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Note: This page contains sample records for the topic "wireless communication projects" from the National Library of EnergyBeta (NLEBeta).
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We encourage you to perform a real-time search of NLEBeta
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1

Forecasting wireless communication technologies  

Science Journals Connector (OSTI)

The purpose of the paper is to present a formal comparison of a variety of multiple regression models in technology forecasting for wireless communication. We compare results obtained from multiple regression models to determine whether they provide a superior fitting and forecasting performance. Both techniques predict the year of wireless communication technology introduction from the first (1G) to fourth (4G) generations. This paper intends to identify the key parameters impacting the growth of wireless communications. The comparison of technology forecasting approaches benefits future researchers and practitioners when developing a prediction of future wireless communication technologies. The items of focus will be to understand the relationship between variable selection and model fit. Because the forecasting error was successfully reduced from previous approaches, the quadratic regression methodology is applied to the forecasting of future technology commercialisation. In this study, the data will show that the quadratic regression forecasting technique provides a better fit to the curve.

Sabrina Patino; Jisun Kim; Tugrul U. Daim

2010-01-01T23:59:59.000Z

2

Tripling the capacity of wireless communications using  

E-Print Network (OSTI)

channels of electric-®eld polarization for wireless communication. In order to make our statements more................................................................. Tripling the capacity of wireless .............................................................................................................................................. Wireless communications are a fundamental part of modern information infrastructure. But wireless bandwidth

3

Wireless Communications in Smart Grid  

Science Journals Connector (OSTI)

Communication networks play a crucial role in smart grid, as the intelligence of this complex system ... essential part of the scalable communication infrastructure for smart grid. In particular, wireless network...

Zoran Bojkovic; Bojan Bakmaz

2014-01-01T23:59:59.000Z

4

Electrical and Computer Engineering 5870 Wireless Communications  

E-Print Network (OSTI)

Electrical and Computer Engineering 5870 Wireless Communications Fall 2011 Syllabus Instructor:45 Office Hours: e-mail for appointment (including weekend days) Textbooks: ­ "Wireless Communications: Principles and Communications" by Theodore S. Rappaport, 2nd edition, 2003, Prentice Hall ­ "Wireless

Cetiner, Bedri A.

5

Efficient Agent Communication in Wireless Environments  

Science Journals Connector (OSTI)

In wireless environments, communication should be tailored to enable an efficient use of scarce and fluctuating data communication resources. In this chapter we consider software agent communication in such en...

Heikki Helin; Mikko Laukkanen

2005-01-01T23:59:59.000Z

6

Multiuser Wireless Communication Systems Ashutosh Sabharwal and Behnaam Aazhang  

E-Print Network (OSTI)

of Electrical and Computer Engineering Rice University Houston TX 77005 Abstract Wireless cellular systems haveMultiuser Wireless Communication Systems Ashutosh Sabharwal and Behnaam Aazhang Department high speed wireless networks. Keywords : Wireless communications, channel estimation, multiuser

Sabharwal, Ashutosh

7

Electromagnetic Interference in Wireless Communications: Behavioral-Level Simulation  

E-Print Network (OSTI)

Electromagnetic Interference in Wireless Communications: Behavioral-Level Simulation Approach in electromagnetic interference (EMI) modeling and simulation for modern and future wireless communication systems

Loyka, Sergey

8

Tags, wireless communication systems, tag communication methods, and wireless communications methods  

SciTech Connect

Tags, wireless communication systems, tag communication methods, and wireless communications methods are described. In one aspect, a tag includes a plurality of antennas configured to receive a plurality of first wireless communication signals comprising data from a reader, a plurality of rectifying circuits coupled with. respective individual ones of the antennas and configured to provide rectified signals corresponding to the first wireless communication signals, wherein the rectified signals are combined to produce a composite signal, an adaptive reference circuit configured to vary a reference signal responsive to the composite signal, a comparator coupled with the adaptive reference circuit and the rectifying circuits and configured to compare the composite signal with respect to the reference signal and to output the data responsive to the comparison, and processing circuitry configured to receive the data from the comparator and to process the data.

Scott; Jeff W. (Pasco, WA), Pratt; Richard M. (Richland, WA)

2006-09-12T23:59:59.000Z

9

Energy Harvesting in Wireless Communications Communicating with Energy  

E-Print Network (OSTI)

Energy Harvesting in Wireless Communications Communicating with Energy Harvesting Transmitters Tech, utilizing strain Wireless networking with energy harvesting nodes: · Green, self-sufficient nodes, · Extended network lifetime, · Smaller nodes with smaller batteries, · Very limited and varying energy

Smith, Adam D.

10

Wireless Relay Communications with Unmanned Aerial Vehicles  

E-Print Network (OSTI)

Pengcheng Zhan, Kai Yu, A. Lee Swindlehurst Abstract In this paper, we investigate a communication system vehicles, wireless relays, handoff algorithms Pengcheng Zhan is with ArrayComm LLC, 2025 Gateway Place

Swindlehurst, A. Lee

11

Energy Cooperation in Energy Harvesting Wireless Communications  

E-Print Network (OSTI)

Energy Cooperation in Energy Harvesting Wireless Communications Berk Gurakan1 , Omur Ozel1 , Jing node, a relay node and a destination node where the source and the relay can harvest energy from the nature. Energy required for communication arrives (is harvested) at the transmitter and an unlimited

Ulukus, Sennur

12

Towards Integrated PSEs for Wireless Communications: Experiences with the S  

E-Print Network (OSTI)

¥ Wireless Networking and Communications Group (WNCG) Department of Electrical and Computer EngineeringTowards Integrated PSEs for Wireless Communications: Experiences with the S W and SitePlanner R¦ , Jing Jiang¦ , and William H. Tranter¦ ¢ Wireless Valley Communications, Inc. Austin, TX 78758 £ Google

Ramakrishnan, Naren

13

Towards Efficient and Reliable Agent Communication in Wireless Environments  

Science Journals Connector (OSTI)

We discuss agent communication in wireless environment according to FIPA's communication model, which can be seen as a communication stack. From the stack, we focus on the message transport protocols, message envelope layer and agent communication language ...

Heikki Helin; Mikko Laukkanen

2001-09-01T23:59:59.000Z

14

Graphene-enabled Wireless Communication Networks  

E-Print Network (OSTI)

Graphene-enabled Wireless Communication Networks at the Nanoscale 1 Ignacio Llatser Nanonetworking;Graphene Honeycomb lattice of carbon atoms 2-dimensional material Discovered by A. K. Geim and K. S. Novoselov 9 Graphene G. Liu, W. Stillman, S. Rumyantsev, Q. Shao, M. Shur, A. A. Balandin, "Low

Politècnica de Catalunya, Universitat

15

IEEE COMMUNICATIONS MAGAZINE, SPECIAL ISSUE MULTIACCESS FOR BROADBAND WIRELESS 100 Wireless Bandwidth in the Making  

E-Print Network (OSTI)

IEEE COMMUNICATIONS MAGAZINE, SPECIAL ISSUE MULTIACCESS FOR BROADBAND WIRELESS 100 Wireless to approaching the information theoretic limits of wireless multiple­access channels. This article offers a brief review of those technologies and their promise to meet future demand for wireless data rate. Keywords

Verdú, Sergio

16

EVERYONE, IT SEEMS, IS GOING WIRELESS. Wireless communications technology even shares  

E-Print Network (OSTI)

data sent over wireless net- works with minimal signal degradation. Professor of electrical engineeringEVERYONE, IT SEEMS, IS GOING WIRELESS. Wireless communications technology even shares the spotlight with celebrities and political leaders in major news media. In fact, Newsweek recently took a look at the wireless

Bieber, Michael

17

Towards Efficient and Reliable Agent Communication in Wireless Environments  

Science Journals Connector (OSTI)

We discuss agent communication in wireless environment accordingto FIPAs communication model, which can be seen as a communication stack. From the stack, we focus on the message transport protocols, message e...

Heikki Helin; Mikko Laukkanen

2001-01-01T23:59:59.000Z

18

On-Demand Based Wireless Resources Trading for Green Communications  

E-Print Network (OSTI)

The purpose of Green Communications is to reduce the energy consumption of the communication system as much as possible without compromising the quality of service (QoS) for users. An effective approach for Green Wireless Communications is On-Demand strategy, which scales power consumption with the volume and location of user demand. Applying the On-Demand Communications model, we propose a novel scheme -- Wireless Resource Trading, which characterizes the trading relationship among different wireless resources for a given number of performance metrics. According to wireless resource trading relationship, different wireless resources can be consumed for the same set of performance metrics. Therefore, to minimize the energy consumption for given performance metrics, we can trade the other type of wireless resources for the energy resource under the demanded performance metrics. Based on the wireless resource trading relationship, we derive the optimal energy-bandwidth and energy-time wireless resource trading ...

Cheng, Wenchi; Zhang, Hailin; Wang, Qiang

2011-01-01T23:59:59.000Z

19

Energy efficiency in wireless communication systems  

DOE Patents (OSTI)

Wireless communication systems and methods utilize one or more remote terminals, one or more base terminals, and a communication channel between the remote terminal(s) and base terminal(s). The remote terminal applies a direct sequence spreading code to a data signal at a spreading factor to provide a direct sequence spread spectrum (DSSS) signal. The DSSS signal is transmitted over the communication channel to the base terminal which can be configured to despread the received DSSS signal by a spreading factor matching the spreading factor utilized to spread the data signal. The remote terminal and base terminal can dynamically vary the matching spreading factors to adjust the data rate based on an estimation of operating quality over time between the remote terminal and base terminal such that the amount of data being transmitted is substantially maximized while providing a specified quality of service.

Caffrey, Michael Paul; Palmer, Joseph McRae

2012-12-11T23:59:59.000Z

20

Secure wireless communication platform for EV-to-Grid research  

Science Journals Connector (OSTI)

"Vehicle to Grid" power or V2G will be a new green energy scheme that allows electricity to flow from Electric Vehicles (EVs) to power lines. The objective of this paper is to design and develop a secure wireless communication platform for V2G research, ... Keywords: authentication protocol, electric vehicle, power grid, secure wireless communication

Huaqun Guo; Fan Yu; W. C. Wong; Vivy Suhendra; Y. D. Wu

2010-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "wireless communication projects" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Graphene-enabled Wireless Communication for Massive Multicore Architectures  

E-Print Network (OSTI)

Graphene-enabled Wireless Communication for Massive Multicore Architectures Sergi Abadal, Eduard. This goal is feasible by using graphene-based planar antennas, which can radiate signals at the Terahertz, this is the first work that discusses the utilization of graphene-enabled wireless communication for massive

Cabellos-Aparicio, Albert

22

IEEE Wireless Communications December 20022 1070-9916/02/$17.00 2002 IEEE SMART HOMES  

E-Print Network (OSTI)

IEEE Wireless Communications · December 20022 1070-9916/02/$17.00 © 2002 IEEE Agent A SMART HOMES INTRODUCTION The MavHome smart home project is a multidis- ciplinary research project at the University of Texas at Arlington focused on the creation of an intelligent and versatile home environment. Our goal

Holder, Lawrence B.

23

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. XX, NO. XX, MONTH 2009 1 What is the Right Model for Wireless Channel  

E-Print Network (OSTI)

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. XX, NO. XX, MONTH 2009 1 What is the Right Model for Wireless Channel Interference? Aravind Iyer, Catherine Rosenberg and Aditya Karnik Abstract--In wireless communications, the desired wireless signal is typically decoded by treating the sum of all the other on- going

Rosenberg, Catherine P.

24

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 7, NO. 2, FEBRUARY 2008 685 Power-Efficient Wireless OFDMA  

E-Print Network (OSTI)

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 7, NO. 2, FEBRUARY 2008 685 Power-Efficient-- Feedback communication, frequency division multiaccess, minimum energy control, optimization methods/DVB) standards and wireless local area networks [6], [14]. Spectral efficiency and error resilience

Giannakis, Georgios

25

LHC Communications project Dr Ray Mathias  

E-Print Network (OSTI)

LHC Communications project Dr Ray Mathias UK LHC Communications Manager ray.mathias@stfc.ac.uk LHC Communications project STFC Town Meeting 30/11/07 #12;LHC Communications project STFC funded Two-year project Partnership with the UK HEPP community LHC Communications project STFC Town Meeting 30/11/07 #12;Understanding

26

The Energy Cost of Mandatory Bidirectionality in Wireless Multimedia Communication  

E-Print Network (OSTI)

The Energy Cost of Mandatory Bidirectionality in Wireless Multimedia Communication Xiaoyu Chu to have high energy costs in new application do- mains involving multimedia. In this paper, we examine the energy cost of an old, simple and pervasive feature in wireless medium access control protocols

Sethu, Harish

27

Capacity Results for Wireless Cooperative Communications with Relay Conferencing  

E-Print Network (OSTI)

In this dissertation we consider cooperative communication systems with relay conferencing, where the relays own the capabilities to talk to their counterparts via either wired or wireless out-of-band links. In particular, we focus on the design...

Huang, Chuan

2012-10-19T23:59:59.000Z

28

Degree project in Communication Systems  

E-Print Network (OSTI)

Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden C H R I S T I N-established monitoring and troubleshooting procedures are vital for successful VoIP service. This thesis focuses

Maguire Jr., Gerald Q.

29

Degree project in Communication Systems  

E-Print Network (OSTI)

and Communication Technology #12;i Targeted News in an Intranet Lisan Chen Tingting Schiller Shi 2013-10-29 Master a n d T I N G T I N G S C H I L L E R S H I Targeted News in an Intranet KTH Information and Communication Technology (ICT) KTH Royal Institute of Technology Stockholm, Sweden Thesis project taking place

Maguire Jr., Gerald Q.

30

2294 IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 6, NO. 6, JUNE 2007 Wireless Profiled TCP Performance over  

E-Print Network (OSTI)

2294 IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 6, NO. 6, JUNE 2007 Wireless Profiled TCP Performance over Integrated Wireless LANs and Cellular Networks Humphrey Rutagemwa, Student Member, IEEE-- An analytical framework for studying the per- formance of Wireless Profiled TCP (WP-TCP) flows over

Shen, Xuemin "Sherman"

31

Degree project in Communication Systems  

E-Print Network (OSTI)

Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden FA B I O V I G G I;c Fabio Viggiani, May 2013 #12;Abstract The focus of this Master's thesis project is automated the required procedures, many security professionals prefer manual testing. The main reason for this choice

Maguire Jr., Gerald Q.

32

Design of an omnidirectional multibeam transmitter for high-speed indoor wireless communications  

Science Journals Connector (OSTI)

For future high speed indoor wireless communication, diffuse wireless optical communications offer more robust optical links against shadowing than line-of-sight links. However, their performance may be degraded by multipath dispersion arising from surface ...

Jaw-Luen Tang; Yao-Wen Chang

2010-04-01T23:59:59.000Z

33

NASA's Laser Communications Relay Demonstration Project  

Science Journals Connector (OSTI)

This paper provides an overview of NASA's Laser Communications Relay Demonstration Project (LCRD). LCRD will provide two years of continuous high data rate optical communications as a...

Edwards, Bernard L; Fletcher, Andrew

34

Degree project in Communication Systems  

E-Print Network (OSTI)

Degree project in Communication Systems Second level, 30.0 HEC Stockholm, Sweden A L E S S A N D R interest is placed on the protocol, the kind of messages exchanged, and the procedure used to maintain, with a focus on synchronization, collision avoidance, and routing procedures to better fit the situation

Maguire Jr., Gerald Q.

35

University of Florida Cell Phone/Similar Wireless Communication Devices  

E-Print Network (OSTI)

University of Florida Cell Phone/Similar Wireless Communication Devices Reimbursement Request Form the appropriate box * Purchase Reimbursement:* Monthly Reimbursement:Cell Phone * Purchase Reimbursement:* Monthly than $150 per month. The purchase reimbursement limit for each device is $150.00 for cell phones

Sin, Peter

36

Optimizing Communication Energy Consumption in Perpetual Wireless Nanosensor Networks  

E-Print Network (OSTI)

Optimizing Communication Energy Consumption in Perpetual Wireless Nanosensor Networks Shahram}@cs.odu.edu Abstract--This paper investigates the effect of various param- eters of energy consumption. Finding the optimum combination of parameters to minimize energy consumption while satisfying the Qo

Weigle, Michele

37

Minimum Power Configuration for Wireless Communication in Sensor Networks  

E-Print Network (OSTI)

conserve more energy than exist- ing minimum power routing and topology control protocols. Furthermore configuration, ad hoc net- works, energy efficiency, wireless communications Part of this article was published aggressively conserve energy in order to operate for extensive periods without wired power sources. Since

38

Hindawi Publishing Corporation EURASIP Journal on Wireless Communications and Networking  

E-Print Network (OSTI)

of weights that dynamically accounts for both the experienced QoS and the transmission conditions. This new is properly cited. 1. Introduction Providing mobile multimedia transmission services with an adequate QoS is very challenging. In contrast with wired communications, wireless transmissions are subject to many

Boyer, Edmond

39

Disaster Management Projects Using Wireless Sensor Networks: An Overview  

Science Journals Connector (OSTI)

There are numerous projects dealing with disaster management and emergency response that use wireless sensor networks technologies. Indeed, WSNs offer a good alternative compared to traditional ad hoc networks. Air pollution monitoring, forest fire detection, ... Keywords: Wireless Sensor Networks, Disaster Management, Emergency Response, Information Systems

Imane Benkhelifa, Nadia Nouali-Taboudjemat, Samira Moussaoui

2014-05-01T23:59:59.000Z

40

LDPC code-based bandwidth efficient coding schemes for wireless communications  

E-Print Network (OSTI)

This dissertation deals with the design of bandwidth-efficient coding schemes with Low-Density Parity-Check (LDPC) for reliable wireless communications. Code design for wireless channels roughly falls into three categories: (1) when channel state...

Sankar, Hari

2009-06-02T23:59:59.000Z

Note: This page contains sample records for the topic "wireless communication projects" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

An Energy-Efficient Communication Scheme in Wireless Cable Sensor Networks  

E-Print Network (OSTI)

An Energy-Efficient Communication Scheme in Wireless Cable Sensor Networks Xiao Chen Department of Computer Science U. S. Naval Postgraduate School Monterey, CA 93943 ncrowe@nps.edu Abstract and communication. Like wireless sensor networks with point sensors, energy-efficient communication is still

Rowe, Neil C.

42

A review of wireless communications for smart grid  

Science Journals Connector (OSTI)

Abstract Smart grid is envisioned to meet the 21st century energy requirements in a sophisticated manner with real time approach by integrating the latest digital communications and advanced control technologies to the existing power grid. It will connect the global users through energy efficiency and awareness corridor. This paper presents a comprehensive review of Wireless Communications Technologies (WCTs) for implementation of smart grid in a systematic way. Various network attributes like internet protocol (IP) support, power usage, data rate etc. are considered to compare the communications technologies in smart grid context. Techniques suitable for Home Area Networks (HANs) like ZigBee, Bluetooth, Wi-Fi, 6LoWPAN and Z-Wave are discussed and compared in context of consumer concerns and network attributes. A similar approach in context of utilities concerns is adopted for wireless communications techniques for Neighborhood Area Networks (NANs) which include WiMAX and GSM based cellular standards. Smart grid applications, associated network issues and challenges are elaborated at the end.

Anzar Mahmood; Nadeem Javaid; Sohail Razzaq

2015-01-01T23:59:59.000Z

43

Topology Control for Fault-Tolerant Communication in Wireless Ad Hoc Networks  

E-Print Network (OSTI)

Topology Control for Fault-Tolerant Communication in Wireless Ad Hoc Networks Bernd Thallner-generation wireless ad hoc networks, which are increasingly being considered also for critical application domains in a fully distributed ("ad hoc") manner. Increasingly, wireless ad hoc networks are also being considered

44

Novel "Smart Cube" Wireless Sensors with Embedded Processing/Communication/Power Core for "Smart  

E-Print Network (OSTI)

and measurement data. II. BACKGROUND DATA A. RFID Sensors The two responsibilities of wireless sensorsNovel "Smart Cube" Wireless Sensors with Embedded Processing/Communication/Power Core for "Smart presents a novel topology of isotropically radiating "smart cubes" for use in wireless sensors. The novelty

Tentzeris, Manos

45

Department of Computer Science and Engineering Fall 2009 Wireless Personal Locator and Communication Device (PLCD)  

E-Print Network (OSTI)

PENNSTATE Department of Computer Science and Engineering Fall 2009 Wireless Personal Locator audio communication, picks up surrounding noise data, as well as sends constant GPS data back. Both devices should communicate audio. Approach Determined customer needs and evaluated requirements

Demirel, Melik C.

46

Abstract--In interference-rich and noisy environment, wireless communication is often hampered by unreliable communication  

E-Print Network (OSTI)

communication in wireless ad hoc networks. In CD-MAC, each terminal proactively selects a relay and lets reception model by taking bit error rate (BER), derived from Intersil HFA3861B radio hardware, as well network, cooperative diversity, cooperative transmission, relay selection. I. INTRODUCTION N wireless ad

Yu, Chansu

47

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 8, NO. 7, JULY 2009 3577 A Collision-Free MAC Scheme for  

E-Print Network (OSTI)

for Wireless Communications, Depart- ment of Electrical and Computer Engineering, University of Waterloo, 200IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 8, NO. 7, JULY 2009 3577 A Collision-Free MAC Scheme for Multimedia Wireless Mesh Backbone Ping Wang, Member, IEEE, and Weihua Zhuang, Fellow, IEEE

Zhuang, Weihua

48

1st Workshop on Dependability Issues in Wireless Ad Hoc Networks and Sensor Networks (DIWANS'04), Florence, Italy, Fault Tolerant Communication Topologies for Wireless Ad Hoc Networks  

E-Print Network (OSTI)

1st Workshop on Dependability Issues in Wireless Ad Hoc Networks and Sensor Networks (DIWANS'04), Florence, Italy, June 2004 Fault Tolerant Communication Topologies for Wireless Ad Hoc Networks Bernd, distributed algorithms, failure locality 1 Introduction Wireless sensor networks, mobile ad hoc networks

49

The Impact of Doppler Spreading on Delay Performance over Multi-hop Wireless Communications  

E-Print Network (OSTI)

promising technologies to provide high data rate transmission through wireless link in multi-hop networks-to-end delay performance over multi-hop wireless transmission. In this paper, we study the impact of Doppler communications are very promising technologies for next generation network to provide high data rate transmission

Haddadi, Hamed

50

WILEY WIRELESS COMMUNICATIONS AND MOBILE COMPUTING 1 DSP Implementation of a Bit Loading  

E-Print Network (OSTI)

Wireless Communications and Networking Conference (WCNC), Las Vegas, Nevada, USA. This work was generously loading, DSP implementation. I. INTRODUCTION Deployed in a wide range of high data rate transmission applications, e.g., digital subscriber line (DSL) modems [1] and wireless local area network (WLAN) systems [2

Kansas, University of

51

Degree project in Communication Systems  

E-Print Network (OSTI)

K U R I Y O a n d M O H A M M A D A B D U L L A Toward a Network Based 3D Printing Service KTH Information and Communication Technology #12;Toward a Network Based3D Printing Service Laurier Ndikuriyo realized and is left as future work. Keywords: 3D-printing, MakerBot Thing-o-Matic, Replicatorg, LAMP, Open

Maguire Jr., Gerald Q.

52

Relay-Enabled Hybrid Wireless and Powerline Communication Access Network for Smart Power Grid  

Science Journals Connector (OSTI)

As the main approach to realize intelligent electric distribution, the power line communication (PLC) technology still faces the problem of topology complexity in this field. In this article, a Hybrid WirelessPL...

Huifeng Bai; Mingwei Li; Dongshan Wang

2014-01-01T23:59:59.000Z

53

Creation and maintenance of a communication tree in wireless sensor networks  

E-Print Network (OSTI)

A local reconfiguration algorithm (INP) for reliable routing in wireless sensor networks that consist of many static (fixed) energy-constrained nodes is introduced in the dissertation. For routing around crash fault nodes, a communication tree...

Jung, Eun Jae

2008-10-10T23:59:59.000Z

54

Creation and maintenance of a communication tree in wireless sensor networks  

E-Print Network (OSTI)

A local reconfiguration algorithm (INP) for reliable routing in wireless sensor networks that consist of many static (fixed) energy-constrained nodes is introduced in the dissertation. For routing around crash fault nodes, a communication tree...

Jung, Eun Jae

2009-05-15T23:59:59.000Z

55

An Enhanced Color Shift Keying Modulation Scheme for High-Speed Wireless Visible Light Communications  

Science Journals Connector (OSTI)

This paper presents a new color shift keying (CSK) modulation format for wireless visible light communication (VLC), based on four colors instead of the three colors used in the...

Singh, Ravinder; OFarrell, Timothy; David, John P R

2014-01-01T23:59:59.000Z

56

Teaching the Fundamentals of Cell Phones and Wireless Communications  

Science Journals Connector (OSTI)

Wireless communications are ubiquitous. Students and teachers use iPhones BlackBerrys and other smart phones at home and at work. More than 275 million Americans had cell phones in June of 20091 and expanded access to broadband is predicted this year.2 Despite the plethora of users most students and teachers do not understand how they work. Over the past several years three high school teachers have collaborated with engineers at Cingular Motorola and the University of Michigan to explore the underlying science and design a three?week student?centered unit with a constructivist pedagogy consistent with the Modeling in Physics philosophy.3 This unique pilot program reinforces traditional physics topics including vibrations and waves sound light electricity and magnetism and also introduces key concepts in communications and information theory. This article will describe the motivation for our work outline a few key concepts with the corresponding student activities and provide a summary of the program that has been developed to engage and inspire the next generation of scientists engineers and citizens.

Mark Davids; Rick Forrest; Don Pata

2010-01-01T23:59:59.000Z

57

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 5, NO. 4, APRIL 2006 1 Energy-Efficient Bandwidth Allocation in Wireless  

E-Print Network (OSTI)

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 5, NO. 4, APRIL 2006 1 Energy transactions, has motivated the research in supporting quality of service (QoS) with energy conservation, and Arne A. Nilsson Abstract-- In this paper, we present a new energy-efficient bandwidth allocation scheme

Wang, Wenye

58

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 5, NO. 5, MAY 2006 1103 Energy-Efficient Bandwidth Allocation in Wireless  

E-Print Network (OSTI)

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 5, NO. 5, MAY 2006 1103 Energy transactions, has motivated the research in supporting quality of service (QoS) with energy conservation, and Arne A. Nilsson Abstract-- In this paper, we present a new energy-efficient bandwidth allocation scheme

Wang, Xinbing

59

Energy-efficient wireless communication net-work design is an important and challenging  

E-Print Network (OSTI)

methodology achieves over traditional design methodologies, and the trade- off between energy consumption communication system and understand the trade-off between performance and energy consumption in each individualABSTRACT Energy-efficient wireless communication net- work design is an important and challenging

60

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 7, NO. 7, JULY 2008 2571 Using the Physical Layer for  

E-Print Network (OSTI)

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 7, NO. 7, JULY 2008 2571 Using the Physical Layer for Wireless Authentication in Time-Variant Channels Liang Xiao, Student Member, IEEE, Larry J Abstract--The wireless medium contains domain-specific infor- mation that can be used to complement

Mandayam, Narayan

Note: This page contains sample records for the topic "wireless communication projects" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Power and spectrum efficient communications in wireless ad hoc networks  

E-Print Network (OSTI)

Ephremides, Joint Scheduling and Power Control for WirelessOptimal Power Control, Scheduling, and Routing in UWBDistributed Joint Scheduling and Power Control Algorithm for

Qu, Qi

2008-01-01T23:59:59.000Z

62

Wireless Communication for Controlling Microgrids: Co-simulation and Performance Evaluation  

SciTech Connect

A microgrid with wireless communication links for microgrid control has been designed and developed. The complete simulation model has been developed in MatLab SimuLink with seamless integration of the power subsystem and the communication subsystem. Unlike the conventional co-simulators that usually glue two existing simulators together by creating an interface, which has a steep learning curve, the proposed simulator is a compact single-unit model. Detailed modeling of the power subsystem and communication system is presented as well as the microgrid control architecture and strategies. The impact of different communication system performances on microgrid control has been studied and evaluated in the proposed simulator.

Mao, Rukun [ORNL] [ORNL; Xu, Yan [ORNL] [ORNL; Li, Huijuan [ORNL] [ORNL; Li, Husheng [ORNL] [ORNL

2013-01-01T23:59:59.000Z

63

IEEE COMMUNICATIONS LETTERS, ACCEPTED FOR PUBLICATION 1 Reliability Analysis of Wireless Sensor Networks with  

E-Print Network (OSTI)

IEEE COMMUNICATIONS LETTERS, ACCEPTED FOR PUBLICATION 1 Reliability Analysis of Wireless Sensor that energy conservation is crucial in sensor node (SN) design to prolong the WSN lifetime. A WSN and correctness proof. Performance issues, especially in energy conservation to best tradeoff security failure

Chen, Ing-Ray

64

Design of Compact Stacked-Patch Antennas on LTCC Technology for Wireless Communication Applications  

E-Print Network (OSTI)

Design of Compact Stacked-Patch Antennas on LTCC Technology for Wireless Communication Applications, but on the other hand also reduces the bandwidth of planar patch antennas, thus making the design for practical for improving the bandwidth performance of a patch antenna is to add parasitic elements to the antenna structure

Tentzeris, Manos

65

Energy-Efficient Modulation Design for Reliable Communication in Wireless Networks  

E-Print Network (OSTI)

Energy-Efficient Modulation Design for Reliable Communication in Wireless Networks Qing Chen transmit power scenarios. We have noted that variable power schemes can attain higher energy-efficiencies. The analysis of energy-efficient modulation design is also conducted in multi- hop linear networks

Gursoy, Mustafa Cenk

66

APCO Project 25 Wireless Data Services for Smaller Public Safety Agencies  

E-Print Network (OSTI)

APCO Project 25 Wireless Data Services for Smaller Public Safety Agencies Ivan Elhart, W. Thomas Miller III, and Andrew L. Kun University of New Hampshire Dept. of Electrical & Computer Engineering networks combined with other wireless/wired networks have been used for various public services ranging

New Hampshire, University of

67

Hallmark Project Commercialization of the Secure SCADA Communications  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Project Commercialization of the Secure SCADA Project Commercialization of the Secure SCADA Communications Protocol, a cryptographic security solution for device-to-device communication Hallmark Project Commercialization of the Secure SCADA Communications Protocol, a cryptographic security solution for device-to-device communication Increased connectivity and automation in the control systems that manage the nation's energy infrastructure have improved system functionality, but left systems more vulnerable to cyber attack. Intruders could severely disrupt control system operation by sending fabricated information or commands to control system devices. To ensure message integrity, supervisory control and data acquisition (SCADA) systems require a method to validate device-to-device communication and verify that information has

68

IEEE WIRELESS COMMUNICATIONS LETTERS, VOL. 2, NO. 4, AUGUST 2013 419 Optimal Wake-up Scheduling for  

E-Print Network (OSTI)

to substantial energy conservation in wireless devices arising from limiting the device RF activity, whichIEEE WIRELESS COMMUNICATIONS LETTERS, VOL. 2, NO. 4, AUGUST 2013 419 Optimal Wake-up Scheduling average wake-up delay for a maximum threshold on the energy consumption for any generic wake-up schedule

Jagannatham, Aditya K.

69

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 6, NO. 10, OCTOBER 2007 1 Distance-Bounding Based Defense Against  

E-Print Network (OSTI)

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 6, NO. 10, OCTOBER 2007 1 Distance-Bounding Based Defense Against Relay Attacks in Wireless Networks Caimu Tang, Member, IEEE, and Dapeng Oliver Wu in this scheme. This scheme also enjoys the distance-bounding property which makes the proposed scheme

Wu, Dapeng Oliver

70

Linking Texas irrigation: Consortium communicates research, education projects  

E-Print Network (OSTI)

on irrigation studies, past and present, as well as to input their own information to be shared throughout the state.? Consortium communicates research, education projects I rrigation research and education profes-sionals have had a tremendous impact..., these professionals have formed a forum to discuss and share projects and results and are working to better communicate irrigation information throughout the state and beyond. ?CIRE will facilitate communication and cooperation among irrigation scientists...

Supercinski, Danielle

2008-01-01T23:59:59.000Z

71

High efficiency switching-mode amplifiers for wireless communication systems  

E-Print Network (OSTI)

projects related to my work in UCSD for his mentorship, thank Paul Draxler and Ian Langmore for enhancing my Matlab

Hung, Tsai-Pi

2008-01-01T23:59:59.000Z

72

M2M Communications Smart Grid Project | Open Energy Information  

Open Energy Info (EERE)

Communications Smart Grid Project Communications Smart Grid Project Jump to: navigation, search Project Lead M2M Communications Country United States Headquarters Location Boise, Idaho Recovery Act Funding $2,171,710.00 Total Project Value $4,343,421.00 Coverage Area Coverage Map: M2M Communications Smart Grid Project Coordinates 43.6135002°, -116.2034505° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[]}

73

A maritime wireless communication primitive power-supplied by GPS  

Science Journals Connector (OSTI)

As global positioning systems (GPS) are becoming ubiquitous GPS signals are populating the space. While such signals have exclusively been used in localization services in the first place we take the first step in turning them to energy sources for maritime communication. Specifically we leverage antennas deployed on ships to harvest energy from such ambient GPS signals which are also fed into encoders to carry information bits. This way maritime communication can be built completely battery-free all day long. Also it it because the communication takes place on the ocean where no interference is introduced except for the original GPS signals to the backscattered GPS signals the design of the transceiver under certain energy budget is simplified. In this paper we show the theoretical promise that the system would work using electromagnetic theories and introduce our prototype which proves the concept in real world settings.

2014-01-01T23:59:59.000Z

74

Efficient Low Complexity Power Allocation Policies for Wireless Communication Systems  

E-Print Network (OSTI)

QoS Satya Kumar V, Vinod Sharma Department of Electrical Communications Engineering, Indian Institute. Other benefits will be smaller diesel generators and batteries with longer life time. Thus, one or satisfy mean delay constraints when power is a linear/general function of rate. In [13] existence

Sharma, Vinod

75

Communication techniques and challenges for wireless food quality monitoring  

Science Journals Connector (OSTI)

...analogue-digital converters [10], but...temperature by a simple thermal model or an artificial...The required energy for this idle...three trans-ocean transports of...resulting in an energy consumption only...communication and energy consumption of...63]. (4)A thermal model can be...

2014-01-01T23:59:59.000Z

76

Packet-Based Simulation for Optical Wireless Communication  

E-Print Network (OSTI)

of Nevada - Reno eSE Department, MS 171 1664 N. Virginia Street, Reno, NV 89557, USA. Phone: +1 (775) 327 is on accurately simulating line-of-sight (LOS) requirement for two communicating antennas, the drop to roam inside the transmission sphere without experiencing a link disruption, although, it may encounter

Yuksel, Murat

77

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 5, NO. 11, NOVEMBER 2006 3087 Energy Minimization for Real-Time Data Gathering  

E-Print Network (OSTI)

objective is to minimize the overall energy cost of the sensor nodes in the data gathering tree subjectIEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 5, NO. 11, NOVEMBER 2006 3087 Energy problem of energy minimization for data gathering over a multiple-sources single-sink communication

Krishnamachari, Bhaskar

78

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, ACCEPTED FOR PUBLICATION 1 A QoS-aware Underwater Optimization Framework  

E-Print Network (OSTI)

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, ACCEPTED FOR PUBLICATION 1 A QoS-aware Underwater.1- 1 s). Mobile Autonomous Underwater Vehicles (AUVs) can conserve energy by waiting for the `best the frequency- dependent radiation pattern of underwater acoustic transducers to reduce communication energy

Pompili, Dario

79

Energy-efficient wireless communication In this chapter we present an energy-efficient highly adaptive network  

E-Print Network (OSTI)

Energy-efficient wireless communication In this chapter we present an energy-efficient highly substantial research in the hardware aspects of mobile communications energy-efficiency, such as low-power electronics, power-down modes, and energy efficient modulation. However, due to fundamental physical

Havinga, Paul J.M.

80

Location-based vehicular moving predictions for wireless communication  

Science Journals Connector (OSTI)

In cellular networks, an important practical issue is how to ensure high-quality service. We assume all Base Stations (BSs) have a Geographic Information System (GIS) that has a street map with all BSs and all vehicles have a Global Positioning System (GPS), which acquires data for vehicle speed, direction, and location and sends this information to the nearest BS periodically when communicating within the BS. Based on this vehicle information, a BS checks whether an intersection has a traffic light, determines the traffic light pattern, predicts where vehicles may move, determines whether vehicles may move into another region, and informs the BS to reserve resources for a hand-off. Based on GPS and GIS information, the proposed method, TSDMP, has a lower prediction error rate in predicting traffic light patterns and vehicle movements than other techniques.

Hsin-Te Wu; Wen-Shyong Hsieh

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "wireless communication projects" from the National Library of EnergyBeta (NLEBeta).
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they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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81

ANU Service Desk project communication overview Further information  

E-Print Network (OSTI)

, ANU Research Information Enterprise System (ARIES) and the Researchers database. If you require help users in order to maintain visibility. Job history is also being added to display closed/ processed jobs, and a configuration management database. Communication channels (at varying times throughout project): > Project

82

Lighting Group: Controls and Communications  

NLE Websites -- All DOE Office Websites (Extended Search)

Communications Communications Controls and Communications The Controls and Communications research activity investigates how digital technologies, such as Bluetooth, can be applied to building lighting control systems to increase building efficiency and improve occupant comfort and productivity. Projects range from embedded device networks applied to building lighting systems, to WiFi and environmental sensing and monitoring. light switch Current Projects IBECS (Integrated Building Environmental Communications System) Wireless Lighting Controls (with DUST Networks) HPCBS Advanced Digital Controls Building Control Systems Integration Completed Projects CEC Public Interest Energy Research (PIER) Projects 450 Golden Gate Project New Publications Standardizing Communication Between Lighting Devices: A Role for

83

The 11th International Symposium on Wireless Personal Multimedia Communications (WPMC'08) ENERGY-AWARE UMTS ACCESS NETWORKS  

E-Print Network (OSTI)

to the development of com- plex access infrastructures [10] with high energy consumption. Recently, telecommunicationThe 11th International Symposium on Wireless Personal Multimedia Communications (WPMC'08) ENERGY Torino, Italy Torino, Italy ABSTRACT The sensitiveness toward energy consumption problems is driv- ing

84

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 13, NO. 9, SEPTEMBER 2014 5043 Multiuser Cognitive Relay Networks: Joint Impact  

E-Print Network (OSTI)

spectrum for the next generation wireless communication sys- tems [1]­[3]. In a cognitive radio network, the secondary user is allowed to occupy the licensed spectrum of the primary user in the underlay, overlay Terms--Cognitive radio, maximal ratio combining, mul- tiuser scheduling, relay networks. I. INTRODUCTION

Elkashlan, Maged

85

Abstract--A mobile ad hoc network is a wireless communication network which does not rely on a fixed  

E-Print Network (OSTI)

Abstract--A mobile ad hoc network is a wireless communication network which does not rely protecting the security of the network is essential. Like many distributed systems, security in ad hoc. The experimental results indicate clear advantages of our approach in providing effective security in mobile ad hoc

Lyu, Michael R.

86

Energy-Efficient Broadcast and Multicast Trees for Reliable Wireless Communication Suman Banerjee, Archan Misra, Jihwang Yeo, Ashok Agrawala  

E-Print Network (OSTI)

1 Energy-Efficient Broadcast and Multicast Trees for Reliable Wireless Communication Suman Banerjee the transmission range. The problem of determining minimum aggregate transmission energy trees is known to be NP-Hard for the broadcast case [5]. Compu- tation of similar minimum energy multicast trees in wired en- vironments

Banerjee, Suman

87

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 3, NO. 5, SEPTEMBER 2004 1689 DCTC: Dynamic Convoy Tree-Based Collaboration  

E-Print Network (OSTI)

that the prediction-based scheme outperforms the conservative scheme and it can achieve similar coverage and energyIEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 3, NO. 5, SEPTEMBER 2004 1689 DCTC: Dynamic needs to find a convoy tree sequence with high tree coverage and low energy consumption. We propose

Scheuermann, Peter

88

1308 IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 6, NO. 4, APRIL 2007 Battery Power Efficiency of PPM and FSK in  

E-Print Network (OSTI)

1308 IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 6, NO. 4, APRIL 2007 Battery Power batteries, energy efficiency is a critical factor in wire- less sensor networks (WSNs). Orthogonal modulations appro- priate for the energy-limited WSN setup have been investigated under the assumption

Giannakis, Georgios

89

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 10, NO. 11, NOVEMBER 2011 3943 Energy Conservation and Interference Mitigation  

E-Print Network (OSTI)

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 10, NO. 11, NOVEMBER 2011 3943 Energy Conservation and Interference Mitigation: From Decoupling Property to Win-Win Strategy Liqun Fu, Member, IEEE, and Mung Chiang, Senior Member, IEEE Abstract--This paper studies the problem of energy con- servation

Huang, Jianwei

90

ENERGY-OPTIMISED CODED MODULATION FOR SHORT-RANGE WIRELESS COMMUNICATIONS ON NAKAGAMI-m FADING CHANNELS  

E-Print Network (OSTI)

of a transmission scheme which takes into account total energy consumption instead of transmission energy alone scheme which takes into account total energy consumption instead of transmission energy alone of a wireless communication link is sufficiently short, circuit energy consumption and transmission energy con

?ien, Geir E.

91

1612 IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, VOL. 27, NO. 9, DECEMBER 2009 Multi-Transceiver Optical Wireless Spherical  

E-Print Network (OSTI)

such as frequent disruption of wireless communication links (intermittent connectivity) and the line-of-sight (LOS@rpi.edu, hellam@ecse.rpi.edu). Mehmet Bilgi and Murat Yuksel are with the University of Nevada - Reno, CSE-to-point links using high- powered lasers and relatively expensive components used in fiber-optical transmission

Yuksel, Murat

92

E-Print Network 3.0 - ad-hoc wireless sensor Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

in wireless sensor networks The rapid progress of wireless communication and embedded micro-sensing MEMS... technologies has made wireless sensor networks possible. A wireless...

93

SWAP Project: Beyond the State of the Art on Harvested Energy-Powered Wireless Sensors  

E-Print Network (OSTI)

-efficient paradigm of wireless sensor networks with the self-sustainable capabilities of harvesting systems. SWAP

Rossi, Michele

94

Wireless device monitoring systems and monitoring devices, and associated methods  

DOE Patents (OSTI)

Wireless device monitoring systems and monitoring devices include a communications module for receiving wireless communications of a wireless device. Processing circuitry is coupled with the communications module and configured to process the wireless communications to determine whether the wireless device is authorized or unauthorized to be present at the monitored area based on identification information of the wireless device. Methods of monitoring for the presence and identity of wireless devices are also provided.

McCown, Steven H; Derr, Kurt W; Rohde, Kenneth W

2014-05-27T23:59:59.000Z

95

Mobile power management for maximum battery life in wireless communication networks  

Science Journals Connector (OSTI)

We address the problem of how a mobile node in a wireless network should vary its transmitter power so that energy consumption is minimized, subject to fixed quality-of-service constraints. Optimal solutions are obtained for channels with stationary, ...

John M. Rulnick; Nicholas Bambos

1996-03-01T23:59:59.000Z

96

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 12, NO. 10, OCTOBER 2013 5223 Spectrum Sharing Single-Carrier in the Presence of  

E-Print Network (OSTI)

- carrier transmission, spectrum sharing. I. INTRODUCTION COGNITIVE RADIO (CR) network with spectrum- sharing, where the secondary user (SU) is able to share the same radio medium licensed to the primary userIEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 12, NO. 10, OCTOBER 2013 5223 Spectrum Sharing

Elkashlan, Maged

97

4264 IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 8, NO. 8, AUGUST 2009 A Cross-Layer Approach to Energy Efficiency for  

E-Print Network (OSTI)

transfer delay and energy conservation. Index Terms--MIMO, energy conservation, spare capacity, adaptive4264 IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 8, NO. 8, AUGUST 2009 A Cross-Layer Approach to Energy Efficiency for Adaptive MIMO Systems Exploiting Spare Capacity Hongseok Kim, Student

de Veciana, Gustavo

98

1100 IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, VOL. 23, NO. 5, MAY 2005 Energy Efficiency of Large-Scale Wireless Networks  

E-Print Network (OSTI)

1100 IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, VOL. 23, NO. 5, MAY 2005 Energy Efficiency of large-scale wireless networks is presented. The radio model includes energy consumption of nodes at var- ious operating states. We analyze the total energy consumption of the proactive and the reactive

Zhao, Qing

99

E-Print Network 3.0 - adapting wireless technology Sample Search...  

NLE Websites -- All DOE Office Websites (Extended Search)

possible. A wireless sensor network normally comes a large area... in wireless sensor networks The rapid progress of wireless communication and embedded micro-sensing MEMS... ....

100

Energy-aware Cross-layer Burst Buffering for Wireless Communication  

E-Print Network (OSTI)

of the device battery. A big contributor to this energy consumption is the power hungry wireless network interface. We leverage a measurement kit to perform accurate physical energy consumption measure- ments uplink data, from real world traces of Facebook and Skype, with significant energy saving compared

Note: This page contains sample records for the topic "wireless communication projects" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 10, NO. 7, JULY 2011 2135 Cooperative Spectrum Sensing in  

E-Print Network (OSTI)

sensing in the presence of PUEA. Index Terms--Cognitive radio, cooperative spectrum sensing, primary user "cognitive radio" (CR), which allows unlicensed users to access the licensed frequency bands without of the wireless system is dramatically improved. Cognitive radio generally includes four basic elements: spectrum

Yang, Eui-Hyeok

102

WIRELESS COMMUNICATIONS AND MOBILE COMPUTING Wirel. Commun. Mob. Comput. 2011; 11:16031617  

E-Print Network (OSTI)

(LMST) sub-graph. Using only edges from LMST, it builds a shortest-path (thus energy- efficient) tree SPECIAL ISSUE PAPER Localized delay-bounded and energy-efficient data aggregation in wireless sensor. We pro- pose a localized delay-bounded and energy-efficient data aggregation (DEDA) protocol

Stojmenovic, Ivan

103

Abstract--Rapid advances in wireless communications and networking technologies, linked with advances in computing  

E-Print Network (OSTI)

of the current status and challenges of mobile health systems (m-health) in emergency healthcare systems and wireless connections in e-health systems. The emerging development of m-health systems in the last decade of m-health systems and applications and the potential benefits of these efforts was presented

Pitsillides, Andreas

104

WIRELESS COMMUNICATIONS AND MOBILE COMPUTING Wirel. Commun. Mob. Comput. 0000; 00:116  

E-Print Network (OSTI)

& Sons, Ltd. KEYWORDS Broadcasting, broadcast tree, linear network coding, local XOR coding, energy University, Philadelphia, PA 19122 2 Department of Electrical & Computer Engineering, New Jersey Institute of transmissions, which improves the energy efficiency of wireless networks. On the other hand, delaying

Wu, Jie

105

WIRELESS COMMUNICATIONS AND MOBILE COMPUTING Wirel. Commun. Mob. Comput. 2011; 00:113  

E-Print Network (OSTI)

of available resources: energy, buffer space, and bandwidth. Routing algorithms need to make the most efficient- Tehrani which appeared in the Proceedings of the 3rd IFIP Wireless Days Confence (WD'10), Venice, Italy, laptops, fixed throwboxes and sensors, which obviously have different energy requirements and different

106

WIRELESS COMMUNICATIONS AND MOBILE COMPUTING Wirel. Commun. Mob. Comput. 2008; 8:11651181  

E-Print Network (OSTI)

synchronization model: (1) correlation test and (2) statistical reputation and trust model. The proposed model can are usually ex- pensive, heavy, and consume much energy, due to long-term monitoring and long-distance typically consists of low-cost water sensors and uses multi-hop wireless transmissions to relay sensed data

Kumar, Sunil

107

Hallmark Project Commercialization of the Secure SCADA Communications...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

security solution for device-to-device communication Increased connectivity and automation in the control systems that manage the nation's energy infrastructure have improved...

108

Biodiversity Project Ethics for a Small Planet: A Communications Handbook 41 by Michael P. Nelson  

E-Print Network (OSTI)

Biodiversity Project Ethics for a Small Planet: A Communications Handbook 41 by Michael P. Nelson exactly are ethics? What does it mean to assert that there is an ethical dimension to a debate

Nelson, Michael P.

109

Characterizing Wireless and Powerline Communication Channels with Applications to Smart Grid Networks.  

E-Print Network (OSTI)

??Smart grid aims at improving the efficiency, reliability, security, and quality of service (QoS) of the current electricity grid by exploiting the advances in communication (more)

Guzelgoz, Sabih

2011-01-01T23:59:59.000Z

110

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 8, NO. 2, FEBRUARY 2009 701 Transactions Papers  

E-Print Network (OSTI)

is discovered. This allows us to quantify the pairwise error probability (PEP) of the proposed system and derive power consumption and emission. UWB can be a baseband system using carrier-free communications, which is with the Faculty of Electrical and Electronics, University of Communication and Transport, Hanoi City, Vietnam (e

Lübeck, Universität zu

111

A novel trade-off between communication and computation costs for data aggregation in wireless sensor networks  

Science Journals Connector (OSTI)

Wireless Sensor Networks (WSNs) consist of inexpensive low-power miniature sensing devices with severe power constraints, necessitating energy-efficient solutions for networking operations. Major prior art proposals have been primarily directed towards minimising the communication cost, either implicitly assuming away the computation overhead as being negligible, or radically trading against it. However, in computation-bound scenarios, dealing with a large volume of data, such simplifying assumptions or radical measures tend to be inefficient. In this paper, we investigate the problem of minimising the overall energy needed to send data from a set of sensor nodes to a single destination, where each node is in charge of a mission. Two types of missions are defined: sensing and decision making; while source nodes are only in charge of sensing, relay nodes can carry out both missions simultaneously. More specifically, given a node's current backlog and its latest view on the relevant portion of the data-gathering tree, taking on the decision-making mission involves deriving an online trade-off between energy costs of compression and communication, and deciding between sending data either in the raw mode or alternatively compressed with a feasible optimal compression ratio. The used data compression technique depends on the type of application and the spatiotemporal correlation in the packets. Simulation experiments reveal that, compared with previous methods, the proposed scheme exhibits superior energy efficiency with an additional 36% reduction of the costs.

N. Arastouie; M. Sabaei; V. Hakami; S. Soltanali

2013-01-01T23:59:59.000Z

112

1Center for Wireless Technology Eindhoven Where innovation starts  

E-Print Network (OSTI)

1Center for Wireless Technology Eindhoven Where innovation starts Department of Electrical Engineering Center for Wireless Technology Eindhoven #12;2 3Center for Wireless Technology Eindhoven Wireless communication Wireless communication is an integral and increasingly important aspect of our daily lives

Franssen, Michael

113

Communication cost of classically simulating a quantum channel with subsequent rank-1 projective measurement  

E-Print Network (OSTI)

A process of preparation, transmission and subsequent projective measurement of a qubit can be simulated by a classical model with only two bits of communication and some amount of shared randomness. However no model for n qubits with a finite amount of classical communication is known at present. A lower bound for the communication cost can provide useful hints for a generalization. It is known for example that the amount of communication must be greater than c 2^n, where c~0.01. The proof uses a quite elaborate theorem of communication complexity. Using a mathematical conjecture known as the "double cap conjecture", we strengthen this result by presenting a geometrical and extremely simple derivation of the lower bound 2^n-1. Only rank-1 projective measurements are involved in the derivation.

Alberto Montina

2011-10-26T23:59:59.000Z

114

Communication cost of classically simulating a quantum channel with subsequent rank-1 projective measurement  

E-Print Network (OSTI)

A process of preparation, transmission and subsequent projective measurement of a qubit can be simulated by a classical model with only two bits of communication and some amount of shared randomness. However no model for n qubits with a finite amount of classical communication is known at present. A lower bound for the communication cost can provide useful hints for a generalization. It is known for example that the amount of communication must be greater than c 2^n, where c~0.01. The proof uses a quite elaborate theorem of communication complexity. Using a mathematical conjecture known as the "double cap conjecture", we strengthen this result by presenting a geometrical and extremely simple derivation of the lower bound 2^n-1. Only rank-1 projective measurements are involved in the derivation.

Montina, Alberto

2011-01-01T23:59:59.000Z

115

2014 NSERC USRA Summer Projects Power Line Communications for Electric Vehicles  

E-Print Network (OSTI)

2014 NSERC USRA Summer Projects Power Line Communications for Electric Vehicles Prof. Victor C become significant, especially in electric vehicles (EVs) of the future, which are highly sophisticated.M. Leung (vleung@ece.ubc.ca) 1. Project description In today's electric and conventional combustion engine

Leung, Victor C.M.

116

Wireless audio and burst communication link with directly modulated THz photoconductive antenna  

Science Journals Connector (OSTI)

We demonstrate transmission of audio and burst signals through a prototype THz analog communication link employing laser-gated low-temperature-grown GaAs dipole antenna as THz...

Liu, Tze-An; Lin, Gong-Ru; Chang, Yung-Cheng; Pan, Ci-Ling

2005-01-01T23:59:59.000Z

117

Microsoft Word - Wireless - Nike CX.doc  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

6, 2010 6, 2010 REPLY TO ATTN OF: KEC-4 SUBJECT: Environmental Clearance Memorandum Tim Murray Project Manager - TELP-TPP-3 Proposed Action: Nike Clearwire Wireless Communication Facilities Budget Information: WO# 227499, Task 01 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.7 Acquisition, installation, operation, and removal of communication systems... B1.15 Siting, construction (or modification), and operation of support buildings or support structures... B1.19 Siting, construction, and operation of microwave and radio communication towers and associated facilities... Location: Washington County, Oregon, Township 1 South, Range 1 West, Section 5 Proposed by: Bonneville Power Administration (BPA)

118

An Architecture for Power-Saving Communications in a Wireless Mobile Ad Hoc Network  

E-Print Network (OSTI)

of energy-conserving communications. In comparison, existing protocols only exploit location information of mobile hosts to achieve the goal of energy conservation. The architecture addresses the power- saving. In comparison, existing protocols only exploit location information in limited layers. Similar to cellular

Tseng, Yu-Chee

119

Guidelines for Poster Presentations Posters presenting technical or scientific projects are a unique communication problem.  

E-Print Network (OSTI)

Guidelines for Poster Presentations Posters presenting technical or scientific projects are a unique communication problem. Generally, the reader of a poster will spend no more than about 30 seconds looking at your poster before deciding whether to explore the topic in more depth or move on. Plus, your

Dyer, Bill

120

2256 IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 4, NO. 5, SEPTEMBER 2005 Bit-Interleaved SpaceFrequency Coded  

E-Print Network (OSTI)

Systems, Inc., Palm Bay, FL 32905 USA (e-mail: deniz.rende@conexant.com). T. F. Wong is with the Wireless-interleaved space­frequency coded modulation for frequency-selective fading channels em- ploying multiple transmit of Florida, Gainesville, FL 32611-6130 USA. He is now with Wireless Data and Networking Components, Conexant

Wong, Tan F.

Note: This page contains sample records for the topic "wireless communication projects" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
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121

1128 IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 9, NO. 3, MARCH 2010 Optimal Multi-Channel Cooperative Sensing in  

E-Print Network (OSTI)

--Cognitive radio, spectrum sensing, throughput maximization. I. INTRODUCTION DUE to the rapid growth of wireless-utilization of licensed spectrum at a time or a location has been observed by measurements of wireless spectrum usage [1 (secondary) users can utilize the spectrum when and where the licensed (primary) users are not using it

Jiang, Hai

122

IEEE Wireless Communications August 200916 1536-1284/09/$25.00 2009 IEEE SERVICE-ORIENTED BROADBAND  

E-Print Network (OSTI)

SERVICE-ORIENTED BROADBAND WIRELESS NETWORK ARCHITECTURE INTRODUCTION With the advancement of wireless of vehic- ular networks service-oriented, and they are expected to provide clear customer benefits databases and provide correspond- ing services to customers. In service-oriented vehicular networks

Shen, Xuemin "Sherman"

123

Improving building life-cycle information management through documentation and communication of project objectives  

SciTech Connect

Most currently available computer tools for the building industry proffer little more than productivity improvement in the transmission of graphical drawings and textual specifications, without addressing more fundamental changes in building life-cycle information management. This paper describes preliminary research into the development of a framework for the documentation and communication of the project objectives of a building project. When implemented in an interactive networked environment, this framework is intended to promote multiple participant involvement in the establishment and use of a common set of explicit goals, from the earliest phase of a project throughout its life cycle. A number of potential applications for this framework are identified. The requirements for integrating this life-cycle information with a product model of the physical design of a building, in an attempt to document and communicate design intent, are also discussed.

Hitchcock, R.J.

1995-08-01T23:59:59.000Z

124

NPTEL Syllabus Advanced 3G and 4G Wireless Mobile  

E-Print Network (OSTI)

NPTEL Syllabus Advanced 3G and 4G Wireless Mobile Communications - Video course COURSE OUTLINE in this area, will also find this course revealing. The treatment would look at current and upcoming wireless communications technologies for broadband wireless access. COURSE DETAIL Sl. No Topic No. of Lectures 1 Wireless

Jagannatham, Aditya K.

125

Wireless Sensor Networks for Structural Health Monitoring by Sukun Kim  

E-Print Network (OSTI)

Wireless Sensor Networks (WSN). The project is targeting a deployment on the Golden Gate Bridge. Ambient

California at Berkeley, University of

126

X-by-wireless: a novel approach to vehicle control  

E-Print Network (OSTI)

As the cost of wireless devices approaches zero, it becomes more feasible to replace wires with wireless communication. Vehicle wiring harnesses are traditionally wired to communicate both power and information simultaneously, resulting in separate...

Hoelscher, David Louis

2009-05-15T23:59:59.000Z

127

Building Technologies Office: Harmonization of Wireless Dimming Lighting  

NLE Websites -- All DOE Office Websites (Extended Search)

Harmonization of Harmonization of Wireless Dimming Lighting Controls Research Project to someone by E-mail Share Building Technologies Office: Harmonization of Wireless Dimming Lighting Controls Research Project on Facebook Tweet about Building Technologies Office: Harmonization of Wireless Dimming Lighting Controls Research Project on Twitter Bookmark Building Technologies Office: Harmonization of Wireless Dimming Lighting Controls Research Project on Google Bookmark Building Technologies Office: Harmonization of Wireless Dimming Lighting Controls Research Project on Delicious Rank Building Technologies Office: Harmonization of Wireless Dimming Lighting Controls Research Project on Digg Find More places to share Building Technologies Office: Harmonization of Wireless Dimming Lighting Controls Research Project on

128

Network coding for robust wireless networks  

E-Print Network (OSTI)

Wireless networks and communications promise to allow improved access to services and information, ubiquitous connectivity, and mobility. However, current wireless networks are not well-equipped to meet the high bandwidth ...

Kim, MinJi, Ph. D. Massachusetts Institute of Technology

2012-01-01T23:59:59.000Z

129

Implementation of smart antenna API and transceiver API in software communication architecture for a wireless innovation forum standard  

Science Journals Connector (OSTI)

This study presents an implementation of the standard smart antenna (SA) application programming interface (API) and Transceiver API developed by the wireless innovation forums ... smart antenna working group (S...

June Kim; Chiyoung Ahn; Seungwon Choi

2011-12-01T23:59:59.000Z

130

Optimization Online - Energy Savings in Wireless Mesh Networks in ...  

E-Print Network (OSTI)

Jan 24, 2011 ... Abstract: Energy consumption of communication systems is ... Keywords: Energy savings, wireless Mesh Networks, Green networking.

Antonio Capone

2011-01-24T23:59:59.000Z

131

Application for CALS-CCE 2013 Summer Internship Title of project: Communicating Climate Change to New Yorkers  

E-Print Network (OSTI)

Application for CALS-CCE 2013 Summer Internship Title of project: Communicating Climate Change County Project summary and intended outcomes (no more than 5-10 sentences): Cornell Climate Change): The intern will support the Cornell climate change project by working to develop outreach materials

Keinan, Alon

132

A review of wireless and PLC propagation channel characteristics for smart grid environments  

Science Journals Connector (OSTI)

Wireless, power line communication (PLC), fiber optic, Ethernet, and so forth are among the communication technologies on which smart grid communication infrastructure is envisioned to be built. Among these, wireless and PLC-based solutions are attractive ...

Sabih Gzelgz; Hseyin Arslan; Arif Islam; Alexander Domijan

2011-01-01T23:59:59.000Z

133

White lighting LEDs are fast replacing conventional lighting because not only are they energy efficient light sources but also can be modulated at frequencies up to 20MHz for high-speed wireless communication, especially for indoor applications.  

E-Print Network (OSTI)

are they energy efficient light sources but also can be modulated at frequencies up to 20MHz for high-speedBackground White lighting LEDs are fast replacing conventional lighting because not only wireless communication, especially for indoor applications. Moreover, using visible light as the source

Sekercioglu, Y. Ahmet

134

OFF-THE-RECORD COMMUNICATION FOR JORDAN COVE ENERGY PROJECT, L.P., FE DKT. NO. 12-32-LNG  

Energy.gov (U.S. Department of Energy (DOE))

Posting of Off-the-Record CommunicationThe documents linked below were sent to the Department of Energy (DOE) in reference to theJordan Cove Energy Project, L.P., FE Dkt. No. 12-32-LNG proceeding....

135

IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, VOL. 27, NO. 2, FEBRUARY 2009 117 Capacity and Delay of Hybrid Wireless Broadband  

E-Print Network (OSTI)

to the infrastructure mode traffics. We then investigate the delay in hybrid wireless networks. We find that the average and Delay of Hybrid Wireless Broadband Access Networks Pan Li, Chi Zhang, Student Member, IEEE, and Yuguang goes large. In this paper, we propose a hybrid wireless network, which is an integrated wireless

Latchman, Haniph A.

136

Highly Directional Antenna for Improved Communications - Energy...  

NLE Websites -- All DOE Office Websites (Extended Search)

in some directions while suppressing it in others, and are used in applications such as satellite communications, wireless communications, surveillance, and weather radar. As...

137

Microsoft Word - WC_Digital_Communication_System_Upgrade_Project_CX_Update.docx  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

5, 2013 5, 2013 REPLY TO ATTN OF: KEC-4 SUBJECT: Environmental Clearance Memorandum Ben Deschuytter Project Manager -TEP-CSB-1 Proposed Action: Digital Communication System Upgrade Project: 'D' Analog System Retirement and #WC SONET Ring (update to previous Categorical Exclusion issued on February 22, 2013) Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.19 Microwave, meteorological, and radio towers Location: Douglas County, Washington Proposed by: Bonneville Power Administration (BPA) Description of the Proposed Action: In addition to the work described in the previous Categorical Exclusion, BPA proposes to add a permanent gravel parking area next to the existing access road outside BPA's Columbia Substation. The new parking area would be used to

138

The world of wireless and kids  

Science Journals Connector (OSTI)

In this panel, we will explore the impact that emerging new wireless technologies have on the way children learn, communicate and play. The challenge of interface design for children's wireless technologies will be discussed along with the opportunities ... Keywords: children, educational applications, wireless technologies

Allison Druin; Erik Strommen; Matt Barranca; Heiko Sacher; Deborah G. Tatar; Elliot Solloway

2002-04-01T23:59:59.000Z

139

Achieving Quality of Service Guarantees for Delay Sensitive Applications in Wireless Networks  

E-Print Network (OSTI)

the delay issue in some major instances of wireless communication networks. First, we study a wireless content distribution network (CDN), in which the requests for the content may have service deadlines. Our wireless CDN consists of a media vault...

Abedini, Navid

2012-10-19T23:59:59.000Z

140

Analysis of a Priority Retrial Queue with Dependent Vacation Scheme and Application to Power Saving in Wireless Communication Systems  

Science Journals Connector (OSTI)

......learning algorithms and the concept of smart packets from previous research on...sleep-mode operation will definitely benefit the nodes by increasing their battery...Cognitive Packet Network. Int. Conf. Smart Grids, Green Communications and IT Energy-aware......

Ioannis Dimitriou

2013-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "wireless communication projects" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

CCEC Seminar Wireless Sensors for SemiconductorWireless Sensors for Semiconductor  

E-Print Network (OSTI)

CCEC Seminar Wireless Sensors for SemiconductorWireless Sensors for Semiconductor Manufacturing perhaps. In this talk, we describe our efforts in developing a new class of wireless sensors for use in semiconductor manufacturing. These sensors are fully self-contained with on board power, communications

Akhmedov, Azer

142

Communication devices for network-hopping communications and methods of network-hopping communications  

DOE Patents (OSTI)

Wireless communication devices include a software-defined radio coupled to processing circuitry. The processing circuitry is configured to execute computer programming code. Storage media is coupled to the processing circuitry and includes computer programming code configured to cause the processing circuitry to configure and reconfigure the software-defined radio to operate on each of a plurality of communication networks according to a selected sequence. Methods for communicating with a wireless device and methods of wireless network-hopping are also disclosed.

Buttles, John W. (Idaho Falls, ID)

2011-12-20T23:59:59.000Z

143

Communication devices for network-hopping communications and methods of network-hopping communications  

DOE Patents (OSTI)

Wireless communication devices include a software-defined radio coupled to processing circuitry. The system controller is configured to execute computer programming code. Storage media is coupled to the system controller and includes computer programming code configured to cause the system controller to configure and reconfigure the software-defined radio to operate on each of a plurality of communication networks according to a selected sequence. Methods for communicating with a wireless device and methods of wireless network-hopping are also disclosed.

Buttles, John W

2013-04-23T23:59:59.000Z

144

Re: NBP RFI: Communications Requirements | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

NBP RFI: Communications Requirements NBP RFI: Communications Requirements Re: NBP RFI: Communications Requirements CTIA - The Wireless Association® ("CTIA")1 submits this response to the Department of Energy's ("DOE") Request for Information ("RFI") regarding the communications requirements of utilities pursuant to the National Broadband Plan.2 Wireless communications are a critical component of "Smart Grids" and commercial wireless networks can readily satisfy the communications requirements of Smart Grid applications. As CTIA explains below, (1) commercial wireless solutions are already meeting communications needs to implement the Smart Grid with both utility network and consumer applications; (2) commercial wireless networks" ubiquity, security and reliability support the operational requirements of Smart Grid

145

Radio frequency circuits for wireless receiver front-ends  

E-Print Network (OSTI)

The beginning of the 21st century sees great development and demands on wireless communication technologies. Wireless technologies, either based on a cable replacement or on a networked environment, penetrate our daily life more rapidly than ever...

Xin, Chunyu

2005-11-01T23:59:59.000Z

146

A wireless, low power, asynchronous, multi-sensor, temperature network  

E-Print Network (OSTI)

Wireless communication is not new. Radio and television broadcasting, as well as air traffic control have used wireless signals in their products for decades. The transmitters for these applications require large antennas ...

Levy, Daniel M. G. H. (Daniel Matthew Guy Ho), 1979-

2003-01-01T23:59:59.000Z

147

Can we talk? Communications management for the Waste Isolation Pilot Plant, a complex nuclear waste management project  

SciTech Connect

Sandia Nuclear Waste Management Program is pursuing for DOE an option for permanently disposing radioactive waste in deep geologic repositories. Included in the Program are the Waste Isolation Pilot Plant (WIPP) Project for US defense program mixed waste the Yucca Mountain Project (YMP) for spent power reactor fuel and vitrified high-level waste, projects for other waste types, and development efforts in environmental decision support technologies. WIPP and YMP are in the public arena, of a controversial nature, and provide significant management challenges. Both projects have large project teams, multiple organization participants, large budgets, long durations, are very complex, have a high degree of programmatic risk, and operate in an extremely regulated environment requiring legal defensibility. For environmental projects like these to succeed, SNL`s Program is utilizing nearly all areas in PMI`s Project Management Body of Knowledge (PMBOK) to manage along multiple project dimensions such as the physical sciences (e.g., geophysics and geochemistry; performance assessment; decision analysis) management sciences (controlling the triple constraint of performance, cost and schedule), and social sciences (belief systems; public participation; institutional politics). This discussion focuses primarily on communication challenges active on WIPP. How is the WIPP team meeting the challenges of managing communications?`` and ``How are you approaching similar challenges?`` will be questions for a dialog with the audience.

Goldstein, S.A.; Pullen, G.M.; Brewer, D.R.

1995-07-01T23:59:59.000Z

148

Building Technologies Office: Open-Standard Wireless Controllers for Water  

NLE Websites -- All DOE Office Websites (Extended Search)

Open-Standard Wireless Open-Standard Wireless Controllers for Water Heaters Research Project to someone by E-mail Share Building Technologies Office: Open-Standard Wireless Controllers for Water Heaters Research Project on Facebook Tweet about Building Technologies Office: Open-Standard Wireless Controllers for Water Heaters Research Project on Twitter Bookmark Building Technologies Office: Open-Standard Wireless Controllers for Water Heaters Research Project on Google Bookmark Building Technologies Office: Open-Standard Wireless Controllers for Water Heaters Research Project on Delicious Rank Building Technologies Office: Open-Standard Wireless Controllers for Water Heaters Research Project on Digg Find More places to share Building Technologies Office: Open-Standard Wireless Controllers for Water Heaters Research Project on

149

Systems assessment of water savings impact of controlled environment agriculture (CEA) utilizing wirelessly networked SenseDecideActCommunicate (SDAC) systems.  

SciTech Connect

Reducing agricultural water use in arid regions while maintaining or improving economic productivity of the agriculture sector is a major challenge. Controlled environment agriculture (CEA, or, greenhouse agriculture) affords advantages in direct resource use (less land and water required) and productivity (i.e., much higher product yield and quality per unit of resources used) relative to conventional open-field practices. These advantages come at the price of higher operating complexity and costs per acre. The challenge is to implement and apply CEA such that the productivity and resource use advantages will sufficiently outweigh the higher operating costs to provide for overall benefit and viability. This project undertook an investigation of CEA for livestock forage production as a water-saving alternative to open-field forage production in arid regions. Forage production is a large consumer of fresh water in many arid regions of the world, including the southwestern U.S. and northern Mexico. With increasing competition among uses (agriculture, municipalities, industry, recreation, ecosystems, etc.) for limited fresh water supplies, agricultural practice alternatives that can potentially maintain or enhance productivity while reducing water use warrant consideration. The project established a pilot forage production greenhouse facility in southern New Mexico based on a relatively modest and passive (no active heating or cooling) system design pioneered in Chihuahua, Mexico. Experimental operations were initiated in August 2004 and carried over into early-FY05 to collect data and make initial assessments of operational and technical system performance, assess forage nutrition content and suitability for livestock, identify areas needing improvement, and make initial assessment of overall feasibility. The effort was supported through the joint leveraging of late-start FY04 LDRD funds and bundled CY2004 project funding from the New Mexico Small Business Technical Assistance program at Sandia. Despite lack of optimization with the project system, initial results show the dramatic water savings potential of hydroponic forage production compared with traditional irrigated open field practice. This project produced forage using only about 4.5% of the water required for equivalent open field production. Improved operation could bring water use to 2% or less. The hydroponic forage production system and process used in this project are labor intensive and not optimized for minimum water usage. Freshly harvested hydroponic forage has high moisture content that dilutes its nutritional value by requiring that livestock consume more of it to get the same nutritional content as conventional forage. In most other aspects the nutritional content compares well on a dry weight equivalent basis with other conventional forage. More work is needed to further explore and quantify the opportunities, limitations, and viability of this technique for broader use. Collection of greenhouse environmental data in this project was uniquely facilitated through the implementation and use of a self-organizing, wirelessly networked, multi-modal sensor system array with remote cell phone data link capability. Applications of wirelessly networked sensing with improved modeling/simulation and other Sandia technologies (e.g., advanced sensing and control, embedded reasoning, modeling and simulation, materials, robotics, etc.) can potentially contribute to significant improvement across a broad range of CEA applications.

Campbell, Jonathan T.; Baynes, Edward E., Jr.; Aguirre,Carlos (University of Texas at El Paso, El Paso, TX); Jordan, Jon (University of Arizona, Tucson, AZ); Giacomelli, Gene (University of Arizona, Tucson, AZ); Waggoner, Justin (New Mexico State University, Las Cruces, NM); Loest, Clint (New Mexico State University, Las Cruces, NM); Szumel, Leo; Nakaoka, Tyler; Pate, Ronald C.; Berry, Nina M.; Pohl, Phillip Isabio; Aguirre, Francisco Luis (Invernaderos y Maquinaria Aguirre, Cd., Aldama, Chihuahua, Mexico); Aguilar, Jose (University of Texas at El Paso, El Paso, TX); Gupta, Vipin P.; Ochoa, Juan (University of Texas at El Paso, El Paso, TX); Davis, Jesse Zehring; Ramos, Damian (University of Texas at El Paso, El Paso, TX)

2005-02-01T23:59:59.000Z

150

Network-Aware Content Shaping for Energy Efficient Wireless Web Access  

Science Journals Connector (OSTI)

Wireless web access is projected to be a primary driving application for the success of next generation wireless data services. However, enabling efficient wireless web access has several bottlenecks, including v...

Debashis Panigrahi; Sujit Dey

2002-01-01T23:59:59.000Z

151

Spadacini et al. EURASIP Journal on Wireless Communications and Networking 2014, 2014:6 http://jwcn.eurasipjournals.com/content/2014/1/6  

E-Print Network (OSTI)

://jwcn.eurasipjournals.com/content/2014/1/6 RESEARCH Open Access Wireless home automation networks for indoor surveillance: technologies for critical surveillance and home automation introduces a number of opportunities as well as technological gives an overview of requirements, characteristics, and challenges of wireless home automation networks

Savazzi, Stefano

152

Energy/Latency/Image Quality Tradeoffs in Enabling Mobile Multimedia Communication  

Science Journals Connector (OSTI)

Future wireless applications, such as cellular video telephony, wireless LANs and PANs, home networks, and sensor networks, point towards a growing demand for multimedia content in wireless communication. However...

Clark N. Taylor; Sujit Dey; Debashis Panigrahi

2001-01-01T23:59:59.000Z

153

Polarization-multiplexed 22 phosphor-LED wireless light communication without using analog equalization and optical blue filter  

Science Journals Connector (OSTI)

Abstract We propose and experimentally demonstrate a 380 (2190)Mbps phosphor-light-emitting-diode (LED) based visible light communication (VLC) system by using 22 polarization-multiplexing design for in-building access applications. To the best of our knowledge, this is the first time of employing polarization-multiplexing to achieve a high VLC transmission capacity by using phosphor-based white-LED without optical blue filter. Besides, utilizing the optimum resistorinductorcapacity (RLC) bias-tee design, it can not only perform the function of combining the direct-current (DC) and the electrical data signal, but also act as a simple LED-Tx circuit. No optical blue filter and complicated post-equalization are required at the Rx. Here, the orthogonal-frequency-division-multiplexing (OFDM) quadrature-amplitude-modulation (QAM) with bit-loading is employed to enhance the transmission data rate.

C.H. Yeh; H.Y. Chen; Y.L. Liu; C.W. Chow

2015-01-01T23:59:59.000Z

154

Content adaptivity in wireless web access  

Science Journals Connector (OSTI)

While the demand for wireless access to web-based systems increases, it becomes apparent that the design of most systems does not support the use of small screen end-devices such as PDAs or mobile phones. However, enabling wireless access should ... Keywords: adaptivity, cohesion preorder, conceptual modelling, content adaptation, internet, media types, mobile clients, mobile communications, proximity values, web-based systems, wireless access

Klaus-Dieter Schewe; Kinshuk; Tiong Goh

2004-09-01T23:59:59.000Z

155

Communicating Outcomes  

E-Print Network (OSTI)

, to implement water-saving practices. Primarily, the project tx H2O | pg. 14 Communicating OutcomesStory by Danielle Supercinski Communicating Outcomes Collaboration leads to water conservation focuses on irrigation efficiency in both agricultural...

Supercinski, Danielle

2005-01-01T23:59:59.000Z

156

STOCHASTIC CONTROL FOR DISTRIBUTED SYSTEMS WITH APPLICATIONS TO WIRELESS  

E-Print Network (OSTI)

STOCHASTIC CONTROL FOR DISTRIBUTED SYSTEMS WITH APPLICATIONS TO WIRELESS COMMUNICATIONS Minyi Huang Departement of Electrical and Computer Engineering McGill University, Montr´eal June 2003 A Thesis submitted and optimization of distributed stochastic systems motivated by current wireless applications. In wireless

Huang, Minyi

157

Distributed Medium Access Control for Next Generation CDMA Wireless Networks  

E-Print Network (OSTI)

Distributed Medium Access Control for Next Generation CDMA Wireless Networks Hai Jiang, Princeton wireless networks are expected to have a simple infrastructure with distributed control. In this article, we consider a generic distributed network model for future wireless multi- media communications

Zhuang, Weihua

158

Virtualizing Power Cords by Wireless Power Transmission and Energy Harvesting  

E-Print Network (OSTI)

existing wireless power transfer scheme, this method can deliver electric power over a wide range, there is a general need to remove the electrical cords from rooms at low cost. If the wireless communication different methods. The first approach routes electric power by wireless transfer on two-dimensional surfaces

Tentzeris, Manos

159

Wireless Infrastructure for Performing Monitoring, Diagnostics, and Control HVAC and Other Energy-Using Systems in Small Commercial Buildings  

SciTech Connect

This project focused on developing a low-cost wireless infrastructure for monitoring, diagnosing, and controlling building systems and equipment. End users receive information via the Internet and need only a web browser and Internet connection. The system used wireless communications for: (1) collecting data centrally on site from many wireless sensors installed on building equipment, (2) transmitting control signals to actuators and (3) transmitting data to an offsite network operations center where it is processed and made available to clients on the Web (see Figure 1). Although this wireless infrastructure can be applied to any building system, it was tested on two representative applications: (1) monitoring and diagnostics for packaged rooftop HVAC units used widely on small commercial buildings and (2) continuous diagnosis and control of scheduling errors such as lights and equipment left on during unoccupied hours. This project developed a generic infrastructure for performance monitoring, diagnostics, and control, applicable to a broad range of building systems and equipment, but targeted specifically to small to medium commercial buildings (an underserved market segment). The proposed solution is based on two wireless technologies. The first, wireless telemetry, is used for cell phones and paging and is reliable and widely available. This risk proved to be easily managed during the project. The second technology is on-site wireless communication for acquiring data from sensors and transmitting control signals. The technology must enable communication with many nodes, overcome physical obstructions, operate in environments with other electrical equipment, support operation with on-board power (instead of line power) for some applications, operate at low transmission power in license-free radio bands, and be low cost. We proposed wireless mesh networking to meet these needs. This technology is relatively new and has been applied only in research and tests. This proved to be a major challenge for the project and was ultimately abandoned in favor of a directly wired solution for collecting sensor data at the building. The primary reason for this was the relatively short ranges at which we were able to effectively place the sensor nodes from the central receiving unit. Several different mesh technologies were attempted with similar results. Two hardware devices were created during the original performance period of the project. The first device, the WEB-MC, is a master control unit that has two radios, a CPU, memory, and serves as the central communications device for the WEB-MC System (Currently called the 'BEST Wireless HVAC Maintenance System' as a tentative commercial product name). The WEB-MC communicates with the local mesh network system via one of its antennas. Communication with the mesh network enables the WEB-MC to configure the network, send/receive data from individual motes, and serves as the primary mechanism for collecting sensor data at remote locations. The second antenna enables the WEB-MC to connect to a cellular network ('Long-Haul Communications') to transfer data to and from the NorthWrite Network Operations Center (NOC). A third 'all-in-one' hardware solution was created after the project was extended (Phase 2) and additional resources were provided. The project team leveraged a project funded by the State of Washington to develop a hardware solution that integrated the functionality of the original two devices. The primary reason for this approach was to eliminate the mesh network technical difficulties that severely limited the functionality of the original hardware approach. There were five separate software developments required to deliver the functionality needed for this project. These include the Data Server (or Network Operations Center), Web Application, Diagnostic Software, WEB-MC Embedded Software, Mote Embedded Software. Each of these developments was necessarily dependent on the others. This resulted in a challenging management task - requiring high bandwidth communications among

Patrick O'Neill

2009-06-30T23:59:59.000Z

160

A study of the relationship between trust and the effective communication of information within project teams of large high tech organizations  

E-Print Network (OSTI)

This study investigates the effects trust has on the truthfulness of communications and its effectiveness within a project team. The research focuses specifically on organizational context, the situational forces that exist ...

Scherer, Alyson

2008-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "wireless communication projects" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Towards the Wireless 2010 Vision: A Technology Roadmap  

Science Journals Connector (OSTI)

This paper describes an envisioned technology roadmap for the development of mobile and wireless communications until the year 2010. The roadmap description is based on a 3-years ... communication areas. The fina...

Albena Mihovska; Fanny Platbrood; George Karetsos

2007-08-01T23:59:59.000Z

162

NBP RFI: Communications Requirements | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

This paper has two objectives: 1) Define the need for dedicated wireless spectrum for Utilities. 2) Provide information to support Utilities' communication needs. NBP RFI:...

163

US approves new uses for wireless technology  

Science Journals Connector (OSTI)

In a controversial move, the US Federal Communications Commission (FCC) has approved commercial use of ultrawideband technology, which promises faster and more secure wireless transmissions. UWB, which is currently used for such purposes as determining ...

L. D. Paulson

2002-05-01T23:59:59.000Z

164

Virtual infrastructure for wireless ad hoc networks  

E-Print Network (OSTI)

One of the most significant challenges introduced by ad hoc networks is coping with the unpredictable deployment, uncertain reliability, and erratic communication exhibited by emerging wireless networks and devices. The ...

Gilbert, Seth, 1976-

2007-01-01T23:59:59.000Z

165

Vidyut: exploiting power line infrastructure for enterprise wireless networks  

Science Journals Connector (OSTI)

Global synchronization across time and frequency domains significantly benefits wireless communications. Multi-Cell (Network) MIMO, interference alignment solutions, opportunistic routing techniques in ad-hoc networks, OFDMA etc. all necessitate synchronization ... Keywords: frequency synchronization, network mimo, power line communications, time synchronization, wireless networks

Vivek Yenamandra, Kannan Srinivasan

2014-08-01T23:59:59.000Z

166

Secure neighbor discovery in wireless networks: formal investigation of possibility  

Science Journals Connector (OSTI)

Wireless communication enables a broad spectrum of applications, ranging from commodity to tactical systems. Neighbor discovery (ND), that is, determining which devices are within direct radio communication, is a building block of network protocols ... Keywords: relay attack, secure neighbor discovery, wireless networks security

Marcin Poturalski; Panos Papadimitratos; Jean-Pierre Hubaux

2008-03-01T23:59:59.000Z

167

Modeling mobility and workload for wireless metropolitan area networks  

Science Journals Connector (OSTI)

Research on large-scale wireless metropolitan area networks, which offer broadband capacity while supporting user and terminal mobility suffers from the lack of realistic mobility and workload models. There is a strong need for such models to be able ... Keywords: Metropolitan area radio access networks, Mobile communications, Mobility modeling, Wireless communication networks, Workload modeling

Matthias Hollick; Tronje Krop; Jens Schmitt; Hans-Peter Huth; Ralf Steinmetz

2004-05-01T23:59:59.000Z

168

Flexible network wireless transceiver and flexible network telemetry transceiver  

DOE Patents (OSTI)

A transceiver for facilitating two-way wireless communication between a baseband application and other nodes in a wireless network, wherein the transceiver provides baseband communication networking and necessary configuration and control functions along with transmitter, receiver, and antenna functions to enable the wireless communication. More specifically, the transceiver provides a long-range wireless duplex communication node or channel between the baseband application, which is associated with a mobile or fixed space, air, water, or ground vehicle or other platform, and other nodes in the wireless network or grid. The transceiver broadly comprises a communication processor; a flexible telemetry transceiver including a receiver and a transmitter; a power conversion and regulation mechanism; a diplexer; and a phased array antenna system, wherein these various components and certain subcomponents thereof may be separately enclosed and distributable relative to the other components and subcomponents.

Brown, Kenneth D. (Grain Valley, MO)

2008-08-05T23:59:59.000Z

169

EM threat analysis for wireless systems.  

SciTech Connect

Modern digital radio systems are complex and must be carefully designed, especially when expected to operate in harsh propagation environments. The ability to accurately predict the effects of propagation on wireless radio performance could lead to more efficient radio designs as well as the ability to perform vulnerability analyses before and after system deployment. In this report, the authors--experts in electromagnetic (EM) modeling and wireless communication theory--describe the construction of a simulation environment that is capable of quantifying the effects of wireless propagation on the performance of digital communication.

Burkholder, R. J. (Ohio State University Electroscience Laboratory); Mariano, Robert J.; Schniter, P. (Ohio State University Electroscience Laboratory); Gupta, I. J. (Ohio State University Electroscience Laboratory)

2006-06-01T23:59:59.000Z

170

Int. J. Wireless and Mobile Computing, Vol. 2, No. 4, 2007 237 Interworking of 3G cellular networks and  

E-Print Network (OSTI)

and wireless LANs Wei Song and Weihua Zhuang* Centre for Wireless Communications, Department of ElectricalInt. J. Wireless and Mobile Computing, Vol. 2, No. 4, 2007 237 Interworking of 3G cellular networks@bbcr.uwaterloo.ca E-mail: wzhuang@bbcr.uwaterloo.ca *Corresponding author Aladdin Saleh Wireless Technology Department

Zhuang, Weihua

171

Green Mobile Networking and Communications  

Science Journals Connector (OSTI)

......AEV) in smart grids. EMF is designed from the following aspects: AEV navigation with wireless sensor networks, smart grid communication architecture for EMF and AEV charging station. The proposed EMF is able to collect the real-time power......

Min Chen; Victor C.M. Leung

2013-08-01T23:59:59.000Z

172

3rd KICS International Conference on Information and Communications  

E-Print Network (OSTI)

Intelligent Robotics IPTV and Applications Wireless Communications Mobile Communications Satellite Communications Communication Software Network Security Optical Communications Communication Theory & Systems(Klabs) Sang Uk Lee(Seoul National Univ.) Kyung Sup Kwak(Inha Univ.) Byeong Gi Lee(Seoul National Univ

Toh, C-K.

173

Energy savings in Wireless Mesh Networks in a time-variable context  

E-Print Network (OSTI)

Abstract Energy consumption of communication systems is becoming a fundamental issue and, among all the sectors, wireless access networks are largely...

2010-12-20T23:59:59.000Z

174

Post-Cleanup Communication and Records Plan for Project Chariot, Alaska  

SciTech Connect

The Project Chariot Site resides in a remote and isolated area in the Cape Thompson region of northwest Alaska (Figure 1-1). The Project Chariot Site was a proposed test location for the U.S. Atomic Energy Commission (AEC) Plowshare Program in 1958. In 1962, the United States Geological Survey (USGS) conducted environmental studies using less than 30 mCi of short-lived mixed fission products. The location of the studies was about 0.75 mile (1.2 km) north of the Project Chariot Site base camp. Radioactive material was spread over the 12 test plots: 10 were used for overland transport tracer tests, one for a sediment transport experiment, and one for an 18-hour percolation test. The 11 test plots constituted an area less than 0.9 percent of an acre. At the conclusion of the August 1962 tracer test, USGS scraped the ground surface of the test plots and the percolation test location. The scraped soil and vegetation were mixed with native soil, deposited in a mound on two of the plots, and covered with 4 ft (1.22 m) of uncontaminated soil (DOE 1993).

None

2005-01-01T23:59:59.000Z

175

Processing module operating methods, processing modules, and communications systems  

DOE Patents (OSTI)

A processing module operating method includes using a processing module physically connected to a wireless communications device, requesting that the wireless communications device retrieve encrypted code from a web site and receiving the encrypted code from the wireless communications device. The wireless communications device is unable to decrypt the encrypted code. The method further includes using the processing module, decrypting the encrypted code, executing the decrypted code, and preventing the wireless communications device from accessing the decrypted code. Another processing module operating method includes using a processing module physically connected to a host device, executing an application within the processing module, allowing the application to exchange user interaction data communicated using a user interface of the host device with the host device, and allowing the application to use the host device as a communications device for exchanging information with a remote device distinct from the host device.

McCown, Steven Harvey; Derr, Kurt W.; Moore, Troy

2014-09-09T23:59:59.000Z

176

Not all wireless sensor networks are created equal: A comparative study on tunnels  

Science Journals Connector (OSTI)

Wireless sensor networks (WSNs) are envisioned for a number of application scenarios. Nevertheless, the few in-the-field experiences typically focus on the features of a specific system, and rarely report about the characteristics of the target environment, ... Keywords: Wireless sensor networks, link quality, low-power wireless communications, network topologies, topology characterization, tunnel environment

Luca Mottola; Gian Pietro Picco; Matteo Ceriotti; ?tefan Gun?; Amy L. Murphy

2010-08-01T23:59:59.000Z

177

Deployment algorithms and indoor experimental vehicles for studying mobile wireless sensor networks  

Science Journals Connector (OSTI)

Wireless communication has been traditionally used in robotics to transmit sensory and telemetry information between a robot and a base station. Because research in mobile robotics has typically focused on navigation, mapping and sensor fusion, network ... Keywords: adaptive sampling, discrete event controllers, mobile WSNs, mobile robots, potential fields, robot navigation, robotic deployment, wireless networks, wireless sensor networks

Dan O. Popa; Muhammad F. Mysorewala; Frank L. Lewis

2009-08-01T23:59:59.000Z

178

AN EXPOSITION ON WIRELESS/IP INTERWORKING Jon W. Mark, Xuemin Shen and Yu Zeng  

E-Print Network (OSTI)

, yzengg@bbcr.uwaterloo.ca Center for Wireless Communications Department of Electrical and ComputerAN EXPOSITION ON WIRELESS/IP INTERWORKING Jon W. Mark, Xuemin Shen and Yu Zeng fjwmark, xshen on information available on Internet, and the rapid growth of the wireless subscriber population suggest a need

Waterloo, University of

179

AN EXPOSITION ON WIRELESS IP INTERWORKING Jon W. Mark, Xuemin Shen and Yu Zeng  

E-Print Network (OSTI)

, yzengg@bbcr.uwaterloo.ca Center for Wireless Communications Department of Electrical and ComputerAN EXPOSITION ON WIRELESS IP INTERWORKING Jon W. Mark, Xuemin Shen and Yu Zeng fjwmark, xshen on information available on Internet, and the rapid growth of the wireless subscriber population suggest a need

Waterloo, University of

180

Saving Energy by Adjusting Transmission Power in Wireless Sensor Networks  

E-Print Network (OSTI)

and communication areas. Energy-efficient communication is an important issue in WSNs because of the limited power distributed algorithms to reduce communication energy consumption in WSNs by minimizing the total transmissionSaving Energy by Adjusting Transmission Power in Wireless Sensor Networks Xiao Chen Department

Rowe, Neil C.

Note: This page contains sample records for the topic "wireless communication projects" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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181

Signal Compression in Wireless Sensor By Marco F. Duarte1  

E-Print Network (OSTI)

sensor networks (WSNs) has been motivated by important applications such as climate change tracking is an important tool for reducing the communication costs and increasing the lifetime of wireless sensor network communication rate could be achieved. This, however, would require communication between the sensors or prior

182

The 18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC'07) IMPLEMENTING BACKSCATTER RADIO FOR WIRELESS SENSOR NETWORKS  

E-Print Network (OSTI)

on and off the impedance connected to the antenna port. Thus, energy consumption at each sensor is required just to control a switch transistor, while energy-demanding communication functions (e.g. signal power

183

Energy Attacks and Defense Techniques for Wireless Systems  

E-Print Network (OSTI)

systems, where energy is the most critical constraint to life- time and reliability. We for the first time propose a hardware- based energy attack, namely energy hardware Trojans (HTs), which can be well hidden Security Keywords Wireless security, hardware Trojan, leakage energy 1. INTRODUCTION Wireless communication

Potkonjak, Miodrag

184

A Realistic Power Consumption Model for Wireless Sensor Network Devices  

E-Print Network (OSTI)

1 A Realistic Power Consumption Model for Wireless Sensor Network Devices Qin Wang, Mark Hempstead}@eecs.harvard.edu Abstract-- A realistic power consumption model of wireless communication subsystems typically used in many sensor network node devices is presented. Simple power consumption models for major components

Hempstead, Mark

185

Energy Efficiency of Encryption Schemes Applied to Wireless Sensor Networks  

E-Print Network (OSTI)

Energy Efficiency of Encryption Schemes Applied to Wireless Sensor Networks Xueying Zhang, Howard M (ICC 2010), Cape Town, South Africa, May 2010, and "Energy Efficiency of Symmetric Key Cryptographic In this paper, we focus on the energy efficiency of secure communication in wireless sensor networks (WSNs). Our

Heys, Howard

186

Graphene-enabled Wireless Networks-on-Chip (Invited Paper)  

E-Print Network (OSTI)

Graphene-enabled Wireless Networks-on-Chip (Invited Paper) Ignacio Llatser, Sergi Abadal, Albert,abadal,amestres,acabello}@ac.upc.edu, eduard.alarcon@upc.edu Abstract--Graphene-enabled Wireless Communications (GWC) advocate for the use of graphene-based plasmonic antennas, or graphennas, which take advantage of the plasmonic properties

Politècnica de Catalunya, Universitat

187

Wireless Sensor Networks for Monitoring of Large Public Buildings  

E-Print Network (OSTI)

for a communication infrastructure set-up. Using energy-conservation techniques (putting nodes to sleep whenWireless Sensor Networks for Monitoring of Large Public Buildings Murat Demirbas Department potential, monitoring of large public buildings is a significant emerging application area for wireless

Demirbas, Murat

188

Image Fusion for an EOD Robot Wireless Visual Module  

Science Journals Connector (OSTI)

This paper is concerned with the design of a visual module, which employs a novel Principal Components Analysis (PCA) based algorithm to fuse collected multi-focus images. The data transmission is performed using wireless communication. Simulation results ... Keywords: Explosive Ordance Disposal, multi-focus image fusion, robotics, wireless

Hongyuan Jing; Tanya Vladimirova

2013-09-01T23:59:59.000Z

189

AIDA: Adaptive Application Independent Data Aggregation in Wireless Sensor Networks1  

E-Print Network (OSTI)

aggregation, sensor networks, adaptive algorithms, feedback control, energy conservation, congestion control such as small instruction and data memory, constrained energy resources, short communication radii, and a low paradigm in distributed wireless communication technology, have been proposed for various applications

Stankovic, John A.

190

Mind your manners: socially appropriate wireless key establishment for groups  

Science Journals Connector (OSTI)

Group communication is inherently a social activity. However, existing protocols for group key establishment often fail to consider important social dynamics. This paper examines the human requirements for wireless group key establishment. We identify ...

Cynthia Kuo; Ahren Studer; Adrian Perrig

2008-03-01T23:59:59.000Z

191

Multiple-antenna systems in ad-hoc wireless networks  

E-Print Network (OSTI)

The increasing demand for wireless communication services has resulted in crowding of the electromagnetic spectrum. The "spectral-commons" model, where a portion of the electromagnetic spectrum is public and used on an ...

Govindasamy, Siddhartan, 1975-

2008-01-01T23:59:59.000Z

192

Analyzing video compression for transporting over wireless fading channels  

E-Print Network (OSTI)

Wireless video communication is becoming increasingly popular these days with new applications such as TV on mobile and video phones. Commercial success of these applications requires superior video quality at the receiver. So it is imperative...

Kannan, Karthik

2006-10-30T23:59:59.000Z

193

The Energy Cost Model of Clustering Wireless Sensor Network Architecture  

Science Journals Connector (OSTI)

The advent of technology has facilitated the development of small, low power devices that combine programmable general purpose computing with multiple sensing and wireless communication capability. This article d...

Yanjun Zhang; Xiaoyun Teng; Hongyi Yu; Hanying Hu

2005-01-01T23:59:59.000Z

194

Demonstration of wide-angle beam steering optics in wavelength-division-multiplexing indoor optical wireless LAN with dedicated CMOS imager  

Science Journals Connector (OSTI)

We are developing a new indoor optical wireless LAN system, in which dedicated CMOS imagers are utilized to offer location-aware visually-intuitive wireless communications, wavelength- or space-division-multiplexing high-speed data transfer, and compact ... Keywords: CMOS imager, beam steering, free-space optical communications, indoor optical wireless LAN, wavelength multiplexing

Keiichiro Kagawa; Jun Tanida

2008-11-01T23:59:59.000Z

195

Chapter 4 - Low tech wireless hacking  

Science Journals Connector (OSTI)

Publisher Summary This chapter presents the reader with a variety of attacks and countermeasures for wireless technologies in the home and office by applying a technical approach to low tech hacking. These attacks fall in five primary categories: denial of service and availability, backdoors and cracks, rogue exploits, default vulnerabilities, and attacks on specific security tools. Wireless is a broad topic, with a variety of implementations throughout the world and in every facet of life. Wireless ploys bestowed range from disrupting municipal Wi-Fi with an antenna attack to bypassing access control systems with simple spoofing attacks. In the great world of wireless hacking, there are even a few low tech hacks that can bypass very specific higher tech security mechanisms. Several ways of bypassing media access control (MAC) filtering, port security, and even some of the newer network access control (NAC)-based controls are also discussed. It does no good to hermetically seal the windows in an organization if the doors are left wide open. But that is precisely what many organizations are doing today when they neglect to secure their wireless communications systems. Organizations habitually overlook the security of their wireless communications because they cannot see it. If they cannot see it, then they presume that no one else can either, and it is safe. However, that presumption cannot be farther from the truth. This chapter is dedicated to thwarting wireless systems of all types, armed with everything from a bobby pin to a yagi antenna. The goal of this chapter is to enable readers to see wireless, by explaining how it works, describing different types of devices that share common mediums and functionality, and offering clear explanations of security vulnerabilities using real-world examples. The attacks included are part of the low tech hacking subgenre of wireless assaults.

Jack Wiles; Terry Gudaitis; Jennifer Jabbusch; Russ Rogers; Sean Lowther

2012-01-01T23:59:59.000Z

196

Published in IET Communications Received on 14th February 2013  

E-Print Network (OSTI)

interest in green communication techniques which aim to design energy efficient communication networks. The concept of green communications encompasses the whole of wireless communication life cycle, includingPublished in IET Communications Received on 14th February 2013 Revised on 21st May 2013 Accepted

Wang, Cheng-Xiang

197

Review: Wireless Internet Handbook  

Science Journals Connector (OSTI)

......Review: Wireless Internet Handbook Reviewed by Harry Agius Wireless Internet Handbook Borko Furht, Mohammad Ilyas...the book. In fairness it does improve after the fifth chapter...Wireless Internet Handbook Borko Furht, Mohammad Ilyas......

Harry Agius

2004-07-01T23:59:59.000Z

198

Robotic Communication Systems for Flexible, Sustainable, Affordable, and  

E-Print Network (OSTI)

by a Wireless Surface Local Area Network (WSLAN) consisting of small solar-powered communication towers, and flexible exploration of the solar system. However, current space communication systems are monolithic

Liberatore, Vincenzo

199

Robotic Communication A white paper prepared for NASA by  

E-Print Network (OSTI)

by a Wireless Surface Local Area Network (WSLAN) consisting of small solar-powered communication towers, affordable, and flexible exploration of the solar system. However, current space communication systems

Liberatore, Vincenzo

200

Comments of On-Ramp Wireless, Inc. | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

On-Ramp Wireless, Inc. On-Ramp Wireless, Inc. Comments of On-Ramp Wireless, Inc. On-Ramp Wireless, Inc. ("On-Ramp") hereby submits comments in response to the Department of Energy's ("DOE") May 11, 2010 Request for Information as to the communications needs of electric utilities to inform federal Smart Grid policy. In these comments, On-Ramp addresses two vital aspects of the need for wireless communications in connection with Smart Grid-more specifically, for customer smart meters and devices and for certain types of distribution grid system monitoring. First, On-Ramp discusses the need to reliably link millions of customer meters and home area networks with each other and with utility access points. Second, On-Ramp discusses the importance of efficiently addressing

Note: This page contains sample records for the topic "wireless communication projects" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Energy Efficient Cooperative Communication A Dissertation  

E-Print Network (OSTI)

Energy Efficient Cooperative Communication by Jie Yang A Dissertation Submitted to the Faculty of the energy efficiency of cooperative wireless communication systems. Cooperative communication is a technique study of the energy efficiency of two-source cooperative transmission under differing assumptions about

Brown III, Donald R.

202

Expected k-coverage in wireless sensor networks Li-Hsing Yen *, Chang Wu Yu, Yang-Min Cheng  

E-Print Network (OSTI)

communications and micro-sensing MEMS technology has enabled the deployment of wireless sensor networksExpected k-coverage in wireless sensor networks Li-Hsing Yen *, Chang Wu Yu, Yang-Min Cheng 2005 Available online 24 August 2005 Abstract We are concerned with wireless sensor networks where n

Chen, Sheng-Wei

203

Mathematical Modelling of End-to-End Packet Delay in Multi-hop Wireless Networks and their  

E-Print Network (OSTI)

Mathematical Modelling of End-to-End Packet Delay in Multi-hop Wireless Networks Communications and Information Systems Research Group Department of Electronic and Electrical EngineeringS) provisioning in multi-hop wireless networks. The multi-hop wireless technology increases capacity and coverage

Jones, Peter JS

204

A Virtual Infrastructure for Wireless Sensor Networks  

E-Print Network (OSTI)

of microelectromechanical systems (MEMS), miniaturized low-power devices that integrate sensing, special-purpose computing, and wireless communications 107 Handbook of Sensor Networks: Algorithms and Architectures, Edited by I of their operating environ- ment (anonymity of individual sensors, limited energy budget, and a possibly hostile

Stojmenovic, Ivan

205

Communicating Accomplishments to All Stakeholders  

Energy.gov (U.S. Department of Energy (DOE))

This presentation discusses the value of communicating accomplishments related to energy efficiency project implementation and provides suggestions for communications tools. Raytheon Corporation provides tips from their own experience implementing projects.

206

Recommended Practices Guide For Securing ZigBee Wireless Networks in  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Practices Guide For Securing ZigBee Wireless Networks Practices Guide For Securing ZigBee Wireless Networks in Process Control System Environments Recommended Practices Guide For Securing ZigBee Wireless Networks in Process Control System Environments This paper addresses design principles and best practices regarding the secure implementation and operation of ZigBee wireless networks. ZigBee is a protocol specification and industry standard for a type of wireless communications technology generically known as Low-Rate Wireless Personal Area Networks (LR-WPAN). Recommended Practices Guide For Securing ZigBee Wireless Networks in Process Control System Environments More Documents & Publications Wireless System Considerations When Implementing NERC Critical Infrastructure Protection Standards WA_04_069__EATON_CORPORATION_Waiver_of_Domestic_and_Foreign_.pdf

207

Turning Renewable Energy Ambitions into Successful Projects: A Study of How Communication can be Improved in the Wave Power Sector.  

E-Print Network (OSTI)

The purpose of the dissertation was to research how to improve communication between marine renewable energy developers and the stakeholders involved in their development. The process was qualitative and involved analysing publications...

Lancaster, Gregor

2011-11-24T23:59:59.000Z

208

Localized radio frequency communication using asynchronous transfer mode protocol  

DOE Patents (OSTI)

A localized wireless communication system for communication between a plurality of circuit boards, and between electronic components on the circuit boards. Transceivers are located on each circuit board and electronic component. The transceivers communicate with one another over spread spectrum radio frequencies. An asynchronous transfer mode protocol controls communication flow with asynchronous transfer mode switches located on the circuit boards.

Witzke, Edward L. (Edgewood, NM); Robertson, Perry J. (Albuquerque, NM); Pierson, Lyndon G. (Albuquerque, NM)

2007-08-14T23:59:59.000Z

209

ABHINAV MURALI ACES-205,Multimedia Wireless Networks Lab  

E-Print Network (OSTI)

(GSM) networks Linearly Polarized Micro strip Stacked Patch Antenna for GPS · Designed and fabricated a linearlyABHINAV MURALI ACES-205,Multimedia Wireless Networks Lab Department of Electrical Engineering) EXPERIENCE Multimedia Wireless Networks Lab, IIT Kanpur July,2012 - Present Project Associate · Currently

Jagannatham, Aditya K.

210

Research Project Description  

NLE Websites -- All DOE Office Websites (Extended Search)

Research Project Description No job description found Current Research Opportunities Viral Hepatitis Prevention Fellowship Climate Change Communication Internship Applied Molecular...

211

Reply Comments of Verizon and Verizon Wireless | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Verizon and Verizon Wireless Verizon and Verizon Wireless Reply Comments of Verizon and Verizon Wireless As Verizon noted in its opening comments in response to the Department of Energy's Request for Information (RFI), effective communications networks and services are critical to the success of Smart Grid technology. Existing commercial broadband networks built and operated by experienced communications providers would best facilitate the implementation of Smart Grid technology, which requires the highly secure transmission and processing of vast amounts of information to and from consumers and electricity producers and distributors. As evidenced by comments submitted in this proceeding, established communications providers not only are capable of meeting the communications needs of the utility sector as Smart Grid technology is implemented -

212

Hallmark Project  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Project Project Commercialization of the Secure SCADA Communications Protocol, a cryptographic security solution for device-to-device communication Increased connectivity and automation in the control systems that manage the nation's energy infrastructure have improved system functionality, but left systems more vulnerable to cyber attack. Intruders could severely disrupt control system operation by sending fabricated information or commands to control system devices. To ensure message integrity, supervisory control and data acquisition (SCADA) systems require a method to validate device-to- device communication and verify that information has come from a trusted source and not been altered in transit. The Secure SCADA Communications Protocol (SSCP) provides message

213

Project  

NLE Websites -- All DOE Office Websites (Extended Search)

Exploring the Standard Model Exploring the Standard Model       You've heard a lot about the Standard Model and the pieces are hopefully beginning to fall into place. However, even a thorough understanding of the Standard Model is not the end of the story but the beginning. By exploring the structure and details of the Standard Model we encounter new questions. Why do the most fundamental particles have the particular masses we observe? Why aren't they all symmetric? How is the mass of a particle related to the masses of its constituents? Is there any other way of organizing the Standard Model? The activities in this project will elucidate but not answer our questions. The Standard Model tells us how particles behave but not necessarily why they do so. The conversation is only beginning. . . .

214

Harmonization of Wireless Dimming Lighting Control | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Harmonization of Wireless Dimming Lighting Harmonization of Wireless Dimming Lighting Control Harmonization of Wireless Dimming Lighting Control The U.S. Department of Energy (DOE) is currently conducting research into the harmonization of ZigBee, BACnet-or building automation and control network-and DALI-or digital addressable lighting interface-systems in wireless dimming lighting controls. Four proposed modules will enable "plug-and-play" capabilities for all DALI-compatible controls and BACnet-compatible systems. Project Description This project seeks to develop "plug-and-play" capabilities for lighting as an integrated component of a whole-building control system. Verified Energy, LLC, attempts to demonstrate the benefits of implementing wireless control in dimming applications using plug-and-play principles.

215

Wireless Power Transfer  

ScienceCinema (OSTI)

Wireless Power Transfer is an innovative approach using magnetic resonance coupling of air core transformers designed for today's growing plug-in electric vehicle market. This technology can provide a convenient, safe and flexible means to charge electric vehicles under stationary and dynamic conditions. Plug-in Electric Vehicles (PEV) are burdened by the need for cable and plug charger, galvanic isolation of the on-board electronics, bulk and cost of this charger and the large energy storage system (ESS) packs needed. With a system where you have to physically plug in there are a number of occasions where the owner could very well forget to charge the vehicle. For stationary applications (like charging of a PHEV at home), ORNL's innovative wireless power transfer technology adds a convenience factor compared to actually plugging in which will mean that the vehicle will have a full charge every morning. Electric vehicle charging must be safe, compact and efficient in order to be convenient for customers. By reconfiguring the transformer and altering the resonance frequency, energy is transferred to the battery with lower energy losses and with fewer demands on the primary circuit by the rest of the transformer system. The ORNL discovery shows that sufficient power for the battery can be transferred from the primary to secondary circuits without significant energy losses if the operating frequency is set at 50% to 95% of the resonance frequency of the circuit. The electrical power is then transmitted to the chargeable battery, which is electrically coupled to the secondary circuit through the air core transformer. Some advantages include: Reduced energy losses during transfer of energy to the battery; A charge potential that is relatively unaffected by up to 25% misalignment of vehicle; and Other receiving components draw less power from the primary circuit. These advantages allow wireless power technology applications to expand at the workplace and beyond as the demand for EV rises. For vehicles that operate over a fixed route such as busses and shuttle vehicles, Wireless Power Transfer (WPT) means that a smaller battery pack can be used. In the traditional system, the battery pack is designed to accommodate the needs of the entire route or shift. With WPT the battery can be downsized because it can be charged when the vehicle stops on its route (a rental car shuttle bus, for example, can charge when it waits in the terminal and again when it waits at the rental car place. Thus the battery only needs enough charge to get to the next stop. This decrease in battery size means significant cost savings to electrify the vehicle. This technology enables efficient "opportunity charging stations" for predefined routes and planned stops reducing down time. Charging can occur in minutes. This improvement also eliminates the harmful emissions that occur in garages while buses are at idle during charging. In larger cities, dynamic charging offers an even greater impact utilizing existing infrastructure. As vehicles travel along busy freeways and interstate systems, wireless charging can occur while the vehicle is in motion. With this technology a vehicle essentially has unlimited electric range while using a relatively small battery pack. In-motion charging stations use vehicle sensors to alert the driver. Traveling at normal speeds, sensors establish in-motion charging. WPT transmit pads sequentially energize to the negotiated power level based on vehicle speed and its requested charging energy. Lower power when vehicle speed is slow and much higher power for faster moving vehicles. Vehicle to Infrastructure communications (V2I) coordinates WPT charging level according to on-board battery pack state-of-charge. V2I activates the roadway transmit pads placing them in standby mode and negotiates charging fee based on prevailing grid rate and vehicle energy demand. Dynamic charging would allow electricity to supply a very large fraction of the energy for the transportation sector and reduce greatly petroleum consump

None

2013-11-19T23:59:59.000Z

216

Comments of Verizon and Verizon Wireless | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Wireless Wireless Comments of Verizon and Verizon Wireless As the Department of Energy (DOE) correctly notes, Smart Grid technology holds significant promise in improving "the reliability, availability, and efficiency of the electric system." The benefits of developing and deploying Smart Grid technology include reduced energy costs, increased security, enhanced durability, and lower greenhouse gas emissions. But effective communications networks and services are critical to the success of Smart Grid technology. For Smart Grids to function properly, vast amounts of information must be transmitted and processed to and from consumers and electricity producers and distributors, with high levels of security as that data transmission and processing takes place.

217

ULTRA SECURE HIGH RELIABILITY WIRELESS RADIATION MONITOR  

SciTech Connect

Radiation monitoring in nuclear facilities is essential to safe operation of the equipment as well as protecting personnel. In specific, typical air monitoring of radioactive gases or particulate involves complex systems of valves, pumps, piping and electronics. The challenge is to measure a representative sample in areas that are radioactively contaminated. Running cables and piping to these locations is very expensive due to the containment requirements. Penetration into and out of an airborne or containment area is complex and costly. The process rooms are built with thick rebar-enforced concrete walls with glove box containment chambers inside. Figure 1 shows high temperature radiation resistance cabling entering the top of a typical glove box. In some case, the entire processing area must be contained in a 'hot cell' where the only access into the chamber is via manipulators. An example is shown in Figure 2. A short range wireless network provides an ideal communication link for transmitting the data from the radiation sensor to a 'clean area', or area absent of any radiation fields or radioactive contamination. Radiation monitoring systems that protect personnel and equipment must meet stringent codes and standards due to the consequences of failure. At first glance a wired system would seem more desirable. Concerns with wireless communication include latency, jamming, spoofing, man in the middle attacks, and hacking. The Department of Energy's Savannah River National Laboratory (SRNL) has developed a prototype wireless radiation air monitoring system that address many of the concerns with wireless and allows quick deployment in radiation and contamination areas. It is stand alone and only requires a standard 120 VAC, 60 Hz power source. It is designed to be mounted or portable. The wireless link uses a National Security Agency (NSA) Suite B compliant wireless network from Fortress Technologies that is considered robust enough to be used for classified data transmission in place of NSA Type 1 devices.

Cordaro, J.; Shull, D.; Farrar, M.; Reeves, G.

2011-08-03T23:59:59.000Z

218

Smart power monitoring utility system using wireless sensor networks : a project report submitted in partial fulfilment of the requirements for the degree of Master of Engineering in Electronics and Electrical Engineering.  

E-Print Network (OSTI)

??The design and development of a Wireless Sensor Networks based Smart Grid for home utility system for power utility has been presented in this thesis. (more)

Gill, Satinder Pal Singh

2013-01-01T23:59:59.000Z

219

Development of a measuring system for parking position Can wireless charging of electric vehicles deliver its full  

E-Print Network (OSTI)

of our projects aims to obtain a better understanding of wireless charging of electric vehicles regarding connection of electric vehicles to the grid. In order for wireless charging to be successful1 Development of a measuring system for parking position ­ Can wireless charging of electric

Zhao, Yuxiao

220

A novel MAC scheduler to minimize the energy consumption in a Wireless Sensor Network  

Science Journals Connector (OSTI)

The rising success of the Internet of Things has led the Wireless Sensor Networks to play an important role in many fields, ranging from military to civilian applications. However, since sensor nodes are battery powered, communication protocols and applications ... Keywords: Duty cycle, Energy saving, MAC scheduler, Performance evaluation, Wireless Sensor Network

Luca Anchora; Antonio Capone; Vincenzo Mighali; Luigi Patrono; Francesco Simone

2014-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "wireless communication projects" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

A Taxonomy of Wireless Micro-Sensor Network Models Sameer Tilak  

E-Print Network (OSTI)

A Taxonomy of Wireless Micro-Sensor Network Models Sameer Tilak ¡ , Nael B. Abu this emerging field to classify wireless micro-sensor networks accord- ing to different communication functions networks with differing requirements. We believe that a better understanding of micro-sensor network re

Abu-Ghazaleh, Nael B.

222

Throughput and Ergodic Capacity of Wireless Energy Harvesting Based DF Relaying Network  

E-Print Network (OSTI)

-to-point communication systems and studied rate-energy trade-off assuming single-input-single-output (SISO) [1], [3Throughput and Ergodic Capacity of Wireless Energy Harvesting Based DF Relaying Network Ali A-and-forward (DF) relaying network based on wireless energy harvesting. The energy constrained relay node first

Zhou, Xiangyun "Sean"

223

TinyNode: a comprehensive platform for wireless sensor network applications  

Science Journals Connector (OSTI)

We introduce the TinyNode platform for wireless sensor networks. Supporting both research and industrial deployments, the platform offers communication ranges that exceed current platforms by a factor of 3 to 5, while consuming similar energy. It comes ... Keywords: embedded systems, wireless sensor networks

Henri Dubois-Ferrire; Laurent Fabre; Roger Meier; Pierre Metrailler

2006-04-01T23:59:59.000Z

224

WIRELESS HELIOSTAT AND CONTROL SYSTEM FOR LARGE SELF-POWERED HELIOSTAT FIELDS  

E-Print Network (OSTI)

WIRELESS HELIOSTAT AND CONTROL SYSTEM FOR LARGE SELF-POWERED HELIOSTAT FIELDS Dr. Stephan Kubisch 1 of a wireless mesh network as control technology in a field of self-powered heliostats, thus eliminating heliostats field to be build in the future: About 100 small communication devices, so called Helio

Turau, Volker

225

Assessing the opportunities and risks of different short-range wireless strategies for an automotive manufacturer  

E-Print Network (OSTI)

Recent innovations in wireless technology enable devices that were once stand-alone to be "connected". Today, connected products are changing the way people access information, communicate with others and live their lives. ...

Mingardi, Paul Andrew

2005-01-01T23:59:59.000Z

226

Ad-hoc wireless network coverage with networked robots that cannot localize  

E-Print Network (OSTI)

We study a fully distributed, reactive algorithm for deployment and maintenance of a mobile communication backbone that provides an area around a network gateway with wireless network access for higher-level agents. Possible ...

Correll, Nikolaus

227

A high speed image transmission system for ultra-wideband wireless links  

E-Print Network (OSTI)

Ultra-wideband (UWB) communication is an emerging technology that offers short range, high data rate wireless transmission, with low power consumption and low consumer cost. Operating in the 3.1 GHz - 10.6 GHz frequency ...

Liang, Helen He

2009-01-01T23:59:59.000Z

228

The Design and Implement of Wireless Network of Intelligent Lighting in Classroom  

Science Journals Connector (OSTI)

After introducing the traditional lighting instrument and its control character in this paper, I use the wireless communication technology---ZigBee to realize the intelligent lighting in classroom. Network for...

Fashan Yu; Mingjie Zong; Chaochao Han

2012-01-01T23:59:59.000Z

229

The Future Technology of Mobile Telephone Systems and other Wireless Services  

Science Journals Connector (OSTI)

The purpose of the paper is to give a brief overview of the trends in wireless radio communications as they are known in 1997. The bioelectromagnetics community should be aware of these trends for two reasons,...

J. Bach Andersen

1999-01-01T23:59:59.000Z

230

Equilibrium Analysis of Packet Forwarding Strategies in Wireless Ad Hoc Networks the Static Case  

E-Print Network (OSTI)

.8 - Mobile and Wireless Communications, Venice, Italy, Sep 23-25, 2003. c Lecture Notes of Computer Science based on different energy classes. In this paper, we study the problem of cooperation for the most basic

Bencsáth, Boldizsár

231

A rate-adaptive MAC protocol for multi-Hop wireless networks  

Science Journals Connector (OSTI)

Wireless local area networks (W-LANs) have become increasingly popular due to the recent availability of affordable devices that are capable of communicating at high data rates. These high rates are possible, in part, through new modulation schemes that ...

Gavin Holland; Nitin Vaidya; Paramvir Bahl

2001-07-01T23:59:59.000Z

232

Sub-GHz UWB Biomedical Communication Mark Stoopman and Wouter A. Serdijn  

E-Print Network (OSTI)

Sub-GHz UWB Biomedical Communication Mark Stoopman and Wouter A. Serdijn Biomedical Electronics and lower power consuming wireless link compared to other biomedical communications today. An operating to the conventional 50 interface. Index Terms--Sub-GHz, UWB, biomedical, wireless commu- nication, implantable

Serdijn, Wouter A.

233

Gas Main Sensor and Communications Network System  

SciTech Connect

Automatika, Inc. was contracted by the Department of Energy (DOE) and with co-funding from the Northeast Gas Association (NGA), to develop an in-pipe natural gas prototype measurement and wireless communications system for assessing and monitoring distribution networks. This projected was completed in April 2006, and culminated in the installation of more than 2 dozen GasNet nodes in both low- and high-pressure cast-iron and steel mains owned by multiple utilities in the northeastern US. Utilities are currently logging data (off-line) and monitoring data in real time from single and multiple networked sensors over cellular networks and collecting data using wireless bluetooth PDA systems. The system was designed to be modular, using in-pipe sensor-wands capable of measuring, flow, pressure, temperature, water-content and vibration. Internal antennae allowed for the use of the pipe-internals as a waveguide for setting up a sensor network to collect data from multiple nodes simultaneously. Sensor nodes were designed to be installed with low- and no-blow techniques and tools. Using a multi-drop bus technique with a custom protocol, all electronics were designed to be buriable and allow for on-board data-collection (SD-card), wireless relaying and cellular network forwarding. Installation options afforded by the design included direct-burial and external polemounted variants. Power was provided by one or more batteries, direct AC-power (Class I Div.2) and solar-array. The utilities are currently in a data-collection phase and intend to use the collected (and processed) data to make capital improvement decisions, compare it to Stoner model predictions and evaluate the use of such a system for future expansion, technology-improvement and commercialization starting later in 2006.

Hagen Schempf

2006-05-31T23:59:59.000Z

234

Seven Deadliest Wireless Technologies Attacks  

Science Journals Connector (OSTI)

Do you need to keep up with the latest hacks, attacks, and exploits affecting wireless technology? Then you need Seven Deadliest Wireless Technologies Attacks. This book pinpoints the most dangerous hacks and exploits specific to wireless technologies, ...

Brad Haines

2010-03-01T23:59:59.000Z

235

Software-defined Radio Based Wireless Tomography: Experimental Demonstration and Verification  

SciTech Connect

This letter presents an experimental demonstration of software-defined-radio-based wireless tomography using computer-hosted radio devices called Universal Software Radio Peripheral (USRP). This experimental brief follows our vision and previous theoretical study of wireless tomography that combines wireless communication and RF tomography to provide a novel approach to remote sensing. Automatic data acquisition is performed inside an RF anechoic chamber. Semidefinite relaxation is used for phase retrieval, and the Born iterative method is utilized for imaging the target. Experimental results are presented, validating our vision of wireless tomography.

Bonior, Jason D [ORNL; Hu, Zhen [Tennessee Technological University; Guo, Terry N. [Tennessee Technological University; Qiu, Robert C. [Tennessee Technological University; Browning, James P. [United States Air Force Research Laboratory, Wright-Patterson Air Force Base; Wicks, Michael C. [University of Dayton Research Institute

2015-01-01T23:59:59.000Z

236

Evaluation of a digital communication device for railroad worker safety  

E-Print Network (OSTI)

This thesis documents the testing of a prototype of a smartphone to be used by roadway workers and dispatchers that was based in a wireless data link service. The main purpose of using a smartphone in railroad communications ...

Doran, Neslihan Iclal, 1977-

2005-01-01T23:59:59.000Z

237

Circuit breaker monitoring application using wireless communication  

E-Print Network (OSTI)

Circuit breakers are used in the power system to break or make current flow through power apparatus. Reliable operation of circuit breakers is critical to the well- being of the power system and can be achieved by regular inspection and maintenance...

Ved, Nitin

2007-04-25T23:59:59.000Z

238

Acoustical Communications for Wireless Downhole Telemetry Systems  

E-Print Network (OSTI)

on this testbed in order to characterize the channel behavior are explained as well. Moreover, the large scale statistics of the acoustic waves along the pipe string are described. Results of this work indicate that acoustic waves experience a frequency- dependent...

Farraj, Abdallah

2012-08-22T23:59:59.000Z

239

IEEE Wireless Communications August 201410 GUEST EDITORIAL  

E-Print Network (OSTI)

, and multimedia display technologies; and 4) low-power multimedia system design including software and hardware the next 10 years. Clearly, there is an urgent need for new disruptive paradigms of green media to bridge applications. Volume-intensive power-demanding visual traffic over today's network presents new challenges

Elkashlan, Maged

240

LTS Project Management - Hanford Site  

NLE Websites -- All DOE Office Websites (Extended Search)

Transition LTS Execution Project Management Planning Resource Management Reporting Interface Management Communications (InternalExternal) Information Management Records...

Note: This page contains sample records for the topic "wireless communication projects" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Mobile communications for development: enabling strategic and low-cost e-applications for rural and remote areas  

Science Journals Connector (OSTI)

The evolution and growth of digital communications technologies has spurred various instances where wireless communications are being tremendously utilized to a multitude of ends and more importantly provoking new paradigm shifts. Digital inclusion and ...

S. Badombena-Wanta; E. O. Sheybani

2010-04-01T23:59:59.000Z

242

SensorFlock: An Airborne Wireless Sensor Network of Micro-Air 1Jude Allred, 1Ahmad Bilal Hasan, 1Saroch Panichsakul, 2William Pisano,2Peter Gray, 1Jyh Huang,  

E-Print Network (OSTI)

SensorFlock: An Airborne Wireless Sensor Network of Micro-Air Vehicles 1Jude Allred, 1Ahmad Bilal.Pisano}@colorado.edu Abstract An airborne wireless sensor network (WSN) composed of bird-sized micro aerial vehicles (MAVs, and wireless communication networking between MAVs. We present experimental results from flight tests of flocks

Mohseni, Kamran

243

PROJECT MANGEMENT PLAN EXAMPLES Prepare Project Support Plans and  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Communication and Stakeholder Involvement Communication and Stakeholder Involvement Plan Examples Example 49 10.0 COMMUNICATIONS AND PUBLIC INVOLVEMENT The transition of B Plant is a critical element in Hanford's mission of environmental management. The B Plant Transition Project Management Team have made a commitment to open communications throughout transition because effective communications and public involvement are critical success factors for the project. Communications must be living and dynamic, responding to accomplishments and emerging issues or activities. A communications plan will be developed to define specific actions for disseminating information regarding project objectives, strategies, problems/issues, and status, and for developing strategies for soliciting input/involvement throughout the deactivation

244

Poster: environment-adaptive clock calibration for wireless sensor networks  

Science Journals Connector (OSTI)

In this paper, we propose a novel clock calibration approach, which addresses two key challenges for clock calibration in Wireless Sensor Networks: excessive communication overhead and the trade-off between accuracy and cost. To achieve this, our approach ... Keywords: clock calibration, environment adaptive, wsns

Meng Jin; Dingyi Fang; Xiaojiang Chen; Zhe Yang; Chen Liu; Dan Xu; Xiaoyan Yin

2014-08-01T23:59:59.000Z

245

Towards the Wireless 2010 Vision: A Technology Roadmap  

Science Journals Connector (OSTI)

This paper describes an envisioned technology roadmap for the development of mobile and wireless communications until the year 2010. The roadmap description is based on a 3-years study (2001---2004) and monitoring of the technological developments of ... Keywords: admission control, beyond 3G, cooperation of heterogenous technologies, handover management, mobility management, quality of service, radio resource management, triggering, wide area deployment

Albena Mihovska; Fanny Platbrood; George Karetsos; Sofoklis Kyriazakos; Robert Muijen; Renata Guarneri; Jorge M. Pereira

2007-08-01T23:59:59.000Z

246

What Is the Use of Collision Detection (in Wireless Networks)?  

E-Print Network (OSTI)

model, however, often is too pessimistic. Most wireless devices can distinguish at least four states: (i communication, or it is silently listening, usually allowing it to differentiate between the other three states. In the last case the listening node can sense that there are transmissions 1 This is the technial report

247

Adaptive Sampling for Wireless Sensor Networks Rebecca M. Willett  

E-Print Network (OSTI)

net- work that can significantly reduce energy consumption. Under a piecewise smooth field assumption activating only n3/4 of the sensors in the net- work. This approach can save significant energy compared acquisition, and communication contribute significantly to the energy ex- penditure of wireless sensor

Willett, Rebecca

248

ITB: intrusion-tolerant broadcast protocol in wireless sensor networks  

Science Journals Connector (OSTI)

A large-scale wireless sensor network relies on broadcast protocol for data communication. This paper presents an idea for a base station to reliably and securely broadcast announcing messages to the network in an intrusion-tolerant way. Our Intrusion-Tolerant ...

Jin Wook Lee; Yann-Hang Lee

2006-09-01T23:59:59.000Z

249

Optical Wireless Multi-Spot Diffusing; a MIMO Configuration  

E-Print Network (OSTI)

.ed Abstract- Optical (infrared) wireless communications links offer an attractive solution for indoor is an attractive solution for indoor applications. The links operate on a vast frequency band (of about 300 THz and performance: noisy environment and eye-safety requirements. Daylight coming from windows, incan

Kavehrad, Mohsen

250

Improved Wireless Performance from Mode Scattering in Ventilation Ducts  

E-Print Network (OSTI)

, the authors of [1] note a possible impact of mode scattering effects to the power levels measured in test HVAC filtering effect. So far this hypothesis has yet to be explorered. Al- though the authors of [2] present to investigate the impact that mode filtering has on an actual wireless communication. Experimental Analysis

Stancil, Daniel D.

251

ICS 351: Today's plan Wireless ad-hoc Networks  

E-Print Network (OSTI)

: ­ agriculture ­ science and ecology Emergency Communications (P2P) Vehicle Ad-hoc Networks (VANETs): ­ Vehicle-to-vehicle-hoc Networks Mobile computers: laptops (and everything else), vehicle-mounted computers, etc. Fields ­ Vehicle-to-infrastructure ­ Infra-Vehicle (within a vehicle) #12;4 Wireless Ad-hoc Networks: More

Biagioni, Edoardo S.

252

Invited Paper: Wireless Sensor Networks for Ecosystem Monitoring & Port Surveillance  

E-Print Network (OSTI)

Invited Paper: Wireless Sensor Networks for Ecosystem Monitoring & Port Surveillance A. Mansour*1 of the most up-to-date innovations in sensor technology and sensor networks, our current project should as well as the second phase of the project which consists in analyzing living underwater micro

Paris-Sud XI, Université de

253

Speech quality in wireless systems  

Science Journals Connector (OSTI)

Modern wireless communication systems require a very sophisticated design from the electrical as well as from the acoustical point of view. Since the maximum of functionality needs to be integrated in designsgetting smaller with every new generationnot much space is left for the acoustical components. In addition such sets typically are used in noisy environments. In order to provide a minimum of speech quality a careful design of the acoustical components as well as of the according electrical components is required. Very often there is a strong interaction between those. The presentation will describe the typical types of signal processing and acoustical designs used in such sets and will give methodologies on how to assess the speech quality relevant parameters of such sets. Measurements for optimizing the acoustical design will be described. In addition system evaluation procedures for nonlinear and time?variant signal processing are discussed.

Hans Wilhelm Gierlich; Winfried Krebber; Frank Kettler

1999-01-01T23:59:59.000Z

254

Low Power Body Sensor Network for Wireless ECG Based on Relaying of Creeping Waves at 2.4GHz1  

E-Print Network (OSTI)

Low Power Body Sensor Network for Wireless ECG Based on Relaying of Creeping Waves at 2.4GHz1 Engineering Rochester Institute of Technology Abstract- A wireless communication platform for ECG operating applications that demand higher data rates than ECG.1 I. INTRODUCTION The Electrocardiogram (ECG) [1

Tsouri, Gill

255

2012 SG Peer Review - Wide Area Wireless Distribution Grid Sensor & Faulted Circuit Indicator System for Underground Assets - Jason Wilson, On-Ramp Wireless  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Wide Area Wireless Distribution Grid Sensor Wide Area Wireless Distribution Grid Sensor for Underground Assets Jason Wilson On-Ramp Wireless June 7, 2012 December 2008 Wide Area Wireless Distribution Grid Sensor for Underground Assets Objective Life-cycle Funding Summary ($K) Prior to FY 12 FY12, authorized FY13, requested Out-year(s) $1,046 $580 $39 $0 Technical Scope Develop and demonstrate a wireless network solution for distribution automation, including fault circuit indicators and transformer monitoring, capable of secure and reliable communication with below ground and hard to reach utility assets at a TCO that is commercially viable for utilities to deploy at large scale. Enable utilities throughout the US to improve critical grid reliability metrics including SAIDI. * Conceptual design and trade studies including sensor system interfaces, augmenting FCI with

256

Wireless boundary monitor system and method  

DOE Patents (OSTI)

A wireless boundary monitor system used to monitor the integrity of a boundary surrounding an area uses at least two housings having at least one transmitting means for emitting ultrasonic pressure waves to a medium. Each of the housings has a plurality of receiving means for sensing the pressure waves in the medium. The transmitting means and the receiving means of each housing are aimable and communicably linked. At least one of the housings is equipped with a local alarm means for emitting a first alarm indication whereby, when the pressure waves propagating from a transmitting means to a receiving means are sufficiently blocked by an object a local alarm means or a remote alarm means or a combination thereof emit respective alarm indications. The system may be reset either manually or automatically. This wireless boundary monitor system has useful applications in both indoor and outdoor environments.

Haynes, Howard D. (Knoxville, TN); Ayers, Curtis W. (Kingston, TN)

1997-01-01T23:59:59.000Z

257

Modeling the Effect of Transmission Errors on TCP Controlled Transfers over Infrastructure 802.11 Wireless  

E-Print Network (OSTI)

.11 Wireless LANs Subhashini Krishnasamy Dept. of Electrical Communication Engg. Indian Institute of Science, Bangalore subhashini.kb@ece.iisc.ernet.in Anurag Kumar Dept. of Electrical Communication Engg. Indian depends on the proba- bility that the head-of-the-line packet at the Access Point belongs to that station

Kumar, Anurag

258

End-to-End Performance Characteristics in Energy-Aware Wireless Sensor Networks  

E-Print Network (OSTI)

Dressler Armin Heindl Computer Networks and Communication Systems University of Erlangen-Nuremberg 91058) protocol for wireless sensor networks (WSN). WSNs are composed of battery-driven communication entities insight into the behavior of adaptive listening. As op- posed to transient experiments on hardware, we

Breu, Ruth

259

Inter-organizational Emergency Medical Services: Case Study of Rural Wireless Deployment and Management  

Science Journals Connector (OSTI)

Over the last two decades, use of mobile communications for emergency services (e.g. 911) has grown exponentially. This rise of mobile networks has increased reliance on new private and public partnerships to deliver these time critical services. Drawing ... Keywords: E-911 policy, complex systems, emergency medical services, emergency response systems, inter-organizational systems, mobile communications, wireless networks

Thomas A. Horan; Benjamin Schooley

2005-05-01T23:59:59.000Z

260

Network coded wireless architecture  

E-Print Network (OSTI)

Wireless mesh networks promise cheap Internet access, easy deployment, and extended range. In their current form, however, these networks suffer from both limited throughput and low reliability; hence they cannot meet the ...

Katti, Sachin Rajsekhar

2008-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "wireless communication projects" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

ENERGY STAR Success Story: Verizon Wireless | ENERGY STAR Buildings &  

NLE Websites -- All DOE Office Websites (Extended Search)

Verizon Wireless Verizon Wireless Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In This Section Campaigns Commercial building design Communications resources Energy management guidance Financial resources Portfolio Manager Products and purchasing Recognition Research and reports Service and product provider (SPP) resources Success stories Target Finder Technical documentation

262

An Integrated Architecture for Demand Response Communications and Control  

E-Print Network (OSTI)

An Integrated Architecture for Demand Response Communications and Control Michael LeMay, Rajesh for the MGA and ZigBee wireless communications. Index Terms Demand Response, Advanced Meter Infrastructure. In principle this can be done with demand response techniques in which electricity users take measures

Gross, George

263

Mitigating the Hospital Area Communication's Interference using Cognitive Radio Networks  

E-Print Network (OSTI)

, their communications could greatly increase electromagnetic interference with other critical medical equip- ments. There is therefore a need to mitigate potential risks of electromagnetic interference between the patients wireless should be devel- oped to ensure efficient communications while minimizing electromagnetic interference

Paris-Sud XI, Université de

264

Definition: Customer System Communications Network | Open Energy  

Open Energy Info (EERE)

System Communications Network System Communications Network Jump to: navigation, search Dictionary.png Customer System Communications Network The communications network or networks between the customers' premise and the utility, designed to provide two-way communications between customer systems and utility information systems. These networks can utilize wired or wireless connections, and can be utility-owned or provided as services by a third party.[1] Related Terms system References ↑ https://www.smartgrid.gov/category/technology/customer_system_communications_network [[C LikeLike UnlikeLike You like this.Sign Up to see what your friends like. ategory: Smart Grid Definitions|Template:BASEPAGENAME]] Retrieved from "http://en.openei.org/w/index.php?title=Definition:Customer_System_Communications_Network&oldid=480382"

265

Definition: Backhaul Communications | Open Energy Information  

Open Energy Info (EERE)

Backhaul Communications Backhaul Communications Jump to: navigation, search Dictionary.png Backhaul Communications The infrastructure used to connect the AMI head-end system to the AMI data collectors or access points. Backhaul communications typically utilize fiber-optic cables, high speed wireless connections, or other networks that can handle large amounts of data. Backhaul communications can utilize utility-owned infrastructure or third party communications providers.[1] Related Terms advanced metering infrastructure References ↑ https://www.smartgrid.gov/category/technology/backhaul_communications [[C LikeLike UnlikeLike You like this.Sign Up to see what your friends like. ategory: Smart Grid Definitionssmart grid,smart grid, |Template:BASEPAGENAME]]smart grid,smart grid, Retrieved from

266

Degree project in Communication Systems  

E-Print Network (OSTI)

, easily accessible manner. Our system aims to make cultivation and irrigation more efficient as the farmer-customized web service may enable farmers to exploit their knowledge in an efficient way in order to extract-03-25 Master's Thesis Examiner and academic adviser Professor Gerald Q. Maguire Jr. School of Information

Maguire Jr., Gerald Q.

267

Degree project in Communication Systems  

E-Print Network (OSTI)

in Security and Mobile Computing NordSecMob (KTH + NTNU track) KTH Royal Institute of Technology School industrial supervisor Mattias Jansson (mattias.jansson@spotify.com) #12;Abstract Spotify is a music streaming operates to provide their music streaming service) consists of a number of different services

Maguire Jr., Gerald Q.

268

Wireless technology collects real-time information from oil and gas wells  

NLE Websites -- All DOE Office Websites (Extended Search)

Wireless technology collects real-time information from oil and gas Wireless technology collects real-time information from oil and gas wells Wireless technology collects real-time information from oil and gas wells The patented system delivers continuous electromagnetic data on the reservoir conditions, enabling economical and effective monitoring and analysis. April 3, 2012 One of several active projects, LANL and Chevron co-developed INFICOMM(tm), a wireless technology used to collect real-time temperature and pressure information from sensors in oil and gas wells, including very deep wells already producing oil and gas and drilling operations for new wells. One of several active projects, LANL and Chevron co-developed INFICOMM(tm), a wireless technology used to collect real-time temperature and pressure information from sensors in oil and gas wells, including very deep wells

269

The Value of Wireless Internet Connection on Trains: Implications for Mode-Choice Models  

E-Print Network (OSTI)

GAO-01-345, pp 6-13. Train, K. , McFadden, D. , 1978. The2006. Wireless Internet on Trains: Impact on performance ofA. , et al. 2005. California Trains Connected, Final Project

Banerjee, Ipsita; Kanafani, Adib

2008-01-01T23:59:59.000Z

270

Sensemble : a wireless inertial sensor system for the interactive dance and collective motion analysis  

E-Print Network (OSTI)

The motivation for this project is the recent opportunity to leverage low-power, high-bandwidth RF devices and compact inertial sensors to create a wearable, wireless, motion analysis system meeting the demands of many ...

Aylward, Ryan P

2006-01-01T23:59:59.000Z

271

Video transmission over wireless networks  

E-Print Network (OSTI)

Compressed video bitstream transmissions over wireless networks are addressed in this work. We first consider error control and power allocation for transmitting wireless video over CDMA networks in conjunction with multiuser detection. We map a...

Zhao, Shengjie

2005-08-29T23:59:59.000Z

272

Wireless Networking Projects Ashok K. Agrawala  

E-Print Network (OSTI)

677err 4243correct 4920total Training set = SET2 Nuzzer #12;Energy Efficient Routing EER #12;Energy portion of node energy ­ Noise Error Rate Retransmission Energy Consumption S D b a c 5 2 3 2 2 1 · To reduce energy consumption, we need reduce the number of retransmissions. · In ad hoc networks, paths

Gruner, Daniel S.

273

Threat Insight Quarterly Wireless Technology  

E-Print Network (OSTI)

X-Force ® Threat Insight Quarterly Wireless Technology April 2006 #12;X - F O R C E T H R E A T I N the Wireless Threat ..................................................3 Wireless Threats-Force Catastrophic Risk Index...................................... 13 Future X-Force Threat Insight Quarterly Topics

274

Wireless@Virginia Tech Telecommunications  

E-Print Network (OSTI)

Wireless@Virginia Tech SWIM VLSI for Telecommunications The Institute for Critical Technology a broad research framework for low power VLSI design. Broad knowledge and ample experience of Wireless@Virginia Tech in wireless system design is a distinctive advantage of the Center, which can be exploited for low

Beex, A. A. "Louis"

275

Comments of Verizon and Verizon Wireless on DOE Request for  

NLE Websites -- All DOE Office Websites (Extended Search)

Wireless on DOE Request for Wireless on DOE Request for Information-Implementing the National Broadband Plan by Empowering Customers and the Smart Grid: Data Access, Third Party Use, and Privacy Comments of Verizon and Verizon Wireless on DOE Request for Information-Implementing the National Broadband Plan by Empowering Customers and the Smart Grid: Data Access, Third Party Use, and Privacy The development and deployment of smart grid technology hold tremendous promise towards improving the efficiency and reliability of our nation's energy systems and empowering consumers to make better decisions about the use of electricity. Because effective communications networks will be central to the success of smart grid technology, Verizon is working closely with utilities, the developers of energy management systems, and others to

276

A Framework for Efficient Communication in Hybrid Sensor and Vehicular Networks  

E-Print Network (OSTI)

] are new paradigm of wireless communications that aim to exploit the recent advances in wireless devices, powerful processing units, large storage capacities and new applications scenarios. VANETs may also ensure constraints since the vehicle's battery can provide a long duration energy supply. Although, VANETs are unable

Paris-Sud XI, Université de

277

Improving offshore communication by choosing the right coordination  

E-Print Network (OSTI)

Improving offshore communication by choosing the right coordination strategy Matthias Fabriek;Improving offshore communication by choosing the right coordination strategy Page 2 of 92 ABSTRACT This thesis researches communication and coordination in offshore custom software development (CSD) projects

Utrecht, Universiteit

278

An energy efficient sub-threshold baseband processor architecture for pulsed ultra-wideband communications  

E-Print Network (OSTI)

Ultra-wideband (UWB) communications is currently being explored as a medium for high-data-rate last-meter wireless links. Accordingly, there has been much interest in integrating UWB radios onto battery-operated devices, ...

Sze, Vivienne

2006-01-01T23:59:59.000Z

279

NETL: Deepwater Technology Projects  

NLE Websites -- All DOE Office Websites (Extended Search)

Deepwater Technology Deepwater Technology Deepwater Technology Offshore Architecture | Safety & Environmental | Other UDW Technology | Completed DW Projects Project Number Project Name Primary Performer 10121-4306-01 All Electric Subsea Autonomous High Integrity Pressure Protection System (HIPPS) Architecture GE Global Research 10121-4401-02 Ultra-Deepwater Riser Concepts for High Motion Vessels Stress Engineering Services, Inc. 10121-4405-02 Ultra-deepwater Dry Tree System for Drilling and Production in the Gulf of Mexico Det Norske Veritas 10121-4505-01 Coil Tubing Drilling and Intervention System Using Cost Effective Vessel Nautilus International, LLC 09121-3500-01 Intelligent Production System for Ultra-Deepwater with Short Hop Wireless Power and Wireless Data Transfer for Lateral Production Control and Optimization

280

Wireless Sensor Network Fundamentals  

NLE Websites -- All DOE Office Websites (Extended Search)

Wireless Sensor Network Fundamentals Wireless Sensor Network Fundamentals Speaker(s): Steven Lanzisera Date: February 8, 2010 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Kevin Kircher Wireless sensor networks have been promising to provide easy data collection and control capability to applications ranging from scientific data collection, disaster recover, national security, and more. The user experience, however, has been filled with confusing terminology, complicated systems, and a lack of interoperability between vendors. Users with a background in the technology and fundamentals are better able to understand system capabilities, make decisions, and end up with a network that meets their needs. Although a sufficient coverage of this topic is at least a semester course, the goal of this talk is to give a brief

Note: This page contains sample records for the topic "wireless communication projects" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Wireless Power Transmission  

Office of Scientific and Technical Information (OSTI)

88 88 Lunar Wireless Power Transfer Feasibility Study March 2008 Prof. Zoya Popovic, University of Colorado, Boulder David R. Beckett, Scott R. Anderson, Diana Mann, Stuart Walker, Independent Consultants Sheldon Fried, Ph.D., National Security Technologies, LLC Abstract - This study examines the feasibility of a multi-kilowatt wireless radio frequency (RF) power system to transfer power between lunar base facilities. Initial analyses, show that wireless power transfer (WPT) systems can be more efficient and less expensive than traditional wired approaches for certain lunar and terrestrial applications. The study includes evaluations of the fundamental limitations of lunar WPT systems, the interrelationships of possible operational parameters, and a baseline design approach for a notionial system that could be used in the near

282

Project title:  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Project title: Roseville Elverta (RSC-ELV) OPGW Replacement Project Project title: Roseville Elverta (RSC-ELV) OPGW Replacement Project Requested By: David Young Mail Code : N1410 Phone: 916-353-4542 Date Submitted: 5/4/2011 Date Required: 5/7/2011 Description of the Project: Purpose and Need The Western Area Power Administration (Western), Sierra Nevada Region (SNR), is responsible for the operation and maintenance (O&M) of federally owned and operated transmission lines, Switchyards, and facilities throughout California. Western and Reclamation must comply with the National Electric Safety Code, Western States Coordinating Council (WECC), and internal directives for protecting human safety, the physical environment, and maintaining the reliable operation of the transmission system. There is an existing OPGW communications fiber on the transmission towers between Roseville and Elverta

283

Greenpass RADIUS Tools for Delegated Authorization in Wireless Networks  

E-Print Network (OSTI)

, New Hampshire June 3, 2004 Examining Committee: ____________________________ Sean Smith (chair. Folt Dean of Graduate Studies #12;#12;ii Abstract* Dartmouth's Greenpass project extends how public key cryptography can be used to secure the wireless LAN with a RADIUS (Remote Authentication Dial In User Service

284

DIGITAL ARCHITECTURE PROJECT PLAN  

SciTech Connect

The objective of this project is to develop an industry consensus document on how to scope and implement the underlying information technology infrastructure that is needed to support a vast array of real-time digital technologies to improve NPP work efficiency, to reduce human error, to increase production reliability and to enhance nuclear safety. A consensus approach is needed because: There is currently a wide disparity in nuclear utility perspectives and positions on what is prudent and regulatory-compliant for introducing certain digital technologies into the plant environment. For example, there is a variety of implementation policies throughout the industry concerning electromagnetic compatibility (EMC), cyber security, wireless communication coverage, mobile devices for workers, mobile technology in the control room, and so forth. There is a need to effectively share among the nuclear operating companies the early experience with these technologies and other forms of lessons-learned. There is also the opportunity to take advantage of international experience with these technologies. There is a need to provide the industry with a sense of what other companies are implementing, so that each respective company can factor this into their own development plans and position themselves to take advantage of new work methods as they are validated by the initial implementing companies. In the nuclear power industry, once a better work practice has been proven, there is a general expectation that the rest of the industry will adopt it. However, the long-lead time of information technology infrastructure could prove to be a delaying factor. A secondary objective of this effort is to provide a general understanding of the incremental investment that would be required to support the targeted digital technologies, in terms of an incremental investment over current infrastructure. This will be required for business cases to support the adoption of these new technologies.

Ken Thomas

2014-09-01T23:59:59.000Z

285

Position estimation of transceivers in communication networks  

DOE Patents (OSTI)

This invention provides a system and method using wireless communication interfaces coupled with statistical processing of time-of-flight data to locate by position estimation unknown wireless receivers. Such an invention can be applied in sensor network applications, such as environmental monitoring of water in the soil or chemicals in the air where the position of the network nodes is deemed critical. Moreover, the present invention can be arranged to operate in areas where a Global Positioning System (GPS) is not available, such as inside buildings, caves, and tunnels.

Kent, Claudia A. (Pleasanton, CA); Dowla, Farid (Castro Valley, CA)

2008-06-03T23:59:59.000Z

286

SPECTRUM Summer Internship, Piper Communications Piper Communications is in need of two summer interns to staff and  

E-Print Network (OSTI)

exists to assist Piper Communications with its clean energy clients and projects Communications clean energy related projects and clients Qualifications: · Retail experience and highlights the state's solar energy industry. Compensation

Grissino-Mayer, Henri D.

287

Implementation of a project office to improve on project delivery and performance: a case study  

Science Journals Connector (OSTI)

As competition increases, rising costs of Information and Communication Technology (ICT) come under the spotlight. As a result, there is pressure on ICT to deliver more with fewer resources. Unsuccessful projects became intolerable. Successful project ... Keywords: project management, project office

J Boonzaaier; J J Van Loggerenberg

2006-10-01T23:59:59.000Z

288

INFORMATION & COMMUNICATION  

E-Print Network (OSTI)

of information and communication technologies in development that draws on Amartya Sen's capabilities approach

Jackson, Daniel

289

Report: Communications  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

COMMUNICATIONS COMMUNICATIONS Background In September 2006, the Environmental Management Advisory Board (EMAB) issued a report to the Assistant Secretary that contained recommendations pertaining to communications. These recommendations were approved and implemented to varying degrees. Recommendation 2006-06: Establish a permanent position to provide the needed communications role in the Office of the Assistant Secretary. Recommendation 2006-07: Incorporate communications into all aspects of decision-making. Recommendation 2006-08: Incorporate a communications element or standard to performance appraisal plans for key managers, especially field managers. Recommendation 2006-09: Measure the effectiveness of current communications tools.

290

New Technique Provides Energy Wirelessly  

Science Journals Connector (OSTI)

Topics include a new technology for fast personal-area networks; an innovative antiphishing approach; a wireless system for powering and charging devices; and a wall that users could touch to control lights, appliances, and other items in a room. Keywords: IEEE 802.15.3c-2009, wireless personal area networks, WPANs, phishing, antiphishing, Phishgig, WiTricity, wireless power, MIT, Living Wall, conductive paint, sensors

Linda Dailey Paulson

2010-04-01T23:59:59.000Z

291

Wireless technology and library acoustics  

Science Journals Connector (OSTI)

The modern library cannot function without modern technology. Printers copiers wireless computers and espresso machines all contribute to the soundscape of the typical municipal library (and many academic libraries too). While some of these noise sources are stationary and can be isolated acoustically wireless computing has transformed the acoustic experience for the typical library patron. Study carrels and desks used to define the boundaries of study and work areas in libraries and architects could design spaces accordingly. With wireless technology every space is a study space. This paper will discuss the implications of wireless technology on library acoustics. Measurement results at a variety of case study libraries will be presented.

2006-01-01T23:59:59.000Z

292

Emerging Applications of Wireless Technologies  

Science Journals Connector (OSTI)

...Smart Grid is another example of application using wireless technology that has the potential of subtle ... which improve generation, distribution, and delivery of electricity. The current electricity grids ...

Jan Kruys; Luke Qian

2011-01-01T23:59:59.000Z

293

Definition: Distribution Automation Communications Network | Open Energy  

Open Energy Info (EERE)

Automation Communications Network Automation Communications Network Jump to: navigation, search Dictionary.png Distribution Automation Communications Network A communications network or networks designed to deliver control signals and information between distribution automation devices, and between these devices and utility grid control systems. These networks can utilize wired or wireless connections, and can be utility-owned or provided as services by a third party.[1] Related Terms distribution automation References ↑ https://www.smartgrid.gov/category/technology/distribution_automation_communications_network [[C LikeLike UnlikeLike You like this.Sign Up to see what your friends like. ategory: Smart Grid Definitionssmart grid,smart grid, |Template:BASEPAGENAME]]smart grid,smart grid, Retrieved from

294

Definition: Meter Communications Network | Open Energy Information  

Open Energy Info (EERE)

Definition Definition Edit with form History Facebook icon Twitter icon » Definition: Meter Communications Network Jump to: navigation, search Dictionary.png Meter Communications Network The communications infrastructure that supports two-way delivery of information between smart meters and data collectors or access points. This infrastructure can be wired or wireless, and can be owned by the utility or a third party service provider. This network is sometimes referred to as a "field area network".[1] Related Terms smart grid References ↑ https://www.smartgrid.gov/category/technology/meter_communications_network [[C Like Like You like this.Sign Up to see what your friends like. ategory: Smart Grid Definitions|Template:BASEPAGENAME]] Retrieved from "http://en.openei.org/w/index.php?title=Definition:Meter_Communications_Network&oldid=493063"

295

Embedding damage detection algorithms in a wireless sensing unit for operational power  

Science Journals Connector (OSTI)

A low-cost wireless sensing unit is designed and fabricated for deployment as the building block of wireless structural health monitoring systems. Finite operational lives of portable power supplies, such as batteries, necessitate optimization of the wireless sensing unit design to attain overall energy efficiency. This is in conflict with the need for wireless radios that have far-reaching communication ranges that require significant amounts of power. As a result, a penalty is incurred by transmitting raw time-history records using scarce system resources such as battery power and bandwidth. Alternatively, a computational core that can accommodate local processing of data is designed and implemented in the wireless sensing unit. The role of the computational core is to perform interrogation tasks of collected raw time-history data and to transmit via the wireless channel the analysis results rather than time-history records. To illustrate the ability of the computational core to execute such embedded engineering analyses, a two-tiered time-series damage detection algorithm is implemented as an example. Using a lumped-mass laboratory structure, local execution of the embedded damage detection method is shown to save energy by avoiding utilization of the wireless channel to transmit raw time-history data.

Jerome Peter Lynch; Arvind Sundararajan; Kincho H Law; Anne S Kiremidjian; Ed Carryer

2004-01-01T23:59:59.000Z

296

Innovating science communication  

E-Print Network (OSTI)

The ATLAS Education & Outreach project has, over the years, developed a strong reputation for supporting innovation. Animated event displays, musical CDs, 3d movies, 3-storey murals, photo books, data sonifications, multi-media art installations, pub slams, masterclasses, documentaries, pop-up books, LEGO models, and virtual visits are among the many diverse methods being exploited to communicate to the world the goals and accomplishments of the ATLAS Experiment at CERN. This variety of creativity and innovation does not pop out of a vacuum. It requires underlying motivation by the collaboration to communicate with the public; freedom and encouragement to do so in a creative manner; and a support structure for developing, implementing and promoting these activities. The ATLAS Outreach project has built this support structure on a well-defined communication plan, high-quality content, and effective delivery platforms. Most importantly, implementation of the program has been based on the effective engagem...

Goldfarb, Steven; The ATLAS collaboration; Shaw, Kate

2015-01-01T23:59:59.000Z

297

On-chip cross-talk analysis for multiple RF front ends of a wireless gigabit LAN system  

E-Print Network (OSTI)

In the Wireless-Gigabit-Local-Area-Network (WiGLAN) project, we proposes a system architecture that adopts multiple antennas [1, 2, 3, 4] to control the trade-off between data rate and transmission quality [5, 6] through ...

Liang, Jie De Jacky, 1977-

2004-01-01T23:59:59.000Z

298

Active Scheme to Measure Throughput of Wireless Access Link in Hybrid Wired-Wireless Network  

E-Print Network (OSTI)

, at the wireless The authors are with Networking Research Laboratory, Department of Electrical and Computer1 Active Scheme to Measure Throughput of Wireless Access Link in Hybrid Wired-Wireless Network to measure the download throughput of an IEEE 802.11 wireless access link in a hybrid wired-wireless network

Rojas-Cessa, Roberto

299

Display Size Wireless LAN  

E-Print Network (OSTI)

.) - Security sofware ­ESET Smart Security. No Reuse PC with English OS for this time. PC PC Code Image Brand PC PC Code Image Brand Model F008 Panasonic CF-W2 Pentium733 M 1.10GHz 256MB 40GB 12.1 inch 1.0kg System Memory HDD Display Size Weight OS Accessory LAN Wireless LAN Remarks PC PC Code Image Brand

Katsumoto, Shingo

300

Communications Fundamentals  

Science Journals Connector (OSTI)

Reliable computer communications are a relatively new development. Long after computers evolved from the primitive early machines in the middle of the 20th century, computer communications were often restricte...

Michael Chesher BSc; MBA; MPhil; CEng

2003-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "wireless communication projects" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Data communications  

SciTech Connect

The purpose of this paper is to recommend regulatory guidance for reviewers examining computer communication systems used in nuclear power plants. The recommendations cover three areas important to these communications systems: system design, communication protocols, and communication media. The first area, system design, considers three aspects of system design--questions about architecture, specific risky design elements or omissions to look for in designs being reviewed, and recommendations for multiplexed data communication systems used in safety systems. The second area reviews pertinent aspects of communication protocol design and makes recommendations for newly designed protocols or the selection of existing protocols for safety system, information display, and non-safety control system use. The third area covers communication media selection, which differs significantly from traditional wire and cable. The recommendations for communication media extend or enhance the concerns of published IEEE standards about three subjects: data rate, imported hazards and maintainability.

Preckshot, G.G. [Lawrence Livermore National Lab., CA (United States)

1993-08-01T23:59:59.000Z

302

Handoff Notification in Wireless Hybrid Networks  

Science Journals Connector (OSTI)

Hybrid networks composed of a wireless infrastructure network providing Internet access to an underlying...

Guillaume Chelius; Claude Chaudet

2005-01-01T23:59:59.000Z

303

Pervasive healthcare and wireless health monitoring  

Science Journals Connector (OSTI)

With an increasingly mobile society and the worldwide deployment of mobile and wireless networks, the wireless infrastructure can support many current and emerging healthcare applications. This could fulfill the vision of "Pervasive Healthcare" or healthcare ... Keywords: ad hoc wireless networks, healthcare applications, location management, mobile and wireless networks, pervasive

Upkar Varshney

2007-03-01T23:59:59.000Z

304

Wireless LAN E001 Fujitsu  

E-Print Network (OSTI)

PC Code Image Brand Model 1 / 5 #12; CPU System Memory HDD Display Size Weight OS Accessory LAN Wireless LAN Remarks PC PC Code Image Brand Model E008 EPSON Endeavor NT331 Celeron M1.40GHz LAN Wireless LAN Remarks PC PC Code Image Brand Model E019 EPSON Endeavor NT331 Celeron M1.40GHz

Katsumoto, Shingo

305

Wireless LAN G001 Panasonic  

E-Print Network (OSTI)

Office MicrosoftOffice OSPC PC PC Code Image Brand Model All Reuse Note PC contain these software LAN Wireless LAN Remarks PC PC Code Image Brand Model G007 Panasonic CF-R7 Core2 Duo U7700 1 Accessory LAN Wireless LAN Remarks PC PC Code Image Brand Model G015 NEC Versa PC- VJ14MEFUW Celeron M

Katsumoto, Shingo

306

Spectrum-Sensing Opportunistic Wireless Relay Networks: Outage and Diversity Performance  

E-Print Network (OSTI)

Lee Aylin Yener Wireless Communications and Networking Laboratory Electrical Engineering Department cooperatively sense the spectrum and help the designated cognitive relay node. I. INTRODUCTION The demand. Currently, the radio spectrum is regulated and the licensed spectrum bands are not "shared". On the other

Yener, Aylin

307

Lifetime Optimization of Multi-hop Wireless Sensor Networks by Regulating the Frequency of Use of  

E-Print Network (OSTI)

of Cooperative Transmission Jin Woo Jung and Mary Ann Ingram School of Electrical and Computer EngineeringLifetime Optimization of Multi-hop Wireless Sensor Networks by Regulating the Frequency of Use model, we show how Cooperative Transmission (CT), when it is used to extend the communication range, can

Ingram, Mary Ann

308

Energy Harvesting Enabled Wireless Sensor Networks: Energy Model and Battery Dimensioning  

E-Print Network (OSTI)

, Battery Dimensioning 1. INTRODUCTION Advances in micro-electro-mechanical systems (MEMS) as a technologyEnergy Harvesting Enabled Wireless Sensor Networks: Energy Model and Battery Dimensioning Raul to the required energy for the communication process creates the necessity of temporal storage. Unfortu- nately

Politècnica de Catalunya, Universitat

309

American Institute of Aeronautics and Astronautics Test Bed for a Wireless Network on Small UAVs  

E-Print Network (OSTI)

American Institute of Aeronautics and Astronautics 1 Test Bed for a Wireless Network on Small UAVs, Boulder, CO 80303 Small (10kg) UAVs are low-cost low-risk candidates for emerging UAV applications. Examples include multi-UAV swarming, flocking, and sensing operations; or, as a communication relay

Brown, Timothy X.

310

Optimal Design of Remote Terminal Unit (RTU) for Wireless SCADA System for Energy Management  

Science Journals Connector (OSTI)

For energy deficit countries, the design of Supervisory Control and Data Acquisition (SCADA) based energy management systems for optimal distribution is of high interest. Such design involves development of Remote Terminal Unit (RTU) which is considered ... Keywords: Field Programmable Gate Array (FPGA), Programmable Logic Controller (PLC), Remote Terminal Unit (RTU), Supervisory Control and Data Acquisition (SCADA), Tele-Control Interface (TCI), Wireless Communication

Muhammad Aamir; Javier Poncela; Muhammad Aslam Uqaili; B. S. Chowdhry; Nishat Ahmad Khan

2013-04-01T23:59:59.000Z

311

Market-based computational task assignment within autonomous wireless sensor networks  

E-Print Network (OSTI)

Department of Electrical Engineering and Computer Science2 University of Michigan Ann Arbor, Michigan, USA a wireless communication link instead of a data cable between sensor and data repository has led, which can be manufactured for a few hundred dollars per sensing node [3], typically collocate

Lynch, Jerome P.

312

Secure Localization of Nodes in Wireless Sensor Networks with Limited Number of Truth Tellers  

E-Print Network (OSTI)

a wireless medium. The energy of each node is limited to the capacity of its battery. The consumption of energy for both communication and information processing must be mini- mized. Sensor networks use multi of sensors, also trusted by the other nodes -- often referred in literature as auditors or v

Barbeau, Michel

313

AN EFFICIENT REFORMULATION BASED VLSI ARCHITECTURE FOR ADAPTIVE VITERBI DECODING IN WIRELESS APPLICATIONS  

E-Print Network (OSTI)

AN EFFICIENT REFORMULATION BASED VLSI ARCHITECTURE FOR ADAPTIVE VITERBI DECODING IN WIRELESS dictated the need for dynamical adaptation of communication sys- tems in order to suit enviromental requirements. The au- thors present a reformulation based VLSI architecture for threhold selection for Adaptive

Arslan, Tughrul

314

A Wideband Body-Enabled Millimeter-Wave Transceiver for Wireless Network-an-Chip  

E-Print Network (OSTI)

A Wideband Body-Enabled Millimeter-Wave Transceiver for Wireless Network-an-Chip Xinmin Yu, Suman-A highly energy-efficient on-chip communication network is crucial for the development of future multi Network-on-Chip (WiNoC) architecture. In order to reduce the power consumption of the transceiver, body

Pande, Partha Pratim

315

Minimum Power Assignment in Wireless Ad Hoc Networks with Spanner Property  

E-Print Network (OSTI)

be tested in polynomial time and is monotone [1], to minimize the maximum assigned power. We also give, they communicate through multi-hop wireless links by using intermediate nodes to relay the message. Larger distance uv . In other words, wuv > wxy if uv > xy and wuv = wxy if uv = xy . For example

Li, Xiang-Yang

316

Give2Get: Forwarding in Social Mobile Wireless Networks of Selfish Individuals  

E-Print Network (OSTI)

effect to improve performance by reducing the number of replicas and the storage requirements. We test their life. Typically, these devices can communicate with each other over short distances by using wireless thanks to intermediate relays. One fundamental and natural question, especially in this setting, is why

Mei, Alessandro

317

Applications of k-Local MST for Topology Control and Broadcasting in Wireless Ad Hoc  

E-Print Network (OSTI)

the local broadcast communication model. Test results are corroborated in the simulation study. We study some other way. More specifically, it is enough for our protocols when each node knows the distance intermediate nodes to relay the messages. Consequently, each node in the wireless ad hoc network also acts

Li, Xiang-Yang

318

Research projects  

NLE Websites -- All DOE Office Websites (Extended Search)

Yuan » Research projects Yuan » Research projects Research projects Research Interests Scientific computing, domain decomposition methods Linear solvers for sparse matrices Computational plasma physics Grid generation techniques GPU computing Current Research PDSLin: A hybrid linear solver for large-scale highly-indefinite linear systems The Parallel Domain decomposition Schur complement based Linear solver (PDSLin), which implements a hybrid (direct and iterative) linear solver based on a non-overlapping domain decomposition technique called chur complement method, and it has two levels of parallelism: a) to solve independent subdomains in parallel and b) to apply multiple processors per subdomain. In such a framework, load imbalance and excessive communication lead to the performance bottlenecks, and several techniques are developed

319

Proactive mobile wireless networks : an infrastructureless wireless network architecture for delay-sensitive applications  

E-Print Network (OSTI)

Infrastructureless wireless networks are an important class of wireless networks that is best suited for scenarios where there is temporary and localized telecommunication demand. Such networks consist of wireless devices ...

Dai, Lillian Lei, 1978-

2008-01-01T23:59:59.000Z

320

Wireless Control Systems:Wireless Control Systems: Scientific Challenges andScientific Challenges and  

E-Print Network (OSTI)

Wireless Control Systems:Wireless Control Systems: Scientific Challenges andScientific Challenges and Emerging ApplicationsEmerging Applications Karl Henrik Johansson School of Electrical Engineering Royal, Greece 27-29 Jun, 2007 © Karl H. Johansson, Wireless control Acknowledgements

Johansson, Karl Henrik

Note: This page contains sample records for the topic "wireless communication projects" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Reliable and Semi-reliable Communication with Authentication in Mobile Ad Hoc Networks  

E-Print Network (OSTI)

Reliable and Semi-reliable Communication with Authentication in Mobile Ad Hoc Networks Falko of wireless ad hoc sensor networks is the error-proneness and, therefore, the unreliability of communication describe a new approach and an according protocol for usage in ad hoc networks that provides reliable

Breu, Ruth

322

with the support of the Erasmus Mundus programme of the European Union This project has been funded by the European Commission, This communication reflects the views only of the author and the Commission cannot be held responsible  

E-Print Network (OSTI)

Languages Law Law Russian Armenian University () Languages Languages Law Law Social Sciences Social Sciences Communication and Information Sciences Communication and Information Sciences Azerbaijan University of Languages () Education, teacher training Languages Languages Social Sciences Communication and Information Sciences

Kouroupetroglou, Georgios

323

Wireless device monitoring methods, wireless device monitoring systems, and articles of manufacture  

DOE Patents (OSTI)

Wireless device monitoring methods, wireless device monitoring systems, and articles of manufacture are described. According to one embodiment, a wireless device monitoring method includes accessing device configuration information of a wireless device present at a secure area, wherein the device configuration information comprises information regarding a configuration of the wireless device, accessing stored information corresponding to the wireless device, wherein the stored information comprises information regarding the configuration of the wireless device, comparing the device configuration information with the stored information, and indicating the wireless device as one of authorized and unauthorized for presence at the secure area using the comparing.

McCown, Steven H. (Rigby, ID); Derr, Kurt W. (Idaho Falls, ID); Rohde, Kenneth W. (Idaho Falls, ID)

2012-05-08T23:59:59.000Z

324

Software-defined Radio based Wireless Tomography: Experimental Demonstration and  

E-Print Network (OSTI)

1 Software-defined Radio based Wireless Tomography: Experimental Demonstration and Verification presents an experimental demonstration of Software-Defined Radio (SDR) based wireless tomography us- ing follows our vision and previous theoretical study of wireless tomography which combines wireless

Qiu, Robert Caiming

325

MFC Communications Infrastructure Study  

SciTech Connect

Unprecedented growth of required telecommunications services and telecommunications applications change the way the INL does business today. High speed connectivity compiled with a high demand for telephony and network services requires a robust communications infrastructure. The current state of the MFC communication infrastructure limits growth opportunities of current and future communication infrastructure services. This limitation is largely due to equipment capacity issues, aging cabling infrastructure (external/internal fiber and copper cable) and inadequate space for telecommunication equipment. While some communication infrastructure improvements have been implemented over time projects, it has been completed without a clear overall plan and technology standard. This document identifies critical deficiencies with the current state of the communication infrastructure in operation at the MFC facilities and provides an analysis to identify needs and deficiencies to be addressed in order to achieve target architectural standards as defined in STD-170. The intent of STD-170 is to provide a robust, flexible, long-term solution to make communications capabilities align with the INL mission and fit the various programmatic growth and expansion needs.

Michael Cannon; Terry Barney; Gary Cook; George Danklefsen, Jr.; Paul Fairbourn; Susan Gihring; Lisa Stearns

2012-01-01T23:59:59.000Z

326

Reliable Ad Hoc Group Communication using Local Neighborhoods  

E-Print Network (OSTI)

1 Reliable Ad Hoc Group Communication using Local Neighborhoods Lawrence Klos, Golden G. Richard Abstract - In this paper an enhanced reliability protocol added to the ODMRP multicast ad hoc protocol by operational phase. Index Terms ­ Mobile Networking, Ad Hoc Wireless, Multicast, Reliable, ODMRP. I

Richard III, Golden G.

327

REDUCED RANK DETECTION SCHEMES FOR DS-CDMA COMMUNICATION SYSTEMS  

E-Print Network (OSTI)

REDUCED RANK DETECTION SCHEMES FOR DS-CDMA COMMUNICATION SYSTEMS Wanshi Chen Ericsson Wireless 90089­2565 e-mail: ubli@usc.edu Abstract -- Several reduced-rank detection schemes for direct- sequence to the multistage linear receiver scheme based on the Cayley Hamilton theorem. The analysis of the reduced rank

Southern California, University of

328

Leveraging Human Mobility for Communication in Body Area Networks  

Science Journals Connector (OSTI)

When a person is walking the RF signal strength of an on-body communication link may exhibit significant fluctuation with peak-to-peak amplitudes beyond 20 dB. Instantaneous signal strength may be noisy, but the smoothed signal typically exhibits a period ... Keywords: MAC, Wireless sensor networks, body area networks, mobility, packet scheduling, simplex algorithm

Jan-Hinrich Hauer

2014-04-01T23:59:59.000Z

329

Energy Cooperation in Energy Harvesting Two-Way Communications  

E-Print Network (OSTI)

Energy Cooperation in Energy Harvesting Two-Way Communications Berk Gurakan1 , Omur Ozel1 , Jing energy from nature and energy can be transferred in one-way from one of the users to the other. Energy and users have unlimited batteries to store energy for future use. In addition, there is a separate wireless

Ulukus, Sennur

330

Energy-Efficient Resource Allocation for Multiband UWB Communication Systems  

E-Print Network (OSTI)

Energy-Efficient Resource Allocation for Multiband UWB Communication Systems W. Pam Siriwongpairat of power consumption under the constraints on the packet error rate, transmission rate, and FCC regulations promises to satisfy the growing demand for low cost and high-speed digital wireless home networks

Liu, K. J. Ray

331

Audio/visual concepts for human/robot communication in immersive virtual environments  

Science Journals Connector (OSTI)

Communication between robots and humans is a challenge in complex built environments. In this project we are exploring how previous achievements in this area apply to human/robot communication within immersive virtual displays. In our concrete example we host human-scale robots that interact with humans in our Collaborative-Research Augmented Immersive Virtual Environment Laboratory (CRAIVE-Lab). The CRAIVE-Lab provides a physical/digital environment for collaborative tasks using seamless video from multiple projectors and a 128-channel wave-field system. The system is designed to monitor the whole floor-space area (10 m 12 m) with a camera network mounted to the ceiling grid and a microphone array combining shotgun spherical and possibly people-worn microphones. Based on the sensor data a visual analysis and an auditory scene analysis are performed. The latter includes sound localization speech and musical-feature recognition. The robots a Rethink Baxter robot mounted on an electric wheelchair and a Robokind Zeno are used to perform assistive technology and social communication tasks. Both robots have direct access to these data using a digital feed over a wireless network to augment their own sensor systems of built-in cameras and microphones. [Work supported by NSF grant #1229391.

2014-01-01T23:59:59.000Z

332

An EM Interference-Aware Routing Algorithm for Wireless Sensor Networks in Clinical Environments Gowdemy Rajalingham, Thanh-Ngon Tran, Quang-Dung Ho, and Tho Le-Ngoc  

E-Print Network (OSTI)

protocol that attempts to reduce electromagnetic interference (EMI) introduced., "Electromagnetic Interference aware Adaptive Routing for Wireless Communication Networks in electromagnetic- interference-sensitive medical environments," Annali dell'Istituto Superiore di

Barthelat, Francois

333

Save Energy Now LEADER Web Conference: Preparing for Project...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

for Project Implementation Communicating Accomplishments Save Energy Now LEADER Web Conference Project Implementation Seminar Series Save Energy Now LEADER Web Conference...

334

TCPL: A Defense against wormhole attacks in wireless sensor networks  

SciTech Connect

Do In this paper presents recent advances in technology have made low-cost, low-power wireless sensors with efficient energy consumption. A network of such nodes can coordinate among themselves for distributed sensing and processing of certain data. For which, we propose an architecture to provide a stateless solution in sensor networks for efficient routing in wireless sensor networks. This type of architecture is known as Tree Cast. We propose a unique method of address allocation, building up multiple disjoint trees which are geographically inter-twined and rooted at the data sink. Using these trees, routing messages to and from the sink node without maintaining any routing state in the sensor nodes is possible. In this paper, we introduce the wormhole attack, a severe attack in ad hoc networks that is particularly challenging to defend against. The wormhole attack is possible even if the attacker has not compromised any hosts and even if all communication provides authenticity and confidentiality. In the wormhole attack, an attacker records packets (or bits) at one location in the network, tunnels them to another location, and retransmits them there into the network. The wormhole attack can form a serious threat in wireless networks, especially against many sensor network routing protocols and location-based wireless security systems. For example, most existing ad hoc network routing protocols, without some mechanism to defend against the wormhole attack, would be unable to find routes longer than one or two hops, severely disrupting communication. We present a new, general mechanism, called packet leashes, for detecting and thus defending against wormhole attacks, and we present a specific protocol, called TIK, that implements leashes.

Kumar, K. E. Naresh [PG Student, Dept of Computer Science and Engineering, KBNCE, Gulbarga, Karnataka (India); Waheed, Mohd. Abdul [Asst. Professor, Dept of Computer Science and Engineering, KBNCE, Gulbarga, Karnataka (India); Basappa, K. Kari [Professor, Dept of E and CE, Dayanand College of Engineering, Banglore, Karnataka (India)

2010-10-26T23:59:59.000Z

335

Energy harvester for a wireless sensor in a boiler environment  

Science Journals Connector (OSTI)

Abstract Wireless sensors have become a focus of study in the field of measurement technologies. The power supply of many wireless sensors is based on batteries or external power sources. However, there is increasing interest in finding solutions where the batteries can be leaved away and the power for the wireless sensors is produced from the environment in which the sensors operate. The technologies required are called energy harvesting or scavenging technologies. This paper introduces the principles, modeling and a practical implementation of a self-powering solution for a wireless sensor for energy boilers or other hot reactor vessels. With the aid of energy solution introduced, the wireless sensor can operate autonomously without any batteries. One of the design targets in this work was that the top part of harvesters mechanics must fit to the opening or assembly tube of diameter less than 15mm in the boiler wall reserved for standard instrument assemblies. So the top of harvester collects and conducts thermal energy to element generating electricity from it. The harvester and further the measuring and communication electronics are mounted outside the hot area. The harvester solution introduced in the paper can produce about 114mW power, when top of harvester mechanics was inserted to the test oven heated to temperature of +500C. The sensor function or type is not defined nor limited in this study. The electric energy generated by harvester can be used to power, for example, temperature, heat flux, flow, vibration or other little energy needing sensors.

Ilkka Korhonen; Raija Lankinen

2014-01-01T23:59:59.000Z

336

Secure the edge? Understanding the risk towards wireless grids Edgeware technology  

Science Journals Connector (OSTI)

This article contributes to the foundational understanding of the security vulnerabilities and risk towards wireless grid Edgeware technology. Since communication networks and devices are subject to becoming the target of exploitation by hackers (e.g., individuals who attempt to gain unauthorised access to computer systems), these individuals are gaining ever-increasing knowledge of the often widely-reported exploitable vulnerabilities in these types of innovative technologies; and thus are able to craft increasingly effective computer network attacks (CNA) against such technologies. This research responds to the overall proposition: what security vulnerability enumerations would contribute to the degradation and risk in using a wireless grid Edgeware application in a virtualised cloud environment? Using supporting research pertaining to cyber-attacks and vulnerabilities towards a wireless cloud (e.g., the integration of a cloud computing and a wireless grid architecture), security vulnerabilities in virtualisation environments and specific vulnerabilities exploited against a wireless grid Edgeware application, this research provides a greater understanding of the practical ways wireless grid Edgeware technology can be attacked and the risk in utilising this technology.

Tyson Brooks; Michelle Kaarst-Brown; Carlos Caicedo; Joon Park; Lee W. McKnight

2014-01-01T23:59:59.000Z

337

Departmental Communications  

Directives, Delegations, and Requirements

The order establishes standards on eliminating gender-specific terminology from all DOE communications. Canceled by DOE O 1321.139.

1978-09-26T23:59:59.000Z

338

Wireless System Considerations When Implementing NERC Critical  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Wireless System Considerations When Implementing NERC Critical Wireless System Considerations When Implementing NERC Critical Infrastructure Protection Standards Wireless System Considerations When Implementing NERC Critical Infrastructure Protection Standards Energy asset owners are facing a monumental challenge as they address compliance with the North American Electric Reliability Corporation (NERC) Critical Infrastructure Protection (CIP) Standards (CIP-002 through CIP-009). The increased use of wireless technologies and their introduction into control center networks and field devices compound this challenge, as ambiguity exists regarding the applicability of the CIP requirements to wireless networking technologies. Wireless System Considerations When Implementing NERC Critical Infrastructure Protection Standards More Documents & Publications

339

Energy Solutions Using Wireless Telemetry  

NLE Websites -- All DOE Office Websites (Extended Search)

Solutions Using Wireless Telemetry Solutions Using Wireless Telemetry Speaker(s): Andy Green Date: June 12, 2001 - 12:00pm Location: Bldg. 90 Seminar Host/Point of Contact: Satkartar K. Kinney This talk will address the following: * Introduction to wireless data networks * What are cellular control channels and why do I care? * Telemetry using wireless short packet data * Aeris technologies * Energy applications - Automatic meter reading - HVAV-R monitoring and control - Home gateways and remote thermostat control - Load management and curtailment - Distribution automation - Supply monitoring/management * The future For more information on this topic, you're invited to visit Aeris.Net at: http://www.aeris.net For more information about this seminar, please contact: Satkartar Kinney(510) 495-2365

340

Security Scheme in Wireless Grid  

Science Journals Connector (OSTI)

In this paper, we considered the two security services of authorization and data security in wireless Grid. The security issues is related to authorization and security, specific to Grid, the characteristics of t...

Yue Hong Zhang; Li Hao; Zhong Shan Yang

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "wireless communication projects" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Internal Communication  

NLE Websites -- All DOE Office Websites (Extended Search)

9 Internal Communication Process 11_0303 Page 1 of 6 9 Internal Communication Process 11_0303 Page 1 of 6 EOTA - Business Process Document Title: Internal Communication Process Document Number: P-009 Rev 11_0303 Document Owner: Elizabeth Sousa Backup Owner: Melissa Otero Approver(s): Melissa Otero Parent Document: Q-001 Quality Manual Notify of Changes: EOTA Employees Referenced Document(s): N/A P-009 Internal Communication Process 11_0303 Page 2 of 6 Revision History: Rev. Description of Change A Initial Release 09_0902 Modified process to better fit current practice. 10_0831 Added verbiage to clarify process. Added initiation phrase to process steps. 11_0303 Added QAM to the last step and made minor editorial updates. P-009 Internal Communication Process 11_0303 Page 3 of 6 I. Purpose

342

Microsoft PowerPoint - Fiore.Communications.042909  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Communications and External Affairs Communications and External Affairs Office of Communications and External Affairs Briefing to EMAB Briefing to EMAB James Fiore James Fiore Acting Director, EM-5 April 29, 2009 2 EM-5 Core Functions * Media outreach plan * Respond to media inquiries * Prepare and execute media announcements * Coordinate and monitor field office public affairs * Support EM-1 and EM-2 communication roles * Ensure consistency with EM message - Internal and external * Non-budget-related Congressional communication - Cleanup caucuses * Congressional outreach * Develop basic public education materials 3 Director of EM-5 Assistant Secretary Senior Communications Advisor Senior Policy Advisor Senior Communications Advisor Policy/Project Analyst Communications Support Specialist Administrative EM-5 Organization -

343

Control over Wireless NetworksControl over Wireless Networks Karl Henrik Johansson  

E-Print Network (OSTI)

Control over Wireless NetworksControl over Wireless Networks Karl Henrik Johansson School of Electrical Engineering Royal Institute of Technology Stockholm, Sweden 25th Benelux Meeting on Systems, 2006 Wireless control systemWireless control system Sensors Controllers Actuators A collection

Johansson, Karl Henrik

344

Project Year Project Title  

E-Print Network (OSTI)

the cost of the project to labor only. The efficacy of the examples will be assessed through their useProject Year 2012-2013 Project Title Sight-Reading at the Piano Project Team Ken Johansen, Peabody) Faculty Statement The goal of this project is to create a bank of practice exercises that student pianists

Gray, Jeffrey J.

345

Project Year Project Team  

E-Print Network (OSTI)

design goals for this project include low cost (less than $30 per paddle) and robustness. The projectProject Year 2001 Project Team Faculty: Allison Okamura, Mechanical Engineering, Whiting School Project Title Haptic Display of Dynamic Systems Audience 30 to 40 students per year, enrolled

Gray, Jeffrey J.

346

Project Year Project Team  

E-Print Network (OSTI)

-year section of the summer project will cost $1344.) This project will be measured by the CER surveys conductedProject Year 2005 Project Team Sean Greenberg, Faculty, Philosophy Department, Krieger School of Arts & Sciences; Kevin Clark, Student, Philosophy Department, Krieger School of Arts & Sciences Project

Gray, Jeffrey J.

347

Wireless Josephson amplifier  

SciTech Connect

Josephson junction parametric amplifiers are playing a crucial role in the readout chain in superconducting quantum information experiments. However, their integration with current 3D cavity implementations poses the problem of transitioning between waveguide, coax cables, and planar circuits. Moreover, Josephson amplifiers require auxiliary microwave components, like directional couplers and/or hybrids, that are sources of spurious losses and impedance mismatches that limit measurement efficiency and amplifier tunability. We have developed a wireless architecture for these parametric amplifiers that eliminates superfluous microwave components and interconnects. This greatly simplifies their assembly and integration into experiments. We present an experimental realization of such a device operating in the 911?GHz band with about 100?MHz of amplitude gain-bandwidth product, on par with devices mounted in conventional sample holders. The simpler impedance environment presented to the amplifier also results in increased amplifier tunability.

Narla, A.; Sliwa, K. M.; Hatridge, M.; Shankar, S.; Frunzio, L.; Schoelkopf, R. J.; Devoret, M. H. [Department of Applied Physics, Yale University, New Haven, Connecticut 06511 (United States)

2014-06-09T23:59:59.000Z

348

Through-Barrier Electromagnetic Communication and Sensing: Advances in  

NLE Websites -- All DOE Office Websites (Extended Search)

Through-Barrier Electromagnetic Communication and Sensing: Advances in Through-Barrier Electromagnetic Communication and Sensing: Advances in Wideband Radio-Wave Communications and ..... Speaker(s): Farid Dowla Date: June 1, 2007 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Mary Ann Piette (Complete seminar title is: Through-Barrier Electromagnetic Communication and Sensing: Advances in Wideband Radio-Wave Communications and Radar Imaging, Radio-Frequency (RF) Tags and Tera-Hertz (THz) Standoff Detection Spectroscopy) In many remote sensing problems there is a critical need to detect and image objects through barriers, such as buildings, with high reliability and resolution and at long ranges. A related problem is the wireless communication and geolocation of transceivers in harsh RF environments, such as in urban areas and underground caves, where

349

Wireless Technology Leaps the Last Mile  

Science Journals Connector (OSTI)

Topics include "Wireless Technology Leaps the Last Mile," "Researcher Turns Computers into Better Listeners," and "IBM Puts Encryption in a Processor. Keywords: wireless technology, speech recognition technology, encryption, digital-content protection

Linda Dailey Paulson

2006-06-01T23:59:59.000Z

350

Wireless, automated monitoring for potential landslide hazards  

E-Print Network (OSTI)

This thesis describes research efforts toward the development of a wireless sensor node, which can be employed in durable and expandable wireless sensor networks for remote monitoring of soil conditions in areas conducive to slope stability failures...

Garich, Evan Andrew

2007-09-17T23:59:59.000Z

351

Ontological Configuration Management for Wireless Mesh Routers  

Science Journals Connector (OSTI)

Wireless mesh networks (WMNs) are a category of wireless networks that are self-organized, robust and which offer more flexible client coverage with less equipment requirements than wired networks. In WMNs, mesh routers constitute the network's "backbone". ...

Ivn Daz; Cristian Popi; Olivier Festor; Juan Tourio; Ramn Doallo

2009-10-01T23:59:59.000Z

352

Project Year Project Team  

E-Print Network (OSTI)

Project Year 2002 Project Team Faculty: Louise Pasternack, Chemistry Department, Krieger School, Krieger School of Arts & Sciences Project Title Introductory Chemistry Lab Demonstrations Audience an interactive virtual lab manual that will facilitate understanding of the procedures and techniques required

Gray, Jeffrey J.

353

Communicating Logistics  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Logistics Logistics * Delayed or nonexistent communication * Lack of consistency-follow protocols * No overarching coordination * DUF6 communication is poor * Lesson learned: need enhanced, on-going, open communication prior to planning Routing * Re-examine avoiding population centers * Analyze delta between mixed vs. dedicated trains * Flexibility is key component of planning * Selection needs to include state infrastructure Inspections * Cooperate with federal, state, local parties for an integrated role * Schedule during planning process * Coordination to improve use of limited resources * Integrate new technologies TRANSCOM * Needs full funding * Continuous improvement of technology * Great when working * Protocols for assuring data accuracy * Back-up procedure when system is down Incidents & Accidents

354

Project Year Project Team  

E-Print Network (OSTI)

(Karl) Zhang, Undergraduate Student, Biomedical Engineering, Whiting School of Engineering; Cheryl Kim Audio, Digital Video Project Abstract The goal of this project is to develop online modular units

Gray, Jeffrey J.

355

Line Projects  

NLE Websites -- All DOE Office Websites (Extended Search)

(PDCI) Upgrade Project Whistling Ridge Energy Project Line Rebuild, Relocation and Substation Projects Wind Projects Line Projects BPA identifies critical infrastructure and...

356

Task Scheduling in an energy harvesting WSN for Structural Health Monitoring Project Progress Report  

E-Print Network (OSTI)

Task Scheduling in an energy harvesting WSN for Structural Health Monitoring Project Progress Report Background: The process of monitoring structures for the purpose of damage identification is known sample application for an energy harvesting wireless sensor network (WSN). The adoption of wireless

Simunic, Tajana

357

Data Dissemination with Ring-Based Index for Wireless Sensor Networks Wensheng Zhang, Guohong Cao and Tom La Porta  

E-Print Network (OSTI)

that the index-based scheme outperforms the external storage-based scheme, the DCS scheme, and the local storage and achieve load balance. 1. Introduction Recent advances in electronic and communication tech- nology have enabled the production of battery powered wireless sensor nodes. These nodes are capable of not only

Zhang, Wensheng

358

Design and implementation of a high data rate wireless system using Low-Density Parity-Check codes  

E-Print Network (OSTI)

The aim of this research is to design a high performance, high data rate, low cost wireless communications system for use in a typical outdoor environment. The use of Low-Density Parity-check (LDPC) codes as the forward error correction scheme...

Bhatt, Tejas Maheshbhai

2000-01-01T23:59:59.000Z

359

MASAUM Journal of Computing, Volume 1 Issue 2, September 2009 318 Abstract--This paper describes a distributed wireless  

E-Print Network (OSTI)

a distributed wireless network architecture for remote diagnosis and monitoring. Wind energy conversion system communication connects the autonomous systems in two ways. First with in the cluster e.g. in case of multiple]. On the other hand, if autonomous systems are controlled from outside via infrastructure, then this remote

Boyer, Edmond

360

1076 IEEE TRANSACTIONS ON SMART GRID, VOL. 4, NO. 2, JUNE 2013 Wireless Network Design for Transmission Line  

E-Print Network (OSTI)

for Transmission Line Monitoring in Smart Grid Benazir Fateh, Student Member, IEEE, Manimaran Govindarasu, Senior wireless link behavior, non-uniform cellular coverage, etc. Our analysis shows that a transmission line need to equip the age old transmission line infrastruc- ture with a high-performance data communication

Manimaran, Govindarasu

Note: This page contains sample records for the topic "wireless communication projects" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

NICTA ANU SUMMER SCHOLARS PROJECTS 2014-15 TITLE SUPERVISOR RESEARCH AREA  

E-Print Network (OSTI)

Human Body Area Communications Dr David SMITH Networks Power control games for wireless ad-hoc network communications Dr David SMITH Networks Comparison of Classification-Based Loss Functions Dr Justin DOMKE Machine for the Beagle theorem prover Dr Peter BAUMGARTNER Software Systems JavaScript Client for a micro VM Dr Michael

362

Project Year Project Title  

E-Print Network (OSTI)

that incorporate video taped procedures for student preview. Solution This project will create videos for more to study the procedure and techniques before coming to class. Our previous fellowship project addressedProject Year 2009 Project Title Enhancing Biology Laboratory Preparation through Video

Gray, Jeffrey J.

363

Project Year Project Team  

E-Print Network (OSTI)

, there is no resource available to view the procedure before class. Solution The purpose of this project is to capture available to view the procedure before class. The purpose #12;of this project is to capture variousProject Year 2007 Project Team Kristina Obom, Faculty, Advanced Academic Programs, Krieger School

Gray, Jeffrey J.

364

Project Year Project Title  

E-Print Network (OSTI)

Project Year 2013-2014 Project Title German Online Placement Exam Project Team Deborah Mifflin to increased cost. As well, it lacked listening comprehension, writing and speaking components providing support, we will use Blackboard for this project. The creation will require numerous steps

Gray, Jeffrey J.

365

10 IEEE Wireless Communications February 2010 -healthcaresystems,developedoverheterogeneousnetworks  

E-Print Network (OSTI)

availability, automated monitoring, and pro- cessing of sensitive information. Remote human motion tracking (ECG) device consist- ing of small low-powered healthnode sensors are implemented to demonstrate

Shen, Xuemin "Sherman"

366

On delay-sensitive communication over wireless systems  

E-Print Network (OSTI)

. Resource Allocation . . . . . . . . . . . . . . . . . . . . . . 6 C. User-Cooperation Networks . . . . . . . . . . . . . . . . . 7 D. Multi-Antenna Systems . . . . . . . . . . . . . . . . . . . . 8 II AN INTEGRATED FRAMEWORK... . . . . . . . 48 A. System Model . . . . . . . . . . . . . . . . . . . . . . . . . 50 B. Queueing Performance Analysis . . . . . . . . . . . . . . . 53 C. Achievable Rate-Regions for a Two-User System . . . . . . 61 D. Alternative System Models...

Liu, Lingjia

2009-05-15T23:59:59.000Z

367

Power and spectrum efficient communications in wireless ad hoc networks  

E-Print Network (OSTI)

on-cooperation message (AoC) with its own user ID included;requesting node receives the AoC message from a neighbor, it

Qu, Qi

2008-01-01T23:59:59.000Z

368

Wireless technology(ZigBee) for communication in substation.  

E-Print Network (OSTI)

??Automation plays a important role in the electric substation. The lack of controlling and monitoring the devices may cause accidents. So automation of devices is (more)

Kandela, Amit

2013-01-01T23:59:59.000Z

369

Hindawi Publishing Corporation EURASIP Journal on Wireless Communications and Networking  

E-Print Network (OSTI)

]; and hybrid networks, where infrastructure nodes coexist with multihopping [5]. In all these networks-theoretic results have shown that high- rate transmission over networks without any infrastructure (ad hoc networks of an infrastructure made of base stations (BSs or access points) connected by a high-capacity backbone. This class

Kramer, Gerhard

370

DOWNHOLE POWER GENERATION AND WIRELESS COMMUNICATIONS FOR INTELLIGENT COMPLETIONS APPLICATIONS  

SciTech Connect

The development work during this quarter was focused in the assembly of the downhole power generator hardware and its electronics module. The quarter was also spent in the development of the surface system electronics and software to extract the acoustic data transmitted from downhole to the surface from the noise generated by hydrocarbon flow in wells and to amplify very small acoustic signals to increase the distance between the downhole tool and the surface receiver. The tasks accomplished during this report period were: (1) Assembly of the downhole power generator mandrel for generation of electrical power due to flow in the wellbore. (2) Test the piezoelectric wafers to assure that they are performing properly prior to integrating them to the mechanical power generator mandrel. (3) Coat the power generator wafers to prevent water from shorting the power generator wafers. (4) Test of the power generator using a water tower and an electric pump to create a water flow loop. (5) Test the power harvesting electronics module. (6) Upgrade the signal condition and amplification from downhole into the surface system. (7) Upgrade the surface processing system capability to process data faster. (8) Create a new filtering technique to extract the signal from noise after the data from downhole is received at the surface system.

Paul Tubel

2004-02-01T23:59:59.000Z

371

Efficient Power Control for Broadcast in Wireless Communication Systems  

E-Print Network (OSTI)

we focus on the determination of minimum-energy broadcast tree construction taking into consideration- proaches (Section 3), Minimum energy broadcast tree (Section 4), Broadcast incremental power (BIP) with SIR Department of Electrical Engineering, University of Texas at San Antonio, San Antonio, TX 78249 Email

Chronopoulos, Anthony T.

372

I. INTRODUCTION While the very beginning of wireless communication  

E-Print Network (OSTI)

but increase capital expenditure (CAPEX) and operational expenditure (OPEX). For the CAPEX viewpoint, more BSs

Bahk, Saewoong

373

Microwave Photonic Integrated Circuits for Millimeter-Wave Wireless Communications  

E-Print Network (OSTI)

transmission system," Opt. Express 20, pp. 1769- 1774 (2012) [12] M. Smit, X. Leijtens, E. Bente, J. van der Tol, H. Ambrosius, D. Robbins, M. Wale, N. Grote, M. Schell, "Generic foundry model for InP-based photonics," IET Optoelectronics, vol.5, no.5, pp...

Carpintero, G.; Balakier, K.; Yang, Z.; Guzmn, R.C.; Corradi, A.; Jimenez, A.; Kervella, G.; Fice, M.J.; Lamponi, M.; Chitoui, M.; van Dijk, F.; Renaud, C. C.; Wonfor, A.; Bente, E.A.J.M.; Penty, R.V.; White, I.H.; Seeds, A. J.

2014-05-06T23:59:59.000Z

374

Hindawi Publishing Corporation EURASIP Journal on Wireless Communications and Networking  

E-Print Network (OSTI)

August 2009 Recommended b ichael astpar We consider the dela energ tradeo# on a ading channel with multiuser di ersit or ed arbitrar rates o the users, the total transmitted energ is minimi ed sub ect successi e decoding In this wa , we can bene t rom both multiuser di ersit and the near ar situation ia

Müller, Ralf R.

375

Wireless Short Range Communication Technologies for Home Automation.  

E-Print Network (OSTI)

?? A modern home contains varieties of electronic equipment and systems like: TV, Hi-fi equipment, central heating systems, fire alarm systems, security alarm systems, lighting (more)

Oyekunle, Abiola Taiwo

2008-01-01T23:59:59.000Z

376

Communication techniques and challenges for wireless food quality monitoring  

Science Journals Connector (OSTI)

...in the arriving goods. The battery-assisted passive TMT-8500...core temperature by a simple thermal model or an artificial neural...raises the third problem for battery-powered devices. In the...Internet. WSN nodes are usually battery powered, have limited memory...

2014-01-01T23:59:59.000Z

377

CMOS RF power amplifier design approaches for wireless communications  

E-Print Network (OSTI)

A binary-to-thermometer decoderAtt2 CLK V dec Binary-to-Thermometer Decoder EN to unit andbits are decoded into a thermometer code and used to control

Pornpromlikit, Sataporn

2010-01-01T23:59:59.000Z

378

The Lunar Laser Communications Demonstration (LLCD)  

E-Print Network (OSTI)

NASA is presently overseeing a project to create the world's first free-space laser communications system that can be operated over a range ten times larger than the near-earth ranges that have been demonstrated to date. ...

Boroson, Don M.

379

White Wind Farms Strategic Communications Campaign  

E-Print Network (OSTI)

White Wind Farms is a small, startup Kansas winery located in Paola. The goal of this project was to develop a strategic marketing communications plan to assist in the growth and development of the White Wind Farms brand.....

Ford, Gina; Noulles, Mary; James, Jessica

2014-09-03T23:59:59.000Z

380

Deutsche Telekom and Cinterion Wireless Modules become M2M partners Dec 04, 2009  

E-Print Network (OSTI)

Deutsche Telekom and Cinterion Wireless Modules become M2M partners Dec 04, 2009 · Agreement signed governing cooperation, joint market development, activities and projects Deutsche Telekom AG and Cinterion in Deutsche Telekom's international M2M- strategy", says Rainer Deutschmann, Senior Vice President Mobile

Deutschmann, Rainer

Note: This page contains sample records for the topic "wireless communication projects" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Automated Construction of Fast and Accurate System-Level Models For Wireless Sensor Networks  

E-Print Network (OSTI)

Automated Construction of Fast and Accurate System-Level Models For Wireless Sensor Networks Lan S are evaluated via simulation. Notably, one such automatically produced model outperforms the most advanced design decisions. The modeling work in this paper is part of a project on automated synthesis of sensor

Dick, Robert

382

Secure SCADA Communication ProtocolPerformance Test Results | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

SCADA Communication ProtocolPerformance Test Results SCADA Communication ProtocolPerformance Test Results Secure SCADA Communication ProtocolPerformance Test Results The Pacific Northwest National Laboratory (PNNL) was tasked to evaluate the cryptographic implementation and performance impact of the Secure SCADA Communication Protocol (SSCP) upon supervisory control and data acquisition (SCADA) communications. This report presents performance test data derived from proof of concept implementations of the SSCP. Secure SCADA Communication Protocol Performance Test Results More Documents & Publications AGA-12, Part 2 Performance Test Results AGA 12, Part 2 Performance Test Plan Hallmark Project Commercialization of the Secure SCADA Communications Protocol, a cryptographic security solution for device-to-device

383

Networked UAV Command, Control and Communication  

E-Print Network (OSTI)

climate change.3 Aerial platforms have been demonstrated to be ideal for use in maintaining these mobileNetworked UAV Command, Control and Communication Jack Elston , Eric Frew , Brian Argrow University of Colorado, Boulder, CO, 80309, USA The networked UAV command, control, and communication project

Frew, Eric W.

384

Safety Communications  

NLE Websites -- All DOE Office Websites (Extended Search)

Communications Communications New Staff & Guests Safety Topics ISM Plan Safety Communications Questions about safety and environmental compliance should first be directed to your supervisor or work lead. The Life Sciences Division Safety Coordinator Scott Taylor at setaylor@lbl.gov , 486-6133 (office), or (925) 899-4355 (cell); and Facilities Manager Peter Marietta at PMarietta@lbl.gov, 486-6031 (office), or 967-6596 (cell), are also sources of information. Your work group has a representative to the Division Environment, Health, & Safety Committee. This representative can provide safety guidance and offer a conduit for you to pass on your concerns or ideas. A list of current representatives is provided below. Additional safety information can be obtained on-line from the Berkeley Lab

385

Barrier Immune Radio Communications for Demand Response  

NLE Websites -- All DOE Office Websites (Extended Search)

Barrier Immune Radio Communications for Demand Response Barrier Immune Radio Communications for Demand Response Title Barrier Immune Radio Communications for Demand Response Publication Type Report LBNL Report Number LBNL-2294e Year of Publication 2009 Authors Rubinstein, Francis M., Girish Ghatikar, Jessica Granderson, Paul Haugen, Carlos Romero, and David S. Watson Keywords technologies Abstract Various wireless technologies were field-tested in a six-story laboratory building to identify wireless technologies that can scale for future DR applications through very low node density power consumption, and unit cost. Data analysis included analysis of the signal-to-noise ratio (SNR), packet loss, and link quality at varying power levels and node densities. The narrowband technologies performed well, penetrating the floors of the building with little loss and exhibiting better range than the wideband technology. 900 MHz provided full coverage at 1 watt and substantially complete coverage at 500 mW at the test site. 900 MHz was able to provide full coverage at 100 mW with only one additional relay transmitter, and was the highest-performing technology in the study. 2.4 GHz could not provide full coverage with only a single transmitter at the highest power level tested (63 mW). However, substantially complete coverage was provided at 2.4 GHz at 63 mW with the addition of one repeater node.

386

Wireless Fading Channel Models: From Classical to Stochastic Differential Equations  

SciTech Connect

The wireless communications channel constitutes the basic physical link between the transmitter and the receiver antennas. Its modeling has been and continues to be a tantalizing issue, while being one of the most fundamental components based on which transmitters and receivers are designed and optimized. The ultimate performance limits of any communication system are determined by the channel it operates in. Realistic channel models are thus of utmost importance for system design and testing. In addition to exponential power path-loss, wireless channels suffer from stochastic short term fading (STF) due to multipath, and stochastic long term fading (LTF) due to shadowing depending on the geographical area. STF corresponds to severe signal envelope fluctuations, and occurs in densely built-up areas filled with lots of objects like buildings, vehicles, etc. On the other hand, LTF corresponds to less severe mean signal envelope fluctuations, and occurs in sparsely populated or suburban areas. In general, LTF and STF are considered as superimposed and may be treated separately. Ossanna was the pioneer to characterize the statistical properties of the signal received by a mobile user, in terms of interference of incident and reflected waves. His model was better suited for describing fading occurring mainly in suburban areas (LTF environments). It is described by the average power loss due to distance and power loss due to reflection of signals from surfaces, which when measured in dB's give rise to normal distributions, and this implies that the channel attenuation coefficient is log-normally distributed. Furthermore, in mobile communications, the LTF channel models are also characterized by their special correlation characteristics which have been reported. Clarke introduced the first comprehensive scattering model describing STF occurring mainly in urban areas. An easy way to simulate Clarke's model using a computer simulation is described. This model was later expanded to three-dimensions (3D) by Aulin. An indoor STF was introduced. Most of these STF models provide information on the frequency response of the channel, described by the Doppler power spectral density (DPSD). Aulin presented a methodology to find the Doppler power spectrum by computing the Fourier transform of the autocorrelation function of the channel impulse response with respect to time. A different approach, leading to the same Doppler power spectrum relation was presented by Gans. These STF models suggest various distributions for the received signal amplitude such as Rayleigh, Rician, or Nakagami. Models based on autoregressive and moving averages (AR) are proposed. However, these models assume that the channel state is completely observable, which in reality is not the case due to additive noise, and requires long observation intervals. First order Markov models for Raleigh fading have been proposed, and the usefulness of a finite-state Markov channel model is argued. Mobile-to-mobile (or ad hoc) wireless networks comprise nodes that freely and dynamically self-organize into arbitrary and/or temporary network topology without any fixed infrastructure support. They require direct communication between a mobile transmitter and a mobile receiver over a wireless medium. Such mobile-to-mobile communication systems differ from the conventional cellular systems, where one terminal, the base station, is stationary, and only the mobile station is moving. As a consequence, the statistical properties of mobile-to-mobile links are different from cellular ones. Copious ad hoc networking research exists on layers in the open system interconnection (OSI) model above the physical layer. However, neglecting the physical layer while modeling wireless environment is error prone and should be considered more carefully. The experimental results show that the factors at the physical layer not only affect the absolute performance of a protocol, but because their impact on different protocols is nonuniform, it can even change the relative ranking among protocols for the sa

Olama, Mohammed M [ORNL; Djouadi, Seddik M [ORNL; Charalambous, Prof. Charalambos [University of Cyprus

2010-01-01T23:59:59.000Z

387

Projectivities and Projective Embeddings  

Science Journals Connector (OSTI)

In this chapter, we aim to prove some of the main achievements in the theory of generalized polygons. First, we want to show what the little projective group and the groups of projectivities of some Moufang po...

Hendrik van Maldeghem

1998-01-01T23:59:59.000Z

388

Analysis of a ConeBased Distributed Topology Control Algorithm for Wireless Multihop Networks  

E-Print Network (OSTI)

[1], network protocols that min­ imize energy consumption are key to the successful usage of wireless in the smallest symmetric graph G# con­ taining all edges (u, v) such that u can communicate with v using power pu is R, i.e. p(R) = P . If every node transmits with power P , then we have an induced graph GR = (V, E

Li, Li Erran

389

Project Overview  

NLE Websites -- All DOE Office Websites (Extended Search)

Questions Keeler-Pennwalt Wood Pole Removal Line Projects Line Rebuild, Relocation and Substation Projects Spacer Damper Replacement Program Wind Projects Project Overview BPA...

390

WILEY WIRELESS COMMUNICATIONS AND MOBILE COMPUTING 1 Cognitive Engine Implementation for Wireless  

E-Print Network (OSTI)

radio spectrum [1]­[4]. Cognitive radios encompass all the reconfigurable attributes of a conventional radio systems [2]. Much current cognitive radio development is focused on providing dynamic spectrum access solutions [3], [4], [7], where unlicensed transmissions operate across licensed spectrum while

Kansas, University of

391

Project Year Project Title  

E-Print Network (OSTI)

operators, matrix indexing, vector computations, loops, functions, and plotting graphs, among others basic arithmetic operators, matrix indexing, and vector computations in MATLAB. After creatingProject Year 2011-2012 Project Title Online Tutorial for MATLAB Project Team Eileen Haase, Whiting

Gray, Jeffrey J.

392

Project Year Project Team  

E-Print Network (OSTI)

Project Year 2005 Project Team Krysia Hudson, Faculty, School of Nursing, Undergraduate Instruction for Educational Resources Project Title Enhanced Web-based Learning Environments for Beginning Nursing Students (e.g., demonstrations of procedures or tasks) into the WBL systems, it will be possible to increase

Gray, Jeffrey J.

393

Project Year Project Team  

E-Print Network (OSTI)

Project Year 2002 Project Team Faculty: Michael McCloskey, Cognitive Science/Neuroscience, Krieger of Arts & Sciences Project Title Cognitive Neuropsychology Audience The initial audience to access. The current procedure calls for individual students or researchers to contact the faculty member

Gray, Jeffrey J.

394

Project Year Project Title  

E-Print Network (OSTI)

Project Year 2011-2012 Project Title Using M-Health and GIS Technology in the Field to Improve into teams and having each team use a different m-health data collection tool (e.g., cellular phones, smart health patterns. The Tech Fellow, Jacqueline Ferguson, will assist in creating an m-health project

Gray, Jeffrey J.

395

Project Year Project Team  

E-Print Network (OSTI)

Project Year 2002 Project Team Faculty: Gregory Hager, Computer Science, Whiting School of Engineering Fellow: Alan Chen, Biomedical Engineering, Whiting School of Engineering Project Title Robotics is complicated, time-consuming, and costly, making a robot for an introductory-level class is not practical

Gray, Jeffrey J.

396

Project Proposal Project Logistics  

E-Print Network (OSTI)

Project Proposal · Project Logistics: ­ 2-3 person teams ­ Significant implementation, worth 55 and anticipated cost of copying to/from host memory. IV. Intellectual Challenges - Generally, what makes this computation worthy of a project? - Point to any difficulties you anticipate at present in achieving high

Hall, Mary W.

397

Physical layer-aware wireless link layer protocols  

E-Print Network (OSTI)

With wireless devices becoming ubiquitous, the problem of designing high performance and reliable wireless networks is of great importance today. Wireless links are characterized by a rapidly varying channel, requiring ...

Vutukuru, Mythili

2010-01-01T23:59:59.000Z

398

Wireless power transfer to deep-tissue microimplants  

Science Journals Connector (OSTI)

...inductive power link for a wireless endoscope . Biosens Bioelectron...202 . 16 Kurs A ( 2007 ) Wireless power transfer via strongly...energy harvesting: Generating electricity during walking with minimal...resonance-based efficient wireless power delivery systems for biomedical...

John S. Ho; Alexander J. Yeh; Evgenios Neofytou; Sanghoek Kim; Yuji Tanabe; Bhagat Patlolla; Ramin E. Beygui; Ada S. Y. Poon

2014-01-01T23:59:59.000Z

399

Magnetostatic communication  

DOE Patents (OSTI)

A system for providing communication of information by modulating a magnetostatic field with a magnetostatic transmitter that modulates said magnetostatic field to contain the information and detecting the information in the modulated field at a distance with a magnetostatic detector that detects the modulated magnetic field containing the information.

Daily, William D. (Livermore, CA)

2008-02-26T23:59:59.000Z

400

Wireless Sensor Network for Advanced Energy Management Solutions  

SciTech Connect

Eaton has developed an advanced energy management solution that has been deployed to several Industries of the Future (IoF) sites. This demonstrated energy savings and reduced unscheduled downtime through an improved means for performing predictive diagnostics and energy efficiency estimation. Eaton has developed a suite of online, continuous, and inferential algorithms that utilize motor current signature analysis (MCSA) and motor power signature analysis (MPSA) techniques to detect and predict the health condition and energy usage condition of motors and their connect loads. Eaton has also developed a hardware and software platform that provided a means to develop and test these advanced algorithms in the field. Results from lab validation and field trials have demonstrated that the developed advanced algorithms are able to detect motor and load inefficiency and performance degradation. Eaton investigated the performance of Wireless Sensor Networks (WSN) within various industrial facilities to understand concerns about topology and environmental conditions that have precluded broad adoption by the industry to date. A Wireless Link Assessment System (WLAS), was used to validate wireless performance under a variety of conditions. Results demonstrated that wireless networks can provide adequate performance in most facilities when properly specified and deployed. Customers from various IoF expressed interest in applying wireless more broadly for selected applications, but continue to prefer utilizing existing, wired field bus networks for most sensor based applications that will tie into their existing Computerized Motor Maintenance Systems (CMMS). As a result, wireless technology was de-emphasized within the project, and a greater focus placed on energy efficiency/predictive diagnostics. Commercially available wireless networks were only utilized in field test sites to facilitate collection of motor wellness information, and no wireless sensor network products were developed under this project. As an outgrowth of this program, Eaton developed a patented energy-optimizing drive control technology that is complementary to a traditional variable frequency drives (VFD) to enable significant energy savings for motors with variable torque applications, such as fans, pumps, and compressors. This technology provides an estimated energy saving of 2%-10% depending on the loading condition, in addition to the savings obtained from a traditional VFD. The combination of a VFD with the enhanced energy-optimizing controls will provide significant energy savings (10% to 70% depending on the load and duty cycle) for motors that are presently connected with across the line starters. It will also provide a more favorable return on investment (ROI), thus encouraging industries to adopt VFDs for more motors within their facilities. The patented technology is based on nonintrusive algorithms that estimate the instantaneous operating efficiency and motor speed and provide active energy-optimizing control of a motor, using only existing voltage and current sensors. This technology is currently being commercialized by Eatons Industrial Controls Division in their next generation motor control products. Due to the common nonintrusive and inferential nature of various algorithms, this same product can also include motor and equipment condition monitoring features, providing the facility owner additional information to improve process uptime and the associated energy savings. Calculations estimated potential energy savings of 261,397GWh/Yr ($15.7B/yr), through retrofitting energy-optimizing VFDs into existing facilities, and incorporating the solution into building equipment sold by original equipment manufacturers (OEMs) and installed by mechanical and electrical contractors. Utilizing MCSA and MPSA for predictive maintenance (PM) of motors and connected equipment reduces process downtime cost and the cost of wasted energy associated with shutting down and restarting the processes. Estimated savings vary depending on the industry segment and equi

Peter J. Theisen; Bin Lu, Charles J. Luebke

2009-09-23T23:59:59.000Z

Note: This page contains sample records for the topic "wireless communication projects" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Low-Cost Wireless Sensors for Building Monitoring Applications...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Low-Cost Wireless Sensors for Building Monitoring Applications Low-Cost Wireless Sensors for Building Monitoring Applications Lead Performer: Oak Ridge National Laboratory - Oak...

402

Automation World Features New White Paper on Wireless Security...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Automation World Features New White Paper on Wireless Security Automation World Features New White Paper on Wireless Security The April 2009 issue of Automation World magazine...

403

ISA Approves Standard for Wireless Automation in Process Control...  

NLE Websites -- All DOE Office Websites (Extended Search)

ISA Approves Standard for Wireless Automation in Process Control Applications ISA Approves Standard for Wireless Automation in Process Control Applications On September 9, the...

404

EM's Laboratory Supports Testing Wireless Technology in Secure...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Laboratory Supports Testing Wireless Technology in Secure Environment EM's Laboratory Supports Testing Wireless Technology in Secure Environment January 29, 2014 - 12:00pm Addthis...

405

Implementation of Campus-wide Wireless Network Services using ATM, Virtual LANs, and Wireless Basestations  

E-Print Network (OSTI)

Implementation of Campus-wide Wireless Network Services using ATM, Virtual LANs, and Wireless of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign 405 North Mathews Ave Urbana, IL 61801 Abstract-A campus-wide wireless LAN has been imple- mented that combines the scalability

Lockwood, John W.

406

Context-for-Wireless: Context-Sensitive Energy-Efficient Wireless Data Transfer  

E-Print Network (OSTI)

Context-for-Wireless: Context-Sensitive Energy-Efficient Wireless Data Transfer Ahmad Rahmati and Lin Zhong Department of Electrical & Computer Engineering Rice University, Houston, TX 77005 {rahmati by choosing wireless interfaces for data transfers based on network condition estimation. We show

Zhong, Lin

407

Closing the Loop over Wireless Networks:Closing the Loop over Wireless Networks: Fundamentals and Applications  

E-Print Network (OSTI)

Wireless Networks: Fundamentals and Applications Karl H. Johansson Electrical Engineering, Royal Institute4/9/2008 1 Closing the Loop over Wireless Networks:Closing the Loop over Wireless Networks: Fundamentals and Applications Karl H. Johansson Electrical Engineering, Royal Institute of Technology Stockholm

Johansson, Karl Henrik

408

Wireless Technologies for Structural Wireless Technologies for Structural Health MonitoringHealth Monitoring  

E-Print Network (OSTI)

Wireless Technologies for Structural Wireless Technologies for Structural Health MonitoringHealth Monitoring Dr. Jerome P. Lynch Department of Civil and Environmental Engineering Department of Electrical of Michigan Slide #2 8/12/2012 · Introduction · Hardware design of wireless sensors: ­ Commercial and academic

409

Resource management in heterogeneous wireless sensor networks  

E-Print Network (OSTI)

A. , 2002: Joint scheduling and power control for wirelesstransmit power control while scheduling wireless nodes ina control packet which contains the scheduling information

Regini, Edoardo

2009-01-01T23:59:59.000Z

410

Energy Saving Methods in Wireless Sensor Networks.  

E-Print Network (OSTI)

?? To predict the lifetime of wireless sensor networks before their installation is an important concern. The IEEE 802.15.4 standard is specifically meant to support (more)

JAWAD ALI, SYED

2008-01-01T23:59:59.000Z

411

Wireless System Considerations When Implementing NERC Critical...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

American Electric Reliability Corporation (NERC) Critical Infrastructure Protection (CIP) Standards (CIP-002 through CIP-009). The increased use of wireless technologies and...

412

Wireless Sensors Improve Data Center Efficiency  

Energy.gov (U.S. Department of Energy (DOE))

Case study bulletin describes how to improve data center energy efficiency for wireless sensors, and how to use that information to manage the data center.

413

INL Testing of Wireless Charging Systems  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

- Paper clips - Soda can - Aluminum foil - Rebar (38") - Coins - Steel toe shoe - CD ROM disk - many more... Milestones Completed : Testing of Evatran's PLUGLESS wireless...

414

Implementing the National Broadband Plan by Studying the Communications  

NLE Websites -- All DOE Office Websites (Extended Search)

Studying the Studying the Communications Requirements of Electric Utilities To Inform Federal Smart Grid Policy Implementing the National Broadband Plan by Studying the Communications Requirements of Electric Utilities To Inform Federal Smart Grid Policy The Department of Energy (DOE) is seeking comments and information from interested parties to assist DOE in understanding the communications requirements of utilities, including, but not limited to, the requirements of the Smart Grid. This RFI also seeks to collect information about electricity infrastructure's current and projected communications requirements, as well as the types of networks and communications services that may be used for grid modernization. Specifically, DOE seeks information on what types of communications capabilities that the utilities

415

Peer-to-Peer Assisted Voice Communication using Cell Phones CISE Technical Report 05-005  

E-Print Network (OSTI)

Peer-to-Peer Assisted Voice Communication using Cell Phones CISE Technical Report 05-005 Department 22, 2005 Abstract Cell phones are ubiquitous today - millions of wireless consumers making billions centers, conferences, libraries, and football stadiums. Cell phone service providers are overwhelmed

Mishra, Prabhat

416

Motif-based Communication Network Formation for Task Specific Collaboration in Complex Environments  

E-Print Network (OSTI)

-tasking complex environments. I. INTRODUCTION Design of energy efficient distributed path planning and data heavily on wireless communications as well as sensing devices for distributed path planning and decision making. Designing energy efficient distributed decision making algorithms in these systems is challenging

Baras, John S.

417

Adaptive IEEE 802.15.4 Protocol for Energy Efficient, Reliable and Timely Communications  

E-Print Network (OSTI)

kallej@ee.kth.se ABSTRACT The IEEE 802.15.4 standard for wireless sensor networks can sup- port energy and industrial applications [2]. Since high reliability and low de- lay may demand a significant energyAdaptive IEEE 802.15.4 Protocol for Energy Efficient, Reliable and Timely Communications Pangun

Johansson, Karl Henrik

418

DAF Glovebox Project Plan  

SciTech Connect

This document defines how the glovebox project will be managed and executed. It provides a path forward for establishing a glovebox capability in Building 341 of the DAF in time to meet JASPER programmatic requirements as the first user. Note that some elements of the glovebox project have been under way for some time and are more mature than others; other elements are being worked concurrently. This plan serves the following purposes: Assign organizational and individual responsibilities for bringing the glovebox capability online; Coordinate activities between organizations; Facilitate communication between project members and management; and Identify the mechanisms used to manage and control the project. The scope of this plan includes all activities conducted to achieve project objectives, culminating in DOE/NV approval to operate. This plan does not address the issues associated with the steady-state operation of the glovebox.

Martinez, M.W.; Higgs, R.L.

2000-11-14T23:59:59.000Z

419

A Study of Energy-efficient Routing Supporting Coordinated Sleep Scheduling in Wireless Ad Hoc Networks.  

E-Print Network (OSTI)

??A wireless ad hoc network is a collection of wireless computing devices that self-configure to form a network independently of any fixed infrastructure. Many wireless (more)

Lou, Chong

2015-01-01T23:59:59.000Z

420

GAS MAIN SENSOR AND COMMUNICATIONS NETWORK SYSTEM  

SciTech Connect

Automatika, Inc. was contracted by the Department of Energy (DOE) and with co-funding from the New York Gas Group (NYGAS), to develop an in-pipe natural gas prototype measurement and wireless communications system for assessing and monitoring distribution networks. A prototype system was built for low-pressure cast-iron mains and tested in a spider- and serial-network configuration in a live network in Long Island with the support of Keyspan Energy, Inc. The prototype unit combined sensors capable of monitoring pressure, flow, humidity, temperature and vibration, which were sampled and combined in data-packages in an in-pipe master-slave architecture to collect data from a distributed spider-arrangement, and in a master-repeater-slave configuration in serial or ladder-network arrangements. It was found that the system was capable of performing all data-sampling and collection as expected, yielding interesting results as to flow-dynamics and vibration-detection. Wireless in-pipe communications were shown to be feasible and valuable data was collected in order to determine how to improve on range and data-quality in the future.

Hagen Schempf, Ph.D.

2003-02-27T23:59:59.000Z

Note: This page contains sample records for the topic "wireless communication projects" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

ARPA-E Project Selections  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Project Selections Project Selections September 23, 2010 These projects have been selected for negotiation of awards; final award amounts may vary. Lead Research Organization (Partner Organizations) Amount Lead Organization Location (City, State) Technology Focus - Application: Project Title Project Description 1) Innovative Cybersecurity Solutions Grid Protection Alliance (University of Illinois, Pacific Northwest National Laboratory, PJM Interconnection, AREVA T&D) $3,215,000 Chattanooga, TN SIEGate: Secure Information Exchange for Electric Grid Operations The Grid Protection Alliance will research, develop, and commercialize a Secure Information Exchange Gateway (SIEGate) that provides secure communication of data between control centers.

422

Wireless Network Capacity Management: A Real Options Approach  

E-Print Network (OSTI)

capacity, market price of risk, investment timing option 1 Introduction Wireless networks are now regarded

Forsyth, Peter A.

423

Load Balancing in Wireless Sensor Networks using Kirchhoff's Voltage Law  

E-Print Network (OSTI)

Load Balancing in Wireless Sensor Networks using Kirchhoff's Voltage Law Stavros Toumpis Electrical balancing in wireless networks with a single class of traffic, focusing our attention on an important example, i.e., Wireless Sensor Networks. The analysis is based on the Wireless Minimum Cost Problem

Toumpis, Stavros

424

Monitoring Energy Consumption In Wireless Sensor Networks  

E-Print Network (OSTI)

Monitoring Energy Consumption In Wireless Sensor Networks Matthias Witt, Christoph Weyer, it may impair the ability of the sensor network to function. Therefore, minimizing energy consumption energy consumption in both standby and active modes is the basis of wireless networks. Energy preserving

Turau, Volker

425

Wireless sensor networks and environmental monitoring applications  

E-Print Network (OSTI)

Radio: 4kbps, 180m Sensors: Light and accelerometer Energy: Solar powered Golem and deputy dust 16mm3-aided medicine Data processing in wireless sensor networks Facilities: Cluster of 16 computers 30 ultra low power wireless sensors Lego robotics lab (10 Mindstorms kits) More to come... (mobile robot, Mindstorms NXT kits

Le Borgne, Yann-Aël

426

a Wireless Sensor Network for Environmental Monitoring  

E-Print Network (OSTI)

transmitters #12;Sample sensors: #12;Sample sensors: PAR: Photosynthetically Active (solar) Radiation sensora Wireless Sensor Network for Environmental Monitoring a Wireless Sensor Network for Environmental technology: a truly self configurable, low-cost, maintenance-free, ad-hoc sensor network (not based on Zig

Gburzynski, Pawel

427

Wireless link design using a patch antenna  

SciTech Connect

A wireless link was designed using a patch antenna. In the process, several different models were tested. Testing proved a patch antenna was a viable solution for building a wireless link within the design specifications. Also, this experimentation provided a basis for future patch antenna design.

Hall, E

2000-08-11T23:59:59.000Z

428

Abstract--This paper develops an analytical model for evaluating the Quality of Service (QoS) in wireless ad-hoc  

E-Print Network (OSTI)

S) in wireless ad-hoc networks. In doing so it extends the trunking theory concepts to encompass the effect of co. INTRODUCTION In the last few years mobile ad-hoc networks for personal communication services have emerged nature of ad-hoc networks makes them more robust to systemic failures, easier to deploy, and more

Haimovich, Alexander

429

ISA Approves Standard for Wireless Automation in Process Control  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

ISA Approves Standard for Wireless Automation in Process Control ISA Approves Standard for Wireless Automation in Process Control Applications ISA Approves Standard for Wireless Automation in Process Control Applications On September 9, the Standards and Practices Board of the International Society for Automation (ISA) approved the ISA-100.11a wireless standard, "Wireless Systems for Industrial Automation: Process Control and Related Applications," making it an official ISA standard. ISA Approves Standard for Wireless Automation in Process Control Applications More Documents & Publications DOE/OE National SCADA Test Bed Fiscal Year 2009 Work Plan Wireless System Considerations When Implementing NERC Critical Infrastructure Protection Standards Control Systems Security Standards: Accomplishments And Impacts

430

Communications Records | Department of Energy  

Office of Environmental Management (EM)

Communications Records Communications Records ADM 120.pdf More Documents & Publications ADMINISTRATIVE RECORDS SCHEDULE 12: COMMUNICATIONS RECORDS ADM 12 PDF Administrative...

431

Project Year Project Team  

E-Print Network (OSTI)

; Ian Sims, Student, Electrical and Computer Engineering, Whiting School of Engineering Project Title and Jazz Theory/Keyboard I & II. Technologies Used Digital Audio, Digital Video, Graphic Design, HTML

Gray, Jeffrey J.

432

An adaptive elliptical anomaly detection model for wireless sensor networks  

Science Journals Connector (OSTI)

Abstract Wireless Sensor Networks (WSNs) provide a low cost option for monitoring different environments such as farms, forests and water and electricity networks. However, the restricted energy resources of the network impede the collection of raw monitoring data from all the nodes to a single location for analysis. This has stimulated research into efficient anomaly detection techniques to extract information about unusual events such as malicious attacks or faulty sensors at each node. Many previous anomaly detection methods have relied on centralized processing of measurement data, which is highly communication intensive. In this paper, we present an efficient algorithm to detect anomalies in a decentralized manner. In particular, we propose a novel adaptive model for anomaly detection, as well as a robust method for modeling normal behavior. Our evaluation results on both real-life and simulated data sets demonstrate the accuracy of our approach compared to existing methods.

Masud Moshtaghi; Christopher Leckie; Shanika Karunasekera; Sutharshan Rajasegarar

2014-01-01T23:59:59.000Z

433

Routing with Mutual Information Accumulation in Wireless Networks  

E-Print Network (OSTI)

We investigate optimal routing and scheduling strategies for multi-hop wireless networks with rateless codes. Rateless codes allow each node of the network to accumulate mutual information with every packet transmission. This enables a significant performance gain over conventional shortest path routing. Further, it also outperforms cooperative communication techniques that are based on energy accumulation. However, it creates complex and combinatorial networking decisions concerning which nodes participate in transmission, and which decode ordering to use. We formulate the general problem as a combinatorial optimization problem and then make use of several structural properties to simplify the solution and derive an optimal greedy algorithm. Although the reduced problem still has exponential complexity, using the insight obtained from the optimal solution to a line network, we propose two simple heuristics that can be implemented in polynomial time in a distributed fashion and compare them with the optimal s...

Urgaonkar, Rahul

2010-01-01T23:59:59.000Z

434

A communion of voices : an interpretive analysis of communication among American Catholic Priests  

E-Print Network (OSTI)

This project focuses on the communication of American Catholic Priests gained from interpretive interviews with over 25 area priests. Analysis of the interview texts revealed that these priests utilize very similar communication patterns to deal...

Koegler, Shelley

2012-06-07T23:59:59.000Z

435

Project Profile: Heliostat System with Wireless Closed-Loop Control  

Energy.gov (U.S. Department of Energy (DOE))

Thermata, under the 2012 SunShot Concentrating Solar Power (CSP) R&D funding opportunity announcement (FOA), is demonstrating a collector system with enhanced optical tracking capability. The unit includes a control system that provides real-time information to adjust the location of the reflected sunlight. It demonstrates a prototype heliostat system that meets the cost, performance, and reliability objectives of the SunShot Initiative.

436

Project Fact Sheet Project Brief  

E-Print Network (OSTI)

Project Fact Sheet Project Brief: Construction Project Team: Project Facts & Figures: Budget: £1.1M Funding Source: Departmental Construction Project Programme: Start on Site: November 2010 End Date : March 2011 Occupation Date: March 2011 For further information contact Project Manager as listed above

437

Project Fact Sheet Project Update  

E-Print Network (OSTI)

Project Fact Sheet Project Update: Project Brief: The works cover the refurbishment of floors 4, 5 operating theatre. The Bionanotechnology Centre is one of the projects funded from the UK Government's £20.imperial.ac.uk/biomedeng Construction Project Team: Project Facts & Figures: Budget: £13,095,963 Funding Source: SRIF II and Capital

438

Project Fact Sheet Project Brief  

E-Print Network (OSTI)

Project Fact Sheet Project Brief: This project refurbished half of the 5th and 7th floors on the Faculty of Medicine, please visit: http://www1.imperial.ac.uk/medicine/ Construction Project Team: Project Facts & Figures: Budget: £3,500,000 Funding Source: SRIF III Construction Project Programme: Start

439

DSTiPE Algorithm for Fuzzy Spatio-Temporal Risk Calculation in Wireless Environments  

SciTech Connect

Time and location data play a very significant role in a variety of factory automation scenarios, such as automated vehicles and robots, their navigation, tracking, and monitoring, to services of optimization and security. In addition, pervasive wireless capabilities combined with time and location information are enabling new applications in areas such as transportation systems, health care, elder care, military, emergency response, critical infrastructure, and law enforcement. A person/object in proximity to certain areas for specific durations of time may pose a risk hazard either to themselves, others, or the environment. This paper presents a novel fuzzy based spatio-temporal risk calculation DSTiPE method that an object with wireless communications presents to the environment. The presented Matlab based application for fuzzy spatio-temporal risk cluster extraction is verified on a diagonal vehicle movement example.

Kurt Derr; Milos Manic

2008-09-01T23:59:59.000Z

440

Wireless Sensors for Data Centers  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Proving Ground Proving Ground Wireless Sensors for Data Centers Kevin Powell |May 23 2012 | FEMP Technology Deployment Working Group 9,624 Owned and Leased Assets 30% Metered Energy Reduction, by 2015 NET ZERO In New Construction and Major Remodels, by 2030 EISA 2007 GSA's Green Proving Ground The Green Proving Ground aims to leverage innovative technologies to accelerate GSA's sustainability goals. Program Focus: Identify, test and evaluate innovative technologies to: * Drive innovation in environmental performance in federal buildings * Help lead market transformation through deployment of new technologies. * Reduce GSA operational costs How Does It Work? Green Proving Ground

Note: This page contains sample records for the topic "wireless communication projects" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Wireless Sensors for Data Centers  

NLE Websites -- All DOE Office Websites (Extended Search)

Proving Ground Proving Ground Wireless Sensors for Data Centers Kevin Powell |May 23 2012 | FEMP Technology Deployment Working Group 9,624 Owned and Leased Assets 30% Metered Energy Reduction, by 2015 NET ZERO In New Construction and Major Remodels, by 2030 EISA 2007 GSA's Green Proving Ground The Green Proving Ground aims to leverage innovative technologies to accelerate GSA's sustainability goals. Program Focus: Identify, test and evaluate innovative technologies to: * Drive innovation in environmental performance in federal buildings * Help lead market transformation through deployment of new technologies. * Reduce GSA operational costs How Does It Work? Green Proving Ground

442

ORISE: Public Health Communication  

NLE Websites -- All DOE Office Websites (Extended Search)

Communication Public Health Communication The Oak Ridge Institute for Science and Education (ORISE) assists government agencies and organizations in addressing public health...

443

Wireless Sensors Improve Data Center Efficiency  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Wireless Sensor Wireless Sensor Technology Overview In most buildings, space conditions are controlled and coordinated by a building automation system (BAS). A BAS can provide temperature visualization information with dashboard displays through a person-machine interface (PMI). However, in most data centers, space conditioning is achieved with multiple, independently-operating cooling units located within the space. Unfortunately, these data centers do not have adequate auto- mation systems or visualization tools to monitor or manage these cooling units efficiently. In 2001, an emerging technology was demonstrated at University of California, Davis by Dr. Raju Pandey that "meshed" temperature sensors into a network using wireless fidelity (Wi-Fi

444

Wireless Network Control of Interacting Rydberg Atoms  

Science Journals Connector (OSTI)

We identify a relation between the dynamics of ultracold Rydberg gases in which atoms experience a strong dipole blockade and spontaneous emission, and a stochastic process that models certain wireless random-access networks. We then transfer insights and techniques initially developed for these wireless networks to the realm of Rydberg gases, and explain how the Rydberg gas can be driven into crystal formations using our understanding of wireless networks. Finally, we propose a method to determine Rabi frequencies (laser intensities) such that particles in the Rydberg gas are excited with specified target excitation probabilities, providing control over mixed-state populations.

Jaron Sanders; Rick van Bijnen; Edgar Vredenbregt; Servaas Kokkelmans

2014-04-22T23:59:59.000Z

445

Online, In Situ Monitoring of Combustion Turbines Using Wireless, Passive, Ceramic Sensors  

NLE Websites -- All DOE Office Websites (Extended Search)

Online, In Situ Monitoring of Combustion Online, In Situ Monitoring of Combustion Turbines Using Wireless, Passive, Ceramic Sensors Description The United States Department of Energy (DOE) National Energy Technology Laboratory (NETL) is committed to strengthening America's energy security. Central to this mission is to increase the percentage of domestic fuels used to provide for the Nation's energy needs. To this end, DOE-NETL is supporting projects to develop technologies that will improve the efficiency, cost, and environmental performance

446

Project Year Project Team  

E-Print Network (OSTI)

An Engineer's Guide to the Structures of Baltimore Audience Students from the Krieger School of Arts City, interfaced through a course website, the team will integrate descriptions of structural behavior format. Technologies Used HTML/Web Design, MySQL Project Abstract Structural analysis is typically taught

Gray, Jeffrey J.

447

Project Year Project Team  

E-Print Network (OSTI)

information systems (GIS) tools to design maps that integrate data for visualizing geographic concepts School of Engineering Project Title GIS & Introductory Geography Audience Undergraduate students on how to use the Internet for geographic research, and an interactive introduction to GIS through online

Gray, Jeffrey J.

448

Project Management Project Managment  

E-Print Network (OSTI)

­ Inspired by agile methods #12;Background · Large-scale software development & IT projects, plagued relations #12;One Agile Approach to Scheduling · The creative nature of game development resist heavy up Problems ­incompatible platforms, 3rd party etc. #12;Is Games Development Similar? · Yes & No

Stephenson, Ben

449

New and Underutilized Technology: Wireless Temperature Sensors | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Wireless Temperature Sensors Wireless Temperature Sensors New and Underutilized Technology: Wireless Temperature Sensors October 4, 2013 - 4:45pm Addthis The following information outlines key deployment considerations for wireless temperature sensors within the Federal sector. Benefits Wireless thermostats are connected into a building automation system. Ease of adding temperature sensors in more zones allows for greater spatial resolution of zone temperatures, increasing confidence in control improvements through thermostat reset. Application Wireless temperature settings are applicable in most building categories. Key Factors for Deployment Ease of moving thermostats increases diagnostic capabilities in checking existing hard-wired thermostats. Ranking Criteria Federal energy savings, cost-effectiveness, and probability of success are

450

Communication Consultant Contract  

Energy.gov (U.S. Department of Energy (DOE))

Communication Consultant Contract, from the Tool Kit Framework: Small Town University Energy Program (STEP).

451

Communications Consultant RFP  

Energy.gov (U.S. Department of Energy (DOE))

Communications Consultant RFP, from the Tool Kit Framework: Small Town University Energy Program (STEP).

452

Project Accounts  

NLE Websites -- All DOE Office Websites (Extended Search)

» Project Accounts » Project Accounts Project Accounts Overview Project accounts are designed to facilitate collaborative computing by allowing multiple users to use the same account. All actions performed by the project account are traceable back to the individual who used the project account to perform those actions via gsisshd accounting logs. Requesting a Project Account PI's, PI proxies and project managers are allowed to request a project account. In NIM do "Actions->Request a Project Account" and fill in the form. Select the repository that the Project Account is to use from the drop-down menu, "Sponsoring Repository". Enter the name you want for the account (8 characters maximum) and a description of what you will use the account for and then click on the "Request Project Account" button. You

453

Internal Communication  

NLE Websites -- All DOE Office Websites (Extended Search)

2_Course Maintenance Process 11_0708 Page 1 of 6 2_Course Maintenance Process 11_0708 Page 1 of 6 EOTA - Business Process Document Title: Course Maintenance Process Document Number: QAMP-002 Rev. 11_0708 Document Owner: Elizabeth Sousa Backup Owner: Melissa Otero Approver(s): Melissa Otero Parent Document: Q-001 Quality Manual Notify of Changes: QAM, MGT, ISD Referenced Document(s): QAMF-002 Course Registry/Review Schedule, QAMF-003 EOTA Course Review Recommendation Template, QAMF-004 SME Course Review Instruction Template, ISDF-016 Course Maintenance Review Checklist, ISDF-017, Track Change Sheet QAMP-002_Course Maintenance Process 11_0708 Page 2 of 6 Revision History: Rev. Description of Change A Initial Release B Removed the word "Project" from title, Added activities related to ISDP-004, Course Change Process.

454

Wireless Environment LLC | Open Energy Information  

Open Energy Info (EERE)

Wireless Environment LLC Wireless Environment LLC Jump to: navigation, search Name Wireless Environment LLC Place Elyria, Ohio Product Wireless Environment designs light-emitting diode lighting products that it sells through a vehicle called "Mr. Beams." Coordinates 41.36768°, -82.105839° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.36768,"lon":-82.105839,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

455

Antenna beamforming for infrastructureless wireless networks  

E-Print Network (OSTI)

Our work studies the impact of antenna beamforming on the performance of infrastructureless wireless networks. Based on examination of the beampattern for a uniform circular antenna array (UCAA) utilizing beamforming under ...

Godoy, Elizabeth C

2007-01-01T23:59:59.000Z

456

Wireless Control: Opportunities and Challengespp g  

E-Print Network (OSTI)

Industrial control Home Network M i h bi i Surveillance Marine habitat mapping Lindhe & J, 2008 Environmental and reconfiguration · Robustness ­ No cable wear and tear ­ No connector failure Concerns about wireless networking

Johansson, Karl Henrik

457

Reducing Power Consumption of Wireless Pulse Oximeters  

Science Journals Connector (OSTI)

Purpose... To implement the signal processing algorithms into a data evaluation unit powered by mains electricity whilst the measuring head is powered by ... it is still not used in todays wireless

N. Stuban; M. Niwayama

2012-01-01T23:59:59.000Z

458

3D face recognition with wireless transportation  

E-Print Network (OSTI)

In this dissertation, we focus on two related parts of a 3D face recognition system with wireless transportation. In the ?rst part, the core components of the system, namely, the feature extraction and classi?cation component, are introduced...

Zou, Le

2009-05-15T23:59:59.000Z

459

Utilizing Solar Power in Wireless Sensor Networks  

Science Journals Connector (OSTI)

Sensor networks are designed especially for deploymentin adverse and non-accessible areas without a fixed infrastructure.Therefore, energy conservation plays a crucialrole for these networks. We propose to utilize solar powerin wireless sensor networks, ...

Thiemo Voigt; Hartmut Ritter; Jochen Schiller

2003-10-01T23:59:59.000Z

460

Report: EM Communications  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

COMMUNICATIONS COMMUNICATIONS September 25, 2008 Submitted by the EMAB Communications Subcommittee Background: In response to the Environmental Management Advisory Board's (EMAB) expressed concern that a communications function was not part of the Office of Environmental Management's (EM) 2006 proposed reorganization, the Assistant Secretary requested that the Board make a recommendation as to whether EM should create a communications position with direct report to his office. In support of this request, EMAB established a subcommittee to review how communications within the Department and with stakeholders were being handled in EM, and report back to the full Board on its findings. The Communications Subcommittee's original report included five recommendations and

Note: This page contains sample records for the topic "wireless communication projects" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Project Fact Sheet Project Update  

E-Print Network (OSTI)

Project Fact Sheet Project Update: Project Brief: A state of the art facility, at Hammersmith information visit the Faculty of Medicine web pages http://www1.imperial.ac.uk/medicine/ Construction Project Team: Project Facts & Figures: Budget: £60 000 000 Funding Source: SRIF II (Imperial College), GSK, MRC

462

Project Fact Sheet Project Update  

E-Print Network (OSTI)

Project Fact Sheet Project Update: Project Brief: The refurbishment of the instrumentation equipment. This project encompasses refurbishment work on over 1,150m2 of laboratory space across four, the completed project will allow researchers to expand their work in satellite instrumentation, the fabrication

463

Project Fact Sheet Project Brief  

E-Print Network (OSTI)

Project Fact Sheet Project Brief: In the first phase of the Union Building re.union.ic.ac.uk/marketing/building Construction Project Team: Project Facts & Figures: Budget: £1,400,000 Funding Source: Capital Plan and Imperial College Union reserves Construction Project Programme: Start on Site: August 2006 End Date: March

464

IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, VOL. 29, NO. 4, APRIL 2011 1 Simple Channel Sensing Order in  

E-Print Network (OSTI)

IN CONVENTIONAL wireless communication systems, radio spectrum resources are usually governed by license holders. This resource management allows licensed users to access the spectrum with no or minimal interference. How- ever, recent studies show that many frequency bands in the radio spectrum are underutilized most of the time [1

Zhuang, Weihua

465

IEEE Robotics & Automation MagazineDECEMBER 2010 1070-9932/10/$26.002010 IEEE 63 Communication Aspects of  

E-Print Network (OSTI)

IEEE Robotics & Automation MagazineDECEMBER 2010 1070-9932/10/$26.00ª2010 IEEE 63 Communication Aspects of Coordination in Robot Wireless Networks BY IVAN MEZEI, VELJKO MALBASA, AND IVAN STOJMENOVIC R of the robots so that the communi- cation cost of selecting the best robot, response time, and cost

Stojmenovic, Ivan

466

344 IEEE TRANSACTIONS ON COMMUNICATIONS, VOL. 56, NO. 3, MARCH 2008 Statistics of General Order Selection in  

E-Print Network (OSTI)

344 IEEE TRANSACTIONS ON COMMUNICATIONS, VOL. 56, NO. 3, MARCH 2008 Statistics of General Order Schober Abstract--In this letter, the cumulative distribution function (and hence outage probability--Correlated fading, diversity, Nakagami fading, order statistics. I. INTRODUCTION IN the design of wireless

Elkashlan, Maged

467

234 IEEE COMMUNICATIONS LETTERS, VOL. 16, NO. 2, FEBRUARY 2012 The Benefit of Co-Locating Groups of Nodes in  

E-Print Network (OSTI)

broadcasting is known to have advantages such as range extension [2], fewer hops, and energy efficiency [3 be consistent with a plastic communication cable, in which small wireless relays are embedded along a cable made of a non-conducting material [6]. Such plastic wires might find applications in areas of high electric

Ingram, Mary Ann

468

Volume Project  

E-Print Network (OSTI)

Math 13900. Volume Project. For the following project, you may use any materials. This must be your own original creation. Construct a right pyramid with a base...

rroames

2010-01-12T23:59:59.000Z

469

New and Emerging Energy Efficient Wireless Protocols New and Emerging Energy Efficient Wireless  

E-Print Network (OSTI)

New and Emerging Energy Efficient Wireless Protocols 1 of 12 New and Emerging Energy Efficient energy efficient wireless protocols. The benefits of each protocol are given, and then the different ways of conserving energy are compared. Key Words- Energy efficient protocols, energy efficiency, energy aware, low

Jain, Raj

470

Roadmap: Communication Studies Health Communication Bachelor of Arts  

E-Print Network (OSTI)

Care or COMM 36505 Communication, Aging and Culture or COMM 46503 Health Communication and Media Communication in Health Care or COMM 36505 Communication, Aging and Culture or COMM 46503 Health Communication] COMM 36501 Communication in Health Care or COMM 36505 Communication, Aging and Culture or COMM 46503

Sheridan, Scott

471

Administrative Records Schedule: Communication Records | Department...  

Office of Environmental Management (EM)

Administrative Records Schedule: Communication Records Administrative Records Schedule: Communication Records The principal records documenting communication function...

472

Federal Energy Management Program: FEMP Technology Brief: Wireless Sensor  

NLE Websites -- All DOE Office Websites (Extended Search)

Wireless Sensor Networks for Data Centers to someone by E-mail Wireless Sensor Networks for Data Centers to someone by E-mail Share Federal Energy Management Program: FEMP Technology Brief: Wireless Sensor Networks for Data Centers on Facebook Tweet about Federal Energy Management Program: FEMP Technology Brief: Wireless Sensor Networks for Data Centers on Twitter Bookmark Federal Energy Management Program: FEMP Technology Brief: Wireless Sensor Networks for Data Centers on Google Bookmark Federal Energy Management Program: FEMP Technology Brief: Wireless Sensor Networks for Data Centers on Delicious Rank Federal Energy Management Program: FEMP Technology Brief: Wireless Sensor Networks for Data Centers on Digg Find More places to share Federal Energy Management Program: FEMP Technology Brief: Wireless Sensor Networks for Data Centers on

473

ISA Approves Standard for Wireless Automation in Process Control  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

ISA Approves Standard for Wireless Automation in Process Control ISA Approves Standard for Wireless Automation in Process Control Applications ISA Approves Standard for Wireless Automation in Process Control Applications September 22, 2009 - 1:28pm Addthis September 22, 2009 On September 9, the Standards and Practices Board of the International Society for Automation (ISA) approved the ISA-100.11a wireless standard, "Wireless Systems for Industrial Automation: Process Control and Related Applications," making it an official ISA standard. The standard is intended to provide secure, reliable wireless operation for monitoring, alerting, and control applications. It enables robustness with non-ISA-compliant legacy wireless systems, coexistence and interoperability with other wireless devices, and robustness in harsh industrial

474

Wireless Policy, Cyber Security, Information Technology Division, ITD  

NLE Websites -- All DOE Office Websites (Extended Search)

Brookhaven Wireless Access Policy Brookhaven Wireless Access Policy Title: Deployment and Management of 802.11 and Related Wireless Standards Applicability: All Employees, Guests, System Administrators, and Management General Approved Technology Authentication Setting the Service Set Identifier (SSID) Exceptions Responsibilities of Requestor Responsibilities of the ITD WAP System Administrator Responsibility of Chief of Cyber Security Wireless Policy Definitions Standards-Based Management System (SBMS) Subject Area: Cyber Security, Unclassified Using Computing Resources (Steps 7-11 apply to BNL's wireless networks) General The purpose of the wireless policy and related standards and guidelines is to assure that Brookhaven National Laboratory's (BNL's) employees, guests, and contractors have access to a reliable, robust, and integrated wireless network, and to increase the security of the campus wireless network to the extent possible.

475

Wireless video applications in 3G and beyond  

Science Journals Connector (OSTI)

This article surveys wireless video applications that have been commercialized recently or are expected to go to market in 3G (and beyond) mobile networks, mainly covering error control technologies in view of "wireless video." We introduce several related ...

M. Etoh; T. Yoshimura

2005-08-01T23:59:59.000Z

476

ENERGY EFFICIENCY AND SECURITY FOR MULTIHOP WIRELESS NETWORKS  

E-Print Network (OSTI)

ENERGY EFFICIENCY AND SECURITY FOR MULTIHOP WIRELESS NETWORKS BY MATTHEW JEFFERSON MILLER B over wireless channels demands confidentiality and integrity. In the energy efficiency domain that marginal gains in battery energy density necessitate energy efficient protocols. In the security realm

Vaidya, Nitin

477

Comparing wireless flooding protocols using trace-based simulations  

Science Journals Connector (OSTI)

Most wireless multi-hop networks, such as ad hoc...networks and wireless sensor networks, need network-wide broadcasting, which is best done with a flooding protocol. In this article, we use ... test-bed network ...

Martin Jacobsson; Christian Rohner

2013-06-01T23:59:59.000Z

478

An energy efficient RF transceiver for wireless microsensor networks  

E-Print Network (OSTI)

A wireless microsensor network consists of a group of sensor nodes that are deployed remotely and used to relay sensing data to the end-user. Due to their remote deployment, large scale wireless sensor networks require a ...

Daly, Denis Clarke

2005-01-01T23:59:59.000Z

479

ISA Approves Standard for Wireless Automation in Process Control Applications  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

ISA Approves Standard for Wireless Automation in Process Control Applications ISA Approves Standard for Wireless Automation in Process Control Applications September 22, 2009 On September 9, the Standards and Practices Board of the International Society for Automation (ISA) approved the ISA-100.11a wireless standard, "Wireless Systems for Industrial Automation: Process Control and Related Applications," making it an official ISA standard. The standard is intended to provide secure, reliable wireless operation for monitoring, alerting, and control applications. It enables robustness with non-ISA-compliant legacy wireless systems, coexistence and interoperability with other wireless devices, and robustness in harsh industrial environments. To meet the needs of industrial wireless users and operators of low-energy fixed, portable, and moving

480

Project Controls  

Directives, Delegations, and Requirements

Project controls are systems used to plan, schedule, budget, and measure the performance of a project/program. The cost estimation package is one of the documents that is used to establish the baseline for project controls. This chapter gives a brief description of project controls and the role the cost estimation package plays.

1997-03-28T23:59:59.000Z

Note: This page contains sample records for the topic "wireless communication projects" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

Device Oriented Project Controller  

SciTech Connect

This proposal is directed at the issue of developing control systems for very large HEP projects. A de-facto standard in accelerator control is the Experimental Physics and Industrial Control System (EPICS), which has been applied successfully to many physics projects. EPICS is a channel based system that requires that each channel of each device be configured and controlled. In Phase I, the feasibility of a device oriented extension to the distributed channel database was demonstrated by prototyping a device aware version of an EPICS I/O controller that functions with the current version of the channel access communication protocol. Extensions have been made to the grammar to define the database. Only a multi-stage position controller with limit switches was developed in the demonstration, but the grammar should support a full range of functional record types. In phase II, a full set of record types will be developed to support all existing record types, a set of process control functions for closed loop control, and support for experimental beam line control. A tool to configure these records will be developed. A communication protocol will be developed or extensions will be made to Channel Access to support introspection of components of a device. Performance bench marks will be made on both communication protocol and the database. After these records and performance tests are under way, a second of the grammar will be undertaken.

Dalesio, Leo; Kraimer, Martin

2013-11-20T23:59:59.000Z

482

Using Wireless Technology to Reduce Facility Energy Usage  

Energy.gov (U.S. Department of Energy (DOE))

This presentation details the U.S. Department of Energy's TEAM initiative's wireless technologies and their applications.

483

TV Weathercasters as Climate Change Communicators  

E-Print Network (OSTI)

and George Mason University. New Haven, CT: Yale Project on Climate Change. #12;TV Weathercasters as ClimateTV Weathercasters as Climate Change Communicators Kris Wilson Ph.D. School of Journalism University of Texas @ Austin Kris.wilson@austin.utexas.edu #12;#12;Trust in Sources of Information about Climate

484

Media & Communications Office  

NLE Websites -- All DOE Office Websites (Extended Search)

Media & Communications Office Media & Communications Office Newsroom Photos Image Library Historic Images Photo Permissions Videos Fact Sheets Lab History News Categories Contacts Media & Communications Office news Part of the Community, Education, Government & Public Affairs Directorate, the Media & Communications Office provides information about Brookhaven National Laboratory to internal and external audiences through numerous communications vehicles. Our staff promotes Brookhaven's international reputation as a center for scientific excellence and innovation. We also publicize information about Laboratory events, policies and procedures. News Releases Media and Communications prepares all of the news releases on the Laboratory's science discoveries, announcements, events, and awards.

485

ORISE: Public Health Communication  

NLE Websites -- All DOE Office Websites (Extended Search)

Communication Communication Public Health Communication The Oak Ridge Institute for Science and Education (ORISE) assists government agencies and organizations in addressing public health challenges by developing evidence-based communication programs and social marketing initiatives that resonate with target populations. Because approximately half of American adults do not understand basic health information, ORISE develops the types of messages that will attract attention and motivate people to address their personal and family health. ORISE also develops and executes evidence-based and culturally-competent public health communication programs that help change behaviors and result in healthier lifestyles. Communication Planning and Products Public health organizations are faced with increasing demands for

486

GAS MAIN SENSOR AND COMMUNICATIONS NETWORK SYSTEM  

SciTech Connect

Automatika, Inc. was contracted by the Department of Energy (DOE) and with co-funding from the New York Gas Group (NYGAS), to develop an in-pipe natural gas prototype measurement and wireless communications system for assessing and monitoring distribution networks. In Phase II of this three-phase program, an improved prototype system was built for low-pressure cast-iron and high-pressure steel (including a no-blow installation system) mains and tested in a serial-network configuration in a live network in Long Island with the support of Keyspan Energy, Inc. The experiment was carried out in several open-hole excavations over a multi-day period. The prototype units (3 total) combined sensors capable of monitoring pressure, flow, humidity, temperature and vibration, which were sampled and combined in data-packages in an in-pipe master-repeater-slave configuration in serial or ladder-network arrangements. It was verified that the system was capable of performing all data-sampling, data-storage and collection as expected, yielding interesting results as to flow-dynamics and vibration-detection. Wireless in-pipe communications were shown to be feasible and the system was demonstrated to run off in-ground battery- and above-ground solar power. The remote datalogger access and storage-card features were demonstrated and used to log and post-process system data. Real-time data-display on an updated Phase-I GUI was used for in-field demonstration and troubleshooting.

Hagen Schempf

2004-09-30T23:59:59.000Z

487

Efficient Hybrid Key Agreement Protocol for Wireless Ad Hoc Networks  

E-Print Network (OSTI)

Efficient Hybrid Key Agreement Protocol for Wireless Ad Hoc Networks Xiang-Yang Li Yu Wang Ophir important aspects in ad-hoc wireless networks. To ensure the security, several cryptography protocols must efficient when applied to wireless ad-hoc networks. In this paper, we propose a key agreement protocol

Wang, Yu

488

Brief Contributions________________________________________________________________________________ Topology Control of Ad Hoc Wireless  

E-Print Network (OSTI)

________________________________________________________________________________ Topology Control of Ad Hoc Wireless Networks for Energy Efficiency Maggie X. Cheng, Member, IEEE, Mihaela, Yinfeng Xu, and Ding-Zhu Du Abstract--In ad hoc wireless networks, to compute the transmission power-complete problem. In this paper, we consider the approximated solutions for the MENC problem in ad hoc wireless

Wang, Lusheng

489

Topology Reconstruction and Characterisation of Wireless Ad Hoc Networks  

E-Print Network (OSTI)

Topology Reconstruction and Characterisation of Wireless Ad Hoc Networks Jon Arnold, Nigel Bean.sorell@adelaide.edu.au Abstract-- Wireless ad hoc networks provide a useful commu- nications infrastructure for the mobile Hoc Protocols, 802.11, Monitoring, Template Fitting, NS-2. I. INTRODUCTION Wireless Ad Hoc Networks

Roughan, Matthew

490

Video Pricing for Wireless Networks Patrick Seeling and Martin Reisslein  

E-Print Network (OSTI)

Video Pricing for Wireless Networks Patrick Seeling and Martin Reisslein Dept. of Electrical://trace.eas.asu.edu Abstract-- The development of pricing schemes that account for the specific challenges in streaming video to wireless clients is one of the key requirements for making wireless video services economically viable

Reisslein, Martin

491

Wireless Networks manuscript No. (will be inserted by the editor)  

E-Print Network (OSTI)

by becoming mobile. This is referred to as mHealth [2]. In order to fully exploit the benefits of wireless technologies in telemedicine and mHealth, a new type of wireless network emerges: a wireless on-body network

492

A Comprehensive Overview of Wireless Body Area Networks WBAN  

Science Journals Connector (OSTI)

In recent years, the wireless body area network WBAN has emerged as a new technology for e-healthcare applications. The WBANs promise to revolutionize health monitoring. However, this technology remains in the first stages and much research is underway. ... Keywords: Healthcare, IEEE802.15.6, MAC, Security, Sensors, Wireless Body Area Networks, Wireless Sensors Networks

Nourchene Bradai, Lamia Chaari, Lotfi Kamoun

2011-07-01T23:59:59.000Z

493

Optimal Operating Frequency in Wireless Power Transmission for Implantable Devices  

E-Print Network (OSTI)

Optimal Operating Frequency in Wireless Power Transmission for Implantable Devices Ada S. Y. Poon, Stephen O'Driscoll, and Teresa H. Meng Abstract-- This paper examines short-range wireless power- ing run on power levels ranging from 10 µW to 1 mW. However, the wireless interface for both power

Poon, Ada

494

What is the Right Model for Wireless Channel Interference?  

E-Print Network (OSTI)

What is the Right Model for Wireless Channel Interference? Aravind Iyer, Catherine Rosenberg, and the links do not interfere with one another. In contrast, in a wireless network, signal transmissions are intrinsically broadcast, and suffer from mutual interference. In several physical layer technologies, a wireless

Rosenberg, Catherine P.

495

Department of Electrical Engineering Spring 2011 Wireless SleepPhones  

E-Print Network (OSTI)

PENNSTATE Department of Electrical Engineering Spring 2011 Wireless SleepPhones Overview Our sound to the user while they slept, to provide a wireless version. They told us that their current demographic was 50+ year olds and they felt that the wireless version could help them to appeal to younger

Demirel, Melik C.

496

Information Commons Help Desk Internet / Connectivity Wireless Access  

E-Print Network (OSTI)

Information Commons Help Desk Internet / Connectivity » Wireless Access ID #1912 Connecting in the Username and Password fields.5. Info Commons Help Desk - Connecting to the UofT wireless netwo... http://help on this entry Info Commons Help Desk - Connecting to the UofT wireless netwo... http://help

Boonstra, Rudy

497

University of Maryland Baltimore (UMB) Wireless Security Standard  

E-Print Network (OSTI)

on building switch · All Access Points within the building to be contained in wireless VLAN Standard(sUniversity of Maryland Baltimore (UMB) Wireless Security Standard Effective Date: 04/14/03 Purpose This standard establishes a framework for ensuring that wireless networking technologies deployed within

Weber, David J.

498

Wireless Networks for Smart Surveillance: Technologies, Protocol Design and Experiments  

E-Print Network (OSTI)

of companies operating in the field of home automation and advanced security systems. Although most solutions of security. A wireless network for home automation is composed of a number of wireless-embedded sensors propagation. Several examples of Wireless Home Automation Networks (WHAN) have been discussed

Savazzi, Stefano

499

Channel assignment using block design in wireless mesh networks  

Science Journals Connector (OSTI)

With the advantages of both wireless LAN and ad hoc, wireless mesh network (WMN) has its characteristic performance in the following aspects: capacity, speed and coverability. In order to solve channel assignment problems in WMN, connectivity of the ... Keywords: Channel assignment, Connectivity, Interference, Routing, Wireless mesh network

Hejiao Huang; Xiaolu Cao; Xiaohua Jia; Xiaolong Wang

2009-05-01T23:59:59.000Z

500

Optimal Audio Transmission over Error-Prone Wireless Links  

E-Print Network (OSTI)

1 Optimal Audio Transmission over Error-Prone Wireless Links Ala' Khalifeh, Student Member IEEE for transmitting high quality audio sequences over error-prone wireless links. Our framework introduces apparatus and technique to optimally protect a stored audio sequence transmitted over a wireless link while considering

Yousefi'zadeh, Homayoun