Powered by Deep Web Technologies
Note: This page contains sample records for the topic "thadani ad hoc" 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.


1

How to Make Ad Hoc Proof Automation Less Ad Hoc  

E-Print Network [OSTI]

How to Make Ad Hoc Proof Automation Less Ad Hoc Georges Gonthier1 Beta Ziliani2 Aleks Nanevski3 Software Institute, Madrid ICFP 2011, Tokyo #12;Why proof automation at ICFP? Ad hoc polymorphism Overloading terms Ad hoc proof automation Overloading lemmas "How to make ad hoc polymorphism less ad hoc

Dreyer, Derek

2

Seminar: Ad Hoc Networks Konrad Meier Seminar Ad Hoc Networks  

E-Print Network [OSTI]

1 Seminar: Ad Hoc Networks Konrad Meier Seminar Ad Hoc Networks Feasibility of an Aeronautical Mobile Ad Hoc Network Over the North Atlantic Corridor Daniel Medina, Felix Hoffmann, Serkan Ayaz;2 What is the idea? Ad Hoc Network in the North Atlantic Corridor ­ multihop air to air communication

Schindelhauer, Christian

3

Ad Hoc Meetings | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Ad Hoc Meetings Ad Hoc Meetings Ad Hoc Meetings 43.pdf More Documents & Publications Radio and Spectrum Management ICAM Workshop PKI Workshop...

4

Ad Hoc Assessment Committee Meeting Notes  

E-Print Network [OSTI]

Ad Hoc Assessment Committee Meeting Notes January 17, 2008 Present: Diane Armpriest bag session (thresholds for data). The agenda item for the next ad hoc assessment committee

O'Laughlin, Jay

5

Ad Hoc Assessment Committee Meeting Notes  

E-Print Network [OSTI]

Ad Hoc Assessment Committee Meeting Notes March 6, 2008 Present: Diane Armpriest, Jane to the ad hoc assessment committee list, the associate dean list, and the department chair list

O'Laughlin, Jay

6

Ad Hoc Assessment Committee Meeting Notes  

E-Print Network [OSTI]

Ad Hoc Assessment Committee Meeting Notes September 26, 2008 Present: Diane Armpriest, Alton why we assess ­ develop meaning for work Share success stories #12;The future of the Ad Hoc

O'Laughlin, Jay

7

Ad Hoc Assessment Committee Meeting Notes  

E-Print Network [OSTI]

Ad Hoc Assessment Committee Meeting Notes November 8, 2007 Present: Rula Awwad Rafferty timeline had been modified after input from the ad hoc assessment committee at its previous meeting

O'Laughlin, Jay

8

Ad Hoc Assessment Committee Meeting Notes  

E-Print Network [OSTI]

Ad Hoc Assessment Committee Meeting Notes April 17, 2008 Present: Diane Armpriest, Rula. The consensus of the group was that the list should include ad hoc committee members, associate deans and on request. The ad hoc committee will not meet again this semester. Jeanne will call a meeting

O'Laughlin, Jay

9

Securing Ad Hoc Networks Lidong Zhou  

E-Print Network [OSTI]

Securing Ad Hoc Networks Lidong Zhou Department of Computer Science Zygmunt J. Haas School of Electrical Engineering Cornell University Ithaca, NY 14853 Abstract Ad hoc networks are a new wireless networking paradigm for mobile hosts. Unlike traditional mobile wireless networks, ad hoc networks do

Schneider, Fred B.

10

Mobile Ad Hoc Networks Asis Nasipuri  

E-Print Network [OSTI]

1 Mobile Ad Hoc Networks Asis Nasipuri Department of Electrical & Computer Engineering The University of North Carolina at Charlotte Charlotte, NC 28223-0001 I. INTRODUCTION A mobile ad hoc network of base stations, make ad hoc networks radically different from other wireless LANs. Whereas communication

Nasipuri, Asis

11

Ad-Hoc Personenlokalisierung in Drahtlosen Sensornetzwerken.  

E-Print Network [OSTI]

??In der Arbeit wird ein neues Konzept zur ad-hoc Personenlokalisierung entwickelt und untersucht. Anstze aus dem Bereich der Lokalisierung in selbstkonfigurierenden, drahtlosen Sensornetzwerken sowie aus (more)

Schmid, Johannes

2012-01-01T23:59:59.000Z

12

AdHoc Probe: End-to-end Capacity Probing in Wireless Ad Hoc Networks  

E-Print Network [OSTI]

AdHoc Probe: End-to-end Capacity Probing in Wireless Ad Hoc Networks Ling-Jyh Chen1 , Tony Sun2 and systematic study in ad hoc, multihop wireless networks is still lacking. Yet the rate of a wireless link can deployment. In this paper, we present AdHoc Probe, a packet-pair based technique, to estimate end-to-end path

Chen, Ling-Jyh

13

AD HOC SEMINAR PROPOSAL FORM Updated July 2009  

E-Print Network [OSTI]

AD HOC SEMINAR PROPOSAL FORM Updated July 2009 Law School Rule 312(2): Ad Hoc Seminars. A group their own ad hoc research and seminar program. A student may enroll in an ad hoc seminar in the summer session are eligible to enroll in an ad hoc seminar starting in the spring of their first year

Reif, John H.

14

Assign Ad Hoc Reviewer Step-By-Step Procedure  

E-Print Network [OSTI]

Proposal Management Reviewer Assign Ad Hoc Reviewer Step-By-Step Procedure Last updated: 12/19/2013 1 of 2 http://eresearch.umich.edu Assign an Ad Hoc Reviewer Based on the information provided as a Reviewer. Anyone who has an account in the system can be added as an Ad Hoc Reviewer. Who Can Assign Ad Hoc

Shyy, Wei

15

CAD-HOC: A CAD Like Tool For Generating Mobility Benchmarks In Ad-Hoc Networks  

E-Print Network [OSTI]

CAD-HOC: A CAD Like Tool For Generating Mobility Benchmarks In Ad-Hoc Networks Subodh Shah , Edwin of using unrealistic mobility scenarios for simulation of ad-hoc routing protocols. We present CAD-HOC, a cousin tool to Network Simulator (ns), which allows ad-hoc networking experimentation to be performed

Helal, Abdelsalam

16

Routing in heterogeneous wireless ad hoc networks  

E-Print Network [OSTI]

Wireless ad hoc networks are used in several applications ranging from infrastructure monitoring to providing Internet connectivity to remote locations. A common assumption about these networks is that the devices that ...

Cheekiralla, Sivaram M. S. L., 1980-

2008-01-01T23:59:59.000Z

17

Intrusion detection in mobile ad hoc networks  

E-Print Network [OSTI]

Most existent protocols, applications and services for Mobile Ad Hoc NET-works (MANETs) assume a cooperative and friendly network environment and do not accommodate security. Therefore, Intrusion Detection Systems (IDSs), serving as the second line...

Sun, Bo

2005-08-29T23:59:59.000Z

18

IT Licentiate theses Ad Hoc Routing Protocol  

E-Print Network [OSTI]

IT Licentiate theses 2005-004 Ad Hoc Routing Protocol Validation OSKAR WIBLING UPPSALA UNIVERSITY SWEDEN Dissertation for the degree of Licentiate of Technology in Computer Science at Uppsala University

Flener, Pierre

19

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

20

2010 Raj JainCSE574sWashington University in St. Louis Ad Hoc Networks:Ad Hoc Networks  

E-Print Network [OSTI]

19-1 ©2010 Raj JainCSE574sWashington University in St. Louis Ad Hoc Networks:Ad Hoc NetworksOverview Characteristics, Applications, Issues Cellular vs. Ad Hoc Routing: Requirements, parameters, classification Dynamic Source Routing (DSR) Ad Hoc On-demand Distance Vector (AODV) Optimized Link State Routing (OLSR

Jain, Raj

Note: This page contains sample records for the topic "thadani ad hoc" 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

2006 Raj JainCSE574sWashington University in St. Louis Ad Hoc Networks:Ad Hoc Networks  

E-Print Network [OSTI]

14-1 ©2006 Raj JainCSE574sWashington University in St. Louis Ad Hoc Networks:Ad Hoc Networks, Issues Cellular vs. Ad Hoc Routing: Requirements, parameters, classification Dynamic Source Routing (DSR) Ad Hoc On-demand Distance Vector (AODV) Optimized Link State Routing (OLSR) #12;14-3 ©2006 Raj

Jain, Raj

22

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

23

Distributed services for mobile ad hoc networks  

E-Print Network [OSTI]

DISTRIBUTED SERVICES FOR MOBILE AD HOC NETWORKS A Dissertation by GUANGTONG CAO Submitted to the O?ce of Graduate Studies of Texas A&M University in partial fulflllment of the requirements for the degree of DOCTOR OF PHILOSOPHY August 2005 Major... Subject: Computer Science DISTRIBUTED SERVICES FOR MOBILE AD HOC NETWORKS A Dissertation by GUANGTONG CAO Submitted to the O?ce of Graduate Studies of Texas A&M University in partial fulflllment of the requirements for the degree of DOCTOR OF PHILOSOPHY...

Cao, Guangtong

2005-11-01T23:59:59.000Z

24

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.

25

Clock synchronization for mobile ad hoc networks  

E-Print Network [OSTI]

Time Protocol) used in wired networks (e.g. Internet) to Mobile Ad Hoc Networks (MANets). It may also be achieved by developing other algorithms that achieve clock synchronization and may be suitable for MANets. Using the Network Time Protocol (NTP...

Chandra, Rajan

2013-02-22T23:59:59.000Z

26

Maintaining connectivity in a mobile ad hoc network  

E-Print Network [OSTI]

This thesis focuses on the problem of maintaining graphics. connectivity in a mobile ad hoc network. Mobile ad hoc networks are without a fixed topology and are dynamically changing. This makes the problem of maintaining connectivity among all nodes...

Reuben, Ron S.

2012-06-07T23:59:59.000Z

27

Dynamic address allocation protocols for Mobile ad hoc networks  

E-Print Network [OSTI]

Address allocation is an important issue in Mobile ad hoc networks. This thesis proposes solutions to assign unique IP addresses to nodes participating in Mobile ad hoc networks and evaluates the proposed solutions. Address allocation protocols...

Patchipulusu, Praveena

2001-01-01T23:59:59.000Z

28

ATP: A Reliable Transport Protocol for Ad-hoc Networks  

E-Print Network [OSTI]

ATP: A Reliable Transport Protocol for Ad-hoc Networks Karthikeyan Sundaresan, Vaidyanathan protocol for ad-hoc net- works called ATP (ad-hoc transport protocol). We show through ns2 based simulations that ATP outperforms both default TCP and TCP-ELFN. Categories and Subject Descriptors C.2

Sivakumar, Raghupathy

29

Ad Hoc and Sensor Networks Santosh Kumar and Lan Wang  

E-Print Network [OSTI]

Ad Hoc and Sensor Networks Santosh Kumar and Lan Wang Dept. of Computer Science The University. Such an infrastructureless network is called an Ad Hoc network; more specifically, "a network that is setup, literally communication, an Ad Hoc network may be used for other purposes such as monitoring the physical environment

Wang, Lan

30

Evaluation des performances des protocoles de routage Ad hoc  

E-Print Network [OSTI]

Evaluation des performances des protocoles de routage Ad hoc Abdelali Boushaba1 , Mohammed Oumsis2 quatre protocoles de routage Ad hoc: DSR, AODV, OLSR et DSDV et d'autre part, d'examiner l'impact de la'activité. Mots-clés--Réseaux mobiles Ad hoc; DSR; AODV; DSDV; OLSR; évaluation des performances; simulation, NS-2

Paris-Sud XI, Université de

31

SBA: A Simple Backoff Algorithm for Wireless Ad Hoc Networks  

E-Print Network [OSTI]

SBA: A Simple Backoff Algorithm for Wireless Ad Hoc Networks Tahiry RAZAFINDRALAMBO1 and Isabelle of ad hoc networks based on IEEE 802.11 DCF degrade when congestion increases. The issues concern SBA with IEEE 802.11 and several alternatives to 802.11 in ad hoc networks. We show that SBA achieves

Paris-Sud XI, Université de

32

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

33

HADOF: Defense Against Routing Disruptions in Mobile Ad Hoc Networks  

E-Print Network [OSTI]

1 HADOF: Defense Against Routing Disruptions in Mobile Ad Hoc Networks Wei Yu, Yan Sun and K. J disruptions in mobile ad hoc networks. Based on the observed behavior and the history record of each node AND BACKGROUND A mobile ad hoc network is a group of mobile nodes without requiring centralized administration

Sun, Yan Lindsay

34

SETTING INITIAL SECRET KEYS IN A MOBILE AD HOC NETWORK  

E-Print Network [OSTI]

SETTING INITIAL SECRET KEYS IN A MOBILE AD HOC NETWORK Murat Cihan1 and C¸etin Kaya Ko¸c2,3 1 I@eecs.oregonstate.edu Abstract. Mobile ad hoc networks require specialized authentication protocols due to the mobility of users and lack of always-available trusted servers. There are a variety of mobile ad hoc authentication protocols

35

Scalable Address Allocation Protocol for Mobile Ad Hoc Networks  

E-Print Network [OSTI]

Scalable Address Allocation Protocol for Mobile Ad Hoc Networks Yu Chen Google, UK chenyu in ad hoc networks. In our protocol, each node that has been assigned an address manages a disjoint of node's degree, regardless of the network size. I. INTRODUCTION A wireless mobile ad hoc network

Paris-Sud XI, Université de

36

Enhancing Routing Protocol with Memory in Mobile Ad Hoc Networks  

E-Print Network [OSTI]

Enhancing Routing Protocol with Memory in Mobile Ad Hoc Networks Yongjun Dai, Changhee Joo prevalent, TCP performance over mobile ad hoc networks attracts more attention. The earlier studies on TCP in wireless networks have shown that it performs poorly in ad hoc networks. They tackled the problem

Bahk, Saewoong

37

DIFFUSION MECHANISMS FOR MULTIMEDIA BROADCASTING IN MOBILE AD HOC NETWORKS  

E-Print Network [OSTI]

DIFFUSION MECHANISMS FOR MULTIMEDIA BROADCASTING IN MOBILE AD HOC NETWORKS E. Baccelli Hitachi HSAL: Philippe.Jacquet@inria.fr ABSTRACT Scarce bandwidth and interferences in mobile ad-hoc networks yield in view to gain enough performance and allow applications such as multimedia diffusion in an ad hoc

Paris-Sud XI, Université de

38

Asynchronous Document Dissemination in Dynamic Ad Hoc Networks  

E-Print Network [OSTI]

Asynchronous Document Dissemination in Dynamic Ad Hoc Networks Frédéric Guidec, Hervé Roussain.Guidec|Herve.Roussain}@univ-ubs.fr Abstract This paper presents a document-oriented model for information dis- semination in dynamic ad hoc of which are capable of ad hoc communication. Our work aims at fostering the de- sign, the implementation

Paris-Sud XI, Université de

39

Effects of Beamforming on the Connectivity of Ad Hoc Networks  

E-Print Network [OSTI]

Effects of Beamforming on the Connectivity of Ad Hoc Networks Xiangyun Zhou, Haley M. Jones, Salman on the connectivity of wireless ad hoc networks. We study different beamforming techniques using the uniform circular information. Index Terms-- ad hoc networks, antenna arrays, beamforming, connectivity. I. INTRODUCTION Mobile

Zhou, Xiangyun "Sean"

40

Ad Hoc Positioning System (APS) Dragos Niculescu and Badri Nath  

E-Print Network [OSTI]

Ad Hoc Positioning System (APS) Dragos Niculescu and Badri Nath Computer Science Department Rutgers University Piscataway, NJ 08855 Abstract--Many ad hoc network protocols and applications assume the knowledge the aid of GPS in each node of an ad hoc network is im- portant in cases where GPS is either

Ha, Dong S.

Note: This page contains sample records for the topic "thadani ad hoc" 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

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

42

Group-based Ad-hoc Network for Multimedia Communications  

E-Print Network [OSTI]

Group-based Ad-hoc Network for Multimedia Communications \\ Koichiro Ban and Hamid Gharavi National is concerned with evaluating ad-hoc networks for group-oriented tactical operations. For such operations, a cellular-based ad-hoc network architecture has been constructed for real-time multimedia communications

43

Selective Backbone Construction for Topology Control in Ad Hoc Networks  

E-Print Network [OSTI]

Selective Backbone Construction for Topology Control in Ad Hoc Networks Haitao Liu and Rajiv Gupta,gupta}@cs.arizona.edu Abstract-- A key step in controlling topology in ad hoc networks is the construction of the backbone which. Keywords: Ad hoc networks, topology control, backbone, energy conservation. I. INTRODUCTION Multi

Gupta, Rajiv

44

Virtual Hierarchy Synthesis for Hybrid Mobile Ad Hoc Networks  

E-Print Network [OSTI]

Virtual Hierarchy Synthesis for Hybrid Mobile Ad Hoc Networks Hyemee Park, Tae-Jin Lee ad hoc networks to fixed IP networks is one of the topics receiving more attention within the MANET working group of the IETF. In such integrated scenarios, commonly known as hybrid ad hoc networks, mobile

Lee, Tae-Jin

45

Mapping subtasks with multiple versions on an ad hoc grid  

E-Print Network [OSTI]

Mapping subtasks with multiple versions on an ad hoc grid S. Shivle a , P. Sugavanam a , H; Mapping; Resource allocation; Task scheduling 1. Introduction and problem statement An ad hoc grid; accepted 15 April 2005 Available online 16 June 2005 Abstract An ad hoc grid is a heterogeneous computing

Maciejewski, Anthony A.

46

Node Connectivity in Vehicular Ad Hoc Networks with Structured Mobility  

E-Print Network [OSTI]

in vehicular networks; 2) we demonstrate, through simulation, the impacts of marco- and micro-mobility modelsNode Connectivity in Vehicular Ad Hoc Networks with Structured Mobility Ivan W. H. Ho, Kin K. Leung@cmu.edu Abstract1 Vehicular Ad hoc NETworks (VANETs) is a subclass of Mobile Ad hoc NETworks (MANETs). However

Leung, Kin K.

47

Supporting Dynamic Ad hoc Collaboration Capabilities  

SciTech Connect (OSTI)

Modern HENP experiments such as CMS and Atlas involve as many as 2000 collaborators around the world. Collaborations this large will be unable to meet often enough to support working closely together. Many of the tools currently available for collaboration focus on heavy-weight applications such as videoconferencing tools. While these are important, there is a more basic need for tools that support connecting physicists to work together on an ad hoc or continuous basis. Tools that support the day-to-day connectivity and underlying needs of a group of collaborators are important for providing light-weight, non-intrusive, and flexible ways to work collaboratively. Some example tools include messaging, file-sharing, and shared plot viewers. An important component of the environment is a scalable underlying communication framework. In this paper we will describe our current progress on building a dynamic and ad hoc collaboration environment and our vision for its evolution into a HENP collaboration environment.

Agarwal, Deborah A.; Berket, Karlo

2003-07-14T23:59:59.000Z

48

Geography-informed Energy Conservation for Ad Hoc Routing  

E-Print Network [OSTI]

Geography-informed Energy Conservation for Ad Hoc Routingof network lifetime, energy conservation, and data deliverypowers node off for energy conservation while G A F - m a

Xu, Ya; Heidemann, John; Estrin, D

2001-01-01T23:59:59.000Z

49

MIMO Ad Hoc Networks: Medium Access Control, Saturation Throughput and Optimal Hop Distance  

E-Print Network [OSTI]

1 MIMO Ad Hoc Networks: Medium Access Control, Saturation Throughput and Optimal Hop Distance Ming in mobile ad hoc networks. Specifically, we focus on ad hoc networks where the spa- tial diversity technique technique can enhance the performance of mobile ad hoc networks significantly. Key words: ad hoc networks

Reisslein, Martin

50

Stimulating Cooperative Diversity in Wireless Ad Hoc Networks through Pricing  

E-Print Network [OSTI]

Stimulating Cooperative Diversity in Wireless Ad Hoc Networks through Pricing Naveen Shastry in commercial wireless ad hoc networks. For the relay, cooperation represents both a real cost of energy a pricing game that stimulates cooperation via reimbursements to the relay. Specifically, given the price

Adve, Raviraj

51

Energy Aware Implementation of an Ad Hoc Routing Protocol  

E-Print Network [OSTI]

estimates of the potential for energy savings. We show potential savings of fifty six percent in energy functions of an energy aware ad hoc routing protocol are · Energy based link cost with transmit powerEnergy Aware Implementation of an Ad Hoc Routing Protocol by Shweta Bhandare Scriptor B

Brown, Timothy X.

52

Approximate Minimum-Energy Multicasting in Wireless Ad Hoc Networks  

E-Print Network [OSTI]

and a set of destination nodes, the problem is to build a minimum-energy multicast tree for the requestApproximate Minimum-Energy Multicasting in Wireless Ad Hoc Networks Weifa Liang, Senior Member, IEEE Abstract--A wireless ad hoc network consists of mobile nodes that are equipped with energy

Liang, Weifa

53

ATP: A Reliable Transport Protocol for Ad-hoc Networks  

E-Print Network [OSTI]

ATP: A Reliable Transport Protocol for Ad-hoc Networks Karthikeyan Sundaresan Vaidyanathan-point of proposing a new transport protocol called ATP #12;Outline Problems with TCP ATP design elements ATP Protocol to the characteristics of the reverse path in wireline networks #12;ATP: Ad-hoc Transport Protocol TCP's components

Sivakumar, Raghupathy

54

E-Print Network 3.0 - access ad hoc Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

ad hoc Search Powered by Explorit Topic List Advanced Search Sample search results for: access ad hoc Page: << < 1 2 3 4 5 > >> 1 Bengali, Hindi and Telugu to English Ad-hoc...

55

E-Print Network 3.0 - acrr ad hoc Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

ad hoc Search Powered by Explorit Topic List Advanced Search Sample search results for: acrr ad hoc Page: << < 1 2 3 4 5 > >> 1 ACRR: Ad-hoc On-Demand Distance Vector Routing with...

56

E-Print Network 3.0 - ad hoc code Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

code Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc code Page: << < 1 2 3 4 5 > >> 1 How to Make Ad Hoc Proof Automation Less Ad Hoc...

57

Ad hoc continuum-atomistic thermostat for modeling heat flow in molecular dynamics simulations  

E-Print Network [OSTI]

Ad hoc continuum-atomistic thermostat for modeling heat flow in molecular dynamics simulations J 2004) An ad hoc thermostating procedure that couples a molecular dynamics (MD) simulation

Brenner, Donald W.

58

E-Print Network 3.0 - ad hoc working Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

works, an adaptive wireless communication infrastructure between power... , and self-sustaining ad hoc Grid frame- work. Although an ad hoc Grid must support structure-,...

59

Energy efficient and fairness improved medium access scheduling algorithms for mobile ad hoc networks;.  

E-Print Network [OSTI]

??In mobile ad hoc networks dynamically changing topologies are newlinethe direct result of the mobility of the nodes which characterize the ad hoc newlinenetworks Each (more)

Priakanth P

2015-01-01T23:59:59.000Z

60

Introduction to Ad hoc Networks CS-647: Advanced Topics in Wireless Networks  

E-Print Network [OSTI]

1-1 Introduction to Ad hoc Networks CS-647: Advanced Topics in Wireless Networks Drs. Baruch Awerbuch 2008 #12;1-2 Outline What is an ad hoc network? Challenges facing ad hoc networks History of Ad C. K. Toh, Chapter 3, "Ad Hoc Wireless Networks", Prentice Hall, 2002 D. P. Agrawal and Qing

Amir, Yair

Note: This page contains sample records for the topic "thadani ad hoc" 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

Robust message routing for mobile (wireless) ad hoc networks.  

SciTech Connect (OSTI)

This report describes the results of research targeting improvements in the robustness of message transport in wireless ad hoc networks. The first section of the report provides an analysis of throughput and latency in the wireless medium access control (MAC) layer and relates the analysis to the commonly used 802.11 protocol. The second section describes enhancements made to several existing models of wireless MAC and ad hoc routing protocols; the models were used in support of the work described in the following section. The third section of the report presents a lightweight transport layer protocol that is superior to TCP for use in wireless networks. In addition, it introduces techniques that improve the performance of any ad hoc source routing protocol. The fourth section presents a novel, highly scalable ad hoc routing protocol that is based on geographic principles but requires no localization hardware.

Goldsby, Michael E.; Johnson, Michael M.; Kilman, Dominique Marie (Sandia National Laboratories, Albuquerque, NM); Bierbaum, Neal Robert; Chen, Helen Y.; Ammerlahn, Heidi R.; Tsang, Rose P.; Nicol, David M. (University of Illinois, Urbana, IL)

2004-01-01T23:59:59.000Z

62

Throughput Analysis of Wireless Ad-Hoc Cognitive Radio Networks  

E-Print Network [OSTI]

is independent of the primary frequency bandwidths and usage statistics; otherwise, they follow water-filling-like strategies. Next, we study the asymptotic performance of two multi-hop overlaid ad-hoc networks that utilize the same temporal, spectral...

Banaei, Armin

2014-04-25T23:59:59.000Z

63

Verteilte Zugangskontrolle in offenen Ad-hoc-Netzen.  

E-Print Network [OSTI]

??In Ad-hoc-Netzen sind aktive Mitarbeit aller Teilnehmer und Einbringung eigener, knapper Ressourcen zugunsten Anderer unverzichtbar. Das hier vorgestellte verteilte Zugangskontrollsystem schliet dazu unkooperative Nutznieer aus (more)

Kraft, Daniel

2007-01-01T23:59:59.000Z

64

Nomadic Communications AA 2009/10 Vehicular Ad Hoc Networks  

E-Print Network [OSTI]

Nomadic Communications AA 2009/10 Vehicular Ad Hoc Networks 90% of this material is reproduced brakes before a collision Some 40% more do not brake effectively Road Accidents 41.600 fatalities 1

Lo Cigno, Renato Antonio

65

Nomadic Communications AA 2010/11 Vehicular Ad Hoc Networks  

E-Print Network [OSTI]

Nomadic Communications AA 2010/11 Vehicular Ad Hoc Networks 90% of this material is reproduced brakes before a collision Some 40% more do not brake effectively Road Accidents 41.600 fatalities 1

Lo Cigno, Renato Antonio

66

Nomadic Communications AA 2010/11 Vehicular Ad Hoc Networks  

E-Print Network [OSTI]

Nomadic Communications AA 2010/11 Vehicular Ad Hoc Networks 90% of this material is reproduced% of passengers vehicles and 26% of trucks do not activate brakes before a collision Some 40% more do not brake

Lo Cigno, Renato Antonio

67

Nomadic Communications AA 2009/10 Vehicular Ad Hoc Networks  

E-Print Network [OSTI]

Nomadic Communications AA 2009/10 Vehicular Ad Hoc Networks 90% of this material is reproduced% of passengers vehicles and 26% of trucks do not activate brakes before a collision Some 40% more do not brake

Lo Cigno, Renato Antonio

68

Modular Anomaly Detection for Smartphone Ad hoc Communication  

E-Print Network [OSTI]

by the infrastructure-based technologies there are no major deploy- ments of ad hoc networks in every day scenarios, or rendered useless due to damages. Thus, message dissemination in disaster area networks using a phone

69

Routing and Traversal via Location Awareness in Ad-Hoc Networks  

E-Print Network [OSTI]

Routing and Traversal via Location Awareness in Ad-Hoc Networks Evangelos Kranakis Ladislav Stacho of an ad-hoc network in order to provide for ef- ficient information dissemination. We explore several new and route discovery in ad-hoc networks. 1 Challenges in Ad-Hoc Networking The current rapid growth

Kranakis, Evangelos

70

E-Print Network 3.0 - ad hoc networking Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

networking Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc networking...

71

An Ad-Hoc Workflow System Architecture Based on Mobile Agents and Rule-Based Processing  

E-Print Network [OSTI]

An Ad-Hoc Workflow System Architecture Based on Mobile Agents and Rule-Based Processing Jie Meng opportunity (an e-business process). In this position paper, we argue that the ad-hoc workflow and mobile the architecture and implementation of a simple mobile-agent-based ad-hoc workflow system. Keywords: Ad-hoc

Helal, Abdelsalam

72

E-Print Network 3.0 - ad hoc query Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

query Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc query...

73

E-Print Network 3.0 - ad hoc networks Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

networks Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc networks...

74

Trust in Ad hoc Networks A Novel Approach based on Clustering  

E-Print Network [OSTI]

Trust in Ad hoc Networks A Novel Approach based on Clustering J. Boodnah and E.M. Scharf Department of Electronic Engineering, Queen Mary, University of London Abstract Ad hoc Networks by virtue of their nature constraints to the network. 1. Introduction: Mobile Ad hoc Networks ­ Uses and Characteristics Mobile ad hoc

Haddadi, Hamed

75

E-Print Network 3.0 - ad hoc queries Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

queries Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc queries...

76

E-Print Network 3.0 - ad hoc network Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

network Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc network...

77

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

78

Comparison of two Self-Organization and Hierarchical Routing Protocols for Ad Hoc Networks  

E-Print Network [OSTI]

Comparison of two Self-Organization and Hierarchical Routing Protocols for Ad Hoc Networks Bet. In this article, we compare two self-organization and hierarchical rout- ing protocols for ad hoc networks-organization and hierarchical routing in ad hoc networks. keywords: ad hoc networks, hierarchical routing, DHT, comparison

Paris-Sud XI, Université de

79

A Framework for Misuse Detection in Ad Hoc Networks--Part I  

E-Print Network [OSTI]

, resource management, site security monitoring. I. INTRODUCTION Ad hoc networks provide the only means

Sarkar, Saswati

80

TOWARDS A POWER EFFICIENT PROGRAMMING MODEL FOR AD HOC In this paper, we describe the design and implementation of a distributed operating system for ad hoc net-  

E-Print Network [OSTI]

1 TOWARDS A POWER EFFICIENT PROGRAMMING MODEL FOR AD HOC NETWORKS Abstract In this paper, we describe the design and implementation of a distributed operating system for ad hoc net- works. The goal of our system is to extend total system lifetime for ad hoc networking applications through power

Sirer, Emin Gun

Note: This page contains sample records for the topic "thadani ad hoc" 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.


81

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

82

DESIGN AND IMPLEMENTATION OF A SINGLE SYSTEM IMAGE OPERATING SYSTEM FOR AD HOC NETWORKS  

E-Print Network [OSTI]

DESIGN AND IMPLEMENTATION OF A SINGLE SYSTEM IMAGE OPERATING SYSTEM FOR AD HOC NETWORKS Hongzhou and implementation of a distributed operating system for ad hoc networks. Our system simplifies the programming of ad longevity by effectively distributing energy consumption and avoiding hotspots. 1 Introduction Ad hoc

Sirer, Emin Gun

83

Topology Control in Wireless Ad Hoc and Sensor PAOLO SANTI  

E-Print Network [OSTI]

- works to reduce energy consumption, which is essential to extend the network operational time. The goal, with the purpose of maintaining some global graph property (e.g., connectivity) while reducing energy consumption and Phrases: Connectivity, Energy consumption, Sensor networks, Topol- ogy control, Wireless ad hoc networks 1

Chen, Yuanzhu Peter

84

Energy Efficient Broadcast Routing in Static Ad Hoc Wireless Networks  

E-Print Network [OSTI]

such that the energy cost of the broadcast tree is minimized. Each node in the network is assumed to have a fixed level a broadcast tree such that the energy cost of the broadcast tree is minimized. We first prove that the problemEnergy Efficient Broadcast Routing in Static Ad Hoc Wireless Networks Deying Li, Xiaohua Jia

Jia, Xiaohua

85

Ad Hoc Mobile Networking and General Mobility Issues Ramon Lawrence  

E-Print Network [OSTI]

Ad Hoc Mobile Networking and General Mobility Issues Ramon Lawrence Department of Computer Science of networking and mobility come many interesting opportunities and difficult problems. Mobile computing allows around in the environment. Unfortunately, to support this mobility places several restrictive restraints

Lawrence, Ramon

86

Managing Concurrent Execution of Transactions in Mobile Ad-hoc  

E-Print Network [OSTI]

: an Energy-Efficient Approach Zhaowen Xing University of Oklahoma School of Computer Science 110 West Boyd Systems: an Energy-Efficient Approach Abstract. A Mobile Ad-hoc Network (MANET) is a collection of mobile. In order to provide timely and correct results for multiple concurrent transactions, energy-efficient

Gruenwald, Le

87

A Locationaided Poweraware Routing Protocol in Mobile Ad Hoc Networks  

E-Print Network [OSTI]

hop wireless adhoc networks, designing energyefficient rout ing protocols is critical since nodes are power be mobile, demanding the energyefficient routing protocol to be fully distributed and adaptive spect to endtoend energyefficient routes. Finally, preliminary simulation results are presented

Nahrstedt, Klara

88

E-Print Network 3.0 - ad-hoc network based Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

ad-hoc network based Search Powered by Explorit Topic List Advanced Search Sample search results for: ad-hoc network based Page: << < 1 2 3 4 5 > >> 1 Sum-of-Sinusoid channel...

89

Utilising behaviour history and fuzzy trust levels to enhance security in ad-hoc networks.  

E-Print Network [OSTI]

??A wireless Ad-hoc network is a group of wireless devices that communicate with each other without utilising any central management infrastructure. The operation of Ad-hoc (more)

Hallani, Houssein

2007-01-01T23:59:59.000Z

90

E-Print Network 3.0 - ad hoc study Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

study Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc study Page: << < 1 2 3 4 5 > >> 1 Sum-of-Sinusoid channel models for wireless ad-hoc...

91

E-Print Network 3.0 - ad hoc group Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

group Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc group Page: << < 1 2 3 4 5 > >> 1 Implementing Ad Hoc to Terrestrial Network Gateways...

92

E-Print Network 3.0 - ad hoc mobile Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

mobile Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc mobile Page: << < 1 2 3 4 5 > >> 1 Sum-of-Sinusoid channel models for wireless ad-hoc...

93

E-Print Network 3.0 - ad hoc review Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

review Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc review Page: << < 1 2 3 4 5 > >> 1 Assign Ad Hoc Reviewer Step-By-Step Procedure...

94

Ad Hoc Advisory Group to the Madrid Conference on Food Security Chaired by Prof. Jeffrey Sachs  

E-Print Network [OSTI]

Ad Hoc Advisory Group to the Madrid Conference on Food Security Chaired by Prof. Jeffrey Sachs Minister Rodriguez Zapatero of Spain, invited Professor Jeffrey Sachs to lead an Ad Hoc Advisory Group

95

E-Print Network 3.0 - ad hoc grids Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

grids Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc grids Page: << < 1 2 3 4 5 > >> 1 Toward an Architecture for Ad Hoc Grids Kaizar Amin...

96

E-Print Network 3.0 - ad hoc para Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

para Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc para Page: << < 1 2 3 4 5 > >> 1 Um Framework para a Simulao de Redes Mveis Ad hoc...

97

E-Print Network 3.0 - ad hoc on-demand Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc on-demand Page: << < 1 2 3 4 5 > >> 1 Ad-hoc networking Tools Implementation...

98

E-Print Network 3.0 - ad hoc methods Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

methods Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc methods Page: << < 1 2 3 4 5 > >> 1 Ad Hoc Synchronization Considered Harmful Weiwei...

99

AN AD HOC INVESTIGATORY COMMITTEE AT the University of North Carolina at Chapel  

E-Print Network [OSTI]

Retraction AN AD HOC INVESTIGATORY COMMITTEE AT the University of North Carolina at Chapel Hill has implicated. The last author disputes this finding of the ad hoc committee. Although some findings

Palumbi, Stephen

100

Michelle Niemann Ad-hoc Preliminary Examination List: A New Organicism?  

E-Print Network [OSTI]

Michelle Niemann Ad-hoc Preliminary Examination List: A New Organicism? 11/28/08 Sections: I. Theoretical and Critical Approaches Explanation: This ad-hoc prelims list is designed to (1) provide

Wisconsin at Madison, University of

Note: This page contains sample records for the topic "thadani ad hoc" 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

Spatial Interference Mitigation for Multiple Input Multiple Output Ad Hoc Networks: MISO Gains  

E-Print Network [OSTI]

Spatial Interference Mitigation for Multiple Input Multiple Output Ad Hoc Networks: MISO Gains beamforming for a multiple input single output (MISO) ad hoc network to increase the density of successful

Paris-Sud XI, Universit de

102

E-Print Network 3.0 - ad hoc unmanned Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Enhanced Mobile Ad Hoc Wireless... Milstein, John Proakis, and James Zeidler, UCSD 12:00 PHY-aware MAC Protocol Design for MIMO Ad Hoc... Networks Michele Zorzi, UCSD 12:30 Lunch...

103

A Peer-to-Peer Approach to Asynchronous Data Dissemination in Ad Hoc Networks  

E-Print Network [OSTI]

A Peer-to-Peer Approach to Asynchronous Data Dissemination in Ad Hoc Networks Hervé Roussain.Roussain|Frederic.Guidec}@univ-ubs.fr Keywords : ubiquitous computing, peer-to-peer computing, ad hoc networking, data dissemination Abstract--This paper presents a model for the dis- semination of information in highly dynamic ad hoc networks

Paris-Sud XI, Université de

104

A Centralized Ad-Hoc Network Architecture (CANA) Based on Enhanced HiperLAN/2  

E-Print Network [OSTI]

A Centralized Ad-Hoc Network Architecture (CANA) Based on Enhanced HiperLAN/2 Konstantinos-mail: {simoens, pietro.pellati}@motorola.com Abstract-- In ad-hoc networks, where a user can enter, leave or move that require very high bit-rates, is a challenging problem. Here, a Centralized Ad-Hoc Network Architecture

Stavrakakis, Ioannis

105

Ad Hoc Synchronization Considered Harmful Weiwei Xiong+, Soyeon Park, Jiaqi Zhang, Yuanyuan Zhou, Zhiqiang Ma*  

E-Print Network [OSTI]

Ad Hoc Synchronization Considered Harmful Weiwei Xiong+, Soyeon Park, Jiaqi Zhang, Yuanyuan Zhou Abstract Many synchronizations in existing multi­threaded pro­ grams are implemented in an ad hoc way. The first part of this paper does a comprehensive characteristic study of ad hoc synchronizations

Zhou, Yuanyuan

106

SHARP: A Hybrid Adaptive Routing Protocol for Mobile Ad Hoc Networks  

E-Print Network [OSTI]

SHARP: A Hybrid Adaptive Routing Protocol for Mobile Ad Hoc Networks Venugopalan Ramasubramanian@ece.cornell.edu, egs@cs.cornell.edu} ABSTRACT A central challenge in ad hoc networks is the design of rout- ing--Routing Protocols General Terms Design, Performance Keywords Hybrid, Adaptive, Ad Hoc Networks This work

Keinan, Alon

107

Ad Hoc BSD Faculty Science Review Committee March 11, 2009 September 24, 2009  

E-Print Network [OSTI]

1 Ad Hoc BSD Faculty Science Review Committee March 11, 2009 ­ September 24, 2009 A Proposal ...................................................... Pages 31-34 Ad Hoc BSD Faculty Science Committee Members ................................ Pages 35 .................................................................................. Pages 37-38 #12;3 I. Executive Summary: The Ad Hoc BSD Faculty Science Review Committee was convened

Sherman, S. Murray

108

Adjacent-Channel Interference in Frequency-Hopping Ad Hoc Networks  

E-Print Network [OSTI]

Adjacent-Channel Interference in Frequency-Hopping Ad Hoc Networks M. C. Valenti 1 D. Torrieri 2 S, 2013 Salvatore Talarico (shortinst)Adjacent-Channel Interference in Frequency-Hopping Ad Hoc Networks June 11, 2013 1 / 23 #12;Outline 1 Frequency-Hopping Ad Hoc Networks 2 Outage Probability with Adjacent

Valenti, Matthew C.

109

APPLICATION FOR AD HOC INTERDISCIPLINARY DOCTORAL PROGRAM (Please type or wordprocess)  

E-Print Network [OSTI]

APPLICATION FOR AD HOC INTERDISCIPLINARY DOCTORAL PROGRAM (Please type or wordprocess) Approval school Current Address Telephone: Home Office Permanent Address Telephone Proposed Ad Hoc Doctoral Committee Ad hoc committee chair Rank UT EID Department GSC member: Yes No Committee member Rank UT EID

Johnston, Daniel

110

Quantitative Analysis of Transmission Power Control in Wireless Ad-hoc Networks  

E-Print Network [OSTI]

1 Quantitative Analysis of Transmission Power Control in Wireless Ad-hoc Networks Seung-Jong Park the issue of transmission power con- trol in wireless ad-hoc networks. In general, it is assumed that minimum transmission power achieves the optimal throughput of an ad-hoc network because it produces

Park, Seung-Jong "Jay"

111

Exploring Multi-path Communication in Hybrid Mobile Ad Hoc Networks  

E-Print Network [OSTI]

Exploring Multi-path Communication in Hybrid Mobile Ad Hoc Networks Roberto Speicys Cardoso the challenges involved in implementing multi- path communication on a middleware for hybrid mobile ad hoc words: Multi-path routing, middleware, ad hoc networks 1 Introduction Ambient computing requires

Paris-Sud XI, Université de

112

The Impacts of Physical Layer Parameters on the Connectivity of Ad-Hoc Networks  

E-Print Network [OSTI]

The Impacts of Physical Layer Parameters on the Connectivity of Ad-Hoc Networks Javad Kazemitabar,hyousefi,hamidj]@uci.edu The Impacts of Physical Layer Parameters on the Connectivity of Ad-Hoc Networks ­ p.1/20 #12;Outline Layer Parameters on the Connectivity of Ad-Hoc Networks ­ p.2/20 #12;Outline · Background Ergodic SER

Yousefi'zadeh, Homayoun

113

A Trustful Authentication and Key Exchange Scheme (TAKES) for Ad Hoc Networks  

E-Print Network [OSTI]

A Trustful Authentication and Key Exchange Scheme (TAKES) for Ad Hoc Networks Tony Cheneau National public key distribution scheme adapted to ad hoc networks called TAKES for Trustful Authentication, or even implementing a light naming system can be enabled on top of ad hoc networks. TAKES is formally

Paris-Sud XI, Université de

114

IFI-aktuelt: Gjesteforelesning, C-K. Toh Future Research Challenges in Ad Hoc Networking  

E-Print Network [OSTI]

IFI-aktuelt: Gjesteforelesning, C-K. Toh Future Research Challenges in Ad Hoc Networking Fredag 23.8 kl. 13:15, Lille auditorium Future Research Challenges in Ad Hoc Networking by C-K. Toh, Ph technologies are mature, it is still a form of cellular local data network. Ad hoc mobile networks are entirely

Toh, C-K.

115

A Calculus for Power-Aware Multicast Communications in Ad Hoc Networks  

E-Print Network [OSTI]

A Calculus for Power-Aware Multicast Communications in Ad Hoc Networks Lucia Gallina and Sabina,srossi}@dsi.unive.it Abstract. We present CMN# , a process calculus for formally model- ling and reasoning about Mobile Ad Hoc to reason about cost-effective ad hoc routing protocols, we also allow unicast and multicast communications

Paris-Sud XI, Université de

116

Bandwidth Estimation for IEEE 802.11-Based Ad Hoc Networks  

E-Print Network [OSTI]

Bandwidth Estimation for IEEE 802.11-Based Ad Hoc Networks Cheikh Sarr, Claude Chaudet, Guillaume for bandwidth-constrained applications. In multihop ad hoc networks, such evaluation becomes even more difficult mechanism to estimate the available bandwidth in IEEE 802.11-based ad hoc networks. Through simulations, we

Paris-Sud XI, Université de

117

Clique-Based Randomized Multiple Access for Energy-Efficient Wireless Ad Hoc Networks  

E-Print Network [OSTI]

Clique-Based Randomized Multiple Access for Energy-Efficient Wireless Ad Hoc Networks Paul G protocol design for wireless ad hoc networks is between proactive and reactive coor- dination, where describe Clique-Based Randomized Multiple Access (CRMA), a distributed MAC protocol for wireless ad hoc

118

Ad Hoc Committee to Examine Governance Structure & Organization of UW-Madison's  

E-Print Network [OSTI]

#12;Ad Hoc Committee to Examine Governance Structure & Organization of UW-Madison's Division Sciences) 17 April 2012 #12; 1 FINAL REPORT Ad Hoc Committee to Examine Governance Structure & Organization of UW-Madison's Division of International Studies The Ad Hoc Committee to Examine Governance

Sheridan, Jennifer

119

Towards an Opportunistic and Location-Aware Service Provision in Disconnected Mobile Ad Hoc Networks  

E-Print Network [OSTI]

Towards an Opportunistic and Location-Aware Service Provision in Disconnected Mobile Ad Hoc as a promising method to support communication in disconnected mobile ad hoc networks. This new communication model relies on the "store, carry and forward" principle, and ex- ploits ad hoc communication and device

Paris-Sud XI, Université de

120

Safari: A Self-Organizing, Hierarchical Architecture for Scalable Ad Hoc Networking  

E-Print Network [OSTI]

1 Safari: A Self-Organizing, Hierarchical Architecture for Scalable Ad Hoc Networking Shu Du Ahamed Rice University Abstract As wireless devices become more pervasive, mobile ad hoc networks are gaining importance, motivating the development of highly scalable ad hoc networking techniques. In this paper, we

Druschel, Peter

Note: This page contains sample records for the topic "thadani ad hoc" 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.


121

Securing Ad Hoc Wireless Networks Against Data Injection Attacks Using Firewalls  

E-Print Network [OSTI]

Securing Ad Hoc Wireless Networks Against Data Injection Attacks Using Firewalls Jun Cheol Park-- We propose to secure ad hoc networks against data injection attacks by placing firewall functionality at strategic locations in the ad hoc network. We first show that, given the locations of attackers and victims

Kasera, Sneha Kumar

122

Joint Routing and Server Selection for Multiple Description Video Streaming in Ad Hoc Networks  

E-Print Network [OSTI]

Joint Routing and Server Selection for Multiple Description Video Streaming in Ad Hoc Networks ad hoc networks. In this paper, we study the important problem of joint routing and server selection for MD video in ad hoc networks. We take a cross-layer approach to formulate the task as a combinatorial

Hou, Y. Thomas

123

A bidding algorithm for optimized utility-based resource allocation in ad hoc networks  

E-Print Network [OSTI]

A bidding algorithm for optimized utility-based resource allocation in ad hoc networks Calin for bandwidth allo- cation in wireless ad hoc networks. The quality of service (QoS) levels for each end in hotspot scenarios, and also propose an asynchronous version that is more feasible for ad hoc environments

124

Report on a Working Session on Security in Wireless Ad Hoc Networks  

E-Print Network [OSTI]

Report on a Working Session on Security in Wireless Ad Hoc Networks Levente Butty´an Jean organized a working session de- voted to the topic of security in wireless ad hoc networks. This event took setting. Securing wireless ad hoc networks is particularly diffi- cult for many reasons including

Chen, Yuanzhu Peter

125

Seminar Ad Hoc Networks Welcome! -1 -University of Freiburg Alexander Schtzle  

E-Print Network [OSTI]

Seminar Ad Hoc Networks Welcome! - 1 - University of Freiburg Alexander Schätzle A Localized Algorithm for Bi-Connectivity of Connected Mobile Robots Ad Hoc Networks- Seminar, WS 08/09 Computer: Alexander Schätzle Freiburg, 25. November 2008 #12;Seminar Ad Hoc Networks Introduction - 2 - University

Schindelhauer, Christian

126

The Impact of Interference on Optimal Multi-path Routing in Ad Hoc Networks  

E-Print Network [OSTI]

The Impact of Interference on Optimal Multi-path Routing in Ad Hoc Networks Roland de Haan, Richard-to-end performance measures such as through- put in ad hoc networks, emphasizing the performance trade-off between-destination pairs and different radio ranges are analyzed. Keywords: Ad hoc networks, Interference, Capacity, Multi

Boucherie, Richard J.

127

Report of the Ad Hoc Committee on Washington Natural Resource Agency Reform  

E-Print Network [OSTI]

Report of the Ad Hoc Committee on Washington Natural Resource Agency Reform February 16, 2010 recommended formation of an ad hoc committee to evaluate opportunities for SFR and others in College. As a result, the Washington Natural Resource Agency Reform ad hoc Committee was established and given

Borenstein, Elhanan

128

Ad-hoc Technology in Future IP based Mobile Communication Frank Fitzek  

E-Print Network [OSTI]

Ad-hoc Technology in Future IP based Mobile Communication Systems Frank Fitzek acticom Gmb@asu.edu Abstract In this paper we outline our future research activities in the field of ad--hoc communication systems for IP based services. We summarize why omnipresent technologies fail to support ad--hoc

Reisslein, Martin

129

A New MAC Scheme Supporting Voice/Data Traffic in Wireless Ad Hoc Networks  

E-Print Network [OSTI]

A New MAC Scheme Supporting Voice/Data Traffic in Wireless Ad Hoc Networks Ping Wang, Member, IEEE, Hai Jiang, Member, IEEE, and Weihua Zhuang, Fellow, IEEE Abstract--In wireless ad hoc networks information exchanges among the nodes. Index Terms--Wireless ad hoc networks, medium access control, fairness

Jiang, Hai

130

Auto-Networking Technologies for IPv6 Mobile Ad Hoc Networks  

E-Print Network [OSTI]

Auto-Networking Technologies for IPv6 Mobile Ad Hoc Networks Jaehoon Jeong, Jungsoo Park for IPv6 mobile ad hoc networks. The auto-networking technologies consist of IPv6 unicast address. These technologies are based on IPv6's inherent autoconfiguration facility, which can provide ad hoc users

Jeong, Jaehoon "Paul"

131

A REFERENCE PICTURE SELECTION SCHEME FOR VIDEO TRANSMISSION OVER AD-HOC NETWORKS  

E-Print Network [OSTI]

A REFERENCE PICTURE SELECTION SCHEME FOR VIDEO TRANSMISSION OVER AD-HOC NETWORKS USING MULTIPLE, Polytechnic University 6 Metrotech, Brooklyn, NY, 11201, USA ABSTRACT Enabling video transmission over ad-hoc networks is more challenging than over conventional mobile networks because a connection path in an ad-hoc

Panwar, Shivendra S.

132

Using Variable-Range Transmission Power Control in Wireless Ad Hoc Networks  

E-Print Network [OSTI]

Using Variable-Range Transmission Power Control in Wireless Ad Hoc Networks Javier Gomez and Andrew networks such as ad hoc and sensor networks. First, using previous work by Steele [18], we show that in this paper highlight the need to design future MAC and routing protocols for wireless ad hoc and sensor

Gomez-Castellanos, Javier

133

Ad-hoc Technology in Future IP based Mobile Communication Systems  

E-Print Network [OSTI]

Ad-hoc Technology in Future IP based Mobile Communication Systems Martin Reisslein Arizona State Heinrich Hertz Institut #12;Content · Required Research · Ad-hoc Testbed · Expected Results and Time Frame-Configuration · Assignment and release of IP addresses ­ omnipresent related protocols can not deployed in ad- hoc networks

Reisslein, Martin

134

Information Theoretic Framework of Trust Modeling and Evaluation for Ad Hoc Networks  

E-Print Network [OSTI]

1 Information Theoretic Framework of Trust Modeling and Evaluation for Ad Hoc Networks Yan Lindsay-- The performance of ad hoc networks depends on co- operation and trust among distributed nodes. To enhance security in ad hoc networks, it is important to evaluate trustworthiness of other nodes without centralized

Sun, Yan Lindsay

135

A Cross layer Analysis of TCP Instability in Multihop Ad hoc Networks  

E-Print Network [OSTI]

1 A Cross layer Analysis of TCP Instability in Multihop Ad hoc Networks Ehsan Hamadani, Veselin to the nature of some ad hoc network applications (e.g. emergency operation, battlefield communication), TCP of any pre-existing network infrastructure or centralized administration. During recent years ad hoc

Rakocevic, Veselin

136

Discovery and Verification of Neighbor Positions in Mobile Ad Hoc Networks  

E-Print Network [OSTI]

1 Discovery and Verification of Neighbor Positions in Mobile Ad Hoc Networks Marco Fiore, Member Papadimitratos, Member, IEEE Abstract--A growing number of ad hoc networking protocols and location verification, mobile ad hoc networks, vehicular networks. I. INTRODUCTION Location awareness has become

Paris-Sud XI, Université de

137

Cooperative Component-Based Software Deployment in Wireless Ad Hoc Networks  

E-Print Network [OSTI]

Cooperative Component-Based Software Deployment in Wireless Ad Hoc Networks Hervé Roussain-based software applications on mobile devices (such as laptops or personal digital assistants) capable of ad hoc also makes it possible for mobile devices to com- municate directly in ad hoc mode, that is, without

Paris-Sud XI, Université de

138

On Local Algorithms for Topology Control and Routing in Ad Hoc Networks  

E-Print Network [OSTI]

On Local Algorithms for Topology Control and Routing in Ad Hoc Networks Lujun Jia and Rajmohan 3400 N. Charles Street Baltimore, MD 21218, USA scheideler@cs.jhu.edu Abstract An ad hoc network. Indeed, an important task of an ad hoc network is to determine an appropri­ ate topology over which high

Chan, Agnes Hui

139

Ad Hoc Networking Critical Features and Performance Metrics Madhavi W. Subbarao  

E-Print Network [OSTI]

Ad Hoc Networking Critical Features and Performance Metrics Madhavi W. Subbarao Wireless Communications Technology Group, NIST October 7, 1999 A mobile ad hoc network MANET is an autonomous collection networking features and performance metrics for assessing the behav- ior of an ad-hoc network are identi ed

140

The Effect of Rumor Spreading in Reputation Systems for Mobile Ad-hoc Networks  

E-Print Network [OSTI]

The Effect of Rumor Spreading in Reputation Systems for Mobile Ad-hoc Networks Sonja Buchegger IBM EPFL-DSC CH-1015 Lausanne, Switzerland jean-yves.leboudec@epfl.ch Abstract: Mobile ad-hoc networks rely- liciously pose a threat to availability in mobile ad- hoc networks. Several approaches have been pro- posed

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "thadani ad hoc" 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

Evaluation of a Routing Architecture for Wireless Messaging Ad-Hoc Networks  

E-Print Network [OSTI]

Evaluation of a Routing Architecture for Wireless Messaging Ad-Hoc Networks Megha Goel1 and M´ark F self-organizing ad-hoc networks can be used to provide the short messaging service, at a much lower of ad- hoc network routing in which mobile nodes are allowed to relay in place of static nodes. We

Bencsáth, Boldizsár

142

A Tandem Queueing Model for Delay Analysis in Disconnected Ad Hoc Networks  

E-Print Network [OSTI]

A Tandem Queueing Model for Delay Analysis in Disconnected Ad Hoc Networks Ahmad Al-Hanbali, Roland, The Netherlands ABSTRACT Ad hoc network routing protocols may fail to operate in the absence of an end, Performance analysis. 1. INTRODUCTION End-to-end connectivity is not a natural property of ad hoc networks

Boucherie, Richard J.

143

Too Much Mobility Limits the Capacity of Wireless Ad-hoc Networks  

E-Print Network [OSTI]

Too Much Mobility Limits the Capacity of Wireless Ad-hoc Networks Syed Ali Jafar Electrical@ece.uci.edu Abstract-- We consider a ? user isotropic fast fading ad-hoc network with no channel state information determine the capacity region of this ad-hoc network for any partition of the users into transmitters

Jafar, Syed A.

144

Localized algorithms for detection of critical nodes and links for connectivity in ad hoc networks  

E-Print Network [OSTI]

Localized algorithms for detection of critical nodes and links for connectivity in ad hoc networks.Hauspie, David.Simplot}@lifl.fr Abstract Ad hoc network normally has critical connectivity properties before, respectively. The experiments with random unit graph model of ad hoc networks show high correspondence of local

Paris-Sud XI, Université de

145

A Framework for Service Provision in Intermittently Connected Mobile Ad hoc Networks  

E-Print Network [OSTI]

A Framework for Service Provision in Intermittently Connected Mobile Ad hoc Networks Nicolas Le Mobile ad hoc networks have been recently receiving much attention due to the important prospects and military scenarios, civil- ian mobile ad hoc services usable in everyday life are con- sidered from now

Paris-Sud XI, Université de

146

Attack Injection for Performance and Dependability Assessment of Ad hoc Networks  

E-Print Network [OSTI]

Attack Injection for Performance and Dependability Assessment of Ad hoc Networks Jes´us Friginal, ddandres, pgil}@disca.upv.es Abstract Ad hoc networks are wireless, self-configuring and self- maintaining in this domain has been based on simulation, thus obviating aspects influencing the behav- ior of real ad hoc

Paris-Sud XI, Université de

147

SEAD: secure efficient distance vector routing for mobile wireless ad hoc networks  

E-Print Network [OSTI]

SEAD: secure efficient distance vector routing for mobile wireless ad hoc networks Yih-Chun Hu a University, Houston, TX 77005, USA Abstract An ad hoc network is a collection of wireless computers (nodes stations or access points. Although many previous ad hoc network routing protocols have been based in part

Ramkumar, Mahalingam

148

MRTP: A Multi-Flow Realtime Transport Protocol for Ad Hoc Networks  

E-Print Network [OSTI]

MRTP: A Multi-Flow Realtime Transport Protocol for Ad Hoc Networks Shiwen Mao, Dennis Bushmitch@research.panasonic.com, sathya@research.panasonic.com Abstract-- Transporting multimedia data over ad hoc networks is a challenging problem. However, the mesh topology of ad hoc networks implies the existence of multiple paths

Panwar, Shivendra S.

149

A Multiobjective Performance Evaluation Framework for Routing in Wireless Ad Hoc  

E-Print Network [OSTI]

A Multiobjective Performance Evaluation Framework for Routing in Wireless Ad Hoc Networks Katia.runser, jean-marie.gorce@insa-lyon.fr Abstract--Wireless ad hoc networks are seldom characterized by one single. Instead, we address this problem by proposing a new modeling framework for routing in ad hoc networks

Paris-Sud XI, Université de

150

Optimally Increasing Secure Connectivity in Multi-hop Wireless Ad Hoc Networks  

E-Print Network [OSTI]

1 Optimally Increasing Secure Connectivity in Multi-hop Wireless Ad Hoc Networks Seyit Ahmet--We consider the problem of how to maximize secure connectivity of multi-hop wireless ad hoc networks after, integrity and confidentiality in multi-hop wire- less ad hoc networks. An example of such networks are multi

Bystroff, Chris

151

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

152

Fully Distributed Trust Model based on Trust Graph for Mobile Ad hoc Networks  

E-Print Network [OSTI]

Fully Distributed Trust Model based on Trust Graph for Mobile Ad hoc Networks Mawloud Omar, Yacine University of Technology, France. bouabdal@hds.utc.fr Abstract A mobile ad hoc network (MANET) is a wireless that defines who trusts who and how. Our work aims to provide a fully distributed trust model for mobile ad hoc

Paris-Sud XI, Université de

153

Contributory Group Key Agreement Protocols, Revisited for Mobile Ad-Hoc Groups  

E-Print Network [OSTI]

Contributory Group Key Agreement Protocols, Revisited for Mobile Ad-Hoc Groups Mark Manulis Horst of various group-oriented applications for mo- bile ad-hoc groups requires a group secret shared between all- and wide-area wired networks, can also be used in ad-hoc sce- narios because of the similar security

Manulis, Mark

154

DNS Name Service based on Secure Multicast DNS for IPv6 Mobile Ad Hoc Networks  

E-Print Network [OSTI]

DNS Name Service based on Secure Multicast DNS for IPv6 Mobile Ad Hoc Networks Jaehoon Jeong which can provide mobile nodes in IPv6 mobile ad hoc network with secure name-to-address resolution and service discovery. Because mobile ad hoc network has dynamic topology, the current DNS is inappropriate

Jeong, Jaehoon "Paul"

155

Mapping of Subtasks with Multiple Versions in a Heterogeneous Ad Hoc Grid Environment  

E-Print Network [OSTI]

Mapping of Subtasks with Multiple Versions in a Heterogeneous Ad Hoc Grid Environment Sameer Shivle. Index Terms-- ad hoc grid, communication scheduling, mapping, resource allocation, task scheduling. 1 in the ad hoc grid. It is also assumed that a static mapping that maps the subtasks to these M machines

Maciejewski, Anthony A.

156

Static Mapping of Subtasks in a Heterogeneous Ad Hoc Grid Environment  

E-Print Network [OSTI]

Static Mapping of Subtasks in a Heterogeneous Ad Hoc Grid Environment Sameer Shivle1 , Ralph to efficiently map tasks to machines in an ad hoc grid so as to minimize the energy consumed due to communication University George T. Abell Endowment. Abstract An ad hoc grid is a heterogeneous computing and communication

Maciejewski, Anthony A.

157

Evaluation of Ad-Hoc and Mobility Architectures using Satellite Communications  

E-Print Network [OSTI]

, terminal, session, network) or its "range" (micro- mobility/macro-mobility). In terrestrial networks be done using ad-hoc networks principle, but the communications from one group to another can be compared to the interconnection of ad- hoc networks. We propose in this paper to interconnect these terrestrial ad-hoc networks

Paris-Sud XI, Université de

158

NAC Ad-Hoc Task Force on Planetary Defense August 17 and 20, 2010 1 NASA ADVISORY COUNCIL (NAC)  

E-Print Network [OSTI]

NAC Ad-Hoc Task Force on Planetary Defense August 17 and 20, 2010 1 NASA ADVISORY COUNCIL (NAC) Ad-Hoc Task Force on Planetary Defense MINUTES Meeting Date: August 17 and 20, 2010 AGENDA: · Ad-Hoc Task Force Final Report and Recommendations ATTENDING: Ad-Hoc Task Force: Tom Jones (Co-Chair), Rusty

Waliser, Duane E.

159

E-Print Network 3.0 - ad hoc committee Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc committee Page: << < 1 2 3 4 5 > >> 1 MAA CURRICULUM VITAE GERALD J. PORTER...

160

E-Print Network 3.0 - ad hoc connection Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc connection Page: << < 1 2 3 4 5 > >> 1 Nomadic Communications Alessandro Villani...

Note: This page contains sample records for the topic "thadani ad hoc" 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

Modeling and simulation of intrusion detection system in mobile ad-hoc networks.  

E-Print Network [OSTI]

??The thesis investigates the process of modeling and simulation of the mobile ad-hoc networks. It provides a overview of the actual state of art together (more)

Jarmal, Piotr

2008-01-01T23:59:59.000Z

162

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

163

IEEE ICC 2014 -Ad-hoc and Sensor Networking Symposium 978-1-4799-2003-7/14/$31.00 2014 IEEE 305  

E-Print Network [OSTI]

IEEE ICC 2014 - Ad-hoc and Sensor Networking Symposium 978-1-4799-2003-7/14/$31.00 ©2014 IEEE 305 ICC 2014 - Ad-hoc and Sensor Networking Symposium 306 #12;IEEE ICC 2014 - Ad-hoc and Sensor Networking Symposium 307 #12;IEEE ICC 2014 - Ad-hoc and Sensor Networking Symposium 308 #12;IEEE ICC 2014 - Ad-hoc

Bahk, Saewoong

164

American Institute of Aeronautics and Astronautics Ad Hoc UAV Ground Network (AUGNet)  

E-Print Network [OSTI]

American Institute of Aeronautics and Astronautics 1 Ad Hoc UAV Ground Network (AUGNet) Timothy X network with radio nodes mounted at fixed sites, on ground vehicles, and in small (10kg) UAVs. The ad hoc which act as relays. We envision two scenarios for this type of network. In the first, the UAV acts

Brown, Timothy X.

165

Experimental Comparison of Algorithms for Energy-Efficient Multicasting in Ad Hoc  

E-Print Network [OSTI]

Experimental Comparison of Algorithms for Energy-Efficient Multicasting in Ad Hoc Networks Stavros Technology Institute and Dept. of Computer Engineering and Informatics University of Patras, 26500 Rio, Greece Abstract. Energy is a scarce resource in ad hoc wireless networks and it is of paramount

Caragiannis, Ioannis

166

A MAC Protocol for Wireless Ad Hoc Networks with Power Control  

E-Print Network [OSTI]

is an important factor in ad hoc networks. One way to conserve energy supported by the standard [1] is the power-hop neighborhood. Through many simulations we show that our algorithm outperforms the IEEE 802.11 standard, also IEEE 802.11 [1] has become the standard for Wire- less LAN's both in infrastructure and in ad hoc mode

167

The Quest for Security in Mobile Ad Hoc Networks \\Lambda JeanPierre Hubaux  

E-Print Network [OSTI]

network to work without any external management or configuration. Although not all mobile ad hoc networksThe Quest for Security in Mobile Ad Hoc Networks \\Lambda JeanPierre Hubaux Institute for Computer Communications and Applications Swiss Federal Institute of Technology -- Lausanne CH1015, Switzerland Jean

Bencsth, Boldizsr

168

The Quest for Security in Mobile Ad Hoc Networks Jean-Pierre Hubaux  

E-Print Network [OSTI]

management or con guration. Although not all mobile ad hoc networks are self-organized, this propertyThe Quest for Security in Mobile Ad Hoc Networks Jean-Pierre Hubaux Institute for Computer Communications and Applications Swiss Federal Institute of Technology Lausanne CH-1015, Switzerland Jean

Capkun, Srdjan

169

LIFETIME-AWARE MULTICAST ROUTING IN WIRELESS AD HOC Morteza Maleki and Massoud Pedram  

E-Print Network [OSTI]

studies on the construction of energy-efficient broadcast and multicast tree in ad hoc networks ([6}@usc.edu Abstract. One of the main design constraints in mobile ad hoc networks (MANETs) is that they are energy constrained. Hence, routing algorithms must be developed to consider energy consumption of the nodes

Pedram, Massoud

170

From Soldier to Scholar: Report of the Council of Presidents Ad Hoc Committee  

E-Print Network [OSTI]

the Council of Presidents Ad Hoc Committee on Strengthening Services to Veterans) to assess the dimensions 1 #12; 2 From Soldier to Scholar: Report of the Council of Presidents Ad Hoc Committee on Strengthening Services to Veterans Introduction The United States of America has been

Qiu, Weigang

171

A Token Ring Protocol for Dynamic Ad-hoc Wireless Environments  

SciTech Connect (OSTI)

A wireless ad-hoc networking protocol is presented. The protocol is designed to be flexible, easy to use and adaptable to a wide variety of potential applications. The primary considerations in design are small code size, guaranteed bandwidth access, limited delay, and error resilience in a highly dynamic ad-hoc environment. These considerations are achieved through the use of token ring protocol.

Top, P; Kohlhepp, V; Dowla, F

2005-09-30T23:59:59.000Z

172

Optimization Algorithms for Information Retrieval and Transmission in Distributed Ad Hoc Networks  

E-Print Network [OSTI]

An ad hoc network is formed by a group of self-configuring nodes, typically deployed in two or three dimensional spaces, and communicating with each other through wireless or some other media. The distinct characteristics of ad hoc networks include...

Lu, Hong

2010-01-14T23:59:59.000Z

173

Comit ad hoc sur la Formation continue l'Universit de Montral  

E-Print Network [OSTI]

Rapport Comité ad hoc sur la Formation continue à l'Université de Montréal Mars 2010 #12;Table mandat du Comité ad hoc sur la formation continue, tel que défini par le Provost, consiste à réfléchir

Charette, André

174

Centralized algorithms for maintaining connectivity in a mobile ad hoc network  

E-Print Network [OSTI]

This thesis focuses on the problem of maintaining connectivity in a mobile ad hoc network (MANET). In a connected MANET, communication is possible between any pair of nodes. The nodes in a mobile ad hoc network are constantly moving causing frequent...

Karwa, Tapan P.

2012-06-07T23:59:59.000Z

175

Intelligent Approaches for Routing Protocols In Cognitive Ad-Hoc Networks  

E-Print Network [OSTI]

Intelligent Approaches for Routing Protocols In Cognitive Ad-Hoc Networks Suyang Ju Submitted to the graduate degree program in Electrical Engineering & Computer Science and the Graduate Faculty of the University of Kansas School...: Intelligent Approaches for Routing Protocols In Cognitive Ad-Hoc Networks Dissertation Committee: _____________________________________ Dr. Joseph B. Evans, Advisor Professor, EECS _____________________________________ Dr. Victor Frost...

Ju, Suyang

2011-12-31T23:59:59.000Z

176

Energy-Efficient Reliable Routing Considering Residual Energy in Wireless Ad Hoc Networks  

E-Print Network [OSTI]

Energy-Efficient Reliable Routing Considering Residual Energy in Wireless Ad Hoc Networks Javad minimum energy routing (RMER). RMECR addresses three important requirements of ad hoc networks: energy-efficiency energy of nodes as well as quality of links to find energy-efficient and reliable routes that increase

Langendoen, Koen

177

A Special-Purpose Peer-to-Peer File Sharing System for Mobile Ad Hoc Networks  

E-Print Network [OSTI]

application scenarios include sharing traffic and weather data by car-to-car communication in a wideA Special-Purpose Peer-to-Peer File Sharing System for Mobile Ad Hoc Networks Alexander Klemm-to-peer (P2P) file sharing for mobile ad hoc networks (MANET) requires the construction of a search algorithm

Lindemann, Christoph

178

A Process Algebraic Framework for Estimating the Energy Consumption in Ad-hoc Wireless Sensor Networks  

E-Print Network [OSTI]

A Process Algebraic Framework for Estimating the Energy Consumption in Ad-hoc Wireless Sensor their connecti- vity properties and their performances in terms of energy consumption, throughput and other and the evaluation or esti- mation of energy consumption in ad-hoc WSNs. The frame- work is based on a variant

Rossi, Sabina

179

Constructing Minimum-Energy Broadcast Trees In Wireless Ad Hoc Networks  

E-Print Network [OSTI]

algorithm, power awareness, ad hoc networks, energy consumption optimization, broad- cast and multicastConstructing Minimum-Energy Broadcast Trees In Wireless Ad Hoc Networks Weifa Liang Department related to power consump- tion in this kind of network. One is the minimum-energy broadcast tree problem

Liang, Weifa

180

Reliable and Energy-Efficient Routing for Static Wireless Ad Hoc Networks with Unreliable Links  

E-Print Network [OSTI]

Reliable and Energy-Efficient Routing for Static Wireless Ad Hoc Networks with Unreliable Links, Yanwei Wu, Student Member, IEEE, and Yong Qi, Member, IEEE Abstract--Energy efficient routing and power. In this paper, we address the problem of energy efficient reliable routing for wireless ad hoc networks

Wang, Yu

Note: This page contains sample records for the topic "thadani ad hoc" 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.


181

A Cross-Layer Framework for Exploiting Virtual MISO Links in Mobile Ad Hoc Networks  

E-Print Network [OSTI]

A Cross-Layer Framework for Exploiting Virtual MISO Links in Mobile Ad Hoc Networks Gentian requiring the deployment of physical antenna arrays. Virtual MISO entails the simultaneous transmission. We present a novel multilayer approach for exploiting virtual MISO links in ad hoc networks

Krishnamurthy, Srikanth

182

RaWMS -Random Walk based Lightweight Membership Service for Wireless Ad Hoc Networks  

E-Print Network [OSTI]

: Algorithms, Design Additional Key Words and Phrases: Ad Hoc Networks, Membership service, Random Walk 1. INTRODUCTION Context of this study. Membership services serve as essential building blocks in a varietyRaWMS - Random Walk based Lightweight Membership Service for Wireless Ad Hoc Networks ZIV BAR

Tomkins, Andrew

183

Trusting Routers and Relays in Ad hoc Networks. Prashant Dewan and Partha Dasgupta  

E-Print Network [OSTI]

with tangential goals belonging to the members of the network. In such situations micro payments can be cashedTrusting Routers and Relays in Ad hoc Networks. Prashant Dewan and Partha Dasgupta Arizona State University dewan@asu.edu, partha@asu.edu Abstract The current generation of ad hoc networks relies on other

Dasgupta, Partha

184

The integration of ad hoc sensor and cellular networks for multi-class data transmission  

E-Print Network [OSTI]

The integration of ad hoc sensor and cellular networks for multi-class data transmission Fei Hu a. On the other hand, large-scale Ad hoc Sensor Networks (ASN), when deployed among mobile patients who may carry different kinds of micro-sensors to measure ECG, blood pressure, basal temperature or other physiological

Kumar, Sunil

185

Energy-ef cient Cache Replacement Policies for Cooperative Caching in Mobile Ad Hoc Network  

E-Print Network [OSTI]

Energy-ef cient Cache Replacement Policies for Cooperative Caching in Mobile Ad Hoc Network dynamically. Most existing cache strategies perform replacement independently, and they seldom consider coordinated replacement and energy saving issues in the context of a mobile ad hoc network. In this paper, we

Chan, Edward

186

ADS-Directory Services for Mobile Ad-Hoc Networks Based on an Information Market Model  

E-Print Network [OSTI]

Ubiquitous computing based on small mobile devices using wireless communication links is becoming very attractive. The computational power and storage capacities provided allow the execution of sophisticated applications. Due to the fact that sharing of information is a central problem for distributed applications, the development of self organizing middleware services providing high level interfaces for information managing is essential. ADS is a directory service for mobile ad-hoc networks dealing with local and nearby information as well as providing access to distant information. The approach discussed throughout this paper is based upon the concept of information markets.

Hutter, Christian; Rothkugel, Steffen

2007-01-01T23:59:59.000Z

187

Report of the Ad Hoc Committee to Determine the Needs and Structure of UW-Madison's Research Enterprise  

E-Print Network [OSTI]

1 Report of the Ad Hoc Committee to Determine the Needs and Structure of UW-Madison's Research the University of Wisconsin-Madison's preeminence in research and graduate education. The ad hoc committee has

Sheridan, Jennifer

188

Report of the Ad Hoc Committee on Library and Computing Resources Prepared for President Burish and Provost Boetsch  

E-Print Network [OSTI]

Report of the Ad Hoc Committee on Library and Computing Resources Prepared for President Burish, Provost Boetsch appointed the Ad Hoc Committee on Library and Computing Resources to consider the current

Marsh, David

189

On the Reliability and Additional Overhead of Reliable On-Demand Multicast Routing Protocol for Mobile Ad Hoc Networks  

E-Print Network [OSTI]

for Mobile Ad Hoc Networks Kumaran Sambandan, Gergely V. Záruba, and David Levine Department of Computer applications currently envisioned for mobile ad hoc networks require multicasting. Several multicasting protocols have been proposed for mobile ad hoc networks, one of the most popular being the On Demand

Záruba, Gergely

190

IEEE/ACM TRANSACTIONS ON NETWORKING, VOL. 13, NO. 6, DECEMBER 2005 1325 Cooperation in Wireless Ad Hoc Networks: A  

E-Print Network [OSTI]

a market-based approach to stimulate cooperation in ad hoc networks where nodes charge a price for relaying to illustrate our results. Index Terms--Ad hoc network, pricing, rate control, wireless networks. I. INTRODUCTION AWIRELESS ad hoc network is a collection of nodes which form a network independently of any fixed

191

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.

192

IEEE TRANSACTIONS ON INFORMATION THEORY, VOL. VOLUME, NO. NUMBER, MONTH YEAR 1 Transmission Capacity of Wireless Ad Hoc  

E-Print Network [OSTI]

Capacity of Wireless Ad Hoc Networks with Successive Interference Cancellation Steven Weber, Member, IEEE Abstract-- The transmission capacity of a wireless ad hoc network can be defined as the maximum allowable classes of multiuser channels, but has not been carefully evaluated in the context of an ad hoc wireless

de Veciana, Gustavo

193

Abstract-Mobile Ad Hoc NETworks (MANETs) are an emerging class of network architectures that are characterized  

E-Print Network [OSTI]

Abstract- Mobile Ad Hoc NETworks (MANETs) are an emerging class of network architectures on the overall performance of ad hoc networks. This study will contribute to the modeling and development of adaptive ad hoc protocols (routing, medium access control, scheduling and buffer management). Using 2k r

Perkins, Dmitri

194

Appointed BrOadcast (ABO): Reducing Routing Overhead in IEEE 802.11 Mobile Ad Hoc Networks  

E-Print Network [OSTI]

1 Appointed BrOadcast (ABO): Reducing Routing Overhead in IEEE 802.11 Mobile Ad Hoc Networks Chun-enhanced and standard IEEE 802.11 nodes can coexist in a MANET is also discussed. Keywords: mobile ad hoc network, promiscuous mode, broadcast, IEEE 802.11, routing. #12;2 1. Introduction In mobile ad hoc networks (MANETs

Chen, Sheng-Wei

195

Abstract--Reconfigurable Radio Systems (RRS), based on Software Defined Radio (SDR) and Mobile Ad-hoc Network  

E-Print Network [OSTI]

Abstract--Reconfigurable Radio Systems (RRS), based on Software Defined Radio (SDR) and Mobile Ad-hoc by the proposed scheme, while keeping the important false positive rate at a very low level. Keywords--Mobile ad-hoc (SDR), Mobile Ad-hoc Networks (MANETs) and Cognitive Radio (CR). Research on these technologies has

196

1. Introduction Ad hoc networks are a hot research topic. The enabling technology for this field includes: (1)  

E-Print Network [OSTI]

1 1. Introduction Ad hoc networks are a hot research topic. The enabling technology for this field, with their computers turned on and connected. Ad hoc networks are a natural result of user demand meeting the enabling technology. Highly mobile devices that dynamically organize ad hoc networks, intercommunicate, pass

Yasinsac, Alec

197

Implementing Ad Hoc to Terrestrial Network Gateways Jonathan McGee, Manish Karir, and John S. Baras  

E-Print Network [OSTI]

Implementing Ad Hoc to Terrestrial Network Gateways Jonathan McGee, Manish Karir, and John S. Baras we describe our experience of implementing a gateway between ad hoc and terrestrial routing protocols terrestrial network interface and MAODV on a wireless ad hoc network interface.Although we focus primarily

Baras, John S.

198

A Distributed Protocol for the Bounded-Hops Converge-cast in Ad-Hoc Networks0  

E-Print Network [OSTI]

A Distributed Protocol for the Bounded-Hops Converge-cast in Ad-Hoc Networks0 Andrea E. F. Clementi (centralized) heuristics. 1 Introduction An ad-hoc (wireless) network consists of a set of radio stations connected by wireless links. In an ad hoc network, a transmission range is assigned to every station

Rossi, Gianluca

199

The University of Texas at Austin Talk at EURECOM -p. 1/30 Transmission Capacity of Wireless Ad Hoc  

E-Print Network [OSTI]

;· · Talk Outline Introduction Network Model Transmission Capacity Framework Multi-Antenna Wireless Ad Hoc The University of Texas at Austin Talk at EURECOM - p. 2/30 We consider a wireless ad hoc network with multi-Antenna Wireless Ad Hoc Networks Perfect Channel Knowledge Linear Precoding with CSIT Imperfect Channel Knowledge

Gesbert, David

200

On Using Reputations in Ad hoc Networks to Counter Malicious Nodes Prashant Dewan, Partha Dasgupta and Amiya Bhattacharya  

E-Print Network [OSTI]

On Using Reputations in Ad hoc Networks to Counter Malicious Nodes Prashant Dewan, Partha Dasgupta, partha, amiya}@asu.edu Abstract Nodes in mobile ad hoc networks have a limited trans- mission range for ad hoc networks. Instead of choosing the shortest path to the destination, the source node chooses

Dasgupta, Partha

Note: This page contains sample records for the topic "thadani ad hoc" 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

Gateway Discovery Algorithm for Ad-Hoc Networks Using HELLO Messages Matthias Rosenschon a  

E-Print Network [OSTI]

Gateway Discovery Algorithm for Ad-Hoc Networks Using HELLO Messages Matthias Rosenschon studied in the literature up to now. This paper describes an approach for gateway discovery based on HELLO-hoc networks, MANET, gateway discovery, AODV, HELLO packets 1. INTRODUCTION Multihop wireless access networks

Rakocevic, Veselin

202

An energy-efficient communication system for ad hoc wireless and sensor networks  

E-Print Network [OSTI]

Existing ad hoc wireless and sensor network systems often trade off energy against performance. As such, it is hard to find a single deployable system that supports high data rates while maintaining energy-efficient ...

Tetteh, William Nii Adjetey

2007-01-01T23:59:59.000Z

203

Mobile Codes Localization in Ad hoc Networks: a Comparative Study of Centralized and Distributed Approaches  

E-Print Network [OSTI]

This paper presents a new approach in the management of mobile ad hoc networks. Our alternative, based on mobile agent technology, allows the design of mobile centralized server in ad hoc network, where it is not obvious to think about a centralized management, due to the absence of any administration or fixed infrastructure in these networks. The aim of this centralized approach is to provide permanent availability of services in ad hoc networks which are characterized by a distributed management. In order to evaluate the performance of the proposed approach, we apply it to solve the problem of mobile code localization in ad hoc networks. A comparative study, based upon a simulation, of centralized and distributed localization protocols in terms of messages number exchanged and response time shows that the centralized approach in a distributed form is more interesting than a totally centralized approach.

Zafoune, Youcef; kanawati, Rushed; 10.5121/ijcnc.2010.2213

2010-01-01T23:59:59.000Z

204

Performance analysis of distributed time division multiple access protocols in mobile ad hoc environments  

E-Print Network [OSTI]

Tactical wireless mobile ad hoc networks rely upon distributed medium access control (MAC) protocols for coordination and assignment of channel resources among dispersed and mobile users. One such protocol is the distributed ...

Dastangoo, Siamak

205

Quality of Service (QoS) security in mobile ad hoc networks  

E-Print Network [OSTI]

With the rapid proliferation of wireless networks and mobile computing applications, Quality of Service (QoS) for mobile ad hoc networks (MANETs) has received increased attention. Security is a critical aspect of QoS provisioning in the MANET...

Lu, Bin

2006-10-30T23:59:59.000Z

206

Two algorithms for leader election and network size estimation in mobile ad hoc networks  

E-Print Network [OSTI]

We develop two algorithms for important problems in mobile ad hoc networks (MANETs). A MANET is a collection of mobile processors (?nodes?) which communicate via message passing over wireless links. Each node can communicate directly with other...

Neumann, Nicholas Gerard

2005-02-17T23:59:59.000Z

207

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

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

wireless Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc wireless Page: << < 1 2 3 4 5 > >> 1 Sum-of-Sinusoid channel models for wireless...

208

E-Print Network 3.0 - ad hoc communication Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc communication Page: << < 1 2 3 4 5 > >> 1 Sum-of-Sinusoid channel models for...

209

E-Print Network 3.0 - ad-hoc time series Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

series Search Powered by Explorit Topic List Advanced Search Sample search results for: ad-hoc time series Page: << < 1 2 3 4 5 > >> 1 International Journal of Information...

210

E-Print Network 3.0 - ad hoc panel Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

panel Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc panel Page: << < 1 2 3 4 5 > >> 1 Part 500, Chapter 25 SCIENTIFIC MISCONDUCT REVIEW...

211

E-Print Network 3.0 - ad-hoc vehicular network Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

network Search Powered by Explorit Topic List Advanced Search Sample search results for: ad-hoc vehicular network Page: << < 1 2 3 4 5 > >> 1 http:connectivitylab.eecs.berkeley....

212

P2P-basierte Gruppenkommunikation in drahtlosen Ad-hoc-Netzen.  

E-Print Network [OSTI]

??Die Konzeption eines Gruppenkommunikationsdienstes, welcher nicht nur die Anforderungen eines Kommunikationsnetzes, sondern auch die unterschiedlicher Anwendungen erfllt, zeigt sich als Herausforderung. Im Kontext drahtloser Ad-hoc-Netze (more)

Baumung, Peter

2008-01-01T23:59:59.000Z

213

E-Print Network 3.0 - ad-hoc wireless environments Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Search Powered by Explorit Topic List Advanced Search Sample search results for: ad-hoc wireless environments Page: << < 1 2 3 4 5 > >> 1 Sum-of-Sinusoid channel models...

214

E-Print Network 3.0 - ad hoc meeting Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

meeting Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc meeting Page: << < 1 2 3 4 5 > >> 1 Joint meeting of the Horticultural Sciences...

215

Delay Analysis of Maximum Weight Scheduling in Wireless Ad Hoc Networks  

E-Print Network [OSTI]

This paper studies delay properties of the well-known maximum weight scheduling algorithm in wireless ad hoc networks. We consider wireless networks with either one-hop or multihop flows. Specifically, this paper shows ...

Modiano, Eytan H.

216

E-Print Network 3.0 - ad-hoc network protocols Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Search Powered by Explorit Topic List Advanced Search Sample search results for: ad-hoc network protocols Page: << < 1 2 3 4 5 > >> 1 Sum-of-Sinusoid channel models for...

217

E-Print Network 3.0 - ad hoc message Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

message Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc message Page: << < 1 2 3 4 5 > >> 1 A Framework for Integrated Internet and'Adhoc...

218

E-Print Network 3.0 - ad-hoc wireless networks Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

networks Search Powered by Explorit Topic List Advanced Search Sample search results for: ad-hoc wireless networks Page: << < 1 2 3 4 5 > >> 1 Sum-of-Sinusoid channel models for...

219

The design and implementation of a distributed photo sharing Android application over ad-hoc wireless  

E-Print Network [OSTI]

We present a distributed photo-sharing Android application, CameraDP, that primarily relies on ad-hoc Wifi. The app runs on top of the novel DIstributed Programming Layer Over Mobile Agents (DIPLOMA) programming abstraction. ...

Li, HaoQi, M. Eng. Massachusetts Institute of Technology

2012-01-01T23:59:59.000Z

220

E-Print Network 3.0 - ad hoc cloud Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

cloud Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc cloud Page: << < 1 2 3 4 5 > >> 1 Proceedings of the Workshop on Mobile Computing,...

Note: This page contains sample records for the topic "thadani ad hoc" 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

E-Print Network 3.0 - ad hoc routing Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

routing Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc routing Page: << < 1 2 3 4 5 > >> 1 Sum-of-Sinusoid channel models for wireless...

222

E-Print Network 3.0 - ad hoc process Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

process Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc process Page: << < 1 2 3 4 5 > >> 1 Automatic Generation of Data-Processing Tools...

223

E-Print Network 3.0 - ad hoc theatre Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

theatre Search Powered by Explorit Topic List Advanced Search Sample search results for: ad hoc theatre Page: << < 1 2 3 4 5 > >> 1 his year, Indiana University celebrates its 75th...

224

Children and Implicature 1 Ad-hoc Implicature in Preschool Children  

E-Print Network [OSTI]

Children and Implicature 1 Ad-hoc Implicature in Preschool Children Alex J. Stiller Department version of this work was presented to the Cognitive Science Society in Stiller, Goodman, and Frank (2011

Pratt, Vaughan

225

Energy-Efficient Distributed Constructions of Minimum Spanning Tree for Wireless Ad-hoc  

E-Print Network [OSTI]

1 Energy-Efficient Distributed Constructions of Minimum Spanning Tree for Wireless Ad-hoc Networks of a class of simple and local algorithms called Nearest Neighbor Tree (NNT) algorithms for energy-efficient

Khan, Maleq

226

Online Policies for Opportunistic Virtual MISO Routing in Wireless Ad Hoc Networks  

E-Print Network [OSTI]

Online Policies for Opportunistic Virtual MISO Routing in Wireless Ad Hoc Networks Cristiano in virtual multiple input single output (MISO) trans- missions and space-time block codes have been proposed

Rossi, Michele

227

RAMBONODES for the Metropolitan Ad Hoc Network Jacob Beal Seth Gilbert  

E-Print Network [OSTI]

RAMBONODES for the Metropolitan Ad Hoc Network Jacob Beal Seth Gilbert MIT Computer Science at this scale. Other algorithms for the MAN setting includes Beal's prior work with PERSISTENTNODE [2, 3], where

Gilbert, Seth

228

An On-demand Minimum Energy Routing Protocol for a Wireless Ad Hoc Network  

E-Print Network [OSTI]

An On-demand Minimum Energy Routing Protocol for a Wireless Ad Hoc Network Sheetalkumar Doshi of an on-demand minimum energy routing protocol and suggests mechanisms for their imple- mentation. We of an on-demand minimum energy routing protocol in terms of energy savings with an existing on-demand ad

229

An Energy-Aware On-Demand Routing Protocol for Ad-Hoc Wireless Networks  

E-Print Network [OSTI]

An ad-hoc wireless network is a collection of nodes that come together to dynamically create a network, with no fixed infrastructure or centralized administration. An ad-hoc network is characterized by energy constrained nodes, bandwidth constrained links and dynamic topology. With the growing use of wireless networks (including ad-hoc networks) for real-time applications, such as voice, video, and real-time data, the need for Quality of Service (QoS) guarantees in terms of delay, bandwidth, and packet loss is becoming increasingly important. Providing QoS in ad-hoc networks is a challenging task because of dynamic nature of network topology and imprecise state information. Hence, it is important to have a dynamic routing protocol with fast re-routing capability, which also provides stable route during the life-time of the flows. In this thesis, we have proposed a novel, energy aware, stable routing protocol named, Stability-based QoS-capable Ad-hoc On-demand Distance Vector (SQ-AODV), which is an enhancement...

Veerayya, Mallapur

2008-01-01T23:59:59.000Z

230

A Ferry-based Intrusion Detection Scheme for Sparsely Connected Ad Hoc Networks M. Chuah, P.Yang, J. Han  

E-Print Network [OSTI]

A Ferry-based Intrusion Detection Scheme for Sparsely Connected Ad Hoc Networks M. Chuah, P.Yang, J University Bethlehem, PA 18015 Abstract-- Several intrusion detection approaches have been proposed in sparse ad hoc networks. In this paper, we propose a ferry-based intrusion detection and mitigation (FBIDM

Chuah, Mooi-Choo "Mooi"

231

Topology Control and Mobility Strategy for UAV Ad-hoc Networks: A Survey  

E-Print Network [OSTI]

Topology Control and Mobility Strategy for UAV Ad-hoc Networks: A Survey Zhongliang Zhao, Torsten and software are allowing the rapid development of small unmanned aerial vehicles (UAVs), capable of per fiber-reinforce plastic materials let UAVs become an aerial platform, that can be equipped

Braun, Torsten

232

A Mobility Model For UAV Ad hoc Network Ouns Bouachir, Alinoe Abrassart, Fabien Garcia, Nicolas Larrieu  

E-Print Network [OSTI]

A Mobility Model For UAV Ad hoc Network Ouns Bouachir, Alinoe Abrassart, Fabien Garcia, Nicolas, there is an in- creasing attention on micro-UAVs in the military area as well as in the civilian domain. They are used as swarm (several UAVs) forming a UAS (Unmanned Aircraft System) since they are relatively cheap

Boyer, Edmond

233

Energy-based adaptation in simulations of survivability of ad hoc communication  

E-Print Network [OSTI]

Energy-based adaptation in simulations of survivability of ad hoc communication Massimiliano Raciti are overloaded or not available. Unfortunately, the constrained capacity of their batteries and the energy of the resources. Real- time adaptation can further minimise their impact on the energy consumption, increasing

234

A MAC Layer Protocol for Priority-based Reliable Multicast in Wireless Ad Hoc Networks  

E-Print Network [OSTI]

A MAC Layer Protocol for Priority-based Reliable Multicast in Wireless Ad Hoc Networks Murat Abstract RTS-CTS handshake based protocols achieve "reliable unicast" by eliminating the hidden node. Here we present a simple, light-weight, and self- stabilizing MAC protocol, namely Busy Elimination

Demirbas, Murat

235

Comparison of two wireless ad hoc routing protocols on a hardware test-bed  

E-Print Network [OSTI]

. These protocols are tested predominately using software simulation. Very few implementations have demonstratedComparison of two wireless ad hoc routing protocols on a hardware test-bed Shweta Bhandare (DSR) protocol and our Energy Aware Dynamic Source Routing protocol (EADSR). The implementation

Brown, Timothy X.

236

Cross-Layer Design for Energy-Efficient Secure Multicast Communications in Ad Hoc Networks  

E-Print Network [OSTI]

) and the multicast routing tree (network layer property) in order to construct an energy-efficient key distributionCross-Layer Design for Energy-Efficient Secure Multicast Communications in Ad Hoc Networks Loukas, University of Washington, Seattle, WA Abstract-- We consider the problem of secure multicast in an energy

Poovendran, Radha

237

Minimizing Energy and Maximizing Network Lifetime Multicasting in Wireless Ad Hoc Networks  

E-Print Network [OSTI]

trees with multiple optimization objectives. A. Related Work A number of energy-aware broadcast] that the problem of finding a minimum-energy broadcast tree is NP-hard. Particularly in [2], they have shownMinimizing Energy and Maximizing Network Lifetime Multicasting in Wireless Ad Hoc Networks Weifa

Liang, Weifa

238

Maximizing the Number of Broadcast Operations in Random Geometric Ad-Hoc Wireless Networks  

E-Print Network [OSTI]

static ad-hoc wireless networks whose nodes, equipped with the same initial battery charge, may dynamically change their transmission range. When a node v transmits with range r(v), its battery charge of a node depends, in turn, on the energy power supplied to the node. In particular, the power Pv required

Calamoneri, Tiziana

239

Realistic Large Scale ad hoc Animal Monitoring Bartosz Wietrzyk, Milena Radenkovic  

E-Print Network [OSTI]

Realistic Large Scale ad hoc Animal Monitoring Bartosz Wietrzyk, Milena Radenkovic School for profitability of animal production as well as welfare of animals and farmers. In this paper we define requirements for such monitoring on the basis of questionnaires distributed to potential users and processing

Aickelin, Uwe

240

Convoy driving through ad-hoc coalition formation Majid Ali Khan and Ladislau Boloni  

E-Print Network [OSTI]

and low power wireless communication abilities. We assume that it can read the speed of the vehicle of Electrical and Computer Engineering University of Central Florida Orlando, Florida, 32816 Email: khan in an ad-hoc manner between vehicles whose drivers do not know each other, might not have common goals

Bölöni, Ladislau L

Note: This page contains sample records for the topic "thadani ad hoc" 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

Non-Blocking, Localized Routing Algorithm for Balanced Energy Consumption in Mobile Ad Hoc Networks  

E-Print Network [OSTI]

1 Non-Blocking, Localized Routing Algorithm for Balanced Energy Consumption in Mobile Ad Hoc relevant nodes but also to balance individual battery levels. Unbalanced energy usage will result achieves a trade-off between balanced energy consumption and shortest routing delay, and at the same time

Lee, Ben

242

Energy-Balanced Cooperative Routing in Multihop Wireless Ad Hoc Networks  

E-Print Network [OSTI]

Energy-Balanced Cooperative Routing in Multihop Wireless Ad Hoc Networks Siyuan Chen Minsu Huang. In this paper, we aim to study the impact of cooperative routing on balancing the energy distribution among their transmission power, our cooperative routing method can balance the energy among neighboring nodes and maximize

Wang, Yu

243

Ad Hoc Categories and Geospatial Ontology Position Paper for COSIT Ontology Workshop  

E-Print Network [OSTI]

1 Ad Hoc Categories and Geospatial Ontology Position Paper for COSIT Ontology Workshop Jeffrey S and Geospatial Ontology There is a dependence relationship which exists between the domain of contraband prevention and geospatial ontology, namely the former domain would not exist if there were not also entities

Bennett, Brandon

244

On the Energy Efficiency of Cognitive Radios -A Study of the Ad Hoc Wireless LAN Scenario  

E-Print Network [OSTI]

and determine if its usage can prove energy efficient in portable devices. Through this work we makeOn the Energy Efficiency of Cognitive Radios - A Study of the Ad Hoc Wireless LAN Scenario Anm of achieving better communication performance on selected spectrum. The benefits in terms of reduced energy

Namboodiri, Vinod

245

Investigating the Energy Consumption of a Wireless Network Interface in an Ad Hoc Networking  

E-Print Network [OSTI]

Investigating the Energy Consumption of a Wireless Network Interface in an Ad Hoc Networking protocols re- quires knowledge of the energy consumption behavior of actual wireless interfaces. But little practical information is available about the energy consumption behavior of well-known wireless network

Sirer, Emin Gun

246

An Approach to Minimal Power Routing and Scheduling in Wireless Ad Hoc Networks  

E-Print Network [OSTI]

's fixed power level that is used, leading to data loss. The problem that we address is primarily a routingAn Approach to Minimal Power Routing and Scheduling in Wireless Ad Hoc Networks Sugata Hazarika # Jim Kurose # Dennis Goeckel + # Department of Computer Science + Department. of Electrical Engineering

Massachusetts at Amherst, University of

247

PERFORMANCE OF DISTRIBUTED UTILITY-BASED POWER CONTROL FOR WIRELESS AD HOC NETWORKS  

E-Print Network [OSTI]

PERFORMANCE OF DISTRIBUTED UTILITY-BASED POWER CONTROL FOR WIRELESS AD HOC NETWORKS Jianwei Huang network. The users exchange prices that reflect their loss in utility due to interference. The prices are then used to determine optimal (utility maximizing) power levels for each user. We present simulation

Kuzmanovic, Aleksandar

248

An Approach to Minimal Power Routing and Scheduling in Wireless Ad Hoc Networks  

E-Print Network [OSTI]

's fixed power level that is used, leading to data loss. The problem that we address is primarily a routingAn Approach to Minimal Power Routing and Scheduling in Wireless Ad Hoc Networks Sugata Hazarika Jim Kurose Dennis Goeckel Department of Computer Science Department. of Electrical Engineering University

Massachusetts at Amherst, University of

249

Trust and Exclusion in Vehicular Ad Hoc Networks: An Economic Incentive Model based Approach  

E-Print Network [OSTI]

Trust and Exclusion in Vehicular Ad Hoc Networks: An Economic Incentive Model based Approach Nadia, and lowers the overall data reception ratio in the network. To tackle this, we propose a new incentive model with exclusion for malicious nodes called VIME. VIME is inspired from the signaling theory from economics

Paris-Sud XI, Universit de

250

Context Representation, Transformation and Comparison for Ad Hoc Product Data Exchange  

E-Print Network [OSTI]

and Chengzheng Sun School of Computing and Information Technology Griffith University, Brisbane, QLD 4111 enterprises (SMEs) encode their Web product data in ad hoc formats for electronic product catalogues- eration between Web-based firms [9][13]. However, millions of small and medium sized enterprises (SMEs

Guo, Jingzhi

251

A Multipath Energy-Aware On demand Source Routing Protocol for Mobile Ad-Hoc Networks  

E-Print Network [OSTI]

to re-establish broken routes. Thus, a considerable global energy gain can be achieved by minimizing. The choice of the primary route in MEA-DSR is conditioned by two factors: 1) the residual energy of nodesA Multipath Energy-Aware On demand Source Routing Protocol for Mobile Ad-Hoc Networks S. Chettibi

Boyer, Edmond

252

DEAR: A DEVICE AND ENERGY AWARE ROUTING PROTOCOL FOR MOBILE AD HOC NETWORKS  

E-Print Network [OSTI]

1 DEAR: A DEVICE AND ENERGY AWARE ROUTING PROTOCOL FOR MOBILE AD HOC NETWORKS Arun Avudainayagam of functioning and available resources. In this paper, we propose a Device and Energy Aware Routing protocol-powered nodes and battery-powered nodes. We embed both the energy and the device awareness into the routing

Hou, Y. Thomas

253

EAGR: Energy Aware Greedy Routing Scheme for Wireless Ad hoc Networks Sachin Sharma  

E-Print Network [OSTI]

EAGR: Energy Aware Greedy Routing Scheme for Wireless Ad hoc Networks Sachin Sharma Tejas Networks Delhi, New Delhi, India (email: dharmar@maths.iitd.ac.in) Abstract This paper presents Energy Aware distributed nodes that communicate over a wireless link. In this paper we present a scalable, Energy Aware

Dharmaraja, S.

254

A Mobility and Energy-aware Hierarchical Intrusion Detection System for Mobile ad hoc Networks  

E-Print Network [OSTI]

A Mobility and Energy-aware Hierarchical Intrusion Detection System for Mobile ad hoc Networks consumption. The proposed architecture adopts and enhances the Mobility and Energy Aware Clustering Algorithm and energy of nodes in the cluster formation in order to improve detection accuracy and re- duce energy

Stavrakakis, Ioannis

255

Autonomous Undersea Systems Network (AUSNet) Protocols To Support Ad-Hoc AUV Communications  

E-Print Network [OSTI]

Autonomous Undersea Systems Network (AUSNet) ­ Protocols To Support Ad-Hoc AUV Communications@technologysystemsinc.com D. Richard Blidberg Steve Chappell Sai Mupparapu Autonomous Undersea Systems Institute 86 Old reports progress within the AUSNET (Autonomous Undersea Systems Network) program. AUSNET addresses

256

AUTONOMOUS UNDERSEA SYSTEMS NETWORK (AUSNET) PROTOCOLS TO SUPPORT AD-HOC AUV COMMUNICATIONS  

E-Print Network [OSTI]

AUTONOMOUS UNDERSEA SYSTEMS NETWORK (AUSNET) ­ PROTOCOLS TO SUPPORT AD-HOC AUV COMMUNICATIONS. Richard Blidberg Steve Chappell Autonomous Undersea Systems Institute Lee, NH (www.ausi.org) blidberg@ausi.org chappell@ausi.org Abstract This paper reports progress within the AUSNET (Autonomous Undersea Systems

257

On the Energy Efficiency of Cognitive Radios -A Simulation Study of the Ad Hoc Wireless  

E-Print Network [OSTI]

on energy consumption in the ad hoc WLAN scenario. Limiting this study to just the WLAN scenario allows us on selected spectrum. The benefits in terms of reduced energy consumption, however, due to easier channel important parameters and their impact on energy consumption. Index Terms--Cognitive Radios, Energy

Namboodiri, Vinod

258

A Turnover based Adaptive HELLO Protocol for Mobile Ad Hoc and Sensor Networks  

E-Print Network [OSTI]

A Turnover based Adaptive HELLO Protocol for Mobile Ad Hoc and Sensor Networks François Ingelrest.Mitton,David.Simplot}@lifl.fr Abstract--We present a turnover based adaptive HELLO protocol (TAP), which enables nodes in mobile networks to dynamically adjust their HELLO messages frequency depending on the current speed of nodes. To the best of our

Paris-Sud XI, Université de

259

Location Discovery using Ad Hoc Anand S. Gajparia and Po Wah Yau  

E-Print Network [OSTI]

worker. Such a scenario would also vastly reduce the time and cost of stock-taking. Instead of itemising items of stock in a warehouse. We suppose that the stock items contain devices capable of forming an ad hoc network. When a warehouse worker wishes to locate an item in the ware- house, the stock items

Dent, Alexander W.

260

Load and Energy Aware Topology Control in Wireless Ad-hoc Networks  

E-Print Network [OSTI]

of (energy efficient) relays. However, using the same set of relays all the time causes some nodes to becomeLoad and Energy Aware Topology Control in Wireless Ad-hoc Networks Tandra Chakraborty, Fazlay Rabbi a family of connected topology with (possibly) disjoint relay sets. Thus, by creating different energy

Rahman, A.K.M. Ashikur

Note: This page contains sample records for the topic "thadani ad hoc" 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

Using Energy-Efficient Overlays to Reduce Packet Error Rates in Wireless Ad-Hoc Networks  

E-Print Network [OSTI]

the problem of how to balance Western Michigan University, MI. John Jay College of Criminal Justice, City1 Using Energy-Efficient Overlays to Reduce Packet Error Rates in Wireless Ad-Hoc Networks A. Al-Fuqaha G. Ben Brahim M. Guizani B. Khan Abstract-- In this paper we present new energy-efficient tech

Khan, Bilal

262

Modular Topology Control and Energy Model for Wireless Ad Hoc Sensor Networks  

E-Print Network [OSTI]

Modular Topology Control and Energy Model for Wireless Ad Hoc Sensor Networks Niranjan in a harsh terrain typically are battery operated and, therefore, require energy efficient network protocols. In order to ease the analysis of the energy usage of proposed network protocols, this paper proposes

Jay Yang, Shanchieh

263

Effect of Vehicle Mobility on Connectivity of Vehicular Ad Hoc Networks  

E-Print Network [OSTI]

Effect of Vehicle Mobility on Connectivity of Vehicular Ad Hoc Networks Salman Durrani, Xiangyun equivalent speed parameter and develop an analytical model to explain the effect of vehicle mobility vehicle speed and it decreases as the standard deviation of the vehicle speed increases. Using

Zhou, Xiangyun "Sean"

264

Secure Group-based Information Sharing in Mobile Ad Hoc Networks  

E-Print Network [OSTI]

efforts such as joint intrusion detection. As an example, Phoenix Joint Terrorism Task Forces have information. Therefore, in an integrated ad hoc network, group-based data access must be controlled through. First, even with Elliptic Curve Cryptography, symmetric encryption still has its unique advantages

Wang, Yu

265

ROSA: Distributed Joint Routing and Dynamic Spectrum Allocation in Cognitive Radio Ad Hoc Networks  

E-Print Network [OSTI]

ROSA: Distributed Joint Routing and Dynamic Spectrum Allocation in Cognitive Radio Ad Hoc Networks opportunistic spectrum access and dynamic routing algorithm for cognitive radio networks is proposed, called Keywords Cognitive Radio Networks, routing, dynamic spectrum allocation, cross-layer design 1. INTRODUCTION

Melodia, Tommaso

266

An On-demand Minimum Energy Routing Protocol for a Wireless Ad Hoc Network  

E-Print Network [OSTI]

An On-demand Minimum Energy Routing Protocol for a Wireless Ad Hoc Network Sheetalkumar Doshi the necessary features of an on-demand minimum energy routing protocol and suggests mechanisms the performance of an on-demand minimum energy routing protocol in terms of energy savings with an existing on

Brown, Timothy X.

267

Ad-Hoc Association-Rule Mining within the Data Warehouse Svetlozar Nestorov  

E-Print Network [OSTI]

Ad-Hoc Association-Rule Mining within the Data Warehouse Svetlozar Nestorov Department of Computer software systems. Association-rule mining, which captures co-occurrence patterns within data, has attracted considerable efforts from data warehousing researchers and practitioners alike. Unfortunately, most data mining

Nestorov, Svetlozar

268

A Simulation Model of DYMO for Ad Hoc Routing in OMNeT++  

E-Print Network [OSTI]

A Simulation Model of DYMO for Ad Hoc Routing in OMNeT++ Christoph Sommer Isabel Dietrich Falko describe a simulation model of DYMO, Permission to make digital or hard copies of all or part of this work of MANETs are available as simulation models, including the complete TCP/IP stack and an AODV implementation

Breu, Ruth

269

Abstract --Developing software for mobile or ad hoc scenarios is very cost intensive. Different software and  

E-Print Network [OSTI]

for an appropriate development support for devices with short life cycles. Third-party solutions often do not reachAbstract -- Developing software for mobile or ad hoc scenarios is very cost intensive. Different processors and big memories are available in principle, they con- sume a great amount of valuable battery

Steimann, Friedrich

270

Finance and Administration Ad Hoc Committee on Diversity and Inclusion At the December 3 Finance and Administration stem department heads' meeting, an  

E-Print Network [OSTI]

Finance and Administration Ad Hoc Committee on Diversity and Inclusion At the December 3 Finance initiative at Lehigh University. An ad hoc committee has been established to brainstorm ideas and develop

Napier, Terrence

271

Report to the Faculty Senate from the ad hoc Faculty Senate Exigency Plan Study Committee (Torbjrn Wandel, John Bohac, Sal Costa, Betsy Delmonico, Peter Rolnick [chair])  

E-Print Network [OSTI]

Report to the Faculty Senate from the ad hoc Faculty Senate Exigency Plan Study Committee (Torbjörn Wandel, John Bohac, Sal Costa, Betsy Delmonico, Peter Rolnick [chair]) March 16, 2011 The ad hoc Faculty

Gering, Jon C.

272

arXiv:0804.3902v1[cs.DS]24Apr2008 Minimum-energy broadcast in random-grid ad-hoc  

E-Print Network [OSTI]

arXiv:0804.3902v1[cs.DS]24Apr2008 Minimum-energy broadcast in random-grid ad-hoc networks ranges to the nodes of an ad-hoc network in order to guarantee a directed spanning tree from a given in ad-hoc networks. In ad-hoc net- works, nodes are able to vary their transmission ranges in order

Rossi, Gianluca

273

Ad Hoc Sample Policy Accepting Samples from Private Citizens or NGOs. Our lab works with over 50 different partners across the political spectrum. One reason  

E-Print Network [OSTI]

Ad Hoc Sample Policy ­ Accepting Samples from Private Citizens or NGOs. Our lab works with over 50 have enacted the following laboratory policy: All ad hoc samples (i.e., samples not part of an ongoing ask that if anyone is submitting an ad hoc sample to the lab they use the chain of custody form found

274

NAC Ad-Hoc Task Force on Planetary Defense Apr 15-16, 2010 CORRECTED 6/10/10 1 NASA ADVISORY COUNCIL (NAC)  

E-Print Network [OSTI]

NAC Ad-Hoc Task Force on Planetary Defense Apr 15-16, 2010 ­ CORRECTED 6/10/10 1 NASA ADVISORY COUNCIL (NAC) Ad-Hoc Task Force on Planetary Defense CORRECTED MINUTES Meeting Date: April 15-16, 2010 AGENDA: · Ad-Hoc Task Force Terms of Reference · NASA Near Earth Objects Observation (NEOO) Program

Waliser, Duane E.

275

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

276

Design of free patterns of nanocrystals with ad hoc features via templated dewetting  

SciTech Connect (OSTI)

Design of monodisperse ultra-small nanocrystals (NCs) into large scale patterns with ad hoc features is demonstrated. The process makes use of solid state dewetting of a thin film templated through alloy liquid metal ion source focused ion beam (LMIS-FIB) nanopatterning. The solid state dewetting initiated at the edges of the patterns controllably creates the ordering of NCs with ad hoc placement and periodicity. The NC size is tuned by varying the nominal thickness of the film while their position results from the association of film retraction from the edges of the lay out and Rayleigh-like instability. The use of ultra-high resolution LMIS-FIB enables to produce monocrystalline NCs with size, periodicity, and placement tunable as well. It provides routes for the free design of nanostructures for generic applications in nanoelectronics.

Aouassa, M.; Berbezier, I.; Favre, L.; Ronda, A. [IM2NP, CNRS, AMU, Marseille (France); Bollani, M.; Sordan, R. [LNES, Como (Italy); Delobbe, A.; Sudraud, P. [Orsay Physics, Fuveau (France)

2012-07-02T23:59:59.000Z

277

Enhancements for distributed certificate authority approaches for mobile wireless ad hoc networks.  

SciTech Connect (OSTI)

Mobile wireless ad hoc networks that are resistant to adversarial manipulation are necessary for distributed systems used in military and security applications. Critical to the successful operation of these networks, which operate in the presence of adversarial stressors, are robust and efficient information assurance methods. In this report we describe necessary enhancements for a distributed certificate authority (CA) used in secure wireless network architectures. Necessary cryptographic algorithms used in distributed CAs are described and implementation enhancements of these algorithms in mobile wireless ad hoc networks are developed. The enhancements support a network's ability to detect compromised nodes and facilitate distributed CA services. We provide insights to the impacts the enhancements will have on network performance with timing diagrams and preliminary network simulation studies.

Van Leeuwen, Brian P.; Michalski, John T.; Anderson, William Erik

2003-12-01T23:59:59.000Z

278

Constructing Path Efficient and Energy Aware Virtual Multicast Backbones in Static Ad Hoc Wireless Networks  

E-Print Network [OSTI]

For stationary wireless ad hoc networks, one of the key challenging issues in routing and multicasting is to conserve as much energy as possible without compromising path efficiency measured as end-to-end delay. In this paper, we address the problem of path efficient and energy aware multicasting in static wireless ad hoc networks. We propose a novel distributed scalable algorithm for finding a virtual multicast backbone (VMB). Based on this VMB, we have further developed a multicasting scheme that jointly improves path efficiency and energy conservation. By exploiting inherent broadcast advantage of wireless communication and employing a more realistic energy consumption model for wireless communication which not only depends on radio propagation losses but also on energy losses in transceiver circuitry, our simulation results show that the proposed VMB-based multicasting scheme outperforms existing prominent tree based energy conserving, path efficient multicasting schemes.

Acharya, Tamaghna; Roy, Rajarshi; 10.5121/ijwmn.2010.2210

2010-01-01T23:59:59.000Z

279

PNNI routing support for ad hoc mobile networking: A flat architecture  

SciTech Connect (OSTI)

This contribution extends the Outside Nodal Hierarchy List (ONHL) procedures described in ATM Form Contribution 97-0766. These extensions allow multiple mobile networks to form either an ad hoc network or an extension of a fixed PNNI infrastructure. This contribution covers the simplest case where the top-most Logical Group Nodes (LGNs), in those mobile networks, all reside at the same level in a PNNI hierarchy. Future contributions will cover the general case where those top-most LGNs reside at different hierarchy levels. This contribution considers a flat ad hoc network architecture--in the sense that each mobile network always participates in the PNNI hierarchy at the preconfigured level of its top-most LGN.

Martinez, L.; Sholander, P.; Tolendino, L.

1997-12-01T23:59:59.000Z

280

A Data Synchronization Service for Ad Hoc Groups Terry Coatta, Norman C. Hutchinson, Andrew Warfield and Joseph H. T. Wong  

E-Print Network [OSTI]

A Data Synchronization Service for Ad Hoc Groups Terry Coatta, Norman C. Hutchinson, Andrew: norm@cs.ubc.ca Computer Laboratory, University of Cambridge, Cambridge, United Kingdom Email: andrew

Warfield, Andrew

Note: This page contains sample records for the topic "thadani ad hoc" 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

Performance Impacts of Lower-Layer Cryptographic Methods in Mobile Wireless Ad Hoc Networks  

SciTech Connect (OSTI)

In high consequence systems, all layers of the protocol stack need security features. If network and data-link layer control messages are not secured, a network may be open to adversarial manipulation. The open nature of the wireless channel makes mobile wireless mobile ad hoc networks (MANETs) especially vulnerable to control plane manipulation. The objective of this research is to investigate MANET performance issues when cryptographic processing delays are applied at the data-link layer. The results of analysis are combined with modeling and simulation experiments to show that network performance in MANETs is highly sensitive to the cryptographic overhead.

VAN LEEUWEN, BRIAN P.; TORGERSON, MARK D.

2002-10-01T23:59:59.000Z

282

TECHNICAL REPORT TR-09-02, UC DAVIS, SEPTEMBER 2009. 1 On the Connectivity and Multihop Delay of Ad Hoc Cognitive  

E-Print Network [OSTI]

delay of ad hoc cognitive radio networks, where the transmission delay of each hop consists]. In this technical report, we focus on the connectivity and multihop delay of ad hoc cognitive radio networks. DueTECHNICAL REPORT TR-09-02, UC DAVIS, SEPTEMBER 2009. 1 On the Connectivity and Multihop Delay of Ad

Islam, M. Saif

283

An Overview of Mobile Ad Hoc Networks for the Existing Protocols and Applications  

E-Print Network [OSTI]

Mobile Ad Hoc Network (MANET) is a collection of two or more devices or nodes or terminals with wireless communications and networking capability that communicate with each other without the aid of any centralized administrator also the wireless nodes that can dynamically form a network to exchange information without using any existing fixed network infrastructure. And it's an autonomous system in which mobile hosts connected by wireless links are free to be dynamically and some time act as routers at the same time, and we discuss in this paper the distinct characteristics of traditional wired networks, including network configuration may change at any time, there is no direction or limit the movement and so on, and thus needed a new optional path Agreement (Routing Protocol) to identify nodes for these actions communicate with each other path, An ideal choice way the agreement should not only be able to find the right path, and the Ad Hoc Network must be able to adapt to changing network of this type at any...

Al-Omari, Saleh Ali K; 10.5121/jgraphhoc.2010.2107

2010-01-01T23:59:59.000Z

284

An Ad-Hoc Method for Obtaining chi**2 Values from Unbinned Maximum Likelihood Fits  

E-Print Network [OSTI]

A common goal in an experimental physics analysis is to extract information from a reaction with multi-dimensional kinematics. The preferred method for such a task is typically the unbinned maximum likelihood method. In fits using this method, the likelihood is a goodness-of-fit quantity in that it effectively discriminates between available hypotheses; however, it does not provide any information as to how well the best hypothesis describes the data. In this paper, we present an {\\em ad-hoc} procedure for obtaining chi**2/n.d.f. values from unbinned maximum likelihood fits. This method does not require binning the data, making it very applicable to multi-dimensional problems.

M. Williams; C. A. Meyer

2008-06-30T23:59:59.000Z

285

A Multipath Energy-Aware On demand Source Routing Protocol for Mobile Ad-Hoc Networks  

E-Print Network [OSTI]

Energy consumption is the most challenging issue in routing protocol design for mobile ad-hoc networks (MANETs), since mobile nodes are battery powered. Furthermore, replacing or recharging batteries is often impossible in critical environments such as in military or rescue missions. In a MANET, the energy depletion of a node does not affect the node itself only, but the overall network lifetime. In this paper, we present multipath and energy-aware on demand source routing (MEA-DSR) protocol, which exploits route diversity and information about batteries-energy levels for balancing energy consumption between mobile nodes. Simulation results, have shown that MEA-DSR protocol is more energy efficient than DSR in almost mobility scenarios.

Chettibi, Saloua

2009-01-01T23:59:59.000Z

286

Performance Analysis of Contention Window Cheating Misbehaviors in Mobile Ad Hoc Networks  

E-Print Network [OSTI]

Mobile Ad Hoc Network (MANET) is a collection of nodes that can be rapidly deployed as a multi-hop network without the aid of any centralized administration. Misbehavior is challenged by bandwidth and energy efficient medium access control and fair share of throughput. Node misbehavior plays an important role in MANET. In this survey, few of the contention window misbehavior is reviewed and compared. The contention window cheating either minimizes the active communication of the network or reduces bandwidth utilization of a particular node. The classification presented is in no case unique but summarizes the chief characteristics of many published proposals for contention window cheating. After getting insight into the different contention window misbehavior, few of the enhancements that can be done to improve the existing contention window are suggested. The purpose of this paper is to facilitate the research efforts in combining the existing solutions to offer more efficient methods to reduce contention win...

Kalaiarasi, R; Pari, S Neelavathy; Sridharan, D

2010-01-01T23:59:59.000Z

287

On the Spectrum Handoff for Cognitive Radio Ad Hoc Networks without Common Control Channel  

E-Print Network [OSTI]

Cognitive radio (CR) technology is a promising solution to enhance the spectrum utilization by enabling unlicensed users to exploit the spectrum in an opportunistic manner. Since unlicensed users are temporary visitors to the licensed spectrum, they are required to vacate the spectrum when a licensed user reclaims it. Due to the randomness of the appearance of licensed users, disruptions to both licensed and unlicensed communications are often difficult to prevent. In this chapter, a proactive spectrum handoff framework for CR ad hoc networks is proposed to address these concerns. In the proposed framework, channel switching policies and a proactive spectrum handoff protocol are proposed to let unlicensed users vacate a channel before a licensed user utilizes it to avoid unwanted interference. Network coordination schemes for unlicensed users are also incorporated into the spectrum handoff protocol design to realize channel rendezvous. Moreover, a distributed channel selection scheme to eliminate collisions a...

Song, Yi

2011-01-01T23:59:59.000Z

288

Managing Real-Time Database Transactions in Mobile Ad-Hoc Networks ** Le Gruenwald Shankar M. Banik Chuo N. Lau Matilde Montealegre  

E-Print Network [OSTI]

Managing Real-Time Database Transactions in Mobile Ad-Hoc Networks ** Le Gruenwald Shankar M. Banik, transaction management, ad-hoc networks. 1. INTRODUCTION Rapid developments in wireless technology have enabled mobile users to access data from different sites. The Mobile MultiDatabase Management Systems

Gruenwald, Le

289

Ad-hoc On-Demand Distance Vector Routing Charles E. Perkins  

E-Print Network [OSTI]

-hoc networks. Each Mobile Host operates as a specialized router, and routes are obtained as needed i.e., on

Han, Richard Y.

290

BUILDING UNDERWATER AD-HOC NETWORKS AND SENSOR NETWORKS FOR LARGE SCALE REAL-TIME AQUATIC APPLICATIONS  

E-Print Network [OSTI]

acoustic link capacity, are significantly different from ground-based mo- bile ad-hoc networks (MANET-disciplinary efforts of acoustic communication, signal pro- cessing and mobile acoustic network protocol design. I investigations, e.g., for marine incidents (especially involved with chemi- cal pollution and oil spill

Cui, Jun-Hong

291

Power-Aware Routing in Mobile Ad Hoc Networks Suesh Singh and Mke Woo C. S. Mghavendra  

E-Print Network [OSTI]

in energy con- sumption obtained by using PAMAS, our MAC layer pr- tocol). Furthermore, using these new) or Wow insurance companies to tie claims horn the field. Building such ad hoc networks poses to be energy conserving so that battery fife is maximized. Several technologies are being developed to achieve

Han, Richard Y.

292

With respect to energy balance in mobile ad hoc networks, there have been active researches proposing energy-aware  

E-Print Network [OSTI]

ABSTRACT With respect to energy balance in mobile ad hoc networks, there have been active of energy-related metrics to find the most energy- balancing route in route discovery procedure. However there have been few works touching the energy balance during data transmission that is addressed

Yu, Chansu

293

A Comprehensive Energy Conservation Solution for Mobile Ad Hoc Networks John A. Stine and Gustavo de Veciana  

E-Print Network [OSTI]

A Comprehensive Energy Conservation Solution for Mobile Ad Hoc Networks John A. Stine and Gustavo, TX 78712 Abstract- Multiple energy conserving approaches have been proposed for wireless networks Routing (NSR)1 , that these types of energy conservation mechanisms can be managed si- multaneously. We

de Veciana, Gustavo

294

Design Considerations for an On-Demand Minimum Energy Routing Protocol for a Wireless Ad Hoc Network  

E-Print Network [OSTI]

1 Design Considerations for an On-Demand Minimum Energy Routing Protocol for a Wireless Ad Hoc- demand minimum energy routing protocol and suggests mechanisms for their implementation. We highlight of an 'energy aware' link cache for storing this information. We also compare the performance of an on-demand

Brown, Timothy X.

295

Characterizing the Interaction Between Routing and MAC Protocols in Ad-Hoc Networks  

SciTech Connect (OSTI)

We empirically study the effect of mobility on the performance of protocols designed for wireless ad-hoc networks. An important objective is to study the interaction of the Routing and MAC layer protocols under different mobility parameters. We use three basic mobility models: grid mobility model, random waypoint model, and exponential correlated random model. The performance of protocols is measured in terms of (i) latency, (ii) throughput, (iii) number of packets received, (iv) long term fairness and (v) number of control packets at the MAC and routing layer level. Three different commonly studied routing protocols are used: AODV, DSR and LAR1. Similarly three well known MAC protocols are used: MACA, 802.1 1 and CSMA. Our main contribution is simulation based experiments coupled with rigorous statistical analysis to characterize the interaction of MAC layer protocols with routing layer protocols in ad-hoc networks. From the results, we can conclude the following: e No single MAC or Routing protocol dominated the other protocols in their class. Probably more interestingly, no MAURouting protocol combination was better than other combinations over all scenarios and response variables. 0 In general, it is not meaningful to speak about a MAC or a routing protocol in isolation. Presence of interaction leads to trade-offs between the amount of control packets generated by each layer. The results raise the possibility of improving the performance of a particular MAC layer protocol by using a cleverly designed routing protocol or vice-versa. Thus in order to improve the performanceof a communication network, it is important to study the entire protocol stack as a single algorithmic construct; optimizing individual layers in the seven layer OS1 stack will not yield performance improvements beyond a point. A methodological contribution of this paper is the use of statistical methods such as analysis of variance (ANOVA), to characterize the interaction between the protocols, mobility patterns and speed. Such methods allow us to analyze complicated experiments with large input space in a systematic manner.

Barrett, C. L. (Christopher L.); Drozda, M. (Martin); Marathe, A. (Achla); Marathe, M. V. (Madhav V.)

2002-01-01T23:59:59.000Z

296

An ad hoc mobile network is a collectionof mobile nodes that are dynamically and arbitrarily located in such a manner that the interconnections between nodes are capable of changing on a continualbasis. In order to facilitatecommunicationwithin the networ  

E-Print Network [OSTI]

Abstract An ad hoc mobile network is a collectionof mobile nodes that are dynamically routes between nodes. The primary goal of such an ad hoc network routing protocol is correct.This articleexamines routing protocols for ad hoc networksand evaluates these protocols based on a given set

Toh, C-K.

297

Adaptive Control Parameters for Dispersal of Multi-Agent Mobile Ad Hoc Network (MANET) Swarms  

SciTech Connect (OSTI)

A mobile ad hoc network is a collection of independent nodes that communicate wirelessly with one another. This paper investigates nodes that are swarm robots with communications and sensing capabilities. Each robot in the swarm may operate in a distributed and decentralized manner to achieve some goal. This paper presents a novel approach to dynamically adapting control parameters to achieve mesh configuration stability. The presented approach to robot interaction is based on spring force laws (attraction and repulsion laws) to create near-optimal mesh like configurations. In prior work, we presented the extended virtual spring mesh (EVSM) algorithm for the dispersion of robot swarms. This paper extends the EVSM framework by providing the first known study on the effects of adaptive versus static control parameters on robot swarm stability. The EVSM algorithm provides the following novelties: 1) improved performance with adaptive control parameters and 2) accelerated convergence with high formation effectiveness. Simulation results show that 120 robots reach convergence using adaptive control parameters more than twice as fast as with static control parameters in a multiple obstacle environment.

Kurt Derr; Milos Manic

2013-11-01T23:59:59.000Z

298

Manufacturing Change at the John Deere Harvester Works: Report on the Visit of the Ad Hoc Lean Aircraft Initiative Team, June 7, 1994  

E-Print Network [OSTI]

On June 7, 1994, an Ad Hoc team from LAI visited John Deere to conduct an informal benchmark of John Deere's successful change to Leaner Manufacturing. This report summarizes the results of that trip, as well as summarizing ...

Stahl, Fred

299

A Comprehensive study of a New Multipath Energy Aware Routing Protocol for Mobile Ad-hoc Networks  

E-Print Network [OSTI]

Maximizing network lifetime is a very challenging issue in routing protocol design for Mobile Ad-hoc NETworks (MANETs), since mobile nodes are powered by limited-capacity batteries. Furthermore, replacing or recharging batteries is often impossible in critical environments (e.g. battlefields, disaster areas, etc.) The proposed MEA-DSR (Multipath Energy-Aware on Demand Source Routing) protocol uses a load distribution policy in order to maximize network lifetime. The simulation results have shown the efficiency of the proposed protocol in comparison to DSR routing protocol in many difficult scenarios

Chettibi, Saloua

2009-01-01T23:59:59.000Z

300

An Overview of Scaling Laws in Ad Hoc and Cognitive Radio Networks  

E-Print Network [OSTI]

of secondary spectrum licensing (SSL). Regulations on the usage of licensed spectra are being loosened, encouraging unused primary spectrum to be licensed, often in an opportunistic manner, to secondary devices-hoc networks, cognitive networks, cognitive radio. 1. Introduction 1.1. Secondary spectrum opportunities

Vu, Mai

Note: This page contains sample records for the topic "thadani ad hoc" 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

On the Approximation Ratio of the MST-based Heuristic for the Energy-Efficient Broadcast Problem in Static Ad-Hoc Radio Networks  

E-Print Network [OSTI]

are located (see [28, 32]). Energy conservation is a critical issue in an ad-hoc wire- less networkOn the Approximation Ratio of the MST-based Heuristic for the Energy-Efficient Broadcast Problem@dia.unisa.it Abstract We present a technique to evaluate the approximation ra- tio on random instances of the Minimum

Bermond, Jean-Claude

302

An Intrusion Detection Tool for AODV-based Ad hoc Wireless Networks  

E-Print Network [OSTI]

University of California, Santa Barbara {vigna,sumitg,kavitha,ebelding,kemm}@cs.ucsb.edu Abstract Mobile ad. These techniques prevent a range of attacks against routing protocols but are expensive to de- ploy on energy the stream of audit data to identify evidence of the occurrence of the modeled attacks. Misuse and anomaly

California at Santa Barbara, University of

303

An Intrusion Detection Tool for AODV-based Ad hoc Wireless Networks  

E-Print Network [OSTI]

University of California, Santa Barbara vigna,sumitg,kavitha,ebelding,kemm¡ @cs.ucsb.edu Abstract Mobile ad. These techniques prevent a range of attacks against routing protocols but are expensive to de- ploy on energy "signatures") that are matched against the stream of audit data to identify evidence of the oc- currence

Belding-Royer, Elizabeth M.

304

Multi-transceiver simulation modules for free-space optical mobile ad hoc networks  

E-Print Network [OSTI]

and Murat Yuksel University of Nevada - Reno, CSE Department, MS 171 1664 N. Virginia Street, Reno, NV 89557 advantage of propagating in all directions enabling a receiver to roam inside the transmission sphere significant difference between FSO and RF is the requirement of line- of-sight in FSO, adding space

Yuksel, Murat

305

Extended Virtual Spring Mesh (EVSM): The Distributed Self-Organizing Mobile Ad Hoc Network for Area Exploration  

SciTech Connect (OSTI)

Mobile Ad hoc NETworks (MANETs) are distributed self-organizing networks that can change locations and configure themselves on the fly. This paper focuses on an algorithmic approach for the deployment of a MANET within an enclosed area, such as a building in a disaster scenario, which can provide a robust communication infrastructure for search and rescue operations. While a virtual spring mesh (VSM) algorithm provides scalable, self-organizing, and fault-tolerant capabilities required by aMANET, the VSM lacks the MANET's capabilities of deployment mechanisms for blanket coverage of an area and does not provide an obstacle avoidance mechanism. This paper presents a new technique, an extended VSM (EVSM) algorithm that provides the following novelties: (1) new control laws for exploration and expansion to provide blanket coverage, (2) virtual adaptive springs enabling the mesh to expand as necessary, (3) adapts to communications disturbances by varying the density and movement of mobile nodes, and (4) new metrics to assess the performance of the EVSM algorithm. Simulation results show that EVSM provides up to 16% more coverage and is 3.5 times faster than VSM in environments with eight obstacles.

Kurt Derr

2011-12-01T23:59:59.000Z

306

Homoclinic chaos in axisymmetric Bianchi-IX cosmological models with an ad hoc quantum potential  

SciTech Connect (OSTI)

In this work we study the dynamics of the axisymmetric Bianchi-IX cosmological model with a term of quantum potential added. As it is well known, this class of Bianchi-IX models is homogeneous and anisotropic with two scale factors, A(t) and B(t), derived from the solution of Einstein's equation for general relativity. The model we use in this work has a cosmological constant and the matter content is dust. To this model we add a quantum-inspired potential that is intended to represent short-range effects due to the general relativistic behavior of matter in small scales and play the role of a repulsive force near the singularity. We find that this potential restricts the dynamics of the model to positive values of A(t) and B(t) and alters some qualitative and quantitative characteristics of the dynamics studied previously by several authors. We make a complete analysis of the phase space of the model finding critical points, periodic orbits, stable/unstable manifolds using numerical techniques such as Poincare section, numerical continuation of orbits, and numerical globalization of invariant manifolds. We compare the classical and the quantum models. Our main result is the existence of homoclinic crossings of the stable and unstable manifolds in the physically meaningful region of the phase space [where both A(t) and B(t) are positive], indicating chaotic escape to inflation and bouncing near the singularity.

Correa, G. C.; Stuchi, T. J.; Joras, S. E. [Instituto de Fisica, Universidade Federal do Rio de Janeiro, Caixa Postal 68528, Rio de Janeiro, RJ 21941-972 (Brazil)

2010-04-15T23:59:59.000Z

307

A Time-Slotted On-Demand Routing Protocol for Mobile Ad Hoc Unmanned Vehicle Systems  

SciTech Connect (OSTI)

The popularity of UAVs has increased dramatically because of their successful deployment in military operations, their ability to preserve human life, and the continual improvements in wireless communication that serves to increase their capabilities. We believe the usefulness of UAVs would be dramatically increased if formation flight were added to the list of capabilities. Currently, sustained formation flight with a cluster of UAVs has only been achieved with two nodes by the Multi-UAV Testbed at the Massachusetts Institute of Technology. (Park, 2004) Formation flight is a complex operation requiring the ability to adjust the flight patterns on the fly and correct for wind gusts, terrain, and differences in node equipment. All of which increases the amount of inner node communication. Since one of the problems with MANET communication is network congestion, we believe a first step towards formation flight can be made through improved inner node communication. We have investigated current communication routing protocols and developed an altered hybrid routing protocol in order to provide communication with less network congestion.

Hope Forsmann; Robert Hiromoto; John Svoboda

2007-04-01T23:59:59.000Z

308

A Security Solution for IEEE 802.11's Ad-hoc Mode:Password-Authentication and Group Diffie-Hellman Key Exchange  

SciTech Connect (OSTI)

The IEEE 802 standards ease the deployment of networkinginfrastructures and enable employers to accesscorporate networks whiletraveling. These standards provide two modes of communication calledinfrastructure and ad-hoc modes. A security solution for the IEEE802.11's infrastructure mode took several years to reach maturity andfirmware are still been upgraded, yet a solution for the ad-hoc modeneeds to be specified. The present paper is a first attempt in thisdirection. It leverages the latest developments in the area ofpassword-based authentication and (group) Diffie-Hellman key exchange todevelop a provably-secure key-exchange protocol for IEEE 802.11's ad-hocmode. The protocol allows users to securely join and leave the wirelessgroup at time, accommodates either a single-shared password orpairwise-shared passwords among the group members, or at least with acentral server; achieves security against dictionary attacks in theideal-hash model (i.e. random-oracles). This is, to the best of ourknowledge, the first such protocol to appear in the cryptographicliterature.

Emmanuel, Bresson; Olivier, Chevassut; David, Pointcheval

2005-10-01T23:59:59.000Z

309

The "Hot Potato" Case: Challenges in Multiplayer Pervasive Games Based on Ad hoc Mobile Sensor Networks and the Experimental Evaluation of a Prototype Game  

E-Print Network [OSTI]

In this work, we discuss multiplayer pervasive games that rely on the use of ad hoc mobile sensor networks. The unique feature in such games is that players interact with each other and their surrounding environment by using movement and presence as a means of performing game-related actions, utilizing sensor devices. We discuss the fundamental issues and challenges related to these type of games and the scenarios associated with them. We also present and evaluate an example of such a game, called the "Hot Potato", developed using the Sun SPOT hardware platform. We provide a set of experimental results, so as to both evaluate our implementation and also to identify issues that arise in pervasive games which utilize sensor network nodes, which show that there is great potential in this type of games.

Chatzigiannakis, Ioannis; Akribopoulos, Orestis; Logaras, Marios; Kokkinos, Panagiotis; Spirakis, Paul

2010-01-01T23:59:59.000Z

310

(KOSEF) (2010-0015846) . Recently, among P2P(Peer-to-Peer) systems in MANET(Mobile Ad-hoc Network), double-layered super-peer systems  

E-Print Network [OSTI]

, Wendi Heinzelman, "ed. Mobile Ad Hoc Networks: Energy-Efficient Real-Time Data Communications", Springer-peer systems, there are the MOB system considers the mobility of peers, the Energy system considers the energy of peers, and the Hybrid system considers both mobility and energy for selecting super peers during

Yang, Sung-Bong

311

E-Print Network 3.0 - ads projects review Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Montana State University Collection: Environmental Sciences and Ecology 2 Assign Ad Hoc Reviewer Step-By-Step Procedure Summary: Proposal Management Reviewer Assign Ad Hoc...

312

U-270:Trend Micro Control Manager Input Validation Flaw in Ad...  

Broader source: Energy.gov (indexed) [DOE]

0:Trend Micro Control Manager Input Validation Flaw in Ad Hoc Query Module Lets Remote Users Inject SQL Commands U-270:Trend Micro Control Manager Input Validation Flaw in Ad Hoc...

313

Smart & Connected Ad-Hoc Committee  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage » SearchEnergyDepartmentScoping Study | Department ofAHRI Smart & Connected

314

applications exploring added: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

of the conference (if available): FUNDING REQUEST 6. Amount Requested from the Ad Hoc Committee: ** Attach case indicate the outcome of your request for funding from each...

315

E-Print Network 3.0 - added 177lu radioisotope Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

(TLD) SERVICE Summary: .B. The National Dosimetry Service charges additional fees for ad hoc dosimeter requests. Please allow a minimum... Left Ring Right...

316

E-Print Network 3.0 - ads related studies Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Science, Emory University Collection: Computer Technologies and Information Sciences 14 Ad Hoc Synchronization Considered Harmful Weiwei Xiong+, Soyeon Park, Jiaqi Zhang,...

317

E-Print Network 3.0 - ad aristeneto persistenze Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Workflows, teilweise strukturierte Workflows und nicht strukturierte Workflows (Ad-hoc-Workflows). Wf... verschiedene Gruppen von Benutzern unterschieden. Da gibt es...

318

E-Print Network 3.0 - age ad multos Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Summary: evaluation of the authorized views is highly required. To this end, ad-hoc query evaluation techniques... of lightness, battery life, security and production...

319

Smart Services for Ad Hoc Databases University of Washington  

E-Print Network [OSTI]

or resources. The initial investment required to design and populate a database is also costly. Developing Capital estimated that 90% of all business data is maintained in spreadsheets [12]. Permission to copy data-base from lists of addresses of nearby schools, locations of resources (e.g., ambulances

320

RTS/CTS-Induced Congestion in Ad Hoc Wireless LANs  

E-Print Network [OSTI]

. Figure 1 depicts a conceptual "throughput versus load" curve for a network. In the presence of congestion to zero as the load increases, i.e. it follows the "Congested" curve in Figure 1 instead of following a certain point, the network throughput decreases with increasing load instead of maintaining its peak value

Carruthers, Jeffrey

Note: This page contains sample records for the topic "thadani ad hoc" 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

Truthful resource management in wireless ad hoc networks  

E-Print Network [OSTI]

the truthful resource management that induces network nodes to reveal true information and stimulate cooperation. We propose the Transmission Power Recursive Auction Mechanism routing pro- tocol (TEAM) and the Truthful Topology Control mechanism (TRUECON...

Cai, Jianfeng

2005-11-01T23:59:59.000Z

322

Performance Evaluation of Ad Hoc Routing Protocols for Military Communications  

E-Print Network [OSTI]

in an environment without a fixed infrastructure, the nodes are mobile, the wireless medium has its own limitations are search-and-rescue operations, military deployment in hostile environment, and several types of police of these networks. The nodes act as routers in an environment without a fixed infrastructure, the nodes are mobile

Bouras, Christos

323

Adaptive Scheduling in Ad Hoc and Cellular Wireless Networks  

E-Print Network [OSTI]

to find a minimum-energy multicast tree such that the totalof energy-efficient broadcast and multicast trees inof energy-efficient broadcast and multicast trees in

Tan, Choo Chin

2013-01-01T23:59:59.000Z

324

Continuum Equilibria for Routing in Dense Ad-hoc Networks  

E-Print Network [OSTI]

Lucioles, B.P. 93, 06902 Sophia-Antipolis Cedex, France. Email: Eitan.Altman@sophia.inria.fr Pierre Bernhard I3S, Universit´e de Nice-Sophia Antipolis and CNRS 940 Route des Colles, B.P. 145, 06903 Sophia.P. 93, 06902 Sophia-Antipolis Cedex, France. Email: Alonso.Silva@sophia.inria.fr Merouane Debbah SUPELEC

325

Improving Probabilistic Route Discovery in Mobile Ad Hoc Networks  

E-Print Network [OSTI]

Abdulai,J. Ould-Khaoua,M. Mackenzie,L.M. Proceedings of 32nd IEEE Conference on Local Computer Networks (LCN 2007) pp 739-746 IEEE Computer Society Press

Abdulai, J.

326

Adjusted Probabilistic Route Discovery in Mobile Ad Hoc Networks  

E-Print Network [OSTI]

Abdulai,J. Ould-Khaoua,M. Mackenzie,L. Journal of Computers and Electrical Engineering, 2008. pp 168-182 Elsevier Science

Abdulai, J.

327

A Dynamic Probabilistic Route Discovery for Mobile Ad Hoc Networks  

E-Print Network [OSTI]

Abdulai,J. Ould-Khaoua,M. Mackenzie,L.M. Mohammed,A. International Journal of Communication Networks and Distributed Systems, Volume 4(1) pp 108 - 130

Abdulai, J.

328

Ad-hoc Collaborative Document Annotation on a Tablet PC  

E-Print Network [OSTI]

The use of technology as an effective educational tool has been an elusive goal in the past. Specifically, previous attempts at using small personal computers in the classroom to aid students as collaborative and note-taking ...

Huang, Albert

329

Ad hoc physical Hilbert spaces in Quantum Mechanics  

E-Print Network [OSTI]

The overall principles of what is now widely known as PT-symmetric quantum mechanics are listed, explained and illustrated via a few examples. In particular, models based on an elementary local interaction V(x) are discussed as motivated by the naturally emergent possibility of an efficient regularization of an otherwise unacceptable presence of a strongly singular repulsive core in the origin. The emphasis is put on the constructive aspects of the models. Besides the overall outline of the formalism we show how the low-lying energies of bound states may be found in closed form in certain dynamical regimes. Finally, once these energies are found real we explain that in spite of a manifest non-Hermiticity of the Hamiltonian the time-evolution of the system becomes unitary in a properly amended physical Hilbert space.

Francisco M. Fernndez; Javier Garcia; Iveta Semordov; Miloslav Znojil

2014-05-28T23:59:59.000Z

330

Overview of the INEX 2007 ad hoc track  

E-Print Network [OSTI]

Fuhr,N. Kamps,J. Lalmas,M. Malik,S. Trotman,A. Focused access to XML documents: Sixth Workshop of the INitiative for the Evaluation of XML Retrieval (INEX 2007) pp 1-23 LNCS, Springer

Fuhr, N.; Kamps, J.; Lalmas, M.

331

Bandwidth-efficient routing protocol for mobile ad hoc networks  

E-Print Network [OSTI]

Al-Qassas,R. Al-Ayyoub,A. Ould-Khaoua,M. IEE Proceedings-Software, vol. 150, no. 4, 2003 pp 230-234 IEE

Al-Qassas, R.

332

A Generic Distributed Broadcast Scheme in Ad Hoc Wireless Networks  

E-Print Network [OSTI]

-to-date") before the broadcast process or a reactive process (i.e., "on-the- fly") during the broadcast process

Wu, Jie

333

Broadcasting in Ad Hoc Networks Based on Self-Pruning  

E-Print Network [OSTI]

and maintained through either a proactive process (i.e., "up-to-date") or a reactive process (i.e., "on

Wu, Jie

334

Ad Hoc Committee on Employment Policies May 4, 2000  

E-Print Network [OSTI]

for Service Contracts P. Proposed Benefits and Perquisites for Long Term Casuals ii #12;Executive Summary - 1

Chou, James

335

A Benchmarking System for Mobile Ad Hoc Network Routing Protocols  

E-Print Network [OSTI]

Limited. High-level smart meter data tra?c analysis, 2010. [2x2) equipped with smart energy meters that are able toas ?xed data sinks in smart energy meter networks [18] or

Hiranandani, Daniel

2012-01-01T23:59:59.000Z

336

Maximizing the throughput of large ad hoc wireless networks  

E-Print Network [OSTI]

multi-input, single-output (MISO) protocol. During eachthe maximum throughput of the MISO protocol, in bits-meters/s/ Hz/node, is C MISO = (n ? 1) A log 2 1 + 2n P T ? h

Hua, Y; Huang, Y; Garcia-Luna-Aceves, J J

2006-01-01T23:59:59.000Z

337

A Benchmarking System for Mobile Ad Hoc Network Routing Protocols  

E-Print Network [OSTI]

Grid Node Density Map . . . . . . . . . . . . . . . . .9: Smart Energy Grid Node Density Map DSDV maintainng a

Hiranandani, Daniel

2012-01-01T23:59:59.000Z

338

Adaptive Scheduling in Ad Hoc and Cellular Wireless Networks  

E-Print Network [OSTI]

2004. 3 Joint Scheduling and Power Control for Multicastingusers. This joint scheduling and power control problem is38 Joint Scheduling and Power Control for Multicasting in

Tan, Choo Chin

2013-01-01T23:59:59.000Z

339

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

340

PERFORMANCE EVALUATION OF AD HOC PROTOCOLS FOR UNDERWATER NETWORKS  

E-Print Network [OSTI]

amongst Unmanned Underwater Vehicles (UUVs). Underwater networks face extreme challenges of low bandwidth amongst Unmanned Underwater Vehicles (UUVs). Underwater networks face extreme challenges of low bandwidth that the movement of underwater vehicles is not random and that it can be predicted or it is known beforehand

Note: This page contains sample records for the topic "thadani ad hoc" 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

User level routing for mobile ad hoc networks  

E-Print Network [OSTI]

an alternative architecture where routing is implemented in the user level. User level implementation has many benefits, such as ease of implementation, co-existence of multiple protocols, application specific customizations, and ease of deployment. This thesis...

Virk, Navjot

2001-01-01T23:59:59.000Z

342

Randomized location service in Mobile Ad Hoc Networks  

E-Print Network [OSTI]

I 3. Pcrccntagc of outdated values for Algorithm II 4. Pcrccntage of outdated values for Algorithm III. , 5. Distribution of query' results lor Algorithm I with grid size 300x300m 7 6. Distribution ol' query results (or Algonthm I with gnd size... 500x500m . . . . . . z 7. Distribution of query results for Algorithm I with grid size 750x750m . . . . , . 8. Distribution of query results for Algorithm I with grid size 1000x I 000m . . 9. Distribution of query results for Algorithm II with grid...

Bhattacharya, Sangeeta

2003-01-01T23:59:59.000Z

343

Transportation Plan Ad Hoc Working Group | Department of Energy  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of Energy Power.pdf11-161-LNGInternationalTechnologyDepartment ofChairs'TransmissionDepartment ofProgramPlan

344

Section 180(c) Ad Hoc Working Group | Department of Energy  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of Energy Power.pdf11-161-LNGInternational Energy Agency |Award of ExcellenceImprovement Award5123

345

Security Communications Protocol Ad Hoc Working Group | Department of  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of Energy Power.pdf11-161-LNGInternational Energy Agency |Award ofRenewable Energy (EERE) |Energy

346

Study of connectivity in vehicular ad hoc networks Saleh Yousefi  

E-Print Network [OSTI]

vehicle to vehicle make it possible to communicate even where there is no telecommunication infrastructure vehicles that move in the same direction on a typical highway. We use the common model in vehicular traffic is assigned priority. The USDOT and IEEE have taken up the standardization of the associated radio technology

347

Routing in Vehicular Ad Hoc Networks: A Survey  

E-Print Network [OSTI]

have already begun to invest inter-vehicle networks. Audi, BMW, DaimlerChrysler, Fiat, Renault focuses on providing wireless access for the vehicular environment. According to the official IEEE 802

Wang, Yu

348

RamboNodes for the Metropolitan Ad Hoc Network  

E-Print Network [OSTI]

We present an algorithm to store data robustly in a large, geographically distributed network by means of localized regions of data storage that move in response to changing conditions. For example, data might migrate away ...

Beal, Jacob

2003-12-17T23:59:59.000Z

349

E-Print Network 3.0 - ad floram japoniae Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

the most com- plex component of a dialogue system that is generally approached in a ad-hoc fashion Source: Levin, Esther - Department of Computer Science, City College, City...

350

E-Print Network 3.0 - advisory panel ad Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Fusion 10 AREA ADVISORY SR1.3.3.1K, Summary: Advisory Committees, is a perennially used ad hoc committee now awaiting formal charge codification... ACADEMIC AREA ADVISORY...

351

E-Print Network 3.0 - ad pode ditar Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Computer Technologies and Information Sciences 12 Um Novo Modelo para Confianca em Redes Ad Hoc Pedro B. Velloso1 Summary: significativo aumento no consumo de energia que pode ser...

352

E-Print Network 3.0 - added transportation capacity Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Transport Capacity and Spectral Efficiency of Large Wireless CDMA Ad Hoc Networks Yi Sun Department... As node density D , transport capacity converges to zero at rate O(1D)...

353

On the Cost and Quality Tradeoff in Constructing Minimum-Energy Broadcast Trees in Wireless Ad  

E-Print Network [OSTI]

On the Cost and Quality Tradeoff in Constructing Minimum-Energy Broadcast Trees in Wireless Ad Hoc], each having a different complexity and produc- ing a broadcast tree with a different energy cost. Thus to the quality of the trees constructed. II. BUILDING BLOCKS The three ingredients that constitute any minimum-energy

Hu, Y. Charlie

354

A Distributed MAC Scheme Supporting Voice Services in Mobile Ad Hoc Networks1  

E-Print Network [OSTI]

, University of Waterloo, Canada Email: hai.jiang@ece.ualberta.ca, wangping@ntu.edu.sg, poor results demonstrate the effectiveness of the proposed scheme. Index Terms ­ medium access control, code-time nature of voice traffic); and 4) adaptive to user mobility. In this paper, we propose an effective MAC

Zhuang, Weihua

355

Dissemination in Opportunistic Mobile Ad-hoc Networks: the Power of the Crowd  

E-Print Network [OSTI]

Street Palo Alto, CA 94301, USA Email: {stratis.ioannidis, christophe.diot}@technicolor.com Abstract or periodically, while Vagabonds represent the rest of the population. We find that in most cases the majority of the population consists of Vagabonds. We evaluate the relative role of these two groups of users in data

Wang, Deli

356

Distributed Intrusion Detection Models for Mobile Ad Hoc Networks CHIN-YANG HENRY TSENG  

E-Print Network [OSTI]

feel really lucky to be his student at UC Davis. I sincerely thank to Professor Matt Bishop in the OFFICE OF GRADUATE STUDIES of the UNIVERSITY OF CALIFORNIA DAVIS Approved By: Karl N. Levitt, Chair. I am very grateful that he spent his precious time and energy for advising my works

California at Davis, University of

357

RealTime SpatioTemporal Query Processing in Mobile AdHoc Sensor Networks  

E-Print Network [OSTI]

that has multiple sensors (e.g., mo tion sensors, acoustic sensors, infrared light emitting diodes,

358

Real-Time Spatio-Temporal Query Processing in Mobile Ad-Hoc Sensor Networks  

E-Print Network [OSTI]

that has multiple sensors (e.g., mo- tion sensors, acoustic sensors, infrared light emitting diodes, and pa

359

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

360

DEBUT: Delay Bounded Service Discovery in Urban Vehicular Ad-hoc Networks  

E-Print Network [OSTI]

vehicle-to-vehicle communications. Second, the cost of updating the index information of resources should cost to equip the indexing vehicles must be reduced. Last, queries for certain resources are generally, Jia-Liang Lu, Min-You Wu Department of Computer Science and Engineering Shanghai Jiao Tong University

Note: This page contains sample records for the topic "thadani ad hoc" 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

Broadcasting and topology control in wireless ad hoc networks Xiang-Yang Li  

E-Print Network [OSTI]

that can approximate the minimum energy broadcast tree for non-adjustable power case. For adjustable power case, no localized methods can approximate the minimum energy broadcast tree within a constant factor networks. We discuss two energy models that could be used for broadcast: one is non-adjustable power

Stojmenovic, Ivan

362

Energy Efficiency in the Mobile Ad Hoc Networking Approach to Monitoring Farm Animals  

E-Print Network [OSTI]

,709,000. The beef and veal consumption in 2002 was on average 19.7kg per capita in UK and 19.6kg in EU [3 that the proposed approach is feasible and the proposed optimizations considerably decrease the energy consumption

Aickelin, Uwe

363

Maximizing the Number of Broadcast Operations in Static Random Geometric Ad-Hoc Networks  

E-Print Network [OSTI]

networks where nodes have the same initial battery charge and they may dynamically change their transmission range at every time slot. When a node v transmits with range r(v), its battery charge is decreased-Verlag Berlin Heidelberg 2007 #12;248 T. Calamoneri et al. supplied to the node. In particular, the power Pv

Calamoneri, Tiziana

364

An Integrated Approach to Service Selection in Mobile Ad Hoc Networks Zhuoyao Zhang, Weiwei Sun  

E-Print Network [OSTI]

potential value (PV). The PV is determined by both the service dependent information (semantic facts perceived at the application layer) and device dependent information (battery level, current load, network

Loo, Boon Thau

365

The Design and Performance Evaluation of a Proactive Multipath Routing Protocol for Mobile Ad Hoc Networks  

E-Print Network [OSTI]

in Libya, and the Cultural Affairs in London, for the financial support during my study. I would like in Libya, also to my father (Allah bless his soul). ii #12;Declaration I hereby declare that the work

Trinder, Phil

366

Multi-path Admission Control for Mobile Ad hoc Networks Anders Lindgren  

E-Print Network [OSTI]

Science and Electrical Engineering Lule°a University of Technology Elizabeth M. Belding-Royer Department

Belding-Royer, Elizabeth M.

367

10th Intl. Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks  

E-Print Network [OSTI]

Karl TPC chairs Afef Feki John S. Baras Jianwei Huang Publication chair Hannes Frey Publicity chairs

Huang, Jianwei

368

Online Lifetime-Centric Multicast Routing: for AdU Hoc Networks with Directional Antennas  

E-Print Network [OSTI]

energy required to maintain a tree (broadcastlmulticast) [Z], [4], [5],[6], 1141, [24], E251.Thomas: Hou*. Yi Shi*, Hanif U. Sheralit, Jeffrey E. Wieselthied *The Bradley Department of Electrical-beam directional antenna and k provisioned with limited energy. We are interested in an online muIticast routing

Hou, Y. Thomas

369

Feasibility of an Aeronautical Mobile Ad Hoc Network Over the North Atlantic Corridor  

E-Print Network [OSTI]

Aerospace Center (DLR), Munich, Germany Email: {Daniel attractive scenario, the North Atlantic Corridor, and use realistic flight data to extract statistics about. INTRODUCTION Today's civil aviation airliners are typically equipped with a set of data communications

Schindelhauer, Christian

370

On Performance Optimization for Multi-Carrier MIMO Ad Hoc Networks  

E-Print Network [OSTI]

and algorithms for power control/allocation become key problems to harness their potential. However, due to non Hanif D. Sherali Department of Electrical and Computer Engineering Department of Industrial the capacity is affected by potential mutual interference on subcarriers, scheduling for subcarriers

Hou, Y. Thomas

371

Energy-Limited vs. Interference-Limited Ad Hoc Network Capacity  

E-Print Network [OSTI]

, signal and interference power increase proportionally while thermal noise power remains constant. Thus are thermal noise and multi- user interference. If the power of each simultaneous trans- mission is increased-limited, and any further increase in transmission power provides essentially no benefit. On the other hand, thermal

Jindal, Nihar

372

Ad-Hoc And Personal Ontologies: A Prototyping Approach to Ontology Engineering  

E-Print Network [OSTI]

and formal techniques that can be equated to the Waterfall system development life cycle. However, in domains]. Agile software development offers a major alternative to the traditional Waterfall system development life cycle model and process. While some fear that agile methods may not scale up or may result

Richards, Debbie

373

An Adjusted Counter-Based Broadcast Scheme for Mobile Ad Hoc Networks  

E-Print Network [OSTI]

Aminu,M. Ould-Khaoua,M. Mackenzie,L.M. Abdulai,J. Proceedings of the Tenth International Conference on Computer Modeling and Simulation(EUROSIM/UKSIM 2008), 1-3 April 2008, University of Cambridge, UK. pp 441 - 446 IEEE Computer Society Press

Aminu, M.

374

Probabilistic Counter-Based Route Discovery for Mobile Ad hoc Networks  

E-Print Network [OSTI]

Mohammed,A. Ould-Khaoua,M. Mackenzie,L.M. Perkins,C. Abdulai,J. Proceedings of the 5th International Wireless Communication and Mobile Computing Conference (IWCMC 2009) pp 1335 - 1339 ACM

Mohammed, A.; Ould-Khaoua, M.

375

Performance Study of Traffic-Aware Routing in Mobile Ad hoc Networks  

E-Print Network [OSTI]

Al-Qassas,R. Ould-Khaoua,M. Mackenzie,L.M. Proceedings of the 6th Annual Network Symposium (PGNET'05), Liverpool John Moores University pp 279-284

Al-Qassas, R.

376

Traffic Locality Oriented Route Discovery Algorithm with Chase Packets for Mobile Ad Hoc Networks  

E-Print Network [OSTI]

AL-Rodhaan,M. Mackenzie,L.M. Ould-Khaoua,M. The 2009 International Conference on Wireless Networks (ICWN'09), USA, July 13-16, 2009.

AL-Rodhaan, M.

377

Performance Analysis of an Adaptive Probabilistic Counter-Based Broadcast Scheme for Mobile Ad Hoc Networks  

E-Print Network [OSTI]

Mohammed,A. Ould-Khaoua,M. Mackenzie,L.M. Abdulai,J. International Journal of Simulation Systems Science and Technology, Volume 10 (1) pp xx

Mohammed, A.; Ould-Khaoua, M.

378

Integrating Service-Oriented Mobile Units to Support Collaboration in Ad-hoc Scenarios .  

E-Print Network [OSTI]

??Advances in wireless communication and mobile computing extend collaboration scenarios. Mobile workers using computing devices are currently able to collaborate in order to carry out (more)

Neyem, Andrs

2008-01-01T23:59:59.000Z

379

Analytical Study of Backoff Algorithms for MAC Protocol in Mobile Ad Hoc Networks  

E-Print Network [OSTI]

Manaseer,S. Ould-Khaoua,M. Mackenzie,L. 22nd Uk Performance Engineering Workshop, Bournemouth University pp 89-94

Manaseer, S.

380

An Efficient Counter-Based Broadcast Scheme for Mobile Ad hoc Networks  

E-Print Network [OSTI]

Aminu,M. Ould-Khaoua,M. Mackenzie,L.M. Proceeding of the 4th European Performance Engineering Workshop, EPEW 2007 Berlin, Germany, LNCS 4748, 27 - 28 September 2007 pp 275 - 283 Springer Verlag

Aminu, M.

Note: This page contains sample records for the topic "thadani ad hoc" 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

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

382

Exploring the performance of TCP Vegas in mobile ad hoc networks  

E-Print Network [OSTI]

Papanastasiou,S. Ould-Khaoua,M. International Journal of Communication, vol. 17, no. 2, March 2004 pp 163-177 Wiley

Papanastasiou, S.

383

Fibonacci Increment Backoff Algorithm for MAC Protocol in Mobile Ad Hoc Networks  

E-Print Network [OSTI]

Manaseer,S. Ould-Khaoua,M. Mackenzie,L. Seventh Annual Postgraduate Symposium on the Convergence of Telecommunications, Networking and Broadcasting, PGNET, Liverpool, UK pp 103-109

Manaseer, S.

384

On the performance of TCP Vegas in mobile ad hoc networks  

E-Print Network [OSTI]

Papanastasiou,S. Ould-Khaoua,M. Proc. International Symposium on Performance Evaluation of Computer and Telecommunication Systems (SPECTS'2003), Montreal, Canada, July 20 - 24, 2003 pp 417-422 Society for Computer Simulation

Papanastasiou, S.

385

Simulation study of traffic-aware routing in mobile ad hoc networks  

E-Print Network [OSTI]

Al-Qassas,R. Ould-Khaoua,M. Mackenzie,L.M. DCS Tech Report Dept of Computing Science, University of Glasgow

Al-Qassas, R.

386

Improving the Performance of Counter-Based Broadcast Scheme for Mobile Ad hoc Networks  

E-Print Network [OSTI]

Aminu,M. Ould-Khaoua,M. Mackenzie,L.M. Abdulai,J. Proceedings of the 2007 IEEE International Conference on Signal Processing and Communication (ICSPC 2007), 24-27 November 2007, Dubai, United Arab Emirates pp 1403 - 1406 IEEE Computer Society Press

Aminu, M.

387

On the performance of probabilistic flooding in mobile ad hoc networks  

E-Print Network [OSTI]

Bani Yassein,M. Ould-Khaoua,M. Papanastasiou,S. Proc. 1st Int. Workshop on Performance Modelling in Wired, Wireless, Mobile Networking and Computing (PMW2MNC' 05), held in conjunction with ICPADS'2005, Fukuoka, Japan, 20 - 22 July 2005, IEEE Computer Society Press

Bani Yassein, M.

388

Performance Analysis of Adjusted Probabilistic Broadcasting in Mobile Ad Hoc Networks  

E-Print Network [OSTI]

Bani-Yassein,M. Ould-Khaoua,M. Mackenzie,L.M. Papanastasiou,S. International Journal of Wireless Information Networks, vol. 13, no. 2, April 2006 pp 127 - 140 Springer

Bani-Yassein, M.; Ould-Khaoua, M.

389

Neighbour Coverage: A Dynamic Probabilistic Route Discovery for Mobile Ad Hoc Networks  

E-Print Network [OSTI]

Abdulai,J. Ould-Khaoua,M. Mackenzie,L.M. Aminu,M. International Symposium on Performance Evaluation of Computer and Telecommunication Systems, (SPECTS' 2008) pp 165 - 172 IEEE

Abdulai, J.

390

Benefit-based Data Caching in Ad Hoc Networks Bin Tang, Himanshu Gupta, Samir Das  

E-Print Network [OSTI]

network by reducing the access latency and bandwidth usage. However, designing effi- cient distributed. The computing devices could be conventional computers (e.g., PDA, laptop, or PC) or backbone routing platforms in bandwidth as well as battery energy. The problem of cache placement is particularly challenging when each

Gupta, Himanshu

391

On Physical Carrier Sensing in Wireless Ad Hoc Xue Yang and Njtin Vaidya  

E-Print Network [OSTI]

of Illinois at Urbana-Champaign Department of Electrical and Computer Engineering. and Coordinated Science. While channel utilization is determined by MAC overhead, physical carrier sense has been used suffer a significant loss. 1. INTRODUCTION Two fundamental aspects of wireless communication make

Chen, Yuanzhu Peter

392

An analytical and simulation study of wireless ad hoc networks with and without cooperation  

E-Print Network [OSTI]

terrain, replacing the batteries for nodes might not bepower, and replacing the batteries of the nodes may not beare usually operated by batteries and have limited power

Ip, Louisa Pui Sum

2010-01-01T23:59:59.000Z

393

Providing Location Security in Vehicular Ad-hoc Networks Gongjun Yan, Stephan Olariu, Michele C. Weigle  

E-Print Network [OSTI]

integrity in VANET. In our approach, we use network cells as security as well as communication units-cell position information integrity as well. Vehicles request that their neighbors or vehicles in oncoming on accurate location information. It is, therefore, imperative to provide mechanisms that ensure the integrity

Weigle, Michele

394

Proactive Route Maintenance in Wireless Ad Hoc Fei Dai and Jie Wu  

E-Print Network [OSTI]

. Reactive (i.e., on- demand) protocols such as DSR [4] and AODV [5] do not up- date routing information

Wu, Jie

395

Analysis of an Ad Hoc Network with Autonomously Moving Nodes Department of Informatics  

E-Print Network [OSTI]

of Stellenbosch 7600 Stellenbosch, South Africa M. Mandjes Korteweg-de Vries Institute for Mathematics Plantage or throughput. Here radio interference plays a pivotal role, as it defines an interesting trade-off: nodes may prefer to be close together in order to reduce the energy needed to transmit data, but on the other hand

Krzesinski, Tony

396

A Location-aided Power-aware Routing Protocol in Mobile Ad Hoc Networks  

E-Print Network [OSTI]

hard problem due to two important fac- tors: First, the nodes may be mobile, demanding the energy-efficient algorithms, we are able to derive critical global properties with re- spect to end-to-end energy-efficient. Such observations pose significant challenges to design energy-efficient packet routing protocols while still ac

Li, Baochun

397

Does Cognition Come at a Net Energy Cost in Ad Hoc Wireless LANs?  

E-Print Network [OSTI]

the presence of primary users. The benefits in terms of reduced energy consumption in secondary users, however on energy consumption is particularly important when considering portable communication devices is analyzed and their impact on energy consumption is studied. Index Terms Cognitive Radios, Energy

Namboodiri, Vinod

398

An Energy Efficient Select Optimal Neighbor Protocol for Wireless Ad Hoc Networks  

E-Print Network [OSTI]

. This is especially important in wireless sensor networks where energy consumption is the primary concern. A number node compared to CSMA/CA based MAC protocols such as IEEE 802.11. When electronic energy consumption is a considerable part of energy consumption, SON has a better energy performance than traditional optimal pruning

New South Wales, University of

399

E-Print Network 3.0 - ad hoc cognitive Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Information Sciences 85 Marian, 1 of 22 CURRICULUM VITAE Summary: multilingualism. Broad: Psycholinguistics (spoken and written language, language and cognition), on-line...

400

Approximate Connectivity Graph Generation in Mobile Ad Hoc Radio Networks Christopher L. Barrett1  

E-Print Network [OSTI]

Madhav V. Marathe1 Los Alamos National Laboratory Los Alamos NM 87545 Email: barrett,marathe@lanl.gov D. Charles Engelhart1;2 Anand Sivasubramaniam Penn. State University University Park PA 16802 Email: engelhar the author was a graduate research student in the Basic and Applied Simulation Science Group at Los Alamos

Sivasubramaniam, Anand

Note: This page contains sample records for the topic "thadani ad hoc" 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

Energy-Efficient Geographic Routing in Ad-hoc Wireless Networks  

E-Print Network [OSTI]

derive the optimal node transmission range, and then we propose the Optimal Range Forward (ORF) algorithm based on the optimal transmission range, which minimizes the total energy consumption of the transmission (summation of energy consumption of all hops). Furthermore, based on ORF, we propose the Optimal

Haddadi, Hamed

402

The slow start power controlled MAC protocol for mobile ad hoc networks and its performance analysis  

E-Print Network [OSTI]

is achieved by allowing more transmissions to take place simultaneously. The slow start principle used energy consumption and increase network throughput and lifetime. In our scheme the transmission power used for the RTS frames is not constant, but follows a slow start principle. The CTS frames, which

Varvarigo, Emmanouel "Manos"

403

A Framework for Throughput and Energy Efficiency in Mobile ad Hoc Networks  

E-Print Network [OSTI]

throughput and energy consumption - while maintaining connectivity. As an application, we evaluate two well on exhaustible power sources, such as batteries, and hence have strict requirements on the energy consumption networks which allows us to compare the average energy and time cost of different networks but exhibiting

Paris-Sud XI, Université de

404

Fault Tolerance Techniques for Wireless Ad Hoc Sensor Networks Farinaz Koushanfar  

E-Print Network [OSTI]

poten- tial to provide inexpensive and pervasive bridge between physical and computational worlds and actuators that have significantly higher fault rates than the traditional semiconductor integrated circuits

405

A Transparent Collaborative Integration Approach for Ad Hoc Product Data Jingzhi Guo  

E-Print Network [OSTI]

> energyConsumption>228 kw/h/yearenergyConsumption> and SME2 (seller) encodes-commerce interoperable business systems. Core to this issue is how to maintain semantic consistency between heterogeneous. Introduction Product data integration [3] is an essential issue for many e-commerce interoperable systems. Core

Guo, Jingzhi

406

A Software Framework for Mobile Ad hoc Data Communications Using Legacy Voice-Centric Tactical Radios  

E-Print Network [OSTI]

of constructive interdependence. As noted in the Net-Centric Operational Environment Joint Integrating Concept by the Net-Centric Environment Joint Functional Concept [NCE05], are the ability to collaborate, synchronize such as those operating in Iraq have very limited data communication capabilities between soldiers. Tactical

Xie, Geoffrey

407

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

408

Asplund et al. Wireless Ad Hoc Dissemination for Search and Rescue Proceedings of the 7th  

E-Print Network [OSTI]

is now fully decentralized and relies on text communication to achieve energy efficiency. Keywords FOSS, an issue for discussion, a case study, best practice or other matters of interest and has been reviewed

409

A Unified Channel-Network Coding Treatment for User Cooperation in Wireless Ad-Hoc Networks  

E-Print Network [OSTI]

beneficial for wireless systems, since while an individual channel operating alone may be useless due communicating with a common destination. We take a cross-layer approach and leverage the technologies from both channel coding has long been established as a fundamental technology for protecting bit streams from being

Li, Tiffany Jing

410

Evaluation of a Stastical Technique to Mitigate Malicious Control Packets in Ad Hoc Networks  

E-Print Network [OSTI]

traffic over TCP, we show that the rate control mechanism is very effective in detecting and mitigating. Intrusion detection systems [22] address DoS as part of a variety of other security attacks can be launched by malicious nodes without generating unusually high traffic. This makes the detection

Boppana, Rajendra V.

411

Efficient Broadcasting using Packet History in Mobile Ad-Hoc Spiros Agathos1  

E-Print Network [OSTI]

this problem. Among them, the class of algorithms that construct on-demand a connected dominating set, known, protocols used in wired networks cannot be ported in wireless networks due to mobility and the nature [3] and made clear that the limited bandwidth and energy resources necessitate the design

Papapetrou, Evaggelos

412

Proceedings of the AD HOC Workshop on Ceramics for Li/FeS{sub 2} batteries  

SciTech Connect (OSTI)

Representatives from industry, the U.S. Advanced Battery Consortium (USABC), DOE, national laboratories, and other govt agencies met to develop recommendations and actions for accelerating the development of ceramic components critical to the successful introduction of the Li/FeS{sub 2} bipolar battery for electric vehicles. Most of the workshop is devoted to electrode materials, bipolar designs, separators, and bipolar plates. The bulk of this document is viewographs and is divided into: ceramics, USABC overview, SAFT`s Li/FeS{sub 2} USABC program, bipolar Li/FeS{sub 2} component development, design requirements for bipolar plates, separator design requirements, compatibility of ceramic insulators with lithium, characterization of MgO for use in separators, resistivity measurements of separators, sintered AlN separators for LiMS batteries, etc.

Not Available

1993-12-31T23:59:59.000Z

413

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

Broader source: All U.S. Department of Energy (DOE) Office Webpages (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...

414

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

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Engineering ; Computer Technologies and Information Sciences 60 A Taxonomy of Wireless Micro-Sensor Network Models Sameer Tilak Summary: to configure, maintain and optimize...

415

Design and analysis of distributed primitives for mobile ad hoc networks  

E-Print Network [OSTI]

by the network, which poses a serious challenge for the design and analysis of reliable protocols. In this work, three different approaches are used to handle mobility. The first part of the dissertation employs the simple technique of ignoring the mobility...

Chen, Yu

2006-10-30T23:59:59.000Z

416

UAV surveillance using multihop ad-hoc wireless networks: a demonstrator  

E-Print Network [OSTI]

Critical infrastructures such as power plants, large industrial areas, harbours, rail- way emplacements of living. The number of threats that may disrupt the normal functioning of these infrastructures is growing increases, more cameras and man- power are needed to cover greater areas, increasing costs. In recent years

Boucherie, Richard J.

417

Auction-based Agent Negotiation in Cognitive Radio Ad Hoc Networks  

E-Print Network [OSTI]

of spectrum. To solve the problem of congestion, cognitive radio networks use dynamic spectrum access spectrum access. 1 Introduction The Cognitive Radio (CR) is a form of wireless communication in which are not and can move to unused channels. This optimizes the use of available radio frequency spectrum while

418

Throughput and Delay Analysis for Real-Time Applications in Ad-Hoc Cognitive Networks  

E-Print Network [OSTI]

to the primary users, so as not to interfere with the licensed use of the spectrum. Cognitive radio, a term first of cognitive radios and primary spectrum licensing seem intuitive, the fundamental theoretical limits. INTRODUCTION Based on evidence that a fixed (licensed) spectrum allo- cation can result in a highly inefficient

Cosman, Pamela C.

419

Energy-Efficiency of Cooperative Sensing Schemes in Ad hoc WLAN Cognitive Radios  

E-Print Network [OSTI]

being unused especially when it comes to licensed spectrum of legacy technologies. One example is the TV spectrum. However, for a radio to use the spectrum opportunistically it should be aware and intelligent) opportunistically cash in on the licensed spectrum allocated to rightful owners that is not being used in time

Namboodiri, Vinod

420

Throughput Characteristics of Free-Space-Optical Mobile Ad Hoc Networks  

E-Print Network [OSTI]

Yuksel Department of Computer Science and Engineering University of Nevada, Reno MS 171 Reno, NV, USA it has the advan- tage of high-speed modulation, maintenance of line-of-sight be- tween two FSO transceivers during a transmission is a crucial prob- lem since FSO transmitters are highly directional

Yuksel, Murat

Note: This page contains sample records for the topic "thadani ad hoc" 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

On the Optimal Number of Hops in Linear Wireless Ad Hoc Networks with Hybrid ARQ  

E-Print Network [OSTI]

Processing New Jersey Institute of Technology, Newark, New Jersey 07102-1982, USA e-mail: {iss2, osvaldo.simeone, yeheskel.barness}@njit.edu 2Next Generation System Research Team, Telecommunication R&D Center Samsung) protocols in a quasi-static fading envi- ronment. Data transmission is assumed to be delay-tolerant up

Yener, Aylin

422

Using Vision-Based Driver Assistance to Augment Vehicular Ad-Hoc Network Communication  

E-Print Network [OSTI]

a Vision-Based Driver Assistance (VBDA) system that monitors the environment surrounding the vehicle using in the surrounding environment. The concept of a CCWS has been introduced, studied and validated by a number adoption of the Wireless Access in Vehicular Environments (WAVE) set of standards in production vehicles

Beauchemin, Steven S.

423

Protocols for multi-antenna ad-hoc wireless networking in interference environments  

E-Print Network [OSTI]

A fundamental question for the design of future wireless networks concerns the nature of spectrum management and the protocols that govern use of the spectrum. In the oligopoly model, spectrum is owned and centrally managed, ...

Hinton, Danielle A. (Danielle Ayodele), 1978-

2010-01-01T23:59:59.000Z

424

EuroSPI 2009 -1 Software provides an increasing part of the added value of modern automation systems and  

E-Print Network [OSTI]

automation systems and thus becomes more complex. System requirements may change even late in the development process, lead to ad-hoc modifications of the product and require systematic (and automated) testing approaches. However, unit tests for automation software have to consider the interac- tion with hardware

425

Supersymmetric Warped AdS in Extended Topologically Massive Supergravity  

E-Print Network [OSTI]

We determine the most general form of off-shell N=(1,1) supergravity field configurations in three dimensions by requiring that at least one off-shell Killing spinor exists. We then impose the field equations of the topologically massive off-shell supergravity and find a class of solutions whose properties crucially depend on the norm of the auxiliary vector field. These are spacelike-squashed and timelike-stretched AdS_3 for the spacelike and timelike norms, respectively. At the transition point where the norm vanishes, the solution is null warped AdS_3. This occurs when the coefficient of the Lorentz-Chern-Simons term is related to the AdS radius by $\\mu\\ell=2$. We find that the spacelike-squashed AdS_3 can be modded out by a suitable discrete subgroup of the isometry group, yielding an extremal black hole solution which avoid closed timelike curves.

Nihat Sadik Deger; Ali Kaya; Henning Samtleben; Ergin Sezgin

2014-05-22T23:59:59.000Z

426

Adding New Functionality  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth (AOD)ProductssondeadjustsondeadjustAbout the Building TechnologiesS1!4T op Document:Adding New Functionality

427

Adding Value to Agricultural Products  

E-Print Network [OSTI]

You can significantly increase farm income by adding value to agricultural products and marketing those products effectively. This publication explains how to design a value-added product based on consumer preferences and how to build a business...

Anderson, David P.; Hanselka, Daniel

2009-06-01T23:59:59.000Z

428

Conserved Charges in Asymptotically (Locally) AdS Spacetimes  

E-Print Network [OSTI]

We review issues related to conservation laws for gravity with a negative cosmological constant subject to asymptotically (locally) anti-de Sitter boundary conditions. Beginning with the empty AdS spacetime, we introduce asymptotically (locally) AdS (AlAdS) boundary conditions, important properties of the boundary metric, the notion of conformal frames, and the Fefferman-Graham expansion. These tools are used to construct variational principles for AlAdS gravity, to more properly define the notion of asymptotic symmetry, and to construct the associated boundary stress tensor. The resulting conserved charges are shown to agree (up to possible choices of zero-point) with those built using Hamiltonian methods. Brief comments are included on AdS positive energy theorems and the appearance of a central extension of the AdS$_3$ asymptotic symmetry algebra. We also describe the algebra of boundary observables and introduce the anti-de Sitter/Conformal Field Theory (AdS/CFT) correspondence using only tools from gravitational physics (and without other input from string theory). Our review focuses on motivations, current status, and open issues as opposed to calculational details. We emphasize the relativist (as opposed to particle physics) perspective and assume as background a standard graduate course in general relativity.

Sebastian Fischetti; William Kelly; Donald Marolf

2014-04-24T23:59:59.000Z

429

Large rotating AdS black holes from fluid mechanics  

E-Print Network [OSTI]

We use the AdS/CFT correspondence to argue that large rotating black holes in global AdS(D) spaces are dual to stationary solutions of the relativistic Navier-Stokes equations on S**(D-2). Reading off the equation of state of this fluid from the thermodynamics of non-rotating black holes, we proceed to construct the nonlinear spinning solutions of fluid mechanics that are dual to rotating black holes. In all known examples, the thermodynamics and the local stress tensor of our solutions are in precise agreement with the thermodynamics and boundary stress tensor of the spinning black holes. Our fluid dynamical description applies to large non-extremal black holes as well as a class of large non-supersymmetric extremal black holes, but is never valid for supersymmetric black holes. Our results yield predictions for the thermodynamics of all large black holes in all theories of gravity on AdS spaces, for example, string theory on AdS(5) x S**5 and M theory on AdS(4) x S**7 and AdS(7) x S**4.

Sayantani Bhattacharyya; Subhaneil Lahiri; R. Loganayagam; Shiraz Minwalla

2008-07-25T23:59:59.000Z

430

Supergravity at the boundary of AdS supergravity  

SciTech Connect (OSTI)

We give a general analysis of AdS boundary conditions for spin-3/2 Rarita-Schwinger fields and investigate boundary conditions preserving supersymmetry for a graviton multiplet in AdS{sub 4}. Linear Rarita-Schwinger fields in AdS{sub d} are shown to admit mixed Dirichlet-Neumann boundary conditions when their mass is in the range 0{<=}|m|<1/2l{sub AdS}. We also demonstrate that mixed boundary conditions are allowed for larger masses when the inner product is 'renormalized' accordingly with the action. We then use the results obtained for |m|=1/l{sub AdS} to explore supersymmetric boundary conditions for N=1 AdS{sub 4} supergravity in which the metric and Rarita-Schwinger fields are fluctuating at the boundary. We classify boundary conditions that preserve boundary supersymmetry or superconformal symmetry. Under the AdS/CFT dictionary, Neumann boundary conditions in d=4 supergravity correspond to gauging the superconformal group of the three-dimensional CFT describing M2-branes, while N=1 supersymmetric mixed boundary conditions couple the CFT to N=1 superconformal topologically massive gravity.

Amsel, Aaron J.; Compere, Geoffrey [Department of Physics, University of California, Santa Barbara, California 93106 (United States)

2009-04-15T23:59:59.000Z

431

New Massive Gravity and AdS_4 counterterms  

E-Print Network [OSTI]

We show that the recently proposed DBI extension of new massive gravity emerges naturally as a counterterm in AdS$_4$. The resulting on-shell Euclidean action is independent of the cut-off at zero temperature. We also find that the same choice of counterterm gives the usual area law for the AdS$_4$ Schwarzschild black hole entropy in a cut-off independent manner. The parameter values of the resulting counterterm action correspond to a $c=0$ theory in the context of AdS$_3$/CFT$_2$. We rewrite this theory in terms of the gauge field that is used to recast 3D gravity as a Chern-Simons theory.

Dileep P. Jatkar; Aninda Sinha

2011-04-06T23:59:59.000Z

432

SmartNode: Achieving 802.11 MAC Interoperability in Power-efficient Ad Hoc Networks with Dynamic Range Adjustments  

E-Print Network [OSTI]

, energy conservation may be achieved by dynamically adjusting transmission ranges on the fly at each node Range Adjustments Edmond Poon, Baochun Li£ Abstract The standard CSMA/CA based IEEE 802.11 protocol as conservation and higher system throughput through better spatial reuse of spectrum. In this work, we propose

Li, Baochun

433

1906 IEEE TRANSACTIONS ON COMMUNICATIONS, VOL. 53, NO. 11, NOVEMBER 2005 Minimum-Energy Multicast in Mobile Ad Hoc  

E-Print Network [OSTI]

in polynomial time, in sharp con- trast with the NP-hardness of constructing the minimum-energy multicast tree with a single tree is presented. The minimum energy-per-bit for multicasting with routing is found by an integer in the Steiner tree literature, can now be interpreted as the optimization for minimum energy multicasting

Chen, Yuanzhu Peter

434

IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, VOL. 56, NO. 3, MAY 2007 1333 Multicast Communications in Ad Hoc  

E-Print Network [OSTI]

energy required to maintain a tree (broadcast/multicast) [2], [4], [5], [13], [24], [25], and the other- sioned with limited energy. We are interested in an online routing algorithm for successive multicast energy. The theoretical results and routing algorithm in this paper offer some important insights

Hou, Y. Thomas

435

Multi-Cluster Protocol for Ad Hoc Mobile Underwater Acoustic Networks Francisco Salv-Garau and Milica Stojanovic  

E-Print Network [OSTI]

of connectivity, successful transmission rate, average delay and energy consumption. Simulation analysis is used of network design is on a scalable multiple access technique which is applicable to varying coverage areas Underwater Vehicles. I. INTRODUCTION Autonomous operations future naval capability (AOFNC) calls

Stojanovic, Milica

436

A highly reliable multi-path routing scheme for ad hoc wireless FEI DAI and JIE WU  

E-Print Network [OSTI]

and suffer from high overhead. Reactive (i.e. on- demand) protocols such as DSR [9] and AODV [17] do

Wu, Jie

437

Int. J. Ad Hoc and Ubiquitous Computing, Vol. 1, Nos. 1/2, 2005 47 Copyright 2005 Inderscience Enterprises Ltd.  

E-Print Network [OSTI]

. In such networks, the data must be stored in the network. Thus, in addition to battery power, storage is a primary samples. We explore the use of collaborative storage techniques to efficiently manage data in storage Enterprises Ltd. Collaborative storage management in sensor networks Sameer Tilak* and Nael B. Abu

Heinzelman, Wendi

438

Abstract--Securing multicast communications in Mobile Ad Hoc Networks (MANET) is considered among the most challenging  

E-Print Network [OSTI]

with the requirement to design secure KM schemes that achieve better performance than existing ones (either for wire-line difficulties in establishing a secure framework suitable for such services. The design of efficient key no nodes with special capabilities exist, b) produce considerably lower overhead for the network nodes

Baras, John S.

439

A Spatial Analysis of Mobility Models: Application to Wireless Ad Hoc Network D. Charles Engelhart1,2  

E-Print Network [OSTI]

Engelhart1,2 Anand Sivasubramaniam Penn. State University University Park PA 16802 engelhar,anand @cse.psu.edu Christopher L. Barrett1 Madhav V. Marathe1 James P. Smith1 Los Alamos National Laboratory Los Alamos NM 87545 was a graduate research student in the Basic and Applied Simulation Science Group at Los Alamos National lab

Sivasubramaniam, Anand

440

Adaptation Engine: an Agent-Based Framework for ad-hoc Service Life-Cycle Management for Meta-Computing  

E-Print Network [OSTI]

Allen,M. Grishikashvili,E. Badr,N. Taleb-Bendiab,A. Processing of AISP symposium on (IA and Grid Computing) imperial college London 2002

Allen, M.; Grishikashvili, E.; Badr, N.

Note: This page contains sample records for the topic "thadani ad hoc" 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

Load Aware Broadcast in Mobile Ad Hoc Networks Md. Tanvir Al Amin, Sukarna Barua, Sudip Vhaduri, and Ashikur Rahman  

E-Print Network [OSTI]

, and Ashikur Rahman Department of Computer Science and Engineering, Bangladesh University of Engineering and Technology, Dhaka-1000, Bangladesh Email: tanviralamin@gmail.com, {sukarna barua, sudipcse03}@yahoo number of packet forwards low. Detailed simulation using ns-2 shows fair scheduling of resources

Rahman, A.K.M. Ashikur

442

An Energy-Aware Simulation Model and Transaction Protocol for Dynamic Workload Distribution in Mobile Ad Hoc Networks1  

E-Print Network [OSTI]

An Energy-Aware Simulation Model and Transaction Protocol for Dynamic Workload Distribution California {tari, prong, pedram}@usc.edu Abstract This paper introduces a network simulation model

Pedram, Massoud

443

Wilson lines for AdS_5 black strings  

E-Print Network [OSTI]

We describe a simple method of extending AdS_5 black string solutions of 5d gauged supergravity in a supersymmetric way by addition of Wilson lines along a circular direction in space. When this direction is chosen along the string, and due to the specific form of 5d supergravity that features Chern-Simons terms, the existence of magnetic charges automatically generates conserved electric charges in a 5d analogue of the Witten effect. Therefore we find a rather generic, model-independent way of adding electric charges to already existing solutions with no backreaction from the geometry or breaking of any symmetry. We use this method to explicitly write down more general versions of the Benini-Bobev black strings and comment on the implications for the dual field theory and the similarities with generalizations of the Cacciatori-Klemm black holes in AdS_4.

Kiril Hristov; Stefanos Katmadas

2014-12-03T23:59:59.000Z

444

Lorentzian AdS geometries, wormholes, and holography  

SciTech Connect (OSTI)

We investigate the structure of two-point functions for the quantum field theory dual to an asymptotically Lorentzian Anti de Sitter (AdS) wormhole. The bulk geometry is a solution of five-dimensional second-order Einstein-Gauss-Bonnet gravity and causally connects two asymptotically AdS spacetimes. We revisit the Gubser-Klebanov-Polyakov-Witten prescription for computing two-point correlation functions for dual quantum field theories operators O in Lorentzian signature and we propose to express the bulk fields in terms of the independent boundary values {phi}{sub 0}{sup {+-}} at each of the two asymptotic AdS regions; along the way we exhibit how the ambiguity of normalizable modes in the bulk, related to initial and final states, show up in the computations. The independent boundary values are interpreted as sources for dual operators O{sup {+-}} and we argue that, apart from the possibility of entanglement, there exists a coupling between the degrees of freedom living at each boundary. The AdS{sub 1+1} geometry is also discussed in view of its similar boundary structure. Based on the analysis, we propose a very simple geometric criterion to distinguish coupling from entanglement effects among two sets of degrees of freedom associated with each of the disconnected parts of the boundary.

Arias, Raul E.; Silva, Guillermo A. [IFLP-CONICET and Departamento de Fisica Facultad de Ciencias Exactas, Universidad Nacional de La Plata , CC 67, 1900, La Plata (Argentina); Botta Cantcheff, Marcelo [Theory Division, CERN, 1211 Geneva 23 (Switzerland); IFLP-CONICET and Departamento de Fisica Facultad de Ciencias Exactas, Universidad Nacional de La Plata , CC 67, 1900, La Plata (Argentina)

2011-03-15T23:59:59.000Z

445

AdS_6 solutions of type II supergravity  

E-Print Network [OSTI]

Very few AdS_6 x M_4 supersymmetric solutions are known: one in massive IIA, and two IIB solutions dual to it. The IIA solution is known to be unique; in this paper, we use the pure spinor approach to give a classification for IIB supergravity. We reduce the problem to two PDEs on a two-dimensional space Sigma. M_4 is then a fibration of S^2 over Sigma; the metric and fluxes are completely determined in terms of the solution to the PDEs. The results seem likely to accommodate near-horizon limits of (p,q)-fivebrane webs studied in the literature as a source of CFT_5's. We also show that there are no AdS_6 solutions in eleven-dimensional supergravity.

Fabio Apruzzi; Marco Fazzi; Achilleas Passias; Dario Rosa; Alessandro Tomasiello

2015-04-03T23:59:59.000Z

446

AdS_6 solutions of type II supergravity  

E-Print Network [OSTI]

Very few AdS_6 x M_4 supersymmetric solutions are known: one in massive IIA, and two IIB solutions dual to it. The IIA solution is known to be unique; in this paper, we use the pure spinor approach to give a classification for IIB supergravity. We reduce the problem to two PDEs on a two-dimensional space Sigma. M_4 is then a fibration of S^2 over Sigma; the metric and fluxes are completely determined in terms of the solution to the PDEs. The results seem likely to accommodate near-horizon limits of (p,q)-fivebrane webs studied in the literature as a source of CFT_5's. We also show that there are no AdS_6 solutions in eleven-dimensional supergravity.

Fabio Apruzzi; Marco Fazzi; Achilleas Passias; Dario Rosa; Alessandro Tomasiello

2015-02-28T23:59:59.000Z

447

The Mixed Phase of Charged AdS Black holes  

E-Print Network [OSTI]

We study the mixed phase of charged AdS black hole and radiation when the total energy is fixed below the threshold to produce a stable charged black hole branch. The coexistence conditions for the charged AdS black hole and radiation are derived for the generic case when radiation particles carry charge. The phase diagram of the mixed phase is demonstrated for both fixed potential and charge ensemble. In the dual gauge picture, they correspond to the mixed phase of quark-gluon plasma~(QGP) and hadron gas in the fixed chemical potential and density ensemble respectively. In the nuclei and heavy ion collisions at intermediate energies, the mixed phase of exotic QGP and hadron gas could be produced. The mixed phase will condensate and evaporate into the hadron gas as the fireball expands.

Piyabut Burikham; Chatchai Promsiri

2015-01-20T23:59:59.000Z

448

Higher derivative effects for 4d AdS gravity  

E-Print Network [OSTI]

Motivated by holography, we explore higher derivative corrections to four-dimensional Anti-de Sitter (AdS) gravity. We point out that in such a theory the variational problem is generically not well-posed given only a boundary condition for the metric. However, when one evaluates the higher derivative terms perturbatively on a leading order Einstein solution, the equations of motion are always second order and therefore the variational problem indeed requires only a boundary condition for the metric. The equations of motion required to compute the spectrum around the corrected background are still generically higher order, with the additional boundary conditions being associated with new operators in the dual conformal field theory. We discuss which higher derivative curvature invariants are expected to arise in the four-dimensional action from a top-down perspective and compute the corrections to planar AdS black holes and to the spectrum around AdS in various cases. Requiring that the dual theory is unitary strongly constrains the higher derivative terms in the action, as the operators associated with the extra boundary conditions generically have complex conformal dimensions and non-positive norms.

Jelena Smolic; Marika Taylor

2013-02-13T23:59:59.000Z

449

Entanglement Entropy and Duality in AdS(4)  

E-Print Network [OSTI]

Small variations of the entanglement entropy \\delta S and the expectation value of the modular Hamiltonian \\delta E are computed holographically for circular entangling curves in the boundary of AdS(4), using gravitational perturbations with general boundary conditions in spherical coordinates. Agreement with the first law of thermodynamics, \\delta S = \\delta E, requires that the line element of the entangling curve remains constant. In this context, we also find a manifestation of electric-magnetic duality for the entanglement entropy and the corresponding modular Hamiltonian, following from the holographic energy-momentum/Cotton tensor duality.

Ioannis Bakas; Georgios Pastras

2015-03-02T23:59:59.000Z

450

Entanglement Entropy and Duality in AdS(4)  

E-Print Network [OSTI]

Small variations of the entanglement entropy \\delta S and the expectation value of the modular Hamiltonian \\delta E are computed holographically for circular entangling curves in the boundary of AdS(4), using gravitational perturbations with general boundary conditions in spherical coordinates. Agreement with the first law of thermodynamics, \\delta S = \\delta E, requires that the line element of the entangling curve remains constant. In this context, we also find a manifestation of electric-magnetic duality for the entanglement entropy and the corresponding modular Hamiltonian, following from the holographic energy-momentum/Cotton tensor duality.

Bakas, Ioannis

2015-01-01T23:59:59.000Z

451

AdS String: Classical Solutions and Moduli Dynamics  

E-Print Network [OSTI]

We review some recent work and techniques for constructing dynamical string solutions in AdS spacetime. These solutions generalize the folded string and multi-spike solutions of GKP and Kruczenski. The methods developed for constructing these dynamical solutions are based on Pohlmeyer reduction to integrable sinh-Gordon type equations. The integrability of the equations is seen as the crucial tool for reconstruction of the string configurations. We discuss the physical meaning of these dynamical spike solutions and the question of their moduli space.

Antal Jevicki; Kewang Jin

2010-01-29T23:59:59.000Z

452

Small Hairy Black Holes in Global AdS Spacetime  

E-Print Network [OSTI]

We study small charged black holes in global AdS spacetime in the presence of a charged massless minimally coupled scalar field. In a certain parameter range these black holes suffer from well known superradiant instabilities. We demonstrate that the end point of the resultant tachyon condensation process is a hairy black hole which we construct analytically in a perturbative expansion in the black hole radius. At leading order our solution is a small undeformed RNAdS black hole immersed into a charged scalar condensate that fills the AdS `box'. These hairy black hole solutions appear in a two parameter family labelled by their mass and charge. Their mass is bounded from below by a function of their charge; at the lower bound a hairy black hole reduces to a regular horizon free soliton which can also be thought of as a nonlinear Bose condensate. We compute the microcanonical phase diagram of our system at small mass, and demonstrate that it exhibits a second order `phase transition' between the RNAdS black hole and the hairy black hole phases.

Pallab Basu; Jyotirmoy Bhattacharya; Sayantani Bhattacharyya; R. Loganayagam; Shiraz Minwalla; V. Umesh

2010-05-16T23:59:59.000Z

453

Scattering States in AdS/CFT  

SciTech Connect (OSTI)

We show that suitably regulated multi-trace primary states in large N CFTs behave like 'in' and 'out' scattering states in the flat-space limit of AdS. Their transition matrix elements approach the exact scattering amplitudes for the bulk theory, providing a natural CFT definition of the flat space S-Matrix. We study corrections resulting from the AdS curvature and particle propagation far from the center of AdS, and show that AdS simply provides an IR regulator that disappears in the flat space limit.

Fitzpatrick, A.Liam; /Boston U.; Kaplan, Jared; /SLAC

2012-02-14T23:59:59.000Z

454

The Mixed Phase of Charged AdS Black holes  

E-Print Network [OSTI]

We study the mixed phase of charged AdS black hole and radiation when the total energy is fixed below the threshold to produce a stable charged black hole branch. The phase diagram of the mixed phase is demonstrated for both fixed potential and charge ensemble. In the dual gauge picture, they correspond to the mixed phase of quark-gluon plasma~(QGP) and hadron gas in the fixed chemical potential and density ensemble respectively. In the nuclei and heavy ion collisions at intermediate energies, the mixed phase of exotic QGP and hadron gas could be produced. The mixed phase will condensate and evaporate into the hadron gas as the fireball expands.

Piyabut Burikham; Chatchai Promsiri

2014-08-12T23:59:59.000Z

455

Vortex hair on AdS black holes  

E-Print Network [OSTI]

We analyse vortex hair for charged rotating asymptotically AdS black holes in the abelian Higgs model. We give analytical and numerical arguments to show how the vortex interacts with the horizon of the black hole, and how the solution extends to the boundary. The solution is very close to the corresponding asymptotically flat vortex, once one transforms to a frame that is non-rotating at the boundary. We show that there is a Meissner effect for extremal black holes, with the vortex flux being expelled from sufficiently small black holes. The phase transition is shown to be first order in the presence of rotation, but second order without rotation. We comment on applications to holography.

Gregory, Ruth; Kubiznak, David; Mann, Robert B; Wills, Danielle

2014-01-01T23:59:59.000Z

456

3-D Electrical Resistivity Tomography for Cliff Stability Assessment at Pointe du Hoc in Normandy, France  

E-Print Network [OSTI]

purposes. The objective of this study is to apply advanced 3?D resistivity tomography toward a detailed site stability assessment with special attention to the two at-risk buildings. 3?D resistivity tomography datasets at Pointe du Hoc in the presence...

Udphuay, Suwimon

2010-01-14T23:59:59.000Z

457

The missing top of AdS resonance structure  

E-Print Network [OSTI]

We study a massless scalar field in AdS_{d+1} with a nonlinear coupling \\phi^N and not limited to spherical symmetry. The free-field-eigenstate spectrum is strongly resonant, and it is commonly believed that the nonlinear coupling leads to energy transfer between eigenstates. We prove that when $Nd$ is even, the most efficient resonant channels to transfer energy are always absent. In particular, for N=3 this means no energy transfer at all. For N=4, this effectively kills half of the channels, leading to the same set of extra conservation laws recently derived for gravitational interactions within spherical symmetry.

Yang, I-Sheng

2015-01-01T23:59:59.000Z

458

Fermilab Today - Classified Ad Policy  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsing ZirconiaPolicyFeasibility ofSmall Works: 2008Submit a5,19, 2010 SubscribeAd

459

The inside outs of AdS(3)/CFT(2): Exact AdS wormholes with entangled CFT duals  

E-Print Network [OSTI]

We present the complete family of solutions of 3D gravity (Lambda<0) with two asymptotically AdS exterior regions. The solutions are constructed from data at the two boundaries, which correspond to two independent and arbitrary stress tensors T_R, \\bar T_R, and T_L, \\bar T_L. The two exteriors are smoothly joined on to an interior region through a regular horizon. We find CFT duals of these geometries which are entangled states of two CFT's. We compute correlators between general operators at the two boundaries and find perfect agreement between CFT and bulk calculations. We calculate and match the CFT entanglement entropy (EE) with the holographic EE which involves geodesics passing through the wormhole. We also compute a holographic, non-equilibrium entropy for the CFT using properties of the regular horizon. The construction of the bulk solutions here uses an exact version of Brown-Henneaux type diffeomorphisms which are asymptotically nontrivial and transform the CFT states by two independent unitary operators on the two sides. Our solutions provide an infinite family of explicit examples of the ER=EPR relation of Maldacena and Susskind [arXiv:1306.0533].

Gautam Mandal; Ritam Sinha; Nilakash Sorokhaibam

2014-11-03T23:59:59.000Z

460

Adding structure to agent programming languages  

E-Print Network [OSTI]

Zachmann (Computer Graphics) #12;Adding structure to agent programming languages Peter Novák, Jürgen Dix

Zachmann, Gabriel

Note: This page contains sample records for the topic "thadani ad hoc" 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

Online Effects of Offline Ads Diane Lambert  

E-Print Network [OSTI]

a methodology for assessing how ad campaigns in offline media such as print, audio and TV affect online in-in-difference estimation, Lift, Causal Modeling, Bootstrapping 1. INTRODUCTION Loosely speaking, an ad is effective was conducted in an offline medium such as print, radio or TV. That is, one measure of offline ad effectiveness

Tomkins, Andrew

462

ammonia synthesis ad: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

spin fields in AdS(5) HEP - Theory (arXiv) Summary: Free arbitrary spin massless and self-dual massive fields propagating in AdS5 are investigated. We study totally...

463

AdS (In)stability: Lessons From The Scalar Field  

E-Print Network [OSTI]

We argued in arXiv:1408.0624 that the quartic scalar field in AdS has features that could be instructive for answering the gravitational stability question of AdS. Indeed, the conserved charges identified there have recently been observed in the full gravity theory as well. In this paper, we continue our investigation of the scalar field in AdS and provide evidence that in the Two-Time Formalism (TTF), even for initial conditions that are far from quasi-periodicity, the energy in the higher modes at late times is exponentially suppressed in the mode number. Based on this and some related observations, we argue that there is no thermalization in the scalar TTF model within time-scales that go as $\\sim 1/\\epsilon^2$, where $\\epsilon$ measures the initial amplitude (with only low-lying modes excited). It is tempting to speculate that the result holds also for AdS collapse.

Pallab Basu; Chethan Krishnan; P. N. Bala Subramanian

2015-01-29T23:59:59.000Z

464

AdS (In)stability: Lessons From The Scalar Field  

E-Print Network [OSTI]

We argued in arXiv:1408.0624 that the quartic scalar field in AdS has features that could be instructive for answering the gravitational stability question of AdS. Indeed, the conserved charges identified there have recently been observed in the full gravity theory as well. In this paper, we continue our investigation of the scalar field in AdS and provide evidence that in the Two-Time Formalism (TTF), even for initial conditions that are far from quasi-periodicity, the energy in the higher modes at late times is exponentially suppressed in the mode number. Based on this and some related observations, we argue that there is no thermalization in the scalar TTF model within time-scales that go as $\\sim 1/\\epsilon^2$, where $\\epsilon$ measures the initial amplitude (with only low-lying modes excited). It is tempting to speculate that the result holds also for AdS collapse.

Basu, Pallab; Subramanian, P N Bala

2015-01-01T23:59:59.000Z

465

1590 IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, VOL. 25, NO. 8, OCTOBER 2007 Location-Aware Services over Vehicular Ad-Hoc  

E-Print Network [OSTI]

the vehicle itself can be used as a source of electric power. Last, but not least, an important challenge Florides, Tamer Nadeem, and Liviu Iftode Abstract-- Recent advances in wireless inter-vehicle commu opportunities for the deployment of a wide variety of applications and services to vehicles. In this work, we

Pallis, George

466

NAC Ad-Hoc Task Force on Planetary Defense July 8-9, 2010 CORRECTED 9/15/10 1 NASA ADVISORY COUNCIL (NAC)  

E-Print Network [OSTI]

Public: Leonard David, Space.Com Reporter (newsspace@aol.com); Tad Friend, New Yorker Staff Writer (tad

Waliser, Duane E.

467

A Selective Border-casting Zone Routing Protocol for Ad-hoc Networks Leonard Barolli*, Yoshitaka Honma**, Akio Koyama***, Arjan Durresi****, Junpei Arai**  

E-Print Network [OSTI]

Engineering Fukuoka Institute of Technology (FIT), Japan barolli@fit.ac.jp ** Graduate School of Science. However, many useless control packets are used resulting in the increase of network load and decrease for a new route, it sends many useless control packets, which increase the network load and decrease

Durresi, Arjan

468

This full text paper was peer reviewed and appeared in the Proc. of the IEEE ICC 2011 proceedings Robust Clustering of Ad-hoc Cognitive Radio  

E-Print Network [OSTI]

technology to solve the spectrum scarcity problem [1]. In CR systems, primary users access their allocated to be coordinated within a set of CR users to enable clean results. This typically requires all CR users1 within Network Performance Group, UMIC Research Center, RWTH Aachen University, Germany, {li

Gross, James

469

AdS black hole solutions in dilatonic Einstein-Gauss-Bonnet gravity  

SciTech Connect (OSTI)

We find that anti-de Sitter (AdS) spacetime with a nontrivial linear dilaton field is an exact solution in the effective action of the string theory, which is described by gravity with the Gauss-Bonnet curvature terms coupled to a dilaton field in the string frame without a cosmological constant. The AdS radius is determined by the spacetime dimensions and the coupling constants of curvature corrections. We also construct the asymptotically AdS black hole solutions with a linear dilaton field numerically. We find these AdS black holes for hyperbolic topology and in dimensions higher than four. We discuss the thermodynamical properties of those solutions. Extending the model to the case with the even-order higher Lovelock curvature terms, we also find the exact AdS spacetime with a nontrivial dilaton. We further find a cosmological solution with a bounce of three-dimensional space and a solitonic solution with a nontrivial dilaton field, which is regular everywhere and approaches an asymptotically AdS spacetime.

Maeda, Kei-ichi [Department of Physics, Waseda University, Shinjuku, Tokyo 169-8555 (Japan); Advanced Research Institute for Science and Engineering, Waseda University, Shinjuku, Tokyo 169-8555 (Japan); Ohta, Nobuyoshi [Department of Physics, Kinki University, Higashi-Osaka, Osaka 577-8502 (Japan); Sasagawa, Yukinori [Department of Physics, Waseda University, Shinjuku, Tokyo 169-8555 (Japan)

2011-02-15T23:59:59.000Z

470

Brick Walls and AdS/CFT  

E-Print Network [OSTI]

We discuss the relationship between the bulk-boundary correspondence in Rehren's algebraic holography (and in other 'fixed-background' approaches to holography) and in mainstream 'Maldacena AdS/CFT'. Especially, we contrast the understanding of black-hole entropy from the viewpoint of QFT in curved spacetime -- in the framework of 't Hooft's 'brick wall' model -- with the understanding based on Maldacena AdS/CFT. We show that the brick-wall modification of a Klein Gordon field in the Hartle-Hawking-Israel state on 1+2-Schwarzschild AdS (BTZ) has a well-defined boundary limit with the same temperature and entropy as the brick-wall-modified bulk theory. One of our main purposes is to point out a close connection, for general AdS/CFT situations, between the puzzle raised by Arnsdorf and Smolin regarding the relationship between Rehren's algebraic holography and mainstream AdS/CFT and the puzzle embodied in the 'correspondence principle' proposed by Mukohyama and Israel in their work on the brick-wall approach to black hole entropy. Working on the assumption that similar results will hold for bulk QFT other than the Klein Gordon field and for Schwarzschild AdS in other dimensions, and recalling the first author's proposed resolution to the Mukohyama-Israel puzzle based on his 'matter-gravity entanglement hypothesis', we argue that, in Maldacena AdS/CFT, the algebra of the boundary CFT is isomorphic only to a proper subalgebra of the bulk algebra, albeit (at non-zero temperature) the (GNS) Hilbert spaces of bulk and boundary theories are still the 'same' -- the total bulk state being pure, while the boundary state is mixed (thermal). We also argue from the finiteness of its boundary (and hence, on our assumptions, also bulk) entropy at finite temperature, that the Rehren dual of the Maldacena boundary CFT cannot itself be a QFT and must, instead, presumably be something like a string theory.

Bernard S. Kay; L. Ortiz

2014-05-22T23:59:59.000Z

471

Missouri Value-Added Grant Program (Missouri)  

Broader source: Energy.gov [DOE]

The Missouri Value-Added Grant Program provides grants for projects that add value to Missouri agricultural products and aid the economy of a rural community. Grant applications will be considered...

472

Value-Added Stock Loan Participation Program  

Broader source: Energy.gov [DOE]

The Value-Added Stock Loan Participation Program was created in 1994 and is designed to help farmers finance the purchase of stock in certain types of cooperative, limited liability company, or...

473

Measuring value added characteristics in feeder cattle  

E-Print Network [OSTI]

to quantify. The objective of this research was to measure the value of characteristics of feeder cattle sold through auction markets and special source verified feeder cattle sales, specifically the value of participating in these value added programs. Data...

Mathews, Crystal Dawn

2009-05-15T23:59:59.000Z

474

Testing the AdS/CFT Correspondence  

SciTech Connect (OSTI)

This lecture begins with some history and basic facts about string theory and its connections with strong interactions. Comparisons of stacks of Dirichlet branes with curved backgrounds produced by them are used to motivate the AdS/CFT correspondence between superconformal gauge theory and string theory on a product of Anti-de Sitter space and a compact manifold. The ensuing duality between semi-classical spinning strings and long gauge theory operators is briefly reviewed. We go on to describe a recent test of the AdS/CFT correspondence using the Wilson loop cusp anomaly as a function of the coupling, which also enters dimensions of high-spin operators. Finally, strongly coupled thermal SYM theory is explored via a black hole in 5-dimensional AdS space, which leads to explicit results for its entropy and shear viscosity.

Klebanov, Igor R. [Joseph Henry Laboratories and Princeton Center for Theoretical Science, Princeton University, Princeton, NJ 08544 (United States)

2008-07-28T23:59:59.000Z

475

University Policy No.: AD2215 Classification: Administration  

E-Print Network [OSTI]

University Policy No.: AD2215 Classification: Administration Approving Authority: Board of Governors LICENSING PROGRAM POLICY Effective Date: June/90 Supersedes: Last Editorial Change: Mandated Review: 1. This statement applies to the policies and administration of trademarks registered

Victoria, University of

476

University Policy No.: AD2210 Classification: Administration  

E-Print Network [OSTI]

University Policy No.: AD2210 Classification: Administration FIELDWORK AND INTERNATIONAL Approving Authority: President TRAVEL RISK MANAGEMENT POLICY Effective Date: November/07 Supersedes: New Last Editorial Change: Mandated Review: November/14 Purpose 1. The purpose of the policy

Victoria, University of

477

QCD Condensates and Holographic Wilson Loops for Asymptotically AdS Spaces  

SciTech Connect (OSTI)

The minimization of the Nambu-Goto (NG) action for a surface whose contour defines a circular Wilson loop of radius a placed at a finite value of the coordinate orthogonal to the border is considered. This is done for asymptotically AdS spaces. The condensates of dimension n = 2, 4, 6, 8, and 10 are calculated in terms of the coefficients in the expansion in powers of the radius a of the on-shell subtracted NG action for small a->0. The subtraction employed is such that it presents no conflict with conformal invariance in the AdS case and need not introduce an additional infrared scale for the case of confining geometries. It is shown that the UV value of the gluon condensates is universal in the sense that it only depends on the first coefficients of the difference with the AdS case.

Quevedo, R. Carcasses [Instituto Balseiro, Centro Atomico Bariloche, 8400 San Carlos de Bariloche (Argentina); CONICET, Rivadavia 1917, 1033 Buenos Aires (Argentina); Goity, Jose L. [Hampton University, Hampton, VA 23668 (United States); Thomas Jefferson National Accelerator Facility, Newport News, VA (United States); Trinchero, Roberto C. [Instituto Balseiro, Centro Atomico Bariloche, 8400 San Carlos de Bariloche (Argentina); CONICET, Rivadavia 1917, 1033 Buenos Aires (Argentina)

2014-02-01T23:59:59.000Z

478

PP-waves in AdS Gauged Supergravities and Supernumerary Supersymmetry  

E-Print Network [OSTI]

Purely gravitational pp-waves in AdS backgrounds are described by the generalised Kaigorodov metrics, and they generically preserve 1/4 of the maximum supersymmetry allowed by the AdS spacetimes. We obtain 1/2 supersymmetric purely gravitational pp-wave solutions, in which the Kaigorodov component is set to zero. We construct pp-waves in AdS gauged supergravities supported by a vector field. We find that the solutions in D=4 and D=5 can then preserve 1/2 of the supersymmetry. Like those in ungauged supergravities, the supernumerary supersymmetry imposes additional constraints on the harmonic function associated with the pp-waves. These new backgrounds provide interesting novel features of the supersymmetry enhancement for the dual conformal field theory in the infinite-momentum frame.

J. Kerimo; H. Lu

2005-03-23T23:59:59.000Z

479

Holographic superconductors in the AdS black hole spacetime with a global monopole  

E-Print Network [OSTI]

We study holographic superconductors in the Schwarzschild-AdS black hole with a global monopole through a charged complex scalar field. We calculate the condensates of the charged operators in the dual conformal field theories (CFTs) and discuss the effects of the global monopole on the condensation formation. Moreover, we compute the electric conductive using the probe approximation and find that the properties of the conductive are quite similar to those in the Schwarzschild-AdS black hole. These results can help us know more about holographic superconductors in the asymptotic AdS black holes.

Songbai Chen; Liancheng Wang; Chikun Ding; Jiliang Jing

2010-06-08T23:59:59.000Z

480

QCD condensates in ADS/QCD  

E-Print Network [OSTI]

This paper focuses on some issues about condensates and renormalization in AdS/QCD models. In particular we consider the consistency of the AdS/QCD approach for scale dependent quantities as the chiral condensate questioned in some recent papers and the 4D meaning of the 5D cosmological constant in a model in which the QCD is dual to a 5D gravity theory. We will be able to give some arguments that the cosmological constant is related to the QCD gluon condensate.

Jacopo Bechi

2009-09-25T23:59:59.000Z

Note: This page contains sample records for the topic "thadani ad hoc" 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

Holographic superconductors in the AdS black hole with a magnetic charge  

E-Print Network [OSTI]

In this work we study the analytical properties of a 2+1 dimensional magnetically charged holographic superconductor in $AdS_4$. We obtain the critical chemical potential $\\mu_c$ analytically, using the Sturm-Liouville variational approach. Also, the obtained analytic result can be used to back up the numerical computations in the holographic superconductor in the probe limit.

M. R. Setare; D. Momeni; R. Myrzakulov; Muhammad Raza

2012-11-17T23:59:59.000Z

482

Hawking radiation for a scalar field conformally coupled to an AdS black hole  

E-Print Network [OSTI]

The decomposition in normal modes of a scalar field conformally coupled to an AdS black hole leads to a Heun equation with simple coefficients thanks to conformal invariance. By applying the Damour-Ruffini method we can relate the critical exponent of the radial part at the horizon surface to the Hawking radiation of scalar particles.

P. Valtancoli

2015-02-05T23:59:59.000Z

483

Killing spinors, the adS black hole and I(ISO(2,1)) gravity  

E-Print Network [OSTI]

We construct a supersymmetric extension of the $I\\big(ISO(2,1)\\big)$ Chern-Simons gravity and show that certain particle-like solutions and the adS black-hole solution of this theory are supersymmetric.

R. B. Mann; G. Papadopoulos

1996-06-12T23:59:59.000Z

484

A landscape of non-supersymmetric AdS vacua on coset manifolds  

E-Print Network [OSTI]

We construct new families of non-supersymmetric sourceless type IIA AdS4 vacua on those coset manifolds that also admit supersymmetric solutions. We investigate the spectrum of left-invariant modes and find that most, but not all, of the vacua are stable under these fluctuations. Generically, there are also no massless moduli.

Paul Koerber; Simon Kors

2010-05-10T23:59:59.000Z

485

Action Principles for Transgression and Chern-Simons AdS Gravities  

E-Print Network [OSTI]

Chern-Simons gravities are theories with a lagrangian given by a Chern-Simons form constructed from a space-time gauge group. In previous investigations we showed that, for some special field configurations that are solutions of the field equations, the extension from Chern-Simons to Transgression forms as lagrangians, motivated by gauge invariance, automatically yields the boundary terms required to regularize the theory, giving finite conserved charges and black hole thermodynamics. Further work by other researchers showed that one of the action functionals considered in the above mentioned work yields a well defined action principle in the metric (zero torsion) case and for asymptotically Anti de Sitter (AdS) space-times. In the present work we consider several action functionals for Chern-Simons AdS gravity constructed from Transgression forms, and show the action principles to be well defined and the Noether charges and Euclidean action to be finite for field configurations satisfying only that the gauge field curvature (field strength) for the AdS gauge group is asymptotically finite. For that purpose we consider an asymptotic expansion of the vielbein and spin connection that may be regarded as a perturbation of an AdS space-time, but allowing a non zero torsion. Our results are of potential interest for Lovelock gravity theories, as it has been shown that the boundary terms dictated by the transgressions for Chern-Simons gravities are also suitable to regularize Lovelock theories.

Pablo Mora

2014-08-06T23:59:59.000Z

486

R-charged AdS_{5} black holes and large N unitary matrix models  

E-Print Network [OSTI]

Using the AdS/CFT, we establish a correspondence between the intricate thermal phases of R-charged AdS_{5} blackholes and the R-charge sector of the N=4 gauge theory, in the large N limit. Integrating out all fields in the gauge theory except the thermal Polyakov line, leads to an effective unitary matrix model. In the canonical ensemble, a logarithmic term is generated in the non-zero charge sector of the matrix model. This term is important to discuss various supergravity properties like i) the non-existence of thermal AdS as a solution, ii) the existence of a point of cusp catastrophe in the phase diagram and iii) the matching of saddle points and the critical exponents of supergravity and those of the effective matrix model.

Pallab Basu; Spenta R. Wadia

2005-07-20T23:59:59.000Z

487

Holographic Thermalization, stability of AdS, and the Fermi-Pasta-Ulam-Tsingou paradox  

E-Print Network [OSTI]

For a real massless scalar field in general relativity with a negative cosmological constant, we uncover a large class of spherically symmetric initial conditions that are close to AdS, but whose numerical evolution does not result in black hole formation. According to the AdS/CFT dictionary, these bulk solutions are dual to states of a strongly interacting boundary CFT that fail to thermalize at late times. Furthermore, as these states are not stationary, they define dynamical CFT configurations that do not equilibrate. We develop a two-timescale perturbative formalism that captures both direct and inverse cascades of energy and agrees with our fully nonlinear evolutions in the appropriate regime. We also show that this formalism admits a large class of quasi-periodic solutions. Finally, we demonstrate a striking parallel between the dynamics of AdS and the classic Fermi-Pasta-Ulam-Tsingou problem.

Venkat Balasubramanian; Alex Buchel; Stephen R. Green; Luis Lehner; Steven L. Liebling

2014-06-16T23:59:59.000Z

488

Absorption cross section in warped AdS_3 black hole revisited  

E-Print Network [OSTI]

We investigate the absorption cross section for minimal-coupled scalars in the warped AdS_3 black hole. According to our calculation, the cross section reduces to the horizon area in the low energy limit as usually expected in contrast to what was previously found. We also calculate the greybody factor and find that the effective temperatures for the two chiral CFT's are consistent with that derived from the quasinormal modes. Observing the conjectured warped AdS/CFT correspondence, we suspect that a specific sector of the CFT operators with the desired conformal dimension could be responsible for the peculiar thermal behaviour of the warped AdS_3 black hole.

Hsien-Chung Kao; Wen-Yu Wen

2009-07-31T23:59:59.000Z

489

AD May 10 14 OSH Programmes Map  

E-Print Network [OSTI]

AD May 10 14 OSH Programmes Map Introduction to all aspects of safety and health at work Certificate in Safety and Health at Work Higher Diploma in Safety, Health and Welfare at Work Question and create knowledge Focus career MSc in Safety, Health and Welfare at Work (Research) or PhD MSc

490

University Policy No.: AD2300 Classification: Administration  

E-Print Network [OSTI]

University Policy No.: AD2300 Classification: Administration Approving Authority: President FLAG DISPLAY POLICY Effective Date: March/08 Supersedes: June/99 Last Editorial Change: Mandated Review: March/15 PURPOSE 1.00 The purpose of this policy is to provide guidance on the display of flags

Victoria, University of

491

University Policy No.: AD2200 Classification: Administration  

E-Print Network [OSTI]

University Policy No.: AD2200 Classification: Administration GUIDELINES FOR PARTICIPATION the critical issues underlying a decision to approve or not approve an international project or program. All in International Education and the University ethical policies (e.g. Harassment, Equity, Scholarly

Victoria, University of

492

A/D Converter Jee-Hwan Ryu  

E-Print Network [OSTI]

A/D , MUX and REFS update #12;Korea University of Technology and Education ADSC=1 of Technology and Education Korea University of Technology and Education A/D converter #12;Korea University of Technology and Education () AD > -> X = 1 Korea University of Technology and Education AD #12;Korea

Ryu, Jee-Hwan

493

The free energy of N=2 supersymmetric AdS_4 solutions of M-theory  

E-Print Network [OSTI]

We show that general N=2 supersymmetric AdS_4 solutions of M-theory with non-zero M2-brane charge admit a canonical contact structure. The free energy of the dual superconformal field theory on S^3 and the scaling dimensions of operators dual to supersymmetric wrapped M5-branes are expressed via AdS/CFT in terms of contact volumes. In particular, this leads to topological and localization formulae for the coefficient of N^{3/2} in the free energy of such solutions.

Maxime Gabella; Dario Martelli; Achilleas Passias; James Sparks

2011-07-29T23:59:59.000Z

494

AdS/CFT connection between Boltzmann and Einstein equations: Kinetic theory and pure gravity in AdS space  

SciTech Connect (OSTI)

The AdS/CFT correspondence defines a sector with universal strongly coupled dynamics in the field theory as the dual of pure gravity in AdS described by Einstein's equation with a negative cosmological constant. We explain here, from the field-theoretic viewpoint how the dynamics in this sector gets determined by the expectation value of the energy-momentum tensor alone. We first show that the Boltzmann equation has very special solutions which could be functionally completely determined in terms of the energy-momentum tensor alone. We call these solutions conservative solutions. We indicate why conservative solutions should also exist when we refine this kinetic description to go closer to the exact microscopic theory or even move away from the regime of weak coupling so that no kinetic description could be employed. We argue that these conservative solutions form the universal sector dual to pure gravity at strong coupling and large N. Based on this observation, we propose a regularity condition on the energy-momentum tensor so that the dual solution in pure gravity has a smooth future horizon. We also study if irreversibility emerges only at long time scales of observation, unlike the case of the Boltzmann equation.

Iyer, Ramakrishnan [Department of Physics and Astronomy, University of Southern California, Los Angeles, California 90089-0484 (United States); Mukhopadhyay, Ayan [Harish-Chandra Research Institute, Chhatnag Road, Jhusi, Allahabad 211019 (India)

2010-04-15T23:59:59.000Z

495

'AdS_5' Geometry Beyond Space-time and 4D Noncommutative Space-time  

E-Print Network [OSTI]

We discuss a 4D noncommutative space-time as suggested by the version of quantum (deformed) relativity which provides a classical geometry picture as an `AdS_5'. The 4D noncommutative space-time is more like a part of a phase space description, in accordance with the quantum notion -- quantum mechanics talks about only states but not configurations. The `AdS_5' picture also illustrates the classical 4D space-time is to be described as part of a bigger geometry beyond space-time at the quantum level. The radically new picture of quantum 'space-time' is expected to provide the basis for a (still to be formulated) new approach to quantum gravity with fundamental constants (quantum) hbar and Newton's constant G put at a similar level as c, the speed of light.

Otto C. W. Kong

2009-06-19T23:59:59.000Z

496

Renormalization, averaging, conservation laws and AdS (in)stability  

E-Print Network [OSTI]

We continue our analytic investigations of non-linear spherically symmetric perturbations around the anti-de Sitter background in gravity-scalar field systems, and focus on conservation laws restricting the (perturbatively) slow drift of energy between the different normal modes due to non-linearities. We discover two conservation laws in addition to the energy conservation previously discussed in relation to AdS instability. A similar set of three conservation laws was previously noted for a self-interacting scalar field in a non-dynamical AdS background, and we highlight the similarities of this system to the fully dynamical case of gravitational instability. The nature of these conservation laws is best understood through an appeal to averaging methods which allow one to derive an effective Lagrangian or Hamiltonian description of the slow energy transfer between the normal modes. The conservation laws in question then follow from explicit symmetries of this averaged effective theory.

Ben Craps; Oleg Evnin; Joris Vanhoof

2015-01-19T23:59:59.000Z

497

Isometry Group Orbit Quantization of Spinning Strings in AdS_3 x S^3  

E-Print Network [OSTI]

Describing the bosonic AdS_3 x S^3 particle and string in SU(1,1) x SU(2) group variables, we provide a Hamiltonian treatment of the isometry group orbits of solutions via analysis of the pre-symplectic form. For the particle we obtain a one-parameter family of orbits parameterized by creation-annihilation variables, which leads to the Holstein-Primakoff realization of the isometry group generators. The scheme is then applied to spinning string solutions characterized by one winding number in AdS_3 and two winding numbers in S^3. We find a two-parameter family of orbits, where quantization again provides the Holstein-Primakoff realization of the symmetry generators with an oscillator type energy spectrum. Analyzing the minimal energy at strong coupling we verify the spectrum of short strings at special values of winding numbers.

Martin Heinze; George Jorjadze; Luka Megrelidze

2014-10-13T23:59:59.000Z

498

Adding coal dust to coal batch  

SciTech Connect (OSTI)

The granulometric composition of coke dust from the dry-slaking machine is determined. The influence of additions of 3-7% coke dust on the quality of industrial coking batch and the coke obtained by box coking is estimated. Adding 1% coke dust to coking batch does not markedly change the coke quality. Industrial equipment for the supply of dry-slaking dust to the batch is described.

V.S. Shved; A.V.Berezin [OAO Koks, Kemerovo (Russian Federation)

2009-05-15T23:59:59.000Z

499

Merged Sounding Value-Added Product  

SciTech Connect (OSTI)

The Merged Sounding value-added product (VAP) uses a combination of observations from radiosonde soundings, the microwave radiometer (MWR), surface meteorological instruments, and European Centre for Medium-Range Weather Forecasts (ECMWF) model output with a sophisticated scaling/interpolation/smoothing scheme in order to define profiles of the atmospheric thermodynamic state at one-minute temporal intervals and a total of 266 altitude levels.

Troyan, D

2010-03-03T23:59:59.000Z

500

ARM KAZR-ARSCL Value Added Product  

DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

The Ka-band ARM Zenith Radars (KAZRs) have replaced the long-serving Millimeter Cloud Radars, or MMCRs. Accordingly, the primary MMCR Value Added Product (VAP), the Active Remote Sensing of CLouds (ARSCL) product, is being replaced by a KAZR-based version, the KAZR-ARSCL VAP. KAZR-ARSCL provides cloud boundaries and best-estimate time-height fields of radar moments.

Jensen, Michael