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Spring 2006 CS 649 1 Sensor Networks
 

Summary: Spring 2006 CS 649 1
CS649
Sensor Networks
Lecture 23: Transport Protocols II
Andreas Terzis
http://hinrg.cs.jhu.edu/wsn06/
Based on presentation by Bret Hull at Sensys 2004
Congestion is a problem in wireless
networks
Spring 2006 CS 649 2
Difficult to provision bandwidth in wireless networks
Unpredictable, time-varying channel
Network size, density variable
Diverse traffic patterns
The result is congestion collapse
Outline
Spring 2006 CS 649 3
Quantify the problem in a sensor network
testbed
Examine techniques to detect and react to

  

Source: Amir, Yair - Department of Computer Science, Johns Hopkins University

 

Collections: Computer Technologies and Information Sciences