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Stability-Throughput Tradeoff and Routing in Multi-hop Wireless Ad-Hoc Networks

  • Arzad Alam Kherani
  • Rachid El Azouzi
  • Eitan Altman
Part of the Lecture Notes in Computer Science book series (LNCS, volume 3976)

Abstract

We study the throughput of multi-hop routes and stability of forwarding queues in a wireless Ad-Hoc network with random access channel. We focuse on wireless with stationary nodes, such as community wireless networks. Our main result is charactrerization of stability condition and the end-to-end throughput using the balance. We also investigate the impact of routing on end-to-end throughput and stability of intermediate nodes. We find that i) as long as the intermediate queues in the network are stable, the end-to-end throughput of a connection does not depend on the load on the intermediate nodes, ii) we showed that if the weight of a link originating from a node is set to the number of neighbors of this node, then shortest path routing maximizes the minimum probability of end-to-end packet delivery in a network of weighted fair queues with coupled servers. Numerical results are given and support the results of the analysis.

Keywords

Intermediate Node Channel Access Transmission Probability Forward Packet Optimize Link State Route 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© IFIP International Federation for Information Processing 2006

Authors and Affiliations

  • Arzad Alam Kherani
    • 1
  • Rachid El Azouzi
    • 2
  • Eitan Altman
    • 3
  1. 1.Department of computer science and engineeringIndian Institute of technology DelhiNew DelhiIndia
  2. 2.LIA/CERIUnivesité d’AvignonAvignonFrance
  3. 3.NRIASophia AntipolisFrance

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