Study of the impact of asymmetry and carrier sense mechanism in IEEE 802.11 multi-hops networks through a basic case

Claude Chaudet; Isabelle Guérin Lassous; Eric Thierry; Bruno Gaujal

Conference papers

Study of the impact of asymmetry and carrier sense mechanism in IEEE 802.11 multi-hops networks through a basic case

Claude Chaudet ¹ Isabelle Guérin Lassous ¹ Eric Thierry ² Bruno Gaujal ²

1 ARES - Architectures of networks of services

Inria Grenoble - Rhône-Alpes, CITI - CITI Centre of Innovation in Telecommunications and Integration of services

2 TRIO - Real time and interoperability

INRIA Lorraine, LORIA - Laboratoire Lorrain de Recherche en Informatique et ses Applications

Abstract : This article presents a theoretical modeling of a small but characteristic scenario that shows a great inequity in medium access between nodes using the IEEE 802.11 DCF mode. In his configuration, two terminals evolve independently and are almost never synchronized, which results in a serious performance issue for a third emitter in between. The results are compared to simulation results and are followed by a discussion on the different performance loss causes.

Keywords : asymétrie Asymmetry asynchronisation Carrier Sense IEEE 802.11 performance evaluation évaluation de performance simulation

Document type :

Conference papers

Domain :

Computer Science [cs] / Other [cs.OH]

Complete list of metadata

https://hal.inria.fr/inria-00100142
Contributor : Publications Loria <>
Submitted on : Tuesday, September 26, 2006 - 10:14:39 AM
Last modification on : Friday, February 26, 2021 - 3:28:07 PM

Study of the impact of asymmetry and carrier sense mechanism in IEEE 802.11 multi-hops networks through a basic case

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Study of the impact of asymmetry and carrier sense mechanism in IEEE 802.11 multi-hops networks through a basic case

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