Modeling of IEEE 802.11 Multi-hop Wireless Chains with Hidden Nodes

Thiago Abreu 1 Bruno Baynat 2 Thomas Begin 1 Isabelle Guérin Lassous 1 Nghi Nguyen 1
1 DANTE - Dynamic Networks : Temporal and Structural Capture Approach
Inria Grenoble - Rhône-Alpes, LIP - Laboratoire de l'Informatique du Parallélisme, IXXI - Institut Rhône-Alpin des systèmes complexes
2 NPA - Networks and Performance Analysis
LIP6 - Laboratoire d'Informatique de Paris 6
Abstract : In this paper, we follow up an existing modeling framework to analytically evaluate the performance of multi-hop flows along a wireless chain of four nodes. The proposed model accounts for a non-perfect physical layer, handles the hidden node problem, and is applicable under workload conditions ranging from flow(s) with low intensity to flow(s) causing the network to saturate. Its solution is easily and quickly obtained and delivers estimates for the expected throughput and for the datagram loss probability of the chain with a good accuracy.
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Thiago Abreu, Bruno Baynat, Thomas Begin, Isabelle Guérin Lassous, Nghi Nguyen. Modeling of IEEE 802.11 Multi-hop Wireless Chains with Hidden Nodes. 17th ACM International Conference on Modeling, Analysis and Simulation of Wireless and Mobile Systems (2014), Sep 2014, Montréal, Canada. pp.159-162, ⟨10.1145/2641798.2641826⟩. ⟨hal-01071825⟩

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