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Analysis of IEEE802.11 DCF Parameters on Achievable Throughput in Ad hoc Networks

Hamadani, E, Mostafavi, M, Tafazolli, R and Rakocevic, V (2009) Analysis of IEEE802.11 DCF Parameters on Achievable Throughput in Ad hoc Networks

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Abstract

It is well-known that the values of IEEE 802.11 MAC parameters directly affect the utilization of the channel capacity and link layer throughput as well as higher layers performance. This paper first studies the throughput of ad hoc network under various 802.11 MAC parameters by developing a 3-dimensional Markov chain. Based on this model, it is mathematically proved that the current values of 802.11 parameters result in dramatic throughput degradation. Then, the optimum values of 802.11 parameters that lead to maximum 802.11 MAC throughput will be proposed.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Authors :
NameEmailORCID
Hamadani, EUNSPECIFIEDUNSPECIFIED
Mostafavi, MUNSPECIFIEDUNSPECIFIED
Tafazolli, Rr.tafazolli@surrey.ac.ukUNSPECIFIED
Rakocevic, VUNSPECIFIEDUNSPECIFIED
Date : 2009
Contributors :
ContributionNameEmailORCID
publisherIEEE, UNSPECIFIEDUNSPECIFIED
Uncontrolled Keywords : 802.11 MAC, Contention Window, Markov Chain, Saturation Throughput
Depositing User : Symplectic Elements
Date Deposited : 17 May 2017 11:42
Last Modified : 17 May 2017 14:58
URI: http://epubs.surrey.ac.uk/id/eprint/832385

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