Throughput and Delay Analysis of a QoS Differentiated p-Persistent CSMA Protocol with Multirate

In this paper, a comprehensive and new closed form analytical approach to calculate the saturated throughput and delay of a differentiated p-persistent CSMA protocol with a multirate capability is presented for the first time. The p-persistent analysis can be used to model accurately 802.11e EDCA fo...

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Bibliographic Details
Published in2012 IEEE Vehicular Technology Conference (VTC Fall) pp. 1 - 5
Main Authors Abukharis, S., O'Farrell, T.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.09.2012
Subjects
Analytical models
Delay
IEEE 802.11e Standard
Multiaccess communication
Protocols
Throughput
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ISBN1467318809
9781467318808
ISSN1090-3038
DOI10.1109/VTCFall.2012.6399197

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Summary:In this paper, a comprehensive and new closed form analytical approach to calculate the saturated throughput and delay of a differentiated p-persistent CSMA protocol with a multirate capability is presented for the first time. The p-persistent analysis can be used to model accurately 802.11e EDCA for WLAN applications. The analysis allows 802.11e to be characterised in the case of multirate operation without undue numerical complexity unlike state-of-the-art analytical approaches.
ISBN:1467318809
9781467318808
ISSN:1090-3038
DOI:10.1109/VTCFall.2012.6399197