NDLI: An Improved Analytical Model for IEEE802.11e Enhanced Distributed Channel Access

Content Provider	IEEE Xplore Digital Library
Author	Ye Yan Ce Pan
Copyright Year	2007
Description	Author affiliation: Seoul Nat. Univ., Seoul (Ye Yan)
Abstract	In this paper, we propose an improved discrete three- dimension Markov chain model to describe the IEEE 802.11e EDCA characteristics. The unifying model is designed to compute the sustained probabilistic properties for each prioritized AC under saturation condition. In this framework, we consider elaborately the modified the AIFS and backoff co-operation process in EDCA defined by the IEEE 802.11e standard rather than those previous literature which concern the original EDCF protocol defined by draft version. Comprehensive simulation studies validate our analytical approach is quite fair in predicting the system saturation throughput. Ultimately, our model and analysis can provide an in-depth understanding and insights into the IEEE 802.11e EDCA features.
Starting Page	135
Ending Page	142
File Size	296571
Page Count	8
File Format	PDF
ISBN	0769530451
DOI	10.1109/ISITC.2007.74
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-11-23
Publisher Place	South Korea
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Analytical models Wireless LAN Computational modeling Quality of service Access protocols Predictive models Throughput Information technology Distributed computing Counting circuits
Content Type	Text
Resource Type	Article

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An Improved Analytical Model for IEEE802.11e Enhanced Distributed Channel Access