Please use this identifier to cite or link to this item: http://hdl.handle.net/1959.13/920438

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Title
Dynamic protocol timing adaptation for improved efficiency in IEEE 801.11 wireless LANs
Author/Creator
Wall, Joshua;  Khan, Jamil Y.
Institution
The University of Newcastle. Faculty of Engineering & Built Environment, School of Electrical Engineering and Computer Science
Description
The ubiquitous IEEE 802.11 standard exhibits a significant amount of MAC protocol overhead inherent to contention-based random access protocols. To alleviate this overhead and improve protocol performance, a dynamic protocol timing adaptation scheme is proposed whereby the fundamental 802.11 slot time and inter-frame spacing are reduced based on techniques that exploit the actual maximum propagation distance within a wireless LAN, in addition to advances in PHY layer technologies that facilitate faster MAC processing and carrier sensing. We show through numerical analysis that the proposed scheme has the theoretical potential to increase system throughput and improve the performance of both current and emerging high-throughput 802.11 wireless LAN standards.
Relation
International Conference on Communications and Mobile Computing (IWCMC'09). Proceedings of the 2009 International Conference on Communications and Mobile Computing: Connecting the World Wirelessly (Leipzig, Germany 21-24 June, 2009) p. 785-789
Publisher Link
http://dx.doi.org/10.1145/1582379.1582550
Date
2009
Publisher
ACM
Keyword(s)
802.11;  CSMA/CA;  dynamic protocol timing;  MAC efficiency
Resource Type
conference paper
Identifier
http://hdl.handle.net/1959.13/920438
Identifier
ISBN:9781605585697
Reviewed
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Subject
"Dynamic protocol timing adaptation for improved efficiency in IEEE 801.11 wireless LANs"
 
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