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IEEE 802.11e Wireless LAN - Resource Sharing with Contention Based Medium Access

Authors
Mangold, Stefan and Hiertz, Guido R. and Walke, Bernhard
Department of Communication Networks (ComNets), Faculty 6, RWTH Aachen University Kontakt: publications@comnets.rwth-aachen.de

In Proceedings of the PIMRC 2003, Bejing, P.R. China, 2003.
Publication Date: Sep, 2003
On page(s):
ISBN:

Abstract
Controlling medium access priorities in wireless networks is difficult when multiple radio stations operate according to the popular IEEE 802.11 contention-based protocol. Although the new standard 802.11e defines enhancements for controlling priorities in this distributed medium access control protocol, it does not provide algorithms for the calculation of the achievable throughput per station, when different stations operate with the different priorities. Such an algorithm is discussed in this paper. The evaluation by means of simulation indicates that the algorithm approximates the achievable throughput in many different scenarios.

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Bibtex

@INPROCEEDINGS{MangoldHiertzWalkePIMRC2003,
  AUTHOR          = {Mangold, S. and Hiertz, G. and Walke, B.},
  TITLE           = {IEEE 802.11e Wireless LAN - Resource Sharing with Contention Based
                    Medium Access},
  JOURNAL         = {Proceedings of the PIMRC 2003},
  YEAR            = {2003},
  MONTH           = {Sep},
  VOLUME          = {0},
  ADDRESS         = {Bejing, P.R. China},
  AFFILIATION     = {Department of Communication Networks (ComNets), Faculty 6, RWTH Aachen University},
  ANNOTE          = {IEEE 802.11e, Enhanced Distributed Coordination Function (EDCF),
                    saturation throughput, quality of servic},
  URL             = {http://www.comnets.rwth-aachen.de} 
}

Letzte Änderung: 25.11.2008 10.47