Multimedia services in IEEE 802.11e WLAN systems

Yu Long Fan*, Ching-Yao Huang, Yung Lan Tseng

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Scopus citations

Abstract

With the increasing demands on real-time services in a Wireless LAN system, it is critical that the controls provided in WLAN are sufficient to ensure the required QoS. In this study, besides the EDCF and HCF control algorithms defined in the IEEE 802.11e, an enhanced timer-based control algorithm is proposed to effectively manage the delay budget. A simulation platform is developed to quantify the QoS performance and provides a frame work for developing new QoS control algorithms. The comparison between the proposed control algorithms and the traditional EDCF and HCF controls are also evaluated.

Original languageEnglish
Title of host publicationIWCMC 2006 - Proceedings of the 2006 International Wireless Communications and Mobile Computing Conference
Pages401-405
Number of pages5
DOIs
StatePublished - 1 Dec 2006
EventIWCMC 2006 - 2006 International Wireless Communications and Mobile Computing Conference - Vancouver, BC, Canada
Duration: 3 Jul 20066 Jul 2006

Publication series

NameIWCMC 2006 - Proceedings of the 2006 International Wireless Communications and Mobile Computing Conference
Volume2006

Conference

ConferenceIWCMC 2006 - 2006 International Wireless Communications and Mobile Computing Conference
CountryCanada
CityVancouver, BC
Period3/07/066/07/06

Keywords

  • EDCF
  • HCF
  • QoS
  • Real-time service
  • Scheduling algorithm
  • WLAN

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