A buffer time based call admission control algorithm for real-time traffic in IEEE 802.11e WLAN

Yuan Hwai Shih*, Ching-Yao Huang

*Corresponding author for this work

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

Abstract

The IEEE 802.11e introduces the Hybrid Coordination Function (HCF) to provide required mechanism for supporting real-time services. In this paper, based on the calculated transition probability of a typical adaptive auto rate fallback (AARF) algorithm, a buffer-time (BT) based call admission control is proposed. Results show that the BT CAC not only utilizes the wireless resources more efficiently, but also satisfies the crucial QoS demanding for different real-time applications like video streaming and VoIP.

Original languageEnglish
Title of host publication2006 IEEE 63rd Vehicular Technology Conference, VTC 2006-Spring - Proceedings
Pages1277-1282
Number of pages6
DOIs
StatePublished - 1 Dec 2006
Event2006 IEEE 63rd Vehicular Technology Conference, VTC 2006-Spring - Melbourne, Australia
Duration: 7 May 200610 Jul 2006

Publication series

NameIEEE Vehicular Technology Conference
Volume3
ISSN (Print)1550-2252

Conference

Conference2006 IEEE 63rd Vehicular Technology Conference, VTC 2006-Spring
CountryAustralia
CityMelbourne
Period7/05/0610/07/06

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