Modified mac for priority traffic with slow decrease of contention window and reservation based packet forwarding in IEEE 802.11 for QoS provisioning

Dillip Kumar Puthal, Bibhudatta Sahoo, Ashok Kumar Turuk, Mrinal Nandi

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

1 Scopus citations

Abstract

IEEE 802.11 lacks of the capability to support Quality of Services such as multimedia and real-time traffic properly. This paper presents a simple approach to enhance the multimedia real-time performance over the 802.11 WLAN by implementing a Quality of Service Manager (QoSM) for differentiating services with two queues on top of the 802.11 Medium Access controller. With slow decrease of contention window (SD) and reservation based packet forwarding. The proposed scheme is verified with the help of ns-2 and an improved performance for multimedia real-time service in the infrastructure-based WLAN with the coexistence of the non-real time traffic.

Original languageBritish English
Title of host publicationProceedings - 11th International Conference on Information Technology, ICIT 2008
PublisherIEEE Computer Society
Pages195-196
Number of pages2
ISBN (Print)9780769535135
DOIs
StatePublished - 2008
Event11th International Conference on Information Technology, ICIT 2008 - Bhubaneswar, India
Duration: 17 Dec 200820 Dec 2008

Publication series

NameProceedings - 11th International Conference on Information Technology, ICIT 2008

Conference

Conference11th International Conference on Information Technology, ICIT 2008
Country/TerritoryIndia
CityBhubaneswar
Period17/12/0820/12/08

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