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DIFS modifications to support QoS in IEEE 802.11g DCF ad-hoc networks


Md Khambari, Mohd Najwan and Sahib, Shahrin and Othman, Mohd Fairuz Iskandar (2009) DIFS modifications to support QoS in IEEE 802.11g DCF ad-hoc networks. In: International Conference on Computing and Informatics 2009 (ICOCI09), 24-25 June 2009, Legend Hotel, Kuala Lumpur.

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Abstract

This paper describes and investigates the QoS provisioning technique used in IEEE 802.11g ad-hoc structure. This research then propose better scheme to support QoS by modifying the DCF Interframe Space (DIFS) to use new values to bias towards the high priority traffic flow and distinguish it from the low priority traffic.Simulations are done using NS-2 and the findings presented. Results showed that better throughput can be achieved to provide better traffic flows on high priority traffic

Item Type: Conference or Workshop Item (Paper)
Additional Information: ISBN 978-983--44150-2-0 Organized by: UUM College of Arts and Sciences, Universiti Utara Malaysia
Uncontrolled Keywords: IEEE 802.11, wireless, QoS, DIFS, SIFS, ad-hoc, NS-2
Subjects: Q Science > QA Mathematics > QA75 Electronic computers. Computer science
Divisions: College of Arts and Sciences
Depositing User: Mrs. Norazmilah Yaakub
Date Deposited: 01 Apr 2015 06:18
Last Modified: 01 Apr 2015 06:18
URI: http://repo.uum.edu.my/id/eprint/13477

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