DIFS Modifications to Support QoS in IEEE 802.11g DCF Ad-hoc Networks

Md Khambari, M. N. and Sahib, S. and Othman, M. F. I. (2009) DIFS Modifications to Support QoS in IEEE 802.11g DCF Ad-hoc Networks. In: International Conference on Computing and Informatics (ICOCI) 2009, 24-25 June 2009.


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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)
Subjects: Q Science > Q Science (General)
Q Science > QA Mathematics > QA75 Electronic computers. Computer science
Divisions: Faculty of Information and Communication Technology > Department of System and Computer Communication
Depositing User: Mohd Najwan Md Khambari
Date Deposited: 19 Aug 2011 08:34
Last Modified: 28 May 2015 02:16
URI: http://eprints.utem.edu.my/id/eprint/111
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