Performance evaluation of seed values and pause times over high speed Wireless Campus Network in IEEE802.11e

Alam Shishir, Md. Khorsed and Abd Latif, Suhaimi and Akter, Mahmuda and Hakak, Saqib Iqbal and Masud, Massarof H. and Anwar, Farhat (2014) Performance evaluation of seed values and pause times over high speed Wireless Campus Network in IEEE802.11e. In: UKSim-AMSS 1st International Conference on Systems Informatics, Modelling and Simulation, 29 Apr.-1 May 2014, Sheffield University, United Kingdom.

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Abstract

IEEE802.11e standard assures to provide QoS using service differentiation mechanism over WLAN. The Enhanced Distributed Channel Access (EDCA) mechanism employs to differentiate the multimedia traffic based on assigned priorities and allows accessing the channel.Only one category of traffic permits access to the channel at a time to avoid traffic collision over the network. In EDCA, the back-off window algorithm generates back-off window size randomly during traffic transmission through the channel to prevent other categories of traffic to access the channel. Due to this randomness of back-off window algorithm to provide probabilistic QoS to satisfy the multimedia traffic through the network, the random mobility model can reduce the network performance. In this paper, we analyze the proposed network performance based on the variation of randomness using different seed values according to different pause time and evaluate the network performance using various performance metrics in IEEE802.11e.

Item Type:	Conference or Workshop Item (UNSPECIFIED)
Additional Information:	3064/41180 (ISBN: 978-0-7695-5198-2/14, DOI: 10.1109/SIMS.2014.42)
Uncontrolled Keywords:	Random Waypoint Mobility Model; Seed Values; WCN; Multimedia Applications; Back-off Algorithm;
Subjects:	T Technology > T Technology (General) > T10.5 Communication of technical information
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering > Department of Electrical and Computer Engineering Kulliyyah of Engineering
Depositing User:	Dr Suhaimi Abd Latif
Date Deposited:	12 Feb 2015 09:47
Last Modified:	30 Dec 2019 11:29
URI:	http://irep.iium.edu.my/id/eprint/41180

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