文章基本信息

标题：Performance Improvement Using Contention Window Adaptation in IEEE 802.11 WLANs
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作者：Swapnil S Tale ; Jyoti Kulkarni
期刊名称：International Journal of Computer Science and Network
印刷版ISSN：2277-5420
出版年度：2013
卷号：2
期号：3
页码：130-135
出版社：IJCSN publisher
摘要：In trending technology, we need to concentrate on veryimportant issue to find out optimal solution for communicationbetween several wireless devices with avoiding the obstaclessuch as the traffic in network, message collision, retransmissionof messages and many other issues. And for avoiding suchproblems in the network, there must be some optimal solution.Most algorithms cannot give best solution for the optimal outputfor communication in terms of choosing best data rate availableand packet delivery ratio. In our algorithm we are going to userate adaptation mechanism with contention window parameter.Specially it is receiver assisted protocol, it means decisiondepends on receiver to negotiate rate and backoff value. Itreduces the extra controlling overhead and as well as selectsbest rate with contention window value.
关键词：Rate adaptation; backoff parameter; contention;IEEE 802.11; BEB