Contention resolution algorithm for MAC protocol in wireless ad-hoc networks

Hui Hsin Chin*, Chun-Cheng Lin, Der Jiunn Deng

*Corresponding author for this work

研究成果: Conference contribution同行評審

2 引文 斯高帕斯(Scopus)

摘要

According to our studies, the current contention resolution algorithm adapted in wireless ad-hoc networks, binary exponential backoff scheme, does not function well in multi-hop environments due to its several performance issues and technical limitations. For example, unfair channel access, intensive collision, and throughput degradation are several widely known issues. Besides, BEB cannot support multimedia traffic since it does not include any priority mechanism. In this paper, we put forth a simple, fair channel access, priority provision, and well performed contention resolution algorithm for multi-hop wireless ad-hoc networks. Simulations are conducted to evaluate the performance scheme. As it turns out, the results show that the proposed algorithm can effectively alleviate the fairness problem and support multimedia traffic in multi-hop wireless ad-hoc networks.

原文English
主出版物標題IWCMC 2012 - 8th International Wireless Communications and Mobile Computing Conference
頁面856-859
頁數4
DOIs
出版狀態Published - 22 十一月 2012
事件8th IEEE International Wireless Communications and Mobile Computing Conference, IWCMC 2012 - Limassol, Cyprus
持續時間: 27 八月 201231 八月 2012

出版系列

名字IWCMC 2012 - 8th International Wireless Communications and Mobile Computing Conference

Conference

Conference8th IEEE International Wireless Communications and Mobile Computing Conference, IWCMC 2012
國家Cyprus
城市Limassol
期間27/08/1231/08/12

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