计算机工程与应用 ›› 2010, Vol. 46 ›› Issue (19): 117-119.DOI: 10.3778/j.issn.1002-8331.2010.19.034

• 网络、通信、安全 • 上一篇    下一篇

速率自适应的无线Mesh 网拥塞控制

王俊,朱翠涛   

  1. 中南民族大学电子信息工程学院,武汉430074
  • 收稿日期:2008-12-29 修回日期:2009-03-11 出版日期:2010-07-01 发布日期:2010-07-01
  • 通讯作者: 王俊

Wireless Mesh Network based on rate-adaptive with congestion control strategy

WANG Jun,ZHU Cui-tao   

  1. College of Electronics and Information Engineering,South-Center University for Nationalities,Wuhan 430074,China
  • Received:2008-12-29 Revised:2009-03-11 Online:2010-07-01 Published:2010-07-01
  • Contact: WANG Jun

摘要: 在IEEE 802.11s 标准草案基础上,结合TCP 协议中的AIMD算法,提出一种针对无线Mesh 网的速率自适应拥塞控制策略。该策略与IEEE 802.11e EDCA相比,在有效缓解网络拥塞的同时,保证了高优先级业务与低优先级业务之间的公平性。试验结果表明该拥塞控制策略是有效可行的。

Abstract: This paper proposes a rate-adaptive congestion control strategy based on IEEE 802.11s draft for Wireless Mesh
Network.Compared with IEEE 802.11e EDCA mechanism,this strategy not only can smooth the network congestion but also
can guarantee the fairness between various classes of priority traffic.Experimental results show that the strategy is effective
and feasible.

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