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Computer Engineering ›› 2009, Vol. 35 ›› Issue (11): 101-103,. doi: 10.3969/j.issn.1000-3428.2009.11.034

• Networks and Communications • Previous Articles     Next Articles

Throughput Optimization Algorithm for Wireless Local Area Networks

YANG Yi-jiao1, ZHAO Hong2, LU Wu-yi3   

  1. (1. Network Center, Changsha University of Science and Technology, Changsha 410004; 2. Information Center, The Second Xiangya Hospital, Central South University, Changsha 410011; 3. School of Information Science and Engineering, Central South University, Changsha 410083)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-06-05 Published:2009-06-05

无线局域网吞吐量优化算法

杨义蛟1,赵 虹2,鲁五一3   

  1. (1. 长沙理工大学网络中心,长沙 410004;2. 中南大学湘雅二医院信息中心,长沙 410011;3. 中南大学信息科学与工程学院,长沙 410083)

Abstract: 无线局域网;吞吐量;马尔科夫链;优化

Key words: wireless local area networks, throughput, Markov chain, optimization

摘要: 针对无线局域网吞吐量较小且稳定性较差的问题,分析影响无线网络吞吐量性能的因素,提出无线局域网吞吐量优化算法,采用马尔科夫链理论建立吞吐量计算模型,运用动态调整竞争窗口、优化数据帧长度、改进退避时间的策略。NS2仿真结果表明,该算法能有效提高无线局域网的吞吐量。

关键词: 无线局域网, 吞吐量, 马尔科夫链, 优化

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