节点文献
Ad Hoc网络802.11 DCF性能分析
Performance Analysis of 802.11 DCF over Ad Hoc Networks
【摘要】 本文分析了理想信道下的RTS/CTS门限值,差错信道下的系统饱和吞吐量。研究表明在一定的BER下存在最优化帧长使得系统吞吐量最大,并且该最优化值与发送节点的数目无关。
【Abstract】 The RTS/CTS threshold over ideal channel and the saturation throughput of 802.11 DCF under error-prone channel are in-vestigated in this paper.The study shows that there exists an optimum frame length to maximize the throughput under a certain BER,and the optimum length is independent of the number of nodes.
【关键词】 802.11DCF;
最优帧长;
吞吐量;
差错信道;
【Key words】 802.11 DCF; optimum frame length; throughput; error-prone channel;
【Key words】 802.11 DCF; optimum frame length; throughput; error-prone channel;
- 【文献出处】 微计算机信息 ,Microcomputer Information , 编辑部邮箱 ,2007年33期
- 【分类号】TN925.93
- 【被引频次】5
- 【下载频次】181