摘要
基于NS2软件仿真,分析有线和无线链路中数据传输的不同点;进一步地在较严重丢包率的情况下比较TCP Reno,TCP Vegas,TCP veno以及TCP westwood拥塞窗口与吞吐量的表现,最后确定TCP westwood算法最适用于无线网络环境。采用这种算法,将提升人们在移动互联网中的用户体验。
Based on NS2 simulation software, the differences of data transmission between wired and wireless links are analyzed; Further, the phenomena of congestion window and throughput of TCP Reno, TCP Vegas, TCP Veno and TCP Westwood are compared in the case of more serious loss rate. At the end, the TCP Westwood algorithm is best for wireless network environment. It will enhance user experience in the mobile lntemet.
出处
《传感器世界》
2016年第7期32-36,共5页
Sensor World
关键词
NS2
TCP拥塞算法
性能分析
无线网络
NS2 TCP congestion algorithm
performance analysis
wireless network
