移动Ad Hoc网络按需路由协议分析与仿真  

Analysis and simulation of on-demand routing protocols in mobile Ad Hoc networks

作　　者：向伟[1] 文久富[1] 

机构地区：[1]西南民族大学电气信息工程学院,四川成都610041

出　　处：《西南民族大学学报（自然科学版）》2009年第2期342-345,共4页Journal of Southwest Minzu University(Natural Science Edition)

基　　金：西南民族大学青年项目基金

摘　　要：本文分析研究了移动AdHoc网络中三种典型的按需路由协议AODV、DSR和TORA协议的原理和优缺点.并且在不同的场景中对三种路由协议进行了比较系统的仿真研究.仿真中选取了数据包的掉包速率、网络时延这两个指标进行性能评估,并通过改变节点的个数、移动速率来分析比较这些参数的改变对这三种协议性能的影响.The theory, advantages and disadvantages of the three typical on-demand routing protocols - AODV, DSR and TORA in mobile Ad hoe networks are studied and analyzed. And the three kinds of routing protocols are simulated in different scenarios. The data drop rate and network delay are chosen to evaluate the performance of the three protocols. Then the effects of the number of node, the mobile rates on the performance of the three protocols are analyzed and compared by changing the parameters of the mode.

关 键 词：Ad HOC 按需路由协议 AODV DSR TORA 仿真 

分 类 号：TN86[电子电信—信息与通信工程]