基于NS2的DYMO路由协议研究与仿真  

Research and simulation of DYMO routing protocol based on NS2

作　　者：妙全兴[1] 卢忱[1] 段琼博[1] 

机构地区：[1]武警工程学院通信工程系,陕西西安710086

出　　处：《计算机工程与设计》2008年第10期2460-2463,共4页Computer Engineering and Design

基　　金：航空基础科学基金项目(03F53031)

摘　　要：DYMO是近年来提出的一个无线自组网路由协议,能在拓扑结构动态变化的网络结点之间按需地建立单播路由,适用于不同规模、各种通信量模式的AdHoc网络。Mohamed Louizi使用OMNeT++对DYMO协议进行了仿真。为了评价AODV协议的性能,采用NS-2仿真器对DYMO协议进行仿真,与AODV协议进行比较,结果表明,DYMO协议的性能总体上与AODV相当,某些方面要优于AODV。DYMO （dynamic MANET on-demand） routing protocol is newly intended for use by mobile nodes in wireless multihop networks. It offers adaptation to changing network topology and determines unicast routes between nodes within the network on-demand. It is designed for mobile Ad Hoc networks in small, medium, and large node populations. All mobility ranges and various traffic patterns are handled. It is simulated using OMNeT＋＋ by Mohamed Louizi. For the purpose of performance evaluation, it is simulated based on NS2, comparisons are made with AODV. The result shows that the performances of DYMO are equivalent to AODV in the mass, in some ways it is better than the AODV.

关 键 词：无线自组网络 动态移动自组网按需路由协议 仿真 比较 分析 

分 类 号：TP393.04[自动化与计算机技术—计算机应用技术]