基于OPNET的AODV与DSR协议的性能分析  

Performance Analysis of AODV and DSR Protocols Based on OPNET

作　　者：冯兰兰[1] 王亚芳[1] 

机构地区：[1]河北科技大学研究生学院,河北石家庄050000

出　　处：《通信电源技术》2015年第2期94-96,共3页Telecom Power Technology

摘　　要：Ad Hoc网络是由一组带有无线收发装置的移动节点组成的一个无线移动通信网络,它不依赖于预设的基础设施而临时组建,节点利用自身的无线收发设备交换信息,当相互之间不在通信范围内时,可以借助其他中间节点中继来实现通信。文中分析了Ad Hoc网络中AODV和DSR路由协议的优缺点,然后利用OPNET网络仿真软件搭建仿真模型,分别在10个和30个通信节点的小规模网络环境下,对AODV和DSR协议的性能进行了初步分析,为以后的研究提供依据。Ad Hoc network is a wireless mobile communication network with a set of mobile nodes containing wireless sending and receiving device, which is set up temporarily without depending on the preset infrastructure. The mobile node utilizes its own wireless sending and receiving device to exchange information. When two nodes are beyond the communication range of each other, they can realize communication with the aid of the relay nodes between them. A comprehensive analysis of advantages and disadvantages of AODV and DSR, two typical Ad Hoc network routing protocols, is presented in the article, and then simulation model is built using OPNET network simulation software. In the small-scale network environment of 10 and 30 communication nodes, performance of AODV and DSR is preliminarily analyzed, which can provide a basis for future research.

关 键 词：Ad HOC网络 路由协议 OPNET仿真 

分 类 号：TN929.5[电子电信—通信与信息系统]