基于OPNET仿真平台的MANET路由协议性能分析  

Performance of MANET Routing Protocols Based on OPNET Simulation Platform

作　　者：王立平[1] 崔智林[1] 马力[1] 

机构地区：[1]西安邮电学院计算机学院,陕西西安710121

出　　处：《现代电子技术》2011年第14期71-74,共4页Modern Electronics Technique

摘　　要：MANET的特殊性决定了其路由协议的重要性。为了提高MANET路由协议性能,通过比较现有的两种典型MANET路由协议AODV协议和DSR协议,采用图形化界面的OPNET作为仿真工具,通过仿真结果的比较、分析,获得了与理论分析基本相一致的结果,即AODV协议的性能总体上优于DSR协议,并且AODV协议更适合于规模较大的MANET网络。仿真结果为后续提出优化路由协议和对现有协议改进工作提供了有效的仿真依据。The particular function of MANET determines the significance of its routing protocols. For enhancing the func- tion of the routing protocol, two kinds of typical MANET routing protocols （AODV protocol and DSR protocol） is compared in this essay. The schematization interface OPNET is adopted as the simulation tool. The conclusion which is relatively identi- cal to the theoretical analysis was obtained after comparison and analysis of the simulation results. That is, the AODV proto- col is generally superior to DSR protocol and more suitable for the larger-scaled MANET network. The simulational result presented in this essay provides some further efficient evidences to improve the routing protocol and the current protocol.

关 键 词：路由协议 MANET OPNET仿真平台 DSR 

分 类 号：TN911-34[电子电信—通信与信息系统] TP309[电子电信—信息与通信工程]