“线性结构”Ad hoc网络DSR及AODV路由协议的性能  

Performance of DSR and AODV routing protocols in "linear structure" Ad hoc network

作　　者：盘莉莉[1] 

机构地区：[1]桂林航天工业高等专科学校计算机系,广西桂林541004

出　　处：《计算机工程与设计》2010年第17期3820-3822,3867,共4页Computer Engineering and Design

基　　金：广西教育厅基金项目(桂教研[2006]26号)

摘　　要：路由协议对Adhoc网络的性能影响很大。为了给"线性结构"Adhoc网络找到合适的路由协议,研究了DSR和AODV协议的工作原理,对比分析DSR和AODV协议共性和区别。采用OPNET仿真"线性结构"网络环境,对比分析DSR协议和AODV协议的网络性能。仿真结果表明,DSR协议在分组投递率和吞吐量比AODV协议好,DSR协议的路由负荷比AODV稍差。Routing protocols have a significant impact on performance in mobile Ad hoc networks.In order to find the right routing protocols for＂linear structure＂Ad hoc network,the principle of dynamic source routing（DSR） and Ad hoc on-demand distance vector routing（AODV） is studied,the same and differences of DSR and AODV is compared and analyzed.To analysis and comparison network performance of DSR and AODV in＂linear structure＂based on OPNET.The simulation results showed that DSR protocol better than AODV protocol in packet delivery fraction and throughput,DSR protocol little worse than AODV in routing load.Using DSR protocol in ＂linear structure＂Ad hoc network is proposed.

关 键 词：移动自组网 路由协议 网络性能 动态源路由 Adhoc按需距离矢量路由 

分 类 号：TP393.17[自动化与计算机技术—计算机应用技术]