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路由协议是无线Ad Hoc网络的一个关键和核心问题,建模与仿真是评估路由协议性能的重要手段。利用OPNET网络仿真软件搭建DSR路由协议的仿真模型,在不同节点数量情况下,对DSR性能进行了分析,仿真结果表明是该协议在网络规模不是很大时的动态路由适应性较好,是一种简单而高效的路由协议。
Routing protocols are a key and core issue in wireless Ad Hoc networks. Modeling and simulation are important means to evaluate the performance of routing protocols. By using OPNET network simulation software to build the simulation model of DSR routing protocol, the performance of DSR is analyzed under different number of nodes. The simulation results show that this protocol has better dynamic routing adaptability when the network size is not very large Simple and efficient routing protocol.