【摘要】 介绍了移动Ad-Hoc网络及其仿真模拟器NS2,对四种典型的路由协议进行了仿真和分析。阐述了DSR、AODV、DSDV、OLSR四种路由协议内容及区别。介绍了模拟软件NS2的相关内容,在同一场景不同停留时间下,分别对以上4个路由协议仿真进行了分组投递率、平均端到端延时的分析。仿真结果表明,DSR、AODV协议的分组转发率高于DSDV、OLSR;而平均端到端延时则低于DSDV和OLSR。更多还原

【Abstract】 The mobile Ad-Hoc networks and the software of network simulation 2 were introduced.The content and difference of 4 typical routing protocols of DSR,AODV,DSDV and OLSR were elaborated.The relative content of NS2 simulation software was introduced.The packet delivery fraction(PDF) and the average of end-to-end delay for 4 protocols at the same scene with different pause time were simulated and analyzed.Simulation results show that DSR and AODV have good performance on PDF,but bad performance on the average of end-to-end delay.更多还原