文中首先从理论出发,对Ad Hoc网络中的两种典型路由协议:DSR与OLSR进行了比较分析,然后利用OPNET网络仿真软件搭建仿真模型,在业务数据持续发送的环境下,对DSR和OLSR的性能进行了对比测试,最终我们发现OLSR在仿真环境中全面领先于DSR,其代价是更高的存储复杂度、更多的运算复杂度和更大的节点能量消耗。 First of all, from theoretical point of view, two typical routing protocols in Ad Hoc network: DSR and OLSR are compared and analyzed, and then the simulation model is set up by using OPNET network simulation software. Under the circumstance of continuous sending of service data, the DSR and OLSR Finally, we found that OLSR leads DSR in simulation environment at the expense of higher storage complexity, more computational complexity and greater node energy consumption.