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目前的移动自组网研究主要针对运动速度较慢的地面网络。本文研究由高速节点组成的高动态移动自组网的路由协议,提出了一个结合表驱动路由和地理位置路由的混合路由协议TOPOS,在局部使用表驱动路由加快数据包的转发,而在全局使用地理位置路由以适应快速变化的网络拓扑。在OPNET仿真平台上对TOPOS和已有的AODV及GRP协议的性能比较表明,TOPOS对于节点的运动速度和网络规模具有更好的适应性。
The current study of mobile ad hoc networks is mainly aimed at the slow moving speed of the terrestrial network. This paper studies the routing protocol of high dynamic ad hoc network composed of high-speed nodes, proposes a hybrid routing protocol TOPOS combining table-driven routing and geographical location routing, and accelerates the forwarding of data packets in local usage tables. However, Geo-location routes to adapt to rapidly changing network topologies. The performance comparison between TOPOS and existing AODV and GRP protocols on the OPNET simulation platform shows that TOPOS has better adaptability to the node’s movement speed and network size.