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MANET是一种由一系列可以自由移动的节点主机聚集而成的一个临时性动态网络。由于其拓扑的动态性,其路由协议与其它传统网络有着很大的区别。传统的MANET路由协议都在路由破裂后由源节点重新建路,存在较大建路延时,极大阻碍了信息的实时传送。为此,该文提出了一种支持实时传送的路由协议,该协议通过在路由破裂处用最快方法重新建路来实现数据的实时传输。模拟结果表明这种协议具有较好的网络性能。
MANET is a temporary dynamic network assembled by a series of freely moving host nodes. Due to the dynamic nature of its topology, its routing protocols are quite different from other traditional networks. The traditional MANET routing protocol reroutes the source node after the route is broken, and there is a large delay in the route construction, which greatly hinders the real-time transmission of information. To this end, this paper proposes a routing protocol that supports real-time transport, which real-time transmission of data by rebuilding the route in the fastest way at the point of the route break. Simulation results show that this protocol has better network performance.