基于增加稳定时间的Ad Hoc网络路由协议设计

对Ad Hoc网络现有的最基础的路由协议作了简单介绍,在按需式距离矢量路由协议(AODV)的基础上,结合移动预测的概念及一跳备份路径的思想提出一个新的路由协议稳定性按需距离矢量路由协议(SAODV),该协议在路由发现的过程中牺牲最短路径的情况下,保证了路由产生后的最大稳定性,这在Ad Hoc网络节点无规则的状态下显得无比重要,随后在路由维护中引入了两跳路径的概念,在断开的两节点间通过移动预测选择两跳路径使路由重连,从而减少整条路由重新选择的延时。

Design of Ad Hoc Network Routing Protocol Based on Increasing the Settling Time

First,the paper briefly describes some basic routing protocols in existing Ad Hoc Network first.It combines AODV with mobility prediction and the ideal of two-hop routing,and propose a new routing protocol named SAODV.This protocol sacrificed the shortest path in the process of the route discovery,and assures that the routing is the most stable.This is very important in Ad Hoc network,because the nodes are always irregular moving in hte network.Subsequently,the protocol introduces the ideal of two-hop routing,the path reconnects between the disconnected nodes by two-hop routing.SAODV can reduce the time of discovering new path in the overall routing.