摘要
Ad Hoe网中节点的任意运动,导致了大量的重路由操作,从而降低了网络性能。而基于预测的路由协议能够有效地减少网络拓扑结构的变化对于路由操作的影响。文章主要讨论了Ad Hoc网的特点以及目前已经提出的几种节点运动预测方案,同时对基于预测的路由协议进行研究。
Mobile Ad hoc networks are comprised of wireless nodes, which may be arbitrarily mobile. These features lead to frequently rerouting operations and degrading the performance of networks. To address this problem, the routing protocol based on prediction has been designed for operations in Ad hoc networks, and has improved the performance of networks. This paper introduces the characteristics of Ad hoc networks, several prediction schemes and the protocols based on mobility prediction for Ad hoc networks.
出处
《电子科技》
2007年第1期31-33,36,共4页
Electronic Science and Technology
关键词
AD
Hoe网
路由协议
运动预测
路由算法
Ad Hoc networks
routing protocol
mobility prediction
routing algorithms