移动自组网络中基于预测机制的路由协议研究

A Survey of Prediction-Based Routing Protocols in MANET

由于移动自组网中的节点可以任意的运动,导致网络中传输路径的频繁断裂,大量的重路由操作降低了网络性能,并占用了有限的网络资源.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.文章主要讨论了目前已经提出的基于预测的路由协议,并提出了进一步的研究方向.

In mobile ad hoc networks （MANET）, node movement often makes the wireless link break, and results in the routing invalidation. These features lead to frequently rerouting operations and degrading the performance of networks. In order to improve thestability of routing, 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.