移动Ad hoc网络路由协议的研究--一种基于AODV路由协议的改进算法

Ad hoc网络是一种由移动节点组成、拓扑结构动态变化的自组织网络,网络不依赖于建设好的基础组织.在Ad hoc网络的研究中,一个非常重要的领域是路由问题,因为每个节点兼具主机和路由器的功能,这样就需要适合Ad hoc这种特殊环境的路由协议和路由算法.本文探讨了一种基于AODV路由协议(Ad hoc On-demand Distant Vector,按需距离矢量路由算法)的改进算法--按需距离矢量多径路由算法(AODVM算法),并对其性能进行了简单仿真分析,对研究可靠多径路由有一定的指导意义.

The Research of Routing Protocol in Ad Hoc Network--A kind of modified arithmetic based on ADOV protocol

Mobile ad hoc network consist of a collection of wireless nodes,all of which may be mobile;dynamically create a slef- orga- nizing network without any network infrastructure or administrative support. In the research,the most importmant field is routing prob- lem,because each node have the function of host and router,so we can have reason routing protocol and algorithm to adopt to the net. The essay proposes a modified version of the popular ADOV protocol that allows us to discover multiple node- disjoint paths from a source to a destination. We use silimution soft to analyse the performance,and I think that the conclusion have a instructional mean ing to the research in ad hoc network..