摘要
Adhoc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Adhoc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Adhoc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(AdhocOn-demandDistantVector,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。
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 meaning to the research in ad hoc network..
出处
《微计算机信息》
北大核心
2006年第03X期167-169,202,共4页
Control & Automation
基金
北京市教委基金资助项目
项目编号:KM200410028013
