基于后备路径的AODV路由协议优化  

Improved AODV routing protocol based on backup paths

作　　者：雷向东[1] 张倪铭[1] 陈莉莉[1] 伍志刚[1] 

机构地区：[1]中南大学信息科学与工程学院,长沙410083

出　　处：《计算机工程与应用》2012年第13期79-82,共4页Computer Engineering and Applications

基　　金：国家自然科学基金(No.61073037)

摘　　要：对移动自组网的经典路由协议——按需式距离矢量协议(AODV)进行优化,提出了一种改进的路由协议BCOAODV。该协议将后备路径值和链路负载值作为重要的性能指标,有效地平衡了整个网络的流量,并在链路发生中断时,可以利用后备路径快速进行链路修复。仿真结果表明,在大多数情况下,BCOAODV相比AODV拥有更佳的性能。This paper optimizes the classical routing protocol-AODV（Ad Hoc on Demand Distance Vector） and introduces an improved routing protocol-BCOAODV. The protocol considers the value of backup paths and the value of routing overhead as important performance index, it can effectively balance the network traffic and fix the link by backup paths when interruption happens. Simulation results show that, in most cases, compared with the AODV, BCOAODV has better perfomence.

关 键 词：AD HOC无线网络 路由协议 后备路径 链路负载 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]