基于相互关系的自适应多目标Ad Hoc路由协议研究  

Adaptive Multi-Objective Ad Hoc Routing Protocol based on Mutual Relation

作　　者：徐伟[1] 汪学明[1] 

机构地区：[1]贵州大学大数据与信息工程学院,贵州贵阳550025

出　　处：《通信技术》2015年第12期1384-1388,共5页Communications Technology

基　　金：国家自然科学基金([2011]61163049);贵州省自然科学基金资助项目(黔科合J字[2011]2197)~~

摘　　要：在移动Ad Hoc网络中,基于相互关系的多目标路由协议(ABAM)不能根据节点间移动引起的相互关系变化以及网络拓扑结构改变对其建立的多目标通信树做出适时调整,容易造成多余中间转发节点的出现和节点间相互关系的弱化。针对以上缺点提出了一种基于相互关系的自适应ABAM协议。通过对改进的协议进行仿真进行分析,结果表明新协议在控制开销方面有所增加,但在分组投递率、时延、路由跳数方面的性能都优于ABAM协议。In mobile Ad Hoc network, the multi-objective routing protocol （ABAM） based on mutual rela- tion of its multi-objective communication tree could not make timely adjustment in accordance with the change of mutual relation between nodes mobility and network topology, and this would result in the emer- gency of unnecessary intermediate nodes and the weakening of mutual relation between the nodes. Aiming at the mentioned deficiency, a new adaptive ABAM protocol based on mutual relations is proposed. Analy- sis and simulation indicate that this modified protocol, although with a slight increase of cost is superior to ABAM protocol in the field of packet delivery ratio, time delay and routing hops.

关 键 词：移动AD HOC网络 自适应ABAM 多目标路由协议 协议分析 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]