AODV中稳定兼能量感知的路由改进协议  

Improved protocol of route with stability and energy aware in AODV

作　　者：刘期建[1] 郑涛[1] 

机构地区：[1]中国民用航空飞行学院计算机学院,四川广汉618307

出　　处：《计算机工程与设计》2015年第5期1135-1138,1191,共5页Computer Engineering and Design

基　　金：国家自然科学基金项目(60879023)

摘　　要：在考虑路由稳定性和能量感知路由协议的基础上,提出一种方案,简称RESA-RM。定期间隔检测信号强度、剩余能量及接口队列长度;通过跨层法实现对路由的维护,依据"先接后断"路由修复机制主动地为数据传输建立替代路由;通过在NS2上的实验模拟对比该协议与其它类似路由协议如RSEA及LAER。实验结果表明,该方案在数据包传输率、开销控制和端到端时延方面表现了很好的性能。A scheme RESA-RM was proposed to enhance the route maintenance process in route stability and energy aware rou-ting （RSEA）protocol through cross layer approach.Firstly,the signal strength,residual energy and interface queue length were monitored.Secondly,the cross-layer method was implemented to maintain routes,and the alternate route for data transfer through“make-before-break”route repair mechanism was established.At last,this protocol was compared with other similar routing protocols including RSEA and LAER on NS2 under different mobility conditions.Experimental results show the pro-posed scheme has better performance in terms of control overhead,packet delivery ratio and end-end delay.

关 键 词：移动自组织网络 路由维护 能量感知路由 跨层法 队列长度 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]