Ad hoc网络中基于能量的AODV双径路由算法研究  

Research of double-path AODV routing algorithm based on energy in Ad hoc networks

作　　者：唐洁方[1] 

机构地区：[1]广东工业大学计算机学院,广东广州510000

出　　处：《信息通信》2012年第3期5-6,共2页Information & Communications

基　　金：陕西理工学院教学改革研究项目;编号:XJG1126

摘　　要：在Ad hoc网络中AODV路由的健壮性、路由开销、网络的生存时间以及分组报文传送率等都是评价该算法优良的指标。为了提高该路由算法的各项指标本文提出了改进的路由算法协议,在Ad hoc网络中避免使用的低于能量阈值的节点作为路由节点以提高整体网络的生存时间,提供主次路径使报文的到达率、网络的健壮性得以提高,同时也减少了链路的修复,减少了路由开销。In Ad hoc networks,the robustness of AODV routing,the overhead of the routing,the lifetime of the network,and the delivery rate of group packets etc.they are indexes of judge the algorithm.In order to improve the algorithm,we present an improved routing algorithm which we avoid using less than energy threshold nodes as routing nodes in Ad hoc network.So that we can prolong the lifetime of the network.And we present primary and secondary routing path.So that we can improve the robustness and delivery rate,and reduce routing overhead and link restoration.

关 键 词：Ad HOC网络 AODV协议 主次路由 路由缓存 

分 类 号：TN929.5[电子电信—通信与信息系统]