首页 | 本学科首页   官方微博 | 高级检索  
     

基于生命期预测的移动Ad hoc网络多径路由策略
引用本文:唐艳芬,王东,孟凡凡.基于生命期预测的移动Ad hoc网络多径路由策略[J].计算机工程与应用,2007,43(9):145-147.
作者姓名:唐艳芬  王东  孟凡凡
作者单位:湖南大学计算机与通信学院,长沙410082
摘    要:在移动自组网中,由于网络节点的移动性和拓扑结构的多态性,多路径路由在稳定性,均衡负载方面优于单路径路由,非常适合Ad hoc网络。考虑到移动自组网中节点能量的局限性,在DSR协议的基础上提出了一种新型的多径路由算法。该算法结合节点路径的能量消耗率,预测出链路的生命期,以求找到多条有效路径并进行传输。仿真结果表明,该协议比DSR具有更好的吞吐量和端到端延迟。

关 键 词:Ad  hoc网络  多径路由  路由请求  路由回复
文章编号:1002-8331(2007)09-0145-03
修稿时间:2006-11

Scheme of multipath routing based on lifetime-forecast in mobile Ad hoc networks
TANG Yan-fen,WANG Dong,MENG Fan-fan.Scheme of multipath routing based on lifetime-forecast in mobile Ad hoc networks[J].Computer Engineering and Applications,2007,43(9):145-147.
Authors:TANG Yan-fen  WANG Dong  MENG Fan-fan
Affiliation:College of Computer and Communication,Hunan University,Changsha 410082,China
Abstract:In mobile Ad hoe networks,multipath routing is better than single path in the stability and load balance for its mobility and topology variability.Considering the limitation of energy in ad hoc network,we will propose a new multipath routing scheme,which based on DSR.The scheme utilizes the power drain rate and predicts the lifetime of paths,and Sends data through these effective paths.The result of simulation shows that the throughput and end to end delay of the protocol is superior to DSR.
Keywords:Ad hoc Networks  muhipath routing  routing request  routing reply
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号