计算机工程与应用 ›› 2007, Vol. 43 ›› Issue (19): 164-166.

• 网络、通信与安全 • 上一篇    下一篇

基于AODV的延长网络生存时间的路由协议

吴丽杰,钱雪忠,窦维江   

  1. 江南大学 信息工程学院,江苏 无锡 214122
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-07-01 发布日期:2007-07-01
  • 通讯作者: 吴丽杰

Routing protocol for prolonging network’s lifetime based on AODV

WU Li-jie,QIAN Xue-zhong,DOU Wei-jiang   

  1. School of Information Technology,Southern Yangtze University,Wuxi,Jiangsu 214122,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-07-01 Published:2007-07-01
  • Contact: WU Li-jie

摘要:

在AODV基础上优化了路由发现过程,提出了延长网络生存时间的路由协议(LL-AODV)。该协议在路由发现时考虑了链路可用时间的约束和节点的能量,并且通过网络模拟器(NS-2)对相同场景下AODV与LL-AODV路由协议进行了模拟。仿真结果表明新的路由协议在延长网络生存时间方面有明显改善。

Abstract: This paper optimizes routing discovery procedure based on AODV,then proposes a routing protocol which can prolong network’s lifetime(LL-AODV).The node’s energy and the link available time are considered in the routing discovery procedure.The AODV and LL-AODV protocols are simulated in the same scenes by Network Simulator 2(NS-2).The simulation analysis indicates that the network’s lifetime of LL-AODV is much better than AODV.