计算机工程与应用 ›› 2008, Vol. 44 ›› Issue (2): 160-162.

• 网络、通信与安全 • 上一篇    下一篇

基于跨层设计的MANET能量约束路由方案

靳 辉,刘洛琨   

  1. 解放军信息工程大学 信息工程学院 通信工程系,郑州 450002
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2008-01-11 发布日期:2008-01-11
  • 通讯作者: 靳 辉

Cross-layer design based energy-constrained routing scheme for MANET

JIN Hui,LIU Luo-kun   

  1. Dept. of Comm. Eng.,Institute of Information Engineering,PLA Information Engineering University,Zhengzhou 450002,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-01-11 Published:2008-01-11
  • Contact: JIN Hui

摘要: 低功耗设计是MANET(Mobile Ad Hoc Network)研究中面临的一个挑战性问题。根据跨层设计思想,提出了一种基于能量约束的MANET路由算法。利用MAC层反馈信息,以分组交付所需的发送次数作为选路标准,提高分组发送的成功率,减少竞争和重传造成的功耗,从而优化网络性能。并具体结合AODV路由协议,通过仿真分析对该方案的可行性进行了评估。

关键词: 跨层设计, 能量, MANET, 路由

Abstract: Low dissipated-energy design has become a major challenge to MANET research and development activities.In this paper,the author proposes an energy-constrained routing algorithm based on cross-layer design.Using MAC-originated information,the new routing scheme selects routes according to the total sending times in the process of packets delivery,in order to enhance packets-sending fraction,reduce the energy consumption caused by competition and retransmission,and optimize network’s performance.The feasibility of energy-constrained routing scheme is estimated by simulation with AODV routing protocol.

Key words: cross-layer design, energy, MANET, route