Computer Engineering and Applications ›› 2008, Vol. 44 ›› Issue (5): 140-142.

• 网络、通信与安全 • Previous Articles     Next Articles

QoS multicast routing protocol based on genetic algorithm for MANET

YANG Peng   

  1. Department of Maths. and Computer Science,Chongqing University of Arts and Science,Chongqing 402160,China
  • Received:2007-06-04 Revised:2007-07-31 Online:2008-02-11 Published:2008-02-11
  • Contact: YANG Peng

MANET中基于遗传算法的QoS多播路由协议

杨 鹏   

  1. 重庆文理学院 数学与计算机科学系,重庆 402160
  • 通讯作者: 杨 鹏

Abstract: With the rapid popularization of multimedia service,how to guarantee QoS of multicast routing for MANET has become hot issue.A QoS multicast routing protocol with bandwidth and delay constraint was proposed in this paper.It utilizes genetic algorithm to search optimized multicast tree which satisfies the QoS request.The simulation results show that the protocol has fast convergence and high routing searching ratio.It provides an available approach for multicast communication with QoS guarantee in mobile networks.

Key words: mobile Ad Hoc networks(MANET), QoS, multicast routing, genetic algorithm

摘要: 随着多媒体业务的普及,如何为MANET多播路由提供QoS保障成为研究热点。提出了一种带宽和时延受限的QoS多播路由协议,它利用遗传算法搜索满足QoS要求的最优多播树。仿真结果表明该协议收敛速度快,寻径成功率高,它为移动网络中具有QoS保障的多播通信提供了一种有效途径。

关键词: 移动Ad Hoc网络, QoS, 多播路由, 遗传算法