计算机工程与应用 ›› 2009, Vol. 45 ›› Issue (24): 94-98.DOI: 10.3778/j.issn.1002-8331.2009.24.029

• 网络、通信、安全 • 上一篇    下一篇

动态延时的无线多播路由协议

袁培燕1,张俊娜2,李腊元3   

  1. 1.河南师范大学 物理与信息工程学院,河南 新乡 453007
    2.河南师范大学 计算机系,河南 新乡 453007
    3.武汉理工大学 计算机系,武汉 430063
  • 收稿日期:2008-10-17 修回日期:2009-01-12 出版日期:2009-08-21 发布日期:2009-08-21
  • 通讯作者: 袁培燕

Dynamic delay based wireless multicast routing protocol

YUAN Pei-yan1,ZHANG Jun-na2,LI La-yuan3   

  1. 1.College of Physical and Information Engineering of Henan Normal University,Xinxiang,Henan 453007,China
    2.College of Computer Science of Henan Normal University,Xinxiang,Henan 453007,China
    3.College of Computer Science and Technology of Wuhan University of Technology,Wuhan 430063,China
  • Received:2008-10-17 Revised:2009-01-12 Online:2009-08-21 Published:2009-08-21
  • Contact: YUAN Pei-yan

摘要: 在分析基于共享树的Ad Hoc网络多播路由协议MAODV的基础上,结合能量模型,提出了一种Ad Hoc网络基于动态延时的多播路由协议ECBMR。算法分析和仿真结果显示,在不增加算法复杂性的前提下,ECBMR明显地改善了MAODV协议的延时特性,节点的能量消耗比较均衡,一方面降低了系统的能耗,另一方面有效地延长了网络的存活时间,比较好地解决了Ad Hoc网络能量和延时相互矛盾的问题。

关键词: 能量级别, 能量模型, Ad Hoc网络, 路由协议, 能量消耗均衡的多播路由(ECBMR)

Abstract: On the analyzing of the MAODV based on the algorithm of core tree,this paper presents a dynamic delay based multicast routing protocol ECBMR.By analyzing the algorithm and simulating the two routing protocols MAODV and ECBMR,the results show that ECBMR has a better delay than MAODV and a more balance of energy consumption.On the one hand,it saves the energy of the network system,on the other hand,it has a longer network lifetime than MAODV and successfully solves the inconsistent question of energy and delay.

Key words: energy level, energy model, Ad Hoc networks, routing protocol, Energy Consumption Balanced Multicast Routing(ECBMR)

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