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计算机工程 ›› 2011, Vol. 37 ›› Issue (13): 5-8. doi: 10.3969/j.issn.1000-3428.2011.13.002

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MANET路由子层微移动管理

王林涛,张新有   

  1. (西南交通大学信息科学与技术学院,成都 610031)
  • 收稿日期:2011-02-08 出版日期:2011-07-05 发布日期:2011-07-05
  • 作者简介:王林涛(1985-),男,硕士研究生,主研方向:移动自组网;张新有,副教授
  • 基金资助:

    国家自然科学基金委员会和中国工程院联合基金资助项目(U0970122);中央高校基本科研业务费专项基金资助项目(SWJT U09CX040)

Micro-mobility Management of MANET Routing Sub-layer

WANG Lin-tao, ZHANG Xin-you   

  1. (School of Information Science and Technology, Southwest Jiaotong University, Chengdu 610031, China)
  • Received:2011-02-08 Online:2011-07-05 Published:2011-07-05

摘要:

在采用无线自组网按需平面距离矢量(AODV)路由协议的移动自组网(MANET)网关设计中,针对MANET节点的微移动特性,提出应用于MANET路由子层的微移动管理策略,并在AODV路由协议中进行实现。在NS2平台上的仿真结果表明,采用微移动管理策略的MANET网关可有效降低MANET网络访问Internet的时延,并能减少MANET内控制报文的开销。

关键词: 路由协议, 网关切换, 移动自组网路由子层, 微移动

Abstract:

Aiming at the micro-mobility feature of Mobile Ad hoc Network(MANET) nodes, micro-mobility management strategy is presented in the design of MANET gateway which employs the Ad hoc On-demand Distance Vector(AODV) routing protocol. Micro-mobility management is applied to the route sub-layer of network layer in MANET and implemented in AODV routing protocol. Simulations result of NS2 platform shows that the MANET gateway which employs the micro-mobility management strategy can reduce the end-to-end delay and the consumption of control packets of MANET accessing the Internet effectively.

Key words: routing protocol, gateway switchover, Mobile Ad hoc Network(MANET) routing sub-layer, micro-mobility

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