东北大学学报（自然科学版）

东北大学学报(自然科学版) ›› 2003, Vol. 24 ›› Issue (5): 441-444.DOI: -

• 论著 • 上一篇    下一篇

一种用于MANET网络的模糊控制路由协议

赵春晓;王光兴   

  1. 东北大学信息科学与工程学院;东北大学信息科学与工程学院 辽宁沈阳　110004
  • 收稿日期:2013-06-24 修回日期:2013-06-24 出版日期:2003-05-15 发布日期:2013-06-24
  • 通讯作者: Zhao, C.-X.
  • 作者简介:-
  • 基金资助:
    国家高技术研究发展计划项目(863 701 2 4,863 708 5 4)

Fuzzy control routing protocol for MANET networks

Zhao, Chun-Xiao (1); Wang, Guang-Xing (1)   

  1. (1) Sch. of Info. Sci. and Eng., Northeastern Univ., Shenyang 110004, China
  • Received:2013-06-24 Revised:2013-06-24 Online:2003-05-15 Published:2013-06-24
  • Contact: Zhao, C.-X.
  • About author:-
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摘要： 介绍了移动adhoc无线网络并进行了相关工作的比较·基于动态源路由(DSR)协议,提出了一个有效的按需路由协议,称为扩展动态源路由(EDSR)协议·研究了模糊控制技术的使用·对每种度量,定义了相应的模糊隶属度函数,用于预测一个更稳定的链路·实现了一个模糊推理规则库以产生每种链路的模糊代价·基于运动预测选择最稳定的路径·建立了多路径用于路由发现过程,这样当路由路径失败时,保留了网络带宽,减少了路由重构时间·通过和DSR的仿真比较,结果表明EDSR协议有高的分组递交率和低的控制开销·

关键词: 无线网络, MANET网络, 路由协议, 按需路由, 移动计算, 模糊控制模型

Abstract: A mobile ad-hoc wireless network's character was introduced. Based on the dynamic source routing (DSR) protocol, an efficient on-demand routing protocol is presented, called the extension of the dynamic source routing (EDSR) protocol. The use of fuzzy controlling techniques was investigated. For each metric, a fuzzy membership function was defined to predict a more stable Sink. A fuzzy-inference rule base was implemented to generate the fuzzy cost of each link. The protocol selects the most stable path based on mobility prediction and establishes multiple paths for a route discovery procedure, thus conserving network bandwidth and reducing route reconstruction times when routes path failed. Compared with DSR, the protocol has high packet delivery ratio with low control overhead.

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