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AODV路由协议局部修复机制的优化与仿真研究 被引量：2

Optimism and Simulation of Local Repair Mechanism of AODV
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摘要 Ad Hoc网络是一种自创造、自组织和自管理的网络,开发良好的路由协议是建立Ad Hoc网络的首要问题.AODV协议是Ad Hoc网络中最具代表性的按需路由协议之一.文中详细分析了AODV的局部修复机制,并在此基础上,讨论了两种典型的改进思想.提出了一种优化算法OPTAORTI,该算法通过对局部修复机制的改进在保证相对少的增加路由开销的同时降低路由延迟.模拟结果表明该算法的路由延迟低于原协议及两个改进算法. Ad Hoc is one sort of self creation, self-organization and self supervision network in which a favorable routing protocol is very essential . AODV is one of the most representative protocols of Ad Hoc network. Local repair mechanism of AODV is analyzed and two kinds of modified mechanism are presented. An optimized routing mechanism is proposed which will reduce the delay with comparatively small increasing the overload time. Simulation results show that the delay by this algorithm is lower than AODV and two modified mechanism.
作者 葛文英 李腊元
机构地区 武汉理工大学计算机科学与技术学院
出处 《武汉理工大学学报（交通科学与工程版）》 2007年第3期464-467,共4页 Journal of Wuhan University of Technology（Transportation Science & Engineering）
基金 国家自然基金项目(批准号:60672137 90304018) 教育部高等学校博士点基金项目(批准号:20060497105)资助
关键词 自组织网络 局部修复机制 路由协议 AODV mobile Ad hoc network local repair mechanism routing protocol AODV
分类号 TP393.01 [自动化与计算机技术—计算机应用技术]
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参考文献9

二级参考文献18

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共引文献79

同被引文献15

  • 1周元,李光胜,詹永照,侯义斌.Ad Hoc网络组播路由协议的设计与仿真[J].西安交通大学学报,2005,39(4):368-372. 被引量：1
  • 2卢昊,郭伟.保存下两跳节点策略在AODV路由算法中的应用[J].计算机科学,2005,32(4):110-112. 被引量：2
  • 3王玉明,杨宗凯,赵大胜.基于缓存旁路和本地修复的多跳网络路由重建机制[J].电子与信息学报,2007,29(7):1622-1627. 被引量：2
  • 4CORSON S, MACKER J. RFC 2501 Mobile ad hoc networking (MANET): routing protocol performance issues and evaluation considerations [S]. Reston, VA, USA: Internet Society, 1999.
  • 5PERKINS C, ROYER E, DAS S. RFC 3561 Ad hoc on-demand distance vector routing [S]. Reston, VA, USA: Internet Society, 2003.
  • 6ARON I D, GUPTA S. Analytical comparison of local and end-to-end error recovery in reactive routing protocols for mobile ad hoc networks [C] // Proceedings of the 3rd ACM International Workshop on Modeling Analysis and Simulation of Wireless and Mobile Systems. New York, USA: ACM, 2000: 69-76.
  • 7FENG Meiyu, CHENG Sheng, ZHANG Xu, et al. A self-healing routing scheme based on AODV in ad hoc Networks[C] // Proceedings of the 4th International Conference on Computer and Information Technology. Los Alamitos, CA, USA: IEEE Computer Society, 2004: 616-620.
  • 8PANDEY M, PACK R, LEI W, et al. To repair or not to repair: helping ad hoc routing protocols to distinguish mobility from congestion [C]//INFOCOM 2007. Piscataway, NJ, USA: IEEE, 2007: 2311- 2315.
  • 9Johnson, D.B.. Maltz D.A, "Dynamic Source Routing in Ad Hoc Wireless Networks" [M], in Mobile Computing, ed. By T.imielinski and H.korth, Kluwer Academic Pub- lishers, 1996.
  • 10RFC3561, Ad hoe On--Demand Distance Vector(AODV) Routing[S].

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武汉理工大学学报（交通科学与工程版）
2007年 第3期

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