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无线传感器网络中基于协作的包转发研究 被引量：2

Cooperative Packet Forwarding in Wireless Sensor Networks
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摘要 运用博弈论的观点和方法来解决传感器网络中的包转发问题.为传感器网络建立了包转发模型,分析了节点参与包转发会话所获得的帕累托最优效用.提出了基于帕累托最优效用的包转发算法POUPF,并证明了该算法能够建立纳什均衡以保证每个节点都获得帕累托最优效用.仿真结果表明:POUPF能够有效促进节点自发合作,确保了每个节点获得帕累托最优效用;任何偏离POUPF节点的包转发行为都会导致所有节点效用的下降. 　This paper uses the viewpoints and methods in game theory to solve the packet forwarding problem in wireless sensor networks.A packet forwarding model is designed for wireless sensor networks,and the node＇s Pareto optimal utility participating in packet forwarding is analyzed.An algorithm named POUPF（Pareto Optimal Utility based Packet Forwarding） is proposed,which is proved to be able to set a Nash equilibrium and to obtain the Pareto optimal utility for each node.The simulation results verify that POUPF enables the nodes to achieve the Pareto optimal utility by spontaneous cooperation,and the deviation at any one node will decrease the utilities of all related nodes.
作者 戴沁芸 徐景 阎毓杰
机构地区 中国科学院上海微系统与信息技术研究所 华中科技大学电子与信息工程系
出处 《信息与控制》 CSCD 北大核心 2007年第5期551-556,共6页 Information and Control
基金 国家自然科学基金资助项目(60472015) 国家985二期工程资助项目
关键词 无线传感器网络 包转发 博弈论 纳什均衡 帕累托最优效用 wireless sensor network packet forwarding game theory Nash equilibrium Pareto optimal utility
分类号 TP393 [自动化与计算机技术—计算机应用技术]
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参考文献15

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同被引文献38

  • 1叶阿勇,许力.移动Ad Hoc网络中节点协作性的研究[J].小型微型计算机系统,2005,26(11):1886-1889. 被引量：3
  • 2王伟东,朱清新.无线传感器网络中一种层次分簇算法及协作性分析(英文)[J].软件学报,2006,17(5):1157-1167. 被引量：21
  • 3孙雨耕,周寅,边桂年,武晓光.无线传感器网络中一种能量有效的分簇组网算法[J].传感技术学报,2007,20(2):377-381. 被引量：19
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  • 5URPI A, BONUCCELLI M, GIORDANO S. Modeling cooperation in mobile ad hoc networks: A formal description of selfishness[ C]//Proc of the Int'l Symp on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks ( WiOPT 2003 ). Hingham: Kluwer Academic Publishers. 2003:228 -238.
  • 6MICHIARDI P, MOLAV R. A Game Theoretical Approach to Evaluate Cooperation Enforcement Mechanisms in Mobile Ad hoc Network [ C ]. IEEE/ACM Workshop WiOpt 2003, Sophi Antipolis, France.
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  • 9Nikodem Jan. Modelling an Activity in Wireless Sensors Network[J].Lecture Notes in Computer Science,2007,(39):18-25.
  • 10Richard Dawkins. The Selfish Gene[M].Oxford:Oxford University Press,1989.88-90.

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信息与控制
2007年 第5期

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