基于博弈理论的无线传感器网络分布式节能路由算法  

Distributed Energy-Economical Routing Algorithm Based on Game-Theory for WSN

作　　者：杨宁[1] 田辉[1] 黄平[1] 张平[1] 

机构地区：[1]北京邮电大学通信工程学院,北京100876

出　　处：《电子与信息学报》2008年第5期1230-1233,共4页Journal of Electronics & Information Technology

基　　金：中兴通讯有限公司资助课题

摘　　要：为了有效解决无线传感器网络路由节能问题,该文提出适合无线传感器网络的节能路由算法。在引入博弈理论概念建立网络模型的基础上,通过对于以往传感器网络簇首选择方法的研究,设计了一种基于博弈论的,兼顾节点剩余能量及簇首分布的节能路由DEER(DistributedEnergy-EconomicalRouting),大大节省了分布式决策网络协议的能量损耗。仿真证明了该方法在无线传感器网络中,能够有效地平衡网络负载,节省节点能量,延长网络寿命。In order to efficiently solve the energy problem of routing, the game-theory is borrowed and an energy efficient routing algorithm is proposed. Based on the research of game model and other routing schemes for wireless sensor networks, the Distributed Energy-Economical Routing （DEER） is designed to save the energy of the whole network through paying attention to both remained energy and the distribution of head nodes. The simulation results prove that this scheme can effectively balance the load and prolong the life of the wireless sensor networks.

关 键 词：无线传感器网络 路由 博弈论 节能 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]