| 基于竞争机制的无线传感器网络分簇路由协议 |
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| 引用本文： | 卢强,何熊熊,冯远静,白杨.基于竞争机制的无线传感器网络分簇路由协议[J].传感技术学报,2010,23(2):245-250. |
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| 作者姓名： | 卢强 何熊熊 冯远静 白杨 |
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| 作者单位： | 浙江工业大学信息工程学院,杭州,310023;温州大学瓯江学院,浙江,温州,325000 |
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| 基金项目： | 国家高科技研究发展计划863项目资助(2009AA04Z138);;国家自然科学基金项目资助(60774021) |
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| 摘 要： | 均衡网络能量消耗并提高网络生存周期是无线传感器网络路由研究的一大挑战。针对现有分簇路由算法的不足,本文提出了一种新的基于竞争机制的无线传感器网络分簇路由协议(CMCRP)。该路由协议在簇头选择中引入竞争机制,当节点剩余能量高于网络平均能量设定值时,节点竞争为候选簇头,同时引入节点间的拟物力作用对阈值加以调整,以均衡网络中簇的分布;在簇形成过程中,普通节点根据通信代价及与簇头的拟物力依概率成簇。与现有协议比较结果表明,CMCRP算法在均衡网络负载,延长网络寿命等方面具有良好的性能。
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| 关 键 词： | 无线传感器网络 竞争机制 分簇路南 拟物力 |
Clustering Routing Protocol Based on Competition Mechanism for Wireless Sensor Network |
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| LU Qiang,HE Xiongxiong,FENG Yuanjing,BAI Yang.Clustering Routing Protocol Based on Competition Mechanism for Wireless Sensor Network[J].Journal of Transduction Technology,2010,23(2):245-250. |
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| Authors: | LU Qiang HE Xiongxiong FENG Yuanjing BAI Yang |
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| Affiliation: | 1.Zhejiang University of Technology;Hangzhou 310023;China;2.Wenzhou University;Wenzhou Zhejiang 325000;China |
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| Abstract: | One of the challenges in the study of the routing of wireless sensor network is to balance the network energy consumption and improve the network lifetime.In view of the drawbacks of the existing clustering routing algorithms,this paper proposes a novel one called CMCRP based on competition mechanism.This routing protocol introduces competition mechanism in head selection.When the node residual energy is higher than the set point of the average energy of the network,the node competes to become a candidate o... |
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| Keywords: | wireless sensor network competition mechanism clustering routing quasi physical-force |
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