| 基于PSO的无线传感器网络分簇路由协议 |
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| 引用本文： | 蒋畅江,向敏,唐贤伦.基于PSO的无线传感器网络分簇路由协议[J].计算机工程,2012,38(17):59-62. |
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| 作者姓名： | 蒋畅江 向敏 唐贤伦 |
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| 作者单位： | 重庆邮电大学工业物联网与网络化控制教育部重点实验室 |
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| 基金项目： | 国家自然科学基金资助项目(60905066);重庆市科委自然科学基金资助项目(CSTC2011jjA40028);重庆邮电大学自然科学基金资助项目(A2011-17);重庆邮电大学博士启动基金资助项目(A2011-43) |
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| 摘 要： | 提出一种能量均衡的无线传感器网络两层分簇路由协议TL-EBC。该协议采用粒子群优化算法实现网络节点最优化组簇，设置总簇头负责收集、处理簇头数据并发送至基站，以均衡不同位置簇头间的能耗。仿真结果表明，TL-EBC能有效降低节点死亡速度，均衡网络能耗，延长网络生存周期。
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| 关 键 词： | 传感器网络 分簇路由协议 粒子群优化算法 两层分簇 能耗 网络生存周期 |
| 收稿时间： | 2011-11-18 |
| 修稿时间： | 2012-01-17 |
Clustering Routing Protocol for Wireless Sensor Networks Based on PSO |
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| JIANG Chang-jiang,XIANG Min,TANG Xian-lun.Clustering Routing Protocol for Wireless Sensor Networks Based on PSO[J].Computer Engineering,2012,38(17):59-62. |
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| Authors: | JIANG Chang-jiang XIANG Min TANG Xian-lun |
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| Affiliation: | (Key Laboratory of Industrial Internet of Things and Networked Control,Ministry of Education,Chongqing University of Posts and Telecommunications,400065,China) |
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| Abstract: | An Energy-Balanced Clustering routing protocol of Two-Layer hierarchy(TL-EBC) for Wireless Sensor Network(WSN) is proposed.TL-EBC is a centralized clustering protocol of two-layer hierarchy,which is compact,energy-aware and energy-consumption-balanced.In the lower layer of the protocol,the optimal clustering of all nodes using the Particle Swarm Optimization(PSO) algorithm is realized.And in the upper layer,the chief-cluster-head,which is responsible for collecting,aggregating the data of all cluster heads and sending the fused data to the base station,is selected.Simulation results show that the protocol can efficiently decrease the dead speed of the nodes and prolong the network lifetime. |
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| Keywords: | Wireless Sensor Network(WSN) clustering routing protocol Particle Swarm Optimization(PSO) algorithm two-layer hierarchy clustering energy consumption network lifetime |
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