| 无线传感器网络LEACH协议的研究 |
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| 引用本文： | 郭强,孙强,李雪,曹蕾.无线传感器网络LEACH协议的研究[J].通信技术,2008,41(12). |
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| 作者姓名： | 郭强 孙强 李雪 曹蕾 |
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| 作者单位： | 1. 东南大学,信息科学与工程学院,江苏,南京,210096
2. 南通大学,电子信息学院,江苏,南京,226019 |
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| 基金项目： | 国家高技术研究发展计划(863计划)
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江苏省高技术研究项目
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南通市科技项目
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| 摘 要： | 在无线传感器网络中,与平面路由协议相比,分簇路由协议具有一定的优势.它具有拓扑管理方便、能量利用高效.数据融合简单等优点,成为当前路由协议研究的重点.本文以低能量自适应聚类(LEACH)为例,对分簇路由协议进行了分析.在此基础上,提出改进了的LEACH ED_LEACH(Base on Energy and Di Stance factors-Low-Energy Adaptive Clustering Hierarchy),通过使用MATLAB进行了仿真,仿真结果表明ED_LEACH算法能更有效地延长网络寿命.
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| 关 键 词： | 无线传感器网络 分簇 网络生命周期 |
Research of LEACH Protocol for Wireless Sensor Networks |
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| GUO Qiang,SUN Qiang,LI Xue,CAO Lei.Research of LEACH Protocol for Wireless Sensor Networks[J].Communications Technology,2008,41(12). |
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| Authors: | GUO Qiang SUN Qiang LI Xue CAO Lei |
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| Affiliation: | GUO Qiang,SUN Qiang,LI Xue,CAO Lei (School of Information Science , Engineering,Southeast University,Nanjing Jiangsu 210096,China,School of Electronics , Information,Nantong University,Nanjing Jiangsu 226019,China) |
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| Abstract: | Compared with the plane routing protocol,the cluster-based routing protocols have certain advantages.They are convenient in topology management,energy-efficient and easy for data aggregation,and therefore have become the focus of researches in routing protocols at present.Low-Energy Adaptive Clustering Hierarchy (LEACH) is taken as an example for analyzing the cluster-based routing protocols.On this basis,ED-LEACH (Based on Energy and Distance factors-Low-Energy Adaptive Clustering Hierarchy) is proposed.Th... |
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| Keywords: | wireless sensor networks clustering network lifetime |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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