| 减小簇头边缘化的LEACH协议的研究及改进 |
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| 引用本文： | 伍新华,黄利. 减小簇头边缘化的LEACH协议的研究及改进[J]. 武汉理工大学学报(交通科学与工程版), 2011, 35(1). DOI: 10.3963/j.issn.1006-2823.2011.01.019 |
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| 作者姓名： | 伍新华 黄利 |
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| 作者单位： | 武汉理工大学计算机学院,武汉,430063 |
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| 基金项目： | 河南省教育厅自然科学研究计划项目资助(批准号:2009B520022) |
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| 摘 要： | 为减少无线传感器网络能耗、延长网络的生存周期,基于经典的LEACH,提出了一种新的能量有效的分簇算法.算法的主要思想是考虑节点当前剩余能量和簇头不边缘化来优化簇头选择,从而在使簇头分布更均匀的同时,进一步保证了网络内簇头节点的最大覆盖化,优化了网络的负载均衡.仿真和分析表明,该算法是一种有效的分簇路由算法.
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| 关 键 词： | 无线传感器网络 簇头边缘化 最大覆盖面积 网络生存时间 |
Research and Improvement of the LEACH Protocol to Reduce the Marginalization of Cluster Head |
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| Wu Xinhua,Huang Li. Research and Improvement of the LEACH Protocol to Reduce the Marginalization of Cluster Head[J]. journal of wuhan university of technology(transportation science&engineering), 2011, 35(1). DOI: 10.3963/j.issn.1006-2823.2011.01.019 |
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| Authors: | Wu Xinhua Huang Li |
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| Affiliation: | Wu Xinhua Huang Li (Department of Computer Science and Technology,WUT,Wuhan 430063,China) |
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| Abstract: | In order to reduce the energy consuming and prolong the life span of Wireless Sensor Network,an energy efficient clustering algorithm was proposed based-on low energy adaptive clustering algorithm(LEACH).The distribution of network energy and the cluster head non-marginalization were taken as the parameter to optimize the process of cluster head selection.It can balance the distribution of clusters and provide the cluster heads' maximum coverage,also optimize the Load Balancing of sensor nodes.Both simulati... |
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| Keywords: | WSN cluster head marginalization maximum coverage network lifetime |
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