| 基于可信度的簇间多跳LEACH算法 |
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| 引用本文： | 黄静,许力.基于可信度的簇间多跳LEACH算法[J].华侨大学学报(自然科学版),2012,33(3):255-259. |
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| 作者姓名： | 黄静 许力 |
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| 作者单位： | 1. 福建师范大学数学与计算机科学学院,福建福州350007;泉州经贸职业技术学院轻工与信息专业部,福建泉州362411
2. 福建师范大学数学与计算机科学学院,福建福州,350007 |
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| 基金项目： | 福建省自然科学基金资助项目，福建省教育厅重点基金资助项目 |
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| 摘 要： | 通过分析低功耗自适应集簇分层型协议(LEACH)和基于可信度的低功耗自适应集簇分层型协议(TE-LEACH)算法的不足,提出一种基于可信度的簇间多跳低功耗自适应集簇分层型协议(TEM-LEACH)算法.该算法既考虑簇头节点传输数据的可信度,又引入网关节点构建路由主干网,保证数据经过最少的跳数传输到基站,有效地延长无线传感器网络生存时间,增加了LEACH算法的适用范围.
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| 关 键 词： | 无线传感器网络 低功耗自适应集簇分层型协议 可信度 多跳 生存时间 |
A LEACH Topology Algorithm with Multi-Hop between Clusters Based on Trust Evaluation |
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| HUANG Jing
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XU Li.A LEACH Topology Algorithm with Multi-Hop between Clusters Based on Trust Evaluation[J].Journal of Huaqiao University(Natural Science),2012,33(3):255-259. |
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| Authors: | HUANG Jing XU Li |
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| Institution: | 1(1.School of Mathematics and Computer Science,Fujian Normal University,Fuzhou 350007,China; 2.Department of Light Industrial and Information,Quanzhou College of Economics and Trade,Quanzhou 362411,China) |
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| Abstract: | By analyzing the deficiencies of low energy adaptive clustering hierarchy(LEACH) and LEACH based on turst evaluation(TE-LEACH),this paper proposes a LEACH algorithm with multi-hop between clusters based on trust evaluation(TEM-LEACH).It considers not only the trust evaluation of cluster heads between data transmission,but also building the routing bakcbone network through gateway nodes.The improved scheme can guarantee the data transfer with minimal hop to the sink,extend the survival time of the network effectively and enhance the scope of application. |
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| Keywords: | wireless sensor networks low energy adaptive clustering hierarchy trust evaluation multi-hop survival time |
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