| 无线传感器网络LEACH协议群首算法的改进 |
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| 引用本文： | 张悦. 无线传感器网络LEACH协议群首算法的改进[J]. 微计算机信息, 2006, 22(10): 183-185 |
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| 作者姓名： | 张悦 |
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| 作者单位： | 518055,广东深圳西丽湖深圳职业技术学院通信工程系 |
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| 摘 要： | LEACH是最早的无线传感器网络路由协议之一,其组网过程中的推选群首的算法存在着群首个数和群首位置分布不稳定的现象,对网络寿命会产生不良影响。本文提出了撤销群首算法和增选群首算法,通过调整群首数目和群首间距离,达到使群首个数和分布位置趋于稳定的目的,仿真结果证明了算法的有效性。
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| 关 键 词： | 无线传感器网络 撤销群首算法 增选群首算法 |
| 文章编号： | 1008-0570(2006)04-1-0183-03 |
| 修稿时间： | 2005-09-10 |
On the Improvement in LEACH Protocol of Wireless Sensor Networks |
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| Zhang,Yue. On the Improvement in LEACH Protocol of Wireless Sensor Networks[J]. Control & Automation, 2006, 22(10): 183-185 |
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| Authors: | Zhang Yue |
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| Affiliation: | (Shenzhen Polytechnic |
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| Abstract: | LEACH protocol is one of the earliest hierarchical sensor network protocols. The number and position distribution of clusterheads generated by its cluster head election algorithms are unstable. This will reduce the lifetime of the networks. In this paper, wepropose algorithm of dismissing cluster head and algorithm of complementing cluster head. With these algorithms, the number and po-sition distribution of cluster heads are more stable. Simulation shows the efficiency of the algorithm. |
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| Keywords: | wireless sensor networks algorithm of dismiss cluster head algorithm of complement cluster head |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
