| 基于两个参数的无线传感器网络分簇算法 |
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| 引用本文： | 蔡敏智,殷建平,蔡志平. 基于两个参数的无线传感器网络分簇算法[J]. 计算机研究与发展, 2008, 45(Z1): 389-392 |
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| 作者姓名： | 蔡敏智 殷建平 蔡志平 |
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| 作者单位： | 国防科学技术大学计算机学院,长沙,410073 |
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| 基金项目： | 国家自然科学基金 , 湖南省自然科学基金 |
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| 摘 要： | 分簇使无线传感器网络层次清晰,便于管理,节约能量,同时可以降低传输过程中的数据冗余.基于节点剩余能量和邻居节点数目两个参数,提出了一种分布式的无线传感器网络分簇算法.该算法将分簇过程分为两个阶段并引入退位机制,第1阶段以节点剩余能量作为参数,第2阶段还引入了邻居节点数目参数.实验结果表明,它有效地解决了簇间重叠的问题,同时只要求较小的通信开销.
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| 关 键 词： | 无线传感器网络 分簇 退位 |
| 修稿时间： | 2007-07-10 |
A Hybrid Clustering Algorithm for Wireless Sensor Networks |
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| Cai Minzhi,Yin Jianping,Cai Zhiping. A Hybrid Clustering Algorithm for Wireless Sensor Networks[J]. Journal of Computer Research and Development, 2008, 45(Z1): 389-392 |
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| Authors: | Cai Minzhi Yin Jianping Cai Zhiping |
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| Affiliation: | Cai Minzhi,Yin Jianping,, Cai Zhiping(School of Computer Science,National University of Defense Techology,Changsha 410073) |
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| Abstract: | Clustering makes wireless sensor networks have a clear layer division and easy to administrate, and makes it easy to reduce energy waste; meanwhile, it can lower the data redundancy in transportation. In this paper a distributed clustering algorithm for wireless sensor networks is presented based on node's residual energy and the number of neighbor nodes. This algorithm divides the clustering process into two phases and introduces the abdicating mechanism. The first phase uses residual energy of nodes as a ... |
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| Keywords: | wireless sensor networks cluster abdicate |
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