| 基于聚合度的WSN分簇优化算法研究 |
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| 引用本文： | 韩刚,杨华,杨亮,周锐.基于聚合度的WSN分簇优化算法研究[J].软件,2011,32(5):30-33. |
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| 作者姓名： | 韩刚 杨华 杨亮 周锐 |
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| 作者单位： | 中国矿业大学计算机科学与技术学院 徐州221116 |
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| 基金项目： | 国家大学生科研创新计划资助项目(CUMT101029023) |
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| 摘 要： | 针对无线传感器网络分簇问题,引入节点聚合度概念,以节点能量的均衡消耗为目标,提出一种有效簇头数优化方法,并设计出均衡网络负载的簇首动态更新和簇重组机制,进一步地优化分簇。算法包括基于能量消耗的有效簇头数计算,聚合度最大的簇首选举和簇建立,以及均衡网络负载的簇首动态更新和簇重组。仿真结果表明,算法能有效延长网络寿命,均衡网络消耗。
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| 关 键 词： | 无线传感器网络 分簇 节点聚合度 有效簇头数 优化分簇 |
Research on Convergence Degree-based Cluster Optimized Algorithm of Wireless Sensor Network |
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| HAN Gang,YANG Hua,YANG Liang,ZHOU Rui.Research on Convergence Degree-based Cluster Optimized Algorithm of Wireless Sensor Network[J].Software,2011,32(5):30-33. |
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| Authors: | HAN Gang YANG Hua YANG Liang ZHOU Rui |
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| Affiliation: | HAN Gang 1,YANG Hua 2,YANG Liang 2,ZHOU Rui 2 (School of Computer Science and Technology,China University of Mining and Technology,Xuzhou 221116,China) |
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| Abstract: | As for the problem of wireless sensor network clustering,based on the balanced energy consumption,a optimized method of effective number cluster was proposed,which uses convergence degree concept during the foundation of cluster head.The mechanism of dynamic updating cluster head and cluster rebuilding was designed,which balances network load and optimizes cluster much better.It mainly contains the calculation of effective number cluster,the election of cluster head,cluster building,cluster head dynamic upd... |
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| Keywords: | wireless sensor network clustered convergence degree effective clusters optimized cluster |
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