| 能量异构传感器网络中的分布式数据收集算法 |
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| 引用本文： | 袁辉勇,羊四清,易叶青.能量异构传感器网络中的分布式数据收集算法[J].计算机系统应用,2011,20(10):96-99. |
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| 作者姓名： | 袁辉勇 羊四清 易叶青 |
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| 作者单位： | 1. 湖南人文科技学院计算机科学技术系,娄底,417000
2. 湖南人文科技学院计算机科学技术系,娄底417000;湖南大学计算机与通信学院,长沙410082 |
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| 基金项目： | 湖南省教育厅科研项目(10A062); 湖南省自然科学基金(09JJ6097) |
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| 摘 要： | 针对无线传感器网络分簇过程中簇头耗能过快问题,提出了一种综合节点剩余能量和节点位置进簇头选取的分布式数据收集算法.在每轮的簇头选取中,算法考虑了簇内节点的剩余能量和所有节点的平均剩余能量,并依据节点的位置优化簇头的选择.算法在保证网络最优簇头个数的同时,避免了能量较低的节点当选为簇头.仿真结果表明,本算法与LEACH和...
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| 关 键 词： | 无线传感器网络 能量异构 剩余能量 网络生命周期 |
| 收稿时间： | 2011/1/25 0:00:00 |
| 修稿时间： | 2011/2/26 0:00:00 |
Distributed Data Gathering Algorithm for Energy Heterogeneous Sensor Networks |
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| YUAN Hui-Yong,YANG Si-Qing and YI Ye-Qing.Distributed Data Gathering Algorithm for Energy Heterogeneous Sensor Networks[J].Computer Systems& Applications,2011,20(10):96-99. |
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| Authors: | YUAN Hui-Yong YANG Si-Qing and YI Ye-Qing |
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| Affiliation: | YUAN Hui-Yong1,YANG Si-Qing1,2,YI Ye-Qing1,2 1(Department of Computer Science,Hunan Institute of Humanities,Science and Technology,Loudi 417000,China) 2(College of Computer and Communication,Hunan University,Changsha 410082,China) |
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| Abstract: | In clustering algorithm of wireless sensor networks,to solve the problem of excessive energy consumption in the cluster heads,an residual energy and node position synthesized distributed data gathering algorithm is proposed in this paper.In cluster heads election phase of every round,it considers the residual energy and the average energy of all the nodes in each cluster,an optimal cluster head is elected in each cluster according to node position.In algorithm running phase the optimum cluster heads of the ... |
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| Keywords: | wireless sensor network energy heterogeneous residual energy network lifetime |
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