| 一种新颖的LEACH簇头选举算法 |
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| 引用本文： | 钟斌,邬毅松,李思敏. 一种新颖的LEACH簇头选举算法[J]. 计算机系统应用, 2011, 20(2): 216-218 |
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| 作者姓名： | 钟斌 邬毅松 李思敏 |
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| 作者单位： | 桂林电子科技大学,电子工程学院,桂林,541004 |
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| 基金项目： | 广西科学研究与技术开发计划应用基础研究专项项目(桂科基0731019);广西自然科学基金(桂科自0447090) |
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| 摘 要： | 针对低能耗是无线传感器网络协议设计实现的关键问题.对簇头选举算法的随机选举机制进行增加一定确定性因子,使得网络能耗降低.仿真结果表明,改进方案第一节点死亡时间延长了21.9%,最后节点死亡时间延长了40.35%
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| 关 键 词： | 无线传感器网络 leach 簇头选举算法 |
| 收稿时间： | 2010-06-14 |
| 修稿时间： | 2010-07-11 |
A Novel Cluster-Head Selection Algorithm for LEACH |
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| ZHONG Bin,WU Yi-Song and LI Si-Min. A Novel Cluster-Head Selection Algorithm for LEACH[J]. Computer Systems& Applications, 2011, 20(2): 216-218 |
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| Authors: | ZHONG Bin WU Yi-Song LI Si-Min |
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| Affiliation: | College of Electronic Engineering, Guilin University of Electronic Technology, Guilin 541004, China;College of Electronic Engineering, Guilin University of Electronic Technology, Guilin 541004, China;College of Electronic Engineering, Guilin University of Electronic Technology, Guilin 541004, China |
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| Abstract: | In this paper,we focus on reducing the power consumption of wireless sensor network.We extend LEACH(Low-Energy Adaptive Clustering Hierarchy)'s stochastic cluster-head selection algorithm by a deterministic component to reduce energy consumption.Simulation results show that our modified scheme can extend the network life around 21.9% for First Node Dies(FND) and 40.35% for Last Nodes Dies(LND). |
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| Keywords: | wireless sensor network leach cluster-head selection algorithm |
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