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| 无线传感器网络能量异构非均匀分簇路由协议 | |
| 引用本文： | 许毅,高玉,刘有源.无线传感器网络能量异构非均匀分簇路由协议[J].计算机工程与应用,2010,46(16):91-93. |
| 作者姓名： | 许毅 高玉 刘有源 |
| 作者单位： | 1. 武汉理工大学,计算机科学与技术学院,武汉,430063 2. 武汉理工大学,计算机科学与技术学院,武汉,430063;中国人民解放军93534部队 3. 武汉理工大学,物流工程学院,武汉,430063 |
| 摘 要： | 基于分簇的无线传感器网络路由协议，采用多跳路由方式传输数据至基站，容易造成靠近基站的节点转发大量数据而过早失效。另外，分簇协议通常假定网络节点是能量同构的，不能有效解决节点能量异构的问题。因此，从非均匀分簇的角度出发，结合局部竞争簇首机制，提出了一种基于能量异构的分簇协议（EHUC）。仿真结果表明该协议能够有效应用于能量异构的无线传感器网络，并延长网络的生命周期。 |
| 关 键 词： | 无线传感器网络 能量异构 非均匀分簇 |
| 收稿时间： | 2008-12-24 |
| 修稿时间： | 2009-3-2 |
Energy heterogeneous unequal clustering protocol for wireless sensor networks |
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| XU Yi,GAO Yu,LIU You-yuan.Energy heterogeneous unequal clustering protocol for wireless sensor networks[J].Computer Engineering and Applications,2010,46(16):91-93. | |
| Authors: | XU Yi GAO Yu LIU You-yuan |
| Affiliation: | 1.College of Computer Science and Technology,Wuhan University of Technology,Wuhan 430063,China 2.Unit 93534 of the Chinese People＇s Liberation Army,China 3.School of Logistics Engineering,Wuhan University of Technology,Wuhan 430063,China |
| Abstract: | A cluster-based routing protocol for wireless sensor networks with multi-hop routing method transmits data to the base station,easily close to the base station nodes forwarding a large number of data are premature failure.In addition,clustering protocol usually assumes that the network node is the energy isomorphism,is can not effectively solve the energy problem of heterogeneous nodes.As a result,the article from the unequal clustering point of view,combined with local cluster head competition mechanism,presents an Energy-based Heterogeneous Clustering protoco（lEHUC）.The network simulation results show that the protocol can be effectively used in heterogeneous network and prolong the network life cycle. |
| Keywords: | wireless sensor networks energy heterogeneous unequal clustering |
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