| 基于双簇头的无线传感器网络多跳路由协议 |
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| 引用本文： | 周琴,李腊元.基于双簇头的无线传感器网络多跳路由协议[J].武汉理工大学学报(信息与管理工程版),2010,32(2):202-205,237. |
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| 作者姓名： | 周琴 李腊元 |
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| 作者单位： | 武汉理工大学,计算机科学与技术学院,湖北,武汉,430063 |
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| 基金项目： | 国家自然科学基金，教育部高等学校博士点基金 |
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| 摘 要： | 针对无线传感器网络分簇路由协议中簇头节点负载过重的问题,提出一种基于双簇头的多跳路由协议,该协议基于LEACH产生主簇头,然后根据节点的剩余能量及其与主簇头的距离产生副簇头,以负责数据转发的任务,减轻主簇头的负载,并在各副簇头之间形成簇间路由,将数据以多跳的方式传送到基站.仿真实验表明,与LEACH相比,该协议较好地均衡了网络的能量消耗,延长了网络的生命周期.
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| 关 键 词： | 无线传感器网络 分簇 双簇头 多跳 |
A Multi-hop Routing Protocol Based on Double Cluster-heads for Wireless Sensor Networks |
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| ZHOU Qin,LI Layuan Postgraduate,School of Computer Science , Technology,WUT,Wuhan ,China..A Multi-hop Routing Protocol Based on Double Cluster-heads for Wireless Sensor Networks[J].Journal of Wuhan University of Technology(Information & Management Engineering),2010,32(2):202-205,237. |
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| Authors: | ZHOU Qin LI Layuan Postgraduate School of Computer Science Technology WUT Wuhan China |
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| Affiliation: | ZHOU Qin,LI Layuan Postgraduate,School of Computer Science , Technology,WUT,Wuhan 430063,China. |
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| Abstract: | Cluster heads are always overloaded in wireless sensor network routing protocols.A multi-hop routing protocol based on double cluster-heads was proposed.It generated the main cluster head according to the LEACH protocol,and then a vice cluster head,which was responsible for forwarding data to reduce the load of the main cluster head,was generated when both the residual energy of node and its distance from the main cluster head were taken into consideration.The multi-hop routing protocol built an inter-clust... |
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| Keywords: | wireless sensor networks clustering double cluster head multi-hop |
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