| 无线传感器网络节能分簇路由协议改进 |
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| 引用本文： | 葛允,段中兴,雷洁. 无线传感器网络节能分簇路由协议改进[J]. 传感器与微系统, 2011, 30(9): 30-32 |
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| 作者姓名： | 葛允 段中兴 雷洁 |
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| 作者单位： | 西安建筑科技大学信息与控制工程学院,陕西西安,710055 |
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| 基金项目： | 陕西省自然科学基金资助项目(2009JM8006) |
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| 摘 要： | 有效地降低能耗,延长网络生存时间一直是无线传感器网络的研究热点.分析了LEACH协议并提出一种改进算法,该算法通过控制网络内冗余节点休眠,采用中转节点转发较远节点的监测信息,以减少网络中的冗余节点个数和簇首的数据通信量.仿真结果表明:新算法能有效节约网络能量,平衡节点能耗,延长网络生存时间.
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| 关 键 词： | LEACH协议 冗余节点休眠 中转节点 节能 |
Improvement of energy saving cluster routing protocol for WSNs |
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| GE Yun,DUAN Zhong-xing,LEI Jie. Improvement of energy saving cluster routing protocol for WSNs[J]. Transducer and Microsystem Technology, 2011, 30(9): 30-32 |
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| Authors: | GE Yun DUAN Zhong-xing LEI Jie |
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| Affiliation: | GE Yun,DUAN Zhong-xing,LEI Jie(School of Information and Control Engineering,Xi'an University of Architecture and Technology,Xi'an 710055,China) |
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| Abstract: | How to reduce the energy consumption of nodes effectively and prolong the lifetime of network is the hot topic for research on wireless sensor networks.The classic low energy adaptive clustering hierarchy protocol is analyzed.A novel algorithm is improved.The algorithm controlls the redundant nodes' sleeping and uses intermediary node to transfer further nodes' information,which aims to reduce the number of redundant nodes and data communication amount of cluster head.The energy consumption of network is re... |
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| Keywords: | LEACH protocol redundant nodes sleeping intermediary node energy saving |
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