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基于生命期划分的无线传感器网络节能策略 被引量：4

Energy saving scheme based on life period division for wireless sensor networks
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摘要 提出一种基于生命期划分的节能数据传输策略。利用能耗判定建立多层簇,并在保证能耗均衡的基础上划分节点生命期,同时利用节点工作状态轮转,进一步延长了网络生存时间。仿真结果表明,本方法相比于其他一些能量有效的网络协议,拥有更长的网络生存时间及更均衡的网络能耗。 An energy-saving data transmission scheme based on life period division was proposed. Multi-layer cluster was constructed on the basis of energy consuming prediction and the life periods of sensor nodes were divided to ensure the balance of energy consumption. By changing node＇s working mode, network lifetime was further extended. Simulation results show that this method provides longer lifetime and better equalizes energy consumption than some other energy-efficiency network protocols.
作者 沙超 王汝传 黄海平 孙力娟
机构地区 南京邮电大学计算机学院
出处 《通信学报》 EI CSCD 北大核心 2010年第4期1-7,共7页 Journal on Communications
基金 国家自然科学基金资助项目(60973139 60773041) 江苏省自然科学基金资助项目(BK2008451) 江苏省博士后基金资助项目(0801019C) 江苏高校科技创新计划基金资助项目(CX09B_153Z) 江苏省计算机信息处理技术重点实验室基金资助项目(2010) 江苏省六大高峰人才基金资助项目(2008118)~~
关键词 无线传感器网络 能量效率 生命期划分 多层簇 wireless sensor network energy-efficiency life period division multi-layer cluster
分类号 TN393 [电子电信—物理电子学]
  • 相关文献

参考文献16

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共引文献1904

同被引文献29

  • 1毛莺池,刘明,陈力军,陈道蓄,谢立.DELIC:一种高效节能的与节点位置无关的传感器网络覆盖协议[J].计算机研究与发展,2006,43(2):187-195. 被引量：33
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  • 3杨贺,张树东,孙利民.无线传感器网络的拓扑控制机制[J].计算机科学,2007,34(1):36-38. 被引量：12
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引证文献4

二级引证文献19

通信学报
2010年 第4期

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