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基于有线长链解决传感器网络的能量空洞 被引量：4

Using Wired Long-Range Links to Solve Energy Hole in Wireless Sensor Networks
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摘要 研究了"能量空洞"现象,基于环模型,通过在网络中添加少量有线长链来缓解能量空洞,延长网络的生命周期.在环C2(环C2是半径为r2和r1的圆形重叠区域)内添加一些与sink直接相连的有线长链,将环C2内的部分数据通过有线长链向sink直接传送,从而降低了靠近sink节点的能量消耗.理论分析和仿真实验表明,该方法能够极大地延长网络的生命周期. 研究了'能量空洞'现象,基于环模型,通过在网络中添加少量有线长链来缓解能量空洞,延长网络的生命周期.在环C2(环C2是半径为r2和r1的圆形重叠区域)内添加一些与sink直接相连的有线长链,将环C2内的部分数据通过有线长链向sink直接传送,从而降低了靠近sink节点的能量消耗.理论分析和仿真实验表明,该方法能够极大地延长网络的生命周期.
作者 陆海明 刘学军 钱江波
机构地区 南京工业大学信息科学与工程学院 宁波大学信息科学与工程学院
出处 《计算机研究与发展》 EI CSCD 北大核心 2010年第S2期1-4,共4页 Journal of Computer Research and Development
基金 国家自然科学基金项目(60803021)
关键词 传感器网络 有线长链 能量洞 网络生命周期 sensor networks wired long-range link energy hole network lifetime
分类号 TP3 [自动化与计算机技术—计算机科学与技术]
  • 相关文献

参考文献9

  • 1宋超,刘明,龚海刚,陈贵海,王晓敏.基于蚁群优化解决传感器网络中的能量洞问题[J].软件学报,2009,20(10):2729-2743. 被引量：40
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二级参考文献34

  • 1Olariu S, Stojmenovic I. Design guidelines for maximizing lifetime and avoiding energy holes in sensor networks with uniform distribution and uniform reporting. In: Domingo-Pascual J, ed. Proc. of the IEEE INFOCOM. New York: IEEE Communications Society, 2006. 1-12.
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共引文献155

同被引文献43

  • 1刘艳,李德识,陶维亮.无线传感器网络MAC协议的设计研究[J].传感器与微系统,2007,26(3):24-27. 被引量：4
  • 2Liu Anfeng,Zhang Penghui,Chen Zhigang.Theoretical analy- sis of the lifetime and energy hole in cluster based Wire- less Sensor Networks[J].Journal of Parallel and Distributed Computing,2011,71(10) : 1327-1355.
  • 3Olariu S, Stojmenovic I.Design guidelines for maximizing life- time and avoiding energy holes in sensor networks with uni- form distribution and uniform reporting[C]//Proceedings of the IEEE INFOCOM,Barcelona,Spain,2006:l-12.
  • 4Dagher J,Marcellin C,Neifeld M A.A theory for maximiz- ing the lifetime of sensor networks[J].IEEE Transactions on Communications, 2007,55 (2) : 323-332.
  • 5Wu X B,Chen G,Das S K.Avoiding energy holes in Wire- less Sensor Networks with nonuniform node distribution[J]. IEEE Transactions on Parallel and Distributed Systems,2008, 19(5):710-720.
  • 6Xu Hongli,Huang Liusheng,Liu Gang,et al.Optimal rela)assignment for fairness in wireless cooperative networks[J]. International Journal of Ad Hoc and Ubiquitous Computing, 2012,9( 1 ) :42-53.
  • 7Luo J,Hubaux J P.Joint mobility and routing for lifetime elongation in wireless sensor networks[C]//Proceedings of the IEEE INFOCOM,Washington,2005:1735-1746.
  • 8Chatzigiannakis I, Kinalis A,Nikolets S.Efficient data propa- gation strategies in wireless sensor networks using a single mobile sink[J].Computer Communications,2008,31(2).
  • 9Chao S, Liu M, CAO J N, et al.Maximizing network life- time based on transmission range adjustment in wireless sensor networks[J].Computer Communications,2009,32(ll): 1316-1325.
  • 10Chen G,Li C F,：e M,et al.An unequal cluster-based rout- ing strategy in Wireless Sensor Networks[J].Wireless Net- works, 2009,15(2) : 193-207.

引证文献4

二级引证文献5

计算机研究与发展
2010年 第S2期

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