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无线传感器网络中数据冗余的应用

Application of Data Redundancy in Wireless Sensor Network
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摘要 在LEACH算法的基础上进行改进,提出一种应用数据冗余的方法。使用自相关系数的方法判断数据是否冗余,去除网络中产生的数据冗余提高簇头能量消耗的有效性,通过仿真说明应用数据冗余的LEACH算法可以增强能量消耗的有效性和延长传感器网络的生命周期。 The effciency of data redundancy is studied within low-energy adaptive clustering hierarchy (LEACH),which is a typical networking protocol for wireless sensor network,Use autocorrelation coefficient to judge redundantr data,minimize data redundancy to ensure the efficiency of the the energy consumption.Simulations show application can enhance energy efficiency and prolong sensor network lifetime.
作者 陈聪 胡艳军
出处 《工业控制计算机》 2006年第12期3-4,共2页 Industrial Control Computer
关键词 传感器网络 冗余数据 自相关系数 sensor network,redundancy data,autocorrelation coefficient
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参考文献5

  • 1Tian He, Member, IEEE, John A. Stankovic, Fellow, IEEE, Chenyang Lu, Member, IEEE and Tarek F. Abdelzaher, Member, lEEE A Spatiotemporal Communication Protocol for Wireless Sensor Networks. IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS.2005
  • 2Ian F.Akyildiz,Weilian Su,Yogesh Sankarasubramaniam,Erdal Cayirci A Survey on Sensor Networks.IEEE Communications Magazine,2002
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  • 4ADRIAN PERRIG,ROBERT SZEWCZYK,J.D.TYGAR,VICTOR WEN and DAVIDE.CULLER SPINS:Security Protocols for Sensor Networks. Wireless Networks 8,521-534,2002
  • 5Wendi Rabiner Heinzelman et aI,Energy-Efficient Communication Protocol for Wireless Microsensor Networks.Proceeding of the 33rd Hawaii International Conference on System Sciences.2000

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