文章基本信息

标题：Data Reduction Techniques in Wireless Sensor Network: A Survey
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作者：THAKER MAULIK B ; Prof. Uma Nagaraj ; Prof. Pramod D. Ganjewar 等
期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2014
卷号：2
期号：11
出版社：S&S Publications
摘要：Wireless sensor network is a network which includes sensing and routing via nodes mainly calledsensors and sink to monitor physical and environment condition and having many protocols according of usage.Recently, Wireless Sensor Network(WSN) used in many areas like military, hospitals, biological equipments,environment monitoring etc. The limitation of WSN includes lifetime of network, Battery, Bandwidth, Energy, dataredundancy and routing etc. In this paper, we mainly focused on data redundancy and energy of sensor nodes.Datareduction is one of the data pre-processing techniques of data mining that can increase storage efficiency and reducecosts. Data reduction (DR) aims to remove unnecessary data while transmission. For this purpose many data reductionstrategy introduce according to scenario of WSN. Recent algorithms and techniques based on data reduction areintroduced in this survey which helps to increase energy as well as lifespan of network.
关键词：WSN; Data reduction; Energy efficiency;network lifetime