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Villas, L.A.,. Guidoni, D.L., Araújo, R.B., Boukerche, A. and Loureiro, A.A. (2010) A Scalable and Dynamic Data Aggregation Aware Routing Protocol for Wireless Sensor Networks. Proceedings of the 13th ACM International Conference on Modeling, Analysis, and Simulation of Wireless and Mobile Systems, 110-117.

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• TITLE: Information Driven Data Gathering for Energy Efficient Wireless Sensor Network

  AUTHORS: K. Anna Raja, L. R. Karlmarx

  KEYWORDS: Wireless Sensor Network, Energy Efficiency, Data Reduction, Temporal Correlation

  JOURNAL NAME: Circuits and Systems, Vol.7 No.11, September 28, 2016

  ABSTRACT: Large scale dense Wireless Sensor Networks (WSNs) have been progressively employed for different classes of applications for the resolve of precise monitoring. As a result of high density of nodes, both spatially and temporally correlated information can be detected by several nodes. Hence, energy can be saved which is a major aspect of these networks. Moreover, by using these advantages of correlations, communication and data exchange can be reduced. In this paper, a novel algorithm that selects the data based on their contextual importance is proposed. The data, which are contextually important, are only transmitted to the upper layer and the remains are ignored. In this way, the proposed method achieves significant data reduction and in turn improves the energy conservation of data gathering.