Tracking Coordinated and Adaptive Information using Security from Target Wireless sensor network
Journal Title: GRD Journal for Engineering - Year 2016, Vol 1, Issue 0
Abstract
Wireless sensor network (WSNs) consist of sensor node with sensing and communication capabilities. The important problem of WSNs applications is Energy conservation. Clustered sensor network uses cluster heads (CHs) for data gathering. In Target tracking applications, sensor nodes in multiple clusters do not uses a single target path, which leads to redundant data transmissions from CHs to the sink so much energy is to waste. In this paper we propose coordinated and adaptive information collecting strategy (CAICS) for Target tracking in clustered WSNs. In CAICS a coordinated node selection method considering the spatial correlation of sensing nodes is proposed to dynamically select the best set of nodes for tracking missions. And an adaptive aggregation node is selected for data collection to reduce the redundant data transmission and balance the energy cost. Experimental results exhibit that the proposed approach reduces the computational complexity of node selections without degrading tracking accuracy and achieves a significant energy consumption reduction and network lifetime extension compared with the state-of-the-art approaches.
Authors and Affiliations
P. Ramya, M. Satheesh Kumar, M. Kaveri
Keywords
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