Exploring Spatial Correlation through Virtual Cell in Wireless Sensor Networks

Gilmar FavarinLeandro A. VillarMateus A. VilelaAdriano A. BossonaroCesar MarcondesRegina B. Araújo

Applications for wireless sensor networks are increasingly being used in people's daily life. The development of solutions based on wireless sensor networks is restricted mainly by limited energy resources of the sensor nodes. This paper presents an algorithm called Spatial Correlation Aware Routing Protocol (SCARP), which focuses on reducing the number of transmissions between sensor nodes, by making use of spatial correlation. The goal is to increase the network lifetime. Performance evaluation shows that SCARP outperforms similar solutions described in the literature such as DAARP. As future work, it is intended to validate SCARP in remote testbeds (WISEBED).

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