Energy Efficient Query Processing in Wireless Sensor Network

Abstract — This paper demonstrates an energy efficient query processing technique for wireless sensor networks which achieves energy efficiency through centralized caching and variable fre-quency sensing. I. INTRODUCTION AND RELATED WORK In Wireless Sensor Networks (WSNs), energy efficient query processing is typically performed by in-network query processing. In in-network query processing, a query gradually gets resolved within the network as sensors provide thei