Energy-efficient scheduling for wireless sensor networks

Abstract

We consider the problem of minimizing the energy needed for data fusion in a sensor network by varying the transmission times assigned to different sensor nodes. The optimal scheduling protocol is derived, based on which we develop a low-complexity inverse-log scheduling (ILS) algorithm that achieves near-optimal energy efficiency. To eliminate the… (More)
DOI: 10.1109/TCOMM.2005.852834

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