On enery-efficient time synchronization based on source clock frequency recovery in wireless sensor networks

@article{Kim2015OnET,
  title={On enery-efficient time synchronization based on source clock frequency recovery in wireless sensor networks},
  author={Kyeong Soo Kim and Sanghyuk Lee and Eng Gee Lim},
  journal={CoRR},
  year={2015},
  volume={abs/1508.02708}
}
In this paper we study energy-efficient time synchronization schemes with focus on asymmetric wireless sensor networks, where a head node, which is connected to both wired & wireless networks, is equipped with a powerful processor and supplied power from outlet, and sensor nodes, which are connected only through wireless channels, are limited in processing and battery-powered. It is this asymmetry that we focus our study on; unlike existing schemes saving the power of all sensor nodes in the… CONTINUE READING
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