On the Performance of Overlaid Wireless Sensor Transmission With RF Energy Harvesting

  title={On the Performance of Overlaid Wireless Sensor Transmission With RF Energy Harvesting},
  author={Tianqing Wu and Hong-Chuan Yang},
  journal={IEEE Journal on Selected Areas in Communications},
RF energy harvesting is a promising potential solution for providing convenient and perpetual energy supply to low-power wireless sensor networks. In this paper, we investigate the performance of overlaid wireless sensor transmission powered by RF energy harvesting from existing wireless system. Specifically, we derive the exact closed-form expression for the distribution function of harvested energy over a certain number of channel coherence time over Rayleigh fading channels with the… CONTINUE READING

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