Throughput of a Cognitive Radio Network With Energy-Harvesting Based on Primary User Signal

@article{Bhowmick2016ThroughputOA,
  title={Throughput of a Cognitive Radio Network With Energy-Harvesting Based on Primary User Signal},
  author={Abhijit Bhowmick and Sanjay Dhar Roy and Sumit Kundu},
  journal={IEEE Wireless Communications Letters},
  year={2016},
  volume={5},
  pages={136-139}
}
In this letter, we analyze an energy-harvesting-based cognitive radio (CR) system. The CR system harvests energy from the radio frequency (RF) signal of primary user (PU) during sensing time as well as the transmission time of a detection cycle if PU is present. The CR accesses the spectrum band of PU opportunistically using the energy harvested over the frames with PU present, while maintaining a quality of service (QoS) constraint on PU in terms of a collision probability. An optimal sensing… CONTINUE READING

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