Beamforming for MISO Interference Channels with QoS and RF Energy Transfer

  title={Beamforming for MISO Interference Channels with QoS and RF Energy Transfer},
  author={Stelios Timotheou and Ioannis Krikidis and Gan Zheng and Bj{\"o}rn E. Ottersten},
  journal={IEEE Transactions on Wireless Communications},
We consider a multiuser multiple-input single-output interference channel where the receivers are characterized by both quality-of-service (QoS) and radio-frequency (RF) energy harvesting (EH) constraints. We consider the power splitting RF-EH technique where each receiver divides the received signal into two parts a) for information decoding and b) for battery charging. The minimum required power that supports both the QoS and the RF-EH constraints is formulated as an optimization problem that… CONTINUE READING
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