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eess.SP2020
Energy Efficiency Optimization in IRS-Enhanced mmWave Systems with Lens Antenna Array
Yazheng Wang, Hancheng Lu, Dan Zhao +1
In millimeter wave (mmWave) systems, the advanced lens antenna array can effectively reduce the radio frequency chains cost. However, the mmWave signal is still vulnerable to block…
eess.SP2020
Joint Passive Beamforming and User Association Optimization for IRS-assisted mmWave Systems
Dan Zhao, Hancheng Lu, Yazheng Wang +1
In this paper, we investigate an intelligent reflect surface (IRS) assisted multi-user millimeter wave (mmWave) downlink communication system, exploiting IRS to alleviate the block…