16 citations · 27 across the 5 of their papers we have counts for
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cs.IT2019★ 16 cited
Hybrid Beamforming for Reconfigurable Intelligent Surface based Multi-user Communications: Achievable Rates with Limited Discrete Phase Shifts
Boya Di, Hongliang Zhang, Lingyang Song +3
Reconfigurable intelligent surface (RIS) has drawn considerable attention from the research society recently, which creates favorable propagation conditions by controlling the phas…
cs.IT2019★ 8 cited
Cooperation Techniques for A Cellular Internet of Unmanned Aerial Vehicles
Hongliang Zhang, Lingyang Song, Zhu Han +1
Unmanned aerial vehicles (UAVs) are powerful Internet-of-Things components to provide sensing and communications in the air due to their advantages in mobility and flexibility. As…