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eess.SP2023
A Spatial Sigma-Delta Approach to Mitigation of Power Amplifier Distortions in Massive MIMO Downlink
Yatao Liu, Mingjie Shao, Wing-Kin Ma
In massive multiple-input multiple-output (MIMO) downlink systems, the physical implementation of the base stations (BSs) requires the use of cheap and power-efficient power amplif…
eess.SP2021★ 25 cited
Symbol-Level Precoding Through the Lens of Zero Forcing and Vector Perturbation
Yatao Liu, Mingjie Shao, Wing-Kin Ma +1
Symbol-level precoding (SLP) has recently emerged as a new paradigm for physical-layer transmit precoding in multiuser multi-input-multi-output (MIMO) channels. It exploits the und…