Achievable Spectral Efficiency of Hybrid Beamforming Massive MIMO Systems With Quantized Phase Shifters, Channel Non-Reciprocity and Estimation Errors

This paper considers a hybrid beamforming massive multiple-input multiple-output (MIMO) system operating in time-division duplex (TDD) mode. We investigate the combined impacts of quantized phase shifters (QPSs), channel non-reciprocity and channel estimation errors on the achievable spectral effici...

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Bibliographic Details
Main Authors: Yawen Chen, Xiangming Wen, Zhaoming Lu
Format: Article
Published: IEEE 2020-01-01
Series:IEEE Access
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