CSI Calibration for Precoding in mmWave Massive MIMO Downlink Transmission Using Sparse Channel Prediction
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3017787
Abstract: The channel state information (CSI) obtained from channel estimation will be outdated quickly in the millimeter wave (mmWave) massive multiple-input multiple-output (MIMO) systems employing time-division duplex (TDD) setting, which results in significant performance degradation for… read more here.
Keywords: mmwave massive; downlink transmission; csi; massive mimo ... See more keywords
Fair Downlink Transmission for Multi-Cell FD-MIMO System Exploiting Statistical CSI
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2018.2796078
Abstract: In this letter, we investigate the downlink transmission for multi-cell full-dimension multiple-input multiple-output systems. Two-dimensional large-scale antenna array is deployed at each base station (BS). All cells sharing the same time-frequency resource. Based on a… read more here.
Keywords: exploiting statistical; downlink transmission; transmission; transmission multi ... See more keywords