Deep learning based user grouping for FD-MIMO systems exploiting statistical channel state information

S Ji, Q Wang, S Wu, J Tian, X Li… - China …, 2021 - ieeexplore.ieee.org
The joint spatial division and multiplexing (JSDM) is a two-phase precoding scheme for
massive multiple-input-multiple-output (MIMO) system under frequency division duplex …