2020
Sparse Beamspace Equalization for Massive MU-MIMO MMWave Systems
ICASSP 2020accepted
We propose equalization-based data detection algorithms for all-digital millimeter-wave (mmWave) massive multiuser multiple-input multiple-out (MU-MIMO) systems that exploit sparsity in the beamspace domain to reduce complexity. We provide a condition on the number of users, basestation antennas, an…