Flexible coordinated beamforming with lattice reduction for multi-user Massive MIMO systems


The application of precoding algorithms in multiuser massive multiple-input multiple-output (MU-Massive-MIMO) systems is restricted by the dimensionality constraint that the number of transmit antennas has to be greater than or equal to the total number of receive antennas. In this paper, a lattice reduction (LR)-aided flexible coordinated beamforming (LR… (More)

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