Abstract: In this article, a 3-D projection-based beam ray launching (PB-RL) method is proposed for improving the efficiency of ray-tracing (RT) channel modeling. PB-RL utilizes the projection concept ...

Abstract: This paper investigates a beam selection method for the downlink massive multiple-input multiple-output (mMIMO) analog beamforming (BF) with non-orthogonal multiple access (NOMA) based on ...