Adaptive DEBKA for joint beamforming and spectrum sharing in 6G massive MIMO IoT networks
Joint hybrid beamforming and underlay spectrum sharing in sixth-generation (6G) massive multiple-input multiple-output (MIMO) Internet-of-Things (IoT) networks yields a non-convex mixed continuous-discrete problem involving constant-modulus analog precoding, subchannel-dependent digital precoding, and binary link activ...