Sum-Rate Maximization of RIS-Aided Digital and Holographic Beamformers in MU-MISO Systems

Pavan Kumar Gadamsetty, K. V. S. Hari, Lajos Hanzo

Reconfigurable holographic surfaces (RHS) are intrinsically amalgamated with reconfigurable intelligent surfaces (RIS), for beneficially ameliorating the signal propagation environ…