Wei-Cheng Wang

Robust Transceiver Design for RIS-Aided mmWave Systems Under Hardware Impairments and CSI Uncertainty

This letter investigates robust transceiver design for reconfigurable intelligent surface (RIS)-assisted millimeter-wave multiuser multiple-input single-output (MU-MISO) systems. We explicitly consider practical hardware impairments, including phase errors and phase-dependent amplitude response, alongside channel state...