Reconfigurable Intelligent Surface-Aided Dual-Function Radar and Communication Systems With MU-MIMO Communication
8 February 2024
Investigates RIS-aided dual-function radar communication system
Jointly optimizes beamforming and phase shifting for rate and SNR
Employs AO, WMMSE, penalty, MM and SDR based algorithms
Shows RIS provides significant gain in considered scenario
RIS-Aided Dual-Function Radar Communication
This paper investigates an RIS-aided integrated sensing and communication system aiming to maximize communication user sum rate. A joint optimization approach alternately optimizes base station beamforming and RIS phase shifting to balance communication rate and radar SNR. Simulation shows the RIS provides significant gain.
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