Sum-Rate Maximization in MISO IRS Multiuser System Using Adaptive Linear Precoding Technique
This letter proposes a new beamforming technique, Adaptive Regularized OLP (AR-OLP), by jointly optimizing transmit beamforming and IRS phase shifts to enhance spectral efficiency in downlink wireless communications. We provide a comparative analysis of AR-OLP with two key precoding algorithms: Optimal Linear Precoding...