Adaptive Modulus RF Beamforming for Enhanced Self-Interference Suppression in Full-Duplex Massive MIMO Systems

• Published in: IEEE Wireless Communications and Networking Conference : [proceedings] : WCNC pp. 1 - 6
• Main Authors: Mahmood, Mobeen, Zhang, Yuanxing, Morawski, Robert, Le-Ngoc, Tho
• Format: Conference Proceeding
• Language: English
• Published: IEEE 21.04.2024
• Subjects: Anechoic chambers; Array signal processing; Degradation; Full-duplex system; Interference cancellation; Perturbation methods; Radio frequency

This study employs a uniform rectangular array (URA) sub-connected hybrid beamforming (SC-HBF) architecture to provide a novel self-interference (SI) suppression scheme in a full-duplex (FD) massive multiple-input multiple-output (mMIMO) system. Our primary objective is to mitigate the strong SI thr...