2024
Robust Symbol-Level Precoding via a Symbol-Perturbed Zero-Forcing Structure
ICASSP 2024accepted
The present work studies symbol-level precoding (SLP) for multiuser multi-input single-output (MISO) downlink channels and with imperfect channel state information (CSI) at the transmitter. SLP has gained significant interest in recent years because it is capable of enhancing symbol-level performanc…