2022
Quantization-Aware Precoding For Mu-Mimo With Limited-Capacity Fronthaul
ICASSP 2022accepted
Base stations in 5G and beyond use advanced antenna systems (AASs), where multiple passive antenna elements and radio units are integrated into a single box. A critical bottleneck of such a system is the digital fronthaul between the AAS and baseband unit (BBU), which has limited capacity. In this p…