Digital twin-based user prescreening in MU-MIMO downlink

US & West · 11 Aug

DiTUS framework uses a digital twin to infer spatial covariances and prescreen promising users before acquiring instantaneous CSI. It offers two rules: DiTUS-P (projection-energy) and DiTUS-L (greedy log-determinant), with optional Gaussian-process calibration.

Original headline

Digital Twin-Aided Prescreening for User Scheduling in MU-MIMO Downlink Systems

Translation and summary are machine-generated from the source. The full article is not republished; its rights belong to the source.