Showing cs.ITShow all
2 papers · 1 filter
cs.IT2026
Precoding-Oriented CSI Feedback Design with Mutual Information Regularized VQ-VAE
Xi Chen, Homa Esfahanizadeh, Foad Sohrabi
Efficient channel state information (CSI) compression at the user equipment plays a key role in enabling accurate channel reconstruction and precoder design in massive multiple-inp…
cs.IT2025
Energy-Efficient Flat Precoding for MIMO Systems
Foad Sohrabi, Carl Nuzman, Jinfeng Du +2
This paper addresses the suboptimal energy efficiency of conventional digital precoding schemes in multiple-input multiple-output (MIMO) systems. Through an analysis of the power a…