2 citations · 3 across the 3 of their papers we have counts for
3 papers
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…
eess.SP2025★ 1 cited
Self-Nomination: Deep Learning for Decentralized CSI Feedback Reduction in MU-MIMO Systems
Juseong Park, Foad Sohrabi, Jinfeng Du +1
This paper introduces a novel deep learning-based user-side feedback reduction framework, termed self-nomination. The goal of self-nomination is to reduce the number of users (UEs)…
cs.IT2025★ 2 cited
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…