45 citations · 71 across the 13 of their papers we have counts for
4 papers · 1 filter
Score-Based Generative Models for Robust Channel Estimation
Marius Arvinte, Jonathan I Tamir
Channel estimation is a critical task in digital communications that greatly impacts end-to-end system performance. In this work, we introduce a novel approach for multiple-input m…
Wideband and Entropy-Aware Deep Soft Bit Quantization
Marius Arvinte, Jonathan I. Tamir
Deep learning has been recently applied to physical layer processing in digital communication systems in order to improve end-to-end performance. In this work, we introduce a novel…
Robust Compressed Sensing MRI with Deep Generative Priors
Ajil Jalal, Marius Arvinte, Giannis Daras +3
The CSGM framework (Bora-Jalal-Price-Dimakis'17) has shown that deep generative priors can be powerful tools for solving inverse problems. However, to date this framework has been…
Deep J-Sense: Accelerated MRI Reconstruction via Unrolled Alternating Optimization
Marius Arvinte, Sriram Vishwanath, Ahmed H. Tewfik +1
Accelerated multi-coil magnetic resonance imaging reconstruction has seen a substantial recent improvement combining compressed sensing with deep learning. However, most of these m…