1.2k citations · 2.3k across the 64 of their papers we have counts for
29 papers · 1 filter
Optimizing Pilots and Analog Processing for Channel Estimation in Cell-Free Massive MIMO With One-Bit ADCs
Seok-Hwan Park, Osvaldo Simeone, Yonina C. Eldar +1
In a cell-free cloud radio access network (C-RAN) architecture, uplink channel estimation is carried out by a centralized baseband processing unit (BBU) connected to distributed re…
Dynamic Metasurface Antennas for MIMO-OFDM Receivers with Bit-Limited ADCs
Hanqing Wang, Nir Shlezinger, Yonina C. Eldar +4
The combination of orthogonal frequency modulation (OFDM) and multiple-input multiple-output (MIMO) systems plays an important role in modern communication systems. In order to mee…
Algorithm Unrolling: Interpretable, Efficient Deep Learning for Signal and Image Processing
Vishal Monga, Yuelong Li, Yonina C. Eldar
Deep neural networks provide unprecedented performance gains in many real world problems in signal and image processing. Despite these gains, future development and practical deplo…
Distributed Quantization for Sparse Time Sequences
Alejandro Cohen, Nir Shlezinger, Salman Salamatian +2
Analog signals processed in digital hardware are quantized into a discrete bit-constrained representation. Quantization is typically carried out using analog-to-digital converters…
Phase Retrieval of Low-Rank Matrices by Anchored Regression
Kiryung Lee, Sohail Bahmani, Yonina Eldar +1
We study the low-rank phase retrieval problem, where we try to recover a low-rank matrix from a series of phaseless linear measurements. This is a fourth-order inve…
MAJoRCom: A Dual-Function Radar Communication System Using Index Modulation
Tianyao Huang, Nir Shlezinger, Xingyu Xu +2
Dual-function radar communication (DFRC) systems implement both sensing and communication using the same hardware. Such schemes are often more efficient in terms of size, power, an…