425 citations · 1.6k across the 52 of their papers we have counts for
8 papers · 2 filters
Nonlinear 1-Bit Precoding for Massive MU-MIMO with Higher-Order Modulation
Sven Jacobsson, Giuseppe Durisi, Mikael Coldrey +2
Massive multi-user (MU) multiple-input multiple- output (MIMO) is widely believed to be a core technology for the upcoming fifth-generation (5G) wireless communication standards. T…
High-Throughput Data Detection for Massive MU-MIMO-OFDM using Coordinate Descent
Michael Wu, Chris Dick, Joseph R. Cavallaro +1
Data detection in massive multi-user (MU) multiple-input multiple-output (MIMO) wireless systems is among the most critical tasks due to the excessively high implementation complex…
Quantized Precoding for Massive MU-MIMO
Sven Jacobsson, Giuseppe Durisi, Mikael Coldrey +2
Massive multiuser (MU) multiple-input multiple-output (MIMO) is foreseen to be one of the key technologies in fifth-generation wireless communication systems. In this paper, we inv…
PhaseMax: Convex Phase Retrieval via Basis Pursuit
Tom Goldstein, Christoph Studer
We consider the recovery of a (real- or complex-valued) signal from magnitude-only measurements, known as phase retrieval. We formulate phase retrieval as a convex optimization pro…
Approximate Gram-Matrix Interpolation for Wideband Massive MU-MIMO Systems
Charles Jeon, Zequn Li, Christoph Studer
Numerous linear and non-linear data-detection and precoding algorithms for wideband massive multi-user (MU) multiple-input multiple-output (MIMO) wireless systems that rely on orth…
Data Detection in Large Multi-Antenna Wireless Systems via Approximate Semidefinite Relaxation
Oscar Castañeda, Tom Goldstein, Christoph Studer
Practical data detectors for future wireless systems with hundreds of antennas at the base station must achieve high throughput and low error rate at low complexity. Since the comp…