Near maximum-likelihood detector and channel estimator for uplink multiuser massive MIMO systems with one-bit ADCs

J Choi, J Mo, RW Heath - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
In massive multiple-input multiple-output (MIMO) systems, it may not be power efficient to
have a pair of high-resolution analog-to-digital converters (ADCs) for each antenna element …

Throughput analysis of massive MIMO uplink with low-resolution ADCs

S Jacobsson, G Durisi, M Coldrey… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
We investigate the uplink throughput achievable by a multiple-user (MU) massive multiple-
input multiple-output (MIMO) system, in which the base station is equipped with a large …

Uplink performance of wideband massive MIMO with one-bit ADCs

C Mollen, J Choi, EG Larsson… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Analog-to-digital converters (ADCs) stand for a significant part of the total power
consumption in a massive multiple-input multiple-output (MIMO) base station. One-bit ADCs …

Quantized massive mu-mimo-ofdm uplink

C Studer, G Durisi - IEEE Transactions on Communications, 2016 - ieeexplore.ieee.org
Coarse quantization at the base station (BS) of a massive multi-user (MU) multiple-input
multiple-output (MIMO) wireless system promises significant power and cost savings …

One-bit massive MIMO: Channel estimation and high-order modulations

S Jacobsson, G Durisi, M Coldrey… - 2015 IEEE …, 2015 - ieeexplore.ieee.org
We investigate the information-theoretic throughout achievable on a fading communication
link when the receiver is equipped with one-bit analog-to-digital converters (ADCs). The …
Analog-to-digital conversion with high resolution in amplitude has a relatively high energy
consumption in communication systems. A promising alternative to reduce the energy …

EVM analysis of distributed massive MIMO with 1-bit radio-over-fiber Fronthaul

A Hu, L Aabel, G Durisi, S Jacobsson… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
We analyze the uplink performance of a distributed massive multiple-input multiple-output
(MIMO) architecture in which the remotely located access points (APs) are connected to a …