Stacked intelligent metasurfaces for holographic MIMO aided cell-free networks

Q Li, M El-Hajjar, C Xu, J An, C Yuen… - IEEE Transactions on …, 2024‏ - ieeexplore.ieee.org
Large-scale multiple-input and multiple-output (MIMO) systems are capable of achieving
high date rate. However, given the high hardware cost and excessive power consumption of …

Leveraging deep neural networks for massive MIMO data detection

LV Nguyen, NT Nguyen, NH Tran… - IEEE Wireless …, 2022‏ - ieeexplore.ieee.org
Massive multiple-input multiple-output (MIMO) is a key technology for emerging next-
generation wireless systems. Utilizing large antenna arrays at base-stations, massive MIMO …

LoRD-Net: Unfolded deep detection network with low-resolution receivers

S Khobahi, N Shlezinger… - IEEE Transactions on …, 2021‏ - ieeexplore.ieee.org
The need to recover high-dimensional signals from their noisy low-resolution quantized
measurements is widely encountered in communications and sensing. In this paper, we …

Deep learning for estimation and pilot signal design in few-bit massive MIMO systems

LV Nguyen, DHN Nguyen… - IEEE Transactions on …, 2022‏ - ieeexplore.ieee.org
Estimation in few-bit MIMO systems is challenging, since the received signals are
nonlinearly distorted by the low-resolution ADCs. In this paper, we propose a deep learning …

Deep learning based one bit-ADCs efficient channel estimation using fewer pilots overhead for massive MIMO system

MH Rahman, MAS Sejan, MA Aziz, R Tabassum… - IEEE …, 2024‏ - ieeexplore.ieee.org
The massive MIMO approach presents an exciting prospect for the upcoming generation of
wireless transmission systems. However, the adoption of actual massive MIMO scenarios is …

Insights into maximum likelihood detection for one-bit massive mimo communications

A Sant, BD Rao - IEEE Transactions on Wireless …, 2024‏ - ieeexplore.ieee.org
One-bit massive MIMO has gained much attention in the areas of wireless communication
and sensing. Among the various receiver designs, the maximum-likelihood-based receivers …

Massive MIMO channel estimation with low-resolution spatial sigma-delta ADCs

S Rao, G Seco-Granados, H Pirzadeh, JA Nossek… - IEEE …, 2021‏ - ieeexplore.ieee.org
We consider channel estimation for an uplink massive multiple-input multiple-output (MIMO)
system where the base station (BS) uses an array with low-resolution (1-2 bit) analog-to …

Artificial intelligence for physical-layer design of MIMO communications with one-bit ADCs

YS Jeon, D Kim, SN Hong, N Lee… - IEEE Communications …, 2022‏ - ieeexplore.ieee.org
Wireless systems continue to go toward higher carrier frequencies, including terahertz
bands, to take advantage of higher bandwidth channels. At the same time, antenna arrays …

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 …

Data detection in 1-bit quantized mimo systems

K Safa, R Combes, R De Lacerda… - IEEE Transactions on …, 2024‏ - ieeexplore.ieee.org
We address the problem of data detection for the multiple-input multiple-output (MIMO)
channel employing one-bit quantizers at the receiver, taking into account different settings of …