Reconfiguring wireless environments via intelligent surfaces for 6G: Reflection, modulation, and security

J Xu, C Yuen, C Huang, N Ul Hassan… - Science China …, 2023 - Springer
The reconfigurable intelligent surface (RIS) has been recognized as an essential enabling
technology for sixth-generation (6G) mobile communication networks. An RIS comprises a …

Low-resolution ADCs for wireless communication: A comprehensive survey

J Liu, Z Luo, X **ong - IEEe Access, 2019 - ieeexplore.ieee.org
With the rapid growth of wireless data traffic and antennas configuration, higher spectrum
efficiency and lower power consumption processing have evoked remarkable attention from …

Mixed-ADC/DAC multipair massive MIMO relaying systems: Performance analysis and power optimization

J Zhang, L Dai, Z He, B Ai… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
High power consumption and expensive hardware are two bottlenecks for practical massive
multiple-input multiple-output (mMIMO) systems. One promising solution is to employ low …

Near-optimal hybrid processing for massive MIMO systems via matrix decomposition

W Ni, X Dong, WS Lu - IEEE transactions on signal processing, 2017 - ieeexplore.ieee.org
For practical implementation of massive multiple-input multiple-output (MIMO) systems, the
hybrid processing (precoding/combining) structure is promising to reduce the high …

Deep learning based channel estimation for massive MIMO with mixed-resolution ADCs

S Gao, P Dong, Z Pan, GY Li - IEEE Communications Letters, 2019 - ieeexplore.ieee.org
In this letter, deep learning is applied to estimate the uplink channels for mixed analog-to-
digital converters (ADCs) massive multiple-input multiple-output (MIMO) systems, where a …

Full-duplex massive MIMO relaying systems with low-resolution ADCs

C Kong, C Zhong, S **, S Yang, H Lin… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This paper considers a multipair amplify-and-forward massive MIMO relaying system with
low-resolution analog-to-digital converters (ADCs) at both the relay and destinations. The …

Spectral efficiency of mixed-ADC massive MIMO

H Pirzadeh, AL Swindlehurst - IEEE Transactions on Signal …, 2018 - ieeexplore.ieee.org
We study the spectral efficiency (SE) of a mixed-analog-to-digital converter (ADC) massive
multiple-input multiple-output (MIMO) system in which K single-antenna users communicate …

Multipair massive MIMO relaying systems with one-bit ADC s and DAC s

C Kong, A Mezghani, C Zhong… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
This paper considers a multipair amplify-and-forward massive multipair multiple-input
multiple-output relaying system with one-bit analog-to-digital converters and one-bit digital …

Channel estimation for IRS-assisted mmWave massive MIMO systems in mixed-ADC architecture

R Zhang, W Tan, S Li, M Tang - IEEE Internet of Things Journal, 2023 - ieeexplore.ieee.org
The accuracy of channel state information (CSI) acquisition is nontrivial for intelligent
reflection surface (IRS)-assisted massive multiple-input–multiple-output (MIMO) systems due …

Performance analysis of multiuser massive MIMO with spatially correlated channels using low-precision ADC

P Dong, H Zhang, W Xu, GY Li… - IEEE Communications …, 2017 - ieeexplore.ieee.org
In this letter, we analyze the uplink performance of a multiuser massive MIMO system with
spatially correlated channels using low-precision analog-to-digital convertors (ADCs) at the …