Massive mimo techniques for 5g and beyond—opportunities and challenges

D Borges, P Montezuma, R Dinis, M Beko - Electronics, 2021 - mdpi.com
Telecommunications have grown to be a pillar to a functional society and the urge for
reliable and high throughput systems has become the main objective of researchers and …

A brief survey and investigation of hybrid beamforming for millimeter waves in 5G massive MIMO systems

Q Abdullah, A Salh, NS MohdShah, N Abdullah… - arXiv preprint arXiv …, 2021 - arxiv.org
Millimeter-wave (mm-wave) is a promising technique to enhance the network capacity and
coverage of next-generation (5G) based on utilizing a great number of available spectrum …

Performance analysis of multi user massive MIMO hybrid beamforming systems at millimeter wave frequency bands

R Dilli - Wireless Networks, 2021 - Springer
Millimeter-wave (mmWave) and massive multi-input–multi-output (mMIMO) communications
are the most key enabling technologies for next generation wireless networks to have large …

Design and feasibility verification of 6G wireless communication systems with state of the art technologies

R Dilli - International Journal of Wireless Information Networks, 2022 - Springer
Frequencies above 100 GHz are the promising frequency bands for 6G wireless
communication systems because of the abundant unexplored and unused spectrum. The …

Hybrid beamforming in 5G nr networks using multi user massive MIMO at FR2 frequency bands

R Dilli - Wireless Personal Communications, 2022 - Springer
Abstract The current Sub 6 GHz band is highly occupied and unable to meet the demands of
future wireless data traffic. As the millimeter wave technology is a promising way of …

Interference cancellation aided hybrid beamforming for mmWave multi-user massive MIMO systems

J Zhan, X Dong - IEEE Transactions on Vehicular Technology, 2021 - ieeexplore.ieee.org
In large scale multiple-input multiple-output (MIMO) systems (or massive MIMO systems),
hybrid beamforming is a promising technique due to its versatile tradeoff between …

Dual-iterative hybrid beamforming design for millimeter-wave massive multi-user MIMO systems with sub-connected structure

Y Zhang, J Du, Y Chen, X Li, KM Rabie… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The performance of the hybrid beamforming system based on the full-connected structure is
close to that of the full-digital one in millimeter-wave (mmWave) massive multiple-input …

Joint precoding and combining design for hybrid beamforming systems with subconnected structure

Z Zhang, X Wu, D Liu - IEEE Systems Journal, 2019 - ieeexplore.ieee.org
Hybrid analog and digital structure with reduced radio frequency (RF) chains is a key
enabler to reach a compromise between system complexity and performance in future fifth …

Majorization-minimization aided hybrid transceivers for MIMO interference channels

S Gong, C Xing, VKN Lau, S Chen… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The potential of deploying large-scale antenna arrays in future wireless systems has
stimulated extensive research on hybrid transceiver designs aiming to approximate the …

Near-optimal design for hybrid beamforming in mmWave massive multi-user MIMO systems

Y Zhang, J Du, Y Chen, X Li, KM Rabie… - IEEE Access, 2020 - ieeexplore.ieee.org
Millimeter wave (mmWave) massive multiple-input multiple-output (MIMO) systems can
obtain sufficient beamforming gains to combat severe path loss in signal propagation. The …