Enabling multi-functional 5G and beyond user equipment: A survey and tutorial

Y Huo, X Dong, W Xu, M Yuen - IEEE Access, 2019 - ieeexplore.ieee.org
The fifth generation (5G) research and development has been fueled by many new
breakthroughs in various areas. The recent progress in carrier aggregation (CA), licensed …

Massive MIMO wireless networks: An overview

N Hassan, X Fernando - Electronics, 2017 - mdpi.com
Massive multiple-input-multiple-output (MIMO) systems use few hundred antennas to
simultaneously serve large number of wireless broadband terminals. It has been …

Millimeter wave communications for future mobile networks

M Xiao, S Mumtaz, Y Huang, L Dai, Y Li… - IEEE Journal on …, 2017 - ieeexplore.ieee.org
Millimeter wave (mmWave) communications have recently attracted large research interest,
since the huge available bandwidth can potentially lead to the rates of multiple gigabit per …

Reliable beamspace channel estimation for millimeter-wave massive MIMO systems with lens antenna array

X Gao, L Dai, S Han, I Chih-Lin… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Millimeter-wave (mm-wave) massive MIMO with lens antenna array can considerably reduce
the number of required radio-frequency (RF) chains by beam selection. However, beam …

Hybrid precoder and combiner design with low-resolution phase shifters in mmWave MIMO systems

Z Wang, M Li, Q Liu… - IEEE Journal of Selected …, 2018 - ieeexplore.ieee.org
Millimeter-wave (mmWave) communications have been considered as a key technology for
next-generation cellular systems and Wi-Fi networks because of its advances in providing …

Hybrid precoding for wideband millimeter wave MIMO systems in the face of beam squint

Y Chen, Y Xiong, D Chen, T Jiang… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
Hybrid Transmit Precoding (TPC) is one of the most compelling solutions for millimeter wave
(mmWave) multiple-input multiple output (MIMO) systems. However, most attention has been …

A joint hybrid precoding/combining scheme based on equivalent channel for massive MIMO systems

S Wang, Z Li, M He, T Jiang, R Ruby… - IEEE Journal on …, 2022 - ieeexplore.ieee.org
Due to its inherent ability in reducing hardware cost and power consumption while
maintaining high system capacity, hybrid precoding is deemed as one of the key …

Millimeter wave beam alignment: Large deviations analysis and design insights

C Liu, M Li, SV Hanly, IB Collings… - IEEE journal on …, 2017 - ieeexplore.ieee.org
In millimeter wave cellular communication, fast and reliable beam alignment via beam
training is crucial to harvest sufficient beamforming gain for the subsequent data …

On topology optimization and routing in integrated access and backhaul networks: A genetic algorithm-based approach

C Madapatha, B Makki, A Muhammad… - IEEE Open Journal …, 2021 - ieeexplore.ieee.org
In this paper, we study the problem of topology optimization and routing in integrated access
and backhaul (IAB) networks, as one of the promising techniques for evolving 5G networks …

Channel-covariance and angle-of-departure aided hybrid precoding for wideband multiuser millimeter wave MIMO systems

Y Chen, D Chen, T Jiang… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
Hybrid precoding is essential for millimeter wave (mmWave) multiple-input multiple output
(MIMO) systems due to its inherent advantage of a high gain, whilst alleviating the high cost …