Hybrid channel estimation for UPA-assisted millimeter-wave massive MIMO IoT systems

X Wu, X Yang, S Ma, B Zhou… - IEEE Internet of Things …, 2021 - ieeexplore.ieee.org
In this article, we present a hybrid channel estimation algorithm for uniform planar array
(UPA)-assisted millimeter-wave (mmWave) massive multiple-input–multiple-output (MIMO) …

FFR based joint 3D beamforming interference coordination for multi-cell FD-MIMO downlink transmission systems

X Li, Z Liu, N Qin, S Jin - IEEE Transactions on Vehicular …, 2020 - ieeexplore.ieee.org
This paper investigate the downlink transmission, especially the interference coordination
for the cell-edge users in multi-cell full-dimension multiple-input multiple-output (FD-MIMO) …

Low-complexity Pareto-optimal 3D beamforming for the full-dimensional multi-user massive MIMO downlink

W Zhu, HD Tuan, E Dutkiewicz, Y Fang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Full-dimensional (FD) multi-user massive multiple-input multiple output (m-MIMO) systems
employ large two-dimensional (2D) rectangular antenna arrays to control both the azimuth …

McDonnell and Anti-Corruption's Last Stand

J Eisler - UCDL Rev., 2016 - HeinOnline
The substantive regulation of politics typically provides the Supreme Court with occasion for
fierce partisan dispute.'Yet on the topic of official corruption2- the type of malfeasance that …

Structured non-uniformly spaced rectangular antenna array design for FD-MIMO systems

W Liu, Z Wang, C Sun, S Chen… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Full-dimensional multiple-input multiple-output (FD-MIMO) systems, whereby each base
station is equipped with a uniformly spaced rectangular antenna array (URA), provides a …

Joint scheduling and deep learning-based beamforming for FD-MIMO systems over correlated Rician fading

X Li, X Yu, T Sun, J Guo, J Zhang - IEEE Access, 2019 - ieeexplore.ieee.org
In this paper, we investigate the downlink transmission for full-dimension multiple-input
multiple-output (FD-MIMO) systems over correlated Rician fading channels. With only …

A framework to connect IoT edge networks through 3D Massive MIMO

T Younas, Y Zhao, G Jeon, G Farid, S Tahir… - Wireless …, 2023 - Springer
Abstract Three-Dimensional (3D) Massive multiple-input-multiple-output (MIMO) is a new
and impressive concept. The beamforming in elevation and azimuth domains can reduce …

Domain selective precoding in 3-D massive MIMO systems

Y Song, C Liu, W Wang, N Cheng… - IEEE Journal of …, 2019 - ieeexplore.ieee.org
Three-dimensional multiple input multiple output (3-D MIMO) with a large number of active
antennas equipped in a uniformly rectangular antenna array has a significant potential in …

Non-uniform full-dimension MIMO: New topologies and opportunities

W Liu, Z Wang - IEEE Wireless Communications, 2019 - ieeexplore.ieee.org
Different from traditional massive MIMO arranging ULA only in the azimuth direction, FD-
MIMO offers a practical means of realizing massive MIMO in limited space by equipping …

Long-Term Rate-Fairness-Aware Beamforming Based Massive MIMO Systems

W Zhu, HD Tuan, E Dutkiewicz, Y Fang… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
This is the first treatise on multi-user (MU) beamforming designed for achieving long-term
rate-fairness in full-dimensional MU massive multi-input multi-output (m-MIMO) systems …