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 …

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 …

On the spectral-efficiency of low-complexity and resolution hybrid precoding and combining transceivers for mmWave MIMO systems

AN Uwaechia, NM Mahyuddin, MF Ain… - IEEE …, 2019 - ieeexplore.ieee.org
Millimeter wave (mmWave) multiple-input-multiple-output (MIMO) systems will almost
certainly use hybrid precoding to realize beamforming with few numbers of RF chains to …

Channel estimation and hybrid precoding for millimeter-wave MIMO systems: A low-complexity overall solution

Z Xiao, P Xia, XG Xia - IEEE Access, 2017 - ieeexplore.ieee.org
To enable multi-stream transmission and increase the achievable rate, a hybrid
digital/analog precoding structure is usually adopted in millimeter-wave (mmWave) MIMO …

Alternating minimization algorithms for hybrid precoding in millimeter wave MIMO systems

X Yu, JC Shen, J Zhang… - IEEE Journal of Selected …, 2016 - ieeexplore.ieee.org
Millimeter wave (mmWave) communications has been regarded as a key enabling
technology for 5G networks, as it offers orders of magnitude greater spectrum than current …

Hybrid precoding and combining for millimeter wave/sub-THz MIMO-OFDM systems with beam squint effects

Q Wan, J Fang, Z Chen, H Li - IEEE Transactions on Vehicular …, 2021 - ieeexplore.ieee.org
In this paper, we consider the problem of hybrid precoding and combining for wideband
millimeter wave (mmWave) and sub-terahertz (THz) MIMO-OFDM systems with beam squint …

Energy-efficient hybrid analog and digital precoding for mmWave MIMO systems with large antenna arrays

X Gao, L Dai, S Han, I Chih-Lin… - IEEE Journal on …, 2016 - ieeexplore.ieee.org
Millimeter wave (mmWave) MIMO will likely use hybrid analog and digital precoding, which
uses a small number of RF chains to reduce the energy consumption associated with mixed …

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 …

SVD-based low-complexity hybrid precoding for millimeter-wave MIMO systems

D Zhang, P Pan, R You, H Wang - IEEE Communications …, 2018 - ieeexplore.ieee.org
For millimeter-wave systems, a low-complexity hybrid precoding method is proposed.
Specifically, with the aid of the ordered singular value decomposition of channel matrix, we …

Spectral efficiency optimization for millimeter wave multiuser MIMO systems

Q Shi, M Hong - IEEE Journal of Selected Topics in Signal …, 2018 - ieeexplore.ieee.org
As a key enabling technology for 5G wireless, millimeter wave (mmWave) communication
motivates the utilization of large-scale antenna arrays for achieving highly directional …