Hybrid precoding for mmWave massive MIMO systems with partially connected structure

N Li, Z Wei, H Yang, X Zhang, D Yang - IEEE Access, 2017 - ieeexplore.ieee.org
Hybrid precoding is widely studied in millimetre-wave (mmWave) massive MIMO systems
due to low cost as well as low power consumption. In general, there are two kinds of hybrid …

Geometric mean decomposition based hybrid precoding for millimeter-wave massive MIMO

T Xie, L Dai, X Gao, MZ Shakir, J Li - China Communications, 2018 - ieeexplore.ieee.org
Hybrid precoding can reduce the number of required radio frequency (RF) chains in
millimeter-Wave (mmWave) massive MIMO systems. However, existing hybrid pre-coding …

Energy efficient power allocation for cell-free mmWave massive MIMO with hybrid precoder

Y He, M Shen, F Zeng, H Zheng… - IEEE …, 2021 - ieeexplore.ieee.org
This letter investigates the downlink of a cell-free millimeter wave (mmWave) massive
multiple-input multiple-output (mMIMO) system, where many access points (APs) …

Spectral and energy efficiencies of millimeter wave MIMO with configurable hybrid precoding

Z Zheng, H Gharavi - IEEE transactions on vehicular technology, 2019 - ieeexplore.ieee.org
Hybrid precoding architectures are widely studied for millimeter wave (mmWave) massive
MIMO systems. A major challenge in designing hybrid precoders is the practical constraints …

Adaptive hybrid precoding for multiuser massive MIMO

X Zhu, Z Wang, L Dai, Q Wang - IEEE Communications Letters, 2016 - ieeexplore.ieee.org
Hybrid precoding (HP) is widely utilized in millimeter wave-based massive MIMO systems
with significantly reduced radio frequency (RF) chains, but it requires a large number of …

[HTML][HTML] DFT codebook-based hybrid precoding for multiuser mmWave massive MIMO systems

Y Huang, C Liu, Y Song, X Yu - EURASIP Journal on Advances in Signal …, 2020 - Springer
In millimeter wave (mmWave) massive MIMO (multiple-input multiple-output) systems, it is
difficult to apply conventional digital precoding techniques due to hardware constraints …

Hybridly connected structure for hybrid beamforming in mmWave massive MIMO systems

D Zhang, Y Wang, X Li, W Xiang - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In this paper, we propose a hybridly connected structure for hybrid beamforming in
millimeter-wave (mmWave) massive MIMO systems, where the antenna arrays at the …

Low rank approximation based hybrid precoding schemes for multi-carrier single-user massive MIMO systems

J Zhang, A Wiesel, M Haardt - 2016 IEEE International …, 2016 - ieeexplore.ieee.org
In this paper we study the hybrid precoding design problem for a frequency selective
massive MIMO channel, eg, the millimeter wave (mmWave) massive MIMO channel. In …

Over-sampling codebook-based hybrid minimum sum-mean-square-error precoding for millimeter-wave 3D-MIMO

J Mao, Z Gao, Y Wu, MS Alouini - IEEE Wireless …, 2018 - ieeexplore.ieee.org
Hybrid precoding design is challenging for millimeter-wave massive MIMO. Most prior hybrid
precoding schemes are designed to maximize the sum spectral efficiency, while seldom …

Spectral and energy efficiency of hybrid precoding for mmWave massive MIMO with low-resolution ADCs/DACs

Q Ding, Y Deng, X Gao - IEEE Access, 2019 - ieeexplore.ieee.org
In this paper, we investigate the spectral efficiency (SE) and energy efficiency (EE) of hybrid
precoding in the point-to-point mmWave massive multiple-input multiple-output (MIMO) …