Deep-learning-based millimeter-wave massive MIMO for hybrid precoding

H Huang, Y Song, J Yang, G Gui… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Millimeter wave (mmWave) massive multiple-input multiple-output (MIMO) has been
regarded to be an emerging solution for the next generation of communications, in which …

Hybrid precoding for multiuser millimeter wave massive MIMO systems: A deep learning approach

AM Elbir, AK Papazafeiropoulos - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In multi-user millimeter wave (mmWave) multiple-input-multiple-output (MIMO) systems,
hybrid precoding is a crucial task to lower the complexity and cost while achieving a …

Deep learning for direct hybrid precoding in millimeter wave massive MIMO systems

X Li, A Alkhateeb - 2019 53rd Asilomar Conference on Signals …, 2019 - ieeexplore.ieee.org
This paper proposes a novel neural network architecture, that we call an auto-precoder. This
auto-precoder network jointly senses the millimeter wave (mmWave) channel and designs …

Sparse channel estimation and hybrid precoding using deep learning for millimeter wave massive MIMO

W Ma, C Qi, Z Zhang, J Cheng - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Channel estimation and hybrid precoding are considered for multi-user millimeter wave
massive multi-input multi-output system. A deep learning compressed sensing (DLCS) …

Machine learning inspired energy-efficient hybrid precoding for mmWave massive MIMO systems

X Gao, L Dai, Y Sun, S Han… - 2017 IEEE International …, 2017 - ieeexplore.ieee.org
Hybrid precoding is a promising technique for mmWave massive MIMO systems, as it can
considerably reduce the number of required radio-frequency (RF) chains without obvious …

Hybrid precoding for massive mmWave MIMO systems

X Liu, X Li, S Cao, Q Deng, R Ran, K Nguyen… - IEEE …, 2019 - ieeexplore.ieee.org
Due to high costs and power consumptions, fully digital baseband precoding schemes are
usually prohibitive in millimeter-wave massive MIMO systems. Therefore, hybrid precoding …

Channel estimation for mmWave massive MIMO with convolutional blind denoising network

Y Jin, J Zhang, B Ai, X Zhang - IEEE Communications Letters, 2019 - ieeexplore.ieee.org
Channel estimation is one of the foremost challenges for realizing practical millimeter-wave
(mmWave) massive multiple-input multiple-output (MIMO) systems. To circumvent this …

Principal component analysis-based broadband hybrid precoding for millimeter-wave massive MIMO systems

Y Sun, Z Gao, H Wang, B Shim, G Gui… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
Hybrid analog-digital precoding is challenging for broadband millimeter-wave (mmWave)
massive MIMO systems, since the analog precoder is frequency-flat but the mmWave …

Near-optimal hybrid analog and digital precoding for downlink mmWave massive MIMO systems

L Dai, X Gao, J Quan, S Han… - 2015 IEEE International …, 2015 - ieeexplore.ieee.org
Millimeter wave (mmWave) massive MIMO can achieve orders of magnitude increase in
spectral and energy efficiency, and it usually exploits the hybrid analog and digital …

Deep CNN-based channel estimation for mmWave massive MIMO systems

P Dong, H Zhang, GY Li, IS Gaspar… - IEEE Journal of …, 2019 - ieeexplore.ieee.org
For millimeter wave (mmWave) massive multiple-input multiple-output (MIMO) systems,
hybrid processing architecture is usually used to reduce the complexity and cost, which …