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 …
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) …
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 …
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 …
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 …
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 …
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 …
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 …
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) …