Hybrid beamforming for multi-user massive MIMO systems

X Wu, D Liu, F Yin - IEEE Transactions on Communications, 2018 - ieeexplore.ieee.org
… , we consider a single cell downlink multi-user massive MIMO system working in a generic
… , we provide an asymptotically optimal solution in a massive MIMO regimen, ie, the sum-rate …

Joint optimization of computation and communication power in multi-user massive MIMO systems

X Ge, Y Sun, H Gharavi… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
… power is formulated for multi-user massive MIMO systems with partially-connected … for
massive MIMO systems, the results of this paper reveal that the energy efficiency of massive MIMO

Multi-user massive MIMO communication systems based on irregular antenna arrays

X Ge, R Zi, H Wang, J Zhang… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
… for massive MIMO communication systems. Motivated by the above gaps, we investigate
multi-user massive MIMO wireless communication systems with irregular antenna arrays …

Terahertz multi-user massive MIMO with intelligent reflecting surface: Beam training and hybrid beamforming

B Ning, Z Chen, W Chen, Y Du… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… We consider a narrowband downlink multi-user massive MIMO system as depicted in Fig.
1, where a BS with Nt antennas intends to send Ns data streams to K users, each with Nu …

Performance analysis of multi user massive MIMO hybrid beamforming systems at millimeter wave frequency bands

R Dilli - Wireless Networks, 2021 - Springer
Millimeter-wave (mmWave) and massive multi-input–multi-output (mMIMO) communications
are the most key enabling technologies for next generation wireless networks to have large …

Optimal power control and load balancing for uplink cell-free multi-user massive MIMO

TH Nguyen, TK Nguyen, HD Han - IEEE access, 2018 - ieeexplore.ieee.org
… In this paper, we consider the Uplink Cell-Free Multi-user Massive MIMO system that …
imperfect CSI schemes for uplink cell-free multi-user massive MIMO systems. The UL coherent joint …

Performance analysis of multi-user massive MIMO downlink under channel non-reciprocity and imperfect CSI

O Raeesi, A Gokceoglu, Y Zou… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
… ), have been studied for massive MIMO systems to a certain extent in [18… precoded TDD
multi-user massive MIMO DL transmission … analysis of NRC impaired massive MIMO systems, we …

Joint optimization of hybrid beamforming for multi-user massive MIMO downlink

Z Li, S Han, S Sangodoyin, R Wang… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
… for the downlink of multi-user massive multiple-input multipleoutput systems in frequency
division duplexing mode, this paper investigates the case where both the link ends are …

Sum secret key rate maximization for TDD multi-user massive MIMO wireless networks

G Li, C Sun, EA Jorswieck, J Zhang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
… ) wireless communications employ massive multiple-input multiple-output (MIMO) to support
… This paper presents a multi-user secret key generation in massive MIMO wireless networks. …

A new view of multi-user hybrid massive MIMO: Non-orthogonal angle division multiple access

H Lin, F Gao, S Jin, GY Li - IEEE Journal on Selected Areas in …, 2017 - ieeexplore.ieee.org
… In this paper, we develop a novel hybrid massive MIMO … We first analyze instantaneous
channels in a massive MIMO … From the AOA-based analysis, the MU massive MIMO can be …