Deep learning based user grouping for FD-MIMO systems exploiting statistical channel state information

S Ji, Q Wang, S Wu, J Tian, X Li… - China …, 2021 - ieeexplore.ieee.org
The joint spatial division and multiplexing (JSDM) is a two-phase precoding scheme for
massive multiple-input-multiple-output (MIMO) system under frequency division duplex …

Density based user grouping for massive MIMO downlink in FDD system

Y Sun, S Lv, S Liu, Y Zhang - 2017 IEEE 9th International …, 2017 - ieeexplore.ieee.org
Large-scale multiple-input multiple-output (MIMO) system with tens to hundreds of antennas
is getting increasing attention for its very high spectral efficiency and energy efficiency …

Agglomerative user clustering and downlink group scheduling for FDD massive MIMO systems

X Sun, X Gao, GY Li, W Han - 2017 IEEE International …, 2017 - ieeexplore.ieee.org
Two-stage precoding is a promising transmission strategy for multi-user frequency division
duplex (FDD) massive multiple-input multiple-output (MIMO) systems due to its large …

User grouping for massive MIMO in FDD systems: New design methods and analysis

Y Xu, G Yue, S Mao - IEEE Access, 2014 - ieeexplore.ieee.org
The massive multiple-input multiple-output (MIMO) system has drawn increasing attention
recently as it is expected to boost the system throughput and result in lower costs. Previous …

Joint user scheduling and power allocation for massive MIMO downlink with two-stage precoding

Y Sun, S Lv, S Liu, YH Zhang - 2016 2nd IEEE International …, 2016 - ieeexplore.ieee.org
Large-scale multiple-input multiple-output (MIMO) system with tens to hundreds of antennas
is getting increasing attention for its very high spectral efficiency and energy efficiency …

[HTML][HTML] Scalable user selection in FDD massive MIMO

X Zhang, A Sabharwal - EURASIP Journal on Wireless Communications …, 2021 - Springer
User subset selection requires full downlink channel state information to realize effective
multi-user beamforming in frequency-division duplexing (FDD) massive multi-input multi …

Agglomerative user clustering and cluster scheduling for FDD massive MIMO systems

X Sun, X Gao, GY Li, W Han - IEEE Access, 2019 - ieeexplore.ieee.org
Two-stage precoding is a promising transmission strategy for frequency-division duplex
(FDD) massive multiple-input multiple-output (MIMO) systems due to its large multiplexing …

A unified transmission strategy for TDD/FDD massive MIMO systems with spatial basis expansion model

H Xie, F Gao, S Zhang, S Jin - IEEE Transactions on Vehicular …, 2016 - ieeexplore.ieee.org
This paper proposes a unified transmission strategy for multiuser time division duplex
(TDD)/frequency division duplex (FDD) massive multiple-input-multiple-output (MIMO) …

[HTML][HTML] User grouping and scheduling for joint spatial division and multiplexing in FDD massive MIMO system

G Wang - International Journal of Communications, Network and …, 2017 - scirp.org
Massive multiple-input multiple-output (MIMO) is a key technology for the 5th Generation
wireless communication systems. Joint spatial division and multiplexing (JSDM) method can …

Deep learning for distributed channel feedback and multiuser precoding in FDD massive MIMO

F Sohrabi, KM Attiah, W Yu - IEEE Transactions on Wireless …, 2021 - ieeexplore.ieee.org
This paper shows that deep neural network (DNN) can be used for efficient and distributed
channel estimation, quantization, feedback, and downlink multiuser precoding for a …