Analog versus hybrid precoding for multiuser massive MIMO with quantized CSI feedback

Y Zhao, W Xu, J Xu, S Jin, K Wang… - IEEE Communications …, 2020 - ieeexplore.ieee.org
In this letter, we study the performance of a downlink multiuser massive multiple-input
multiple-output (MIMO) system with sub-connected structure over limited feedback channels …

[HTML][HTML] Multiuser precoding scheme and achievable rate analysis for massive MIMO system

W Tan, W Huang, X Yang, Z Shi, W Liu… - EURASIP Journal on …, 2018 - Springer
We analyze the downlink multiuser precoding of massive multiple input multiple output
(MIMO) system, where the base station (BS) has ideal channel state information (CSI) and …

Hybrid precoding with compressive sensing based limited feedback in massive MIMO systems

D Jiang, B Natarajan - Transactions on Emerging …, 2016 - Wiley Online Library
Massive multiple‐input multiple‐output (MIMO) systems are an enabling technology for high
capacity 5G cellular networks. However, the high hardware complexity and power …

Downlink precoding with mixed statistical and imperfect instantaneous CSI for massive MIMO systems

S Qiu, D Chen, D Qu, K Luo… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In this paper, the feasibility of a new downlink transmission mode in massive multi-input
multi-output (MIMO) systems is investigated with two types of users, ie, the users with only …

Downlink massive MU-MIMO with successively-regularized zero forcing precoding

A Krishnamoorthy, R Schober - IEEE Wireless Communications …, 2022 - ieeexplore.ieee.org
In this letter, we consider linear precoding for downlink massive multi-user (MU) multiple-
input multiple-output (MIMO) systems. We propose the novel successively-regularized zero …

Hybrid precoding architecture for massive multiuser MIMO with dissipation: Sub-connected or fully connected structures?

J Du, W Xu, H Shen, X Dong… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, we study the hybrid precoding structures over limited feedback channels for
massive multiuser multiple-input multiple-output (MIMO) systems. We focus on the system …

Compressed channel feedback for correlated massive MIMO systems

MS Sim, J Park, CB Chae… - … of Communications and …, 2016 - ieeexplore.ieee.org
Massive multiple-input multiple-output (MIMO) is a promising approach for cellular
communication due to its energy efficiency and high achievable data rate. These …

Optimal multiuser loading in quantized massive MIMO under spatially correlated channels

J Xu, W Xu, F Gong, H Zhang… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Low-resolution digital-to-analog converter (DAC) has shown great potential in facilitating
cost-and power-efficient implementation of massive multiple-input multiple-output (MIMO) …

Max–min multicell-aware precoding and power allocation for downlink massive MIMO systems

S Zarei, J Aulin, W Gerstacker… - IEEE Signal Processing …, 2017 - ieeexplore.ieee.org
We propose a max-min multicell-aware regularized zero-forcing (MCA-RZF) precoding and
power allocation scheme for downlink multicell massive multiple-input multiple-output …

Optimal user loading in massive MIMO systems with regularized zero forcing precoding

S Park, J Park, A Yazdan… - IEEE Wireless …, 2016 - ieeexplore.ieee.org
We consider a downlink massive multiple-input multiple output system employing
regularized zero-forcing precoding. We derive the asymptotic signal-to-leakage-plus-noise …