Performance analysis for massive MIMO downlink with low complexity approximate zero-forcing precoding

C Zhang, Y Jing, Y Huang… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Zero-forcing (ZF) precoding plays an important role for massive MIMO downlink due to its
near optimal performance. However, the high computation cost of the involved matrix …

Efficient Statistical Linear Precoding for Downlink Massive MIMO Systems

Z Wang, L Liang, S Lyu, Y Xia… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In this paper, we study low-complexity linear precoding for downlink massive multiple-input
multiple-output (MIMO) systems, exploiting a statistical method. In sharp contrast to …

Rapidly converging low-complexity iterative transmit precoders for massive MIMO downlink

Z Wang, J Wang, Z Gao, Y Huang… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
In this paper, rapidly converging low-complexity iterative transmit precoding (TPC)
techniques are proposed for the massive multiple-input multiple-output (MIMO) downlink …

Implicit vs. explicit approximate matrix inversion for wideband massive MU-MIMO data detection

M Wu, B Yin, K Li, C Dick, JR Cavallaro… - Journal of Signal …, 2018 - Springer
Massive multi-user (MU) MIMO wireless technology promises improved spectral efficiency
compared to that of traditional cellular systems. While data-detection algorithms that rely on …

Improved joint antenna selection and user scheduling for massive MIMO systems

Y Dong, Y Tang, K Zhang - 2017 IEEE/ACIS 16th International …, 2017 - ieeexplore.ieee.org
Massive multi-input multi-output (MIMO) technology is promising by employing a large
number of antennas at the base station to support a large amount of users. However, due to …

Low-Complexity Decision Feedback Equalization for Single-Carrier Massive MIMO Systems

X Zhang, L Xing, H Wu, B Ji… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Decision feedback equalization (DFE) has demonstrated its potential to achieve near-
optimal performance in signal detection within single-carrier massive MIMO systems …

大规模MIMO 系统中基于权重高斯赛德低复杂度ZF 预编码方案

周冬, 曹海燕, 许方敏, 方昕, 王秀敏 - 电信科学, 2019 - infocomm-journal.com
大规模MIMO 系统中的传统ZF (zero forcing, 迫零) 预编码方法中由于存在厄米特矩阵求逆,
其复杂度随着用户数的增多呈指数增加. 针对这一问题, 提出了一种基于权重高斯赛德(weighted …

Weighted naive Bayesian classifier model based on information gain

W Duan, X Lu - … Conference on Intelligent System Design and …, 2010 - ieeexplore.ieee.org
Regarding to the disadvantage of Naive Bayesian Classifier (NBC), this paper proposes a
new weighted Naive Bayesian Classifier model, which is based on information gain theory …

A statistical linear precoding scheme based on random iterative method for massive MIMO systems

Z Wang, RM Gower, C Zhang, S Lyu… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
In this paper, the random iterative method is introduced to massive multiple-input multiple-
output (MIMO) systems for the efficient downlink linear precoding. By adopting the random …

SAOR-based precoding with enhanced BER performance for massive MIMO systems

Y Hu, J Wu, Y Wang - 2019 International Conference on …, 2019 - ieeexplore.ieee.org
The iterative precoding scheme is a common algorithm for downlink massive MIMO systems.
Due to the large number of system antennas, traditional linear precoding schemes are …