Low complexity linear detectors for massive MIMO: A comparative study

MA Albreem, W Salah, A Kumar, MH Alsharif… - IEEE …, 2021 - ieeexplore.ieee.org
Massive multiple-input multiple-output (M-MIMO) is a significant pillar in fifth generation (5G)
networks where a large number of antennas is deployed. It provides massive advantages to …

Accelerated randomized methods for receiver design in extra-large scale MIMO arrays

V Croisfelt, A Amiri, T Abrão… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Massive multiple-input-multiple-output (M-MIMO) features a capability for spatial
multiplexing of large number of users. This number becomes even more extreme in extra …

Computationally efficient data detection in massive MIMO wireless systems via semi-iterative method

IA Khoso, X Zhang, IA Khoso… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Practical data detectors must achieve low error-rate at low-complexity for massive multiple-
input multiple-output (MIMO) wireless systems. Since near-optimal minimum mean square …

[HTML][HTML] Damped Jacobi methods based on two different matrices for signal detection in massive MIMO uplink

A Naceur - Journal of Microwaves, Optoelectronics and …, 2021 - SciELO Brasil
For massive multiple-input multiple-output (m-MIMO) uplink, the performances of the linear
minimum mean-square error (MMSE) detector are considered near optimal, and they occupy …

[PDF][PDF] 基于切比雪夫-迹迭代的大规模MIMO 系统软输出信号检测

景小荣, 文晶晶, 雷维嘉 - 电子与信息学报, 2021 - jeit.ac.cn
在多用户大规模多输入多输出(MIMO) 系统信号检测算法中, 最小均方误差(MMSE)
算法可取得近似最优性能, 但MMSE 算法中高维矩阵求逆的复杂度过高, 导致在实际应用中难以 …

Low-complexity soft-output signal detector for massive MIMO with higher order QAM constellations

X Jing, J Wen, H Liu - Digital Signal Processing, 2021 - Elsevier
As the number of base station (BS) antennas in massive multiple-input multiple-output
(MIMO) systems is dramatically increased, linear detection methods are able to achieve the …

Low‐complexity detection method based on channel matrix periodic N‐diagonal equivalence for uplink MU‐MIMO of multi‐beam satellite communication systems

F Zhu, T Ba, Y Zhang, X Gao, S Zhai… - International Journal of …, 2021 - Wiley Online Library
In this paper, a low‐complexity detection method for uplink Multi‐User Multiple‐Input
Multiple‐Output (MU‐MIMO) of multi‐beam satellite communication systems is studied …

FPGA implementation of stair matrix based massive MIMO detection

S Shahabuddin, MA Albreem… - 2021 IEEE 12th Latin …, 2021 - ieeexplore.ieee.org
Approximate matrix inversion based methods is widely used for linear massive multiple-
input multiple-output (MIMO) received symbol vector detection. Such detectors typically …

Efficient receivers for cellular massive mimo systems and random access in cell-free networks.

VC Rodrigues - 2021 - teses.usp.br
This dissertation addresses two problems of interest to enable future wireless networks of
fifth and sixth generation (5G and 6G, respectively): the design of efficient receivers and …

Soft Output Signal Detection for Massive MIMO Systems Based on Chebyshev Trace Iteration

X JING, J WEN, W LEI - 电子与信息学报, 2021 - jeit.ac.cn
Abstract Minimum Mean Square Error (MMSE) algorithm can achieve near-optimal detection
performance for multi-user massive Multiple Input Multiple Output (MIMO) systems. However …