Spectral-efficiency analysis of massive MIMO systems in centralized and distributed schemes

GN Kamga, M Xia, S Aïssa - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This paper analyzes the spectral efficiency of massive multiple-input multiple-output (MIMO)
systems in both centralized and distributed configurations, referred to as C-MIMO and D …

Design of criterion for adaptively scaled belief in iterative large MIMO detection

T Takahashi, S Ibi, S Sampei - IEICE Transactions on …, 2019 - search.ieice.org
This paper proposes a new design criterion of adaptively scaled belief (ASB) in Gaussian
belief propagation (GaBP) for large multi-user multi-input multi-output (MU-MIMO) detection …

Spectral-efficiency analysis of regular-and large-scale (massive) MIMO with a comprehensive channel model

GN Kamga, M Xia, S Aissa - IEEE Transactions on Vehicular …, 2016 - ieeexplore.ieee.org
This paper provides a generalized analysis for the spectral efficiency of both regular-and
large-scale (massive) multiple-input multiple-output (MIMO) systems, where major radio …

A flexible FPGA-based channel emulator for non-stationary MIMO fading channels

Q Zhu, W Huang, K Mao, W Zhong, B Hua, X Chen… - Applied Sciences, 2020 - mdpi.com
In this paper, a discrete non-stationary multiple-input multiple-output (MIMO) channel model
suitable for the fixed-point realization on the field-programmable gate array (FPGA) …

Robust precoder design with transmit antenna selection for overlay cognitive radio massive MIMO system

M Mohamed, S El-Ramly, B Abdelhamid - Digital Signal Processing, 2023 - Elsevier
Massive MIMO systems were utilized in overlay Cognitive Radio (CR) networks to allow
simultaneous primary and secondary data transmission while enhancing the spectral …

On normalized belief of Gaussian BP in correlated large MIMO channels

T Takahashi, S Ibi, T Ohgane… - … on Information Theory …, 2016 - ieeexplore.ieee.org
This paper proposes a normalized belief with the aid of node selection (NS) method in
Gaussian belief propagation (GaBP) detection especially for a large multiuser multiple-input …

Multipair relaying with space-constrained large-scale MIMO arrays: Spectral and energy efficiency analysis with incomplete CSI

J Qian, C Masouros - IEEE Open Journal of the …, 2021 - ieeexplore.ieee.org
In this paper, we study a multi-pair two-way large-scale multiple-input multiple-output
(MIMO) decode-and-forward relay system. Multiple single-antenna user pairs exchange …

[PDF][PDF] 可扩展多输入多输出信道高效模拟器研制

黄威, 毛开, 赵子坤, 朱秋明, 赵新宇… - 电子测量与仪器 …, 2023 - jemi.cnjournals.com
针对现有信道模拟器通道规模受限, 扩展性差等缺陷, 设计实现了一种可扩展的多输入多输出(
multiply-input multiplyoutput, MIMO) 信道高效模拟器. 该模拟器采用改进的坐标旋转数字计算 …

Criterion of adaptively scaled belief for PDA in overloaded MIMO channels

T Takahashi, S Ibi, S Sampei - 2017 51st Asilomar Conference …, 2017 - ieeexplore.ieee.org
This paper proposes a new design criterion of adaptively scaled belief (ASB) in probabilistic
data association (PDA), especially for overloaded multi-user multi-input multioutput (MU …

Antenna selection for massive MIMO Kronecker channel models using non-central principal component analysis

MTA Rana, R Vesilo, A Saadat - 2017 27th International …, 2017 - ieeexplore.ieee.org
Massive multi-user multiple-input-multiple-output (MU-MIMO) is an emerging fifth-generation
(5G) wireless communication technology. However, the deployment of large numbers of …