Asynchronous cell-free massive MIMO with rate-splitting

J Zheng, J Zhang, J Cheng, VCM Leung… - IEEE Journal on …, 2023 - ieeexplore.ieee.org
In practical cell-free (CF) massive multiple-input multiple-output (MIMO) networks with
distributed and low-cost access points, the asynchronous arrival of signals at the user …

Cell-free massive MIMO-OFDM: Asynchronous reception and performance analysis

G Li, S Wu, C You, W Zhang, G Shang… - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
Cell-free massive multiple-input–multiple-output (CF mMIMO) is a promising technology to
enhance the spectrum efficiency in future wireless systems by leveraging distributed access …

Synchronization Errors and SINR Performance: How Critical Are They in Cell-Free Massive MIMO with Ultra-Dense LEO Satellite Connectivity?

RM Zaeem, JCM Duncan, VN Ha… - 2024 IEEE 99th …, 2024 - ieeexplore.ieee.org
This paper delves into the dynamics of resource allocation in ultra-dense Low Earth Orbit
(LEO) satellite networks within a cell-free massive MIMO framework, focusing on the impact …

Hybrid Precoding with Per-Beam Timing Advance for Asynchronous Cell-free mmWave Massive MIMO-OFDM Systems

P Xin, Y Cao, Y Wu, D Wang, X You, J Wang - arXiv preprint arXiv …, 2024 - arxiv.org
Cell-free massive multiple-input-multiple-output (CF-mMIMO) is regarded as one of the
promising technologies for next-generation wireless networks. However, due to its …

Channel estimation with predictor antennas in high-speed railway

Z Dai, J Zheng, J Li, X Wang… - 2023 IEEE/CIC …, 2023 - ieeexplore.ieee.org
Accurate channel state information (CSI) at transmitters is crucial for high-mobility vehicles.
However, feedback and transmission control delays in wireless communication systems can …

Cell-Free Massive MIMO-OFDM: Asynchronous Reception and Uplink Performance Analysis

G Li, C You, S Wu, W Zhang, G Shang… - 2024 IEEE Wireless …, 2024 - ieeexplore.ieee.org
Cell-free (CF) massive multiple-input multiple-output (mMIMO) is a promising technology for
enhancing the spectrum efficiency in future wireless systems. It leverages distributed access …

Joint User Activity Detection and Channel Estimation for Cell-Free Massive MIMO in Asynchronous mMTC

T Zhao, S Chen, HH Chen… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Cell-free massive multiple-input multiple-output (CFmMIMO) is one of the key enabling
technologies for massive machine type communication (mMTC), where user activity …

Performance Analysis and Power Allocation for Uplink Cell-Free Massive MIMO System with Nonlinear Power Amplifier

MM Jadidi, AM Khoueini, A Mohammadi… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Cell-free Massive multiple-input multiple-output (CF-mMIMO) is one of the most promising
technologies. It is crucial to examine the performance of CF-mMIMO systems in real-world …

[PDF][PDF] An approach to analyse the error performance of linear receivers for Multi-User Massive MIMO communication systems under Imperfect CSI

M Hosany, B Rajkumarsingh, P FOWDUR - 2023 - academia.edu
The massive MIMO communication system for cellular networks has shown excellent
performance in terms of high spectral and energy efficiencies in recent years. This …