Performance analysis of cell-free massive MIMO system with limited fronthaul capacity and hardware impairments

H Masoumi, MJ Emadi - IEEE Transactions on Wireless …, 2019 - ieeexplore.ieee.org
We study uplink of cell-free massive multiple-input multiple-output system with limited
capacity fronthaul link connecting each access point (AP) to a central processing unit (CPU) …

Performance analysis and power control of cell-free massive MIMO systems with hardware impairments

J Zhang, Y Wei, E Björnson, Y Han, S Jin - IEEE Access, 2018 - ieeexplore.ieee.org
As an interesting network architecture for future wireless communication systems, cellfree
(CF) massive multiple-input multiple-output (MIMO) distributes an excess number of access …

Cell-free massive MIMO: A new next-generation paradigm

J Zhang, S Chen, Y Lin, J Zheng, B Ai, L Hanzo - IEEE Access, 2019 - ieeexplore.ieee.org
Cell-free (CF) massive multiple-input-multiple-output (MIMO) systems have a large number
of individually controllable antennas distributed over a wide area for simultaneously serving …

Cell-free and user-centric massive MIMO at millimeter wave frequencies

M Alonzo, S Buzzi - … on personal, indoor, and mobile radio …, 2017 - ieeexplore.ieee.org
In a cell-free (CF) massive MIMO architecture a very large number of distributed access
points (APs) simultaneously and jointly serves a much smaller number of mobile stations …

Performance analysis of RIS-assisted cell-free massive MIMO systems with transceiver hardware impairments

Y Zhang, W Xia, H Zhao, G Zheng… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Integrating reconfigurable intelligent surface (RIS) into cell-free massive multiple-input
multiple-output (MIMO) is a promising approach to enhance the coverage quality, spectral …

Cell-free massive MIMO: A survey

S Elhoushy, M Ibrahim… - … Surveys & Tutorials, 2021 - ieeexplore.ieee.org
Towards a fully connected intelligent digital world, 5G and beyond networks experience a
new era of Internet of intelligence with connected people and things. This new era brings …

Uplink spectral and energy efficiency of cell-free massive MIMO with optimal uniform quantization

M Bashar, HQ Ngo, K Cumanan… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
This paper investigates the performance of limited-fronthaul cell-free massive multiple-input
multiple-output (MIMO) taking account the fronthaul quantization and imperfect channel …

Cell-free millimeter-wave massive MIMO systems with limited fronthaul capacity

G Femenias, F Riera-Palou - IEEE Access, 2019 - ieeexplore.ieee.org
Network densification, massive multiple-input multiple-output (MIMO), and millimeter-wave
(mmWave) bands have recently emerged as some of the physical layer enablers for the …

Cell-free massive MIMO with limited backhaul

M Bashar, K Cumanan, AG Burr… - 2018 IEEE …, 2018 - ieeexplore.ieee.org
We consider a cell-free Massive multiple-input multiple-output (MIMO) system and
investigate the system performance for the case when the quantized version of the estimated …

Rate-splitting assisted massive machine-type communications in cell-free massive MIMO

A Mishra, Y Mao, L Sanguinetti… - IEEE Communications …, 2022 - ieeexplore.ieee.org
This letter focuses on integrating rate-splitting multiple-access (RSMA) with time-division-
duplex Cell-free Massive MIMO (multiple-input multiple-output) for massive machine-type …