Scalable cell-free massive MIMO systems: Impact of hardware impairments

A Papazafeiropoulos, E Björnson… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Standard cell-free (CF) massive multiple-input-multiple-output (mMIMO) systems is a
promising technology to cover the demands for higher data rates in fifth-generation (5G) …

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 …

A review on cell-free massive MIMO systems

J Kassam, D Castanheira, A Silva, R Dinis, A Gameiro - Electronics, 2023 - mdpi.com
Cell-free massive multiple-input multiple-output (CF mMIMO) can be considered as a
potential physical layer technology for future wireless networks since it can benefit from all …

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 …

Efficient receiver design for uplink cell-free massive MIMO with hardware impairments

J Zheng, J Zhang, L Zhang, X Zhang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This paper investigates the effect of hardware impairments on the achievable performance
of cell-free (CF) massive multiple-input multiple-output (MIMO) systems with four low …

[HTML][HTML] A survey on user-centric cell-free massive MIMO systems

S Chen, J Zhang, J Zhang, E Björnson, B Ai - Digital Communications and …, 2022 - Elsevier
The mobile data traffic has been exponentially growing during the last several decades. This
was enabled by the densification of the network infrastructure in terms of increased cell …

Mobile cell-free massive MIMO: Challenges, solutions, and future directions

J Zheng, J Zhang, H Du, D Niyato, B Ai… - IEEE Wireless …, 2024 - ieeexplore.ieee.org
Cell-free (CF) massive multiple-input multiple-output (MIMO) systems, which exploit many
geographically distributed access points to coherently serve user equipment via spatial …

Spectral and energy efficiency of cell-free massive MIMO systems with hardware impairments

J Zhang, Y Wei, E Björnson, Y Han… - 2017 9th International …, 2017 - ieeexplore.ieee.org
Cell-free massive multiple-input multiple-output (MIMO), with a large number of distributed
access points (APs) that jointly serve the user equipments (UEs), is a promising network …

Ultradense Cell-Free Massive MIMO for 6G: Technical Overview and Open Questions

HQ Ngo, G Interdonato, EG Larsson… - Proceedings of the …, 2024 - ieeexplore.ieee.org
Ultradense cell-free massive multiple-input multiple-output (CF-MMIMO) has emerged as a
promising technology expected to meet the future ubiquitous connectivity requirements and …

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 …