A tutorial on extremely large-scale MIMO for 6G: Fundamentals, signal processing, and applications

Z Wang, J Zhang, H Du, D Niyato, S Cui… - … Surveys & Tutorials, 2024 - ieeexplore.ieee.org
Extremely large-scale multiple-input-multiple-output (XL-MIMO), which offers vast spatial
degrees of freedom, has emerged as a potentially pivotal enabling technology for the sixth …

A tutorial on near-field XL-MIMO communications towards 6G

H Lu, Y Zeng, C You, Y Han, J Zhang… - … Surveys & Tutorials, 2024 - ieeexplore.ieee.org
Extremely large-scale multiple-input multiple-output (XL-MIMO) is a promising technology for
the sixth-generation (6G) mobile communication networks. By significantly boosting the …

Extremely large-scale MIMO: Fundamentals, challenges, solutions, and future directions

Z Wang, J Zhang, H Du, EI Wei, B Ai… - IEEE Wireless …, 2023 - ieeexplore.ieee.org
Extremely large-scale multiple-input-multipleoutput (XL-MIMO) is a promising technology to
empower the next-generation communications. However, XL-MIMO, which is still in its early …

Toward extra large-scale MIMO: New channel properties and low-cost designs

Y Han, S Jin, M Matthaiou, TQS Quek… - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
Extra large-scale multiple-input–multiple-output (MIMO) has been recognized as one of the
potential development directions of massive MIMO. By employing even more antennas than …

Towards 6G MIMO: Massive spatial multiplexing, dense arrays, and interplay between electromagnetics and processing

E Björnson, CB Chae, RW Heath Jr, TL Marzetta… - arXiv preprint arXiv …, 2024 - arxiv.org
The increasing demand for wireless data transfer has been the driving force behind the
widespread adoption of Massive MIMO (multiple-input multiple-output) technology in 5G …

Near-field MIMO communications for 6G: Fundamentals, challenges, potentials, and future directions

M Cui, Z Wu, Y Lu, X Wei, L Dai - IEEE Communications …, 2022 - ieeexplore.ieee.org
Extremely large-scale antenna array (ELAA) is a common feature of several key candidate
technologies for sixth generation (6G) mobile networks, such as ultra-massive multiple-input …

Full dimension MIMO (FD-MIMO): The next evolution of MIMO in LTE systems

Y Kim, H Ji, J Lee, YH Nam, BL Ng… - IEEE Wireless …, 2014 - ieeexplore.ieee.org
Full dimension MIMO has attracted significant attention in the wireless industry and
academia in the past few years as a candidate technology for the next generation evolution …

Performance analysis and low-complexity design for XL-MIMO with near-field spatial non-stationarities

K Zhi, C Pan, H Ren, KK Chai, CX Wang… - IEEE Journal on …, 2024 - ieeexplore.ieee.org
Extremely large-scale multiple-input multiple-output (XL-MIMO) is capable of supporting
extremely high system capacities with large numbers of users. In this work, we build a …

Cell-free XL-MIMO meets multi-agent reinforcement learning: Architectures, challenges, and future directions

Z Liu, J Zhang, Z Liu, H Du, Z Wang… - IEEE Wireless …, 2024 - ieeexplore.ieee.org
Cell-free massive multiple-input multiple-output (mMIMO) and extremely large-scale MIMO
(XL-MIMO) are regarded as promising innovations for the forthcoming generation of wireless …

Overview of full-dimension MIMO in LTE-advanced pro

H Ji, Y Kim, J Lee, E Onggosanusi… - IEEE …, 2016 - ieeexplore.ieee.org
Multiple-input multiple-output (MIMO) systems with a large number of base station antennas,
often called massive MIMO, have received much attention in academia and industry as a …