6G wireless communications networks: A comprehensive survey

M Alsabah, MA Naser, BM Mahmmod… - Ieee …, 2021 - ieeexplore.ieee.org
The commercial fifth-generation (5G) wireless communications networks have already been
deployed with the aim of providing high data rates. However, the rapid growth in the number …

Terahertz wireless channels: A holistic survey on measurement, modeling, and analysis

C Han, Y Wang, Y Li, Y Chen… - … Surveys & Tutorials, 2022 - ieeexplore.ieee.org
Terahertz (0.1-10 THz) communications are envisioned as a key technology for sixth
generation (6G) wireless systems. The study of underlying THz wireless propagation …

6G wireless systems: Vision, requirements, challenges, insights, and opportunities

H Tataria, M Shafi, AF Molisch, M Dohler… - Proceedings of the …, 2021 - ieeexplore.ieee.org
Mobile communications have been undergoing a generational change every ten years or
so. However, the time difference between the so-called “G's” is also decreasing. While fifth …

Massive MIMO networks: Spectral, energy, and hardware efficiency

E Björnson, J Hoydis… - Foundations and Trends® …, 2017 - nowpublishers.com
Massive multiple-input multiple-output (MIMO) is one of the most promising technologies for
the next generation of wireless communication networks because it has the potential to …

A comprehensive survey on millimeter wave communications for fifth-generation wireless networks: Feasibility and challenges

AN Uwaechia, NM Mahyuddin - IEEE Access, 2020 - ieeexplore.ieee.org
Fifth-generation (5G) cellular networks will almost certainly operate in the high-bandwidth,
underutilized millimeter-wave (mmWave) frequency spectrum, which offers the potentiality of …

A survey of 5G channel measurements and models

CX Wang, J Bian, J Sun, W Zhang… - … Surveys & Tutorials, 2018 - ieeexplore.ieee.org
The fifth generation (5G) mobile communication systems will be in use around 2020. The
aim of 5G systems to provide anywhere and anytime connectivity for anyone and anything …

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 …

Massive MIMO performance evaluation based on measured propagation data

X Gao, O Edfors, F Rusek… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Massive MIMO, also known as very-large MIMO or large-scale antenna systems, is a new
technique that potentially can offer large network capacities in multi-user scenarios. With a …

Channel nonstationarity and consistency for beyond 5G and 6G: A survey

X Cheng, Z Huang, L Bai - IEEE Communications Surveys & …, 2022 - ieeexplore.ieee.org
As the fifth-generation (5G) wireless communication networks are at the stage of commercial
deployment, beyond 5G (B5G)/sixth-generation (6G) wireless communication networks have …

A general 3D non-stationary wireless channel model for 5G and beyond

J Bian, CX Wang, X Gao, X You… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this paper, a novel three-dimensional (3D) non-stationary geometry-based stochastic
model (GBSM) for the fifth generation (5G) and beyond 5G (B5G) systems is proposed. The …