Terahertz band communication: An old problem revisited and research directions for the next decade

IF Akyildiz, C Han, Z Hu, S Nie… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Terahertz (THz) band communications are envisioned as a key technology for 6G and
Beyond. As a fundamental wireless infrastructure, THz communication can boost abundant …

Near-field communications: A tutorial review

Y Liu, Z Wang, J Xu, C Ouyang, X Mu… - IEEE Open Journal of …, 2023 - ieeexplore.ieee.org
Extremely large-scale antenna arrays, tremendously high frequencies, and new types of
antennas are three clear trends in multi-antenna technology for supporting the sixth …

A tutorial on terahertz-band localization for 6G communication systems

H Chen, H Sarieddeen, T Ballal… - … Surveys & Tutorials, 2022 - ieeexplore.ieee.org
Terahertz (THz) communications are celebrated as key enablers for converged localization
and sensing in future sixth-generation (6G) wireless communication systems and beyond …

Near-field rainbow: Wideband beam training for XL-MIMO

M Cui, L Dai, Z Wang, S Zhou… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Wideband extremely large-scale multiple-input-multiple-output (XL-MIMO) plays an
important role in boosting the data rate for 6G networks. Because of the huge bandwidth and …

Terahertz-band joint ultra-massive MIMO radar-communications: Model-based and model-free hybrid beamforming

AM Elbir, KV Mishra… - IEEE Journal of Selected …, 2021 - ieeexplore.ieee.org
Wireless communications and sensing at terahertz (THz) band are increasingly investigated
as promising short-range technologies because of the availability of high operational …

Accurate channel prediction based on transformer: Making mobility negligible

H Jiang, M Cui, DWK Ng, L Dai - IEEE Journal on Selected …, 2022 - ieeexplore.ieee.org
Accurate channel prediction is vital to address the channel aging issue in mobile
communications with fast time-varying channels. Existing channel prediction schemes are …

Wideband precoding for RIS-aided THz communications

R Su, L Dai, DWK Ng - IEEE Transactions on Communications, 2023 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS)-aided terahertz (THz) communication has been
considered as a promising technology for enabling future sixth-generation (6G) wireless …

Six critical challenges for 6G wireless systems: A summary and some solutions

H Tataria, M Shafi, M Dohler… - IEEE Vehicular Technology …, 2022 - ieeexplore.ieee.org
Numerous articles are now appearing on 6G wireless systems, covering different aspects,
ranging from vision, architecture, and applications to technology breakthroughs. With …

Machine learning for millimeter wave and terahertz beam management: A survey and open challenges

MQ Khan, A Gaber, P Schulz, G Fettweis - IEEE Access, 2023 - ieeexplore.ieee.org
Next-generation wireless communication networks will benefit from beamforming gain to
utilize higher bandwidths at millimeter wave (mmWave) and terahertz (THz) bands. For high …

Localization as a key enabler of 6G wireless systems: A comprehensive survey and an outlook

SE Trevlakis, AAA Boulogeorgos… - IEEE Open Journal …, 2023 - ieeexplore.ieee.org
When fully implemented, sixth generation (6G) wireless systems will constitute intelligent
wireless networks that enable not only ubiquitous communication but also high-accuracy …