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 …

Near-field communications: A comprehensive survey

Y Liu, C Ouyang, Z Wang, J Xu, X Mu… - arXiv preprint arXiv …, 2024 - arxiv.org
Multiple-antenna technologies are evolving towards large-scale aperture sizes, extremely
high frequencies, and innovative antenna types. This evolution is giving rise to the …

RIS-aided cell-free massive MIMO systems for 6G: Fundamentals, system design, and applications

E Shi, J Zhang, H Du, B Ai, C Yuen… - Proceedings of the …, 2024 - ieeexplore.ieee.org
An introduction of intelligent interconnectivity for people and things has posed higher
demands and more challenges for sixth-generation (6G) networks, such as high spectral …

Frequency selective surface towards 6G communication systems: A contemporary survey

X Chen, J Tan, L Kang, F Tang… - … Surveys & Tutorials, 2024 - ieeexplore.ieee.org
Frequency selective surfaces (FSSs) have attracted extensive attention for suppressing
interference and improving channel quality and coverage by selectively transmitting or …

The integrated sensing and communication revolution for 6G: Vision, techniques, and applications

N González-Prelcic, MF Keskin… - Proceedings of the …, 2024 - ieeexplore.ieee.org
Future wireless networks will integrate sensing, learning, and communication to provide new
services beyond communication and to become more resilient. Sensors at the network …

Enhancing Deep Reinforcement Learning: A Tutorial on Generative Diffusion Models in Network Optimization

H Du, R Zhang, Y Liu, J Wang, Y Lin… - … Surveys & Tutorials, 2024 - ieeexplore.ieee.org
Generative Diffusion Models (GDMs) have emerged as a transformative force in the realm of
Generative Artificial Intelligence (GenAI), demonstrating their versatility and efficacy across …

6D movable antenna enhanced wireless network via discrete position and rotation optimization

X Shao, R Zhang, Q Jiang, R Schober - arXiv preprint arXiv:2403.17122, 2024 - arxiv.org
Six-dimensional movable antenna (6DMA) is an effective approach to improve wireless
network capacity by adjusting the 3D positions and 3D rotations of distributed antenna …

Resource allocation for near-field communications: Fundamentals, tools, and outlooks

B Xu, J Zhang, H Du, Z Wang, Y Liu… - IEEE Wireless …, 2024 - ieeexplore.ieee.org
Extremely large-scale multiple-input-multiple-output (XL-MIMO) is a promising technology to
achieve high spectral efficiency (SE) and energy efficiency (EE) in future wireless systems …

The Road to Next-Generation Multiple Access: A 50-Year Tutorial Review

Y Liu, C Ouyang, Z Ding, R Schober - arXiv preprint arXiv:2403.00189, 2024 - arxiv.org
The evolution of wireless communications has been significantly influenced by remarkable
advancements in multiple access (MA) technologies over the past five decades, shaping the …

Next Generation Advanced Transceiver Technologies for 6G

C You, Y Cai, Y Liu, M Di Renzo, TM Duman… - arXiv preprint arXiv …, 2024 - arxiv.org
To accommodate new applications such as extended reality, fully autonomous vehicular
networks and the metaverse, next generation wireless networks are going to be subject to …