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 …

Integrated sensing and communications: Recent advances and ten open challenges

S Lu, F Liu, Y Li, K Zhang, H Huang… - IEEE Internet of …, 2024 - ieeexplore.ieee.org
It is anticipated that integrated sensing and communications (ISACs) would be one of the
key enablers of next-generation wireless networks (such as beyond 5G (B5G) and 6G) for …

Physical layer security in near-field communications

Z Zhang, Y Liu, Z Wang, X Mu… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
A near-field secure transmission framework is proposed. Employing the hybrid beamforming
architecture, a multi-antenna base station (BS) transmits confidential information to a multi …

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 …

Generative AI for integrated sensing and communication: Insights from the physical layer perspective

J Wang, H Du, D Niyato, J Kang, S Cui… - IEEE Wireless …, 2024 - ieeexplore.ieee.org
As generative artificial intelligence (GAI) models continue to evolve, their generative
capabilities are increasingly enhanced, and being used extensively in content generation …

Resolution of near-field beamforming and its impact on NOMA

Z Ding - IEEE Wireless Communications Letters, 2023 - ieeexplore.ieee.org
The resolution of near-field beamforming is an important metric to measure how effectively
users with different locations can be distinguished. This letter identifies the condition under …

Beamfocusing optimization for near-field wideband multi-user communications

Z Wang, X Mu, Y Liu - IEEE Transactions on Communications, 2024 - ieeexplore.ieee.org
A near-field wideband communication system is investigated in which a base station (BS)
employs an extra-large scale antenna array (ELAA) to serve multiple users in its near-field …

Near-field beam training: Joint angle and range estimation with DFT codebook

X Wu, C You, J Li, Y Zhang - IEEE Transactions on Wireless …, 2024 - ieeexplore.ieee.org
Prior works on near-field beam training have mostly assumed dedicated polar-domain
codebook and on-grid range estimation, which, however, may suffer long training overhead …

The age of generative AI and AI-generated everything

H Du, D Niyato, J Kang, Z Xiong, P Zhang, S Cui… - IEEE …, 2024 - ieeexplore.ieee.org
Generative AI (GAI) has emerged as a significant advancement in artificial intelligence,
renowned for its language and image generation capabilities. This paper presents" AI …