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 …

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 …

Stacked intelligent metasurfaces for efficient holographic MIMO communications in 6G

J An, C Xu, DWK Ng… - IEEE Journal on …, 2023 - ieeexplore.ieee.org
A revolutionary technology relying on Stacked Intelligent Metasurfaces (SIM) is capable of
carrying out advanced signal processing directly in the native electromagnetic (EM) wave …

Intelligent surfaces empowered wireless network: Recent advances and the road to 6G

Q Wu, B Zheng, C You, L Zhu, K Shen… - Proceedings of the …, 2024 - ieeexplore.ieee.org
Intelligent surfaces (ISs) have emerged as a key technology to empower a wide range of
appealing applications for wireless networks, due to their low cost, high energy efficiency …

Full-duplex wireless for 6G: Progress brings new opportunities and challenges

B Smida, A Sabharwal, G Fodor… - IEEE Journal on …, 2023 - ieeexplore.ieee.org
The use of in-band full-duplex (FD) enables nodes to simultaneously transmit and receive
on the same frequency band, which challenges the traditional assumption in wireless …

Holographic MIMO communications with arbitrary surface placements: Near-field LoS channel model and capacity limit

T Gong, L Wei, C Huang, Z Yang, J He… - IEEE Journal on …, 2024 - ieeexplore.ieee.org
Envisioned as one of the most promising technologies, holographic multiple-input multiple-
output (H-MIMO) recently attracts notable research interests for its great potential in …

3D localization with a single partially-connected receiving RIS: Positioning error analysis and algorithmic design

J He, A Fakhreddine, C Vanwynsberghe… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
In this article, we introduce the concept of partially-connected receiving reconfigurable
intelligent surfaces (R-RISs), which refers to metasurfaces designed to efficiently sense …

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 …

RIS-enabled and access-point-free simultaneous radio localization and mapping

H Kim, H Chen, MF Keskin, Y Ge… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
In the upcoming sixth generation (6G) of wireless communication systems, reconfigurable
intelligent surfaces (RISs) are regarded as one of the promising technological enablers …

Optimization of rate-splitting multiple access in beyond diagonal RIS-assisted URLLC systems

M Soleymani, I Santamaria… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This paper proposes a general optimization framework for rate splitting multiple access
(RSMA) in beyond diagonal (BD) reconfigurable intelligent surface (RIS) assisted ultra …