Holographic MIMO communications: Theoretical foundations, enabling technologies, and future directions

T Gong, P Gavriilidis, R Ji, C Huang… - … Surveys & Tutorials, 2023 - ieeexplore.ieee.org
Future wireless systems are envisioned to create an endogenously holography-capable,
intelligent, and programmable radio propagation environment, that will offer unprecedented …

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 …

Beam focusing for near-field multiuser MIMO communications

H Zhang, N Shlezinger, F Guidi… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Large antenna arrays and high-frequency bands are two key features of future wireless
communication systems. The combination of large-scale antennas with high transmission …

RIS-assisted robust hybrid beamforming against simultaneous jamming and eavesdropping attacks

Y Sun, K An, Y Zhu, G Zheng, KK Wong… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Wireless communications are increasingly vulnerable to simultaneous jamming and
eavesdropping attacks due to the inherent broadcast nature of wireless channels. With this …

Dynamic metasurface antennas for MIMO-OFDM receivers with bit-limited ADCs

H Wang, N Shlezinger, YC Eldar, S Jin… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
The combination of orthogonal frequency modulation (OFDM) and multiple-input multiple-
output (MIMO) techniques plays an important role in modern communication systems. In …

Energy efficiency maximization of massive MIMO communications with dynamic metasurface antennas

L You, J Xu, GC Alexandropoulos… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Future wireless communications are largely inclined to deploy massive numbers of
antennas at the base stations (BSs) by leveraging cost-and energy-efficient as well as …

Near-field wideband extremely large-scale MIMO transmission with holographic metasurface antennas

J Xu, L You, GC Alexandropoulos, X Yi… - arXiv preprint arXiv …, 2022 - arxiv.org
Extremely large-scale multiple-input multiple-output (XL-MIMO) is the development trend of
future wireless communications. However, the extremely large-scale antenna array could …

Electromagnetic based communication model for dynamic metasurface antennas

RJ Williams, P Ramírez-Espinosa… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Dynamic metasurface antennas (DMAs) arise as a promising technology in the field of
massive multiple-input multiple-output (mMIMO) systems, offering the possibility of …

Downlink beamforming for dynamic metasurface antennas

SF Kimaryo, K Lee - IEEE Transactions on Wireless …, 2022 - ieeexplore.ieee.org
Dynamic metasurface antennas (DMAs) have great potential to be used in the
radiator/receptor elements of future wireless transmitters and receivers, replacing …

Near-field wireless power transfer with dynamic metasurface antennas

H Zhang, N Shlezinger, F Guidi… - 2022 IEEE 23rd …, 2022 - ieeexplore.ieee.org
Radio frequency wireless power transfer (WPT) enables charging low-power mobile devices
without relying on wired infrastructure. Current existing WPT systems are typically designed …