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 …

Beamforming technologies for ultra-massive MIMO in terahertz communications

B Ning, Z Tian, W Mei, Z Chen, C Han… - IEEE Open Journal …, 2023 - ieeexplore.ieee.org
Terahertz (THz) communications with a frequency band 0.1–10 THz are envisioned as a
promising solution to future high-speed wireless communication. Although with tens of …

Dynamic beam coverage for satellite communications aided by movable-antenna array

L Zhu, X Pi, W Ma, Z **ao… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The low-earth orbit (LEO) satellite network has been recognized as a promising technology
to enable the ubiquitous coverage and massive connectivity for future sixth-generation (6G) …

Sum rate maximization for movable antenna enabled uplink NOMA

N Li, P Wu, B Ning, L Zhu - IEEE Wireless Communications …, 2024 - ieeexplore.ieee.org
Movable antenna (MA) has been recently proposed as a promising candidate technology for
the next generation wireless communication systems due to its significant capability of …

Triple-refined hybrid-field beam training for mmWave extremely large-scale MIMO

K Chen, C Qi, OA Dobre, GY Li - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This paper investigates beam training for extremely large-scale multiple-input multiple-
output systems. By considering both the near field and far field, a triple-refined hybrid-field …

Near field communications for DMA-NOMA networks

Z Zhang, Y Liu, Z Wang, J Chen… - IEEE Internet of Things …, 2024 - ieeexplore.ieee.org
A novel near-field transmission framework is proposed for dynamic metasurface antenna
(DMA)-enabled nonorthogonal multiple access (NOMA) networks. The base station (BS) …

Low-complexity hybrid beamforming for multiuser millimeter wave systems with collaborative learning

C Im, C Lee - IEEE Transactions on Wireless Communications, 2024 - ieeexplore.ieee.org
We propose a low-complexity hybrid beamforming scheme with fast beam training based on
collaborative learning to improve energy efficiency in multiuser millimeter wave (mmWave) …

Flexible beam coverage optimization for movable-antenna array

D Wang, W Mei, B Ning, Z Chen - arxiv preprint arxiv:2408.00434, 2024 - arxiv.org
Fluid antennas (FAs) and movable antennas (MAs) have attracted increasing attention in
wireless communications recently. As compared to the conventional fixed-position antennas …

A journey of terahertz communication: An IRS integration perspective

P Langde, TK Jain, MR Parate, SK Singh - Physical Communication, 2025 - Elsevier
Sixth generation (6G) wireless technology is predicted to bring revolutionary changes to
network sensing capabilities and allow for extraordinarily large communication capacities …

Coded beam training

T Zheng, J Zhu, Q Yu, Y Yan… - IEEE Journal on Selected …, 2025 - ieeexplore.ieee.org
In extremely large-scale multiple-input-multiple-output (XL-MIMO) systems for future sixth-
generation (6G) communications, codebook-based beam training stands out as a promising …