On the feasibility of out-of-band spatial channel information for millimeter-wave beam search

P Kyösti, P Zhang, A Pärssinen… - … on Antennas and …, 2023 - ieeexplore.ieee.org
Prolonged beam alignment is the main source of overhead in mobile wireless
communications at millimeter-wave (mm-wave) frequencies due to narrow beams following …

Fast beam alignment via pure exploration in multi-armed bandits

Y Wei, Z Zhong, VYF Tan - IEEE Transactions on Wireless …, 2022 - ieeexplore.ieee.org
The beam alignment (BA) problem consists in accurately aligning the transmitter and
receiver beams to establish a reliable communication link in wireless communication …

Long-range blockage prediction based on diffraction fringe characteristics for mmWave communications

L Yu, J Zhang, Y Zhang, X Li… - IEEE Communications …, 2022 - ieeexplore.ieee.org
Blockage prediction is significant to support mobility for millimeter wave (mmWave)
communications, while the prediction range is limited to centimeters in current work. This …

A stochastic gradient descent approach for hybrid mmWave beamforming with blockage and CSI-error robustness

H Iimori, GTF De Abreu, O Taghizadeh, RA Stoica… - IEEE …, 2021 - ieeexplore.ieee.org
In this study, we consider the downlink beamforming problem in millimeter wave (mmWave)
systems subjected to both path blockages and imperfect channel state information (CSI) …

DyLoc: Dynamic localization for massive MIMO using predictive recurrent neural networks

F Hejazi, K Vuckovic… - IEEE INFOCOM 2021-IEEE …, 2021 - ieeexplore.ieee.org
This paper presents a data-driven localization framework with high precision in time-varying
complex multi-path environments, such as dense urban areas and indoors, where GPS and …

Going beyond RF: A survey on how AI-enabled multimodal beamforming will shape the NextG standard

D Roy, B Salehi, S Banou, S Mohanti, G Reus-Muns… - Computer Networks, 2023 - Elsevier
Incorporating artificial intelligence and machine learning (AI/ML) methods within the 5G
wireless standard promises autonomous network behavior and ultra-low-latency …

BEST-RIM: a mmWave beam steering approach based on computer vision-enhanced reconfigurable intelligent metasurfaces

V Loscri, C Rizza, A Benslimane… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
In this work, we consider Reconfigurable Intelligent Meta-surfaces (RIMs) to provide effective
beam steering functionality, while enhancing the coverage of the fifth generation (5G) users …

Vision-aided Ultra-Reliable Low-Latency Communications for Smart Factory

Y Feng, F Gao, X Tao, S Ma… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Smart factory is a new digital and intelligent platform requiring high throughput and ultra-
reliable low-latency communications (URLLC). Industrial communications at sub-6 GHz …

Scaling millimeter-wave networks to dense deployments and dynamic environments

C Fiandrino, H Assasa, P Casari… - Proceedings of the …, 2019 - ieeexplore.ieee.org
Millimeter-wave (mmWave) communications have emerged as one of the most promising
options to vastly increase wireless data rates due to the high bandwidth they offer. Given the …

FDD massive MIMO without CSI feedback

D Han, J Park, N Lee - IEEE Transactions on Wireless …, 2023 - ieeexplore.ieee.org
Transmitter channel state information (CSIT) is indispensable for the spectral efficiency
gains offered by massive multiple-input multiple-output (MIMO) systems. In a frequency …