Mobility support for millimeter wave communications: Opportunities and challenges

J Li, Y Niu, H Wu, B Ai, S Chen, Z Feng… - … Surveys & Tutorials, 2022 - ieeexplore.ieee.org
Millimeter-wave (mmWave) communication technology offers a potential and promising
solution to support 5G and B5G wireless networks in dynamic scenarios and applications …

Towards the Internet of smart trains: A review on industrial IoT-connected railways

P Fraga-Lamas, TM Fernández-Caramés, L Castedo - Sensors, 2017 - mdpi.com
Nowadays, the railway industry is in a position where it is able to exploit the opportunities
created by the IIoT (Industrial Internet of Things) and enabling communication technologies …

5G key technologies for smart railways

B Ai, AF Molisch, M Rupp, ZD Zhong - Proceedings of the IEEE, 2020 - ieeexplore.ieee.org
Railway communications has attracted significant attention from both academia and
industries due to the booming development of railways, especially high-speed railways …

A hierarchical blockchain-enabled federated learning algorithm for knowledge sharing in internet of vehicles

H Chai, S Leng, Y Chen, K Zhang - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Internet of Vehicles (IoVs) is highly characterized by collaborative environment data sensing,
computing and processing. Emerging big data and Artificial Intelligence (AI) technologies …

Channel estimation for orthogonal time frequency space (OTFS) massive MIMO

W Shen, L Dai, J An, P Fan… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Orthogonal time frequency space (OTFS) modulation outperforms orthogonal frequency
division multiplexing (OFDM) in high-mobility scenarios. One challenge for OTFS massive …

OTFS vs. OFDM in the presence of sparsity: A fair comparison

L Gaudio, G Colavolpe, G Caire - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Many recent works in the literature declare that Orthogonal Time-Frequency-Space (OTFS)
modulation is a promising candidate technology for high mobility communication scenarios …

Wireless sensor networks for condition monitoring in the railway industry: A survey

VJ Hodge, S O'Keefe, M Weeks… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
In recent years, the range of sensing technologies has expanded rapidly, whereas sensor
devices have become cheaper. This has led to a rapid expansion in condition monitoring of …

High-speed railway communications: From GSM-R to LTE-R

R He, B Ai, G Wang, K Guan, Z Zhong… - Ieee vehIcular …, 2016 - ieeexplore.ieee.org
High-speed railways (HSRs) improve the quality of rail services, yield greater customer
satisfaction, and help to create socioeconomically balanced societies [1]. This highly efficient …

ERTMS/ETCS virtual coupling: Proof of concept and numerical analysis

C Di Meo, M Di Vaio, F Flammini… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
Railway infrastructure operators need to push their network capacity up to their limits in high-
traffic corridors. Virtual coupling is considered among the most relevant innovations to be …

Multi-frequency mmWave massive MIMO channel measurements and characterization for 5G wireless communication systems

J Huang, CX Wang, R Feng, J Sun… - IEEE journal on …, 2017 - ieeexplore.ieee.org
Most millimeter wave (mmWave) channel measurements are conducted with different
configurations, which may have large impacts on propagation channel characteristics. In …