Channel measurement, simulation, and analysis for high-speed railway communications in 5G millimeter-wave band

D He, B Ai, K Guan, Z Zhong, B Hui… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
More people prefer to using rail traffic for travel or for commuting due to its convenience and
flexibility. As the record of the maximum speed of rail has been continuously broken and …

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 …

Towards realistic high-speed train channels at 5G millimeter-wave band—Part II: Case study for paradigm implementation

K Guan, B Ai, B Peng, D He, G Li, J Yang… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
In this paper, we present two case studies for generating realistic high-speed train (HST)
channels at fifth-generation (5G) millimeter-wave (mmWave) band. The first one is the tunnel …

Recent developments and future challenges in channel measurements and models for 5G and beyond high-speed train communication systems

Y Liu, CX Wang, J Huang - IEEE Communications Magazine, 2019 - ieeexplore.ieee.org
The fast developments of high-speed train (HST) and growing communication demands of
users pose new challenges for HST communication systems. To provide reliable …

On millimeter wave and THz mobile radio channel for smart rail mobility

K Guan, G Li, T Kürner, AF Molisch… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
As a widely acknowledged efficient and green transportation model, rail traffic is expected to
evolve into a new era of “smart rail mobility” whereby infrastructure, trains, and travelers will …

Towards realistic high-speed train channels at 5G millimeter-wave band—Part I: Paradigm, significance analysis, and scenario reconstruction

K Guan, B Ai, B Peng, D He, G Li, J Yang… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
The upcoming fifth-generation (5G) mobile communication system is expected to support
high mobility up to 500 km/h, which is envisioned in particular for high-speed trains …

Channel sounding and ray tracing for intrawagon scenario at mmWave and sub-mmWave bands

K Guan, B Peng, D He, JM Eckhardt… - … on Antennas and …, 2020 - ieeexplore.ieee.org
In order to realize the vision of “smart rail mobility,” a seamless high-data rate wireless
connectivity with up to dozens of gigahertz bandwidth will be required. This forms a strong …

A comprehensive study on mmWave-based mobile hotspot network system for high-speed train communications

J Kim, M Schmieder, M Peter, H Chung… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
This paper presents a comprehensive study on millimeter-wave-based mobile hotspot
network (MHN) system for high-speed train (HST) communications, including system design …

Millimeter-wave network architectures for future high-speed railway communications: Challenges and solutions

H Song, X Fang, Y Fang - IEEE Wireless Communications, 2016 - ieeexplore.ieee.org
The shortage and congestion of lower spectra motivate the exploration of the broadband
and underutilized mmWave to be used in future public mobile communications, and …

Channel modeling for future high-speed railway communication systems: A survey

T Zhou, H Li, Y Wang, L Liu, C Tao - IEEE Access, 2019 - ieeexplore.ieee.org
The widespread popularity of high-speed railways (HSRs) urges a critical demand on high-
data-rate railway communication services for both train operation and passenger …