A survey of 5G channel measurements and models

CX Wang, J Bian, J Sun, W Zhang… - … Surveys & Tutorials, 2018 - ieeexplore.ieee.org
The fifth generation (5G) mobile communication systems will be in use around 2020. The
aim of 5G systems to provide anywhere and anytime connectivity for anyone and anything …

Channel measurements and models for high-speed train communication systems: A survey

CX Wang, A Ghazal, B Ai, Y Liu… - … surveys & tutorials, 2015 - ieeexplore.ieee.org
The recent development of high-speed trains (HSTs) as an emerging high mobility
transportation system, and the growing demands of broadband services for HST users …

Challenges toward wireless communications for high-speed railway

B Ai, X Cheng, T Kürner, ZD Zhong… - IEEE transactions on …, 2014 - ieeexplore.ieee.org
High-speed railway (HSR) brings convenience to peoples' lives and is generally considered
as one of the most sustainable developments for ground transportation. One of the important …

Empirical geometry-based random-cluster model for high-speed-train channels in UMTS networks

X Yin, X Cai, X Cheng, J Chen… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
In this paper, a recently conducted measurement campaign for high-speed-train (HST)
channels is introduced, where the downlink signals of an in-service Universal Mobile …

Shadow fading correlation in high-speed railway environments

R He, Z Zhong, B Ai, C Oestges - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
In the design of diversity and fast handover schemes for high-speed railways (HSRs), a
better understanding of the shadow fading correlation properties is required. In this paper …

A critical review on channel modeling: implementations, challenges and applications

A Saleem, X Zhang, Y Xu, UA Albalawi, OS Younes - Electronics, 2023 - mdpi.com
In recent years, the use of massive multiple-input multiple-output (MIMO) systems and higher
frequency bands for next-generation urban rail transportation systems has emerged as an …

[PDF][PDF] Cell-free massive MIMO Channels in an Urban Environment--Measurements and Channel Statistics

Y Zhang, T Choi, Z Cheng, J Gomez-Ponce… - arXiv preprint arXiv …, 2024 - wides.usc.edu
Cell-free massive MIMO (CF-mMIMO), where each user equipment (UE) is connected to
multiple access points (APs), is emerging as an important component for 5G and 6G cellular …

A measurement-based stochastic model for high-speed railway channels

R He, B Ai, Z Zhong, AF Molisch… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
The high-speed railway (HSR) propagation channel has a significant impact on the design
and performance analysis of wireless railway control systems. This paper derives a …

Experimental characterization of LTE wireless links in high‐speed trains

T Domínguez-Bolaño… - Wireless …, 2017 - Wiley Online Library
Multimedia and data‐based services experienced a nonstopping growth over the last few
years. People are continuously on the move using devices to access multimedia contents or …

Reducing the cost of high-speed railway communications: From the propagation channel view

R He, Z Zhong, B Ai, K Guan - IEEE Transactions on Intelligent …, 2015 - ieeexplore.ieee.org
High-speed railways (HSRs) have been widely introduced to meet the increasing demand
for passenger rail travel. While it provides more and more conveniences to people, the huge …