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Conference Paper Mobile Hotspot Network Enhancement System for High-Speed Railway Communication
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Authors
Junhyeong Kim, Hee-Sang Chung, Sung-Woo Choi, Il Gyu Kim, Youngnam Han
Issue Date
2017-03
Citation
European Conference on Antennas and Propagation (EuCAP) 2017, pp.2896-2900
Language
English
Type
Conference Paper
DOI
https://dx.doi.org/10.23919/EuCAP.2017.7928212
Project Code
16HF1300, 5GCHAMPION - 5G Communication with a Heterogeneous, Agile Mobile network in the PyeongChang wInter Olympic competioN, Chung Hyun Kyu
Abstract
The mobile hotspot network (MHN) system is a system for high-speed railway communications capable of providing a gigabit-per-second backhaul capacity employing millimeter-wave. This paper provides an overview of MHN enhancement (MHN-E) system that's been developed so far, and also addresses some of the major technical challenges that need to be overcome and discuss several viable technical solutions for further enhancements. One of the most important goals in the development of the MHN-E is to further increase wireless backhaul capacity and improve its reliability compared with the first version of the MHN system, which will meet the high-speed-related requirements set by ITU for IMT-2020 or 5G.
KSP Keywords
Backhaul capacity, Gigabit-Per-Second(Gbps), High-speed railway communications, MHN-E, Mobile Hotspot, Technical Challenges, millimeter wave(mmWave), wireless backhaul