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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
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- 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, High-speed railways(HSR), MHN-E, Mobile Hotspot, Technical Challenges, millimeter wave(mmWave), wireless backhaul