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학술대회 3GPP Standardization Activities in Relay based 5G High Speed Train Scenarios for the SHF Band
Cited 12 time in scopus Download 0 time Share share facebook twitter linkedin kakaostory
저자
Fumihiro Hasegawa, Akinori Taira, Hiroshi Nishimoto, Akihiro Okazaki, Atsushi Okamura, 노고산, 회빙, 이준환, 김일규
발행일
201709
출처
Conference on Standards for Communications and Networking (CSCN) 2017, pp.126-131
DOI
https://dx.doi.org/10.1109/CSCN.2017.8088610
협약과제
17HF1600, (통합)초연결 스마트 서비스를 위한 5G 이동통신 핵심기술개발, 정현규
초록
Activities related to the 3GPP high speed train (HST) scenario in the super high frequency (SHF) band are described in this paper. Communication between an onboard relay station and remote radio head placed along the railway is considered in the scenario. The content of the paper focuses on motivations for considering the scenario in 3GPP, descriptions of the HST channel model, proposed new radio (NR) technologies and evaluation results. The design elements considered in the evaluation include frame format, numerology, synchronization mechanism, reference signal design and waveform.
KSP 제안 키워드
Design elements, Frame format, High Frequency(HF), Reference signal, Relay Station, Remote Radio Head(RRH), Signal Design, Super High Frequency, Synchronization Mechanism, channel model, high-speed trains