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학술대회 From Architecture to Field Trial: A Millimeter Wave Based MHN System for HST Communications Toward 5G
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저자
정희상, 김준형, 노고산, 회빙, 김일규, 최영민, 최창섭, 이명식, 김동하
발행일
201706
출처
European Conference on Networks and Communications (EuCNC) 2017, pp.1-5
DOI
https://dx.doi.org/10.1109/EuCNC.2017.7980752
협약과제
16HF1300, 평창 동계올림픽 5G 통신서비스 지원을 위한 차세대 통신네트워크 기술개발, 정현규
초록
This report presents a mobile hotspot network system to provide mobile Internet services for the passengers in the high speed trains. 3GPP has been working on enhanced mobile broadband under many deployment scenarios such as indoor hotspots, dense urban, rural, high speed, etc. The high speed deployment scenario deals with continuous coverage along track in the high speed trains considering mobility of up to 500 km/h. The design concept of the mobile hotspot network system is in line with the 3GPP deployment scenario. The system will eventually provide the fifth generation mobile network services based on the very wide bandwidth of millimeter waves. The designs and architecture of the system will be disclosed. Also, the performance and mobility management issue will be addressed. A proof-of-concept demonstration with the system prototype will be presented.
KSP 제안 키워드
Dense urban, Design concept, Field trial, Fifth Generation(5G), HST communications, Millimeter waves(MMW), Mobile Broadband, Mobile Hotspot, Mobile internet services, Mobile networks, Mobility management