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학술대회 SDR-based 5G NR Control Channel Analysis Equipment for Network Monitoring
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저자
김이고르, 엄중선, 박승근
발행일
202010
출처
International Conference on Information and Communication Technology Convergence (ICTC) 2020, pp.1060-1063
DOI
https://dx.doi.org/10.1109/ICTC49870.2020.9289430
협약과제
20HH3700, 전파자원 선순환을 위한 주파수 분석 기술 개발, 박승근
초록
This paper describes the implementation of 5G New Radio (NR) network monitoring equipment using software defined radio (SDR). Network operation monitoring is performed based on the radio resource control (RRC) message and control channel analysis. The proposed measurement equipment is capable of synchronization with available network and performing control channel information interpretation and analysis. In order to validate the operation of the proposed monitoring equipment, the measurement results have been compared with the commercially available diagnostic monitor tool, which can directly access data from a smartphone chipset. The performed measurements validate correct operation of the proposed measurement equipment.
키워드
5G, network analyzer, NR, PDCCH, SDR, USRP
KSP 제안 키워드
Channel analysis, Control channel, Measurement equipment, Monitoring equipment, Operation monitoring, Radio resource control, Software Defined Radio(SDR), measurement results, network analyzer, network monitoring, network operation