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학술대회 An Effective Sampling Clock Offset Synchronization Method for DOCSIS 3.1 Upstream System
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저자
류관웅, 송진혁, 정준영, 최동준
발행일
201910
출처
International Conference on Information and Communication Technology Convergence (ICTC) 2019, pp.265-267
DOI
https://dx.doi.org/10.1109/ICTC46691.2019.8939868
협약과제
19HR2900, 케이블 방송망에서 멀티기가급 서비스를 위한 동일대역 상하향 신호 동시 송수신 기술 개발, 정준영
초록
An effective sampling clock offset (SCO) synchronization method for Data Over Cable Service Interface Specification (DOCSIS) 3.1 upstream system is proposed. The proposed method is implemented as the DOCSIS 3.1 upstream system receiver module. Laboratory results show that the proposed method using pilot and complementary pilot together has better performance than conventional method using only pilot in DOCSIS 3.1 Upstream System.
키워드
DOCSIS 3.1, OFDM, sampling clock offset
KSP 제안 키워드
Clock offset, Conventional methods, DOCSIS 3.1, Laboratory Results, Receiver module, Sampling clock, Service Interface, interface specification, synchronization method