상세정보
학술대회
Study on an Integer Frequency Offset Estimation and Compensation for DOCSIS 3.1
- 발행일
- 201610
- 출처
- International Conference on Consumer Electronics (ICCE) 2016 : Asia, pp.525-528
- 협약과제
- 16MR2300, FTN(Faster Than Nyquist)기반 유무선 방송시스템 고도화 기술 개발, 허남호
- 초록
- In this paper, we propose an integer frequency offset estimation and compensation method based on PLC preamble correlation in DOCSIS 3.1 Downstream system. The proposed method finds out the PLC preamble subcarrier location recovered from PLC data and the one obtained from PLC preamble correlation. We showed the performance of PLC preamble detection in the received signal through the maximum value detection of PLC preamble correlation. Thus we can estimate and compensate the integer frequency offset by computing the difference of PLC subcarrier locations.
- KSP 제안 키워드
- Compensation method, DOCSIS 3.1 Downstream, Integer Frequency Offset, PLC preamble correlation, Preamble detection, frequency offset estimation and compensation