등록
LDM 기반 차세대 방송 시스템을 위한 time interleaver signaling 구조 및 정의
- 발명자
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이재영, 권선형, 박성익, 임보미, 김흥묵, 허남호
- 출원번호
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202010391677.8 (2016.06.30)
- 공개번호
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111585703 (2020.08.25)
- 등록번호
- ZL202010391677.8 (2023.04.18)
- 출원국
- 중국
- 협약과제
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15MR3300, (통합)융합형 실감방송 서비스 및 전송 기술 개발,
허남호
- 초록
- Disclosed are a device and a method for receiving a broadcast signal. The device includes a time de-interleaver configured to perform time deinterleaving on a received signal corresponding to a broadcast signal frame, the broadcast signal frame including a preamble for signaling time interleaver information corresponding to a time interleaver; a core layer BICM decoder configured to recover core layer data corresponding to the broadcast signal frame; an enhancement layer symbol extractor configured to extract enhancement layer symbols by performing cancellation corresponding to the recovered core layer data; and an enhancement layer BICM decoder configured to recover enhancement layer data corresponding to the enhancement layer symbols, wherein the time interleaver performs time interleaving by using one of a plurality of modes of operation.
- KSP 제안 키워드
- Broadcasting system, De-Interleaver, Enhancement layer, Next generation broadcasting systems, Time Interleaver, modes of operation, time interleaving
- 패밀리
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