상세정보
등록 256-NUC 및 길이가 16200이고 부호율이 3/15인 LDPC를 사용하는 차세대 방송 시스템을 위한 인터리버
- 출원번호
- 16192544 (2018.11.15)
- 공개번호
- 20190089376 (2019.03.21)
- 등록번호
- 10447308 (2019.10.15)
- 출원국
- 미국
- 협약과제
- 14MR9100, (통합)융합형 실감방송 서비스 및 전송 기술 개발, 허남호
- 초록
- A bit interleaver, a bit-interleaved coded modulation (BICM) device and a bit interleaving method are disclosed herein. The bit interleaver includes a first memory, a processor, and a second memory. The first memory stores a low-density parity check (LDPC) codeword having a length of 16200 and a code rate of 3/15. The processor generates an interleaved codeword by interleaving the LDPC codeword on a bit group basis. The size of the bit group corresponds to a parallel factor of the LDPC codeword. The second memory provides the interleaved codeword to a modulator for 256-symbol mapping.
- 패밀리