차세대 지상파 방송을 위한 LDPC 부호
박성익, 김흥묵, 이재영, 허남호, 권선형
- 9602243 (2017.03.21)
14MR9100, (통합)융합형 실감방송 서비스 및 전송 기술 개발,
- A low density parity check (LDPC) encoder, an LDPC decoder, and an LDPC encoding method are disclosed. The LDPC encoder includes first memory, second memory, and a processor. The first memory stores an LDPC codeword. The second memory is initialized to 0. The processor generates the LDPC codeword by performing accumulation with respect to the second memory using information bits. The accumulation is performed at parity bit addresses that are updated using a sequence corresponding to a parity check matrix (PCM).
- KSP 제안 키워드
- Encoding method, LDPC Encoder, LDPC decoder, LDPC encoding, Low Density Parity Check(LDPC), Parity bit, Using information, low density, parity check, parity check matrix