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Registered BICM RECEIVING DEVICE FOR 256-SYMBOL MAPPING AND LOW DENSITY PARITY CHECK CODEWORD WITH 16200 LENGTH, 10/15 RATE, AND METHOD USING THE SAME
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BICM RECEIVING DEVICE FOR 256-SYMBOL MAPPING AND LOW DENSITY PARITY CHECK CODEWORD WITH 16200 LENGTH, 10/15 RATE, AND METHOD USING THE SAME
- Inventors
- Sung Ik Park, Kwon Sun Hyoung, Lim Bo Mi, Lee Jae-Young, Heung Mook Kim, Namho Hur
- Application No.
- 10-2022-0053765 (2022.04.29) KIPRIS
- Publication No.
- 10-2022-0058521 (2022.05.09)
- Registration No.
- 10-2536691-0000 (2023.05.22)
- Country
- KOREA
- Project Code
- 14MR9100, Development of Service and Transmission Technology for Convergent Realistic Broadcast, Namho Hur
- Abstract
- 비트 인터리버, BICM 장치 및 비트 인터리빙 방법이 개시된다. 본 발명의 일실시예에 따른 비트 인터리버는 길이가 16200이고 부호율이 10/15인 LDPC 부호어를 저장하는 제1 메모리; 상기 LDPC 부호어를, 상기 LDPC 부호어의 패러럴 팩터(parallel factor)에 상응하는 사이즈의 비트그룹 단위로 인터리빙하여 인터리빙된 부호어를 생성하는 프로세서; 및 상기 인터리빙된 부호어를 256-심볼 맵핑을 위한 변조기로 제공하는 제2 메모리를 포함한다.
- KSP Keywords
- Low Density Parity Check(LDPC), Symbol mapping, low density, parallel factor, parity check
- Family
| Status | Patent | Country | KIPRIS |
|---|---|---|---|
| Registered | BIT INTERLEAVER FOR 256-SYMBOL MAPPING AND LOW DENSITY PARITY CHECK CODEWORD WITH 16200 LENGTH, 10/15 RATE, AND METHOD USING THE SAME | KOREA | KIPRIS |
| Registered | BIT INTERLEAVER FOR 256-SYMBOL MAPPING AND LOW DENSITY PARITY CHECK CODEWORD WITH 16200 LENGTH, 10/15 RATE, AND METHOD USING THE SAME | KOREA | KIPRIS |
| Registered | Interleaver for next generation broadcasting system | MEXICO | |
| Registered | Interleaver for next generation broadcasting system | MEXICO | |
| Registered | Interleaver for next generation broadcasting system | UNITED STATES | |
| Registered | Interleaver for next generation broadcasting system | UNITED STATES | |
| Registered | Interleaver for next generation broadcasting system | UNITED STATES | |
| Registered | Interleaver for next generation broadcasting system | CANADA | |
| Registered | Interleaver for next generation broadcasting system | CANADA |