BROWSE
Detail
Registered 16NUC Short Interleaver for next generation broadcasting system
- Inventors
- Sung Ik Park, Kwon Sun Hyoung, Lim Bo Mi, Lee Jae-Young, Heung Mook Kim, Namho Hur
- Application No.
- 17165614 (2021.02.02)
- Publication No.
- 20210159920 (2021.05.27)
- Registration No.
- 11722155 (2023.08.08)
- Country
- UNITED STATES
- Project Code
- 14MR9100, Development of Service and Transmission Technology for Convergent Realistic Broadcast, Namho Hur
- Abstract
- 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 4/15. 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 16-symbol mapping.
- KSP Keywords
- Bit interleaving, Broadcasting system, Coded Modulation, Interleaving Method, Low Density Parity Check(LDPC), Symbol mapping, bit-interleaved coded modulation(BICM), code rate, low density, parallel factor, parity check
- Family