Low-density parity-check code decoder and decoding method
US9088302B2 · kind B2 · utility
3Cited by
2References
13Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Apr 15, 2013 |
| Grant date | Jul 21, 2015 |
| Priority date | — |
| Expiry date | May 3, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M13/114
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Provided is a low-density parity-check (LDPC) code decoder and a decoding method. The decoding method may include calculating a message of a variable node (V-node), calculating a message of a check node (C-node), and calculating log-likelihood ratio (LLR) data of a channel using the message of the V-node and the message of the C-node.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.