System and method for dynamic maximal iteration
US8190962B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 30, 2008 |
| Grant date | May 29, 2012 |
| Priority date | — |
| Expiry date | Mar 16, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M13/41
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A system and method for decoding a low-density parity-check (LDPC) codeword. The method includes updating a portion of a plurality of variable nodes and performing a partial parity check based on the updated variable nodes. Based on the result of the partial parity check and an iteration condition, a determination is made as to whether to report a decoding result. The method further includes updating a plurality of check nodes and a parity check may be performed. Based on the parity check, a determination as to whether to report a decoding result is made. The iteration number may then be checked for a match with an iteration condition to determine whether to report a decoding result.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.