Low-density parity check forward error correction
US6948109B2 · kind B2 · utility
25Cited by
10References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 24, 2001 |
| Grant date | Sep 20, 2005 |
| Priority date | — |
| Expiry date | Mar 18, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M13/235
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A forward correction system using a linked low density parity check (LDPC) code. The linked LDPC code is formed by extending a portion of an original LDPC matrix such that the LDPC code becomes a periodic repeating code.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.