Layered decoding approach for low density parity check (LDPC) codes
US7181676B2 · kind B2 · utility
59Cited by
2References
7Claims
0Family size
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Key dates
| Filing date | Feb 11, 2005 |
| Grant date | Feb 20, 2007 |
| Priority date | — |
| Expiry date | Feb 11, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M13/616
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A method of decoding in layers data received in a communication system, comprising receiving a codeword containing a plurality of elements and translating the plurality of elements into probability values by dividing the rows of at least one column of a parity check matrix associated with the codeword into groups and processing at least some of the groups separately.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.