Method and coding apparatus using low density parity check codes for data storage or data transmission
US7000168B2 · kind B2 · utility
45Cited by
11References
19Claims
0Family size
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Key dates
| Filing date | Mar 8, 2002 |
| Grant date | Feb 14, 2006 |
| Priority date | — |
| Expiry date | Feb 28, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M13/6561
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A method of generating low density parity check codes for encoding data includes constructing a parity check matrix H from balanced incomplete block design (BIBD) in which a plurality B-sets which define the matrix have no more than one intersection point. The parity bits are then generated as a function of the constructed parity check matrix H.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.