System and method for constructing low complexity block coders
US6430713B1 · kind B1 · utility
1Cited by
12References
22Claims
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Key dates
| Filing date | Jun 30, 1999 |
| Grant date | Aug 6, 2002 |
| Priority date | — |
| Expiry date | Jun 30, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B20/1426
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for designing a computer program for finding a low-complexity coder for constrained block codes for application to timing recovery or error control in data recording systems. The method includes (1) decomposing an input set of candidate codewords into simple subsets of codewords, (2) providing, for each simple subset of codewords, a respective subset of datawords, and (3) filling in certain coordinates in the datawords by values of certain coordinates in the codewords.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.