Systems and methods for overlapping parity sectors
US9785504B2 · kind B2 · utility
5Cited by
4References
20Claims
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Key dates
| Filing date | Nov 23, 2015 |
| Grant date | Oct 10, 2017 |
| Priority date | — |
| Expiry date | Jan 7, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B2020/185
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An apparatus for processing data includes a data detector configured to detect data values in data sectors to yield detected data, a data decoder configured to decode the detected data, wherein the data detector and the data decoder are configured to process the data sectors in a series of global iterations, a memory configured to store parity sector soft information, and a scheduler configured to control overlapping reprocessing of a failed sector in the data detector and the data decoder based on the parity sector soft information with processing of another data sector in the data detector and the data decoder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.