Method and data storage device to estimate a number of errors using convolutional low-density parity-check coding
US10063258B2 · kind B2 · utility
3Cited by
6References
21Claims
0Family size
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Key dates
| Filing date | Sep 14, 2016 |
| Grant date | Aug 28, 2018 |
| Priority date | — |
| Expiry date | Sep 14, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M13/353
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
In an illustrative example, a method includes sensing at least a portion of a representation of a convolutional low-density parity-check (CLDPC) codeword stored at a memory of a data storage device. The method further includes receiving the portion of the representation of the CLDPC codeword at a controller of the data storage device. The method further includes performing one or more management operations associated with the memory based on an estimated number of errors of the portion of the representation of the CLDPC codeword.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.