Error correction via lookup in compressed error location data
US8560920B2 · kind B2 · utility
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12References
20Claims
0Family size
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Key dates
| Filing date | Oct 5, 2006 |
| Grant date | Oct 15, 2013 |
| Priority date | — |
| Expiry date | Sep 10, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L1/0072
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An error correction apparatus comprises an input for receiving data. The received data includes error-check data. The apparatus also includes a processing resource arranged to calculate parity check data. A data store is coupled to the processing resource for storing look-up data for identifying, when in use, a location of an error in the received data. The look-up data is a compressed form of indexed error location data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.