Cyclic redundancy check for out-of-order codewords
US9088300B1 · kind B1 · utility
63Cited by
2References
15Claims
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Key dates
| Filing date | Dec 13, 2012 |
| Grant date | Jul 21, 2015 |
| Priority date | — |
| Expiry date | Apr 12, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M13/091
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Systems, methods, apparatus, and techniques are provided for decoding data. A plurality of codewords are received in a first order, the first order different from a second order in which the plurality of codewords was encoded, a CRC check is initiated in the first order on each of the plurality of codewords to produce a respective plurality of codeword-level CRC values, the plurality of codeword-level CRC values is combined to produce an overall CRC sequence, and it is determined if there is an error in the plurality of codewords based on the overall CRC sequence.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.