Family of LDPC codes for video broadcasting applications
US8689092B2 · kind B2 · utility
4Cited by
3References
9Claims
0Family size
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Key dates
| Filing date | Sep 18, 2006 |
| Grant date | Apr 1, 2014 |
| Priority date | — |
| Expiry date | May 15, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M13/1165
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A family of quasi cyclic irregular low density parity check codes for video broadcasting applications. The parity check matrices of the constructed low density parity check codes have quasi-cyclic structures to facilitate hardware implementation and have proper check/bit degree distributions to offer frame error rate performance lower than 10−7.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.