Load balanced decoding of low-density parity-check codes
US9281841B2 · kind B2 · utility
11Cited by
5References
20Claims
0Family size
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Key dates
| Filing date | Oct 31, 2012 |
| Grant date | Mar 8, 2016 |
| Priority date | — |
| Expiry date | Jun 5, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M13/116
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A method for determining update candidates in a low-density parity-check decoding process includes dividing the quasi-cyclic columns into groups and identifying an update candidate in each group. One or more of the identified update candidates are then updated. In the first half of iterative process, the higher quality candidate is updated. In the second half of the iterative process, the lower quality candidate is updated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.