Systems and methods for differential message scaling in a decoding process
US9378765B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 24, 2014 |
| Grant date | Jun 28, 2016 |
| Priority date | — |
| Expiry date | Aug 7, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M13/658
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Systems and method relating generally to data processing, and more particularly to systems and methods for scaling messages in a data decoding circuit. In one embodiment, the systems and methods include applying a variable node algorithm, applying a check node algorithm, calculating a first number of errors, calculating a second number of errors, calculating a difference between the first and second number of errors, multiplying by scalar values to yield a scaled set of messages, and re-applying the variable node algorithm to the scaled set of messages.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.