Switching circuit for decoder
US6941506B2 · kind B2 · utility
1Cited by
12References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 3, 2002 |
| Grant date | Sep 6, 2005 |
| Priority date | — |
| Expiry date | May 19, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M13/19
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A switching circuit, for use in soft-decision Extended Hamming Code decoding, allows the detection of pairs of received bits having “low confidence” and whose position-ids SUM to the syndrome of the received code signal, when the occurrence of an even (and non-zero) number of errors is detected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.