Serial concatenation of interleaved convolutional codes forming turbo-like codes
US7421032B2 · kind B2 · utility
4Cited by
14References
23Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 3, 2006 |
| Grant date | Sep 2, 2008 |
| Priority date | — |
| Expiry date | Oct 3, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M13/2972
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A serial concatenated coder includes an outer coder and an inner coder. The outer coder irregularly repeats bits in a data block according to a degree profile and scrambles the repeated bits. The scrambled and repeated bits are input to an inner coder, which has a rate substantially close to one.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.