Error-correcting encoding apparatus
US8433982B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 30, 2007 |
| Grant date | Apr 30, 2013 |
| Priority date | — |
| Expiry date | Jan 2, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L1/0045
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A desired coding rate is obtained by encoding source data to produce first additional data; randomizing the source data to produce randomized data; encoding the randomized data to produce second additional data; selecting a number of bits from the first and second additional data to produce first selected data and second selected data, the number of selected bits is selected based upon a data length of the source data and a desired data length of an output sequence; and multiplexing the source data with the first and second selected data. At least one of the data length of the source data and the data length of the output sequence is variable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.