Method and apparatus for determining forward error correction frame boundary, and decoding system
US10116419B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 20, 2017 |
| Grant date | Oct 30, 2018 |
| Priority date | — |
| Expiry date | Jan 20, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M13/152
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
The present embodiments provide a method and an apparatus for determining a frame boundary of an FEC frame, and a decoding system. The method includes receiving data, where the data includes N+P consecutive symbols, N consecutive symbols constitute a first data block, and N consecutive symbols constitute a second data block; obtaining s parameter values corresponding to the first data block. The method also includes determining a first iterative item and a second iterative item and determining, according to the s parameter values corresponding to the first data block, s parameter values corresponding to the second data block. Additionally, the method includes determining, according to the s parameter values corresponding to the second data block, whether the second symbol is a frame boundary of an FEC frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.