Adaptation of forward error correction code and/or modulation
US9966976B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 9, 2013 |
| Grant date | May 8, 2018 |
| Priority date | — |
| Expiry date | Aug 9, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L27/34
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A receiver (1) is configured to receive an optical transmission, wherein the receiver is configured to determine a plurality of values over time of the quality of the optical transmission. The receiver comprises one or more low pass filter (26) configured to low pass filter the values of quality of the transmission. Based on the low pass filtered values, the receiver (1) is configured to determine a FEC code and/or modulation type for a further optical transmission.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.