Optical transmission system
US7738163B2 · kind B2 · utility
3Cited by
5References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 29, 2004 |
| Grant date | Jun 15, 2010 |
| Priority date | — |
| Expiry date | Nov 2, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B10/0775
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
In an optical transmission system for transmission of data along an optical fiber link, a receiver for an optical supervisory channel is capable of detecting data at a lower rate at which a Raman pump is enabled, and at a higher rate which is commenced when the higher power of a Raman amplified signal has been received.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.