Optical network architecture for simultaneous transport of analog video signals and ethernet data
US7844182B2 · kind B2 · utility
7Cited by
14References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 29, 2004 |
| Grant date | Nov 30, 2010 |
| Priority date | — |
| Expiry date | Feb 3, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04J14/0209
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Methods and apparatus are described for simultaneous transport of analog video signals and Ethernet data on an optical fiber. A method includes propagating a downstream signal on an optical signal conductor from an upstream combiner to a downstream combiner; and propagating an upstream signal on the optical signal conductor from the downstream combiner to the upstream combiner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.