Super optical channel transport unit signal supported by multiple wavelengths
US8934479B2 · kind B2 · utility
2Cited by
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18Claims
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Key dates
| Filing date | Dec 23, 2011 |
| Grant date | Jan 13, 2015 |
| Priority date | — |
| Expiry date | Jul 4, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04J2203/0094
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A node is configured to receive first optical channel data unit (ODU) signals; encapsulate one or more of the first ODU signals into a second ODU signal; encapsulate the second ODU signal into an optical channel transport unit (OTU) signal; and transmit the OTU signal on one or more optical channels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.