Method, system, and device for transmitting data in optical transport network
US8422515B2 · kind B2 · utility
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1References
7Claims
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Key dates
| Filing date | Aug 10, 2010 |
| Grant date | Apr 16, 2013 |
| Priority date | — |
| Expiry date | Jun 16, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04J2203/0094
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method, a system, and a device for transmitting data in an OTN are disclosed herein. The method for transmitting data in an OTN includes: mapping the at least one pair of ODU0's to an ODTU to form an ODTUvkt, wherein k is greater than or equal to 1, t is 2 or 3, and an external structure of the ODTUvkt is the same as an external structure of an ODTUkt; and mapping the ODTUvkt to timeslot i and timeslot i+n of a 1.25 G ODUt, indicating the type of at least one pair of ODU0's carried in timeslot i to be ODUk, and transmitting the ODUk to a destination node.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.