Path computation based on dynamic performance monitoring systems and methods in optical networks
US10404365B2 · kind B2 · utility
17Cited by
53References
20Claims
0Family size
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Key dates
| Filing date | Feb 28, 2018 |
| Grant date | Sep 3, 2019 |
| Priority date | — |
| Expiry date | Feb 28, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04J14/0268
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Systems and methods for path computation in an optical network include obtaining optical layer characteristics related to one or more optical paths in the optical network based in part on performance measurements in the optical network; responsive to service establishment or service restoration, determining a path from source to destination based on utilizing the optical layer characteristics to confirm physical validity of the path; and provisioning a service on the determined path from the source to the destination in the optical network.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.