Optical wavelength path rearranging method, computer product, optical transmission managing apparatus, and optical transmission apparatus
US9344214B2 · kind B2 · utility
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Key dates
| Filing date | Jan 15, 2014 |
| Grant date | May 17, 2016 |
| Priority date | — |
| Expiry date | Apr 28, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04J14/0227
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An optical wavelength path rearranging method includes detecting time that elapses since a setting of optical wavelength paths in an optical wavelength division multiplexing network; and moving to a predetermined long-period optical wavelength range, an optical wavelength path that is among the optical wavelength paths and for which the detected elapsed time is long, where the optical wavelength path rearranging method is executed by a processor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.