Method and system for allocating wavelength channels in passive optical network, and optical line terminal
US10784982B2 · kind B2 · utility
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2References
9Claims
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Key dates
| Filing date | May 16, 2016 |
| Grant date | Sep 22, 2020 |
| Priority date | — |
| Expiry date | May 16, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04Q2011/0064
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Provided are a method and system for allocating wavelength channels in a Passive Optical Network (PON), and an Optical Line Terminal (OLT). In the method, an OLT may acquire pre-set wavelength channel priority information and Optical Network Unit (ONU) priority information; and the wavelength channel priority information and the ONU priority information may be sent to each ONU to enable each ONU to selectively access a corresponding wavelength channel according to the wavelength channel priority information and the ONU priority information based on a pre-set rule.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.