Optical path computation based on a reachability matrix
US9614751B2 · kind B2 · utility
4Cited by
2References
20Claims
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Key dates
| Filing date | Jan 31, 2014 |
| Grant date | Apr 4, 2017 |
| Priority date | — |
| Expiry date | Apr 3, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L45/18
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Methods and systems for optical path computation based on a reachability matrix may rely on matrix multiplication to determine a number and respective network locations of regenerators for establishing an end-to-end reachable path in an optical network between a source node and a destination node. The reachability matrix may specify directly reachable optical paths between nodes in the optical network.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.