System and method for finding point-to-multipoint label switched path crossing multiple domains
US8848705B2 · kind B2 · utility
2Cited by
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20Claims
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Key dates
| Filing date | Feb 20, 2012 |
| Grant date | Sep 30, 2014 |
| Priority date | — |
| Expiry date | Jun 23, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L45/42
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An apparatus associated with a first domain, the apparatus comprising a processor configured to compute a portion of a Point-to-Multipoint (P2MP) path, wherein the P2MP path spans a plurality of domains including the first domain, wherein the apparatus does not require knowledge of a core tree of domains to compute the portion of the P2MP path.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.