Establishment of an end to end virtual connection
US7170894B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2001 |
| Grant date | Jan 30, 2007 |
| Priority date | — |
| Expiry date | May 15, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L12/4633
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for establishing an end-to-end virtual circuit is provided. The method includes establishing a permanent virtual circuit between customer premises equipment and a digital subscriber line access multiplexer. The method further includes embedding information for a permanent virtual connection between a switch and a remote node in a packet transmitted over a static connection in a network. Finally, the method includes establishing a permanent virtual circuit between the switch and the remote node based on the embedded information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.