Redundancy for real time communications
US9531503B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 18, 2013 |
| Grant date | Dec 27, 2016 |
| Priority date | — |
| Expiry date | Apr 14, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/162
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Systems and methods of redundancy for real time communications are disclosed. One such system includes a first device and a second device, where the first device includes a redundant tunneled services element (RTSE) and the second device includes a redundant tunnel services control function (RTSCF). The RTSCF is in communication with the RTSE and is operable to establish a redundant secure tunnel to the RTSE. The RTSE is operable to redundantly convey a first stream of media packets over the redundant secure tunnel to the RTSCF. The RTSCF is operable to redundantly convey a second stream of media packets over the redundant secure tunnel to the RTSE.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.