Explicit indication of bearers subject to voice call continuity
US8934356B2 · kind B2 · utility
4Cited by
0References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 10, 2009 |
| Grant date | Jan 13, 2015 |
| Priority date | — |
| Expiry date | Aug 14, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W80/04
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method, user equipment and a network entity are disclosed. The method comprises the steps of: determining which of a plurality of packet bearers carry voice media components for handover between a packet-switched network and a circuit-switched network to ensure voice call continuity; and notifying an entity that will said enforce voice call continuity for which of said plurality of packet bearers carry said voice media components.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.