Method and system for transmitting media preference information with respect to emergency call in mobile communication system
US9635531B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 2, 2012 |
| Grant date | Apr 25, 2017 |
| Priority date | — |
| Expiry date | Dec 31, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W8/18
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates to a method and system for transmitting media preference information related to an emergency call in a mobile communication system. The method for transmitting media preference information associated with an emergency call may include: sending, by a user equipment (UE), an emergency call request message containing media preference information of a user associated with an emergency call to the Proxy Call Session Control Function (P-CSCF); sending, by the P-CSCF, application service information containing the media preference information to the Policy and Charging Rule Function (PCRF); and determining, by the PCRF, a policy to be used for controlling the UE on the basis of the media preference information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.