System and process for internet protocol multimedia subsystem centralized service with enhanced unstructured supplementary service
US8185151B2 · kind B2 · utility
1Cited by
1References
31Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 10, 2008 |
| Grant date | May 22, 2012 |
| Priority date | — |
| Expiry date | Mar 23, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/06
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method of handling Service Data initiated by a wireless network for a mobile station, the mobile station configured to operate in a circuit-switched network and a packet-switched network, includes registering a Circuit Switched Access Adaptation Function in the mobile station for Supplementary Service, and sending a Service Data message initiated by the wireless network to applications registered in the mobile station.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.