Mobile network node and mobile terminal for performing a signalling method in a mobile network
US9155025B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 30, 2013 |
| Grant date | Oct 6, 2015 |
| Priority date | — |
| Expiry date | Dec 24, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W48/18
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Technology for method for reducing the number of unsuccessful service change attempts of a first mobile terminal is presented. The first mobile terminal is connectable via a mobile network to a further terminal by establishing a call connection for providing a first service or by establishing a call connection for providing a second service. The first mobile terminal receives a first indication signal indicating that a service change to the second service is temporarily unavailable from a mobile network node administrating an established call connection for providing the first service. In response to receiving the first indication signal, the first mobile terminal refrains from requesting a service change to the second service until reception of a further indication signal from the mobile network node indicating that a service change is available again.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.