Apparatus and method for differentiating services in multimedia networks to roaming subscribers
US8213932B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 19, 2011 |
| Grant date | Jul 3, 2012 |
| Priority date | — |
| Expiry date | Aug 19, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L65/1073
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A mechanism enabling users roaming in a visited network to specify whether they prefer to dial numbers belonging to their home network in local format or in international format from the visited network. Restrictions based on the type of call, and the geographic locations and preferences of the users involved in the call, are correspondingly applied. Information about the location of the user, taking into account the access location and user preferences, is sent from a home subscriber server to a serving call session control function entity, both in the home network of the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.