Patent ID: 9037619
Filing Date: 2015-05-19
Classification: G06F,H04W

Abstract:
1. A method to access subscription data stored in a first database entity of a mobile communication network, the first database entity including—first subscription data supporting first network entities of the mobile communication network, said method comprising: communicating with a first database entity, by a second database entity, to have access to at least part of the first subscription data of the first database entity, the second database entity including second subscription data supporting second network entities of the mobile communication network, the at least part of first subscription data includes Call Control services subscription data; and communicating, by the second database entity, at least a portion of the part of the first subscription data of the first database entity to an Application Server such that the Application Server has access to the part of the first subscription data of the first database entity, wherein said second network entities correspond to internet protocol multimedia subsystem entities, said first database entity corresponds to a subset of home location registry functionality of a home subscriber server, said second database entity corresponds to an internet protocol (IP) multimedia subsystem functionality of the home subscriber server, and said Application Server corresponds to an internet protocol multimedia subsystem Application Server, the Application Server using the second database entity as a repository for the at least part of the first subscription data.