Inventors:
Janne Linkola - Seattle WA
Tuomo Hokkanen - Helsinki, FI
Assignee:
TeliaSonera Finland OYJ - Helsinki
International Classification:
H04M 342
US Classification:
455440, 455414, 455418, 455407, 455433, 455456
Abstract:
A system for changing the service profile of a mobile subscriber includes a location part ( ), a evaluation part ( ) and a subscriber connection exchange part ( ). Besides these, the home location register contains such individual subscriber connections for the subscriber, which have a different service profile. The duty of the location part is to find out the location of the mobile station in the network and to give location information to the evaluation part. The information may be e. g. a location area identity, cell identity or switching centre area identity which is used in the public land mobile network. The evaluation part checks to find out whether the location information has changed compared with the location information received earlier. If it has, it searches the memory for the corresponding location information and compares the connection information in the record with the current connection information. If the connection information is identical, the process remains waiting for new location information.