Method for telecommunication, identification module and computerised service unit
AssigneeTogewa Holding AG
InventorWalter Heutschi
Life of this patent
Estimating the term…
Abstract
A subscriber, who logs into a visited communication network (VPMN), in particular a mobile network, by means of his communication terminal (2) and his identification module (SIM) connected thereto, is transmitted, automatically or upon request, (S1) a subscriber identification (IMSI-P) from the number range of the visited communication network (VPMN) (S2). The received subscriber identification (IMSI-P) from the number range of the visited communication network (VPMN) is stored and activated in the identification module (SIM) of the subscriber. The subscriber can afterwards log into the visited communication network (VPMN) as a local subscriber. (sole figure)
Claims15
A telecommunication method, for logging a subscriber into a visited partner communication network (VPMN), an identification module (SIM) being connected to the communication terminal (2) of the subscriber, in which identification module (SIM) a first subscriber identification (IMSI-F) is stored, which lies outside the number range of the visited partner communication network (VPMN), wherein
- a second subscriber identification (IMSI-T) from the number range of the visited partner communication network (VPMN) is transmitted from a computerized service unit (1) to the communication terminal (2) in the visited partner communication network (VPMN),
- the second participant identification (IMSI-T) is stored in the identification module (SIM), and
- the subscriber is logged into the visited partner communication network (VPMN) using the second subscriber identification (IMSI-T).
Dependencies are inferred from the claim text.