| 摘要 |
<p>The invention concerns a cellular system comprising a network core (10) including switches (11-13) and subscriber management means (14) and a radio access network (20) connected to the network core and including base stations (21) capable of radio communication with mobile stations (30) comprising each a terminal (31) associated with a subscriber identification module, for sending to the network core a warning message identifying a mobile station for which a dysfunction has been detected. When such an warning message identifying a mobile station is received, the network core queries the mobile station, so as to find out the identity of its terminal which is then recorded in a database of the network.</p> |
