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Method and mobile telecommunication network for detection of device information

  • US 7,505,786 B2
  • Filed: 09/15/2004
  • Issued: 03/17/2009
  • Est. Priority Date: 10/02/2003
  • Status: Active Grant
First Claim
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1. A method in a mobile telecommunication network for detection of subscriber information, the network comprising a mobile station, a repository for storing subscriber and telephone number information, and means for detecting signals sent from the mobile subscriber terminal, the method comprising:

  • providing the mobile station with a subscriber identity module having subscriber information stored therein,switching from an old subscriber identity module (SIM) to a new SIM in the mobile station,detecting subscriber information of a mobile station attaching to the network,comparing the detected subscriber information with the subscriber and telephone number information stored in the network,storing the detected subscriber information in the network when the detected subscriber information does not correspond to the information previously stored in the network, and registering that a switch from the old SIM to the new SIM in the mobile station has taken place, andupdating the new SIM with information from the old SIM stored in the network.

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