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Communication controller, base station controller and communication system

  • US 20020128042A1
  • Filed: 04/24/2002
  • Published: 09/12/2002
  • Est. Priority Date: 12/08/1999
  • Status: Active Grant
First Claim
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1. A communication controller performing a connection control of roaming in which a subscriber terminal moves from a home area to a roaming area, said communication controller comprising:

  • an identification number management unit which manages a home area identification number assigned to the subscriber terminal in the home area and a roaming area identification number assigned thereto in the roaming area; and

    a call connection processing unit which translates the home area identification number and the roaming area identification number into each other for call connection processing.

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