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Method and system for providing wireless-specific services for a wireless access network

  • US 7,058,033 B1
  • Filed: 07/18/2001
  • Issued: 06/06/2006
  • Est. Priority Date: 07/18/2001
  • Status: Active Grant
First Claim
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1. A method of call handling for a wireless access network, comprising:

  • receiving at a call agent of the wireless access network a call origination for a mobile device;

    determining whether the mobile device is registered on the wireless access network;

    if the mobile device is not registered, determining at a mobility control function (MCF) whether the mobile device is active; and

    if the mobile device is active, connecting the call to the mobile device with a call agent based on a temporary line directory number (TLDN) assigned by the MCF and passed to the call agent in an extended session initiation protocol (SIP) message.

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