Methods and systems for triggerless mobile group dialing

  • US 7,072,678 B2
  • Filed: 11/20/2003
  • Issued: 07/04/2006
  • Est. Priority Date: 11/20/2003
  • Status: Active Grant
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First Claim
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1. A method for triggerless mobile group dialing, the method comprising:

  • at a signaling message routing node comprising a signal transfer point (STP) for routing call setup and mobile subscriber routing information request messages between other nodes in a network;

    (a) receiving and routing a plurality of call signaling messages;

    (b) intercepting, from the plurality of call signaling messages, a call signaling message for a call directed to a mobile dialing code used to identify a called mobile subscriber within a mobile dialing group;

    (c) determining a called party address based on the mobile dialing code;

    (d) replacing the mobile dialing code in the message with the called party address; and

    (e) routing the call signaling message to its intended destination.

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