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System and method for enabling call originations using SMS and hotline capabilities

  • US 9,788,175 B2
  • Filed: 11/02/2015
  • Issued: 10/10/2017
  • Est. Priority Date: 03/02/2006
  • Status: Active Grant
First Claim
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1. A method comprising:

  • responsive to receiving, at an application server communicatively coupled to a gateway server, a data message comprising originating subscriber information corresponding to a mobile device and destination information corresponding to a destination device, establishing an end-to-end session by initiating a first session leg to the destination device and a second session leg to the mobile device; and

    joining, via the gateway server, identified by a subscriber profile associated with the mobile device, the first session leg and the second session leg, and wherein the data message is one of a short message service (SMS) message, a mobile data message and an unstructured supplementary service data (USSD) message;

    establishing a third session leg via the gateway server to a different communication network from the first session leg and the second session leg; and

    handing over the session to the third session leg while at least one of the first session leg and the second session leg are still in progress.

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