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Call transfer for an integrated wireline and wireless service

  • US 20050003821A1
  • Filed: 02/23/2004
  • Published: 01/06/2005
  • Est. Priority Date: 05/21/2003
  • Status: Active Grant
First Claim
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1. A method for transitioning a call with a mobile terminal from a cellular connection to a local wireless connection, the method comprising:

  • a) receiving a handoff request from a wireless switch supporting a call to the mobile terminal over a cellular access network, the call comprising a first connection from the wireless switch to the mobile terminal and a second connection between the wireless switch and a remote terminal;

    b) effecting establishment of a third connection to the mobile terminal via a terminal adaptor, which supports local wireless communications with the mobile terminal; and

    c) providing a handoff instruction to the wireless switch to connect the second and third connections to effect handoff of the call from the cellular connection to the local wireless connection.

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