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Handoff between cellular and enterprise wireless networks

  • US 7,283,823 B2
  • Filed: 09/10/2004
  • Issued: 10/16/2007
  • Est. Priority Date: 09/10/2004
  • Status: Active Grant
First Claim
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1. A mobile station, comprising:

  • a first wireless interface operable to couple to a first wireless network;

    a second wireless interface operable to couple to a second wireless network; and

    a controller operable to negotiate a first wireless link with the first wireless network using the first wireless interface, to establish a communication session with a remote device using the first wireless link, to detect a session handoff trigger, to negotiate a second wireless link with the second wireless network using the second wireless interface in response to the session handoff trigger, and to invoke a call park feature to transfer the communication session from the first wireless link to the second wireless link.

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