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Anchoring a communication session in a multiple mode system

  • US 20070183364A1
  • Filed: 02/03/2006
  • Published: 08/09/2007
  • Est. Priority Date: 02/03/2006
  • Status: Active Grant
First Claim
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1. A method for anchoring a communication session, comprising:

  • identifying a current access node for a communication session for a target mobile phone, the current access node operable to provide the target mobile phone access to a first network of a first network type;

    identifying one or more potential access nodes, a potential access node operable to provide a mobile phone access to a second network of a second network type;

    establishing whether the communication session can be handed off to a potential access node of the one or more potential access nodes; and

    initiating anchoring of the communication session in the second network only if the communication session can be handed off to a potential access node of the one or more potential access nodes.

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