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Multiple network wake-up

  • US 20060035682A1
  • Filed: 03/29/2005
  • Published: 02/16/2006
  • Est. Priority Date: 08/13/2004
  • Status: Active Grant
First Claim
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1. In a mobile communication system that is capable of communicating with a second system over a first communication path and over a second communication path, a method for retrieving one or more messages from the second system, the method comprising:

  • exiting from a power-save mode of operation in which the mobile communication system does not receive messages from the second system;

    after exiting from the power-save mode of operation;

    determining to establish communication with the second system over the second communication path instead of over the first communication path;

    establishing communication with the second system over the second communication path; and

    retrieving one or more messages from the second system over the second communication path.

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