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Systems and methods for updating presence in a mobile communication network

  • US 20060240855A1
  • Filed: 04/22/2005
  • Published: 10/26/2006
  • Est. Priority Date: 04/22/2005
  • Status: Abandoned Application
First Claim
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1. A mobile wireless communication device, comprising:

  • a push-to-talk communication system configured to send and receive push-to-talk communications; and

    a peer-to-peer communication system configured to communicate network administrative information for the mobile wireless communication device to other mobile communication devices.

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