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Voice channel control of wireless packet data communications

  • US 20060171368A1
  • Filed: 01/31/2005
  • Published: 08/03/2006
  • Est. Priority Date: 01/31/2005
  • Status: Active Grant
First Claim
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1. A method of polling a remote wireless station comprising the steps of:

  • initiating a voice call from a requester to the remote wireless unit;

    after the voice call is established between the requester to the remote wireless unit, transmitting a digital polling message from the requester to the remote wireless unit via the wireless voice channel on which the voice call is established;

    including a payload in the digital polling message that identifies a target resource; and

    in the remote wireless unit, responsive to the digital polling message, initiating a packet data session with the target resource.

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