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Data Buffering based on Access Stratum Conditions in a Call Having both Circuit-Switched and Packet-Switched Components

  • US 20140071888A1
  • Filed: 09/11/2012
  • Published: 03/13/2014
  • Est. Priority Date: 09/11/2012
  • Status: Active Grant
First Claim
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1. A method for operating a wireless user equipment (UE) device, the method comprising:

  • establishing a call via a wireless link with a network, the call having a circuit-switched component and a packet-switched component;

    determining that the packet-switched component has been released by the network, wherein the UE has packet data to be transmitted to the network when the packet-switched component is released; and

    buffering the packet data based on determining that the packet-switched component has been released by the network.

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