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Flow control buffering

  • US 20060114821A1
  • Filed: 12/01/2004
  • Published: 06/01/2006
  • Est. Priority Date: 12/01/2004
  • Status: Active Grant
First Claim
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1. A method of improved buffering during a flow control event in a network having a push function, a packet data serving node (PDSN) having a buffer, a packet control function (PCF) and a mobile device, comprising the steps of:

  • coordinating a buffer timer for the buffer in the PDSN with a retry timer value from the push function. sending a control message from the push function to the PDSN, the control message having the retry timer value; and

    setting the buffer timer in the PDSN to discard packets older than the retry timer value during a flow control event.

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