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Dynamic adjustment of inactivity timer threshold for call control transactions

  • US 7,898,995 B2
  • Filed: 02/21/2007
  • Issued: 03/01/2011
  • Est. Priority Date: 02/21/2007
  • Status: Active Grant
First Claim
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1. A method for dynamic establishment and release of a connection between a communication device and an access network, the method comprising:

  • adjusting an inactivity timer threshold associated with a data flow used by one or more applications to transport call control messages, wherein the inactivity timer threshold is adjusted to satisfy minimum connection requirements of one or more existing call control transactions, one or more recently ended call control transactions, and one or more new call control transactions; and

    determining that the data flow is inactive when no call control messages are sent or received via the data flow for a period of time that exceeds the adjusted inactivity timer threshold.

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