Methods, systems, and computer readable media for triggering a service node to initiate a session with a policy and charging rules function
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United States of America Patent
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Mar 21, 2017
Grant Date -
Sep 15, 2011
app pub date -
Mar 15, 2011
filing date -
Mar 15, 2010
priority date (Note) -
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Abstract
According to one aspect, the subject matter described herein includes a method for initiating a session. The method includes steps occurring at a policy and charging rules function (PCRF) node. The method also includes determining, independent of contact from a service node, that the service node requires policy information. The method further includes in response to determining that the service node requires policy information, communicating a session independent trigger message to the service node, wherein the trigger message comprises information instructing the service node to initiate a session with the PCRF node to obtain the policy information from the PCRF node.
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