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METHOD, SYSTEM, AND ENTITY FOR EXERCISING POLICY CONTROL

  • US 20150207636A1
  • Filed: 03/02/2015
  • Published: 07/23/2015
  • Est. Priority Date: 06/15/2007
  • Status: Active Grant
First Claim
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1. A method for exercising policy control over an application service flow, comprising:

  • sending, by a Policy Control and Charging Rules Function (PCRF), an application event subscription to a Policy and Charging Enforcement Function (PCEF), wherein the application event subscription comprises an identifier of an application service and an event of the application service;

    detecting, by the PCEF, an application event according to the application event subscription and acquiring information about the application event, wherein the information about the application event comprises the identifier of the application service and the event of the application service;

    sending, by the PCEF, the information about the application event to the PCRF;

    generating, by the PCRF, a control policy of the application service flow according to the information about the application event; and

    delivering, by the PCRF, the control policy to the PCEF.

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