METHODS SYSTEMS AND COMPUTER READABLE MEDIA FOR SERVICE DETECTION OVER AN RX INTERFACE

摘要

According to one aspect  the subject matter described herein includes a method for communicating service data flow (SDF) event information. The method includes steps occurring at a policy charging and rules function (PCRF) node. The method also includes communicating  via an Rx interface  a request to a deep packet inspection (DPI) node to be notified when an SDF event occurs. The method further includes receiving notification from the DPI node that the SDF event has occurred.