| 摘要 |
Various exemplary embodiments relate to a method and related network node including one or more of the following: receiving a message at a PCRN; determining whether a policy decision should be made with regard to the received message; when a policy decision should be made: identifying a rule of a plurality of rules as applicable to processing the received message, wherein the identified rule specifies an action to be taken in response to the received message, performing the action in response to the received message; and when a policy decision should not be made, processing the received message according to normal procedures. Such action may include one or more of the following: rejecting a request, accepting a request, modifying a request, and performing a predefined routine.
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