| 摘要 |
A method for providing real time data network usage information using an SPR includes receiving a request for real time data network usage information. The method further includes, in response to the request, effecting a data change for the subscriber in the SPR. The method further includes, at the SPR, in response to the data change, sending a notification of the change to a policy and changing rules function (PCRF). The method further includes, at the PCRF, in response to the notification of the data change, requesting real time data network usage information from at least one policy and charging enforcement function (PCEF) serving the subscriber. The method further includes, at the PCRF, receiving the data network usage information from the at least one serving PCEF. The method further includes providing an indication of the real time data network usage information to the SPR. |
