System and method for redirecting access of user
A redirection and user technology, applied in wireless communication, electrical components, accounting/billing services, etc., can solve the problem of unclear redirection type, and achieve the effect of overcoming the unclear redirection type
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Embodiment 1
[0111] figure 2 It is a schematic flowchart of a method for triggering a permanent session redirection according to an embodiment of the present invention. like figure 2 As shown, the method mainly includes the following steps:
[0112] Step S201, optionally, the AF sends service information to the PCRF, including a certain service information that the user requests to access;
[0113] Step S202, PCRF stores the service information, and returns a confirmation message to the AF;
[0114] Step S203, PCRF determines according to the established redirection strategy that the service that the user requests to access needs to be permanently redirected;
[0115] If PCRF detects that there is no subscription information for the service in the user subscription information obtained from the SPR or the service needs to be rejected because it is not authorized to use according to the PCRF's local policy decision, the PCRF will redirect the service;
[0116] Step S204, the PCRF send...
Embodiment 2
[0128] image 3 It is a flowchart of a method for triggering session permanent redirection according to an embodiment of the present invention, and the method mainly includes the following steps:
[0129] Step S301, PCRF detects that a certain redirection condition preset locally is triggered, such as determining that part or all of the services accessed by the user need to be permanently redirected according to the redirection strategy formulated; wherein, some services include a situation of a service .
[0130] For example, when the usage of a certain user reaches the upper limit of the subscription, the PCRF determines to permanently redirect some or all of the services accessed by the user.
[0131] Step S302, the PCRF sends a Diameter re-authentication authorization request (Re-Auth-Request, RAR) message to the PCEF, and the message includes the redirection server address and the permanent redirection indication. If part of the service is redirected, the message also in...
Embodiment 3
[0146] Based on the processes of Example 1 and Example 2, the PCEF redirects the user's service access to the redirection server. The user re-subscribes (for example, will subscribe to the service to be accessed or re-purchase the usage, etc.). SPR will update user subscription data according to the meeting.
[0147] Figure 4 It is a schematic diagram of the process of PCRF canceling permanent redirection. like Figure 4 As shown, the method mainly includes the following steps:
[0148] Step S401, SPR provides updated user data to PCRF, including newly subscribed service data and / or new usage upper limit, etc.;
[0149] Step S402, PCRF returns a confirmation message to SPR;
[0150] Step S403, when PCRF determines that the trigger condition for permanently redirecting part or all of the services accessed by the user is no longer satisfied, cancels the permanent redirection of part or all of the services accessed by the user;
[0151] For example, when PCRF determines th...
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