Traffic identification method, application server, and network element equipment
An application server, traffic identification technology, applied in electrical components, data exchange networks, digital transmission systems, etc., can solve the problems of inflexible and inaccurate traffic identification, and achieve the effect of accurate and flexible identification granularity.
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Embodiment 1
[0061] Embodiment 1 of the present invention provides a traffic identification method, wherein the application server can directly send a traffic information notification to the policy control network element. Embodiment 1 is applied to the application server side, such as image 3 As shown, it specifically includes the following steps:
[0062] S301. The application server receives an access request sent by a terminal.
[0063] S302. Generate a traffic information notification according to the traffic characteristics of traffic generated by the service targeted by the access request received in S301.
[0064] Further, in this step, the application server may provide multiple services corresponding to different traffic, for example, in an instant messaging application, text-based message interaction and video-based interaction are services corresponding to different traffic. Therefore, the traffic information notification can be generated according to the traffic characterist...
Embodiment 2
[0106] Corresponding to Embodiment 1, a traffic identification method provided by Embodiment 2 of the present invention is applied to the policy control network element side, such as Figure 4 As shown, it specifically includes the following steps:
[0107] S401. The policy control network element receives the traffic information notification sent by the application server,
[0108] Wherein, the traffic information notification is generated by the application server according to the traffic characteristics of the traffic generated when its designated service is accessed, and the traffic information notification carries traffic identification information identifying the notified traffic, traffic characteristic description information describing the notified traffic characteristics, and Policy requests for advertised traffic.
[0109] In this step, the policy server may be an independent network element device or a device integrated on other network element devices.
[0110] S...
Embodiment 3
[0146] Embodiment 3 of the present invention provides a traffic identification method, wherein the application server can send a traffic information notification to the policy control network element through the aggregation server. Embodiment 3 is applied to the application server side, the aggregation server side, and the policy control network element side, such as Figure 7 As shown, it specifically includes the following steps:
[0147] S701. The application server sends a traffic information notification to the aggregation server.
[0148] Furthermore, the following scenarios may exist in reality: the same service provider has multiple application servers. In order to facilitate the management of multiple application servers, multiple application servers may not directly communicate with policy control network elements, but serve as multiple The application server sets up an aggregation server, so that the application server first sends the traffic information notificati...
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