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Service flow guarantee processing method and device
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A processing method and service flow technology, applied in the field of communication, can solve the problems that the IP bearer network cannot provide users and cannot guarantee user QoS, etc., and achieve the effect of improving user experience and guaranteeing QoS.
Active Publication Date: 2021-02-05
HUAWEI TECH CO LTD
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[0005] Embodiments of the present invention provide a service flow guarantee processing method and device, which are used to solve the problem that in the prior art, when the service flow generated by the UE is transmitted in the IP bearer network, the IP bearer network cannot provide the user with information that matches the user's subscription information. Services, technical problems that cannot guarantee the user's QoS
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Embodiment 1
[0108] In this embodiment, the UE, PCEF, PCRF, SDN controller, and AS are all located between NATs, that is, they are all located in the private network, that is to say, when the UE sends the service flow to be guaranteed to the AS, it will not go through the NAT.
[0109] Case A: Figure 4 The signaling flow chart of Embodiment 4 of the service flow guarantee processing method provided by the present invention, such as Figure 4 As shown, this embodiment involves PCRF determining the destination flow direction according to the destination address of the service flow to be guaranteed, and sending the target source address and guarantee information of the service flow to be guaranteed to the controller, so that the controller can Address and guarantee information, the specific process of guaranteeing the service flow to be guaranteed in the IP bearer network. like Figure 4 As shown, the method can include:
[0110] S401. The PCRF receives the service flow detection event to...
Embodiment 2
[0139] In this embodiment, the UE, the PCEF, and the PCRF are all located before the NAT, that is, they are all located in the private network. The SDN controller and the AS are located behind the NAT, that is, they are both located on the public network. That is to say, when the UE sends the service flow to be guaranteed to the AS, it will go through the NAT.
[0140] Case A: Image 6 The signaling flow chart of Embodiment 6 of the service flow guarantee processing method provided by the present invention, such as Image 6 As shown, this embodiment involves PCRF determining the destination flow direction according to the destination address of the service flow to be guaranteed, and sending the target source address and guarantee information of the service flow to be guaranteed to the controller, so that the controller can Address and guarantee information, the specific process of guaranteeing the service flow to be guaranteed in the IP bearer network. like Image 6 As show...
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Abstract
Embodiments of the present invention provide a service flow guarantee processing method and device, the method including: acquiring the destination flow of the service flow to be guaranteed and the guarantee information of the service flow to be guaranteed, wherein the destination flow includes: a private network and / or the public network; the guarantee information is used to indicate the guarantee mode of the service flow to be guaranteed; determine the target source address of the service flow to be guaranteed according to the purpose flow; combine the target source address and the guarantee information is sent to the controller. The service flow guarantee processing method and device provided by the embodiments of the present invention can perform QoS guarantee on the service flow in the IP bearer network, and improve user experience.
Description
technical field [0001] Embodiments of the present invention relate to communication technologies, and in particular, to a method and apparatus for guaranteeing a service flow. Background technique [0002] With the development of the mobile Internet, more and more users use data services. In order to ensure the experience of users using data services, a Policy Control and Charging (PCC) network is deployed in the operator's network. The PCC network enables operators to provide users with differentiated services and improve user experience. [0003] At present, the above-mentioned PCC network includes a Policy and Charging Rule Control Function (Policy and Charging Rule Function, PCRF for short), a Policy and Charging Enforcement Function (PCEF for short), an online charging system (Online Charging System, referred to as: OCS), offline charging system (Offline Charging System, referred to as: OFCS) and so on. The PCRF can generate the user's control policy according to the...
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Application Information
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