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Policy control method of third party application, SCEF and PCRF

A strategy control, strategy technology, applied in the field of communication, can solve the problem of no technical solution and so on

Active Publication Date: 2017-01-04
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] At present, how to solve the overall QoS authorization of the third-party AS and the QoS authorization of the contracted business of the third-party AS under the SCEF framework, there is no relevant technical solution

Method used

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  • Policy control method of third party application, SCEF and PCRF
  • Policy control method of third party application, SCEF and PCRF
  • Policy control method of third party application, SCEF and PCRF

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0089] This example describes the figure 2 In the SCEF deployment scenario shown, on the first side, SCEF makes an authorization decision on the overall subscription QoS of the third-party AS, and on the second side, PCRF makes an authorization decision on the IP-CAN session of the UE and the QoS of the data service flow in the session. That is, the application session establishment process of hierarchical authorization on both sides of the first side and the second side. In this embodiment, the overall subscription information of the third-party AS is stored in the SCEF.

[0090] Such as Figure 7 As shown, policy control under the SCEF architecture includes the following steps:

[0091] Step S301: UE attaches to the network and establishes an IP-CAN session.

[0092] When the UE attaches to the network and establishes an IP-CAN session, a Gx session for policy and charging control is established between PCEF and PCRF. If the IP-CAN session involves BBERF, a policy is est...

example 2

[0126] This example describes that in the SCEF deployment scenario, the SCEF forwards the QoS request of the third-party AS to the PCRF, and the PCRF uniformly completes the authorization decision on the third-party overall subscription QoS, the UE's IP-CAN session, and the QoS of the data service flow in the session. To complete the process of establishing an application session; wherein, the overall subscription information of the third-party AS is stored in the SPR or predefined locally in the PCRF.

[0127] Such as Figure 8 shown, including the following steps:

[0128] Step S401: UE attaches to the network and establishes an IP-CAN session.

[0129] During this process, a Gx session for policy and charging control is established between PCEF and PCRF. If the IP-CAN session involves the BBERF, a gateway control session for policy control is established between the BBERF and the PCRF.

[0130] Step S402: UE interacts with a third-party AS to initiate service access.

...

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Abstract

The present invention discloses a policy control method of a third party application, a service capability exposure framework (SCEF) and a strategy and charging rules function (PCRF). The method comprises the steps that: the SCEF carries out authorization decision on the overall signed quality of service (QoS) of a third party application server (AS); a QoS request is sent to the PCRF, the QoS request is used for allowing the PCRF to carry out authorization decision on the quality of service (QoS) of a user equipment (UE) request, and a strategy and charging control rule is generated.

Description

technical field [0001] The present invention relates to communication technology, in particular to a third-party application policy control method, Service Capability Exposure Framework (SCEF for short) and Policy and Charging Rules Function (Policy and Charging Rules Function, PCRF for short) ). Background technique [0002] The policy and charging control (Policy and Charging Control, PCC for short) architecture of the 3rd Generation Partnership Project (3rd Generation Partnership Project, 3GPP for short) is a functional framework that can be applied to multiple access technologies. For example, the terrestrial radio access network (UMTSTerrestrial Radio Access Network, UTRAN) applied to the Universal Mobile Telecommunications System (abbreviated as UMTS), the global system for mobile communications (Globalsystem for Mobile Communication, referred to as GSM) / GSM Data Enhanced Data Rates for Global Evolution (EDGE for short) wireless access network, Interworking Wireless ...

Claims

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Application Information

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IPC IPC(8): H04W28/10
CPCH04W28/10
Inventor 吴锦花周晓云梁爽
Owner ZTE CORP
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