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A method and device for acquiring PCC rules

An acquisition method and technology of rules, applied in the field of PCC rule acquisition methods and equipment, can solve problems such as inability to issue PCC rules

Active Publication Date: 2017-05-10
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a PCC rule acquisition method and equipment to solve the problem in the prior art that PCRF cannot issue PCC rules to the local gateway

Method used

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  • A method and device for acquiring PCC rules
  • A method and device for acquiring PCC rules
  • A method and device for acquiring PCC rules

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Combine the following figure 1 , a method for acquiring PCC rules provided in Embodiment 1 of the present invention is described in detail, the method includes:

[0034] Step 101, the gateway device sends a PCC rule request message to the PCRF.

[0035] Specifically, the gateway device sends a PCC rule request message to the PCRF during initialization, and the PCC rule request message may carry a local network identifier. When the gateway device requests the PCRF for a PCC rule, it may indicate which local network the PCC rule request comes from through the local network identifier. The local network identifier can be LHN ID (Local H(e)NB Network, local home base station network identifier), the access point identifier (Access Point Name, APN) corresponding to the local network, or the subscription information identifier corresponding to the local network, etc. Other identifiers known to the skilled person can be used to identify the local network.

[0036] In the ap...

Embodiment 2

[0060] A PCC rule acquisition method provided by an embodiment of the present invention can be applied to a scenario where a local network associated with a home base station is used, such as figure 2 As shown, it is a schematic diagram of the network architecture in the home base station scenario. In the existing network architecture, an intermediate node can be added between the gateway device and the PCRF, so that the local gateway and the PCRF can interact through the intermediate node, that is, the local gateway PCC rules can be obtained from PCRF.

[0061] combine figure 2 , 3 As shown, the PCC rule acquisition method provided by Embodiment 2 of the present invention includes:

[0062] Step 31 , when the local gateway is initialized, it sends a policy request (PCC rule request message) to the PCRF, which carries the local network identifier LHN 1 .

[0063] In step 32, the PCRF obtains the local network subscription information from the SPR according to the local ne...

Embodiment 3

[0072] In the home base station scenario, if the service requested by the terminal does not apply to the existing PCC rules, the gateway device needs to obtain new PCC rules from the PCRF. For this application scenario, combined with figure 2 , 4 As shown, the PCC rule acquisition method provided by Embodiment 3 of the present invention includes:

[0073] Step 41 , when the local gateway is initialized, it sends a PCC rule request to the PCRF, which carries the local network identification APN information, and then the PCRF returns the PCC rule corresponding to the APN information.

[0074] Step 42, the terminal requests to activate the LIPA, and completes the establishment of the PDN connection. For the process of establishing the PDN link, refer to steps 34-37 of the second embodiment, which will not be repeated here.

[0075] Step 43, the terminal initiates a bearer resource request to the MME, requesting resources for service data. For example, a resource is requested ...

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Abstract

The invention discloses a method and equipment for obtaining PCC rules. The method includes the steps that gateway equipment sends a PCC rule request message to a PCRF entity; the gateway equipment receives and stores the PCC rules sent back by a PCRF, so corresponding PCC rules are carried out on a service requested by a terminal. The problem that the PCRF cannot issue the PCC rules to a local gateway is solved, and strategy control over IP connection on a local gateway is achieved.

Description

technical field [0001] The invention relates to the technical field of communications, in particular to a PCC rule acquisition method and equipment. Background technique [0002] With the development of mobile Internet, there are more and more mobile data service users and more and more traffic, and many new issues have emerged, such as how to ensure the user experience of VIP customers and provide differentiated services; how to reasonably control instant messaging The long-term occupation of wireless resources by services and so on. PCC (Policy Control and Charging, policy control and charging) in 3GPP (The 3rd Generation Partnership Project, 3rd Generation Partnership Project) can be used to solve the above problems. [0003] The PCC architecture includes functional entities such as PCRF (Policy Control and Charging Rules Function, policy control and charging rule functional entity) and PCEF (Policy and Charging Enforcement Function, policy and charging enforcement funct...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/24H04L12/14
Inventor 周燕飞张娟
Owner DATANG MOBILE COMM EQUIP CO LTD
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