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Shunting connection establishment method and device

A technology for shunting connections and establishing methods, which is applied in access restriction, network traffic/resource management, electrical components, etc., to achieve the effect of improving control accuracy

Active Publication Date: 2013-10-30
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When UE traffic is distributed to multiple PDN (Packet Data Network, Packet Data Network) networks through BNG, using NSWO-APN cannot implement corresponding policy control for each distribution connection

Method used

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  • Shunting connection establishment method and device
  • Shunting connection establishment method and device
  • Shunting connection establishment method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as image 3 As shown, it is a schematic flowchart of a method for establishing a distribution connection provided by an embodiment of the present invention, which may include the following steps:

[0029] Step 301, the BNG receives the offload connection establishment request sent by the UE, and obtains the APN information carried therein.

[0030] Specifically, when the UE needs to establish an offload connection to a certain PDN network, the UE may send an offload connection establishment request carrying the APN information of the PDN network to the BNG. After receiving the offload connection establishment request, the BNG may obtain the APN information carried therein, so as to determine whether to establish the requested offload connection for the UE according to the APN information.

[0031] In step 302, the BNG determines to accept the offload connection establishment request or reject the offload connection establishment request according to the obtained A...

Embodiment 2

[0047] In this embodiment, the BB2 offload architecture is taken as an example for description. Wherein, the BBF network is configured with the APN information of the PDN network that allows the establishment of the offload connection; the PCRF is configured with a policy of whether to allow the establishment of the IP-CAN session.

[0048] Such as Figure 4 As shown, it is a schematic flowchart of a method for establishing an offload connection in a specific application scenario provided by an embodiment of the present invention, which may include the following steps:

[0049] In step 401, the UE sends an offload connection establishment request to the BNG, which carries APN information corresponding to the offload connection requested to be established.

[0050] Step 402, the BNG acquires the APN information carried in the offload connection establishment request, and the corresponding APN information of the PDN network configured in the BBF network that allows the offload ...

Embodiment 3

[0060] In this embodiment, the BB3 offload architecture is taken as an example for description. Among them, in the user's HSS, for each signed APN, a flag (NSWO permissions) is added to indicate whether the traffic associated with the APN is allowed to be distributed through the BBF network; PCRF does not establish IP-CAN sessions policy configuration.

[0061] Such as Figure 5 As shown, it is a schematic flowchart of a method for establishing an offload connection in a specific application scenario provided by an embodiment of the present invention, which may include the following steps:

[0062] Step 501. When the 3GPP AAA Server receives the access authentication request sent by the UE, it obtains the subscription APN information of the UE from the HSS corresponding to the UE, and sends the subscription APN information to the BNG.

[0063] In step 502, the UE sends an offload connection establishment request to the BNG, which carries APN information corresponding to the ...

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Abstract

The invention discloses a shunting connection establishment method and device. The shunting connection establishment method comprises the steps that a broadband network gateway (BNG) receives a shunting connection establishment request sent by user equipment (UE) and obtains access point name (APN) information carried by the request; the BNG accepts the shunting connection establishment request or refuses the shunting connection establishment request according to the APN information. By means of the shunting connection establishment method and device, perAPN strategy control of each shunting connection is achieved, and the control accuracy of each shunting connection is improved.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a method and device for establishing a distribution connection. Background technique [0002] 3GPP (The 3rd Generation Partnership Project, Third Generation Partnership Project) work project BBAI (Broadband Access Interworking, Broadband Access Interworking) studies 3GPP networks and fixed broadband access networks (defined by BBF (Broadband Forum, Broadband Forum) , hereinafter referred to as BBF network) interconnection and integration issues are divided into three research stages (Building Block, hereinafter referred to as BB). [0003] BB1 studies the interconnection between 3GPP network and BBF network. UE (User Equipment, user equipment) traffic is routed back to EPC (Evolved Packet Core, packet core network evolution) network via BNG (Broadband Network Gateway, broadband network gateway). [0004] BB2 has studied the distribution scenarios in the 3G...

Claims

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Application Information

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IPC IPC(8): H04W28/10H04W48/16H04W88/16
Inventor 邓强
Owner DATANG MOBILE COMM EQUIP CO LTD
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