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Control method and apparatus for tunnel service data stream

A control method and data flow technology, applied in the field of network communication, can solve the problem that data packets cannot be controlled normally

Inactive Publication Date: 2009-08-12
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0034] In order to solve the problem that the existing access-side gateway cannot normally control the data packets transmitted in the tunnel, the embodiment of the present invention provides a method for controlling the tunnel service data flow

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  • Control method and apparatus for tunnel service data stream
  • Control method and apparatus for tunnel service data stream
  • Control method and apparatus for tunnel service data stream

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Embodiment Construction

[0060] In order to solve the problem that the existing gateway on the access side cannot normally control the data packets transmitted in the tunnel, the embodiment of the present invention provides a method for controlling the data flow of the tunnel service.

[0061] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0062] Such as Figure 4 As shown, the control method of the tunnel service data flow includes:

[0063] 401. Receive the policy information and identification information of the service data flow transmitted through the tunnel;

[0064] 402. Perform related operations on the corresponding service data flow according to the policy information and identification information of the service data flow transmitted through the tunnel.

[0065] Such as Figure 5 As shown, the control system for the tunnel service data flow includes an information reporting device, an information sending devi...

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Abstract

The invention discloses a method for controlling tunnel service data stream, an information sending device, an information execution device and an information report device, relates to the field of network communication, and solves the problem that the prior access side gateway cannot carry out correct strategic control for a data packet transmitted in a tunnel. The method for controlling the tunnel service data stream comprises the following steps: receiving strategic information and identification information of the service data stream transmitted by the tunnel; and according to the strategic information and the identification information of the service data stream transmitted by the tunnel, executing related operation for the corresponding service data stream. A strategy execution entity can identify the data packet transmitted in the tunnel according to the received strategic information and the identification information, solve the problem that the prior strategy execution entity cannot identify the data packet transmitted in the tunnel, and achieve the aims of controlling the data packet transmitted in the tunnel, allocating accessing resources for the data packet and improving the service quality.

Description

technical field [0001] The present invention relates to the technical field of network communication, in particular to a control method, device and system for tunneling service data flow. Background technique [0002] The SAE System Architecture Evolution defined by 3GPP in TS23.401 and TS23.402 optimizes and enhances the wireless packet access network architecture. In order to ensure the IP mobility of UE User Equipment and PDN GW Packet DataNetwork Gateway, tunneling technology needs to be used. If the tunnel is established between the user and the Packet DataNetwork Gateway, this method is called For host-based mobility. [0003] The architecture of the current host-based mobile approach is as follows figure 1 As shown, it mainly includes: user equipment, policy control and charging rule functional entity (PCRF Policy Control and Charging Enforcement Function), packet data network gateway, access side gateway (AGW Access Gateway) and packet data network (PDN Packet Data...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L12/46
CPCH04L63/0227H04W76/021H04W76/022H04L2212/0025H04L2212/00H04W76/11H04W76/12
Inventor 黄世碧王锋波左羽毛玉欣赵鹏
Owner HUAWEI TECH CO LTD