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Control method, device and system for local internet protocol (IP) access or selected IP traffic offload

A traffic offloading and local technology, applied in the communication field, can solve problems such as low system execution efficiency and core network resource encroachment, and achieve the effect of reducing resource waste and improving execution efficiency

Active Publication Date: 2011-04-27
HUAWEI DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The inventor found that in the prior art, the main basis for LIPA or SIPTO control is the LIPA subscription data of the UE maintained in the HSS, and the executive body is the functional entity of the core network, which is an unnecessary resource for the core network. encroachment, resulting in low system execution efficiency

Method used

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  • Control method, device and system for local internet protocol (IP) access or selected IP traffic offload
  • Control method, device and system for local internet protocol (IP) access or selected IP traffic offload
  • Control method, device and system for local internet protocol (IP) access or selected IP traffic offload

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Embodiment Construction

[0047] In order to make the object, technical solution and advantages of the present invention clearer, the specific embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0048] The method disclosed in the embodiment of the present invention can be applied in such as figure 1 or figure 2 in the system shown. in figure 1 Shown is the network architecture using HNB, that is, the network structure of the UMTS system; figure 2 Shown is the network architecture using the HeNB, that is, the network structure of the EPS system.

[0049] exist figure 1 In , CSG cap.UE (terminal with CSG capability) and non-CSG cap.UE (terminal without CSG capability) are shown; while in figure 2 In , only CSG cap.UE is shown. Since the technical solution disclosed in the embodiment of the present invention involves the control of LIPA or SIPTO, which is related to the CSG capability of the terminal, the UE mentioned bel...

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Abstract

The embodiment of the invention discloses a control method, a control device and a control system for local internet protocol (IP) access or selected IP traffic offload for realizing high-efficiency local IP access (LIPA) or selected IP traffic offload (SIPTO). The method comprises that: a base station or an access gateway locally maintains an allowed member list of the LIPA or the SIPTO; an access request of the LIPA or the SIPTO from a terminal (UE) is received, wherein the access request of the LIPA or the SIPTO carries an identifier of the UE; and if the identifier of the UE is in the allowed member list of the LIPA or the SIPTO, the UE is allowed to execute the LIPA or SIPTO service.

Description

technical field [0001] The invention belongs to the technical field of communication, and in particular relates to a control method, device and system for local IP access or selected IP traffic offloading. Background technique [0002] In order to provide higher data transmission rate and lower delay while reducing the operating cost of operators, 3GPP (3rd Generation Partnership Project, 3rd Generation Partnership Project) proposed a H(e)NB (Home( evolution) UTRAN NodeB, home (evolution) base station) access service. A femtocell is a small base station that can be deployed in places such as homes, shopping malls, or enterprises, and it can realize all functions of a macro base station. When users use UE (User Equipment, terminal) to access the operator's core network through H(e)NB, they can also access to the home network to interconnect with other IP devices, or through LIPA (Local IP Access, local IP access ) network architecture is connected to the Internet network. ...

Claims

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Application Information

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IPC IPC(8): H04W8/08H04W76/02H04W80/04
CPCH04W8/082H04W84/045
Inventor 关止陈国乔刘娟
Owner HUAWEI DEVICE CO LTD
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