Method and system for sensing user end access style in core network

A technology that perceives users and access types, applied in the field of wireless communication, can solve the problems that the core network cannot judge the user end and cannot perceive the type of access technology of the user end, etc., and achieve the effect of high compatibility

Active Publication Date: 2007-05-23
HUAWEI TECH CO LTD
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Problems solved by technology

[0005] In the above-mentioned existing technologies, the implementation in the process is fixedly configured. Usually, the default access technology of the 2G interface is GSM access, and the message transmitted by the 3G interface defaults to WCDMA access. Type to determine the specific access technology used by the user. For example, the service accessed through the Gb interface defaults to the common GSM channel at the user end, and the service accessed through the lu interface defaults to the common UTRAN channel; however, when multiple When two different access technologies

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  • Method and system for sensing user end access style in core network
  • Method and system for sensing user end access style in core network
  • Method and system for sensing user end access style in core network

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[0031] The core of the present invention is that the access network node reports the user-side access technology type contained in the system message to the core network node, and the core network receives the message and obtains the user-side access technology type therein.

[0032] In order to further understand the present invention, relevant embodiments will be used for elaboration below.

[0033] Please refer to Figure 3, which is a flowchart of the method of the present invention. Based on the above core idea, the method of the present invention is:

[0034] (1) The client sends a status update request;

[0035] (2) The access network node reports the user-side access technology type to the core network node.

[0036] Fig. 4 is a flow chart of attaching, location update request or service access request at the user end. With reference to this figure, the preferred embodiment of the present invention will be further described below.

[0037] The message interaction process be...

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Abstract

The invention relates to a method for making corn network sense user access type, wherein at the access network node, it reports user access type to the corn network node, to make the corn network node sense user access technique. And the invention provides a relative system which comprises user terminal, access network node, corn network node, while the access network node comprises state refresh request receiver and user access technique type reporter; the state refresh request receiver receives the user state refresh request; the reporter reports the user access technique type to the corn network node. The invention has high reliability and compatibility.

Description

technical field [0001] The present invention relates to wireless communication technology, in particular to a method and system for realizing core network perception of user end access technology type. Background technique [0002] The future network will be a network in which multiple user access technologies (RAT) coexist, such as GSM access network GERAN, WCDMA terrestrial radio access network (UTRAN), wireless local area network (WLAN) access methods and future LTE access network. Under the same access network system, it can also be divided into multiple access methods, such as WCDMA high-speed downlink data access (HSDPA) method. The next-generation wireless core network needs to be compatible with multiple RATs at the same time. Users can use multi-mode terminals to roam and access services on multiple access networks. When a user accesses or initiates a service request, the network needs to know the RAT currently used by the user for subsequent service processing, s...

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Application Information

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IPC IPC(8): H04Q7/38H04L12/56H04W48/08H04W92/12
Inventor 叶文林
Owner HUAWEI TECH CO LTD
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