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Identification method and equipment for user equipment registration status

A technology for user equipment and registration status, applied in the field of communication, can solve the problem of judging whether the UE is in a restricted state or a normal state, etc.

Active Publication Date: 2011-03-30
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
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  • Description
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AI Technical Summary

Problems solved by technology

[0012] 2. Networks that only support authenticated user equipment (Only UEs that are authenticated are allowed)
In addition, the old MME may be configured to only support the type of emergency service Valid UEs only. At this time, even if it is an emergency attached UE, the old MME will have valid IMSI, authentication parameters and other information. Therefore, The new MME cannot judge whether the UE is in the restricted state or the normal state in the old MME based on this information

Method used

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  • Identification method and equipment for user equipment registration status
  • Identification method and equipment for user equipment registration status
  • Identification method and equipment for user equipment registration status

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Embodiment Construction

[0067] As described in the background technology, there is no clear representation and identification scheme of user equipment registration status in the existing technical solutions, and only rely on the current PDN connection status or authentication information of user equipment for identification, but such identification has its own In some specific scenarios, it is impossible to accurately distinguish between user equipment in a normal registration state and a restricted service state.

[0068] In order to enable the MME to which the user equipment belongs to accurately determine the registration status of the user equipment, especially when the MME to which the user equipment belongs changes, the new MME can still determine the registration status of the UE (normal registration status / restricted service status), The technical solution proposed by the present invention proposes a solution of adding corresponding identification information for UE and determining the registr...

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Abstract

The embodiment of the invention discloses identification method and equipment for a user equipment registration status. The identification method comprises the following steps of: adding a mark for user equipment according to a preset rule, marking different registration statuses of all user equipment, and determining the registration status of the user equipment through identifying the mark so as to adopt a corresponding business processing strategy. Through applying the technical scheme provided by the embodiment of the invention, the network can execute different processing processes according to different registration statuses of the user equipment (UE).

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method and device for identifying the registration status of user equipment. Background technique [0002] When a user equipment (User Equipment, UE) that is normally attached to the network wants to initiate an emergency service, the UE establishes an emergency access point name (Access Point Name, APN) by initiating a packet data network (Packet Data Network, PDN) connection establishment process. PDN connections. [0003] In the process of maintaining the emergency service, the UE or the network may initiate the disconnection process of other non-emergency APNs, and only maintain the emergency APN connection. During this process, the UE can also initiate a new PDN connection. [0004] If the UE in the restricted service mode wants to initiate an emergency service, the UE directly initiates the emergency attach process. At this time, the UE cannot initiate th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/22H04W60/00H04W4/90
Inventor 张娟艾明赵国胜
Owner DATANG MOBILE COMM EQUIP CO LTD
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