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A method for automatically getting normal service from invalid status

A technology of automatic acquisition and user equipment, applied in the direction of radio/induction link selection and arrangement, selection of devices, etc., can solve problems such as damage to user interests, and achieve the effect of enhancing service experience

Inactive Publication Date: 2008-08-06
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During this period, the interests of users will be damaged because they cannot enjoy the information and services provided by UE

Method used

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  • A method for automatically getting normal service from invalid status
  • A method for automatically getting normal service from invalid status

Examples

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Embodiment Construction

[0024] The basic idea of ​​the present invention is: save the result of the last successful registration in the UE, and when the MM receives the message that the card is invalid, it receives the report from the RR layer, the Logic Link Control (LLC, Logic Link Control) layer or the RRC layer. After the cell reselection message, the MM updates the registration parameters of the RR layer or the RRC layer, so that the saved parameters of the last successful registration are available at the RR layer or the RRC layer, and then uses the saved parameters of the last successful registration to re-initiate Cell selection, enter the normal registration process.

[0025] The specific implementation of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0026] There are two cases for the UE to automatically obtain normal services from the invalid card state: the case when the radio access technology (RAT, Radio Access Technolog...

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Abstract

The invention discloses a method through which user equipment (UE) can automatically obtain normal service from a null state. The method comprises the following steps: a mobile management (MM) layer stores the parameter of the latest successful registration; when a card is invalid, the MM layer sends the parameter of a message update radio resource (RR) layer or a radio resource control (RRC) layer after receiving the message of cell reelection, thereby ensuring that the stored parameter of the latest successful registration is usable at the RR layer or the RRC layer; finally, the MM layer notifies the RR layer or the RRC layer to originate cell selection and registration flow by means of the stored parameter of the latest successful registration. The method ensures that a user can automatically obtain normal service after the UE is invalid; moreover, the method is more convenient to a user and can better meet the requirements of the user.

Description

technical field [0001] The present invention relates to a technology for regaining normal service after user equipment (UE, User Equipment) becomes invalid, in particular to a method for UE automatically obtaining normal service from an invalid state. Background technique [0002] The Subscriber Identity Module (SIM, Subscriber Identity Module) card or Universal Subscriber Identity Module (USIM, Universe Subscriber Identity Module) card in the UE is under normal service conditions. When the card is invalid, when this happens, the UE will display "invalid card" to the user. At this time, if the user does not restart the UE, or the user does not know that the SIM or USIM card is invalid and does not restart or pull out the card, the UE will "Invalid card" will always be displayed, and users will not be able to receive normal services. In practical applications, a UE may also be called a mobile station (MS) or a mobile terminal. [0003] The situation where the SIM or USIM ca...

Claims

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Application Information

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IPC IPC(8): H04Q7/38
Inventor 何毅
Owner ZTE CORP
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