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A location area update method and terminal equipment

A technology of a terminal device and an update method, applied in the field of communication, can solve the problem of low success rate of location area update, and achieve the effect of reducing the influence of abnormal cells and improving the success rate

Active Publication Date: 2020-06-30
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Embodiments of the present invention provide a location area update method and terminal equipment to solve the problem that the existing location area update method cannot avoid the influence of abnormal cells in the LTE network, resulting in a low success rate of location area update

Method used

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  • A location area update method and terminal equipment
  • A location area update method and terminal equipment
  • A location area update method and terminal equipment

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Embodiment Construction

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings required in the embodiments of the present invention. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For Those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative effort.

[0030] see figure 1 As shown, the embodiment of the present invention provides a method for updating a location area, which is applied to a terminal device, and includes the following steps:

[0031] Step 101: Obtain the number of attempts to update the location area of ​​the terminal device in the current cell.

[0032] It should be noted that during the location area update process, the terminal device will start a timer such as the T3430 timer after the current cell initiates a location area update request, an...

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Abstract

The invention provides a location cell update method and terminal equipment. The location cell update method comprises the steps of acquiring a number of location cell update trying times of the terminal equipment in a current cell; judging whether the number of local cell update trying times reaches a first preset number of times, wherein the first preset number of times is less than the maximumnumber of times that the terminal equipment is allowed to continuously initiate a location cell update request in the same location cell in a current network; and if the number of location cell updatetrying times reaches the first reset number of times, initiating the location cell update request to the other cells except the current cell. According to the scheme provided by the invention, the influence of the abnormal cell in the network can be reduced, the chance of the terminal equipment for searching the normal cells is improved, and the location cell update success rate is improved.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a location area update method and terminal equipment. Background technique [0002] Currently, during the location area update process, the terminal device will start the T3430 timer every time it initiates a location area update request, and stop the T3430 timer after receiving the location area update acceptance or location area update rejection message from the network side. If no relevant message from the network side is received, the T3430 timer will expire, and the terminal device will re-initiate the location area update request. After the T3430 timer expires 5 times, the terminal device will start the T3402 timer and disable the current Long Term Evolution (LTE) network of the Public Land Mobile Network (PLMN). The default of the T3402 timer is The duration is 12 minutes. [0003] Among them, in some scenarios, if there is an abnormality such as coverage / ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W60/04H04W64/00
CPCH04W60/04H04W64/00
Inventor 彭超
Owner VIVO MOBILE COMM CO LTD