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Frequency band registration method and device of identification card, storage medium and mobile terminal

A mobile terminal and identification card technology, which is applied in the computer field, can solve the problems affecting the use rate of mobile terminals and excessive resource occupation, and achieve the effect of increasing the use rate and reducing resources

Active Publication Date: 2021-02-12
TCL COMM NINGBO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present application provides a frequency band registration method, device, storage medium and mobile terminal of an identification card to solve the problem that a large amount of frequency band information is stored in the current mobile terminal, resulting in additional occupation of resources and affecting the use rate of the mobile terminal

Method used

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  • Frequency band registration method and device of identification card, storage medium and mobile terminal
  • Frequency band registration method and device of identification card, storage medium and mobile terminal
  • Frequency band registration method and device of identification card, storage medium and mobile terminal

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Embodiment Construction

[0021] In the detailed description, the drawings discussed below and the various embodiments used to describe the principles disclosed in the application are for illustration only, and should not be construed as limiting the scope of the disclosure of the application. Those skilled in the art will understand that the principles of the application may be implemented in any suitably arranged system. Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. Also, a terminal according to an exemplary embodiment will be described in detail with reference to the accompanying drawings. The same reference numerals in the figures refer to the same elements.

[0022] The terms used in this detailed description are used to describe specific embodiments only, and are not intended to reveal the concepts of the present application. Expressions used in the singular encompass expressions in the plural unless there is a cle...

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Abstract

The invention discloses a frequency band registration method and device of an identification card, a storage medium and a mobile terminal. By reading the number of the identification card, obtaining the frequency band supported by the number, recording the frequency band in the first frequency band and deleting other frequency bands except the first frequency band in the mobile terminal, the problem that the frequency band not supported by the number of the mobile terminal occupies resources is reduced, and the use rate of the mobile terminal is increased. Besides, irrelevant frequency band information can be deleted from the first frequency band according to the position information of the mobile terminal so that resources occupied by the frequency band not supported by the number of themobile terminal can be further reduced.

Description

technical field [0001] The application belongs to the field of computer technology, and in particular relates to a frequency band registration method, device, storage medium and mobile terminal of an identification card. Background technique [0002] At present, all mobile terminals need a SIM (identification card) card issued by an operator, and the mobile terminal is registered in the network frequency band built by the operator through the SIM card. Since the mobile terminals purchased by users support the SIM cards issued by various operators, mobile terminal manufacturers often list more frequency bands as the Supported frequency bands, and with the rapid popularization and development of communication technologies, especially 4G / 5G, the number of frequency bands is increasing, and the frequency band information supported by most mobile terminals will reside in memory to ensure that users The card can be successfully parked on the network, which may cause additional re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W60/00H04W72/04
CPCH04W60/00H04W72/0453H04W72/51
Inventor 俞斌
Owner TCL COMM NINGBO
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