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Communication method, communication device, mobile terminal and storage medium

A technology of a mobile terminal and a communication method, applied in the field of communication, can solve the problems of poor maintenance, reduced system operation efficiency, confusion of commands, etc., and achieve the effects of facilitating maintenance, reducing the number of interactions, and improving communication efficiency.

Pending Publication Date: 2021-01-05
BEIJING SIGBEAN INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Multiple functional modules of the mobile terminal may query USIM information, and each module interacts with the USIM separately, which will cause conflicts, resulting in confusing commands received by the USIM, unable to process normally and return correct file content, and the code logic is confusing , not easy to maintain, the interaction process with the USIM will take a certain amount of time, if you interact with the card many times during the communication process, the system operation efficiency will be reduced

Method used

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  • Communication method, communication device, mobile terminal and storage medium
  • Communication method, communication device, mobile terminal and storage medium
  • Communication method, communication device, mobile terminal and storage medium

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Embodiment Construction

[0053] The present invention is described below based on examples, but the present invention is not limited to these examples. In the following detailed description of the invention, some specific details are set forth in detail. The present invention can be fully understood by those skilled in the art without the description of these detailed parts. In order not to obscure the essence of the present invention, well-known methods, procedures, procedures, components and circuits have not been described in detail.

[0054] Additionally, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.

[0055] Unless the context clearly requires, the words "including", "including" and similar words in the description should be interpreted as inclusive rather than exclusive or exhaustive; that is, "including but not limited to".

[0056]In the description of the present invention, it should...

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Abstract

The invention discloses a communication method, a communication device, a mobile terminal and a storage medium. A plurality of predetermined USIM data packets and corresponding file identifiers are obtained when a mobile terminal is started; after a reading operation instruction sent by a function module is received, the corresponding data packets are directly obtained from the file packets according to target file identifiers in the reading operation instruction, and the data packets corresponding to the target file identifiers are sent to the function module. Therefore, the interaction timesbetween the function module and the USIM can be reduced, the communication efficiency is improved, and the maintenance is convenient.

Description

technical field [0001] The present invention relates to the technical field of communication, and in particular to a communication method, a communication device, a mobile terminal and a storage medium. Background technique [0002] LTE is the long-term evolution of the Universal Mobile Telecommunications System (UMTS, Universal Mobile Telecommunications System) technology led by the 3rd Generation Partnership Project (3GPP, 3rd Generation Partnership Project), and is the transition between 3G and 4G technologies. NB-IoT (Narrow Band Internet of Things, Narrowband Internet of Things) is an important branch of the Internet of Everything. NB-IoT is built on cellular networks and only consumes about 180kHz of bandwidth. It can be directly deployed on GSM (Global System for Mobile Communications) networks, UMTS networks or LTE networks to reduce deployment costs and achieve smooth upgrades. [0003] USIM (Universal Subscriber Identity Module, Universal Subscriber Identity Card)...

Claims

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Application Information

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IPC IPC(8): H04W8/20H04W8/18
CPCH04W8/205H04W8/183Y02D30/70
Inventor 张黄燕邓敬贤胡剑锋张国松
Owner BEIJING SIGBEAN INFORMATION TECH CO LTD