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A method and device for managing esim numbers

A management method and technology for a management device are applied in the field of eSIM number management methods and devices, and can solve problems such as increasing difficulty in application development and the like

Active Publication Date: 2022-05-10
WUHAN TIANYU INFORMATION IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, due to the differences in the implementation methods of different module manufacturers, developers also need to understand the implementation methods of different manufacturers so that their applications can adapt to the terminal module equipment, which puts forward higher requirements for developers' capabilities. , which greatly increases the difficulty of application development

Method used

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  • A method and device for managing esim numbers
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Embodiment Construction

[0047] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, but not all of them. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.

[0048] Embodiments of the present application will be described in further detail below in conjunction with the accompanying drawings.

[0049] The embodiment of the present application provides an eSIM code number management method and device. According to the operation management instruction, the corresponding standard APDU command is...

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Abstract

The present application relates to an eSIM number management method and device, and relates to the field of communication technology. The eSIM number management method includes the following steps: receiving an operation management instruction for an eSIM card; assembling and generating a corresponding standard APDU instruction according to the operation management instruction; Based on the machine-card channel interface corresponding to the eSIM card, a standard APDU command is sent to the eSIM card. According to the operation management instructions, this application generates corresponding standard APDU instructions, manages code numbers through the corresponding machine-card channel interface, and generalizes eSIM code number management, so as to provide convenience for developers to manage code numbers.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular to an eSIM number management method and device. Background technique [0002] With the enhancement of eSIM card processing capability and the expansion of storage space, multiple operator code numbers can be downloaded in one eSIM card, and the code numbers can be switched freely. [0003] At present, many communication modules use the RTOS system to communicate with the built-in eSIM card. When communicating with the eSIM card, they must use the 7816 protocol to send standard APDU commands. [0004] Developers who want to implement the code number management function need to know the interaction process and data format definition of the standard APDU commands involved in eSIM card interaction. In addition, due to the differences in the implementation methods of different module manufacturers, developers also need to understand the implementation methods of d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/18H04W8/20
CPCH04W8/18H04W8/20
Inventor 桂靖张新访董逢华
Owner WUHAN TIANYU INFORMATION IND