A method and terminal equipment for sending and receiving user data

A technology of user data and terminal equipment, applied in the field of communication, can solve problems such as user data cannot be followed, SIM card data transfer, etc.

Active Publication Date: 2018-07-31
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a method for sending and receiving user data and a terminal device to solve the problem that user data cannot be transferred along with SIM card data

Method used

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  • A method and terminal equipment for sending and receiving user data
  • A method and terminal equipment for sending and receiving user data
  • A method and terminal equipment for sending and receiving user data

Examples

Experimental program
Comparison scheme
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specific Embodiment 1

[0128] Specific embodiment 1. Transfer user data between terminals through a server; Figure 4 As shown, on the source terminal side where the virtual SIM card is transferred, the upload process of user data includes:

[0129] 1.0. The terminal receives an instruction to transfer the virtual SIM card;

[0130] In practical applications, when a virtual SIM card is migrated from one terminal to another terminal, the virtual SIM card data cannot be simply copied, but must be transferred through the management module; the management module obtains the local storage address and Network storage address.

[0131] 1.1. The terminal obtains user data;

[0132] Obtain user data associated with the virtual SIM card according to the local storage address.

[0133] 1.2. The terminal saves the user data to the server;

[0134] The management module sends a request to the server according to the network storage address, the request carries the owner identification of the user data associ...

specific Embodiment 2

[0146] Specific embodiment two, user data is directly transmitted between terminals; Figure 6 As shown, the process includes:

[0147] 3.0. The management module of the source terminal receives an instruction to transfer the virtual SIM card.

[0148] 3.1. The management module of the source terminal obtains the user data associated with the virtual SIM card;

[0149] The management module of the source terminal obtains the local storage address of the user data from the SIM card data, and reads the user data from the address.

[0150] 3.2. The management module of the source terminal prepares the data to be sent;

[0151] Put the content of the above user data and SIM card data into the data to be transmitted, or form a file that can be stored persistently, or cache it in memory;

[0152] 3.3. The source terminal sends the data to be sent;

[0153] Establish a secure connection between the source terminal and the destination terminal, and may use wireless or wired commun...

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Abstract

Embodiments of the present invention provide methods for sending and receiving user data and terminal devices, to resolve a problem that user data cannot be transferred together with SIM card data. The method includes: receiving, by a first terminal, an instruction for transferring a virtual subscriber identity module SIM card of the first terminal, to a second terminal; acquiring, by the first terminal according to the instruction, user data associated with the virtual SIM card; and sending, by the first terminal, the user data to a server, or sending, by the first terminal, the user data to the second terminal.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method for sending and receiving user data and a terminal device. Background technique [0002] The Subscriber Identity Module (SIM) card of terminals such as mobile phones and third-generation mobile communication (third generation, 3G) network cards, etc., records the SIM card data necessary for the terminal to connect to the telecom operator's network, including: international Mobile subscriber identification number (International Mobile Subscriber Identity, IMSI), authentication key and relevant parameters of the operator's network, etc. The terminal can realize the communication function only after installing the SIM card. [0003] The SIM card also has a certain storage space, and the terminal can store some user data in the SIM card, for example, store contact information or short messages in the SIM card. As the SIM card is inserted into different termi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/24H04W8/18H04L29/08
CPCH04W8/205H04L67/1095H04L67/1097H04W88/02
Inventor 李自军戎国强
Owner HUAWEI TECH CO LTD
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