WO2016015401A1

WO2016015401A1 - Initialization method and apparatus, mobile terminal and computer storage medium

Info

Publication number: WO2016015401A1
Application number: PCT/CN2014/091298
Authority: WO
Inventors: 梁恒洲
Original assignee: 深圳市中兴微电子技术有限公司
Priority date: 2014-08-01
Filing date: 2014-11-17
Publication date: 2016-02-04
Also published as: CN105323373A

Abstract

Disclosed are an initialization method and apparatus, a mobile terminal and a computer storage medium. The method comprises: after a power-on message is received, initializing a subscriber identity card in a pre-set subscriber identity card application mode; after the subscriber identity card is successfully initialized in the pre-set subscriber identity card application mode, setting a subscriber identity card state as a pre-initialization state, and caching information required by a mobile terminal protocol stack; after a subscriber identity card initialization request message is received, comparing a subscriber identity card application mode carried in the subscriber identity card initialization request message with the pre-set subscriber identity card application mode; and when the subscriber identity card application mode carried in the subscriber identity card initialization request message matches the pre-set subscriber identity card application mode, constructing a message according to the cached information, and setting the subscriber identity card state as a normal service state.

Description

Initialization method, device, mobile terminal and computer storage medium

Technical field

The present invention relates to the field of mobile terminals, and in particular, to an initialization method, apparatus, mobile terminal, and computer storage medium.

Background technique

With the development of the mobile communication technology, a plurality of user identification cards such as a Subscriber Identity Module (SIM) card and a Universal Subscriber Identity Module (USIM) card have appeared. The user identification card is used for the mobile terminal, and the user is stored in addition to the network parameters such as the International Mobile Subscriber Identity (IMSI) and the Home Public Land Mobile Network (HPLMN). Relevant contact information, short message and other application data.

When the mobile terminal is powered on, it needs to perform a network residing operation, that is, searching for a mobile communication network available to the mobile terminal, accessing the mobile communication network through network access authentication, and maintaining a connection with the mobile communication network; if the mobile terminal is successfully connected Into the mobile communication network, the relevant network parameters need to be read from the user identification card, and the authentication parameter calculation needs to be completed by the user identification card. All these operations must be completed after the user identification card initialization process is completed in accordance with the international communication protocol, and the complete user identification card initialization process generally activates the application module of the user identification card and reads a series according to the international standard communication protocol. The entire initialization process takes a long time. Often, when the user identification card initialization process has not ended, other modules such as the network protocol stack of the mobile terminal require the user identification card to provide relevant information or perform authentication parameter calculation. However, because the user identification card does not complete the initialization process, the information cannot be provided or calculated, which may cause the network resident process when the mobile terminal is powered on to be delayed, affecting the user experience.

Summary of the invention

In order to solve the existing technical problems, the embodiments of the present invention provide an initialization method, a device, a mobile terminal, and a computer storage medium, which can speed up the initialization speed of the user identification card in the mobile terminal, and enable the user identification card to quickly enter an available state.

The technical solution of the embodiment of the present invention is implemented as follows:

An embodiment of the present invention provides an initialization method, where the method includes:

After receiving the power-on message, the user identification card is initialized according to the preset user identification card application mode;

After the user identification card is successfully initialized according to the preset user identification card application mode, the user identification card state is set to a pre-initialization state, and the information required by the mobile terminal protocol stack is cached;

After receiving the user identification card initialization request message, comparing the user identification card application mode carried in the user identification card initialization request message with the preset user identification card application mode;

When the user identification card application mode carried in the user identification card initialization request message matches the preset user identification card application mode, the user identification card state is set to a normal service state according to the cached information configuration message.

In another embodiment, when the user identification card initialization is not successful according to the preset user identification card application mode, the method further includes:

Setting the status of the user identification card to an uninitialized state, clearing the cache;

After receiving the user identification card initialization request message, the user identification card initialization is re-executed according to the user identification card application mode carried in the user identification card initialization request message.

In another embodiment, when the user identification card application mode carried in the user identification card initialization request message does not match the preset user identification card application mode, the method further includes:

The user identification card initialization is re-executed according to the user identification card application mode carried in the user identification card initialization request message.

In another embodiment, the preset user identification card application mode includes: universal user knowledge Module (USIM) mode or Subscriber Identity Module (SIM) mode.

An embodiment of the present invention further provides an initialization device, where the device includes a pre-initialization module, an information cache module, an application mode comparison module, and a message construction module;

The pre-initialization module is configured to perform user identification card initialization according to a preset user identification card application mode after receiving the power-on message;

The information caching module is configured to: after the pre-initialization module performs the initialization of the user identification card according to the preset user identification card application mode, set the state of the user identification card to a pre-initialization state, and cache information required by the mobile terminal protocol stack. ;

The application mode comparison module is configured to: after receiving the user identification card initialization request message, compare the user identification card application mode carried in the user identification card initialization request message with a preset user identification card application mode, and When the user identification card application pattern matches, the message construction module is triggered;

The message construction module is configured to: when the user identification card application mode carried in the user identification card initialization request message matches the preset user identification card application mode, construct a message according to the cached information, and set the user identification card status For normal service status.

In another embodiment, the apparatus further includes: a cache clearing module and a first initialization module; wherein

The cache clearing module is configured to: when the user identification card initialization is not successful according to the preset user identification card application mode, set the user identification card state to an uninitialized state, clear the cache, and trigger the first initialization module;

The first initialization module is configured to re-initiate the user identification card according to the user identification card application mode carried in the user identification card initialization request message after receiving the user identification card initialization request message.

In another embodiment, the apparatus further includes: a second initialization module; wherein

The second initialization module is configured to be carried in the user identification card initialization request message When the user identification card application mode does not match the preset user identification card application mode, the user identification card initialization is re-executed according to the user identification card application mode carried in the user identification card initialization request message.

In another embodiment, the apparatus further includes:

The application mode setting module is configured to set the preset user identification card application mode to USIM mode or SIM mode.

The embodiment of the present invention further provides a mobile terminal, where the mobile terminal includes an initialization device, and the initialization device includes: a pre-initialization module, an information cache module, an application mode comparison module, and a message construction module;

The cache clearing module is configured to: when the user identification card initialization is not successful according to the preset user identification card application mode, set the user identification card status to an uninitialized state, and clear Caching and triggering the first initialization module;

The second initialization module is configured to carry according to the user identification card initialization request message when the user identification card application mode carried in the user identification card initialization request message does not match the preset user identification card application mode. The user identification card application mode re-implements the user identification card initialization.

In another embodiment, the apparatus further includes:

The embodiment of the invention further provides a computer storage medium, wherein the computer storage medium stores computer executable instructions, and the computer executable instructions are used to execute the initialization method according to the embodiment of the invention.

The initialization method, the device, the mobile terminal and the computer storage medium provided by the embodiment of the present invention preset the user identification card application mode in the mobile terminal, and according to the preset user identification card application mode, the user is turned on when the mobile terminal is powered on. The identification card is pre-initialized, thus speeding up the initialization speed of the mobile terminal user identification card, so that the user identification card can quickly enter the available state, so that the mobile terminal protocol stack can perform various services; and then the protocol stack of the mobile terminal is in the user identification card. The required information can be obtained before entering the normal state, which speeds up the process of storing the mobile terminal and improves the user experience.

DRAWINGS

1 is a schematic flowchart of an implementation process of an initialization method according to an embodiment of the present invention;

2 is a schematic flowchart of an implementation process of an initialization method according to another embodiment of the present invention;

FIG. 3 is a schematic structural diagram of an initialization device according to an embodiment of the present invention.

detailed description

In order to explain the embodiments and technical solutions of the present invention more clearly, the technical solutions of the present invention will be described in more detail below with reference to the accompanying drawings and embodiments. It is obvious that the described embodiments are a part of the embodiments of the present invention, and not all Example. The embodiments of the basic invention, which are obtained by those skilled in the art without any inventive labor, are all within the scope of the present invention.

Generally, after the mobile terminal (such as a mobile phone) is powered on, multiple modules need to be initialized; in general, the initialization process of the user identification card of the mobile terminal is triggered by a user identification card initialization request message, the user identification The card initialization request message carries a user identification card application mode, which provides a basis for the initialization of the user identification card. The user identification card may be a USIM card, a SIM card, or the like.

Generally, the user identification card initialization request message is sent by the application layer AP module of the mobile terminal. In many cases, the protocol stack of the mobile terminal needs to acquire the user before the AP module does not issue the user identification card initialization request message. Identify the information in the card. In order to meet this requirement, in the embodiment of the present invention, the user identification card application mode for the user identification card pre-initialization process may be preset for the mobile terminal.

FIG. 1 is a schematic flowchart of an implementation method of an initialization method according to an embodiment of the present invention. As shown in FIG. 1 , the method includes the following steps:

Step 101: Receive a power-on message, and perform user identification card initialization according to a preset user identification card application mode.

Specifically, after the mobile terminal is powered on, the power-on message is received; the mobile terminal performs a user identification card initialization process according to a preset user identification card application mode; wherein the preset user identification card application mode may be a USIM mode. Or SIM mode; for both modes, there is an international standard protocol that specifies its user identification card initialization process.

In an embodiment, the user can set the user identification card application mode of the mobile terminal; that is, provide an interface for the user to set the application mode of the user identification card, and the user can preset the mobile terminal according to the type of the user identification card used by the user. The user identification card application mode provides the possibility that the user identification card pre-initialization process is successfully completed. For example, the mobile phone user knows that the user identification card is in the USIM mode, and the 3G service is activated, and the user can set the user identification card application mode to the USIM mode in the mobile phone.

Step 102: After the user identification card is successfully initialized according to the preset user identification card application mode, the user identification card state is set to a pre-initialization state, and information required by the mobile terminal protocol stack is cached.

In another embodiment, as shown in FIG. 2, when the user identification card initialization is not successful according to the preset user identification card application mode, the user identification card status is set to an uninitialized state, and the cache is cleared, and is to be received. After the user identification card initialization request message, step 105 is performed.

In this step, specifically, if the initialization process is successfully completed according to the preset user identification card application mode, it indicates that the user identification card in the current mobile terminal supports the preset user identification card application mode, then the user identification card status is Set to the pre-initialization state, and store the information required by the mobile terminal protocol stack in the subscriber identity card in the cache of the mobile terminal for use.

If the initialization process is not completed according to the preset user identification card application mode, that is, the initialization of the user identification card in the mobile terminal is completed according to the procedure specified by the international standard protocol corresponding to the preset user identification card application mode, If the user identification card in the current mobile terminal does not support the preset user identification card application mode, then the user identification card status is set to the uninitialized state, and the cache of the mobile terminal is cleared; after the user identification card initialization request message is received, Go to step 105.

Step 103: After receiving the user identification card initialization request message, compare the user identification card application mode carried in the user identification card initialization request message with a preset user identification card application mode.

Specifically, after receiving the user identification card initialization request message, if the status of the user identification card is a pre-initialization state, it indicates that the application mode of the current user identification card is set to a preset user identification card application mode; Whether the application mode can meet the needs of the application layer of the mobile terminal, the application mode carried in the user identification card initialization request message is compared with the preset application mode.

Step 104: When the user identification card application mode carried in the user identification card initialization request message matches the preset user identification card application mode, the message is constructed according to the cached information, and the user identification card state is set to a normal service state. , end this process.

Here, the cached information is information required by the mobile terminal protocol stack buffered in step 102.

In another embodiment, as shown in FIG. 2, after step 103, if the user identification card application mode carried in the user identification card initialization request message does not match the preset user identification card application mode, step 105 is performed.

Step 105: Perform user identification card initialization again according to the user identification card application mode carried in the user identification card initialization request message.

Specifically, if the user identification card application mode carried in the user identification card initialization request message matches the preset user identification card application mode, it indicates that the current user identification card application mode can meet the needs of the mobile terminal application layer, then, The message is constructed according to the cache information, and the user identification card initialization process does not need to be re-executed, and the user identification card status is directly set to the normal state. At this point, the subscriber identity card can provide services to other modules of the mobile terminal including the protocol stack.

If the user identification card application mode carried in the user identification card initialization request message does not match the preset user identification card application mode, it indicates that although the user identification card supports the preset application mode, the preset application mode cannot be satisfied. The mobile terminal application layer needs to re-perform the user identification card initialization process according to the user identification card application mode carried in the user identification card initialization request message.

The initialization method according to the embodiment of the present invention, by presetting the user identification card application mode in the mobile terminal, and pre-initializing the user identification card when the mobile terminal is powered on according to the application mode, after receiving the user identification card initialization message The message can be constructed and replied according to the cached information, which can speed up the process of searching the network for the mobile terminal and improve the user experience.

3 is a schematic structural diagram of an embodiment of an initialization apparatus according to an embodiment of the present invention. As shown in FIG. 3, the apparatus includes a pre-initialization module 21, an information cache module 22, an application mode comparison module 23, and a message construction module 24;

The pre-initialization module 21 is configured to perform user identification card initialization according to a preset user identification card application mode after receiving the power-on message;

The information cache module 22 is configured to: after the pre-initialization module 21 performs the initialization of the user identification card according to the preset user identification card application mode, set the state of the user identification card to a pre-initialization state, and cache the mobile terminal protocol stack. Information required

The application mode comparison module 23 is configured to compare the user identification card application mode carried in the user identification card initialization request message with a preset user identification card application mode after receiving the user identification card initialization request message, and When the two user identification card application patterns match, trigger message construction module 24;

The message construction module 24 is configured to: when the user identification card application mode carried in the user identification card initialization request message matches the preset user identification card application mode, construct a message according to the cached information, and set the user identification card status. Set to normal service status.

In another embodiment, the initialization device further includes: a cache clearing module and a first initialization module; wherein

The cache clearing module is configured to use according to a preset user identification card application mode When the initialization of the identification card is unsuccessful, the status of the user identification card is set to an uninitialized state, the cache is cleared, and the first initialization module is triggered;

In another embodiment, the initializing device further includes: a second initialization module; wherein

In the embodiment of the present invention, the initializing device further includes an application mode setting module configured to set the preset user identification card application mode to the USIM mode or the SIM mode.

The embodiment of the present invention further provides a mobile terminal, where the mobile terminal includes any one of the foregoing initialization devices. As shown in FIG. 3, the device includes a pre-initialization module 21, an information cache module 22, an application mode comparison module 23, and Message construction module 24; wherein

The message construction module 24 is configured to carry in the user identification card initialization request message When the user identification card application mode of the band matches the preset user identification card application mode, the message is constructed according to the cached information, and the state of the user identification card is set to the normal service state.

In a practical application, the pre-initialization module 21, the application mode comparison module 23, and the message construction module 24, the cache clearing module, the initialization module, and the application mode setting module may be a central processing unit (CPU), a microprocessor located in the mobile terminal. (MPU), digital signal processor (DSP), or field programmable gate array (FPGA) implementation; the information cache module 22 can be implemented by various memories, or storage media.

Those skilled in the art will appreciate that embodiments of the invention may be provided as a method, apparatus, or computer program product. Thus, embodiments of the invention may take the form of a hardware embodiment, a software embodiment, or a combination of software and hardware. Moreover, the invention may be employed in one or more A computer program product embodied on a computer usable storage medium (including but not limited to disk storage and optical storage, etc.) containing computer usable program code.

The present invention has been described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (system), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or FIG. These computer program instructions can be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing device to produce a machine for the execution of instructions for execution by a processor of a computer or other programmable data processing device. Means for implementing the functions specified in one or more of the flow or in a block or blocks of the flow chart.

The computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device. The apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.

These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device. The instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

The above is only the preferred embodiment of the present invention and is not intended to limit the scope of the present invention.

Industrial applicability

In the embodiment of the present invention, the user identification card application mode is preset in the mobile terminal, and the user identification card is pre-initialized when the mobile terminal is powered on according to the preset user identification card application mode, thereby speeding up the mobile terminal user identification card. Initialization speed to make the user identification card fast Entering the available state, so that the mobile terminal protocol stack can perform various services; thereby enabling the protocol stack of the mobile terminal to obtain the required information before the user identification card enters the normal state, thereby accelerating the mobile terminal's search network resident process and improving The user experience.

Claims

An initialization method, the method comprising:

After receiving the power-on message, the user identification card is initialized according to the preset user identification card application mode;

After the user identification card is successfully initialized according to the preset user identification card application mode, the user identification card state is set to a pre-initialization state, and the information required by the mobile terminal protocol stack is cached;

After receiving the user identification card initialization request message, comparing the user identification card application mode carried in the user identification card initialization request message with the preset user identification card application mode;

When the user identification card application mode carried in the user identification card initialization request message matches the preset user identification card application mode, the user identification card state is set to a normal service state according to the cached information configuration message.
The initialization method according to claim 1, wherein when the user identification card initialization is not successful according to the preset user identification card application mode, the method further includes:

Setting the status of the user identification card to an uninitialized state, clearing the cache;

After receiving the user identification card initialization request message, the user identification card initialization is re-executed according to the user identification card application mode carried in the user identification card initialization request message.
The method of claim 1 , wherein when the user identification card application mode carried in the user identification card initialization request message does not match the preset user identification card application mode, the method further includes:

The user identification card initialization is re-executed according to the user identification card application mode carried in the user identification card initialization request message.
The initialization method according to any one of claims 1 to 3, wherein the preset user identification card application mode comprises: a universal user identification module USIM mode or a user identification module SIM mode.
An initialization device, the device comprising: a pre-initialization module, an information cache module, Application mode comparison module and message construction module; wherein

The pre-initialization module is configured to perform user identification card initialization according to a preset user identification card application mode after receiving the power-on message;

The information caching module is configured to: after the pre-initialization module performs the initialization of the user identification card according to the preset user identification card application mode, set the state of the user identification card to a pre-initialization state, and cache information required by the mobile terminal protocol stack. ;

The application mode comparison module is configured to: after receiving the user identification card initialization request message, compare the user identification card application mode carried in the user identification card initialization request message with a preset user identification card application mode, and When the user identification card application pattern matches, the message construction module is triggered;

The message construction module is configured to: when the user identification card application mode carried in the user identification card initialization request message matches the preset user identification card application mode, construct a message according to the cached information, and set the user identification card status For normal service status.
The initialization device according to claim 5, wherein the device further comprises: a cache clearing module and a first initialization module; wherein

The cache clearing module is configured to: when the user identification card initialization is not successful according to the preset user identification card application mode, set the user identification card state to an uninitialized state, clear the cache, and trigger the first initialization module;

The first initialization module is configured to re-initiate the user identification card according to the user identification card application mode carried in the user identification card initialization request message after receiving the user identification card initialization request message.
The initialization device according to claim 5, wherein the device further comprises: a second initialization module; wherein

The second initialization module is configured to: when the user identification card application mode carried in the user identification card initialization request message does not match the preset user identification card application mode, The user identification card application mode carried in the user identification card initialization request message re-initiates the user identification card initialization.
The initialization device according to any one of claims 5 to 7, wherein the device further comprises:

The application mode setting module is configured to set the preset user identification card application mode to USIM mode or SIM mode.
a mobile terminal, the mobile terminal includes an initialization device; the initialization device includes: a pre-initialization module, an information cache module, an application mode comparison module, and a message construction module;

The pre-initialization module is configured to perform user identification card initialization according to a preset user identification card application mode after receiving the power-on message;

The information caching module is configured to: after the pre-initialization module performs the initialization of the user identification card according to the preset user identification card application mode, set the state of the user identification card to a pre-initialization state, and cache information required by the mobile terminal protocol stack. ;

The application mode comparison module is configured to: after receiving the user identification card initialization request message, compare the user identification card application mode carried in the user identification card initialization request message with a preset user identification card application mode, and When the user identification card application pattern matches, the message construction module is triggered;

The message construction module is configured to: when the user identification card application mode carried in the user identification card initialization request message matches the preset user identification card application mode, construct a message according to the cached information, and set the user identification card status For normal service status.
The mobile terminal of claim 9, wherein the device further comprises: a cache clearing module and a first initialization module; wherein

The cache clearing module is configured to: when the user identification card initialization is not successful according to the preset user identification card application mode, set the user identification card status to an uninitialized state, and clear Caching and triggering the first initialization module;

The first initialization module is configured to re-initiate the user identification card according to the user identification card application mode carried in the user identification card initialization request message after receiving the user identification card initialization request message.
The mobile terminal of claim 9, wherein the device further comprises: a second initialization module; wherein

The second initialization module is configured to carry according to the user identification card initialization request message when the user identification card application mode carried in the user identification card initialization request message does not match the preset user identification card application mode. The user identification card application mode re-implements the user identification card initialization.
The mobile terminal according to any one of claims 9 to 11, wherein the device further comprises:

The application mode setting module is configured to set the preset user identification card application mode to USIM mode or SIM mode.
A computer storage medium having stored therein computer executable instructions for performing the initialization method of any one of claims 1 to 4.