CN110933665A - Universal integrated circuit card, control method and device - Google Patents

Universal integrated circuit card, control method and device Download PDF

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Publication number
CN110933665A
CN110933665A CN201911297044.4A CN201911297044A CN110933665A CN 110933665 A CN110933665 A CN 110933665A CN 201911297044 A CN201911297044 A CN 201911297044A CN 110933665 A CN110933665 A CN 110933665A
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Prior art keywords
universal
subscriber identity
user identification
integrated circuit
module
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CN201911297044.4A
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CN110933665B (en
Inventor
张燕
张咏霞
陈伟
金连成
邓翠芳
武海峰
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Unisoc Spreadtrum Communication Huizhou Co Ltd
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Unisoc Spreadtrum Communication Huizhou Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/26—Network addressing or numbering for mobility support
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Telephone Function (AREA)
  • Stored Programmes (AREA)

Abstract

The disclosure relates to a universal integrated circuit card, a control method and a device, wherein the universal integrated circuit card comprises N universal user identification modules, wherein identification information of the ith universal user identification module is an application program identifier of an application program of the ith universal user identification module, N is more than 1 and is an integer, and i is not more than N and is an integer. The embodiment of the disclosure can make full use of the computing resources of the universal integrated circuit card by arranging the plurality of universal user identification modules on the universal integrated circuit card, thereby improving the resource utilization rate. In addition, compared with the mode of realizing a plurality of universal subscriber identity modules on one user equipment by utilizing a plurality of universal integrated circuit cards in the related technology, the method can save cost and reduce the volume of the user equipment.

Description

Universal integrated circuit card, control method and device
Technical Field
The present disclosure relates to the field of communications technologies, and in particular, to a universal integrated circuit card, a control method, and an apparatus.
Background
Currently, a Universal Integrated Circuit Card (UICC) supports one USIM (Universal Subscriber Identity Module), and for a user equipment, if multiple USIMs are to be supported on one user equipment, multiple UICC cards need to be inserted. Under the trend that the volume of user equipment is lighter and the cost control is stricter, the UICC card slot is increased to be less and less in accordance with the development trend.
Disclosure of Invention
In view of the above, according to an aspect of the present disclosure, the present disclosure provides a universal integrated circuit card, which includes N universal subscriber identity modules, where identification information of an ith universal subscriber identity module is an application identifier of an application of the ith universal subscriber identity module, N is greater than 1 and is an integer, and i is not greater than N and is an integer.
According to another aspect of the present disclosure, a control method is provided, which is applied to the universal integrated circuit card, and the method includes:
receiving a universal subscriber identity module activation instruction, wherein the universal subscriber identity module activation instruction comprises an application program identifier;
determining a corresponding universal user identification module from the universal integrated circuit card according to the application program identifier;
and activating the corresponding universal user identification module.
In one possible embodiment, the application identifier includes a proprietary application identifier extension, and the determining a corresponding universal subscriber identity module from the universal integrated circuit card according to the application identifier includes:
and determining a corresponding universal user identification module from the universal integrated circuit card according to the special application program identifier extension.
In one possible embodiment, the determining a corresponding universal subscriber identity module from the universal integrated circuit card according to the proprietary application identifier extension includes:
and determining a corresponding universal user identification module from the universal integrated circuit card according to the 3G App code.
In a possible implementation manner, the 3G App code includes N identifiers, where N is greater than 3 and is an integer, and the determining the corresponding universal subscriber identity module according to the 3G App code includes:
and determining a corresponding universal user identification module according to the first k identifiers of the 3G App code, wherein k is not more than N and is an integer.
In a possible implementation manner, the determining a corresponding universal subscriber identity module according to the first k identifiers of the 3G App code includes:
and determining corresponding universal user identification modules according to values corresponding to the first k identifiers of the 3G App code and a first preset corresponding relation, wherein the preset corresponding relation comprises corresponding relations between a plurality of first preset values and a plurality of universal user identification modules.
In a possible implementation manner, the determining a corresponding universal subscriber identity module according to the first k identifiers of the 3G App code includes:
dividing values corresponding to the first k identifiers of the 3G App code by a preset divisor to obtain a quotient and a remainder;
determining a corresponding universal user identification module according to the quotient and a second preset corresponding relation, wherein the second preset corresponding relation comprises corresponding relations between a plurality of second preset values and a plurality of universal user identification modules; and/or
And determining a functional module of the universal subscriber identity module according to the remainder and a third preset corresponding relation, wherein the third preset corresponding relation comprises corresponding relations between a plurality of third preset values and a plurality of functional modules of the universal subscriber identity module.
In one possible embodiment, after activating the universal subscriber identity module, the method further comprises:
determining a corresponding application program file according to the application program identifier;
and outputting the corresponding application program file, wherein the application program file is used for being executed by a processor.
In one possible embodiment, the method further comprises:
receiving a universal subscriber identity module deactivation instruction, wherein the universal subscriber identity module deactivation instruction comprises an application program identifier;
and closing the corresponding universal user identification module according to the application program identifier.
According to another aspect of the present disclosure, a control method is provided, which is applied in a processor connected to the universal integrated circuit card, the method including:
outputting a universal user identification module activating instruction, wherein the universal user identification module activating instruction is used for indicating the universal integrated circuit card to receive the universal user identification module activating instruction, and determining a corresponding universal user identification module according to an application program identifier included in the universal user identification module activating instruction; and activating the universal user identification module.
In one possible embodiment, the method further comprises:
and outputting a universal user identification module deactivation instruction so that the universal integrated circuit card closes the corresponding universal user identification module according to the application program identifier included in the universal user identification module deactivation instruction.
In one possible embodiment, the method further comprises:
receiving and executing an application file, the application file for execution by the processor;
and when the application program corresponding to the application program file is a shared application program of a plurality of universal user identification modules, carrying out data synchronization on the application program file corresponding to each universal user identification module.
According to another aspect of the present disclosure, a control device is provided, which is applied in the universal integrated circuit card, and includes:
a first receiving module, configured to receive a universal subscriber identity module activation instruction, where the universal subscriber identity module activation instruction includes an application identifier;
a determining module, connected to the first receiving module, for determining a corresponding universal subscriber identity module from the universal integrated circuit card according to the application identifier;
and the activation module is connected with the determination module and used for activating the corresponding universal user identification module.
In one possible embodiment, the application identifier includes a proprietary application identifier extension, and the determining a corresponding universal subscriber identity module from the universal integrated circuit card according to the application identifier includes:
and determining a corresponding universal user identification module from the universal integrated circuit card according to the special application program identifier extension.
In one possible embodiment, the determining a corresponding universal subscriber identity module from the universal integrated circuit card according to the proprietary application identifier extension includes:
and determining a corresponding universal user identification module from the universal integrated circuit card according to the 3G App code.
In a possible implementation manner, the 3G App code includes N identifiers, where N is greater than 3 and is an integer, and the determining the corresponding universal subscriber identity module according to the 3G App code includes:
and determining a corresponding universal user identification module according to the first k identifiers of the 3G App code, wherein k is not more than N and is an integer.
In a possible implementation manner, the determining a corresponding universal subscriber identity module according to the first k identifiers of the 3G App code includes:
and determining corresponding universal user identification modules according to values corresponding to the first k identifiers of the 3G App code and a first preset corresponding relation, wherein the preset corresponding relation comprises corresponding relations between a plurality of first preset values and a plurality of universal user identification modules.
In a possible implementation manner, the determining a corresponding universal subscriber identity module according to the first k identifiers of the 3G App code includes:
dividing values corresponding to the first k identifiers of the 3G App code by a preset divisor to obtain a quotient and a remainder;
determining a corresponding universal user identification module according to the quotient and a second preset corresponding relation, wherein the second preset corresponding relation comprises corresponding relations between a plurality of second preset values and a plurality of universal user identification modules; and/or
And determining a functional module of the universal subscriber identity module according to the remainder and a third preset corresponding relation, wherein the third preset corresponding relation comprises corresponding relations between a plurality of third preset values and a plurality of functional modules of the universal subscriber identity module.
In a possible embodiment, after activating the universal subscriber identity module, the apparatus further comprises:
the file determining module is used for determining a corresponding application program file according to the application program identifier;
and the file output module is used for outputting the corresponding application program file, and the application program file is used for being operated by the processor.
In a possible embodiment, the apparatus further comprises:
a second receiving module, configured to receive a universal subscriber identity module deactivation instruction, where the universal subscriber identity module deactivation instruction includes an application identifier;
and the deactivation module is used for closing the corresponding universal user identification module according to the application program identifier.
According to another aspect of the present disclosure, a control device is provided for a processor connected to the universal integrated circuit card, the device comprising:
a first output module, configured to output a universal subscriber identity module activation instruction, where the universal subscriber identity module activation instruction is used to instruct the universal integrated circuit card to receive a universal subscriber identity module activation instruction, and determine a corresponding universal subscriber identity module according to an application identifier included in the universal subscriber identity module activation instruction; and activating the universal user identification module.
In a possible embodiment, the apparatus further comprises:
and the second output module is used for outputting a universal user identification module deactivation instruction so that the universal integrated circuit card closes the corresponding universal user identification module according to the application program identifier included in the universal user identification module deactivation instruction.
In a possible embodiment, the apparatus further comprises:
the receiving and executing module is used for receiving and executing an application program file, and the application program file is used for being operated by the processor;
and the synchronization module is used for carrying out data synchronization on the application program files corresponding to the universal user identification modules when the application program corresponding to the application program file is a shared application program of the universal user identification modules.
According to another aspect of the present disclosure, there is provided a control apparatus including: a processor; a memory for storing processor-executable instructions; wherein the processor is configured to perform the above method.
According to another aspect of the present disclosure, there is provided a non-transitory computer readable storage medium having computer program instructions stored thereon, wherein the computer program instructions, when executed by a processor, implement the above-described method.
The embodiment of the disclosure can make full use of the computing resources of the universal integrated circuit card by arranging the plurality of universal user identification modules on the universal integrated circuit card, thereby improving the resource utilization rate. In addition, compared with the mode that a plurality of universal integrated circuit cards are used for realizing a plurality of universal user identification modules on one user equipment in the related technology, the cost can be saved, and the size of the user equipment can be reduced.
Other features and aspects of the present disclosure will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features, and aspects of the disclosure and, together with the description, serve to explain the principles of the disclosure.
Fig. 1 shows a schematic diagram of a universal integrated circuit card according to an embodiment of the present disclosure.
Fig. 2 shows a flow chart of a control method according to an embodiment of the present disclosure.
Fig. 3 shows a flow chart of a control method according to an embodiment of the present disclosure.
Figure 4a shows a schematic diagram of a 3G application identifier.
FIG. 4b shows a schematic diagram of an application identifier according to an embodiment of the present disclosure.
Fig. 5 shows a schematic diagram of a control method according to an embodiment of the present disclosure.
Fig. 6 is a diagram illustrating an application file structure of a universal integrated circuit card according to an embodiment of the present disclosure.
FIG. 7 shows a flow chart of a control method according to an embodiment of the present disclosure.
FIG. 8 shows a flow chart of a control method according to an embodiment of the present disclosure.
Fig. 9 shows a flow chart of a control method according to an embodiment of the present disclosure.
FIG. 10 shows a flow chart of a control method according to an embodiment of the present disclosure.
Fig. 11 shows a block diagram of a control device according to an embodiment of the present disclosure.
Fig. 12 shows a block diagram of a control device according to an embodiment of the present disclosure.
Detailed Description
Various exemplary embodiments, features and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.
Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present disclosure. It will be understood by those skilled in the art that the present disclosure may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present disclosure.
Referring to fig. 1, fig. 1 is a schematic diagram of a universal integrated circuit card according to an embodiment of the present disclosure.
As shown in fig. 1, the universal integrated circuit card 1 may include N universal subscriber identity modules 10, where identification information of an ith universal subscriber identity module 10 is an Application Identifier (AID) of an Application of the ith universal subscriber identity module 10, N > 1 and is an integer, and i is not greater than N and is an integer.
The embodiment of the present disclosure can make full use of the computing resources of the universal integrated circuit card by arranging a plurality of universal subscriber identity modules 10 on the universal integrated circuit card 1, thereby improving the resource utilization rate. In addition, compared with the related art that a plurality of universal integrated circuit cards are used for realizing a plurality of universal subscriber identity modules on one user equipment, the cost can be saved, and the size of the user equipment can be reduced.
The universal integrated circuit card provided by the embodiment of the disclosure can control the universal subscriber identity module disposed thereon, which will be described as an example below.
Referring to fig. 2, fig. 2 is a flowchart illustrating a control method according to an embodiment of the disclosure.
The method is applied to a universal integrated circuit card 1 (as shown in fig. 1), wherein the universal integrated circuit card 1 comprises N universal subscriber identity modules 10, identification information of an ith universal subscriber identity module 10 is an application identifier of an application of the ith universal subscriber identity module, N is greater than 1 and is an integer, and i is not greater than N and is an integer.
As shown in fig. 2, the method includes:
step S11, receiving a general user identification module activating instruction, wherein the general user identification module activating instruction comprises an application program identifier;
step S12, determining the corresponding universal subscriber identity module 10 from the universal integrated circuit card 1 according to the application identifier.
Step S13, activating the corresponding universal subscriber identity module 10.
Through the method, the disclosed embodiment can receive the universal subscriber identity module activation instruction, determine and activate the corresponding universal subscriber identity module from the universal integrated circuit card according to the application program identifier in the universal subscriber identity module activation instruction, and when the universal integrated circuit card has a plurality of universal subscriber identity modules, the disclosed embodiment can quickly determine the universal subscriber identity module and activate the universal subscriber identity module.
Referring to fig. 3, fig. 3 is a flowchart illustrating a control method according to an embodiment of the disclosure.
In a possible implementation manner, the application IDentifier may include a Registered application provider IDentifier (RID) and a Proprietary application IDentifier eXtension (PIX), as shown in fig. 3, and the step S12 determines a corresponding universal subscriber identity module from the universal integrated circuit card according to the application IDentifier may include:
step S121, determining a corresponding universal user identification module from the universal integrated circuit card according to the special application program identifier extension.
In one example, the disclosed embodiment may set corresponding unique application identifier extensions for different universal subscriber identity modules, that is, for each universal subscriber identity module in the universal integrated circuit card, the unique application identifier extension in the application identifier as its identification information may be different, and therefore, when receiving the universal subscriber identity module activation instruction, the disclosed embodiment may obtain the application identifier in the instruction and determine the corresponding universal subscriber identity module according to the unique application identifier extension of the application identifier.
In a possible embodiment, the specific application identifier extension includes a 3G App code (3GApp code), and the step S121 of determining a corresponding universal subscriber identity module from the universal integrated circuit card according to the specific application identifier extension may include:
and determining a corresponding universal user identification module from the universal integrated circuit card according to the 3G App code.
In a possible implementation manner, the 3G App code includes N identifiers, where N is greater than 3 and is an integer, and the determining the corresponding universal subscriber identity module according to the 3G App code may include:
and determining a corresponding universal user identification module according to the first k identifiers of the 3G App code.
In this embodiment of the present disclosure, the determining, according to the first k identifiers of the 3G App code, a corresponding universal subscriber identity module may include various embodiments, which are described in the following by way of example.
In a possible implementation manner, determining a corresponding universal subscriber identity module according to the first k identifiers encoded by the 3G App may include:
and determining corresponding universal user identification modules according to values corresponding to the first k identifiers of the 3G App code and a first preset corresponding relation, wherein the preset corresponding relation comprises corresponding relations between a plurality of first preset values and a plurality of universal user identification modules.
In a possible implementation manner, the determining a corresponding universal subscriber identity module according to the first k identifiers encoded by the 3G App may include:
dividing values corresponding to the first k identifiers of the 3G App code by a preset divisor to obtain a quotient and a remainder;
determining a corresponding universal user identification module according to the quotient and a second preset corresponding relation, wherein the second preset corresponding relation comprises corresponding relations between a plurality of second preset values and a plurality of universal user identification modules; and/or
And determining a functional module of the universal subscriber identity module according to the remainder and a third preset corresponding relation, wherein the third preset corresponding relation comprises corresponding relations between a plurality of third preset values and a plurality of functional modules of the universal subscriber identity module.
Through the method, the application program identifier can be determined through the universal user identification module activation instruction, the 3G App code is determined from the application program identifier, and therefore the corresponding universal user identification module is determined according to the 3G App code.
The application identifier will be exemplarily described below.
In one example, the proprietary application identifier extension may include 11 bytes (or less) and the application provider identifier may include 5 bytes.
In one example, for 3GPP, the application provider identifier may include 'a 000000087'; for 3GPP2, the application provider identifier may include 'a 000000343'.
In one example, the proprietary application identifier may include a 3G App code, an Additional proprietary PIX code.
In order to realize the identification of the universal subscriber identity module by using the application program identifier, the communication protocol needs to be modified, and in order to reduce the modification of the communication protocol and increase the environmental adaptability, the embodiment of the disclosure can modify the 3G App code in the proprietary application program identifier, so that the identification of the universal subscriber identity module by using the 3G App code can be realized.
Referring to FIG. 4a, FIG. 4a is a diagram illustrating 3G Application Identifiers (3G Application Identifiers).
It should be noted that, please refer to the relevant protocol specifically in fig. 4a, for example, refer to 3GPP TS 31.110, so as to obtain the relevant accessory information in the additional PIX coding.
As shown in fig. 4a, for the universal subscriber identity module, the 3G App code may include "1001" to "100A", in this example, the 3G App code includes 4 identifiers, wherein the 3G App code may adopt 16-ary coding, and each identifier in the 3G App code may include 4 bits. Therefore, when the universal subscriber identity module activation instruction received by the universal integrated circuit card includes one of the 3G App codes "1001" to "100A", the corresponding universal subscriber identity module can be determined.
In an example, the universal subscriber identity module 1 may be identified by 3G App codes "1001" to "100A", the universal subscriber identity module 2 may be identified by 3G App codes "2001" to "200A", and the universal subscriber identity module 3 may be identified by 3G App codes "3001" to "300A", which is an example, and the universal integrated circuit card may further include more universal subscriber identity modules, which is not limited in this disclosure.
For "determining a corresponding universal subscriber identity module according to values corresponding to the first k identifiers of the 3G App code and a first preset correspondence":
in one example, the first preset corresponding relationship may be set in advance, for example, the value corresponding to the first 1 bit or the first 2 bits or the first 3 bits or the first 4 bits of the 3G App code is corresponding to the universal subscriber identity module, for example, the first 3 bits of the 3G App code is taken as an example, "100" in the 3G App code may correspond to universal subscriber identity module 1, "200" in the 3G App code may correspond to universal subscriber identity module 2, the "300" in the 3G App code may be corresponded to the universal subscriber identity module 3, and so on, whereby a first preset correspondence may be obtained, and after the universal integrated circuit card obtains the 3G App code, in this example, the first 3-bit encoded value of the 3G App encoding (e.g., 100) may be obtained, and corresponding to the first preset corresponding relation, so that the corresponding universal subscriber identity module 1 can be obtained.
Of course, the above description is exemplary, and in other embodiments, a person skilled in the art may also set a first preset corresponding relationship between the first 1 bit, the first 2 bit, and the like and the universal subscriber identity module, and this disclosure is not limited and is not described in detail.
Performing division operation on values corresponding to the first k identifiers of the 3G App code and a preset divisor to obtain a quotient and a remainder; determining a corresponding universal user identification module according to the quotient and a second preset corresponding relation, wherein the second preset corresponding relation comprises corresponding relations between a plurality of second preset values and a plurality of universal user identification modules; and/or determining a functional module of the universal subscriber identity module according to the remainder and a third preset corresponding relationship, wherein the third preset corresponding relationship comprises a corresponding relationship between a plurality of third preset values and a plurality of functional modules of the universal subscriber identity module ":
in an example, a second preset corresponding relationship may be set in advance, for example, a quotient 1 may be set to correspond to the universal subscriber identity module 1, a quotient 2 corresponds to the universal subscriber identity module 2, and a quotient 3 corresponds to the universal subscriber identity module 3, so as to obtain the second preset corresponding relationship, so that after the universal integrated circuit card obtains the 3G App code, a division operation may be performed on values corresponding to the first k identifiers (e.g., 4 identifiers) of the 3G App code and a preset divisor to obtain a quotient, and the quotient is compared with the second preset corresponding relationship, so that the corresponding universal subscriber identity module may be determined, for example, if the obtained quotient is 1, the corresponding subscriber identity module may be exemplarily determined to be the subscriber identity module 1.
In an example, a third preset corresponding relationship may be set in advance, for example, remainder 1 may be set to correspond to a functional module 3GPP UICC (refer to fig. 4a or fig. 4b), remainder 2 corresponds to a functional module 3GPP USIM, and remainder 3 corresponds to a functional module 3GPP USIM toolkit, so as to obtain the third preset corresponding relationship, so that after the universal integrated circuit card obtains a 3G App code, a value (for example, 4 identifiers) corresponding to first k identifiers of the 3G App code may be divided by a preset divisor to obtain a remainder, and the remainder is compared with the third preset corresponding relationship, that is, the functional module of the universal subscriber identity module may be obtained, for example, assuming that the obtained remainder is 3, it may be exemplarily determined that the corresponding functional module is the functional module 3GPP USIMtoolkit.
Of course, the above description is exemplary and should not be construed as limiting the present disclosure, and those skilled in the art may set other preset correspondences so as to determine the corresponding subscriber identity module and function module according to the 3G App code.
The following is an exemplary description of the application identifier of the universal subscriber identity module 2.
Referring to fig. 4b, fig. 4b is a diagram illustrating an application identifier according to an embodiment of the disclosure.
As shown in fig. 4b, the difference between the universal subscriber identity module 2 and the universal subscriber identity module 1 (shown in fig. 4 a) is that the 3G App codes of the two are different, wherein the 3G App code of the universal subscriber identity module 1 (shown in fig. 4 a) includes "1001" to "100A", and the 3G App code of the universal subscriber identity module 2 (shown in fig. 4b) includes "2001" to "200A", so that the corresponding universal subscriber identity module can be determined quickly and conveniently by using different 3G App codes.
Of course, the above exemplary description of 3G App code in the application identifier in 3GPP is provided by fig. 4a, fig. 4b and the related description, and the modification of 3GPP2 or the modification of other protocols can refer to the modification manner of 3GPP, for example, for 3GPP2, the 3G App code of PIX can also be modified, for example, assuming that 3G App code "1002" is used to represent USIM1 in 3GPP2, 3G App code "2002" can be added to correspond to USIM2, 3G App code "3002" can be added to correspond to USIM3, and so on.
According to the introduction, the application program identifier set by the disclosure is different in the first two bits of the 3G App code for different universal subscriber identity modules, so that the universal subscriber identity module can be quickly determined by the first two bits of the 3G App code, and the change to the protocol can be reduced as much as possible by the above setting.
Referring to fig. 5, fig. 5 is a schematic diagram illustrating a control method according to an embodiment of the disclosure.
In a possible implementation, as shown in fig. 5, after activating the universal subscriber identity module, the method may further include:
step S14, determining the corresponding application program file according to the application program identifier;
and step S15, outputting the corresponding application program file, wherein the application program file is used for being operated by the processor.
Through the method, the embodiment of the disclosure can determine the corresponding application program file according to the application program identifier and output the corresponding application program file under the condition that the universal subscriber identity module corresponding to the application program identifier is determined and activated.
The above method will be described below with reference to specific examples.
It should be understood, of course, that for a universal integrated circuit card, the application files included therein may be divided into a plurality of groups according to the number of universal subscriber identity modules, for example, assuming that the universal integrated circuit card includes 2 universal subscriber identity modules, two sets of application files may be included in the storage space of the universal integrated circuit card, and the application file structure of the universal integrated circuit card will be described in the following as an example.
Referring to fig. 6, fig. 6 is a diagram illustrating an application file structure of a universal integrated circuit card according to an embodiment of the disclosure.
As shown in fig. 6, the File structure of the application program of the universal integrated circuit card may include an MF (Master File) under which various files are included, such as DF (decrypted File), EF (Elementary File), and the DF may include various types of EF (e.g., DF)TELECOMMay include EF1～EFXEqual multiple EF). Of course, the DF may also include some files containing access conditions or other DFs. The EF may be used to store preset basic information (e.g., IMSI value when generating USIM).
As shown in fig. 6, EF may also be included under MFDIR，EFDIRFor linearly fixing the document, by EFDIRApplication files for a plurality of universal subscriber identity modules (or so-called application specific files ADF) may be determined, for example, fig. 6 shows an example of application files for a universal subscriber identity module USIM1 and a universal subscriber identity module USIM 2.
As shown in fig. 6, in one example, the ADF of each universal subscriber identity module may include multiple EFs, DFs.
ADFs can be uniquely identified by an application identifier, and in one example, the application identifier for each ADF can be recorded in the EFDIRWhen the universal integrated circuit card is to read the corresponding ADF,i.e. can be identified by the application identifierDIRLook up to determine the corresponding ADF (or any file under the ADF).
Of course, the above descriptions of MF, DF, EF are exemplary and should not be construed as limiting the present disclosure, and the specific definition and role of the application file for the universal integrated circuit card may be determined with reference to the relevant protocol, e.g., for DFTELECOMReference may be made to 3GPP TS 31.1024.5, 3GPP TS 31.1024.6, and the like.
In one example, when the universal integrated circuit card receives the universal subscriber identity module activation command, the corresponding application identifier can be obtained, according to the application identifier, the corresponding universal subscriber identity module can be quickly determined, after the universal subscriber identity module is determined, the universal subscriber identity module can be activated, and then the application identifier is utilized to activate the EFDIRTo find the corresponding ADF to obtain the corresponding application file.
When the universal integrated circuit card includes a plurality of universal subscriber identity modules, the universal integrated circuit card may activate the corresponding universal subscriber identity module according to the universal subscriber identity module activation instruction, or may deactivate (or be called to close) the universal subscriber identity module in an activated state, which will be described in the following as an example.
Referring to fig. 7, fig. 7 is a flowchart illustrating a control method according to an embodiment of the present disclosure.
In one possible embodiment, as shown in fig. 7, the method may further include:
step S16, receiving a universal user identification module deactivation instruction, wherein the universal user identification module deactivation instruction comprises an application program identifier;
and step S17, closing the corresponding universal user identification module according to the application program identifier.
In one example, when the universal subscriber identity module 1 is in the activated state, if the universal subscriber identity module 1 needs to be deactivated, the processor may issue a universal subscriber identity module deactivation instruction to deactivate the universal subscriber identity module 1.
Through the method, the embodiment of the disclosure can receive a universal subscriber identity module deactivation instruction, and determine and deactivate the corresponding universal subscriber identity module from the universal integrated circuit card according to the application program identifier.
In one example, the universal integrated circuit card may be disposed in a user equipment including a processor, and the user equipment may send an instruction to the universal integrated circuit card through the processor to control the universal integrated circuit card.
Referring to fig. 8, fig. 8 is a flowchart illustrating a control method according to an embodiment of the present disclosure.
The method is applied to a processor, and as shown in fig. 8, the method may include:
step S21, outputting a universal user identification module activating instruction, wherein the universal user identification module activating instruction is used for indicating the universal integrated circuit card to receive the universal user identification module activating instruction, and determining the corresponding universal user identification module according to the application program identifier included in the universal user identification module activating instruction; and activating the universal user identification module.
Through the above method, the embodiment of the present disclosure may output the universal subscriber identity module activation instruction to enable the universal integrated circuit card to determine and activate the corresponding universal subscriber identity module.
Referring to fig. 9, fig. 9 is a flowchart illustrating a control method according to an embodiment of the present disclosure.
In one possible embodiment, as shown in fig. 9, the method may further include:
step S22, outputting a universal subscriber identity module deactivation instruction, so that the universal integrated circuit card closes the corresponding universal subscriber identity module according to the application identifier included in the universal subscriber identity module deactivation instruction.
Through the above method, the embodiment of the present disclosure may output a universal subscriber identity module deactivation instruction to enable the universal integrated circuit card to determine and deactivate the corresponding universal subscriber identity module.
Referring to fig. 10, fig. 10 is a flowchart illustrating a control method according to an embodiment of the present disclosure.
In one possible embodiment, as shown in fig. 10, the method may further include:
step S25, receiving and executing an application file, the application file being for being executed by the processor;
step S27, when the application program corresponding to the application program file is a shared application program of a plurality of universal subscriber identity modules, performing data synchronization on the application program file corresponding to each of the plurality of universal subscriber identity modules.
By the method, the embodiment of the disclosure can execute the application program file returned by the universal integrated circuit card, and when the application program corresponding to the application program file is a shared application program of a plurality of universal user identification modules, synchronize the data of the application program file of each universal user identification module, so that for different universal user identification modules, for the shared application program, the sharing of the data can be maintained, thereby improving the user experience.
In one example, the shared application may include, for example, a phone book, a memo pad, etc., and the specific type of shared application is not limited by this disclosure and can be determined by one skilled in the art as desired.
It should be noted that the control method corresponds to the control method, and for concrete descriptions of various instructions, protocols, and the like in the control method, reference is made to the previous description of the control method, and details are not repeated here.
Referring to fig. 11, fig. 11 shows a block diagram of a control device according to an embodiment of the present disclosure.
The device is applied to the universal integrated circuit card, and as shown in fig. 11, the device comprises:
a first receiving module 10, configured to receive a universal subscriber identity module activation instruction, where the universal subscriber identity module activation instruction includes an application identifier;
a determining module 20, connected to the first receiving module 10, for determining a corresponding universal subscriber identity module from the universal integrated circuit card according to the application identifier;
an activation module 30, connected to the determination module 20, for activating the corresponding universal subscriber identity module.
Through the device, the disclosed embodiment can receive the universal subscriber identity module activation instruction, determine and activate the corresponding universal subscriber identity module from the universal integrated circuit card according to the application program identifier in the universal subscriber identity module activation instruction, and when the universal integrated circuit card has a plurality of universal subscriber identity modules, the disclosed embodiment can quickly determine the universal subscriber identity module and activate the universal subscriber identity module.
In one possible implementation, the determining the corresponding universal subscriber identity module from the universal integrated circuit card according to the application identifier may include:
and determining a corresponding universal user identification module from the universal integrated circuit card according to the special application program identifier extension.
In one possible embodiment, the determining a corresponding universal subscriber identity module from the universal integrated circuit card according to the proprietary application identifier extension may include:
and determining a corresponding universal user identification module from the universal integrated circuit card according to the 3G App code.
In a possible implementation manner, the 3G App code includes N identifiers, where N is greater than 3 and is an integer, and the determining the corresponding universal subscriber identity module according to the 3G App code may include:
and determining a corresponding universal user identification module according to the first k identifiers of the 3G App code, wherein k is not more than N and is an integer.
In a possible implementation manner, the determining a corresponding universal subscriber identity module according to the first k identifiers encoded by the 3G App may include:
and determining corresponding universal user identification modules according to values corresponding to the first k identifiers of the 3G App code and a first preset corresponding relation, wherein the preset corresponding relation comprises corresponding relations between a plurality of first preset values and a plurality of universal user identification modules.
In a possible implementation manner, the determining a corresponding universal subscriber identity module according to the first k identifiers encoded by the 3G App may include:
dividing values corresponding to the first k identifiers of the 3G App code by a preset divisor to obtain a quotient and a remainder;
determining a corresponding universal user identification module according to the quotient and a second preset corresponding relation, wherein the second preset corresponding relation comprises corresponding relations between a plurality of second preset values and a plurality of universal user identification modules; and/or
And determining a functional module of the universal subscriber identity module according to the remainder and a third preset corresponding relation, wherein the third preset corresponding relation comprises corresponding relations between a plurality of third preset values and a plurality of functional modules of the universal subscriber identity module.
In a possible implementation, after activating the universal subscriber identity module, the apparatus may further include:
the file determining module is used for determining a corresponding application program file according to the application program identifier;
and the file output module is used for outputting the corresponding application program file, and the application program file is used for being operated by the processor.
In a possible embodiment, the apparatus may further include:
a second receiving module, configured to receive a universal subscriber identity module deactivation instruction, where the universal subscriber identity module deactivation instruction includes an application identifier;
and the deactivation module is used for closing the corresponding universal user identification module according to the application program identifier.
Referring to fig. 12, fig. 12 shows a block diagram of a control device according to an embodiment of the present disclosure.
Applied to a processor connected with the universal integrated circuit card, as shown in fig. 12, the device comprises:
a first output module 50, configured to output a universal subscriber identity module activation instruction, where the universal subscriber identity module activation instruction is used to instruct the universal integrated circuit card to receive a universal subscriber identity module activation instruction, and determine a corresponding universal subscriber identity module according to an application identifier included in the universal subscriber identity module activation instruction; and activating the universal user identification module.
Through the above apparatus, the embodiment of the present disclosure may output a universal subscriber identity module deactivation instruction to enable the universal integrated circuit card to determine and deactivate the corresponding universal subscriber identity module.
In a possible embodiment, the apparatus may further comprise;
and the second output module is used for outputting a universal user identification module deactivation instruction so that the universal integrated circuit card closes the corresponding universal user identification module according to the application program identifier included in the universal user identification module deactivation instruction.
In a possible embodiment, the apparatus may further include:
the receiving and executing module is used for receiving and executing an application program file, and the application program file is used for being operated by the processor;
and the synchronization module is used for carrying out data synchronization on the application program files corresponding to the universal user identification modules when the application program corresponding to the application program file is a shared application program of the universal user identification modules.
The embodiment of the disclosure can make full use of the computing resources of the universal integrated circuit card by arranging the plurality of universal user identification modules on the universal integrated circuit card, thereby improving the resource utilization rate. In addition, compared with the mode that a plurality of universal integrated circuit cards are used for realizing a plurality of universal user identification modules on one user equipment in the related technology, the cost can be saved, and the size of the user equipment can be reduced.
Having described embodiments of the present disclosure, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims (14)

1. A universal integrated circuit card is characterized in that the universal integrated circuit card comprises N universal user identification modules, wherein identification information of the ith universal user identification module is an application program identifier of an application program of the ith universal user identification module, N is more than 1 and is an integer, and i is less than or equal to N and is an integer.
2. A control method applied to the universal integrated circuit card according to claim 1, the method comprising:
receiving a universal subscriber identity module activation instruction, wherein the universal subscriber identity module activation instruction comprises an application program identifier;
determining a corresponding universal user identification module from the universal integrated circuit card according to the application program identifier;
and activating the corresponding universal user identification module.
3. The method of claim 2, wherein the application identifier comprises a proprietary application identifier extension, and wherein determining the corresponding universal subscriber identity module from the universal integrated circuit card based on the application identifier comprises:
and determining a corresponding universal user identification module from the universal integrated circuit card according to the special application program identifier extension.
4. The method of claim 3, wherein the proprietary application identifier extension comprises 3G App code, and wherein determining a corresponding universal subscriber identity module from the universal integrated circuit card based on the proprietary application identifier extension comprises:
and determining a corresponding universal user identification module from the universal integrated circuit card according to the 3G App code.
5. The method of claim 4, wherein the 3G App code comprises N identifiers, where N is greater than 3 and is an integer, and wherein determining a corresponding universal subscriber identity module from the 3G App code comprises:
and determining a corresponding universal user identification module according to the first k identifiers of the 3G App code, wherein k is not more than N and is an integer.
6. The method of claim 5, wherein determining the corresponding universal subscriber identity module from the first k identifiers of the 3G App code comprises:
and determining corresponding universal user identification modules according to values corresponding to the first k identifiers of the 3G App code and a first preset corresponding relation, wherein the preset corresponding relation comprises corresponding relations between a plurality of first preset values and a plurality of universal user identification modules.
7. The method of claim 5, wherein determining the corresponding universal subscriber identity module from the first k identifiers of the 3G App code comprises:
dividing values corresponding to the first k identifiers of the 3G App code by a preset divisor to obtain a quotient and a remainder;
determining a corresponding universal user identification module according to the quotient and a second preset corresponding relation, wherein the second preset corresponding relation comprises corresponding relations between a plurality of second preset values and a plurality of universal user identification modules; and/or
And determining a functional module of the universal subscriber identity module according to the remainder and a third preset corresponding relation, wherein the third preset corresponding relation comprises corresponding relations between a plurality of third preset values and a plurality of functional modules of the universal subscriber identity module.
8. The method of claim 2, wherein after activating the universal subscriber identity module, the method further comprises:
determining a corresponding application program file according to the application program identifier;
and outputting the corresponding application program file, wherein the application program file is used for being executed by a processor.
9. The method of claim 2, further comprising:
receiving a universal subscriber identity module deactivation instruction, wherein the universal subscriber identity module deactivation instruction comprises an application program identifier;
and closing the corresponding universal user identification module according to the application program identifier.
10. A control method applied to a processor connected to the universal integrated circuit card according to claim 1, the method comprising:
outputting a universal user identification module activating instruction, wherein the universal user identification module activating instruction is used for indicating the universal integrated circuit card to receive the universal user identification module activating instruction, and determining a corresponding universal user identification module according to an application program identifier included in the universal user identification module activating instruction; and activating the universal user identification module.
11. The method of claim 10, further comprising:
and outputting a universal user identification module deactivation instruction so that the universal integrated circuit card closes the corresponding universal user identification module according to the application program identifier included in the universal user identification module deactivation instruction.
12. The method of claim 10, further comprising:
receiving and executing an application file, the application file for execution by the processor;
and when the application program corresponding to the application program file is a shared application program of a plurality of universal user identification modules, carrying out data synchronization on the application program file corresponding to each universal user identification module.
13. A control apparatus, wherein the apparatus is applied to the universal integrated circuit card according to claim 1, the apparatus comprising:
a first receiving module, configured to receive a universal subscriber identity module activation instruction, where the universal subscriber identity module activation instruction includes an application identifier;
a determining module, connected to the first receiving module, for determining a corresponding universal subscriber identity module from the universal integrated circuit card according to the application identifier;
and the activation module is connected with the determination module and used for activating the corresponding universal user identification module.
14. A control apparatus for use in a processor coupled to the universal integrated circuit card of claim 1, the apparatus comprising:
the universal subscriber identity module activation instruction is used for indicating the universal integrated circuit card to receive the universal subscriber identity module activation instruction, and the corresponding universal subscriber identity module is determined according to an application program identifier included in the universal subscriber identity module activation instruction; and activating the universal user identification module.
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