CN105101153A - Data roaming method, device and system - Google Patents
Data roaming method, device and system Download PDFInfo
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- CN105101153A CN105101153A CN201510452497.5A CN201510452497A CN105101153A CN 105101153 A CN105101153 A CN 105101153A CN 201510452497 A CN201510452497 A CN 201510452497A CN 105101153 A CN105101153 A CN 105101153A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
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- 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
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Abstract
The embodiment of the invention discloses a data roaming method, and the method comprises the steps: carrying out the connection of a mobile network through an entity SIM module, and transmitting a number updating request to a server; building a data transmission channel between a virtual SIM module and the server after the number updating request is passed; receiving an APDU (application protocol data unit) package, transmitted by the server, through the data transmission channel, wherein the APDU package is obtained by the serve from APDU data interaction equipment; analyzing the APDU package and obtaining new number information in the APDU package, wherein the new number information is used for activating the virtual SIM module and indicating the virtual SIM module to complete the data interaction with the server; and carrying out data roaming service through employing the new number information corresponding to the virtual SIM module. The embodiment of the invention also provides a data roaming device and system. According to the embodiment of the invention, there is no need of an external device for connecting the network and carrying out data roaming services, and also no need of a complex SIM card for achieving the data roaming services, thereby achieving simpler and more convenient implementation, and enabling the use to be more convenient.
Description
Technical field
The embodiment of the present invention relates to mobile communication technology, particularly relates to a kind of method of data roaming, device and system.
Background technology
Along with the develop rapidly of mobile communication technology and Internet technology, people more and more hanker after by mobile terminal accessing Internet, obtain the Internet to the facility brought of living.The depth development of globalization, has also expedited the emergence of more international trade interchange and travel abroad.In strange land, country obtains more low rate services of roaming, and especially data service has become a kind of active demand of people.
At present, develop for the method for enjoying low rate services of roaming regional overseas, can be the portable wideband wireless device (MIFI by supporting international roaming, MobileWirelessFidelity) realize, also can be obtain local number by the technology of one-card multi-number overseas, enjoy local low rate services of roaming with this.
But, although MIFI device can provide Wireless Fidelity (WIFI, WirelessFIdelity) for mobile device online, require that user will carry MIFI device simultaneously, some inconvenience can be caused like this.Although and adopt the technology of one-card multi-number can remove the trouble carrying with MIFI device from, but need client identification module (SIM, SubscriberIdentityModule) number of multiple country variant operators preset in, can cause larger regular rate and the inconvenience of use to user like this.
Summary of the invention
Embodiments provide a kind of method of data roaming, device and system, data roaming business is carried out by the new digit information of virtual SIM module, interconnection network is carried out and Develop Data services of roaming on the one hand, on the other hand also without the need to relating to complicated SIM card to realize data roaming business without the need to external device (ED).
In view of this, first aspect present invention provides a kind of method of data roaming, comprising:
By entity sim module access to mobile network, and send number update request to server;
After described number update request is passed through, set up the data transmission channel between virtual SIM module and described server;
The Application Protocol Data Unit APDU being received the transmission of described server by described data transmission channel is wrapped, and described APDU wraps described server and obtains from described APDU data interaction equipment;
Resolve described APDU wrap and obtain the new digit information in described APDU bag, described new digit information is for activating described virtual SIM module and indicating described virtual SIM module to complete the data interaction with described server;
The described new digit information using described virtual SIM module corresponding carries out data roaming business.
In conjunction with the first aspect of the embodiment of the present invention, in the implementation that the first is possible, described after described number update request is passed through, after setting up the data transmission channel between virtual SIM module and described server, described method also comprises:
APDU instruction is sent to described server by described data transmission channel, the interactive information in described virtual SIM module and user terminal between baseband processor is carried in described APDU instruction, to make described server determine according to described APDU instruction the new digit information that described virtual SIM module is corresponding, and send described APDU bag corresponding to described new digit information.
May implementation in conjunction with the first of embodiment of the present invention first aspect, in the implementation that the second is possible, described by described data transmission channel to before described server transmission APDU instruction, described method also comprises:
Described APDU instruction is encapsulated.
Second aspect present invention provides a kind of method of data roaming, comprising:
Receive the number update request that user terminal is sent by entity sim module;
After described number update request is passed through, set up and data transmission channel described in described user terminal between virtual SIM module;
Application Protocol Data Unit APDU bag is sent to described user terminal by described data transmission channel, described APDU bag obtains from APDU data interaction equipment, containing the new digit information that described virtual SIM module is corresponding in described APDU bag, carry out data roaming business with the described new digit information making described user terminal use described virtual SIM module corresponding.
In conjunction with the second aspect of the embodiment of the present invention, in the implementation that the first is possible, after described number update request is passed through, to set up and after data transmission channel described in described user terminal between virtual SIM module, described method also comprises:
The APDU instruction that described user terminal is sent by described virtual SIM module is received from described data transmission channel;
According to described APDU instruction, obtain new digit information corresponding to described virtual SIM module by described APDU data interaction equipment;
Send described APDU bag corresponding to described new digit information to described user terminal, resolve described APDU to make user terminal and wrap and obtain the new digit information in described APDU bag.
Third aspect present invention provides a kind of user terminal, comprising:
First sending module, for passing through entity sim module access to mobile network, and sends number update request to server;
Set up module, the number update request for sending when described first sending module sets up the data transmission channel between virtual SIM module and described server after passing through;
Receiver module, the Application Protocol Data Unit APDU sent for being received described server by the described data transmission channel setting up module foundation is wrapped, and described APDU wraps described server and obtains from described APDU data interaction equipment;
Parsing module, the described APDU received for resolving described receiver module wraps and obtains the new digit information in described APDU bag, and described new digit information is for activating described virtual SIM module and indicating described virtual SIM module to complete the data interaction with described server;
Business module, the new digit information that the described parsing module for using described virtual SIM module corresponding is resolved carries out data roaming business.
In conjunction with the third aspect of the embodiment of the present invention, in the implementation that the first is possible, described user terminal also comprises:
Second sending module, for described set up the data transmission channel that module sets up between virtual SIM module and described server after, APDU instruction is sent to described server by described data transmission channel, the interactive information in described virtual SIM module and user terminal between baseband processor is carried in described APDU instruction, to make described server determine according to described APDU instruction the new digit information that described virtual SIM module is corresponding, and send described APDU bag corresponding to described new digit information.
In conjunction with the first possibility implementation of the embodiment of the present invention third aspect, in the implementation that the second is possible, described user terminal also comprises:
Package module, before sending APDU instruction, encapsulates described APDU instruction for described second sending module by described data transmission channel to described server.
Fourth aspect present invention provides a kind of server, comprising:
First receiver module, for receiving the number update request that user terminal is sent by entity sim module;
Setting up module, for receiving when described first receiver module after described number update request passes through, setting up and data transmission channel described in described user terminal between virtual SIM module;
First sending module, for sending Application Protocol Data Unit APDU bag by the described described data transmission channel setting up module foundation to described user terminal, described APDU bag obtains from APDU data interaction equipment, containing the new digit information that described virtual SIM module is corresponding in described APDU bag, carry out data roaming business with the described new digit information making described user terminal use described virtual SIM module corresponding.
In conjunction with the fourth aspect of the embodiment of the present invention, in the implementation that the first is possible, described server also comprises:
Second receiver module, after the described data transmission channel set up described in module foundation and described user terminal between virtual SIM module, receives the APDU instruction that described user terminal is sent by described virtual SIM module from described data transmission channel;
Acquisition module, for the APDU instruction received according to described second receiver module, obtains new digit information corresponding to described virtual SIM module by described APDU data interaction equipment;
Second sending module, the described APDU bag that the described new digit information for sending the acquisition of described acquisition module to described user terminal is corresponding, resolves described APDU to make user terminal and wraps and obtain the new digit information in described APDU bag.
Fifth aspect present invention provides a kind of system of data roaming, comprising:
The user terminal of described user terminal according to any one of the claims 6 to 8;
Described server is the server described in any one of the claims 9 to 10;
Described APDU data interaction equipment is used for the APDU instruction sent according to described server, sends APDU bag to described server, containing the new digit information that virtual SIM module is corresponding in described APDU bag.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages:
In the embodiment of the present invention, user terminal passes through wherein entity sim module and sends number update request to server, request is by rear, the virtual SIM module of user terminal and server connect, and accept the APDU bag of server transmission, from this APDU wraps, obtain new digit information corresponding to virtual SIM module, and use new digit information to carry out data roaming business.Like this, user terminal carrys out interconnection network without the need to external device (ED) and Develop Data services of roaming, meanwhile, also without the need to relating to complicated SIM card to realize data roaming business, thus easier in realization, more convenient in use procedure.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those skilled in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is method embodiment schematic diagram of data roaming in the embodiment of the present invention;
Fig. 2 is a kind of implementation structure schematic diagram of data roaming in the embodiment of the present invention;
Fig. 3 is another embodiment schematic diagram of method of data roaming in the embodiment of the present invention;
Fig. 4 is the schematic flow sheet of data roaming in the embodiment of the present invention;
Fig. 5 is user terminal embodiment schematic diagram in the embodiment of the present invention;
Fig. 6 is another embodiment schematic diagram of user terminal in the embodiment of the present invention;
Fig. 7 is another embodiment schematic diagram of user terminal in the embodiment of the present invention;
Fig. 8 is server embodiment schematic diagram in the embodiment of the present invention;
Fig. 9 is another embodiment schematic diagram of server in the embodiment of the present invention;
Figure 10 is the embodiment schematic diagram of data roaming system in the embodiment of the present invention.
Embodiment
Embodiments provide a kind of method of data roaming, device and system, data roaming business is carried out by the new digit information of virtual SIM module, interconnection network is carried out and Develop Data services of roaming on the one hand, on the other hand also without the need to relating to complicated SIM card to realize data roaming business without the need to external device (ED).
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those skilled in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Should understand, the technical scheme of the embodiment of the present invention can be applied to various communication system, such as: global system for mobile telecommunications (GlobalSystemofMobilecommunication, GSM) system, code division multiple access (CodeDivisionMultipleAccess, CDMA) system, Wideband Code Division Multiple Access (WCDMA) (WidebandCodeDivisionMultipleAccess, WCDMA) system, GPRS (GeneralPacketRadioService, GPRS), Long Term Evolution (LongTermEvolution, LTE) system, LTE Frequency Division Duplexing (FDD) (FrequencyDivisionDuplex, FDD) system, LTE time division duplex (TimeDivisionDuplex, TDD), universal mobile telecommunications system (UniversalMobileTelecommunicationSystem, or global interconnection inserting of microwave (WorldwideInteroperabilityforMicrowaveAccess UMTS), WiMAX) communication system etc.
Be described in detail the method for the data roaming in the present invention below, refer to Fig. 1, the embodiment of the method for a kind of data roaming that the embodiment of the present invention provides comprises:
101, by entity sim module access to mobile network, and number update request is sent to server;
In the present embodiment, user terminal adopts the solution of double card bilateral, double card bilateral refers to that user terminal can insert the SIM card of two entities, i.e. entity sim module, in addition, user terminal also includes a virtual SIM module, and virtual SIM module does not have file structure and the electrical characteristic of entity sim module, just carries out process and the transparent transmission of message as a module.Entity sim module takies a radio-frequency channel, and virtual SIM module takies another radio-frequency channel.
User terminal is linked into mobile network by entity sim module, and sends number update request to server, and this number update request upgrades for the number opening virtual SIM module.
102, after number update request is passed through, the data transmission channel between virtual SIM module and server is set up;
In the present embodiment, server receives number update request and carries out authentication to it, after this number update request authentication is passed through, user terminal sets up the data transmission channel between virtual SIM module and server, and data transmission channel is for supporting the mutual of virtual SIM module and server.
103, the Application Protocol Data Unit APDU sent by data transmission channel reception server is wrapped, and APDU bag is that server obtains from APDU data interaction equipment;
In the present embodiment, after user terminal and server set up data transmission channel, Application Protocol Data Unit (the APDU that reception server sends, ApplicationProtocolDataUnit) wrap, this APDU bag is that server obtains from APDU data interaction equipment, the data transmission channel that the entity sim module of user terminal and mobile network set up is as carrier, and the APDU for virtual SIM module and server wraps and provides passage alternately.
104, resolve APDU wrap and obtain the new digit information in APDU bag, new digit information is for activating virtual SIM module and indicating virtual SIM module to complete the data interaction with server;
In the present embodiment, user terminal is resolved APDU bag and obtain new digit information from APDU bag, this new digit information is the parameter information about new digit, such as comprise international mobile subscriber identity (IMSI, or comprise authentication result information InternationalMobileSubscriberIdentificationNumber), an entity SIM card in APDU data interaction equipment and backstage is carried out alternately, wherein, multiple entity SIM card are stored in the backstage of APDU data interaction equipment, therefore, need to determine an entity SIM card according to the identification information of user terminal, and obtain the new digit information of this entity SIM card.New digit information is for activating virtual SIM module, and instruction virtual SIM module completes and the authentication of server and data interaction.
105, new digit information corresponding to virtual SIM module is used to carry out data roaming business.
In the present embodiment, user terminal uses new digit information corresponding to virtual SIM module to carry out data roaming business, and now, entity sim module can also keep normal communication service.
In the present embodiment, refer to Fig. 2, Fig. 2 is a kind of implementation structure schematic diagram of data roaming in the embodiment of the present invention, cloud server system is as the information storage center of whole system and dispatching control center, the distribution of scheduling entity SIM card on the one hand, connect APDU data interaction equipment and user terminal on the other hand, for the data interaction between them.
Particularly, subscriber terminal side has two entity sim modules, namely the user subject sim module 1 in Fig. 2 and user subject sim module 2, one of them entity sim module of user terminal is by baseband processor access to mobile network, this baseband processor is the baseband processor (Modem) shown in Fig. 2, virtual SIM module is also comprised in baseband processor, wherein, entity sim module takies a radio frequency (RF, RadioFrequency) passage, and virtual SIM module takies another RF passage.SIM application program (the APP of baseband processor and user terminal, Application) data interaction is carried out, and send APDU interactive instruction by SIMAPP to cloud server, this instruction is sent to APDU data interaction equipment by cloud server, make APDU data interaction equipment from multiple entity SIM card on backstage, obtain the information of a wherein entity SIM card, and become APDU to wrap the information package of this SIM card, cloud server is sent back to the form of APDU bag, cloud server is as control centre, then APDU bag is sent to the SIMAPP of user terminal, by SIMAPP, this APDU bag is issued to baseband processor, the APDU bag received is resolved to make the virtual SIM module in baseband processor, and obtain the information of correspondent entity SIM card, now, the entity SIM card Develop Data business that virtual SIM module can use backstage corresponding.
In the embodiment of the present invention, user terminal passes through wherein entity sim module and sends number update request to server, request is by rear, the virtual SIM module of user terminal and server connect, and accept the APDU bag of server transmission, from this APDU wraps, obtain new digit information corresponding to virtual SIM module, and use new digit information to carry out data roaming business.Like this, user terminal carrys out interconnection network without the need to external device (ED) and Develop Data services of roaming, meanwhile, also without the need to relating to complicated SIM card to realize data roaming business, thus easier in realization, more convenient in use procedure.
Alternatively, on the basis of embodiment corresponding to above-mentioned Fig. 1, in first embodiment of the data roaming method that the embodiment of the present invention provides, after number update request is passed through, after setting up the data transmission channel between virtual SIM module and server, can also comprise:
APDU instruction is sent to server by data transmission channel, the interactive information in virtual SIM module and user terminal between baseband processor is carried in APDU instruction, with the new digit information making server corresponding according to APDU instruction determination virtual SIM module, and send APDU bag corresponding to new digit information.
In the present embodiment, after number update request is passed through, user terminal sets up the data transmission channel between virtual SIM module and server, virtual SIM module in user terminal in Modem sends APDU instruction to server, the mutual information of the entity sim module of Modem and user terminal is carried in APDU instruction, such as, read the constituent instruments (EF in integrated circuit card file system, the information of the public land mobile network (PLMN, PublicLandMobileNetwork) ElementaryFile) obtained afterwards or positional information etc.
The form that the effective information of this entity SIM card wraps with APDU, according to the data of APDU instruction addressing to an entity SIM card on backstage, is sent in the Modem of user terminal by server.
Secondly, in the present embodiment, after the connection that user terminal sets up virtual SIM module and server, virtual SIM module can send corresponding instruction to server, makes server issue the effective information of virtual SIM module needs according to instruction.The entity SIM card that such one side can help server addressing faster corresponding, on the other hand, the effective information of acquisition virtual SIM module needs that can be safer, is not easy the information being tampered SIM card in the process sending instruction.
Alternatively, on the basis of first embodiment corresponding to above-mentioned Fig. 1, in second embodiment of the data roaming method that the embodiment of the present invention provides, before sending APDU instruction by data transmission channel to server, can also comprise:
APDU instruction is encapsulated.
In the present embodiment, user terminal encapsulates the APDU instruction being sent to server end.Be understandable that, be encapsulated in program be hidden object attribute and realize details, only external disclosure interface, control the access level read and revise of attribute in a program, the abstract data that obtain and behavior or function are combined, forms an organic whole, namely data are organically combined with the source code of operating data, form a class, wherein data sum functions is all the member of this class.
Again, in the embodiment of the present invention, by APDU instruction encapsulation, thus reach the conservative control to access rights, make dissimilar between data influence each other and minimize, and then increase data fail safe and simplify procedures write work.
Be all from the angle of user terminal, data roaming the present invention is described in example above, below the angle from server be described the method for data roaming in the present invention.Refer to Fig. 3, another embodiment of data roaming method of the present invention comprises:
201, the number update request that user terminal is sent by entity sim module is received;
In the present embodiment, the number update request that the server receives user terminal of data roaming system is sent by entity sim module, wherein, server background includes an entity SIM card corresponding with virtual SIM module.
202, after number update request is passed through, set up and data transmission channel in user terminal between virtual SIM module;
In the present embodiment, server update request of checking numbers carries out authentication, after authentication is passed through, sets up and data transmission channel in user terminal between virtual SIM module, meanwhile, obtains the information of an entity SIM card corresponding to virtual SIM module on backstage.
203, Application Protocol Data Unit APDU bag is sent by data transmission channel to user terminal, APDU bag obtains from APDU data interaction equipment, containing the new digit information that virtual SIM module is corresponding in APDU bag, new digit information corresponding to virtual SIM module is used to carry out data roaming business to make user terminal.
In the present embodiment, server sends the information of an entity SIM card corresponding to virtual SIM module to user terminal by data transmission channel, this information package become APDU to wrap to send, APDU bag obtains from APDU data interaction equipment, to make the virtual SIM module in user terminal, APDU bag is resolved, and obtain corresponding new digit information, carry out Develop Data services of roaming with this.
In the present embodiment, refer to Fig. 4, Fig. 4 is the schematic flow sheet of data roaming in the embodiment of the present invention, and this user terminal takes away within the border to user by APP software detection, and national position there occurs change, now needs the renewal carrying out number.Cloud server system is linked into the entity sim module of user terminal, and send corresponding number update request, cloud server carries out fail safe authentication to this request, when authentication is passed through, the anticipatory remark ground SIM card number that server can use to APDU data conversion equipment distributing user, make the SIM card that APDU data conversion equipment can be specified according to local SIM card number index, and the SIM card that this specifies in backstage connects, obtain the information of specifying SIM card with this.
After cloud server is by checking, by APP software, the instruction by checking can be issued to Modem, virtual SIM module is made to open the function with mobile network, and sending APDU bag acquisition instruction to cloud server, cloud server can be issued to specifying the information package of SIM card become APDU to wrap in virtual SIM module according to this instruction.Virtual SIM module resolves APDU bag, is specified the information of SIM card accordingly, so far, opens the data service function of virtual SIM module, carries out corresponding data roaming business for user.
In the embodiment of the present invention, after virtual SIM module and server interaction complete, virtual SIM module can be made to be linked into mobile network, the appointment SIM card number that subsequent user terminal obtains with virtual SIM module carries out corresponding data service, thus can to realize data roaming close to the expense of local rate.
Alternatively, on the basis of embodiment corresponding to above-mentioned Fig. 3, in first embodiment of the data roaming method that the embodiment of the present invention provides, after number update request is passed through, set up and after data transmission channel in user terminal between virtual SIM module, can also comprise:
The APDU instruction that user terminal is sent by virtual SIM module is received from data transmission channel;
According to APDU instruction, obtain new digit information corresponding to virtual SIM module by APDU data interaction equipment;
Send APDU bag corresponding to new digit information to user terminal, resolve APDU to make user terminal and wrap and obtain the new digit information in APDU bag.
In the present embodiment, when number update request is by after server authentication, server can be set up and data transmission channel in user terminal between virtual SIM module, server receives the APDU instruction that user terminal is sent by virtual SIM module from data transmission channel, server operates backstage entity SIM card according to APDU instruction, and from APDU data interaction equipment, obtain APDU bag corresponding to this entity SIM card, this APDU handbag contains the effective information of backstage this entity SIM, so send this APDU bag of specifying to user terminal.
User terminal is resolved this APDU and is wrapped, to obtain new digit information corresponding to backstage entity SIM card, re-use this information and carry out corresponding business after receiving the APDU bag of server transmission.Meanwhile, new digit information feed back to Modem, is completed the whole reciprocal process of Modem and server background entity SIM card by user terminal.
APDU data interaction equipment is a kind of hardware unit, for the instruction and data of reception server, and resolves, and correspondingly operates SIM card according to the content after resolving.Such as, user terminal needs to obtain the IMSI information of specifying SIM card, user terminal can be sent to server request, server is sent to APDU data interaction equipment request accordingly, APDU data interaction equipment obtains this instruction, can operate corresponding SIM card, therefrom obtain its IMSI information, and the form that IMSI information is wrapped with APDU is sent to server, server is delivered to user terminal SIM card side.
Secondly, in the embodiment of the present invention, server is after receiving user terminal transmission APDU instruction, send the APDU bag of specifying again to user terminal according to APDU instruction, can be raised the efficiency to the SIM card of specifying by APDU instruction addressing on the one hand, on the other hand, because the data volume of APDU bag is very little, therefore larger rate will be caused to complete data interaction to user.
For ease of understanding, being described in detail with the method for an embody rule scene to data roaming a kind of in the present invention below, being specially:
User's first needs to go on business to the U.S. due to working principle, and he carries oneself mobile phone the most frequently used at home to the U.S..The APP of mobile phone terminal judges that current country location changes, so trigger non-physical SIM number more new technological process.
First, mobile phone terminal sends number update request to cloud server, and cloud server carries out security verification to request.After being verified, cloud server assignment numbers, and the number that transmission is specified is to APDU data conversion equipment, sets up and is connected with the circuit of correspondent entity SIM, cloud server informs mobile phone terminal simultaneously.
Then mobile phone terminal sends instructions in Modem bottom software, and Modem bottom software and non-physical SIM set up number more new technological process.Modem bottom software and non-physical SIM interaction data bag, namely APDU bag, all can be sent to cloud server by the communication port that user SIM is corresponding.
Next, cloud server can be subject to these APDU and wrap, then is transparent to APDU data conversion equipment, by APDU data conversion equipment, data or instruction is sent to the entity SIM specified and holds.Entity SIM processes data or instruction, and can return corresponding response message to APDU data conversion equipment, and this equipment carries out packaging process to response data and re-sends to cloud server.
Last APDU bag is delivered to mobile phone terminal App through cloud server, be issued in Modem bottom software further, non-physical SIM is triggered with this, make non-physical SIM that new digit information can be used to carry out data roaming business, make user's first can enjoy local data service rate equally in the U.S..
Be described in detail the user terminal in the present invention below, refer to Fig. 5, the user terminal in the embodiment of the present invention comprises:
First sending module 301, for passing through entity sim module access to mobile network, and sends number update request to server;
Set up module 302, the number update request for sending when described first sending module 301 sets up the data transmission channel between virtual SIM module and described server after passing through;
Receiver module 303, the Application Protocol Data Unit APDU sent for being received described server by the described data transmission channel setting up module 302 foundation is wrapped, and described APDU wraps described server and obtains from described APDU data interaction equipment;
Parsing module 304, the described APDU received for resolving described receiver module 303 wraps and obtains the new digit information in described APDU bag, and described new digit information is for activating described virtual SIM module and indicating described virtual SIM module to complete the data interaction with described server;
Business module 305, carries out data roaming business for the new digit information using described parsing module 304 corresponding to described virtual SIM module to resolve.
In the present embodiment, first sending module 301 is by entity sim module access to mobile network, and send number update request to server, after the number update request of the first sending module 301 transmission is passed through, set up module 302 and set up data transmission channel between virtual SIM module and server, the Application Protocol Data Unit APDU that receiver module 303 is sent by the data transmission channel reception server setting up module 302 foundation wraps, APDU bag is that server obtains from APDU data interaction equipment, the APDU that parsing module 304 resolves the reception of described receiver module 303 wraps and obtains the new digit information in APDU bag, new digit information is for activating virtual SIM module and indicating virtual SIM module to complete the data interaction with server, the new digit information that the parsing module 304 that business module 305 uses virtual SIM module corresponding is resolved carries out data roaming business.
In the embodiment of the present invention, user terminal passes through wherein entity sim module and sends number update request to server, request is by rear, the virtual SIM module of user terminal and server connect, and accept the APDU bag of server transmission, from this APDU wraps, obtain new digit information corresponding to virtual SIM module, and use new digit information to carry out data roaming business.Like this, user terminal carrys out interconnection network without the need to external device (ED) and Develop Data services of roaming, meanwhile, also without the need to relating to complicated SIM card to realize data roaming business, thus easier in realization, more convenient in use procedure.
Refer to Fig. 6, another embodiment of the user terminal in the embodiment of the present invention comprises:
First sending module 301, for passing through entity sim module access to mobile network, and sends number update request to server;
Set up module 302, the number update request for sending when described first sending module 301 sets up the data transmission channel between virtual SIM module and described server after passing through;
Second sending module 306, for described set up the data transmission channel that module sets up between virtual SIM module and described server after, APDU instruction is sent to described server by described data transmission channel, the interactive information in described virtual SIM module and user terminal between baseband processor is carried in described APDU instruction, to make described server determine according to described APDU instruction the new digit information that described virtual SIM module is corresponding, and send described APDU bag corresponding to described new digit information;
Receiver module 303, the Application Protocol Data Unit APDU sent for being received described server by the described data transmission channel setting up module 302 foundation is wrapped, and described APDU wraps described server and obtains from described APDU data interaction equipment;
Parsing module 304, the described APDU received for resolving described receiver module 303 wraps and obtains the new digit information in described APDU bag, and described new digit information is for activating described virtual SIM module and indicating described virtual SIM module to complete the data interaction with described server;
Business module 305, carries out data roaming business for the new digit information using described parsing module 304 corresponding to described virtual SIM module to resolve.
Secondly, in the present embodiment, after the connection that user terminal sets up virtual SIM module and server, virtual SIM module can send corresponding instruction to server, makes server issue the effective information of virtual SIM module needs according to instruction.The entity SIM card that such one side can help server addressing faster corresponding, on the other hand, the effective information of acquisition virtual SIM module needs that can be safer, is not easy the information being tampered SIM card in the process sending instruction.
Refer to Fig. 7, another embodiment of the user terminal in the embodiment of the present invention comprises:
First sending module 301, for passing through entity sim module access to mobile network, and sends number update request to server;
Set up module 302, the number update request for sending when described first sending module 301 sets up the data transmission channel between virtual SIM module and described server after passing through;
Second sending module 306, for described set up the data transmission channel that module sets up between virtual SIM module and described server after, APDU instruction is sent to described server by described data transmission channel, the interactive information in described virtual SIM module and user terminal between baseband processor is carried in described APDU instruction, to make described server determine according to described APDU instruction the new digit information that described virtual SIM module is corresponding, and send described APDU bag corresponding to described new digit information;
Package module 307, before sending APDU instruction, encapsulates described APDU instruction for described second sending module 306 by described data transmission channel to described server;
Receiver module 303, the Application Protocol Data Unit APDU sent for being received described server by the described data transmission channel setting up module 302 foundation is wrapped, and described APDU wraps described server and obtains from described APDU data interaction equipment;
Parsing module 304, the described APDU received for resolving described receiver module 303 wraps and obtains the new digit information in described APDU bag, and described new digit information is for activating described virtual SIM module and indicating described virtual SIM module to complete the data interaction with described server;
Business module 305, carries out data roaming business for the new digit information using described parsing module 304 corresponding to described virtual SIM module to resolve.
Again, in the embodiment of the present invention, by APDU instruction encapsulation, thus reach the conservative control to access rights, make dissimilar between data influence each other and minimize, and then increase data fail safe and simplify procedures write work.
Be described in detail the server in the present invention below, refer to Fig. 8, in the embodiment of the present invention, server comprises:
First receiver module 401, for receiving the number update request that user terminal is sent by entity sim module;
Setting up module 402, for receiving when described first receiver module 401 after described number update request passes through, setting up and data transmission channel described in described user terminal between virtual SIM module;
First sending module 403, for sending Application Protocol Data Unit APDU bag by the described described data transmission channel setting up module 402 foundation to described user terminal, described APDU bag obtains from APDU data interaction equipment, containing the new digit information that described virtual SIM module is corresponding in described APDU bag, carry out data roaming business with the described new digit information making described user terminal use described virtual SIM module corresponding.
In the present embodiment, first receiver module 401 receives the number update request that user terminal is sent by entity sim module, after the first receiver module 401 receiving number update request is passed through, set up module 402 to set up and data transmission channel in user terminal between virtual SIM module, first sending module 403 sends Application Protocol Data Unit APDU bag by the data transmission channel setting up module 402 foundation to user terminal, APDU bag obtains from APDU data interaction equipment, containing the new digit information that virtual SIM module is corresponding in APDU bag, new digit information corresponding to virtual SIM module is used to carry out data roaming business to make user terminal.
In the embodiment of the present invention, after virtual SIM module and server interaction complete, virtual SIM module can be made to be linked into mobile network, the appointment SIM card number that subsequent user terminal obtains with virtual SIM module carries out corresponding data service, thus can to realize data roaming close to the expense of local rate.
Refer to Fig. 9, another embodiment of the server in the embodiment of the present invention comprises:
First receiver module 401, for receiving the number update request that user terminal is sent by entity sim module;
Setting up module 402, for receiving when described first receiver module 401 after described number update request passes through, setting up and data transmission channel described in described user terminal between virtual SIM module;
Second receiver module 404, set up for described module 402 of setting up and after data transmission channel described in described user terminal between virtual SIM module, from described data transmission channel, receive the APDU instruction that described user terminal is sent by described virtual SIM module;
Acquisition module 405, for the APDU instruction received according to described second receiver module 404, obtains new digit information corresponding to described virtual SIM module by described APDU data interaction equipment;
Second sending module 406, the described APDU bag that the described new digit information for sending the acquisition of described acquisition module 405 to described user terminal is corresponding, resolves described APDU to make user terminal and wraps and obtain the new digit information in described APDU bag;
First sending module 403, for sending Application Protocol Data Unit APDU bag by the described described data transmission channel setting up module 402 foundation to described user terminal, described APDU bag obtains from APDU data interaction equipment, containing the new digit information that described virtual SIM module is corresponding in described APDU bag, carry out data roaming business with the described new digit information making described user terminal use described virtual SIM module corresponding.
Secondly, in the embodiment of the present invention, server is after receiving user terminal transmission APDU instruction, send the APDU bag of specifying again to user terminal according to APDU instruction, can be raised the efficiency to the SIM card of specifying by APDU instruction addressing on the one hand, on the other hand, because the data volume of APDU bag is very little, therefore larger rate will be caused to complete data interaction to user.
Be described the data transmission system in the embodiment of the present invention below, refer to Figure 10, the data roaming system in the embodiment of the present invention comprises:
User terminal 501, server 502 and APDU data interaction equipment 503;
User terminal 501 by entity sim module access to mobile network, and sends number update request to server 502; After number update request is passed through, user terminal 501 sets up the data transmission channel between virtual SIM module and server 502; The Application Protocol Data Unit APDU that user terminal 501 is sent by data transmission channel reception server 502 wraps, and APDU bag is that server 502 obtains from APDU data interaction equipment; User terminal 501 is resolved APDU and is wrapped and obtain the new digit information in APDU bag, and new digit information is for activating described virtual SIM module; The new digit information that user terminal 501 uses virtual SIM module corresponding carries out data roaming business.
Server 502 receives the number update request that user terminal 501 is sent by entity sim module; After number update request is passed through, server 502 is set up and data transmission channel in user terminal 501 between virtual SIM module; Server 502 sends Application Protocol Data Unit APDU by data transmission channel to user terminal 501 and wraps, APDU bag obtains from APDU data interaction equipment, containing the new digit information that virtual SIM module is corresponding in APDU bag, carry out data roaming business with the new digit information making user terminal 501 use virtual SIM module corresponding.
The APDU instruction that APDU data interaction equipment 503 sends according to server 502, sends APDU bag to server 502, containing the new digit information that virtual SIM module is corresponding in APDU bag.
Secondly, in the embodiment of the present invention, server is after receiving user terminal transmission APDU instruction, send the APDU bag of specifying again to user terminal according to APDU instruction, can be raised the efficiency to the SIM card of specifying by APDU instruction addressing on the one hand, on the other hand, because the data volume of APDU bag is very little, therefore larger rate will be caused to complete data interaction to user.
Those skilled in the art can be well understood to, and for convenience and simplicity of description, the system of foregoing description, the specific works process of device and unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
In several embodiments that the application provides, should be understood that, disclosed system, apparatus and method, can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or unit or communication connection can be electrical, machinery or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.
If described integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (ROM, Read-OnlyMemory), random access memory (RAM, RandomAccessMemory), magnetic disc or CD etc. various can be program code stored medium.
The above, above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (11)
1. a method for data roaming, is characterized in that, comprising:
By entity sim module access to mobile network, and send number update request to server;
After described number update request is passed through, set up the data transmission channel between virtual SIM module and described server;
The Application Protocol Data Unit APDU being received the transmission of described server by described data transmission channel is wrapped, and described APDU wraps described server and obtains from described APDU data interaction equipment;
Resolve described APDU wrap and obtain the new digit information in described APDU bag, described new digit information is for activating described virtual SIM module and indicating described virtual SIM module to complete the data interaction with described server;
The described new digit information using described virtual SIM module corresponding carries out data roaming business.
2. method according to claim 1, is characterized in that, described after described number update request is passed through, after setting up the data transmission channel between virtual SIM module and described server, described method also comprises:
APDU instruction is sent to described server by described data transmission channel, the interactive information in described virtual SIM module and user terminal between baseband processor is carried in described APDU instruction, to make described server determine according to described APDU instruction the new digit information that described virtual SIM module is corresponding, and send described APDU bag corresponding to described new digit information.
3. method according to claim 2, is characterized in that, described send APDU instruction by described data transmission channel to described server before, described method also comprises:
Described APDU instruction is encapsulated.
4. a method for data roaming, is characterized in that, comprising:
Receive the number update request that user terminal is sent by entity sim module;
After described number update request is passed through, set up and data transmission channel described in described user terminal between virtual SIM module;
Application Protocol Data Unit APDU bag is sent to described user terminal by described data transmission channel, described APDU bag obtains from APDU data interaction equipment, containing the new digit information that described virtual SIM module is corresponding in described APDU bag, carry out data roaming business with the described new digit information making described user terminal use described virtual SIM module corresponding.
5. method according to claim 4, is characterized in that, after described number update request is passed through, to set up and after data transmission channel described in described user terminal between virtual SIM module, described method also comprises:
The APDU instruction that described user terminal is sent by described virtual SIM module is received from described data transmission channel;
According to described APDU instruction, obtain new digit information corresponding to described virtual SIM module by described APDU data interaction equipment;
Send described APDU bag corresponding to described new digit information to described user terminal, resolve described APDU to make user terminal and wrap and obtain the new digit information in described APDU bag.
6. a user terminal, is characterized in that, comprising:
First sending module, for passing through entity sim module access to mobile network, and sends number update request to server;
Set up module, the number update request for sending when described first sending module sets up the data transmission channel between virtual SIM module and described server after passing through;
Receiver module, the Application Protocol Data Unit APDU sent for being received described server by the described data transmission channel setting up module foundation is wrapped, and described APDU wraps described server and obtains from described APDU data interaction equipment;
Parsing module, the described APDU received for resolving described receiver module wraps and obtains the new digit information in described APDU bag, and described new digit information is for activating described virtual SIM module and indicating described virtual SIM module to complete the data interaction with described server;
Business module, the new digit information that the described parsing module for using described virtual SIM module corresponding is resolved carries out data roaming business.
7. user terminal according to claim 6, is characterized in that, described user terminal also comprises:
Second sending module, for described set up the data transmission channel that module sets up between virtual SIM module and described server after, APDU instruction is sent to described server by described data transmission channel, the interactive information in described virtual SIM module and user terminal between baseband processor is carried in described APDU instruction, to make described server determine according to described APDU instruction the new digit information that described virtual SIM module is corresponding, and send described APDU bag corresponding to described new digit information.
8. method according to claim 7, is characterized in that, described user terminal also comprises:
Package module, before sending APDU instruction, encapsulates described APDU instruction for described second sending module by described data transmission channel to described server.
9. a server, is characterized in that, comprising:
First receiver module, for receiving the number update request that user terminal is sent by entity sim module;
Setting up module, for receiving when described first receiver module after described number update request passes through, setting up and data transmission channel described in described user terminal between virtual SIM module;
First sending module, for sending Application Protocol Data Unit APDU bag by the described described data transmission channel setting up module foundation to described user terminal, described APDU bag obtains from APDU data interaction equipment, containing the new digit information that described virtual SIM module is corresponding in described APDU bag, carry out data roaming business with the described new digit information making described user terminal use described virtual SIM module corresponding.
10. server according to claim 9, it is characterized in that, described server also comprises:
Second receiver module, after the described data transmission channel set up described in module foundation and described user terminal between virtual SIM module, receives the APDU instruction that described user terminal is sent by described virtual SIM module from described data transmission channel;
Acquisition module, for the APDU instruction received according to described second receiver module, obtains new digit information corresponding to described virtual SIM module by described APDU data interaction equipment;
Second sending module, the described APDU bag that the described new digit information for sending the acquisition of described acquisition module to described user terminal is corresponding, resolves described APDU to make user terminal and wraps and obtain the new digit information in described APDU bag.
The system of 11. 1 kinds of data roaming, is characterized in that, comprising: user terminal, server and APDU data interaction equipment;
The user terminal of described user terminal according to any one of the claims 6 to 8;
Described server is the server described in any one of the claims 9 to 10;
Described APDU data interaction equipment is used for the APDU instruction sent according to described server, sends APDU bag to described server, containing the new digit information that virtual SIM module is corresponding in described APDU bag.
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