CN110234176A - A kind of method and device that double-card mobile terminal dynamically associates - Google Patents
A kind of method and device that double-card mobile terminal dynamically associates Download PDFInfo
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- CN110234176A CN110234176A CN201910449354.7A CN201910449354A CN110234176A CN 110234176 A CN110234176 A CN 110234176A CN 201910449354 A CN201910449354 A CN 201910449354A CN 110234176 A CN110234176 A CN 110234176A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
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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
- H04W8/183—Processing at user equipment or user record carrier
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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
- H04W8/20—Transfer of user or subscriber data
- H04W8/205—Transfer to or from user equipment or user record carrier
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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 invention discloses a kind of method and devices that double-card mobile terminal dynamically associates.This method includes being associated with the first subscriber identification card of mobile terminal with second user identification card；Receive the call information for calling the pent second user identification card；The related information of first subscriber identification card and second user identification card is inquired according to the call information, obtains the first movement CUSTOMER ID of first subscriber identification card；Call request is issued to first subscriber identification card according to the first movement CUSTOMER ID, includes the second mobile identification number of the second user identification card in the call request；First subscriber identification card starts the second user identification card according to the call request with incoming call answering.This method can close one in double card, only enable in called, save the electricity of terminal, extend stand-by time.
Description
Technical field
The present invention relates to technical field of mobile terminals, and in particular to a kind of method that double-card mobile terminal dynamically associates and dress
It sets.
Background technique
With the development and deployment of long term evolution (Long Term Evolution, abbreviation LTE) network, there is LTE network
With 2G/3G (second generation communication system/third generation communication system) network and the case where deposit.Many users due to various reasons, have
A little terminals install USIM (Universal Subscriber Identity Module, Global Subscriber identification card) and SIM simultaneously
The double-terminal that (Subscriber Identity Module, Subscriber Identity Module), i.e. people are commonly called as.
Each USIM/SIM card supports one or more network formats, and two USIM/SIM cards can both belong to same
Operator may belong to different operators.Double-terminal usually needs to keep double standby state, i.e., when two USIM/SIM card branch
When holding different network formats, mobile terminal supports two USIM/SIM are stuck on two network formats to succeed in registration respectively, simultaneously
It is standby.When two USIM/SIM cards support the same network formats, it is same that mobile terminal supports that two USIM/SIM are stuck in
It succeeds in registration respectively on network, while standby.
The double card of double-terminal is typically chosen main card carrying industry when being divided into main card and vice card, mobile terminal call or online
Business, can also manually select vice card bearer service.For double-terminal in normal Standby, double card passes through respective radio frequency
Unit resides in monitoring service in different networks.When there is business initiation, business is executed by respective radio frequency unit, but double
Card terminal is in normal Standby.Two sets of radio frequency units as corresponding to double card are in open state, and power consumption is big, to
The machine time is short, influences user experience.
Summary of the invention
For this purpose, the present invention provides a kind of method and device that double-card mobile terminal dynamically associates, to solve in the prior art
Lead to the problem that power consumption is big, stand-by time is short since two sets of radio frequency units of double card are in the open state.
To achieve the goals above, first aspect present invention provides a kind of method that double-card mobile terminal dynamically associates, institute
The method of stating includes:
First subscriber identification card of mobile terminal is associated with second user identification card, the first user body
Part identification card be associated with the second user identification card refer to by the user management entity of the first subscriber identification card with
Mobile identification number is associated with the mobile identification number of second user identification card；
Receive the call information for calling the pent second user identification card；
The association of first subscriber identification card and second user identification card is inquired according to the call information
Information obtains the first movement CUSTOMER ID of first subscriber identification card；
Call request is issued to first subscriber identification card according to the first movement CUSTOMER ID, it is described to exhale
Cry include in request the second user identification card the second mobile identification number；
First subscriber identification card starts the second user identification card according to the call request to connect
Listen incoming call.
Wherein, described the step of being associated with the first subscriber identification card of mobile terminal with second user identification card
Include:
Obtain the first movement CUSTOMER ID and user management entity of first subscriber identification card；
Obtain the second mobile identification number of the second user identification card；
The first movement CUSTOMER ID of first subscriber identification card, user management entity and described second are used
Second mobile identification number of family identification card is associated with.
Wherein, the first movement CUSTOMER ID for obtaining first subscriber identification card and user management are real
The step of body includes:
The use of first subscriber identification card is obtained from the user management entity of first subscriber identification card
Family management entity mark；
First subscriber identification card by the user management entity identifier of first subscriber identification card and
The described first first movement CUSTOMER ID for being used for identification card is sent to the second user identification card；
The second user identification card is by the user management entity mark of first subscriber identification card of acquisition
Know and the first movement CUSTOMER ID of first subscriber identification card is sent to mobile switching centre.
Wherein, the method also includes:
The second user identification card extracts position area identification code in cell system information；
The second user identification card receives all small under the position area identification code from the mobile switching centre
Area's identification information；
Own under the position area identification code that the second user identification card sends the mobile switching centre
Cell identity information is sent to first subscriber identification card.
Preferably, the method also includes:
First subscriber identification card carries out cell reselection；
First subscriber identification card, which extracts second user identity described in the new cell system information after gravity treatment, to be known
Do not block the cell ID of corresponding second network, and with the second user that is stored in first subscriber identification card
All cell identity informations are compared under identification card corresponding second network site area identification code；
If the second user body after not finding gravity treatment in all cell identity informations under the second network site area identification code
The cell ID of corresponding second network of part identification card, then first subscriber identification card starts the second user identity
Identification card, and the cell ID of corresponding second network of second user identification card in new cell system information is sent to institute
State second user identification card；
The second user identification card resides in the corresponding cell of cell ID of second network, and according to institute
The cell ID for stating the second network updates the position of the second user identification card, and stores the small of second network
Area identifies corresponding cell.
The second aspect of the present invention also provides a kind of device that double-card mobile terminal dynamically associates, comprising:
Associative cell, for the first subscriber identification card of mobile terminal to be associated with second user identification card,
First subscriber identification card is associated with the second user identification card to be referred to the first subscriber identification card
User management entity and mobile identification number are associated with the mobile identification number of second user identification card；
Query unit, for inquiring first subscriber identification card and second user identification according to call information
The related information of card obtains the first movement CUSTOMER ID of first subscriber identification card；
Transmission unit, for being exhaled according to the first movement CUSTOMER ID to first subscriber identification card sending
Request is cried, includes the second mobile identification number of the second user identification card in the call request；
Start-up and shut-down control unit is used for first subscriber identification card according to call request starting described second
Family identification card is with incoming call answering, and closes the second user identification card.
Wherein, the associative cell includes:
First obtains module, for obtaining the first movement CUSTOMER ID and use of first subscriber identification card
Family management entity；
Second obtains module, for obtaining the second mobile identification number of the second user identification card；
Relating module, for the first movement CUSTOMER ID of first subscriber identification card, user management is real
Body is associated with the second mobile identification number of the second user identification card.
Wherein, the first acquisition module includes:
Identifier acquisition module is used for obtaining described first from the user management entity of first subscriber identification card
The user management entity identifier of family identification card；
First sending module, setting are used in the first subscriber identification card side by first subscriber identification card
User management entity identifier and the first movement CUSTOMER ID of first subscriber identification card be sent to described
Two subscriber identification cards；
Second sending module, setting is in second user identification card side, for knowing the second user identity
Do not block the user management entity identifier and first subscriber identification card of first subscriber identification card of acquisition
First movement CUSTOMER ID be sent to mobile switching centre.
Wherein, described device further include:
Extraction module extracts position area identification code in cell system information for the second user identification card；
Receiving module receives the position area from the mobile switching centre for the second user identification card and knows
All cell identity informations under other code；
Second sending module is also used to, what the second user identification card sent the mobile switching centre
All cell identity informations are sent to first subscriber identification card under position area identification code.
Preferably, the associative cell further include:
Cell reselection unit carries out cell reselection for first subscriber identification card；
Comparing unit extracts the described in the new cell system information after gravity treatment for first subscriber identification card
The cell ID of corresponding second network of two subscriber identification cards, and be stored in first subscriber identification card
All cell identity informations are compared under second user identification card corresponding second network site area identification code；
The start-up and shut-down control unit is used for, if not looking in all cell identity informations under the second network site area identification code
The cell ID of corresponding second network of second user identification card after to gravity treatment, then first subscriber identification card
Start the second user identification card, and by corresponding second net of second user identification card in new cell system information
The cell ID of network is sent to the second user identification card；
Update module, the cell ID for residing in second network for the second user identification card are corresponding
Cell, and the position of the second user identification card is updated according to the cell ID of second network, and storage institute
State the corresponding cell of cell ID of the second network.
The present invention has the advantage that
The method that double-card mobile terminal provided by the invention dynamically associates is in the first subscriber identification card and second user
After identification card association, second user identification card is closed, when calling second user identification card, according to described
Call information inquires the related information of first subscriber identification card and second user identification card, obtains described first
The first movement CUSTOMER ID of subscriber identification card；According to the first movement CUSTOMER ID to the first user body
Part identification card issues call request, includes the second mobile subscriber of the second user identification card in the call request
Identification code；First subscriber identification card starts the second user identification card according to the call request to answer
Incoming call, second user identification card are only enabled in incoming call, are saved the electricity of terminal, are extended stand-by time.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.
Fig. 1 is the flow chart that a kind of double-card mobile terminal provided in an embodiment of the present invention dynamically associates method；
Fig. 2 is the flow chart that double-card mobile terminal provided in an embodiment of the present invention dynamically associates；
Fig. 3 is the stream that double-card mobile terminal provided in an embodiment of the present invention dynamically associates that position area identification code obtains in method
Cheng Tu；
Fig. 4 is the process that double-card mobile terminal provided in an embodiment of the present invention dynamically associates that subdistrict position updates in method
Figure；
Fig. 5 is the functional block diagram that double-card mobile terminal provided in an embodiment of the present invention dynamically associates device；
Fig. 6 is the functional block diagram that double-card mobile terminal provided in an embodiment of the present invention dynamically associates associative cell in device；
Fig. 7 is the principle frame that double-card mobile terminal provided in an embodiment of the present invention dynamically associates the first acquisition module in device
Figure.
In the accompanying drawings:
1: associative cell 2: query unit
3: transmission unit 4: start-up and shut-down control unit
Obtain module 12: the second at 11: the first obtains module
13: relating module 111: identifier acquisition module
112: the first sending module, 113: the second sending module
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
The present embodiment provides a kind of methods that double-card mobile terminal dynamically associates to work as shifting mainly for double-card mobile terminal
When dynamic terminal is provided with the first subscriber identification card and second user identification card, if the first subscriber identification card and
Second user identification card is in open state, then mobile terminal energy consumption is higher, and stand-by time is shorter.
Wherein, the first subscriber identification card and second user identification card are 5G card, 4G card, 3G card and 2G card.For
Convenient for description, the first subscriber identification card of following embodiment is 4G card, and second user identification card is 3G card.
As shown in Figure 1, the method that double-card mobile terminal dynamically associates the following steps are included:
The 4G card of mobile terminal is associated with by step S1 with 3G card.
4G card is associated with 3G card to be referred to the user management entity and mobile identification number (International of 4G card
Mobile Subscriber Identification Number, abbreviation IMSI) it is associated with the IMSI of 3G card.Mobile terminal is opened
After machine, start the attachment flow through a network of 4G card, while starting the attachment flow of 3G card.
Step S2 receives the call information for calling pent 3G card.
Step S3 inquires the related information of 4G card and 3G card according to call information, obtains the IMSI of 4G card.
Step S4 issues call request to the 4G card according to the user management entity of 4G card.
Include the IMSI of 3G card in the call request, includes that the IMSI of 3G card believes in the discovery call request of 4G card
Breath then notifies to open 3G card.
Step S5,4G card are according to call request starting 3G card with incoming call answering.
After 4G cartoon knows unlatching 3G card, 3G card resides in the cell according to the cell information stored before closing, and sends out to MSC
Paging is corresponding out, incoming call answering.
As an optional way of the present embodiment, as shown in Fig. 2, step S1 is specifically included:
Step S11 obtains the ISMI information of 4G card and the user management entity of 4G card.
Mobile switching centre (Mobile Switching Center, abbreviation MSC) obtains the use of 4G card by following steps
Family management entity:
Obtaining 4G card is to obtain user from user management entity (Mobility Management Entity, abbreviation MME)
Management entity mark, the user management entity identifier of 4G card is obtained from the user management entity of 4G card.
User management entity identifier and first movement CUSTOMER ID are sent to 3G card by 4G card.
The IMSI of the user management entity identifier of the 4G card of acquisition and 4G card is sent to MSC by 3G card, and MSC is by 4G card
The IMSI of user management entity identifier and 4G card is saved.
Step S12 obtains the IMSI information of 3G card.
The user management entity of the IMSI and 4G card of 4G card is associated with by step S13 with the IMSI of 3G card.
As an optional embodiment of the present embodiment, all cells under storage 3G card position area identification code in 4G card
Identification information.As shown in figure 3, specifically including:
Step S21,3G card extracts the position area identification code in cell system information.
3G card extracts the position area identification code (Location Area Identity, abbreviation LAI) in cell system information,
It is issued to MSC and inquires all cell identity informations under current LAI.
All cell identity informations under the LAI from MSC are received in step S22,3G clamping.
Cell identity informations all under LAI are sent to 3G card by MSC, and all cells under the LAI from MSC are received in 3G clamping
Identification information.
All cell identity informations under LAI that MSC is sent are sent to 4G card by step S23,3G card.
All cell identity informations under the LAI that 3G card is sent are received in 4G clamping, and cell identity informations all under LAI are deposited
Then storage closes 3G card.
As an optional embodiment of the present embodiment, when the cell of 4G card changes, need gravity treatment 4G card small
Area, and the cell information of 3G card is reset.Therefore, as shown in Fig. 4, the method that double-card mobile terminal dynamically associates also is wrapped
It includes:
Step S31,4G card carries out cell reselection.
When the position of 4G card changes, and needs re-selecting cell, cell reselection is carried out to 4G card, resides in 4G card
In cell after gravity treatment.
Step S32,4G card extracts the cell ID of corresponding second network of 3G card in the new cell system information after gravity treatment,
And all cell identity informations are compared under the second network LAI corresponding with the 3G being stored in 4G card.
4G card extracts different system 3G network cell ID in new cell system information, and be stored in different system 3G in 4G card
Network cell identification information is compared.
Step S33, if not finding the 3G card after gravity treatment corresponding in all cell identity informations at the second network LAC
The cell ID of two networks, then 4G card start-up 3G card, and by the cell of corresponding second network of 3G card in new cell system information
Mark is sent to 3G card.
Step S34,3G card resides in the corresponding cell of cell ID of the second network, and according to the small of second network
Area's mark updates the position of the 3G card, and the corresponding cell of cell ID of the second network of storage.
The method dynamically associated below to double-card mobile terminal provided in this embodiment is explained in detail, and double card is mobile eventually
The method that dynamically associates is held to include:
Step S10 starts the attachment flow through a network of 4G card.
After mobile terminal is opened, start the attachment flow through a network of 4G card.
Step S20, mobile terminal 4G card send the request for obtaining user management entity identifier to MME, and MME is user management
Entity identifier is sent to 4G card.
Step S30 starts the attachment flow through a network of 3G card.
User management entity identifier, 4G card IMSI information are sent to 3G card by step S40,4G card.
The user management entity identifier of 4G card, the IMSI information of 4G card are sent to MSC by step S50,3G card, and MSC is saved
The user management entity identifier of 4G card, the IMSI information of 4G card are simultaneously associated with the IMSI information of 3G card.
Step S60,3G card extracts LAI information in cell system information, issues to MSC and inquires all cells under current LAI
Identification information.
Cell identity informations all under 3G network LAI are sent to 3G card by step S70, MSC.
Cell identity informations all under 3G network LAI are transmitted to 4G card by step S80,3G card, and 4G card stores the information.
Step S90 closes 3G/2G card.
Step S100, after 4G card carries out cell reselection, 4G card extracts 3G network cell mark in new cell system information
Know, and is compared with all cell identity informations under the former 3G network LAI of storage.
Step S110, if 3G network cell ID is inquired in all cell IDs less than 4G cartoon at the LAI of storage
Know that 3G card is opened, and 3G network cell ID in new cell system information is sent to 3G card.
Step S120,3G card is resident the cell, and carries out position update flow, and 3G card stores the cell-related information.
Step S130 closes 3G/2G card.
Step S140, when there is incoming call 3G card number code, call request information is sent to MSC, and MSC is according to called number
Code information inquires the IMSI information of 3G card associated user management entity identifier and 4G card, and MSC issues paging request to MME,
The destination address of paging request is 4G card IMSI information, and paging request information inside includes the IMSI information of 3G card.
Step S150, MME issue paging request to 4G card.
After step S160,4G clamping receives paging request, discovery information inside includes the IMSI information of 3G card, and 4G cartoon is known
Open 3G/2G card.
Step S170,3G card is resident the cell according to the cell information stored before closing.
Step S180,3G card issues page response, incoming call answering to MSC.
It should be noted that the first subscriber identification card and second user identification card are SIM card or usim card.
Although the first subscriber identification card is 4G card in the present embodiment, second user identification card is 3G card, this does not illustrate,
First subscriber identification card must be 4G card, and second user identification card must be 3G card.In fact, the first user identity
When identification card is 5G card, second user identification card can use 4G/3G/2G card；Alternatively, the first subscriber identification card is
5G/3G/2G card can also be used in 4G card, second user identification card.
The method that double-card mobile terminal provided in this embodiment dynamically associates is used in the first subscriber identification card and second
After the association of family identification card, second user identification card is closed, when calling second user identification card, according to institute
It states the related information that call information inquires first subscriber identification card and second user identification card, obtains described the
The first movement CUSTOMER ID of one subscriber identification card；According to the first movement CUSTOMER ID to first user
Identification card issues call request, includes the second mobile use of the second user identification card in the call request
Family identification code；First subscriber identification card starts the second user identification card according to the call request to connect
Listen incoming call, second user identification card only 1 is enabled in incoming call, has been saved electricity, has been improved stand-by time.
The present embodiment also provides a kind of device that double-card mobile terminal dynamically associates, provided in this embodiment double for executing
The method that card mobile terminal dynamically associates.As shown in figure 5, the device that double-card mobile terminal dynamically associates includes:
Associative cell 1, for the first subscriber identification card of mobile terminal to be associated with second user identification card,
First subscriber identification card is associated with the second user identification card to be referred to the first subscriber identification card
User management entity and mobile identification number are associated with the mobile identification number of second user identification card；
Query unit 2, for inquiring first subscriber identification card and second user body according to the call information
The related information of part identification card, obtains the first movement CUSTOMER ID of first subscriber identification card；
Transmission unit 3, for being issued according to the first movement CUSTOMER ID to first subscriber identification card
Call request includes the second mobile identification number of the second user identification card in the call request；
Start-up and shut-down control unit 4, for first subscriber identification card according to call request starting described second
Subscriber identification card is with incoming call answering, and closes the second user identification card.
In the present embodiment, as shown in fig. 6, associative cell 1 includes:
First obtain module 11, for obtain first subscriber identification card first movement CUSTOMER ID and
User management entity；
Second obtains module 12, for obtaining the second mobile identification number of the second user identification card；
Relating module 13, for by the first movement CUSTOMER ID of first subscriber identification card, user management
Entity is associated with the second mobile identification number of the second user identification card.
Wherein, as shown in fig. 7, the first acquisition module 11 includes:
Identifier acquisition module 111, for obtaining described the from the user management entity of first subscriber identification card
The user management entity identifier of one subscriber identification card；
First sending module 112, setting are used in the first subscriber identification card side by first user identity identification
The first movement CUSTOMER ID of the user management entity identifier of card and first subscriber identification card is sent to described
Second user identification card；
Second sending module 113, setting are used in second user identification card side by the second user identity
The user management entity identifier for first subscriber identification card that identification card obtains and first user identity identification
The first movement CUSTOMER ID of card is sent to mobile switching centre.
As an embodiment of the present embodiment, the device that double-card mobile terminal dynamically associates further include extraction module,
Receiving module and sending module, wherein
Extraction module extracts position area identification code in cell system information for the second user identification card；It receives
Module receives all small under the position area identification code from the mobile switching centre for the second user identification card
Area's identification information；Second sending module is also used to, what the second user identification card sent the mobile switching centre
All cell identity informations are sent to first subscriber identification card under position area identification code.
As an embodiment of the present embodiment, the associative cell that double-card mobile terminal dynamically associates device further includes small
Area's gravity treatment module, comparison module and update module, wherein
Cell reselection module carries out cell reselection for first subscriber identification card；Comparison module is for described the
One subscriber identification card extracts second user identification card corresponding second described in the new cell system information after gravity treatment
The cell ID of network, and it is corresponding with the second user identification card being stored in first subscriber identification card
The second network site area identification code under all cell identity informations be compared.
Start-up and shut-down control unit is not for finding gravity treatment in all cell identity informations under the second network site area identification code
The cell ID of corresponding second network of second user identification card afterwards, then first subscriber identification card starts institute
State second user identification card, and by the small of corresponding second network of second user identification card in new cell system information
Area's mark is sent to the second user identification card.
Cell ID of the update module for the second user identification card to reside in second network is corresponding
Cell, and the position of the second user identification card is updated according to the cell ID of second network, and storage institute
State the corresponding cell of cell ID of the second network.
The device that double-card mobile terminal provided in this embodiment dynamically associates is known the first user identity by associative cell
It Ka not be associated with second user identification card, second user identification card is closed, when calling second user identification
When card, query unit inquires first subscriber identification card and second user identification card according to the call information
Related information obtains the first movement CUSTOMER ID of first subscriber identification card；According to the first movement user
Identification code issues call request to first subscriber identification card, includes the second user body in the call request
Second mobile identification number of part identification card；Start-up and shut-down control unit starts the second user identity according to the call request
Identification card is only enabled in incoming call with incoming call answering, second user identification card, has been saved electricity, has been improved stand-by time.
It is understood that the principle that embodiment of above is intended to be merely illustrative of the present and the exemplary implementation that uses
Mode, however the present invention is not limited thereto.For those skilled in the art, essence of the invention is not being departed from
In the case where mind and essence, various changes and modifications can be made therein, these variations and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a kind of method that double-card mobile terminal dynamically associates, which is characterized in that the described method includes:
First subscriber identification card of mobile terminal is associated with second user identification card, first user identity is known
It Ka not be associated with and refer to the user management entity of the first subscriber identification card and movement with the second user identification card
CUSTOMER ID is associated with the mobile identification number of second user identification card；
Receive the call information for calling the pent second user identification card；
The related information of first subscriber identification card and second user identification card is inquired according to the call information,
Obtain the first movement CUSTOMER ID of first subscriber identification card；
Call request is issued to first subscriber identification card according to the first movement CUSTOMER ID, the calling is asked
It include the second mobile identification number of the second user identification card in asking；
First subscriber identification card starts the second user identification card according to the call request to be come with answering
Electricity.
2. the method according to claim 1, wherein first subscriber identification card by mobile terminal and
Second user identification card be associated with the step of include:
Obtain the first movement CUSTOMER ID and user management entity of first subscriber identification card；
Obtain the second mobile identification number of the second user identification card；
By the first movement CUSTOMER ID of first subscriber identification card, user management entity and the second user body
The second mobile identification number association of part identification card.
3. according to the method described in claim 2, it is characterized in that, described obtain the first of first subscriber identification card
The step of mobile identification number and user management entity includes:
User's pipe of first subscriber identification card is obtained from the user management entity of first subscriber identification card
Manage entity identifier；
First subscriber identification card is by the user management entity identifier of first subscriber identification card and described
The first first movement CUSTOMER ID for being used for identification card is sent to the second user identification card；
The second user identification card by the user management entity identifier of first subscriber identification card of acquisition with
And the first movement CUSTOMER ID of first subscriber identification card is sent to mobile switching centre.
4. according to the method described in claim 2, it is characterized in that, the method also includes:
The second user identification card extracts position area identification code in cell system information；
The second user identification card receives all cell marks under the position area identification code from the mobile switching centre
Know information；
All cells under the position area identification code that the second user identification card sends the mobile switching centre
Identification information is sent to first subscriber identification card.
5. according to the method described in claim 2, it is characterized in that, the method also includes:
First subscriber identification card carries out cell reselection；
First subscriber identification card extracts second user identification card described in the new cell system information after gravity treatment
The cell ID of corresponding second network, and with the second user identity that is stored in first subscriber identification card
All cell identity informations are compared under identification card corresponding second network site area identification code；
If not finding the knowledge of the second user identity after gravity treatment in all cell identity informations under the second network site area identification code
Do not block the cell ID of corresponding second network, then first subscriber identification card starts the second user identification
Card, and the cell ID of corresponding second network of second user identification card in new cell system information is sent to described the
Two subscriber identification cards；
The second user identification card resides in the corresponding cell of cell ID of second network, and according to described
The cell ID of two networks updates the position of the second user identification card, and the cell mark of storage second network
Know corresponding cell.
6. a kind of device that double-card mobile terminal dynamically associates characterized by comprising
Associative cell, it is described for the first subscriber identification card of mobile terminal to be associated with second user identification card
First subscriber identification card is associated with the second user identification card to be referred to the user of the first subscriber identification card
Management entity and mobile identification number are associated with the mobile identification number of second user identification card；
Query unit, for inquiring first subscriber identification card and second user identification card according to call information
Related information obtains the first movement CUSTOMER ID of first subscriber identification card；
Transmission unit is asked for issuing calling to first subscriber identification card according to the first movement CUSTOMER ID
It asks, includes the second mobile identification number of the second user identification card in the call request；
Start-up and shut-down control unit starts the second user body according to the call request for first subscriber identification card
Part identification card is with incoming call answering, and closes the second user identification card.
7. device according to claim 6, which is characterized in that the associative cell includes:
First obtains module, for obtaining the first movement CUSTOMER ID and user's pipe of first subscriber identification card
Manage entity；
Second obtains module, for obtaining the second mobile identification number of the second user identification card；
Relating module, for by the first movement CUSTOMER ID of first subscriber identification card, user management entity with
Second mobile identification number of the second user identification card is associated with.
8. device according to claim 7, which is characterized in that described first, which obtains module, includes:
Identifier acquisition module, for obtaining the first user body from the user management entity of first subscriber identification card
The user management entity identifier of part identification card；
First sending module, setting is in the first subscriber identification card side, for by the use of first subscriber identification card
The first movement CUSTOMER ID of family management entity mark and first subscriber identification card is sent to described second and uses
Family identification card；
Second sending module, setting are used in second user identification card side by the second user identification card
The of the user management entity identifier of first subscriber identification card obtained and first subscriber identification card
One mobile identification number is sent to mobile switching centre.
9. device according to claim 8, which is characterized in that described device further include:
Extraction module extracts position area identification code in cell system information for the second user identification card；
Receiving module receives the position area identification code from the mobile switching centre for the second user identification card
Under all cell identity informations；
Second sending module is also used to, described in the second user identification card sends the mobile switching centre
All cell identity informations are sent to first subscriber identification card under position area identification code.
10. device according to claim 7, which is characterized in that the associative cell further include:
Cell reselection unit carries out cell reselection for first subscriber identification card；
Comparing unit extracts the second use described in the new cell system information after gravity treatment for first subscriber identification card
The cell ID of corresponding second network of family identification card, and be stored in first subscriber identification card described in
All cell identity informations are compared under second user identification card corresponding second network site area identification code；
The start-up and shut-down control unit is used for, if not finding weight in all cell identity informations under the second network site area identification code
The cell ID of corresponding second network of second user identification card after choosing, then the first subscriber identification card starting
The second user identification card, and by corresponding second network of second user identification card in new cell system information
Cell ID is sent to the second user identification card；
Update module, the cell ID for residing in second network for the second user identification card are corresponding small
Area, and the position of the second user identification card is updated according to the cell ID of second network, and described in storage
The corresponding cell of the cell ID of second network.
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