CN110234176B - Method and device for dynamic association of double-card mobile terminal - Google Patents
Method and device for dynamic association of double-card mobile terminal Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 239000000284 extract Substances 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
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- 238000012986 modification Methods 0.000 description 2
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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 method and a device for dynamic association of a dual-card mobile terminal. The method comprises the steps of associating a first user identification card and a second user identification card of the mobile terminal; receiving call information of the second subscriber identity module card of which the call is closed; inquiring the correlation information of the first user identification card and the second user identification card according to the calling information to obtain a first mobile user identification code of the first user identification card; sending a call request to the first subscriber identity module card according to the first mobile subscriber identity module, wherein the call request comprises a second mobile subscriber identity module of the second subscriber identity module card; and the first user identification card starts the second user identification card according to the call request to answer the incoming call. The method can close one of the double cards and only start when the double cards are called, thereby saving the electric quantity of the terminal and prolonging the standby time.
Description
Technical Field
The invention relates to the technical field of mobile terminals, in particular to a method and a device for dynamic association of a dual-card mobile terminal.
Background
With the development and deployment of a Long Term Evolution (Long Term Evolution, LTE for short) network, a situation occurs in which an LTE network and a 2G/3G (second generation communication system/third generation communication system) network coexist. Many users have terminals that are equipped with both a USIM (Universal Subscriber Identity Module) and a SIM (Subscriber Identity Module) for various reasons, which are commonly called dual card terminals.
Each USIM/SIM card supports one or more network standards, and the two USIM/SIM cards can belong to the same operator or different operators. The dual-card terminal often needs to maintain a dual-standby state, that is, when two USIM/SIM cards support different network systems, the mobile terminal supports that the two USIM/SIM cards register successfully on the two network systems respectively, and are in standby at the same time. When the two USIM/SIM cards support the same network system, the mobile terminal supports the two USIM/SIM cards to register successfully on the same network respectively and stand by at the same time.
The double cards of the double-card terminal are divided into a main card and an auxiliary card, and the main card is generally selected to bear the service when the mobile terminal is in a call or is on the internet, and the auxiliary card can also be selected to bear the service manually. When the dual-card terminal is in normal standby, the dual cards reside in different networks through respective radio frequency units to monitor services. When a service is initiated, the service is executed through the respective radio frequency unit, but the dual-card terminal is in a normal standby state. Because two sets of radio frequency units that the double cassette corresponds are all in the on state, consequently power consumption is big, and the standby time is short, influences user experience.
Disclosure of Invention
Therefore, the invention provides a method and a device for dynamically associating a dual-card mobile terminal, which aim to solve the problems of high power consumption and short standby time caused by the fact that two sets of radio frequency units of dual cards are in an open state in the prior art.
In order to achieve the above object, a first aspect of the present invention provides a method for dynamic association of a dual-card mobile terminal, where the method includes:
associating a first user identification card and a second user identification card of the mobile terminal, wherein the association of the first user identification card and the second user identification card refers to the association of a user management entity and a mobile user identification code of the first user identification card and a mobile user identification code of the second user identification card;
receiving call information of the second subscriber identity module card of which the call is closed;
inquiring the correlation information of the first user identification card and the second user identification card according to the calling information to obtain a first mobile user identification code of the first user identification card;
sending a call request to the first subscriber identity module card according to the first mobile subscriber identity module, wherein the call request comprises a second mobile subscriber identity module of the second subscriber identity module card;
and the first user identification card starts the second user identification card according to the call request to answer the incoming call.
Wherein, the step of associating the first user identification card and the second user identification card of the mobile terminal comprises the following steps:
acquiring a first mobile subscriber identification code and a subscriber management entity of the first subscriber identity module card;
acquiring a second mobile subscriber identification code of the second subscriber identity module card;
and associating the first mobile user identification code of the first user identification card, the user management entity and the second mobile user identification code of the second user identification card.
Wherein, the step of obtaining the first mobile subscriber identity code of the first subscriber identity card and the subscriber management entity comprises:
acquiring a user management entity identifier of the first user identification card from a user management entity of the first user identification card;
the first subscriber identity module card sends the subscriber management entity identification of the first subscriber identity module card and the first mobile subscriber identity code of the first subscriber identity module card to the second subscriber identity module card;
and the second subscriber identity module card sends the obtained subscriber management entity identification of the first subscriber identity module card and the first mobile subscriber identification code of the first subscriber identity module card to a mobile switching center.
Wherein the method further comprises:
the second user identification card extracts a position area identification code in the cell system information;
the second user identity identification card receives all cell identification information under the position area identification code from the mobile switching center;
and the second subscriber identity identification card sends all cell identification information under the location area identification code sent by the mobile switching center to the first subscriber identity identification card.
Preferably, the method further comprises:
the first subscriber identity identification card performs cell reselection;
the first subscriber identity identification card extracts the cell identification of a second network corresponding to the second subscriber identity identification card in the reselected new cell system information, and compares the cell identification with all cell identification information under a second network location area identification code corresponding to the second subscriber identity identification card stored in the first subscriber identity identification card;
if the cell identification of the second network corresponding to the reselected second subscriber identity identification card is not found in all cell identification information under the second network location area identification code, starting the second subscriber identity identification card by the first subscriber identity identification card, and sending the cell identification of the second network corresponding to the second subscriber identity identification card in the new cell system information to the second subscriber identity identification card;
and the second subscriber identity module card resides in a cell corresponding to the cell identifier of the second network, updates the position of the second subscriber identity module card according to the cell identifier of the second network, and stores the cell corresponding to the cell identifier of the second network.
The second aspect of the present invention also provides a device for dynamically associating a dual-card mobile terminal, including:
the association unit is used for associating a first user identification card and a second user identification card of the mobile terminal, wherein the association of the first user identification card and the second user identification card refers to the association of a user management entity and a mobile user identification code of the first user identification card and a mobile user identification code of the second user identification card;
the inquiry unit is used for inquiring the correlation information of the first user identification card and the second user identification card according to the calling information to obtain a first mobile user identification code of the first user identification card;
a sending unit, configured to send a call request to the first subscriber identity module card according to the first mobile subscriber identity module, where the call request includes a second mobile subscriber identity module of the second subscriber identity module card;
and the start-stop control unit is used for starting the second user identification card by the first user identification card according to the call request so as to answer the incoming call and closing the second user identification card.
Wherein the association unit comprises:
the first obtaining module is used for obtaining a first mobile user identification code of the first user identification card and a user management entity;
the second obtaining module is used for obtaining a second mobile subscriber identification code of the second subscriber identity module card;
and the association module is used for associating the first mobile user identification code of the first user identification card, the user management entity and the second mobile user identification code of the second user identification card.
Wherein the first obtaining module comprises:
the identification acquisition module is used for acquiring the user management entity identification of the first user identification card from the user management entity of the first user identification card;
the first sending module is arranged at the side of a first user identification card and used for sending the user management entity identifier of the first user identification card and the first mobile user identification code of the first user identification card to a second user identification card;
and the second sending module is arranged at the side of the second user identification card and used for sending the user management entity identifier of the first user identification card and the first mobile user identification code of the first user identification card, which are obtained by the second user identification card, to a mobile switching center.
Wherein the apparatus further comprises:
the extraction module is used for extracting the position area identification code in the cell system information by the second subscriber identity identification card;
a receiving module, configured to receive, by the second subscriber identity card, all cell identification information under the location area identification code from the mobile switching center;
the second sending module is further configured to send, by the second subscriber identity module card, all cell identification information under the location area identification code sent by the mobile switching center to the first subscriber identity module card.
Preferably, the associating unit further includes:
a cell reselection unit, configured to reselect a cell by using the first subscriber identity module card;
a comparison unit, configured to extract, by the first subscriber identity module card, a cell identifier of a second network corresponding to the second subscriber identity module card from reselected new cell system information, and compare the cell identifier with all cell identifier information stored in the first subscriber identity module card under a second network location area identifier corresponding to the second subscriber identity module card;
the start-stop control unit is used for starting the second user identity identification card by the first user identity identification card and sending the cell identification of the second network corresponding to the second user identity identification card in the new cell system information to the second user identity identification card if the cell identification of the second network corresponding to the reselected second user identity identification card is not found in all cell identification information under the identification code of the second network location area;
and the updating module is used for the second subscriber identity module card to reside in a cell corresponding to the cell identifier of the second network, updating the position of the second subscriber identity module card according to the cell identifier of the second network, and storing the cell corresponding to the cell identifier of the second network.
The invention has the following advantages:
the method for dynamically associating the double-card mobile terminal provided by the invention closes the second user identity identification card after the first user identity identification card is associated with the second user identity identification card, and when the second user identity identification card is called, the association information of the first user identity identification card and the second user identity identification card is inquired according to the calling information to obtain the first mobile user identification code of the first user identity identification card; sending a call request to the first subscriber identity module card according to the first mobile subscriber identity module, wherein the call request comprises a second mobile subscriber identity module of the second subscriber identity module card; the first user identification card starts the second user identification card according to the call request to answer the incoming call, and the second user identification card is started only when the incoming call is received, so that the electric quantity of the terminal is saved, and the standby time is prolonged.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a flowchart of a dynamic association method for a dual-card mobile terminal according to an embodiment of the present invention;
fig. 2 is a flowchart of dynamic association of a dual-card mobile terminal according to an embodiment of the present invention;
fig. 3 is a flowchart of location area identification code acquisition in the dynamic association method for a dual-card mobile terminal according to the embodiment of the present invention;
fig. 4 is a flowchart illustrating location updating of a cell in a dynamic association method for a dual-card mobile terminal according to an embodiment of the present invention;
fig. 5 is a schematic block diagram of a dynamic association apparatus of a dual-card mobile terminal according to an embodiment of the present invention;
fig. 6 is a schematic block diagram of an association unit in a dynamic association apparatus of a dual-card mobile terminal according to an embodiment of the present invention;
fig. 7 is a schematic block diagram of a first obtaining module in a dynamic association apparatus of a dual-card mobile terminal according to an embodiment of the present invention.
In the drawings:
1: the association unit 2: query unit
3: the transmission unit 4: start-stop control unit
11: the first acquisition module 12: second acquisition module
13: the association module 111: identification acquisition module
112: the first sending module 113: second sending module
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
The embodiment provides a dynamic association method for a dual-card mobile terminal, which mainly aims at the dual-card mobile terminal, when the mobile terminal is provided with a first user identity identification card and a second user identity identification card, if the first user identity identification card and the second user identity identification card are both in an open state, the energy consumption of the mobile terminal is high, and the standby time is short.
The first user identification card and the second user identification card are 5G cards, 4G cards, 3G cards and 2G cards. For convenience of description, the first subscriber identity module card is a 4G card, and the second subscriber identity module card is a 3G card in the following embodiments.
As shown in fig. 1, the method for dynamically associating a dual-card mobile terminal includes the following steps:
and step S1, associating the 4G card and the 3G card of the mobile terminal.
The association between the 4G card and the 3G card refers to associating a Subscriber management entity and a Mobile Subscriber identity Number (IMSI) of the 4G card with the IMSI of the 3G card. After the mobile terminal is started, the network attachment flow of the 4G card is started, and the network attachment flow of the 3G card is started at the same time.
Step S2, receiving call information for calling the 3G card that has been closed.
Step S3, according to the call information, the correlation information of the 4G card and the 3G card is inquired, and the IMSI of the 4G card is obtained.
And step S4, sending a call request to the 4G card according to the user management entity of the 4G card.
The call request contains the IMSI of the 3G card, and the 4G card informs the opening of the 3G card when finding that the call request contains the IMSI information of the 3G card.
In step S5, the 4G card activates the 3G card to answer the incoming call according to the call request.
After the 4G card informs to turn on the 3G card, the 3G card resides in the cell according to the cell information stored before turning off, and sends out paging response to the MSC to answer the incoming call.
As an optional manner of this embodiment, as shown in fig. 2, step S1 specifically includes:
step S11, obtaining the ISMI information of the 4G card and the user management entity of the 4G card.
A Mobile Switching Center (MSC) obtains a user management entity of a 4G card by the following steps:
the obtaining of the 4G card is to obtain a user Management Entity identifier from a user Management Entity (MME), and obtain the user Management Entity identifier of the 4G card from the user Management Entity of the 4G card.
And the 4G card sends the user management entity identification and the first mobile subscriber identification code to the 3G card.
And the 3G card sends the obtained user management entity identifier of the 4G card and the IMSI of the 4G card to the MSC, and the MSC stores the user management entity identifier of the 4G card and the IMSI of the 4G card.
And step S12, obtaining IMSI information of the 3G card.
Step S13, associate the IMSI of the 4G card and the user management entity of the 4G card with the IMSI of the 3G card.
As an optional implementation manner of this embodiment, all cell identification information under the 3G card location area identification code is stored in the 4G card. As shown in fig. 3, the method specifically includes:
in step S21, the 3G card extracts the location area identification code in the cell system information.
The 3G card extracts a Location Area Identity (LAI) in the cell system information, and sends a query to the MSC for all cell identification information under the current LAI.
At step S22, the 3G card receives all cell identification information under LAI from the MSC.
MSC sends all the cell identification information under LAI to 3G card, 3G card receives all the cell identification information under LAI from MSC.
In step S23, the 3G card sends all the cell identification information under LAI sent by the MSC to the 4G card.
And the 4G card receives all the cell identification information under the LAI sent by the 3G card, stores all the cell identification information under the LAI and then closes the 3G card.
As an optional implementation manner of this embodiment, when the cell of the 4G card changes, it is necessary to reselect the cell of the 4G card and reset the cell information of the 3G card. Therefore, as shown in fig. 4, the method for dynamically associating a dual-card mobile terminal further includes:
and step S31, the 4G card performs cell reselection.
And when the position of the 4G card changes and the cell needs to be reselected, performing cell reselection on the 4G card to enable the 4G card to reside in the reselected cell.
Step S32, the 4G card extracts the cell identifier of the second network corresponding to the 3G card in the reselected new cell system information, and compares the cell identifier with all the cell identifier information of the second network LAI corresponding to the 3G card stored in the 4G card.
And the 4G card extracts the cell identification of the different-system 3G network in the new cell system information and compares the cell identification with the cell identification information of the different-system 3G network stored in the 4G card.
Step S33, if the cell identifier of the second network corresponding to the reselected 3G card is not found in all the cell identifier information in the second network LAC, the 4G card starts the 3G card, and sends the cell identifier of the second network corresponding to the 3G card in the new cell system information to the 3G card.
Step S34, the 3G card resides in a cell corresponding to the cell identifier of the second network, and updates the location of the 3G card according to the cell identifier of the second network, and stores the cell corresponding to the cell identifier of the second network.
The following describes in detail a method for dynamically associating a dual-card mobile terminal provided in this embodiment, where the method for dynamically associating a dual-card mobile terminal includes:
and step S10, starting the network attachment process of the 4G card.
And when the mobile terminal is started, starting an attached network process of the 4G card.
Step S20, the mobile terminal 4G card sends a request for obtaining the user management entity identifier to the MME, and the MME sends the user management entity identifier to the 4G card.
And step S30, starting the network attaching process of the 3G card.
And step S40, the 4G card sends the user management entity identification and the 4G card IMSI information to the 3G card.
Step S50, the 3G card sends the user management entity ID of the 4G card and the IMSI information of the 4G card to the MSC, and the MSC stores the user management entity ID of the 4G card and the IMSI information of the 4G card and associates the user management entity ID of the 4G card and the IMSI information of the 4G card with the IMSI information of the 3G card.
Step S60, the 3G card extracts the LAI information in the cell system information and sends out the query of all cell identification information under the current LAI to the MSC.
Step S70, the MSC sends all cell id information under the LAI of the 3G network to the 3G card.
In step S80, the 3G card forwards all cell identification information in the 3G network LAI to the 4G card, and the 4G card stores the information.
And step S90, closing the 3G/2G card.
Step S100, after the 4G card reselects the cell, the 4G card extracts the cell identifier of the 3G network in the system information of the new cell, and compares the cell identifier with all the stored cell identifier information under the LAI of the original 3G network.
Step S110, if the 3G network cell identification can not be inquired in all the cell identifications under the stored LAI, the 4G card informs the 3G card to be started and sends the 3G network cell identification in the new cell system information to the 3G card.
Step S120, the 3G card resides in the cell and carries out a position updating process, and the 3G card stores the relevant information of the cell.
And step S130, closing the 3G/2G card.
Step S140, when a 3G card number is called by an incoming call, the call request information is sent to the MSC, the MSC inquires the user management entity identification associated with the 3G card and the IMSI information of the 4G card according to the called number information, the MSC sends a paging request to the MME, the destination address of the paging request is the IMSI information of the 4G card, and the paging request information internally contains the IMSI information of the 3G card.
Step S150, MME sends out paging request to 4G card.
And step S160, after the 4G card receives the paging request, the 4G card finds that the information internally contains IMSI information of the 3G card, and the 4G card informs to start the 3G/2G card.
And step S170, the 3G card resides in the cell according to the cell information stored before closing.
Step S180, the 3G card sends out a paging response to the MSC and answers the incoming call.
It should be noted that the first subscriber identity module card and the second subscriber identity module card are SIM cards or USIM cards. Although the first subscriber identification card is a 4G card and the second subscriber identification card is a 3G card in this embodiment, this does not mean that the first subscriber identification card must be a 4G card and the second subscriber identification card must be a 3G card. In fact, when the first subscriber identity module card is a 5G card, the second subscriber identity module card can adopt a 4G/3G/2G card; or, the first user identification card is a 4G card, and the second user identification card can also adopt a 5G/3G/2G card.
In the method for dynamically associating a dual-card mobile terminal provided by this embodiment, after a first subscriber identity module card is associated with a second subscriber identity module card, the second subscriber identity module card is closed, and when the second subscriber identity module card is called, association information of the first subscriber identity module card and the second subscriber identity module card is queried according to the calling information, so as to obtain a first mobile subscriber identity code of the first subscriber identity module card; sending a call request to the first subscriber identity module card according to the first mobile subscriber identity module, wherein the call request comprises a second mobile subscriber identity module of the second subscriber identity module card; the first user identification card starts the second user identification card according to the call request to answer the incoming call, and the second user identification card is started only when the incoming call is 1, so that the electric quantity is saved, and the standby time is prolonged.
The embodiment also provides a device for dynamically associating the dual-card mobile terminal, which is used for executing the method for dynamically associating the dual-card mobile terminal provided by the embodiment. As shown in fig. 5, the apparatus for dynamically associating a dual-card mobile terminal includes:
the system comprises an association unit 1, a first user identification card and a second user identification card of the mobile terminal, wherein the association of the first user identification card and the second user identification card refers to the association of a user management entity and a mobile user identification code of the first user identification card and a mobile user identification code of the second user identification card;
the query unit 2 is configured to query the association information of the first subscriber identity module card and the second subscriber identity module card according to the call information, and obtain a first mobile subscriber identity of the first subscriber identity module card;
a sending unit 3, configured to send a call request to the first subscriber identity module card according to the first mobile subscriber identity module, where the call request includes a second mobile subscriber identity module of the second subscriber identity module card;
and the start-stop control unit 4 is used for starting the second user identification card by the first user identification card according to the call request so as to answer the incoming call and closing the second user identification card.
In the present embodiment, as shown in fig. 6, the association unit 1 includes:
a first obtaining module 11, configured to obtain a first mobile subscriber identity code of the first subscriber identity module card and a user management entity;
a second obtaining module 12, configured to obtain a second mobile subscriber identity of the second subscriber identity card;
the association module 13 is configured to associate a first mobile subscriber identity of the first subscriber identity card, a subscriber management entity, and a second mobile subscriber identity of the second subscriber identity card.
As shown in fig. 7, the first obtaining module 11 includes:
an identifier obtaining module 111, configured to obtain a user management entity identifier of the first subscriber identity module card from a user management entity of the first subscriber identity module card;
a first sending module 112, disposed at a side of a first subscriber identity module, configured to send a subscriber management entity identifier of the first subscriber identity module and a first mobile subscriber identity of the first subscriber identity module to the second subscriber identity module;
a second sending module 113, disposed at the second subscriber identity module side, and configured to send the user management entity identifier of the first subscriber identity module and the first mobile subscriber identity of the first subscriber identity module, which are obtained by the second subscriber identity module, to a mobile switching center.
As an implementation manner of this embodiment, the apparatus for dynamically associating a dual-card mobile terminal further includes an extracting module, a receiving module and a sending module, wherein,
the extraction module is used for extracting the position area identification code in the cell system information by the second subscriber identity identification card; the receiving module is used for the second user identity identification card to receive all cell identification information under the position area identification code from the mobile switching center; the second sending module is further configured to send, by the second subscriber identity module card, all cell identification information in the location area identification code sent by the mobile switching center to the first subscriber identity module card.
As an implementation manner of this embodiment, the association unit of the dynamic association apparatus for a dual-card mobile terminal further includes a cell reselection module, a comparison module, and an update module, wherein,
the cell reselection module is used for the first subscriber identity module card to perform cell reselection; the comparison module is used for the first subscriber identity identification card to extract the cell identification of the second network corresponding to the second subscriber identity identification card in the reselected new cell system information, and to compare with all cell identification information under the second network location area identification code corresponding to the second subscriber identity identification card stored in the first subscriber identity identification card.
The start-stop control unit is used for starting the second subscriber identity module card by the first subscriber identity module card if the cell identity of the second network corresponding to the reselected second subscriber identity module card is not found in all cell identity information under the second network location area identification code, and sending the cell identity of the second network corresponding to the second subscriber identity module card in the new cell system information to the second subscriber identity module card.
The updating module is used for the second subscriber identity module card to reside in the cell corresponding to the cell identifier of the second network, updating the position of the second subscriber identity module card according to the cell identifier of the second network, and storing the cell corresponding to the cell identifier of the second network.
In the device for dynamically associating a dual-card mobile terminal provided by this embodiment, a first subscriber identity module card is associated with a second subscriber identity module card through an association unit, the second subscriber identity module card is closed, and when the second subscriber identity module card is called, a query unit queries association information of the first subscriber identity module card and the second subscriber identity module card according to the call information to obtain a first mobile subscriber identity code of the first subscriber identity module card; sending a call request to the first subscriber identity module card according to the first mobile subscriber identity module, wherein the call request comprises a second mobile subscriber identity module of the second subscriber identity module card; the start-stop control unit starts the second user identification card according to the call request to answer the incoming call, and the second user identification card is started only when the incoming call is received, so that the electric quantity is saved, and the standby time is prolonged.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (6)
1. A method for dynamic association of a dual-card mobile terminal is characterized by comprising the following steps:
associating a first user identification card and a second user identification card of the mobile terminal, wherein the association of the first user identification card and the second user identification card refers to the association of a user management entity and a mobile user identification code of the first user identification card and a mobile user identification code of the second user identification card;
receiving call information of the second subscriber identity module card of which the call is closed;
inquiring the correlation information of the first user identification card and the second user identification card according to the calling information to obtain a first mobile user identification code of the first user identification card;
sending a call request to the first subscriber identity module card according to the first mobile subscriber identity module, wherein the call request comprises a second mobile subscriber identity module of the second subscriber identity module card;
the first user identification card starts the second user identification card according to the call request to answer the incoming call;
the step of associating the first user identification card and the second user identification card of the mobile terminal comprises the following steps:
acquiring a first mobile subscriber identification code and a subscriber management entity of the first subscriber identity module card;
acquiring a second mobile subscriber identification code of the second subscriber identity module card;
associating a first mobile subscriber identification code of the first subscriber identity identification card, a subscriber management entity and a second mobile subscriber identification code of the second subscriber identity identification card;
the method further comprises the following steps:
the first subscriber identity identification card performs cell reselection;
the first subscriber identity identification card extracts the cell identification of a second network corresponding to the second subscriber identity identification card in the reselected new cell system information, and compares the cell identification with all cell identification information under a second network location area identification code corresponding to the second subscriber identity identification card stored in the first subscriber identity identification card;
if the cell identification of the second network corresponding to the reselected second subscriber identity identification card is not found in all cell identification information under the second network location area identification code, starting the second subscriber identity identification card by the first subscriber identity identification card, and sending the cell identification of the second network corresponding to the second subscriber identity identification card in the new cell system information to the second subscriber identity identification card;
and the second subscriber identity module card resides in a cell corresponding to the cell identifier of the second network, updates the position of the second subscriber identity module card according to the cell identifier of the second network, and stores the cell corresponding to the cell identifier of the second network.
2. The method of claim 1, wherein the step of obtaining the first mobile subscriber identity code of the first subscriber identity card and the subscriber management entity comprises:
acquiring a user management entity identifier of the first user identification card from a user management entity of the first user identification card;
the first subscriber identity module card sends the subscriber management entity identification of the first subscriber identity module card and the first mobile subscriber identity code of the first subscriber identity module card to the second subscriber identity module card;
and the second subscriber identity module card sends the obtained subscriber management entity identification of the first subscriber identity module card and the first mobile subscriber identification code of the first subscriber identity module card to a mobile switching center.
3. The method of claim 1, further comprising:
the second user identification card extracts a position area identification code in the cell system information;
the second user identity identification card receives all cell identification information under the position area identification code from the mobile switching center;
and the second subscriber identity identification card sends all cell identification information under the location area identification code sent by the mobile switching center to the first subscriber identity identification card.
4. An apparatus for dynamic association of a dual-card mobile terminal, comprising:
the association unit is used for associating a first user identification card and a second user identification card of the mobile terminal, wherein the association of the first user identification card and the second user identification card refers to the association of a user management entity and a mobile user identification code of the first user identification card and a mobile user identification code of the second user identification card;
the inquiry unit is used for inquiring the correlation information of the first user identification card and the second user identification card according to the calling information to obtain a first mobile user identification code of the first user identification card;
a sending unit, configured to send a call request to the first subscriber identity module card according to the first mobile subscriber identity module, where the call request includes a second mobile subscriber identity module of the second subscriber identity module card;
the start-stop control unit is used for starting the second user identification card by the first user identification card according to the call request so as to answer the incoming call and closing the second user identification card;
the association unit includes:
the first obtaining module is used for obtaining a first mobile user identification code of the first user identification card and a user management entity;
the second obtaining module is used for obtaining a second mobile subscriber identification code of the second subscriber identity module card;
the association module is used for associating a first mobile user identification code of the first user identification card, a user management entity and a second mobile user identification code of the second user identification card;
the association unit further comprises:
a cell reselection unit, configured to reselect a cell by using the first subscriber identity module card;
a comparison unit, configured to extract, by the first subscriber identity module card, a cell identifier of a second network corresponding to the second subscriber identity module card from reselected new cell system information, and compare the cell identifier with all cell identifier information stored in the first subscriber identity module card under a second network location area identifier corresponding to the second subscriber identity module card;
the start-stop control unit is used for starting the second user identity identification card by the first user identity identification card and sending the cell identification of the second network corresponding to the second user identity identification card in the new cell system information to the second user identity identification card if the cell identification of the second network corresponding to the reselected second user identity identification card is not found in all cell identification information under the identification code of the second network location area;
and the updating module is used for the second subscriber identity module card to reside in a cell corresponding to the cell identifier of the second network, updating the position of the second subscriber identity module card according to the cell identifier of the second network, and storing the cell corresponding to the cell identifier of the second network.
5. The apparatus of claim 4, wherein the first obtaining module comprises:
the identification acquisition module is used for acquiring the user management entity identification of the first user identification card from the user management entity of the first user identification card;
the first sending module is arranged at the side of a first user identification card and used for sending the user management entity identifier of the first user identification card and the first mobile user identification code of the first user identification card to a second user identification card;
and the second sending module is arranged at the side of the second user identification card and used for sending the user management entity identifier of the first user identification card and the first mobile user identification code of the first user identification card, which are obtained by the second user identification card, to a mobile switching center.
6. The apparatus of claim 5, further comprising:
the extraction module is used for extracting the position area identification code in the cell system information by the second subscriber identity identification card;
a receiving module, configured to receive, by the second subscriber identity card, all cell identification information under the location area identification code from the mobile switching center;
the second sending module is further configured to send, by the second subscriber identity module card, all cell identification information under the location area identification code sent by the mobile switching center to the first subscriber identity module card.
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| CN110945883B (en) * | 2019-10-30 | 2023-02-17 | 北京小米移动软件有限公司 | Paging signaling receiving method and device and paging signaling sending method and device |
| WO2021088061A1 (en) * | 2019-11-08 | 2021-05-14 | 华为技术有限公司 | Communication method and apparatus |
| WO2021088060A1 (en) * | 2019-11-08 | 2021-05-14 | 华为技术有限公司 | Communication method and apparatus |
| CN113038479A (en) * | 2019-12-06 | 2021-06-25 | 华为技术有限公司 | User identity association method and communication device |
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