CN116193419A - Communication method, device and equipment - Google Patents

Abstract

The application discloses a call method, a call device and call equipment, and belongs to the technical field of communication. The communication method comprises the following steps: determining a double-card mode according to the cell frequency bands of the first SIM card and the second SIM card; and under the condition that the communication is carried out through the first SIM card and the double-card mode is the double-card double-standby DSDS mode, switching the communication data of the second SIM card from the second SIM card to the first SIM card.

Description

Communication method, device and equipment

technical field

The present application belongs to the technical field of communication, and in particular relates to a call method, device and equipment.

Background technique

Dual-card dual-pass (Dua l S I M Dua l Act i ve, DSDA) mode means that the electronic device can simultaneously carry out two user identity identification modules (Subscr i ber I dent i f i cat i on Modu l e, S I M) phone call.

However, each SIM card only supports a part of frequency bands, but not all frequency bands, so that electronic equipment cannot support all frequency band combinations. When the electronic device is performing cell switching, it is possible to switch from the DSDA mode to the Dual SIM Dual Standby (Dual SIM Dual Standby, DSDS) mode. Now, when utilizing one of the SIM cards of the two SIM cards for data transmission, if another SIM card is utilized for telephone calls at this moment, the data transmission will be interrupted.

Contents of the invention

The purpose of the embodiment of the present application is to provide a call method, device and equipment, which can ensure that when the dual-card mode of the electronic device is switched from DSDA mode to DSDS mode, when using one SIM card for telephone calls, another SIM card The data transmission is not interrupted.

In the first aspect, the embodiment of the present application provides a calling method, including:

Determine the dual-card mode according to the cell frequency bands where the first SIM card and the second SIM card are located;

When the first SIM card is used for telephone calls, and the dual-card mode is the DSDS mode, the communication data of the second SIM card is switched from the second SIM card to the first SIM card.

In the second aspect, the embodiment of the present application provides a communication device, including:

A determining module, configured to determine the dual-card mode according to the cell frequency bands where the first SIM card and the second SIM card are located;

The switching module is used to switch the communication data of the second SIM card from the second SIM card to the first SIM card when the phone call is made through the first SIM card and the dual-card mode is the DSDS mode.

In the third aspect, the embodiment of the present application provides an electronic device, including a processor and a memory, and the memory stores programs or instructions that can be run on the processor, and when the programs or instructions are executed by the processor, the electronic device described in the first aspect is implemented. method steps.

In a fourth aspect, an embodiment of the present application provides a readable storage medium, on which a program or an instruction is stored, and when the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented.

In the fifth aspect, the embodiment of the present application provides a chip, including a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the steps of the method described in the first aspect.

In a sixth aspect, an embodiment of the present application provides a computer program product, the program product is stored in a storage medium, and the program product is executed by at least one processor to implement the method described in the first aspect.

In the embodiment of the present application, the dual-card mode is determined according to the frequency band of the cell where the first SIM card and the second SIM card are located; when the first SIM card is used for telephone calls, and the dual-card mode is the DSDS mode, The communication data of the second SIM card is switched from the second SIM card to the first SIM card. In this way, when the dual-card mode of the electronic device is switched from the DSDA mode to the DSDS mode, when one SIM card is used to make a phone call, the data transmission of the other SIM card will not be interrupted.

Description of drawings

FIG. 1 is a schematic flowchart of a call method provided by some embodiments of the present application;

Fig. 2 is a schematic diagram of the process of switching data provided by some embodiments of the present application;

Fig. 3 is a schematic structural diagram of a communication device provided by some embodiments of the present application;

Fig. 4 is a schematic structural diagram of an electronic device provided by some embodiments of the present application;

Fig. 5 is a schematic diagram of a hardware structure of an electronic device provided by some embodiments of the present application.

Detailed ways

The following will clearly describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, but not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in this application belong to the protection scope of this application.

The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It should be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application can be practiced in sequences other than those illustrated or described herein, and that references to "first," "second," etc. distinguish Objects are generally of one type, and the number of objects is not limited. For example, there may be one or more first objects. In addition, "and/or" in the specification and claims means at least one of the connected objects, and the character "/" generally means that the related objects are an "or" relationship.

The calling method, device, and equipment provided by the embodiments of the present application will be described in detail below through specific embodiments and application scenarios with reference to the accompanying drawings.

The call method provided by the embodiment of the present application can be applied to scenarios such as the frequency band of the cell where the SIM card installed on the electronic device changes after cell switching or reselection. For example, in the scenario where the user moves, the electronic device carried by the user changes After cell switching or reselection, the frequency band of the cell where the SIM card installed on the electronic device is located changes, and the scenarios where the user moves include but are not limited to: driving, taking public transportation, and taking high-speed rail.

Fig. 1 is a schematic flowchart of a call method provided by some embodiments of the present application. Call methods can include:

Step 101: Determine the dual-card mode according to the frequency band of the cell where the first SIM card and the second SIM card are located.

In some possible implementations of the embodiments of the present application, when the first SIM card and the second SIM card perform initial network registration, or when performing cell reselection or handover, when the frequency band of one SIM card changes, the first The frequency band of the residential area where the SIM card and the second SIM card are located; it is also possible to obtain the frequency band of the residential area where the first SIM card and the second SIM card are located during the process of using one of the SIM cards to carry out a telephone conversation; Time, obtain the frequency band of the cell where the first SIM card and the second SIM card are located, for example, obtain the frequency band of the cell where the first SIM card and the second SIM card are located at an interval of 1 second, and for example, obtain the first SIM card at an interval of 0.5 seconds. The frequency band of the cell where the SIM card and the second SIM card are located.

Step 102: Switch the communication data of the second SIM card from the second SIM card to the first SIM card when the phone call is made through the first SIM card and the dual-card mode is the DSDS mode.

Among them, in the DSDA mode, when the electronic device makes a phone call through one of the two SIM cards installed, it will not affect the communication data of the other SIM card, that is, the communication data of the other SIM card The transmission will not be interrupted, and at the same time, a phone call can be made through another SIM card; in DSDS mode, when the electronic device makes a phone call through one of the two installed SIM cards, the other SIM card The communication data transmission of the card will be interrupted, and phone calls cannot be made through another SIM card.

The specific implementation of the above steps will be described in detail below.

In the embodiment of the present application, the dual-card mode is determined according to the frequency band of the cell where the first SIM card and the second SIM card are located; when the first SIM card is used for telephone calls, and the dual-card mode is the DSDS mode, The communication data of the second SIM card is switched from the second SIM card to the first SIM card. In this way, when the dual-card mode of the electronic device is switched from the DSDA mode to the DSDS mode, when one SIM card is used to make a phone call, the data transmission of the other SIM card will not be interrupted.

In some possible implementations of the embodiments of the present application, the call method in the embodiments of the present application may be applied to electronic devices with DSDA capabilities.

In some possible implementations of the embodiments of the present application, an attribute value indicating whether the electronic device has a DSDA capability is stored in an application processor (ApplicationProcessor, AP) of the electronic device, and whether the electronic device can be known through the attribute value With DSDA capability.

In some possible implementations of the embodiment of the present application, the phone call in the embodiment of the present application includes but is not limited to making a call and answering a call.

In some embodiments of the present application, SIM card 1 and SIM card 2 are installed in the electronic equipment. When cell switching occurs, the frequency band of the cell where SIM card 1 is located changes. At this time, the switching configuration message received by the network side Obtain the cell frequency band where the SIM card 1 and the SIM card 2 are located in, and then determine the dual card mode as the DSDS mode according to the cell frequency band. When carrying out telephone conversation by SIM card 1, the communication data of SIM card 2 is switched to SIM card 1 from SIM card 2, or, when carrying out telephone conversation by SIM card 2, the communication data of SIM card 1 is transferred from SIM card 1 Switch to SIM card 2.

In some embodiments of the present application, SIM card 1 and SIM card 2 are installed in the electronic equipment. When cell switching occurs, the frequency band of the cell where SIM card 1 and SIM card 2 are located changes. At this time, the network side receives Obtain the cell frequency band where the SIM card 1 and the SIM card 2 are located in the handover configuration message received, and then determine the dual-card mode as the DSDS mode according to the cell frequency band. When carrying out telephone conversation by SIM card 1, the communication data of SIM card 2 is switched to SIM card 1 from SIM card 2, or, when carrying out telephone conversation by SIM card 2, the communication data of SIM card 1 is transferred from SIM card 1 Switch to SIM card 2.

In some possible implementations of the embodiments of the present application, step 101 may include: in the case that at least one frequency band supported by the first SIM card and the second SIM card does not include a cell frequency band, determining that the dual-card mode is dual-card dual-standby DSDS mode; in the case that at least one frequency band supported by the first SIM card and the second SIM card includes a cell frequency band, it is determined that the dual-card mode is a dual-card dual-pass DSDA mode.

In some possible implementations of the embodiments of this application, when the electronic device is turned on, the frequency bands of the cells where the first SIM card and the second SIM card are located can be obtained from the system message received from the network side, and when the electronic device performs cell handover or During reselection, the frequency bands of the cells where the first SIM card and the second SIM card are located can be acquired from a handover configuration message or a reselection configuration message received from the network side.

In some possible implementations of the embodiments of the present application, the frequency bands supported by the first SIM card and the second SIM card can be obtained from a radio frequency (Radio Frequency, RF) database, where two SIM cards support All band combinations for DSDA capability.

In some possible implementations of the embodiments of the present application, after obtaining the frequency bands of the cells where the first SIM card and the second SIM card are located each time, the frequency bands supported by the first SIM card and the second SIM card can be obtained from the RF database. frequency band.

In some embodiments of the present application, the frequency bands supported by the first SIM card obtained from the RF database and the second SIM card are: SIM card 1 supports the N78 frequency band, and SIM card 2 supports the N41 frequency band; The cell frequency bands where the SIM card and the second SIM card are located are: the SIM card 1 is in the N78 frequency band, and the SIM card 2 is in the N79 frequency band. At this time, the frequency band supported by the first SIM card and the second SIM card does not include the frequency band of the cell where the first SIM card and the second SIM card are located, and the dual card mode is determined to be the DSDS mode.

In some embodiments of the present application, the frequency bands supported by the first SIM card obtained from the RF database and the second SIM card are: SIM card 1 supports the N78 frequency band, and SIM card 2 supports the N41 frequency band; The cell frequency bands where the SIM card and the second SIM card are located are: the SIM card 1 is in the N78 frequency band, and the SIM card 2 is in the N41 frequency band. At this time, the frequency band supported by the first SIM card and the second SIM card includes the frequency band of the cell where the first SIM card and the second SIM card are located, and the dual card mode is determined to be the DSDA mode.

In some embodiments of the present application, the frequency bands supported by the first SIM card obtained from the RF database and the second SIM card are: SIM card 1 supports N78 frequency band, SIM card 2 supports N41 and N79 frequency bands; The cell frequency bands where the first SIM card and the second SIM card are located are: the SIM card 1 is in the N28 frequency band, and the SIM card 2 is in the N79 frequency band. At this time, the frequency band supported by the first SIM card and the second SIM card does not include the frequency band of the cell where the first SIM card and the second SIM card are located, and the dual card mode is determined to be the DSDS mode.

In some embodiments of the present application, the frequency bands supported by the first SIM card obtained from the RF database and the second SIM card are: SIM card 1 supports N78 frequency band, SIM card 2 supports N41 and N79 frequency bands; The cell frequency bands where the first SIM card and the second SIM card are located are: the SIM card 1 is in the N28 frequency band, and the SIM card 2 is in the N1 frequency band. At this time, the frequency band supported by the first SIM card and the second SIM card does not include the frequency band of the cell where the first SIM card and the second SIM card are located, and the dual card mode is determined to be the DSDS mode.

In some embodiments of the present application, the frequency bands supported by the first SIM card obtained from the RF database and the second SIM card are: SIM card 1 supports N78 frequency band, SIM card 2 supports N41 and N79 frequency bands; The cell frequency bands where the first SIM card and the second SIM card are located are: the SIM card 1 is in the N78 frequency band, and the SIM card 2 is in the N41 frequency band. At this time, the frequency band supported by the first SIM card and the second SIM card includes the frequency band of the cell where the first SIM card and the second SIM card are located, and it is determined that the dual card mode is the DSDA mode.

Among them, the frequency range of the above-mentioned N41 frequency band is usually 2515MHz to 2675MHz, the frequency range of the N78 frequency band is usually 3400MHz to 3600MHz, the frequency range of the N79 frequency band is usually 4800MHz to 4900MHz, and the frequency range of the N28 frequency band is usually 703MHz to 733MHz or 758MHz to 788MHz, the frequency range of the N1 band is usually 1940MHz to 1965MHz.

In some possible implementations of the embodiment of the present application, both the two SIM cards may have a communication data public data network (Public Data Network, PDN).

When the SIM card is switched for communication data, the PDN of the dual card remains connected, and the radio interface layer interface (Radio Interface Layer JAVA, RI LJ) or the radio interface layer process (Radio Interface Layer Demon, RI LD) is switched. ) between network interfaces. When the communication data is in the first SIM card, the network interface of the second SIM card RI LJ/RI LD to the modem (Modem) is in a suspicious (Suspeed) state; when the communication data is in the second SIM card, the first SIM card RI LJ /RI The network interface from LD to Modem is in Suspeed state.

In the embodiment of the present application, the double PDN connection is compared with the SIM card that only has telephone calls in the related art to establish a PDN connection, and the communication data has a lower delay when switching the SIM card, and can achieve second-level data switching, which can further avoid communication. Data interruption.

In some possible implementations of the embodiments of the present application, after step 102, the call method provided by the embodiments of the present application may further include: when the dual-card mode is switched from the DSDS mode to the DSDA mode, switching the communication of the second SIM card to Data is switched from the first SIM card to the second SIM card.

In some embodiments of the present application, SIM card 1 and SIM card 2 are installed in the electronic equipment. When cell switching occurs, the frequency band of the cell where SIM card 1 is located changes. At this time, the switching configuration message received by the network side Obtain the frequency band of the cell where the SIM card 1 and SIM card 2 are located in, and then determine that the dual card mode is the DSDS mode according to the frequency band of the cell and the frequency bands supported by the SIM card 1 and SIM card 2 obtained from the RF database . When carrying out telephone conversation by SIM card 1, the communication data of SIM card 2 is switched to SIM card 1 from SIM card 2. When carrying out the telephone conversation process by SIM card 1, cell switching occurs again, and the frequency band of the cell where SIM card 1 is located changes again, obtains the location of SIM card 1 and SIM card 2 from the switching configuration message received by the network side. Cell frequency band, then, according to this cell frequency band and the frequency bands supported by the SIM card 1 and SIM card 2 obtained from the RF database, it is determined that the dual-card mode is the DSDA mode. At this time, the dual-card mode is switched from the DSDS mode to the DSDA mode, and the communication data of the SIM card 2 is switched from the SIM card 1 to the SIM card 2.

In some embodiments of the present application, SIM card 1 and SIM card 2 are installed in the electronic equipment. When cell switching occurs, the frequency band of the cell where SIM card 1 and SIM card 2 are located changes. At this time, the network side receives Obtain the frequency band of the cell where SIM card 1 and SIM card 2 are located in the handover configuration message received, and then determine the dual card according to the cell frequency band and the frequency bands supported by SIM card 1 and SIM card 2 obtained from the RF database. The mode is DSDS mode. When carrying out telephone conversation by SIM card 1, the communication data of SIM card 2 is switched to SIM card 1 from SIM card 2. In the process of making a phone call through the SIM card 1, cell switching occurs again, and the frequency bands of the cells where the SIM card 1 and SIM card 2 are located change again, and the SIM card 1 and SIM card 2 are obtained from the switching configuration message received by the network side. The frequency band of the residential area where the card 2 is located, then, determine that the dual-card mode is the DSDA mode according to the frequency band supported by the SIM card 1 and SIM card 2 obtained from the RF database and the frequency band of the residential area. At this time, the dual-card mode is switched from the DSDS mode to the DSDA mode, and the communication data of the SIM card 2 is switched from the SIM card 1 to the SIM card 2.

In the embodiment of the present application, when the dual card mode is switched from the DSDS mode to the DSDA mode, by switching the communication data of the second SIM card back to the second SIM card, excessive consumption of the flow of the first SIM card can be avoided.

In some possible implementations of the embodiments of the present application, after step 102, the call method provided by the embodiments of the present application may further include: after the phone call through the first SIM card ends, transferring the communication data of the second SIM card from the first The SIM card is switched to the second SIM card.

It can be understood that, when the telephone conversation by the first SIM card ends and the communication data of the second SIM card is switched back to the second SIM card, the electronic device is always in the process of telephone conversation by the first SIM card. DSDS mode.

In some embodiments of the present application, SIM card 1 and SIM card 2 are installed in the electronic device. When cell switching occurs, the frequency band of the cell where SIM card 1 is located changes. At this time, the switching configuration received by the network side Obtain the cell frequency band where SIM card 1 and SIM card 2 are located in the message, and then determine the dual card mode as DSDS mode according to the cell frequency band and the frequency bands supported by SIM card 1 and SIM card 2 obtained from the RF database . When carrying out telephone conversation by SIM card 1, the communication data of SIM card 2 is switched to SIM card 1 from SIM card 2. After the SIM card 1 phone call ends, the communication data of the SIM card 2 is switched to the SIM card 2 from the SIM card 1.

In some embodiments of the present application, SIM card 1 and SIM card 2 are installed in the electronic device. When cell switching occurs, the frequency band of the cell where SIM card 2 is located changes. At this time, the switching configuration received by the network side Obtain the cell frequency band where SIM card 1 and SIM card 2 are located in the message, and then determine the dual card mode as DSDS mode according to the cell frequency band and the frequency bands supported by SIM card 1 and SIM card 2 obtained from the RF database . When carrying out telephone conversation by SIM card 1, the communication data of SIM card 2 is switched to SIM card 1 from SIM card 2. After the SIM card 1 phone call ends, the communication data of the SIM card 2 is switched to the SIM card 2 from the SIM card 1.

In the embodiment of the present application, after the phone call through the first SIM card ends, by switching the communication data of the second SIM card back to the second SIM card, excessive consumption of the traffic of the first SIM card can be avoided.

In some possible implementations of the embodiment of the present application, after step 101, the calling method provided in the embodiment of the present application may further include: reporting the dual card mode to the application processor through the modem; correspondingly, step 102 may include: through the application The processor switches the communication data of the second SIM card from the second SIM card to the first SIM card.

In the embodiment of the present application, through the cooperation of the modem and the application processor, the electronic device supporting the DSDA capability can maintain good data communication during the mobile and telephone conversation, and avoid data communication interruption caused by switching to the DSDS mode.

The data switching process will be described below with reference to FIG. 2 .

Step 201: Obtain the frequency bands of the cell where the first SIM card and the second SIM card are located.

Step 202: From the RF database, obtain the stored frequency bands supported by the first SIM card and the second SIM card;

Step 203: judge whether the frequency band supported by the first SIM card and the second SIM card includes the frequency band of the residential area where the first SIM card and the second SIM card are located, if not, perform step 204, if yes, perform step 210;

Step 204: Determine that the dual card mode is DSDS mode;

Step 205: When making a phone call through the first SIM card, switching the communication data of the second SIM card from the second SIM card to the first SIM card;

Step 206: judging whether the phone call through the first SIM card is over, if not, execute S207, if yes, execute S209;

Step 207: judge whether the frequency band supported by the first SIM card and the second SIM card includes the frequency band of the cell where the first SIM card and the second SIM card obtained at this time are located, if yes, execute S208, if not, continue to perform steps 206;

Step 208: Determine that the dual card mode is DSDA mode;

Step 209: switching the communication data of the second SIM card from the first SIM card to the second SIM card;

Step 210: Determine that the dual-card mode is the DSDA mode, and keep the communication data of the SIM card without switching the SIM card.

It should be noted that, the call method provided in the embodiment of the present application may be executed by a call device. In the embodiment of the present application, the communication device provided in the embodiment of the present application is described by taking the communication device executing the method for communicating as an example.

Fig. 3 is a schematic structural diagram of a communication device provided by some embodiments of the present application. Communication device 300 may include:

Determining module 301, for determining the dual-card mode according to the cell frequency band where the first SIM card and the second SIM card are located;

The switching module 302 is used for switching the communication data of the second SIM card from the second SIM card to the first SIM card when the phone call is made through the first SIM card and the dual-card mode is the DSDS mode.

In the embodiment of the present application, the dual-card mode is determined according to the frequency band of the cell where the first SIM card and the second SIM card are located; when the first SIM card is used for telephone calls, and the dual-card mode is the DSDS mode, The communication data of the second SIM card is switched from the second SIM card to the first SIM card. In this way, when the dual-card mode of the electronic device is switched from the DSDA mode to the DSDS mode, when one SIM card is used to make a phone call, the data transmission of the other SIM card will not be interrupted.

In some possible implementations of the embodiments of this application, the switching module 302 may also be used to:

In the case that the dual card mode is switched from the DSDS mode to the DSDA mode, the communication data of the second SIM card is switched from the first SIM card to the second SIM card.

In the embodiment of the present application, when the dual card mode is switched from the DSDS mode to the DSDA mode, by switching the communication data of the second SIM card back to the second SIM card, excessive consumption of the flow of the first SIM card can be avoided.

In some possible implementations of the embodiments of this application, the switching module 302 may also be used to:

After the conversation by the first SIM card ends, the communication data of the second SIM card is switched from the first SIM card to the second SIM card.

In the embodiment of the present application, after the phone call through the first SIM card ends, by switching the communication data of the second SIM card back to the second SIM card, excessive consumption of the traffic of the first SIM card can be avoided.

In some possible implementations of the embodiments of this application, the determining module 301 may be specifically configured to:

In the case that at least one frequency band supported by the first SIM card and the second SIM card does not include the cell frequency band, determine that the dual-card mode is a dual-card dual-standby DSDS mode;

In the case that at least one frequency band supported by the first SIM card and the second SIM card includes a cell frequency band, it is determined that the dual-card mode is a dual-card dual-pass DSDA mode.

In some possible implementations of the embodiments of the present application, the communication device 300 may further include:

A modem, used to report the dual card mode to the application processor;

The application processor is used for switching the communication data of the second SIM card from the second SIM card to the first SIM card.

In the embodiment of the present application, through the cooperation of the modem and the application processor, the electronic device supporting the DSDA capability can maintain good data communication during the mobile and telephone conversation, and avoid data communication interruption caused by switching to the DSDS mode.

The communication device in this embodiment of the present application may be a component in an electronic device, such as an integrated circuit or a chip. The electronic device may be a terminal, or other devices other than the terminal. Exemplarily, the electronic device may be a mobile phone, a tablet computer, a notebook computer, a handheld computer, a vehicle electronic device, a mobile Internet device (Mob i l e Internet Device, MID), an augmented reality (augmented reality, AR)/virtual reality ( vi rtua l real ity, VR equipment, robots, wearable devices, ultra-mobile personal computer (u l tra-mob i l e persona lcomputer, UMPC), netbook or personal digital assistant (persona l d i gita l ass i stant, PDA), etc. , can also be a server, a network attached storage (Network Attached Storage, NAS), a personal computer (persona l computer, PC), a television (tel evi s ion, TV), a teller machine or a self-service machine, etc. Specific limits.

The electronic device in this embodiment of the present application may be an electronic device with an operating system. The operating system may be an Android (Android) operating system, an iOS operating system, or other possible operating systems, which are not specifically limited in this embodiment of the present application.

The communication device provided in the embodiment of the present application can realize each process in the embodiment of the communication method in FIG. 1 to FIG. 2 , and to avoid repetition, details are not repeated here.

Optionally, as shown in FIG. 4 , the embodiment of the present application also provides an electronic device 400, including a processor 401 and a memory 402. The memory 402 stores programs or instructions that can run on the processor 401. The program or instructions When executed by the processor 401, each step of the above-mentioned call method embodiment can be realized, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.

In some possible implementations of the embodiments of the present application, the processor 401 may include a central processing unit (CPU), or a specific integrated circuit (App l i cat i on Spec i f i c Integrated Circuit, ASIC), or may be configured as One or more integrated circuits implementing embodiments of the application.

In some possible implementations of the embodiments of the present application, the memory 402 may include a read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a disk storage medium device, an optical storage medium device, Flash memory devices, electrical, optical, or other physical/tangible memory storage devices. Thus, in general, memory 402 includes one or more tangible (non-transitory) computer-readable storage media (e.g., memory devices) encoded with software comprising computer-executable instructions, and when the software is executed (e.g., by a or a plurality of processors), it is operable to perform the operations described with reference to the call method according to the embodiment of the present application.

Fig. 5 is a schematic diagram of a hardware structure of an electronic device provided by some embodiments of the present application.

The electronic device 500 includes, but is not limited to: a radio frequency unit 501, a network module 502, an audio output unit 503, an input unit 504, a sensor 505, a display unit 506, a user input unit 507, an interface unit 508, a memory 509, and a processor 510, etc. part.

Those skilled in the art can understand that the electronic device 500 can also include a power supply (such as a battery) for supplying power to various components, and the power supply can be logically connected to the processor 510 through the power management system, so that the management of charging, discharging, and function can be realized through the power management system. Consumption management and other functions. The structure of the electronic device shown in FIG. 5 does not constitute a limitation to the electronic device. The electronic device may include more or fewer components than shown in the figure, or combine certain components, or arrange different components, and details will not be repeated here. .

In some possible implementations of the embodiment of the present application, the electronic device 500 in the embodiment of the present application has a DSDA capability, and is installed with a first SIM card and a second SIM card.

Wherein, the processor 510 is used to: determine the dual-card mode according to the frequency band of the cell where the first SIM card and the second SIM card are located; when the first SIM card is used for telephone calls, and the dual-card mode is a DSDS mode, The communication data of the second SIM card is switched from the second SIM card to the first SIM card.

In the embodiment of the present application, the dual-card mode is determined according to the frequency band of the cell where the first SIM card and the second SIM card are located; when the first SIM card is used for telephone calls, and the dual-card mode is the DSDS mode, The communication data of the second SIM card is switched from the second SIM card to the first SIM card. In this way, when the dual-card mode of the electronic device is switched from the DSDA mode to the DSDS mode, when one SIM card is used to make a phone call, the data transmission of the other SIM card will not be interrupted.

In some possible implementations of the embodiments of this application, the processor 510 may also be used to:

In the case that the dual card mode is switched from the DSDS mode to the DSDA mode, the communication data of the second SIM card is switched from the first SIM card to the second SIM card.

In the embodiment of the present application, when the dual card mode is switched from the DSDS mode to the DSDA mode, by switching the communication data of the second SIM card back to the second SIM card, excessive consumption of the flow of the first SIM card can be avoided.

In some possible implementations of the embodiments of this application, the processor 510 may also be used to:

After the conversation by the first SIM card ends, the communication data of the second SIM card is switched from the first SIM card to the second SIM card.

In the embodiment of the present application, after the phone call through the first SIM card ends, by switching the communication data of the second SIM card back to the second SIM card, excessive consumption of the traffic of the first SIM card can be avoided.

In some possible implementations of the embodiments of this application, the processor 510 may be specifically configured to:

In the case that at least one frequency band supported by the first SIM card and the second SIM card does not include the cell frequency band, determine that the dual-card mode is a dual-card dual-standby DSDS mode;

In the case that at least one frequency band supported by the first SIM card and the second SIM card includes a cell frequency band, it is determined that the dual-card mode is a dual-card dual-pass DSDA mode.

In some possible implementations of the embodiments of the present application, the processor 510 may include one or more processing units; the processor 510 may integrate an application processor and a modem, wherein the application processor mainly processes the operating system, user interface and application programs etc., the modem mainly processes wireless communication signals, like a baseband processor.

In some possible implementations of the embodiments of the present application, the processor 510 may only integrate an application processor, and the modem is not integrated in the processor 510. Based on this, the electronic device 500 may further include:

The modem 511 is used to report the dual card mode to the processor 510;

Correspondingly, the application processor in the processor 510 can be used to switch the communication data of the second SIM card from the second SIM card to the first SIM card.

In the embodiment of the present application, through the cooperation of the modem and the application processor, the electronic device supporting the DSDA capability can maintain good data communication during the mobile and telephone conversation, and avoid data communication interruption caused by switching to the DSDS mode.

It should be understood that, in the embodiment of the present application, the input unit 504 may include a graphics processor (Graph icsProcessing Unit, GPU) 5041 and a microphone 5042, and the graphics processor 5041 is used in video capture mode or image capture mode by Image data of still pictures or videos obtained by an image capture device (such as a camera) is processed. The display unit 506 may include a display panel 5061, and the display panel 5061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 507 includes at least one of a touch panel 5071 and other input devices 5072 . The touch panel 5071 is also called a touch screen. The touch panel 5071 may include two parts, a touch detection device and a touch controller. Other input devices 5072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.

The memory 509 can be used to store software programs as well as various data. The memory 509 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instructions required by at least one function (such as a sound playing function, image playback function, etc.), etc. Furthermore, memory 509 may include volatile memory or nonvolatile memory, or, memory 509 may include both volatile and nonvolatile memory. Wherein, the nonvolatile memory can be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmab l e ROM, PROM), an erasable programmable read-only memory (Erasab l ePROM, EPROM) , Electrically Erasable Programmable Read Only Memory (E l ectr i cal ly EPROM, EEPROM) or flash memory. Volatile memory can be random access memory (Random Access Memory, RAM), static random access memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random access memory (Synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (Doub l e DataRate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous connection dynamic random access memory (Synch l ink DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DRRAM). The memory 509 in the embodiment of the present application includes but is not limited to these and any other suitable types of memory.

The embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored, and when the program or instruction is executed by the processor, the various processes of the above-mentioned communication method embodiment are realized, and the same technical effect can be achieved , to avoid repetition, it will not be repeated here.

Wherein, the processor is the processor in the electronic device in the foregoing embodiments. The readable storage medium includes a computer-readable storage medium, and examples of the computer-readable storage medium include non-transitory computer-readable storage media, such as ROM, RAM, magnetic disks, or optical disks.

The embodiment of the present application also provides a chip, including a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the various processes of the above-mentioned call method embodiment, and can achieve the same technical effect. To avoid repetition, details are not repeated here.

It should be understood that the chips mentioned in the embodiments of the present application may also be called system-on-chip, system-on-chip, system-on-a-chip, or system-on-a-chip.

The embodiment of the present application also provides a computer program product, the program product is stored in a storage medium, and the program product is executed by at least one processor to realize the various processes in the above-mentioned communication method embodiment, and can achieve the same technical effect , to avoid repetition, it will not be repeated here.

It should be noted that, in this document, the term "comprising", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

Through the description of the above embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation. Based on this understanding, the essence of the technical solution of this application or the part that contributes to related technologies can be embodied in the form of computer software products, which are stored in a storage medium (such as ROM/RAM, disk, CD) contains several instructions to enable a terminal (which may be a mobile phone, a computer, a server, or a network device, etc.) to execute the methods described in various embodiments of the present application.

The embodiments of the present application have been described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementations. The above-mentioned specific implementations are only illustrative and not restrictive. Those of ordinary skill in the art will Under the inspiration of this application, without departing from the purpose of this application and the scope of protection of the claims, many forms can also be made, all of which belong to the protection of this application.

Claims (11)

1. A method of communicating, the method comprising:

determining a double-card mode according to the cell frequency bands of the first SIM card and the second SIM card;

and under the condition that the telephone call is carried out through the first SIM card and the double-card mode is a double-card double-standby DSDS mode, switching the communication data of a second SIM card from the second SIM card to the first SIM card.

2. The method of claim 1, wherein after the switching of the communication data of the second SIM card from the second SIM card to the first SIM card, the method further comprises:

and under the condition that the dual-card mode is switched from the dual-card dual-standby DSDS mode to the dual-card dual-pass DSDA mode, switching the communication data from the first SIM card to the second SIM card.

3. The method of claim 1, wherein after the switching of the communication data of the second SIM card from the second SIM card to the first SIM card, the method further comprises:

and switching the communication data from the first SIM card to the second SIM card after the telephone conversation through the first SIM card is ended.

4. The method of claim 1, wherein determining the dual card mode based on the cell frequency bands in which the first SIM card and the second SIM card are located comprises:

under the condition that at least one frequency band supported by the first SIM card and the second SIM card does not comprise the cell frequency band, determining that the dual-card mode is a dual-card dual-standby DSDS mode;

and under the condition that at least one frequency band supported by the first SIM card and the second SIM card comprises the cell frequency band, determining that the double-card mode is a double-card double-pass DSDA mode.

5. The method according to claim 1, wherein after determining the dual card mode according to the cell frequency bands in which the first SIM card and the second SIM card are located, the method further comprises:

reporting the dual card mode to an application processor via a modem;

the switching the communication data of the second SIM card from the second SIM card to the first SIM card includes:

and switching the communication data from the second SIM card to the first SIM card through the application processor.

6. A telephony device, the device comprising:

the determining module is used for determining a double-card mode according to the cell frequency bands of the first SIM card and the second SIM card;

and the switching module is used for switching the communication data of the second SIM card from the second SIM card to the first SIM card under the condition that the telephone call is carried out through the first SIM card and the double-card mode is a double-card double-standby DSDS mode.

7. The apparatus of claim 6, wherein the switching module is further configured to:

and under the condition that the dual-card mode is switched from the dual-card dual-standby DSDS mode to the dual-card dual-pass DSDA mode, switching the communication data from the first SIM card to the second SIM card.

8. The apparatus of claim 6, wherein the switching module is further configured to:

and switching the communication data from the first SIM card to the second SIM card after the communication through the first SIM card is ended.

9. The apparatus of claim 6, wherein the determining module is specifically configured to:

under the condition that at least one frequency band supported by the first SIM card and the second SIM card does not comprise the cell frequency band, determining that the dual-card mode is a dual-card dual-standby DSDS mode;

and under the condition that at least one frequency band supported by the first SIM card and the second SIM card comprises the cell frequency band, determining that the double-card mode is a double-card double-pass DSDA mode.

10. The apparatus of claim 6, wherein the apparatus further comprises:

the modem is used for reporting the double-card mode to the application processor;

and the application processor is used for switching the communication data from the second SIM card to the first SIM card.

11. An electronic device, the electronic device comprising: a processor and a memory storing a program or instructions executable on the processor, which when executed by the processor, implement the steps of the call method of any one of claims 1 to 5.

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