CN106231587B - The data service switching method and switching device of mobile terminal - Google Patents
The data service switching method and switching device of mobile terminal Download PDFInfo
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- CN106231587B CN106231587B CN201610851501.XA CN201610851501A CN106231587B CN 106231587 B CN106231587 B CN 106231587B CN 201610851501 A CN201610851501 A CN 201610851501A CN 106231587 B CN106231587 B CN 106231587B
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- data service
- identification card
- mobile terminal
- service switching
- user
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
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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
Abstract
The present invention discloses the data service switching method and switching device of a kind of mobile terminal, is equipped with the first subscriber identification card and second user identification card in the mobile terminal；First subscriber identification card supports voice service and data service, the second user identification to support voice service simultaneously；The data service switching method includes the following steps: to receive data service switching command；First subscriber identification card is unregistered to packet-switched domain, so that first subscriber identification card only supports voice service；The second user identification card is registered to packet-switched domain, so that the second user identification card supports voice service and data service simultaneously.Technical solution of the present invention, in the handoff procedure of data service, the first subscriber identification card and second user identification card are held in the state for supporting voice service, so will not suspension, effectively improve customer experience degree.
Description
Technical field
The present invention relates to field of communication technology, in particular to the data service switching method of a kind of mobile terminal and switching fill
It sets.
Background technique
Double-card mobile terminal prevailing, present or even existing three card mobile terminals have the shifting of double-card dual-standby on the market at present
Dynamic terminal also has the mobile terminal of double card bilateral.Regardless of which type of mobile terminal, when switch data business, switch data
Card corresponding to card corresponding to business or handover network mode, which requires to re-start, searches net, gives the visual impression of user in this way
It is exactly that mobile terminal has a suspension process.If causing to search due to unstable networks etc., the net time is longer, and user can recognize
Unstable for terminal capabilities, it is not fast enough to search net, reduces user experience.
Summary of the invention
The main object of the present invention is to provide the data service switching method and switching device of a kind of mobile terminal, it is intended to real
During existing data service switching, guarantee being stably connected with for network, and then promote the satisfaction of client.
To achieve the above object, mobile terminal proposed by the present invention and its data service switching method, the mobile terminal
First subscriber identification card and second user identification card are inside installed；First subscriber identification card is supported simultaneously
Voice service is supported in voice service and data service, the second user identification；The data service switching method includes
Following steps:
Receive data service switching command；
First subscriber identification card is unregistered to packet-switched domain, so that first user identity is known
Do not block and only supports voice service；
The second user identification card is registered to packet-switched domain, so that the second user identity is known
Voice service and data service Ka not be supported simultaneously.
Optionally, described the step of being unregistered first subscriber identification card to packet-switched domain, includes:
De-registration request is sent to radio resource control layer；
The feedback of radio resource control layer is received, to realize that first subscriber identification card is handed over by the grouping
Change the cancellation in domain.
Optionally, described the step of being registered the second user identification card to packet-switched domain, includes:
Registration request is sent to radio resource control layer；
The feedback of radio resource control layer is received, to realize that the second user identification card is handed over to the grouping
Change the registration in domain.
Optionally, after the step of reception data service switching command, further includes:
First subscriber identification card and the second user identification card are subjected to transformational marker.
Optionally, before receiving data service switching command, first subscriber identification card is labeled as
Data service cards by the second user identification and are labeled as non-data service card；
After receiving data service switching command, first subscriber identification card is labeled as non-data business
Card by the second user identification and is labeled as data service cards.
In addition, to achieve the goals above, the present invention also proposes a kind of data service switching device of mobile terminal, described
First subscriber identification card and second user identification card are installed in mobile terminal；First subscriber identification card
Data service cards are marked as, while supporting voice service and data service, support voice service；The data service switching dress
It sets including receiving module, cancellation module and registration module；Wherein,
The receiving module, service switching instructs for receiving data；
The cancellation module, for first subscriber identification card to be unregistered to packet-switched domain, so that
First subscriber identification card only supports voice service；
The registration module, for the second user identification card to be registered to packet-switched domain, so that
The second user identification card supports voice service and data service simultaneously.
Optionally, the cancellation module includes the first transmission unit and the first receiving unit；Wherein,
First transmission unit, for sending de-registration request to radio resource control layer；
First receiving unit, for receiving the feedback of radio resource control layer, to realize first user
Identification card by the packet-switched domain cancellation.
Optionally, the registration module includes the second transmission unit and the second receiving unit；Wherein,
Second transmission unit, for sending registration request to radio resource control layer；
Second receiving unit, for receiving the feedback of radio resource control layer, to realize the second user
Registration of the identification card to the packet-switched domain.
Optionally, the data service switching device further includes transformational marker module；The transformational marker module, being used for will
First subscriber identification card and the second user identification card carry out transformational marker.
Optionally, the transformational marker module is specifically used for, will be described before receiving data service switching command
First subscriber identification card is labeled as data service cards, by the second user identification and is labeled as non-data business
Card；After receiving data service switching command, first subscriber identification card is labeled as non-data service card, it will
The second user identification is simultaneously labeled as data service cards.
Technical solution of the present invention, when receiving data service switching command, by the first subscriber identification card
It is unregistered to packet-switched domain, so that first subscriber identification card only supports voice service；Simultaneously by institute
It states second user identification card to be registered to packet-switched domain, so that the second user identification card is supported simultaneously
Voice service and data service；And then realize the switching of data service；And in the handoff procedure of data service, first user's body
Part identification card and second user identification card are held in the state for supporting voice service, and then will not suspension, effectively promotion
Customer experience degree.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
One optional hardware structural diagram of mobile terminal of Fig. 1 each embodiment to realize the present invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the flow chart of one embodiment of data service switching method of mobile terminal of the present invention；
Fig. 4 is flow chart the step of being unregistered first subscriber identification card to packet-switched domain in Fig. 3；
Fig. 5 is flow chart the step of registered the second user identification card to packet-switched domain in Fig. 3；
Fig. 6 is the flow chart of another embodiment of data service switching method of mobile terminal of the present invention；
Fig. 7 is the flow chart realizing the data service switching method one of mobile terminal shown in fig. 6 and being embodied；
Fig. 8 is the module diagram of one embodiment of data service switching device of mobile terminal of the present invention；
Fig. 9 is the module diagram of one embodiment of cancellation module in Fig. 8；
Figure 10 is the module diagram of one embodiment of registration module in Fig. 8；
Figure 11 is the module diagram of another embodiment of data service switching device of mobile terminal of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The mobile terminal of each embodiment of the present invention is realized in description with reference to the drawings.In subsequent description, use
For indicate element such as " module ", " component " or " unit " suffix only for being conducive to explanation of the invention, itself
There is no specific meanings.Therefore, " module " can be used mixedly with " component ".
Mobile terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as moving
Phone, smart phone, laptop, digit broadcasting receiver, PDA (personal digital assistant), PAD (tablet computer), PMP
The mobile terminal of (portable media player), navigation device etc. and such as number TV, desktop computer etc. are consolidated
Determine terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that in addition to being used in particular for moving
Except the element of purpose, the construction of embodiment according to the present invention can also apply to the terminal of fixed type.
The hardware structural diagram of Fig. 1 optional mobile terminal of each embodiment one to realize the present invention.
Mobile terminal 100 may include wireless communication unit 110, A/V (audio/video) input unit 120, user's input
Unit 130, sensing unit 140, output unit 150, memory 160, interface unit 170, controller 180 and power supply unit 190
Etc..Fig. 1 shows the mobile terminal with various assemblies, it should be understood that being not required for implementing all groups shown
Part.More or fewer components can alternatively be implemented.The element of mobile terminal will be discussed in more detail below.
Wireless communication unit 110 generally includes one or more components, allows mobile terminal 100 and wireless communication system
Or the radio communication between network.For example, wireless communication unit 110 may include broadcasting reception module 111, mobile communication mould
At least one of block 112, wireless Internet module 113, short range communication module 114 and location information module 115.
Broadcasting reception module 111 receives broadcast singal and/or broadcast from external broadcast management server via broadcast channel
Relevant information.Broadcast channel may include satellite channel and/or terrestrial channel.Broadcast management server, which can be, to be generated and sent
The broadcast singal and/or broadcast related information generated before the server or reception of broadcast singal and/or broadcast related information
And send it to the server of terminal.Broadcast singal may include TV broadcast singal, radio signals, data broadcasting
Signal etc..Moreover, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase
Closing information can also provide via mobile communications network, and in this case, broadcast related information can be by mobile communication mould
Block 112 receives.Broadcast singal can exist in a variety of manners, for example, it can be with the electronics of digital multimedia broadcasting (DMB)
Program guide (EPG), digital video broadcast-handheld (DVB-H) electronic service guidebooks (ESG) etc. form and exist.Broadcast
Receiving module 111 can receive signal broadcast by using various types of broadcast systems.Particularly, broadcasting reception module 111
It can be wide by using such as multimedia broadcasting-ground (DMB-T), digital multimedia broadcasting-satellite (DMB-S), digital video
It broadcasts-holds (DVB-H), the Radio Data System of forward link media (MediaFLO), received terrestrial digital broadcasting integrated service
(ISDB-T) etc. digit broadcasting system receives digital broadcasting.Broadcasting reception module 111, which may be constructed such that, to be adapted to provide for extensively
Broadcast the various broadcast systems and above-mentioned digit broadcasting system of signal.Via the received broadcast singal of broadcasting reception module 111 and/
Or broadcast related information can store in memory 160 (or other types of storage medium).
Mobile communication module 112 sends radio signals to base station (for example, access point, node B etc.), exterior terminal
And at least one of server and/or receive from it radio signal.Such radio signal may include that voice is logical
Talk about signal, video calling signal or according to text and/or Multimedia Message transmission and/or received various types of data.
The Wi-Fi (Wireless Internet Access) of the support mobile terminal of wireless Internet module 113.The module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved in the module may include WLAN (Wireless LAN) (Wi-Fi), Wibro
(WiMAX), Wimax (worldwide interoperability for microwave accesses), HSDPA (high-speed downlink packet access) etc..
Short range communication module 114 is the module for supporting short range communication.Some examples of short-range communication technology include indigo plant
Tooth TM, radio frequency identification (RFID), Infrared Data Association (IrDA), ultra wide band (UWB), purple honeybee TM etc..
Location information module 115 is the module for checking or obtaining the location information of mobile terminal.Location information module
Typical case be GPS (global positioning system).According to current technology, GPS module 115, which calculates, comes from three or more satellites
Range information and correct time information and the Information application triangulation for calculating, thus according to longitude, latitude
Highly accurately calculate three-dimensional current location information.Currently, it is defended for the method for calculating position and temporal information using three
Star and the error that calculated position and temporal information are corrected by using an other satellite.In addition, GPS module 115
It can be by Continuous plus current location information in real time come calculating speed information.
A/V input unit 120 is for receiving audio or video signal.A/V input unit 120 may include 121 He of camera
Microphone 122, camera 121 is to the static images obtained in video acquisition mode or image capture mode by image capture apparatus
Or the image data of video is handled.Treated, and picture frame may be displayed on display unit 151.It is handled through camera 121
Picture frame afterwards can store in memory 160 (or other storage mediums) or be sent out via wireless communication unit 110
It send, two or more cameras 121 can be provided according to the construction of mobile terminal.Microphone 122 can be in telephone calling model, note
Sound (audio data) is received via microphone in record mode, speech recognition mode etc. operational mode, and can will in this way
Acoustic processing be audio data.Audio that treated (voice) data can be converted in the case where telephone calling model can
The format output of mobile communication base station is sent to via mobile communication module 112.Various types of make an uproar can be implemented in microphone 122
Sound eliminates (or inhibition) algorithm to eliminate the noise or do that (or inhibition) generates during sending and receiving audio signal
It disturbs.
The order that user input unit 130 can be inputted according to user generates key input data to control each of mobile terminal
Kind operation.User input unit 130 allows user to input various types of information, and may include keyboard, metal dome, touch
Plate (for example, the sensitive component of detection due to the variation of resistance, pressure, capacitor etc. caused by being contacted), idler wheel, rocking bar etc.
Deng.Particularly, when touch tablet is superimposed upon in the form of layer on display unit 151, touch screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 100, (for example, mobile terminal 100 opens or closes shape
State), the position of mobile terminal 100, user is for the presence or absence of contact (that is, touch input) of mobile terminal 100, mobile terminal
100 orientation, the acceleration or deceleration movement of mobile terminal 100 and direction etc., and generate for controlling mobile terminal 100
The order of operation or signal.For example, sensing unit 140 can sense when mobile terminal 100 is embodied as sliding-type mobile phone
The sliding-type phone is to open or close.In addition, sensing unit 140 be able to detect power supply unit 190 whether provide electric power or
Whether person's interface unit 170 couples with external device (ED).Sensing unit 140 may include that proximity sensor 141 will combine below
Touch screen is described this.
Interface unit 170 be used as at least one external device (ED) connect with mobile terminal 100 can by interface.For example,
External device (ED) may include wired or wireless headphone port, external power supply (or battery charger) port, wired or nothing
Line data port, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Identification module can be storage and use each of mobile terminal 100 for verifying user
It plants information and may include subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM)
Etc..In addition, the device (hereinafter referred to as " identification device ") with identification module can take the form of smart card, therefore, know
Other device can be connect via port or other attachment devices with mobile terminal 100.Interface unit 170, which can be used for receiving, to be come from
The input (for example, data information, electric power etc.) of external device (ED) and the input received is transferred in mobile terminal 100
One or more elements can be used for transmitting data between mobile terminal and external device (ED).
In addition, when mobile terminal 100 is connect with external base, interface unit 170 may be used as allowing will be electric by it
Power, which is provided from pedestal to the path or may be used as of mobile terminal 100, allows the various command signals inputted from pedestal to pass through it
It is transferred to the path of mobile terminal.The various command signals or electric power inputted from pedestal, which may be used as mobile terminal for identification, is
The no signal being accurately fitted on pedestal.Output unit 150 is configured to provide with vision, audio and/or tactile manner defeated
Signal (for example, audio signal, vision signal, alarm signal, vibration signal etc.) out.Output unit 150 may include display
Unit 151, audio output module 152, alarm unit 153 etc..
Display unit 151 may be displayed on the information handled in mobile terminal 100.For example, when mobile terminal 100 is in electricity
When talking about call mode, display unit 151 can show and converse or other communicate (for example, text messaging, multimedia file
Downloading etc.) relevant user interface (UI) or graphic user interface (GUI).When mobile terminal 100 is in video calling mode
Or when image capture mode, display unit 151 can show captured image and/or received image, show video or figure
Picture and the UI or GUI of correlation function etc..
Meanwhile when display unit 151 and touch tablet in the form of layer it is superposed on one another to form touch screen when, display unit
151 may be used as input unit and output device.Display unit 151 may include liquid crystal display (LCD), thin film transistor (TFT)
In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least
It is a kind of.Some in these displays may be constructed such that transparence to allow user to watch from outside, this is properly termed as transparent
Display, typical transparent display can be, for example, TOLED (transparent organic light emitting diode) display etc..According to specific
Desired embodiment, mobile terminal 100 may include two or more display units (or other display devices), for example, moving
Dynamic terminal may include outernal display unit (not shown) and inner display unit (not shown).Touch screen can be used for detecting touch
Input pressure and touch input position and touch input area.
Audio output module 152 can mobile terminal be in call signal reception pattern, call mode, logging mode,
It is when under the isotypes such as speech recognition mode, broadcast reception mode, wireless communication unit 110 is received or in memory 160
The audio data transducing audio signal of middle storage and to export be sound.Moreover, audio output module 152 can provide and movement
The relevant audio output of specific function (for example, call signal receives sound, message sink sound etc.) that terminal 100 executes.
Audio output module 152 may include loudspeaker, buzzer etc..
Alarm unit 153 can provide output notifying event to mobile terminal 100.Typical event can be with
Including calling reception, message sink, key signals input, touch input etc..Other than audio or video output, alarm unit
153 can provide output in different ways with the generation of notification event.For example, alarm unit 153 can be in the form of vibration
Output is provided, when receiving calling, message or some other entrance communications (incomingcommunication), alarm list
Member 153 can provide tactile output (that is, vibration) to notify to user.By providing such tactile output, even if
When the mobile phone of user is in the pocket of user, user also can recognize that the generation of various events.Alarm unit 153
The output of the generation of notification event can be provided via display unit 151 or audio output module 152.
Memory 160 can store the software program etc. of the processing and control operation that are executed by controller 180, Huo Zheke
Temporarily to store the data that has exported or will export (for example, telephone directory, message, still image, video etc.).And
And memory 160 can store about the vibrations of various modes and audio signal exported when touching and being applied to touch screen
Data.
Memory 160 may include the storage medium of at least one type, and the storage medium includes flash memory, hard disk, more
Media card, card-type memory (for example, SD or DX memory etc.), random access storage device (RAM), static random-access storage
Device (SRAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..Moreover, mobile terminal 100 can execute memory with by network connection
The network storage device of 160 store function cooperates.
The overall operation of the usually control mobile terminal of controller 180.For example, controller 180 executes and voice communication, data
Communication, video calling etc. relevant control and processing.In addition, controller 180 may include for reproducing (or playback) more matchmakers
The multi-media module 181 of volume data, multi-media module 181 can construct in controller 180, or can be structured as and control
Device 180 separates.Controller 180 can be with execution pattern identifying processing, by the handwriting input executed on the touchscreen or picture
It draws input and is identified as character or image.
Power supply unit 190 receives external power or internal power under the control of controller 180 and provides operation each member
Electric power appropriate needed for part and component.
Various embodiments described herein can be to use the calculating of such as computer software, hardware or any combination thereof
Machine readable medium is implemented.Hardware is implemented, embodiment described herein can be by using application-specific IC
(ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can
Programming gate array (FPGA), controller, microcontroller, microprocessor, is designed to execute function described herein processor
At least one of electronic unit is implemented, and in some cases, such embodiment can be implemented in controller 180.
For software implementation, the embodiment of such as process or function can with allow to execute the individual of at least one functions or operations
Software module is implemented.Software code can by the software application (or program) write with any programming language appropriate Lai
Implement, software code can store in memory 160 and be executed by controller 180.
So far, mobile terminal is described according to its function.In the following, for the sake of brevity, will description such as folded form,
Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc., which is used as, to be shown
Example.Therefore, the present invention can be applied to any kind of mobile terminal, and be not limited to slide type mobile terminal.
Mobile terminal 100 as shown in Figure 1 may be constructed such that using via frame or grouping send data it is all if any
Line and wireless communication system and satellite-based communication system operate.
Referring now to Fig. 2 description communication system that wherein mobile terminal according to the present invention can operate.
Different air interface and/or physical layer can be used in such communication system.For example, used by communication system
Air interface includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and universal mobile communications system
System (UMTS) (particularly, long term evolution (LTE)), global system for mobile communications (GSM) etc..As non-limiting example, under
The description in face is related to cdma communication system, but such introduction is equally applicable to other types of system.
With reference to Fig. 2, cdma wireless communication system may include multiple mobile terminals 100, multiple base stations (BS) 270, base station
Controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is configured to and Public Switched Telephony Network (PSTN)
290 form interface.MSC280 is also structured to form interface with the BSC275 that can be couple to base station 270 via back haul link.
Back haul link can be constructed according to any in several known interfaces, and the interface includes such as E1/T1, ATM, IP,
PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that system may include multiple BSC275 as shown in Figure 2.
Each BS270 can service one or more subregions (or region), by multidirectional antenna or the day of direction specific direction
Each subregion of line covering is radially far from BS270.Alternatively, each subregion can be by two or more for diversity reception
Antenna covering.Each BS270, which may be constructed such that, supports multiple frequency distribution, and the distribution of each frequency has specific frequency spectrum
(for example, 1.25MHz, 5MHz etc.).
What subregion and frequency were distributed, which intersects, can be referred to as CDMA Channel.BS270 can also be referred to as base station transceiver
System (BTS) or other equivalent terms.In this case, term " base station " can be used for broadly indicating single
BSC275 and at least one BS270.Base station can also be referred to as " cellular station ".Alternatively, each subregion of specific BS270 can be claimed
For multiple cellular stations.
As shown in Figure 2, broadcast singal is sent to the mobile terminal operated in system by broadcsting transmitter (BT) 295
100.Broadcasting reception module 111 as shown in Figure 1 is arranged at mobile terminal 100 to receive the broadcast sent by BT295
Signal.In fig. 2 it is shown that several global positioning system (GPS) satellites 300.The help of satellite 300 positions multiple mobile terminals
At least one of 100.
In Fig. 2, multiple satellites 300 are depicted, it is understood that, it is useful to can use any number of satellite acquisition
Location information.GPS module 115 as shown in Figure 1 is generally configured to cooperate with satellite 300 to obtain desired positioning and believe
Breath.It substitutes GPS tracking technique or except GPS tracking technique, the other of the position that can track mobile terminal can be used
Technology.In addition, at least one 300 property of can choose of GPS satellite or extraly processing satellite dmb transmission.
As a typical operation of wireless communication system, BS270 receives the reverse link from various mobile terminals 100
Signal.Mobile terminal 100 usually participates in call, information receiving and transmitting and other types of communication.Certain base station 270 is received each anti-
It is handled in specific BS270 to link signal.The data of acquisition are forwarded to relevant BSC275.BSC provides call
The mobile management function of resource allocation and the coordination including the soft switching process between BS270.The number that BSC275 will also be received
According to MSC280 is routed to, the additional route service for forming interface with PSTN290 is provided.Similarly, PSTN290 with
MSC280 forms interface, and MSC and BSC275 form interface, and BSC275 controls BS270 correspondingly with by forward link signals
It is sent to mobile terminal 100.
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of the method for the present invention is proposed.
The present invention proposes a kind of data service switching method of mobile terminal.
As shown in figure 3, Fig. 3 is the flow chart of one embodiment of data service switching method of mobile terminal of the present invention.
Mobile terminal described in this implementation is specially mobile phone, is mounted therein with the first user identity identification (Subscriber
Identification Module, SIM) block and second user identification card.With double-card dual-standby (Dual SIM Dual
Standy, DSDS) or double card bilateral (Dual Sim Dual Active, DSDA) function.Specifically, by taking DSDS mobile phone as an example,
When mobile phone is in original state, first subscriber identification card supports voice service and data service simultaneously；And it is described
Second user identification card only supports voice service.First subscriber identification card and the second user identification
Card registration WCDMA (Wideband Code Division Multiple Access, a kind of 3G cellular network).And due to first
Subscriber identification card supports data and voice service simultaneously, therefore need to register the packet switch (Packet of WCDMA simultaneously
Switch, PS) (wherein, data service, the domain CS note are supported in ps domain registration for domain and the domain circuit switching (Circuit Switch, CS)
Volume supports voice service).Second SIM card only needs to register the domain CS of WCDMA.
Based on above-mentioned mobile terminal, the data service switching method includes the following steps:
Step S10, data service switching command is received；
Step S20, first subscriber identification card is unregistered to packet-switched domain, so that described first uses
Family identification card only supports voice service；
Step S30, the second user identification card is registered to packet-switched domain, so that described second uses
Family identification card supports voice service and data service simultaneously.
Specifically, in the present embodiment, (for example user shown in FIG. 1 is defeated by input unit on mobile terminal by user
Enter unit 130, specifically the such as interface UI) input data service switching instruction.Data service switching command passes through AP (Wireless
Access Point, wireless access points) side is issued to MODEM (modem) side.NAS (the Network of the side MODEM
Attached Storage, network attached storage) the module reception data service switching command；And by the first user body
Part identification card is unregistered to ps domain, so that first subscriber identification card only supports voice service；It simultaneously will be described
Second user identification card is registered to ps domain, so that the second user identification card supports voice service simultaneously
With data service.
It is noted that between the step S20 in above-described embodiment and step S30 and in no particular order sequence, Ke Yixian
Step S20 is executed, then executes step S30；Or step S30 is first carried out, then execute step S20；Or step S20 and step S30 is same
Technical effect of the invention can be achieved in Shi Zhihang.
The technical solution of the present embodiment, when receiving data service switching command, by the first user identity identification
Block and be unregistered to packet-switched domain, so that first subscriber identification card only supports voice service；Simultaneously by pair
The second user identification card is registered to packet-switched domain, so that the second user identification card props up simultaneously
Hold voice service and data service；And then realize the switching of data service；And in the handoff procedure of data service, the first user
Identification card and second user identification card are held in the state for supporting voice service, so will not suspension, effectively mention
Customer experience degree is risen.
Further, as shown in figure 4, Fig. 4 is to carry out first subscriber identification card to packet-switched domain in Fig. 3
The flow chart of the step of cancellation.
In the present embodiment, the step of first subscriber identification card is unregistered to packet-switched domain packet
It includes:
Step S21, de-registration request is sent to radio resource control layer；
Step S22, the feedback of radio resource control layer is received, to realize first subscriber identification card by institute
State the cancellation of packet-switched domain.
Specifically, the business datum switching command is issued to by the side AP after receiving data service switching command
The side MODEM.The NAS module of the side MODEM receives the data service switching command, and to RRC (Radio Resource
Control, wireless heterogeneous networks) layer transmission ps_detach_request message；Network is being received (for example, Radio
Frequency, RF) response ps_detach_accept message after, note disappears completion；At this moment, first user identity identification
Card only supports voice service.
Further, as shown in figure 5, Fig. 5 is to carry out the second user identification card to packet-switched domain in Fig. 3
The flow chart of the step of registration.
In the present embodiment, the step of second user identification card is registered to packet-switched domain packet
It includes:
Step S31, registration request is sent to radio resource control layer；
Step S32, the feedback of radio resource control layer is received, to realize the second user identification card to institute
State the registration of packet-switched domain.
Specifically, the business datum switching command is issued to by the side AP after receiving data service switching command
The side MODEM.The NAS module of the side MODEM receives the data service switching command, and sends ps_attach_ to rrc layer
Request message；After the ps_detach_accept message for receiving network response, registration is completed；At this moment, it described second uses
Family identification card supports voice service and data service simultaneously.
Further, as shown in FIG. 6 and 7, Fig. 6 is another implementation of data service switching method of mobile terminal of the present invention
The flow chart of example；Fig. 7 is the flow chart realizing the data service switching method one of mobile terminal shown in fig. 6 and being embodied.
Based on the above embodiment, in the present embodiment, it after the reception data service switching command the step of, also wraps
It includes:
Step S40, first subscriber identification card and the second user identification card are subjected to transformational marker.
Specifically, before mobile terminal does not receive data service switching command, first user identity identification
Card is marked as data service cards (DDS_SIM), and the second user identification card quilt is simultaneously labeled as non-data service card
(NonDDS_SIM).After receiving data service switching command, first subscriber identification card is labeled as non-number
According to service card, by the second user identification and it is labeled as data service cards.Then, the side AP switches the business datum
Instruction is issued to the side MODEM.The NAS module of the side MODEM receives the data service switching command, and to RRC (Radio
Resource Control, wireless heterogeneous networks) layer transmission ps_detach_request message；Receive network (for example,
Radio Frequency, RF) response ps_detach_accept message after, note disappears completion；At this moment, the first user body
Part identification card only supports voice service.Meanwhile NAS module sends ps_attach_request message to rrc layer, is receiving
After the ps_detach_accept message of network response, registration is completed；At this moment, the second user identification card is supported simultaneously
Voice service and data service.
The present invention also proposes a kind of data service switching device of mobile terminal.
As shown in figure 8, Fig. 8 is the module diagram of one embodiment of data service switching device of mobile terminal of the present invention.
Mobile terminal described in this implementation is specially mobile phone, is mounted therein with the first user identity identification (Subscriber
Identification Module, SIM) block and second user identification card.With double-card dual-standby (Dual SIM Dual
Standy, DSDS) or double card bilateral (Dual Sim Dual Active, DSDA) function.Specifically, by taking DSDS mobile phone as an example,
When mobile phone is in original state, first subscriber identification card supports voice service and data service simultaneously；And it is described
Second user identification card only supports voice service.First subscriber identification card and the second user identification
Card registration WCDMA (Wideband Code Division Multiple Access, a kind of 3G cellular network).And due to first
Subscriber identification card supports data and voice service simultaneously, therefore need to register the packet switch (Packet of WCDMA simultaneously
Switch, PS) (wherein, data service, the domain CS note are supported in ps domain registration for domain and the domain circuit switching (Circuit Switch, CS)
Volume supports voice service).Second SIM card only needs to register the domain CS of WCDMA.
Based on above-mentioned mobile terminal, the data service switching device of mobile terminal includes receiving module 410, cancellation module
420 and registration module 430；Wherein, the receiving module 410, service switching instructs for receiving data；The cancellation module
420, for first subscriber identification card to be unregistered to packet-switched domain, so that first user identity is known
Do not block and only supports voice service；The registration module 430, for by the second user identification card to packet-switched domain into
Row registration, so that the second user identification card supports voice service and data service simultaneously.
Specifically, in the present embodiment, (for example user shown in FIG. 1 is defeated by input unit on mobile terminal by user
Enter unit 130, specifically the such as interface UI) input data service switching instruction.Data service switching command passes through AP (Wireless
Access Point, wireless access points) side is issued to MODEM (modem) side.NAS (the Network of the side MODEM
Attached Storage, network attached storage) the module reception data service switching command；And by the first user body
Part identification card is unregistered to ps domain, so that first subscriber identification card only supports voice service；It simultaneously will be described
Second user identification card is registered to ps domain, so that the second user identification card supports voice service simultaneously
With data service.
The technical solution of the present embodiment, when receiving data service switching command, by the first user identity identification
Block and be unregistered to packet-switched domain, so that first subscriber identification card only supports voice service；Simultaneously by pair
The second user identification card is registered to packet-switched domain, so that the second user identification card props up simultaneously
Hold voice service and data service；And then realize the switching of data service；And in the handoff procedure of data service, the first user
Identification card and second user identification card are held in the state for supporting voice service, so will not suspension, effectively mention
Customer experience degree is risen.
Further, as shown in figure 9, Fig. 9 is the module diagram of one embodiment of cancellation module in Fig. 8.
In the present embodiment, the cancellation module 420 includes the first transmission unit 422 and the first receiving unit 424；Its
In, first transmission unit 422, for sending de-registration request to radio resource control layer；First receiving unit
424, for receiving the feedback of radio resource control layer, to realize that first subscriber identification card is handed over by the grouping
Change the cancellation in domain.
Specifically, the business datum switching command is issued to by the side AP after receiving data service switching command
The side MODEM.The NAS module of the side MODEM receives the data service switching command, and to RRC (Radio Resource
Control, wireless heterogeneous networks) layer transmission ps_detach_request message；Network is being received (for example, Radio
Frequency, RF) response ps_detach_accept message after, note disappears completion；At this moment, first user identity identification
Card only supports voice service.
Further, as shown in Figure 10, Figure 10 is the module diagram of one embodiment of registration module in Fig. 8.
In the present embodiment, the registration module 430 includes the second transmission unit 432 and the second receiving unit 434；Its
In, second transmission unit 432, for sending registration request to radio resource control layer；Second receiving unit
434, for receiving the feedback of radio resource control layer, to realize that the second user identification card is handed over to the grouping
Change the registration in domain.
Specifically, the business datum switching command is issued to by the side AP after receiving data service switching command
The side MODEM.The NAS module of the side MODEM receives the data service switching command, and sends ps_attach_ to rrc layer
Request message；After the ps_detach_accept message for receiving network response, registration is completed；At this moment, it described second uses
Family identification card supports voice service and data service simultaneously.
Further, as shown in figure 11, and Fig. 7 is referred to, Figure 11 is the data service switching device of mobile terminal of the present invention
The module diagram of another embodiment.
Based on the above embodiment, in the present embodiment, the data service switching device further includes transformational marker module
440；The transformational marker module 440 is used for first subscriber identification card and the second user identification card
Carry out transformational marker.
Specifically, before mobile terminal does not receive data service switching command, first user identity identification
Card is marked as data service cards (DDS_SIM), and the second user identification card quilt is simultaneously labeled as non-data service card
(NonDDS_SIM).After receiving data service switching command, first subscriber identification card is labeled as non-number
According to service card, by the second user identification and it is labeled as data service cards.Then, the side AP switches the business datum
Instruction is issued to the side MODEM.The NAS module of the side MODEM receives the data service switching command, and to RRC (Radio
Resource Control, wireless heterogeneous networks) layer transmission ps_detach_request message；Receive network (for example,
Radio Frequency, RF) response ps_detach_accept message after, note disappears completion；At this moment, the first user body
Part identification card only supports voice service.Meanwhile NAS module sends ps_attach_request message to rrc layer, is receiving
After the ps_detach_accept message of network response, registration is completed；At this moment, the second user identification card is supported simultaneously
Voice service and data service.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be mobile terminal, calculate
Machine, server, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of data service switching method of mobile terminal, which is characterized in that be equipped with the first user in the mobile terminal
Identification card and second user identification card；When the mobile terminal is in original state, first user identity
Identification card supports voice service and data service simultaneously, and the second user identification card supports voice service；The data
Business switch method includes the following steps:
Receive data service switching command；
When the mobile terminal is in original state and receives data service switching command, first user identity is known
Do not block and be unregistered to packet-switched domain, so that first subscriber identification card only supports voice service, and will be described
Second user identification card is registered to packet-switched domain, so that the second user identification card supports language simultaneously
Sound business and data service.
2. the data service switching method of mobile terminal as described in claim 1, which is characterized in that described to be used described first
The step of family identification card is unregistered to packet-switched domain include:
De-registration request is sent to radio resource control layer；
The feedback of radio resource control layer is received, to realize first subscriber identification card by the packet-switched domain
Cancellation.
3. the data service switching method of mobile terminal as described in claim 1, which is characterized in that described to be used described second
The step of family identification card is registered to packet-switched domain include:
Registration request is sent to radio resource control layer；
The feedback of radio resource control layer is received, to realize the second user identification card to the packet-switched domain
Registration.
4. the data service switching method of the mobile terminal as described in any one of claims 1 to 3, which is characterized in that institute
After the step of stating reception data service switching command, further includes:
First subscriber identification card and the second user identification card are subjected to transformational marker.
5. the data service switching method of mobile terminal as claimed in claim 4, which is characterized in that
Before receiving data service switching command, first subscriber identification card is labeled as data service cards,
By the second user identification and it is labeled as non-data service card；
After receiving data service switching command, first subscriber identification card is labeled as non-data service card,
The second user identification card is labeled as data service cards.
6. a kind of data service switching device of mobile terminal, which is characterized in that be equipped with the first user in the mobile terminal
Identification card and second user identification card；When the mobile terminal is in original state, first user identity
Identification card is marked as data service cards, while supporting voice service and data service, the second user identification card branch
Hold voice service；The data service switching device includes receiving module, cancellation module and registration module；Wherein,
The receiving module, service switching instructs for receiving data；
The cancellation module, for inciting somebody to action when the mobile terminal is in original state and receives data service switching command
First subscriber identification card is unregistered to packet-switched domain, so that first subscriber identification card is only supported
Voice service；
The registration module, for inciting somebody to action when the mobile terminal is in original state and receives data service switching command
The second user identification card is registered to packet-switched domain, so that the second user identification card props up simultaneously
Hold voice service and data service.
7. the data service switching device of mobile terminal as claimed in claim 6, which is characterized in that the cancellation module includes
First transmission unit and the first receiving unit；Wherein,
First transmission unit, for sending de-registration request to radio resource control layer；
First receiving unit, for receiving the feedback of radio resource control layer, to realize first user identity
Identification card by the packet-switched domain cancellation.
8. the data service switching device of mobile terminal as claimed in claim 6, which is characterized in that the registration module includes
Second transmission unit and the second receiving unit；Wherein,
Second transmission unit, for sending registration request to radio resource control layer；
Second receiving unit, for receiving the feedback of radio resource control layer, to realize the second user identity
Registration of the identification card to the packet-switched domain.
9. the data service switching device of the mobile terminal as described in any one of claim 6 to 8, which is characterized in that also
Including transformational marker module；The transformational marker module is used for first subscriber identification card and the second user
Identification card carries out transformational marker.
10. the data service switching device of mobile terminal as claimed in claim 9, which is characterized in that the transformational marker mould
Block is specifically used for, and before receiving data service switching command, first subscriber identification card is labeled as data
Service card by the second user identification and is labeled as non-data service card；In it for receiving data service switching command
Afterwards, first subscriber identification card is labeled as non-data service card, the second user identification card is labeled as
Data service cards.
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| EP3672328B1 (en) | 2017-10-09 | 2023-03-22 | Huawei Technologies Co., Ltd. | Method for supporting both voice service and data service and terminal |
| CN109168157B (en) * | 2018-10-31 | 2022-09-23 | 努比亚技术有限公司 | Data service calling method, device, mobile terminal and readable storage medium |
| CN111479302B (en) * | 2020-04-13 | 2022-04-29 | Oppo广东移动通信有限公司 | Data service switching method and communication device |
| WO2022099591A1 (en) * | 2020-11-13 | 2022-05-19 | Qualcomm Incorporated | Smart internet pdn/pdu connection for msim device |
| CN112533194B (en) * | 2020-12-03 | 2023-06-23 | 展讯通信（上海）有限公司 | Method and device for realizing data service in double-card mode and mobile terminal |
| CN117063502A (en) * | 2021-04-06 | 2023-11-14 | 深圳传音控股股份有限公司 | Processing method, terminal device and readable storage medium |
| CN113766484A (en) * | 2021-09-07 | 2021-12-07 | 北京小米移动软件有限公司 | Communication method, communication apparatus, storage medium, and electronic device |
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| CN105792299A (en) * | 2016-05-20 | 2016-07-20 | 广东欧珀移动通信有限公司 | Optimum usage method for 3G network, optimum usage device and mobile terminal |
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| US20160014276A1 (en) * | 2014-07-09 | 2016-01-14 | Qualcomm Incorporated | Efficient use of ue/nw resources in dsda phones and achieve better user experience and battery saving |
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| CN101977417A (en) * | 2010-10-20 | 2011-02-16 | 华为技术有限公司 | Network selection method and terminal equipment |
| CN105792299A (en) * | 2016-05-20 | 2016-07-20 | 广东欧珀移动通信有限公司 | Optimum usage method for 3G network, optimum usage device and mobile terminal |
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