CN106255091A - Changing method and device - Google Patents
Changing method and device Download PDFInfo
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- CN106255091A CN106255091A CN201610703806.6A CN201610703806A CN106255091A CN 106255091 A CN106255091 A CN 106255091A CN 201610703806 A CN201610703806 A CN 201610703806A CN 106255091 A CN106255091 A CN 106255091A
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- Prior art keywords
- modem
- instruction
- sending
- state
- restarting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
- H04W8/08—Mobility data transfer
-
- 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
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/20—Transfer of user or subscriber data
- H04W8/205—Transfer to or from user equipment or user record carrier
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the invention discloses a kind of changing method, the method includes: sends deexcitation to modem and instructs and start intervalometer；In the timing of described intervalometer, inquire about the state of described modem at prefixed time interval, and judge whether that the modem receiving the transmission of described modem restarts message；According to Query Result or judged result, to described modem sending modem subsystem instruction of restarting, and activation instruction.The embodiment of the present invention also provides for a kind of switching device simultaneously.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of changing method and device.
Background technology
Double-card dual-standby and multi-card multi-standby mobile phone, generally use the integrated bag of a set of efs.nv comprising particular operator customization
File, referred to as MBN.Terminal inserts the card of different operators, can select and activate specific MBN, and this process can relate to son
The processes such as MBN switches, modem subsystem is restarted.
During sub-MBN switching and modem subsystem are restarted, some problems can be run into.Such as, terminal is inserted
Enter CMCC+CU card, be successfully selected and activate the MBN of CMCC+CU, after normal lock network, if card to be changed into CMCC+CT card, now, nothing
The MBN of line access points (wireless Access Point, AP) side elder generation deexcitation CMCC+CU card, modem is to AP
Reporting modem RESET message and enter off-mode, AP can issue modem subsystem weight to modem
The instruction opened, the MBN of last reactivation CMCC+CT card.
In actual application process, after the MBN of deexcitation CMCC+CU card, leading between modem and AP
Road mass centre (Quality Center, QC) radio interface layer (Radio Interface Layer, RIL) etc. there will be different
Often, causing AP cannot receive modem RESET message, accordingly, AP also cannot send modulatedemodulate to modem
Adjusting the instruction that device subsystem is restarted, modem will be constantly in off-mode, causes terminal normally to use, and weight
New plug-in card also cannot be recovered, and can only recover normally to use by the way of restarting terminal.
Summary of the invention
In view of this, embodiment of the present invention expectation provides a kind of changing method, to realize at the initialization RIL passage that do not shuts down
In the case of complete MBN switching.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
A kind of switching device, described device includes:
Sending module, instructs for sending deexcitation to modem and starts intervalometer；
Inquiry judging module, in the timing of described intervalometer, inquires about described modulation at prefixed time interval
The state of demodulator, and judge whether that the modem receiving the transmission of described modem restarts message；
Described sending module, for according to Query Result or judged result, sending modulation /demodulation to described modem
Device subsystem instruction of restarting, and activation instruction.
Device as above, wherein, described sending module specifically for:
Judged result in described inquiry judging module is thought highly of for receiving described modulation /demodulation in described timing
When opening message, to described modem sending modem subsystem instruction of restarting and activation instruction.
Device as above, wherein, the state of described modem includes off-mode, presence and LPM
State.
Device as above, wherein, described sending module specifically for:
If the Query Result of described inquiry judging module is in described timing, do not inquire described modem
State, and do not receive described modem and restart message, then send radio interface layer RIL weight to described modem
Open instruction；
After RIL has been restarted, the state at described inquiry judging module polls to described modem is shutdown shape
During state, to described modem sending modem subsystem instruction of restarting and activation instruction.
Device as above, wherein, described sending module specifically for:
When reading integrated circuit card identification code ICCID change, send described deexcitation to described modem and refer to
Order.
A kind of changing method, described method includes:
Send deexcitation to modem instruct and start intervalometer；
In the timing of described intervalometer, inquire about the state of described modem at prefixed time interval, and sentence
The disconnected modem whether receiving the transmission of described modem restarts message；
According to Query Result or judged result, to described modem sending modem subsystem instruction of restarting,
And activation instruction.
Method as above, wherein, described according to Query Result or judged result, send to described modem and adjust
Modulator-demodulator subsystem instruction of restarting, and activation instruction, including:
When described judged result restarts message for receiving described modem in described timing, to described
Modem sending modem subsystem instruction of restarting and activation instruction.
Method as above, wherein, the state of described modem includes off-mode, presence and LPM
State.
Method as above, wherein, described according to Query Result or judged result, send to described modem and adjust
Modulator-demodulator subsystem instruction of restarting, and activation instruction, including:
If described Query Result is in described timing, does not inquires the state of described modem, and do not connect
Receive described modem and restart message, then send radio interface layer RIL instruction of restarting to described modem；
After RIL has been restarted, when inquiring the state of described modem and being off-mode, to described modulatedemodulate
Adjust device sending modem subsystem instruction of restarting and activation instruction.
Method as above, wherein, described sends deexcitation instruction to modem, including:
When reading integrated circuit card identification code ICCID change, send described deexcitation to described modem and refer to
Order.
Changing method that the embodiment of the present invention is provided and device, send deexcitation by AP to modem and instruct also
Start intervalometer；In the timing of described intervalometer, inquire about the state of described modem at prefixed time interval, and
Judge whether that the modem receiving the transmission of described modem restarts message；According to Query Result or judged result,
To described modem sending modem subsystem instruction of restarting, and activation instruction.So, by arranging in AP side
Intervalometer the state of active inquiry modem, if do not received the reporting information of modem before timer expiry
And active inquiry also fails to inquire the state of modem, the most first issue RIL instruction of restarting, wait that RIL has restarted it
After, again inquire about the state of modem, if now the state of modem is off-mode, then issue modulation /demodulation
Device subsystem instruction of restarting and activation instruction, complete to change the MBN switching flow of card.
Accompanying drawing explanation
Fig. 1 is the hardware architecture diagram of the optional mobile terminal realizing each embodiment of the present invention；
The communication system architecture schematic diagram that the mobile terminal that Fig. 2 provides for the embodiment of the present invention is operable to；
The flow chart of the changing method that Fig. 3 provides for the embodiment of the present invention；
The structural representation of the switching device that Fig. 4 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe wholely.
The mobile terminal realizing each embodiment of the present invention is described referring now to accompanying drawing 1.In follow-up description, make
With being used for the suffix representing such as " module ", " parts " or " unit " of the element explanation only for the beneficially present invention, its
Body does not has specific meaning.Therefore, " module " can mixedly use with " parts ".
Mobile terminal can be implemented in a variety of manners.Such as, the terminal described in the present invention can include such as moving
Phone, smart phone, notebook computer, digit broadcasting receiver, personal digital assistant (PDA), panel computer (PAD), portable
The mobile terminal of formula multimedia player (PMP), guider etc. and fixing of such as numeral TV, desk computer etc.
Terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that, except being used in particular for mobile mesh
Element outside, structure according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is the hardware configuration signal of the mobile terminal realizing each embodiment of the present invention.
Mobile terminal 100 can include wireless communication unit 110, audio/video (A/V) input block 120, user's input
Unit 130, sensing unit 140, output unit 150, memorizer 160, interface unit 170, controller 180 and power subsystem 190
Etc..Fig. 1 shows the mobile terminal with various assembly, it should be understood that be not required for implementing all groups illustrated
Part, can alternatively implement more or less of assembly, will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assembly, and it allows mobile terminal 100 and wireless communication system
Or the radio communication between network.Such as, wireless communication unit can include broadcast reception module 111, mobile communication module
112, at least one in wireless Internet module 113, short range communication module 114 and positional information module 115.
Broadcast reception module 111 receives broadcast singal and/or broadcast via broadcast channel from external broadcasting management server
Relevant information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast management server can be to generate and send
Broadcast singal and/or the server of broadcast related information or the broadcast singal generated before receiving and/or broadcast related information
And send it to the server of terminal.Broadcast singal can include that TV broadcast singal, radio signals, data are broadcasted
Signal etc..And, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase
Pass 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, and such as, it can be with the electronics of DMB (DMB)
Program guide (EPG), the form of electronic service guidebooks (ESG) etc. of digital video broadcast-handheld (DVB-H) and exist.Broadcast
Receiver module 111 can be broadcasted by using various types of broadcast systems to receive signal.Especially, broadcast reception module 111
Can be by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video wide
Broadcast-hand-held (DVB-H), the Radio Data System of forward link media (MediaFLO@), received terrestrial digital broadcasting integrated service
Etc. (ISDB-T) digit broadcasting system receives digital broadcasting.Broadcast reception module 111 may be constructed such that and is adapted to provide for extensively
Broadcast the various broadcast systems of signal and above-mentioned digit broadcasting system.Via broadcast reception module 111 receive broadcast singal and/
Or broadcast related information can be stored in memorizer 160 (or other type of storage medium).
Mobile communication module 112 sends radio signals to base station (such as, access point, node B etc.), exterior terminal
And in server at least one and/or receive from it radio signal.Such radio signal can include that voice leads to
Words signal, video calling signal or the various types of data sending according to text and/or Multimedia Message and/or receiving.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.This module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by this module can include WLAN (WLAN) (Wi-Fi), Wibro
(WiMAX), Wimax (worldwide interoperability for microwave access), HSDPA (high-speed downlink packet access) etc..
Short range communication module 114 is the module for supporting junction service.Some examples of short-range communication technology include indigo plant
Tooth TM, RF identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB), purple honeybee TM etc..
Positional information module 115 is the module of positional information for checking or obtain mobile terminal.Positional information module
The typical case of 115 is GPS (global positioning system).According to current technology, GPS module 115 calculates from three or more
The range information of satellite and correct time information and for the Information application triangulation calculated, thus according to longitude,
The three-dimensional current location information of latitude and highly accurately calculating.Currently, for calculating the method use three of position and temporal information
Satellite and by using the position and the error of temporal information that an other satellite correction calculates.Additionally, GPS module
115 can calculate velocity information by Continuous plus current location information in real time.
A/V input block 120 is used for receiving audio or video signal.A/V input block 120 can include camera 121 He
Mike 122, the camera 121 static images to being obtained by image capture apparatus in Video Capture pattern or image capture mode
Or the view data of video processes.Picture frame after process may be displayed on display unit 151.Process through camera 121
After picture frame can be stored in memorizer 160 (or other storage medium) or via wireless communication unit 110 carry out send out
Send, two or more cameras 121 can be provided according to the structure of mobile terminal.Mike 122 can be in telephone calling model, note
Record pattern, speech recognition mode etc. operational mode receives sound (voice data) via mike 122, and can be by this
The acoustic processing of sample is voice data.Audio frequency (voice) data after process can be converted in the case of telephone calling model
The form output of mobile communication base station can be sent to via mobile communication module 112.Mike 122 can be implemented various types of
Noise eliminate (or suppression) algorithm with the noise eliminating (or suppression) and producing during receiving and send audio signal or
Interference.
User input unit 130 can generate key input data to control each of mobile terminal according to the order of user's input
Plant operation.User input unit 130 allows user to input various types of information, and can include keyboard, metal dome, touch
Plate (such as, detection due to touched and cause resistance, pressure, the sensitive component of change of electric capacity etc.), roller, rocking bar etc.
Deng.Especially, when touch pad is superimposed upon on display unit 151 as a layer, touch screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 100, (such as, mobile terminal 100 open or close 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
Orientation, the acceleration or deceleration of mobile terminal 100 of 100 move and direction etc., and generate for controlling mobile terminal 100
The order of operation or signal.Such as, when mobile terminal 100 is embodied as sliding-type mobile phone, sensing unit 140 can sense
This sliding-type phone opens or cuts out.It addition, sensing unit 140 can detect power subsystem 190 whether provide electric power or
Whether person's interface unit 170 couples with external device (ED).Sensing unit 140 can include that proximity transducer 141 will combine below
This is described by touch screen.
Interface unit 170 is used as at least one external device (ED) and is connected, with mobile terminal 100, the interface that can pass through.Such as,
External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing
Line FPDP, memory card port, for connect have the port of device of identification module, audio frequency input/output (I/O) end
Mouth, video i/o port, ear port etc..Identification module can be that storage is for verifying that user uses each of mobile terminal 100
Kind of information and subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) can be included
Etc..It addition, the device (hereinafter referred to as " identifying device ") with identification module can be to take the form of smart card, therefore, know
Other device can be connected with mobile terminal 100 via port or other attachment means.Interface unit 170 may be used for receive from
The input (such as, data message, electric power etc.) of external device (ED) and the input received is transferred in mobile terminal 100
One or more elements or may be used between mobile terminal and external device (ED) transmit data.
It addition, when mobile terminal 100 is connected with external base, interface unit 170 can serve as allowing electricity by it
Power provides the path of mobile terminal 100 from base or can serve as allowing from the various command signals of base input by it
It is transferred to the path of mobile terminal.May serve as identifying that mobile terminal is from various command signals or the electric power of base input
The no signal being accurately fitted within base.Output unit 150 is configured to provide defeated with vision, audio frequency and/or tactile manner
Go out signal (such as, audio signal, video signal, alarm signal, vibration signal etc.).Output unit 150 can include display
Unit 151, dio Output Modules 152, alarm unit 153 etc..
Display unit 151 may be displayed on the information processed in mobile terminal 100.Such as, it is in electricity when mobile terminal 100
During words call mode, display unit 151 can show and call or other (such as, text messaging, multimedia file that communicate
Download etc.) relevant user interface (UI) or graphic user interface (GUI).When mobile terminal 100 is in video calling pattern
Or during image capture mode, display unit 151 can show image and/or the image of reception of capture, illustrate video or figure
UI or GUI of picture and correlation function etc..
Meanwhile, when display unit 151 and touch pad the most superposed on one another with formed touch screen time, display unit
151 can serve as input equipment and output device.Display unit 151 can 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
A kind of.Some in these display may be constructed such that transparence is watched from outside with permission user, and this is properly termed as transparent
Display, typical transparent display can for example, TOLED (transparent organic light emitting diode) display etc..According to specific
The embodiment wanted, mobile terminal 100 can include two or more display units (or other display device), such as, move
Dynamic terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch screen can be used for detection and touches
Input pressure and touch input position and touch input area.
Dio Output Modules 152 can mobile terminal be in call signal receive pattern, call mode, logging mode,
Time under the isotype such as speech recognition mode, broadcast reception mode, that wireless communication unit 110 is received or at memorizer 160
The voice data transducing audio signal of middle storage and be output as sound.And, dio Output Modules 152 can provide with mobile
The audio frequency output (such as, call signal receives sound, message sink sound etc.) that the specific function that terminal 100 performs is relevant.
Dio Output Modules 152 can include speaker, buzzer etc..
Alarm unit 153 can provide output to notify event to mobile terminal 100.Typical event is permissible
Including calling reception, message sink, key signals input, touch input etc..In addition to audio or video exports, alarm unit
153 can provide output with the generation of notification event in a different manner.Such as, alarm unit 153 can be with the form of vibration
Output is provided, when receiving calling, message or some other entrance communication (Incoming Communication), alarm list
Unit 153 can provide sense of touch output (such as, vibration) to notify to user.By providing such sense of touch to export, even if
When the mobile phone of user is in the pocket of user, user also is able to identify the generation of various event.Alarm unit 153
The output of the generation of notification event can also be provided via display unit 151 or dio Output Modules 152.
Memorizer 160 can store the process performed by controller 180 and the software program controlling operation etc., or can
The data (such as, telephone directory, message, still image, video etc.) that maybe will export have been exported temporarily to store.And
And, memorizer 160 can with storage about when touch be applied to touch screen time the vibration of various modes of output and audio signal
Data.
Memorizer 160 can include that the storage medium of at least one type, described storage medium include flash memory, hard disk, many
Media card, card-type memorizer (such as, SD or DX memorizer etc.), random access storage device (RAM), static random-access store
Device (SRAM), read only memory (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..And, mobile terminal 100 can be connected execution memorizer with by network
The network storage device cooperation of the storage function of 160.
Controller 180 generally controls the overall operation of mobile terminal.Such as, controller 180 performs and voice call, data
Control that communication, video calling etc. are relevant and process.It addition, controller 180 can include for reproducing (or playback) many matchmakers
The multi-media module 181 of volume data, multi-media module 181 can construct in controller 180, or it is so structured that with control
Device 180 separates.Controller 180 can perform pattern recognition process, with the handwriting input that will perform on the touchscreen or picture
Draw input and be identified as character or image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides operation each unit
Suitable electric power needed for part and assembly.
Various embodiment described herein can be to use such as computer software, hardware or its any combination of calculating
Machine computer-readable recording medium is implemented.Implementing for hardware, 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
Program gate array (FPGA), processor, controller, microcontroller, microprocessor, be designed to perform function described herein
At least one in electronic unit is implemented, and in some cases, such embodiment can be implemented in controller 180.
Software is implemented, the embodiment of such as process or function can with allow to perform the single of at least one function or operation
Software module is implemented.Software code can be come by the software application (or program) write with any suitable programming language
Implementing, software code can be stored in memorizer 160 and be performed by controller 180.
So far, mobile terminal is described according to its function.Below, for the sake of brevity, will describe such as folded form,
Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc. is as showing
Example.Therefore, the present invention can be applied to any kind of mobile terminal, and is not limited to slide type mobile terminal.
As shown in Figure 1 mobile terminal 100 may be constructed such that utilize via frame or packet transmission data all if any
Line and wireless communication system and satellite-based communication system operate.
The communication system being wherein operable to according to the mobile terminal of the present invention is described referring now to Fig. 2.
Such communication system can use different air interfaces and/or physical layer.Such as, communication system use
Air interface includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and universal mobile communications system
System (UMTS) (especially, Long Term Evolution (LTE)), global system for mobile communications (GSM) etc..As non-limiting example, under
The description in face relates to cdma communication system, but such teaching is equally applicable to other type of system.
With reference to Fig. 2, cdma wireless communication system can include multiple mobile terminal 100, multiple base station (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 and the BSC275 formation interface that can be couple to base station 270 via back haul link.
Back haul link can construct according to any one in some known interfaces, and described interface includes such as E1/T1, ATM, IP,
PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that system as shown in Figure 2 can include multiple BSC275.
Each BS270 can service one or more subregion (or region), by multidirectional antenna or the sky of sensing specific direction
Each subregion that line covers is radially away from BS270.Or, each subregion can be by for two or more of diversity reception
Antenna covers.Each BS270 may be constructed such that support multiple frequencies distribution, and the distribution of each frequency has specific frequency spectrum
(such as, 1.25MHz, 5MHz etc.).
Intersecting that subregion and frequency are distributed 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 " may be used for broadly representing single
BSC275 and at least one BS270.Base station can also be referred to as " cellular station ".Or, each subregion of specific BS270 can be claimed
For multiple cellular stations.
As shown in Figure 2, broadcast singal is sent in system the mobile terminal operated by broadcsting transmitter (BT) 295
100.Broadcast reception module 111 is arranged on mobile terminal 100 and sentences the broadcast that reception is sent by BT295 as shown in Figure 1
Signal.In fig. 2 it is shown that several global positioning systems (GPS) satellite 300.Satellite 300 helps to position multiple mobile terminals
At least one in 100.
In fig. 2, depict multiple satellite 300, it is understood that be, it is possible to use any number of satellite obtain useful
Location information.GPS module 115 is generally configured to coordinate with satellite 300 to obtain the location letter wanted as shown in Figure 1
Breath.Substitute GPS tracking technique or outside GPS tracking technique, it is possible to use other of position of mobile terminal can be followed the tracks of
Technology.It addition, at least one gps satellite 300 can optionally or additionally process 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 generally participates in call, information receiving and transmitting communicates with other type of.Certain base station 270 receive each instead
Processed in specific BS270 to link signal.The data obtained are forwarded to the BSC275 being correlated with.BSC provides call
Resource distribution and the mobile management function of the coordination of soft switching process included between BS270.The number that BSC275 also will receive
According to being routed to MSC280, it provides the extra route service for forming interface with PSTN290.Similarly, PSTN290 with
MSC280 forms interface, MSC280 Yu BSC275 forms interface, and BSC275 correspondingly controls BS270 to be believed by forward link
Number it is sent to mobile terminal 100.
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of the inventive method is proposed.
Plug-in card and relate to MBN switching time, AP reads the integrated circuit card identification code (Integrate of card
Circuit Card Identity, ICCID) when there is change, first issue the instruction of the current MBN of deexcitation, under normal circumstances,
After deexcitation current MBN success, modem needs to restart and report modem reset, and modem enters and closes
Machine state also waits the instruction of AP；If modem exists abnormal with the passage of AP, AP can not receive reporting of modem
Information, AP cannot issue the instructions such as modem subsystem instruction of restarting, for solving this problem, in various embodiments of the present invention
In, intervalometer is increased in AP side, after the instruction of the current MBN of deexcitation issued as AP, in the timing of intervalometer,
The state of prefixed time interval inquiry primary modulation demodulator, and judge whether to receive the information that modem reports, pass through
Intervalometer the state of active inquiry modem are set in AP side, if not receiving modem before timer expiry
Reporting information and active inquiry also fail to inquire the state of modem, the most first issue RIL instruction of restarting, wait RIL
After having restarted, again inquire about the state of modem, if now the state of modem is off-mode, then under
Send out modem subsystem instruction of restarting and activation instruction, complete to change the MBN switching flow of card.
The flow chart of the changing method that Fig. 3 provides for the embodiment of the present invention.As it is shown on figure 3, the method that the present embodiment provides
Specifically may include that
Step 301, to modem send deexcitation instruct and start intervalometer.
Concrete, AP side, when reading ICCID change, sends described deexcitation instruction to described modem.Institute
State deexcitation to instruct for the state of activation indicating the current MBN of described modem termination.
Step 302, in the timing of described intervalometer, prefixed time interval inquire about described modem shape
State, and judge whether that the modem receiving the transmission of described modem restarts message.
Concrete, the timing of intervalometer can be designated as T1, and prefixed time interval is designated as T2, in the present embodiment, if
Put T1=nT2, after AP side issues deexcitation instruction, opening timing device T1, within the T1 time, once adjusts every T2 time inquiring
The state of modulator-demodulator, altogether active inquiry n time, and judge whether to receive within the T1 time modulatedemodulate that modem reports
Tune is thought highly of and is opened message.
Wherein, the state of described modem includes off-mode, presence and LPM state.
Step 303, according to Query Result or judged result, to described modem sending modem subsystem weight
Open instruction, and activation instruction.
In the present embodiment, restart in described judged result disappear for receiving described modem in described timing
During breath, to described modem sending modem subsystem instruction of restarting and activation instruction；Or, if described inquiry
Result is in described timing, does not inquires the state of described modem, and does not receives described modem
Restart message, then send RIL instruction of restarting to described modem；After RIL has been restarted, inquiring described modulatedemodulate
When the state of tune device is off-mode, refer to described modem sending modem subsystem instruction of restarting and activation
Order.
That is, if having received the modem that modem reports within the T1 time to restart message, then according to normally
Flow process, issues modem subsystem instruction of restarting and activation instruction to modem, thus completes MBN switching stream
Journey.
If not receiving the modem that modem reports within the T1 time to restart message, and n master of AP side
The state of dynamic inquiry modem is all come to nothing, and now, AP side first sends RIL instruction of restarting to described modem,
After waiting that RIL has been restarted, AP inquires about the state of modem again, if now modem is off-mode, then AP
Side actively issues modem subsystem instruction of restarting and activation instruction to modem, to complete the switching stream of MBN
Journey.
The changing method that the present embodiment provides, by arranging intervalometer the shape of active inquiry modem in AP side
State, if do not received the reporting information of modem and active inquiry also fails to inquire modulation /demodulation before timer expiry
The state of device, the most first issues RIL instruction of restarting, after waiting that RIL has been restarted, again inquires about the state of modem, as
The state of fruit now modem is off-mode, then issue modem subsystem instruction of restarting and activation instruction,
Complete to change the MBN switching flow of card.
The structural representation of the switching device that Fig. 4 provides for the embodiment of the present invention.As shown in Figure 4, the present embodiment provides
Switching device may include that sending module 41 and inquiry judging module 42.
Wherein, sending module 41, instruct for sending deexcitation to modem and start intervalometer；
Inquiry judging module 42, in the timing of described intervalometer, inquires about described tune at prefixed time interval
The state of modulator-demodulator, and judge whether that the modem receiving the transmission of described modem restarts message；
Described sending module 41, for according to Query Result or judged result, sending modulatedemodulate to described modem
Adjust device subsystem instruction of restarting, and activation instruction.
Concrete, described sending module 41, when reading ICCID change, deactivates to described in the transmission of described modem
Live and instruct.
In the present embodiment, the timing of intervalometer can be designated as T1, and prefixed time interval is designated as T2, at the present embodiment
In, T1=nT2 is set, after AP side issues deexcitation instruction, opening timing device T1, within the T1 time, every T2 time inquiring
The state of primary modulation demodulator, altogether active inquiry n time, and judge whether to receive what modem reported within the T1 time
Modem restarts message.
Wherein, the state of described modem includes off-mode, presence and LPM state.
In actual application, described sending module 41 specifically for: the judged result in described inquiry judging module 42 be
Described modem is received when restarting message, to described modem sending modem in described timing
System reboot instruction and activation instruction；Or, if the Query Result of described inquiry judging module 42 is at described timing
In, do not inquire the state of described modem, and do not receive described modem and restart message, then to described modulation
Demodulator sends RIL instruction of restarting；After RIL has been restarted, inquire described modulation /demodulation in described inquiry judging module 42
When the state of device is off-mode, refer to described modem sending modem subsystem instruction of restarting and activation
Order.
That is, if described inquiry judging module 42 judges to have received within the T1 time modulation /demodulation that modem reports
Thinking highly of and open message, the most described sending module 41, according to normal flow process, issues modem subsystem weight to modem
Open instruction and activation instruction, thus complete MBN switching flow.
If described inquiry judging module 42 judges not receive within the T1 time modulation /demodulation that modem reports
Think highly of and open message, and the state of n active inquiry modem of AP side is all come to nothing, now, described sending module 41
First sending RIL instruction of restarting to described modem, after waiting that RIL has been restarted, described inquiry judging module 42 is looked into again
Asking the state of modem, if now modem is off-mode, the most described sending module 41 is actively to modulation /demodulation
Device issues modem subsystem instruction of restarting and activation instruction, to complete the switching flow of MBN.
The switching device that the present embodiment provides, by arranging intervalometer the shape of active inquiry modem in AP side
State, if do not received the reporting information of modem and active inquiry also fails to inquire modulation /demodulation before timer expiry
The state of device, the most first issues RIL instruction of restarting, after waiting that RIL has been restarted, again inquires about the state of modem, as
The state of fruit now modem is off-mode, then issue modem subsystem instruction of restarting and activation instruction,
Complete to change the MBN switching flow of card.
In actual applications, described sending module 41 and inquiry judging module 42 all can be by the central authorities being positioned in switching device
Processor (Central Processing Unit, CPU), microprocessor (Micro Processor Unit, MPU), numeral letter
Number processor (Digital Signal Processor, DSP) or field programmable gate array (Field Programmable
Gate Array, FPGA) etc. realize.
It should be noted that in this article, term " includes ", " comprising " or its any other variant are intended to non-row
Comprising of his property, so that include that the process of a series of key element, method, article or device not only include those key elements, and
And also include other key elements being not expressly set out, or also include intrinsic for this process, method, article or device
Key element.In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that including this
The process of key element, method, article or device there is also other identical element.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art is it can be understood that arrive above-described embodiment side
Method can add the mode of required general hardware platform by software and realize, naturally it is also possible to by hardware, but a lot of in the case of
The former is more preferably embodiment.Based on such understanding, prior art is done by technical scheme the most in other words
The part going out contribution can embody with the form of software product, and this computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions with so that a station terminal equipment (can be mobile phone, computer, take
Business device, air-conditioner, or the network equipment etc.) perform the method described by each embodiment of the present invention.
The present invention is with reference to method, equipment (system) and the flow process of computer program according to embodiments of the present invention
Figure and/or block diagram describe.It should be understood that can the most first-class by computer program instructions flowchart and/or block diagram
Flow process in journey and/or square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
Instruction arrives the processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce
A raw machine so that the instruction performed by the processor of computer or other programmable data processing device is produced for real
The device of the function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame now.
These computer program instructions may be alternatively stored in and computer or other programmable data processing device can be guided with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in this computer-readable memory produces and includes referring to
Make the manufacture of device, this command device realize at one flow process of flow chart or multiple flow process and/or one square frame of block diagram or
The function specified in multiple square frames.
These computer program instructions also can be loaded in computer or other programmable data processing device so that at meter
Perform sequence of operations step on calculation machine or other programmable devices to produce computer implemented process, thus at computer or
The instruction performed on other programmable devices provides for realizing at one flow process of flow chart or multiple flow process and/or block diagram one
The step of the function specified in individual square frame or multiple square frame.
These are only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description and accompanying drawing content are made convert, or are directly or indirectly used in other relevant skills
Art field, is the most in like manner included in the scope of patent protection of the present invention.
Claims (10)
1. a switching device, it is characterised in that described device includes:
Sending module, instructs for sending deexcitation to modem and starts intervalometer；
Inquiry judging module, in the timing of described intervalometer, inquires about described modulation /demodulation at prefixed time interval
The state of device, and judge whether that the modem receiving the transmission of described modem restarts message；
Described sending module, for according to Query Result or judged result, to described modem sending modem
System reboot instructs, and activation instruction.
Device the most according to claim 1, it is characterised in that described sending module specifically for:
Judged result in described inquiry judging module is restarted disappear for being received described modem in described timing
During breath, to described modem sending modem subsystem instruction of restarting and activation instruction.
Device the most according to claim 1, it is characterised in that the state of described modem include off-mode,
Line states and LPM state.
Device the most according to claim 8, it is characterised in that described sending module specifically for:
If the Query Result of described inquiry judging module is in described timing, do not inquire the shape of described modem
State, and do not receive described modem and restart message, then send radio interface layer RIL to described modem and restart finger
Order；
After RIL has been restarted, when the state of described inquiry judging module polls to described modem is off-mode,
To described modem sending modem subsystem instruction of restarting and activation instruction.
Device the most according to claim 1, it is characterised in that described sending module specifically for:
When reading integrated circuit card identification code ICCID change, send described deexcitation instruction to described modem.
6. a changing method, it is characterised in that described method includes:
Send deexcitation to modem instruct and start intervalometer；
In the timing of described intervalometer, inquire about the state of described modem at prefixed time interval, and judgement is
The no modem receiving the transmission of described modem restarts message；
According to Query Result or judged result, to described modem sending modem subsystem instruction of restarting, and
Activation instruction.
Method the most according to claim 6, it is characterised in that described according to Query Result or judged result, to described tune
Modulator-demodulator sending modem subsystem instruction of restarting, and activation instruction, including:
When described judged result restarts message for receiving described modem in described timing, to described modulation
Demodulator sending modem subsystem instruction of restarting and activation instruction.
Method the most according to claim 6, it is characterised in that the state of described modem include off-mode,
Line states and LPM state.
Method the most according to claim 8, it is characterised in that described according to Query Result or judged result, to described tune
Modulator-demodulator sending modem subsystem instruction of restarting, and activation instruction, including:
If described Query Result is in described timing, does not inquires the state of described modem, and do not receive
Described modem restarts message, then send radio interface layer RIL instruction of restarting to described modem；
After RIL has been restarted, when inquiring the state of described modem and being off-mode, to described modem
Sending modem subsystem instruction of restarting and activation instruction.
Method the most according to claim 6, it is characterised in that described to modem transmission deexcitation instruction, bag
Include:
When reading integrated circuit card identification code ICCID change, send described deexcitation instruction to described modem.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610703806.6A CN106255091B (en) | 2016-08-22 | 2016-08-22 | Switching method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610703806.6A CN106255091B (en) | 2016-08-22 | 2016-08-22 | Switching method and device |
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| CN106255091A true CN106255091A (en) | 2016-12-21 |
| CN106255091B CN106255091B (en) | 2019-08-30 |
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| CN112672337A (en) * | 2020-12-22 | 2021-04-16 | 深圳酷派技术有限公司 | Communication service starting method, device, terminal and storage medium |
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