CN105101173A - Multi-data-channel-based data loading apparatus and method - Google Patents
Multi-data-channel-based data loading apparatus and method Download PDFInfo
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- CN105101173A CN105101173A CN201510425203.XA CN201510425203A CN105101173A CN 105101173 A CN105101173 A CN 105101173A CN 201510425203 A CN201510425203 A CN 201510425203A CN 105101173 A CN105101173 A CN 105101173A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal data
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W76/10—Connection setup
- H04W76/15—Setup of multiple wireless link connections
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Abstract
The invention discloses a multi-data-channel-based data loading apparatus and method. The apparatus comprises a thread establishment module for establishing at least two loaded data threads according to a data loading instruction, a thread distribution module for distributing the threads to at least two data channels, and a data downloading module for establishing a transmission link by corresponding data channels based on all threads and downloading the data according all the transmission links. According to the method and apparatus, multiple threads are established and are distributed to two or more data channels, and multiple transmission links are established by the corresponding data channels based on the threads; and the same data are downloaded in a blocking mode by using the transmission links of the two or more data channels. Therefore, the data loading rate is substantially improved and the networking experience is enhanced.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of data loading device based on multiple data channel and method.
Background technology
At present, mobile network and WIFI (WIreless-Fidelity can be comprised for the network of mobile terminal Internet access, Wireless Fidelity) network, mobile network is SIM card (SubscriberIdentityModule, client identification module) communication network that provides, comprise 2G network, 3G network and 4G (as LTE) network etc.
During mobile terminal Internet access, the data channel of single network is usually only used to carry out Data import.Such as, current have WIFI network and LTE network simultaneously, and during mobile terminal Internet access, acquiescence uses the data channel of WIFI network to load data usually, and LTE network is closed.And for example, for DSDA (DualSIMdualactive, dual-card dual-standby dual-pass) terminal, be loaded with two SIM card, the communication network of two SIM card is LTE network, during mobile terminal Internet access, usually only use the data channel of the LTE network of one of them SIM card to load data, the LTE network of another SIM card is then closed automatically.
Visible, the mobile terminal of prior art only adopts forms data passage to carry out Data import, and data loading efficiency is low, affects user and to surf the Net experience.
Summary of the invention
Main purpose of the present invention is to propose a kind of data loading device based on multiple data channel and method, is intended to the Data import speed improving terminal, promotes online and experiences.
For achieving the above object, the present invention proposes a kind of data loading device based on multiple data channel, comprising:
Thread sets up module, for setting up according to data load instruction the thread that at least two load data;
Thread distribution module, for distributing at least two data channel by described thread;
Data download module, for utilizing each thread to set up transmission link by corresponding data channel, downloads described data according to each transmission link piecemeal.
Preferably, described thread set up module for:
The quantity setting up thread is determined according to the size of data to be loaded and the CPU check figure of terminal and best thread tenability.
Preferably, described thread distribution module is used for:
The network quality of each data channel of detection of dynamic, for the better data channel of network quality distributes more thread.
Preferably, described data channel comprises the mobile network data passage of SIM card and the WIFI network data channel of wireless network card.
Preferably, described data channel comprises the first mobile network data passage of the first SIM card and the second mobile network data passage of the second SIM card.
The present invention proposes a kind of data load method based on multiple data channel simultaneously, comprises step:
The thread that at least two load data is set up according to data load instruction;
Described thread is distributed at least two data channel;
Utilize each thread to set up transmission link by corresponding data channel, download described data according to each transmission link piecemeal.
Preferably, the described threads according to data load instruction foundation at least two loading data comprise:
The size of data to be loaded is obtained according to data load instruction;
Determine according to the size of described data and the CPU check figure of terminal and best thread tenability the number of threads loading described data, and set up the thread of respective numbers.
Preferably, describedly described thread distributed at least two data channel comprise:
The network quality of each data channel of detection of dynamic, for the better data channel of network quality distributes more thread.
Preferably, describedly described thread distributed at least two data channel comprise:
Described thread is distributed to the mobile network data passage of SIM card and the WIFI network data channel of wireless network card.
Preferably, describedly described thread distributed at least two data channel comprise:
Described thread is distributed to the first mobile network data passage of the first SIM card and the second mobile network data passage of the second SIM card.
A kind of data loading device based on multiple data channel proposed by the invention and method, by setting up multiple thread, and multiple thread is distributed to two (or multiple) data channel, each thread is utilized to set up multiple transmission link by corresponding data channel, use the transmission link piecemeal of two (or multiple) data channel to download same data simultaneously, greatly improve Data import speed, improve online and experience.
Accompanying drawing explanation
Fig. 1 is the hardware configuration schematic diagram of the mobile terminal realizing each embodiment of 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 data load method first embodiment that the present invention is based on multiple data channel;
Fig. 4 is the flow chart of data load method second embodiment that the present invention is based on multiple data channel;
Fig. 5 is the flow chart of data load method the 3rd embodiment that the present invention is based on multiple data channel;
Fig. 6 is the sequential chart based on the data load method of multiple data channel in the embodiment of the present invention;
Fig. 7 is the module diagram of data loading device one embodiment that the present invention is based on multiple data channel.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The mobile terminal realizing each embodiment of the present invention is described referring now to accompanying drawing.In follow-up description, use the suffix of such as " module ", " parts " or " unit " for representing element only in order to be conducive to explanation of the present invention, itself is specific meaning not.Therefore, " module " and " parts " can mixedly use.
Mobile terminal can be implemented in a variety of manners.Such as, the terminal described in the present invention can comprise the such as mobile terminal of mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP (portable media player), guider etc. and the fixed terminal of such as digital TV, desktop computer etc.Below, suppose that terminal is mobile terminal.But it will be appreciated by those skilled in the art that except the element except being used in particular for mobile object, structure according to the embodiment of the present invention also can be applied 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 comprise wireless communication unit 110, A/V (audio/video) input unit 120, user input unit 130, sensing cell 140, output unit 150, memory 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, does not require to implement all assemblies illustrated.Can alternatively implement more or less 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 the radio communication between mobile terminal 100 and wireless communication system or network.Such as, wireless communication unit can comprise at least one in broadcast reception module 111, mobile communication module 112, wireless Internet module 113, short range communication module 114 and positional information module 115.
Broadcast reception module 111 via broadcast channel from external broadcasting management server receiving broadcast signal and/or broadcast related information.Broadcast channel can comprise satellite channel and/or terrestrial channel.Broadcast management server can be generate and send the server of broadcast singal and/or 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 comprise TV broadcast singal, radio signals, data broadcasting signal etc.And broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast related information also can provide via mobile communications network, and in this case, broadcast related information can be received by mobile communication module 112.Broadcast singal can exist in a variety of manners, such as, it can exist with the form of the electronic service guidebooks (ESG) of the electronic program guides of DMB (DMB) (EPG), digital video broadcast-handheld (DVB-H) etc.Broadcast reception module 111 can by using the broadcast of various types of broadcast system Received signal strength.Especially, broadcast reception module 111 can by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video broadcasting-hand-held (DVB-H), forward link media (MediaFLO
) the digit broadcasting system receiving digital broadcast of Radio Data System, received terrestrial digital broadcasting integrated service (ISDB-T) etc.Broadcast reception module 111 can be constructed to be applicable to providing the various broadcast system of broadcast singal and above-mentioned digit broadcasting system.The broadcast singal received via broadcast reception module 111 and/or broadcast related information can be stored in memory 160 (or storage medium of other type).
Radio signal is sent at least one in base station (such as, access point, Node B etc.), exterior terminal and server and/or receives radio signals from it by mobile communication module 112.Various types of data that such radio signal can comprise voice call signal, video calling signal or send according to text and/or Multimedia Message and/or receive.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.This module can be inner or be externally couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by this module can comprise 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 modules for supporting junction service.Some examples of short-range communication technology comprise bluetooth
tM, radio-frequency (RF) identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB), purple honeybee
tMetc..
Positional information module 115 is the modules of positional information for checking or obtain mobile terminal.The typical case of positional information module is GPS (global positioning system).According to current technology, GPS module 115 calculates from the range information of three or more satellite and correct time information and for the Information application triangulation calculated, thus calculates three-dimensional current location information according to longitude, latitude and pin-point accuracy.Current, the method for calculating location and temporal information uses three satellites and by the error of the position that uses an other satellite correction calculation to go out and temporal information.In addition, GPS module 115 can carry out computational speed information by Continuous plus current location information in real time.
A/V input unit 120 is for audio reception or vision signal.A/V input unit 120 can comprise camera 121 and microphone 1220, and the view data of camera 121 to the static images obtained by image capture apparatus in Video Capture pattern or image capture mode or video processes.Picture frame after process may be displayed on display module 151.Picture frame after camera 121 processes can be stored in memory 160 (or other storage medium) or via wireless communication unit 110 and send, and can provide two or more cameras 1210 according to the structure of mobile terminal.Such acoustic processing can via microphones sound (voice data) in telephone calling model, logging mode, speech recognition mode etc. operational mode, and can be voice data by microphone 122.Audio frequency (voice) data after process can be converted to the formatted output that can be sent to mobile communication base station via mobile communication module 112 when telephone calling model.Microphone 122 can be implemented various types of noise and eliminate (or suppress) algorithm and receiving and sending to eliminate (or suppression) noise or interference that produce in the process of audio signal.
User input unit 130 can generate key input data to control the various operations of mobile terminal according to the order of user's input.User input unit 130 allows user to input various types of information, and keyboard, the young sheet of pot, touch pad (such as, detecting the touch-sensitive assembly of the change of the resistance, pressure, electric capacity etc. that cause owing to being touched), roller, rocking bar etc. can be comprised.Especially, when touch pad is superimposed upon on display module 151 as a layer, touch-screen can be formed.
Sensing cell 140 detects the current state of mobile terminal 100, (such as, mobile terminal 100 open or close state), the position of mobile terminal 100, user for mobile terminal 100 contact (namely, touch input) presence or absence, the orientation of mobile terminal 100, the acceleration or deceleration of mobile terminal 100 move and direction etc., and generate order or the signal of the operation for controlling mobile terminal 100.Such as, when mobile terminal 100 is embodied as sliding-type mobile phone, sensing cell 140 can sense this sliding-type phone and open or close.In addition, whether whether sensing cell 140 can detect power subsystem 190 provides electric power or interface unit 170 to couple with external device (ED).Sensing cell 140 can comprise proximity transducer 1410 and will be described this in conjunction with touch-screen below.
Interface unit 170 is used as at least one external device (ED) and is connected the interface that can pass through with mobile terminal 100.Such as, external device (ED) can comprise wired or wireless head-band earphone port, external power source (or battery charger) port, wired or wireless FPDP, memory card port, for connecting the port, audio frequency I/O (I/O) port, video i/o port, ear port etc. of the device with identification module.Identification module can be that storage uses the various information of mobile terminal 100 for authentication of users and can comprise subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) etc.In addition, the device (hereinafter referred to " recognition device ") with identification module can take the form of smart card, and therefore, recognition device can be connected with mobile terminal 100 via port or other jockey.Interface unit 170 may be used for receive from external device (ED) input (such as, data message, electric power etc.) and the input received be transferred to the one or more element in mobile terminal 100 or may be used for transmitting data between mobile terminal and external device (ED).
In addition, when mobile terminal 100 is connected with external base, interface unit 170 can be used as to allow by it electric power to be provided to the path of mobile terminal 100 from base or can be used as the path that allows to be transferred to mobile terminal by it from the various command signals of base input.The various command signal inputted from base or electric power can be used as and identify whether mobile terminal is arranged on the signal base exactly.Output unit 150 is constructed to provide output signal (such as, audio signal, vision signal, alarm signal, vibration signal etc.) with vision, audio frequency and/or tactile manner.Output unit 150 can comprise display module 151, dio Output Modules 152, alarm modules 153 etc.
Display module 151 may be displayed on the information of process in mobile terminal 100.Such as, when mobile terminal 100 is in telephone calling model, display module 151 can show with call or other communicate (such as, text messaging, multimedia file are downloaded etc.) be correlated with user interface (UI) or graphic user interface (GUI).When mobile terminal 100 is in video calling pattern or image capture mode, display module 151 can the image of display capture and/or the image of reception, UI or GUI that video or image and correlation function are shown etc.
Meanwhile, when display module 151 and touch pad as a layer superposed on one another to form touch-screen time, display module 151 can be used as input unit and output device.Display module 151 can comprise at least one in liquid crystal display (LCD), thin-film transistor LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc.Some in these displays can be constructed to transparence and watch from outside to allow user, and this can be called transparent display, and typical transparent display can be such as TOLED (transparent organic light emitting diode) display etc.According to the specific execution mode wanted, mobile terminal 100 can comprise two or more display modules (or other display unit), such as, mobile terminal can comprise outside display module (not shown) and inner display module (not shown).Touch-screen can be used for detecting touch input pressure and touch input position and touch and inputs area.
When dio Output Modules 152 can be under the isotypes such as call signal receiving mode, call mode, logging mode, speech recognition mode, broadcast reception mode at mobile terminal, voice data convert audio signals that is that wireless communication unit 110 is received or that store in memory 160 and exporting as sound.And dio Output Modules 152 can provide the audio frequency relevant to the specific function that mobile terminal 100 performs to export (such as, call signal receives sound, message sink sound etc.).Dio Output Modules 152 can comprise loud speaker, buzzer etc.
Alarm modules 153 can provide and export that event informed to mobile terminal 100.Typical event can comprise calling reception, message sink, key signals input, touch input etc.Except audio or video exports, alarm modules 153 can provide in a different manner and export with the generation of notification event.Such as, alarm modules 153 can provide output with the form of vibration, when receive calling, message or some other enter communication (incomingcommunication) time, alarm modules 153 can provide sense of touch to export (that is, vibrating) 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 can identify the generation of various event.Alarm modules 153 also can provide the output of the generation of notification event via display module 151 or dio Output Modules 152.
Memory 160 software program that can store process and the control operation performed by controller 180 etc., or temporarily can store oneself through exporting the data (such as, telephone directory, message, still image, video etc.) that maybe will export.And, memory 160 can store about when touch be applied to touch-screen time the vibration of various modes that exports and the data of audio signal.
Memory 160 can comprise the storage medium of at least one type, described storage medium comprises flash memory, hard disk, multimedia card, card-type memory (such as, SD or DX memory etc.), random access storage device (RAM), static random-access memory (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 the memory function of execute store 160 network storage device with by network cooperates.
Controller 180 controls the overall operation of mobile terminal usually.Such as, controller 180 performs the control relevant to voice call, data communication, video calling etc. and process.In addition, controller 180 can comprise the multi-media module 1810 for reproducing (or playback) multi-medium data, and multi-media module 1810 can be configured in controller 180, or can be configured to be separated with controller 180.Controller 180 can pattern recognition process, is identified as character or image so that input is drawn in the handwriting input performed on the touchscreen or picture.
Power subsystem 190 receives external power or internal power and provides each element of operation and the suitable electric power needed for assembly under the control of controller 180.
Various execution mode described herein can to use such as computer software, the computer-readable medium of hardware or its any combination implements.For hardware implementation, execution mode described herein can by using application-specific IC (ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), field programmable gate array (FPGA), processor, controller, microcontroller, microprocessor, being designed at least one performed in the electronic unit of function described herein and implementing, in some cases, such execution mode can be implemented in controller 180.For implement software, the execution mode of such as process or function can be implemented with allowing the independent software module performing at least one function or operation.Software code can be implemented by the software application (or program) write with any suitable programming language, and software code can be stored in memory 160 and to be performed by controller 180.
So far, oneself is through the mobile terminal according to its functional description.Below, for the sake of brevity, by the slide type mobile terminal that describes in various types of mobile terminals of such as folded form, board-type, oscillating-type, slide type mobile terminal etc. exemplarily.Therefore, the present invention can be applied to the mobile terminal of any type, and is not limited to slide type mobile terminal.
Mobile terminal 100 as shown in Figure 1 can be constructed to utilize and send the such as wired and wireless communication system of data via frame or grouping and satellite-based communication system operates.
Describe wherein according to the communication system that mobile terminal of the present invention can operate referring now to Fig. 2.
Such communication system can use different air interfaces and/or physical layer.Such as, the air interface used by communication system comprises such as frequency division multiple access (FDMA), time division multiple access (TDMA), code division multiple access (CDMA) and universal mobile telecommunications system (UMTS) (especially, Long Term Evolution (LTE)), global system for mobile communications (GSM) etc.As non-limiting example, description below relates to cdma communication system, but such instruction is equally applicable to the system of other type.
With reference to figure 2, cdma wireless communication system can comprise multiple mobile terminal 100, multiple base station (BS) 270, base station controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is constructed to form interface with Public Switched Telephony Network (PSTN) 290.MSC280 is also constructed to form interface with the BSC275 that can be couple to base station 270 via back haul link.Back haul link can construct according to any one in some interfaces that oneself knows, described interface comprises such as E1/T1, ATM, IP, PPP, frame relay, HDSL, ADSL or xDSL.Will be appreciated that system as shown in Figure 2 can comprise multiple BSC2750.
Each BS270 can serve one or more subregion (or region), by multidirectional antenna or point to specific direction each subregion of antenna cover radially away from BS270.Or each subregion can by two or more antenna covers for diversity reception.Each BS270 can be constructed to support multiple parallel compensate, and each parallel compensate has specific frequency spectrum (such as, 1.25MHz, 5MHz etc.).
Subregion can be called as CDMA Channel with intersecting of parallel compensate.BS270 also can be called as base station transceiver subsystem (BTS) or other equivalent terms.Under these circumstances, term " base station " may be used for broadly representing single BSC275 and at least one BS270.Base station also can be called as " cellular station ".Or each subregion of particular B S270 can be called as multiple cellular station.
As shown in Figure 2, broadcast singal is sent to the mobile terminal 100 at operate within systems by broadcsting transmitter (BT) 295.Broadcast reception module 111 as shown in Figure 1 is arranged on mobile terminal 100 and sentences the broadcast singal receiving and sent by BT295.In fig. 2, several global positioning system (GPS) satellite 300 is shown.Satellite 300 helps at least one in the multiple mobile terminal 100 in location.
In fig. 2, depict multiple satellite 300, but understand, the satellite of any number can be utilized to obtain useful locating information.GPS module 115 as shown in Figure 1 is constructed to coordinate to obtain the locating information wanted with satellite 300 usually.Substitute GPS tracking technique or outside GPS tracking technique, can use can other technology of position of tracking mobile terminal.In addition, at least one gps satellite 300 optionally or extraly can process satellite dmb transmission.
As a typical operation of wireless communication system, BS270 receives the reverse link signal from various mobile terminal 100.Mobile terminal 100 participates in call usually, information receiving and transmitting communicates with other type.Each reverse link signal that certain base station 270 receives is processed by particular B S270.The data obtained are forwarded to relevant BSC275.BSC provides call Resourse Distribute and comprises the mobile management function of coordination of the soft switching process between BS270.The data received also are routed to MSC280 by BSC275, and it is provided for the extra route service forming interface with PSTN290.Similarly, PSTN290 and MSC280 forms interface, and MSC and BSC275 forms interface, and BSC275 correspondingly control BS270 so that forward link signals is sent to mobile terminal 100.
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of data load method that the present invention is based on multiple data channel is proposed.
As shown in Figure 3, propose data load method first embodiment that the present invention is based on multiple data channel, said method comprising the steps of:
S11, set up at least two according to data load instruction and load the thread of data.
Concrete, when user click certain link, open certain page or download certain file time, namely terminal receives data load instruction, obtain the size of data to be loaded immediately, and determine according to the size of data to be loaded and CPU (central processing unit) check figure of terminal and best thread tenability the number of threads loading these data, and set up the thread of respective numbers, so that data to be loaded are divided into multiple data block, each thread is responsible for loading data block.
In certain embodiments, number of threads also can according to the CPU check figure of terminal and best thread tenability pre-set, terminal all sets up the thread of predetermined number at every turn.
Wherein, CPU check figure, refers to the quantity of CPU process core, has monokaryon, double-core, multinuclear etc.Multi-core CPU is equivalent to integrated multiple complete computing engines (i.e. core) on a CPU, their shared buffer memory, internal memory, register etc.
Wherein, each program just run in system is a process, and process also may be the Dynamic Execution of whole program or subprogram, and each process comprises one to multiple thread.Thread is the set of one group of instruction, or the particular segment of program, and it can independently in program perform.Thread is equivalent to the process of lightweight, and it is responsible for performing multitask in single program, is usually responsible for scheduling and the execution of multiple thread by operating system.Multithreading is to make the work of multiple thread parallel to complete the multi-task, to improve the efficiency of system, is implemented time thread is and has needed the multi-task at one time.
S12, each thread is distributed at least two data channel.
Concrete, first the network quality of each data channel of detection of dynamic, then the distribution of thread is carried out according to network quality, that is: for the better data channel of network quality distributes more thread, the poor data channel of network quality distributes less thread, when the network quality of each data channel is quite to be distributed equally.The detection of network quality can adopt existing detection method, does not repeat them here.
Data channel comprises the mobile network data passage of SIM card and the WIFI network data channel of wireless network card.Mobile network data passage can be 2G network, 3G network or 4G network data channels, and 4G network data channels is as LTE network data channel.When mobile terminal is single card terminal, data channel comprises mobile network data passage and WIFI network data channel; When mobile terminal be double-terminal as DSDA terminal even many cards terminal time, a terminal can support two or multiple SIM card, the corresponding radio-frequency antenna of each SIM card, therefore can realize two or more mobile network and deposit, now, data channel comprises the mobile network data passage of two or more SIM card, can further include WIFI network data channel.
For example, DSDA terminal establishes 4 threads to load data, first LTE network data channel of the first SIM card is better than the network quality of the second LTE network data channel of the second SIM card, being then that the first LTE network data channel distributes 3 threads, is that the second LTE network data channel distributes 1 thread.
And for example, single card terminal establishes 3 threads to load data, the WIFI network data channel of wireless network card is better than the network quality of the LTE network data channel of SIM card, then for WIFI network data channel distributes 2 threads, for LTE network data channel distributes 1 thread.
In certain embodiments, also can be average or be randomly assigned to each data channel by each thread.
S13, utilize each thread by corresponding data channel transmission link.
Concrete, terminal utilizes each thread to be connected with server respectively by respective data channel, and sets up transmission link.Wherein, a thread sets up a transmission link, vertical at least two transmission links of building together.
For example, suppose that the LTE network data channel of the first SIM card is assigned with 1 thread, the LTE network data channel of the second SIM card is assigned with 3 threads, the thread then distributing to the LTE network data channel of the first SIM card is just connected by the LTE network data channel of the first SIM card and the server at data place to be loaded, sends request for building link and sets up a transmission link; 3 threads distributing to the LTE network data channel of the second SIM card just connect respectively by the LTE network data channel of the second SIM card and the server at data place to be loaded, send request for building link and set up three transmission links.
S14, according to each transmission link piecemeal downloading data.
Concrete, after server receives the request for building link that each thread sent by respective data channel, set up corresponding transmission link, and send data block corresponding for each thread to terminal along transmission link, to make terminal according to each transmission link piecemeal downloading data, terminal is collected and is received the data that return of each thread and merge.
Further, unusual condition is detected in data transmission procedure, when detecting that wherein transmission abnormality (as occurred data loss of service) appears in a data channel, then detect the remaining data not yet downloaded in the data downloaded by this data channel, and new thread is set up in another data channel, start breakpoint transmission and download this remaining data.
The present invention is based on the data load method of multiple data channel, by setting up multiple thread, and thread is distributed to two (or multiple) data channel, each thread is utilized to set up multiple transmission link by corresponding data channel, use the transmission link piecemeal of two (or multiple) data channel to download same data simultaneously, greatly improve Data import speed, the online improving user is experienced.And, distribute the decision-making power of thread in end side but not server side, decrease the load of server, meet flattening design principle.
As shown in Figure 4, propose data load method second embodiment that the present invention is based on multiple data channel, said method comprising the steps of:
S21, the first thread setting up loading data according to data load instruction and the second thread.
The mobile terminal of the present embodiment is single card terminal, and open the LTE network of SIM card and the WIFI network of wireless network card simultaneously, and correspondence establishment LTE network data channel and WIFI network data channel.
After terminal receives data load instruction, obtain the size of data to be loaded, set up the first thread and the second thread that load data, wherein the first thread is 1, second thread is 2, namely set up altogether 3 threads, so that data to be loaded are divided into 3 data blocks, each thread is responsible for loading data block.
S22, the first thread is distributed to the LTE network data channel of SIM card, the second thread is distributed to the WIFI network data channel of wireless network card.
Concrete, the network quality of terminal detection of dynamic two data channel, when WIFI network data channel is better than the network quality of LTE network data channel, then 1 the first thread is distributed to the LTE network data channel of SIM card, 2 the second threads are distributed to the WIFI network data channel of wireless network card.
S23, utilize the first thread to set up the first transmission link by LTE network data channel, utilize the second thread to set up the second transmission link by WIFI network data channel.
Concrete, terminal utilizes 1 the first thread to be connected by LTE network data channel and server, and sets up the first transmission link; Utilize 2 the second threads to connect respectively by WIFI network data channel and server, and set up 2 the second transmission links.
S24, according to the first transmission link and the second transmission link piecemeal downloading data.
Concrete, server sends data block corresponding for the first thread to terminal along the first transmission link, data block corresponding for the second thread is sent to terminal along the second transmission link, to make terminal according to the first transmission link and the second transmission link piecemeal downloading data, terminal is collected data that reception first thread and the second thread thread return and is merged.
Further, unusual condition is detected in data transmission procedure, when detecting that wherein transmission abnormality (as occurred data loss of service) appears in a data channel, then detect the remaining data not yet downloaded in the data downloaded by this data channel, and new thread is set up in another data channel, start breakpoint transmission and download this remaining data.
The present embodiment is based on the data load method of multiple data channel, by multiple thread is distributed to mobile network data passage and WIFI network data channel, utilize each thread by two multiple transmission links of data Path Setup, use the transmission link piecemeal of mobile network data passage and WIFI network data channel to download same data simultaneously, make single card terminal that two network online also can be used to promote Data import speed simultaneously, improve online and experience.
As shown in Figure 5, Figure 6, propose data load method the 3rd embodiment that the present invention is based on multiple data channel, said method comprising the steps of:
S31, the first thread setting up loading data according to data load instruction and the second thread.
As shown in Figure 6, the mobile terminal of the present embodiment is DSDA terminal, comprise the first SIM card (hereinafter referred to as card one) and the second SIM card (hereinafter referred to as card two), after user enables the binary channels download function of terminal, terminal opens the mobile network of card one and card two simultaneously, and sets up first network respectively and connect and be connected with second network.The mobile network of card one forms card one data channel, and the mobile network of card two forms card two data channel, and the mobile network of card one and card two can be 2G, 3G or 4G (as LTE) network.
When user clicks download file, terminal receives data load instruction, obtains the size of download file, specifies the number of threads needed for download file, sets up the first thread and second thread of respective numbers.
S32, the first thread is distributed to card one data channel, the second thread is distributed to card two data channel.
Concrete, as shown in Figure 6, terminal carries out binary channels link quality measurements according to link Measurement Algorithm, the distribution of binary channels thread is carried out by measurement report, that is: the network quality of difference test card one data channel and card two data channel, for the good data channel of network quality distributes more thread.
Such as, suppose that card one data channel is better than the network quality of card two data channel, the first thread has 3, and the second thread has 1, then 3 the first threads are distributed to card one data channel, and 1 the second thread is distributed to card two data channel.
S33, utilize the first thread to set up the first transmission link by card one data channel, utilize the second thread to set up the second transmission link by card two data channel.
Concrete, as shown in Figure 6, terminal utilizes card one data channel thread (namely distributing to the first thread of card one data channel) to set up the first transmission link by card one data channel, sends link download request to server, the first packet of request download file; Utilize card two data channel thread (namely distributing to the second thread of card two data channel) to set up the second transmission link by card two data channel, send link download request to server, the second packet of request download file.
S34, according to the first transmission link and the second transmission link piecemeal downloading data.
Concrete, as shown in Figure 6, terminal is opened thread according to thread request and is carried out transfer of data: transmit the first packet P1 according to the first transmission link of card one data channel, transmit the second packet P2 according to the second transmission link of card two data channel.Finally, after binary channels has been downloaded, unpack and merge the packet M obtaining whole download file.
Further, in data transmission procedure, terminal carries out channel-monitoring, to process exception in real time to card one and card two dual data channels nodes.Suppose that listening to card two data, services loses, then detect the remaining data P3 not yet downloaded in the second packet P2, in card one data channel, set up new thread, start breakpoint transmission and download remaining data P3.
The present embodiment is based on the data load method of multiple data channel, make full use of the hardware superiority that DSDA terminal is intrinsic, multiple thread is distributed to the data channel of two SIM card, utilize each thread to set up multiple transmission link by the data channel of two SIM card, use the transmission link piecemeal of the data channel of two SIM card to download same data simultaneously.Because DSDA terminal has two cover radio-frequency antennas, therefore separate when the data channel of two SIM card carries out transfer of data, do not interfere with each other, thus make DSDA terminal use the mobile network of two SIM card to surf the Net simultaneously, improve Data import speed, the online improving user is experienced.
The present invention further provides a kind of data loading device based on multiple data channel, be applied to aforementioned mobile terminal.Now based on above-mentioned mobile terminal hardware configuration and communication system, data loading device one embodiment that the present invention is based on multiple data channel is proposed.As shown in Figure 7, described device comprises thread and sets up module, thread distribution module and data download module, wherein:
Thread sets up module: for setting up according to data load instruction the thread that at least two load data.
Alternatively, thread sets up the number of threads that module is set up needed for the CPU check figure of the size of data to be loaded and terminal and best thread tenability determination downloading data, and sets up the thread of respective numbers.
Alternatively, thread sets up module sets up predetermined number thread according to the number of threads pre-set.
Thread distribution module: for each thread is distributed at least two data channel.
Alternatively, the network quality of each data channel of thread distribution module detection of dynamic, for the better data channel of network quality distributes more thread.
Alternatively, average or random for each thread is distributed to each data channel by thread distribution module.
In certain embodiments, data channel comprises the mobile network data passage of SIM card and the WIFI network data channel of wireless network card.
In certain embodiments, mobile terminal is DSDA terminal, it comprises the first SIM card and the second SIM card, and support the network of two SIM card and deposit, therefore data channel comprises the first mobile network data passage of the first SIM card and the second mobile network data passage of the second SIM card, or comprises the WIFI network data channel of wireless network card further.
Data download module: for utilizing each thread to set up transmission link by corresponding data channel, according to each transmission link piecemeal downloading data.
Concrete, data download module utilizes each thread to set up a transmission link by corresponding data channel, and each data are finally given merger and reorganization, obtain complete data by the data utilizing each transmission link to collect to receive each thread and return.
Further, unusual condition is detected in data transmission procedure, when detecting that wherein transmission abnormality (as occurred data loss of service) appears in a data channel, detect the remaining data not yet downloaded in the data downloaded by this data channel, in another data channel, set up new thread download this remaining data.
Above-described embodiment provides the data loading device based on multiple data channel to belong to same design with the data load method embodiment based on multiple data channel, its specific implementation process refers to embodiment of the method, and the technical characteristic in embodiment of the method is all corresponding applicable in device embodiment, repeats no more here.
The present invention is based on the data loading device of multiple data channel, by setting up multiple thread, and thread is distributed to two (or multiple) data channel, each thread is utilized to set up multiple transmission link by corresponding data channel, use the transmission link piecemeal of two (or multiple) data channel to download same data simultaneously, greatly improve Data import speed, the online improving user is experienced.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or device and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or device.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the device comprising this key element and also there is 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 can be well understood to the mode that above-described embodiment method can add required general hardware platform by software and realize, hardware can certainly be passed through, but in a lot of situation, the former is better execution mode.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in a storage medium (as ROM/RAM, magnetic disc, CD), comprising some instructions in order to make a station terminal equipment (can be mobile phone, computer, server, air conditioner, or the network equipment etc.) perform method described in each embodiment of the present invention.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. based on a data loading device for multiple data channel, it is characterized in that, comprising:
Thread sets up module, for setting up according to data load instruction the thread that at least two load data;
Thread distribution module, for distributing at least two data channel by described thread;
Data download module, for utilizing each thread to set up transmission link by corresponding data channel, downloads described data according to each transmission link piecemeal.
2. the data loading device based on multiple data channel according to claim 1, is characterized in that, described thread set up module for:
The quantity setting up thread is determined according to the size of data to be loaded and the CPU check figure of terminal and best thread tenability.
3. the data loading device based on multiple data channel according to claim 1, is characterized in that, described thread distribution module is used for:
The network quality of each data channel of detection of dynamic, for the better data channel of network quality distributes more thread.
4. the data loading device based on multiple data channel according to any one of claim 1-3, is characterized in that, described data channel comprises the mobile network data passage of SIM card and the WIFI network data channel of wireless network card.
5. the data loading device based on multiple data channel according to any one of claim 1-3, is characterized in that, described data channel comprises the first mobile network data passage of the first SIM card and the second mobile network data passage of the second SIM card.
6. based on a data load method for multiple data channel, it is characterized in that, comprise step:
The thread that at least two load data is set up according to data load instruction;
Described thread is distributed at least two data channel;
Utilize each thread to set up transmission link by corresponding data channel, download described data according to each transmission link piecemeal.
7. the data load method based on multiple data channel according to claim 6, is characterized in that, the described threads according to data load instruction foundation at least two loading data comprise:
The size of data to be loaded is obtained according to data load instruction;
Determine according to the size of described data and the CPU check figure of terminal and best thread tenability the number of threads loading described data, and set up the thread of respective numbers.
8. the data load method based on multiple data channel according to claim 6, is characterized in that, describedly described thread is distributed at least two data channel comprises:
The network quality of each data channel of detection of dynamic, for the better data channel of network quality distributes more thread.
9. the data load method based on multiple data channel according to any one of claim 6-8, is characterized in that, describedly described thread is distributed at least two data channel comprises:
Described thread is distributed to the mobile network data passage of SIM card and the WIFI network data channel of wireless network card.
10. the data load method based on multiple data channel according to any one of claim 6-8, is characterized in that, describedly described thread is distributed at least two data channel comprises:
Described thread is distributed to the first mobile network data passage of the first SIM card and the second mobile network data passage of the second SIM card.
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