CN106535227A - Mobile terminal channel switching method and switching device - Google Patents
Mobile terminal channel switching method and switching device Download PDFInfo
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- CN106535227A CN106535227A CN201610965951.1A CN201610965951A CN106535227A CN 106535227 A CN106535227 A CN 106535227A CN 201610965951 A CN201610965951 A CN 201610965951A CN 106535227 A CN106535227 A CN 106535227A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
Abstract
The invention discloses a mobile terminal channel switching method and switching device. A channel is used for service communication between a mobile terminal and a base station. The mobile terminal channel switching method comprises the following steps: obtaining satisfaction degree of a user for the service quality of a current channel in real time; and when the satisfaction degree is smaller than a preset threshold value, sending a channel switching request to the base station to request for channel switching. According to the technical scheme, through a mode of obtaining the satisfaction degree of the user for the service quality of the current channel in real time, the service quality of the channel is grasped in real time, and timeliness for service quality perception of the channel is ensured effectively; and when the service quality of the channel does not meet user requirement, the channel switching request is sent to the base station to request for channel switching, thereby ensuring service communication quality of the mobile terminal and greatly improving satisfaction degree of the user.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of channel switching method of mobile terminal and switching device.
Background technology
Realize communicating by channel between mobile terminal and base station.As the flow business of mobile terminal increasingly comes many,
This quality of service requirement more and more higher just to the channel between mobile terminal and base station.
At present the judgment mode of the service quality of the channel between mobile terminal and base station is generally：Mobile terminal is detected
The RSRP (Reference Signal Receiving Power, Reference Signal Received Power) of channel and/or RSRQ
(Reference Signal Receiving Quality, Reference Signal Received Quality), and testing result is fed back to into base station,
Base station judges the service quality of the channel according to the testing result.
But in a practical situation, when according to the testing result of mobile terminal, base station judges that the service quality of channel is deteriorated
When, the service communication quality of the flow business of user has been received and has had a strong impact on that (such as, the big flow business such as video is located substantially
In interrupt status).That is, judgement of the base station according to the testing result of mobile terminal to the service quality of channel exist it is very big
Hysteresis quality, cause the satisfaction of user relatively low.
The content of the invention
The main object of the present invention is to provide a kind of channel switching method of mobile terminal and switching device, it is intended to ensure right
The quality of service aware of channel it is ageing, and then ensure mobile terminal service communication quality, lifted user satisfaction.
For achieving the above object, the channel switching method of mobile terminal proposed by the present invention, the channel are used for mobile whole
Service communication is carried out between end and base station, the channel switching method of mobile terminal comprises the steps：
Satisfaction of the user in real to the service quality of present channel；
When the satisfaction is less than default threshold value, channel switch request is sent to base station, to ask to switch channel.
Optionally, it is described to include the step of obtain user to the satisfaction of the service quality of present channel：
Obtain user in the unit interval and number of times is satisfied with dissatisfied time to the quality of the service communication based on present channel
Number；
Satisfaction of the user to the service quality of present channel is calculated according to below equation；
Wherein, n is that user is satisfied with number of times to the quality of the service communication based on present channel in the unit time；For list
Dissatisfied number of times of the user to the quality of the service communication based on present channel in the time of position；α is clothes of the user to present channel
The satisfaction of business quality.
Optionally, it is described to obtain user in the unit interval number of times is satisfied with to the quality of the service communication based on present channel
The step of with dissatisfied number of times, includes：
Obtain the quality score of each service communication in the unit interval；
Service communication quantity of the score value more than or equal to default threshold value is defined as being satisfied with number of times；
Service communication quantity of the score value less than default threshold value is defined as into dissatisfied number of times.
Optionally, include the step of the quality score of the service communication in the acquisition unit interval：
The type and quantity of the service communication in the acquisition unit interval, the type of the service communication include that real time business leads to
Letter is communicated with non-real-time service；
When, within the unit interval, the type of the service communication communicates for real time business, and the service communication
When quantity is equal to 1, using the quality score of real time business communication as the quality score of service communication；
When, within the unit interval, the type of the service communication communicates for real time business, and the service communication
When quantity is more than 1, using the quality score of the real time business communication of highest priority as the quality score of service communication；
When, within the unit interval, the type of the service communication communicates for non-real-time service, and the service communication
Quantity be equal to 1 when, using the non-real-time service communication quality score as service communication quality score；
When, within the unit interval, the type of the service communication communicates for non-real-time service, and the service communication
Quantity when being more than 1, quality score of the quality score communicated using the non-real-time service of highest priority as service communication；
When, within the unit interval, the type of the service communication is communicated for real time business when being communicated with non-real-time service, with
Quality score of the quality score of real time business communication as service communication.
Optionally, the channel switching method of the mobile terminal also includes：
Within the unit interval, the acquisition methods of the quality score of real time business communication include：Commented according to subjective speech quality
The method of estimating calculates the quality score of the real time business communication；
Within the unit interval, the acquisition methods of quality score of the non-real-time service communication within the unit interval include：
Jitter rate and the packet loss of the non-real-time service communication service is obtained, and is calculated according to the jitter rate and/or packet loss
The quality score of the non-real-time service communication.
For achieving the above object, the present invention proposes a kind of channel switching device of mobile terminal, and the channel is used for moving
Service communication is carried out between terminal and base station, it is characterised in that the channel switching device of the mobile terminal includes acquisition module
With sending module；Wherein,
The acquisition module, for satisfaction of the user in real to the service quality of present channel；
The sending module, for when the satisfaction is less than default threshold value, sending channel switch request to base station,
To ask switching channel.
Optionally, the channel switching device of the mobile terminal also includes computing module；Wherein,
The acquisition module, is additionally operable to obtain in the unit interval user to the quality of the service communication based on present channel
Number of times is satisfied with dissatisfied number of times；
The computing module, for calculating satisfaction of the user to the service quality of present channel according to below equation；
Wherein, n is that user is satisfied with number of times to the quality of the service communication based on present channel in the unit time；For list
Dissatisfied number of times of the user to the quality of the service communication based on present channel in the time of position；α is clothes of the user to present channel
The satisfaction of business quality.
Optionally, the channel switching device of the mobile terminal also includes performing module；Wherein,
The acquisition module, is additionally operable to obtain the quality score of each service communication in the unit interval；
The performing module, is defined as satisfied time for the service communication quantity by score value more than or equal to default threshold value
Number；Service communication quantity of the score value less than default threshold value is defined as into dissatisfied number of times.
Optionally, the acquisition module is additionally operable to, the type and quantity of the service communication in the acquisition unit interval, the industry
The type of business communication includes that real time business communication is communicated with non-real-time service；
The performing module is additionally operable to, when, within the unit interval, the type of the service communication is logical for real time business
Letter, and the quantity of the service communication be equal to 1 when, using the real time business communication quality score as service communication quality
Score value；When, within the unit interval, the type of the service communication communicates for real time business, and the quantity of the service communication
During more than 1, using the quality score of the real time business communication of highest priority as the quality score of service communication；When in the list
In the time of position, when the type of the service communication is equal to 1 for non-real-time service communication, and the quantity of the service communication, with institute
State the quality score of the quality score as service communication of non-real-time service communication；When within the unit interval, the business
When the type of communication is more than 1 for non-real-time service communication, and the quantity of the service communication, with the non real-time industry of highest priority
Quality score of the quality score of business communication as service communication；When, within the unit interval, the type of the service communication is real
When service communication when communicating with non-real-time service, using the quality score of real time business communication as the quality score of service communication.
Optionally, the computing module is specifically for, within the unit interval, calculating according to subjective speech quality assessment method
Go out the quality score of the real time business communication；The non-real-time service communication is calculated according to jitter rate and/or packet loss
Quality score.
Technical scheme, by way of satisfaction of the user in real to the service quality of present channel,
The service quality of channel is grasped in real time, and the ageing of the quality of service aware to channel has been effectively ensured；And in the service of channel
When quality can not meet user's request, channel switch request is sent to base station, to ask to switch channel, and then ensure mobile terminal
Service communication quality, greatly lifted user satisfaction.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Structure according to these accompanying drawings obtains other accompanying drawings.
Fig. 1 is the optional hardware architecture diagram of mobile terminal one for realizing each embodiment of the invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the flow chart of one embodiment of channel switching method of this mobile terminal；
Fig. 4 is to obtain user to the flow chart the step of satisfaction of the service quality of present channel in Fig. 3；
Fig. 5 is to obtain user in the unit interval in Fig. 4 to be satisfied with number of times to the quality of the service communication based on present channel
With flow chart the step of dissatisfied number of times；
Fig. 6 is the module diagram of one embodiment of channel switching side device of mobile terminal of the present invention；
Fig. 7 is the module diagram of another embodiment of channel switching side device of mobile terminal of the present invention；
Fig. 8 is the module diagram of the another embodiment of channel switching side device of mobile terminal of the present invention.
The realization of the object of the invention, functional characteristics and advantage will be described further in conjunction with the embodiments referring to the drawings.
Specific embodiment
It should be appreciated that specific embodiment described herein is not intended to limit the present invention only to explain the present invention.
The mobile terminal of each embodiment of the invention is realized referring now to Description of Drawings.In follow-up description, use
For representing the suffix of such as " module ", " part " or " unit " of element only for being conducive to the explanation of the present invention, itself
Not specific meaning.Therefore, " module " mixedly can be used with " part ".
Mobile terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as moving
Phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP
The mobile terminal of (portable media player), guider etc. and such as numeral TV, desk computer etc. are consolidated
Determine terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that, except being used in particular for movement
Outside the element of purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is the hardware architecture diagram for realizing each one optional mobile terminal of embodiment of the invention.
Mobile terminal 1 00 can include wireless communication unit 110, A/V (audio/video) input block 120, user 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 assemblies, it should be understood that being not required for implementing all groups for illustrating
Part.More or less of component can alternatively be implemented.Will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assemblies, and which allows mobile terminal 1 00 and wireless communication system
Or the radio communication between network.For example, wireless communication unit 110 can include broadcasting reception module 111, mobile communication mould
At least one of block 112, wireless Internet module 113, short range communication module 114 and location information module 115.
Broadcasting reception module 111 receives broadcast singal and/or broadcast via broadcast channel from external broadcast management server
Relevant information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast management server can be generated and sent
The broadcast singal generated before the server or reception of broadcast singal and/or broadcast related information and/or broadcast related information
And send it to the server of terminal.Broadcast singal can include TV broadcast singals, radio signals, data broadcasting
Signal etc..And, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase
Pass information can also be provided via mobile communications network, and in this case, broadcast related information can be by mobile communication mould
Block 112 is receiving.Broadcast singal can be present in a variety of manners, and for example, which can be with the electronics of DMB (DMB)
The form of program guide (EPG), the electronic service guidebooks (ESG) of digital video broadcast-handheld (DVB-H) etc. and exist.Broadcast
Receiver module 111 can receive signal broadcast by using various types of broadcast systems.Especially, broadcasting reception module 111
Can be wide by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video
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.Broadcasting reception module 111 may be constructed such that and be adapted to provide for extensively
Broadcast the various broadcast systems and above-mentioned digit broadcasting system of signal.Via broadcasting reception module 111 receive broadcast singal and/
Or broadcast related information can be stored in memorizer 160 (or other types of storage medium).
Mobile communication module 112 sends radio signals to base station (for example, access point, node B etc.), exterior terminal
And at least one of server and/or receive from it radio signal.Such radio signal can be logical including voice
Words signal, video calling signal or the various types of data for sending and/or receiving according to text and/or Multimedia Message.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.The module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by the module can including WLAN (WLAN) (Wi-Fi), Wibro
(WiMAX), Wimax (worldwide interoperability for microwave accesses), HSDPA (high-speed downlink packet access) etc..
Short range communication module 114 is the module for supporting 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..
Location information module 115 is the module for checking or obtaining the positional information of mobile terminal.Location information module
Typical case be GPS (global positioning system).According to current technology, GPS module 115 is calculated from three or more satellites
Range information and correct time information and for calculate Information application triangulation, so as to according to longitude, latitude
Three-dimensional current location information is calculated highly accurately.Currently, defended using three for calculating the method for position and temporal information
The error of star and the position that calculated by using other satellite correction and temporal information.Additionally, GPS module 115
Can be by Continuous plus current location information in real time come calculating speed information.
A/V input blocks 120 are used for receiving audio or video signal.A/V input blocks 120 can include 121 He of camera
Mike 122, the static images that 121 pairs, camera is obtained by image capture apparatus in Video Capture pattern or image capture mode
Or the view data of video is processed.Picture frame after process is may be displayed on display unit 151.Jing cameras 121 are processed
Carry out sending out during picture frame afterwards can be stored in memorizer 160 (or other storage mediums) or via wireless communication unit 110
Send, two or more cameras 121 can be provided according to the construction of mobile terminal.Mike 122 can be in telephone calling model, note
Sound (voice data) is received via mike in record pattern, speech recognition mode etc. operational mode, and can be by so
Acoustic processing be voice data.Audio frequency (voice) data after process can be converted in the case of telephone calling model can
The form output of mobile communication base station is sent to via mobile communication module 112.Mike 122 can implement various types of making an uproar
Sound eliminates (or suppression) algorithm to eliminate the noise or dry that (or suppression) is produced during receiving and sending audio signal
Disturb.
User input unit 130 can generate key input data to control each of mobile terminal according to the order of user input
Plant operation.User input unit 130 allows the various types of information of user input, and can include keyboard, metal dome, touch
Plate (for example, detection is due to the sensitive component of the change of touched and caused resistance, pressure, electric capacity etc.), roller, rocking bar etc.
Deng.Especially, when touch pad is superimposed upon on display unit 151 in the form of layer, touch screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 1 00, and (for example, mobile terminal 1 00 opens or closes shape
State), the position of mobile terminal 1 00, user is for the presence or absence of contact (that is, touch input), the mobile terminal of mobile terminal 1 00
100 orientation, the acceleration or deceleration movement of mobile terminal 1 00 and direction etc., and generate for controlling mobile terminal 1 00
The order of operation or signal.For example, when mobile terminal 1 00 is embodied as sliding-type mobile phone, sensing unit 140 can be sensed
The sliding-type phone is opened or is cut out.In addition, sensing unit 140 can detect power subsystem 190 whether provide electric power or
Whether person's interface unit 170 is coupled with external device (ED).Sensing unit 140 can will be combined below including proximity transducer 141
Touch screen is being described to this.
Interface unit 170 is connected the interface that can pass through as at least one external device (ED) with mobile terminal 1 00.For example,
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, the port for device of the connection with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Identification module can be that storage uses each of mobile terminal 1 00 for verifying user
Kind of information and subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) can be included
Etc..In addition, the device with identification module (hereinafter referred to as " identifying device ") can take the form of smart card, therefore, know
Other device can be connected with mobile terminal 1 00 via port or other attachment means.Interface unit 170 can be used for receive from
The input (for example, data message, electric power etc.) of external device (ED) and the input for receiving is transferred in mobile terminal 1 00
One or more elements can be used for the transmission data between mobile terminal and external device (ED).
In addition, when mobile terminal 1 00 is connected with external base, interface unit 170 can serve as allowing to pass through which by electricity
Power provides the path of mobile terminal 1 00 from base or can serve as allowing from base the various command signals being input into pass through which
It is transferred to the path of mobile terminal.Can serve as recognizing that mobile terminal is from the various command signals of base input or electric power
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 (for example, audio signal, video signal, alarm signal, vibration signal etc.).Output unit 150 can include showing
Unit 151, dio Output Modules 152, alarm unit 153 etc..
The information that display unit 151 is processed in may be displayed on mobile terminal 1 00.For example, when mobile terminal 1 00 is in electricity
During words call mode, display unit 151 can show and converse or other communicate (for example, text messaging, multimedia files
Download etc.) related user interface (UI) or graphic user interface (GUI).When mobile terminal 1 00 is in video calling pattern
Or during image capture mode, display unit 151 can show the image of capture and/or the image of reception, illustrate video or figure
UI or GUI of picture and correlation function etc..
Meanwhile, when the display unit 151 and touch pad touch screen with formation superposed on one another in the form of layer, 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
It is a kind of.Some in these display may be constructed such that transparence to allow user from outside viewing, and this is properly termed as transparent
Display, typical transparent display can be, for example, TOLED (transparent organic light emitting diode) display etc..According to specific
The embodiment wanted, mobile terminal 1 00 can include two or more display units (or other display devices), for example, move
Dynamic terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch screen can be used for detection and touch
Input pressure and touch input position and touch input area.
Dio Output Modules 152 can mobile terminal in call signal reception pattern, call mode, logging mode,
It is when under the isotypes such as speech recognition mode, broadcast reception mode, that wireless communication unit 110 is received or in memorizer 160
The voice data transducing audio signal of middle storage and it is output as sound.And, dio Output Modules 152 can be provided and movement
The audio output (for example, call signal receives sound, message sink sound etc.) of the specific function correlation that terminal 100 is performed.
Dio Output Modules 152 can include speaker, buzzer etc..
Alarm unit 153 can provide output so that event is notified to mobile terminal 1 00.Typical event can be with
Including calling reception, message sink, key signals input, touch input etc..In addition to audio or video is exported, alarm unit
153 can provide output in a different manner with the generation of notification event.For example, alarm unit 153 can be in the form of vibrating
Output is provided, when calling, message or some other entrance communication (incomingcommunication) are received, alarm list
Unit 153 can provide tactile output (that is, vibrating) to notify to user.Tactile output as by providing, even if
When the mobile phone of user is in the pocket of user, user also can recognize that the generation of various events.Alarm unit 153
The output of the generation of notification event can be provided via display unit 151 or dio Output Modules 152.
Memorizer 160 can store software program for the process and control operation performed by controller 180 etc., Huo Zheke
Temporarily to store the data that exported or will export (for example, telephone directory, message, still image, video etc.).And
And, memorizer 160 can be storing the vibration of various modes with regard to exporting when touching and being applied to touch screen and audio signal
Data.
Memorizer 160 can include the storage medium of at least one type, and the storage medium includes flash memory, hard disk, many
Media card, card-type memorizer (for example, SD or DX memorizeies etc.), random access storage device (RAM), static random-access storage
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 1 00 can perform memorizer with by network connection
The network storage device cooperation of 160 store function.
The overall operation of the generally control mobile terminal of controller 180.For example, controller 180 is performed and voice call, data
The related control of communication, video calling etc. and process.In addition, controller 180 can be included for reproducing (or playback) many matchmakers
The multi-media module 181 of volume data, multi-media module 181 can be constructed in controller 180, or it is so structured that and control
Device 180 is separated.Controller 180 can be with execution pattern identifying processing, by the handwriting input for performing 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
Appropriate electric power needed for part and component.
Various embodiments described herein can be with use such as computer software, hardware or its any combination of calculating
Machine computer-readable recording medium is implementing.For hardware is implemented, embodiment described herein can be by using application-specific IC
(ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can
Programming gate array (FPGA), processor, controller, microcontroller, microprocessor, it is designed to perform function described herein
At least one in electronic unit implementing, in some cases, can be implemented in controller 180 by such embodiment.
For 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 implementing.Software code can be come by the software application (or program) write with any appropriate programming language
Implement, perform during software code can be stored in memorizer 160 and by controller 180.
So far, mobile terminal is described according to its function.Below, for the sake of brevity, will description such as folded form,
Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc. is used as showing
Example.Therefore, the present invention can be applied to any kind of mobile terminal, and be not limited to slide type mobile terminal.
As shown in Figure 1 mobile terminal 1 00 may be constructed such that using via frame or packet transmission data it is all if any
Line and wireless communication system and satellite-based communication system are operating.
The communication system that mobile terminal wherein of the invention is operable to is described referring now to Fig. 2.
Such communication system can use different air interfaces and/or physical layer.For example, used by communication system
Air interface includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and universal mobile communications system
System (UMTS) (especially, Long Term Evolution (LTE)), global system for mobile communications (GSM) etc..As non-limiting example, under
The description in face is related to cdma communication system, but such teaching is equally applicable to other types of system.
With reference to Fig. 2, cdma wireless communication system can include multiple mobile terminal 1s 00, multiple base stations (BS) 270, base station
Controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is configured to and Public Switched Telephony Network (PSTN)
290 form interface.MSC280 is also structured to form interface with the BSC275 that can be couple to base station 270 via back haul link.
Back haul link can be constructed according to any one in some known interfaces, and the interface includes such as E1/T1, ATM, IP,
PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that system can include multiple BSC275 as shown in Figure 2.
Each BS270 can service one or more subregions (or region), by multidirectional antenna or the day of sensing specific direction
Each subregion that line is covered is radially away from BS270.Or, each subregion can by for diversity reception two or more
Antenna is covered.Each BS270 may be constructed such that the multiple frequency distribution of support, and each frequency distribution with specific frequency spectrum
(for example, 1.25MHz, 5MHz etc.).
What subregion and frequency were distributed intersect can be referred to as CDMA Channel.BS270 can also be referred to as base station transceiver
System (BTS) or other equivalent terms.In this case, term " base station " can be used for broadly 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 to broadcsting transmitter (BT) 295 mobile terminal operated in system
100.Broadcasting reception module 111 is arranged at mobile terminal 1 00 to receive the broadcast sent by BT295 as shown in Figure 1
Signal.In fig. 2 it is shown that several global positioning system (GPS) satellite 300.Satellite 300 helps position multiple mobile terminals
At least one of 100.
In fig. 2, multiple satellites 300 are depicted, it is understood that be, it is possible to use any number of satellite obtains useful
Location information.GPS module 115 is generally configured to coordinate to obtain the positioning wanted letter with satellite 300 as shown in Figure 1
Breath.Substitute GPS tracking techniques or outside GPS tracking techniques, it is possible to use can track the position of mobile terminal other
Technology.In addition, at least one gps satellite 300 can optionally or additionally process satellite dmb transmission.
Used as a typical operation of wireless communication system, BS270 receives the reverse link from various mobile terminal 1s 00
Signal.Mobile terminal 1 00 generally participates in call, information receiving and transmitting and other types of communication.Each of the reception of certain base station 270 is anti-
Processed in specific BS270 to link signal.The data of acquisition are forwarded to the BSC275 of correlation.BSC provides call
Resource allocation and the mobile management function of the coordination including the soft switching process between BS270.BSC275 is also by the number for receiving
According to MSC280 is routed to, which provides the extra route service for forming interface with PSTN290.Similarly, PSTN290 with
MSC280 forms interface, and MSC and BSC275 form interface, and BSC275 correspondingly controls BS270 with by forward link signals
It is sent to mobile terminal 1 00.
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of the invention is proposed.
The present invention proposes a kind of channel switching method of mobile terminal, and the channel is used for entering between mobile terminal and base station
Row service communication.
As shown in figure 3, Fig. 3 is the flow chart of one embodiment of channel switching method of mobile terminal of the present invention.
The channel switching method of the mobile terminal of this enforcement, comprises the steps：
The satisfaction of step S100, user in real to the service quality of present channel.
Step S200, when the satisfaction be less than default threshold value when, to base station send channel switch request, with ask cut
Change channel.
Specifically, when user carries out business operation using mobile terminal, mobile terminal is led to base station by channel
Letter.The user that acquisition for mobile terminal is calculated according to default rule is to (namely the communication of channel of the service quality of present channel
Quality, is embodied as the network signal intensity of mobile terminal) satisfaction (can be embodied by percentage ratio).When user is to working as
When the satisfaction of the service quality of front channel is less than default threshold value, (namely the service quality of present channel can not meet user's
Demand), mobile terminal sends channel switch request to base station.Base station receives the channel switch request, and combines Serving cell
The measurement result of signal performs corresponding operation.The operation includes meeting switching condition (specifically such as when serving cell signal：
When serving cell signal Reference Signal Received Power value is less than certain threshold value) when, perform channel switching；When be unsatisfactory for switch bar
During part, channel switch request is added to switching and is prepared in list, and it is (concrete to compare switching condition to be met in serving cell signal
Such as：When serving cell signal Reference Signal Received Power value is more than or equal to certain threshold value) when, perform channel switching.Wherein,
Threshold value (such as -60db) is specifically set according to practical situation, is capable of achieving the technique effect of the present invention.
The technical scheme of the present embodiment, by side of the user in real to the satisfaction of the service quality of present channel
Formula, grasps the service quality of channel in real time, the ageing of the quality of service aware to channel has been effectively ensured；And in the clothes of channel
When business quality can not meet user's request, channel switch request is sent to base station, to ask to switch channel, and then ensure movement eventually
The service communication quality at end, greatly lifts the satisfaction of user.
Further, as shown in figure 4, Fig. 4 is acquisition step of the user to the satisfaction of the service quality of present channel in Fig. 3
Rapid flow chart.
In the present embodiment, it is described to include the step of obtain user to the satisfaction of the service quality of present channel：
Step S110, obtain user in the unit interval to the quality of the service communication based on present channel be satisfied with number of times with
Dissatisfied number of times.
Step S120, according to below equation calculate satisfaction of the user to the service quality of present channel；
Wherein, n is that user is satisfied with number of times to the quality of the service communication based on present channel in the unit time；For list
Dissatisfied number of times of the user to the quality of the service communication based on present channel in the time of position；α is clothes of the user to present channel
The satisfaction of business quality.
Specifically, when user carries out business operation using mobile terminal, mobile terminal is led to base station by channel
Letter.Obtain within unit interval user and number of times is satisfied with dissatisfied number of times to the quality of the service communication based on present channel.
Such as, in the service communication of mobile terminal and base station, within the unit interval, 5 discrete points are chosen, wherein, there are 3 discrete points
The quality of service communication is satisfaction, and the quality for having the service communication of 2 discrete points is dissatisfied, then, user is to present channel
Service quality satisfaction
The technical scheme of the present embodiment, by user in the unit interval to the quality of the service communication based on present channel
Be satisfied with number of times and satisfaction of the user to the service quality of present channel calculated with dissatisfied number of times, can effectively embody the master of user
Sight hope, and then meet the subjective demand of user, lift the satisfaction of user.
Further, as shown in figure 5, Fig. 5 leads to the business based on present channel for obtaining user in the unit interval in Fig. 4
The quality of letter is satisfied with number of times with flow chart the step of dissatisfied number of times.
In the present embodiment, it is described to obtain user's expiring to the quality of the service communication based on present channel in the unit interval
The step of meaning number of times is with dissatisfied number of times includes：
The quality score of step S111, each service communication obtained in the unit interval.
Step S112, the service communication quantity by score value more than or equal to default threshold value are defined as being satisfied with number of times.
Step S113, the service communication quantity by score value less than default threshold value are defined as dissatisfied number of times.
Specifically, according to nine kinds of QoS (Quality in LTE (Long Term Evolution, Long Term Evolution) agreement
Of Service, service quality) service attribute, the type of service communication can be divided into real time business communication and non-real-time service leads to
Letter.Wherein, real time business communication bag including IMS (Intranet Management System, interior network management system) signaling, voice
Session service, real-time game business and real-time video session service.And non-real-time service includes non-session video and interactive game
Deng data service.Referring specifically to table 1：
Table 1, nine in LTE protocol kind QoS business
Based on table 1, in the present embodiment, it is described obtain the service communication in the unit interval quality score the step of wrap
Include：Obtain the type and quantity of service communication in the unit interval, then according to the type of the service communication in the unit interval with
Quantity determines the quality score of the service communication in the unit interval.
Specifically, the type and quantity according to the service communication in the unit interval, the business in the acquisition unit interval
The mode of the quality score of communication includes following several：
First, when, within the unit interval, the type of the service communication communicates for real time business, and the service communication
Quantity be equal to 1 when, using the real time business communication quality score as service communication quality score.
Specifically, when within the unit interval, when user has only carried out a kind of real time business communication, using in ITU-P.862
PESQ (Perceptual evaluation of speech quality, the subjective speech quality assessment) algorithm of recommendation, passes through
Objective measurement's simulation and forecast goes out subjective quality, and (i.e. mean subjective methods of marking evaluates voice quality to MOS, and evaluating method exists
Defined in ITU-TP.800) classification standard (referring to table 2) can preferably assess the service quality of current business.
| Rank | MOS score values | User satisfaction |
| It is excellent | 5 | It is very good, listen it is clear that undistorted sense, feels without delay |
| It is good | 4 | It is slightly worse, to listen and must understand, delay is little, has a noise |
| In | 3 | Listen not clear, have certain delay, have noise, have distortion |
| Difference | 2 | Reluctantly, listen less clear, have compared with loud noise or interrupted, distortion is serious |
| It is bad | 1 | Extreme difference, quiet or can not hear clearly completely, noise is very big |
Table 2, MOS score value synopsis
For real time business of the MOS score values more than or equal to default threshold value communicates, user is defined as to based on current letter
The quality satisfaction of the service communication in road；For real time business of the MOS values less than default threshold value communicates, user is defined as to being based on
The quality of the service communication of present channel is unsatisfied with.Such as, when mobile terminal carries out real time business with base station and communicates, in unit
In, 5 discrete points are taken, wherein, are more than or equal to default threshold value (such as 4) with the MOS score values of 3 discrete points, then,
In the unit interval, user is 3 to the number of times that is satisfied with of the quality of the service communication based on present channel, and it is 2 to be unsatisfied with number of times,
User to the satisfaction of present channel is then
2nd, when, within the unit interval, the type of the service communication communicates for real time business, and the service communication
Quantity when being more than 1, quality score of the quality score communicated using the real time business of highest priority as service communication.
Specifically, the priority of the real time business communication is determined according to table 1, then according to aforesaid way calculates user couple
The satisfaction of present channel.
3rd, when, within the unit interval, the type of the service communication communicates for non-real-time service, and the business is logical
When the quantity of letter is equal to 1, using the quality score of non-real-time service communication as the quality score of service communication.
Specifically, when within the unit interval, when user has only carried out a kind of non-real-time service and has communicated, then, obtain this non-
The jitter rate of real time business communication and packet loss, and the non-real-time service is calculated according to the jitter rate and/or packet loss
The quality score of communication.It is concrete such as, when mobile terminal carries out real time business with base station and communicates, within the unit interval, take 5 from
Scatterplot, when the jitter rate and/or packet loss for having 3 discrete points be more than or equal to default threshold value (such as 20%) when, then assert this 3
The quality score of the non-real-time service communication at individual discrete point is less than default threshold value, then, in the unit interval, user
It is 3 to the number of times that is satisfied with of the quality of the service communication based on present channel, it is 2 to be unsatisfied with number of times, and user expires to present channel
Meaning degree is then
4th, when, within the unit interval, the type of the service communication communicates for non-real-time service, and the business is logical
When the quantity of letter is more than 1, using the quality score of the non-real-time service communication of highest priority as the quality score of service communication.
Specifically, the priority of the real time business communication is determined according to table 1, then according to aforesaid way calculates user couple
The satisfaction of present channel.
5th, when, within the unit interval, the type of the service communication is communicated for real time business when being communicated with non-real-time service,
Using the quality score of real time business communication as the quality score of service communication.
Specifically, when within the unit interval, mobile terminal and base station have carried out service communication for several times, and this for several times business lead to
Letter includes that real time business communication is communicated with non-real-time service, then, the quality score using real time business communication is logical as business
The quality score of letter.
The present invention also proposes a kind of channel switching device of mobile terminal, and the channel is used between mobile terminal and base station
Carry out service communication.
As shown in fig. 6, Fig. 6 is the module diagram of one embodiment of channel switching side device of mobile terminal of the present invention.
Include acquisition module 420 and sending module 440 in the channel switching device of the mobile terminal of the present embodiment；Wherein,
The acquisition module 420, for satisfaction of the user in real to the service quality of present channel；The sending module 440,
For when the satisfaction is less than default threshold value, sending channel switch request to base station, to ask to switch channel.
Specifically, when user carries out business operation using mobile terminal, mobile terminal is led to base station by channel
Letter.The user that acquisition for mobile terminal is calculated according to default rule is to (namely the communication of channel of the service quality of present channel
Quality, is embodied as the network signal intensity of mobile terminal) satisfaction (can be embodied by percentage ratio).When user is to working as
When the satisfaction of the service quality of front channel is less than default threshold value, (namely the service quality of present channel can not meet user's
Demand), mobile terminal sends channel switch request to base station.Base station receives the channel switch request, and combines Serving cell
The measurement result of signal performs corresponding operation.The operation includes meeting switching condition (specifically such as when serving cell signal：
When serving cell signal Reference Signal Received Power value is less than certain threshold value) when, perform channel switching；When be unsatisfactory for switch bar
During part, channel switch request is added to switching and is prepared in list, and it is (concrete to compare switching condition to be met in serving cell signal
Such as：When serving cell signal Reference Signal Received Power value is more than or equal to certain threshold value) when, perform channel switching.Wherein,
Threshold value (such as -60db) is specifically set according to practical situation, is capable of achieving the technique effect of the present invention.
The technical scheme of the present embodiment, by side of the user in real to the satisfaction of the service quality of present channel
Formula, grasps the service quality of channel in real time, the ageing of the quality of service aware to channel has been effectively ensured；And in the clothes of channel
When business quality can not meet user's request, channel switch request is sent to base station, to ask to switch channel, and then ensure movement eventually
The service communication quality at end, greatly lifts the satisfaction of user.
Further, as shown in fig. 7, Fig. 7 is the mould of another embodiment of channel switching side device of mobile terminal of the present invention
Block schematic diagram.
In the present embodiment, the channel switching side device of the mobile terminal also includes computing module 460；Wherein, it is described
Acquisition module 420, is additionally operable to obtain user in the unit interval and is satisfied with number of times to the quality of the service communication based on present channel
With dissatisfied number of times；The computing module 460, for calculating user's expiring to the service quality of present channel according to below equation
Meaning degree；
Wherein, n is that user is satisfied with number of times to the quality of the service communication based on present channel in the unit time；For list
Dissatisfied number of times of the user to the quality of the service communication based on present channel in the time of position；α is clothes of the user to present channel
The satisfaction of business quality.
Specifically, when user carries out business operation using mobile terminal, mobile terminal is led to base station by channel
Letter.Obtain within unit interval user and number of times is satisfied with dissatisfied number of times to the quality of the service communication based on present channel.
Such as, in the service communication of mobile terminal and base station, within the unit interval, 5 discrete points are chosen, wherein, there are 3 discrete points
The quality of service communication is satisfaction, and the quality for having the service communication of 2 discrete points is dissatisfied, then, user is to present channel
Service quality satisfaction
The technical scheme of the present embodiment, by user in the unit interval to the quality of the service communication based on present channel
Be satisfied with number of times and satisfaction of the user to the service quality of present channel calculated with dissatisfied number of times, can effectively embody the master of user
Sight hope, and then meet the subjective demand of user, lift the satisfaction of user.
Further, as shown in figure 8, Fig. 8 is the mould of the another embodiment of channel switching side device of mobile terminal of the present invention
Block schematic diagram.
In the present embodiment, the channel switching side device of the mobile terminal also includes performing module 480；Wherein, it is described
Acquisition module 420, is additionally operable to obtain the quality score of each service communication in the unit interval；The performing module 480, for inciting somebody to action
Score value is defined as being satisfied with number of times more than or equal to the service communication quantity of default threshold value；Score value is less than into the industry of default threshold value
Business amount of communications is defined as dissatisfied number of times.
Specifically, according to nine kinds of QoS (Quality in LTE (Long Term Evolution, Long Term Evolution) agreement
Of Service, service quality) service attribute, the type of service communication can be divided into real time business communication and non-real-time service leads to
Letter.Wherein, real time business communication bag including IMS (Intranet Management System, interior network management system) signaling, voice
Session service, real-time game business and real-time video session service.And non-real-time service includes non-session video and interactive game
Deng data service, referring specifically to table 1.
Based on table 1, in the present embodiment, the acquisition module 420 is additionally operable to, the service communication in the acquisition unit interval
Type and quantity；And the type according to the service communication in the unit interval obtains the matter of the service communication in the unit interval with quantity
Amount score value.
Specifically, the type and quantity according to the service communication in the unit interval, the business in the acquisition unit interval
The mode of the quality score of communication includes following several：
First, when, within the unit interval, the type of the service communication communicates for real time business, and the service communication
Quantity be equal to 1 when, using the real time business communication quality score as service communication quality score.
Specifically, when within the unit interval, when user has only carried out a kind of real time business communication, using in ITU-P.862
PESQ (Perceptual evaluation of speech quality, the subjective speech quality assessment) algorithm of recommendation, passes through
Objective measurement's simulation and forecast goes out subjective quality, and (i.e. mean subjective methods of marking evaluates voice quality to MOS, and evaluating method exists
Defined in ITU-TP.800) classification standard (referring to table 2) can preferably assess the service quality of current business.
For real time business of the MOS score values more than or equal to default threshold value communicates, user is defined as to based on current letter
The quality satisfaction of the service communication in road；For real time business of the MOS values less than default threshold value communicates, user is defined as to being based on
The quality of the service communication of present channel is unsatisfied with.Such as, when mobile terminal carries out real time business with base station and communicates, in unit
In, 5 discrete points are taken, wherein, are more than or equal to default threshold value (such as 4) with the MOS score values of 3 discrete points, then,
In the unit interval, user is 3 to the number of times that is satisfied with of the quality of the service communication based on present channel, and it is 2 to be unsatisfied with number of times,
User to the satisfaction of present channel is then
2nd, when, within the unit interval, the type of the service communication communicates for real time business, and the service communication
Quantity when being more than 1, quality score of the quality score communicated using the real time business of highest priority as service communication.
Specifically, the priority of the real time business communication is determined according to table 1, then according to aforesaid way calculates user couple
The satisfaction of present channel.
3rd, when, within the unit interval, the type of the service communication communicates for non-real-time service, and the business is logical
When the quantity of letter is equal to 1, using the quality score of non-real-time service communication as the quality score of service communication.
Specifically, when within the unit interval, when user has only carried out a kind of non-real-time service and has communicated, then, obtain this non-
The jitter rate of real time business communication and packet loss, and the non-real-time service is calculated according to the jitter rate and/or packet loss
The quality score of communication.It is concrete such as, when mobile terminal carries out real time business with base station and communicates, within the unit interval, take 5 from
Scatterplot, when the jitter rate and/or packet loss for having 3 discrete points be more than or equal to default threshold value (such as 20%) when, then assert this 3
The quality score of the non-real-time service communication at individual discrete point is less than default threshold value, then, in the unit interval, user
It is 3 to the number of times that is satisfied with of the quality of the service communication based on present channel, it is 2 to be unsatisfied with number of times, and user expires to present channel
Meaning degree is then
4th, when, within the unit interval, the type of the service communication communicates for non-real-time service, and the business is logical
When the quantity of letter is more than 1, using the quality score of the non-real-time service communication of highest priority as the quality score of service communication.
Specifically, the priority of the real time business communication is determined according to table 1, then according to aforesaid way calculates user couple
The satisfaction of present channel.
5th, when, within the unit interval, the type of the service communication is communicated for real time business when being communicated with non-real-time service,
Using the quality score of real time business communication as the quality score of service communication.
Specifically, when within the unit interval, mobile terminal and base station have carried out service communication for several times, and this for several times business lead to
Letter includes that real time business communication is communicated with non-real-time service, then, the quality score using real time business communication is logical as business
The quality score of letter.
It should be noted that herein, term " including ", "comprising" or its any other variant are intended to non-row
His property is included, so that a series of process, method, article or device including key elements not only include those key elements, and
And also include other key elements being not expressly set out, or also include for this process, method, article or device institute inherently
Key element.In the absence of more restrictions, the key element for being limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
Also there is other identical element in the process of key element, method, article or device.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme is substantially done to prior art in other words
The part for going out contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), use including some instructions so that a station terminal equipment (can be mobile terminal, calculate
Machine, server, air-conditioner, or network equipment etc.) perform method described in each embodiment of the invention.
The preferred embodiments of the present invention are these are only, the scope of the claims of the present invention is not thereby limited, it is every using this
Equivalent structure or equivalent flow conversion that bright description and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of channel switching method of mobile terminal, the channel are used for carrying out service communication between mobile terminal and base station,
Characterized in that, the channel switching method of the mobile terminal comprises the steps：
Satisfaction of the user in real to the service quality of present channel；
When the satisfaction is less than default threshold value, channel switch request is sent to base station, to ask to switch channel.
2. the channel switching method of mobile terminal as claimed in claim 1, it is characterised in that the acquisition user is to current letter
The step of satisfaction of the service quality in road, includes：
Obtain user in the unit interval and number of times is satisfied with dissatisfied number of times to the quality of the service communication based on present channel；
Satisfaction of the user to the service quality of present channel is calculated according to below equation；
Wherein, n is that user is satisfied with number of times to the quality of the service communication based on present channel in the unit time；For unit when
Interior dissatisfied number of times of the user to the quality of the service communication based on present channel；α is Service Quality of the user to present channel
The satisfaction of amount.
3. the channel switching method of mobile terminal as claimed in claim 2, it is characterised in that use in the acquisition unit interval
Family includes the step of being satisfied with number of times with dissatisfied number of times to the quality of the service communication based on present channel：
Obtain the quality score of each service communication in the unit interval；
Service communication quantity of the score value more than or equal to default threshold value is defined as being satisfied with number of times；
Service communication quantity of the score value less than default threshold value is defined as into dissatisfied number of times.
4. the channel switching method of mobile terminal as claimed in claim 3, it is characterised in that in the acquisition unit interval
The step of quality score of service communication, includes：
Obtain the type and quantity of service communication in the unit interval, the type of the service communication include real time business communication with
Non-real-time service communicates；
When, within the unit interval, the type of the service communication communicates for real time business, and the quantity of the service communication
During equal to 1, using the quality score of real time business communication as the quality score of service communication；
When, within the unit interval, the type of the service communication communicates for real time business, and the quantity of the service communication
During more than 1, using the quality score of the real time business communication of highest priority as the quality score of service communication；
When, within the unit interval, the type of the service communication communicates for non-real-time service, and the number of the service communication
When amount is equal to 1, using the quality score of non-real-time service communication as the quality score of service communication；
When, within the unit interval, the type of the service communication communicates for non-real-time service, and the number of the service communication
When amount is more than 1, using the quality score of the non-real-time service communication of highest priority as the quality score of service communication；
When within the unit interval, when the type of the service communication is that real time business communication is communicated with non-real-time service, with real-time
Quality score of the quality score of service communication as service communication.
5. the channel switching method of mobile terminal as claimed in claim 4, it is characterised in that
Within the unit interval, the acquisition methods of the quality score of real time business communication include：According to subjective speech quality assessment side
Method calculates the quality score of the real time business communication；
Within the unit interval, the acquisition methods of quality score of the non-real-time service communication within the unit interval include：Obtain
The jitter rate of the non-real-time service communication service and packet loss, and according to the jitter rate and/or packet loss are calculated
The quality score of non-real-time service communication.
6. a kind of channel switching device of mobile terminal, the channel are used for carrying out service communication between mobile terminal and base station,
Characterized in that, the channel switching device of the mobile terminal includes acquisition module and sending module；Wherein,
The acquisition module, for satisfaction of the user in real to the service quality of present channel；
The sending module, for when the satisfaction is less than default threshold value, sending channel switch request to base station, to ask
Seek switching channel.
7. the channel switching device of mobile terminal as claimed in claim 6, it is characterised in that also including computing module；Wherein,
The acquisition module, is additionally operable to obtain satisfaction of the user to the quality of the service communication based on present channel in the unit interval
Number of times and dissatisfied number of times；
The computing module, for calculating satisfaction of the user to the service quality of present channel according to below equation；
Wherein, n is that user is satisfied with number of times to the quality of the service communication based on present channel in the unit time；For unit when
Interior dissatisfied number of times of the user to the quality of the service communication based on present channel；α is Service Quality of the user to present channel
The satisfaction of amount.
8. the channel switching device of mobile terminal as claimed in claim 7, it is characterised in that also including performing module；Wherein,
The acquisition module, is additionally operable to obtain the quality score of each service communication in the unit interval；
The performing module, is defined as being satisfied with number of times for the service communication quantity by score value more than or equal to default threshold value；
Service communication quantity of the score value less than default threshold value is defined as into dissatisfied number of times.
9. the channel switching device of mobile terminal as claimed in claim 8, it is characterised in that
The acquisition module is additionally operable to, the type and quantity of the service communication in the acquisition unit interval, the class of the service communication
Type includes that real time business communication is communicated with non-real-time service；
The performing module is additionally operable to, when, within the unit interval, the type of the service communication communicates for real time business, and
When the quantity of the service communication is equal to 1, using the quality score of real time business communication as the quality score of service communication；
When, within the unit interval, the type of the service communication communicates for real time business, and the quantity of the service communication is more than 1
When, using the quality score of the real time business communication of highest priority as the quality score of service communication；When in the unit
In, when the type of the service communication is equal to 1 for non-real-time service communication, and the quantity of the service communication, with described non-
Quality score of the quality score of real time business communication as service communication；When within the unit interval, the service communication
Type be non-real-time service communication, and the quantity of the service communication is when being more than 1, logical with the non-real-time service of highest priority
Quality score of the quality score of letter as service communication；When, within the unit interval, the type of the service communication is real-time industry
When business communication is communicated with non-real-time service, using the quality score of real time business communication as the quality score of service communication.
10. the channel switching device of mobile terminal as claimed in claim 9, it is characterised in that
The computing module is specifically for, within the unit interval, calculating according to subjective speech quality assessment method described real-time
The quality score of service communication；The quality score of the non-real-time service communication is calculated according to jitter rate and/or packet loss.
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| CN109005597A (en) * | 2018-06-29 | 2018-12-14 | 杭州涂鸦信息技术有限公司 | Wirelessly communicate anti-collision method and device |
| CN110278129B (en) * | 2019-07-10 | 2021-02-02 | 中国联合网络通信集团有限公司 | Mobile service client development method and system |
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| CN114641940B (en) * | 2019-11-12 | 2024-01-12 | 三星电子株式会社 | Method for transmitting and receiving multimode device in millimeter wave frequency band |
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