CN106375048B - A kind of control method and device of wireless lan antenna switching - Google Patents
A kind of control method and device of wireless lan antenna switching Download PDFInfo
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- CN106375048B CN106375048B CN201610729704.1A CN201610729704A CN106375048B CN 106375048 B CN106375048 B CN 106375048B CN 201610729704 A CN201610729704 A CN 201610729704A CN 106375048 B CN106375048 B CN 106375048B
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- antenna
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- wireless lan
- working frequency
- data communication
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/345—Interference values
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
- H04B7/0608—Antenna selection according to transmission parameters
Abstract
The present invention provides the control methods and device of a kind of switching of wireless lan antenna.The described method includes: whether the working frequency of the data communication antenna is interfered when detecting the mobile terminal progress wireless LAN communication；The wireless lan antenna is controlled according to testing result to be switched between first sub-antenna and second sub-antenna.The present invention selects suitable WLAN sub-antenna by judging whether the working frequency of data communication antenna is interfered, and ensure that the normal work of data communication antenna and wireless lan antenna.
Description
Technical field
The present invention relates to field of antenna, more particularly to the control method and device of a kind of switching of wireless lan antenna.
Background technique
With the development of science and technology, mobile terminal has become indispensable means of communication in people's life.Mobile terminal
With flexible access way, wireless network can be accessed by data communication (Long Term Evolution, long term evolution)
Network can also not only support voice service by Wi-Fi (WIreless-Fidelity is wirelessly connected) access wireless network,
More support a variety of wireless data services, it is user-friendly.
In radio frequency band distribution, the working frequency of wireless lan antenna and the work of data communication B40/B41/B7
Frequency is very close, therefore wireless lan antenna is easy to generate data communication B40/B41/B7 adjacent frequency interference, direct shadow
Loud user uses mobile terminal.
Summary of the invention
The present invention provides the control method and device of a kind of wireless lan antenna switching, to solve WLAN day
The working frequency of line leads to the problem of interference to the working frequency of data communication antenna.
According to one aspect of the present invention, a kind of control method of wireless lan antenna switching is provided, is applied to move
Dynamic terminal, the mobile terminal further includes data communication antenna, and the wireless lan antenna includes the first sub-antenna and second
Sub-antenna, the bandwidth of the working frequency of first sub-antenna is less than the bandwidth of the working frequency of second sub-antenna, described
Method includes:
When detecting the mobile terminal and carrying out wireless LAN communication, the working frequency of the data communication antenna whether by
To interference；
Control according to testing result the wireless lan antenna first sub-antenna and second sub-antenna it
Between switch over.
Optionally, when the detection mobile terminal carries out wireless LAN communication, the work of the data communication antenna
Whether working frequency is interfered
Obtain the current working frequency of the data communication antenna；
Calculate the difference of the working frequency of the working frequency and the preset wireless lan antenna that obtain；
When the difference within a preset range when, determine that the working frequency of the data communication antenna is interfered.
Optionally, described to control the wireless lan antenna according to testing result in first sub-antenna and described
It is switched between two sub-antennas and includes:
If the testing result is that the working frequency of the data communication antenna is interfered, the WLAN is controlled
Antenna switches to first sub-antenna；
If the testing result is that the working frequency of the data communication antenna is not affected by interference, the wireless local area is controlled
Net antenna switches to second sub-antenna.
Optionally, single-pole double-throw switch (SPDT) is provided on the mobile terminal, the control wireless lan antenna is cut
Shifting to first sub-antenna includes:
It controls the single-pole double-throw switch (SPDT) and is connected to first sub-antenna；
The control wireless lan antenna switches to second sub-antenna and includes:
It controls the single-pole double-throw switch (SPDT) and is connected to second sub-antenna.
Optionally, first sub-antenna and second sub-antenna be separately positioned on the mobile terminal front and
The back side.
According to another aspect of the present invention, a kind of control device of wireless lan antenna switching is provided, shifting is deployed in
Dynamic terminal, the mobile terminal further includes data communication antenna, and the wireless lan antenna includes the first sub-antenna and second
Sub-antenna, the bandwidth of the working frequency of first sub-antenna is less than the bandwidth of the working frequency of second sub-antenna, described
Device includes:
Interference detection module, when carrying out wireless LAN communication for detecting the mobile terminal, the data communication day
Whether the working frequency of line is interfered；
Antenna switch module, for control according to testing result the wireless lan antenna in first sub-antenna and
It is switched between second sub-antenna.
Optionally, the interference detection module includes:
Working frequency acquisition submodule, for obtaining the current working frequency of the data communication antenna；
Difference computational submodule, for calculating the working frequency and the preset wireless lan antenna that obtain
The difference of working frequency；
Determining interference submodule, for when the difference within a preset range when, determine the work of the data communication antenna
Working frequency is interfered.
Optionally, the antenna switch module includes:
First sub-antenna switching submodule, if for the testing result be the data communication antenna working frequency by
To interference, controls the wireless lan antenna and switch to first sub-antenna；
Second sub-antenna switching submodule, if the working frequency that the testing result is the data communication antenna is not affected by
Interference, controls the wireless lan antenna and switches to second sub-antenna.
Optionally, single-pole double-throw switch (SPDT) is provided on the mobile terminal, the first sub-antenna switching submodule includes:
First sub-antenna control unit is connected to first sub-antenna for controlling the single-pole double-throw switch (SPDT)；
Second sub-antenna switching submodule includes:
Second sub-antenna control unit is connected to second sub-antenna for controlling the single-pole double-throw switch (SPDT).
Optionally, first sub-antenna and second sub-antenna be separately positioned on the mobile terminal front and
The back side.
According to an embodiment of the present invention, when carrying out wireless LAN communication by detection mobile terminal, data communication antenna
Whether working frequency is interfered；According to testing result control wireless lan antenna the first sub-antenna and the second sub-antenna it
Between switch over, to meet the working frequency of data communication antenna when being interfered to the requirement of frequency isolation, ensure that
The normal work of data communication antenna and wireless lan antenna.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can
It is clearer and more comprehensible, the followings are specific embodiments of the present invention.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is a kind of flow chart of the control method of wireless lan antenna switching of one embodiment of the invention；
Fig. 2 is a kind of flow chart of the control method of wireless lan antenna switching of another embodiment of the present invention；
Fig. 3 is a kind of block diagram of the control device of wireless lan antenna switching of one embodiment of the invention；
Fig. 4 is a kind of block diagram of the control device of wireless lan antenna switching of another embodiment of the present invention；
Fig. 5 is the block diagram of the mobile terminal of another embodiment of the invention；
Fig. 6 is the structural schematic diagram of the mobile terminal of another embodiment of the invention.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.
Embodiment one
A kind of control method of wireless lan antenna switching provided in an embodiment of the present invention is discussed in detail.
Referring to Fig.1, the process of the control method of one of embodiment of the present invention wireless lan antenna switching is shown
Figure is applied to mobile terminal, and the mobile terminal further includes data communication antenna, and the wireless lan antenna includes the first son
Antenna and the second sub-antenna, the bandwidth of the working frequency of first sub-antenna are less than the working frequency of second sub-antenna
Bandwidth, which comprises
Step 101, when detecting the mobile terminal progress wireless LAN communication, the work frequency of the data communication antenna
Whether rate is interfered.
In this implementation, mobile terminal accesses network by WLAN (WIreless-FIdelity, WIFI) antenna,
Data communication is realized by data communication (Long Term Evolution, LTE) antenna.When wireless lan antenna and data
Communication antenna works in adjacent frequency, since the neighboring trace leakage of transmitter or the performance of receiver adjacentchannel selectivity limit,
The working frequency of wireless lan antenna may generate adjacent frequency interference to the working frequency of data communication antenna.For example, WIFI
The operating frequency range of antenna is 2400MHz-2500MHz, and the operating frequency range of LTE Band40 is 2300MHz-2400
The operating frequency range of MHz, LTE Band41 are 2496MHz-2690MHz, and the operating frequency range of LTE Band7 is
2500MHz-2570MHz, the lower edges of wireless lan antenna working frequency and data communication antenna working frequency up and down
There is adjacent frequency at edge, thus the working frequency of wireless lan antenna is easy to produce the working frequency of data communication antenna
Raw interference.
In the present embodiment, when mobile terminal carries out wireless LAN communication, the work to wireless lan antenna is needed
Whether frequency, which generates interference to the working frequency of data communication antenna, judges, to be taken corresponding according to judging result
Measure.
Step 102, the wireless lan antenna is controlled according to testing result in first sub-antenna and described second
It is switched between sub-antenna.
In the present embodiment, wireless lan antenna may include the first sub-antenna and the second sub-antenna, the first sub-antenna
The bandwidth of working frequency is less than the bandwidth of the working frequency of second sub-antenna.It therefore, can be with when selecting the first sub-antenna
The working frequency of the working frequency and data communication antenna of realizing wireless lan antenna is non-conterminous.Selecting the second sub-antenna
When, it is ensured that the working efficiency of wireless lan antenna.
The inspection of interference whether is generated to the working frequency of data communication antenna according to the working frequency of wireless lan antenna
It surveys as a result, selecting the first sub-antenna or selecting the second sub-antenna.
In conclusion when carrying out wireless LAN communication by detection mobile terminal, the working frequency of data communication antenna
Whether it is interfered；Control wireless lan antenna is cut between the first sub-antenna and the second sub-antenna according to testing result
It changes, to meet the working frequency of data communication antenna when being interfered to the requirement of frequency isolation.
Embodiment two
Referring to Fig. 2, the process of the control method of one of embodiment of the present invention wireless lan antenna switching is shown
Figure.
Step 201, the current working frequency of the data communication antenna is obtained.
In the present embodiment, data communication antenna may work under several frequency bands, and mobile terminal needs to detect current carry out
When data communication, the working frequency of data communication antenna, to judge the working frequency of wireless lan antenna whether to data
The working frequency of communication antenna generates interference.
Step 202, the working frequency of acquisition and the working frequency of the preset wireless lan antenna are calculated
Difference.
In the present embodiment, the current working frequency of data communication antenna and preset WLAN interfering frequency are calculated
Difference is the condition for judging the working frequency of data communication antenna and whether being interfered.When the working frequency of data communication antenna
When close to the preset WLAN interfering frequency, data communication antenna will receive the interference of wireless lan antenna.It calculates
The difference of the working frequency of data communication antenna and preset WLAN interfering frequency, judges the size of difference, to sentence
Whether disconnected data communication antenna receives interference.
Step 203, when the difference within a preset range when, determine the working frequency of the data communication antenna by dry
It disturbs.
In the present embodiment, the difference for the working frequency and preset WLAN interfering frequency of data communication antenna is set
A fixed range, when difference within the set range when, show that wireless lan antenna working frequency and data communication antenna work
Frequency is close, determines that the working frequency of data communication antenna is interfered at this time.In the present embodiment, the setting range of difference can be with
It is the frequency data that the data communication antenna collected when debugging wireless lan antenna is interfered, is also possible to experience number
According to the embodiment of the present invention does not do detailed restriction to setting range.
When difference not within a preset range when, show wireless lan antenna working frequency and data communication antenna work frequency
Rate is not neighbouring, determines that the working frequency of data communication antenna is not affected by interference at this time.
Step 204, if the working frequency that the testing result is the data communication antenna is interfered, the nothing is controlled
Line local area network antenna switches to first sub-antenna.
In the present embodiment, if the working frequency of data communication antenna is interfered, the lesser nothing of operational frequency bandwidth is selected
The first sub-antenna of line local area network makes the working frequency of wireless lan antenna far from the working frequency of data communication antenna, thus
Realize the isolation of working frequency.The mobile terminal is provided with single-pole double-throw switch (SPDT), and control wireless lan antenna switches to
First sub-antenna is exactly to control single-pole double-throw switch (SPDT) to connect the first sub-antenna and disconnect with the second sub-antenna.
Step 205, if the working frequency that the testing result is the data communication antenna is not affected by interference, described in control
Wireless lan antenna switches to second sub-antenna.
In the present embodiment, when the working frequency of data communication antenna is not affected by interference, the second son of WLAN is selected
Antenna, data communication antenna can work normally, and efficiency operation also may be implemented in the second sub-antenna of WLAN.Control nothing
Line local area network antenna switch to the second sub-antenna be exactly control single-pole double-throw switch (SPDT) connect the second sub-antenna and with the first sub-antenna
It disconnects.
In the present embodiment, the first sub-antenna and the second sub-antenna that wireless lan antenna includes are respectively arranged at mobile whole
Different zones on end, such as by the setting of the first sub-antenna on mobile terminals including the front of display interface, by the second sub- day
The back side of mobile terminal is arranged in line；First sub-antenna can also be arranged in the back side of mobile terminal, the second sub-antenna is set
Set front on mobile terminals including display interface；It can also be laid out according to mobile terminal space environment itself.First
The different zones of sub-antenna and the setting of the second sub-antenna on mobile terminals, it is therefore an objective to realize wireless lan antenna working frequency
With data communication antenna working frequency being isolated on space length, therefore, the embodiment of the present invention is for the first sub-antenna and
The specific layout of two sub-antennas does not do detailed restriction, can be configured as the case may be.
In conclusion whether the embodiment of the present invention first determines whether wireless lan antenna working frequency to data communication antenna
Working frequency generates interference, selects suitable WLAN sub-antenna according to judging result, when wireless lan antenna works
When frequency generates interference to data communication antenna working frequency, the first sub-antenna for selecting operational frequency bandwidth relatively narrow meets work
The requirement of working frequency isolation.When wireless lan antenna working frequency does not generate interference to data communication antenna working frequency,
Selection the second sub-antenna that work efficiency is high, data communication antenna can work normally, while it is also ensured that WLAN
The working efficiency of antenna.By the way that the first sub-antenna and the second sub-antenna are laid out the different zones in mobile terminal, to wireless office
Domain net antenna and data communication antenna realize the isolation of space length, enhance the effect of frequency isolation.
It should be noted that for the aforementioned method embodiment, for simple description, therefore, it is stated as a series of
Combination of actions, but those skilled in the art should understand that, the present invention is not limited by the sequence of acts described, because according to
According to the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art should also know that,
The embodiments described in the specification are all preferred embodiments, and related movement is not necessarily essential to the invention.
Embodiment three
A kind of control device of wireless lan antenna switching provided in an embodiment of the present invention is discussed in detail.
Referring to Fig. 3, the block diagram of the control device of one of embodiment of the present invention wireless lan antenna switching is shown,
It is deployed in mobile terminal 300, the wireless lan antenna includes the first sub-antenna and the second sub-antenna, first sub-antenna
Working frequency bandwidth be less than second sub-antenna working frequency bandwidth, the mobile terminal 300 may include doing
Disturb detection module 301, antenna switch module 302:
Interference detection module 301, when carrying out wireless LAN communication for detecting the mobile terminal, the data communication
Whether the working frequency of antenna is interfered；
Antenna switch module 302, for controlling the wireless lan antenna according to testing result in the described first sub- day
It is switched between line and second sub-antenna.
On the basis of Fig. 3, the interference detection module 301 includes that working frequency obtains submodule 3011, difference calculates son
Module 3012, determining interference submodule 3013, referring to fig. 4:
Working frequency obtains submodule 3011, for obtaining the current working frequency of the data communication antenna；
Difference computational submodule 3012, for calculating the working frequency obtained and the preset WLAN day
The difference of the working frequency of line；
Determining interference submodule 3013, for when the difference within a preset range when, determine the data communication antenna
Working frequency be interfered.
On the basis of Fig. 3, the antenna switch module 302 includes first the 3021, second son of sub-antenna switching submodule
Antenna switching submodule 3022, is shown in Fig. 4:
First sub-antenna switching submodule 3021, if for the work frequency that the testing result is the data communication antenna
Rate is interfered, and controls the wireless lan antenna and switches to first sub-antenna；
Second sub-antenna switching submodule 3022, if the testing result be the data communication antenna working frequency not
It is interfered, controls the wireless lan antenna and switch to second sub-antenna.
On the basis of Fig. 3, single-pole double-throw switch (SPDT) is provided on the mobile terminal, first sub-antenna switches submodule
Block 3021 includes the first sub-antenna control unit 30211:
First sub-antenna control unit 30211 is connected to first sub-antenna for controlling the single-pole double-throw switch (SPDT)；
Second sub-antenna switching submodule 3022 includes the second sub-antenna control unit 30221:
Second sub-antenna control unit 30221 is connected to second sub-antenna for controlling the single-pole double-throw switch (SPDT).
On the basis of Fig. 3, first sub-antenna and second sub-antenna are separately positioned on the mobile terminal
Front and the back side.
In conclusion in the embodiment of the present invention, when wireless lan antenna working frequency works frequently to data communication antenna
When rate generates interference, the first sub-antenna for selecting operational frequency bandwidth relatively narrow meets the requirement of working frequency isolation.When wireless office
When domain net operating frequency of antenna does not generate interference to data communication antenna working frequency, the second sub- day that work efficiency is high is selected
Line, data communication antenna can work normally, while it is also ensured that wireless lan antenna working efficiency.By by first
Antenna and the second antenna arrangement realize sky to wireless lan antenna and data communication antenna in the different zones of mobile terminal
Between distance isolation, enhance the effect of frequency isolation.
Example IV
Fig. 5 is the block diagram of the mobile terminal of another embodiment of the present invention.Mobile terminal 500 shown in fig. 5 include: to
A few processor 501, memory 502, at least one network interface 504 and user interface 503.It is each in mobile terminal 500
A component is coupled by bus system 505.It is understood that bus system 505 is for realizing the connection between these components
Communication.Bus system 505 further includes power bus, control bus and status signal bus in addition in addition to including data/address bus.But
For the sake of clear explanation, various buses are all designated as bus system 505 in Fig. 5.
Wherein, user interface 503 may include display, keyboard or pointing device (for example, mouse, trace ball
(trackball), touch-sensitive plate or flexible screen etc..
It is appreciated that the memory 502 in the embodiment of the present invention can be volatile memory or nonvolatile memory,
It or may include both volatile and non-volatile memories.Wherein, nonvolatile memory can be read-only memory (Read-
OnlyMemory, ROM), programmable read only memory (ProgrammableROM, PROM), the read-only storage of erasable programmable
Device (ErasablePROM, EPROM), electrically erasable programmable read-only memory (ElectricallyEPROM, EEPROM) or
Flash memory.Volatile memory can be random access memory (RandomAccessMemory, RAM), be used as external high speed
Caching.By exemplary but be not restricted explanation, the RAM of many forms is available, such as static random access memory
(StaticRAM, SRAM), dynamic random access memory (DynamicRAM, DRAM), Synchronous Dynamic Random Access Memory
(SynchronousDRAM, SDRAM), double data speed synchronous dynamic RAM (DoubleDataRate
SDRAM, DDRSDRAM), enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronized links
Dynamic random access memory (SynchlinkDRAM, SLDRAM) and direct rambus random access memory
(DirectRambusRAM, DRRAM).The memory 502 of the system and method for description of the embodiment of the present invention is intended to include but not
It is limited to the memory of these and any other suitable type.
In some embodiments, memory 502 stores following element, executable modules or data structures, or
Their subset of person or their superset: operating system 5021 and application program 5022.
Wherein, operating system 5021 include various system programs, such as ccf layer, core library layer, driving layer etc., are used for
Realize various basic businesses and the hardware based task of processing.Application program 5022 includes various application programs, such as matchmaker
Body player (MediaPlayer), browser (Browser) etc., for realizing various applied business.Realize that the present invention is implemented
The program of example method may be embodied in application program 5022.
In embodiments of the present invention, by the program or instruction of calling memory 502 to store, specifically, can be application
The program or instruction stored in program 5022, when processor 501 carries out wireless LAN communication for detecting the mobile terminal,
Whether the working frequency of the data communication antenna is interfered；The wireless lan antenna is controlled according to testing result in institute
It states and is switched between the first sub-antenna and second sub-antenna.
The method that the embodiments of the present invention disclose can be applied in processor 501, or be realized by processor 501.
Processor 501 may be a kind of IC chip, the processing capacity with signal.During realization, the above method it is each
Step can be completed by the integrated logic circuit of the hardware in processor 501 or the instruction of software form.Above-mentioned processing
Device 501 can be general processor, digital signal processor (DigitalSignalProcessor, DSP), specific integrated circuit
(ApplicationSpecific IntegratedCircuit, ASIC), ready-made programmable gate array
(FieldProgrammable GateArray, FPGA) either other programmable logic device, discrete gate or transistor logic
Device, discrete hardware components.It may be implemented or execute disclosed each method, step and the logical box in the embodiment of the present invention
Figure.General processor can be microprocessor or the processor is also possible to any conventional processor etc..In conjunction with the present invention
The step of method disclosed in embodiment, can be embodied directly in hardware decoding processor and execute completion, or use decoding processor
In hardware and software module combination execute completion.Software module can be located at random access memory, and flash memory, read-only memory can
In the storage medium of this fields such as program read-only memory or electrically erasable programmable memory, register maturation.The storage
Medium is located at memory 502, and processor 501 reads the information in memory 502, and the step of the above method is completed in conjunction with its hardware
Suddenly.
It is understood that the embodiment of the present invention description these embodiments can with hardware, software, firmware, middleware,
Microcode or combinations thereof is realized.For hardware realization, processing unit be may be implemented in one or more specific integrated circuits
(ApplicationSpecificIntegratedCircuits, ASIC), digital signal processor
(DigitalSignalProcessing, DSP), digital signal processing appts (DSPDevice, DSPD), programmable logic are set
Standby (ProgrammableLogicDevice, PLD), field programmable gate array (Field-ProgrammableGateArray,
FPGA), general processor, controller, microcontroller, microprocessor, other electronics lists for executing herein described function
In member or combinations thereof.
For software implementations, can by execute the embodiment of the present invention described in function module (such as process, function etc.) come
Realize technology described in the embodiment of the present invention.Software code is storable in memory and is executed by processor.Memory can
With portion realizes in the processor or outside the processor.
Optionally, the processor 501 is also used to: obtaining the current working frequency of the data communication antenna；Calculating obtains
The difference of the working frequency of the working frequency and the preset wireless lan antenna that take；When the difference is in default model
When enclosing interior, determine that the working frequency of the data communication antenna is interfered.
Optionally, the processor 501 is also used to: if the testing result is the working frequency of the data communication antenna
It is interfered, controls the wireless lan antenna and switch to first sub-antenna；If the testing result is the data
The working frequency of communication antenna is not affected by interference, controls the wireless lan antenna and switches to second sub-antenna.
Optionally, single-pole double-throw switch (SPDT) is provided on the mobile terminal, the processor 501 is also used to: described in control
Single-pole double-throw switch (SPDT) is connected to first sub-antenna；It controls the single-pole double-throw switch (SPDT) and is connected to second sub-antenna.
Optionally, first sub-antenna and second sub-antenna be separately positioned on the mobile terminal front and
The back side.
Mobile terminal 500 can be realized each process that mobile terminal is realized in previous embodiment, to avoid repeating, here
It repeats no more.In the embodiment of the present invention, when mobile terminal 500 detects mobile terminal progress wireless LAN communication, data communication
Whether the working frequency of antenna is interfered；The wireless lan antenna is controlled according to testing result in first sub-antenna
It is switched between second sub-antenna, to meet the working frequency of data communication antenna when being interfered to frequency
The requirement of isolation.
Embodiment five
Fig. 6 is the structural schematic diagram of the mobile terminal of another embodiment of the present invention.Specifically, the mobile terminal in Fig. 6
600 can be mobile phone, tablet computer, personal digital assistant (PersonalDigital Assistant, PDA) or vehicle-mounted computer
Deng.
Mobile terminal 600 in Fig. 6 includes radio frequency (RadioFrequency, RF) circuit 610, memory 620, input
Unit 630, display unit 640, processor 660, voicefrequency circuit 670, WLAN (WirelessFidelity) module 680
With power supply 690.
Wherein, input unit 630 can be used for receiving the number or character information of user's input, and generation and mobile terminal
The related signal input of 600 user setting and function control.Specifically, in the embodiment of the present invention, which can
To include touch panel 6301.Touch panel 6301, collecting the touch operation of user on it or nearby, (for example user makes
With the operation of any suitable object or attachment such as finger, stylus on touch panel 6301), and according to preset journey
Formula drives corresponding attachment device.Optionally, touch panel 6301 may include two portions of touch detecting apparatus and touch controller
Point.Wherein, the touch orientation of touch detecting apparatus detection user, and touch operation bring signal is detected, it transmits a signal to
Touch controller；Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives
The processor 660, and order that processor 660 is sent can be received and executed.Furthermore, it is possible to using resistance-type, condenser type,
The multiple types such as infrared ray and surface acoustic wave realize touch panel 6301.In addition to touch panel 6301, input unit 630 is also
It may include other input equipments 6302, other input equipments 6302 can include but is not limited to physical keyboard, function key (ratio
Such as volume control button, switch key), trace ball, mouse, one of operating stick etc. or a variety of.
Wherein, display unit 640 can be used for showing information input by user or be supplied to the information and movement of user
The various menu interfaces of terminal 600.Display unit 640 may include display panel 6401, optionally, can use LCD or organic
The forms such as light emitting diode (OrganicLight-EmittingDiode, OLED) configure display panel 641.
It should be noted that touch panel 6301 can cover display panel 6401, touch display screen is formed, when the touch is shown
After screen detects touch operation on it or nearby, processor 660 is sent to determine the type of touch event, is followed by subsequent processing
Device 660 provides corresponding visual output according to the type of touch event in touch display screen.
Touch display screen includes Application Program Interface viewing area and common control viewing area.The Application Program Interface viewing area
And arrangement mode of the common control viewing area does not limit, can be arranged above and below, left-right situs etc. can distinguish two it is aobvious
Show the arrangement mode in area.The Application Program Interface viewing area is displayed for the interface of application program.Each interface can be with
The interface elements such as the icon comprising at least one application program and/or widget desktop control.The Application Program Interface viewing area
Or the empty interface not comprising any content.This commonly uses control viewing area for showing the higher control of utilization rate, for example,
Application icons such as button, interface number, scroll bar, phone directory icon etc. are set.
Wherein processor 660 is the control centre of mobile terminal 600, utilizes various interfaces and connection whole mobile phone
Various pieces by running or execute the software program and/or module that are stored in first memory 6201, and are called and are deposited
The data in second memory 6202 are stored up, the various functions and processing data of mobile terminal 600 are executed, thus eventually to movement
End 600 carries out integral monitoring.Optionally, processor 660 may include one or more processing units.
In embodiments of the present invention, by calling the software program and/or module that store in the first memory 6201
And/or the data in the second memory 6202, when processor 660 detects the mobile terminal progress wireless LAN communication,
Whether the working frequency of the data communication antenna is interfered；The wireless lan antenna is controlled according to testing result in institute
It states and is switched between the first sub-antenna and second sub-antenna.
Optionally, processor 660 is also used to: obtaining the current working frequency of the data communication antenna；Calculate acquisition
The difference of the working frequency and the working frequency of the preset wireless lan antenna；When the difference within a preset range
When, determine that the working frequency of the data communication antenna is interfered.
Optionally, processor 660 is also used to: if the testing result be the data communication antenna working frequency by
Interference, controls the wireless lan antenna and switches to first sub-antenna；If the testing result is the data communication
The working frequency of antenna is not affected by interference, controls the wireless lan antenna and switches to second sub-antenna.
Optionally, single-pole double-throw switch (SPDT) is provided on the mobile terminal, it is double that processor 660 is also used to control the hilted broadsword
Throw switch is connected to first sub-antenna；It controls the single-pole double-throw switch (SPDT) and is connected to second sub-antenna.
Optionally, first sub-antenna and second sub-antenna be separately positioned on the mobile terminal front and
The back side.
As it can be seen that in the embodiment of the present invention, when mobile terminal 600 detects mobile terminal progress wireless LAN communication, data
Whether the working frequency of communication antenna is interfered；The wireless lan antenna is controlled according to testing result in first son
It is switched between antenna and second sub-antenna, to meet the working frequency of data communication antenna when being interfered pair
The requirement of frequency isolation.
For the control device embodiment of above-mentioned wireless lan antenna switching, since it is basic with embodiment of the method
Similar, so being described relatively simple, the relevent part can refer to the partial explaination of embodiments of method.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
It would have readily occurred to a person skilled in the art that: any combination application of above-mentioned each embodiment is all feasible, therefore
Any combination between above-mentioned each embodiment is all embodiment of the present invention, but this specification exists as space is limited,
This is not just detailed one by one.
Provided herein wireless lan antenna switching control program not with any certain computer, virtual system or
Other equipment are inherently related.Various general-purpose systems can also be used together with teachings based herein.As described above, structure
It is obvious for making structure required by the system with the present invention program.In addition, the present invention is not also directed to any specific volume
Cheng Yuyan.It should be understood that can use various programming languages realizes summary of the invention described herein, and above to specific
The description that language is done is in order to disclose the best mode of carrying out the invention.
In the instructions provided here, numerous specific details are set forth.It is to be appreciated, however, that implementation of the invention
Example can be practiced without these specific details.In some instances, well known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this specification.
Similarly, it should be understood that in order to simplify the disclosure and help to understand one or more of the various inventive aspects,
Above in the description of exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the disclosed method should not be interpreted as reflecting the following intention: i.e. required to protect
Shield the present invention claims features more more than feature expressly recited in each claim.More precisely, such as right
As claim reflects, inventive aspect is all features less than single embodiment disclosed above.Therefore, it then follows tool
Thus claims of body embodiment are expressly incorporated in the specific embodiment, wherein each claim conduct itself
Separate embodiments of the invention.
Those skilled in the art will understand that can be carried out adaptively to the module in the equipment in embodiment
Change and they are arranged in one or more devices different from this embodiment.It can be the module or list in embodiment
Member or component are combined into a module or unit or component, and furthermore they can be divided into multiple submodule or subelement or
Sub-component.Other than such feature and/or at least some of process or unit exclude each other, it can use any
Combination is to all features disclosed in this specification (including adjoint claim, abstract and attached drawing) and so disclosed
All process or units of what method or apparatus are combined.Unless expressly stated otherwise, this specification is (including adjoint power
Benefit require, abstract and attached drawing) disclosed in each feature can carry out generation with an alternative feature that provides the same, equivalent, or similar purpose
It replaces.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included certain features rather than other feature, but the combination of the feature of different embodiments mean it is of the invention
Within the scope of and form different embodiments.For example, in detail in the claims, embodiment claimed it is one of any
Can in any combination mode come using.
Various component embodiments of the invention can be implemented in hardware, or to run on one or more processors
Software module realize, or be implemented in a combination thereof.It will be understood by those of skill in the art that can be used in practice
Microprocessor or digital signal processor (DSP) realize the control of wireless lan antenna switching according to an embodiment of the present invention
The some or all functions of some or all components in scheme processed.The present invention is also implemented as executing institute here
Some or all device or device programs of the method for description are (for example, computer program and computer program produce
Product).It is such to realize that program of the invention can store on a computer-readable medium, or can have one or more
The form of signal.Such signal can be downloaded from an internet website to obtain, and perhaps be provided on the carrier signal or to appoint
What other forms provides.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and ability
Field technique personnel can be designed alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference symbol between parentheses should not be configured to limitations on claims.Word "comprising" does not exclude the presence of not
Element or step listed in the claims.Word "a" or "an" located in front of the element does not exclude the presence of multiple such
Element.The present invention can be by means of including the hardware of several different elements and being come by means of properly programmed computer real
It is existing.In the unit claims listing several devices, several in these devices can be through the same hardware branch
To embody.The use of word first, second, and third does not indicate any sequence.These words can be explained and be run after fame
Claim.
Claims (8)
1. a kind of control method of wireless lan antenna switching, is applied to mobile terminal, the mobile terminal further includes data
Communication antenna, the wireless lan antenna include the first sub-antenna and the second sub-antenna, the work frequency of first sub-antenna
The bandwidth of rate is less than the bandwidth of the working frequency of second sub-antenna, which is characterized in that the described method includes:
When detecting the mobile terminal progress wireless LAN communication, whether the working frequency of the data communication antenna is by dry
It disturbs；
Control according to testing result the wireless lan antenna between first sub-antenna and second sub-antenna into
Row switching, comprising: if the working frequency that the testing result is the data communication antenna is interfered, control the wireless office
Domain net antenna switches to first sub-antenna；
If the testing result is that the working frequency of the data communication antenna is not affected by interference, the WLAN day is controlled
Line switches to second sub-antenna.
2. the method according to claim 1, wherein the detection mobile terminal carries out wireless local area Netcom
When letter, whether the working frequency of the data communication antenna, which is interfered, includes:
Obtain the current working frequency of the data communication antenna；
Calculate the difference of the working frequency of the working frequency and the preset wireless lan antenna that obtain；
When the difference within a preset range when, determine that the working frequency of the data communication antenna is interfered.
3. the method according to claim 1, wherein be provided with single-pole double-throw switch (SPDT) on the mobile terminal, institute
It states the control wireless lan antenna and switches to first sub-antenna and include:
It controls the single-pole double-throw switch (SPDT) and is connected to first sub-antenna；
The control wireless lan antenna switches to second sub-antenna and includes:
It controls the single-pole double-throw switch (SPDT) and is connected to second sub-antenna.
4. the method according to claim 1, wherein first sub-antenna is set respectively with second sub-antenna
It sets in the front and the back side of the mobile terminal.
5. a kind of control device of wireless lan antenna switching, is deployed in mobile terminal, the mobile terminal further includes data
Communication antenna, the wireless lan antenna include the first sub-antenna and the second sub-antenna, the work frequency of first sub-antenna
The bandwidth of rate is less than the bandwidth of the working frequency of second sub-antenna, which is characterized in that described device includes:
Interference detection module, when carrying out wireless LAN communication for detecting the mobile terminal, the data communication antenna
Whether working frequency is interfered；
Antenna switch module, for controlling the wireless lan antenna according to testing result in first sub-antenna and described
It is switched between second sub-antenna；Wherein, the antenna switch module includes: the first sub-antenna switching submodule, if for
The testing result is that the working frequency of the data communication antenna is interfered, and controls the wireless lan antenna and switches to
First sub-antenna；Second sub-antenna switching submodule, if the testing result is the work frequency of the data communication antenna
Rate is not affected by interference, controls the wireless lan antenna and switches to second sub-antenna.
6. device according to claim 5, which is characterized in that the interference detection module includes:
Working frequency acquisition submodule, for obtaining the current working frequency of the data communication antenna；
Difference computational submodule, for calculating the work of the working frequency and the preset wireless lan antenna that obtain
The difference of frequency；
Determining interference submodule, for when the difference within a preset range when, determine the data communication antenna work frequency
Rate is interfered.
7. device according to claim 5, which is characterized in that be provided with single-pole double-throw switch (SPDT), institute on the mobile terminal
Stating the first sub-antenna switching submodule includes:
First sub-antenna control unit is connected to first sub-antenna for controlling the single-pole double-throw switch (SPDT)；
Second sub-antenna switching submodule includes:
Second sub-antenna control unit is connected to second sub-antenna for controlling the single-pole double-throw switch (SPDT).
8. device according to claim 5, which is characterized in that first sub-antenna is set respectively with second sub-antenna
It sets in the front and the back side of the mobile terminal.
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| CN201610729704.1A CN106375048B (en) | 2016-08-25 | 2016-08-25 | A kind of control method and device of wireless lan antenna switching |
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| CN107222285B (en) * | 2017-04-07 | 2020-06-26 | 华为技术有限公司 | Method and terminal for improving WIFI performance |
| CN106910454A (en) * | 2017-05-09 | 2017-06-30 | 广东欧珀移动通信有限公司 | The display panel control circuit of electronic installation, display screen and electronic installation |
| CN107734586B (en) * | 2017-09-28 | 2021-02-23 | Oppo广东移动通信有限公司 | Antenna switching method and mobile terminal |
| CN108124056A (en) * | 2017-12-15 | 2018-06-05 | 广东欧珀移动通信有限公司 | The anti-interference method and Related product of electronic equipment |
| CN108810260B (en) * | 2018-05-28 | 2021-01-08 | Oppo广东移动通信有限公司 | Antenna switching control method and related product |
| CN109474299B (en) * | 2018-10-18 | 2020-07-14 | 维沃移动通信有限公司 | Antenna determination method and mobile terminal |
| CN111132352B (en) * | 2018-10-30 | 2022-11-25 | 青岛海信移动通信技术股份有限公司 | Channel control method of WLAN antenna and mobile terminal |
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