CN107026682A - A kind of antenna switching method and device - Google Patents
A kind of antenna switching method and device Download PDFInfo
- Publication number
- CN107026682A CN107026682A CN201710209644.5A CN201710209644A CN107026682A CN 107026682 A CN107026682 A CN 107026682A CN 201710209644 A CN201710209644 A CN 201710209644A CN 107026682 A CN107026682 A CN 107026682A
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- antenna
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- usb
- radio frequency
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Classifications
-
- 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
- H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
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- 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
- H04B7/0604—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 with predefined switching scheme
-
- 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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0822—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection according to predefined selection scheme
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
Abstract
The invention provides a kind of antenna switching method and device, it is related to antenna technical field.Antenna switching method and device that the present invention is provided, by determining whether USB and radio frequency unit are working condition, when USB and radio frequency unit are working condition, current work antenna is determined from the first sub-antenna and the second sub-antenna, if current work antenna is the first sub-antenna, current work antenna is switched into the second sub-antenna, so, increase USB and the distance between current work antenna, because the distance between USB and current work antenna can produce certain buffer action to the signal interference between USB and radio frequency unit, it is exactly, distance is bigger, buffer action is bigger, therefore the distance increased between the two, the degree of isolation disturbed signal can be increased, and then signal is interfered with each other when reducing USB and radio frequency unit work, it ensure that the proper communication of terminal.
Description
Technical field
The present invention relates to antenna technical field, more particularly to a kind of antenna switching method and device.
Background technology
With continuing to develop for wireless communication technology, the application of mobile terminal is more and more extensive.Generally, it is mobile whole
First sub-antenna and the second sub-antenna can be set in end, the communication function of mobile terminal is realized by the two antennas, due to
Between the volumetric constraint of mobile terminal, the first sub-antenna and USB (Universal Serial Bus, USB) away from
From closer, when the radio frequency unit of terminal is operated by the first sub-antenna, the signal of generation can be to general serial
The normal work of bus is impacted, for example, when USB carries out data transmission, general serial can be caused total
Line data transfer is interrupted eventually.Meanwhile, when USB works, the signal of generation can also interfere with by the first sub- day
The radio frequency unit that line is operated, causes terminal can not proper communication.
In the prior art, it is common practice that：The power of radio frequency unit is reduced, to reduce the letter produced during radio frequency unit work
Number, and then reduce the interference to USB.
Due to reducing the power of radio frequency unit, the signal produced during radio frequency unit work is reduced, causes radio frequency unit
Signal intensity dies down, and then have impact on the proper communication of terminal.Meanwhile, the power of radio frequency unit is reduced, radio frequency list can only be reduced
Influence of the member to USB, when being worked for USB, is disturbed the signal that radio frequency unit is produced, can not
Play a role.
The content of the invention
The present invention provides a kind of antenna switching method and device, to solve radio frequency unit and USB work simultaneously
When making, the signal that USB and radio frequency unit are produced is interfered with each other, and causes the problem of proper communication of terminal is impacted.
According to one aspect of the present invention there is provided a kind of antenna switching method, methods described is applied to mobile terminal, institute
Stating mobile terminal includes USB, radio frequency unit and antenna, and the antenna includes the first sub-antenna and the second sub- day
Line, first sub-antenna is the antenna close to the USB, and second sub-antenna is away from the general string
The antenna of row bus, it is characterised in that methods described includes：
Determine whether the USB and the radio frequency unit are working condition；
If the USB and the radio frequency unit are working condition, from first sub-antenna and described
Current work antenna is determined in two sub-antennas；
If the current work antenna is first sub-antenna, the current work antenna is switched to described the
Two sub-antennas.
According to another aspect of the present invention there is provided a kind of antenna-switching device, described device is deployed in mobile terminal, institute
Stating mobile terminal includes USB, radio frequency unit and antenna, and the antenna includes the first sub-antenna and the second sub- day
Line, first sub-antenna is the antenna close to the USB, and second sub-antenna is away from the general string
The antenna of row bus, it is characterised in that described device includes：
First determining module, for determining whether the USB and the radio frequency unit are working condition；
Second determining module, if being working condition for the USB and the radio frequency unit, from described
Current work antenna is determined in first sub-antenna and second sub-antenna；
Handover module, if being first sub-antenna for the current work antenna, by the current working day
Line switches to second sub-antenna.
According to the embodiment of the present invention, by determining the state of USB and radio frequency unit, in USB
When with radio frequency unit being working condition, current work antenna is determined from the first sub-antenna and the second sub-antenna, if working as
Preceding work antenna is the first sub-antenna, switches to the second sub-antenna, so, increase general serial on current work antenna
The distance between bus and current work antenna, due to the meeting pair of the distance between USB and current work antenna
Signal interference between USB and radio frequency unit produces certain buffer action, that is, is exactly that distance is bigger, isolation is made
With bigger, therefore the distance increased between the two, the degree of isolation disturbed signal can be increased, and then reduce general serial
Signal interferes with each other when bus and radio frequency unit work, it is ensured that the proper communication of terminal.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow above and other objects of the present invention, feature and advantage can
Become apparent, below especially exemplified by the embodiment of the present invention.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit is common for this area
Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And in whole accompanying drawing, identical part is denoted by the same reference numerals.In the accompanying drawings：
Fig. 1 is a kind of flow chart of antenna switching method provided in an embodiment of the present invention；
Fig. 2-1 is the flow chart of another antenna switching method provided in an embodiment of the present invention；
Fig. 2-2 is a kind of flow chart of method for determining current work antenna provided in an embodiment of the present invention；
Fig. 3 is a kind of block diagram of antenna-switching device provided in an embodiment of the present invention；
Fig. 4-1 is the block diagram of another antenna-switching device provided in an embodiment of the present invention；
Fig. 4-2 is a kind of block diagram of second determining module provided in an 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 representation of the mobile terminal of another embodiment of the invention.
Embodiment
The exemplary embodiment of the present invention is more fully described below with reference to accompanying drawings.Although showing the present invention in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the present invention without should be by embodiments set forth here
Limited.Conversely it is able to be best understood from the present invention there is provided these embodiments, and can be by the scope of the present invention
Complete conveys to those skilled in the art.
Embodiment one
Fig. 1 is a kind of flow chart of antenna switching method provided in an embodiment of the present invention, and this method can apply to movement
Terminal, the mobile terminal can also include USB and radio frequency unit, wherein, the antenna can include the first sub- day
Line and the second sub-antenna, the first sub-antenna can be the antenna close to USB, and the second sub-antenna can be away from logical
With the antenna of universal serial bus.As shown in figure 1, this method can include：
Step 101, determine whether the USB and the radio frequency unit are working condition.
In the embodiment of the present invention, when USB is working condition, then USB can consider now
There is working signal generation, conversely, when USB is not working condition, then it is considered that USB does not have now
Working signal is produced.Similarly, if radio frequency unit is working condition, it is considered that radio frequency unit now has working signal production
It is raw, whereas if radio frequency unit is not working condition, then it is considered that radio frequency unit is now produced without working signal.
If step 102, the USB and the radio frequency unit are working condition, from first sub-antenna
With current work antenna is determined in second sub-antenna.
When USB and simultaneously in running order radio frequency unit, both respective working signals, mutually
Interference can be produced between phase, and then the proper communication of mobile terminal and the normal work of USB can be influenceed, now,
Need to further determine that out current work antenna, to reduce signal interference between the two.
When there is at least one in off working state in USB and radio frequency unit, that is, it is exactly to exist
When at least one does not have working signal generation, the problem of would not there is signal interference, and then would not also cause mobile terminal
Communication is impacted.In this case, due to signal interference problem will not be produced, therefore current work need not can be further determined that
Make antenna, reduce unnecessary determination operation, save system resource.For example, when USB is in running order,
Radio frequency unit is in off working state；Or USB be in off working state when, radio frequency unit be in work
State；Or USB be in off working state when, radio frequency unit is also at off working state.More than satisfaction
Three kinds of situations any one when, i.e., without performing the step of determining current work antenna.
If step 103, the current work antenna are first sub-antenna, the current work antenna is switched
For second sub-antenna.
Because the first sub-antenna is proximate to the antenna of USB, if current work antenna is the first sub-antenna
, that is, it is exactly to show, radio frequency unit is operated by first sub-antenna, because the first sub-antenna and general serial are total
The distance between line is closer, and now the signal interference between USB and radio frequency unit can be than more serious, ought
Preceding work antenna switches to the second sub-antenna, due to the second sub-antenna and USB distance relatively far away from, distance
Certain buffer action can be produced to the signal interference between USB and radio frequency unit, by by current work
Antenna switches to the second sub-antenna, can increase distance between the two so that the degree of isolation increase of signal interference, and then subtracts
Small signal interference between USB and radio frequency unit, it is ensured that the proper communication of terminal.
In summary, antenna switching method provided in an embodiment of the present invention, by determining USB and radio frequency list
The state of member, when USB and radio frequency unit are working condition, from the first sub-antenna and the second sub-antenna really
Current work antenna is made, if current work antenna is the first sub-antenna, current work antenna is switched into the second son
Antenna, so, increases USB and the distance between current work antenna, due to USB and current
Work the distance between antenna can produce certain isolation to the signal interference between USB and radio frequency unit and make
With, that is, be exactly, distance it is bigger, buffer action is bigger, therefore the distance increased between the two, can increase to signal disturb every
From degree, and then when reducing USB and radio frequency unit work, signal is interfered with each other, it is ensured that terminal it is normal
Communication.
Embodiment two
Fig. 2-1 is the flow chart of another antenna switching method provided in an embodiment of the present invention, described as shown in Fig. 2-2
Method can include：
Step 201, determine whether the USB and the radio frequency unit are working condition.
Specifically, when whether detect USB is working condition, can be implemented by the following steps：
Step A1, when detecting the mobile terminal and being carried out data transmission by the USB, determine institute
USB is stated for working condition.
In the embodiment of the present invention, when USB and other electronic equipments are connection status, you can think mobile whole
End is being carried out data transmission by the USB, even if after mobile terminal and the connection of other electronic equipments, not having also
Proceed by file transmission or have been completed file transmission or file transmission placed in a suspend state, but be due to movement
After terminal and the connection of other electronic equipments, now mobile terminal still suffers from order to synchronous with other electronic equipments holding
Low volume data is transmitted to other electronic equipments by connecting line, as long as therefore the USB of mobile terminal and other electronics
Equipment is connected, it is possible to thought, now the USB of mobile terminal is in running order.
Example, using the mobile terminal as mobile phone, other electronic equipments illustrate for computer, when mobile phone passes through connection
Line and computer connection, can now determine that the mobile phone is being carried out data transmission by USB and the computer, and then really
Determine USB and be now in working condition.
When whether detect radio frequency unit is working condition, it can be implemented by the following steps：
Step A2, the detection mobile terminal communication network status.
Communication network status in the embodiment of the present invention can be divided into connection status and not-connected status, can pass through detection
Whether mobile terminal can currently connect with communication base station, that is, be exactly, and can send signal to communication base station can either connect
The signal that communication base station is sent is received, to detect the communication network status of mobile terminal.When detect mobile terminal be currently able to and
Communication base station is connected, it is determined that the communication network status of mobile terminal is connection status；Currently can not when detecting mobile terminal
With communication base station connection, it is determined that the communication network status of mobile terminal is not-connected status.
Example, the communication network shape of mobile terminal can be detected by detecting whether the mobile terminal is offline mode
State, when mobile terminal is in offline mode, it is believed that communication network status now is not-connected status, conversely,
When mobile terminal is not on offline mode, it is believed that communication network status now is connection status.Wherein, fly
Row mode refers to the communication function of turning-off mobile terminal, now, and radio frequency unit will not receive the signal of communication base station, also will not be to
Communication base station sends signal.
If the communication network of step B2, the mobile terminal is in connection status, it is determined that the radio frequency unit is work
State.
When the communication network of mobile terminal is in connection status, illustrate that the mobile terminal can be by radio frequency unit and the base that communicates
Stand and send signal, or receive signal, now it is considered that radio frequency unit is in running order.
It should be noted that when it is determined that whether USB and radio frequency unit are working condition, can be simultaneously right
The working condition of USB and radio frequency unit is determined, and also can first determine the work shape of one of them in both
State, then the working condition of another is determined, for example, it may be first determining whether USB is working condition, then
Determine whether radio frequency unit is working condition or first determines whether radio frequency unit is working condition, is then determined again again
Whether USB is working condition, and the embodiment of the present invention is not construed as limiting to this, further, determines USB
Can periodic determine or determine in real time, the embodiment of the present invention and whether radio frequency unit is when being working condition
This is not limited.Wherein, periodically determine to be exactly per at regular intervals, once to be determined, the embodiment of the present invention for
Determine that the time being separated by also does not limit every time.
If step 202, the USB and the radio frequency unit are working condition, from first sub-antenna
With current work antenna is determined in second sub-antenna.
Typically, two sub-antennas can be set in mobile terminal, i.e. the first sub-antenna and the second sub-antenna, mobile terminal exist
When communication, antenna can be selected according to the signal quality of current environment, if using the first sub-antenna as current
Work antenna when, signal quality is poor, now, mobile terminal can using the second sub-antenna as current work antenna,
Similarly, if when using the second sub-antenna as current work antenna, signal quality is poor, now, mobile terminal can be by
First sub-antenna can be optimal as current work antenna with the communication quality for ensureing mobile terminal.
When USB and radio frequency unit are all in working condition, working signal between the two mutually it
Between have interference, it is therefore desirable to current work antenna is further determined from the first sub-antenna and the second sub-antenna.Example
, Fig. 2-2 is a kind of flow chart of method for determining current work antenna provided in an embodiment of the present invention, as shown in Fig. 2-2,
It can include：
Step 2021, the connection status for obtaining the preset switches unit.
Wherein, the preset switches unit is set on mobile terminals, and the preset switches unit can be arranged on radio frequency unit
Between antenna, the preset switches unit can be a single-pole double-throw switch (SPDT).
In the embodiment of the present invention, the connection status of preset switches unit can include：First connection status, that is, be exactly, should
Preset switches unit is connected with the first sub-antenna；Second connection status, that is, be exactly that the preset switches unit and the second sub-antenna connect
Connect.
If step 2022, the connection status are the first connection status, first sub-antenna is defined as current
Work antenna, wherein, first connection status represents that the preset switches unit is connected with first sub-antenna.
Because preset switches unit is arranged between radio frequency unit and antenna, therefore, when the preset switches unit and first
When sub-antenna is connected, it can be shown that radio frequency unit and the connection of the first sub-antenna, now, radio frequency unit are being received or sent out
When the number of delivering letters, received or sent by the first sub-antenna connected with it, therefore can be by the first sub-antenna
It is defined as current work antenna.
If step 2023, the connection status are the second connection status, second sub-antenna is defined as current
Work antenna, wherein, second connection status represents that the preset switches unit is connected with second sub-antenna.
Because preset switches unit is arranged between radio frequency unit and antenna, therefore, when the preset switches unit and second
When sub-antenna is connected, it can be shown that radio frequency unit and the connection of the second sub-antenna, now, radio frequency unit are being received or sent out
When the number of delivering letters, received or sent by the second sub-antenna connected with it, therefore can be by the second sub-antenna
It is defined as current work antenna.
If step 203, the current work antenna are first sub-antenna, the current work antenna is switched
For second sub-antenna.
In the embodiment of the present invention, if current work antenna be the first sub-antenna, selection and USB distance compared with
The second remote sub-antenna, makes the increase of the distance between current work antenna and USB, and then increase radio frequency unit
Signal interference and insulation degree between USB.Specifically, switching can be implemented by the following steps：
Step 2031, the control preset switches unit are connected to second sub-antenna
Wherein, the preset switches unit can be single-pole double-throw switch (SPDT), and current work antenna is switched into the second sub- day
Line is exactly to control the single-pole double-throw switch (SPDT) to disconnect and be connected with the second sub-antenna with the first sub-antenna.
In summary, antenna switching method provided in an embodiment of the present invention, by determining USB and radio frequency list
The state of member, when USB and radio frequency unit are working condition, from the first sub-antenna and the second sub-antenna really
Current work antenna is made, if current work antenna is the first sub-antenna, current work antenna is switched into the second son
Antenna, so, increases USB and the distance between current work antenna, due to USB and current
Work the distance between antenna can produce certain isolation to the signal interference between USB and radio frequency unit and make
With, that is, be exactly, distance it is bigger, buffer action is bigger, therefore the distance increased between the two, can increase to signal disturb every
From degree, and then when reducing USB and radio frequency unit work, signal is interfered with each other, it is ensured that terminal it is normal
Communication.
It should be noted that for foregoing embodiment of the method, in order to be briefly described, therefore it is all expressed as a series of
Combination of actions, but those skilled in the art should know, the present invention is not limited by described sequence of movement, because according to
According to the present invention, some steps can be carried out sequentially or simultaneously using other.Secondly, those skilled in the art should also know,
Embodiment described in this description belongs to preferred embodiment, and involved action is not necessarily essential to the invention.
Embodiment three
Fig. 3 is a kind of block diagram of antenna-switching device provided in an embodiment of the present invention, as shown in figure 3, the device can be wrapped
Include：
First determining module 301, for determining whether the USB and the radio frequency unit are working condition.
Second determining module 302, if being working condition for the USB and the radio frequency unit, from institute
State in the first sub-antenna and second sub-antenna and determine current work antenna.
Handover module 303, if being first sub-antenna for the current work antenna, by the current work
Antenna switches to second sub-antenna.
In summary, antenna-switching device provided in an embodiment of the present invention, can be by determining USB and penetrating
The state of frequency unit, when USB and radio frequency unit are working condition, from the first sub-antenna and the second sub-antenna
In determine current work antenna, if current work antenna is the first sub-antenna, current work antenna is switched to the
Two sub-antennas, so, increase USB and the distance between current work antenna, due to USB and
The distance between current work antenna the signal interference between USB and radio frequency unit can be produced it is certain every
From effect, that is, it is exactly that distance is bigger, and buffer action is bigger, therefore the distance increased between the two, can increases and signal is disturbed
Degree of isolation, and then signal is interfered with each other when reducing USB and radio frequency unit work, it is ensured that terminal
Proper communication.
Example IV
Fig. 4-1 is the block diagram of another antenna-switching device provided in an embodiment of the present invention, as shown in Fig. 4-1, the device
It can include：
First determining module 401, for determining whether the USB and the radio frequency unit are working condition.
Second determining module 402, if being working condition for the USB and the radio frequency unit, from institute
State in the first sub-antenna and second sub-antenna and determine current work antenna.
Handover module 403, if being first sub-antenna for the current work antenna, by the current work
Antenna switches to second sub-antenna.
Optionally, above-mentioned first determining module 401 can include：
Detection sub-module, the communication network status for detecting the mobile terminal.
First determination sub-module, if the communication network for the mobile terminal is in connection status, it is determined that described to penetrate
Frequency unit is working condition.
Optionally, above-mentioned first determining module 401 can also include：
Second determination sub-module, USB progress data biography is passed through for that ought detect the mobile terminal
When defeated, it is working condition to determine the USB.
Fig. 4-2 is a kind of block diagram of second determining module provided in an embodiment of the present invention, as shown in the Fig. 4-2, and second determines
Module 402, can include：
Reading submodule 4021, the connection status for obtaining the preset switches unit.
3rd determination sub-module 4022, if being the first connection status for the connection status, by the described first sub- day
Line is defined as current work antenna, wherein, first connection status represents the preset switches unit and the described first son
Antenna is connected.
4th determination sub-module 4023, if being the second connection status for the connection status, by the described second sub- day
Line is defined as current work antenna, wherein, second connection status represents the preset switches unit and the described second son
Antenna is connected.
Optionally, above-mentioned handover module 403, can include：
Control submodule, for controlling the preset switches unit to be connected to second sub-antenna.
In summary, antenna-switching device provided in an embodiment of the present invention, can be by determining USB and penetrating
The state of frequency unit, when USB and radio frequency unit are working condition, from the first sub-antenna and the second sub-antenna
In determine current work antenna, if current work antenna is the first sub-antenna, current work antenna is switched to the
Two sub-antennas, so, increase USB and the distance between current work antenna, due to USB and
The distance between current work antenna the signal interference between USB and radio frequency unit can be produced it is certain every
From effect, that is, it is exactly that distance is bigger, and buffer action is bigger, therefore the distance increased between the two, can increases and signal is disturbed
Degree of isolation, and then signal is interfered with each other when reducing USB and radio frequency unit work, it is ensured that terminal
Proper communication.
Embodiment five
Fig. 5 is the block diagram of the mobile terminal of another embodiment of the present invention.Mobile terminal 500 shown in Fig. 5 includes：At least
One processor 501, memory 502, at least one network interface 504 and user interface 503.Each in mobile terminal 500
Component is coupled by bus system 505.It is understood that bus system 505 is used to realize that the connection between these components to be led to
Letter.Bus system 505 is in addition to including data/address bus, in addition to power bus, controlling bus and status signal bus in addition.But be
For the sake of clear explanation, in Figure 5 various buses are all designated as bus system 505.
Wherein, user interface 503 can 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,
Or may include both volatibility and nonvolatile memory.Wherein, nonvolatile memory can be read-only storage (Read-
OnlyMemory, ROM), programmable read only memory (ProgrammableROM, PROM), Erasable Programmable Read Only Memory EPROM
(ErasablePROM, EPROM), Electrically Erasable Read Only Memory (ElectricallyEPROM, EEPROM) dodge
Deposit.Volatile memory can be random access memory (RandomAccessMemory, RAM), and it is used as outside slow at a high speed
Deposit.By exemplary but be not restricted explanation, the RAM of many forms can use, such as static RAM
(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 limited
In these memories with any other suitable type.
In some embodiments, memory 502 stores following element, can perform module or data structure, or
Their subset of person, or their superset：Operating system 5021 and application program 5022.
Wherein, operating system 5021, comprising various system programs, such as ccf layer, core library layer, driving layer, are used for
Realize various basic businesses and handle hardware based task.Application program 5022, includes various application programs, such as media
Player (MediaPlayer), browser (Browser) etc., for realizing various applied business.Realize embodiment of the present invention side
The program of method may be embodied in application program 5022.
In embodiments of the present invention, by calling program or the instruction of the storage of memory 502, specifically, can be application
The program stored in program 5022 or instruction, processor 501 are used to determine that the USB and the radio frequency unit are
No is working condition, if the USB and the radio frequency unit are working condition, from first sub-antenna and
Current work antenna is determined in second sub-antenna, will if the current work antenna is first sub-antenna
The current work antenna switches to second sub-antenna.
The method that the embodiments of the present invention are disclosed can apply in processor 501, or be realized by processor 501.
Processor 501 is probably a kind of IC chip, the disposal ability with signal.In implementation process, 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), application specific integrated circuit
(ApplicationSpecific IntegratedCircuit, ASIC), ready-made programmable gate array
(FieldProgrammable GateArray, FPGA) or other PLDs, discrete gate or transistor logic
Device, discrete hardware components.It can realize or perform disclosed each method, step and the box in the embodiment of the present invention
Figure.General processor can be microprocessor or the processor can also be any conventional processor etc..With reference to the present invention
The step of method disclosed in embodiment, can be embodied directly in hardware decoding processor and perform completion, or use decoding processor
In hardware and software module combination perform completion.Software module can be located at random access memory, and flash memory, read-only storage can
In the ripe storage medium in this area such as program read-only memory or electrically erasable programmable memory, register.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 with reference to its hardware
Suddenly.
It is understood that the embodiment of the present invention description these embodiments can with hardware, software, firmware, middleware,
Microcode or its combination are realized.Realized for hardware, processing unit can be realized in one or more application specific integrated circuits
(ApplicationSpecificIntegratedCircuits, ASIC), digital signal processor
(DigitalSignalProcessing, DSP), digital signal processing appts (DSPDevice, DSPD), programmable logic device
(ProgrammableLogicDevice, PLD), field programmable gate array (Field-ProgrammableGateArray,
FPGA), general processor, controller, microcontroller, microprocessor, other electronics lists for performing herein described function
In member or its combination.
For software realize, can by perform the module (such as process, function) of function described in the embodiment of the present invention come
Realize the technology described in the embodiment of the present invention.Software code is storable in memory and by computing device.Memory can
To realize within a processor or outside processor.
Alternatively, the processor 501 is additionally operable to：The communication network status of the mobile terminal is detected, if the movement
The communication network of terminal is in connection status, it is determined that the radio frequency unit is working condition.
Alternatively, the processor 501 is additionally operable to：Entered when detecting the mobile terminal by the USB
During row data transfer, it is working condition to determine the USB..
Alternatively, preset switches unit is provided with the mobile terminal, the preset switches unit is arranged on described penetrate
Between frequency unit and the antenna, the processor 501 is additionally operable to：The connection status of the preset switches unit is obtained, if institute
Connection status is stated for the first connection status, then first sub-antenna is defined as to current work antenna, wherein, described first
Connection status represents that the preset switches unit is connected with first sub-antenna, if the connection status is the second connection shape
Second sub-antenna, then be defined as current work antenna by state, wherein, second connection status represents that described preset is opened
Unit is closed to be connected with second sub-antenna.
Alternatively, the processor 501 is additionally operable to：The preset switches unit is controlled to be connected to second sub-antenna.
Mobile terminal 500 can realize each process that mobile terminal is realized in previous embodiment, to avoid repeating, here
Repeat no more.In the embodiment of the present invention, mobile terminal 500 can by determining the state of USB and radio frequency unit,
When USB and radio frequency unit are working condition, determined from the first sub-antenna and the second sub-antenna current
Worked antenna, if current work antenna is the first sub-antenna, current work antenna is switched into the second sub-antenna, so,
USB is increased and the distance between current work antenna, due to USB and current work antenna
The distance between can produce certain buffer action to the signal interference between USB and radio frequency unit, that is, be exactly,
Distance is bigger, and buffer action is bigger, therefore the distance increased between the two, can increase the degree of isolation disturbed signal, enter
And signal is interfered with each other when reducing USB and radio frequency unit work, it is ensured that the proper communication of terminal.
Embodiment six
Fig. 6 is the structural representation of the mobile terminal of another embodiment of the present invention.Specifically, the mobile terminal in Fig. 6
600 can be mobile phone, tablet personal 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 list
Member 630, display unit 640, processor 660, voicefrequency circuit 670, the He of WLAN (WirelessFidelity) module 680
Power supply 690.
Wherein, input block 630 can be used for the numeral or character information for receiving user's input, and produce and mobile terminal
The signal input that 600 user is set and function control is relevant.Specifically, in the embodiment of the present invention, the input block 630 can
With including contact panel 631.Contact panel 631, collecting touch operation of the user on or near it, (such as user uses hand
The operation of any suitable object such as finger, stylus or annex on contact panel 631), and driven according to formula set in advance
Corresponding attachment means.Optionally, contact panel 631 may include both touch detecting apparatus and touch controller.Wherein,
Touch detecting apparatus detects the touch orientation of user, and detects the signal that touch operation is brought, and transmits a signal to touch control
Device；Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives the processor
660, and the order sent of reception processing device 660 and can be performed.Furthermore, it is possible to use resistance-type, condenser type, infrared ray with
And the polytype such as surface acoustic wave realizes contact panel 631.Except contact panel 631, input block 630 can also include other
Input equipment 632, other input equipments 632 can include but is not limited to physical keyboard, function key (such as volume control button,
Switch key etc.), trace ball, mouse, the one or more in action bars etc..
Wherein, display unit 640 can be used for information and the movement for showing the information inputted by user or being supplied to user
The various menu interfaces of terminal 600.Display unit 640 may include display panel 641, optionally, can use LCD or organic hairs
The forms such as optical diode (OrganicLight-EmittingDiode, OLED) configure display panel 641.
It should be noted that contact panel 631 can cover display panel 641, touch display screen is formed, when touch display screen inspection
Measure after the touch operation on or near it, processor 660 is sent to determine the type of touch event, with preprocessor
660 provide corresponding visual output according to the type of touch event in touch display screen.
Touch display screen includes Application Program Interface viewing area and conventional control viewing area.The Application Program Interface viewing area
And arrangement mode of the conventional control viewing area is not limited, can be arranged above and below, left-right situs etc. can distinguish two and show
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 element such as the icon comprising at least one application program and/or widget desktop controls.The Application Program Interface viewing area
It can also be the empty interface not comprising any content.The conventional control viewing area is used to show the higher control of utilization rate, for example,
Application icons such as settings button, interface numbering, scroll bar, phone directory icon etc..
Wherein processor 660 is the control centre of mobile terminal 600, utilizes various interfaces and connection whole mobile phone
Various pieces, software program and/or module in first memory 621 are stored in by operation or execution, and call storage
Data in second memory 622, perform the various functions and processing data of mobile terminal 600, so as to mobile terminal 600
Carry out integral monitoring.Optionally, processor 660 may include one or more processing units.
In embodiments of the present invention, by call store the first memory 621 in software program and/or module and/
Or the data in the second memory 622, processor 660 is used to determine whether are the USB and the radio frequency unit
For working condition, if the USB and the radio frequency unit are working condition, from first sub-antenna and institute
State and current work antenna is determined in the second sub-antenna, if the current work antenna is first sub-antenna, by institute
State current work antenna and switch to second sub-antenna.
Alternatively, the processor 660 is additionally operable to：The communication network status of the mobile terminal is detected, if the movement
The communication network of terminal is in connection status, it is determined that the radio frequency unit is working condition.
Alternatively, the processor 660 is additionally operable to：Entered when detecting the mobile terminal by the USB
During row data transfer, it is working condition to determine the USB.
Alternatively, preset switches unit is provided with the mobile terminal, the preset switches unit is arranged on described penetrate
Between frequency unit and the antenna, the processor 501 is additionally operable to：The connection status of the preset switches unit is obtained, if institute
Connection status is stated for the first connection status, then first sub-antenna is defined as to current work antenna, wherein, described first
Connection status represents that the preset switches unit is connected with first sub-antenna, if the connection status is the second connection shape
Second sub-antenna, then be defined as current work antenna by state, wherein, second connection status represents that described preset is opened
Unit is closed to be connected with second sub-antenna.
Alternatively, the processor 660 is additionally operable to：The preset switches unit is controlled to be connected to second sub-antenna.
It can be seen that, in the embodiment of the present invention, mobile terminal 600 can be by determining the state of USB and radio frequency unit, logical
When with universal serial bus and radio frequency unit being working condition, current work is determined from the first sub-antenna and the second sub-antenna
Antenna, if current work antenna is the first sub-antenna, the second sub-antenna is switched to by current work antenna, so, increase
The distance between USB and current work antenna, due between USB and current work antenna
Distance can produce certain buffer action to the signal interference between USB and radio frequency unit, that is, be exactly, distance
Bigger, buffer action is bigger, therefore the distance increased between the two, can increase the degree of isolation disturbed signal, and then subtract
Signal interferes with each other during small USB and radio frequency unit work, it is ensured that the proper communication of terminal.
For above-mentioned antenna-switching device embodiment, because it is substantially similar to embodiment of the method, so description
Fairly simple, the relevent part can refer to the partial explaination of embodiments of method.
Each embodiment in this specification is described by the way of progressive, what each embodiment was stressed be with
Between the difference of other embodiment, each embodiment identical similar part mutually referring to.
It would have readily occurred to a person skilled in the art that be：Any combination application of each above-mentioned embodiment is all feasible, therefore
Any combination between each above-mentioned 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
Miscellaneous equipment is inherently related.Various general-purpose systems can also be used together with based on teaching in this.As described above, structure
It is obvious to make with the structure required by the system of the present invention program.In addition, the present invention is not also for any specific volume
Cheng Yuyan.It is understood that, it is possible to use various programming languages realize the content of invention described herein, and above to specific
The description that language is done be in order to disclose the present invention preferred forms.
In the specification that this place is provided, numerous specific details are set forth.It is to be appreciated, however, that the implementation of the present invention
Example can be put into practice in the case of these no details.In some instances, known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify the present invention and help to understand one or more of each inventive aspect, exist
Above in the description of the 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 method for the disclosure should be construed to reflect following intention：It is i.e. required to protect
The application claims of shield features more more than the feature being 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 embodiment, wherein the conduct of each claim in itself
The separate embodiments of the present invention.
Those skilled in the art, which are appreciated that, to be carried out adaptively to the module in the equipment in embodiment
Change and they are arranged in one or more equipment different from the embodiment.Can be the module or list in embodiment
Member or component be combined into a module or unit or component, and can be divided into addition multiple submodule or subelement or
Sub-component.In addition at least some in such feature and/or process or unit exclude each other, it can use any
Combination is disclosed to all features disclosed in this specification (including adjoint claim, summary and accompanying drawing) and so to appoint
Where all processes or unit of method or equipment are combined.Unless expressly stated otherwise, this specification (including adjoint power
Profit is required, summary and accompanying drawing) disclosed in each feature can or similar purpose identical, equivalent by offer alternative features come generation
Replace.
Although in addition, it will be appreciated by those of skill in the art that some embodiments described herein include other embodiments
In included some features rather than further feature, but the combination of the feature of be the same as Example does not mean in 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
Mode it can use in any combination.
The present invention all parts embodiment can be realized with hardware, or with one or more processor run
Software module realize, or realized with combinations thereof.It will be understood by those of skill in the art that can use in practice
Microprocessor or digital signal processor (DSP) realize the control of wireless lan antenna switching according to embodiments of the present invention
The some or all functions of some or all parts in scheme processed.The present invention is also implemented as being used to perform institute here
The some or all equipment or program of device of the method for description are (for example, computer program and computer program production
Product).Such program for realizing the present invention can be stored on a computer-readable medium, or can have one or more
The form of signal.Such signal can be downloaded from internet website and obtained, and either be provided or on carrier signal to appoint
What other forms is provided.
It should be noted that the present invention will be described rather than limits the invention for above-described embodiment, and ability
Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference symbol between bracket should not be configured to limitations on claims.Word "comprising" is not excluded the presence of not
Element or step listed in the claims.Word "a" or "an" before element does not exclude the presence of multiple such
Element.The present invention can be by means of including the hardware of some different elements and coming real by means of properly programmed computer
It is existing.In if the unit claim of equipment for drying is listed, several in these devices can be by same hardware branch
To embody.The use of word first, second, and third does not indicate that any order.These words can be explained and run after fame
Claim.
Claims (10)
1. a kind of antenna switching method, applied to mobile terminal, the mobile terminal include USB, radio frequency unit with
And antenna, the antenna include the first sub-antenna and the second sub-antenna, first sub-antenna be close to the general serial it is total
The antenna of line, second sub-antenna is the antenna away from the USB, it is characterised in that methods described includes：
Determine whether the USB and the radio frequency unit are working condition；
If the USB and the radio frequency unit are working condition, from first sub-antenna and second son
Current work antenna is determined in antenna；
If the current work antenna is first sub-antenna, the current work antenna is switched into second son
Antenna.
2. according to the method described in claim 1, it is characterised in that described to determine whether the radio frequency unit is working condition
Step, including:
Detect the working condition of the communication network of the mobile terminal；
If the communication network of the mobile terminal is in connection status, it is determined that the radio frequency unit is working condition.
3. according to the method described in claim 1, it is characterised in that described to determine whether the USB is work shape
The step of state, including：
When detecting the mobile terminal and carrying out data transmission by the USB, determine that the general serial is total
Line is working condition.
4. according to the method described in claim 1, it is characterised in that preset switches unit, institute are provided with the mobile terminal
Preset switches unit is stated to be arranged between the radio frequency unit and the antenna, it is described from first sub-antenna and described second
The step of current work antenna is determined in sub-antenna, including：
Obtain the connection status of the preset switches unit；
If the connection status is the first connection status, first sub-antenna is defined as to current work antenna, wherein,
First connection status represents that the preset switches unit is connected with first sub-antenna；
If the connection status is the second connection status, second sub-antenna is defined as to current work antenna, wherein,
Second connection status represents that the preset switches unit is connected with second sub-antenna.
5. according to the method described in claim 1, it is characterised in that described that the current work antenna is switched to described
The step of two sub-antennas, including：
The preset switches unit is controlled to be connected to second sub-antenna.
6. a kind of antenna-switching device, be deployed in mobile terminal, the mobile terminal include USB, radio frequency unit with
And antenna, the antenna include the first sub-antenna and the second sub-antenna, first sub-antenna be close to the general serial it is total
The antenna of line, second sub-antenna is the antenna away from the USB, it is characterised in that described device includes：
First determining module, for determining whether the USB and the radio frequency unit are working condition；
Second determining module, if being working condition for the USB and the radio frequency unit, from described first
Current work antenna is determined in sub-antenna and second sub-antenna；
Handover module, if being first sub-antenna for the current work antenna, the current work antenna is cut
It is changed to second sub-antenna.
7. device according to claim 6, it is characterised in that first determining module includes：
Detection sub-module, the communication network status for detecting the mobile terminal；
First determination sub-module, if the communication network for the mobile terminal is in connection status, it is determined that the radio frequency list
Member is working condition.
8. device according to claim 6, first determining module includes：
Second determination sub-module, is carried out data transmission for that ought detect the mobile terminal by the USB
When, it is working condition to determine the USB.
9. device according to claim 6, it is characterised in that preset switches unit, institute are provided with the mobile terminal
State preset switches unit to be arranged between the radio frequency unit and the antenna, second determining module, including：
Reading submodule, the connection status for obtaining the preset switches unit；
3rd determination sub-module, if being the first connection status for the connection status, first sub-antenna is defined as
Current work antenna, wherein, first connection status represents that the preset switches unit is connected with first sub-antenna；
4th determination sub-module, if being the second connection status for the connection status, second sub-antenna is defined as
Current work antenna, wherein, second connection status represents that the preset switches unit is connected with second sub-antenna.
10. device according to claim 6, it is characterised in that the handover module, including：
Control submodule, for controlling the preset switches unit to be connected to second sub-antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710209644.5A CN107026682A (en) | 2017-03-31 | 2017-03-31 | A kind of antenna switching method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710209644.5A CN107026682A (en) | 2017-03-31 | 2017-03-31 | A kind of antenna switching method and device |
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|---|---|
| CN107026682A true CN107026682A (en) | 2017-08-08 |
Family
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| CN201710209644.5A Pending CN107026682A (en) | 2017-03-31 | 2017-03-31 | A kind of antenna switching method and device |
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| CN108365881A (en) * | 2018-02-11 | 2018-08-03 | 广东欧珀移动通信有限公司 | Method of controlling antenna, device, storage medium and electronic equipment |
| CN108365882A (en) * | 2018-03-01 | 2018-08-03 | 广东欧珀移动通信有限公司 | Method of controlling antenna, device, storage medium and electronic equipment |
| CN109040424A (en) * | 2018-06-28 | 2018-12-18 | 努比亚技术有限公司 | Antenna switching circuit, method, terminal and computer readable storage medium |
| CN109257081A (en) * | 2018-09-03 | 2019-01-22 | 珠海格力电器股份有限公司 | Communication control method and device of terminal, storage medium and terminal |
| CN109639368A (en) * | 2018-12-04 | 2019-04-16 | Oppo广东移动通信有限公司 | Electromagnetic interference control method and relevant apparatus |
| CN111565056A (en) * | 2020-04-27 | 2020-08-21 | 维沃移动通信有限公司 | Signal processing method and electronic equipment |
| WO2022247438A1 (en) * | 2021-05-28 | 2022-12-01 | 华为技术有限公司 | Beam training method, communication method and terminal device |
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| CN108365881A (en) * | 2018-02-11 | 2018-08-03 | 广东欧珀移动通信有限公司 | Method of controlling antenna, device, storage medium and electronic equipment |
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| CN109040424B (en) * | 2018-06-28 | 2021-04-30 | 努比亚技术有限公司 | Antenna switching circuit, method, terminal and computer readable storage medium |
| CN109257081A (en) * | 2018-09-03 | 2019-01-22 | 珠海格力电器股份有限公司 | Communication control method and device of terminal, storage medium and terminal |
| CN109257081B (en) * | 2018-09-03 | 2020-06-30 | 珠海格力电器股份有限公司 | Communication control method and device of terminal, storage medium and terminal |
| CN109639368A (en) * | 2018-12-04 | 2019-04-16 | Oppo广东移动通信有限公司 | Electromagnetic interference control method and relevant apparatus |
| CN111565056A (en) * | 2020-04-27 | 2020-08-21 | 维沃移动通信有限公司 | Signal processing method and electronic equipment |
| WO2022247438A1 (en) * | 2021-05-28 | 2022-12-01 | 华为技术有限公司 | Beam training method, communication method and terminal device |
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Application publication date: 20170808 |