CN110289883A - A kind of radio circuit, terminal device and circuit control method - Google Patents
A kind of radio circuit, terminal device and circuit control method Download PDFInfo
- Publication number
- CN110289883A CN110289883A CN201910701917.7A CN201910701917A CN110289883A CN 110289883 A CN110289883 A CN 110289883A CN 201910701917 A CN201910701917 A CN 201910701917A CN 110289883 A CN110289883 A CN 110289883A
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- receiving
- radio frequency
- switch module
- radio
- transmission module
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/401—Circuits for selecting or indicating operating mode
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/50—Circuits using different frequencies for the two directions of communication
- H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
- H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
Abstract
The present invention provides a kind of radio circuit, terminal device and circuit control method, the radio circuit includes: the first RF receiving and transmission module, at least one first radio frequency reception access and the second RF receiving and transmission module, wherein: each first radio frequency reception access includes first antenna, first switch module, first filter and the first amplifier, the first antenna is connect with the first contact of the first switch module, second contact ground of the first switch module, first lever arm of the first switch module is connect with the first end of the first filter, the second end of the first filter is connect with the input terminal of first amplifier, the output end of first amplifier is connect with the receiving end of first RF receiving and transmission module；The first switch module is used to control the connection status of first lever arm and first contact and second contact.The embodiment of the present invention, which can reduce, has a possibility that interference between the antenna of different radio frequency transceiver connection.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of radio circuits, terminal device and circuit control method.
Background technique
With the rapid development of terminal technology, terminal device has become essential a kind of tool in people's life,
And the various aspects for user's life are brought great convenience.May exist many radio frequencies in the radio circuit of terminal device
Transceiver, different RF transceivers are connected from different antennas.Such as it can be penetrated with the antenna of transmitting radiofrequency signal and reception
The antenna of frequency signal connects, and can receive or send radiofrequency signal.
But in the prior art, a possibility that there is interference between the antenna of different radio frequency transceiver connection is bigger.
Summary of the invention
The embodiment of the present invention provides a kind of radio circuit, terminal device and circuit control method, to solve different radio frequency receipts
A possibility that there is a problem of interference between the antenna of hair device connection is bigger.
In a first aspect, the embodiment of the invention provides a kind of radio circuits, comprising: the first RF receiving and transmission module, at least one
A first radio frequency reception access and the second RF receiving and transmission module, in which:
Each first radio frequency reception access includes first antenna, first switch module, first filter and the first amplifier,
The first antenna is connect with the first contact of the first switch module, the second contact ground of the first switch module,
First lever arm of the first switch module is connect with the first end of the first filter, and the second of the first filter
End is connect with the input terminal of first amplifier, the output end of first amplifier and first RF receiving and transmission module
Receiving end connection；
The first switch module is for controlling first lever arm and first contact and second contact
Connection status.
Second aspect, the embodiment of the present invention also provide a kind of terminal device, including above-mentioned radio circuit.
The third aspect, the embodiment of the present invention also provide a kind of circuit control method, are applied to terminal device, and the terminal is set
Standby includes the first RF receiving and transmission module, the first radio frequency reception access, the second RF receiving and transmission module and the second radio frequency reception access, institute
The method of stating includes:
In the case where second RF receiving and transmission module emits radiofrequency signal, controls the first radio frequency reception access and connect
Ground.
Fourth aspect, the embodiment of the present invention also provide a kind of terminal device, including processor, memory and are stored in described
It is real when the computer program is executed by the processor on memory and the computer program that can run on the processor
The step of existing foregoing circuit control method.
5th aspect, the embodiment of the present invention also provide a kind of computer readable storage medium, the computer-readable storage
The step of storing computer program on medium, foregoing circuit control method realized when the computer program is executed by processor.
A kind of radio circuit of the embodiment of the present invention, comprising: the first RF receiving and transmission module, at least one first radio frequency reception
Access and the second RF receiving and transmission module, in which: each first radio frequency reception access includes first antenna, first switch module,
One filter and the first amplifier, the first antenna are connect with the first contact of the first switch module, and described first opens
The second contact ground of module is closed, the first lever arm of the first switch module and the first end of the first filter connect
It connects, the second end of the first filter is connect with the input terminal of first amplifier, the output end of first amplifier
It is connect with the receiving end of first RF receiving and transmission module；The first switch module is for controlling first lever arm and institute
State the connection status of the first contact and second contact.The embodiment of the present invention can reduce the connection of different radio frequency transceiver
Antenna between exist interference a possibility that.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, needed in being described below to the embodiment of the present invention
Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention,
For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is one of the structure chart of radio circuit provided in an embodiment of the present invention；
Fig. 2 is the two of the structure chart of radio circuit provided in an embodiment of the present invention；
Fig. 3 is the three of the structure chart of radio circuit provided in an embodiment of the present invention；
Fig. 4 is the four of the structure chart of radio circuit provided in an embodiment of the present invention；
Fig. 5 is the flow chart of circuit control method provided in an embodiment of the present invention；
Fig. 6 is the structure chart of terminal device provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
It is the structure chart of radio circuit provided in an embodiment of the present invention referring to Fig. 1, Fig. 1, as shown in Figure 1, comprising: first penetrates
Frequency transceiver module 1, at least one first radio frequency reception access and the second RF receiving and transmission module 6, in which: each first radio frequency reception
Access includes first antenna 2, first switch module 3, first filter 4 and the first amplifier 5, the first antenna 2 with it is described
First contact of first switch module 3 connects, the second contact ground of the first switch module 3, the first switch module 3
The first lever arm connect with the first end of the first filter 4, the second end of the first filter 4 is put with described first
The input terminal connection of big device 5, the output end of first amplifier 5 are connect with the receiving end of first RF receiving and transmission module 1；
The first switch module 3 is used to control the connection of first lever arm and first contact and second contact
State.
In the present embodiment, above-mentioned first RF receiving and transmission module 1 can integrate modem and transceiver, above-mentioned radio frequency electrical
Road can also include the first radio-frequency transmissions access connecting with the first RF receiving and transmission module 1, which may include transmitting
Antenna, filter and power amplifier, the first radio-frequency transmissions access are referred to Fig. 1 and are understood.Above-mentioned first radio frequency is received
Hair module 1 can also be connect with processor.
In the present embodiment, above-mentioned second RF receiving and transmission module 6 can integrate modem and transceiver, above-mentioned radio frequency electrical
Road can also include the second radio-frequency transmissions access connecting with the second RF receiving and transmission module 6, which may include transmitting
Antenna, filter and power amplifier, the second radio-frequency transmissions access are referred to Fig. 1 and are understood.Above-mentioned second radio frequency is received
Hair module 6 can also be connect with processor.
In the present embodiment, above-mentioned first amplifier 5 can be low-noise amplifier, or be also possible to some other put
Big device.Processor can be connect with first switch module 3, and first switch module 3 can control above-mentioned under the control of a processor
The connection status of first lever arm and above-mentioned first contact and above-mentioned second contact.First switch module 3 can control above-mentioned
First lever arm is connect with above-mentioned first contact, or also be can control above-mentioned first lever arm and connect with above-mentioned second contact.
First switch module 3 can be a single-pole double-throw switch (SPDT).
In the present embodiment, when other transceiver modules (such as second in radio circuit other than the first RF receiving and transmission module 1
RF receiving and transmission module 6) transmitting radiofrequency signal when, can be by first of first switch module 3 in each first radio frequency reception access
Lever arm is connect with the second contact.So the first radio frequency reception path ground at this time, not will receive other transceiver modules and penetrates
The influence of frequency signal can reduce a possibility that interfering between the antenna of different radio frequency transceiver connection.And when the first radio frequency connects
When receipts access needs to receive radiofrequency signal, so that it may connect the first lever arm of first switch module 3 with the first contact, at this time
First radio frequency reception access can normally receive radiofrequency signal.
Optionally, as shown in Fig. 2, the second contact of the first switch module 3 is grounded by first resistor R1.
In the embodiment, the second contact of above-mentioned first switch module 3 is grounded by first resistor R1, can be in order to penetrating
Frequency circuit carries out impedance matching, to promote the performance of radio circuit.It should be noted that above-mentioned first resistor R1 can be 50
Ω。
Optionally, as shown in figure 3, the radio circuit further includes at least one second radio frequency reception access, in which:
Each second radio frequency reception access includes the second antenna 7, second switch module 8, second filter 9 and the second amplification
Device 10, second antenna 7 are connect with the third contact of the second switch module 8, the 4th touching of the second switch module 8
Point ground connection, the second lever arm of the second switch module 8 are connect with the first end of the second filter 9, second filter
The second end of wave device 9 is connect with the input terminal of second amplifier 10, the output end of second amplifier 10 and described the
The receiving end of two RF receiving and transmission modules 6 connects；
The second switch module 8 is for controlling second lever arm and the third contact and the 4th touching
The connection status of point.
In the present embodiment, above-mentioned second amplifier 10 can be low-noise amplifier, or be also possible to some other
Amplifier.Processor can be connect with second switch module 8, and second switch module 8 can control under the control of a processor
State the connection status of the second lever arm and above-mentioned third contact and above-mentioned 4th contact.Second switch module 8 can control
It states the second lever arm to connect with above-mentioned third contact, or also can control above-mentioned second lever arm and above-mentioned 4th contact company
It connects.Second switch module 8 can be a single-pole double-throw switch (SPDT).
It, can be by each second when the first RF receiving and transmission module 1 emits radiofrequency signal in radio circuit in the present embodiment
The second lever arm of second switch module 8 is connect with the 4th contact in radio frequency reception access.So the second radio frequency reception is logical at this time
Road ground connection not will receive the influence of the first RF receiving and transmission module 1 transmitting radiofrequency signal, can reduce the connection of different radio frequency transceiver
Antenna between a possibility that interfering.And when the second radio frequency reception access needs to receive radiofrequency signal, so that it may be opened second
The second lever arm for closing module 8 is connect with third contact, and the second radio frequency reception access can normally receive radiofrequency signal at this time.
It, can be by each first when the second RF receiving and transmission module 6 emits radiofrequency signal in radio circuit in the present embodiment
The first lever arm of first switch module 3 is connect with the second contact in radio frequency reception access.So the first radio frequency reception is logical at this time
Road ground connection not will receive the influence of the second RF receiving and transmission module 6 transmitting radiofrequency signal, can reduce the connection of different radio frequency transceiver
Antenna between a possibility that interfering.And when the first radio frequency reception access needs to receive radiofrequency signal, so that it may be opened first
The first lever arm for closing module 3 is connect with the first contact, and the first radio frequency reception access can normally receive radiofrequency signal at this time.
Optionally, as shown in figure 4, the 4th contact of the second switch module 8 is grounded by second resistance R2.
In the embodiment, the 4th contact of above-mentioned second switch module 8 is grounded by second resistance R2, can be in order to penetrating
Frequency circuit carries out impedance matching, to promote the performance of radio circuit.It should be noted that above-mentioned second resistance R2 can be 50
Ω。
Optionally, first RF receiving and transmission module 1 is 4G RF receiving and transmission module, and second RF receiving and transmission module 6 is
5G RF receiving and transmission module.
In the embodiment, above-mentioned first RF receiving and transmission module 1 is 4G RF receiving and transmission module, above-mentioned second radio-frequency receiving-transmitting mould
Block 6 is 5G RF receiving and transmission module, so as to reduce in 4G for being used to do between received antenna in the antenna and 5G of transmitting
A possibility that disturbing, a possibility that can also reducing in 5G in the antenna and 4G of transmitting for being interfered between received antenna.
It should be noted that above-mentioned first RF receiving and transmission module 1 can also be 5G RF receiving and transmission module, at this time above-mentioned second radio-frequency receiving-transmitting
Module 6 can be 6G RF receiving and transmission module etc..
For example, first switch module 3 can be controlled by the second RF receiving and transmission module 6, second switch module 8 can be by
First RF receiving and transmission module 1 is controlled.When double-card dual-standby or double card bilateral work, as shown in figure 4, passing through the second radio-frequency receiving-transmitting
Second radio-frequency transmissions access of module 6 emits gap in N41 transmission power, by 4G B41 receiving path (i.e. the first radio-frequency receiving-transmitting
First radio frequency reception access of module 1) first switch module 3 be switched to ground, isolation N41 power enters the first amplification on hardware
Device 5 (such as low-noise amplifier) protects the first amplifier 5 of 4G receiving path not emitted function by NR (New Radio, newly eat dishes without rice or wine)
Rate influences.Similarly, (pass through the first radio frequency when LTE (Long Term Evolution, long term evolution) B41 transmission power works
First radio-frequency transmissions access of transceiver module 1 emits), by NR N41 receiving path, (i.e. the second of the second RF receiving and transmission module 6 is penetrated
Frequency receiving path) 8 switching of second switch module to ground, protection NR receiving path (i.e. the of the second RF receiving and transmission module 6
Two radio frequency reception accesses) low noise do not influenced by B41 transmission power.
Under the first scene, when double-card mobile phone enters EN-DC (eNB NR Dual Connection, 5G wireless access network
With the dual link of 4G wireless access network) dual link mode, mobile phone backstage detects the first communication card and is in ENDC B xx+N41 registration
Connection status, the second communication card system enter LTE B41 registration connection status, will start the algorithm logic pre-set to not
Single-pole double-throw switch (SPDT) with receiving path is controlled, and detailed process is as follows:
Double-card mobile phone enters EN-DC operative scenario, and detection the first communication card in mobile phone backstage is in ENDC B xx+N41 registration
Connection status, the second communication card system enter LTE B41 registration connection status, 4G and NR radio frequency reception access is opened in backstage starting
Close control.In the case where EN-DC connection base station is business LTE B41 and searches net, LTE 4G is penetrated in NR N41 transmission time slot
Switch in frequency receiving path sets ground；In the case where LTE B41 connection base station is business EN-DC and searches net, in B41 transmission time slot
The interior switch by NR N41 radio frequency reception access sets ground.
Under the second scene, in addition to double card disturbed condition, in specific EN-DC connection mode, such as LTE B41+NR N41
Risk control can be carried out through the above scheme, avoided B41 and N41 and emitted between the two to problem of co-channel interference is received, specifically flow
Journey is as follows:
Single-card mobile phone enters EN-DC operative scenario, and mobile phone backstage detects that mobile phone enters specific EN-DC connection such as
B41+N41 enters registration connection status, and backstage starting is to 4G and NR radio frequency reception channel selector logic control.In N41 transmitting
In the case of, the switch of LTE 4G radio frequency reception access is set ground in NR N41 transmission time slot；In the case where B41 transmitting,
The switch of NR N41 radio frequency reception access is set ground in B41 transmission time slot.
In this way, optimizing by RF front end structure, optimize terminal device EN-DC with frequency coexistence scenario.Specific such as EN-DC
B41+N41, dual-card dual-standby single-pass or double card bilateral scene guarantee device performance and serviceability in the work of same frequency.
Optionally, the radio circuit is applied to terminal device, and the terminal device includes that the first communication card and second are logical
Letter card, first communication card and second communication card pass through first RF receiving and transmission module and second radio frequency respectively
The transmitting of different RF receiving and transmission modules or reception radiofrequency signal in transceiver module.
In the embodiment, above-mentioned first communication card can emit by the first RF receiving and transmission module or receive radio frequency letter
Number, above-mentioned second communication card can emit by the second RF receiving and transmission module or receive radiofrequency signal；Alternatively, above-mentioned second is logical
Letter card can be emitted by the first RF receiving and transmission module or receive radiofrequency signal, and above-mentioned first communication card can be penetrated by second
The transmitting of frequency transceiver module receives radiofrequency signal.In this way, the connection of different radio frequency transceiver can also be reduced on double-terminal
Antenna between exist interference a possibility that.
Optionally, first amplifier and second amplifier are low-noise amplifier.
In the embodiment, above-mentioned first amplifier and above-mentioned second amplifier are low-noise amplifier, be can reduce
Interference of the noise of amplifier itself to signal, to improve the signal-to-noise ratio of output.
A kind of radio circuit of the embodiment of the present invention, comprising: the first RF receiving and transmission module 1, at least one first radio frequency connect
Receive access and the second RF receiving and transmission module 6, in which: each first radio frequency reception access includes first antenna 2, first switch module
3, first filter 4 and the first amplifier 5, the first antenna 2 are connect with the first contact of the first switch module 3, institute
State the second contact ground of first switch module 3, the first lever arm of the first switch module 3 and the first filter 4
First end connection, the second end of the first filter 4 connect with the input terminal of first amplifier 5, and described first puts
The output end of big device 5 is connect with the receiving end of first RF receiving and transmission module 1；The first switch module 3 is for controlling institute
State the connection status of the first lever arm and first contact and second contact.The embodiment of the present invention can reduce not
There is a possibility that interference between the antenna of RF transceiver connection.
The embodiment of the present invention also provides a kind of terminal device, including above-mentioned radio circuit.
In the present embodiment, above-mentioned terminal device can be mobile phone, tablet computer (Tablet Personal Computer),
Laptop computer (Laptop Computer), personal digital assistant (personal digital assistant, abbreviation PDA),
Mobile Internet access device (Mobile Internet Device, MID) or wearable device (Wearable Device) etc..
It is the flow chart of circuit control method provided in an embodiment of the present invention referring to Fig. 5, Fig. 5, is applied to terminal device, institute
Stating terminal device includes that the first RF receiving and transmission module, the first radio frequency reception access, the second RF receiving and transmission module and the second radio frequency connect
Access is received, as shown in figure 5, method includes the following steps:
Step 501, in the case where second RF receiving and transmission module emits radiofrequency signal, control first radio frequency and connect
Receive path ground.
In the present embodiment, above-mentioned first radio frequency reception path ground is controlled, can be and closed in the first radio frequency reception access
A single-pole double-throw switch (SPDT) is arranged in suitable position, for controlling a radio frequency reception path ground.Certainly, foregoing circuit control method
It can be and be applied to the terminal device including above-mentioned radio circuit, and can be according to the identical control mode of above-mentioned radio circuit
To control the first radio frequency reception path ground.
Optionally, the method also includes:
In the case where first RF receiving and transmission module emits radiofrequency signal, controls the second radio frequency reception access and connect
Ground.
In the embodiment, above-mentioned second radio frequency reception path ground is controlled, can be in the second radio frequency reception access
A single-pole double-throw switch (SPDT) is arranged in suitable position, for controlling two radio frequency reception path grounds.Certainly, foregoing circuit controlling party
Method, which can be, is applied to the terminal device including above-mentioned radio circuit, and can be according to the identical controlling party of above-mentioned radio circuit
Formula controls the second radio frequency reception path ground.
A kind of circuit control method of the embodiment of the present invention is applied to terminal device, which comprises described second
In the case that RF receiving and transmission module emits radiofrequency signal, the first radio frequency reception path ground is controlled.The present embodiment can subtract
There is a possibility that interference between the antenna of small different radio frequency transceiver connection.
Referring to Fig. 6, a kind of hardware structural diagram of Fig. 6 terminal device of each embodiment to realize the present invention, the end
End equipment 600 includes but is not limited to: radio frequency unit 601, audio output unit 603, input unit 604, passes network module 602
Sensor 605, display unit 606, user input unit 607, interface unit 608, memory 609, processor 610 and power supply
611 equal components.It will be understood by those skilled in the art that terminal device structure shown in Fig. 6 is not constituted to terminal device
It limits, terminal device may include perhaps combining certain components or different component cloth than illustrating more or fewer components
It sets.In embodiments of the present invention, terminal device includes but is not limited to mobile phone, tablet computer, laptop, palm PC, vehicle
Mounted terminal, wearable device and pedometer etc..
Wherein, processor 610, for controlling institute in the case where second RF receiving and transmission module emits radiofrequency signal
State the first radio frequency reception path ground.It can in the presence of what is interfered between the antenna of different radio frequency transceiver connection in this way, can reduce
It can property.
Optionally, processor 610 are also used to the control in the case where first RF receiving and transmission module emits radiofrequency signal
Make the second radio frequency reception path ground.
It should be understood that the embodiment of the present invention in, radio frequency unit 601 can be used for receiving and sending messages or communication process in, signal
Send and receive, specifically, by from base station downlink data receive after, to processor 610 handle；In addition, by uplink
Data are sent to base station.In general, radio frequency unit 601 includes but is not limited to antenna, at least one amplifier, transceiver, coupling
Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 601 can also by wireless communication system and network and other set
Standby communication.
Terminal device provides wireless broadband internet by network module 602 for user and accesses, and such as user is helped to receive
It sends e-mails, browse webpage and access streaming video etc..
Audio output unit 603 can be received by radio frequency unit 601 or network module 602 or in memory 609
The audio data of storage is converted into audio signal and exports to be sound.Moreover, audio output unit 603 can also provide and end
The relevant audio output of specific function that end equipment 600 executes is (for example, call signal receives sound, message sink sound etc.
Deng).Audio output unit 603 includes loudspeaker, buzzer and receiver etc..
Input unit 604 is for receiving audio or video signal.Input unit 604 may include graphics processor
(Graphics Processing Unit, GPU) 6041 and microphone 6042, graphics processor 6041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 606.Through graphics processor 6041, treated that picture frame can be deposited
Storage is sent in memory 609 (or other storage mediums) or via radio frequency unit 601 or network module 602.Mike
Wind 6042 can receive sound, and can be audio data by such acoustic processing.Treated audio data can be
The format output that mobile communication base station can be sent to via radio frequency unit 601 is converted in the case where telephone calling model.
Terminal device 600 further includes at least one sensor 605, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 6061, and proximity sensor can close when terminal device 600 is moved in one's ear
Display panel 6061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify terminal device posture (ratio
Such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap)；It passes
Sensor 605 can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, wet
Meter, thermometer, infrared sensor etc. are spent, details are not described herein.
Display unit 606 is for showing information input by user or being supplied to the information of user.Display unit 606 can wrap
Display panel 6061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 6061.
User input unit 607 can be used for receiving the number or character information of input, and generate the use with terminal device
Family setting and the related key signals input of function control.Specifically, user input unit 607 include touch panel 6071 and
Other input equipments 6072.Touch panel 6071, also referred to as touch screen collect the touch operation of user on it or nearby
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 6071 or in touch panel 6071
Neighbouring operation).Touch panel 6071 may include both touch detecting apparatus and touch controller.Wherein, touch detection
Device detects the touch orientation of user, and detects touch operation bring signal, transmits a signal to touch controller；Touch control
Device processed receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 610, receiving area
It manages the order that device 610 is sent and is executed.Furthermore, it is possible to more using resistance-type, condenser type, infrared ray and surface acoustic wave etc.
Seed type realizes touch panel 6071.In addition to touch panel 6071, user input unit 607 can also include other input equipments
6072.Specifically, other input equipments 6072 can include but is not limited to physical keyboard, function key (such as volume control button,
Switch key etc.), trace ball, mouse, operating stick, details are not described herein.
Further, touch panel 6071 can be covered on display panel 6061, when touch panel 6071 is detected at it
On or near touch operation after, send processor 610 to determine the type of touch event, be followed by subsequent processing device 610 according to touching
The type for touching event provides corresponding visual output on display panel 6061.Although in Fig. 6, touch panel 6071 and display
Panel 6061 is the function that outputs and inputs of realizing terminal device as two independent components, but in some embodiments
In, can be integrated by touch panel 6071 and display panel 6061 and realize the function that outputs and inputs of terminal device, it is specific this
Place is without limitation.
Interface unit 608 is the interface that external device (ED) is connect with terminal device 600.For example, external device (ED) may include having
Line or wireless head-band earphone port, external power supply (or battery charger) port, wired or wireless data port, storage card end
Mouth, port, the port audio input/output (I/O), video i/o port, earphone end for connecting the device with identification module
Mouthful etc..Interface unit 608 can be used for receiving the input (for example, data information, electric power etc.) from external device (ED) and
By one or more elements that the input received is transferred in terminal device 600 or can be used in 600 He of terminal device
Data are transmitted between external device (ED).
Memory 609 can be used for storing software program and various data.Memory 609 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 609 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 610 is the control centre of terminal device, utilizes each of various interfaces and the entire terminal device of connection
A part by running or execute the software program and/or module that are stored in memory 609, and calls and is stored in storage
Data in device 609 execute the various functions and processing data of terminal device, to carry out integral monitoring to terminal device.Place
Managing device 610 may include one or more processing units；Preferably, processor 610 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 610.
Terminal device 600 can also include the power supply 611 (such as battery) powered to all parts, it is preferred that power supply 611
Can be logically contiguous by power-supply management system and processor 610, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
In addition, terminal device 600 includes some unshowned functional modules, details are not described herein.
Preferably, the embodiment of the present invention also provides a kind of terminal device, including processor 610, and memory 609 is stored in
On memory 609 and the computer program that can run on the processor 610, the computer program are executed by processor 610
Each process of Shi Shixian foregoing circuit control method embodiment, and identical technical effect can be reached, to avoid repeating, here
It repeats no more.
The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium
Calculation machine program realizes each process of foregoing circuit control method embodiment, and energy when the computer program is executed by processor
Reach identical technical effect, to avoid repeating, which is not described herein again.Wherein, the computer readable storage medium, such as only
Read memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation
RAM), magnetic or disk etc..
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service
Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form belongs within protection of the invention.
Claims (12)
1. a kind of radio circuit characterized by comprising the first RF receiving and transmission module, at least one first radio frequency reception access
With the second RF receiving and transmission module, in which:
Each first radio frequency reception access includes first antenna, first switch module, first filter and the first amplifier, described
First antenna is connect with the first contact of the first switch module, the second contact ground of the first switch module, described
First lever arm of first switch module is connect with the first end of the first filter, the second end of the first filter with
The input terminal of first amplifier connects, the reception of the output end of first amplifier and first RF receiving and transmission module
End connection；
The first switch module is used to control the company of first lever arm and first contact and second contact
Connect state.
2. radio circuit according to claim 1, which is characterized in that the second contact of the first switch module passes through the
One resistance eutral grounding.
3. radio circuit according to claim 1 or 2, which is characterized in that the radio circuit further include at least one
Two radio frequency reception accesses, in which:
Each second radio frequency reception access includes the second antenna, second switch module, second filter and the second amplifier, described
Second antenna is connect with the third contact of the second switch module, the 4th contact ground of the second switch module, described
Second lever arm of second switch module is connect with the first end of the second filter, the second end of the second filter with
The input terminal of second amplifier connects, the reception of the output end of second amplifier and second RF receiving and transmission module
End connection；
The second switch module is used to control the company of second lever arm and the third contact and the 4th contact
Connect state.
4. radio circuit according to claim 3, which is characterized in that the 4th contact of the second switch module passes through the
Two resistance eutral groundings.
5. radio circuit according to claim 3, which is characterized in that first RF receiving and transmission module is 4G radio-frequency receiving-transmitting
Module, second RF receiving and transmission module are 5G RF receiving and transmission module.
6. radio circuit according to claim 3, which is characterized in that the radio circuit is applied to terminal device, described
Terminal device includes the first communication card and the second communication card, and first communication card and second communication card pass through described respectively
The transmitting of different RF receiving and transmission modules or reception radio frequency letter in first RF receiving and transmission module and second RF receiving and transmission module
Number.
7. radio circuit according to claim 3, which is characterized in that first amplifier and second amplifier are equal
For low-noise amplifier.
8. a kind of terminal device, which is characterized in that including radio circuit described in any one of claims 1 to 7.
9. a kind of circuit control method is applied to terminal device, which is characterized in that the terminal device includes the first radio-frequency receiving-transmitting
Module, the first radio frequency reception access, the second RF receiving and transmission module and the second radio frequency reception access, which comprises
In the case where second RF receiving and transmission module emits radiofrequency signal, the first radio frequency reception path ground is controlled.
10. according to the method described in claim 9, it is characterized in that, the method also includes:
In the case where first RF receiving and transmission module emits radiofrequency signal, the second radio frequency reception path ground is controlled.
11. a kind of terminal device, which is characterized in that including processor, memory and be stored on the memory and can be in institute
State the computer program run on processor, realize when the computer program is executed by the processor such as claim 9 or
The step of circuit control method described in 10.
12. a kind of computer readable storage medium, which is characterized in that store computer journey on the computer readable storage medium
Sequence realizes the circuit control method as described in any one of claim 9 or 10 when the computer program is executed by processor
The step of.
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| CN201910701917.7A CN110289883B (en) | 2019-07-31 | 2019-07-31 | Radio frequency circuit, terminal equipment and circuit control method |
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| CN201910701917.7A CN110289883B (en) | 2019-07-31 | 2019-07-31 | Radio frequency circuit, terminal equipment and circuit control method |
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| CN110289883B CN110289883B (en) | 2021-09-28 |
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| CN201910701917.7A Active CN110289883B (en) | 2019-07-31 | 2019-07-31 | Radio frequency circuit, terminal equipment and circuit control method |
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| CN110868266A (en) * | 2019-10-31 | 2020-03-06 | 维沃移动通信有限公司 | Electronic equipment and information processing method |
| CN111030776A (en) * | 2020-01-10 | 2020-04-17 | 维沃移动通信有限公司 | Data transmission method, electronic equipment and network side equipment |
| CN111130519A (en) * | 2020-01-03 | 2020-05-08 | 广州慧智微电子有限公司 | Switch circuit, control method, device, radio frequency switch and readable storage medium |
| CN112615631A (en) * | 2020-12-18 | 2021-04-06 | 维沃移动通信有限公司 | Radio frequency receiving circuit, radio frequency signal receiving method, radio frequency signal receiving device and electronic equipment |
| CN112702079A (en) * | 2020-12-24 | 2021-04-23 | 维沃移动通信有限公司 | Radio frequency system, signal transmission method and terminal equipment |
| CN113412581A (en) * | 2019-12-31 | 2021-09-17 | 华为技术有限公司 | Signal processing system, signal processing module and terminal equipment |
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| CN110289883B (en) | 2021-09-28 |
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