CN106656250B - Radio circuit, terminal and radio circuit control method - Google Patents
Radio circuit, terminal and radio circuit control method Download PDFInfo
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- CN106656250B CN106656250B CN201710018829.8A CN201710018829A CN106656250B CN 106656250 B CN106656250 B CN 106656250B CN 201710018829 A CN201710018829 A CN 201710018829A CN 106656250 B CN106656250 B CN 106656250B
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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
- 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
- H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
- H04B1/0064—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with separate antennas for the more than one band
-
- 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
- H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
- H04B1/0067—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with one or more circuit blocks in common for different bands
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
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Abstract
The embodiment of the invention discloses a kind of radio circuit, terminal and radio circuit control methods.The radio circuit includes RF receiving and transmission module, wireless fidelity module, control module, first antenna and the second antenna；RF receiving and transmission module is electrically connected with first antenna, the second antenna respectively by control module, and wireless fidelity module is electrically connected with first antenna, the second antenna respectively by control module；Control module sends the received radiofrequency signal of first antenna to RF receiving and transmission module in non-carrier aggregation communication mode, and sends the received Wireless Fidelity signal of the second antenna to wireless fidelity module；The received Wireless Fidelity signal of first antenna and the first radiofrequency signal are respectively transmitted to wireless fidelity module and RF receiving and transmission module by control module in carrier wave aggregation communication mode, and send received second radiofrequency signal of the second antenna to RF receiving and transmission module.The performance of radio circuit when the program improves LTE frequency range and shared WiFi frequency range.
Description
Technical field
The present invention relates to field of terminal technology, and in particular to a kind of radio circuit, terminal and radio circuit control method.
Background technique
In order to cope with the demand of the 4th third-generation mobile communication technology, 3GPP (The 3rd Generation Partnership
Project) tissue starts subsequent evolution items LTE-Advanced (LTE-A).
From LTE (Long Term Evolution) into the evolution process of lte-a system, the demand of more wide spectrum will be at
For one of the most important factor for influencing evolution.Therefore, 3GPP tissue, which is proposed, polymerize (Carrier using carrier wave
Aggregatior, CA) technology solves demand of the lte-a system to the resource of frequency range.CA technology can aggregate into multiple carrier waves
One broader frequency spectrum, while some discontinuous frequency spectrum fragments can also be aggregated to together, to increase system transmission bandwidth.
It meets the requirement of LTE, lte-a system spectral compatibility, can maximally utilise existing LTE equipment and frequency spectrum resource.
Simultaneously with the fast development of intelligent mobile terminal, the function that may be implemented is also more and more.With smart phone
For, smart phone is also equipped with Bluetooth transmission, radio, WiFi (WIreless-Fidelity, nothing in addition to having call function
Line fidelity) function of surfing the Net.In order to realize that these functions are required to configuration bluetooth, radio and the respective frequency range of WiFi.
Wherein, the advantages of LTE network and WiFi network have them and disadvantage allow LTE frequency range and WiFi frequency range to share
Network can give full play to the speciality of each automatic network, to meet people to data rate and ambulant demand.However, LTE
Frequency range and WiFi frequency range, which share, will lead to the decline of radio circuit performance.
Summary of the invention
The embodiment of the present invention provides a kind of radio circuit, terminal and radio circuit control method, and radio circuit can be improved
Performance.
The embodiment of the present invention provides a kind of radio circuit, comprising: RF receiving and transmission module, wireless fidelity module, control module,
First antenna and the second antenna；
The RF receiving and transmission module is electrically connected with the first antenna, second antenna respectively by the control module
It connects, the wireless fidelity module is electrically connected with the first antenna, second antenna respectively by the control module；
The control module, for passing the received radiofrequency signal of the first antenna in non-carrier aggregation communication mode
The RF receiving and transmission module is given, and sends the received Wireless Fidelity signal of the second antenna to the Wireless Fidelity mould
Block, wherein the radiofrequency signal includes the first radiofrequency signal and the second radiofrequency signal；
The control module is used for the received Wireless Fidelity signal of the first antenna in carrier wave aggregation communication mode
It is respectively transmitted with the first radiofrequency signal to the wireless fidelity module and the RF receiving and transmission module, and second antenna is connect
The second radiofrequency signal received sends the RF receiving and transmission module to.
The embodiment of the invention also provides a kind of terminals, including radio circuit and processor；
The radio circuit and the processor are electrically connected；
The radio circuit is radio circuit described in the embodiment of the present invention.
The embodiment of the invention also provides a kind of radio circuit control methods, comprising:
Obtain communication pattern locating for terminal；
When judging the communication pattern for non-carrier aggregation communication mode, the received radiofrequency signal of first antenna is transmitted
Wireless fidelity module is sent to RF receiving and transmission module, and by the received Wireless Fidelity signal of the second antenna, wherein the radio frequency
Signal includes the first radiofrequency signal and the second radiofrequency signal；
When judging the communication pattern for carrier wave aggregation communication mode, the received Wireless Fidelity of the first antenna is believed
It number sends the wireless fidelity module to, and sends received second radiofrequency signal of second antenna to the radio-frequency receiving-transmitting
Module.
The radio circuit of the embodiment of the present invention includes RF receiving and transmission module, wireless fidelity module, control module, first antenna
And second antenna；RF receiving and transmission module is electrically connected with first antenna, the second antenna respectively by control module, Wireless Fidelity
Module is electrically connected with first antenna, the second antenna respectively by control module；Control module, in non-carrier aggregation communication
The received radiofrequency signal of first antenna is sent to RF receiving and transmission module when mode, and the received Wireless Fidelity of the second antenna is believed
Number send wireless fidelity module to, wherein radiofrequency signal includes the first radiofrequency signal and the second radiofrequency signal；Control module is used for
The received Wireless Fidelity signal of first antenna and the first radiofrequency signal are respectively transmitted to wireless in carrier wave aggregation communication mode
Fidelity module and RF receiving and transmission module, and send received second radiofrequency signal of the second antenna to RF receiving and transmission module.The party
The performance of radio circuit when case improves LTE frequency range and shared WiFi frequency range.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram of the radio circuit of the preferred embodiment of the present invention.
Fig. 2 is another structural schematic diagram of the radio circuit of the preferred embodiment of the present invention.
Fig. 3 is the another structural schematic diagram of the radio circuit of the preferred embodiment of the present invention.
Fig. 4 is another structural schematic diagram of the radio circuit of the preferred embodiment of the present invention.
Fig. 5 is the alternate path modular structure schematic diagram of the preferred embodiment of the present invention.
Fig. 6 is the first channel module structural schematic diagram of the preferred embodiment of the present invention.
Fig. 7 is the third path modular structure schematic diagram of the preferred embodiment of the present invention.
Fig. 8 is the wireless fidelity module structural schematic diagram of the preferred embodiment of the present invention.
Fig. 9 is the terminal structure schematic diagram of the preferred embodiment of the present invention.
Figure 10 is the flow chart of the radio circuit control method of the preferred 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 only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those skilled in the art's every other implementation obtained without creative efforts
Example, shall fall within the protection scope of the present invention.
Term " first ", " second ", " third " and " the 4th " in the present invention etc. be for distinguishing different objects, rather than
It is used to describe a particular order.In addition, term " includes " and " having " and their any deformations, it is intended that cover non-exclusive
Include.Such as contain series of steps or module process, method, system, product or equipment be not limited to it is listed
Step or module, but optionally further comprising the step of not listing or module, or optionally further comprising for these processes, side
Method, product or equipment intrinsic other steps or module.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
Containing at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
The embodiment of the invention provides a kind of radio circuit, terminal and radio circuit control methods.It will carry out respectively below
It is described in detail.
Fig. 1 is please referred to, Fig. 1 is a kind of structural schematic diagram of radio circuit provided in an embodiment of the present invention.The radio circuit 1
It can be applied to the end products such as mobile phone, tablet computer, wearable device, be not particularly limited herein.
The radio circuit 1 include RF receiving and transmission module 11, wireless fidelity module 12, control module 13, first antenna 14 with
And second antenna 15.
Wherein, RF receiving and transmission module 11 is electrically connected with first antenna 14, the second antenna 15 respectively by control module 13,
Wireless fidelity module 12 is electrically connected with first antenna 14, the second antenna 15 respectively by control module 13.
In this preferred embodiment, RF receiving and transmission module 11 can be rf chip.Control module 13 can be according to end
Whether end, which is in carrier wave aggregation communication mode, receives radiofrequency signal and Wireless Fidelity to control first antenna 14 and the second antenna 15
Signal.
It should be noted that since the frequency spectrum that operator is distributed not is continuously, in order to obtain wider array of band
Width needs for scrappy LTE frequency range to be merged into a virtual broader frequency range and the carrier wave of multiple frequency ranges condenses together,
To obtain more resources.Requirement of the carrier aggregation technology to signal is relatively high again, therefore carrier wave polymerization is just carried out when signal is good,
I.e. terminal is in carrier wave aggregation communication mode at this time；And polymerize when dtr signal without carrier wave, i.e., terminal is in non-at this time
Carrier wave aggregation communication mode.
When terminal is in non-carrier aggregation communication mode, control module 13 passes the received radiofrequency signal of first antenna 14
RF receiving and transmission module 11 is given, and the received Wireless Fidelity signal of the second antenna 15 and the first radiofrequency signal are respectively transmitted to nothing
Line fidelity module 12 and RF receiving and transmission module 11, wherein radiofrequency signal includes the first radiofrequency signal and the second radiofrequency signal.
In the preferred embodiment, radiofrequency signal is to fall into the radiofrequency signal of the first predeterminated frequency, including basic, normal, high frequency
The radiofrequency signal of the frequency ranges such as section radiofrequency signal, such as Band 1, Band 3, Band 7, Band 38, Band 40 and Band 41.
First radiofrequency signal is to fall into the radiofrequency signal of the second predeterminated frequency, and radiofrequency signal and part high band including Low Medium Frequency section are penetrated
The radiofrequency signal of the frequency ranges such as frequency signal, such as Band 1, Band 3, Band 38, Band 40 and Band 41.Second radio frequency letter
It number is to fall into the radiofrequency signal of third predeterminated frequency, including part high band radiofrequency signal, such as the radio frequency letter of 7 frequency range of Band
Number.
In the preferred embodiment, the performance of first antenna 14 is better than the second antenna 15.Due in non-carrier aggregation communication
Under mode, the second radiofrequency signal is received by first antenna 14 can guarantee the quality of the second radiofrequency signal.
When terminal is in carrier wave aggregation communication mode, control module 13 is by the received Wireless Fidelity signal of first antenna 14
It sends wireless fidelity module 12 to, and sends received second radiofrequency signal of the second antenna 15 to RF receiving and transmission module 11.Its
In the corresponding carrier wave of the second radiofrequency signal can be used as main member carrier and can also be used as secondary member carrier.
Under carrier wave aggregation communication mode, Wireless Fidelity signal is received by first antenna 14, the second antenna 15 receives the
Two radiofrequency signals can save the number of power splitter.
No matter in this way, can realize LTE net under carrier wave aggregation communication mode or under non-carrier aggregation communication mode
Network and WiFi network coexist.
Next radio circuit of the present invention will be described further.
In some embodiments, as shown in Fig. 2, control module 13 includes first switch 131.Wherein, first switch 131 is wrapped
Include the first common end 131a, the second common end 131b, the first gated end 131c and the second gated end 131d.
In radio circuit 1, the first common end 131a is connect with RF receiving and transmission module 11, the second common end 131b and wireless
Fidelity module 12 connects, and the first gated end 131c is connect with first antenna 14, and the second go side is connect with the second antenna 15.
In non-carrier aggregation communication mode, first switch 131 connects the first common end 131a and the first gated end 131c
It connects to form access, so that the received radiofrequency signal of first antenna 14 sends RF receiving and transmission module 11 to by the access.Simultaneously also
Second common end 131b is connect to form access with the second gated end 131d, so that the received Wireless Fidelity signal of the second antenna 15
Wireless fidelity module 12 is sent to by the access.Since the performance of first antenna 14 is better than the second antenna 15, to pass through the
One antenna 14 can guarantee the quality of the second radiofrequency signal to receive the second radiofrequency signal.
In carrier wave aggregation communication mode, the second common end 131b is connect by first switch 131 with the first gated end 131c
Access is formed, the received Wireless Fidelity signal of first antenna 14 is sent to wireless fidelity module 12 by the access.Simultaneously
First common end 131a is connect to form access with the second gated end 131d, so that received second radiofrequency signal of the second antenna 15
RF receiving and transmission module 11 is sent to by the access.It is this under carrier wave aggregation communication mode, pass through first antenna 14 receive nothing
Line Fidelity signal, the mode that the second antenna 15 receives the second radiofrequency signal can save the number of power splitter.
In some embodiments, as shown in figure 3, radio circuit 1 further includes function sub-module 16, the first channel module 17 and
Two channel modules 18, RF receiving and transmission module 11 include the first signal receiving end 11a, second signal receiving end 11b and third signal
Receiving end 11c, first radiofrequency signal include the first sub- radiofrequency signal and the second sub- radiofrequency signal.
First channel module 17 and alternate path module 18 are connect by function sub-module 16 with first antenna 14, alternate path
Module 18 is connect with the first signal receiving end 11a, and the first channel module 17 connect with second signal receiving end 11b respectively, first
Gated end 131c connection.
In the preferred embodiment, function sub-module 16 will be divided into two-way by input radio frequency signal all the way.Due to first antenna 14
Not only it can receive radiofrequency signal but also can receive Wireless Fidelity signal, and radiofrequency signal includes the first sub- radiofrequency signal and the second son
Radiofrequency signal.Therefore, function sub-module 16 can be divided the radiofrequency signal and Wireless Fidelity signal that first antenna 14 receives
Road.Wherein function sub-module 16 can be frequency divider.
In some embodiments, function sub-module 16 can be sent to the first sub- radiofrequency signal by alternate path module 18
First signal receiving end 11a；Function sub-module 16 can also send the second sub- radiofrequency signal to by the first channel module 17
Binary signal receiving end 11b.
In some embodiments, function sub-module 16 can also be connected in the first gated end 131c with the first common end 131a
When, third signal receiving end 11c to is sent the second radiofrequency signal by the first channel module 17, and in the first gated end
When 131c is connected to the second common end 131b, the received Wireless Fidelity signal of first antenna 14 is sent out by the first channel module 17
Give wireless fidelity module 12.
It is outwardly sent for radiofrequency signal and the angle of Wireless Fidelity signal from by first antenna 14, the function sub-module
16 can also be combiner, will pass through the radiofrequency signal and Wireless Fidelity letter of alternate path module 18 and the first channel module 17
Number synthesis is sent to the external world all the way, as shown in Figure 4.
In some embodiments, as shown in figure 5, alternate path module 18 includes second switch 181, the first multiplexer 182
With the first power amplifier 183.As shown in figure 4, RF receiving and transmission module 11 further includes the first signal sending end 11d.
In conjunction with Fig. 4 and Fig. 5 it is found that the first power amplifier 183, the first multiplexer 182, second switch 181 are successively electrical
Connection, the first power amplifier 183 are connect with the first signal sending end 11d, the first multiplexer 182 and the first signal receiving end
11a connection, second switch 181 are connect with function sub-module 16.
First signal sending end 11d successively divides mould by alternate path module 18, function for sending the first sub- radiofrequency signal
Block 16, first antenna 14 are sent to the external world.During by alternate path module 18, the first power amplifier 183 is by the
One sub- radiofrequency signal amplification sends the first multiplexer 182 to, then the first multiplexer 182 in the case where second switch is connected,
Send the amplified first sub- radiofrequency signal to function sub-module 16.Wherein first multiplexer 182 can be duplexer, four works
Device etc..
In some embodiments, as shown in figure 4, radio circuit 1 further includes third path module 19, the first radiofrequency signal is also
Including the sub- radiofrequency signal of third.Wherein, third path module 19 respectively with the first common end 131a, third signal receiving end 11c
Connection, the connection of the first channel module 17.
After having increased third path module 19 newly, function sub-module 16 can pass through the first channel module 17 and alternate path module
18, send the received third sub-band signals of first antenna 14 to third signal receiving end 11c.It can also be in the first gated end
When 131c is connected to the first common end 131a, first antenna 14 is received by the first channel module 17 and alternate path module 18
The second radiofrequency signal send third signal receiving end 11c to.
In some embodiments, as shown in fig. 6, the first channel module 17 includes third switch 171, the second multiplexer 172
With the second power amplifier 173.As shown in figure 4, RF receiving and transmission module 11 further includes second signal transmitting terminal 11e.
In conjunction with Fig. 4 and Fig. 6 it is found that the second power amplifier 173, the second multiplexer 172, third switch 171 are successively electrical
Connection, the second power amplifier 173 are connect with second signal transmitting terminal 11e, the second multiplexer 172 and second signal receiving end
The third common end of 11b connection, third switch 171 is connect with function sub-module 16, the third gated end and second of third switch 171
Signal receiving end 11b connection, the 4th gated end of third switch 171 are connect with third path module 19, and the of third switch 171
Five gated ends are connect with the first gated end 131c.
Second signal transmitting terminal 11e successively divides mould by the first channel module 17, function for sending the second sub- radiofrequency signal
Block 16, first antenna 14 are sent to the external world.During by the first channel module 17, the second power amplifier 173 should
Second sub- radiofrequency signal amplification is sent to the second multiplexer 172, and then the second multiplexer 172 is in the third common end that third switchs
When being connected with third gated end, the amplified second sub- radiofrequency signal is sent to function sub-module 16.Wherein, second multiplexer
172 can be duplexer, four work devices etc..
In some embodiments, as shown in fig. 7, third path module 19 includes that third multiplexer 191 and third power are put
Big device 1925.As shown in figure 4, RF receiving and transmission module 11 further includes third signal sending end 11f.
In conjunction with Fig. 4 and Fig. 7 it is found that third power amplifier 192 connect respectively with third signal sending end 11f, third it is more
Work device 191 connects, and third multiplexer 191 connects with third signal receiving end 11c, the 4th gated end, the first common end 131a respectively
It connects.
Third signal sending end 11f sends the second radiofrequency signal, successively through third path module 19, first switch 131, the
One channel module 17, function sub-module 16, first antenna 14 are sent to the external world.During by third path, third power
Amplifier 192 amplifies the second radiofrequency signal, is then sent to third multiplexer 191, third multiplexer 191 again will be after the amplification
The second radiofrequency signal be sent to first switch 131.The third multiplexer 191 can be duplexer, filter in some embodiments
Wave device.
In some embodiments, as shown in figure 8, wireless fidelity module 12 includes Wireless Fidelity mould group 121 and Wireless Fidelity
Receive and dispatch submodule 122.Wherein Wireless Fidelity transmitting-receiving submodule 122 connects with Wireless Fidelity mould group 121, the second common end 131b respectively
It connects.
Wireless Fidelity receives and dispatches submodule 122 for receiving the received Wireless Fidelity signal of the second antenna 15, and transmission nothing
The Wireless Fidelity signal that line fidelity mould group 121 is sent.
The radio circuit of the embodiment of the present invention by under non-carrier aggregation communication mode by the received radio frequency of first antenna
Signal sends RF receiving and transmission module to, and sends the received Wireless Fidelity signal of the second antenna to wireless fidelity module, wherein
The radiofrequency signal includes the first radiofrequency signal and the second radiofrequency signal；First antenna is received in carrier wave aggregation communication mode
Wireless Fidelity signal and the first radiofrequency signal be respectively transmitted to wireless fidelity module and RF receiving and transmission module, and by the second antenna
Received second radiofrequency signal sends the scheme of RF receiving and transmission module to, radio frequency when improving LTE frequency range and shared WiFi frequency range
The performance of circuit.
Provide a kind of terminal in a preferred embodiment, as shown in figure 9, the terminal 10 may include radio frequency (RF,
Radio Frequency) circuit 1, the memory 2 for including one or more computer readable storage medium, input mould
The components such as block 3, display module 4 and the processor 5 that includes one or more than one processing core.Those skilled in the art
Member it is appreciated that terminal structure not structure paired terminal shown in Fig. 9 restriction, may include more more or fewer than illustrating
Component perhaps combines certain components or different component layouts.
Radio circuit 1 can be used for receiving and sending messages or communication process in signal send and receive.Such as the downlink of base station is believed
After breath receives, one or the processing of more than one processor 5 are transferred to；In addition, the data for being related to uplink are sent to base station.At this
In preferred embodiment, radio circuit 1 includes RF receiving and transmission module, wireless fidelity module, control module, first antenna and second
Antenna.The RF receiving and transmission module is electrically connected with the first antenna, second antenna respectively by the control module,
The wireless fidelity module is electrically connected with the first antenna, second antenna respectively by the control module.Wherein,
The performance of first antenna is better than the performance of the second antenna.
When base station needs terminal 10 to be in non-carrier aggregation communication mode, the first configuration-direct will be sent to terminal 10.
After terminal 10 receives first configuration-direct, radio frequency to is sent the received radiofrequency signal of first antenna by control module and is received
Module is sent out, and sends the received Wireless Fidelity signal of the second antenna to wireless fidelity module, wherein radiofrequency signal includes first
Radiofrequency signal and the second radiofrequency signal.
Radiofrequency signal is to fall into the radiofrequency signal of the first predeterminated frequency, including basic, normal, high frequency range radiofrequency signal, such as
The radiofrequency signal of the frequency ranges such as Band 1, Band 3, Band 7, Band 38, Band 40 and Band 41.First radiofrequency signal is
The radiofrequency signal for falling into the second predeterminated frequency, radiofrequency signal and part high band radiofrequency signal including Low Medium Frequency section, such as
The radiofrequency signal of the frequency ranges such as Band 1, Band 3, Band 38, Band 40 and Band 41.Second radiofrequency signal is to fall into third
The radiofrequency signal of predeterminated frequency, including part high band radiofrequency signal, such as the radiofrequency signal of 7 frequency range of Band.
Since the performance of first antenna is better than the second antenna.Therefore under non-carrier aggregation communication mode, pass through first day
Line can guarantee the quality of the second radiofrequency signal to receive the second radiofrequency signal.
When base station needs terminal 10 to be in carrier wave aggregation communication mode, it is whole to terminal 10. the second configuration-direct will to be sent
After end 10 receives second configuration-direct, by control module by the received Wireless Fidelity signal of first antenna and the first radio frequency
Signal is respectively transmitted to wireless fidelity module and RF receiving and transmission module, and received second radiofrequency signal of the second antenna is sent to
RF receiving and transmission module.
Under carrier wave aggregation communication mode, Wireless Fidelity signal is received by first antenna, the second antenna 15 receives second
Radiofrequency signal can save the number of power splitter.
In some embodiments, control module includes first switch.Wherein, first switch includes the first common end, second
Common end, the first gated end and the second gated end.
In radio circuit, the first common end is connect with RF receiving and transmission module, and the second common end and wireless fidelity module connect
It connects, the first gated end is connect with first antenna, and the second go side is connect with the second antenna.
After terminal 10 receives first configuration-direct, the first common end and the first gated end are connected by first switch
It connects to form access, so that the received radiofrequency signal of first antenna sends RF receiving and transmission module to by the access.Simultaneously also by the
Two common ends connect to form access with the second gated end, so that the received Wireless Fidelity signal of the second antenna is transmitted by the access
To wireless fidelity module.Since the performance of first antenna is better than the second antenna, to receive the second radio frequency by first antenna
Signal can guarantee the quality of the second radiofrequency signal.
After terminal 10 receives second configuration-direct, the second common end is connect with the first gated end by first switch
Access is formed, the received Wireless Fidelity signal of first antenna is sent to wireless fidelity module by the access.Simultaneously by the
One common end connect to form access with the second gated end, so that received second radiofrequency signal of the second antenna is transmitted by the access
To RF receiving and transmission module.It is this under carrier wave aggregation communication mode, pass through first antenna receive Wireless Fidelity signal, the second antenna
The mode for receiving the second radiofrequency signal can save the number of power splitter.
In some embodiments, radio circuit 1 further includes but is not limited at least one power amplifier, multiplexer, tuning
Device, one or more oscillator, subscriber identity module (SIM, Subscriber Identity Module) card, transceiver,
Coupler, low-noise amplifier (LNA, Low Noise Amplifier) etc..
Memory 2 can be used for storing software program and module, which can control radio circuit and execute correlation
Function.In practical applications, processor 5 is stored in the software program and module of memory 2 by operation, controls radio circuit
1 executes correlation function.
Input module 3 can be used for receiving the number or character information of input, and generate and user setting and function control
Make related keyboard, mouse, operating stick, optics or trackball signal input.
Display module 4 can be used for showing information input by user or be supplied to the information of user and the various figures of terminal
Shape user interface, these graphical user interface can be made of figure, text, icon, video and any combination thereof.
Processor 5 is the control centre of terminal, using the various pieces of various interfaces and the entire terminal of connection, is passed through
Operation executes the software program and/or module being stored in memory 2, and calls the data being stored in memory 2, holds
The various functions and processing data of row terminal, to carry out integral monitoring to terminal.Optionally, processor 5 may include one or
Multiple processing cores.In the preferred embodiment, after terminal 10 receives the first configuration-direct or the second configuration-direct, processing
Software program control radio circuit in run memory 2 is executed correlation function by device 5.
Although being not shown, terminal further includes power supply, bluetooth module, the camera etc. powered to all parts, herein no longer
It repeats.
Terminal 10 provided in an embodiment of the present invention under non-carrier aggregation communication mode by penetrating first antenna is received
Frequency signal sends RF receiving and transmission module to, and sends the received Wireless Fidelity signal of the second antenna to wireless fidelity module,
Described in radiofrequency signal include the first radiofrequency signal and the second radiofrequency signal；First antenna is connect in carrier wave aggregation communication mode
The Wireless Fidelity signal of receipts and the first radiofrequency signal were respectively transmitted to wireless fidelity module and RF receiving and transmission module, and by second day
Received second radiofrequency signal of line sends the scheme of RF receiving and transmission module to, penetrates when improving LTE frequency range and shared WiFi frequency range
The performance of frequency circuit.
The embodiment of the invention also provides a kind of radio circuit control methods, apply radio circuit 1 provided by the invention.
As shown in Figure 10, the step of radio circuit control method includes:
Step S101 obtains communication pattern locating for terminal.
In terms of many of lte-a system key technology is to meet in frequency point, bandwidth, peak rate
Demand, such as carrier aggregation technology, enhanced multi-antenna technology, Wireless Network Coding technology etc..It therefore can be according to using
Technology type divides communication pattern locating for terminal.In the preferred embodiment, when having used carrier aggregation technology, it is believed that
Terminal is in carrier wave aggregation communication mode；When not using carrier aggregation technology, it is believed that terminal is not at carrier wave aggregation communication
Mode.
To sum up, when having used carrier aggregation technology, the communication pattern of acquisition is carrier wave aggregation communication mode, when not making
When with carrier aggregation technology, the communication pattern of acquisition is non-carrier aggregation communication mode.
Step S102 believes the received radio frequency of first antenna when judging communication pattern for non-carrier aggregation communication mode
It number sends RF receiving and transmission module to, and sends the received Wireless Fidelity signal of the second antenna to wireless fidelity module, wherein penetrating
Frequency signal includes the first radiofrequency signal and the second radiofrequency signal.
Radiofrequency signal is to fall into the radiofrequency signal of the first predeterminated frequency, including basic, normal, high frequency range radiofrequency signal, such as
The radiofrequency signal of the frequency ranges such as Band 1, Band 3, Band 7, Band 38, Band 40 and Band 41.First radiofrequency signal is
The radiofrequency signal for falling into the second predeterminated frequency, radiofrequency signal and part high band radiofrequency signal including Low Medium Frequency section, such as
The radiofrequency signal of the frequency ranges such as Band 1, Band 3, Band 38, Band 40 and Band 41.Second radiofrequency signal is to fall into third
The radiofrequency signal of predeterminated frequency, including part high band radiofrequency signal, such as the radiofrequency signal of 7 frequency range of Band.
Wherein, the performance of first antenna is better than the performance of the second antenna, therefore passes through under non-carrier aggregation communication mode
First antenna, which receives radiofrequency signal, ensure that the quality of radiofrequency signal, while receive Wireless Fidelity signal by the second antenna, real
LTE frequency range is showed and WiFi frequency range shares.
Step S103, when judging communication pattern for carrier wave aggregation communication mode, by the received Wireless Fidelity of first antenna
Signal and the first radiofrequency signal are respectively transmitted to wireless fidelity module and RF receiving and transmission module, and by the second antenna received second
Radiofrequency signal sends RF receiving and transmission module to.
Assuming that the second radiofrequency signal that the second antenna receives is 7 frequency range radiofrequency signal of Band, then by 7 frequency range of Band
Radiofrequency signal sends RF receiving and transmission module to, it is assumed that the first radiofrequency signal that first antenna receives is 1 frequency range radio frequency of Band letter
Number, then the 1 frequency range radiofrequency signal of Band is sent to RF receiving and transmission module, and by the received Wireless Fidelity signal of first antenna
It sends wireless fidelity module to, is shared to realize LTE frequency range and WiFi frequency range.
The radio circuit control method of the embodiment of the present invention will receive first antenna under non-carrier aggregation communication mode
Radiofrequency signal send RF receiving and transmission module to, and send the received Wireless Fidelity signal of the second antenna to Wireless Fidelity mould
The received Wireless Fidelity signal of first antenna and the first radiofrequency signal are respectively transmitted to nothing by block under carrier wave aggregation communication mode
Line fidelity module and RF receiving and transmission module, and send received second radiofrequency signal of the second antenna to RF receiving and transmission module, it mentions
The performance of radio circuit when high LTE frequency range and WiFi frequency range share.
When it is implemented, the above modules can be used as independent entity to realize, any combination can also be carried out, is made
It is realized for same or several entities, the specific implementation of the above modules can be found in the embodiment of the method for front, herein not
It repeats again.
It should be noted that those of ordinary skill in the art will appreciate that whole in the various methods of above-described embodiment or
Part steps are relevant hardware can be instructed to complete by program, which can store in computer-readable storage medium
It in matter, is such as stored in the memory of terminal, and is executed by least one processor in the terminal, can be wrapped in the process of implementation
Include the process of the embodiment such as information issuing method.Wherein, storage medium may include: read-only memory (ROM, Read Only
Memory), random access memory (RAM, Random Access Memory), disk or CD etc..
A kind of information protecting method provided in an embodiment of the present invention, device and terminal are described in detail above,
Each functional module can integrate in a processing chip, is also possible to modules and physically exists alone, can also two or
More than two modules are integrated in a module.Above-mentioned integrated module both can take the form of hardware realization, can also adopt
It is realized with the form of software function module.Specific case used herein explains the principle of the present invention and embodiment
It states, the above description of the embodiment is only used to help understand the method for the present invention and its core ideas；Meanwhile for this field
Technical staff, according to the thought of the present invention, there will be changes in the specific implementation manner and application range, in conclusion
The contents of this specification are not to be construed as limiting the invention.
Claims (8)
1. a kind of radio circuit characterized by comprising RF receiving and transmission module, wireless fidelity module, control module, first day
Line, the second antenna, function sub-module and alternate path module, the RF receiving and transmission module include the first signal receiving end and first
Signal sending end, the alternate path module include second switch, the first multiplexer and the first power amplifier；
The RF receiving and transmission module is electrically connected with the first antenna, second antenna respectively by the control module,
The wireless fidelity module is electrically connected with the first antenna, second antenna respectively by the control module；
The control module, for sending the received radiofrequency signal of the first antenna in non-carrier aggregation communication mode
The RF receiving and transmission module, and send the received Wireless Fidelity signal of the second antenna to the wireless fidelity module,
Described in radiofrequency signal include the first radiofrequency signal and the second radiofrequency signal, first radiofrequency signal includes the first sub- radio frequency letter
Number；
The control module, in carrier wave aggregation communication mode by the received Wireless Fidelity signal of the first antenna and the
One radiofrequency signal is respectively transmitted to the wireless fidelity module and the RF receiving and transmission module, and second antenna is received
Second radiofrequency signal sends the RF receiving and transmission module to；
The alternate path module is connect by the function sub-module with the first antenna, the alternate path module with it is described
The connection of first signal receiving end；
The function sub-module is sent to the sub- radiofrequency signal of the first antenna received first by the alternate path module
First signal receiving end；
First power amplifier, first multiplexer, the second switch are successively electrically connected, and first power is put
Big device is connect with first signal sending end, and first multiplexer is connect with first signal receiving end, and described second
Switch is connect with the function sub-module；
First signal sending end successively passes through the alternate path module, the function for sending the first sub- radiofrequency signal
Sub-module, the first antenna are sent to the external world.
2. radio circuit according to claim 1, which is characterized in that the control module includes first switch, and described
One switch includes the first common end, the second common end, the first gated end and the second gated end；
First common end is connect with the RF receiving and transmission module, and second common end and the wireless fidelity module connect
It connects, first gated end is connect with the first antenna, and second gated end is connect with second antenna；
The first switch, for connecting first common end and first gated end in non-carrier aggregation communication mode
Connect so that the received radiofrequency signal of the first antenna sends the RF receiving and transmission module to, and by second common end with
The second gated end connection, so that the received Wireless Fidelity signal of the second antenna sends the wireless fidelity module to；
The first switch, for connecting second common end and first gated end in carrier wave aggregation communication mode
It connects, sends the received Wireless Fidelity signal of the first antenna to the wireless fidelity module, and public by described first
End is connect with second gated end, so that received second radiofrequency signal of second antenna sends the radio-frequency receiving-transmitting mould to
Block.
3. radio circuit according to claim 2, which is characterized in that the radio circuit further includes the first channel module,
The RF receiving and transmission module further includes second signal receiving end and third signal receiving end, and first radiofrequency signal further includes
Two sub- radiofrequency signals；
First channel module is connect by the function sub-module with the first antenna, first channel module respectively with
The second signal receiving end connection, first gated end connection；
The function sub-module is sent to the sub- radiofrequency signal of the first antenna received second by first channel module
The second signal receiving end；
The function sub-module, will by first channel module when first gated end is connected to first common end
Received second radiofrequency signal of first antenna sends the third signal receiving end to, and first gated end with
When second common end is connected to, the received Wireless Fidelity signal of the first antenna is sent by first channel module
To the wireless fidelity module.
4. radio circuit according to claim 3, which is characterized in that the radio circuit further includes third path module,
First radiofrequency signal further includes the sub- radiofrequency signal of third；
The third path module connect with first common end, the third signal receiving end respectively, first access
Module connection；
The function sub-module is by first channel module and the alternate path module, by the first antenna received
Three sub-band signals send the third signal receiving end to；
The function sub-module when first gated end is connected to first common end, by first channel module and
The alternate path module sends received second radiofrequency signal of the first antenna to the third signal receiving end.
5. radio circuit according to claim 4, which is characterized in that first channel module includes third switch, the
Two multiplexers and the second power amplifier, the RF receiving and transmission module further include second signal transmitting terminal；
Second power amplifier, second multiplexer, third switch are successively electrically connected, and second power is put
Big device is connect with the second signal transmitting terminal, and second multiplexer is connect with the second signal receiving end, the third
The third common end of switch is connect with the function sub-module, and the third gated end of the third switch and second multi-function device connect
Connect, the 4th gated end of the third switch connect with the third path module, the 5th gated end that the third switchs and
The first gated end connection；
The second signal transmitting terminal successively passes through first channel module, the function for sending the second sub- radiofrequency signal
Sub-module, the first antenna are sent to the external world.
6. radio circuit according to claim 5, which is characterized in that the third path module include third multiplexer and
Third power amplifier, the RF receiving and transmission module further include third signal sending end；
The third power amplifier connect with the third signal sending end respectively, third multiplexer connection, and described the
Three multiplexers are connect with the third signal receiving end, the 4th gated end, the first common end respectively；
The third signal sending end sends the second radiofrequency signal, successively through the third path module, the first switch, institute
It states the first channel module, the function sub-module, the first antenna and is sent to the external world.
7. radio circuit according to claim 5, which is characterized in that the wireless fidelity module includes Wireless Fidelity mould group
Submodule is received and dispatched with Wireless Fidelity；
The Wireless Fidelity transmitting-receiving submodule is connect with the Wireless Fidelity mould group, second common end respectively；
The Wireless Fidelity transmitting-receiving submodule is used to receive the received Wireless Fidelity signal of the second antenna, and described in transmission
The Wireless Fidelity signal that Wireless Fidelity mould group is sent.
8. a kind of terminal, which is characterized in that including radio circuit and processor；
The radio circuit and the processor are electrically connected；
The radio circuit is the described in any item radio circuits of claim 1-7.
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| CN201710018829.8A CN106656250B (en) | 2017-01-10 | 2017-01-10 | Radio circuit, terminal and radio circuit control method |
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| CN201710018829.8A CN106656250B (en) | 2017-01-10 | 2017-01-10 | Radio circuit, terminal and radio circuit control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108768434B (en) * | 2018-06-06 | 2021-02-12 | 维沃移动通信有限公司 | Radio frequency circuit, terminal and signal transmission control method |
| CN109639311B (en) * | 2018-12-26 | 2020-08-25 | 维沃移动通信有限公司 | Signal receiving and transmitting device and mobile terminal |
| CN111313915B (en) * | 2020-03-23 | 2021-10-15 | 维沃移动通信有限公司 | Electronic equipment |
| CN111817733B (en) * | 2020-07-28 | 2022-04-22 | 惠州Tcl移动通信有限公司 | Radio frequency structure and mobile terminal |
| CN112134592B (en) * | 2020-09-24 | 2022-10-25 | Oppo（重庆）智能科技有限公司 | Radio frequency circuit and electronic device |
| CN112332871A (en) * | 2020-10-26 | 2021-02-05 | Tcl通讯（宁波）有限公司 | Antenna circuit and mobile terminal |
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