CN106656250A - Radio frequency circuit, terminal and radio frequency circuit control method - Google Patents
Radio frequency circuit, terminal and radio frequency circuit control method Download PDFInfo
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- CN106656250A CN106656250A CN201710018829.8A CN201710018829A CN106656250A CN 106656250 A CN106656250 A CN 106656250A CN 201710018829 A CN201710018829 A CN 201710018829A CN 106656250 A CN106656250 A CN 106656250A
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- wireless fidelity
- radiofrequency signal
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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)
- Transceivers (AREA)
Abstract
The embodiment of the invention discloses a radio frequency circuit, a terminal and a radio frequency circuit control method. The radio-frequency circuit comprises a radio frequency transceiving module, a wireless fidelity module, a control module, a first antenna and a second antenna. The radio frequency transceiving module is electrically connected with the first antenna and the second antenna through the control module. The wireless fidelity module is electrically connected with the first antenna and the second antenna through the control module. The control module transmits a radio frequency signal received by the first antenna to the radio frequency transceiving module and transmits a wireless fidelity signal received by the second antenna to the wireless fidelity module, in a non-carrier aggregation communication mode. The control module transmits the wireless fidelity signal and a first radio frequency signal received by the first antenna to the wireless fidelity module and the radio frequency transceiving module and transmits a second radio frequency signal received by the second antenna to the radio frequency transceiving module, in a carrier aggregation communication mode. According to the scheme, the performance of the radio frequency circuit when an LTE frequency band and a WiFi frequency band are shared is improved.
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 technology
In order to tackle the demand of the 4th third-generation mobile communication technology, 3GPP (The 3rd Generation Partnership
Project) tissue starts follow-up evolution items LTE-Advanced (LTE-A).
From LTE (Long Term Evolution) in the evolution process of lte-a system, the demand of more wide spectrum will be into
One of most important factor for impact evolution.Therefore, 3GPP tissues are proposed using carrier aggregation (Carrier
Aggregatior, CA) technology to be solving demand of the lte-a system to the resource of frequency range.CA technologies can by multiple carrier aggregations into
One broader frequency spectrum, while some discontinuous frequency spectrum fragments can also be aggregated to together, to increase system transmission bandwidth.
It meets LTE, the requirement of 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 it can be realized is also more and more.With smart mobile phone
As a example by, smart mobile phone is also equipped with Bluetooth transmission, radio, WiFi (WIreless-Fidelity, nothing in addition to possessing call function
Line fidelity) function of surfing the Net.In order to realize that these functions are required to configure bluetooth, radio and the respective frequency ranges of WiFi.
Wherein, LTE network and WiFi network have their merits and demerits, allow what LTE frequency ranges and WiFi frequency ranges were shared
Network can give full play to the speciality of each automatic network, so as to meet people to data rate and ambulant demand.However, LTE
Frequency range and WiFi frequency ranges are shared and can cause radio circuit hydraulic performance decline.
The content of the invention
The embodiment of the present invention provides a kind of radio circuit, terminal and radio circuit control method, can improve radio circuit
Performance.
The embodiment of the present invention provides a kind of radio circuit, including：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 respectively by the control module with the first antenna, second antenna
Connect, the wireless fidelity module is electrically connected with respectively by the control module with the first antenna, second antenna；
The control module, the radiofrequency signal for receiving the first antenna in non-carrier aggregation communication mode is passed
The RF receiving and transmission module is given, and sends the Wireless Fidelity signal that second antenna is received to the Wireless Fidelity mould
Block, wherein the radiofrequency signal includes the first radiofrequency signal and the second radiofrequency signal；
The control module, for the Wireless Fidelity signal for receiving the first antenna in carrier aggregation communication pattern
It is respectively transmitted to the wireless fidelity module and the RF receiving and transmission module with the first radiofrequency signal, and second antenna is connect
The second radiofrequency signal received sends the RF receiving and transmission module to.
The embodiment of the present invention additionally provides a kind of terminal, including radio circuit and processor；
The radio circuit is electrically connected with the processor；
The radio circuit is the radio circuit described in the embodiment of the present invention.
The embodiment of the present invention additionally provides a kind of radio circuit control method, including：
Obtain communication pattern residing for terminal；
When the communication pattern is judged for non-carrier aggregation communication mode, the radiofrequency signal transmission that first antenna is received
To RF receiving and transmission module, and the Wireless Fidelity signal that the second antenna is received is sent to wireless fidelity module, wherein the radio frequency
Signal includes the first radiofrequency signal and the second radiofrequency signal；
When the communication pattern is judged for carrier aggregation communication pattern, the Wireless Fidelity letter that the first antenna is received
Number send the wireless fidelity module to, and send the second radiofrequency signal that second antenna is received 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 respectively by control module with first antenna, the second antenna, Wireless Fidelity
Module is electrically connected with respectively by control module with first antenna, the second antenna；Control module, in non-carrier aggregation communication
The radiofrequency signal that first antenna is received is sent to RF receiving and transmission module, and the Wireless Fidelity letter that the second antenna is received during pattern
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 Wireless Fidelity signal and the first radiofrequency signal for receiving first antenna in carrier aggregation communication pattern is respectively transmitted to wireless
Fidelity module and RF receiving and transmission module, and send the second radiofrequency signal that the second antenna is received to RF receiving and transmission module.The party
The performance of radio circuit when case improves LTE frequency ranges and shared WiFi frequency ranges.
Description of the drawings
Technical scheme in order to be illustrated more clearly that the embodiment of the present invention, below will be to making needed for embodiment description
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those skilled in the art, on the premise of not paying creative work, can be attached to obtain others according to these accompanying drawings
Figure.
Fig. 1 is the structural representation of the radio circuit of the preferred embodiment of the present invention.
Fig. 2 is another structural representation of the radio circuit of the preferred embodiment of the present invention.
Fig. 3 is the another structural representation of the radio circuit of the preferred embodiment of the present invention.
Fig. 4 is another structural representation 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 representation 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 representation 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
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, the every other enforcement that those skilled in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Term " first ", " second ", " the 3rd " and " the 4th " in the present invention etc. be for distinguishing different objects, rather than
For describing particular order.Additionally, term " comprising " and " having " and their any deformations, it is intended that cover non-exclusive
Comprising.Process, method, system, product or the equipment for for example containing series of steps or module is not limited to what is listed
Step or module, but alternatively also include the step of not listing or module, or alternatively also include for these processes, side
Other intrinsic steps of method, product or equipment or module.
Referenced herein " embodiment " is it is meant that the special characteristic, structure or the characteristic that describe can be wrapped in conjunction with the embodiments
In being contained 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 it is understood by, embodiment described herein can be in combination with other embodiments.
Embodiments provide a kind of radio circuit, terminal and radio circuit control method.To carry out respectively below
Describe in detail.
Fig. 1 is refer to, Fig. 1 is a kind of structural representation of radio circuit provided in an embodiment of the present invention.The radio circuit 1
The end products such as mobile phone, panel computer, wearable device are can apply to, here is not particularly limited.
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 respectively by control module 13 with first antenna 14, the second antenna 15,
Wireless fidelity module 12 is electrically connected with respectively by control module 13 with first antenna 14, the second antenna 15.
In this preferred embodiment, RF receiving and transmission module 11 can be rf chip.Control module 13 can be according to end
Whether end is in carrier aggregation communication pattern to control the reception radiofrequency signal of 14 and second antenna of first antenna 15 and Wireless Fidelity
Signal.
It should be noted that because the frequency spectrum that operator is distributed not is continuous, therefore in order to obtain wider array of band
Width, need by scrappy LTE frequency ranges be merged into a virtual broader frequency range will multiple frequency ranges carrier aggregation together,
To obtain more multiple resource.Again requirement of the carrier aggregation technology to signal is higher, therefore carrier aggregation is just carried out when signal is good,
I.e. now terminal is in carrier aggregation communication pattern；And carrier aggregation is not carried out when dtr signal, i.e., now terminal in non-
Carrier aggregation communication pattern.
When terminal is in non-carrier aggregation communication mode, the radiofrequency signal that control module 13 receives first antenna 14 is passed
Give RF receiving and transmission module 11, and Wireless Fidelity signal that the second antenna 15 is received and the first radiofrequency signal are respectively transmitted to nothing
Line fidelity module 12 and RF receiving and transmission module 11, wherein radiofrequency signal include the first radiofrequency signal and the second radiofrequency signal.
In the preferred embodiment, radiofrequency signal is the radiofrequency signal for falling into 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 the radiofrequency signal for falling into the second predeterminated frequency, including the radiofrequency signal and part high band of Low Medium Frequency section are penetrated
The radiofrequency signal of the frequency range such as frequency signal, such as Band 1, Band 3, Band 38, Band 40 and Band 41.Second radio frequency is believed
Number be to fall into the radiofrequency signal of the 3rd predeterminated frequency, including part high band radiofrequency signal, such as the radio frequency letter of the frequency ranges of Band 7
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 pattern, the quality that the second radiofrequency signal can ensure that the second radiofrequency signal is received by first antenna 14.
When terminal is in carrier aggregation communication pattern, the Wireless Fidelity signal that control module 13 receives first antenna 14
Send wireless fidelity module 12 to, and send the second radiofrequency signal that the second antenna 15 is received to RF receiving and transmission module 11.Its
In the corresponding carrier wave of the second radiofrequency signal can also be used as auxiliary member carrier as main member carrier.
Under carrier aggregation communication pattern, 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.
So, no matter under carrier aggregation communication pattern or under non-carrier aggregation communication mode, LTE nets can be realized
Network and WiFi network coexist.
Next radio circuit of the present invention will be described further.
In certain embodiments, as shown in Fig. 2 control module 13 includes first switch 131.Wherein, first switch 131 is wrapped
Include the first common port 131a, the second common port 131b, the first gating end 131c and the second gating end 131d.
In radio circuit 1, the first common port 131a is connected with RF receiving and transmission module 11, the second common port 131b with it is wireless
Fidelity module 12 connects, and the first gating end 131c is connected with first antenna 14, and the second go side is connected with the second antenna 15.
In non-carrier aggregation communication mode, first switch 131 connects the gating end 131c of the first common port 131a and first
Connect to form path, so that the radiofrequency signal that first antenna 14 is received sends RF receiving and transmission module 11 to by the path.Also simultaneously
Second common port 131b is connected to form path with the second gating end 131d, so that the Wireless Fidelity signal that the second antenna 15 is received
Wireless fidelity module 12 is sent to by the path.Because the performance of first antenna 14 is better than the second antenna 15, so as to pass through the
One antenna 14 is receiving the quality that the second radiofrequency signal can ensure that the second radiofrequency signal.
In carrier aggregation communication pattern, first switch 131 is connected the second common port 131b with the first gating end 131c
Path is formed, the Wireless Fidelity signal that first antenna 14 is received sends wireless fidelity module 12 to by the path.Simultaneously
First common port 131a is connected to form path with the second gating end 131d, so that the second radiofrequency signal that the second antenna 15 is received
RF receiving and transmission module 11 is sent to by the path.It is this under carrier aggregation communication pattern, by first antenna 14 receive nothing
Line Fidelity signal, the second antenna 15 receives the mode of the second radiofrequency signal and can save the number of power splitter.
In certain embodiments, as shown in figure 3, radio circuit 1 also includes work(sub-module 16, the first channel module 17 and the
Two channel modules 18, RF receiving and transmission module 11 includes the first signal receiving end 11a, secondary signal receiving terminal 11b and the 3rd signal
Receiving terminal 11c, first radiofrequency signal includes the first sub- radiofrequency signal and the second sub- radiofrequency signal.
First channel module 17 and alternate path module 18 are connected by work(sub-module 16 with first antenna 14, alternate path
Module 18 is connected with the first signal receiving end 11a, and the first channel module 17 is connected respectively with secondary signal receiving terminal 11b, first
Gating end 131c connections.
In the preferred embodiment, work(sub-module 16 will be divided into two-way by input radio frequency signal all the way.Due to first antenna 14
Not only radiofrequency signal can have been received but also Wireless Fidelity signal can have been received, and radiofrequency signal is sub including the first sub- radiofrequency signal and second
Radiofrequency signal.Therefore, the radiofrequency signal and Wireless Fidelity signal that work(sub-module 16 can receive first antenna 14 is carried out point
Road.Wherein work(sub-module 16 can be frequency divider.
In certain embodiments, work(sub-module 16 can be sent the first sub- radiofrequency signal by alternate path module 18
First signal receiving end 11a；Work(sub-module 16 can also send the second sub- radiofrequency signal to by the first channel module 17
Binary signal receiving terminal 11b.
In certain embodiments, work(sub-module 16 can with first gating end 131c connecting with the first common port 131a
When, the 3rd signal receiving end 11c to is sent the second radiofrequency signal by the first channel module 17, and gate end first
When 131c is connected with the second common port 131b, the Wireless Fidelity signal for being received first antenna 14 by the first channel module 17 is sent out
Give wireless fidelity module 12.
From outwardly being sent for the angle of radiofrequency signal and Wireless Fidelity signal by first antenna 14, the work(sub-module
16 can also be combiner, will believe through the radiofrequency signal of the channel module 17 of alternate path module 18 and first and Wireless Fidelity
Number synthesis is sent to all the way the external world, as shown in Figure 4.
In certain 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 also includes the first signal sending end 11d.
Understand that the first power amplifier 183, the first multiplexer 182, second switch 181 are electrical successively with reference to Fig. 4 and Fig. 5
Connection, the first power amplifier 183 is connected with the first signal sending end 11d, the first multiplexer 182 and the first signal receiving end
11a connects, and second switch 181 is connected with work(sub-module 16.
First signal sending end 11d is used to send the first sub- radiofrequency signal, sequentially passes through alternate path module 18, work(point mould
Block 16, first antenna 14 are sent to the external world.During alternate path module 18, the first power amplifier 183 is by
One sub- radiofrequency signal is amplified and sends the first multiplexer 182 to, then the first multiplexer 182 in the case of second switch conducting,
The first sub- radiofrequency signal after by amplification sends work(sub-module 16 to.Wherein first multiplexer 182 can be duplexer, four works
Device etc..
In certain embodiments, as shown in figure 4, radio circuit 1 also includes third path module 19, the first radiofrequency signal is also
Including the 3rd sub- radiofrequency signal.Wherein, third path module 19 respectively with the first common port 131a, the 3rd signal receiving end 11c
Connection, the first channel module 17 connect.
After having increased third path module 19 newly, work(sub-module 16 can be by the first channel module 17 and alternate path module
18, send the 3rd sub-band signals that first antenna 14 is received to the 3rd signal receiving end 11c.Can be with the first gating end
When 131c is connected with the first common port 131a, first antenna 14 is received by the first channel module 17 and alternate path module 18
The second radiofrequency signal send the 3rd signal receiving end 11c to.
In certain embodiments, as shown in fig. 6, the first channel module 17 includes the 3rd the 171, second multiplexer 172 of switch
With the second power amplifier 173.As shown in figure 4, RF receiving and transmission module 11 also includes secondary signal transmitting terminal 11e.
Understand with reference to Fig. 4 and Fig. 6, the second power amplifier 173, the switch 171 of the second multiplexer the 172, the 3rd are electrical successively
Connection, the second power amplifier 173 is connected with secondary signal transmitting terminal 11e, the second multiplexer 172 and secondary signal receiving terminal
11b connects, and the 3rd common port of the 3rd switch 171 is connected with work(sub-module 16, the 3rd gating end and second of the 3rd switch 171
Signal receiving end 11b connects, and the 4th gating end of the 3rd switch 171 is connected with third path module 19, and the 3rd switchs the of 171
Five gating ends are connected with the first gating end 131c.
Secondary signal transmitting terminal 11e is used to send the second sub- radiofrequency signal, sequentially passes through the first channel module 17, work(point mould
Block 16, first antenna 14 are sent to the external world.During the first channel module 17, the second power amplifier 173 should
Second sub- radiofrequency signal amplification is sent to the second multiplexer 172, then threeth common port of second multiplexer 172 in the 3rd switch
With the 3rd gating end turn on when, by amplification after the second sub- radiofrequency signal be sent to work(sub-module 16.Wherein, second multiplexer
172 can be duplexer, four work devices etc..
In certain embodiments, as shown in fig. 7, third path module 19 includes that the 3rd multiplexer 191 and the 3rd power are put
Big device 1925.As shown in figure 4, RF receiving and transmission module 11 also includes the 3rd signal sending end 11f.
Understand that the 3rd power amplifier 192 is connected respectively with the 3rd signal sending end 11f, more than the 3rd with reference to Fig. 4 and Fig. 7
Work device 191 connects, and the 3rd multiplexer 191 connects respectively with the 3rd signal receiving end 11c, the 4th gating end, the first common port 131a
Connect.
3rd signal sending end 11f sends the second radiofrequency signal, successively Jing third path module 19, first switch 131, the
One channel module 17, work(sub-module 16, first antenna 14 are sent to the external world.During third path, the 3rd power
Amplifier 192 amplifies the second radiofrequency signal, the 3rd multiplexer 191 is then sent to, after the 3rd multiplexer 191 again amplifies this
The second radiofrequency signal be sent to first switch 131.In certain embodiments the 3rd multiplexer 191 can be duplexer, filter
Ripple device.
In certain embodiments, as shown in figure 8, wireless fidelity module 12 includes Wireless Fidelity module 121 and Wireless Fidelity
Transmitting-receiving submodule 122.Wherein Wireless Fidelity transmitting-receiving submodule 122 connects respectively with Wireless Fidelity module 121, the second common port 131b
Connect.
Wireless Fidelity transmitting-receiving submodule 122 is used to receive the Wireless Fidelity signal that the second antenna 15 is received, and sends nothing
The Wireless Fidelity signal that line fidelity module 121 sends.
The radio circuit of the embodiment of the present invention by under non-carrier aggregation communication mode by first antenna receive radio frequency
Signal sends RF receiving and transmission module to, and sends the Wireless Fidelity signal that the second antenna is received to wireless fidelity module, wherein
The radiofrequency signal includes the first radiofrequency signal and the second radiofrequency signal；First antenna is received in carrier aggregation communication pattern
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
The second radiofrequency signal for receiving sends the scheme of RF receiving and transmission module to, radio frequency when improve LTE frequency ranges and shared WiFi frequency ranges
The performance of circuit.
In a preferred embodiment provide a kind of terminal, as shown in figure 9, the terminal 10 can include radio frequency (RF,
Radio Frequency) circuit 1, include one or more computer-readable recording mediums memory 2, input mould
Block 3, display module 4 and include the part such as or the processor 5 of more than one processing core.People in the art
Member it is appreciated that in Fig. 9 the terminal structure that illustrates not structure paired terminal restriction, can include more more or less of than illustrating
Part, or some parts are combined, or different part arrangements.
Radio circuit 1 can be used to receive and send messages, or in communication process signal reception and transmission.Such as by the descending letter of base station
After breath is received, transfer to one or more than one processor 5 is processed；In addition, up data is activation will be related 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 respectively by the control module with the first antenna, second antenna,
The wireless fidelity module is electrically connected with respectively by the control module with the first antenna, second antenna.Wherein,
Performance of the performance of first antenna better than 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.
Terminal 10 is received after first configuration-direct, is sent the radiofrequency signal that first antenna is received to radio frequency by control module and is received
Module is sent out, and sends the Wireless Fidelity signal that the second antenna is received to wireless fidelity module, wherein radiofrequency signal includes first
Radiofrequency signal and the second radiofrequency signal.
Radiofrequency signal is the radiofrequency signal for falling into 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 of the second predeterminated frequency, including the radiofrequency signal and part high band radiofrequency signal of Low Medium Frequency section are fallen into, 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 the 3rd
The radiofrequency signal of predeterminated frequency, including part high band radiofrequency signal, such as the radiofrequency signal of the frequency ranges of Band 7.
Because the performance of first antenna is better than the second antenna.Therefore under non-carrier aggregation communication mode, by first day
Line is receiving the quality that the second radiofrequency signal can ensure that the second radiofrequency signal.
When base station needs terminal 10 to be in carrier aggregation communication pattern, the second configuration-direct will be sent whole to terminal 10.
End 10 is received after second configuration-direct, the Wireless Fidelity signal for being received first antenna by control module and the first radio frequency
Signal is respectively transmitted to wireless fidelity module and RF receiving and transmission module, and the second radiofrequency signal that the second antenna is received is sent to
RF receiving and transmission module.
Under carrier aggregation communication pattern, Wireless Fidelity signal is received by first antenna, the second antenna 15 receives second
Radiofrequency signal, can save the number of power splitter.
In certain embodiments, control module includes first switch.Wherein, first switch include the first common port, second
Common port, the first gating end and the second gating end.
In radio circuit, the first common port is connected with RF receiving and transmission module, and the second common port connects with wireless fidelity module
Connect, the first gating end is connected with first antenna, and the second go side is connected with the second antenna.
After terminal 10 receives first configuration-direct, the first common port and the first gating end are connected by first switch
Connect to form path, so that the radiofrequency signal that first antenna is received sends RF receiving and transmission module to by the path.Simultaneously also by the
Two common ports are connected to form path with the second gating end, so that the Wireless Fidelity signal that the second antenna is received is transmitted by the path
To wireless fidelity module.Because the performance of first antenna is better than the second antenna, so as to receive the second radio frequency by first antenna
Signal can ensure that the quality of the second radiofrequency signal.
Terminal 10 is received after second configuration-direct, is connected the second common port with the first gating end by first switch
Path is formed, the Wireless Fidelity signal that first antenna is received sends wireless fidelity module to by the path.Simultaneously by the
One common port is connected to form path with the second gating end, so that the second radiofrequency signal that the second antenna is received is transmitted by the path
To RF receiving and transmission module.It is this under carrier aggregation communication pattern, by first antenna receive Wireless Fidelity signal, the second antenna
Receiving the mode of the second radiofrequency signal can save the number of power splitter.
In certain embodiments, also including but not limited at least one power amplifier, multiplexer, the tuning of radio circuit 1
Device, one or more oscillators, subscriber identity module (SIM, Subscriber Identity Module) card, transceiver,
Coupler, low-noise amplifier (LNA, Low Noise Amplifier) etc..
Memory 2 can be used to store software program and module, and the software program can control radio circuit and perform correlation
Function.In actual applications, processor 5 is stored in the software program and module of memory 2 by operation, controls radio circuit
1 performs correlation function.
Input module 3 can be used for the numeral or character information of receives input, and produce and user's setting and function control
It is formed with keyboard, mouse, action bars, optics or the trace ball signal input of pass.
Display module 4 can be used for display by the information of user input or be supplied to the information of user and the various figures of terminal
Shape user interface, these graphical user interface can be made up of figure, text, icon, video and its any combination.
Processor 5 is the control centre of terminal, using various interfaces and the various pieces of the whole terminal of connection, is passed through
Operation performs 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, so as 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, process
Software program control radio circuit in run memory 2 is performed correlation function by device 5.
Although not shown, power supply that terminal also includes being powered to all parts, bluetooth module, image first-class, here is no longer
Repeat.
Terminal provided in an embodiment of the present invention 10 is by the penetrating first antenna reception under non-carrier aggregation communication mode
Frequency signal sends RF receiving and transmission module to, and sends the Wireless Fidelity signal that the second antenna is received to wireless fidelity module, its
Described in radiofrequency signal include the first radiofrequency signal and the second radiofrequency signal；First antenna is connect in carrier aggregation communication pattern
The Wireless Fidelity signal of receipts and the first radiofrequency signal are respectively transmitted to wireless fidelity module and RF receiving and transmission module, and by second day
The second radiofrequency signal that line is received sends the scheme of RF receiving and transmission module to, improves LTE frequency ranges and WiFi frequency ranges are penetrated when sharing
The performance of frequency circuit.
The embodiment of the present invention additionally provides a kind of radio circuit control method, the radio circuit 1 that its application present invention is provided.
As shown in Figure 10, the step of radio circuit control method includes：
Step S101, obtains communication pattern residing for terminal.
There are many key technologies in lte-a system to meet at aspects such as frequency, bandwidth, peak rate and compatibility
Demand, such as carrier aggregation technology, enhancement mode multi-antenna technology, Wireless Network Coding technology etc..Therefore can be according to using
Technology species is dividing the communication pattern residing for terminal.In the preferred embodiment, when carrier aggregation technology has been used, it is believed that
Terminal is in carrier aggregation communication pattern；When carrier aggregation technology is not used, it is believed that terminal is not at carrier aggregation communication
Pattern.
To sum up, when carrier aggregation technology has been used, the communication pattern of acquisition is carrier aggregation communication pattern, when not making
When using carrier aggregation technology, the communication pattern of acquisition is non-carrier aggregation communication mode.
Step S102, when communication pattern is judged for non-carrier aggregation communication mode, the radio frequency letter that first antenna is received
Number send RF receiving and transmission module to, and send the Wireless Fidelity signal that the second antenna is received to wireless fidelity module, wherein penetrating
Frequency signal includes the first radiofrequency signal and the second radiofrequency signal.
Radiofrequency signal is the radiofrequency signal for falling into 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 of the second predeterminated frequency, including the radiofrequency signal and part high band radiofrequency signal of Low Medium Frequency section are fallen into, 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 the 3rd
The radiofrequency signal of predeterminated frequency, including part high band radiofrequency signal, such as the radiofrequency signal of the frequency ranges of Band 7.
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 receives the quality that radiofrequency signal ensure that radiofrequency signal, while Wireless Fidelity signal is received by the second antenna, it is real
LTE frequency ranges are showed and WiFi frequency ranges have been shared.
Step S103, when communication pattern is judged for carrier aggregation communication pattern, the Wireless Fidelity that first antenna is received
Signal and the first radiofrequency signal are respectively transmitted to wireless fidelity module and RF receiving and transmission module, and second that the second antenna is received
Radiofrequency signal sends RF receiving and transmission module to.
Assume that the second radiofrequency signal that the second antenna is received is the frequency range radiofrequency signals of Band 7, then by the frequency ranges of Band 7
Radiofrequency signal sends RF receiving and transmission module to, it is assumed that the first radiofrequency signal that first antenna is received is the frequency range radio frequencies of Band 1 letter
Number, then the frequency range radiofrequency signals of Band 1 are sent into RF receiving and transmission module, and the Wireless Fidelity signal that first antenna is received
Wireless fidelity module is sent to, it is achieved thereby that LTE frequency ranges and WiFi frequency ranges are shared.
Just first antenna is received the radio circuit control method of the embodiment of the present invention under non-carrier aggregation communication mode
Radiofrequency signal send RF receiving and transmission module to, and send the Wireless Fidelity signal that the second antenna is received to Wireless Fidelity mould
Block, the Wireless Fidelity signal and the first radiofrequency signal for receiving first antenna under carrier aggregation communication pattern is respectively transmitted to nothing
Line fidelity module and RF receiving and transmission module, and send the second radiofrequency signal that the second antenna is received to RF receiving and transmission module, carry
The performance of radio circuit when high LTE frequency ranges and WiFi frequency ranges are shared.
When being embodied as, above modules can be realized as independent entity, it is also possible to be combined, and be made
Realize for same or several entities, being embodied as of above modules can be found in embodiment of the method above, and here is not
Repeat again.
It should be noted that one of ordinary skill in the art will appreciate that whole in the various methods of above-described embodiment or
Part steps can be by program to instruct the hardware of correlation to complete, and the program can be stored in computer-readable storage medium
In matter, such as it is stored in the memory of terminal, and by least one computing device in the terminal, can wraps in the process of implementation
Include the flow process of the embodiment such as information issuing method.Wherein, storage medium can include：Read-only storage (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, its
Each functional module can be integrated in a process chip, or modules are individually physically present, it is also possible to two or
Two or more module is integrated in a module.Above-mentioned integrated module both can be realized in the form of hardware, it is also possible to be adopted
Realized with the form of software function module.Specific case used herein is explained the principle and embodiment of the present invention
State, the explanation of above example is only intended to help and understands the method for the present invention and its core concept；Simultaneously for this area
Technical staff, according to the thought of the present invention, will change in specific embodiments and applications, in sum,
This specification content should not be construed as limiting the invention.
Claims (10)
1. a kind of radio circuit, it is characterised in that include：RF receiving and transmission module, wireless fidelity module, control module, first day
Line and the second antenna；
The RF receiving and transmission module is electrically connected with respectively by the control module with the first antenna, second antenna,
The wireless fidelity module is electrically connected with respectively by the control module with the first antenna, second antenna；
The control module, for sending to the radiofrequency signal that the first antenna is received in non-carrier aggregation communication mode
The RF receiving and transmission module, and send the Wireless Fidelity signal that second antenna is received to the wireless fidelity module, its
Described in radiofrequency signal include the first radiofrequency signal and the second radiofrequency signal；
The control module, for the Wireless Fidelity signal and for receiving the first antenna in carrier aggregation communication pattern
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.
2. radio circuit according to claim 1, it is characterised in that the control module includes first switch, described the
One switch includes the first common port, the second common port, the first gating end and the second gating end；
First common port is connected with the RF receiving and transmission module, and second common port connects with the wireless fidelity module
Connect, the first gating end is connected with the first antenna, the second gating end is connected with second antenna；
The first switch, for connecting first common port with the described first gating end in non-carrier aggregation communication mode
Connect so that the radiofrequency signal that the first antenna is received sends the RF receiving and transmission module to, and will second common port and
The second gating end connection, so that the Wireless Fidelity signal that second antenna is received sends the wireless fidelity module to；
The first switch, for connecting second common port with the described first gating end in carrier aggregation communication pattern
Connect, send the Wireless Fidelity signal that the first antenna is received to the wireless fidelity module, and it is public by described first
End is connected with the described second gating end, so that the second radiofrequency signal that second antenna is received sends the radio-frequency receiving-transmitting mould to
Block.
3. radio circuit according to claim 2, it is characterised in that the radio circuit also include work(sub-module, first
Channel module and alternate path module, the RF receiving and transmission module includes the first signal receiving end, secondary signal receiving terminal and the
Three signal receiving ends, first radiofrequency signal includes the first sub- radiofrequency signal and the second sub- radiofrequency signal；
First channel module and the alternate path module are connected by the work(sub-module with the first antenna, described
Alternate path module is connected with first signal receiving end, first channel module respectively with the secondary signal receiving terminal
Connection, the first gating end connection；
The work(sub-module is sent to the first sub- radiofrequency signal that the first antenna is received by the alternate path module
First signal receiving end；
The work(sub-module is sent to the second sub- radiofrequency signal that the first antenna is received by first channel module
The secondary signal receiving terminal；
The work(sub-module, will by first channel module when the described first gating end connects with first common port
The second radiofrequency signal that the first antenna is received sends the 3rd signal receiving end to, and the described first gating end with
When second common port is connected, the Wireless Fidelity signal for being received the first antenna by first channel module is sent
To the wireless fidelity module.
4. radio circuit according to claim 3, it is characterised in that the alternate path module include second switch, the
One multiplexer and the first power amplifier, the RF receiving and transmission module also includes the first signal sending end；
First power amplifier, first multiplexer, the second switch are electrically connected with successively, and first power is put
Big device is connected with first signal sending end, and first multiplexer is connected with first signal receiving end, and described second
Switch is connected with the work(sub-module；
First signal sending end is used to send the first sub- radiofrequency signal, sequentially passes through the alternate path module, the work(
Sub-module, the first antenna are sent to the external world.
5. the radio circuit according to claim 3 or 4, it is characterised in that the radio circuit also includes third path mould
Block, first radiofrequency signal also includes the 3rd sub- radiofrequency signal；
The third path module is connected respectively with first common port, the 3rd signal receiving end, first path
Module connects；
The work(sub-module by first channel module and the alternate path module, that the first antenna is received
Three sub-band signals send the 3rd signal receiving end to；
The work(sub-module described first gating end connect with first common port when, by first channel module with
The alternate path module sends the second radiofrequency signal that the first antenna is received to the 3rd signal receiving end.
6. radio circuit according to claim 5, it is characterised in that first channel module include the 3rd switch, the
Two multiplexers and the second power amplifier, the RF receiving and transmission module also includes secondary signal transmitting terminal；
Second power amplifier, second multiplexer, the 3rd switch are electrically connected with successively, and second power is put
Big device is connected with the secondary signal transmitting terminal, and second multiplexer is connected with the secondary signal receiving terminal, and the described 3rd
3rd common port of switch is connected with the work(sub-module, and the 3rd gating end of the 3rd switch connects with second multi-function device
Connect, it is described 3rd switch the 4th gating end be connected with the third path module, it is described 3rd switch the 5th gating end and
The first gating end connection；
The secondary signal transmitting terminal is used to send the second sub- radiofrequency signal, sequentially passes through first channel module, the work(
Sub-module, the first antenna are sent to the external world.
7. radio circuit according to claim 6, it is characterised in that the third path module include the 3rd multiplexer and
3rd power amplifier, the RF receiving and transmission module also includes the 3rd signal sending end；
3rd power amplifier is connected respectively with the 3rd signal sending end, the 3rd multiplexer connection, and described the
Three multiplexers are connected respectively with the 3rd signal receiving end, the 4th gating end, the first common port；
3rd signal sending end sends the second radiofrequency signal, successively third path module, the first switch, institute described in Jing
State the first channel module, the work(sub-module, the first antenna and be sent to the external world.
8. radio circuit according to claim 6, it is characterised in that the wireless fidelity module includes Wireless Fidelity module
Submodule is received and dispatched with Wireless Fidelity；
The Wireless Fidelity transmitting-receiving submodule is connected respectively with the Wireless Fidelity module, second common port；
The Wireless Fidelity transmitting-receiving submodule is used to receive the Wireless Fidelity signal that second antenna is received, and sends described
The Wireless Fidelity signal that Wireless Fidelity module sends.
9. a kind of terminal, it is characterised in that including radio circuit and processor；
The radio circuit is electrically connected with the processor；
The radio circuit is the radio circuit described in any one of claim 1-8.
10. a kind of radio circuit control method, it is characterised in that include：
Obtain communication pattern residing for terminal；
When the communication pattern is judged for non-carrier aggregation communication mode, the radiofrequency signal that first antenna is received is sent to and is penetrated
Frequency transceiver module, and send the Wireless Fidelity signal that the second antenna is received to wireless fidelity module, wherein the radiofrequency signal
Including the first radiofrequency signal and the second radiofrequency signal；
When the communication pattern is judged for carrier aggregation communication pattern, by the first antenna receive Wireless Fidelity signal and
First radiofrequency signal is respectively transmitted to the wireless fidelity module and the RF receiving and transmission module, and second antenna is received
The second radiofrequency signal send the RF receiving and transmission module to.
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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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| CN112134592A (en) * | 2020-09-24 | 2020-12-25 | 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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| CN106656250B (en) | 2019-02-12 |
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