CN110166073A - Radio circuit and electronic equipment - Google Patents
Radio circuit and electronic equipment Download PDFInfo
- Publication number
- CN110166073A CN110166073A CN201910516863.7A CN201910516863A CN110166073A CN 110166073 A CN110166073 A CN 110166073A CN 201910516863 A CN201910516863 A CN 201910516863A CN 110166073 A CN110166073 A CN 110166073A
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- China
- Prior art keywords
- sim card
- antenna
- network signal
- signal
- network
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
Abstract
It includes: the first modem that the embodiment of the present application, which provides a kind of radio circuit and electronic equipment, the radio circuit, for handling 4G radiofrequency signal；Second modem, for handling 5G radiofrequency signal；At least two first antennas are used for transmission the 4G network signal of the first SIM card；At least two second antennas are used for transmission the 5G network signal of the second SIM card；At least two third antennas, are used for transmission the 4G network signal of the first SIM card, and are used for transmission the 5G network signal of the second SIM card.The radio circuit is in the 5G network signal of the 4G network signal and the second SIM card that transmit the first SIM card, by sharing at least two antennas, both the 5G network that had been able to achieve under two SIM card situations and 4G network coexist, the antenna amount of radio circuit can be reduced again, antenna is reduced to the occupancy in electronic equipment internal space, so as to improve the space utilization rate of electronic equipment internal.
Description
Technical field
This application involves field of communication technology, in particular to a kind of radio circuit and electronic equipment.
Background technique
With the fast development of the communication technology, fourth generation mobile communication technology (The 4th Generation Mobile
Communication Technology, 4G) it is gradually difficult to meet the needs of users, especially user is to higher network speed
The demand of rate, lower network delay.Therewith, the 5th third-generation mobile communication technology (The 5th Generation Mobile
Communication Technology, 5G) gradually rise.
Currently, two user identification modules are usually provided in the electronic equipments such as smart phone
(Subscriber Identification Module, SIM, abbreviation SIM card).In order to enable electronic equipment by two
SIM card supports 4G network and 5G network simultaneously, is needed in electronic equipment for the multiple independent antennas of 4G network settings, and is 5G net
Network is arranged multiple independent antennas and is unfavorable in electronic equipment to need to occupy the biggish arrangement space of electronic equipment internal
The space utilization in portion.
Summary of the invention
The embodiment of the present application provides a kind of radio circuit and electronic equipment, and the space utilization of electronic equipment internal can be improved
Rate.
The embodiment of the present application provides a kind of radio circuit, comprising:
First modem, for handling 4G radiofrequency signal；
Second modem, for handling 5G radiofrequency signal；
At least two first antennas are connect with first modem, and at least two first antenna is for passing
The 4G network signal of defeated first SIM card；
At least two second antennas, connect with the second modem, and at least two second antenna is for passing
The 5G network signal of defeated second SIM card；
At least two third antennas are connect with first modem and the second modem, described
At least two third antennas are used for transmission the 4G network signal of the first SIM card, and are used for transmission the 5G network letter of the second SIM card
Number.
The embodiment of the present application also provides a kind of electronic equipment, comprising:
Shell；
First SIM card is mounted on the enclosure interior；
Second SIM card is mounted on the enclosure interior；
Circuit board is mounted on the enclosure interior, and radio circuit is provided on the circuit board, and the radio circuit includes
Above-mentioned radio circuit.
Radio circuit provided by the embodiments of the present application, in the 5G for the 4G network signal and the second SIM card for transmitting the first SIM card
When network signal, by sharing at least two antennas, namely the 4G net of the first SIM card had both been transmitted by least two third antennas
Network signal transmits the 5G network signal of the second SIM card again, and the 5G network that had both been able to achieve under two SIM card situations and 4G network are total to
It deposits, and the antenna amount of radio circuit can be reduced, reduce antenna to the occupancy in electronic equipment internal space, so as to improve
The space utilization rate of electronic equipment internal.
Detailed description of the invention
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described.It should be evident that the drawings in the following description are only some examples of the present application, 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 electronic equipment provided by the embodiments of the present application.
Fig. 2 is cross-sectional view of the electronic equipment shown in Fig. 1 along the direction P1-P1.
Fig. 3 is the first structural schematic diagram of radio circuit provided by the embodiments of the present application.
Fig. 4 is that the first signal in radio circuit provided by the embodiments of the present application transmits schematic diagram.
Fig. 5 is that second of signal in radio circuit provided by the embodiments of the present application transmits schematic diagram.
Fig. 6 is second of structural schematic diagram of radio circuit provided by the embodiments of the present application.
Fig. 7 is the third structural schematic diagram of radio circuit provided by the embodiments of the present application.
Fig. 8 is the 4th kind of structural schematic diagram of radio circuit provided by the embodiments of the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description.Obviously, described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, those skilled in the art's every other implementation obtained without creative efforts
Example, shall fall in the protection scope of this application.
The embodiment of the present application provides a kind of electronic equipment.The electronic equipment can be smart phone, tablet computer etc. and set
It is standby, can also be game station, AR (Augmented Reality, augmented reality) equipment, automotive fittings, data storage device,
Audio playing apparatus, video play device, laptop, Desktop computing device etc..
With reference to Fig. 1 and Fig. 2, Fig. 1 is the structural schematic diagram of electronic equipment provided by the embodiments of the present application, and Fig. 2 is shown in Fig. 1
Cross-sectional view of the electronic equipment along the direction P1-P1.
Electronic equipment 100 includes display screen 101, cover board 102, center 103, circuit board 104, battery 105, rear cover 106, the
One SIM card 107 and the second SIM card 108.
Display screen 101 is mounted on center 103, to form the display surface of electronic equipment 100, for showing image, text
Etc. information.Wherein, display screen 101 may include liquid crystal display (Liquid Crystal Display, LCD) or organic light emission
The display screen of the types such as diode (OLED) display screen (Organic Light-Emitting Diode, OLED).
Cover board 102 is mounted on center 103, and cover board 102 covers the display screen 101, to carry out to display screen 101
Protection, prevents display screen 101 to be scraped off or by Water Damage.Wherein, cover board 102 can be transparent glass cover plate, thus user
The content that display screen 101 is shown can be observed through cover board 102.Wherein it is possible to understand, cover board 102 can be sapphire
The glass cover-plate of material.
Center 103 can be lamellar or laminar structure, or hollow frame structure.Center 103 is used for
For in electronic equipment 100 electronic component or functional unit provide a supporting role, by electronic equipment 100 electronic component,
Functional unit is mounted together.
Wherein, the shell of electronic equipment 100 can be collectively formed in center 103 and rear cover 106, for accommodating or installing electricity
Electronic component, functional unit of sub- equipment etc..For example, the display screen 101 may be mounted on the shell.In addition, electronics
The functional units such as camera, receiver, circuit board, the battery of equipment can be installed on center 103 to be fixed.It can be with
Understand, the material of center 103 may include metal or plastic cement.
Circuit board 104 is mounted on the enclosure interior that center 103 and rear cover 106 are collectively formed.For example, circuit board 104 can be with
It is mounted on center 103.Circuit board 104 can be the mainboard of electronic equipment 100.Wherein, radio frequency electrical is provided on circuit board 104
Road.The radio circuit is for realizing the wireless communication between electronic equipment 100 and base station or other electronic equipments.It is described to penetrate
Frequency circuit will become clear from the description below.In addition, microphone, loudspeaker, called can also be integrated on circuit board 104
One or more of functional units such as device, earphone interface, camera, acceleration transducer, gyroscope and processor.Together
When, display screen 101 can be electrically connected to circuit board 104, with the display by the processor on circuit board 104 to display screen 101
It is controlled.
Battery 105 is mounted on the enclosure interior that center 103 and rear cover 106 are collectively formed.For example, battery 105 can be installed
On center 103.Meanwhile battery 105 is electrically connected to the circuit board 104, to realize battery 105 for the power supply of electronic equipment 100.
Wherein, electric power management circuit can be set on circuit board 104.The electric power management circuit is used for the electricity for providing battery 105
Press each electronic component being assigned in electronic equipment 100.
Rear cover 106 can be integrally formed.In the forming process of rear cover 106, postposition camera shooting can be formed on rear cover 106
The structures such as head bore.
First SIM card 107 is mounted on the enclosure interior that center 103 and rear cover 106 are collectively formed.For example, the first SIM card
107 are mounted on center 103.First SIM card 107 can be used as information-storing device, for storing the identity identification information of user,
Such as the telephone number for indicating user identity.In addition, the first SIM card 107 can be also used for the personal information of storage user,
Such as the telephone directory etc. of the key, user when voice communication for being encrypted to voice content.Wherein, SIM card is also referred to as used
Family identification card, smart card etc..
It should be noted that electronic equipment 100 could pass through first after installing the first SIM card 107 on electronic equipment 100
The information stored in SIM card 107 is communicated with base station or other electronic equipments.
Second SIM card 108 is also mounted at the enclosure interior that center 103 and rear cover 106 are collectively formed.For example, the second SIM card
108 are also mounted on center 103.Second SIM card can also be used as information-storing device, and the identification for storing user is believed
Breath, personal information of user etc..
Wherein, the user's body stored in the user identification information and the first SIM card 107 stored in the second SIM card 108
Part identification information is different.For example, storing the first identity identification information of user in the first SIM card 107, such as indicating
First telephone number of user identity stores the second identity identification information of user in the second SIM card 108, such as indicating
Second telephone number of user identity.In addition, in the userspersonal information stored in the second SIM card 108 and the first SIM card 107
The userspersonal information of storage can identical or part it is identical, can also be different.
It should be noted that electronic equipment 100 could pass through second after installing the second SIM card 108 on electronic equipment 100
The information stored in SIM card 108 is communicated with base station or other electronic equipments.
In the embodiment of the present application, radio circuit 200 is provided on the circuit board 104.The radio circuit 200 is for real
Wireless communication between existing electronic equipment 100 and base station or other electronic equipments.It is mentioned with reference to Fig. 3, Fig. 3 for the embodiment of the present application
The first structural schematic diagram of the radio circuit 200 of confession.
Radio circuit 200 includes baseband circuit 201, the first modem 202, second modem 203, at least two
A splitter 204, at least two first antennas 205, at least two second antennas 206 and at least two third antennas 207.
Baseband circuit 201 takes for handling the communication data of radio circuit 200, and according to base station or network
The interactive information of business device, controls the working condition of each device in radio circuit 200.It should be understood that the baseband circuit 201
It is desirably integrated into the processor of electronic equipment 100, an individual processing circuit or processing chip can also be stood alone as.
First modem 202 is connect with the baseband circuit 201.First modem 202 is used for 4G
Radiofrequency signal is handled.For example, first modem 202 can be to by first modem 202
Uplink signal is modulated, and is demodulated to the downlink signal by first modem 202.
Second modem 203 is connect with the baseband circuit 201.The second modem 203 is used for 5G
Radiofrequency signal is handled.For example, the second modem 203 can be to by the second modem 203
Uplink signal is modulated, and is demodulated to the downlink signal by the second modem 203.
It should be understood that uplink signal refers to that radio circuit 200 passes through the radiofrequency signal that antenna outwardly emits, downlink
Signal refers to the radiofrequency signal that radio circuit 200 is received by antenna from the external world.
In at least two splitters 204, each splitter 204 simultaneously with first modem 202, described
Second modem 203 connects.Wherein, the splitter 204 is for being combined radiofrequency signal and branch.That is, institute
Stating splitter 204 can be used for the combining of two-way uplink signal being uplink signal all the way, and for that will divide downlink signal all the way
Road is two-way downlink signal.
Wherein, the splitter 204 can be the devices such as frequency divider, multiplexer.The multiplexer may include duplexer,
Four work devices, six work devices etc..
It should be understood that the splitter 204 can also switch switch with high frequency to substitute.For example, the splitter 204
It can be substituted by thin film transistor (TFT) (Thin Film Transistor, TFT), realize that splitter 204 is being connected by TFT
Switch between first modem 202 and connection second modem 203.
In at least two first antennas 205, each first antenna 205 is connect with first modem 202.
Wherein, each described first antenna 205 is used to the 4G network signal of the first SIM card of transmission.Wherein, the transmission 4G network
Signal includes transmitting 4G network signal, receives 4G network signal, transmitting and receive 4G network signal.For example, described at least two
In first antenna 205, a first antenna 205 can be used for emitting and receiving 4G network signal, another first antenna 205 can
For receiving 4G network signal.Alternatively, at least two first antenna 205 all can be used to receive 4G network signal.
It should be understood that the 4G network signal of first SIM card refers to that electronic equipment 100 passes through the first SIM
The network when information stored in card is carried out wireless communication with fourth generation mobile communication technology and base station or other electronic equipments is believed
Number.
In at least two second antennas 206, each second antenna 206 is connect with the second modem 203.
Wherein, each described second antenna 206 is used to the 5G network signal of the second SIM card of transmission.Wherein, the transmission 5G network
Signal includes transmitting 5G network signal, receives 5G network signal, transmitting and receive 5G network signal.For example, described at least two
In second antenna 206, second antenna 206 can be used for emitting and receiving 5G network signal, another second antenna 206 can
For receiving 5G network signal.Alternatively, at least two second antenna 206 all can be used to receive 5G network signal.
It should be understood that the 5G network signal of second SIM card refers to that electronic equipment 100 passes through the 2nd SIM
The network when information stored in card is carried out wireless communication with the 5th third-generation mobile communication technology and base station or other electronic equipments is believed
Number.
In at least two third antennas 207, each third antenna 207 with first modem 202 and
The second modem 203 connects.Wherein, the third antenna 207 can connect to one end of splitter 204, branch
The other end of device 204 is connected to the first modem 202 and second modem 203 simultaneously, to realize third antenna
207 connections with the first modem 202 and second modem 203 simultaneously.Each described third antenna 207 is
It is used for transmission the 4G network signal of the first SIM card, and is used for transmission the 5G network signal of the second SIM card.For example, it is described at least
In two third antennas 207, a third antenna 207 can be used for emitting and receiving the 4G network signal of the first SIM card, and
The 5G network signal of second SIM card for transmitting and receiving；Another third antenna 207 can be used for receiving the first SIM card
4G network signal, and the 5G network signal for receiving the second SIM card.
In the radio circuit 200, the transmission process of uplink signal is as follows:
The 5G network of 201 pairs of baseband circuit the 4G network signals for needing to be emitted to the first extraneous SIM card and the second SIM card
Signal is handled, and the 4G network signal of treated the first SIM card is then transferred to the first modem 202 and is adjusted
System, and the 5G network signal of treated the second SIM card is transferred to second modem 203 and is modulated.
After first modem 202 is modulated the 4G network signal of the first SIM card, by modulated first SIM
The 4G network signal of card is transferred to a first antenna 205, and by the first antenna 205 by modulated first SIM card
4G network signal be emitted to the external world.Alternatively, the first modem 202 is modulated the 4G network signal of the first SIM card
Afterwards, the 4G network signal of modulated first SIM card is transferred to a splitter 204, is transferred to via the splitter 204
The third antenna 207 being connect with the splitter 204, and by the third antenna 207 by the 4G of modulated first SIM card
Network signal is emitted to the external world.
After second modem 203 is modulated the 5G network signal of the second SIM card, by modulated 2nd SIM
The 5G network signal of card is transferred to second antenna 206, and by second antenna 206 by modulated second SIM card
5G network signal be emitted to the external world.Alternatively, second modem 203 is modulated the 5G network signal of the second SIM card
Afterwards, the 5G network signal of modulated second SIM card is transferred to a splitter 204, is transferred to via the splitter 204
The third antenna 207 being connect with the splitter 204, and by the third antenna 207 by the 5G of modulated second SIM card
Network signal is emitted to the external world.
In the radio circuit 200, the transmission process of downlink signal is as follows:
One or more first antennas 205 are received from the external world with after the associated 4G network signal of the first SIM card, will be received
To the downlink 4G network signal of the first SIM card be transferred to the first modem 202 and demodulated.One or more third days
Line 207 from the external world receive with after the associated 4G network signal of the first SIM card, by the downlink 4G net of the first SIM card received
Network signal is transferred to the splitter 204 connecting with the third antenna 207, is transferred to the first modulation via the splitter 204
Demodulator 202 is demodulated.Wherein it is possible to understand, with the associated 4G network signal of the first SIM card refer to base station or its
By the user identification information that stores in first SIM card, (such as what is stored in the first SIM card is used for its electronic equipment
Indicate user identity the first telephone number) with electronic equipment 100 carry out wireless communication when 4G network signal.
After first modem 202 receives the downlink 4G network signal of the first SIM card, to first SIM card
Downlink 4G network signal is demodulated, and the 4G network signal after demodulation is transferred to baseband circuit 201 and is handled.
One or more second antennas 206 are received from the external world with after the associated 5G network signal of the second SIM card, will be received
To the downlink 5G network signal of the second SIM card be transferred to second modem 203 and demodulated.One or more third days
Line 207 from the external world receive with after the associated 5G network signal of the second SIM card, by the downlink 5G net of the second SIM card received
Network signal is transferred to the splitter 204 connecting with the third antenna 207, is transferred to the second modulation via the splitter 204
Demodulator 203 is demodulated.Wherein it is possible to understand, with the associated 5G network signal of the second SIM card refer to base station or its
By the user identification information that stores in second SIM card, (such as what is stored in the second SIM card is used for its electronic equipment
Indicate user identity the second telephone number) with electronic equipment 100 carry out wireless communication when 5G network signal.
After second modem 203 receives the downlink 5G network signal of the second SIM card, to second SIM card
Downlink 5G network signal is demodulated, and the 5G network signal after demodulation is transferred to baseband circuit 201 and is handled.
It is important to note that being currently in the construction and developing stage of 5G network.For 4G network, 5G
Network has particularity.
According to the requirement of communication protocol, a complete 4G network communication link needs at least two antenna to realize, and one
A complete 5G network communication link needs at least four antenna to realize.In the communication chain that at least four antenna of 5G network is constituted
Lu Zhong, need to maintain antenna realize between electronic equipment and base station SRS (Sounding Reference Signal,
Uplink detection reference signal) communication.Wherein, uplink detection reference signal is also referred to as Sounding Reference Signal.That is, in electronics
In 5G network communication link between equipment and base station, needs to maintain an antenna to base station and send SRS signal, base station passes through
Down channel quality between the SRS signal assessment base station received and electronic equipment, consequently facilitating base station and electronic equipment it
Between down channel resources distribution.And according to the requirement of communication protocol, SRS signal is needed at least the 4 of 5G network communication link
It is switched between a antenna.That is, electronic equipment passes through each of at least four antenna of 5G network communication link antenna
Successively SRS signal is sent to base station in a manner of the time-division.Wherein, the SRS signal does not carry and leads between user and other users
The Content of Communication of letter is used only for assessment of the base station to down channel quality.
Therefore, in above-mentioned radio circuit 200, SRS signal can at least two second antenna 206 and it is described at least
It is switched between two third antennas 207.That is, passing sequentially through at least two second antenna 206 and described at least two
An antenna in a third antenna 207 sends SRS signal, at least two second antenna to base station in a manner of the time-division
206 and at least two third antenna 207 in other antennas realize and transmit the logical of user between electronic equipment and base station
Believe content.
To, 5G network and 4G network coexisting under two SIM card situations are a problem to be solved in industry,
There is currently no good solutions.
In the application, in the case of two SIM cards, electronic equipment 100 both by the 4G network signal of the first SIM card with
Base station communication, further through the 5G network signal and base station communication of the second SIM card.The 4G of the first SIM card is transmitted in radio circuit 200
When network signal and the 5G network signal of the second SIM card, by shared at least two antennas, namely pass through at least two third days
Line 207 had not only transmitted the 4G network signal of the first SIM card but also had transmitted the 5G network signal of the second SIM card, had both been able to achieve two SIM cards
5G network and 4G network under situation coexist, and can reduce the antenna amount of radio circuit 200, reduce antenna and set to electronics
The occupancy of standby 100 inner spaces, so as to improve the space utilization rate of electronic equipment internal.
With reference to Fig. 4, Fig. 4 is that the first signal in radio circuit 200 provided by the embodiments of the present application transmits signal
Figure.Wherein, at least two shared third antennas 207 are used to receive the 4G network signal of the first SIM card, and for receiving
The 5G network signal of second SIM card.
Wherein, at least two first antenna 205 includes the first main collection antenna and the first diversity antenna.Described first is main
Collect the 4G network signal of antenna the first SIM card for transmitting and receiving, to realize that the main collection of 4G network signal of the first SIM card is received
Hair.First diversity antenna is used to receive the 4G network signal of the first SIM card, to realize the 4G network signal of the first SIM card
Diversity reception.
It should be noted that the first main collection antenna only needs an antenna can be realized while emitting and receiving the first SIM
The 4G network signal of card.First diversity antenna may include mutiple antennas, thus realize the 4G network signal of the first SIM card
MIMO (Multiple-Input Multiple-Output, multiple-input and multiple-output) is received.
At least two second antenna 206 includes the second main collection antenna and the second diversity antenna.The second main collection day
The 5G network signal of line the second SIM card for transmitting and receiving, to realize the main collection transmitting-receiving of the 5G network signal of the second SIM card.
Second diversity antenna is used to receive the 5G network signal of the second SIM card, to realize point of the 5G network signal of the second SIM card
Collection receives.
It should be noted that the second main collection antenna only needs an antenna can be realized while emitting and receiving the 2nd SIM
The 5G network signal of card.Second diversity antenna may include mutiple antennas, thus realize the 5G network signal of the second SIM card
MIMO is received.
At least two third antenna 207 includes third diversity antenna.That is, at least two third antenna 207
It is diversity antenna.The third diversity antenna is used to receive the 4G network signal of the first SIM card, and for receiving second
The 5G network signal of SIM card.
To which the transmitting-receiving of main collection and diversity of the 4G network signal of the first SIM card had both may be implemented in the radio circuit 200
MIMO is received, and the transmitting-receiving of main collection and diversity/MIMO reception of the 5G network signal of the second SIM card may be implemented, and may be implemented
At least two third antennas 207 share.
It should be understood that at least two third antenna 207 can be used for the 4G network signal of the first SIM card of transmitting
With the 5G network signal of the second SIM card.With reference to Fig. 5, Fig. 5 is second in radio circuit 200 provided by the embodiments of the present application
Signal transmits schematic diagram.Wherein, the 4G of at least two shared third antennas 207, first SIM card for transmitting and receiving
Network signal, and the 5G network signal of second SIM card for transmitting and receiving.
Wherein, at least two first antenna 205 includes the 4th diversity antenna.That is, described at least two first days
Line 205 is diversity antenna.4th diversity antenna is used to receive the 4G network signal of first SIM card, to realize the
The MIMO of the 4G network signal of one SIM card is received.
At least two second antenna 206 includes the 5th diversity antenna.That is, at least two second antenna 206
It is diversity antenna.5th diversity antenna is used to receive the 5G network signal of second SIM card, to realize the 2nd SIM
The MIMO of the 5G network signal of card is received.
At least two third antenna 207 includes the main collection antenna of third and the 4th main collection antenna.
The 4G network signal of the main collection antenna of the third first SIM card for transmitting and receiving, and for receiving
The 5G network signal of second SIM card.That is, the main collection antenna of third is main collection antenna for the first SIM card, use
In the main collection transmitting-receiving for the 4G network signal for realizing the first SIM card；Also, the main collection antenna of third is for the second SIM card
It is diversity antenna, for realizing the diversity reception of the 5G network signal of the second SIM card.
The 5G network signal of 4th main collection antenna second SIM card for transmitting and receiving, and for receiving
The 4G network signal of first SIM card.That is, the 4th main collection antenna is main collection antenna for the second SIM card, use
In the main collection transmitting-receiving for the 5G network signal for realizing the second SIM card；Also, the 4th main collection antenna is for the first SIM card
It is diversity antenna, for realizing the diversity reception of the 4G network signal of the first SIM card.
To which the radio circuit 200 equally both may be implemented the main collection transmitting-receiving of the 4G network signal of the first SIM card and divide
Collect MIMO to receive, and the transmitting-receiving of main collection and diversity/MIMO reception of the 5G network signal of the second SIM card may be implemented, and can be real
Existing at least two third antennas 207 share.
It should be noted that, according to the requirement of communication protocol, can both use independent group in the process of construction of 5G network
The 5G network architecture of net (Standalone, abbreviation SA), can also be using dependent networking (Non-standalone, abbreviation
NSA the 5G network architecture).Wherein, in the 5G network architecture of NSA, simultaneous transmission 5G network signal and 4G network signal are needed.?
That is, 5G network signal includes 4G signal stream and 5G signal stream in the 5G network architecture of NSA.
Accordingly, it is to be understood that, in the embodiment of the present application, the 5G network signal of second SIM card can be independent group
The 5G network signal namely the 5G network signal under SA mode of net.The 5G network signal of second SIM card may be non-only
The 5G network signal namely the 5G network signal under NSA mode of vertical networking.When the 5G network signal of second SIM card is non-
When the 5G network signal of independence networking, the 5G network signal of second SIM card includes 4G signal stream and 5G signal stream.
Wherein, with continued reference to Fig. 3, when the 5G network signal that the 5G network signal of second SIM card is dependent networking
When, at least two first antenna 205 is also used to transmit the 4G signal stream in the 5G network signal of second SIM card.?
That is, at least two first antenna 205 had not only been used for transmission the 4G network signal of first SIM card, but also it is used for transmission described
4G signal stream in the 5G network signal of second SIM card.
When at least two second antenna 206 is used for transmission the 5G network signal of second SIM card, it is specifically used for passing
5G signal stream in the 5G network signal of defeated second SIM card.
When at least two third antenna 207 is used for transmission the 5G network signal of second SIM card, it is specifically used for passing
5G signal stream in the 5G network signal of defeated second SIM card.
It should be understood that when the 5G network signal of second SIM card is the 5G network signal of dependent networking, due to
At least two first antenna 205 had not only been used for transmission the 4G network signal of first SIM card, but also was used for transmission described second
4G signal stream in the 5G network signal of SIM card, therefore the 4G of the first SIM card is transmitted at least two first antenna 205
It needs to carry out time-division processing between 4G signal stream in the 5G network signal of the second SIM card of network signal and transmission.
Wherein, at least two first antenna 205 interrupts institute when transmitting the 4G network signal of first SIM card
State the transmission of the 4G signal stream in the 5G network signal of the second SIM card；In the 5G network signal for transmitting second SIM card
When 4G signal stream, the transmission of the 4G network signal of first SIM card is interrupted.
For example, when second SIM card is registered in the 5G network mode of dependent networking, described at least two at this time
Two antennas 206, at least two third antenna 207 require to transmit the letter of the 5G in the 5G network signal of second SIM card
Number stream, and at least two first antenna 205 needs to transmit the 4G signal stream in the 5G network signal of second SIM card,
At least two first antenna 205 is unable to the 4G network signal of the first SIM card described in simultaneous transmission at this time.When electronic equipment needs
When receiving the note net signal associated with first SIM card of base station transmission, at least two first antenna can control
205 temporarily interrupt the transmission of the 4G signal stream in the 5G network signal of second SIM card, in order to receive the first SIM
The 4G network signal of card.After the 4G network signal of first SIM card finishes receiving, then restore the 5G of second SIM card
The transmission of 4G signal stream in network signal.To which at least two first antenna 205 may be implemented intermittently to transmit institute
State the 4G network signal of the 4G signal stream and first SIM card in the 5G network signal of the second SIM card.
For example, can control the 5G that at least two first antennas, the 205 every five seconds clock interrupts primary second SIM card
The transmission of 4G signal stream in network signal, and receive the 4G network signal of first SIM card.
With reference to Fig. 6, Fig. 6 is second of structural schematic diagram of radio circuit 200 provided by the embodiments of the present application.
Wherein, radio circuit 200 further includes control circuit 208.The control circuit 208 and first modem
202 connections.
The control circuit 208 is used to control first modem 202 in the 4G net for handling first SIM card
When network signal, the processing to the 4G signal stream in the 5G network signal of second SIM card is interrupted, to realize that control is described at least
Two first antennas 205 interrupt the 5G network signal of second SIM card when receiving the 4G network signal of first SIM card
In 4G signal stream transmission；The control circuit 208 is also used to control first modem in processing described second
When 4G signal stream in the 5G network signal of SIM card, the processing to the 4G network signal of first SIM card is interrupted, to realize
Interruption when controlling 4G signal stream of at least two first antenna 205 in the 5G network signal for transmitting second SIM card
The reception of the 4G network signal of first SIM card.To which the control circuit 208 passes through to first modem
The 5G network letter that at least two first antenna 205 intermittently transmits second SIM card may be implemented in 202 control
The 4G network signal of 4G signal stream and first SIM card in number.
It should be understood that the control circuit 208 can also be integrated in baseband circuit 201, such as the control circuit
208 can integrate with the baseband circuit 201 as baseband circuit chip.In addition, the control circuit 208 can also be integrated in electricity
In the processor of sub- equipment 100.
With reference to Fig. 7, Fig. 7 is the third structural schematic diagram of radio circuit 200 provided by the embodiments of the present application.
Wherein, radio circuit 200 further includes the first RF receiving and transmission module 209, the second RF receiving and transmission module 210.
First RF receiving and transmission module 209 and first modem 202, at least two first antenna
205, at least two third antenna 207 connects.First RF receiving and transmission module 209 for transmitting and receiving believe by 4G radio frequency
Number.
For example, multiple radio-frequency transmissions ports can be set on first RF receiving and transmission module 209 and multiple radio frequencies connect
Receiving end mouth.Each radio-frequency transmissions port is connect with an antenna.Each radio-frequency transmissions port be used for the radio-frequency transmissions end
The antenna transmission 4G radiofrequency signal of mouth connection, and the external world is emitted to by the antenna.Each radio frequency reception port and a day
Line connection.Each radio frequency reception port is used to obtain the antenna connecting with the radio frequency reception port and penetrates from the 4G that the external world receives
Frequency signal.Wherein, it should be noted that radio-frequency transmissions port and radio frequency reception port can be commonly connected to the same antenna,
To realize the transmitting and reception of 4G radiofrequency signal simultaneously by the antenna.
Second RF receiving and transmission module 210 and the second modem 203, at least two second antenna
206, at least two third antenna 207 connects.Second RF receiving and transmission module 210 for transmitting and receiving believe by 5G radio frequency
Number.
For example, multiple radio-frequency transmissions ports and multiple radio frequencies also can be set on second RF receiving and transmission module 210
Receiving port.Each radio-frequency transmissions port is connect with an antenna.Each radio-frequency transmissions port be used for the radio-frequency transmissions
The antenna transmission 5G radiofrequency signal of port connection, and the external world is emitted to by the antenna.Each radio frequency reception port with one
Antenna connection.Each radio frequency reception port is used to obtain the 5G that the antenna connecting with the radio frequency reception port is received from the external world
Radiofrequency signal.Wherein, it should be noted that radio-frequency transmissions port and radio frequency reception port can be commonly connected to the same day
Line, to realize the transmitting and reception of 5G radiofrequency signal simultaneously by the antenna.
With reference to Fig. 8, Fig. 8 is the 4th kind of structural schematic diagram of radio circuit 200 provided by the embodiments of the present application.
Wherein, at least two first antenna 205, at least two third antenna 207, each antenna with it is described
Duplexer 211 is also connected between first RF receiving and transmission module 209.The duplexer 211 is used for the uplink to 4G network signal
Signal and downlink signal carry out branch.
Each duplexer 211 connects with an emission port of first RF receiving and transmission module 209 and one simultaneously
The connection of receiving end mouth.Wherein, also connect between each duplexer 211 and the emission port of first RF receiving and transmission module 209
It is connected to power amplifier 212.The uplink signal that the power amplifier 212 is used to transmit the first RF receiving and transmission module 209 into
Row power amplification.It is also connected between each duplexer 211 and the receiving port of first RF receiving and transmission module 209 low
Noise amplifier 213.The downlink signal that the low-noise amplifier 213 is used to receive antenna carries out power amplification.
Wherein, at least two second antenna 206, at least two third antenna 207, each antenna with it is described
Duplexer 214 is also connected between second RF receiving and transmission module 210.The duplexer 214 is used for the uplink to 5G network signal
Signal and downlink signal carry out branch.
Each duplexer 214 connects with an emission port of second RF receiving and transmission module 210 and one simultaneously
The connection of receiving end mouth.Wherein, also connect between each duplexer 214 and the emission port of second RF receiving and transmission module 210
It is connected to power amplifier 215.The uplink signal that the power amplifier 215 is used to transmit the second RF receiving and transmission module 210 into
Row power amplification.It is also connected between each duplexer 214 and the receiving port of second RF receiving and transmission module 210 low
Noise amplifier 216.The downlink signal that the low-noise amplifier 216 is used to receive antenna carries out power amplification.
It should be noted that the terms such as " first ", " second " are only used for distinguishing similar in the description of the present application
Object is not understood to indicate or imply relative importance or implicitly indicates the quantity of indicated technical characteristic.
Radio circuit provided by the embodiments of the present application and electronic equipment are described in detail above.It is used herein
The principle and implementation of this application are described for specific case, and the above embodiments are only used to help understand originally
Application.Meanwhile for those skilled in the art, according to the thought of the application, in specific embodiments and applications
It will change, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (11)
1. a kind of radio circuit characterized by comprising
First modem, for handling 4G radiofrequency signal；
Second modem, for handling 5G radiofrequency signal；
At least two first antennas are connect with first modem, and at least two first antenna is used for transmission
The 4G network signal of one SIM card；
At least two second antennas, connect with the second modem, and at least two second antenna is used for transmission
The 5G network signal of two SIM cards；
At least two third antennas are connect with first modem and the second modem, it is described at least
Two third antennas are used for transmission the 4G network signal of the first SIM card, and are used for transmission the 5G network signal of the second SIM card.
2. radio circuit according to claim 1, it is characterised in that:
At least two first antenna includes the first main collection antenna and the first diversity antenna, and the first main collection antenna is for sending out
The 4G network signal of first SIM card is penetrated and receives, first diversity antenna is used to receive the 4G net of first SIM card
Network signal；
At least two second antenna includes the second main collection antenna and the second diversity antenna, and the second main collection antenna is for sending out
The 5G network signal of second SIM card is penetrated and receives, second diversity antenna is used to receive the 5G net of second SIM card
Network signal；
At least two third antenna includes third diversity antenna, and the third diversity antenna is for receiving the first SIM
The 4G network signal of card, and the 5G network signal for receiving second SIM card.
3. radio circuit according to claim 1, it is characterised in that:
At least two first antenna includes the 4th diversity antenna, and the 4th diversity antenna is for receiving the first SIM
The 4G network signal of card；
At least two second antenna includes the 5th diversity antenna, and the 5th diversity antenna is for receiving the 2nd SIM
The 5G network signal of card；
At least two third antenna includes the main collection antenna of third and the 4th main collection antenna, and the main collection antenna of third is for sending out
The 4G network signal of first SIM card, and the 5G network signal for receiving second SIM card are penetrated and receive, it is described
The 5G network signal of 4th main collection antenna second SIM card for transmitting and receiving, and for receiving first SIM card
4G network signal.
4. radio circuit according to any one of claims 1 to 3, which is characterized in that the 5G network of second SIM card is believed
Number be independence networking 5G network signal.
5. radio circuit according to any one of claims 1 to 3, which is characterized in that the 5G network of second SIM card is believed
Number be dependent networking 5G network signal, the 5G network signal of second SIM card includes 4G signal stream and 5G signal stream.
6. radio circuit according to claim 5, it is characterised in that:
At least two first antenna is also used to transmit the 4G signal stream in the 5G network signal of second SIM card；
At least two second antenna is used for transmission the 5G signal stream in the 5G network signal of second SIM card；
At least two third antenna is used for transmission the 5G signal stream in the 5G network signal of second SIM card.
7. radio circuit according to claim 6, which is characterized in that at least two first antenna is used for:
When transmitting the 4G network signal of first SIM card, the 4G signal in the 5G network signal of second SIM card is interrupted
The transmission of stream；
When 4G signal stream in the 5G network signal for transmitting second SIM card, the 4G network letter of first SIM card is interrupted
Number transmission.
8. radio circuit according to claim 7, which is characterized in that it further include control circuit, the control circuit and institute
The connection of the first modem is stated, the control circuit is used for:
First modem is controlled when handling the 4G network signal of first SIM card, is interrupted to the 2nd SIM
The processing of 4G signal stream in the 5G network signal of card；And
When controlling 4G signal stream of first modem in the 5G network signal for handling second SIM card, interrupt
Processing to the 4G network signal of first SIM card.
9. radio circuit according to any one of claims 1 to 3, which is characterized in that further include at least two splitters, often
One splitter is connect with first modem, the second modem and a third antenna.
10. radio circuit according to any one of claims 1 to 3, which is characterized in that further include:
First RF receiving and transmission module, with first modem, at least two first antenna, described at least two
Triantennary connection, first RF receiving and transmission module 4G radiofrequency signal for transmitting and receiving；
Second RF receiving and transmission module, with the second modem, at least two second antenna, described at least two
Triantennary connection, second RF receiving and transmission module 5G radiofrequency signal for transmitting and receiving.
11. a kind of electronic equipment characterized by comprising
Shell；
First SIM card is mounted on the enclosure interior；
Second SIM card is mounted on the enclosure interior；
Circuit board is mounted on the enclosure interior, and radio circuit is provided on the circuit board, and the radio circuit includes right
It is required that 1 to 10 described in any item radio circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910516863.7A CN110166073A (en) | 2019-06-14 | 2019-06-14 | Radio circuit and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910516863.7A CN110166073A (en) | 2019-06-14 | 2019-06-14 | Radio circuit and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110166073A true CN110166073A (en) | 2019-08-23 |
Family
ID=67625699
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910516863.7A Pending CN110166073A (en) | 2019-06-14 | 2019-06-14 | Radio circuit and electronic equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN110166073A (en) |
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| CN110611907A (en) * | 2019-09-24 | 2019-12-24 | Oppo广东移动通信有限公司 | Signal processing method, device and storage medium |
| CN111130585A (en) * | 2019-12-25 | 2020-05-08 | 维沃移动通信有限公司 | Radio frequency circuit, electronic equipment and SRS sending method |
| CN111342859A (en) * | 2020-03-03 | 2020-06-26 | Oppo广东移动通信有限公司 | Radio frequency system and electronic equipment |
| CN111918288A (en) * | 2020-08-11 | 2020-11-10 | 维沃移动通信有限公司 | Communication method, communication device and electronic equipment |
| CN112422148A (en) * | 2019-12-31 | 2021-02-26 | Oppo广东移动通信有限公司 | Radio frequency module and electronic equipment |
| CN113746489A (en) * | 2021-09-08 | 2021-12-03 | 展讯通信（上海）有限公司 | Radio frequency resource allocation method and device |
| WO2022095890A1 (en) * | 2020-11-09 | 2022-05-12 | 维沃移动通信有限公司 | Communication method, communication apparatus, and electronic device |
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| WO2021057681A1 (en) * | 2019-09-24 | 2021-04-01 | Oppo广东移动通信有限公司 | Signal processing method and apparatus, and storage medium |
| CN110611907A (en) * | 2019-09-24 | 2019-12-24 | Oppo广东移动通信有限公司 | Signal processing method, device and storage medium |
| CN111130585A (en) * | 2019-12-25 | 2020-05-08 | 维沃移动通信有限公司 | Radio frequency circuit, electronic equipment and SRS sending method |
| WO2021129750A1 (en) * | 2019-12-25 | 2021-07-01 | 维沃移动通信有限公司 | Radio-frequency circuit, electronic device, and srs sending method |
| WO2021136045A1 (en) * | 2019-12-31 | 2021-07-08 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Radio frequency assembly and electronic device |
| CN112422148A (en) * | 2019-12-31 | 2021-02-26 | Oppo广东移动通信有限公司 | Radio frequency module and electronic equipment |
| CN112636780A (en) * | 2019-12-31 | 2021-04-09 | Oppo广东移动通信有限公司 | Radio frequency module and electronic equipment |
| US11664831B2 (en) | 2019-12-31 | 2023-05-30 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Radio frequency assembly and electronic device |
| CN113746497A (en) * | 2020-03-03 | 2021-12-03 | Oppo广东移动通信有限公司 | Radio frequency system and electronic equipment |
| CN111342859B (en) * | 2020-03-03 | 2021-10-01 | Oppo广东移动通信有限公司 | Radio frequency system and electronic equipment |
| CN111342859A (en) * | 2020-03-03 | 2020-06-26 | Oppo广东移动通信有限公司 | Radio frequency system and electronic equipment |
| CN113746496A (en) * | 2020-03-03 | 2021-12-03 | Oppo广东移动通信有限公司 | Radio frequency system and electronic equipment |
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| CN113746497B (en) * | 2020-03-03 | 2022-07-08 | Oppo广东移动通信有限公司 | Radio frequency system and electronic equipment |
| CN111918288A (en) * | 2020-08-11 | 2020-11-10 | 维沃移动通信有限公司 | Communication method, communication device and electronic equipment |
| CN111918288B (en) * | 2020-08-11 | 2023-08-11 | 维沃移动通信有限公司 | Communication method, communication device and electronic equipment |
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| CN113746489A (en) * | 2021-09-08 | 2021-12-03 | 展讯通信（上海）有限公司 | Radio frequency resource allocation method and device |
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