CN110086480A - Radio circuit and electronic equipment - Google Patents
Radio circuit and electronic equipment Download PDFInfo
- Publication number
- CN110086480A CN110086480A CN201910517791.8A CN201910517791A CN110086480A CN 110086480 A CN110086480 A CN 110086480A CN 201910517791 A CN201910517791 A CN 201910517791A CN 110086480 A CN110086480 A CN 110086480A
- Authority
- CN
- China
- Prior art keywords
- mode
- antenna
- radiofrequency signal
- signal
- radio circuit
- 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.)
- Pending
Links
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
- H04B1/005—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
- H04B1/0053—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 common antenna for 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
- H04B1/0053—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 common antenna for more than one band
- H04B1/006—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 common antenna for more than one band using switches for selecting the desired 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
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/401—Circuits for selecting or indicating operating mode
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- 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
- 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
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
-
- 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
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
-
- 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
- H04M1/0277—Details of the structure or mounting of specific components for a printed circuit board assembly
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the present application provides a kind of radio circuit and electronic equipment, the radio circuit includes: modem, 5G radiofrequency signal for 5G radiofrequency signal and second mode to first mode is handled, and the first mode is different modes from the second mode；At least two first antennas are used for transmission the 5G radiofrequency signal of the first mode；At least two second antennas are used for transmission the 5G radiofrequency signal of the second mode；At least two third antennas are used for transmission the 5G radiofrequency signal of the first mode and the 5G radiofrequency signal of the transmission second mode.The radio circuit realizes sharing at least two third antennas by different communication patterns, to which double-card dual-standby can be realized by a set of RF communication system, the antenna amount of radio circuit can be reduced, 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 to support two
The double-card dual-standby function of SIM card needs to be arranged two sets of independent RF communication systems in electronic equipment, and every set is independent penetrates
Need to be arranged multiple independent antennas in frequency communication system, to need to occupy the biggish arrangement space of electronic equipment internal, no
Conducive to the space utilization of electronic equipment internal.
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:
Modem, at the 5G radiofrequency signal for 5G radiofrequency signal and second mode to first mode
Reason, the first mode are different modes from the second mode；
At least two first antennas are connect with the modem, and at least two first antenna is used for transmission institute
State the 5G radiofrequency signal of first mode；
At least two second antennas, connect with the modem, and at least two second antenna is used for transmission institute
State the 5G radiofrequency signal of second mode；
At least two third antennas are connect with the modem, and at least two third antenna is used for transmission institute
State the 5G radiofrequency signal of first mode and the 5G radiofrequency signal of the transmission second mode.
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.
In radio circuit provided by the embodiments of the present application, pass through at least two first antennas and at least two third antennas
The first 5G communication link is established between base station, the first 5G communication link is communicated by first mode.Also, pass through
Establish the 2nd 5G communication link between at least two second antennas and at least two third antenna and base station, described second
5G communication link is communicated by second mode.Wherein, it is realized between two 5G communication links by different communication patterns
At least two third antennas share, to reduce the antenna amount of radio circuit.To lead between electronic equipment and base station
When crossing the 5G communication of two kinds of communication patterns two SIM cards of progress, it is independent of each other between the 5G communication of two SIM cards.It therefore, can be with
It realizes that electronic equipment establishes two 5G networks coexisted by two between SIM card and base station, realizes based on two 5G networks
Double-card dual-standby function, and double-card dual-standby can be realized by a set of RF communication system, the antenna of radio circuit can be reduced
Quantity reduces 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 the transmission signal of the uplink detection reference signal of first mode in radio circuit provided by the embodiments of the present application
Figure.
Fig. 7 is the transmission signal of the uplink detection reference signal of second mode in radio circuit provided by the embodiments of the present application
Figure.
Fig. 8 is second of structural schematic diagram of radio circuit provided by the embodiments of the present application.
Fig. 9 is the third 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 100 provided by the embodiments of the present application, Fig. 2 Fig. 1
Cross-sectional view of the shown electronic equipment 100 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, modem 202, at least two splitters 203, at least two the
One antenna 204, at least two second antennas 205 and at least two third antennas 206.
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.
Modem 202 is connect with the baseband circuit 201.The modem 202 is used for first mode
The 5G radiofrequency signal of 5G radiofrequency signal and second mode is handled.For example, the modem 202 can be to the first mould
The 5G upstream radio-frequency signal of formula is modulated, can the 5G upstream radio-frequency signal to second mode be modulated, can be to described
The 5G downlink radio-frequency signal of first mode is demodulated, and is demodulated to the 5G downlink signal of the second mode.Wherein,
The first mode is different modes from the second mode.
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.
It should be noted that with the continuous development of wireless communication technology, wireless communication field occurs with various wireless
The communication system that communication pattern is communicated.For example, long term evolution (LongTermEvolution, LTE), wideband code division multiple access
(Wide BandCodeDivisionMultipleAccess, WCDMA), TD SDMA (TimeDivisionSyn
ChronousCodeDivisionMultipleAccess, TD-SCDMA), the nothings such as next-generation mobile communications (New Radio, NR)
Line communication pattern.Wherein, long term evolution (LTE), wideband code division multiple access (WCDMA), TD SDMA (TD-SCDMA)
Belong to fourth generation mobile communication technology (The 4th Generation Mobile Communication Technology,
4G), next-generation mobile communications (NR) belong to the 5th third-generation mobile communication technology (The 5th Generation Mobile
Communication Technology, 5G).
Wherein, the first mode belongs to forth generation mobile communication mode.For example, the first mode includes long term evolution
(LTE), one of wideband code division multiple access (WCDMA), TD SDMA (TD-SCDMA).That is, first mould
Formula can be LTE or WCDMA or TD-SEDMA.The second mode belongs to the 5th third-generation mobile communication mode.For example, described
Second mode includes next-generation mobile communications (NR).
It should be understood that the 5G radiofrequency signal of the first mode refers to that electronic equipment 100 is mobile logical by forth generation
5G network signal when the first mode and base station or other electronic equipments in letter mode carry out wireless communication.
Wherein, the 5G radiofrequency signal of the first mode can be the 5G radiofrequency signal of first SIM card 107.That is,
The 5G radiofrequency signal of the first mode be electronic equipment 100 pass through the information that is stored in first SIM card 107 and base station or
5G network signal when other electronic equipments carry out wireless communication.
The 5G radiofrequency signal of the second mode refers to that electronic equipment 100 passes through the next-generation mobile communications mode
(NR) 5G network signal when being carried out wireless communication with base station or other electronic equipments.
Wherein, the 5G radiofrequency signal of the second mode can be the 5G radiofrequency signal of second SIM card 108.That is,
The 5G radiofrequency signal of the second mode be electronic equipment 100 pass through the information that is stored in second SIM card 108 and base station or
5G network signal when other electronic equipments carry out wireless communication.
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 SA, it is only necessary to transmit 5G network signal.The 5G network rack of NSA
In structure, simultaneous transmission 5G network signal and 4G network signal are needed.
Wherein, in the embodiment of the present application, the 5G radiofrequency signal of the first mode is the 5G radiofrequency signal of independence networking,
5G network signal i.e. under SA mode.The 5G radiofrequency signal of the second mode is also the 5G radiofrequency signal of independence networking, namely
5G network signal under SA mode.
In at least two splitters 203, each described splitter 203 is connect with the modem 202.Its
In, the splitter 203 is used to be combined radiofrequency signal and branch.That is, the splitter 203 can be used for two-way
Uplink signal combining is uplink signal all the way, and for will downlink signal branch be all the way two-way downlink signal.
Wherein, the splitter 203 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 203 can also switch switch with high frequency to substitute.For example, the splitter 203
It can be substituted by thin film transistor (TFT) (Thin Film Transistor, TFT), realize splitter 203 in two-way by TFT
It is switched between signal.
In at least two first antennas 204, each first antenna 204 is connect with the modem 202.Its
In, each described first antenna 204 is used to transmit the 5G radiofrequency signal of the first mode.Wherein, described first is transmitted
The 5G radiofrequency signal of mode includes the 5G radiofrequency signal for emitting the first mode, the 5G radio frequency letter for receiving the first mode
Number, the 5G radiofrequency signal that emits and receive the first mode.For example, at least two first antenna 204, one first
Antenna 204 can be used for emitting and receiving the 5G radiofrequency signal of the first mode, another first antenna 204 can be used for connecing
Receive the 5G radiofrequency signal of the first mode.Alternatively, at least two first antenna 204 all can be used to receive described first
The 5G radiofrequency signal of mode.
In at least two second antennas 205, each second antenna 205 is connect with the modem 202.Its
In, each described second antenna 205 is used to transmit the 5G radiofrequency signal of the second mode.Wherein, described second is transmitted
The 5G radiofrequency signal of mode includes the 5G radiofrequency signal for emitting the second mode, the 5G radio frequency letter for receiving the second mode
Number, the 5G radiofrequency signal that emits and receive the second mode.For example, at least two second antenna 205, one second
Antenna 205 can be used for emitting and receiving the 5G radiofrequency signal of the second mode, another second antenna 205 can be used for connecing
Receive the 5G radiofrequency signal of the second mode.Alternatively, at least two second antenna 205 all can be used to receive described second
The 5G radiofrequency signal of mode.
In at least two third antennas 206, each third antenna 206 is connect with the modem 202.Its
In, each third antenna 206 is connected to one end of a splitter 203, and the other end of splitter 203 is connected to institute
Modem 202 is stated, to realize the connection of each third antenna 206 Yu the modem 202.Wherein, each
A third antenna 206 is used to transmit the 5G radiofrequency signal of the first mode and the 5G of the transmission second mode is penetrated
Frequency signal.For example, a third antenna 206 can be used for emitting and receiving described at least two third antenna 206
The 5G radiofrequency signal of one mode, and the 5G radiofrequency signal of the second mode for transmitting and receiving；Another third antenna
206 can be used for receiving the 5G radiofrequency signal of the first mode, and the 5G radiofrequency signal for receiving the second mode.
Wherein it is possible to understand, each described splitter 203 can connect to two of the modem 202
Port.In two ports that the modem 202 is connect with each splitter 203, a port can be used for transmitting
The 5G radiofrequency signal of the first mode, another port can be used for transmitting the 5G radiofrequency signal of the second mode.To,
Each described third antenna 206 not only can be used for transmitting the 5G radiofrequency signal of the first mode, but also can be used for transmitting institute
State the 5G radiofrequency signal of second mode.
In the radio circuit 200, the transmission process of uplink signal is as follows:
201 pairs of baseband circuit need to be emitted to extraneous the first radiofrequency signal and the second radiofrequency signal and handle, then
Treated first radiofrequency signal and second radio signal transmission are modulated to the modem 202.
Wherein it is possible to understand, first radiofrequency signal can be the 5G network signal of first SIM card, second radio frequency
Signal can be the 5G network signal of second SIM card.
Modem 202 is in the first pattern modulated first radiofrequency signal, to obtain the 5G of first mode
Radiofrequency signal.Then, modem 202 is by the 5G radio signal transmission of the first mode by described at least two first days
Line 204 and at least two third antenna 206 is transferred to via at least two splitter 203.Described at least two
First antenna 204, at least two third antenna 206 by the 5G emission of radio frequency signals of the first mode to the external world.
Meanwhile the modem 202 is also in a second mode modulated second radiofrequency signal, to obtain
The 5G radiofrequency signal of two modes.Then, the modem 202 is by the 5G radio signal transmission of the second mode described in
At least two second antennas 205 and at least two third antenna is transferred to via at least two splitter 203
206.At least two second antenna 205, at least two third antenna 206 are by the 5G radiofrequency signal of the second mode
It is emitted to the external world.
In the radio circuit 200, the transmission process of downlink signal is as follows:
The multiple first antenna 204 is after the 5G radiofrequency signal that the external world receives first mode, by the first mode
5G radio signal transmission demodulated to the modem 202.The multiple third antenna 206 receives from the external world
After the 5G radiofrequency signal of one mode, the 5G radiofrequency signal of the first mode is transmitted via at least two splitter 203
It is demodulated to the modem 202.
The multiple second antenna 205 is after the 5G radiofrequency signal that the external world receives second mode, by the second mode
5G radio signal transmission demodulated to the modem 202.Meanwhile the multiple third antenna 206 connects from the external world
After the 5G radiofrequency signal for receiving second mode, by the 5G radiofrequency signal of the second mode via at least two splitter
203, which are transferred to the modem 202, is demodulated.
Modem 202 receives the 5G radiofrequency signal of the first mode of downlink and the 5G radiofrequency signal of second mode
Afterwards, the 5G radiofrequency signal of the first mode is demodulated in the first pattern, to obtain corresponding first radiofrequency signal, and will
First radio signal transmission is handled to baseband circuit 201.Meanwhile the modem 202 is right in a second mode
The 5G radiofrequency signal of the second mode is demodulated, and to obtain corresponding second radiofrequency signal, and second radio frequency is believed
Number being transferred to baseband circuit 201 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 a 5G network communication link between equipment and base station, needs to maintain an antenna to base station and send SRS signal, base station
The down channel quality between base station and electronic equipment is assessed by the SRS signal received, consequently facilitating base station is set with electronics
Down channel resources distribution between standby.And according to the requirement of communication protocol, SRS signal need 5G network communication link extremely
It is switched between few 4 antennas.That is, electronic equipment passes through each of at least four antenna of 5G network communication link
Antenna successively sends SRS signal to base station in a manner of the time-division.Wherein, the SRS signal do not carry user and other users it
Between the Content of Communication that communicates, be used only for assessment of the base station to down channel quality.
Therefore, two 5G network communication chains coexisted are established by two SIM cards and base station for electronic equipment in industry
Simultaneously good solution is not present in road, this is current urgent problem to be solved.
In radio circuit 200 provided by the present application, pass through at least two first antenna 204 and described at least two
The first 5G communication link is established between third antenna 206 and base station, the first 5G communication link is led to by first mode
Letter.Also, by being established between at least two second antenna 205 and at least two third antenna 206 and base station
2nd 5G communication link, the 2nd 5G communication link are communicated by second mode.Wherein, between two 5G communication links
Sharing at least two third antennas 206 is realized by different communication patterns, to reduce the antenna amount of radio circuit 200.
To, when can be communicated by the 5G that both of which carries out two SIM cards between electronic equipment 100 and base station, two SIM cards
It is independent of each other between 5G communication.It is thereby achieved that electronic equipment 100 establishes two altogether by two between SIM card and base station
The 5G network deposited is realized the double-card dual-standby function based on two 5G networks, and be can be realized by a set of RF communication system
Double-card dual-standby, can reduce the antenna amount of radio circuit 200, reduce antenna to the occupancy of 100 inner space of electronic equipment, from
And the space utilization rate of electronic equipment internal can be improved.
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 206 are used to receive the 5G radiofrequency signal of the first mode, and are used for
Receive the 5G radiofrequency signal of the second mode.
Wherein, at least two first antenna 204 includes the first main collection antenna and the first diversity antenna.Described first is main
Collect the 5G radiofrequency signal of the antenna first mode for transmitting and receiving, to realize the 5G radiofrequency signal of the first mode
Main collection transmitting-receiving.First diversity antenna is used to receive the 5G radiofrequency signal of the first mode, to realize the first mode
5G radiofrequency signal diversity reception.
It should be noted that the first main collection antenna may include one or more antennas, first diversity antenna
It also may include one or more antennas, to realize the MIMO (Multiple- of the 5G radiofrequency signal of the first mode
Input Multiple-Output, multiple-input and multiple-output) emit and MIMO reception.
At least two second antenna 205 includes the second main collection antenna and the second diversity antenna.The second main collection day
The 5G radiofrequency signal of the line second mode for transmitting and receiving, to realize the main collection of the 5G radiofrequency signal of the second mode
Transmitting-receiving.Second diversity antenna is used to receive the 5G radiofrequency signal of the second mode, to realize the 5G of the second mode
The diversity reception of radiofrequency signal.
It should be noted that the second main collection antenna may include one or more antennas, second diversity antenna
It also may include one or more antennas, to realize that the MIMO transmitting of the 5G radiofrequency signal of the second mode and MIMO connect
It receives.
At least two third antenna 206 includes third diversity antenna.That is, at least two third antenna 206
It is diversity antenna.The third diversity antenna is used to receive the 5G radiofrequency signal of the first mode, and for receiving
The 5G radiofrequency signal of second mode is stated, to realize that the MIMO of the 5G radiofrequency signal of the first mode is received, and realizes institute
The MIMO for stating the 5G radiofrequency signal of second mode is received.
To which the transmitting-receiving of main collection and diversity of the 5G radiofrequency signal of first mode 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 radiofrequency signal of second mode may be implemented, and may be implemented
The diversity of at least two third antennas 206 shares.
It should be understood that at least two third antenna 206 can be used for emitting the 5G network of the first mode
Signal can be also used for the 5G network signal for emitting the second mode.With reference to Fig. 5, Fig. 5 is provided by the embodiments of the present application penetrates
Second of signal in frequency circuit 200 transmits schematic diagram.Wherein, at least two shared third antennas 206 are for emitting and connecing
The 5G network signal of the first mode is received, and the 5G network signal of the second mode for transmitting and receiving.
Wherein, at least two first antenna 204 includes the 4th diversity antenna.That is, described at least two first days
Line 204 is diversity antenna.4th diversity antenna is used to receive the 5G radiofrequency signal of the first mode, described in realizing
The MIMO of the 5G radiofrequency signal of first mode is received.
At least two second antenna 205 includes the 5th diversity antenna.That is, at least two second antenna 205
It is diversity antenna.5th diversity antenna is used to receive the 5G radiofrequency signal of the second mode, to realize described second
The MIMO of the 5G radiofrequency signal of mode is received.
At least two third antenna 206 includes the main collection antenna of third and the 4th main collection antenna.
The 5G radiofrequency signal of the main collection antenna of the third first mode for transmitting and receiving, and for receiving
State the 5G radiofrequency signal of second mode.That is, the main collection antenna of third is for the 5G radiofrequency signal of the first mode
It is main collection antenna, for realizing the main collection transmitting-receiving of the 5G radiofrequency signal of the first mode；Also, the main collection antenna pair of third
It is diversity antenna for the 5G radiofrequency signal of the second mode, for realizing point of the 5G radiofrequency signal of the second mode
Collection receives.
The 5G radiofrequency signal of the 4th main collection antenna second mode for transmitting and receiving, and for receiving
State the 5G radiofrequency signal of first mode.That is, the 4th main collection antenna is for the 5G radiofrequency signal of the second mode
It is main collection antenna, for realizing the main collection transmitting-receiving of the 5G radiofrequency signal of the second mode；Also, the 4th main collection antenna pair
It is diversity antenna for the 5G radiofrequency signal of the first mode, for realizing point of the 5G radiofrequency signal of the first mode
Collection receives.
To which the radio circuit 200 equally both may be implemented the main collection transmitting-receiving of the 5G radiofrequency signal of first mode and divide
Collect MIMO to receive, and the transmitting-receiving of main collection and diversity/MIMO reception of the 5G radiofrequency signal of second mode may be implemented, and can be real
The diversity of existing at least two third antennas 206 shares.
In the communication link that at least four antenna of 5G network is constituted, needs to maintain an antenna and realize electronic equipment
SRS (Sounding Reference Signal, uplink detection reference signal) communication between base station.It is with reference to Fig. 6, Fig. 6
The transmission schematic diagram of the uplink detection reference signal of first mode in radio circuit 200 provided by the embodiments of the present application.
Wherein, at least two first antenna 204, at least two third antenna 206 in a manner of the time-division in turn
The uplink detection reference signal (SRS signal) of first mode is sent to base station.The SRS signal of the first mode is for making base station
Judge at least two first antenna 204, the down channel of at least two third antenna 206 in the first mode
Quality.
For example, sending the first mode from an antenna at least two first antennas 204 to base station at the T1 moment
SRS signal, send the first mode to base station from another antenna at least two first antennas 204 at the T2 moment
SRS signal sends from an antenna at least two third antennas 206 to base station the SRS of the first mode at the T3 moment
Signal is believed at the T4 moment from another antenna at least two third antennas 206 to the SRS that base station sends the first mode
Number.To realize that the SRS signal of the first mode emits in turn between at least four antennas.
With reference to Fig. 7, Fig. 7 is the uplink detection of second mode in radio circuit 200 provided by the embodiments of the present application with reference to letter
Number transmission schematic diagram.
Wherein, at least two second antenna 205, at least two third antenna 206 in a manner of the time-division in turn
The uplink detection reference signal (SRS signal) of second mode is sent to base station.The SRS signal of the second mode is for making base station
Judge at least two second antenna 205, the down channel of at least two third antenna 206 in the second mode
Quality.
For example, sending the first mode from an antenna at least two third antennas 206 to base station at the T5 moment
SRS signal, send the first mode to base station from another antenna at least two third antennas 206 at the T6 moment
SRS signal sends from an antenna at least two second antennas 205 to base station the SRS of the first mode at the T7 moment
Signal is believed at the T8 moment from another antenna at least two second antennas 205 to the SRS that base station sends the first mode
Number.To realize that the SRS signal of the second mode emits in turn between at least four antennas.
With reference to Fig. 8, Fig. 8 is second of structural schematic diagram of radio circuit provided by the embodiments of the present application.
Wherein, the modem 202 is bimodulus modem.That is, the modem 202 is able to carry out
The modulation /demodulation function of two kinds of communication patterns.The modem 202 includes the first modulation /demodulation module 212 and the second modulation
Demodulation module 222.
The first modulation /demodulation module 212 is for being in the first pattern modulated uplink signal, and with described the
One mode demodulates downlink signal.For example, the first modulation /demodulation module 212 can be with LTE mode to the first SIM card
Uplink 5G radiofrequency signal be modulated, and solved with downlink 5G radiofrequency signal of the LTE mode to first SIM card
It adjusts.
The second modulation /demodulation module 222 is for being in a second mode modulated uplink signal, and with described the
Two modes demodulate downlink signal.For example, the second modulation /demodulation module 222 can be with NR mode to the second SIM card
Uplink 5G radiofrequency signal be modulated, and demodulated with downlink 5G radiofrequency signal of the NR mode to second SIM card.
Wherein it is possible to understand, the modem 202 may include multiple first output ports 2120 and multiple the
Two output ports 2220.The multiple first output port 2120 is connect with the first modulation /demodulation module 212.It is each described
First output port 2120 is used to the 5G radiofrequency signal of transmission first mode, such as the uplink 5G radio frequency letter of transmission first mode
Number and transmission first mode downlink 5G radiofrequency signal.The multiple second output terminal mouth 2220 and the second modulatedemodulate mode transfer
Block 222 connects.Each second output terminal mouth 2220 is used to the 5G radiofrequency signal of transmission second mode, such as transmission second
The uplink 5G radiofrequency signal of mode and the downlink 5G radiofrequency signal of transmission second mode.
Wherein, each of described radio circuit 200 splitter 203 with first output port 2120,
One 2220, one, second output terminal mouth third antenna 206 connects.To which each splitter 203 can be real
Now the first mode 5G radiofrequency signal that first output port 2120 exports is exported with a second output terminal mouth 2220
Second mode 5G radiofrequency signal, which synthesizes, is transferred to a third antenna 206 after radiofrequency signal all the way, and realizes one the
The 5G radiofrequency signal branch that triantennary 206 receives is the 5G radiofrequency signal of first mode and the 5G radiofrequency signal of second mode.
With reference to Fig. 9, Fig. 9 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 207, the second RF receiving and transmission module 208.
First RF receiving and transmission module 207 and the first modulation /demodulation module 212, at least two first antenna
204, at least two third antenna 206 connects.First RF receiving and transmission module 207 first mode for transmitting and receiving
5G radiofrequency signal.For example, first RF receiving and transmission module 207 can be used for emitting and receiving the first mould of the first SIM card
The 5G radiofrequency signal of formula.
It should be understood that first RF receiving and transmission module 207 can be realized and each third by splitter 203
The connection of antenna 206.
Wherein, multiple radio-frequency transmissions ports can be set on first RF receiving and transmission module 207 and multiple radio frequencies connects
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 5G radiofrequency signal of the antenna transmission first mode of mouth connection, and the external world is emitted to by the antenna.Each radio frequency reception end
Mouth is connect with an antenna.Each radio frequency reception port connects for obtaining the antenna connecting with the radio frequency reception port from the external world
The 5G radiofrequency signal of the first mode received.Wherein, it should be noted that radio-frequency transmissions port and radio frequency reception port can be total to
With the same antenna is connected to, to realize the transmitting of the 5G radiofrequency signal of the first mode simultaneously by the antenna and connect
It receives.
Second RF receiving and transmission module 208 and the second modulation /demodulation module 222, at least two second antenna
205, at least two third antenna 206 connects.Second RF receiving and transmission module 208 second mode for transmitting and receiving
5G radiofrequency signal.For example, second RF receiving and transmission module 208 can be used for emitting and receiving the second mould of the second SIM card
The 5G radiofrequency signal of formula.
It should be understood that second RF receiving and transmission module 208 can be realized and each third by splitter 203
The connection of antenna 206.
Wherein, multiple radio-frequency transmissions ports and multiple radio frequencies also can be set on second RF receiving and transmission module 208
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 5G radiofrequency signal of the antenna transmission second mode of port connection, and the external world is emitted to by the antenna.Each radio frequency reception
Port is connect with an antenna.Each radio frequency reception port is for obtaining the antenna connecting with the radio frequency reception port from the external world
The 5G radiofrequency signal of the second mode received.Wherein, it should be noted that radio-frequency transmissions port and radio frequency reception port can be with
It is commonly connected to the same antenna, to realize the transmitting of the 5G radiofrequency signal of the second mode simultaneously by the antenna and connect
It receives.
It should be understood that in the description of the present application, " at least two " may include two or more, such as two
A, three, four, six etc..
In addition, it should be noted that, the terms such as " first ", " second " are only used for distinguishing in the description of the present application
Similar object is not understood to indicate or imply relative importance or implicitly indicates the number of indicated technical characteristic
Amount.
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
Modem, the 5G radiofrequency signal for 5G radiofrequency signal and second mode to first mode are handled, institute
It is different modes that first mode, which is stated, from the second mode；
At least two first antennas are connect with the modem, and at least two first antenna is used for transmission described
The 5G radiofrequency signal of one mode；
At least two second antennas, connect with the modem, and at least two second antenna is used for transmission described
The 5G radiofrequency signal of two modes；
At least two third antennas are connect with the modem, and at least two third antenna is used for transmission described
The 5G radiofrequency signal of one mode and the 5G radiofrequency signal of the transmission second mode.
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 5G radiofrequency signal of the first mode is penetrated and receives, first diversity antenna is used to receive the 5G radio frequency of the first mode
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 radiofrequency signal of the second mode is penetrated and receives, second diversity antenna is used to receive the 5G radio frequency of the second mode
Signal；
At least two third antenna includes third diversity antenna, and the third diversity antenna is for receiving the first mode
5G radiofrequency signal, and the 5G radiofrequency signal for receiving the second mode.
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 mode
5G radiofrequency signal；
At least two second antenna includes the 5th diversity antenna, and the 5th diversity antenna is for receiving the second mode
5G radiofrequency signal；
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
Penetrate and receive the 5G radiofrequency signal of the first mode, and the 5G radiofrequency signal for receiving the second mode, described
The 5G radiofrequency signal of four main collection antennas second modes for transmitting and receiving, and the 5G for receiving the first mode
Radiofrequency signal.
4. radio circuit according to any one of claims 1 to 3, which is characterized in that at least two first antenna, institute
State the uplink detection reference signal that at least two third antennas send first mode to base station in turn in a manner of the time-division, described the
The uplink detection reference signal of one mode is for making base station judge at least two first antenna, at least two third day
The down channel quality of line in the first mode.
5. radio circuit according to any one of claims 1 to 3, which is characterized in that at least two second antenna, institute
State the uplink detection reference signal that at least two third antennas send second mode to base station in turn in a manner of the time-division, described the
The uplink detection reference signal of two modes is for making base station judge at least two second antenna, at least two third day
The down channel quality of line in the second mode.
6. radio circuit according to any one of claims 1 to 3, which is characterized in that the modem is bimodulus tune
Modulator-demodulator, the modem include:
First modulation /demodulation module, for being modulated in the first pattern to uplink signal, and with the first mode under
Row signal is demodulated；
Second modulation /demodulation module, for being modulated in a second mode to uplink signal, and with the second mode under
Row signal is demodulated.
7. radio circuit according to claim 6, which is characterized in that the modem includes multiple first output ends
Mouth and multiple second output terminal mouths, the multiple first output port is connect with the first modulation /demodulation module, the multiple
Second output terminal mouth is connect with the second modulation /demodulation module；
The radio circuit further includes at least two splitters, each splitter and first output port, one
A second output terminal mouth, a third antenna connection.
8. radio circuit according to any one of claims 1 to 3, which is characterized in that the first mode includes drilling for a long time
Into, one of wideband code division multiple access, TD SDMA, the second mode includes next-generation mobile communications.
9. radio circuit according to any one of claims 1 to 3, which is characterized in that the 5G radio frequency of the first mode is believed
It number is the 5G radiofrequency signal of the first SIM card, the 5G radiofrequency signal of the second mode is the 5G radiofrequency signal of the second SIM card.
10. radio circuit according to any one of claims 1 to 3, which is characterized in that the 5G radio frequency of the first mode is believed
Number be independence networking 5G radiofrequency signal, the 5G radiofrequency signal of the second mode is also the 5G radiofrequency signal of independence networking.
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 |
|---|---|---|---|
| CN201910517791.8A CN110086480A (en) | 2019-06-14 | 2019-06-14 | Radio circuit and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910517791.8A CN110086480A (en) | 2019-06-14 | 2019-06-14 | Radio circuit and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110086480A true CN110086480A (en) | 2019-08-02 |
Family
ID=67424289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910517791.8A Pending CN110086480A (en) | 2019-06-14 | 2019-06-14 | Radio circuit and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110086480A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111327344A (en) * | 2020-02-25 | 2020-06-23 | Oppo广东移动通信有限公司 | Radio frequency system and electronic equipment |
| CN112751573A (en) * | 2019-10-30 | 2021-05-04 | 中兴通讯股份有限公司 | Radio frequency front-end module, transceiver and communication terminal |
| WO2021175161A1 (en) * | 2020-03-03 | 2021-09-10 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Rf system and electronic device |
| CN114270711A (en) * | 2019-08-14 | 2022-04-01 | 三星电子株式会社 | Electronic device for adjusting antenna configuration and operation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106330242A (en) * | 2015-07-10 | 2017-01-11 | 中兴通讯股份有限公司 | Terminal communication method and device, and radio frequency transceiving device |
| CN106412150A (en) * | 2015-07-30 | 2017-02-15 | 华为终端（东莞）有限公司 | Terminal and terminal communication method |
| CN106454692A (en) * | 2015-08-12 | 2017-02-22 | 卢迪 | Dual-mode wireless communication chip, dual-mode wireless communication equipment and dual-mode wireless communication method |
| US9635709B2 (en) * | 2015-05-28 | 2017-04-25 | Kabushiki Kaisha Toshiba | Electronic device |
| CN109831223A (en) * | 2019-03-21 | 2019-05-31 | Oppo广东移动通信有限公司 | Antenna multiplexed radio-frequency unit and terminal |
-
2019
- 2019-06-14 CN CN201910517791.8A patent/CN110086480A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9635709B2 (en) * | 2015-05-28 | 2017-04-25 | Kabushiki Kaisha Toshiba | Electronic device |
| CN106330242A (en) * | 2015-07-10 | 2017-01-11 | 中兴通讯股份有限公司 | Terminal communication method and device, and radio frequency transceiving device |
| CN106412150A (en) * | 2015-07-30 | 2017-02-15 | 华为终端（东莞）有限公司 | Terminal and terminal communication method |
| US20190007074A1 (en) * | 2015-07-30 | 2019-01-03 | Huawei Technologies Co., Ltd. | Terminal and Communication Method Thereof |
| CN106454692A (en) * | 2015-08-12 | 2017-02-22 | 卢迪 | Dual-mode wireless communication chip, dual-mode wireless communication equipment and dual-mode wireless communication method |
| CN109831223A (en) * | 2019-03-21 | 2019-05-31 | Oppo广东移动通信有限公司 | Antenna multiplexed radio-frequency unit and terminal |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114270711A (en) * | 2019-08-14 | 2022-04-01 | 三星电子株式会社 | Electronic device for adjusting antenna configuration and operation method thereof |
| CN114270711B (en) * | 2019-08-14 | 2023-10-31 | 三星电子株式会社 | Electronic device for adjusting antenna configuration and operation method thereof |
| US11824276B2 (en) | 2019-08-14 | 2023-11-21 | Samsung Electronics Co., Ltd. | Electronic device for adjusting antenna configuration and method for operating same |
| CN112751573A (en) * | 2019-10-30 | 2021-05-04 | 中兴通讯股份有限公司 | Radio frequency front-end module, transceiver and communication terminal |
| CN112751573B (en) * | 2019-10-30 | 2023-04-07 | 中兴通讯股份有限公司 | Radio frequency front-end module, transceiver and communication terminal |
| CN111327344A (en) * | 2020-02-25 | 2020-06-23 | Oppo广东移动通信有限公司 | Radio frequency system and electronic equipment |
| WO2021175161A1 (en) * | 2020-03-03 | 2021-09-10 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Rf system and electronic device |
| US11303318B2 (en) | 2020-03-03 | 2022-04-12 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | RF system and electronic device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109150261B (en) | Radio frequency system, antenna switching control method and related product | |
| CN110086480A (en) | Radio circuit and electronic equipment | |
| CN110166073A (en) | Radio circuit and electronic equipment | |
| CN110086481A (en) | Radio circuit and electronic equipment | |
| CN110190860A (en) | Radio circuit and electronic equipment | |
| CN108462506A (en) | Multidiameter option switch and Related product | |
| CN110224706A (en) | Radio circuit and electronic equipment | |
| CN110166074B (en) | Radio frequency circuit, electronic equipment and control method of radio frequency circuit | |
| CN108512567A (en) | Multidiameter option switch and Related product | |
| CN110290599A (en) | Radio circuit, electronic equipment and radio circuit control method | |
| CN110336578A (en) | Radio circuit and electronic equipment | |
| WO2022089013A1 (en) | Radio frequency front-end module, radio frequency assembly, and electronic device | |
| CN110233656B (en) | Antenna using method, radio frequency circuit and electronic equipment | |
| CN108599778A (en) | Multidiameter option switch and Related product | |
| CN110266329A (en) | Radio circuit, electronic equipment and radio circuit control method | |
| EP4350879A1 (en) | Coupler and electronic device | |
| CN110224712A (en) | Radio circuit, electronic equipment and radio circuit control method | |
| CN110299927A (en) | Radio circuit, electronic equipment and radio circuit control method | |
| CN110176940A (en) | Radio circuit and electronic equipment | |
| CN110266333A (en) | Radio circuit and electronic equipment | |
| US9642096B2 (en) | Wireless communication device and method for transmission of services with different security levels | |
| CN110233632A (en) | Signal transmitting method, radio circuit and electronic equipment | |
| CN110167119B (en) | Radio frequency circuit and electronic equipment | |
| CN110176942A (en) | Radio circuit and electronic equipment | |
| CN115665892A (en) | Radio frequency circuit, communication device and electronic equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190802 |
|
| RJ01 | Rejection of invention patent application after publication |