CN110234158A - Radio circuit, electronic equipment and method for transmitting signals - Google Patents
Radio circuit, electronic equipment and method for transmitting signals Download PDFInfo
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- CN110234158A CN110234158A CN201910517789.0A CN201910517789A CN110234158A CN 110234158 A CN110234158 A CN 110234158A CN 201910517789 A CN201910517789 A CN 201910517789A CN 110234158 A CN110234158 A CN 110234158A
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- transmission channel
- radiofrequency signal
- transmission
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
- H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The embodiment of the present application provides a kind of radio circuit, electronic equipment and method for transmitting signals, and radio circuit includes the first transmission channel, the second transmission channel and processor；First transmission channel is used for transmission 5G radiofrequency signal；Second transmission channel is used for transmission 4G radiofrequency signal；First transmission channel and second transmission channel are electrically connected with the processor, and the processor is used to obtain the data volume of radiofrequency signal to be transmitted；And when the data volume is greater than the first preset threshold, control radiofrequency signal described in first transmission channel and the second transmission channel simultaneous transmission；When the data volume is not more than first preset threshold, controls second transmission channel and transmit the radiofrequency signal.Radio circuit power consumption can be reduced.
Description
Technical field
This application involves electronic technology field, in particular to a kind of radio circuit, electronic equipment and method for transmitting signals.
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.
5G mobile communication technology (NR) obtains bigger transmission rate using higher frequency range and higher modulation system.
But higher rate is built upon on the basis of power consumption promotion, NSA (dependent networking) doubly-linked in 5G mobile communication technology
Mode is connect, it is main to use what long term evolution transmission (Long Term Evolution, LTE) coexisted with 5G mobile communication transmission
Method, NSA dual link mode have that power consumption is excessive.
Summary of the invention
The embodiment of the present application provides a kind of radio circuit, electronic equipment and method for transmitting signals, can reduce power consumption.
The embodiment of the present application provides a kind of radio circuit comprising:
First transmission channel is used for transmission 5G radiofrequency signal；
Second transmission channel is used for transmission 4G radiofrequency signal；
Processor, first transmission channel and second transmission channel are electrically connected with the processor, described
Processor is used to obtain the data volume of radiofrequency signal to be transmitted；And when the data volume is greater than the first preset threshold, control
Make radiofrequency signal described in first transmission channel and the second transmission channel simultaneous transmission；When the data volume is not more than institute
When stating the first preset threshold, controls second transmission channel and transmit the radiofrequency signal.
The embodiment of the present application also provides a kind of electronic equipment comprising shell and radio circuit, the radio circuit installation
In in the shell, radio circuit radio circuit as described above.
The embodiment of the present application also provides a kind of method for transmitting signals, is applied to electronic equipment, and the electronic equipment includes
First transmission channel and the second transmission channel, first transmission channel are used for transmission 5G radiofrequency signal, and second transmission is logical
Road is used for transmission 4G radiofrequency signal；The described method includes:
Under dependent group net state, the data volume of radiofrequency signal to be transmitted is obtained；
When the data volume is greater than the first preset threshold, pass through first transmission channel and second transmission channel
Radiofrequency signal described in simultaneous transmission；
When the data volume is not more than first preset threshold, the radio frequency is transmitted by second transmission channel
Signal.
Radio circuit, electronic equipment and method for transmitting signals provided by the embodiments of the present application, processor first obtain to be transmitted
Radiofrequency signal data volume；Then when the data volume is greater than the first preset threshold, control first transmission channel and
Radiofrequency signal described in the second transmission channel simultaneous transmission；When the data volume is not more than first preset threshold, control
It makes second transmission channel and transmits the radiofrequency signal.In the data volume hour of the radiofrequency signal of transmission, only pass through transmission 4G
Second transmission channel of radiofrequency signal transmits, and bigger the first transmission channel of power consumption does not work, and reduces power consumption.In penetrating for transmission
When the data volume of frequency signal is big, by the first transmission channel and the second transmission channel simultaneous transmission, smaller second transmission of power consumption
Access can reduce the overall power of radio circuit with hop radiofrequency signal.
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 structural schematic diagram of radio circuit in electronic equipment provided by the embodiments of the present application.
Fig. 4 is another structural schematic diagram of radio circuit in electronic equipment provided by the embodiments of the present application.
Fig. 5 is the first flow diagram of method for transmitting signals provided by the embodiments of the present application.
Fig. 6 is second of flow diagram of method for transmitting signals provided by the embodiments of the present application.
Fig. 7 is the third flow diagram of method for transmitting signals 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 under that premise of not paying creative labor
Example, belongs to the protection scope of the application.
The embodiment of the present application provides a kind of electronic equipment.Electronic equipment can be the equipment such as smart phone, tablet computer, also
It can be game station, AR (Augmented Reality, augmented reality) equipment, automotive fittings, data storage device, audio
Playing device, video play device, laptop, Desktop computing device etc..
Fig. 1 and Fig. 2 are please referred to, Fig. 1 is the structural schematic diagram of electronic equipment provided by the embodiments of the present application, and Fig. 2 is Fig. 1 institute
Show electronic equipment along the cross-sectional view in the direction P1-P1.
Electronic equipment 100 includes display screen 101, center 103, circuit board 104, battery 105, rear cover 106 and the first SIM card
107。
Display screen 101 is installed 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 covers display screen 101 prevents display screen 101 to be scraped off or damaged by water to protect to display screen 101
It is bad.Wherein, cover board can be transparent glass cover plate, so that user can observe the content that display screen 101 is shown through cover board.
Wherein it is possible to understand, cover board can be the glass cover-plate of sapphire 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, the functional unit etc. of sub- equipment 100.For example, display screen 101 may be mounted on shell.In addition, electronic equipment
The functional units such as 100 camera, receiver, circuit board, battery 105 can be installed on center 103 to be fixed.It can
With understanding, the material of center 103 may include metal or plastic cement or composite material.
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 200.Radio circuit 200 is for realizing the wireless communication between electronic equipment 100 and base station or other electronic equipments.Radio frequency
Circuit 200 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 master chip.Together
When, display screen 101 can be electrically connected to circuit board 104, with the display by the master chip on circuit board 104 to display screen 101
It is controlled.
Battery 105 is mounted on the enclosure interior that display screen 101 and rear cover 106 are collectively formed.For example, battery 105 can pacify
On center 103.Meanwhile battery 105 is electrically connected to circuit board 104, to realize battery 105 for the power supply of electronic equipment 100.Its
In, electric power management circuit can be set on circuit board 104.The voltage that electric power management circuit is used to provide on battery 105 distributes
Each electronic component into 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 may be mounted on center 103 or on the circuit board 104 of electronic equipment internal.First SIM card
107 can be used as information-storing device, for storing the identity identification information of user, such as the phone number for indicating user identity
Code.In addition, the first SIM card 107 can be also used for the personal information of storage user, such as to voice content when voice communication
The telephone directory etc. of the key, user that are encrypted.Wherein, SIM card is also referred to as subscriber 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.
In the embodiment of the present application, radio circuit 200 is provided on circuit board 104.Radio circuit 200 sets for realizing electronics
Standby 100 and the wireless communication between base station or other electronic equipments.
Referring to Fig. 3, Fig. 3 is the structural schematic diagram of radio circuit in electronic equipment provided by the embodiments of the present application.Radio frequency
Circuit 200 includes the first transmission channel 220, the second transmission channel 240 and processor 260.Wherein, the first transmission channel 220 is used
In transmission 5G radiofrequency signal.Second transmission channel 240 is used for transmission 4G radiofrequency signal.First transmission channel 220 and the second transmission
Access 240 is electrically connected with processor 260, and processor 260 is used to obtain the data volume of radiofrequency signal to be transmitted；And work as
When data volume is greater than the first preset threshold, the first transmission channel 220 and 240 simultaneous transmission radio frequency of the second transmission channel letter are controlled
Number；When data volume is not more than the first preset threshold, 240 transmitting radio frequency signal of the second transmission channel is controlled.
NSA dual link mode in NR, the main method coexisted using LTE and NR, is passed by LTE network carrier signaling
Defeated, the method for NR network carrying data transmission reduces the cost of NR deployment by sharing the resource of LTE base station.But it opens simultaneously
Dynamic two groups of modems of LTE and NR and corresponding RF front-end module, i.e., when NR modem works, LTE modulatedemodulate
Adjust device that must also open simultaneously.For NR, frequency range is higher and uses high-order modulating, and higher frequency means more
High path loss, and high order modulation means higher peak-to-average force ratio, i.e., the higher linearity and lower power amplifier efficiency,
Therefore want to reach same signal strength, need the higher power of terminal transmission, bigger power consumption.
The embodiment of the present application is only passed by the second of transmission 4G radiofrequency signal in the data volume hour of the radiofrequency signal of transmission
Defeated access 240 transmits, and bigger the first transmission channel 220 of power consumption does not work, and reduces power consumption.In the number of the radiofrequency signal of transmission
When according to measuring big, pass through 240 simultaneous transmission of the first transmission channel 220 and the second transmission channel, smaller second transmission channel of power consumption
240 can reduce the overall power of radio circuit 200 with hop radiofrequency signal.
Referring to Fig. 4, Fig. 4 is another structural schematic diagram of radio circuit in electronic equipment provided by the embodiments of the present application.
Wherein, the first transmission channel 220 may include that the first modem 222, the first RF receiving and transmission module 224 and the first power are put
Big device 226；Second transmission channel 240 may include second modem 242, the second RF receiving and transmission module 244 and the second function
Rate amplifier 246.
First modem 222 can be 5G modem, for handling 5G radiofrequency signal.First modulation
Demodulator 222 connects first antenna ANT1-ANT4 by the first RF receiving and transmission module 224 and the first power amplifier 226.Second
Modem 242 can be 4G modem, for handling 4G radiofrequency signal.Second modem 242 is logical
It crosses the second RF receiving and transmission module 244 and the second power amplifier 246 connects the second antenna ANT5-ANT6,
Wherein, the quantity of first antenna is at least four, and the quantity of the second antenna is at least two, first antenna and second day
Line can be different antenna, i.e. electronic equipment includes at least six antenna, and first antenna and the second antenna can also be multiplexed, i.e., electric
Sub- equipment includes at least four antenna, for example, electronic equipment includes 4 antennas, 4 antennas are used for transmission the first modem
222 5G signal, at least two antennas in 4 antennas can be also used for the 4G signal of transmission second modem 242.
It is illustrated so that first antenna is 4 first antennas as an example below.
First modem 222 can be connect by first switching element 228 and 4 first antenna, first switch member
Part 228 is used to connect the first modem 222 from different first antennas in different time sections.
Second modem 242 can be connect by second switch element with 2 the second antennas, and second switch element is used
Second modem 242 is connected from different first antennas in different time sections.Second modem 242 can be with
Second antenna (such as ANT5) is connected by receiving module, second modem 242 connects another by transmitting module
Second antenna (such as ANT6), that is, do not need second switch element.It is distinguished by the second RF receiving and transmission module 244.
Wherein, the first power amplifier 226 is arranged between the first modem 222 and first switching element, and second
Power amplifier 246 is arranged between second modem 242 and second switch element.
First modem 222 and second modem 242 can also all by a first switching element 228 with
The connection of 4 antennas, first switching element 228 are used for the first modem 222 and the second modulation /demodulation in different time sections
Device 242 is connected from different antennas.4 antennas are first antenna, and wherein at least 2 antennas are the second antenna, at least two the
One it is antenna multiplexed be the second antenna.
Radio circuit 200 can also include baseband circuit, and baseband circuit connects second modem 242, first and modulates
Demodulator 222.Baseband circuit 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 baseband circuit can collect
At in the processing module to electronic equipment 100, can also stand alone as an individual processing circuit or processing chip.The application
Processor 260 in embodiment can be the chip of baseband circuit, or the master chip of electronic equipment.
Modem 202 is connect with baseband circuit.Modem 202 is for handling 5G radiofrequency signal.Example
Such as, modem 202 can be modulated the uplink signal by modem 202, and to passing through modulation /demodulation
The downlink signal of device 202 is demodulated.
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 understood that the 5G signal of the first SIM card refers to that electronic equipment 100 passes through the letter stored in the first SIM card
Signal when breath is carried out wireless communication with the 5th third-generation mobile communication technology and base station or other electronic equipments.
In radio circuit 200, the transmission process of uplink signal is as follows:
201 pairs of processing module need the 5G signal for being emitted to the first extraneous SIM card to handle, then by treated
The 5G signal of first SIM card is transferred to modem 202 and is modulated.5G signal of the modem 202 to the first SIM card
After being modulated, the 5G signal of modulated first SIM card is transferred to antenna, and by antenna by modulated first SIM
The 5G signal of card is emitted to the external world.
In radio circuit 200, the transmission process of downlink signal is as follows:
Antenna from the external world receive with after the associated 5G signal of the first SIM card, by the downlink 5G of the first SIM card received
Signal is transferred to modem 202 and is demodulated.Wherein it is possible to understand, it is referred to the associated 5G signal of the first SIM card
Base station or other electronic equipments (such as are stored by the user identification information that stores in the first SIM card in the first SIM card
For indicating the first telephone number of user identity) 5G signal when being carried out wireless communication with electronic equipment 100.Modulation /demodulation
After device 202 receives the downlink 5G signal of the first SIM card, the downlink 5G signal of the first SIM card is demodulated, and will be after demodulation
5G signal be transferred to processing module 201 and handled.
In some embodiments, when data volume is greater than the first preset threshold, processor 260 is also used to obtain transmission radio frequency
First duration of signal；When the first duration is greater than the first preset duration threshold value, processor 260 is for controlling the first transmission channel
220 and 240 simultaneous transmission radiofrequency signal of the second transmission channel；When the first duration is not more than the first preset duration threshold value, processing
Device 260 is for controlling 220 transmitting radio frequency signal of the first transmission channel.
Wherein, processor 260 can calculate the first of radiofrequency signal to be transmitted according to the transmission of the first transmission channel is only passed through
Duration, can also be certainly different according to the first duration for only passing through the second transmission channel 240 transmission calculating radiofrequency signal to be transmitted
The corresponding first preset duration threshold value of transmission channel it is also different.It is also conceivable to current communication quality when calculating the first duration
It calculates, test signal can also be transmitted and calculated.
Processor 260 not only according to radiofrequency signal to be transmitted data volume control radio circuit 200, also according to transmission to
First duration of transmitting radio frequency signal is controlled.
Specifically, when the data volume of radiofrequency signal to be transmitted is greater than the first preset threshold, and transmit radio frequency to be transmitted
When first duration of signal is greater than the first preset duration threshold value, simultaneously by the first transmission channel 220 and the second transmission channel 240
Transmitting radio frequency signal；
When the data volume of radiofrequency signal to be transmitted is greater than the first preset threshold, and transmit the of radiofrequency signal to be transmitted
It fails to grow up when the first preset duration threshold value for the moment, passes through 220 transmitting radio frequency signal of the first transmission channel.
It is also understood that when long-time big data quantity transmitting radio frequency signal, (data volume of radiofrequency signal to be transmitted is big
In the first preset threshold, and the first duration for transmitting radiofrequency signal to be transmitted is greater than the first preset duration threshold value), pass through first
240 simultaneous transmission radiofrequency signal of transmission channel 220 and the second transmission channel.It is carried out in such a way that NR is in conjunction with LTE at this time
Transmission obtains higher message transmission rate using the big bandwidth and high-order modulating of NR, while partial data utilizes LTE
Transmission, reduces whole power consumption, obtains better user experience, while giving full play to NR advantage, reduces power consumption.Short time is big
(data volume of radiofrequency signal to be transmitted is greater than the first preset threshold, and transmits to be transmitted when data transfers radiofrequency signal
First duration of radiofrequency signal is not more than the first preset duration threshold value), pass through 220 transmitting radio frequency signal of the first transmission channel.It is logical
It crosses using the NR technology for being based on discontinuous receiving method (Discontinuous Reception, DRX), quickly transmits data
Enter dormant state afterwards, while saving power consumption, excessive delay will not be caused.Wherein, discontinuous receiving method
(Discontinuous Reception, DRX) is by allowing corresponding UE (electronic equipment or radio circuit 200) periodically at certain
Enter sleep state (sleep mode) when a little, does not go to monitor Physical Downlink Control Channel (Physical Downlink
Control Channel, PDCCH) subframe.By the first transmission channel of suspend mode 220 (modem etc. of NR), to reduce function
Consumption, achievees the purpose that power saving.
Radio circuit power consumption is concentrated mainly in modem (4G modem, 5G modem) and transmitting path, and
Big data quantity is generally from downlink again, therefore can use uplink, the asymmetric standard of downlink, in long-time big data
It measures in transmitting radio frequency signal, carries out the uplink signal of radiofrequency signal to be transmitted using the second transmission channel 240 (LTE access)
Transmitting, and the reception of the downlink signal of radiofrequency signal to be transmitted is carried out using the first transmission channel (NR access).Specifically,
In long-time big data quantity transmitting radio frequency signal, processor 260 receives to be transmitted penetrate for controlling the first transmission channel 220
The downlink signal of frequency signal, the second transmission channel 240 of control emit the uplink signal of radiofrequency signal to be transmitted.
Wherein, radio circuit 200 is located on circuit board 104, and circuit board 104 is located in shell 106.
For the scheme of radiofrequency signal to be transmitted distribution, can also be allocated by current electric quantity.Specifically, electronics
Equipment 100 further includes battery 105, and battery 105 and processor 260 are electrically connected.Processor 260 is also used to obtain electronic equipment
Current electric quantity；And radiofrequency signal to be transmitted is divided by first part and second part according to current electric quantity；And control first
Transmission channel 220 transmits first part, transmits second part by the second transmission channel 240.
Wherein, radiofrequency signal to be transmitted is divided by first part according to current electric quantity and second part can be according to default
Formula carries out.Preset formula is lower for current electric quantity, and radiofrequency signal to be transmitted is more distributed to LTE, reaches power saving
Purpose.
Illustratively, processor 260 can be according to preset formula B=A*X1.5, C=A-B is by radiofrequency signal to be transmitted point
At first part and second part, wherein A is radiofrequency signal to be transmitted, and X is current electric quantity, and B is first part, C second
Part.It is allocated in conjunction with electronic equipment current electric quantity.For example, the data volume of radiofrequency signal to be transmitted is the number of A=1GB
According to, current electric quantity X=0.5 (it can be appreciated that 50%), A is divided for B and C, wherein B is allocated to the data B=A*X of NR1.5 =1*0.51.5=353M, C are allocated to the quantity amount C=1000M-353M=647M of LTE, i.e. current electric quantity X is lower, will be to be passed
Defeated radiofrequency signal more distributes to LTE, achievees the purpose that power saving.
Certainly, above-mentioned preset formula is only illustrative examples, and in some other embodiment, preset formula can be other
Formula.For example, preset formula can be B=A*X1.6, B=A*X1.4, B=A*X1.5+ D etc., wherein D is offset, and D can be with
It is obtained according to current electric quantity, user's history power information, user's history using at least one in radiofrequency signal information etc..
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.That is, needing to maintain in 5G network communication link between electronic equipment and base station
One antenna sends SRS signal to base station, and base station passes through the downlink between the SRS signal assessment base station received and electronic equipment
Channel quality, consequently facilitating the down channel resources between base station and electronic equipment distribute.And according to the requirement of communication protocol,
SRS signal needs switch between at least four antenna of 5G network communication link.That is, electronic equipment passes through 5G network
Each of at least four antenna of communication link antenna successively sends SRS signal to base station in a manner of the time-division.Wherein, SRS
Signal does not carry the Content of Communication communicated between user and other users, is used only for assessment of the base station to down channel quality.
Referring to Fig. 5, Fig. 5 is the first flow diagram of method for transmitting signals provided by the embodiments of the present application.This Shen
Please the method for transmitting signals of embodiment be applied to electronic equipment, electronic equipment can be in any embodiment in above-described embodiment
Electronic equipment.Wherein, electronic equipment includes the first transmission channel and the second transmission channel, and the first transmission channel is used for transmission 5G
Radiofrequency signal, the second transmission channel are used for transmission 4G radiofrequency signal.Method for transmitting signals specifically includes:
301, under dependent group net state, obtain the data volume of radiofrequency signal to be transmitted；
302, when data volume is greater than the first preset threshold, pass through the first transmission channel and the second transmission channel simultaneous transmission
Radiofrequency signal；
303, when data volume is not more than the first preset threshold, pass through the second transmission channel transmitting radio frequency signal.
NSA dual link mode in NR, the main method coexisted using LTE and NR, is passed by LTE network carrier signaling
Defeated, the method for NR network carrying data transmission reduces the cost of NR deployment by sharing the resource of LTE base station.But it opens simultaneously
Dynamic two groups of modems of LTE and NR and corresponding RF front-end module, i.e., when NR modem works, LTE modulatedemodulate
Adjust device that must also open simultaneously.For NR, frequency range is higher and uses high-order modulating, and higher frequency means more
High path loss, and high order modulation means higher peak-to-average force ratio, i.e., the higher linearity and lower power amplifier efficiency,
Therefore want to reach same signal strength, need the higher power of terminal transmission, bigger power consumption.
The embodiment of the present application is only passed by the second of transmission 4G radiofrequency signal in the data volume hour of the radiofrequency signal of transmission
Defeated tunnel, and bigger the first transmission channel of power consumption does not work, and reduces power consumption.It is big in the data volume of the radiofrequency signal of transmission
When, by the first transmission channel and the second transmission channel simultaneous transmission, smaller second transmission channel of power consumption can be with hop
Radiofrequency signal reduces the overall power of radio circuit.
Wherein, it when data volume is greater than the first preset threshold, is passed simultaneously by the first transmission channel and the second transmission channel
Defeated radiofrequency signal can specifically include:
When data volume is greater than the first preset threshold, the first duration of transmitting radio frequency signal is obtained；
When the first duration is greater than the first preset duration threshold value, passed simultaneously by the first transmission channel and the second transmission channel
Defeated radiofrequency signal；
When the first duration is not more than the first preset duration threshold value, pass through the first transmission channel transmitting radio frequency signal.
Wherein it is possible to according to the first duration for only passing through the first transmission channel transmission calculating radiofrequency signal to be transmitted, it can also
According to the first duration for only calculating radiofrequency signal to be transmitted by the transmission of the second transmission channel, certainly different transmission channels pair
The the first preset duration threshold value answered is also different.It is also conceivable to current communication quality when calculating the first duration to calculate, it can be with
Transmission test signal is calculated.
Radio circuit is controlled not only according to the data volume of radiofrequency signal to be transmitted, also according to transmission radiofrequency signal to be transmitted
The first duration controlled.Specifically, when radiofrequency signal to be transmitted data volume be greater than the first preset threshold, and transmit to
When first duration of the radiofrequency signal of transmission is greater than the first preset duration threshold value, pass through the first transmission channel and the second transmission channel
Simultaneous transmission radiofrequency signal；
When the data volume of radiofrequency signal to be transmitted is greater than the first preset threshold, and transmit the of radiofrequency signal to be transmitted
It fails to grow up when the first preset duration threshold value for the moment, passes through the first transmission channel transmitting radio frequency signal.
It is also understood that when long-time big data quantity transmitting radio frequency signal, (data volume of radiofrequency signal to be transmitted is big
In the first preset threshold, and the first duration for transmitting radiofrequency signal to be transmitted is greater than the first preset duration threshold value), pass through first
Transmission channel and the second transmission channel simultaneous transmission radiofrequency signal.It is transmitted in such a way that NR is in conjunction with LTE at this time, benefit
With the big bandwidth and high-order modulating of NR, higher message transmission rate is obtained, while partial data utilizes LTE transmission, drop
Low whole power consumption, obtains better user experience, while giving full play to NR advantage, reduces power consumption.Short time big data quantity
(data volume of radiofrequency signal to be transmitted is greater than the first preset threshold, and transmits radio frequency letter to be transmitted when transmitting radio frequency signal
Number the first duration be not more than the first preset duration threshold value), pass through the first transmission channel transmitting radio frequency signal.It is based on by utilizing
The NR technology of discontinuous receiving method (Discontinuous Reception, DRX) enters suspend mode after quickly transmitting data
State will not cause excessive delay while saving power consumption.Wherein, discontinuous receiving method (Discontinuous
Reception, DRX) by allowing corresponding UE (electronic equipment or radio circuit) periodically sometimes entering sleep state
(sleep mode), do not go monitor Physical Downlink Control Channel (Physical Downlink Control Channel,
PDCCH) subframe.By the first transmission channel of suspend mode (modem etc. of NR), to reduce power consumption, achieve the purpose that power saving.
Wherein, it can be specifically included by the first transmission channel and the second transmission channel simultaneous transmission radiofrequency signal:
The downlink signal that radiofrequency signal to be transmitted is received by the first transmission channel, by the second transmission channel transmitting to
The uplink signal of the radiofrequency signal of transmission.
Radio circuit power consumption is concentrated mainly in modem (4G modem, 5G modem) and transmitting path, and
Big data quantity is generally from downlink again, therefore can use uplink, the asymmetric standard of downlink, in long-time big data
It measures in transmitting radio frequency signal, the hair of the uplink signal of radiofrequency signal to be transmitted is carried out using the second transmission channel (LTE access)
It penetrates, and carries out the reception of the downlink signal of radiofrequency signal to be transmitted using the first transmission channel (NR access).
Wherein, it can be specifically included by the first transmission channel and the second transmission channel simultaneous transmission radiofrequency signal:
Obtain the current electric quantity of electronic equipment；
Radiofrequency signal to be transmitted is divided into first part and second part according to current electric quantity；
First part is transmitted by the first transmission channel, second part is transmitted by the second transmission channel.
Wherein, radiofrequency signal to be transmitted is divided by first part according to current electric quantity and second part can be according to default
Formula carries out.Preset formula is lower for current electric quantity, and radiofrequency signal to be transmitted is more distributed to LTE, reaches power saving
Purpose.
Wherein, radiofrequency signal to be transmitted being divided into first part and second part according to current electric quantity can specifically wrap
It includes:
According to preset formula B=A*X1.5, C=A-B radiofrequency signal to be transmitted is divided into first part and second part,
Wherein, A is radiofrequency signal to be transmitted, and X is current electric quantity, and B is first part, and C is second part.
It is allocated in conjunction with electronic equipment current electric quantity.For example, the data volume of radiofrequency signal to be transmitted is A=1GB
Data, current electric quantity X=0.5 (it can be appreciated that 50%) divides A for B and C, and wherein B is allocated to the data B=of NR
A*X1.5=1*0.51.5=353M, C are allocated to the quantity amount C=1000M-353M=647M of LTE, i.e. current electric quantity X is lower,
Radiofrequency signal to be transmitted is more distributed into LTE, achievees the purpose that power saving.
Certainly, above-mentioned preset formula is only illustrative examples, and in some other embodiment, preset formula can be other
Formula.For example, preset formula can be B=A*X1.6, B=A*X1.4, B=A*X1.5+ D etc., wherein D is offset, and D can be with
It is obtained according to current electric quantity, user's history power information, user's history using at least one in radiofrequency signal information etc..
Method for transmitting signals can also include:
Obtain history information about power, historical data amount information, the first history power consumption information of the first transmission channel, the second biography
Second history power consumption information of defeated access；
History information about power, historical data amount information, the first history power consumption information, the input of the second history power consumption information is pre-
If model training, preset model after being trained, the preset model after training is used to adjust the parameter of preset formula；
Radiofrequency signal to be transmitted, which is divided into first part and second part, according to current electric quantity to specifically include:
Preset formula by the preset model after current electric quantity and data volume input training, after being adjusted parameter；
Radiofrequency signal to be transmitted is divided into first part and second part according to the preset formula after adjusting parameter.
It can be according to history information about power, historical data amount information, the first history power consumption information, the second history power consumption information
Training preset model, obtains the preset formula for meeting different user.Preset model is the parameter for adjusting preset formula, because
This, the preset model after training can be used for adjusting the parameter of the preset formula of corresponding user.It in actual use, will current electricity
Preset model after amount and data volume input training, the preset formula after being adjusted parameter.For example, default before adjusting parameter
Formula is B=A*X1.5, C=A-B, after the preset model adjusting parameter after training, preset formula can be B=A*X1.5、C
=A-B, after the preset model adjusting parameter after training, preset formula can be B=A*X1.5+ A*0.1, C=A-B.To
Realize that electricity is lower, the value of B is bigger, is conducive to save power consumption, prevents electronic equipment from shutting down because of low battery.
Fig. 6 and Fig. 7 are please referred to, Fig. 6 is second of flow diagram of method for transmitting signals provided by the embodiments of the present application；
Fig. 7 is the third flow diagram of method for transmitting signals provided by the embodiments of the present application.Flow chart and Fig. 7 institute shown in fig. 6
The flow chart shown merges to form a complete flow chart.Wherein, method for transmitting signals can specifically include:
501, electronic equipment is switched on；
502, electronic equipment searches net and note net；
503, the dual link of LTE and NR are established；
504, judge whether electronic equipment is in charge mode, if exiting, otherwise jump 505；
505, electronic apparatus application default carries out radio signal transmission using LTE；
506, whether the data volume of radiofrequency signal to be transmitted is judged less than the first preset threshold, jumps 507 if being less than, it is no
Then jump 511；
507, current connection type is maintained, is delayed preset time (such as 20 seconds, 40 seconds)；
508, judge whether the second duration for transmitting radiofrequency signal to be transmitted is greater than the second preset duration threshold value, if being less than
509 are jumped, otherwise jumps 510；
509, LTE connection mode is maintained；
510, LTE connection mode is maintained；
511, NR modem is waken up；
512, judge whether the first duration for transmitting radiofrequency signal to be transmitted is greater than the first preset duration threshold value, if being less than
513 are jumped, otherwise jumps 514；
513, it is transmitted using NR；
514, current electric quantity X is obtained, radiofrequency signal A to be transmitted is divided by first part B and second according to current electric quantity X
Part C；
515, start NR modem；
516, first part B is transmitted using NR；
517, utilize LTE transmission second part C.
Wherein, the second duration and the first duration can be identical or not identical.Transmit the duration of radiofrequency signal to be transmitted
It is obtained according to transmission mode, if being obtained by LTE, the first duration and the second duration can be identical.If the
One duration is obtained by NR, and the second duration is obtained by LTE, then the first duration and the second duration be not identical.The present embodiment
In the specific implementations of some steps can (such as will be to be transmitted according to current electric quantity X refering to the method for above-described embodiment
Radiofrequency signal A is divided into first part B and second part C can be refering to the method for above-described embodiment) details are not described herein.
It should be noted that all method for transmitting signals of the embodiment of the present application can be corresponded to applied in above-described embodiment
Electronic equipment or radio circuit in, the specific structure of electronic equipment or radio circuit can using in any of the above-described embodiment,
Details are not described herein.
The embodiment of the present application also provides a kind of storage medium, computer program is stored in the storage medium, when described
When computer program is run on computers, the computer executes method for transmitting signals described in any of the above-described embodiment.
It should be noted that those of ordinary skill in the art will appreciate that whole in the various methods of above-described embodiment or
Part steps are relevant hardware can be instructed to complete by computer program, and the computer program can store in meter
In calculation machine readable storage medium storing program for executing, the storage medium be can include but is not limited to: read-only memory (ROM, Read Only
Memory), random access memory (RAM, Random Access Memory), disk or CD etc..
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.
Detailed Jie has been carried out to radio circuit provided by the embodiments of the present application, electronic equipment and method for transmitting signals above
It continues.Specific examples are used herein to illustrate the principle and implementation manner of the present application, and the explanation of above embodiments is only
It is to be used to help understand the application.Meanwhile for those skilled in the art, according to the thought of the application, in specific embodiment party
There will be changes in formula and application range, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (12)
1. a kind of radio circuit characterized by comprising
First transmission channel is used for transmission 5G radiofrequency signal；
Second transmission channel is used for transmission 4G radiofrequency signal；
Processor, first transmission channel and second transmission channel are electrically connected with the processor, the processing
Device is used to obtain the data volume of radiofrequency signal to be transmitted；And when the data volume is greater than the first preset threshold, control institute
State radiofrequency signal described in the first transmission channel and the second transmission channel simultaneous transmission；When the data volume is no more than described the
When one preset threshold, controls second transmission channel and transmit the radiofrequency signal.
2. radio circuit according to claim 1, which is characterized in that when the data volume is greater than the first preset threshold,
The processor is also used to obtain the first duration for transmitting the radiofrequency signal；
When first duration is greater than the first preset duration threshold value, the processor is also used to control first transmission channel
With radiofrequency signal described in the second transmission channel simultaneous transmission；
When first duration is not more than the first preset duration threshold value, it is logical that the processor is also used to control first transmission
Transmit the radiofrequency signal in road.
3. radio circuit according to claim 1 or 2, which is characterized in that the processor is passed for controlling described first
Defeated access receives the downlink signal of the radiofrequency signal to be transmitted, and it is described to be transmitted to control the second transmission channel transmitting
The uplink signal of radiofrequency signal.
4. radio circuit according to claim 1, which is characterized in that first transmission channel includes the first modulation /demodulation
Device, the first RF receiving and transmission module and the first power amplifier；
Second transmission channel includes second modem, the second RF receiving and transmission module and the second power amplifier.
5. a kind of electronic equipment, which is characterized in that including shell and radio circuit, the radio circuit is installed on the shell
It is interior, the radio circuit radio circuit according to any one of claims 1-4.
6. electronic equipment according to claim 5, which is characterized in that the electronic equipment further includes battery, the battery
It is electrically connected with the processor；
The processor is also used to obtain the current electric quantity of the electronic equipment；And it will be described to be transmitted according to the current electric quantity
Radiofrequency signal be divided into first part and second part；And control first transmission channel transmits the first part, leads to
It crosses second transmission channel and transmits the second part.
7. electronic equipment according to claim 6, which is characterized in that the processor is according to preset formula B=A*X1.5、C
The radiofrequency signal to be transmitted is divided into first part and second part by=A-B, wherein A is the radio frequency letter to be transmitted
Number, X is the current electric quantity, and B is the first part, and C is the second part.
8. a kind of method for transmitting signals is applied to electronic equipment, which is characterized in that the electronic equipment includes the first transmission channel
With the second transmission channel, first transmission channel is used for transmission 5G radiofrequency signal, and second transmission channel is used for transmission 4G
Radiofrequency signal；The described method includes:
Obtain the data volume of radiofrequency signal to be transmitted；
When the data volume is greater than the first preset threshold, simultaneously by first transmission channel and second transmission channel
Transmit the radiofrequency signal；
When the data volume is not more than first preset threshold, the radio frequency is transmitted by second transmission channel and is believed
Number.
9. method for transmitting signals according to claim 8, which is characterized in that described to be preset when the data volume is greater than first
When threshold value, include: by radiofrequency signal described in first transmission channel and the second transmission channel simultaneous transmission
When the data volume is greater than the first preset threshold, the first duration for transmitting the radiofrequency signal is obtained；
It is logical by first transmission channel and second transmission when first duration is greater than the first preset duration threshold value
Radiofrequency signal described in the simultaneous transmission of road；
When first duration is not more than the first preset duration threshold value, the radio frequency is transmitted by first transmission channel and is believed
Number.
10. method for transmitting signals according to claim 9, which is characterized in that it is described by first transmission channel and
Radiofrequency signal described in the second transmission channel simultaneous transmission includes:
Obtain the current electric quantity of the electronic equipment；
The radiofrequency signal to be transmitted is divided into first part and second part according to the current electric quantity；
The first part is transmitted by first transmission channel, transmits described second by second transmission channel
Point.
11. method for transmitting signals according to claim 10, which is characterized in that it is described will be described according to the current electric quantity
Radiofrequency signal to be transmitted is divided into first part and second part includes:
According to preset formula B=A*X1.5, C=A-B the radiofrequency signal to be transmitted is divided into first part and second part,
Wherein, A is the radiofrequency signal to be transmitted, and X is the current electric quantity, and B is the first part, and C is the second part.
12. method for transmitting signals according to claim 10, which is characterized in that the method also includes:
Obtain history information about power, historical data amount information, the first history power consumption information of first transmission channel, described the
Second history power consumption information of two transmission channels；
By the history information about power, the historical data amount information, the first history power consumption information, the second history function
The training of information input preset model, the preset model after being trained are consumed, the preset model after the training is used to adjust default
The parameter of formula；
It is described the radiofrequency signal to be transmitted to be divided by first part according to the current electric quantity and second part includes:
The current electric quantity and the data volume are inputted into the preset model after the training, the default public affairs after being adjusted parameter
Formula；
The radiofrequency signal to be transmitted is divided into first part according to the preset formula after the adjusting parameter by the processor
And second part.
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