CN110247678A - A kind of terminal control method and terminal - Google Patents
A kind of terminal control method and terminal Download PDFInfo
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- CN110247678A CN110247678A CN201910333522.6A CN201910333522A CN110247678A CN 110247678 A CN110247678 A CN 110247678A CN 201910333522 A CN201910333522 A CN 201910333522A CN 110247678 A CN110247678 A CN 110247678A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/005—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
- H04B1/0057—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 diplexing or multiplexing filters 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
- H04B1/005—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
- H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
- H04B1/0064—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with separate antennas for the more than one band
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/50—Circuits using different frequencies for the two directions of communication
- H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
- H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
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- 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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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention provides a kind of terminal control method and terminal.The terminal control method includes: the network frequency range for obtaining terminal work at present；In the case where terminal works at the same time the second frequency range in the first frequency range of first network and the second network, determine whether the first frequency range generates harmonic wave interference to the second frequency range；In the case where the first frequency range generates harmonic wave interference to the second frequency range, harmonic filtration unit is accessed in the first radio frequency path of first network；And/or switches the first antenna connecting with the first radio frequency path and/or switch the second antenna connecting with the second radio frequency path.The embodiment of the present invention, when the first frequency range and the second frequency range that terminal works at the same time generate harmonic wave interference, it controls and accesses harmonic filtration unit in the first radio frequency path of first network, filter out the second harmonic of the first frequency range, or improve the access isolation between antennae of two radio frequency paths, and then the first frequency range is reduced or eliminated to the harmonic wave interference of the second frequency range, the reception of the second network of effective guarantee.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of terminal control method and terminals.
Background technique
With social progress and development, the requirement to message transmission rate is higher and higher, the 5th third-generation mobile communication (5G)
Technology is come into being.5G compares forth generation mobile communication (4G), and there is faster speed, lower delay, bigger network to hold
Amount, and the ability of more equipment can be connected simultaneously.
The network architecture of 5G includes independent SA (Standalone, independence networking) and the NSA (Non- that combines with 4G
Standalone, dependent networking) two kinds.SA: newly-built 5G network, including new base station, backhaul link and core net are referred to.
NSA: dependent networking refers to carrying out the deployment of 5G network using existing 4G infrastructure.5G carrier wave based on NSA framework
User data is only carried, control signaling is yet by 4G network transmission.It is preference in 5G initial stage NSA, so will appear 4G net
Network and the network coexisted situation of 5G.In 4G network and 5G network coexisted, if the work of the working frequency range of 5G network and 4G network
Make frequency range or its harmonic to be overlapped, 4G network generates harmonic wave interference to 5G network, then can be in the working frequency range to 5G network
Receptivity impacts.
Summary of the invention
The embodiment of the present invention provides a kind of terminal control method and terminal, is worked at the same time with solving existing terminal at two kinds
Receptivity poor problem when network frequency range.
In order to solve the above-mentioned technical problem, the present invention is implemented as follows:
In a first aspect, the embodiment provides a kind of terminal control methods, comprising:
Obtain the network frequency range of terminal work at present；
In the case where terminal works at the same time the second frequency range in the first frequency range of first network and the second network, institute is determined
State whether the first frequency range generates harmonic wave interference to second frequency range；
In the case where first frequency range generates harmonic wave interference to second frequency range, the first of the first network
Harmonic filtration unit is accessed in radio frequency path；And/or switches the first antenna connecting with first radio frequency path and/or cut
Change the second antenna connecting with the second radio frequency path of the second network, wherein between the first antenna and the second antenna after switching
Isolation be greater than switching before first antenna and second antenna between isolation.
Second aspect, the embodiments of the present invention also provide a kind of terminals, comprising:
First obtains module, for obtaining the network frequency range of terminal work at present；
First determining module, for working at the same time the second frequency of the first frequency range and the second network in first network in terminal
In the case where section, determine whether first frequency range generates harmonic wave interference to second frequency range；
First control module is used in the case where first frequency range generates harmonic wave interference to second frequency range,
Harmonic filtration unit is accessed in first radio frequency path of the first network；And/or switching is connect with first radio frequency path
First antenna and/or the second antenna for being connect with the second radio frequency path of the second network of switching, wherein first day after switching
Isolation between line and the second antenna is greater than the first antenna before switching and the isolation between second antenna.
The third aspect the embodiment of the invention also provides a kind of terminal, including processor, memory and is stored in described deposit
On reservoir and the computer program that can run on the processor, the computer program are realized when being executed by the processor
The step of terminal control method as described above.
Fourth aspect, it is described computer-readable to deposit the embodiment of the invention also provides a kind of computer readable storage medium
Computer program is stored on storage media, the computer program realizes terminal control side as described above when being executed by processor
The step of method.
In this way, in the embodiment of the present invention, terminal work at the same time first network the first frequency range and the second network
Two frequency ranges, and the first frequency range to the second frequency range generate harmonic wave interference in the case where, pass through control first network the first radio frequency
Harmonic filtration unit is accessed in access, filters out the second harmonic of the first frequency range generation, or improve the access of two radio frequency paths
Isolation between antennae, and then reduce or eliminate the first frequency range to the harmonic wave interference of the second frequency range, the second network of effective guarantee
Reception.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, needed in being described below to the embodiment of the present invention
Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention,
For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is one of the flow diagram of terminal control method of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the dependent networking of the embodiment of the present invention；
Fig. 3 is the two of the flow diagram of the terminal control method of the embodiment of the present invention；
Fig. 4 is the three of the flow diagram of the terminal control method of the embodiment of the present invention；
Fig. 5 is the structural block diagram of the terminal of the embodiment of the present invention；
Fig. 6 is the hardware structural diagram of the terminal of the embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
As shown in Figure 1, the terminal control method of the embodiment of the present invention, comprising:
Step 101, the network frequency range for obtaining terminal work at present；
The network of terminal works can be 5G network, 4G network etc., and each job network includes multiple network frequency ranges.With
For 4G network and 5G network, the 5G carrier wave based on NSA framework only carries user data, and control signaling is passed yet by 4G network
It is defeated, it is thus possible to 4G network and the network coexisted situation of 5G occur, i.e. terminal may work at the same time a certain frequency range in 4G network
And a certain frequency range of 5G network.
Step 102, terminal work at the same time first network the first frequency range and the second network the second frequency range the case where
Under, determine whether first frequency range generates harmonic wave interference to second frequency range；
After getting the network frequency range of terminal work at present, judge whether terminal works at the same time in two network frequency ranges, such as
Fruit terminal works at the same time the second frequency range of the first frequency range and the second network in first network, then it is assumed that two frequency ranges have interference
Possibility, need to further determine that first frequency range whether to second frequency range generate harmonic wave interference.
The embodiment of the present invention by taking terminal is worked at the same time in the LTE B3 frequency range of 4G network and the n78 frequency range of 5G network as an example into
Row explanation, the second harmonic frequency range of LTE B3 frequency range are as follows: 3420MHz~3570MHz；The frequency range of n78 frequency range are as follows:
3.3~3.8GHz；When then LTE B3 frequency range and n78 frequency range work at the same time, the second harmonic of LTE B3 frequency range, which has, to be partially in
In n78 frequency range, then LTE B3 frequency range can generate harmonic wave interference to n78 frequency range, can impact to the receptivity of n78 frequency range.
Step 103, first frequency range to second frequency range generate harmonic wave interference in the case where, in first net
Harmonic filtration unit is accessed in first radio frequency path of network；And/or the first antenna that switching is connect with first radio frequency path
And/or the second antenna that switching is connect with the second radio frequency path of the second network, wherein the first antenna after switching and second day
Isolation between line is greater than the first antenna before switching and the isolation between second antenna.
In the embodiment, in the case where determining first frequency range to second frequency range generation harmonic wave interference, it is
The reception for ensureing the second frequency range then controls access harmonic filtration unit in the first radio frequency path of the first network,
The harmonic filtration unit is used to filter out the second harmonic that the first frequency range of first network generates, and then by inhibiting second harmonic
Method, eliminate the first frequency range to the harmonic wave interference of the second frequency range.
Alternatively, in the case where determining first frequency range to second frequency range generation harmonic wave interference, in order to ensure
The reception of second frequency range then controls first antenna and/or switching and second that switching is connect with first radio frequency path
Second antenna of radio frequency path connection improves the isolation between the access antenna of two radio frequency paths, can reduce the first frequency
The harmonic wave interference that section generates second frequency range, to ensure the reception of the second network.
The embodiment of the present invention works at the same time the second frequency of the first frequency range and the second network in first network in terminal
Section, and the first frequency range to the second frequency range generate harmonic wave interference in the case where, pass through control first network the first radio frequency path
Middle access harmonic filtration unit filters out the second harmonic of the first frequency range generation, or improves the access antenna of two radio frequency paths
Between isolation, and then reduce or eliminate the first frequency range to the harmonic wave interference of the second frequency range, the reception of the second network of effective guarantee
Effect.
It should be noted that the harmonic filtration unit can be trap wave unit.With the n78 frequency range and 4G network of 5G network
LTE B3 frequency range for, as shown in Fig. 2, in the dependent group-network construction of LTE+5G NR, comprising: baseband processor, and
The radio frequency path for the 4G network being connect with the baseband processor and the radio frequency path of 5G network；Wherein, baseband processor: it is responsible for
The processing of communication data, and according to the interactive information with network, control the working condition of the device of radio frequency path；
The radio frequency path of 4G network includes:
4G transceiver: communicating to connect with the baseband processor, will be low for 4G radiofrequency signal to be modulated and demodulated
Frequency signal modulation is high-frequency signal output.Simultaneously can by received high-frequency signal frequency reducing be low frequency signal be given to baseband processor into
Row processing；
B3 duplexer: it is combined into all the way for LTE B3 transmitting path and receiving path；
Double-point double-throw switch:, can be according to control signal work two including tetra- binding posts of RF1, RF2, RF3 and RF4
Kind state.Wherein, state 1:RF1 is connected to RF2, and RF3 is connected to RF4；State 2:RF1 is connected to RF3, and RF2 is connected to RF4；
Trap wave unit: as the harmonic filtration unit in radio frequency path, energy effective attenuation LTE B3 frequency range generates secondary
Harmonic wave, but the transmitting signal for LTE B3 simultaneously causes centainly to be lost；As shown in Fig. 2, existing in double-point double-throw switch work
When the state 1 that RF1 is connected to RF2, RF3 is connected to RF4, trap wave unit is not engaged in work in the radio frequency path of the 4G network
Make；In double-point double-throw switch work in the state 2 that RF1 is connected to RF3, RF2 is connected to RF4, trap wave unit accesses institute
In the radio frequency path for stating 4G network, the second harmonic for filtering out the generation of LTE B3 frequency range is crossed as the harmonic filtration unit；
4G antenna change-over switch: can according to control signal come select 4G network work which antenna (Antenna,
ANT), Fig. 2 is by taking tetra- 4G ANT1,4G ANT2,4G ANT3,4G ANT4 antennas as an example.
The radio frequency path of 5G network includes:
5G transceiver: being modulated and demodulate to 5G radiofrequency signal, low frequency signal is modulated to high-frequency signal output, simultaneously
Received high-frequency signal frequency reducing baseband processor can be given to for low frequency signal to handle；
N78 switching switch: N78 is time division duplex (Time Division Duplexing, TDD) mode, for switching hair
It penetrates and receiving path；
5G antenna change-over switch: the work of 5G signal can be selected in which antenna according to control signal, Fig. 2 is with 5G
For tetra- ANT1,5G ANT2,5G ANT3,5G ANT4 antennas.
By taking the n78 frequency range of 5G network and the LTE B3 frequency range of 4G network as an example, the terminal control method of the embodiment of the present invention
It can be realized based on dependent group-network construction shown in Fig. 2, be worked at the same time in terminal in LTE B3 frequency range and n78 frequency range, and
In the case that LTE B3 frequency range generates harmonic wave interference to n78 frequency range, described fall into is accessed in the radio frequency path by controlling 4G network
Wave unit filters out the second harmonic of LTE B3 frequency range generation, eliminates LTE B3 frequency range to the harmonic wave interference of n78 frequency range.
Specifically, after step 101, the method also includes:
It only works in the case where first network or the second network in the terminal, alternatively, not right in first frequency range
In the case that second frequency range generates harmonic wave interference, the harmonic filtration unit controlled in first radio frequency path is bypassed
Connection.
In the case where the work of only first network or the second network, at this time be not present harmonic wave interference the case where, then control
The harmonic filtration unit made in first radio frequency path carries out bypass connection；If terminal is worked at the same time the first of first network
Second frequency range of frequency range and the second network, but the first frequency range does not generate harmonic wave interference to second frequency range, then described in control
Harmonic filtration unit in first radio frequency path carries out bypass connection.Wherein, the harmonic wave mistake in first radio frequency path is controlled
Filter unit carries out bypass connection and refers to that the control harmonic filtration unit is not involved in work in first radio frequency path.With 5G
For the n78 frequency range of network and the LTE B3 frequency range of 4G network, as shown in Fig. 2, the harmonic wave in control first radio frequency path
Filter element carries out bypass connection and refers to: controlling that double-point double-throw switch work is connected in RF1 with RF2, RF3 is connected to RF4
State 1, trap wave unit is not involved in work in the radio frequency path of the 4G network at this time.
The embodiment only works in terminal, and not generate harmonic wave in a network frequency range or two frequency ranges worked at the same time dry
When disturbing, harmonic filtration unit is not involved in work, can reduce the Insertion Loss of the first radio frequency path, improves transmitting-receiving performance.
Further, step 102 includes:
Judge the second harmonic of first frequency range whether within the scope of the receiving channel of second frequency range；If described
The second harmonic of one frequency range is within the scope of the receiving channel of second frequency range, it is determined that first frequency range is to second frequency
Section generates harmonic wave interference.
Wherein, terminal work at the same time first network the first frequency range and the second network the second frequency range when, if described
The second harmonic of first frequency range is in the frequency range of the receiving channel of the second frequency range, i.e. the frequency range of the second frequency range and first
The frequency range portion of frequency range is overlapped, it is believed that the first frequency range can generate harmonic wave interference to second frequency range；If the second frequency range
There is no be overlapped frequency range with the frequency range of the first frequency range, it is believed that even if terminal works at the same time the first frequency in first network
Second frequency range of section and the second network, will not influence the receptivity of network.
Further, step 103 includes:
In the case where the first frequency range generates harmonic wave interference to the second frequency range, the first radio frequency path of Xiang Suoshu first network
Send first control signal；Wherein, it is in running order to carry the control harmonic filtration unit for the first control signal
Instruction information.
The second frequency range of the first frequency range and the second network in first network is worked at the same time in terminal, and the first frequency range is to
In the case that two frequency ranges generate harmonic wave interference, the baseband processor of terminal sends the first control to the first radio frequency path of first network
Signal processed, the harmonic filtration unit controlled in the first radio frequency path participate in work, filter out the secondary humorous of the first frequency range generation
Wave eliminates the first frequency range to the harmonic wave interference of the second frequency range, and then ensures the reception of the second network.
Above embodiments illustrate to work at the same time the second frequency of the first frequency range and the second network in first network in terminal
Section, and in the case that first frequency range generates harmonic wave interference to second frequency range, pass through the control first network
The method that first radio frequency path accesses harmonic filtration unit, eliminates the first frequency range to the method for the harmonic wave interference of the second frequency range, under
Face illustrates that another kind reduces or eliminates the first frequency range to the method for the harmonic wave interference of the second frequency range with specific embodiment.
Specifically, before step 101, the method also includes:
It stores between the antenna of the first radio frequency path of first network and the antenna of the second radio frequency path of the second network
Isolation information.In terminal, it is stored with each antenna and second for surveying the first radio frequency path of measured first network in advance
Isolation information between each antenna of second radio frequency path of network.
Receptivity is influenced in two kinds of network frequency ranges in order to avoid terminal is worked at the same time, optionally, as shown in figure 3,
In the case that first frequency range generates harmonic wave interference to second frequency range, switch the connect with first radio frequency path
One antenna, comprising:
The information for the second antenna that step 301, the second radio frequency path for obtaining second network are connected；
In the case where determining that first frequency range generates harmonic wave interference to second frequency range, the baseband processor of terminal
Pass through the information of the second current connected antenna of inquiry control the second radio frequency path of signal acquisition.
Step 302, according to the information of second antenna, determine what the first radio frequency path of the first network was connected
First antenna；Wherein, the first antenna is to have empyrean with second antenna in the antenna of first radio frequency path
The antenna of line isolation.
The baseband processor of terminal passes through the isolation between antennas number stored in calling terminal according to the information of first antenna
According to selection has second day of the second radio frequency path of highest isolation with the first antenna that the first radio frequency path is currently connect
Line, and control second radio frequency path and be connected to second antenna.
Wherein, terminal, can be to first network after the determining first antenna with the second antenna with highest isolation
First radio frequency path sends control signal, and the first radio frequency path of control is connected to the first antenna.In this way, by increasing first
The isolation for the second antenna that the first antenna of radio frequency path connection is connect with the second radio frequency path, can reduce the first frequency range pair
The harmonic wave interference that second frequency range generates, to ensure the reception of the second network.
Optionally, as shown in figure 4, being cut in the case where first frequency range generates harmonic wave interference to second frequency range
Change the second antenna connecting with the second radio frequency path of the second network, comprising:
The information for the first antenna that step 401, the first radio frequency path for obtaining the first network are connected；
In the case where determining that first frequency range generates harmonic wave interference to second frequency range, the baseband processor of terminal
Pass through the information of the current connected first antenna of inquiry control the first radio frequency path of signal acquisition.
Step 402, according to the information of the first antenna, determine what the second radio frequency path of second network was connected
Second antenna；Wherein, second antenna is to have empyrean with the first antenna in the antenna of second radio frequency path
The antenna of line isolation.
The baseband processor of terminal passes through the isolation between antennas number stored in calling terminal according to the information of first antenna
According to selection has second day of the second radio frequency path of highest isolation with the first antenna that the first radio frequency path is currently connect
Line, and control second radio frequency path and be connected to second antenna.
Wherein, terminal, can be to the second network after determining second antenna with first antenna with highest isolation
Second radio frequency path sends control signal, and the second radio frequency path of control is connected to second antenna.In this way, by increasing first
The isolation for the second antenna that the first antenna of radio frequency path connection is connect with the second radio frequency path, can reduce the first frequency range pair
The harmonic wave interference that second frequency range generates, to ensure the reception of the second network.
It should be noted that in an embodiment of the present invention, terminal work at the same time first network the first frequency range and
Second frequency range of the second network, and first frequency range to second frequency range generate harmonic wave interference in the case where, in order to disappear
Remove or reduce the first frequency range to the harmonic wave interference of the second frequency range, and then ensure the reception of the second network, can by but not
It is limited to following manner realization:
Mode one accesses harmonic filtration unit by the first radio frequency path for controlling the first network, eliminates the first frequency
Section ensures the reception of the second network to the harmonic wave interference of the second frequency range.
Mode two is connected to first antenna by controlling the first radio frequency path of the first network；Wherein, described first
Antenna is the antenna in the antenna of first radio frequency path with second antenna with highest isolation between antennas.
Mode three is connected to the second antenna by controlling the second radio frequency path of second network；Wherein, described second
Antenna is the antenna in the antenna of second radio frequency path with the first antenna with highest isolation between antennas.
Above-mentioned three kinds of modes can be implemented separately, and can also combine realization.When three of the above mode combines realization, from right
Two aspects of isolation between antennas of the inhibition of the second harmonic of first frequency range and the first radio frequency path or the second radio frequency path enter
Hand, when terminal only works in the case where first network or the second network, alternatively, not generated to the second frequency range in the first frequency range humorous
In the case where wave interference, harmonic filtration unit is not involved in work, has preferentially selected the lesser working method of Insertion Loss, ensure that network
Transmitting-receiving performance, be conducive to communication quality guarantee and reduce power consumption；Terminal work at the same time first network the first frequency range and
When the second frequency range of the second network, by filtering out second harmonic and improving isolation between antennas, the reception effect of effective guarantee network
Fruit.
Fig. 5 is the block diagram of the terminal of one embodiment of the invention.Terminal 500 shown in fig. 5 includes the first acquisition module
501, the first determining module 502 and the first control module 503.
First obtains module 501, for obtaining the network frequency range of terminal work at present；
First determining module 502, for terminal work at the same time first network the first frequency range and the second network
In the case where two frequency ranges, determine whether first frequency range generates harmonic wave interference to second frequency range；
First control module 503 is used in the case where first frequency range generates harmonic wave interference to second frequency range,
Harmonic filtration unit is accessed in the first radio frequency path of the first network；And/or switching connects with first radio frequency path
The second antenna that the first antenna and/or switching connect is connect with the second radio frequency path of the second network, wherein first after switching
Isolation between antenna and the second antenna is greater than the first antenna before switching and the isolation between second antenna.
On the basis of Fig. 5, optionally, the terminal further include:
Second control module, for only working in the case where first network or the second network in the terminal, alternatively,
In the case that first frequency range does not generate harmonic wave interference to second frequency range, the harmonic wave in first radio frequency path is controlled
Filter element carries out bypass connection.
Optionally, first determining module 502 includes:
Judging unit, for judge first frequency range second harmonic whether second frequency range receiving channel model
In enclosing；
First determination unit, if for first frequency range second harmonic second frequency range receiving channel range
It is interior, it is determined that first frequency range generates harmonic wave interference to second frequency range.
Optionally, first control module 503 includes:
First transmission unit is used in the case where the first frequency range generates harmonic wave interference to the second frequency range, Xiang Suoshu first
First radio frequency path of network sends first control signal；
Wherein, the first control signal, which carries, controls the in running order instruction letter of the harmonic filtration unit
Breath.
Optionally, first control module 503 includes:
First acquisition unit, the letter for the second antenna that the second radio frequency path for obtaining second network is connected
Breath；
Second determination unit determines that the first radio frequency of the first network is logical for the information according to second antenna
The first antenna that road is connected；
Wherein, the first antenna is to have highest antenna with second antenna in the antenna of first radio frequency path
The antenna of isolation.
Optionally, first control module 503 includes:
Second acquisition unit, the letter for the first antenna that the first radio frequency path for obtaining the first network is connected
Breath；
Third determination unit determines that the second radio frequency of second network is logical for the information according to the first antenna
The second antenna that road is connected；
Wherein, second antenna is to have highest antenna with the first antenna in the antenna of second radio frequency path
The antenna of isolation.
Optionally, the terminal further include:
Memory module, for storing the antenna of the first radio frequency path of first network and the second radio frequency path of the second network
Antenna between isolation information.
Terminal 500 can be realized each process that terminal is realized in the embodiment of the method for Fig. 1 to Fig. 4, to avoid repeating, this
In repeat no more.
The embodiment of the embodiment of the present invention, terminal work at the same time first network the first frequency range and the second network
Two frequency ranges, and the first frequency range to the second frequency range generate harmonic wave interference in the case where, pass through control first network the first radio frequency
Harmonic filtration unit is accessed in access, filters out the second harmonic of the first frequency range generation, or improve the access of two radio frequency paths
Isolation between antennae, and then reduce or eliminate the first frequency range to the harmonic wave interference of the second frequency range, the second network of effective guarantee
Reception.
A kind of hardware structural diagram of Fig. 6 terminal of each embodiment to realize the present invention, the terminal 600 include but not
It is limited to: radio frequency unit 601, network module 602, audio output unit 603, input unit 604, sensor 605, display unit
606, the components such as user input unit 607, interface unit 608, memory 609, processor 610 and power supply 611.This field
Technical staff is appreciated that the restriction of terminal structure shown in Fig. 6 not structure paired terminal, and terminal may include than illustrating more
More or less component perhaps combines certain components or different component layouts.In embodiments of the present invention, terminal includes
But be not limited to mobile phone, tablet computer, laptop, palm PC, car-mounted terminal, wearable device and pedometer etc..
Wherein, wherein radio frequency unit 601, for obtaining the network frequency range of terminal work at present；
Processor 610, for working at the same time the second frequency range of the first frequency range and the second network in first network in terminal
In the case where, determine whether first frequency range generates harmonic wave interference to second frequency range；
In the case where first frequency range generates harmonic wave interference to second frequency range, the first of the first network
Harmonic filtration unit is accessed in radio frequency path；And/or switches the first antenna connecting with first radio frequency path and/or cut
Change the second antenna connecting with the second radio frequency path of the second network, wherein between the first antenna and the second antenna after switching
Isolation be greater than switching before first antenna and second antenna between isolation.
As it can be seen that the terminal works at the same time the second frequency range of the first frequency range and the second network in first network, and first
In the case that frequency range generates harmonic wave interference to the second frequency range, harmonic wave mistake is accessed in the first radio frequency path by controlling first network
Unit is filtered, filters out the second harmonic of the first frequency range generation, or improve the access isolation between antennae of two radio frequency paths, into
And the first frequency range is reduced or eliminated to the harmonic wave interference of the second frequency range, the reception of the second network of effective guarantee.
It should be understood that the embodiment of the present invention in, radio frequency unit 601 can be used for receiving and sending messages or communication process in, signal
Send and receive, specifically, by from base station downlink data receive after, to processor 610 handle；In addition, by uplink
Data are sent to base station.In general, radio frequency unit 601 includes but is not limited to antenna, at least one amplifier, transceiver, coupling
Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 601 can also by wireless communication system and network and other set
Standby communication.
Terminal provides wireless broadband internet by network module 602 for user and accesses, and such as user is helped to receive and dispatch electricity
Sub- mail, browsing webpage and access streaming video etc..
Audio output unit 603 can be received by radio frequency unit 601 or network module 602 or in memory 609
The audio data of storage is converted into audio signal and exports to be sound.Moreover, audio output unit 603 can also provide and end
The relevant audio output of specific function (for example, call signal receives sound, message sink sound etc.) that end 600 executes.Sound
Frequency output unit 603 includes loudspeaker, buzzer and receiver etc..
Input unit 604 is for receiving audio or video signal.Input unit 604 may include graphics processor
(Graphics Processing Unit, GPU) 6041 and microphone 6042, graphics processor 6041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 606.Through graphics processor 6041, treated that picture frame can be deposited
Storage is sent in memory 609 (or other storage mediums) or via radio frequency unit 601 or network module 602.Mike
Wind 6042 can receive sound, and can be audio data by such acoustic processing.Treated audio data can be
The format output that mobile communication base station can be sent to via radio frequency unit 601 is converted in the case where telephone calling model.
Terminal 600 further includes at least one sensor 605, such as optical sensor, motion sensor and other sensors.
Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to ambient light
Light and shade adjusts the brightness of display panel 6061, and proximity sensor can close display panel when terminal 600 is moved in one's ear
6061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (generally three axis) and add
The size of speed can detect that size and the direction of gravity when static, can be used to identify terminal posture (such as horizontal/vertical screen switching,
Dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；Sensor 605 can be with
Including fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, hygrometer, thermometer,
Infrared sensor etc., details are not described herein.
Display unit 606 is for showing information input by user or being supplied to the information of user.Display unit 606 can wrap
Display panel 6061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 6061.
User input unit 607 can be used for receiving the number or character information of input, and generates and set with the user of terminal
It sets and the related key signals of function control inputs.Specifically, user input unit 607 include touch panel 6071 and other
Input equipment 6072.Touch panel 6071, also referred to as touch screen, collect user on it or nearby touch operation (such as
User is using any suitable objects or attachment such as finger, stylus on touch panel 6071 or near touch panel 6071
Operation).Touch panel 6071 may include both touch detecting apparatus and touch controller.Wherein, touch detecting apparatus is examined
The touch orientation of user is surveyed, and detects touch operation bring signal, transmits a signal to touch controller；Touch controller from
Touch information is received on touch detecting apparatus, and is converted into contact coordinate, then gives processor 610, receives processor 610
The order sent simultaneously is executed.Furthermore, it is possible to using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves
Realize touch panel 6071.In addition to touch panel 6071, user input unit 607 can also include other input equipments 6072.
Specifically, other input equipments 6072 can include but is not limited to physical keyboard, function key (such as volume control button, switch
Key etc.), trace ball, mouse, operating stick, details are not described herein.
Further, touch panel 6071 can be covered on display panel 6061, when touch panel 6071 is detected at it
On or near touch operation after, send processor 610 to determine the type of touch event, be followed by subsequent processing device 610 according to touching
The type for touching event provides corresponding visual output on display panel 6061.Although in Fig. 6, touch panel 6071 and display
Panel 6061 is the function that outputs and inputs of realizing terminal as two independent components, but in certain embodiments, it can
The function that outputs and inputs of terminal is realized so that touch panel 6071 and display panel 6061 is integrated, is not limited herein specifically
It is fixed.
Interface unit 608 is the interface that external device (ED) is connect with terminal 600.For example, external device (ED) may include it is wired or
Wireless head-band earphone port, external power supply (or battery charger) port, wired or wireless data port, memory card port,
For connecting port, the port audio input/output (I/O), video i/o port, ear port of the device with identification module
Etc..Interface unit 608 can be used for receiving the input (for example, data information, electric power etc.) from external device (ED) and will
One or more elements that the input received is transferred in terminal 600 or can be used for terminal 600 and external device (ED) it
Between transmit data.
Memory 609 can be used for storing software program and various data.Memory 609 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 609 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 610 is the control centre of terminal, using the various pieces of various interfaces and the entire terminal of connection, is led to
It crosses operation or executes the software program and/or module being stored in memory 609, and call and be stored in memory 609
Data execute the various functions and processing data of terminal, to carry out integral monitoring to terminal.Processor 610 may include one
Or multiple processing units；Preferably, processor 610 can integrate application processor and modem processor, wherein application processing
The main processing operation system of device, user interface and application program etc., modem processor mainly handles wireless communication.It can manage
Solution, above-mentioned modem processor can not also be integrated into processor 610.
Terminal 600 can also include the power supply 611 (such as battery) powered to all parts, it is preferred that power supply 611 can be with
It is logically contiguous by power-supply management system and processor 610, thus by power-supply management system realize management charging, electric discharge, with
And the functions such as power managed.
In addition, terminal 600 includes some unshowned functional modules, details are not described herein.
Preferably, the embodiment of the present invention also provides a kind of terminal, including processor, memory and storage are on a memory simultaneously
The computer program that can be run on the processor, the computer program realize above-mentioned terminal control side when being executed by processor
Each process of method embodiment, and identical technical effect can be reached, to avoid repeating, which is not described herein again.
The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium
Calculation machine program, the computer program realize each process of above-mentioned terminal control method embodiment, and energy when being executed by processor
Reach identical technical effect, to avoid repeating, which is not described herein again.Wherein, the computer readable storage medium, such as only
Read memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation
RAM), magnetic or disk etc..
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service
Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form belongs within protection of the invention.
Claims (16)
1. a kind of terminal control method characterized by comprising
Obtain the network frequency range of terminal work at present；
In the case where terminal works at the same time the second frequency range in the first frequency range of first network and the second network, described is determined
Whether one frequency range generates harmonic wave interference to second frequency range；
In the case where first frequency range generates harmonic wave interference to second frequency range, in the first radio frequency of the first network
Harmonic filtration unit is accessed in access；And/or the first antenna that connect with first radio frequency path of switching and/or switch and
Second network the second radio frequency path connection the second antenna, wherein between the first antenna and the second antenna after switching every
Isolation between the first antenna being greater than before switching from degree and second antenna.
2. terminal control method according to claim 1, which is characterized in that in the network for obtaining terminal work at present
After the step of frequency range, the method also includes:
It only works in the case where first network or the second network in the terminal, alternatively, in first frequency range not to described
In the case that second frequency range generates harmonic wave interference, the harmonic filtration unit controlled in first radio frequency path carries out bypass company
It connects.
3. terminal control method according to claim 1, which is characterized in that work at the same time in terminal the of first network
In the case where one frequency range and the second frequency range of the second network, determine whether first frequency range generates harmonic wave to second frequency range
Interference, comprising:
Judge the second harmonic of first frequency range whether within the scope of the receiving channel of second frequency range；
If the second harmonic of first frequency range is within the scope of the receiving channel of second frequency range, it is determined that first frequency range
Harmonic wave interference is generated to second frequency range.
4. terminal control method according to claim 1, which is characterized in that generate harmonic wave to the second frequency range in the first frequency range
In the case where interference, harmonic filtration unit is accessed in the first radio frequency path of the first network, comprising:
In the case where the first frequency range generates harmonic wave interference to the second frequency range, the first radio frequency path of Xiang Suoshu first network is sent
First control signal；
Wherein, the first control signal, which carries, controls the in running order instruction information of the harmonic filtration unit.
5. terminal control method according to claim 1, which is characterized in that in first frequency range to second frequency range
In the case where generating harmonic wave interference, switch the first antenna connecting with first radio frequency path, comprising:
Obtain the information for the second antenna that the second radio frequency path of second network is connected；
According to the information of second antenna, the first antenna that the first radio frequency path of the first network is connected is determined；
Wherein, the first antenna is with second antenna there is highest antenna to be isolated in the antenna of first radio frequency path
The antenna of degree.
6. terminal control method according to claim 1, which is characterized in that in first frequency range to second frequency range
In the case where generating harmonic wave interference, switch the second antenna connecting with the second radio frequency path of the second network, comprising:
Obtain the information for the first antenna that the first radio frequency path of the first network is connected；
According to the information of the first antenna, the second antenna that the second radio frequency path of second network is connected is determined；
Wherein, second antenna is with the first antenna there is highest antenna to be isolated in the antenna of second radio frequency path
The antenna of degree.
7. terminal control method according to claim 5 or 6, which is characterized in that in the acquisition terminal work at present
Before the step of network frequency range, the method also includes:
Store being isolated between the antenna and the antenna of the second radio frequency path of the second network of the first radio frequency path of first network
Spend information.
8. a kind of terminal characterized by comprising
First obtains module, for obtaining the network frequency range of terminal work at present；
First determining module, for working at the same time the second frequency range in the first frequency range and the second network of first network in terminal
In the case of, determine whether first frequency range generates harmonic wave interference to second frequency range；
First control module is used in the case where first frequency range generates harmonic wave interference to second frequency range, described
Harmonic filtration unit is accessed in first radio frequency path of first network；And/or switching connect with first radio frequency path the
One antenna and/or the second antenna for being connect with the second radio frequency path of the second network of switching, wherein first antenna after switching and
Isolation between second antenna is greater than the first antenna before switching and the isolation between second antenna.
9. terminal according to claim 8, which is characterized in that the terminal further include:
Second control module, for only working in the case where first network or the second network in the terminal, alternatively, described
In the case that first frequency range does not generate harmonic wave interference to second frequency range, the harmonic filtration in first radio frequency path is controlled
Unit carries out bypass connection.
10. terminal according to claim 8, which is characterized in that first determining module includes:
Judging unit, for judge first frequency range second harmonic whether second frequency range receiving channel range
It is interior；
First determination unit, if the second harmonic for first frequency range within the scope of the receiving channel of second frequency range,
Then determine that first frequency range generates harmonic wave interference to second frequency range.
11. terminal according to claim 8, which is characterized in that first control module includes:
First transmission unit is used in the case where the first frequency range generates harmonic wave interference to the second frequency range, Xiang Suoshu first network
The first radio frequency path send first control signal；
Wherein, the first control signal, which carries, controls the in running order instruction information of the harmonic filtration unit.
12. terminal according to claim 8, which is characterized in that first control module includes:
First acquisition unit, the information for the second antenna that the second radio frequency path for obtaining second network is connected；
Second determination unit determines the first radio frequency path institute of the first network for the information according to second antenna
The first antenna of connection；
Wherein, the first antenna is with second antenna there is highest antenna to be isolated in the antenna of first radio frequency path
The antenna of degree.
13. terminal according to claim 8, which is characterized in that first control module includes:
Second acquisition unit, the information for the first antenna that the first radio frequency path for obtaining the first network is connected；
Third determination unit determines the second radio frequency path institute of second network for the information according to the first antenna
Second antenna of connection；
Wherein, second antenna is with the first antenna there is highest antenna to be isolated in the antenna of second radio frequency path
The antenna of degree.
14. terminal according to claim 12 or 13, which is characterized in that the terminal further include:
Memory module, for storing the day of the antenna of the first radio frequency path of first network and the second radio frequency path of the second network
Isolation information between line.
15. a kind of terminal, which is characterized in that including processor, memory and be stored on the memory and can be at the place
The computer program run on reason device is realized when the computer program is executed by the processor as appointed in claim 1 to 7
The step of terminal control method described in one.
16. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium
Program realizes the terminal control method as described in any one of claims 1 to 7 when the computer program is executed by processor
The step of.
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| CN201910333522.6A CN110247678B (en) | 2019-04-24 | 2019-04-24 | Terminal control method and terminal |
| PCT/CN2020/081084 WO2020215965A1 (en) | 2019-04-24 | 2020-03-25 | Terminal control method and terminal |
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|---|---|---|---|
| CN201910333522.6A CN110247678B (en) | 2019-04-24 | 2019-04-24 | Terminal control method and terminal |
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| CN110868757A (en) * | 2019-11-21 | 2020-03-06 | 维沃移动通信有限公司 | Information transmission method and device and electronic equipment |
| CN110868757B (en) * | 2019-11-21 | 2024-04-09 | 维沃移动通信有限公司 | Information transmission method and device and electronic equipment |
| CN110958027A (en) * | 2019-12-31 | 2020-04-03 | 深圳市广和通无线股份有限公司 | Radio frequency front-end device and radio frequency communication system |
| CN110958027B (en) * | 2019-12-31 | 2022-03-15 | 深圳市广和通无线股份有限公司 | Radio frequency front-end device and radio frequency communication system |
| CN111565053A (en) * | 2020-05-06 | 2020-08-21 | Oppo广东移动通信有限公司 | Antenna control method, antenna control device, storage medium and terminal |
| CN114157310A (en) * | 2020-09-08 | 2022-03-08 | Oppo（重庆）智能科技有限公司 | Harmonic filtering method, device, terminal and storage medium |
| CN114157310B (en) * | 2020-09-08 | 2023-07-07 | Oppo（重庆）智能科技有限公司 | Harmonic filtering method, device, terminal and storage medium |
| CN112350744A (en) * | 2020-10-30 | 2021-02-09 | 维沃移动通信有限公司 | Antenna switching method and device, signal transceiving circuit and electronic equipment |
| CN112332874A (en) * | 2020-11-17 | 2021-02-05 | 惠州Tcl移动通信有限公司 | Interference optimization control device and electronic equipment |
| CN112600582A (en) * | 2020-12-14 | 2021-04-02 | 维沃移动通信有限公司 | Radio frequency circuit and electronic equipment |
| CN113078922A (en) * | 2021-03-23 | 2021-07-06 | 维沃移动通信有限公司 | Radio frequency circuit, control method and device of radio frequency circuit and electronic equipment |
| CN114285432A (en) * | 2021-12-31 | 2022-04-05 | Oppo广东移动通信有限公司 | Communication control method, communication control device, radio frequency system, communication equipment and storage medium |
| CN114285432B (en) * | 2021-12-31 | 2023-07-18 | Oppo广东移动通信有限公司 | Communication control method, device, radio frequency system, communication equipment and storage medium |
| CN114785360A (en) * | 2022-04-27 | 2022-07-22 | Oppo广东移动通信有限公司 | Wireless communication device and method |
| CN116112032A (en) * | 2022-10-19 | 2023-05-12 | 维沃移动通信有限公司 | Interference processing method, device, electronic equipment and storage medium |
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| Publication number | Publication date |
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| CN110247678B (en) | 2022-04-26 |
| WO2020215965A1 (en) | 2020-10-29 |
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