CN109639368A - Electromagnetic interference control method and relevant apparatus - Google Patents
Electromagnetic interference control method and relevant apparatus Download PDFInfo
- Publication number
- CN109639368A CN109639368A CN201811472848.9A CN201811472848A CN109639368A CN 109639368 A CN109639368 A CN 109639368A CN 201811472848 A CN201811472848 A CN 201811472848A CN 109639368 A CN109639368 A CN 109639368A
- Authority
- CN
- China
- Prior art keywords
- antenna
- camera
- radio frequency
- electromagnetic interference
- electronic equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B15/00—Suppression or limitation of noise or interference
- H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the present application discloses electromagnetic interference control method and relevant apparatus, and method includes: when the camera for detecting electronic equipment is opened, and whether the radio frequency system for detecting camera and electronic equipment occurs electromagnetic interference；If so, determining the first antenna currently enabled, and detect whether first antenna is the antenna farthest apart from camera；If it is not, then sending the first preset instructions to Modem by AP；The first preset instructions are received by Modem, execute antenna switching operations to reduce or avoid the electromagnetic interference between camera and radio frequency system.The embodiment of the present application advantageously reduces or avoids electromagnetic interference.
Description
Technical field
This application involves technical field of electronic equipment, and in particular to a kind of method and relevant apparatus of electromagnetic interference control.
Background technique
In life, when the camera and radio frequency system of electronic equipment work at the same time, the work of certain frequency ranges of radio frequency system
Frequency may generate electromagnetic interference to camera, occur flower screen or Caton phenomenon when leading to camera preview and taking pictures.It is existing
Have in technology, increases shielding protection on cabling by transmitting in camera signals, to reduce radio frequency system to the electromagnetism of camera
Interference, still, this cost that will increase electronic equipment by way of improving hardware and the volume for increasing electronic equipment, no
Enough flexible, intelligence.
Summary of the invention
The embodiment of the present application provides a kind of electromagnetic interference control method and relevant apparatus, to realize increase electromagnetic interference
The flexibility and intelligence of control.
In a first aspect, the embodiment of the present application provides a kind of control method, it is applied to electronic equipment, the electronic equipment includes
Application processor AP, modem Modem, camera and radio frequency system, the radio frequency system include RF transceiver, radio frequency
Processing circuit and 4 antennas, the AP connection Modem and the camera, the Modem connection radio-frequency receiving-transmitting
Device, the RF transceiver connect the rf processing circuitry, and the rf processing circuitry connects 4 antennas；The side
Method includes:
When the camera for detecting the electronic equipment is opened, the radio frequency of the camera Yu the electronic equipment is detected
Whether system occurs electromagnetic interference；
If so, determining the first antenna currently enabled, and detect whether the first antenna is apart from the camera
Farthest antenna；
If it is not, then sending the first preset instructions to the Modem by the AP；
First preset instructions are received by the Modem, it is described to reduce or avoid to execute antenna switching operations
Electromagnetic interference between camera and the radio frequency system.
Second aspect, the embodiment of the present application provide a kind of control device, are applied to electronic equipment, and the control device includes
Processing unit and communication unit, wherein the processing unit, when for detecting that the camera of the electronic equipment is opened, inspection
Whether the radio frequency system for surveying the camera and the electronic equipment occurs electromagnetic interference, if so, determining the currently enabled
One antenna, and detect whether the first antenna is the antenna farthest apart from the camera；If it is not, then passing through the AP to institute
It states Modem and sends the first preset instructions, the first preset instructions signal is transmitted by the communication unit, is connect by the Modem
First preset instructions are received, execute antenna switching operations to reduce or avoid between the camera and the radio frequency system
Electromagnetic interference.
The third aspect, the embodiment of the present application provide a kind of electronic equipment, including processor, memory, communication interface and
One or more programs, wherein said one or multiple programs are stored in above-mentioned memory, and are configured by above-mentioned
It manages device to execute, above procedure is included the steps that for executing the instruction in the embodiment of the present application first aspect either method.
Fourth aspect, the embodiment of the present application provide a kind of computer readable storage medium, wherein above-mentioned computer-readable
Storage medium storage is used for the computer program of electronic data interchange, wherein above-mentioned computer program executes computer such as
Step some or all of described in the embodiment of the present application first aspect either method.
5th aspect, the embodiment of the present application provide a kind of computer program product, wherein above-mentioned computer program product
Non-transient computer readable storage medium including storing computer program, above-mentioned computer program are operable to make to calculate
Machine executes the step some or all of as described in the embodiment of the present application first aspect either method.The computer program product
It can be a software installation packet.
As can be seen that the embodiment of the present application in, when electronic equipment when detect the electronic equipment camera open when,
Whether the radio frequency system for detecting the camera and the electronic equipment occurs electromagnetic interference；If so, what determination currently enabled
First antenna, and detect whether the first antenna is the antenna farthest apart from the camera；If it is not, then by the AP to
The Modem sends the first preset instructions；First preset instructions are received by the Modem, execute antenna switching operations
To reduce or avoid the electromagnetic interference between the camera and the radio frequency system.As it can be seen that the electronics of the embodiment of the present application
Equipment, can be by executing antenna switching operations to reduce or keep away for the electromagnetic interference between radio frequency system and camera
Exempt from, improves flexibility, the intelligence that electronic equipment controls electromagnetic interference.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of a kind of electronic equipment provided by the embodiments of the present application；
Fig. 2 is a kind of flow diagram of electromagnetic interference control method provided by the embodiments of the present application；
Fig. 3 is the flow diagram of another electromagnetic interference control method provided by the embodiments of the present application；
Fig. 4 is the flow diagram of another electromagnetic interference control method provided by the embodiments of the present application；
Fig. 5 is the structural schematic diagram of another electronic equipment provided by the embodiments of the present application；
Fig. 6 is a kind of functional unit composition block diagram of electromagnetic interference control device provided by the embodiments of the present application.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
Some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall in the protection scope of this application.
The description and claims of this application and term " first " in above-mentioned attached drawing, " second " etc. are for distinguishing
Different objects, are not use to describe a particular order.In addition, term " includes " and " having " and their any deformations, it is intended that
It is to cover and non-exclusive includes.Such as the process, method, system, product or equipment for containing a series of steps or units do not have
It is defined in listed step or unit, but optionally further comprising the step of not listing or unit, or optionally also wrap
Include other step or units intrinsic for these process, methods, product or equipment.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
As shown in Figure 1, electronic equipment 1000 involved by the embodiment of the present application includes application processor AP1100, modulation
Demodulator Modem1200, camera 1300 and radio frequency system 1400, the radio frequency system 1400 include RF transceiver 1410,
Rf processing circuitry 1420 and 4 piece antenna 1431,1432,1433,1434, the AP1100 connection Modem1200 and institute
Camera 1300, the Modem1200 connection RF transceiver 1410 are stated, the RF transceiver 1410 connects described penetrate
Frequency processing circuit 1420, the rf processing circuitry 1420 connect 4 antennas.
Above-mentioned electronic equipment may include various handheld devices, mobile unit, wearable device, calculate equipment or be connected to
Other processing equipments and various forms of user equipmenies (UserEquipment, UE) of radio modem, mobile station
(Mobile Station, MS), electronic equipment equipment (terminal Pevice) etc..
The embodiment of the present application proposes a kind of electromagnetic interference control method, carries out with reference to the accompanying drawing to the embodiment of the present application detailed
It is thin to introduce.
Referring to Fig. 2, Fig. 2 is that the embodiment of the present application provides a kind of flow diagram of electromagnetic interference control method, answer
For electronic equipment as shown in Figure 1, as shown, this control method includes:
S201 detects the camera and the electronic equipment when the camera for detecting the electronic equipment is opened
Radio frequency system whether electromagnetic interference occurs.
Wherein, electromagnetic interference refers to when camera and radio frequency system work at the same time, when radio frequency system is in some work
When frequency range, interference is generated to camera.The radio frequency system of the camera Yu the electronic equipment can be detected by dynamic comparison
Whether system occurs electromagnetic interference, for example, the present operating frequency of camera and the present operating frequency of radio frequency system are directly acquired,
If the two can be in matched situation according to preset rules, then it is assumed that electromagnetic interference is produced between radio frequency system and camera,
Whether the radio frequency system that the camera and the electronic equipment can also be detected by static table searching occurs electromagnetic interference, example
Such as, electromagnetic interference frequency list is pre-established in the electronic device, obtains the present operating frequency of radio frequency system, if the work
Frequency is in electromagnetic interference frequency list, then it is assumed that electromagnetic interference is produced between radio frequency system and camera.
S202 if so, determining the first antenna currently enabled, and detects whether the first antenna is to take the photograph described in distance
As the farthest antenna of head.
Wherein, the first antenna currently enabled is the current antenna for carrying out radio frequency transmission, detect the camera with
When electromagnetic interference occurs for the radio frequency system of the electronic equipment, the first antenna currently enabled is determined, and detect described first day
Whether line is the antenna farthest apart from camera.
S203, if it is not, then sending the first preset instructions to the Modem by the AP.
Wherein, S203 is to pass through institute when detecting the first antenna is not the antenna farthest apart from the camera
It states AP and sends the first preset instructions to the Modem, first preset instructions include that the Modem is notified to execute antenna switching
Operation.
S204 receives first preset instructions by the Modem, executes antenna switching operations to reduce or avoid
Electromagnetic interference between the camera and the radio frequency system.
Wherein, Modem execute antenna switching operations refer to Modem by current radio frequency transmission from work at present antenna, i.e., the
One antenna, electromagnetic interference will not be generated or to lesser second antenna of the electromagnetic interference of camera to camera by being switched to.
Modem can execute antenna switching operations according to preset strategy, wherein the preset strategy can be according to antenna and camera
Distance execute antenna switching operations, the preset strategy can also be the influence according to antenna to camera execute antenna switching
Operation, the present embodiment to preset strategy without limitation.
As can be seen that the embodiment of the present application in, when electronic equipment when detect the electronic equipment camera open when,
Whether the radio frequency system for detecting the camera and the electronic equipment occurs electromagnetic interference；If so, what determination currently enabled
First antenna, and detect whether the first antenna is the antenna farthest apart from the camera；If it is not, then by the AP to
The Modem sends the first preset instructions；First preset instructions are received by the Modem, execute antenna switching operations
To reduce or avoid the electromagnetic interference between the camera and the radio frequency system.As it can be seen that the electronics of the embodiment of the present application
Equipment, can be by executing antenna switching operations to reduce or keep away for the electromagnetic interference between radio frequency system and camera
Exempt from, improves flexibility, the intelligence that electronic equipment controls electromagnetic interference.
In a possible example, the user's portrait information for obtaining the target application, comprising: the execution day
Line handover operation is to reduce or avoid the electromagnetic interference between the camera and the radio frequency system, comprising: from described 4
Second antenna of the screening in addition to the first antenna in antenna；It is switched to second antenna, the fixed radio frequency system
The unique corresponding relation of system and second antenna.
Wherein, second antenna of the screening in addition to the first antenna refers to from except current from 4 antennas
Selection one will not generate electromagnetic interference to camera or reduce the day to camera electromagnetic interference in the antenna of work antenna
Line is as target antenna.The fixed radio frequency system and the unique corresponding relation of second antenna, which refer to, temporarily screens this
Unique antenna that antenna out is transmitted as current radio frequency.
As it can be seen that electronic equipment can be after switching antenna, temporary fixed RF system and the day after switching in this example
The unique corresponding relation of line, so that electromagnetic interference control is more stable.
In a possible example, from 4 antennas screening in addition to the first antenna one second day
Line, comprising: filter out with the camera apart from farthest antenna from remaining 3 antennas as target antenna.
Wherein, filtering out from remaining 3 antennas can be with as target antenna apart from farthest antenna with the camera
Pre-selection setting manually is carried out to electronic equipment, is directly set in advance in the antenna farthest with the camera as target antenna
In electronic equipment, electronic equipment directly positions it, is also possible to electronic equipment and directly acquires remaining 3 antennas and take the photograph
As the range data of head, after being compared, select the maximum antenna of numerical value as target antenna.
As it can be seen that electronic equipment can screen target antenna according to antenna to control electricity at a distance from camera in this example
Magnetic disturbance increases the flexibility of electromagnetic interference control.
In a possible example, from 4 antennas screening in addition to the first antenna one second day
Line, comprising: determine the antenna not being held in 3 antennas of residue；When the antenna for not being held antenna is 0, by institute
The antenna farthest apart from the camera is stated as target antenna；It, will be described when the antenna for not being held antenna is 1
Antenna is as target antenna；When the antenna for not being held antenna is 3, the antenna farthest apart from the camera is made
For target antenna；When the antenna for not being held antenna is 2, when two antennas are different at a distance from the camera
When, using the antenna farthest apart from the camera as target antenna；Alternatively, when two antennas phase at a distance from the camera
Meanwhile it choosing and interfering the smallest antenna as target antenna the camera.
Wherein, described be not held refers to that the emitting area of antenna is not blocked by user's palm, is detected by sensor
The antenna not being held in remaining 3 antennas then selects the day farthest apart from camera when 3 antennas of residue are all held
Line is as target antenna, because under equal conditions, the antenna distance camera for radio frequency transmission is remoter, to camera
Electromagnetic interference is smaller.
As it can be seen that in this example, electronic equipment can screen target antenna according to the holding of user to control electromagnetic interference,
Keep electromagnetic interference control more flexible.
In a possible example, from 4 antennas screening in addition to the first antenna one second day
Line, comprising: antenna that is farthest with the camera distance and not being held is filtered out from remaining 3 antennas as target day
Line.
Wherein, antenna that is farthest with the camera distance and not being held is filtered out from remaining 3 antennas as mesh
Mark antenna, which can be, first determines antenna farthest apart from camera in remaining antenna, then judges whether the antenna is held, until
It determines target antenna, can also first determine that remaining 3 antennas do not hold to obtain antenna, then select distance in the antenna being never held
The farthest antenna that obtains of camera is as target antenna.In the case that 3 antennas of residue are all held, select farthest apart from camera
Antenna as target antenna.
As it can be seen that electronic equipment can screen target antenna according to antenna to control electricity at a distance from camera in this example
Magnetic disturbance increases the flexibility of electromagnetic interference control.
In a possible example, if detecting, the first antenna is the antenna farthest apart from the camera,
The working frequency of the camera is adjusted to reduce or avoid the electromagnetic interference between the camera and the radio frequency system.
Wherein, the working frequency for adjusting the camera can be automatic refresh work frequency.
In a possible example, whether the radio frequency system of the detection camera and the electronic equipment occurs
Electromagnetic interference, comprising: detect the present operating frequency of the camera and the present operating frequency of the radio frequency system；It compares
Whether the present operating frequency of the camera is adapted to the present operating frequency of the radio frequency system；Alternatively, being penetrated described in obtaining
The present operating frequency of display system；The electromagnetic interference frequency list for inquiring the preset camera, judge be in the list
The no present operating frequency comprising the radio frequency system.
Wherein, adaptation can refer to that the present operating frequency of radio frequency system and the present operating frequency of camera are completely coincident
Or it is close, adaptation can also refer to that the frequency dividing of the present operating frequency of radio frequency system and the present operating frequency of camera weigh completely
It closes or close, the present operating frequency for being adapted to the frequency multiplication and camera that can also refer to the present operating frequency of radio frequency system is complete
It is overlapped or close, described approach refers to and in a preset difference range.The electromagnetic interference frequency of the camera arranges
Can there are each working frequency of the camera and the frequency multiplication or frequency dividing of each working frequency in table.
In a possible example, the present operating frequency for comparing the camera is worked as with the radio frequency system
Preceding working frequency, comprising: the AP is sent for the present operating frequency of the radio frequency system by the Modem；Pass through institute
It states AP and the present operating frequency of the radio frequency system is compared with the present operating frequency of the camera；Alternatively, passing through
The present operating frequency of the camera is sent the Modem by the AP；Pass through the Modem working as the camera
Preceding working frequency is compared with the present operating frequency of the radio frequency system.
Wherein, the comparison can be direct comparison, i.e., the present operating frequency and the radio frequency of the direct camera
The present operating frequency of system is compared, and the comparison is also possible to compare indirectly, can be the current work of the camera
The present operating frequency of working frequency, the frequency dividing of present operating frequency or frequency multiplication and the radio frequency system, present operating frequency
Any comparison between the two of frequency dividing or frequency multiplication in addition to directly comparing.
In a possible example, the method also includes: when detecting that the camera is closed, cancel fixed institute
The unique corresponding relation for stating radio frequency transmission Yu the first antenna restores the electronic equipment to free switching antenna condition.
It is consistent with above-mentioned embodiment shown in Fig. 2, referring to Fig. 3, Fig. 3 is a kind of electromagnetism provided by the embodiments of the present application
The flow diagram of interference control method, applied to electronic equipment as described in Figure 1, as shown, this electromagnetic interference controlling party
Method includes:
S301, electronic equipment detect the electronic equipment camera open when, detect the camera with it is described
Whether the radio frequency system of electronic equipment occurs electromagnetic interference.
S302, if so, determine the first antenna that currently enables, and detect whether the first antenna is to take the photograph described in distance
As the farthest antenna of head.
S303, the first preset instructions are sent to modem Modem if it is not, then passing through application processor AP.
S304, the electronic equipment receive first preset instructions by the Modem, sieve from 4 antennas
Second antenna except first antenna described in blanking.
S305, second antenna, the unique corresponding relation of the fixed radio frequency system and second antenna are switched to.
As can be seen that the embodiment of the present application in, when electronic equipment when detect the electronic equipment camera open when,
Whether the radio frequency system for detecting the camera and the electronic equipment occurs electromagnetic interference；If so, what determination currently enabled
First antenna, and detect whether the first antenna is the antenna farthest apart from the camera；If it is not, then by the AP to
The Modem sends the first preset instructions；First preset instructions are received by the Modem, execute antenna switching operations
To reduce or avoid the electromagnetic interference between the camera and the radio frequency system.As it can be seen that the electronics of the embodiment of the present application
Equipment, can be by executing antenna switching operations to reduce or keep away for the electromagnetic interference between radio frequency system and camera
Exempt from, improves flexibility, the intelligence that electronic equipment controls electromagnetic interference.
In addition, electronic equipment provided by the embodiments of the present application can after switching antenna, temporary fixed RF system with
The unique corresponding relation of antenna after switching increases the stability of electromagnetic interference control.
Consistent with above-mentioned embodiment shown in Fig. 2, please referring to 4, Fig. 4 is that a kind of electromagnetism provided by the embodiments of the present application is dry
The flow diagram for disturbing control method, applied to electronic equipment as described in Figure 1, as shown, this electromagnetic interference control method
Include:
S401, electronic equipment detect the electronic equipment camera open when, detect the camera with it is described
Whether the radio frequency system of electronic equipment occurs electromagnetic interference.
S402, if so, determine the first antenna that currently enables, and detect whether the first antenna is to take the photograph described in distance
As the farthest antenna of head.
S403, the first preset instructions are sent to modem Modem if it is not, then passing through application processor AP.
S404, the electronic equipment receive first preset instructions by the Modem, sieve from remaining 3 antennas
It selects with the camera apart from farthest antenna as target antenna.
S405, the target antenna, the unique corresponding relation of the fixed radio frequency system and the target antenna are switched to.
As can be seen that the embodiment of the present application in, when electronic equipment when detect the electronic equipment camera open when,
Whether the radio frequency system for detecting the camera and the electronic equipment occurs electromagnetic interference；If so, what determination currently enabled
First antenna, and detect whether the first antenna is the antenna farthest apart from the camera；If it is not, then by the AP to
The Modem sends the first preset instructions；First preset instructions are received by the Modem, execute antenna switching operations
To reduce or avoid the electromagnetic interference between the camera and the radio frequency system.As it can be seen that the electronics of the embodiment of the present application
Equipment, can be by executing antenna switching operations to reduce or keep away for the electromagnetic interference between radio frequency system and camera
Exempt from, improves flexibility, the intelligence that electronic equipment controls electromagnetic interference.
It is consistent with above-mentioned Fig. 2, Fig. 3, embodiment shown in Fig. 4, referring to Fig. 5, Fig. 5 is provided by the embodiments of the present application
The structural schematic diagram of a kind of electronic equipment 500, as shown, the electronic equipment 500 includes application processor 510, memory
520, communication interface 530 and one or more programs 521, wherein one or more of programs 521 are stored in above-mentioned deposit
In reservoir 520, and it is configured to be executed by above-mentioned application processor 510, one or more of programs 521 include for executing
The instruction of following steps；
When the camera for detecting the electronic equipment is opened, the radio frequency of the camera Yu the electronic equipment is detected
Whether system occurs electromagnetic interference；
If so, determining the first antenna currently enabled, and detect whether the first antenna is apart from the camera
Farthest antenna；
If it is not, then sending the first preset instructions to the Modem by the AP；
First preset instructions are received by the Modem, it is described to reduce or avoid to execute antenna switching operations
Electromagnetic interference between camera and the radio frequency system.
As can be seen that the embodiment of the present application in, when electronic equipment when detect the electronic equipment camera open when,
Whether the radio frequency system for detecting the camera and the electronic equipment occurs electromagnetic interference；If so, what determination currently enabled
First antenna, and detect whether the first antenna is the antenna farthest apart from the camera；If it is not, then by the AP to
The Modem sends the first preset instructions；First preset instructions are received by the Modem, execute antenna switching operations
To reduce or avoid the electromagnetic interference between the camera and the radio frequency system.As it can be seen that the electronics of the embodiment of the present application
Equipment, can be by executing antenna switching operations to reduce or keep away for the electromagnetic interference between radio frequency system and camera
Exempt from, improves flexibility, the intelligence that electronic equipment controls electromagnetic interference.
In a possible example, in the execution antenna switching operations to reduce or avoid the camera and institute
In terms of stating the electromagnetic interference between radio frequency system, the instruction in described program is specifically used for executing following operation: from 4 days
Second antenna of the screening in addition to the first antenna in line；It is switched to second antenna, the fixed radio frequency system
With the unique corresponding relation of second antenna.
In a possible example, in one of the screening from 4 antennas in addition to the first antenna
In terms of second antenna, the instruction in described program is specifically used for executing following operation: filtered out from remaining 3 antennas with it is described
Camera is apart from farthest antenna as target antenna.
In a possible example, in one of the screening from 4 antennas in addition to the first antenna
In terms of second antenna, the instruction in described program is specifically used for executing following operation: determining and is not held in 3 antennas of residue
Antenna；When the antenna for not being held antenna is 0, using the antenna farthest apart from the camera as target day
Line；When the antenna for not being held antenna is 1, using the antenna as target antenna；It is not held antenna when described
Antenna be 3 when, using the antenna farthest apart from the camera as target antenna；When the antenna for not being held antenna
When being 2, when two antenna differences at a distance from the camera, using the antenna farthest apart from the camera as target
Antenna；Alternatively, choosing when two antennas are identical at a distance from the camera and interfering the smallest antenna to make the camera
For target antenna.
In a possible example, in one of the screening from 4 antennas in addition to the first antenna
In terms of second antenna, the instruction in described program is specifically used for executing following operation: filtered out from remaining 3 antennas with it is described
Camera is apart from antenna that is farthest and not being held as target antenna.
In a possible example, one or more of programs 521 further include the instruction for executing following steps:
If detecting, the first antenna is the antenna farthest apart from the camera, adjusts the working frequency of the camera to drop
It is low or avoid electromagnetic interference between the camera and the radio frequency system.
In a possible example, whether sent out in the radio frequency system of the detection camera and the electronic equipment
In terms of raw electromagnetic interference, the instruction in described program is specifically used for executing following operation: detecting the work at present of the camera
The present operating frequency of frequency and the radio frequency system；Compare the camera present operating frequency and the radio frequency system
Present operating frequency whether be adapted to；Alternatively, obtaining the present operating frequency of the radio frequency system；Inquire the preset camera shooting
The electromagnetic interference frequency list of head, judge in the list whether include the radio frequency system present operating frequency, it is described to take the photograph
As the electromagnetic interference frequency list of head include each working frequency of the camera and the frequency multiplication of each working frequency or
Person's frequency dividing.
In a possible example, in the present operating frequency for comparing the camera and the radio frequency system
In terms of working frequency, the instruction in described program is specifically used for executing following operation: by the Modem by the radio frequency system
Present operating frequency be sent to the AP；By the AP by the present operating frequency of the radio frequency system and the camera
Present operating frequency be compared；Alternatively, being sent the present operating frequency of the camera to by the AP described
Modem；The present operating frequency of the camera and the present operating frequency of the radio frequency system are carried out by the Modem
It compares.
In a possible example, one or more of programs 521 further include the instruction for executing following steps:
When detecting that the camera is closed, cancel the unique corresponding relation of the fixed radio frequency transmission and the first antenna, it is extensive
The electronic equipment is answered to free switching antenna condition.
It is understood that electronic equipment is in order to realize the above functions, it comprises execute each corresponding hardware of function
Structure and/or software module.Those skilled in the art should be readily appreciated that, describe in conjunction with embodiment presented herein
Each exemplary unit and algorithm steps, the application can realize with the combining form of hardware or hardware and computer software.
Some function is executed in a manner of hardware or computer software driving hardware actually, specific application depending on technical solution
And design constraint.Professional technician can specifically realize described function to each using distinct methods
Can, but this realization is it is not considered that exceed scope of the present application.
The embodiment of the present application can carry out the division of functional unit according to above method example to electronic equipment, for example, can
With each functional unit of each function division of correspondence, two or more functions can also be integrated in a processing unit
In.Above-mentioned integrated unit both can take the form of hardware realization, can also realize in the form of software functional units.It needs
It is noted that be schematical, only a kind of logical function partition to the division of unit in the embodiment of the present application, it is practical real
It is current that there may be another division manner.
Fig. 6 is the functional unit composition block diagram of electromagnetic interference control device 600 involved in the embodiment of the present application.The control
Device 600 processed is applied to electronic equipment, including processing unit 601 and communication unit 602, wherein
The processing unit 601, for detect the electronic equipment camera open when, detect the camera with
Whether the radio frequency system of the electronic equipment occurs electromagnetic interference, if so, determining the first antenna currently enabled, and detects institute
State whether first antenna is the antenna farthest apart from the camera；If it is not, then sending first to the Modem by the AP
Preset instructions transmit the first preset instructions signal by the communication unit 602, and it is pre- to receive described first by the Modem
If instruction, antenna switching operations are executed to reduce or avoid the electromagnetic interference between the camera and the radio frequency system.
Wherein, the control device 600 can also include storage unit 603, for storing the program code of electronic equipment
And data.The processing unit 601 can be processor, and the communication unit 602 can be touching display screen or transceiver,
Storage unit 603 can be memory.
As can be seen that the embodiment of the present application in, when electronic equipment when detect the electronic equipment camera open when,
Whether the radio frequency system for detecting the camera and the electronic equipment occurs electromagnetic interference；If so, what determination currently enabled
First antenna, and detect whether the first antenna is the antenna farthest apart from the camera；If it is not, then by the AP to
The Modem sends the first preset instructions；First preset instructions are received by the Modem, execute antenna switching operations
To reduce or avoid the electromagnetic interference between the camera and the radio frequency system.As it can be seen that the electronics of the embodiment of the present application
Equipment, can be by executing antenna switching operations to reduce or keep away for the electromagnetic interference between radio frequency system and camera
Exempt from, improves flexibility, the intelligence that electronic equipment controls electromagnetic interference.
In a possible example, antenna switching operations are being executed to reduce or avoid the camera to penetrate with described
In terms of electromagnetic interference between display system, the processing unit 601 is specifically used for: screening is except described the from 4 antennas
Second antenna except one antenna；It is switched to second antenna, the fixed radio frequency system and second antenna
Unique corresponding relation.
In a possible example, one second in addition to the first antenna is being screened from 4 antennas
In terms of antenna, the processing unit 601 is specifically used for: filtering out from remaining 3 antennas farthest with the camera distance
Antenna is as target antenna.
In a possible example, one second in addition to the first antenna is being screened from 4 antennas
Antenna, aspect, the processing unit 601 are specifically used for: determining the antenna not being held in 3 antennas of residue；When it is described not by
When the antenna for holding antenna is 0, using the antenna farthest apart from the camera as target antenna；It is not held when described
When firmly the antenna of antenna is 1, using the antenna as target antenna；It, will when the antenna for not being held antenna is 3
The antenna farthest apart from the camera is as target antenna；When the antenna for not being held antenna is 2, when two days
Line is at a distance from the camera when difference, using the antenna farthest apart from the camera as target antenna；Alternatively, when two
When antenna is identical at a distance from the camera, chooses and interfere the smallest antenna as target antenna the camera.
In a possible example, one second in addition to the first antenna is being screened from 4 antennas
In terms of antenna, the processing unit 601 is specifically used for: filtered out from remaining 3 antennas it is farthest with the camera distance and
The antenna not being held is as target antenna.
In a possible example, the processing unit 601 is also used to: if detecting the first antenna for apart from institute
The farthest antenna of camera is stated, then adjusts the working frequency of the camera to reduce or avoid the camera to penetrate with described
Electromagnetic interference between display system.
In a possible example, whether sent out in the radio frequency system of the detection camera and the electronic equipment
In terms of raw electromagnetic interference, the processing unit 601 is specifically used for: detecting the present operating frequency of the camera and described penetrates
The present operating frequency of display system；Compare the present operating frequency of the camera and the present operating frequency of the radio frequency system
Whether it is adapted to；Alternatively, obtaining the present operating frequency of the radio frequency system；Inquire the electromagnetic interference frequency of the preset camera
Rate list, judge in the list whether include the radio frequency system present operating frequency, the electromagnetic interference of the camera
List of frequency includes each working frequency of the camera and the frequency multiplication or frequency dividing of each working frequency.
In a possible example, in the present operating frequency for comparing the camera and the radio frequency system
In terms of working frequency, the processing unit 601 is specifically used for: by the Modem by the work at present frequency of the radio frequency system
Rate is sent to the AP；By the AP by the work at present frequency of the present operating frequency of the radio frequency system and the camera
Rate is compared；Alternatively, sending the Modem for the present operating frequency of the camera by the AP；By described
The present operating frequency of the camera is compared Modem with the present operating frequency of the radio frequency system.
In a possible example, the processing unit 601 is also used to: when detecting that the camera is closed, being taken
The unique corresponding relation for the fixed radio frequency transmission and the first antenna of disappearing, restores the electronic equipment to free switching antenna
State.
The embodiment of the present application also provides a kind of computer storage medium, wherein computer storage medium storage is for electricity
The computer program of subdata exchange, the computer program make computer execute any as recorded in above method embodiment
Some or all of method step, above-mentioned computer include electronic equipment.
The embodiment of the present application also provides a kind of computer program product, and above-mentioned computer program product includes storing calculating
The non-transient computer readable storage medium of machine program, above-mentioned computer program are operable to that computer is made to execute such as above-mentioned side
Some or all of either record method step in method embodiment.The computer program product can be a software installation
Packet, above-mentioned computer includes electronic equipment.
It should be noted that for the various method embodiments described above, for simple description, therefore, it is stated as a series of
Combination of actions, but those skilled in the art should understand that, the application is not limited by the described action sequence because
According to the application, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art should also know
It knows, the embodiments described in the specification are all preferred embodiments, related actions and modules not necessarily the application
It is necessary.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed device, it can be by another way
It realizes.For example, the apparatus embodiments described above are merely exemplary, such as the division of said units, it is only a kind of
Logical function partition, there may be another division manner in actual implementation, such as multiple units or components can combine or can
To be integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Coupling, direct-coupling or communication connection can be through some interfaces, the indirect coupling or communication connection of device or unit,
It can be electrical or other forms.
Above-mentioned unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If above-mentioned integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer-readable access to memory.Based on this understanding, the technical solution of the application substantially or
Person says that all or part of the part that contributes to existing technology or the technical solution can body in the form of software products
Reveal and, which is stored in a memory, including some instructions are used so that a computer equipment
(can be personal computer, server or network equipment etc.) executes all or part of each embodiment above method of the application
Step.And memory above-mentioned includes: USB flash disk, read-only memory (ROM, ReaP-Only Memory), random access memory
The various media that can store program code such as (RAM, RanPom Access Memory), mobile hard disk, magnetic or disk.
Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can store in a computer-readable memory, memory
May include: flash disk, read-only memory (English: ReaP-Only Memory, referred to as: ROM), random access device (English:
RanPom Access Memory, referred to as: RAM), disk or CD etc..
The embodiment of the present application is described in detail above, specific case used herein to the principle of the application and
Embodiment is expounded, the description of the example is only used to help understand the method for the present application and its core ideas；
At the same time, for those skilled in the art can in specific embodiments and applications according to the thought of the application
There is change place, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (12)
1. a kind of electromagnetic interference control method, which is characterized in that be applied to electronic equipment, the electronic equipment includes application processing
Device AP, modem Modem, camera and radio frequency system, the radio frequency system include RF transceiver, rf processing circuitry
With 4 antennas, the AP connection Modem and the camera, the Modem connection RF transceiver is described to penetrate
Frequency transceiver connects the rf processing circuitry, and the rf processing circuitry connects 4 antennas；The described method includes:
When the camera for detecting the electronic equipment is opened, the radio frequency system of the camera Yu the electronic equipment is detected
Whether electromagnetic interference is occurred；
If so, determining the first antenna currently enabled, and detect whether the first antenna is farthest apart from the camera
Antenna；
If it is not, then sending the first preset instructions to the Modem by the AP；
First preset instructions are received by the Modem, execute antenna switching operations to reduce or avoid the camera shooting
Electromagnetic interference between head and the radio frequency system.
2. the method according to claim 1, wherein the execution antenna switching operations are to reduce or avoid institute
The electromagnetic interference stated between camera and the radio frequency system includes:
Second antenna of the screening in addition to the first antenna from 4 antennas；
It is switched to second antenna, the unique corresponding relation of the fixed radio frequency system and second antenna.
3. according to the method described in claim 2, it is characterized in that, from 4 antennas screening except the first antenna it
Outer second antenna, comprising:
It filters out with the camera apart from farthest antenna from remaining 3 antennas as target antenna.
4. according to the method described in claim 2, it is characterized in that, from 4 antennas screening except the first antenna it
Outer second antenna, comprising:
Determine the antenna not being held in 3 antennas of residue；
When the antenna for not being held antenna is 0, using the antenna farthest apart from the camera as target day
Line；
When the antenna for not being held antenna is 1, using the antenna as target antenna；
When the antenna for not being held antenna is 3, using the antenna farthest apart from the camera as target antenna；
When the antenna for not being held antenna is 2, when two antenna differences at a distance from the camera, by distance
The farthest antenna of the camera is as target antenna；Or
When two antennas are identical at a distance from the camera, choose and interfere the smallest antenna as target the camera
Antenna.
5. according to the method described in claim 2, it is characterized in that, from 4 antennas screening except the first antenna it
Outer second antenna, comprising:
Antenna that is farthest with the camera distance and not being held is filtered out from remaining 3 antennas as target antenna.
6. the method according to claim 1, wherein the described method includes:
If detecting, the first antenna is the antenna farthest apart from the camera, adjusts the working frequency of the camera
To reduce or avoid the electromagnetic interference between the camera and the radio frequency system.
7. method according to claim 1-6, which is characterized in that the detection camera and the electronics
Whether the radio frequency system of equipment occurs electromagnetic interference, comprising:
Detect the present operating frequency of the camera and the present operating frequency of the radio frequency system；
Whether the present operating frequency for comparing the camera is adapted to the present operating frequency of the radio frequency system；Alternatively,
Obtain the present operating frequency of the radio frequency system；
Whether the electromagnetic interference frequency list for inquiring the preset camera judges in the list comprising the radio frequency system
Present operating frequency, the electromagnetic interference frequency list of the camera include the camera each working frequency and
The frequency multiplication or frequency dividing of each working frequency.
8. the method according to the description of claim 7 is characterized in that the present operating frequency for comparing the camera and institute
State the working frequency of radio frequency system, comprising:
The AP is sent by the present operating frequency of the radio frequency system by the Modem；
The present operating frequency of the radio frequency system is compared with the present operating frequency of the camera by the AP；
Alternatively,
The Modem is sent by the present operating frequency of the camera by the AP；
The present operating frequency of the camera and the present operating frequency of the radio frequency system are compared by the Modem
It is right.
9. method according to claim 1-8, which is characterized in that the method also includes:
When detecting that the camera is closed, cancel unique corresponding pass of the fixed radio frequency transmission with the first antenna
System, restores the electronic equipment to free switching antenna condition.
10. a kind of electromagnetic interference control device, which is characterized in that be applied to electronic equipment, the electromagnetic interference control device packet
Include processing unit and communication unit, wherein
The processing unit, for when detect the electronic equipment camera open when, detect the camera with it is described
Whether the radio frequency system of electronic equipment occurs electromagnetic interference；If so, determine the first antenna that currently enables, and detect described the
Whether one antenna is the antenna farthest apart from the camera；If it is not, then passing through application processor AP to modem Modem
Send the first preset instructions；The first preset instructions signal is transmitted by the communication unit, institute is received by the Modem
The first preset instructions are stated, execute antenna switching operations to reduce or avoid the electricity between the camera and the radio frequency system
Magnetic disturbance.
11. a kind of electronic equipment, which is characterized in that including processor, memory, communication interface, and one or more programs,
One or more of programs are stored in the memory, and are configured to be executed by the processor, described program packet
It includes for executing the instruction such as the step in the described in any item methods of claim 1-9.
12. a kind of computer readable storage medium, which is characterized in that storage is used for the computer program of electronic data interchange,
In, the computer program makes computer execute such as the described in any item methods of claim 1-9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811472848.9A CN109639368A (en) | 2018-12-04 | 2018-12-04 | Electromagnetic interference control method and relevant apparatus |
| PCT/CN2019/102276 WO2020114009A1 (en) | 2018-12-04 | 2019-08-23 | Electromagnetic interference control method and related apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811472848.9A CN109639368A (en) | 2018-12-04 | 2018-12-04 | Electromagnetic interference control method and relevant apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109639368A true CN109639368A (en) | 2019-04-16 |
Family
ID=66070963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811472848.9A Pending CN109639368A (en) | 2018-12-04 | 2018-12-04 | Electromagnetic interference control method and relevant apparatus |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109639368A (en) |
| WO (1) | WO2020114009A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020114009A1 (en) * | 2018-12-04 | 2020-06-11 | Oppo广东移动通信有限公司 | Electromagnetic interference control method and related apparatus |
| WO2020114023A1 (en) * | 2018-12-04 | 2020-06-11 | Oppo广东移动通信有限公司 | Electromagnetic interference control method and related device |
| CN112134992A (en) * | 2019-06-25 | 2020-12-25 | 北京小米移动软件有限公司 | Terminal device and control method thereof |
| WO2021080760A1 (en) * | 2019-10-23 | 2021-04-29 | Qualcomm Incorporated | Codebook adjustment or beam switching based on internal interference to a sensor or interace of a ue |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116053779B (en) * | 2022-07-13 | 2023-10-20 | 荣耀终端有限公司 | Electronic device and antenna control method |
| CN116669153B (en) * | 2022-12-09 | 2023-10-20 | 荣耀终端有限公司 | Transmission power backoff method, terminal device, and computer-readable storage medium |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102684718A (en) * | 2011-03-18 | 2012-09-19 | 和硕联合科技股份有限公司 | Electronic device and antenna switching method |
| CN106850881A (en) * | 2016-12-15 | 2017-06-13 | 奇酷互联网络科技（深圳）有限公司 | Antenna assembly, antenna switching method and mobile terminal |
| CN107026682A (en) * | 2017-03-31 | 2017-08-08 | 维沃移动通信有限公司 | A kind of antenna switching method and device |
| US9867139B1 (en) * | 2016-01-18 | 2018-01-09 | Amazon Technologies, Inc. | Antenna switching for transmission diversity |
| CN108023611A (en) * | 2017-12-01 | 2018-05-11 | 广东欧珀移动通信有限公司 | antenna switching method, device, storage medium and electronic equipment |
| CN108282192A (en) * | 2017-12-12 | 2018-07-13 | 努比亚技术有限公司 | A kind of antenna switching control method, communication terminal and computer readable storage medium |
| CN108649990A (en) * | 2018-03-29 | 2018-10-12 | 努比亚技术有限公司 | Radio frequency interference processing method and mobile terminal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109639368A (en) * | 2018-12-04 | 2019-04-16 | Oppo广东移动通信有限公司 | Electromagnetic interference control method and relevant apparatus |
-
2018
- 2018-12-04 CN CN201811472848.9A patent/CN109639368A/en active Pending
-
2019
- 2019-08-23 WO PCT/CN2019/102276 patent/WO2020114009A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102684718A (en) * | 2011-03-18 | 2012-09-19 | 和硕联合科技股份有限公司 | Electronic device and antenna switching method |
| US9867139B1 (en) * | 2016-01-18 | 2018-01-09 | Amazon Technologies, Inc. | Antenna switching for transmission diversity |
| CN106850881A (en) * | 2016-12-15 | 2017-06-13 | 奇酷互联网络科技（深圳）有限公司 | Antenna assembly, antenna switching method and mobile terminal |
| CN107026682A (en) * | 2017-03-31 | 2017-08-08 | 维沃移动通信有限公司 | A kind of antenna switching method and device |
| CN108023611A (en) * | 2017-12-01 | 2018-05-11 | 广东欧珀移动通信有限公司 | antenna switching method, device, storage medium and electronic equipment |
| CN108282192A (en) * | 2017-12-12 | 2018-07-13 | 努比亚技术有限公司 | A kind of antenna switching control method, communication terminal and computer readable storage medium |
| CN108649990A (en) * | 2018-03-29 | 2018-10-12 | 努比亚技术有限公司 | Radio frequency interference processing method and mobile terminal |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020114009A1 (en) * | 2018-12-04 | 2020-06-11 | Oppo广东移动通信有限公司 | Electromagnetic interference control method and related apparatus |
| WO2020114023A1 (en) * | 2018-12-04 | 2020-06-11 | Oppo广东移动通信有限公司 | Electromagnetic interference control method and related device |
| US11165937B2 (en) | 2018-12-04 | 2021-11-02 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Electromagnetic interference control method and related device |
| CN112134992A (en) * | 2019-06-25 | 2020-12-25 | 北京小米移动软件有限公司 | Terminal device and control method thereof |
| WO2021080760A1 (en) * | 2019-10-23 | 2021-04-29 | Qualcomm Incorporated | Codebook adjustment or beam switching based on internal interference to a sensor or interace of a ue |
| CN114556803A (en) * | 2019-10-23 | 2022-05-27 | 高通股份有限公司 | Codebook adjustment or beam switching based on internal interference of a UE's sensor or interface |
| US11909495B2 (en) | 2019-10-23 | 2024-02-20 | Qualcomm Incorporated | Codebook adjustment or beam switching based on internal interference to a sensor or interface of a UE |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020114009A1 (en) | 2020-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109639368A (en) | Electromagnetic interference control method and relevant apparatus | |
| CN109743119A (en) | Electromagnetic interference control method and relevant apparatus | |
| CN109450510A (en) | Electromagnetic interference control method and relevant apparatus | |
| CN109547058B (en) | Radio frequency circuit, signal interference avoiding method and terminal equipment | |
| CN108964677A (en) | Radio frequency system, antenna switching control method and Related product | |
| KR20210049158A (en) | Method, apparatus, and storage medium for reporting beam failure of secondary serving cell | |
| CN107743175B (en) | Terminal, antenna assembly, device with storage function and antenna switching method | |
| CN109150327A (en) | A kind of antenna detection method, antenna detection device and mobile terminal | |
| CN108063646A (en) | The anti-interference method and Related product of electronic equipment | |
| CN105827775A (en) | Test method and system for reducing interference of mobile industry processor interfaces (MIPI) | |
| CN110166102A (en) | The switching method and device of WiFi antenna | |
| CN107317665B (en) | A kind of co-channel full duplex system and mobile terminal simultaneously | |
| CN105517126B (en) | Frequency range processing method, device and communication terminal in a kind of communication terminal | |
| CN109741605A (en) | Vehicle monitoring method and relevant apparatus | |
| CN110266360A (en) | Electromagnetic interference method of adjustment and Related product | |
| EP2914051B1 (en) | Method for providing simultaneous voice and data communication service and electronic device thereof | |
| CN111278004B (en) | Method, terminal, medium and network device for determining physical downlink control channel candidate position | |
| EP3119029A1 (en) | Communication control method and related apparatus | |
| EP4064760A1 (en) | Device control method and apparatus, storage medium and electronic device | |
| KR20220093359A (en) | Beam failure request resource allocation method, apparatus and storage medium | |
| CN105100496A (en) | Information processing method and mobile terminal | |
| CN105094316B (en) | Information processing method and electronic equipment | |
| CN110868757A (en) | Information transmission method and device and electronic equipment | |
| EP3755041A1 (en) | Method for determining csi resource type, terminal, and network-side apparatus | |
| KR102225836B1 (en) | Method and Apparatus for Improving the Performance of Antenna |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190416 |
|
| RJ01 | Rejection of invention patent application after publication |