CN110401473A - Dynamic adjusts method, mobile terminal and the storage medium of transmission power - Google Patents
Dynamic adjusts method, mobile terminal and the storage medium of transmission power Download PDFInfo
- Publication number
- CN110401473A CN110401473A CN201910668484.XA CN201910668484A CN110401473A CN 110401473 A CN110401473 A CN 110401473A CN 201910668484 A CN201910668484 A CN 201910668484A CN 110401473 A CN110401473 A CN 110401473A
- Authority
- CN
- China
- Prior art keywords
- transmission power
- value
- mobile terminal
- dynamic
- different antennae
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
- H04B7/0413—MIMO systems
- H04B7/0426—Power distribution
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0245—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/245—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account received signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
- H04W52/267—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the information rate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a kind of methods of dynamic adjustment transmission power, comprising the following steps: obtains receptivity parameter corresponding to the different antennae of mobile terminal；The corresponding back-off value of the different antennae is determined according to the receptivity parameter；According to the corresponding corresponding transmission power of different antennae for adjusting the mobile terminal of the back-off value.The invention also discloses a kind of mobile terminal and computer readable storage mediums.The present invention can reduce the power consumption of mobile terminal, to improve the cruise duration of mobile terminal.
Description
Technical field
The present invention relates to antenna technical field more particularly to a kind of dynamic adjustment method of transmission power, mobile terminal and
Computer readable storage medium.
Background technique
It is universal with the development of mobile communication technology and WIFI (Wireless Fidelity, Wireless Fidelity) hot spot,
WIFI has become the standard configuration of mobile terminal, thus WIFI power consumption also becomes an important factor for influencing mobile terminal continuation of the journey.In order to
The performance for optimizing WIFI, provides better online experience, WIFI 2*2 MIMO (Multiple-Input Multiple-
Output, multiple-input and multiple-output) it is more more and more universal in middle and high ends type, but bring the increase of power consumption.It is existing mobile whole
End 2 tunnel WIFI works under same standard, and the transmission power under every kind of standard is fixed, due to transmission power and
Power consumption is directly related, therefore, the waste of power under middle strong signal intensity can be brought, and power consumption is caused to increase, to affect shifting
The cruise duration of dynamic terminal.
Summary of the invention
The main purpose of the present invention is to provide method, mobile terminal and the computers of a kind of dynamic adjustment transmission power can
Read storage medium, it is intended to the power consumption of mobile terminal is reduced, to improve the cruise duration of mobile terminal.
To achieve the above object, the present invention provides a kind of method of dynamic adjustment transmission power, the dynamic adjustment transmitting
The method of power the following steps are included:
Obtain receptivity parameter corresponding to the different antennae of mobile terminal；
The corresponding back-off value of the different antennae is determined according to the receptivity parameter；
According to the corresponding corresponding transmission power of different antennae for adjusting the mobile terminal of the back-off value.
Optionally, described that the corresponding back-off value of the different antennae is determined according to the receptivity parameter
Step includes:
When the receptivity parameter is received signal strength, the received signal strength prestored and back-off value are called
Between relation table, determine the corresponding back-off value of the different antennae.
Optionally, described that the corresponding back-off value of the different antennae is determined according to the receptivity parameter
Step includes:
When the receptivity parameter is received signal strength and signal-to-noise ratio, it is default to judge whether the signal-to-noise ratio is greater than
Threshold value；
If the signal-to-noise ratio is greater than the preset threshold, call between the received signal strength prestored and back-off value
Relation table, and the corresponding back-off value of the different antennae is determined according to the receptivity parameter.
Optionally, described when the receptivity parameter is received signal strength and signal-to-noise ratio, judge the signal-to-noise ratio
After the step of whether being greater than preset threshold further include:
If the signal-to-noise ratio is less than or equal to the default snr threshold, the handling capacity of the mobile terminal is detected；
If the handling capacity is unchanged in the given time, it is determined that the back-off value is default fallback value；
Wherein, described according to the corresponding corresponding hair of different antennae for adjusting the mobile terminal of the back-off value
The step of penetrating power include:
The transmission power is gradually reduced with the default fallback value.
Optionally, after described the step of gradually reducing the transmission power with the default fallback value further include:
If the throughput degradation reaches preset throughputs threshold value, using the basic transmission power of preset default as described in
The corresponding transmission power of the different antennae of mobile terminal.
Optionally, the default fallback value is 1db.
Optionally, described when the receptivity parameter is received signal strength and signal-to-noise ratio, judge the signal-to-noise ratio
After the step of whether being greater than preset threshold further include:
If the signal-to-noise ratio is less than or equal to the preset threshold, using the basic transmission power of preset default as described in
The corresponding transmission power of the different antennae of mobile terminal.
Optionally, the basic transmission power of preset default is that the different antennae of the mobile terminal is penetrated in satisfaction
Maximum transmission power under frequency index.
To achieve the above object, the present invention also provides a kind of mobile terminal, the mobile terminal includes memory, processor
And it is stored in the program for the dynamic adjustment transmission power that can be run on the memory and on the processor；
The step of program of the dynamic adjustment transmission power realizes method as described above when being executed by the processor.
To achieve the above object, the present invention also provides a kind of computer readable storage medium, the computer-readable storages
The program that dynamic adjusts transmission power is stored on medium, the program of the dynamic adjustment transmission power is real when being executed by processor
Now the step of method of dynamic adjustment transmission power as described above.
Method, mobile terminal and the computer readable storage medium of dynamic adjustment transmission power provided by the invention, first
By obtaining receptivity parameter corresponding to the different antennae of mobile terminal, institute is then determined according to the receptivity parameter
The corresponding back-off value of different antennae is stated, further according to the corresponding difference for adjusting the mobile terminal of the back-off value
The corresponding transmission power of antenna.In this way, adjusting the transmission power of different antennae by dynamic, mobile terminal can be reduced
Power consumption, to improve the cruise duration of mobile terminal.
Detailed description of the invention
Fig. 1 is the hardware structural diagram of mobile terminal provided in an embodiment of the present invention；
Fig. 2 is the wireless communication system schematic diagram for the mobile terminal that the embodiment of the present invention is related to；
Fig. 3 is the circuit module of mobile terminal applied by the method for the dynamic adjustment transmission power during the present invention is implemented
Schematic diagram；
Fig. 4 is the flow diagram of the method first embodiment of present invention dynamic adjustment transmission power；
Fig. 5 is the flow diagram of the method second embodiment of present invention dynamic adjustment transmission power.
Specific embodiment
It should be appreciated that described herein, specific examples are only used to explain the present invention, is not intended to limit the present invention.
In subsequent description, it is only using the suffix for indicating such as " module ", " component " or " unit " of element
Be conducive to explanation of the invention, itself there is no a specific meaning.Therefore, " module ", " component " or " unit " can mix
Ground uses.
Terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as mobile phone, plate
Computer, laptop, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable
Media player (Portable Media Player, PMP), navigation device, wearable device, Intelligent bracelet, pedometer etc. move
The fixed terminals such as dynamic terminal, and number TV, desktop computer.
It will be illustrated by taking mobile terminal as an example in subsequent descriptions, it will be appreciated by those skilled in the art that in addition to special
Except element for moving purpose, the construction of embodiment according to the present invention can also apply to the terminal of fixed type.
Referring to Fig. 1, a kind of hardware structural diagram of its mobile terminal of each embodiment to realize the present invention, the shifting
Dynamic terminal 100 may include: RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit
103, A/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit
108, the components such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1
Mobile terminal structure does not constitute the restriction to mobile terminal, and mobile terminal may include components more more or fewer than diagram,
Perhaps certain components or different component layouts are combined.
It is specifically introduced below with reference to all parts of the Fig. 1 to mobile terminal:
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal sends and receivees, specifically, by base station
Downlink information receive after, to processor 110 handle；In addition, the data of uplink are sent to base station.In general, radio frequency unit 101
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, penetrating
Frequency unit 101 can also be communicated with network and other equipment by wireless communication.Any communication can be used in above-mentioned wireless communication
Standard or agreement, including but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunications
System), GPRS (General Packet Radio Service, general packet radio service), CDMA2000 (Code
Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code Division
Multiple Access, wideband code division multiple access), TD-SCDMA (Time Division-Synchronous Code
Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division
Duplexing-Long Term Evolution, frequency division duplex long term evolution) and TDD-LTE (Time Division
Duplexing-Long Term Evolution, time division duplex long term evolution) etc..
WiFi belongs to short range wireless transmission technology, and mobile terminal can help user to receive and dispatch electricity by WiFi module 102
Sub- mail, browsing webpage and access streaming video etc., it provides wireless broadband internet access for user.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, and it is not belonging to must be configured into for mobile terminal, it completely can be according to need
It to omit within the scope of not changing the essence of the invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100
When under the isotypes such as formula, speech recognition mode, broadcast reception mode, by radio frequency unit 101 or WiFi module 102 it is received or
The audio data stored in memory 109 is converted into audio signal and exports to be sound.Moreover, audio output unit 103
Audio output relevant to the specific function that mobile terminal 100 executes can also be provided (for example, call signal receives sound, disappears
Breath receives sound etc.).Audio output unit 103 may include loudspeaker, buzzer etc..
A/V input unit 104 is for receiving audio or video signal.A/V input unit 104 may include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 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 106.Through graphics processor 1041, treated that picture frame can be deposited
Storage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike
Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042
Quiet down sound (audio data), and can be audio data by such acoustic processing.Audio that treated (voice) data can
To be converted to the format output that can be sent to mobile communication base station via radio frequency unit 101 in the case where telephone calling model.
Microphone 1042 can be implemented various types of noises elimination (or inhibition) algorithms and send and receive sound to eliminate (or inhibition)
The noise generated during frequency signal or interference.
Mobile terminal 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity sensor can close when mobile terminal 100 is moved in one's ear
Display panel 1061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify the application of mobile phone posture
(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；
The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer,
The other sensors such as hygrometer, thermometer, infrared sensor, details are not described herein.
Display unit 106 is for showing information input by user or being supplied to the information of user.Display unit 106 can wrap
Display panel 1061 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 1061.
User input unit 107 can be used for receiving the number or character information of input, and generate the use with mobile terminal
Family setting and the related key signals input of function control.Specifically, user input unit 107 may include touch panel 1071 with
And other input equipments 1072.Touch panel 1071, also referred to as touch screen collect the touch operation of user on it or nearby
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 1071 or in touch panel 1071
Neighbouring operation), and corresponding attachment device is driven according to preset formula.Touch panel 1071 may include touch detection
Two parts of device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation band
The signal come, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and by it
It is converted into contact coordinate, then gives processor 110, and order that processor 110 is sent can be received and executed.In addition, can
To realize touch panel 1071 using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves.In addition to touch panel
1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap
It includes but is not limited in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operating stick etc.
It is one or more, specifically herein without limitation.
Further, touch panel 1071 can cover display panel 1061, when touch panel 1071 detect on it or
After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing
The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, touch panel 1071 and display panel
1061 be the function that outputs and inputs of realizing mobile terminal as two independent components, but in certain embodiments, it can
The function that outputs and inputs of mobile terminal is realized so that touch panel 1071 and display panel 1061 is integrated, is not done herein specifically
It limits.
Interface unit 108 be used as at least one external device (ED) connect with mobile terminal 100 can by interface.For example,
External device (ED) may include wired or wireless headphone port, external power supply (or battery charger) port, wired or nothing
Line data port, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, number
It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 100 or can be with
For transmitting data between mobile terminal 100 and external device (ED).
Memory 109 can be used for storing software program and various data.Memory 109 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 109 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 110 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection
A part by running or execute the software program and/or module that are stored in memory 109, and calls and is stored in storage
Data in device 109 execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.Place
Managing device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 100 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
Although Fig. 1 is not shown, mobile terminal 100 can also be including bluetooth module etc., and details are not described herein.
Embodiment to facilitate the understanding of the present invention, the communications network system that mobile terminal of the invention is based below into
Row description.
Referring to Fig. 2, Fig. 2 is a kind of communications network system architecture diagram provided in an embodiment of the present invention, the communication network system
System is the LTE system of universal mobile communications technology, which includes UE (User Equipment, the use of successively communication connection
Family equipment) (the land Evolved UMTS Terrestrial Radio Access Network, evolved UMTS 201, E-UTRAN
Ground wireless access network) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP operation
204。
Specifically, UE201 can be above-mentioned terminal 100, and details are not described herein again.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning
Journey (backhaul) (such as X2 interface) is connect with other eNodeB2022, and eNodeB2021 is connected to EPC203,
ENodeB2021 can provide the access of UE201 to EPC203.
EPC203 may include MME (Mobility Management Entity, mobility management entity) 2031, HSS
(Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate Way,
Gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and
Charging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and
The control node of signaling, provides carrying and connection management between EPC203.HSS2032 is all to manage for providing some registers
Such as the function of home location register (not shown) etc, and preserves some related service features, data rates etc. and use
The dedicated information in family.All customer data can be sent by SGW2034, and PGW2035 can provide the IP of UE 201
Address distribution and other functions, PCRF2036 are strategy and the charging control strategic decision-making of business data flow and IP bearing resource
Point, it selects and provides available strategy and charging control decision with charge execution function unit (not shown) for strategy.
IP operation 204 may include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia
System) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art should know the present invention is not only
Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with
And the following new network system etc., herein without limitation.
Based on above-mentioned mobile terminal hardware configuration and communications network system, each embodiment of the method for the present invention is proposed.
As may include in a kind of memory 109 of computer storage medium operating system, network communication module and
Dynamic adjusts the program of transmission power.
The processor 110 of the mobile terminal is used to call the journey of the dynamic stored in memory 109 adjustment transmission power
Sequence, and execute following operation:
Obtain receptivity parameter corresponding to the different antennae of mobile terminal；
The corresponding back-off value of the different antennae is determined according to the receptivity parameter；
According to the corresponding corresponding transmission power of different antennae for adjusting the mobile terminal of the back-off value.
Further, processor 110 can call the program of the dynamic stored in memory 109 adjustment transmission power, also
Execute following operation:
When the receptivity parameter is received signal strength, the received signal strength prestored and back-off value are called
Between relation table, determine the corresponding back-off value of the different antennae.
Further, processor 110 can call the program of the dynamic stored in memory 109 adjustment transmission power, also
Execute following operation:
When the receptivity parameter is received signal strength and signal-to-noise ratio, it is default to judge whether the signal-to-noise ratio is greater than
Threshold value；
If the signal-to-noise ratio is greater than the preset threshold, call between the received signal strength prestored and back-off value
Relation table, and the corresponding back-off value of the different antennae is determined according to the receptivity parameter.
Further, processor 110 can call the program of the dynamic stored in memory 109 adjustment transmission power, also
Execute following operation:
If the signal-to-noise ratio is less than or equal to the default snr threshold, the handling capacity of the mobile terminal is detected；
If the handling capacity is unchanged in the given time, it is determined that the back-off value is default fallback value；
Wherein, described according to the corresponding corresponding hair of different antennae for adjusting the mobile terminal of the back-off value
The step of penetrating power include:
The transmission power is gradually reduced with the default fallback value.
Further, processor 110 can call the program of the dynamic stored in memory 109 adjustment transmission power, also
Execute following operation:
If the throughput degradation reaches preset throughputs threshold value, using the basic transmission power of preset default as described in
The corresponding transmission power of the different antennae of mobile terminal.
Further, processor 110 can call the program of the dynamic stored in memory 109 adjustment transmission power, also
Execute following operation:
If the signal-to-noise ratio is less than or equal to the preset threshold, using the basic transmission power of preset default as described in
The corresponding transmission power of the different antennae of mobile terminal.
As shown in figure 3, the mobile terminal 100 has a pair of antenna controling circuit 10, the double antenna control circuit 10 can
To include:
WIFI transceiver 11, for carrying out up-conversion or down coversion to transmitting signal and reception signal.
WIFI chain0 front-end module 12/chai1 front-end module 13: including power amplifier, low noise amplifier, day
Wiretap, the devices such as filter such as are filtered to signal and amplify at the processing.Wherein, power amplifier, to receive radio frequency
Send out the signal amplification that device provides.Duplexer for the receiving-transmitting chain for the different frequency range that switching terminal is supported, and passes through antenna spoke
It is shot out and is communicated with base station.The duplexer may include primary antenna switch and an auxiliary duplexer, such as Fig. 3 institute
Show, mimo antenna 1 and mimo antenna 2 can be respectively primary antenna and auxiliary antenna.Certainly, in other embodiments, the MIMO
Antenna 1 and mimo antenna 2 can respectively supplemented by antenna and primary antenna.Primary antenna passes through primary antenna switch and the WIFI transceiver
The signal of main radio frequency branch is switched to corresponding work to form the main radio frequency branch of reception/transmission radiofrequency signal by 11 conductings
Make frequency range, such as high band, to form the radiation of high band on main radio frequency branch road.Auxiliary antenna passes through auxiliary duplexer and institute
It states WIFI transceiver 11 to be conducted to form the auxiliary radio frequency branch for receiving radiofrequency signal, and the signal of auxiliary radio frequency branch is switched to
Corresponding working frequency range, such as low-frequency range, to form the radiation of low-frequency range on auxiliary radio frequency branch road.In another embodiment
In, the working frequency range low-frequency range of primary antenna can also be made, and the working frequency range of auxiliary antenna is high band, does not do specific limit herein
System, can be configured as needed.
Baseband chip 14, for modulation /demodulation and to the processing of data.
Memory module 15, for the storage to data.
Referring to Fig. 4, in the first embodiment, the present invention provides a kind of method of dynamic adjustment transmission power, including following
Step:
Step S1, receptivity parameter corresponding to the different antennae of mobile terminal is obtained；
In the present embodiment, and MIMO that the mobile terminal uses (Multiple-Input Multiple-Output, it is how defeated
Enter multi output) technology, carried out data transmission using multiple (NT) transmitting antennas and multiple (NR) receiving antennas.Its symbol (M*N)
By indicating that MIMO is configured in terms of transmission antenna number (M) and receiving antenna number (N).One embodiment of the invention uses
WIFI 2*2MIMO, WIFI 2*2MIMO generally have two antennas (2 hairs 2 are received), in order to play optimum performance, the position of two antennas
Set and be different, so directionality and efficiency are generally all variant, along with the different grip of user (it is horizontal to hold, it is perpendicular to hold
Deng), so that the receptivity parameter received when two Antenna Operations is variant.To solve this technical problem, the present invention according to
The different transmission power for receiving power and dynamically adjusting two links respectively of two antennas, to reduce the power consumption of mobile terminal, thus
Improve the cruise duration of mobile terminal.
In other embodiments, MIMO configuration can also be (2*1), (1*2), (2*2), (4*2), (8*2) and
(8*4) etc., the present invention is to this and is not especially limited.
It is understood that the present invention program is not only adapted to two antennas, three antennas and four Zhi Tian are applied also for
The combination of other multiple antennas such as line.
Since user is to the different grips of mobile terminal, the acceptance for causing different antennas to receive at work
It can parameter difference.Wherein, the receptivity parameter may include the parameters such as received signal strength, signal-to-noise ratio and handling capacity
Deng.It certainly, in other embodiments, may include other reasonable parameters.
Step S2, the corresponding back-off value of the different antennae is determined according to the receptivity parameter；
In the present embodiment, it can store in the memory in advance between the receptivity parameter and back-off value
Mapping table.When the receptivity parameter is received signal strength, received signal strength and function can be preset
One-to-one relationship table between rate fallback value, wherein the received signal strength in the relation table can determine value for one,
It can be a range, can specifically be reasonably selected according to actual needs.
When the receptivity parameter further includes other parameters, when such as further including signal-to-noise ratio, can first to signal-to-noise ratio into
Row judgement, to determine whether to call the one-to-one relationship table between the received signal strength prestored and back-off value.Specifically
It is then called between the received signal strength prestored and back-off value when the signal-to-noise ratio meets preset condition on ground
One-to-one relationship table；Conversely, the one-to-one relationship table between the received signal strength and back-off value is then never called,
And basic transmission power transmission power the most final is defaulted with preset.
Further, other receptivity parameters can be also introduced, if handling capacity is as a further detection parameters, are come
Determine the back-off value, concrete scheme will be described below, and details are not described herein again.
In other embodiments, it can also be preset according between the cell voltage and voltage and rollback coefficient of mobile terminal
Corresponding relationship generate voltage rollback coefficient, then according to pre- between the mainboard temperature and temperature of mobile terminal and rollback coefficient
If corresponding relationship generate temperature rollback coefficient, calculate back-off value further according to voltage rollback coefficient and temperature rollback coefficient.
Step S3, according to the corresponding corresponding transmitting of different antennae for adjusting the mobile terminal of the back-off value
Power.
It is corresponding according to determining each when obtaining the back-off value according to above-described embodiment scheme in the present embodiment
The different back-off value of branch antenna, is adjusted the transmission power of each branch different antennae.By different to more antennas
The parameter of receptivity dynamically adjusts the transmission power of different link antennas respectively, thus respective that can play each link
The cruise duration of mobile terminal is promoted while optimum performance.
It is understood that when adjusting corresponding transmission power according to the back-off value, it can be directly according to institute
It states back-off value once to be adjusted, can also repeatedly be adjusted according to the back-off value, with specific reference to practical need
Rationally handled.For example, number or the time of adjustment can be set, it can be diligent with the threshold value of back-off value or transmitting
The threshold value of rate is as the Critical Standard for stopping adjustment.
The method of dynamic provided in an embodiment of the present invention adjustment transmission power, first by obtain mobile terminal not on the same day
Then receptivity parameter corresponding to line determines the corresponding power of the different antennae according to the receptivity parameter
Fallback value, further according to the corresponding corresponding transmission power of different antennae for adjusting the mobile terminal of the back-off value.
In this way, adjusting the transmission power of different antennae by dynamic, the power consumption of mobile terminal can be reduced, to improve mobile terminal
Cruise duration.
In a second embodiment, it is based on first embodiment, the step S2 includes:
When the receptivity parameter is received signal strength, the received signal strength prestored and back-off value are called
Between relation table, determine the corresponding back-off value of the different antennae.
In the present embodiment, when the receptivity parameter is received signal strength, it is strong that reception signal can be preset
One-to-one relationship table between degree and back-off value, wherein the received signal strength in the relation table can be for one really
Definite value a, or range can specifically be reasonably selected according to actual needs.The relationship can be set in the present embodiment
Received signal strength in table is a range, for example, can preset received signal strength RSSI value range in the relation table
Are as follows: -60~-55dbm, corresponding back-off value are 3db；RSSI range are as follows: when -65~-60dbm, corresponding power
Fallback value is 2db etc..Assuming that the received signal strength of current detection is -62dbm, by the calling relation table, it is inquired
Locating RSSI range is -65~-60dbm, and corresponding back-off value is then 2db at this time.
Referring to Fig. 5, in the third embodiment, it is based on first embodiment, the step S2 includes:
Step S21, when the receptivity parameter is received signal strength and signal-to-noise ratio, whether judge the signal-to-noise ratio
Greater than preset threshold；
If step S22, the described signal-to-noise ratio is greater than the preset threshold, the received signal strength prestored and power is called to return
The relation table between value is moved back, and the corresponding back-off value of the different antennae is determined according to the receptivity parameter.
It, can be by first judging when the receptivity parameter is received signal strength and signal-to-noise ratio in the present embodiment
Whether the signal-to-noise ratio meets preset condition, to decide whether to call the pass between the received signal strength and back-off value
It is table.When determining that the signal-to-noise ratio is greater than preset threshold, then call between the received signal strength prestored and back-off value
Relation table, and the corresponding back-off value of the different antennae is determined according to the receptivity parameter；In the letter
When making an uproar than being less than or equal to the preset threshold, then using the basic transmission power of preset default as the difference of the mobile terminal
The corresponding transmission power of antenna.
The present embodiment can prevent from judging by accident, to more accurately adjust not on the same day by the judgement in conjunction with signal-to-noise ratio parameter
The transmission power of line.
If step S23, the described signal-to-noise ratio is less than or equal to the default snr threshold, the mobile terminal is detected
Handling capacity；
If step S24, the described handling capacity is unchanged in the given time, it is determined that the back-off value is default retracts
Value；
In the present embodiment, it is unsatisfactory for preset condition in the signal-to-noise ratio, such as signal-to-noise ratio is less than or equal to described default
When snr threshold, then the handling capacity of the mobile terminal is further detected, judges whether the handling capacity is sent out in the predetermined time
Life is unchanged, if the handling capacity is unchanged in the given time, it is determined that the back-off value is default fallback value, described
Default fallback value can be set to 1db.
Base is in this present embodiment, wherein the step S3 further comprises:
Step S30, the transmission power is gradually reduced with the default fallback value.
If step S31, the described throughput degradation reaches preset throughputs threshold value, by the basic transmission power of preset default
The corresponding transmission power of different antennae as the mobile terminal.
In the present embodiment, the transmission power is gradually reduced with the default fallback value, the hair is such as gradually reduced with 1db
Power is penetrated, while detecting the handling capacity in real time or periodically, it, will be pre- if the throughput degradation reaches preset throughputs threshold value
If different antennae corresponding transmission power of the basic transmission power of default as the mobile terminal.It is, of course, also possible to
According to the signal-to-noise ratio and/or the size of the handling capacity, rollback rank is further set, such as divides first, second, third grade
It not, is 3db in the corresponding default fallback value of first level, the corresponding default fallback value of second level is 2db, and third level is corresponding
Default fallback value be 1db etc..
It in other embodiments, can directly will be pre- when the signal-to-noise ratio is less than or equal to the default snr threshold
If different antennae corresponding transmission power of the basic transmission power of default as the mobile terminal.
Optionally, the basic transmission power of preset default is that the different antennae of the mobile terminal is penetrated in satisfaction
Maximum transmission power under frequency index.Specifically, when the frequency range of mobile terminal work belongs to the affected frequency range of transceiver insulation
When, according to the quantity of resource block used in the frequency range of mobile terminal work and position, determine corresponding maximum transmission power
Limit value.For example, each link of WIFI MIMO chain0 and chain1 is confirmed in laboratory environments, it is each under every kind of standard
Maximum transmission power under rate, such as WIFI 2.4G11b/11g/11n；Meet hair under the different rates such as 5G11a/11n/11ac
Penetrate the maximum transmission power of RF index.
The present embodiment is by the parameter of the different receptivity of two antennas, and dynamic adjusts the transmission power of two-way respectively,
To promote the cruise duration of mobile terminal while can play two-way respective optimum performance.
The present invention also provides a kind of mobile terminal, the mobile terminal includes memory, processor and is stored in described deposit
On reservoir and can run on the processor dynamic adjustment transmission power program；
The step of program of the dynamic adjustment transmission power realizes method as described above when being executed by the processor.
The present invention also provides a kind of computer readable storage medium, dynamic is stored on the computer readable storage medium
The program of transmission power is adjusted, the program of the dynamic adjustment transmission power realizes dynamic as described above when being executed by processor
The step of adjusting the method for transmission power.
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 system 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 system 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 system.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
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 one as described above
In storage medium (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that terminal device (it can be mobile phone,
Computer, server, controlled terminal or network equipment etc.) execute method described in each embodiment of the present invention.
Claims (10)
1. a kind of method of dynamic adjustment transmission power, which is characterized in that the method for the dynamic adjustment transmission power includes:
Obtain receptivity parameter corresponding to the different antennae of mobile terminal；
The corresponding back-off value of the different antennae is determined according to the receptivity parameter；
According to the corresponding corresponding transmission power of different antennae for adjusting the mobile terminal of the back-off value.
2. the method that dynamic as described in claim 1 adjusts transmission power, which is characterized in that described according to the receptivity
Parameter determines that the step of different antennae corresponding back-off value includes:
When the receptivity parameter is received signal strength, call between the received signal strength prestored and back-off value
Relation table, determine the corresponding back-off value of the different antennae.
3. the method that dynamic as described in claim 1 adjusts transmission power, which is characterized in that described according to the receptivity
Parameter determines that the step of different antennae corresponding back-off value includes:
When the receptivity parameter is received signal strength and signal-to-noise ratio, judge whether the signal-to-noise ratio is greater than default threshold
Value；
If the signal-to-noise ratio is greater than the preset threshold, the pass between the received signal strength prestored and back-off value is called
It is table, and the corresponding back-off value of the different antennae is determined according to the receptivity parameter.
4. the method that dynamic as claimed in claim 3 adjusts transmission power, which is characterized in that described to join in the receptivity
When number is received signal strength and signal-to-noise ratio, after judging the step of whether signal-to-noise ratio is greater than preset threshold further include:
If the signal-to-noise ratio is less than or equal to the default snr threshold, the handling capacity of the mobile terminal is detected；
If the handling capacity is unchanged in the given time, it is determined that the back-off value is default fallback value；
Wherein, described according to the corresponding corresponding transmitting function of different antennae for adjusting the mobile terminal of the back-off value
The step of rate includes:
The transmission power is gradually reduced with the default fallback value.
5. the method that dynamic as claimed in claim 4 adjusts transmission power, which is characterized in that described with the default fallback value
After the step of gradually reducing the transmission power further include:
If the throughput degradation reaches preset throughputs threshold value, using the basic transmission power of preset default as the movement
The corresponding transmission power of the different antennae of terminal.
6. the method that dynamic as claimed in claim 4 adjusts transmission power, which is characterized in that the default fallback value is 1db.
7. the method that dynamic as claimed in claim 3 adjusts transmission power, which is characterized in that described to join in the receptivity
When number is received signal strength and signal-to-noise ratio, after judging the step of whether signal-to-noise ratio is greater than preset threshold further include:
If the signal-to-noise ratio is less than or equal to the preset threshold, using the basic transmission power of preset default as the movement
The corresponding transmission power of the different antennae of terminal.
8. the method for the dynamic adjustment transmission power as described in any one of claim 5 or 7, which is characterized in that described default
The basic transmission power of default be that the different antennae of the mobile terminal is meeting the maximum transmission power emitted under RF index.
9. a kind of mobile terminal, which is characterized in that the mobile terminal includes memory, processor and is stored in the memory
Dynamic that is upper and can running on the processor adjusts the program of transmission power；
The program of the dynamic adjustment transmission power is realized when being executed by the processor such as any one of claims 1 to 8 institute
The step of method stated.
10. a kind of computer readable storage medium, which is characterized in that be stored with dynamic on the computer readable storage medium and adjust
The program of the program of whole transmission power, the dynamic adjustment transmission power is realized when being executed by processor as in claim 1 to 8
The step of method of described in any item dynamic adjustment transmission powers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910668484.XA CN110401473B (en) | 2019-07-23 | 2019-07-23 | Method for dynamically adjusting transmission power, mobile terminal and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910668484.XA CN110401473B (en) | 2019-07-23 | 2019-07-23 | Method for dynamically adjusting transmission power, mobile terminal and storage medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110401473A true CN110401473A (en) | 2019-11-01 |
| CN110401473B CN110401473B (en) | 2022-06-03 |
Family
ID=68325707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910668484.XA Active CN110401473B (en) | 2019-07-23 | 2019-07-23 | Method for dynamically adjusting transmission power, mobile terminal and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110401473B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111654905A (en) * | 2020-05-22 | 2020-09-11 | RealMe重庆移动通信有限公司 | Antenna transmission parameter adjusting method and device, storage medium and electronic equipment |
| CN111654902A (en) * | 2020-06-02 | 2020-09-11 | Tcl通讯（宁波）有限公司 | Method and device for reducing interference to mobile terminal GPS signal and mobile terminal |
| CN111935810A (en) * | 2020-07-15 | 2020-11-13 | 深圳市合信达控制系统有限公司 | Wireless device power level adjustment method, device, system, terminal and medium |
| CN112040537A (en) * | 2020-08-19 | 2020-12-04 | Oppo（重庆）智能科技有限公司 | SAR fallback method, terminal device and computer readable storage medium |
| CN112383329A (en) * | 2020-10-29 | 2021-02-19 | 杭州红岭通信息科技有限公司 | Beam forming optimization method based on ZF algorithm |
| CN112636790A (en) * | 2020-12-14 | 2021-04-09 | 努比亚技术有限公司 | Electronic price tag communication system, electronic price tag communication method and computer readable storage medium |
| CN113131958A (en) * | 2021-04-21 | 2021-07-16 | Oppo广东移动通信有限公司 | Antenna control method, antenna control device, storage medium and electronic equipment |
| CN113573390A (en) * | 2020-04-29 | 2021-10-29 | 荣耀终端有限公司 | Antenna power adjusting method, terminal device and storage medium |
| CN114390659A (en) * | 2020-10-22 | 2022-04-22 | 华为技术有限公司 | Reporting method and medium for power headroom of user equipment and user equipment |
| CN114402664A (en) * | 2019-11-08 | 2022-04-26 | Oppo广东移动通信有限公司 | Method for power backoff, terminal device and network device |
| WO2023020027A1 (en) * | 2021-08-16 | 2023-02-23 | 荣耀终端有限公司 | Power management method, terminal and storage medium |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103281758A (en) * | 2013-05-09 | 2013-09-04 | 福建星网锐捷网络有限公司 | Wireless access method, device, network equipment, antennae and system |
| CN103414507A (en) * | 2013-07-26 | 2013-11-27 | 北京小米科技有限责任公司 | Mobile terminal and method and device for switching antennas of mobile terminal |
| CN104602332A (en) * | 2013-10-31 | 2015-05-06 | 中兴通讯股份有限公司 | Control processing method and control processing device for transmitting power, and terminal |
| CN106452490A (en) * | 2016-10-11 | 2017-02-22 | 深圳市万普拉斯科技有限公司 | Method and apparatus for adjusting radiation |
| CN107454997A (en) * | 2016-09-26 | 2017-12-08 | 深圳市大疆创新科技有限公司 | Select method, equipment and the video eyeglasses of antenna |
| WO2018130125A1 (en) * | 2017-01-10 | 2018-07-19 | 上海朗帛通信技术有限公司 | User equipment for power adjustment, and method and device in base station |
| CN109474300A (en) * | 2018-11-13 | 2019-03-15 | 维沃移动通信有限公司 | The method of controlling antenna and mobile terminal of mobile terminal |
| CN109982423A (en) * | 2019-04-15 | 2019-07-05 | Oppo广东移动通信有限公司 | Antenna power method of adjustment, device, storage medium and intelligent terminal |
-
2019
- 2019-07-23 CN CN201910668484.XA patent/CN110401473B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103281758A (en) * | 2013-05-09 | 2013-09-04 | 福建星网锐捷网络有限公司 | Wireless access method, device, network equipment, antennae and system |
| CN103414507A (en) * | 2013-07-26 | 2013-11-27 | 北京小米科技有限责任公司 | Mobile terminal and method and device for switching antennas of mobile terminal |
| CN104602332A (en) * | 2013-10-31 | 2015-05-06 | 中兴通讯股份有限公司 | Control processing method and control processing device for transmitting power, and terminal |
| CN107454997A (en) * | 2016-09-26 | 2017-12-08 | 深圳市大疆创新科技有限公司 | Select method, equipment and the video eyeglasses of antenna |
| CN106452490A (en) * | 2016-10-11 | 2017-02-22 | 深圳市万普拉斯科技有限公司 | Method and apparatus for adjusting radiation |
| WO2018130125A1 (en) * | 2017-01-10 | 2018-07-19 | 上海朗帛通信技术有限公司 | User equipment for power adjustment, and method and device in base station |
| CN109474300A (en) * | 2018-11-13 | 2019-03-15 | 维沃移动通信有限公司 | The method of controlling antenna and mobile terminal of mobile terminal |
| CN109982423A (en) * | 2019-04-15 | 2019-07-05 | Oppo广东移动通信有限公司 | Antenna power method of adjustment, device, storage medium and intelligent terminal |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114402664B (en) * | 2019-11-08 | 2024-01-05 | Oppo广东移动通信有限公司 | Method for power backoff, terminal device and network device |
| CN114402664A (en) * | 2019-11-08 | 2022-04-26 | Oppo广东移动通信有限公司 | Method for power backoff, terminal device and network device |
| CN113573390B (en) * | 2020-04-29 | 2022-10-18 | 荣耀终端有限公司 | Antenna power adjusting method, terminal device and storage medium |
| CN113573390A (en) * | 2020-04-29 | 2021-10-29 | 荣耀终端有限公司 | Antenna power adjusting method, terminal device and storage medium |
| CN111654905A (en) * | 2020-05-22 | 2020-09-11 | RealMe重庆移动通信有限公司 | Antenna transmission parameter adjusting method and device, storage medium and electronic equipment |
| CN111654905B (en) * | 2020-05-22 | 2023-05-23 | RealMe重庆移动通信有限公司 | Method and device for adjusting antenna emission parameters, storage medium and electronic equipment |
| CN111654902A (en) * | 2020-06-02 | 2020-09-11 | Tcl通讯（宁波）有限公司 | Method and device for reducing interference to mobile terminal GPS signal and mobile terminal |
| CN111654902B (en) * | 2020-06-02 | 2024-01-19 | Tcl通讯（宁波）有限公司 | Method and device for reducing GPS signal interference of mobile terminal and mobile terminal |
| CN111935810A (en) * | 2020-07-15 | 2020-11-13 | 深圳市合信达控制系统有限公司 | Wireless device power level adjustment method, device, system, terminal and medium |
| CN112040537A (en) * | 2020-08-19 | 2020-12-04 | Oppo（重庆）智能科技有限公司 | SAR fallback method, terminal device and computer readable storage medium |
| CN112040537B (en) * | 2020-08-19 | 2023-02-17 | Oppo（重庆）智能科技有限公司 | SAR fallback method, terminal device and computer readable storage medium |
| CN114390659A (en) * | 2020-10-22 | 2022-04-22 | 华为技术有限公司 | Reporting method and medium for power headroom of user equipment and user equipment |
| CN112383329A (en) * | 2020-10-29 | 2021-02-19 | 杭州红岭通信息科技有限公司 | Beam forming optimization method based on ZF algorithm |
| CN112383329B (en) * | 2020-10-29 | 2022-02-08 | 杭州红岭通信息科技有限公司 | Beam forming optimization method based on ZF algorithm |
| CN112636790B (en) * | 2020-12-14 | 2023-08-11 | 努比亚技术有限公司 | Electronic price tag communication system, electronic price tag communication method and computer readable storage medium |
| CN112636790A (en) * | 2020-12-14 | 2021-04-09 | 努比亚技术有限公司 | Electronic price tag communication system, electronic price tag communication method and computer readable storage medium |
| CN113131958B (en) * | 2021-04-21 | 2022-04-22 | Oppo广东移动通信有限公司 | Antenna control method, antenna control device, storage medium and electronic equipment |
| CN113131958A (en) * | 2021-04-21 | 2021-07-16 | Oppo广东移动通信有限公司 | Antenna control method, antenna control device, storage medium and electronic equipment |
| WO2023020027A1 (en) * | 2021-08-16 | 2023-02-23 | 荣耀终端有限公司 | Power management method, terminal and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110401473B (en) | 2022-06-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110401473A (en) | Dynamic adjusts method, mobile terminal and the storage medium of transmission power | |
| CN108391025A (en) | A kind of network access management method, mobile terminal and computer readable storage medium | |
| CN107425888A (en) | Multi-input/output antenna, mobile terminal and antenna switching method | |
| CN107046696A (en) | The method and mobile terminal of a kind of communication network switching | |
| CN108563499A (en) | CDN server switching method, mobile terminal and computer readable storage medium | |
| CN108600520B (en) | Reception state control method, mobile terminal, and computer-readable storage medium | |
| CN107182097A (en) | A kind of method for switching network, terminal and computer-readable recording medium | |
| CN110300435A (en) | A kind of communication pattern switching method, terminal and computer readable storage medium | |
| CN107592133A (en) | A kind of antenna switch triggering method, communication terminal and computer-readable storage medium | |
| CN110012515A (en) | A kind of call failure processing method, terminal and computer readable storage medium | |
| CN107787006A (en) | Hotspot network quality detection method, mobile terminal and storage medium | |
| CN107529198A (en) | The method and mobile terminal of call drop are prevented in communication process | |
| CN109104219A (en) | Multiple antennas switching method, mobile terminal and computer storage medium | |
| CN107666344A (en) | Multiple antennas control method, multi-antenna terminal and computer-readable recording medium | |
| CN107465439A (en) | Trigger method, multi-antenna terminal and the computer-readable recording medium of antenna switching | |
| CN107733509A (en) | A kind of antenna switch triggering method, communication terminal and computer-readable storage medium | |
| CN107155203A (en) | Residence reselecting, device and computer-readable recording medium | |
| CN109768811A (en) | The control method of radiation dispersion, communication terminal and computer readable storage medium between double antenna | |
| CN110198173A (en) | A kind of adjusting method of mobile terminal, radio circuit, mobile terminal and storage medium | |
| CN107659344A (en) | Antenna handover trigger control method, communication terminal and computer-readable storage medium | |
| CN112954755B (en) | Optimized network switching method and device and computer readable storage medium | |
| CN109040424A (en) | Antenna switching circuit, method, terminal and computer readable storage medium | |
| CN107580357A (en) | Limitation communication means, equipment and the computer-readable storage medium of a kind of black list user | |
| CN107733508A (en) | A kind of antenna switching method, multi-antenna terminal and computer-readable recording medium | |
| CN109041251A (en) | Accidental access method, device, base station, terminal and computer readable storage medium |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |