CN114726427A - Antenna mode control method and device, electronic equipment and storage medium - Google Patents

Antenna mode control method and device, electronic equipment and storage medium Download PDF

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Publication number
CN114726427A
CN114726427A CN202210330590.9A CN202210330590A CN114726427A CN 114726427 A CN114726427 A CN 114726427A CN 202210330590 A CN202210330590 A CN 202210330590A CN 114726427 A CN114726427 A CN 114726427A
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signal
antenna
antenna mode
mode
radiation
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沈小准
莫达飞
鲍卫民
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Lenovo Beijing Ltd
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Lenovo Beijing Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
    • 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

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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)

Abstract

The present disclosure provides a method, an apparatus, a device and a storage medium for controlling an antenna mode, including: acquiring the signal attribute of a received signal of the electronic equipment in a current antenna mode; if the signal attribute meets the signal attribute condition, determining a signal attribute corresponding to the candidate antenna mode from the candidate antenna mode, obtaining a target antenna mode based on the signal attribute corresponding to the candidate antenna mode, and receiving signals by the electronic equipment based on the target antenna mode; wherein a radiation direction of the target antenna pattern is different from a radiation direction of the current antenna pattern.

Description

Antenna mode control method and device, electronic equipment and storage medium
Technical Field
The present disclosure relates to the field of communications technologies, and in particular, to a method and an apparatus for controlling an antenna mode, an electronic device, and a storage medium.
Background
The position and the environment of mobile terminal equipment such as a notebook computer, a tablet computer, a mobile phone and the like are often changed due to the use mode of the mobile terminal equipment; for a mobile terminal device with a fixed antenna, the distribution of the radiation field of the antenna is fixed, so that the antenna cannot achieve good communication performance in different usage modes of the mobile terminal device.
Disclosure of Invention
The present disclosure provides a method and an apparatus for controlling an antenna mode, an electronic device, and a storage medium, so as to at least solve the above technical problems in the prior art.
According to a first aspect of the present disclosure, there is provided a method for controlling an antenna mode, including:
acquiring the signal attribute of a received signal of the electronic equipment in a current antenna mode;
if the signal attribute meets the signal attribute condition, determining a signal attribute corresponding to the candidate antenna mode from the candidate antenna mode, obtaining a target antenna mode based on the signal attribute corresponding to the candidate antenna mode, and receiving signals by the electronic equipment based on the target antenna mode;
wherein a radiation direction of the target antenna pattern is different from a radiation direction of the current antenna pattern.
In the foregoing solution, the acquiring a signal attribute of a received signal of the electronic device in a current antenna mode includes:
confirming antenna radiation directivity of an antenna receiving signal of the electronic equipment and/or quality parameters of the signal received by the antenna;
if the radiation directivity of the antenna receiving signal meets the radiation direction condition in the signal attribute condition, determining that the signal attribute meets the signal attribute condition; and/or
And if the quality parameter of the signal received by the antenna meets the signal quality condition in the signal attribute condition, determining that the signal attribute meets the signal attribute condition.
In the foregoing solution, the quality parameter of the signal received by the antenna satisfies a signal quality condition in the signal attribute condition, and includes one of:
the comparison result of the quality parameter of the current antenna receiving signal and the preset quality parameter meets a first preset condition;
and the comparison result of the difference value between the quality parameter of the current antenna receiving signal and the preset quality parameter and the preset threshold meets a second preset condition.
In the foregoing solution, the quality parameter of the signal includes:
at least one of signal-to-noise ratio SNR, error vector magnitude value EVM, modulation and coding strategy MCS and signal strength indication RSSI.
In the foregoing solution, if the signal attribute satisfies the signal attribute condition, determining a signal attribute corresponding to the candidate antenna mode from candidate antenna modes, obtaining a target antenna mode based on the signal attribute corresponding to the candidate antenna mode, and performing signal reception based on the target antenna mode, where the method includes at least one of:
if the radiation directivity of the antenna receiving signal meets the radiation direction condition in the signal attribute condition, determining that the antenna mode corresponding to the radiation value in the radiation directivity being greater than a first radiation threshold value is the target antenna mode; performing signal reception based on the target antenna pattern;
or, if the radiation directivity of the antenna receiving signal meets the radiation direction condition in the signal attribute condition, traversing the radiation value in the radiation directivity, and determining that the antenna mode corresponding to the direction with the maximum radiation value is the target antenna mode; performing signal reception based on the target antenna pattern;
or if the signal attribute of the antenna receiving signal meets the signal attribute condition, determining the quality parameter corresponding to each candidate antenna mode, and determining the antenna mode corresponding to the maximum value in the quality parameters corresponding to each candidate antenna mode as the target antenna mode; and receiving signals based on the target antenna mode.
In the foregoing solution, before the obtaining a signal attribute of a received signal in a current antenna mode of an electronic device, the method further includes:
and responding to an instruction of a sensor in the electronic equipment, confirming that the pose or the speed of the electronic equipment is changed, or determining that an obstruction exists in a first distance threshold from the electronic equipment, and starting antenna direction scanning to acquire the signal attribute of the received signal of the electronic equipment in the current antenna mode.
In the above scheme, the starting of the antenna direction scanning includes:
scanning quality parameters of signals of each candidate antenna mode corresponding to the antenna;
and/or scanning quality parameters of different directions in an antenna radiation field of the antenna.
According to a second aspect of the present disclosure, there is provided an apparatus for controlling an antenna pattern, the apparatus comprising:
the device comprises an acquisition unit, a processing unit and a processing unit, wherein the acquisition unit is used for acquiring the signal attribute of a received signal of the electronic equipment in a current antenna mode;
the processing unit is used for determining a signal attribute corresponding to the candidate antenna mode from the candidate antenna modes if the signal attribute meets a signal attribute condition, obtaining a target antenna mode based on the signal attribute corresponding to the candidate antenna mode, and receiving signals based on the target antenna mode;
wherein a radiation direction of the target antenna pattern is different from a radiation direction of the current antenna pattern.
According to a third aspect of the present disclosure, there is provided an electronic device comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the methods of the present disclosure.
According to a fourth aspect of the present disclosure, there is provided a non-transitory computer readable storage medium having stored thereon computer instructions for causing the computer to perform the method of the present disclosure.
The control method of the antenna mode comprises the steps of obtaining the signal attribute of a received signal of the electronic equipment in the current antenna mode; if the signal attribute meets the signal attribute condition, determining a signal attribute corresponding to the candidate antenna mode from the candidate antenna mode, obtaining a target antenna mode based on the signal attribute corresponding to the candidate antenna mode, and receiving signals by the electronic equipment based on the target antenna mode; wherein a radiation direction of the target antenna pattern is different from a radiation direction of the current antenna pattern; the antenna receiving mode can be adjusted when the antenna of the electronic equipment receives poor signals, and the communication performance is improved.
It should be understood that the statements in this section do not necessarily identify key or critical features of the embodiments of the present disclosure, nor do they limit the scope of the present disclosure. Other features of the present disclosure will become apparent from the following description.
Drawings
The above and other objects, features and advantages of exemplary embodiments of the present disclosure will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the present disclosure are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:
in the drawings, the same or corresponding reference numerals indicate the same or corresponding parts.
Fig. 1 is a schematic flow chart illustrating an alternative method for controlling an antenna mode according to an embodiment of the present disclosure;
fig. 2 is a schematic flow chart illustrating another alternative method for controlling an antenna mode according to an embodiment of the present disclosure;
fig. 3 is a schematic flow chart illustrating a further alternative method for controlling an antenna mode according to an embodiment of the present disclosure;
fig. 4 shows a radiation directivity diagram of the antenna;
fig. 5 is a schematic diagram illustrating a control system of an antenna pattern provided by an embodiment of the present disclosure and a conventional antenna system;
fig. 6 is a schematic flow chart illustrating a further alternative method for controlling an antenna mode according to an embodiment of the present disclosure;
fig. 7 is a schematic diagram illustrating an alternative structure of a control device for antenna modes provided by the embodiment of the present disclosure;
FIG. 8 shows a schematic block diagram of an example electronic device that may be used to implement embodiments of the present disclosure.
Detailed Description
In order to make the objects, features and advantages of the present disclosure more apparent and understandable, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
For notebook computers, tablet computers, mobile phones and other mobile terminal devices, the performance of the antenna is the key to realize efficient and stable communication function. At present, antennas adopted by mobile terminal equipment are all in a fixed form, and the distribution of radiation fields of the antennas can be understood as that the radiation directions are fixed; however, since the usage form, location, and environment of the mobile terminal device are often changed, the antenna cannot achieve the best communication performance in different usage modes of the mobile terminal device. In a complex environment, if the radiation direction of the antenna is in a direction with poor signals, the performance of wireless connection is affected and even the connection cannot be realized.
Aiming at the defects of the antenna of the terminal equipment in the related art, the present disclosure provides a method for controlling an antenna mode, so as to solve at least some or all of the technical defects.
Fig. 1 shows an alternative flowchart of a method for controlling an antenna mode according to an embodiment of the present disclosure, which will be described according to various steps.
Step S101, acquiring the signal attribute of the received signal of the electronic equipment in the current antenna mode.
In some embodiments, the signal property of the signal may comprise a radiation directivity of the signal, or a quality parameter of the signal; further, the quality parameter of the Signal may include at least one of a Signal-to-Noise Ratio (SNR), an Error Vector Magnitude (EVM), a Modulation and Coding Scheme (MCS), and a Signal Strength Indication (RSSI). The radiation directivity of the signal may include a radiation value or a color corresponding to a current antenna mode (a current antenna radiation direction or a reception direction) in an antenna radiation pattern.
In some embodiments, the control device (hereinafter referred to as a device) of the antenna mode confirms the antenna radiation directivity of the antenna receiving signal of the electronic device and/or the quality parameter of the signal received by the antenna; optionally, the apparatus determines whether the signal property satisfies a signal property condition.
In specific implementation, if the radiation directivity of the antenna receiving signal meets the radiation direction condition in the signal attribute condition, determining that the signal attribute meets the signal attribute condition; and/or determining that the signal attribute satisfies the signal attribute condition if the quality parameter of the signal received by the antenna satisfies the signal quality condition in the signal attribute condition.
For example, the radiation direction condition may be a radiation directivity (e.g., radiation pattern) in which the radiation value (i.e., field strength) corresponding to the current antenna mode is smaller than the first radiation value. Or, if the radiation directionality is identified by color, the stronger the radiation value, the warmer the color (e.g., red, orange), and the weaker the radiation value, the cooler the color (e.g., blue, green); the radiation direction condition may be that the red component of the RGB colors of the radiation value corresponding to the current antenna pattern is smaller than the first color threshold.
The current antenna pattern is an antenna pattern at a certain time, and the "current antenna pattern" changes to the "historical antenna pattern" over time. The antenna pattern may include a reception direction of the antenna (or a radiation direction of the antenna).
Optionally, the antenna according to the embodiments of the present disclosure may include more than one maximum radiation direction, and may change an antenna mode (a receiving direction) of the antenna when a position and an angle of the antenna with respect to the electronic device are unchanged.
In some embodiments, the antenna may be one antenna, or may be an antenna array including 2 or more than 2 antennas; the electronic device is the mobile terminal device described above.
Step S102, if the signal attribute meets the signal attribute condition, determining the signal attribute corresponding to the candidate antenna mode from the candidate antenna modes, obtaining a target antenna mode based on the signal attribute corresponding to the candidate antenna mode, and receiving signals by the electronic equipment based on the target antenna mode.
In some embodiments, if the signal attribute satisfies a signal attribute condition, the apparatus determines a signal attribute corresponding to the candidate antenna mode from candidate antenna modes, and obtains a target antenna mode based on the signal attribute corresponding to the candidate antenna mode, so that the electronic device performs signal reception based on the target antenna mode; wherein a radiation direction of the target antenna pattern is different from a radiation direction of the current antenna pattern; optionally, the receiving direction of the target antenna mode is different from the receiving direction of the current antenna mode.
In specific implementation, the apparatus may traverse the candidate antenna patterns, determine a signal attribute corresponding to each candidate antenna pattern, and determine that the corresponding candidate antenna pattern is the target antenna pattern when the signal attribute is maximum, so that the electronic device receives a signal based on the target antenna pattern; or determining the signal attribute sequence corresponding to the candidate antenna modes, determining at least one candidate antenna mode corresponding to the signal attribute with the first threshold arranged at the top, and determining any one candidate antenna mode from the at least one candidate antenna mode as the target antenna mode, so that the electronic device receives signals based on the target antenna mode. Wherein, the first threshold value can be set according to actual requirements.
In some optional embodiments, the apparatus may further determine, based on the current remaining power of the electronic device, a target antenna mode from at least one candidate antenna mode corresponding to a signal attribute ranked at a first threshold; so that the electronic device can achieve a balance between communication quality and power consumption; for example, if the remaining power is higher (higher than the first power threshold), it is determined that, of the at least one candidate antenna mode, the candidate antenna mode corresponding to the maximum signal attribute value is the target antenna mode; or, if the remaining power is lower (less than the second power threshold), determining that, of the at least one candidate antenna mode, the candidate antenna mode corresponding to the minimum signal attribute value (the minimum signal attribute in the first threshold arranged at the top) is the target antenna mode.
Therefore, by the control method of the antenna mode provided by the embodiment of the disclosure, the signal attribute of the received signal of the electronic device in the current antenna mode is acquired; if the signal attribute meets the signal attribute condition, determining a signal attribute corresponding to the candidate antenna mode from the candidate antenna mode, obtaining a target antenna mode based on the signal attribute corresponding to the candidate antenna mode, and receiving signals by the electronic equipment based on the target antenna mode; the antenna mode can be dynamically adjusted according to changes of the environment and the using mode, and the wireless connection performance level and the working efficiency of the electronic equipment are greatly improved; the wireless signal quality is judged through the working parameters (such as radiation directivity and signal quality parameters) in the wireless communication system, so that the self-adaptive intelligent antenna system which automatically adjusts and keeps the optimal performance is realized, and an additional wireless signal detection mechanism is not required to be added.
Fig. 2 shows an alternative flowchart of a method for controlling an antenna mode according to an embodiment of the present disclosure, which will be described according to various steps.
In step S201, antenna radiation directivity of a received signal in a current antenna mode of the electronic device is obtained.
In some embodiments, the control device of the antenna mode obtains the antenna radiation directivity of the received signal in the current antenna mode of the electronic device; and/or the radiation value corresponding to the electronic equipment in the current antenna mode.
Step S202, determining whether a radiation value corresponding to the direction of the antenna receiving signal satisfies a radiation direction condition in the signal attribute conditions.
In some embodiments, if the radiation directivity of the antenna receiving signal meets the radiation direction condition in the signal property condition; further, the apparatus executes step S203; or, if the radiation directivity of the antenna receiving signal does not meet the radiation direction condition in the signal attribute conditions, ending the process.
Wherein, the condition that the radiation directivity of the antenna receiving signal satisfies the radiation direction in the signal property condition may include: in the radiation directivity, a radiation value corresponding to a current antenna mode is smaller than a first radiation value; wherein the first radiation value can be set according to requirements; the radiation condition includes being less than a first radiation value.
In other embodiments, if the radiation directionality is identified by color, the stronger the radiation value, the warmer the color, the weaker the radiation value, the cooler the color; the condition that the radiation directivity of the antenna receiving signal satisfies the radiation direction in the signal property conditions may include: in the RGB color of the radiation value corresponding to the current antenna mode, the red component is smaller than a first color threshold value; in this case, the radiation condition includes that the red component is less than the first color threshold.
Step S203, determining a radiation value corresponding to each candidate antenna mode, and obtaining a target antenna mode based on the radiation value corresponding to the candidate antenna mode, so that the electronic device receives a signal based on the target antenna mode.
In some embodiments, the apparatus determines a signal property corresponding to a candidate antenna mode from the candidate antenna modes, and obtains a target antenna mode based on the signal property corresponding to the candidate antenna mode, so that the electronic device performs signal reception based on the target antenna mode; wherein a radiation direction of the target antenna pattern is different from a radiation direction of the current antenna pattern; optionally, the receiving direction of the target antenna mode is different from the receiving direction of the current antenna mode.
In specific implementation, the apparatus may traverse the candidate antenna patterns, determine a radiation value (or color) corresponding to each candidate antenna pattern, and determine that the corresponding candidate antenna pattern is the target antenna pattern when the radiation value is maximum (or the color is warmest), so that the electronic device receives a signal based on the target antenna pattern.
Or, in specific implementation, the apparatus ranks the radiation values corresponding to the candidate antenna patterns, determines at least one candidate antenna pattern corresponding to a radiation value of a first threshold arranged at the top, and determines any one candidate antenna pattern from the at least one candidate antenna pattern as the target antenna pattern, so that the electronic device receives a signal based on the target antenna pattern. Wherein, the first threshold value can be set according to actual requirements.
Or, in specific implementation, the apparatus may further determine that the antenna mode corresponding to the radiation value in the radiation directivity being greater than the first radiation threshold is the target antenna mode; and receiving signals based on the target antenna mode.
Therefore, by the control method of the antenna mode, the antenna mode can be dynamically adjusted according to changes of the environment and the using mode, and the wireless connection performance level and the working efficiency of the electronic equipment are greatly improved; the wireless signal quality is judged through the working parameters (such as radiation directivity and signal quality parameters) in the wireless communication system, so that the self-adaptive intelligent antenna system which automatically adjusts and keeps the optimal performance is realized, and an additional wireless signal detection mechanism is not required to be added.
Fig. 3 shows a schematic flow chart of yet another alternative method for controlling an antenna mode according to an embodiment of the present disclosure, which will be described according to various steps.
Step S301, obtaining a quality parameter of a received signal in a current antenna mode of the electronic device.
In some embodiments, the control device of the antenna mode obtains a quality parameter of a received signal in a current antenna mode of the electronic device; wherein the quality parameter may be determined based on at least one of SNR, EVM, MCS, and RSSI.
Step S302, determining whether a signal parameter corresponding to the direction in which the antenna receives the signal satisfies a signal quality condition in the signal attribute condition.
In some embodiments, if the comparison result of the quality parameter of the current antenna receiving signal and a preset quality parameter satisfies a first preset condition; or, if the comparison result between the difference between the quality parameter of the current antenna received signal and the preset quality parameter and the preset threshold satisfies a second preset condition, the apparatus determines whether the signal parameter corresponding to the direction in which the antenna receives the signal satisfies the signal quality condition in the signal attribute condition.
Further, the condition that the comparison result of the quality parameter of the signal received by the current antenna and the preset quality parameter meets the first preset condition may include that the quality parameter of the signal received by the current antenna is smaller than the preset quality parameter.
In specific implementation, in response to that the quality parameter of the signal received by the antenna is smaller than the preset quality parameter, it is determined that the quality parameter of the signal received by the antenna satisfies a signal quality condition in the signal attribute conditions.
Further, the result of comparing the difference between the quality parameter of the signal received by the current antenna and the preset quality parameter with the preset threshold value to satisfy the second preset condition may include that the absolute value of the difference between the quality parameter of the signal received by the current antenna and the preset quality parameter is greater than the preset threshold value.
In specific implementation, in response to that the quality parameter of the signal received by the current antenna is greater than the preset quality parameter and that the difference between the quality parameter of the signal received by the current antenna and the preset quality parameter is less than or equal to the preset threshold, the preset quality parameter is updated to the quality parameter of the signal received by the current antenna, and it is determined that the signal parameter corresponding to the direction in which the signal is received by the antenna does not satisfy the signal quality condition in the signal attribute condition.
Or, in specific implementation, in response to that the quality parameter of the signal received by the current antenna is greater than the preset quality parameter and that the difference between the quality parameter of the signal received by the current antenna and the preset quality parameter is smaller than the preset threshold, updating the preset quality parameter to the quality parameter of the signal received by the current antenna, and determining that the signal parameter corresponding to the direction in which the signal is received by the antenna satisfies the signal quality condition in the signal attribute condition.
Or, in specific implementation, in response to that the quality parameter of the signal received by the current antenna is less than or equal to the preset quality parameter, and the difference between the quality parameter of the signal received by the current antenna and the preset quality parameter is less than or equal to the preset threshold, it is determined that the signal parameter corresponding to the direction in which the signal is received by the antenna does not satisfy the signal quality condition in the signal attribute condition.
Or, in specific implementation, in response to that the quality parameter of the signal received by the current antenna is less than or equal to the preset quality parameter, and the difference between the quality parameter of the signal received by the current antenna and the preset quality parameter is greater than the preset threshold, it is determined that the signal parameter corresponding to the direction in which the signal is received by the antenna satisfies the signal quality condition in the signal attribute condition.
The preset quality parameter may be a pre-stored quality parameter, a value of the preset quality parameter should represent a better signal performance, and a value of the preset quality parameter may be updated along with switching of an antenna mode, for example, a received signal in a last antenna mode is better, the value of the preset quality parameter may be a value of the quality parameter stored in the last antenna mode, or a value of the signal quality parameter after antenna switching is better, the value of the signal quality parameter is stored as a value of the preset quality parameter, or the value of the preset quality parameter may be determined according to values of quality parameters corresponding to a plurality of better signals; the preset threshold may be determined based on actual requirements and experimental results, such as 3dB, and those skilled in the art should know that 3dB is only an example and is not used to limit the scope of the present disclosure, and the preset threshold may be any other value, and the preset threshold may also be updated and changed along with the switching of the antenna mode.
Step S303, determining quality parameters corresponding to the candidate antenna modes, and obtaining a target antenna mode based on the quality parameters corresponding to the candidate antenna modes, so that the electronic device receives signals based on the target antenna mode.
In some embodiments, the apparatus determines quality parameters corresponding to each candidate antenna mode, and determines an antenna mode corresponding to a largest value among the quality parameters corresponding to each candidate antenna mode as the target antenna mode; or, determining the antenna mode corresponding to the quality parameter with the second threshold value in front of the quality parameters corresponding to the candidate antenna modes as the target antenna mode; or, determining that, of the quality parameters corresponding to the candidate antenna modes, the antenna mode corresponding to the quality parameter larger than a first parameter threshold is the target antenna mode; and receiving signals based on the target antenna mode. Wherein the second threshold and the first parameter threshold may be determined based on actual demand and experimental results.
In specific implementation, the apparatus may determine quality parameters corresponding to different modulation modes and/or reception modes in each candidate antenna mode, so as to determine the quality parameters corresponding to each candidate antenna mode. For example, the antenna pattern may refer to a reception direction of the antenna; the device confirms the quality parameters corresponding to different modulation modes in each candidate receiving direction. The modulation mode comprises a signal modulation mode, such as PSK, QAM, OFDM, DFT-S-OFDM and the like; the reception mode may be single antenna reception or multi-antenna reception.
In some alternative embodiments, the apparatus may select different signal-related parameters to determine the quality parameter based on different reception modes and/or modulation schemes.
In specific implementation, in response to that the antennas include at least one receiving antenna, the apparatus determines quality parameters corresponding to the candidate antenna modes based on at least one of a signal-to-noise ratio, an error vector amplitude value, a modulation and coding strategy, and a signal strength indication of a signal received by each antenna; or, in response to that the modulation and coding strategy of the signal is orthogonal frequency division multiplexing, OFDM, determining a quality parameter corresponding to the candidate antenna mode based on a signal-to-noise ratio, an error vector amplitude value, and a signal strength indication of the signal received by the antenna array.
For example, if the antennas comprise two receive antennas, the quality parameter (Weight1) may be determined by:
Weight1＝(S1 SNR+S2 SNR)*α1+(S1+S2 EVM)*α2+(S1 RSSI+S2 RSSI)*α3 (1)
wherein S1 SNR characterizes the SNR of the signal received by antenna 1, S2 SNR characterizes the SNR of the signal received by antenna 2, S1 EVM characterizes the EVM of the signal received by antenna 1, S2 EVM characterizes the EVM of the signal received by antenna 2, S1 RSSI characterizes the RSSI of the signal received by antenna 1, and S2 RSSI characterizes the RSSI of the signal received by antenna 2; alpha is alpha1，α2，α3Characterizing the weight coefficients, where1+α2+α3＝1。
Alternatively, the antennas include 1 receive antenna, the quality parameter (Weight2) may be determined by:
Weight2＝SNR2*β1+EVM2*β2+RSSI2*β3 (2)
wherein the SNR2、EVM2、RSSI2Respectively representing SNR, EVM and RSSI of signals received by 1 receiving antenna; beta is a1，β2，β3Characterizing the weight coefficients, wherein1+β2+β3＝1。
Or, the antenna performs signal modulation and demodulation based on OFDM, the quality parameter (Weight3) can be determined by the following formula:
Weight3＝SNR3*γ1+EVM3*γ2+RSSI3*γ3 (3)
wherein the SNR3、EVM3、RSSI3Respectively representing SNR, EVM and RSSI of signals received under OFDM; gamma ray1，γ2，γ3Characterizing the weight coefficients, wherein1+γ2+γ3＝1。
In some alternative embodiments, the apparatus may further determine parameter values for different reception modes and modulation schemes based on the same formula. In the formula, the sum of all the weight coefficients is 1, when the formula is applied for calculation, the corresponding value is brought into the corresponding parameter of the formula, and other parameters are 0. The formula may be as follows:
Weight＝(2Steam)(S1 SNR+S2 SNR)*25％+(S1+S2 EVM)*20％+(S1RSSI+S2 RSSI)*8％+(1Steam)SNR2*12％+EVM2*10％+RSSI2*6％+(OFDM)SNR3*8％+EVM3*6％+RSSI3*5％(4)
in some embodiments, the weight values of different receiving modes or modulation modes may be set, respectively, with a higher weight value for a mode with better signal quality and a lower weight value for a mode with poor signal quality. For example, the signal quality is better when two antennas receive signals, so in the above formula (4), the weight value of 2 antennas is higher than that of other receiving modes or modulation modes.
Therefore, by the control method of the antenna mode, the antenna mode can be dynamically adjusted according to the change of the environment and the use mode, and the wireless connection performance level and the working efficiency of the electronic equipment are greatly improved; the wireless signal quality is judged through the working parameters (such as radiation directivity and signal quality parameters) in the wireless communication system, so that the self-adaptive intelligent antenna system which automatically adjusts and keeps the optimal performance is realized, and an additional wireless signal detection mechanism is not required to be added.
In some embodiments, before step S101, step S201, and step S301, the apparatus may further:
and responding to an instruction of a sensor in the electronic equipment, confirming that the pose or the speed of the electronic equipment is changed, or determining that an obstruction exists in a first distance threshold from the electronic equipment, and starting antenna direction scanning to acquire the signal attribute of the received signal of the electronic equipment in the current antenna mode.
In specific implementation, the device scans the quality parameters of the signals of each candidate antenna mode corresponding to the antenna; and/or scanning quality parameters of different directions in an antenna radiation field of the antenna.
Thus, when the signal attribute of the received signal in the current antenna mode may be deteriorated but not yet, the antenna mode control method described in the above steps S101 to S102, steps S201 to S203, and steps S301 to S303 may be performed in advance, so as to avoid that the target antenna mode is determined only when the signal attribute of the received signal in the current antenna mode is deteriorated, which may cause a stage where the signal attribute is not good (or the communication quality is not good) in the communication process, and affect the communication quality and the user experience; the functions of the intelligent antenna system are further improved by integrating and utilizing various existing sensors of the terminal equipment, and the influence of signal fading caused by various environments or using factors on the wireless communication performance is actively avoided.
Fig. 4 shows a radiation directivity diagram of the antenna.
The traditional antenna design mode adopted by the mobile terminal equipment at present is a fixed antenna, once the antenna design is completed, the performance and the coverage mode of the antenna on each working frequency band are fixed and unchanged, and along with the lightening and thinning of the mobile terminal equipment and the design of a metal shell, the available space of the antenna is continuously compressed, the environment is gradually deteriorated, the defects and blind areas on the field pattern of the antenna radiation direction field are more and more increased, and as shown in a field pattern diagram of the antenna in a three-dimensional space direction in fig. 4, the closer to the original point, the bluer the color is, the farther away from the original point, the redder the color is, and the middle of the antenna is excessive through a blue-green-yellow-red mode. The green and blue regions (near the origin) are the directions in which the received signal is weak or no signal is received. However, the mobile terminal device's mobility determines that the signal it receives is variable, and especially the direction of the signal has a very variable signal path with the change of the use environment, but the current antenna operation mode does not consider the direction of the incoming wave signal, and only passively receives the signal fluctuation and fading caused by the antenna pattern defect when the signal is in the directions of green and blue.
Fig. 5 is a schematic diagram illustrating a control system of an antenna pattern provided in an embodiment of the present disclosure and a conventional antenna system.
Therefore, the present disclosure provides a control system of an antenna mode for such performance limitation, such that an antenna has an adjustable radiation direction, and the control system of the antenna mode and the control method of the antenna mode control the antenna to search and track the change of the signal direction to switch the antenna receiving direction, so that the communication system is always maintained on the spatial link of the best signal, and compared with the antenna design of a fixed radiation field type through simulation and actual test comparison, the performance of the control system of the antenna mode in some blind areas is improved by more than 10dB, that is, the signal strength differs by 10 times. As shown in fig. 5, the control system of the antenna mode differs from the conventional antenna design in that the control system of the antenna mode adds a design part (through one or more controllable near-field parasitic/coupling components, or designed as a switchable antenna resonance mode, etc.), a controllable adjusting device, a control processor, and a control method and a software control system of the antenna mode to the antenna design, which can affect the change of the field pattern. The fixed radiation defect existing on a certain pattern in different directions is avoided by dynamically switching the radiation patterns of the antenna, because different radiation patterns have defects in some radiation directions, but the defect complementation characteristic is realized in design among different patterns, which is also the core characteristic of the disclosure, and the communication performance can be improved only by complementing the radiation patterns of the antenna in different states in some directions.
When the signal direction changes and the antenna radiation direction (receiving direction) needs to be adjusted, a better antenna mode under the current environment is determined by calling relevant working parameters (SNR, RSSI, EVM and the like) of a wireless Module (WLAN Module) and quality parameters of signals under different radiation patterns, and an internal or external measurement mechanism for the change of the quality parameters of the signals does not need to be added. When the wireless module works, the wireless module judges the state information of the spatial link, and determines the quality parameters of the signals to further determine the transmission mode, the speed and the like to be used by the current communication. When switching to each antenna radiation direction as shown in fig. 5, the control system driver (driving module in the figure) of the antenna mode reads the quality parameters of the signals received by the wireless module, such as RSSI, SNR, EVM, MCS index, etc., through corresponding instructions. Then, through corresponding weighting calculation (such as any one of the above formulas (1) to (4)), the signal quality levels (quality parameters) corresponding to different antenna modes in the current environment can be compared, and the antenna direction (target antenna mode) in which the optimal signal is located is selected.
In some embodiments, the control system of the antenna pattern may monitor the signal properties of the received signal in the current antenna pattern periodically (e.g., every 90 seconds); or monitoring the signal properties of the received signal in the current antenna mode based on instructions from a sensor within the electronic device.
Fig. 6 shows a further alternative flowchart of the method for controlling the antenna mode according to the embodiment of the present disclosure.
Step S601, start the antenna direction scanning switching mechanism.
In some embodiments, a driving module (which may be a control device of the antenna mode) in the control system of the antenna mode confirms that the pose or the speed of the electronic device is changed in response to an instruction of a sensor in the electronic device, or starts an antenna direction scan to acquire a signal attribute of a received signal in a current antenna mode of the electronic device if it is determined that an obstruction exists at a first distance threshold from the electronic device.
In specific implementation, the device scans the quality parameters of the signals of each candidate antenna mode corresponding to the antenna; and/or scanning quality parameters of different directions in an antenna radiation field of the antenna.
For example, after the electronic device moves or deflects, the signal direction (receiving direction) changes, and a gravity sensor (G-sensor) sends an instruction to the device, so that the device starts antenna direction scanning; or, after the human body or the object approaches the antenna, because the human body or the object can block the antenna to cause the change of the radiation pattern and the loss to reduce the efficiency of the antenna, the human body proximity sensor (P-sensor) sends an instruction to the device, and the device starts the direction scanning of the antenna. In addition, the antenna can be used for sensing that a human body or an object is close to the antenna through a camera, an ultrasonic sensor, an infrared sensor and a radar.
Or the driving module acquires the signal attribute of the received signal in the current mode of the electronic equipment based on the first period. Alternatively, the first period may be 90 seconds, but those skilled in the art should understand that the 90 seconds are only examples and are not used to limit the scope of the present disclosure, and the first period may be any time determined according to actual requirements or experimental results.
In some embodiments, the specific process of acquiring the signal attribute of the received signal in the current antenna mode of the electronic device may refer to step S101, step S201, and step S301, which is not repeated herein.
In some embodiments, if the signal attribute satisfies the signal attribute condition, a signal attribute corresponding to the candidate antenna mode is determined from the candidate antenna modes, and a target antenna mode is obtained based on the signal attribute corresponding to the candidate antenna mode, and the specific process may refer to step S102, step S203, and step S303, which is not repeated herein.
Step S602 determines whether the signal attribute satisfies the signal attribute condition.
In some embodiments, if it is determined that the signal attribute satisfies the signal attribute condition, step S601 is executed; or, if it is determined that the signal attribute does not satisfy the signal attribute condition, waiting for the first period to re-execute step S601, or ending the process.
In some embodiments, the specific process of determining whether the signal attribute satisfies the signal attribute condition may refer to step S202 and step S302, which is not repeated herein.
Therefore, by the control method of the antenna mode provided by the embodiment of the disclosure, the radiation direction (antenna mode) of the antenna can be dynamically adjusted according to the change of the environment and the use mode, and the wireless connection performance level and the working efficiency of the electronic equipment are greatly improved; the quality of a wireless signal is judged through working parameters in the wireless system, the self-adaptive intelligent antenna system is automatically adjusted and the optimal performance is kept, and an additional wireless signal detection mechanism is not required to be added; the functions of the intelligent antenna system are further improved by integrating and utilizing various existing sensors of the terminal equipment, and the influence of signal fading caused by various environments or using factors on the wireless communication performance is actively avoided.
Fig. 7 is a schematic diagram illustrating an alternative structure of a control device for an antenna mode according to an embodiment of the present disclosure, which will be described according to various steps.
In some embodiments, the control device 700 of the antenna pattern comprises an acquisition unit 701 and a processing unit 702.
The acquiring unit 701 is configured to acquire a signal attribute of a received signal of the electronic device in a current antenna mode;
the processing unit 702 is configured to determine, if the signal attribute satisfies a signal attribute condition, a signal attribute corresponding to the candidate antenna mode from candidate antenna modes, obtain a target antenna mode based on the signal attribute corresponding to the candidate antenna mode, and receive a signal based on the target antenna mode;
wherein a radiation direction of the target antenna pattern is different from a radiation direction of the current antenna pattern.
The obtaining unit 701 is specifically configured to confirm antenna radiation directivity of an antenna receiving signal of the electronic device and/or a quality parameter of the antenna receiving signal; if the radiation directivity of the antenna receiving signal meets the radiation direction condition in the signal attribute condition, determining that the signal attribute meets the signal attribute condition; and/or determining that the signal attribute satisfies the signal attribute condition if the quality parameter of the signal received by the antenna satisfies the signal quality condition in the signal attribute condition.
In some embodiments, the quality parameter of the signal received by the antenna satisfies a signal quality condition among the signal property conditions, including one of:
the comparison result of the quality parameter of the current antenna receiving signal and the preset quality parameter meets a first preset condition;
and the comparison result of the difference value between the quality parameter of the current antenna receiving signal and the preset quality parameter and the preset threshold meets a second preset condition.
In some embodiments, the quality parameters of the signal include:
at least one of signal-to-noise ratio SNR, error vector magnitude value EVM, modulation and coding strategy MCS and signal strength indication RSSI.
The processing unit 702 is specifically configured to at least one of:
if the radiation directivity of the antenna receiving signal meets the radiation direction condition in the signal attribute condition, determining that the antenna mode corresponding to the radiation value in the radiation directivity being greater than a first radiation threshold value is the target antenna mode; performing signal reception based on the target antenna pattern;
or, if the radiation directivity of the antenna receiving signal meets the radiation direction condition in the signal attribute condition, traversing the radiation value in the radiation directivity, and determining the antenna mode corresponding to the maximum radiation value as the target antenna mode; performing signal reception based on the target antenna pattern;
or, if the signal attribute of the antenna receiving signal satisfies the signal attribute condition, determining the quality parameter corresponding to each candidate antenna mode, and determining the antenna mode corresponding to the largest value among the quality parameters corresponding to each candidate antenna mode as the target antenna mode; and receiving signals based on the target antenna mode.
Before acquiring the signal attribute of the received signal in the current antenna mode of the electronic device, the acquiring unit 701 is further configured to confirm that the pose or the speed of the electronic device changes in response to an instruction of a sensor in the electronic device, or start antenna direction scanning if it is determined that a blocking object exists at a first distance threshold from the electronic device, so as to acquire the signal attribute of the received signal in the current antenna mode of the electronic device.
The obtaining unit 701 is specifically configured to scan quality parameters of signals of each candidate antenna mode corresponding to the antenna; and/or scanning quality parameters of different directions in an antenna radiation field of the antenna.
The present disclosure also provides an electronic device and a readable storage medium according to an embodiment of the present disclosure.
FIG. 8 illustrates a schematic block diagram of an example electronic device 800 that can be used to implement embodiments of the present disclosure. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The electronic device may also represent various forms of mobile devices, such as personal digital processing, cellular phones, smart phones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be examples only, and are not meant to limit implementations of the disclosure described and/or claimed herein.
As shown in fig. 8, the apparatus 800 includes a computing unit 801 that can perform various appropriate actions and processes according to a computer program stored in a Read Only Memory (ROM)802 or a computer program loaded from a storage unit 808 into a Random Access Memory (RAM) 803. In the RAM 803, various programs and data required for the operation of the device 800 can also be stored. The calculation unit 801, the ROM 802, and the RAM 803 are connected to each other by a bus 804. An input/output (I/O) interface 805 is also connected to bus 804.
A number of components in the device 800 are connected to the I/O interface 805, including: an input unit 806, such as a keyboard, a mouse, or the like; an output unit 807 such as various types of displays, speakers, and the like; a storage unit 808, such as a magnetic disk, optical disk, or the like; and a communication unit 809 such as a network card, modem, wireless communication transceiver, etc. The communication unit 809 allows the device 800 to exchange information/data with other devices via a computer network such as the internet and/or various telecommunication networks.
Computing unit 801 may be a variety of general and/or special purpose processing components with processing and computing capabilities. Some examples of the computing unit 801 include, but are not limited to, a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), various dedicated Artificial Intelligence (AI) computing chips, various computing units running machine learning model algorithms, a Digital Signal Processor (DSP), and any suitable processor, controller, microcontroller, and the like. The calculation unit 801 executes the respective methods and processes described above, such as the control method of the antenna pattern. For example, in some embodiments, the control method of the antenna pattern may be implemented as a computer software program tangibly embodied in a machine-readable medium, such as the storage unit 808. In some embodiments, part or all of the computer program can be loaded and/or installed onto device 800 via ROM 802 and/or communications unit 809. When the computer program is loaded into the RAM 803 and executed by the computing unit 801, one or more steps of the control method of the antenna mode described above may be performed. Alternatively, in other embodiments, the computing unit 801 may be configured to perform the control method of the antenna mode by any other suitable means (e.g. by means of firmware).
Various implementations of the systems and techniques described here above may be implemented in digital electronic circuitry, integrated circuitry, Field Programmable Gate Arrays (FPGAs), Application Specific Integrated Circuits (ASICs), Application Specific Standard Products (ASSPs), system on a chip (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs that are executable and/or interpretable on a programmable system including at least one programmable processor, which may be special or general purpose, receiving data and instructions from, and transmitting data and instructions to, a storage system, at least one input device, and at least one output device.
Program code for implementing the methods of the present disclosure may be written in any combination of one or more programming languages. These program codes may be provided to a processor or controller of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the program codes, when executed by the processor or controller, cause the functions/operations specified in the flowchart and/or block diagram to be performed. The program code may execute entirely on the machine, partly on the machine, as a stand-alone software package partly on the machine and partly on a remote machine or entirely on the remote machine or server.
In the context of this disclosure, a machine-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
To provide for interaction with a user, the systems and techniques described here can be implemented on a computer having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and a pointing device (e.g., a mouse or a trackball) by which a user can provide input to the computer. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form, including acoustic, speech, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a back-end component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such back-end, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), Wide Area Networks (WANs), and the Internet.
The computer system may include clients and servers. A client and server are generally remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server may be a cloud server, a server of a distributed system, or a server with a combined blockchain.
It should be understood that various forms of the flows shown above may be used, with steps reordered, added, or deleted. For example, the steps described in the present disclosure may be executed in parallel, sequentially, or in different orders, as long as the desired results of the technical solutions disclosed in the present disclosure can be achieved, and the present disclosure is not limited herein.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present disclosure, "a plurality" means two or more unless specifically limited otherwise.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims (10)

1. A method of controlling antenna pattern, the method comprising:
acquiring the signal attribute of a received signal of the electronic equipment in a current antenna mode;
if the signal attribute meets the signal attribute condition, determining a signal attribute corresponding to the candidate antenna mode from the candidate antenna mode, obtaining a target antenna mode based on the signal attribute corresponding to the candidate antenna mode, and receiving signals by the electronic equipment based on the target antenna mode;
wherein a radiation direction of the target antenna pattern is different from a radiation direction of the current antenna pattern.
2. The method of claim 1, the obtaining signal properties of the received signal at the current antenna mode of the electronic device comprising:
confirming antenna radiation directivity of an antenna receiving signal of the electronic equipment and/or quality parameters of the signal received by the antenna;
if the radiation directivity of the antenna receiving signal meets the radiation direction condition in the signal attribute condition, determining that the signal attribute meets the signal attribute condition; and/or
And if the quality parameter of the signal received by the antenna meets the signal quality condition in the signal attribute condition, determining that the signal attribute meets the signal attribute condition.
3. The method of claim 2, the quality parameter of the signal received by the antenna satisfying a signal quality condition among signal property conditions, comprising one of:
the comparison result of the quality parameter of the current antenna receiving signal and the preset quality parameter meets a first preset condition;
and the comparison result of the difference value between the quality parameter of the current antenna receiving signal and the preset quality parameter and the preset threshold meets a second preset condition.
4. The method of claim 2 or 3, the quality parameter of the signal comprising:
at least one of signal-to-noise ratio SNR, error vector magnitude value EVM, modulation and coding strategy MCS and signal strength indication RSSI.
5. The method of claim 1, wherein if the signal property satisfies a signal property condition, determining a signal property corresponding to the candidate antenna pattern from candidate antenna patterns, deriving a target antenna pattern based on the signal property corresponding to the candidate antenna pattern, and performing signal reception based on the target antenna pattern, comprises at least one of:
if the radiation directivity of the antenna receiving signal meets the radiation direction condition in the signal attribute condition, determining that the antenna mode corresponding to the radiation value in the radiation directivity being greater than a first radiation threshold value is the target antenna mode; performing signal reception based on the target antenna pattern;
or, if the radiation directivity of the antenna receiving signal meets the radiation direction condition in the signal attribute condition, traversing the radiation value in the radiation directivity, and determining the antenna mode corresponding to the maximum radiation value as the target antenna mode; performing signal reception based on the target antenna pattern;
or, if the signal attribute of the antenna receiving signal satisfies the signal attribute condition, determining the quality parameter corresponding to each candidate antenna mode, and determining the antenna mode corresponding to the largest value among the quality parameters corresponding to each candidate antenna mode as the target antenna mode; and receiving signals based on the target antenna mode.
6. The method of claim 1, prior to obtaining the signal properties of the received signal at the current antenna mode of the electronic device, the method further comprising:
and responding to an instruction of a sensor in the electronic equipment, confirming that the pose or the speed of the electronic equipment is changed, or starting antenna direction scanning to acquire the signal attribute of the received signal of the electronic equipment in the current antenna mode if the fact that a shelter exists at a first distance threshold from the electronic equipment is determined.
7. The method of claim 6, the initiating antenna direction scanning, comprising:
scanning quality parameters of signals of each candidate antenna mode corresponding to the antenna;
and/or scanning quality parameters of different directions in an antenna radiation field of the antenna.
8. An apparatus for controlling antenna patterns, the apparatus comprising:
the device comprises an acquisition unit, a processing unit and a processing unit, wherein the acquisition unit is used for acquiring the signal attribute of a received signal of the electronic equipment in a current antenna mode;
the processing unit is used for determining a signal attribute corresponding to the candidate antenna mode from the candidate antenna modes if the signal attribute meets a signal attribute condition, obtaining a target antenna mode based on the signal attribute corresponding to the candidate antenna mode, and receiving signals based on the target antenna mode;
wherein a radiation direction of the target antenna pattern is different from a radiation direction of the current antenna pattern.
9. An electronic device, comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of claims 1-7.
10. A non-transitory computer readable storage medium having stored thereon computer instructions for causing the computer to perform the method of any one of claims 1-7.
CN202210330590.9A 2022-03-30 2022-03-30 Antenna mode control method and device, electronic equipment and storage medium Pending CN114726427A (en)

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