CN113630129B - Terminal communication control method, device, equipment and computer readable storage medium - Google Patents
Terminal communication control method, device, equipment and computer readable storage medium Download PDFInfo
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- CN113630129B CN113630129B CN202110872044.3A CN202110872044A CN113630129B CN 113630129 B CN113630129 B CN 113630129B CN 202110872044 A CN202110872044 A CN 202110872044A CN 113630129 B CN113630129 B CN 113630129B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
- H04B2001/1072—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal by tuning the receiver frequency
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The application provides a terminal communication control method, a device, equipment and a computer readable storage medium, wherein the method comprises the following steps: if the target terminal is in a communication state, acquiring a current communication frequency band of the target terminal through a baseband chip in the target terminal; generating a tuner control instruction according to the current communication frequency band; and if the tuner control instruction is a tuner power-off control instruction, sending the tuner power-off control instruction to a power management unit of the target terminal so as to enable the power management unit to stop supplying power to an antenna tuner of the target terminal. According to the terminal communication control method, the function of the antenna tuner is started in the specific frequency band, and the starting of the antenna tuner is stopped in the power-off mode in other frequency bands, so that the antenna performance loss caused by parasitic capacitance when the antenna tuner is powered on is eliminated, and the terminal equipment can maintain optimal communication performance when communicating in each frequency band.
Description
Technical Field
The embodiment of the application relates to the technical field of communication, in particular to a terminal communication control method, a device, equipment and a computer readable storage medium.
Background
With the popularity of the 4g,5g technology, in order to meet the multi-band bandwidth requirement of the 4g,5g technology, an antenna tuner is generally connected in parallel to an antenna of the terminal device to expand the antenna bandwidth.
However, in practical application, it has been found that when an antenna tuner is connected in parallel to an antenna, the terminal device cannot maintain optimal communication performance in each frequency band.
Disclosure of Invention
The embodiment of the application provides a terminal communication control method, device, equipment and computer readable storage medium, which aim to solve the technical problem that the optimal communication performance cannot be maintained on each frequency band when the antenna tuner is connected in parallel on the antenna of the existing terminal equipment.
In one aspect, an embodiment of the present application provides a method for controlling terminal communication, including:
if the target terminal is in a communication state, acquiring a current communication frequency band of the target terminal through a baseband chip in the target terminal;
generating a tuner control instruction according to the current communication frequency band;
And if the tuner control instruction is a tuner power-off control instruction, sending the tuner power-off control instruction to a power management unit of the target terminal so as to enable the power management unit to stop supplying power to an antenna tuner of the target terminal.
In one embodiment of the present application, the tuner control instructions include tuner power-off control instructions and tuner power-on control instructions; the generating a tuner control instruction according to the current communication frequency band includes:
comparing the current communication frequency band with a preset target tuning frequency band;
if the current communication frequency band is the same as the target tuning frequency band, a tuner power-off control instruction is generated;
and if the current communication frequency band is different from the target tuning frequency band, generating a tuner power-on control instruction.
In an embodiment of the present application, before the comparing the current communication frequency band with the preset target tuning frequency band, the method further includes:
detecting communication performance of the detection terminal under each communication frequency band to obtain first communication performance and second communication performance corresponding to each communication frequency band; the first communication performance is obtained by detecting the communication performance of the detection terminal when the antenna of the detection terminal is not connected with the antenna tuner in parallel; the second communication performance is obtained by detecting the communication performance of the detection terminal when an antenna of the detection terminal is connected with an antenna tuner in parallel;
Setting the corresponding communication frequency band when the first communication performance is better than the second communication performance as the preset target tuning frequency band.
In one embodiment of the present application, after generating the tuner control instruction according to the current communication frequency band, the method further includes:
and if the tuner control instruction is a tuner power-on control instruction, the tuner power-on control instruction is sent to a power management unit of the target terminal, so that the power management unit starts power supply to an antenna tuner of the target terminal.
In an embodiment of the present application, the generating a tuner control instruction according to the current communication frequency band and a preset target tuning frequency band includes:
inquiring a preset database to obtain a target tuning frequency band corresponding to the equipment model information of the target terminal;
comparing the current communication frequency band with the target tuning frequency band to obtain a comparison result;
and generating a tuner control instruction according to the comparison result.
In one embodiment of the present application, before the sending the tuner power-off control instruction to the power management unit of the target terminal, the method further includes:
And if the target terminal is in a debugging state, generating a tuner power-off control instruction.
On the other hand, the embodiment of the application also provides a terminal communication control device, which comprises:
the communication frequency band acquisition module is used for acquiring the current communication frequency band of the target terminal through a baseband chip in the target terminal if the target terminal is in a communication state;
the tuner control instruction generation module is used for generating a tuner control instruction according to the current communication frequency band;
and the power-off control module is used for sending the tuner power-off control instruction to the power management unit of the target terminal if the tuner control instruction is the tuner power-off control instruction so as to enable the power management unit to stop supplying power to the antenna tuner of the target terminal.
On the other hand, the embodiment of the application also provides an electronic device, where the terminal communication control device includes a processor, a memory, and a terminal communication control program stored in the memory and capable of running on the processor, and the processor executes the terminal communication control program to implement the steps in the terminal communication control method.
In another aspect, an embodiment of the present application further provides a computer readable storage medium, where a terminal communication control program is stored, where the terminal communication control program is executed by a processor to implement steps in a terminal communication control method.
According to the terminal communication control method, the tuner power-off control instruction is generated by utilizing the current communication frequency band of the target terminal, and when the tuner power-off control instruction is the tuner power-off control instruction, the power supply to the antenna tuner of the target terminal can be stopped through the power management unit of the target terminal. That is, the terminal communication control method provided by the application can select to start the function of the antenna tuner in a specific frequency band, and stop the operation of the antenna tuner in a power-off mode in other frequency bands where the communication performance is adversely affected by starting the antenna tuner, and the power-off mode stops the operation of the antenna tuner, so that the antenna performance loss caused by parasitic capacitance when the antenna tuner is powered on can be effectively eliminated, and the terminal equipment can maintain the optimal communication performance when communicating in each frequency band.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a scenario of a terminal communication control method provided in an embodiment of the present application;
fig. 2 is a schematic flow chart of a first embodiment of a terminal communication control method provided in an embodiment of the present application;
fig. 3 is a schematic flow chart of a second embodiment of a terminal communication control method provided in the embodiment of the present application;
fig. 4 is a schematic flow chart of a third embodiment of a terminal communication control method provided in an embodiment of the present application;
fig. 5 is a flowchart of a fourth embodiment of a terminal communication control method provided in the embodiment of the present application;
fig. 6 is a flowchart of a fifth embodiment of a terminal communication control method provided in the embodiment of the present application;
fig. 7 is a flowchart of a sixth embodiment of a terminal communication control method provided in the embodiment of the present application;
fig. 8 is a schematic structural diagram of an embodiment of a terminal communication control device provided in an embodiment of the present application;
fig. 9 is a schematic structural diagram of an embodiment of a terminal communication control device provided in an embodiment of the present application.
Detailed Description
The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be encompassed by the present invention.
In the embodiments of the present application, the term "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described as "exemplary" in this application is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the invention. In the following description, details are set forth for purposes of explanation. It will be apparent to one of ordinary skill in the art that the present invention may be practiced without these specific details. In other instances, well-known structures and processes have not been described in detail so as not to obscure the description of the invention with unnecessary detail. Thus, the present invention is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed in the embodiments of the present application.
Embodiments of the present application provide a method, an apparatus, a device, and a computer readable storage medium for controlling terminal communication, which are described in detail below.
In order to facilitate understanding of the specific implementation environment of the terminal communication control method provided by the application. Fig. 1 is a schematic view of a scenario of a terminal communication control method according to an embodiment of the present application. In view of the fact that the terminal communication control method is generally used for communication control of the target terminal device, and the communication of the target terminal device depends on the communication module therein, the terminal communication control method is generally associated with the communication module in the target terminal device. Generally, a schematic view of a scenario of a terminal communication control method may also be understood as a schematic structure of a communication module in a target terminal device. Specifically, the scene diagram of the terminal communication control method in the embodiment of the application includes the following components: baseband chip 100, radio frequency chip 200, antenna 300, antenna tuner 400, power management unit 500, and terminal communication control device 600.
The baseband chip 100, the radio frequency chip 200, the antenna 300, the antenna tuner 400, and the power management unit 500 are components inside the target terminal device. The baseband chip is mainly used for processing data, including generating communication data and decoding the received communication data, and the radio frequency chip is mainly used for receiving and transmitting data. Specifically, taking the data transmission as an example, the terminal device is in a communication state at this time, and the baseband chip transmits the communication data to the radio frequency chip after generating the communication data, at this time, the radio frequency chip transmits the communication data through the antenna by using the radio frequency feeder line, and in this process, the antenna tuner connected in parallel to the antenna works, and the antenna transmits the communication data with the maximum power by connecting with different impedances. The power management unit is mainly used for supplying power to active components such as a baseband chip, a radio frequency chip, an antenna tuner and the like so as to ensure normal operation of communication.
The terminal communication control device 600 may be an internal component of the terminal device, and at this time, the terminal communication control device 600 performs data interaction with components such as the baseband chip 100, the radio frequency chip 200, the antenna 300, the antenna tuner 400, the power management unit 500, and the like in a wired manner. The terminal communication control device 600 may also be disposed in a terminal communication control device, where the terminal communication control device may be understood as a server independent of the existence of the target terminal device, and at this time, the terminal communication control device 600 performs data interaction with components such as the baseband chip 100, the radio frequency chip 200, the antenna 300, the antenna tuner 400, and the power management unit 500 in a wireless manner. However, no matter what form the terminal communication control device 600 specifically exists, the terminal communication control device 600 can perform data interaction with the above components such as the baseband chip 100, the radio frequency chip 200, the antenna 300, the antenna tuner 400, the power management unit 500, and the like, so as to achieve the effect of performing communication control on the target terminal device by using the communication information of the target terminal device.
Specifically, in the embodiment of the present application, the terminal communication control device 600 is mainly used for: if the target terminal is in a communication state, acquiring a current communication frequency band of the target terminal through a baseband chip in the target terminal; generating a tuner control instruction according to the current communication frequency band; and if the tuner control instruction is a tuner power-off control instruction, sending the tuner power-off control instruction to a power management unit of the target terminal so as to enable the power management unit to stop supplying power to an antenna tuner of the target terminal.
It should be noted that, the schematic view of the terminal communication control scenario shown in fig. 1 is only an example, and the scenario of the terminal communication control described in the embodiment of the present invention is for more clearly describing the technical solution of the embodiment of the present invention, and does not constitute a limitation on the technical solution provided by the embodiment of the present invention.
Based on the above-mentioned terminal communication control scenario, an embodiment of a terminal communication control method is provided.
As shown in fig. 2, fig. 2 is a flowchart of a first embodiment of a terminal communication control method provided in an embodiment of the present application, where the terminal communication control method in the embodiment includes steps 201 to 203:
201, if the target terminal is in a communication state, acquiring a current communication frequency band of the target terminal through a baseband chip in the target terminal.
In this embodiment of the present application, in combination with the foregoing schematic scenario diagram of the terminal communication control method, the target terminal generally refers to a terminal device that implements a communication function through an antenna, for example, a relatively common smart phone. Of course, the target terminal may be other fixed terminal devices that implement the communication function through the antenna. The method and the device do not limit the target terminal, and all terminal devices which can realize the communication function through the antenna can be regarded as the target terminal. For the purpose of description, a smartphone will be described as an example.
The target terminal is in a communication state, namely, the target terminal has data interaction with the outside. For example, the smart phone uploads data to the cloud or downloads data from the server, and so on. In the process, components related to communication such as the baseband chip and the radio frequency chip work, so that whether the target terminal is in a communication state can be conveniently judged under the working condition of the components such as the baseband chip and the radio frequency chip.
Further, since the communication data needs to include the data body to be transmitted, the frequency band used for transmitting the data is generally also required, and as can be known from the working principle of each component in the explanation about the data transmission in the foregoing fig. 1, the frequency band used for transmitting the data is determined simultaneously in the process of generating the communication data by the baseband chip. That is, the terminal communication control device may acquire the current communication frequency band of the target terminal through the baseband chip. Specifically, the baseband chip sends the current communication frequency band of the target terminal to the terminal communication control device in a wired data transmission or wireless data transmission mode.
202, generating a tuner control instruction according to the current communication frequency band.
In the practical application process, it is found that when the antenna tuner is started in certain low-frequency bands, such as B5, B8, B12, B13, the antenna bandwidth can be effectively widened, and meanwhile, the communication performance of the terminal equipment is not affected. In some mid-high frequency bands, for example, in the bands of B1, B2, B3, B38, B39, etc., when the antenna itself has enough bandwidth, the antenna tuner is started, which cannot effectively widen the antenna bandwidth, but rather reduces the communication performance of the terminal device.
Based on the above, in the embodiment of the present application, different tuner control instructions are generated according to the current communication frequency band, so as to avoid the problem of reduced communication performance caused by continuously starting the antenna tuner in some frequency bands without using the antenna tuner, and ensure that the terminal device can maintain optimal communication performance in each frequency band.
It will be appreciated in light of the foregoing that in certain frequency bands the antenna tuner need be enabled, and in certain frequency bands the antenna tuner need not be enabled. As an alternative scheme of the present application, a target tuning frequency band that needs to be started up or needs not to be started up may be specifically set in advance in a database of terminal communication control, and the current communication frequency band and a preset target tuning frequency band are used for comparison, so as to generate different tuner control instructions. Refer to fig. 3 and the explanation thereof.
As an optional embodiment of the present application, the obtaining the current communication frequency band and generating the tuner control instruction according to the current communication frequency band may be performed in real time, that is, the terminal communication control may continuously obtain the current communication frequency band according to a preset time period, and determine whether to control the antenna tuner. Considering that the terminal device will normally continue to communicate in a certain communication frequency band when communicating, repeated judgment will waste more computing resources. Therefore, to simplify the determination process, it is generally considered that after the communication frequency band is changed, whether the antenna tuner needs to be controlled is determined again. Specifically, the obtained current communication frequency band and the last communication frequency band of the target terminal device can be compared to determine whether the communication frequency band changes. In particular, refer to fig. 5 and the explanation thereof.
As an alternative embodiment of the present application, considering that the hardware adopted by the terminal devices of different models, such as antennas, chips, etc., tend to be different, the adopted software communication protocols may also tend to be different, that is, the effects brought by the antenna tuner for the terminal devices of different models may also tend to be different, which may be specifically represented on the frequency band where the antenna tuner is not required to be used. I.e. the frequency bands of different models of terminal equipment without using an antenna tuner, often vary. Therefore, the device model information of the terminal device and the corresponding frequency band without using the antenna tuner, namely the target tuning frequency band, can be stored in the database in advance, so that whether the antenna tuner needs to be controlled or not can be judged by using the device model information of the terminal device later. In particular, refer to fig. 6 and the explanation thereof.
203, if the tuner control instruction is a tuner power-off control instruction, sending the tuner power-off control instruction to a power management unit of the target terminal, so that the power management unit stops power supply to an antenna tuner of the target terminal.
Furthermore, in the practical application process, it is found that even if the antenna tuner is deactivated, the terminal device still cannot achieve the original optimal communication performance under the frequency band without using the antenna tuner. This is mainly because the antenna tuner is an active device and needs to be connected to the power management unit, that is, even if the antenna tuner is in a deactivated state and is not connected to any one of the impedances, the antenna tuner is still in a power supply state, so that parasitic capacitance is generated inside, and the communication performance of the parallel antenna is affected to a certain extent.
Based on the above, the tuner control instruction provided in the present application includes a tuner power-off control instruction, that is, when the tuner control instruction generated by the terminal communication control according to the current communication frequency band is the tuner power-off control instruction, the terminal communication control device will send the tuner power-off control instruction to the power management unit of the target terminal at this time, so that the power management unit stops supplying power to the antenna tuner of the target terminal, thereby completely eliminating the influence of parasitic capacitance generated by the antenna tuner in the power supply state on the antenna performance.
Specifically, the power management unit stops the power supply to the antenna tuner of the target terminal depending on the control of the hardware circuit. However, it should be noted that in the conventional communication module, the antenna tuner is connected to two sides of the power management unit together with other components, that is, in the conventional communication module, it is difficult for the power management unit to individually power-off the antenna tuner. Therefore, a certain adjustment is required to be made to the power connection mode of the antenna tuner. Specifically, the power supply line can be independently led from the power supply management unit to be connected to the antenna tuner so as to realize the power-off control of the power supply management unit on the antenna tuner. Of course, there are many implementation manners for specifically stopping the power supply of the power management unit to the antenna tuner, and the present invention is not described herein.
Further, as an alternative embodiment of the present application, it is considered that the antenna tuner is in a power supply state, parasitic capacitance is generated internally, and the parasitic capacitance affects not only the communication performance of the terminal in communication, but also the terminal device in debugging. Accordingly, it is possible to also generate a tuner power-off control instruction to cause the power management unit to stop the power supply to the antenna tuner of the target terminal when the target terminal is in the debug state. In particular, please refer to fig. 7 and the explanation thereof.
According to the terminal communication control method, the tuner power-off control instruction is generated by utilizing the current communication frequency band of the target terminal, and when the tuner power-off control instruction is the tuner power-off control instruction, the power supply to the antenna tuner of the target terminal can be stopped through the power management unit of the target terminal. That is, the terminal communication control method provided by the application can select to start the function of the antenna tuner in a specific frequency band, and stop the operation of the antenna tuner in a power-off mode in other frequency bands where the communication performance is adversely affected by starting the antenna tuner, and the power-off mode stops the operation of the antenna tuner, so that the antenna performance loss caused by parasitic capacitance when the antenna tuner is powered on can be effectively eliminated, and the terminal equipment can maintain the optimal communication performance when communicating in each frequency band.
Fig. 3 is a schematic flow chart of a second embodiment of a terminal communication control method according to the embodiment of the present application.
In this embodiment, a implementation scheme is provided in which a frequency band without enabling an antenna tuner is pre-stored in data, so as to generate a tuner control instruction according to a current communication frequency band, where the tuner control instruction mainly includes a tuner power-off control instruction and a tuner power-on control instruction. Specifically, the method comprises the steps 301 to 304:
And 301, comparing the current communication frequency band with a preset target tuning frequency band.
In this embodiment, the terminal communication control device compares the current communication frequency band obtained from the baseband chip with the target tuning frequency band pre-stored in the database to determine whether the current communication frequency band of the target terminal is the target tuning frequency band without starting the antenna tuner. Typically, there are a plurality of target tuning frequency bands pre-stored in the database, and the target tuning frequency bands may be specifically represented in a set form.
As an alternative embodiment of the present application, it is desirable to predetermine which frequency bands are frequency bands for which the antenna tuner need not be enabled, thereby facilitating the pre-storing of such frequency bands in a database. Specifically, the communication performance detection may be implemented by performing communication performance detection on the terminal device, and for a specific implementation, please refer to fig. 4 and the explanation thereof.
302, determining whether the current communication frequency band is the same as the target tuning frequency band. If yes, go to step 303; if not, go to step 304.
In this embodiment, since the pre-stored target tuning frequency band is a frequency band which is determined in advance through experiments and does not need to enable the antenna tuner, if the current communication frequency band is the same as the target tuning frequency band, that is, the current communication frequency band is the frequency band which does not need to enable the antenna tuner, and if the current communication frequency band is different from the target tuning frequency band, the current communication frequency band is indicated that the antenna tuner needs to be enabled to widen the antenna bandwidth.
303, a tuner power-off control instruction is generated.
In this embodiment of the present application, as can be seen from the foregoing description, the current communication frequency band is the same as the target tuning frequency band, that is, the current communication frequency band is the frequency band without starting the antenna tuner, so that a tuner power-off control instruction needs to be generated, so that the terminal communication control device stops supplying power to the antenna tuner through the power management unit.
304, a tuner power-on control instruction is generated.
In this embodiment, contrary to the foregoing step 304, if the current communication frequency band is different from the target tuning frequency band, that is, the current communication frequency band is the frequency band that needs to enable the antenna tuner, a tuner power-on control instruction is generated at this time, so that the terminal communication control device starts power supply to the antenna tuner through the power management unit.
It should be noted that, in the embodiment of the present application, the target tuning frequency band is a frequency band where the antenna tuner is not required to be activated. It is also fully feasible for a person skilled in the art to use the frequency band for which the antenna tuner needs to be activated as the target tuning frequency band, but at this time, step 303 and step 304 need to be replaced, that is, if the current communication frequency band is the same as the target tuning frequency band, a tuner power-on control instruction needs to be generated at this time, and if the current communication frequency band is different from the target tuning frequency band, a tuner power-off control instruction needs to be generated at this time. The present invention will not be repeated in view of the above options, which are conventional alternatives as will be readily apparent to those skilled in the art.
The embodiment of the application provides a specific implementation scheme for generating corresponding tuner control instructions by comparing a preset target tuning frequency band with a current communication frequency band and judging whether the current communication frequency band is a frequency band without starting an antenna tuner or not.
Fig. 4 is a schematic flow chart of a third embodiment of a terminal communication control method according to the embodiment of the present application.
The embodiment of the application provides an implementation mode for detecting communication performance of a detection terminal in advance to determine a target tuning frequency band. Specifically, the method comprises the steps 401 to 402:
401, performing communication performance detection on the detection terminal under each communication frequency band to obtain a first communication performance and a second communication performance corresponding to each communication frequency band.
In this embodiment of the present application, the first communication performance is obtained by detecting the communication performance of the detection terminal when the antenna of the detection terminal is not connected in parallel with the antenna tuner, and the second communication performance is obtained by detecting the communication performance of the detection terminal when the antenna of the detection terminal is connected in parallel with the antenna tuner. In other words, the first communication performance refers to the communication performance of the detection terminal in each communication frequency band when not interfered by the antenna tuner, and the second communication performance refers to the communication performance of the detection terminal in each communication frequency band when interfered by the antenna tuner.
In this embodiment of the present application, different performance indexes exist in the communication performance detection, for example, the most commonly used performance indexes may be the transmission efficiency of the antenna. Of course, other allowable data may be used as the performance index, which is not limited by the present invention. However, no matter what performance index is selected, the specific performance detection process belongs to the conventional technical means of those skilled in the art, and the performance detection process is not repeated in the invention.
In the embodiment of the application, the communication performance detection is performed on the detection terminal with the antenna not connected in parallel with the antenna tuner and the detection terminal with the antenna connected in parallel with the antenna tuner under each communication frequency band, so that the first communication performance and the second communication performance corresponding to each communication frequency band can be obtained. To eliminate interference, the detection terminals should remain the same during the detection process.
And 402, setting the corresponding communication frequency band when the first communication performance is better than the second communication performance as the preset target tuning frequency band.
In this embodiment of the present application, as can be seen from the foregoing description, the first communication performance and the second communication performance describe the communication performance of the detection terminal when the detection terminal is not interfered by the antenna tuner and when the detection terminal is interfered by the antenna tuner, respectively, in a certain communication frequency band. Therefore, if the first communication performance is better than the second communication performance in a certain communication frequency band, that is, it is indicated that the additional setting of the antenna tuner in the frequency band affects the communication performance of the detection terminal, that is, the performance improvement caused by the antenna tuner is smaller than the loss caused by the antenna tuner. Therefore, the communication frequency band can be set as the preset target tuning frequency band, so that in the actual application process, when the terminal equipment is in the communication frequency band, better communication performance can be obtained by disabling or powering off the antenna tuner.
In the embodiment of the application, the frequency bands without starting the antenna tuner are obtained in advance through communication performance detection of the detection terminal, so that the frequency bands can be conveniently stored in a database as target tuning frequency bands.
Fig. 5 is a flowchart of a fourth embodiment of a terminal communication control method according to the embodiment of the present application.
In the embodiment of the application, an implementation scheme is provided for judging whether a tuner control instruction needs to be generated according to a current communication frequency band by comparing the current communication frequency band with a previous communication frequency band. Specifically, the method comprises the steps of 501 to 503:
and 501, comparing the current communication frequency band with the last communication frequency band of the target terminal.
In this embodiment of the present application, the last communication band of the target terminal refers to the last acquired communication band. By comparing the current communication frequency band with the last communication frequency band, whether the communication frequency band of the target terminal is changed can be judged.
502, determining whether the current communication frequency band is different from the last communication frequency band of the target terminal. If yes, go to step 503; if not, executing other steps.
In this embodiment of the present application, if the current communication frequency band is the same as the last communication frequency band of the target terminal, it indicates that the communication frequency band of the target terminal is unchanged, that is, the control of the antenna tuner is not required to be changed. When the current communication frequency band is different from the last communication frequency band of the target terminal, that is, the communication frequency band of the target terminal is changed, a tuner control instruction needs to be generated again according to the current communication frequency band.
503, generating a tuner control instruction according to the current communication frequency band.
In this embodiment, the implementation manner of generating the tuner control instruction according to the current communication frequency band may refer to fig. 3 and the content of the explanation of the foregoing, and the disclosure is not repeated here.
In this embodiment of the present application, after the current communication frequency band of the target terminal is obtained, the current communication frequency band is compared with the previous communication frequency band, and when the current communication frequency band is different from the previous communication frequency band, that is, the communication frequency band of the target terminal changes, the tuner control instruction is generated continuously according to the current communication frequency band, so that repeated judgment is avoided, and computing resources are saved.
Fig. 6 is a flowchart of a fifth embodiment of a terminal communication control method according to the embodiment of the present application.
In the embodiment of the present application, an implementation manner is provided for obtaining a corresponding target tuning frequency band according to device model information of a target terminal, so as to generate a tuner control instruction. Specifically, the method comprises the steps 601 to 603:
and 601, inquiring a preset database to acquire a target tuning frequency band corresponding to the equipment model information of the target terminal.
As can be seen from the foregoing description, the frequency bands of different types of terminal devices without using an antenna tuner often vary. Accordingly, the target tuning band can be stored in association with the device model information of the target terminal in the database. That is, when the target terminal is in a communication state and communication control is required to be performed on the target terminal, a target tuning frequency band corresponding to the equipment model information of the target terminal needs to be queried from a database, so that the current communication frequency band and the target tuning frequency band can be conveniently compared subsequently, and a tuner control instruction is determined.
It should be noted that fig. 4 illustrates a technical solution that the frequency bands without enabling the antenna tuner are obtained by performing communication performance detection on the detection terminal in advance, so that the frequency bands are conveniently stored in the database as target tuning frequency bands. Obviously, if the frequency bands and the equipment model information of the detection terminal are stored in a database in an associated manner, the method can be used for obtaining the corresponding target tuning frequency band according to the equipment model information of the target terminal, so as to generate an implementation mode of the tuner control instruction.
602, comparing the current communication frequency band with the target tuning frequency band to obtain a comparison result.
In this embodiment, similar to the foregoing step 301, when the target tuning frequency band is obtained, the current communication frequency band and the target tuning frequency band are compared to obtain a comparison result. Specific comparison results generally include both the same and different results.
603, generating a tuner control instruction according to the comparison result.
In this embodiment, similarly to the foregoing step 301, if the comparison result is the same, that is, the current communication frequency band is the same as the target tuning frequency band, that is, the current communication frequency band is the frequency band without starting the antenna tuner, at this time, the generated tuner control instruction is the tuner power-off control instruction. Otherwise, if the comparison results are different, the generated tuner control instruction is the tuner power-on control instruction.
In the embodiment of the application, the target tuning frequency band and the equipment model information of the terminal equipment are usually stored in a database in an associated manner, so that when the target terminal is in a communication state, the target tuning frequency band corresponding to the equipment model information of the target terminal can be acquired, namely, the frequency band without starting an antenna tuner is not required, and the effect of terminal communication control is further improved.
Fig. 7 is a flowchart of a sixth embodiment of a terminal communication control method according to the embodiment of the present application.
The embodiment of the application provides an implementation manner for controlling an antenna tuner of a target terminal in a debug state, which specifically includes steps 701 to 701:
701, if the target terminal is in a debug state, generating a tuner power-off control instruction.
In this embodiment of the present application, it is known from the foregoing description that the parasitic capacitance generated when the antenna tuner is in the power supply state may affect not only the communication performance of the terminal device during communication, but also the debugging result of the terminal device. Therefore, when the target terminal is judged to be in the debugging state, a tuner power-off control instruction is also generated, so that the power management unit stops supplying power to the antenna tuner, and the influence of parasitic capacitance on a debugging result is eliminated.
And 702, sending the tuner power-off control instruction to a power management unit of the target terminal.
In this embodiment of the present invention, when the target terminal is in a debug state, the terminal communication control device also generates a tuner power-off control instruction, and sends the instruction to the power management unit of the target terminal, so that the power management unit stops supplying power to the antenna tuner of the target terminal.
According to the technical scheme, when the target terminal is in the debugging state, the power supply management unit stops supplying power to the antenna tuner of the target terminal by generating the tuner power-off control instruction, so that the influence of parasitic capacitance on a debugging result can be effectively eliminated, and the accuracy of the debugging result is ensured.
As shown in fig. 8, fig. 8 is a schematic structural diagram of an embodiment of a terminal communication control device provided in an embodiment of the present application.
In order to better implement the terminal communication control method in the embodiment of the present application, on the basis of the terminal communication control method, the embodiment of the present application further provides a terminal communication control device, where the terminal communication control device includes:
the communication frequency band acquisition module 801 acquires a current communication frequency band of the target terminal through a baseband chip in the target terminal if the target terminal is in a communication state;
A tuner control instruction generating module 802, configured to generate a tuner control instruction according to the current communication frequency band;
and the power-off control module 803 is configured to send the tuner power-off control instruction to a power management unit of the target terminal if the tuner control instruction is a tuner power-off control instruction, so that the power management unit stops supplying power to an antenna tuner of the target terminal.
In some embodiments of the present application, the tuner control instruction generation module includes a first comparison sub-module, a first instruction generation sub-module, and a second instruction generation sub-module, where:
the first comparison sub-module is used for comparing the current communication frequency band with a preset target tuning frequency band;
the first instruction generating sub-module is configured to generate a tuner power-off control instruction if the current communication frequency band is the same as the target tuning frequency band;
and the second instruction generation submodule is used for generating a tuner power-on control instruction if the current communication frequency band is different from the target tuning frequency band.
In some embodiments of the present application, the tuner control instruction generating module further includes a communication performance detecting sub-module and a target tuning frequency band setting sub-module, where:
The communication performance detection sub-module is used for detecting the communication performance of the detection terminal under each communication frequency band to obtain a first communication performance and a second communication performance corresponding to each communication frequency band;
and the target tuning frequency band setting sub-module is used for setting the corresponding communication frequency band when the first communication performance is better than the second communication performance as the preset target tuning frequency band.
In some embodiments of the present application, the terminal communication control device further includes a power-on control module, where:
and the power-on control module is used for sending the tuner power-on control instruction to the power management unit of the target terminal if the tuner control instruction is the tuner power-on control instruction so as to enable the power management unit to start power supply to the antenna tuner of the target terminal.
In some embodiments of the present application, the tuner control instruction generating module includes a second comparing submodule and a third instruction generating submodule, where:
the second comparison sub-module is used for comparing the current communication frequency band with the last communication frequency band of the target terminal;
and the third instruction generation sub-module is used for generating a tuner control instruction according to the current communication frequency band if the current communication frequency band is different from the last communication frequency band of the target terminal.
In some embodiments of the present application, the tuner control instruction generation module further includes a database query sub-module, a third comparison sub-module, and a fourth instruction generation sub-module, where:
and the database query sub-module is used for querying a preset database and acquiring a target tuning frequency band corresponding to the equipment model information of the target terminal.
And the third comparison sub-module is used for comparing the current communication frequency band with the target tuning frequency band to obtain a comparison result.
And the fourth instruction generation sub-module generates a tuner control instruction according to the comparison result.
In some embodiments of the present application, the terminal communication control device further includes a debug control module, where:
and the debugging control module is used for generating a tuner power-off control instruction if the target terminal is in a debugging state.
The embodiment of the invention also provides a terminal communication control device. As shown in fig. 9, fig. 9 is a schematic structural diagram of an embodiment of a terminal communication control device provided in an embodiment of the present application.
The terminal communication control device includes a memory, a processor, and a terminal communication control program stored in the memory and operable on the processor, wherein the processor implements the steps of the terminal communication control method in any embodiment when executing the terminal communication control program.
Specifically, the present invention relates to a method for manufacturing a semiconductor device. The terminal communication control device may comprise one or more processors 901 of a processing core, one or more memories 902 of a storage medium, a power supply 903, an input unit 904, and the like. It will be appreciated by those skilled in the art that the configuration of the terminal communication control device shown in fig. 9 is not limiting and may include more or less components than those shown, or may be combined with certain components, or may be arranged with different components. Wherein:
the processor 901 is a control center of the terminal communication control apparatus, connects respective parts of the entire terminal communication control apparatus using various interfaces and lines, and performs various functions of the terminal communication control apparatus and processes data by running or executing software programs and/or modules stored in the memory 902 and calling data stored in the memory 902, thereby performing overall monitoring of the terminal communication control apparatus. Optionally, processor 901 may include one or more processing cores; preferably, the processor 901 may integrate an application processor and a modem processor, wherein the application processor primarily handles operating systems, user interfaces, applications, etc., and the modem processor primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 901.
The memory 902 may be used to store software programs and modules, and the processor 901 performs various functional applications and data processing by executing the software programs and modules stored in the memory 902. The memory 902 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program (such as a sound playing function, an image playing function, etc.) required for at least one function, and the like; the storage data area may store data created according to the use of the terminal communication control device, and the like. In addition, the memory 902 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device. Accordingly, the memory 902 may also include a memory controller to provide access to the memory 902 by the processor 901.
The terminal communication control device further comprises a power supply 903 for supplying power to each component, and preferably, the power supply 903 may be logically connected to the processor 901 through a power management system, so that functions of managing charging, discharging, power consumption management and the like are implemented through the power management system. The power supply 903 may also include one or more of any components, such as a direct current or alternating current power supply, a recharging system, a power failure detection circuit, a power converter or inverter, a power status indicator, and the like.
The terminal communication control device may further comprise an input unit 904, which input unit 904 may be used for receiving input of numerical or character information and generating keyboard, mouse, joystick, optical or trackball signal inputs in connection with user settings and function control.
Although not shown, the terminal communication control apparatus may further include a display unit or the like, which is not described herein. In this embodiment, the processor 901 in the terminal communication control device loads executable files corresponding to the processes of one or more application programs into the memory 902 according to the following instructions, and the processor 901 runs the application programs stored in the memory 902, so as to implement the steps in any one of the terminal communication control methods provided in the embodiments of the present invention. For example, as shown in fig. 2:
if the target terminal is in a communication state, acquiring a current communication frequency band of the target terminal through a baseband chip in the target terminal;
generating a tuner control instruction according to the current communication frequency band;
and if the tuner control instruction is a tuner power-off control instruction, sending the tuner power-off control instruction to a power management unit of the target terminal so as to enable the power management unit to stop supplying power to an antenna tuner of the target terminal.
In addition, embodiments of the present application also provide a computer-readable storage medium, which may include: read Only Memory (ROM), random access Memory (RAM, random Access Memory), magnetic or optical disk, and the like. The computer readable storage medium stores a terminal communication control program, and when the terminal communication control program is executed, the steps in any one of the terminal communication control methods provided by the embodiments of the present invention are implemented. For example, as shown in fig. 2:
if the target terminal is in a communication state, acquiring a current communication frequency band of the target terminal through a baseband chip in the target terminal;
generating a tuner control instruction according to the current communication frequency band;
and if the tuner control instruction is a tuner power-off control instruction, sending the tuner power-off control instruction to a power management unit of the target terminal so as to enable the power management unit to stop supplying power to an antenna tuner of the target terminal.
In the foregoing embodiments, the descriptions of the embodiments are focused on, and the portions of one embodiment that are not described in detail in the foregoing embodiments may be referred to in the foregoing detailed description of other embodiments, which are not described herein again.
In the implementation, each unit or structure may be implemented as an independent entity, or may be implemented as the same entity or several entities in any combination, and the implementation of each unit or structure may be referred to the foregoing method embodiments and will not be repeated herein.
The specific implementation of each operation above may be referred to the previous embodiments, and will not be described herein.
The foregoing describes a terminal communication control method provided in the embodiments of the present application in detail, and specific examples are applied to illustrate the principles and embodiments of the present invention, where the foregoing examples are only used to help understand the method and core idea of the present invention; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in light of the ideas of the present invention, the present description should not be construed as limiting the present invention.
Claims (8)
1. A terminal communication control method, comprising:
detecting communication performance of the detection terminal under each communication frequency band to obtain first communication performance and second communication performance corresponding to each communication frequency band; the first communication performance is obtained by detecting the communication performance of the detection terminal when the antenna of the detection terminal is not connected with the antenna tuner in parallel; the second communication performance is obtained by detecting the communication performance of the detection terminal when an antenna of the detection terminal is connected with an antenna tuner in parallel;
Setting a corresponding communication frequency band when the first communication performance is better than the second communication performance as a target tuning frequency band;
the target tuning frequency band and the equipment model information of the detection terminal are stored in a preset database in an associated mode;
if the target terminal is in a communication state, acquiring a current communication frequency band of the target terminal through a baseband chip in the target terminal;
inquiring a preset database to obtain a target tuning frequency band corresponding to the equipment model information of the target terminal;
comparing the current communication frequency band with the target tuning frequency band to obtain a comparison result;
generating a tuner control instruction according to the comparison result;
and if the tuner control instruction is a tuner power-off control instruction, sending the tuner power-off control instruction to a power management unit of the target terminal so as to enable the power management unit to stop supplying power to an antenna tuner of the target terminal.
2. The method for controlling terminal communication according to claim 1, wherein comparing the current communication frequency band with the target tuning frequency band to obtain a comparison result, generating a tuner control instruction according to the comparison result, includes:
Comparing the current communication frequency band with a preset target tuning frequency band;
if the current communication frequency band is the same as the target tuning frequency band, a tuner power-off control instruction is generated;
and if the current communication frequency band is different from the target tuning frequency band, generating a tuner power-on control instruction.
3. The terminal communication control method according to claim 2, wherein after generating the tuner control instruction according to the current communication frequency band, the method further comprises:
and if the tuner control instruction is a tuner power-on control instruction, the tuner power-on control instruction is sent to a power management unit of the target terminal, so that the power management unit starts power supply to an antenna tuner of the target terminal.
4. The method for controlling terminal communication according to claim 1, wherein comparing the current communication frequency band with the target tuning frequency band to obtain a comparison result comprises:
comparing the current communication frequency band with the last communication frequency band of the target terminal;
and if the current communication frequency band is different from the last communication frequency band of the target terminal, comparing the current communication frequency band with the target tuning frequency band to obtain a comparison result.
5. The terminal communication control method according to any one of claims 1 to 4, wherein before the tuner power-off control instruction is sent to the power management unit of the target terminal, the method further comprises:
and if the target terminal is in a debugging state, generating a tuner power-off control instruction.
6. A terminal communication control apparatus, comprising:
the communication frequency band acquisition module is used for detecting the communication performance of the detection terminal under each communication frequency band to obtain a first communication performance and a second communication performance corresponding to each communication frequency band; the first communication performance is obtained by detecting the communication performance of the detection terminal when the antenna of the detection terminal is not connected with the antenna tuner in parallel; the second communication performance is obtained by detecting the communication performance of the detection terminal when an antenna of the detection terminal is connected with an antenna tuner in parallel;
setting a corresponding communication frequency band when the first communication performance is better than the second communication performance as a target tuning frequency band;
the target tuning frequency band and the equipment model information of the detection terminal are stored in a preset database in an associated mode;
if the target terminal is in a communication state, acquiring a current communication frequency band of the target terminal through a baseband chip in the target terminal;
The tuner control instruction generation module is used for inquiring a preset database and acquiring a target tuning frequency band corresponding to the equipment model information of the target terminal;
comparing the current communication frequency band with the target tuning frequency band to obtain a comparison result;
generating a tuner control instruction according to the comparison result;
and the power-off control module is used for sending the tuner power-off control instruction to the power management unit of the target terminal if the tuner control instruction is the tuner power-off control instruction so as to enable the power management unit to stop supplying power to the antenna tuner of the target terminal.
7. A terminal communication control device, characterized in that the terminal communication control device comprises a processor, a memory and a terminal communication control program stored in the memory and operable on the processor, the processor executing the terminal communication control program to realize the steps in the terminal communication control method according to any one of claims 1 to 5.
8. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon a terminal communication control program that is executed by a processor to realize the steps in the terminal communication control method according to any one of claims 1 to 5.
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