CN114915300B - Antenna module, terminal equipment, antenna adjustment method and device - Google Patents

Abstract

The present disclosure relates to an antenna module, terminal equipment, antenna adjustment method and device, wherein the antenna module includes: at least two antenna paths, the antenna path includes an amplifier, a first adjustment switch and at least two antennas , wherein the amplifier has at least two functional ports, the first adjustment switch is used to connect the antenna and the amplifier, and adjust the corresponding relationship between the antenna and the functional port; the radio frequency transceiver has at least Two frequency band interfaces; a second adjustment switch, used to connect the antenna channel and the radio frequency transceiver, and adjust the corresponding relationship between the antenna channel and the frequency band interface according to the actual transmit power and the calculated transmit power according to the protocol. The antenna module provided by this solution can achieve two levels of adjustment through the first adjustment switch and the second adjustment switch, so that the function and frequency band of the antenna can be adjusted accurately and efficiently, thus improving the accuracy and efficiency of antenna switching. .

Description

Antenna module, terminal equipment, antenna adjustment method and device

Technical field

The present disclosure relates to the field of antenna technology, and specifically to an antenna module, terminal equipment, antenna adjustment method and device.

Background technique

With the development of science and technology and people's exploration of various new functions, the structure of terminal equipment is becoming more and more complex and the functions are becoming richer and richer. There are multiple antennas in the terminal equipment, and different antennas need to be responsible for different frequency bands and different functions. Due to the user's usage habits, the environment in which the terminal equipment is located, and the performance differences of the antennas themselves, different antennas need to frequently switch functions and functions. frequency, but the accuracy and efficiency of antenna switching in related technologies are poor.

Contents of the invention

In order to overcome the problems existing in the related technology, embodiments of the present disclosure provide an antenna module, terminal equipment, antenna adjustment method and device to solve the defects in the related technology.

According to a first aspect of an embodiment of the present disclosure, an antenna module is provided, which is applied to a terminal device and includes:

At least two antenna paths include an amplifier, a first adjustment switch and at least two antennas, wherein the amplifier has at least two functional ports, and the first adjustment switch is used to connect the antenna and the amplifier, and adjusting the corresponding relationship between the antenna and the functional port;

Radio frequency transceiver with at least two frequency band interfaces;

The second adjustment switch is used to connect the antenna channel and the radio frequency transceiver, and adjust the corresponding relationship between the antenna channel and the frequency band interface according to the actual transmission power and the calculated transmission power of the protocol.

In one embodiment, the at least two functional ports include a first functional port for transmitting signals and continuously receiving signals, and a second functional port for intermittently receiving signals.

In one embodiment, the at least two frequency band interfaces include a first frequency band interface for receiving fourth generation communication signals and a second frequency band interface for receiving fifth generation communication signals.

In one embodiment, the first adjustment switch includes a multi-pole multi-throw switch, and/or the second adjustment switch includes a multi-pole multi-throw switch.

According to a second aspect of an embodiment of the present disclosure, a terminal device is provided, including the antenna module described in the first aspect.

According to a third aspect of the embodiments of the present disclosure, an antenna adjustment method is provided, applied to the terminal device described in the second aspect, and the method includes:

Obtaining at least one of the reference signal receiving power and signal-to-noise ratio of the target frequency band and the actual transmit power of each frequency band;

Determine the priority frequency band according to at least one of the reference signal received power and signal-to-noise ratio;

According to the actual transmission power of each frequency band, determine the correction power from the actual transmission power and the protocol calculated transmission power;

The corresponding relationship between the antenna channel and the frequency band interface is corrected according to the corrected power of the priority frequency band and other frequency bands and the signal-to-noise ratio of the priority frequency band and other frequency bands.

In one embodiment, determining the priority frequency band based on at least one of the reference signal received power and signal-to-noise ratio includes:

In response to the reference signal received power being greater than or equal to the first threshold, determining the fifth generation communication signal as the priority frequency band;

In response to the reference signal received power being less than the first threshold and the signal-to-noise ratio being greater than or equal to the second threshold, determining the fourth generation communication signal as the priority frequency band;

In response to the reference signal received power being less than the first threshold and the signal-to-noise ratio being less than the second threshold, the fifth generation communication signal is determined to be a priority frequency band.

In one embodiment, determining the correction power based on the actual transmit power of each frequency band and the actual transmit power and the protocol calculated transmit power includes:

In response to the actual transmit power of each frequency band being less than the first threshold, determining the actual transmit power to be the corrected power;

Otherwise, it is determined that the transmission power calculated by the protocol is the corrected power.

In one embodiment, when the radio frequency transceiver includes a first frequency band interface for transmitting and receiving fourth generation communication signals and a second frequency band interface for transmitting and receiving fifth generation communication signals, and the correction frequency is the actual transmission frequency When power is used, correcting the corresponding relationship between the antenna channel and the frequency band interface based on the corrected power of the priority frequency band and other frequency bands and the signal-to-noise ratio of the priority frequency band and other frequency bands includes:

In response to the difference between the actual transmit power of the priority frequency being greater than the actual transmit power of another frequency being greater than or equal to the second threshold, and the signal-to-noise ratio of the other frequency being greater than the difference of the signal-to-noise ratio of the priority frequency. Greater than or equal to the third threshold, switch the corresponding relationship between the antenna channel and the frequency band interface;

Otherwise, the corresponding relationship between the antenna path and the frequency band interface is maintained.

In one embodiment, when the radio frequency transceiver includes a first frequency band interface for transmitting and receiving fourth generation communication signals and a second frequency band interface for transmitting and receiving fifth generation communication signals, and the correction frequency is calculated by the protocol When transmitting power, correcting the corresponding relationship between the antenna channel and the frequency band interface based on the correction power of the priority frequency band and other frequency bands and the signal-to-noise ratio of the priority frequency band and other frequency bands includes:

In response to the difference between the protocol calculated transmission power of the fifth generation communication signal being greater than the protocol calculated transmission power of the fourth generation communication signal being greater than or equal to a fourth threshold, and the signal-to-noise ratio of the fourth generation communication signal being greater than The difference in signal-to-noise ratio of the fifth-generation communication signal is greater than or equal to the fifth threshold, and the corresponding relationship between the antenna channel and the frequency band interface is switched;

Otherwise, the corresponding relationship between the antenna path and the frequency band interface is maintained.

In one embodiment, the reference signal received power includes: an average value of the reference signal received power within the first time period; and/or,

The signal-to-noise ratio includes: the average value of the signal-to-noise ratio within the first time period; and/or,

The actual transmission power includes: the average value of the actual transmission power within the first time; and/or,

The protocol calculation of the transmission power includes: the average value of the protocol calculation transmission power within the first time period.

In one embodiment, before obtaining at least one of the reference signal received power and signal-to-noise ratio and the actual transmit power of each frequency band, the method further includes:

Adjust the corresponding relationship between the antenna and the functional port.

According to a fourth aspect of the embodiments of the present disclosure, an antenna adjustment device is provided, which is applied to the terminal equipment described in the second aspect, and the device includes:

An acquisition module, configured to acquire at least one of the reference signal receiving power and signal-to-noise ratio of the target frequency band and the actual transmit power of each frequency band;

A priority module, configured to determine a priority frequency band based on at least one of the reference signal received power and signal-to-noise ratio;

A power module, configured to determine the correction power from the actual transmit power and the protocol calculated transmit power according to the actual transmit power of each frequency band;

A correction module, configured to correct the corresponding relationship between the antenna channel and the frequency band interface according to the correction power of the priority frequency band and other frequency bands and the signal-to-noise ratio of the priority frequency band and other frequency bands.

In one embodiment, the priority module is specifically used to:

In response to the reference signal received power being greater than or equal to the first threshold, determining the fifth generation communication signal as the priority frequency band;

In response to the reference signal received power being less than the first threshold and the signal-to-noise ratio being greater than or equal to the second threshold, determining the fourth generation communication signal as the priority frequency band;

In response to the reference signal received power being less than the first threshold and the signal-to-noise ratio being less than the second threshold, the fifth generation communication signal is determined to be a priority frequency band.

In one embodiment, the power module is specifically used for:

In response to the actual transmit power of each frequency band being less than the first threshold, determining the actual transmit power to be the corrected power;

Otherwise, it is determined that the transmission power calculated by the protocol is the corrected power.

In one embodiment, when the radio frequency transceiver includes a first frequency band interface for transmitting and receiving fourth generation communication signals and a second frequency band interface for transmitting and receiving fifth generation communication signals, and the correction frequency is the actual transmission frequency When the power is high, the correction module is specifically used to:

In response to the difference between the actual transmit power of the priority frequency being greater than the actual transmit power of another frequency being greater than or equal to the second threshold, and the signal-to-noise ratio of the other frequency being greater than the difference of the signal-to-noise ratio of the priority frequency. Greater than or equal to the third threshold, switch the corresponding relationship between the antenna channel and the frequency band interface;

Otherwise, the corresponding relationship between the antenna path and the frequency band interface is maintained.

In one embodiment, when the radio frequency transceiver includes a first frequency band interface for transmitting and receiving fourth generation communication signals and a second frequency band interface for transmitting and receiving fifth generation communication signals, and the correction frequency is calculated by the protocol When transmitting power, the correction module is specifically used to:

In response to the difference between the protocol calculated transmission power of the fifth generation communication signal being greater than the protocol calculated transmission power of the fourth generation communication signal being greater than or equal to a fourth threshold, and the signal-to-noise ratio of the fourth generation communication signal being greater than The difference in signal-to-noise ratio of the fifth-generation communication signal is greater than or equal to the fifth threshold, and the corresponding relationship between the antenna channel and the frequency band interface is switched;

Otherwise, the corresponding relationship between the antenna path and the frequency band interface is maintained.

In one embodiment, the reference signal received power includes: an average value of the reference signal received power within the first time period; and/or,

The signal-to-noise ratio includes: the average value of the signal-to-noise ratio within the first time period; and/or,

The actual transmission power includes: the average value of the actual transmission power within the first time; and/or,

The protocol calculation of the transmission power includes: the average value of the protocol calculation transmission power within the first time period.

In one embodiment, before the acquisition module is used to acquire at least one of the reference signal received power and signal-to-noise ratio and the actual transmit power of each frequency band, it is also used to:

Adjust the corresponding relationship between the antenna and the functional port.

According to a fifth aspect of an embodiment of the present disclosure, an electronic device is provided. The electronic device includes a memory and a processor. The memory is used to store computer instructions executable on the processor. The processor is used to execute the The computer instructions are based on the antenna adjustment method described in the third aspect.

According to a sixth aspect of an embodiment of the present disclosure, there is provided a computer-readable storage medium on which a computer program is stored, and when the program is executed by a processor, the method described in the third aspect is implemented.

The technical solutions provided by the embodiments of the present disclosure may include the following beneficial effects:

The antenna module provided by the present disclosure can adjust the frequency band of the radio frequency transceiver by setting at least two antenna paths connected to different frequency band interfaces of the radio frequency transceiver and a second adjustment switch for adjusting the corresponding relationship between the antenna paths and the frequency band interface. The interface connects different antenna channels to adjust the signal frequency band of the antenna channel, and at least two antennas connected to different functional ports of the amplifier and a first adjustment switch for adjusting the corresponding relationship between the antennas and the functional ports are provided in the antenna channel, which can The function port of the amplifier is connected to different antennas to adjust the function of the antenna. Therefore, two levels of adjustment can be achieved through the first adjustment switch and the second adjustment switch, so that both the function and frequency band of the antenna can be adjusted accurately and efficiently. Therefore, The accuracy and efficiency of antenna switching are improved.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description serve to explain the principles of the invention.

Figure 1 is a schematic structural diagram of an antenna module according to an exemplary embodiment of the present disclosure;

Figure 2 is a schematic diagram of an antenna position according to an exemplary embodiment of the present disclosure;

Figure 3 is a schematic flowchart of an antenna adjustment method according to an exemplary embodiment of the present disclosure;

Figure 4 is a schematic structural diagram of an antenna adjustment device according to an exemplary embodiment of the present disclosure;

FIG. 5 is a block diagram of an electronic device illustrating an exemplary embodiment of the present disclosure.

Detailed ways

Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with aspects of the disclosure as detailed in the appended claims.

The terminology used in this disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "the" and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It will also be understood that the term "and/or" as used herein refers to and includes any and all possible combinations of one or more of the associated listed items.

It should be understood that although the terms first, second, third, etc. may be used in this disclosure to describe various information, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of the present disclosure, the first information may also be called second information, and similarly, the second information may also be called first information. Depending on the context, the word "if" as used herein may be interpreted as "when" or "when" or "in response to determining."

In a first aspect, at least one embodiment of the present disclosure provides an antenna module for use in terminal equipment. Please refer to FIG. 1 , which shows a schematic structural diagram of the antenna module, including: at least two antenna channels. The antenna path includes an amplifier 101, a first adjustment switch 102 and at least two antennas 103. The amplifier 101 has at least two functional ports, and the first adjustment switch 103 is used to connect the antenna 103 and the amplifier. 101, and adjust the corresponding relationship between the antenna 103 and the functional port; the radio frequency transceiver 104 has at least two frequency band interfaces; the second adjustment switch 105 is used to connect the antenna path and the radio frequency transceiver 104, and adjusting the corresponding relationship between the antenna channel and the frequency band interface according to the actual transmit power and the protocol calculated transmit power.

Among them, the antenna channel is connected to the frequency band interface of the radio frequency transceiver 104. The amplifier 101 of the antenna channel is connected to the frequency band interface. That is, the signal sent by the radio frequency transceiver 104 is amplified by the amplifier 101 and then sent to the antenna 103. The signal received by the antenna 103 passes through the amplifier. 101 is amplified and sent to the radio frequency transceiver 104.

Among them, each antenna 103 of each antenna channel is set at a different position in the terminal device, and the signal status of different positions is different. Therefore, the antenna 103 needs to be adjusted and switched according to the priority of the frequency band and the priority of the function. For example, in the schematic diagram of antenna positions shown in Figure 2, the terminal device has a total of four antennas 201, 201, 203 and 204. Each antenna has a different position. Antenna 201 is at the bottom and antenna 202 is at the middle of the right side. In the upper position, the antenna 203 is at the top, and the antenna 204 is at the lower middle position on the left side.

Among them, the number of at least two antennas 103 can be the same as the number of at least two functional ports, that is, each antenna 103 is connected to one functional port, and the corresponding relationship between the antenna 103 and the functional port is the one-to-one correspondence between the antenna 103 and the functional port. relation. The number of at least two antenna channels can be the same as the number of at least two frequency band interfaces, that is, each antenna channel is connected to one frequency band interface, and the corresponding relationship between the antenna channels and the frequency band interfaces is the one-to-one correspondence between the antenna channels and the frequency band interfaces. Therefore, the first adjustment switch 102 can select a multi-pole multi-throw switch, and the second adjustment switch 105 can also select a multi-pole multi-throw switch. Furthermore, when the first adjustment switch 102 selects a multi-pole and multi-throw switch, the selection can be made according to the number of antennas 103 and functional ports. When the second adjustment switch 105 selects a multi-pole and multi-throw switch, the selection can be made according to the antenna path and frequency band interface. Quantity to choose. For example, in the example shown in FIG. 1 , the radio frequency transceiver 104 has a total of two frequency band interfaces, namely a first frequency band interface for receiving fourth generation communication signals (4G) and a first frequency band interface for receiving fifth generation communication signals (4G). 5G) second frequency band interface, so two antenna channels are set up, and a double-pole double-throw switch is selected as the second adjustment switch 105; in addition, the amplifiers 101 of the two antenna channels can both target fourth-generation communication signals and third-generation communication signals. Fifth-generation communication signals are amplified, and the amplifiers 101 of the two antenna paths each have two functional ports, namely the first functional port for transmitting signals (Transmission/Reception, TRx) and continuously receiving signals (Primary Reception, PRx). and a second functional port for discontinuous reception (DRx). Therefore, two antennas 103 are provided on both antenna paths, and a double-pole double-throw switch is selected as the first adjustment switch 102 .

The antenna module provided by the embodiment of the present disclosure can make radio frequency operation by setting at least two antenna channels connected to different frequency band interfaces of the radio frequency transceiver 104 and a second adjustment switch 105 for adjusting the corresponding relationship between the antenna channels and the frequency band interface. The frequency band interface of the transceiver 104 is connected to different antenna paths to adjust the signal frequency band of the antenna paths, and at least two antennas 103 connected to different functional ports of the amplifier 101 are provided in the antenna paths and used to adjust the correspondence between the antennas 103 and the functional ports. The first adjustment switch 102 of the relationship can connect the functional port of the amplifier 101 to different antennas 103 to adjust the function of the antenna 103. Therefore, two layers of adjustment can be achieved through the first adjustment switch 102 and the second adjustment switch 105, so that the function of the antenna 103 can be adjusted. The functions and frequency bands of the antenna 103 are adjusted accurately and efficiently, thus improving the accuracy and efficiency of antenna switching. Moreover, the entire antenna module circuit is simple, avoiding large losses, and the structure is flexible, making it easy to increase the number of antennas.

In a second aspect, at least one embodiment of the present disclosure provides a terminal device, including the antenna module described in the first aspect.

Wherein, the terminal device may be a smart phone, a tablet computer, a desktop/laptop/handheld computer, a notebook computer, an ultra-mobile personal computer (UMPC), a netbook, and a cellular phone, Devices such as personal digital assistant (PDA), augmented reality (AR)/virtual reality (VR) devices, etc. The embodiments of the present disclosure are not intended to limit the specific form of the terminal device.

In a third aspect, at least one embodiment of the present disclosure provides an antenna adjustment method, which is applied to the terminal device described in the second aspect. Please refer to FIG. 3 , which shows the flow of the method, including steps S301 to S304.

In step S301, at least one of the reference signal receiving power (RSRP) and the signal-to-interference plus Noise Ratio (SINR) of the target frequency band and the actual transmit power (Tx_actual_PWR) of each frequency band are obtained.

Among them, the target frequency band can be set in advance, and the target frequency band is one of the frequency bands supported by the terminal device. For example, in terminal equipment that supports the 4G frequency band and the 5G frequency band, the 5G frequency band can be preset as the target frequency band. This is because currently both 4G and 5G base stations share site resources, and most of the 5G frequency bands are higher than 4G, and The bandwidth of 5G is about 5 times that of 4G, so the coverage distance of 5G base stations will be smaller than that of 4G base stations, and the 4G signal will be much better than 5G. Therefore, the reference signal receiving power and signal-to-noise ratio of the 5G frequency band can more accurately characterize the signal and signal of the terminal device. Traffic status. It is understandable that in terminal equipment that supports 4G frequency band and 5G frequency band, the 4G frequency band can also be used as the target frequency band.

In addition, the reference signal received power may be the average value of the reference signal received power within the first time period, the signal-to-noise ratio may be the average value of the signal-to-noise ratio within the first time period, and the actual transmission power may be the actual transmission value within the first time period. The average value of the power, where the first time can be preset, for example 1 second. By taking the average value over a period of time, the three parameters can be made more representative and the characterized results more accurate.

In addition, before step S101, the corresponding relationship between the antenna and the functional port may be adjusted. The adjustment logic can be set in advance, and the corresponding relationship between the antenna and the functional port can be adjusted according to this logic.

In step S302, determine a priority frequency band according to at least one of the reference signal received power and signal-to-noise ratio.

Among them, corresponding thresholds can be set for the reference signal received power and signal-to-noise ratio respectively, and the scene in which the terminal device is located can be determined based on the relationship between the reference signal received power and its threshold and the relationship between the signal-to-noise ratio and its threshold, and an appropriate terminal device can be selected according to the scene. frequency band as the priority band. The priority frequency band refers to the frequency band that needs to meet the signal strength requirements first. In other words, the antenna with the highest signal strength needs to be used for signal transmission and reception in the priority frequency band.

Among them, the reference signal received power can be used to characterize the signal strength, and the signal-to-noise ratio can be used to characterize the traffic size. Therefore, the above two parameters can determine various scenarios with different signal strengths and different traffic sizes. For example, a scenario with high signal strength and large traffic, a scenario with high signal strength and low traffic, a scenario with low signal strength and large traffic, a scenario with low signal strength and low traffic.

In step S303, according to the actual transmission power of each frequency band, the correction power is determined between the actual transmission power and the protocol calculated transmission power (Tx_cal_PWR).

Among them, the threshold of the actual transmission power can be set, and the correction scenario is determined according to the relationship between the actual transmission power of each frequency and the threshold, and the corresponding correction power is determined according to the correction scenario, that is, selected from the actual transmission power and the protocol calculated transmission power One serves as the corrected power. Correction power refers to the power that can better characterize whether the corresponding relationship between the antenna channel and the frequency band interface is appropriate.

In one example, in response to the actual transmit power of each frequency band being less than the first threshold, it is determined that the actual transmit power is the corrected power; otherwise, it is determined that the protocol-calculated transmit power is the corrected power. Wherein, the first threshold can be set in advance, for example, set to 23dBm.

In addition, the protocol calculated transmission power may be an average value of the protocol calculated transmission power within a first time period, where the first time period may be preset, for example, 1 second.

In step S304, the corresponding relationship between the antenna channel and the frequency band interface is corrected according to the correction power of the priority frequency band and other frequency bands and the signal-to-noise ratio of the priority frequency band and other frequency bands.

After the correction power is determined, the correction power of the priority frequency band and the correction power of other frequency bands can be obtained respectively, and the signal-to-noise ratio of the priority frequency band and the signal-to-noise ratio of other frequency bands can be obtained, and according to the category of the correction power, the priority frequency band can be compared in a corresponding manner. and the corrected power of other frequency bands, and compare the signal-to-noise ratio of the priority frequency band and other frequency bands in a corresponding manner, and correct the corresponding relationship between the antenna channel and the frequency band interface based on the comparison results of the above two aspects.

In one example, when the radio frequency transceiver includes a first frequency band interface for transmitting and receiving fourth generation communication signals and a second frequency band interface for transmitting and receiving fifth generation communication signals (that is, the terminal device supports 4G and 5G), And when the correction frequency is the actual transmission power, the corresponding relationship between the antenna channel and the frequency band interface can be corrected in the following manner: in response to the difference between the actual transmission power of the priority frequency being greater than the actual transmission power of another frequency. The value is greater than or equal to the second threshold, and the difference between the signal-to-noise ratio of the other frequency and the signal-to-noise ratio of the priority frequency is greater than or equal to the third threshold, switch the corresponding relationship between the antenna channel and the frequency band interface ; Otherwise, maintain the corresponding relationship between the antenna channel and the frequency band interface.

The second threshold can be set in advance, for example, to 6dB, and the third threshold can be set in advance, for example, to 5dB.

In another example, when the radio frequency transceiver includes a first frequency band interface for transmitting and receiving fourth generation communication signals and a second frequency band interface for transmitting and receiving fifth generation communication signals, and the correction frequency is calculated by the protocol When transmitting power, the corresponding relationship between the antenna channel and the frequency band interface can be corrected in the following manner: the protocol-calculated transmit power in response to the fifth-generation communication signal is greater than the protocol-calculated transmit power of the fourth-generation communication signal. The difference is greater than or equal to the fourth threshold, and the signal-to-noise ratio of the fourth-generation communication signal is greater than the signal-to-noise ratio of the fifth-generation communication signal, the difference is greater than or equal to the fifth threshold, switch the antenna channel and The corresponding relationship between the frequency band interface; otherwise, the corresponding relationship between the antenna channel and the frequency band interface is maintained.

The fourth threshold may be preset, for example, 4dB, and the fifth threshold may be preset, for example, 5dB.

In the embodiment of the present disclosure, the scene and the corresponding priority frequency band are determined based on the two parameters of the reference signal receiving power and signal-to-noise ratio of the target frequency band, and the correction power is further determined based on the actual transmit power of each frequency band, and finally the correction power is determined based on the priority frequency band and other The corrected power of the frequency band, the signal-to-noise ratio of the priority frequency band and other frequency bands, and the corresponding relationship between the corrected antenna path and the frequency band interface. Calibration is performed through appropriate correction frequencies to achieve a reasonable configuration of the antenna and improve the switching efficiency and accuracy of the antenna.

In some embodiments of the present disclosure, the terminal equipment supports 4G and 5G, and the priority frequency band can be determined in the following manner: in response to the reference signal receiving power being greater than or equal to the first threshold, determining the fifth generation communication signal as the priority frequency band; in response to When the reference signal received power is less than the first threshold and the signal-to-noise ratio is greater than or equal to the second threshold, determine the fourth generation communication signal as the priority frequency band; in response to the reference signal received power being less than the first threshold, and the signal-to-noise ratio is less than the second threshold, the fifth generation communication signal is determined to be the priority frequency band.

Wherein, the reference signal received power greater than or equal to the first threshold represents a scenario with high signal strength, the reference signal received power is less than the first threshold, and the signal-to-noise ratio greater than or equal to the second threshold represents a scenario with low signal strength. In a scenario with small traffic, the reference signal received power is less than the first threshold, and the signal-to-noise ratio is less than the second threshold, indicating a scenario with low signal strength and large traffic. Scenarios with high signal strength and low signal strength and large traffic are both 5G priority scenarios, so the 5G frequency band is used as the priority frequency band, while scenarios with low signal strength and small traffic are 4G priority scenarios, so the 4G frequency band is used as a priority band.

In addition, the first threshold and the second threshold can be set in advance. For example, the first threshold can be set to -105dBm and the second threshold can be set to 3dB.

Please refer to Figure 4. According to the fourth aspect of the embodiment of the present disclosure, an antenna adjustment device is provided, which is applied to the terminal equipment described in the second aspect. The device includes:

The acquisition module 401 is used to acquire at least one of the reference signal receiving power and signal-to-noise ratio of the target frequency band and the actual transmission power of each frequency band;

Priority module 402, configured to determine a priority frequency band based on at least one of the reference signal received power and signal-to-noise ratio;

Power module 403, configured to determine the correction power between the actual transmit power and the protocol calculated transmit power according to the actual transmit power of each frequency band;

The correction module 404 is configured to correct the corresponding relationship between the antenna channel and the frequency band interface according to the correction power of the priority frequency band and other frequency bands and the signal-to-noise ratio of the priority frequency band and other frequency bands.

In some embodiments of the present disclosure, the priority module is specifically used to:

In response to the reference signal received power being greater than or equal to the first threshold, determining the fifth generation communication signal as the priority frequency band;

In response to the reference signal received power being less than the first threshold and the signal-to-noise ratio being greater than or equal to the second threshold, determining the fourth generation communication signal as the priority frequency band;

In response to the reference signal received power being less than the first threshold and the signal-to-noise ratio being less than the second threshold, the fifth generation communication signal is determined to be a priority frequency band.

In some embodiments of the present disclosure, the power module is specifically used for:

In response to the actual transmit power of each frequency band being less than the first threshold, determining the actual transmit power to be the corrected power;

Otherwise, it is determined that the transmission power calculated by the protocol is the corrected power.

In some embodiments of the present disclosure, when the radio frequency transceiver includes a first frequency band interface for transmitting and receiving fourth generation communication signals and a second frequency band interface for transmitting and receiving fifth generation communication signals, and the correction frequency When the actual transmit power is the actual transmit power, the correction module is specifically used to:

In response to the difference between the actual transmit power of the priority frequency being greater than the actual transmit power of another frequency being greater than or equal to the second threshold, and the signal-to-noise ratio of the other frequency being greater than the difference of the signal-to-noise ratio of the priority frequency. Greater than or equal to the third threshold, switch the corresponding relationship between the antenna channel and the frequency band interface;

Otherwise, the corresponding relationship between the antenna path and the frequency band interface is maintained.

In some embodiments of the present disclosure, when the radio frequency transceiver includes a first frequency band interface for transmitting and receiving fourth generation communication signals and a second frequency band interface for transmitting and receiving fifth generation communication signals, and the correction frequency When calculating the transmit power for the protocol, the correction module is specifically used to:

In response to the difference between the protocol calculated transmission power of the fifth generation communication signal being greater than the protocol calculated transmission power of the fourth generation communication signal being greater than or equal to a fourth threshold, and the signal-to-noise ratio of the fourth generation communication signal being greater than The difference in signal-to-noise ratio of the fifth-generation communication signal is greater than or equal to the fifth threshold, and the corresponding relationship between the antenna channel and the frequency band interface is switched;

Otherwise, the corresponding relationship between the antenna path and the frequency band interface is maintained.

In some embodiments of the present disclosure, the reference signal received power includes: an average value of the reference signal received power within the first time period; and/or,

The signal-to-noise ratio includes: the average value of the signal-to-noise ratio within the first time period; and/or,

The actual transmission power includes: the average value of the actual transmission power within the first time; and/or,

The protocol calculation of the transmission power includes: the average value of the protocol calculation transmission power within the first time period.

In some embodiments of the present disclosure, before the acquisition module is used to acquire at least one of the reference signal received power and signal-to-noise ratio and the actual transmit power of each frequency band, it is also used to:

Adjust the corresponding relationship between the antenna and the functional port.

Regarding the device in the above embodiment, the specific manner in which each module performs operations has been described in detail in the first aspect of the embodiment of the method, and will not be described in detail here.

According to the fifth aspect of the embodiment of the present disclosure, please refer to FIG. 5 , which exemplarily shows a block diagram of an electronic device. For example, the device 500 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, or the like.

Referring to Figure 5, the device 500 may include one or more of the following components: a processing component 502, a memory 504, a power supply component 506, a multimedia component 506, an audio component 510, an input/output (I/O) interface 512, a sensor component 514, and communications component 516.

Processing component 502 generally controls the overall operations of device 500, such as operations associated with display, phone calls, data communications, camera operations, and recording operations. The processing component 502 may include one or more processors 520 to execute instructions to complete all or part of the steps of the above method. Additionally, processing component 502 may include one or more modules that facilitate interaction between processing component 502 and other components. For example, processing component 502 may include a multimedia module to facilitate interaction between multimedia component 506 and processing component 502.

Memory 504 is configured to store various types of data to support operations at device 500 . Examples of such data include instructions for any application or method operating on device 500, contact data, phonebook data, messages, pictures, radio frequencies, etc. Memory 504 may be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EEPROM), Programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.

Power component 506 provides power to various components of device 500 . Power components 506 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to device 500 .

Multimedia component 508 includes a screen that provides an output interface between the device 500 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide action. In some embodiments, multimedia component 508 includes a front-facing camera and/or a rear-facing camera. When the device 500 is in an operating mode, such as a shooting mode or a radio frequency mode, the front camera and/or the rear camera may receive external multimedia data. Each front-facing camera and rear-facing camera can be a fixed optical lens system or have a focal length and optical zoom capabilities.

Audio component 510 is configured to output and/or input audio signals. For example, audio component 510 includes a microphone (MIC) configured to receive external audio signals when device 500 is in operating modes, such as call mode, recording mode, and voice recognition mode. The received audio signals may be further stored in memory 504 or sent via communication component 516 . In some embodiments, audio component 510 also includes a speaker for outputting audio signals.

The I/O interface 512 provides an interface between the processing component 502 and a peripheral interface module, which may be a keyboard, a click wheel, a button, etc. These buttons may include, but are not limited to: Home button, Volume buttons, Start button, and Lock button.

Sensor component 514 includes one or more sensors for providing various aspects of status assessment for device 500 . For example, the sensor component 514 can detect the open/closed state of the device 500, the relative positioning of components, such as the display and keypad of the device 500, and the sensor component 514 can also detect a change in position of the device 500 or a component of the device 500. , the presence or absence of user contact with the device 500 , device 500 orientation or acceleration/deceleration and temperature changes of the device 500 . Sensor assembly 514 may also include a proximity sensor configured to detect the presence of nearby objects without any physical contact. Sensor assembly 514 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor component 514 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

Communication component 516 is configured to facilitate wired or wireless communication between apparatus 500 and other devices. The device 500 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, 4G or 5G or a combination thereof. In one exemplary embodiment, the communication component 516 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In one exemplary embodiment, the communications component 516 also includes a near field communications (NFC) module to facilitate short-range communications. For example, the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.

In an exemplary embodiment, apparatus 500 may be configured by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable Gate array (FPGA), controller, microcontroller, microprocessor or other electronic components are implemented for executing the power supply method of the above electronic device.

In a sixth aspect, in an exemplary embodiment, the present disclosure also provides a non-transitory computer-readable storage medium including instructions, such as a memory 504 including instructions, which can be executed by the processor 520 of the device 500 to complete the above. Method of powering electronic equipment. For example, the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.

Other embodiments of the disclosure will be readily apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the disclosure that follow the general principles of the disclosure and include common knowledge or customary technical means in the technical field that are not disclosed in the disclosure. . It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It is to be understood that the present disclosure is not limited to the precise structures described above and illustrated in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the disclosure is limited only by the appended claims.

Claims (20)

1. An antenna module, characterized in that it is applied to a terminal device, comprising:

at least two antenna paths including an amplifier having at least two functional ports including a first functional port for transmitting a signal and continuously receiving a signal and a second functional port for intermittently receiving a signal, a first adjusting switch for connecting the antenna and the amplifier, and adjusting a correspondence of the antenna and the functional ports;

A radio frequency transceiver having at least two frequency band interfaces;

and the second regulating switch is used for connecting the antenna passage with the radio frequency transceiver and regulating the corresponding relation between the antenna passage and the frequency band interface according to the actual transmitting power and the transmitting power.

2. The antenna module of claim 1, wherein the at least two band interfaces comprise a first band interface for receiving fourth generation communication signals and a second band interface for receiving fifth generation communication signals.

3. The antenna module of claim 1, wherein the first regulating switch comprises a multi-pole, multi-throw switch and/or the second regulating switch comprises a multi-pole, multi-throw switch.

4. A terminal device comprising an antenna module as claimed in any one of claims 1 to 3.

5. An antenna adjustment method, applied to a terminal device according to claim 4, the method comprising:

acquiring at least one of reference signal receiving power and signal-to-noise ratio of a target frequency band and actual transmitting power of each frequency band;

determining a priority frequency band according to at least one of the reference signal received power and the signal-to-noise ratio;

Determining correction power in the actual transmission power and the transmission power according to the actual transmission power of each frequency band;

and correcting the corresponding relation between the antenna passage and the frequency band interface according to the correction power of the priority frequency band and other frequency bands and the signal to noise ratio of the priority frequency band and other frequency bands.

6. The method according to claim 5, wherein said determining a preferred frequency band based on at least one of the reference signal received power and the signal-to-noise ratio comprises:

determining that the fifth-generation communication signal is a priority frequency band in response to the received power of the reference signal being greater than or equal to a first threshold;

determining that the fourth-generation communication signal is a priority frequency band in response to the reference signal received power being smaller than the first threshold and the signal-to-noise ratio being greater than or equal to a second threshold;

and determining that the fifth-generation communication signal is a priority frequency band in response to the reference signal received power being smaller than the first threshold and the signal-to-noise ratio being smaller than a second threshold.

7. The method of claim 5, wherein determining the correction power from the actual transmission power and the transmission power according to the actual transmission power of each frequency band comprises:

Determining the actual transmitting power as correction power in response to the actual transmitting power of each frequency band being smaller than a first threshold value;

otherwise, determining the transmitting power as the correction power.

8. The method according to claim 5, wherein when the radio frequency transceiver includes a first band interface for receiving and transmitting fourth-generation communication signals and a second band interface for receiving and transmitting fifth-generation communication signals, and the correction frequency is an actual transmission power, the correcting the correspondence between the antenna path and the band interface according to the correction powers of the priority band and the other bands and the signal-to-noise ratios of the priority band and the other bands includes:

switching the corresponding relation between the antenna path and the frequency band interface in response to the difference that the actual transmitting power of the priority frequency is greater than or equal to a second threshold and the difference that the signal to noise ratio of the other frequency is greater than the signal to noise ratio of the priority frequency is greater than or equal to a third threshold;

otherwise, maintaining the corresponding relation between the antenna passage and the frequency band interface.

9. The method according to claim 5, wherein when the radio frequency transceiver includes a first band interface for receiving and transmitting fourth-generation communication signals and a second band interface for receiving and transmitting fifth-generation communication signals, and the correction frequency is a transmission power, the correcting the correspondence between the antenna path and the band interface according to the correction powers of the priority band and the other bands and the signal-to-noise ratios of the priority band and the other bands includes:

Responding to the fact that the transmission power of the fifth-generation communication signal is larger than or equal to a fourth threshold value, and the difference value of the signal to noise ratio of the fourth-generation communication signal is larger than or equal to a fifth threshold value, and switching the corresponding relation between the antenna passage and the frequency band interface;

otherwise, maintaining the corresponding relation between the antenna passage and the frequency band interface.

10. The antenna adjustment method of claim 5, wherein the reference signal received power comprises: an average value of reference signal received power in a first time; and/or the number of the groups of groups,

the signal-to-noise ratio comprises: an average value of signal-to-noise ratios over a first time; and/or the number of the groups of groups,

the actual transmit power includes: an average value of the actual transmission power in the first time; and/or the number of the groups of groups,

the transmit power includes: an average value of the transmit power over the first time.

11. The antenna adjustment method according to any one of claims 5 to 10, characterized by further comprising, before acquiring at least one of a reference signal received power and a signal-to-noise ratio and an actual transmission power for each frequency band:

And adjusting the corresponding relation between the antenna and the functional port.

12. An antenna adjustment device, applied to a terminal apparatus according to claim 4, comprising:

the acquisition module is used for acquiring at least one of reference signal receiving power and signal-to-noise ratio of a target frequency band and actual transmitting power of each frequency band;

a priority module, configured to determine a priority frequency band according to at least one of the reference signal received power and the signal-to-noise ratio;

the power module is used for determining correction power in the actual transmission power and the transmission power according to the actual transmission power of each frequency band;

and the correction module is used for correcting the corresponding relation between the antenna passage and the frequency band interface according to the correction power of the priority frequency band and other frequency bands and the signal to noise ratio of the priority frequency band and other frequency bands.

13. The antenna adjustment device according to claim 12, wherein the prioritizing module is specifically configured to:

determining that the fifth-generation communication signal is a priority frequency band in response to the received power of the reference signal being greater than or equal to a first threshold;

determining that the fourth-generation communication signal is a priority frequency band in response to the reference signal received power being smaller than the first threshold and the signal-to-noise ratio being greater than or equal to a second threshold;

And determining that the fifth-generation communication signal is a priority frequency band in response to the reference signal received power being smaller than the first threshold and the signal-to-noise ratio being smaller than a second threshold.

14. The antenna adjustment device according to claim 12, characterized in that the power module is specifically configured to:

determining the actual transmitting power as correction power in response to the actual transmitting power of each frequency band being smaller than a first threshold value;

otherwise, determining the transmitting power as the correction power.

15. The antenna adjustment device according to claim 12, wherein when the radio frequency transceiver includes a first band interface for receiving and transmitting fourth generation communication signals and a second band interface for receiving and transmitting fifth generation communication signals, and the correction frequency is an actual transmission power, the correction module is specifically configured to:

switching the corresponding relation between the antenna path and the frequency band interface in response to the difference that the actual transmitting power of the priority frequency is greater than or equal to a second threshold and the difference that the signal to noise ratio of the other frequency is greater than the signal to noise ratio of the priority frequency is greater than or equal to a third threshold;

Otherwise, maintaining the corresponding relation between the antenna passage and the frequency band interface.

16. The antenna adjustment device of claim 12, wherein when the radio frequency transceiver includes a first band interface for receiving and transmitting fourth generation communication signals and a second band interface for receiving and transmitting fifth generation communication signals, and the correction frequency is a transmission power, the correction module is specifically configured to:

responding to the fact that the transmission power of the fifth-generation communication signal is larger than or equal to a fourth threshold value, and the difference value of the signal to noise ratio of the fourth-generation communication signal is larger than or equal to a fifth threshold value, and switching the corresponding relation between the antenna passage and the frequency band interface;

otherwise, maintaining the corresponding relation between the antenna passage and the frequency band interface.

17. The antenna adjustment device of claim 12, wherein the reference signal received power comprises: an average value of reference signal received power in a first time; and/or the number of the groups of groups,

the signal-to-noise ratio comprises: an average value of signal-to-noise ratios over a first time; and/or the number of the groups of groups,

the actual transmit power includes: an average value of the actual transmission power in the first time; and/or the number of the groups of groups,

The transmit power includes: an average value of the transmit power over the first time.

18. The antenna adjustment device according to any one of claims 12 to 17, wherein the acquisition module, prior to being configured to acquire at least one of a reference signal received power and a signal-to-noise ratio and an actual transmit power for each frequency band, is further configured to:

and adjusting the corresponding relation between the antenna and the functional port.

19. An electronic device comprising a memory, a processor for storing computer instructions executable on the processor, the processor for performing the method of antenna adjustment according to any of claims 5 to 11 when executing the computer instructions.

20. A computer readable storage medium, on which a computer program is stored, characterized in that the program, when being executed by a processor, implements the method of any one of claims 5 to 11.