Adaptive adjustment of radio frequency method, apparatus and electronic device

Abstract

Embodiments of the present application provide a method and device for adaptively adjusting radio frequency and an electronic device. In a networking scenario where a high proportion of wireless terminals only support 5G high-frequency channel access capability, the number of access terminals of a high-frequency radio frequency component is periodically sampled based on the access capability of the terminals, so as to estimate and verify the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component by using the sampled data, and only when the verification is passed, the radio frequency adjustment strategy is used to adjust the radio frequency to optimize the current network to meet the terminal access demand under the current scenario. In this way, the radio frequency can be automatically and adaptively adjusted, avoiding the problems of high labor cost and low efficiency of the existing manual method, and the reliability of the radio frequency adjustment can be effectively ensured.

Description

Technical Field

[0001] This application relates to the field of communication technology, and in particular to adaptive adjustment radio frequency methods, apparatus and electronic devices. Background Technology

[0002] With the rapid development of wireless access networks, they have become widely popular and applied globally. Different regions at different stages of development typically have different wireless network usage needs. For example, in some regions, specific requirements may restrict the channel usage range of wireless terminals, such as allowing wireless terminals to access wireless networks only through 5G high-frequency channels. This results in a network scenario where a relatively high proportion of wireless terminals only support 5G high-frequency channel access capabilities.

[0003] Currently, in practical applications, the operating channels of radio frequency components in the network are typically adjusted manually to meet the access needs of a large number of wireless terminals that only support 5G high-frequency channels, thereby improving the user's wireless access experience. However, this manual method suffers from problems such as high labor costs and low efficiency. Summary of the Invention

[0004] In view of this, this application provides an adaptive radio frequency adjustment method, apparatus, and electronic device to automatically and adaptively adjust the radio frequency.

[0005] This application provides an adaptive radio frequency adjustment method, which is applied to a network device, and the method includes:

[0006] The maximum number N of terminals accessed by any high-frequency radio frequency component is sampled in the first sampling period, where N is 0 or a positive integer; wherein the current operating channel of the high-frequency radio frequency component is a 5G high-frequency channel; the terminals accessed by the high-frequency radio frequency component include 5G high-frequency terminals and / or other terminals besides 5G high-frequency terminals;

[0007] Based on the N, the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component is estimated;

[0008] The radio frequency adjustment strategy is verified based on the number of terminals accessed by the high-frequency radio frequency component sampled in each sub-period including busy time within the second sampling period. The second sampling period is the next sampling period after the first sampling period. The busy time is the time when the number of 5G high-frequency terminals accessed by the high-frequency radio frequency component in the first sampling period is M. M is the maximum number of 5G high-frequency terminals accessed by the high-frequency radio frequency component in the first sampling period, and M is a positive integer.

[0009] After the radio frequency adjustment strategy is verified, radio frequency adjustment is performed using the radio frequency adjustment strategy.

[0010] This application embodiment also provides an adaptive radio frequency adjustment device, which is applied to a network device, and the device includes:

[0011] The sampling module is used to sample the maximum number N of terminals accessed by any high-frequency radio frequency component in the first sampling period, where N is 0 or a positive integer; wherein the current operating channel of the high-frequency radio frequency component is a 5 GHz 5G high-frequency channel; the terminals accessed by the high-frequency radio frequency component include 5G high-frequency terminals and / or other terminals besides 5G high-frequency terminals;

[0012] The estimation module is used to estimate the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component based on the N;

[0013] The verification module is used to verify the radio frequency adjustment strategy based on the number of terminals accessed by the high-frequency radio frequency component sampled in each sub-period including busy time within the second sampling period. The second sampling period is the next sampling period after the first sampling period. The busy time is the time when the number of 5G high-frequency terminals accessed by the high-frequency radio frequency component in the first sampling period is M. M is the maximum number of 5G high-frequency terminals accessed by the high-frequency radio frequency component in the first sampling period, and M is a positive integer.

[0014] An adjustment module is used to perform radio frequency adjustment using the radio frequency adjustment strategy after the radio frequency adjustment strategy has been verified.

[0015] This application also provides an electronic device, which includes:

[0016] Processor; and

[0017] A computer-readable storage medium storing computer program instructions that, when executed by a processor, cause the processor to perform the steps of the method described above.

[0018] This application also provides a computer-readable storage medium storing computer program instructions that, when executed by a processor, cause the processor to perform the steps in the above method.

[0019] As can be seen from the above technical solutions, in this application embodiment, for network scenarios where a high proportion of wireless terminals only support 5G high-frequency channel access capabilities, the number of access terminals of the high-frequency radio frequency components is periodically sampled based on the access capabilities of the terminals. The sampled data is used to estimate and verify the radio frequency adjustment strategy corresponding to the high-frequency radio frequency components. Only after the verification is passed is the radio frequency adjustment strategy used to optimize the current network to meet the terminal access requirements in the current scenario. This not only avoids the problems of high labor costs and low efficiency of existing manual methods by automatically and adaptively adjusting the radio frequency, but also effectively ensures the reliability of radio frequency adjustment.

[0020] Furthermore, in this embodiment, by introducing a busy time, which is the time when the number of 5G high-frequency terminals accessed by the high-frequency radio frequency components sampled in the first sampling period is the maximum, the busy time is used as the basis for the sampling data required to verify the radio frequency adjustment strategy. This can ensure that sufficient access terminal data is provided for the verification of the radio frequency adjustment strategy to the greatest extent, thereby improving the reliability of the verification. Attached Figure Description

[0021] The accompanying drawings, which are incorporated in and form part of this application, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0022] Figure 1 This is a schematic diagram of the method flow provided in the embodiments of this application.

[0023] Figure 2 This is a schematic diagram of another method flow provided for an embodiment of this application.

[0024] Figure 3 This is a schematic diagram of another method flow provided in an embodiment of this application.

[0025] Figure 4 This is a schematic diagram of the device structure provided in the embodiments of this application.

[0026] Figure 5 This is a schematic diagram of the electronic device structure provided in an embodiment of this application. Detailed Implementation

[0027] To enable those skilled in the art to better understand the technical solutions provided in the embodiments of this application, and to make the above-mentioned objectives, features and advantages of the embodiments of this application more apparent and understandable, the technical solutions in the embodiments of this application will be further described in detail below with reference to the accompanying drawings.

[0028] See Figure 1 , Figure 1This is a flowchart illustrating a method provided in an embodiment of this application. The method is applied to a network device. As one embodiment, the network device can be, for example, a wireless controller (AC) or a wireless access point (AP) in the network. This embodiment is not specifically limited and can be flexibly configured based on actual application requirements.

[0029] like Figure 1 As shown, the process may include the following steps:

[0030] Step 101: Sample the maximum number N of terminals connected to any high-frequency radio frequency component during the first sampling period.

[0031] In this embodiment, the high-frequency radio frequency component can refer to a radio frequency component whose current operating channel is a 5G high-frequency channel, that is, the current operating channel of the high-frequency radio frequency component is a 5G high-frequency channel. The 5G high-frequency channel can refer to an available channel supporting the 5.8GHz frequency band. The radio frequency component is a component on the AP, used to provide a radio frequency channel for wireless terminals to access the wireless network; at least one radio frequency component may be included on the same AP. Optionally, the radio frequency component here can be, for example, a radio frequency antenna on the AP; this embodiment is not specifically limited.

[0032] It should be noted that if this network device is an AC (Access Controller), then any high-frequency radio frequency component in this embodiment can refer to any high-frequency radio frequency component on all APs managed by this AC. Conversely, if this network device is an AP (Access Point), then any high-frequency radio frequency component in this embodiment can refer to any high-frequency radio frequency component on this AP.

[0033] As an example, for each high-frequency radio frequency (RF) component, this embodiment periodically samples the number of terminals connected to that RF component to estimate and verify the corresponding RF adjustment strategy using the sampled data. Specifically, this embodiment relies on data sampled over two consecutive sampling periods to estimate and verify the RF adjustment strategy.

[0034] Based on this, in this embodiment, firstly, for any high-frequency radio frequency component, the maximum number N of terminals connected to the high-frequency radio frequency component is sampled in the first sampling period, so as to be used for subsequent prediction of the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component.

[0035] Here, N is 0 or a positive integer. Terminals accessed via high-frequency radio frequency components include 5G high-frequency terminals and / or other terminals besides 5G high-frequency terminals. Specifically, a 5G high-frequency terminal can refer to a wireless terminal that only supports 5G high-frequency channel access; correspondingly, other terminals besides 5G high-frequency terminals may include: wireless terminals supporting 5G full-band channel access (i.e., 5G high-frequency channels and 5G low-frequency channels) (which can be referred to as 5G full-band terminals), and wireless terminals supporting 2.4GHz band channel access, etc. A 5G low-frequency channel can refer to an available channel supporting the 5.2GHz band. A 2.4GHz band channel can refer to an available channel supporting the 2.4GHz band.

[0036] As for how to specifically sample the maximum number N of terminals connected to the high-frequency radio frequency component in the first sampling period, an example will be given below, and will not be elaborated here.

[0037] Step 102: Based on the above N, estimate the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component.

[0038] In this step, based on the above N, there are many ways to estimate the specific implementation of the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component. For example, as an embodiment, the maximum number M of 5G high-frequency terminals connected to the high-frequency radio frequency component is sampled in the first sampling period. Then, the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component can be estimated based on the set strategy estimation method, based on N and the maximum number M of 5G high-frequency terminals connected to the high-frequency radio frequency component in the first sampling period.

[0039] Specifically, as an example, if N is greater than or equal to the specified configuration limit of the high-frequency radio frequency component, the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component is estimated based on the 5G terminal access ratio; wherein, the 5G terminal access ratio is the ratio of M to the total number of terminals accessed by the high-frequency radio frequency component when the number of 5G high-frequency terminals accessed by the high-frequency radio frequency component reaches M in the first sampling period.

[0040] If N is less than the specified configuration limit of the high-frequency radio frequency component, then the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component is estimated based on M.

[0041] Optionally, the aforementioned specified configuration upper limit can be flexibly set based on actual application needs. For example, it can be a configuration upper limit for access terminals, or it can be the theoretical optimal upper limit for access terminals, etc. This embodiment does not specifically limit it. Both the access terminal configuration upper limit and the theoretical optimal upper limit for access terminals can be flexibly evaluated and set based on the terminal access capability of the radio frequency component. For example, the access terminal configuration upper limit can be less than or equal to the maximum number of terminals that can be accessed by the radio frequency component, and the theoretical optimal upper limit for access terminals can be less than or equal to the maximum number of terminals that the radio frequency component can access under ideal conditions.

[0042] As for how to sample the maximum number M of 5G high-frequency terminals connected to the high-frequency radio frequency component in the first sampling period, how to estimate the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component based on the 5G terminal access ratio, and how to estimate the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component based on M, examples will be given below, and will not be elaborated here.

[0043] Step 103: Based on the number of terminals accessed by the high-frequency radio frequency component sampled in each sub-cycle including busy time within the second sampling period, verify the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component.

[0044] In this embodiment, the second sampling period refers to the next sampling period after the first sampling period. The busy time refers to the moment when the number of 5G high-frequency terminals connected to the high-frequency radio frequency component within the first sampling period is M, where M is a positive integer. For example, taking a sampling period of one week and a sampling interval of one hour, each sub-period containing the busy time within the second sampling period can be each day within the second sampling period.

[0045] As an example, in this step, the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component is verified based on the number of terminals accessed by the high-frequency radio frequency component sampled in each sub-period including busy time within the second sampling period. In specific implementation, for example, it can be as follows: First, for each sub-period, according to the same estimation method as the above-mentioned estimation of the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component based on N, the radio frequency adjustment sub-strategy corresponding to the sub-period is estimated based on the number of terminals accessed by the high-frequency radio frequency component sampled in busy time within the sub-period; then, based on the radio frequency adjustment sub-strategy corresponding to each sub-period, the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component is verified.

[0046] As for how to sample the number of terminals connected to the high-frequency radio frequency component in each sub-period including busy time in the second sampling period, it is similar to the specific implementation of sampling the maximum number N of terminals connected to the high-frequency radio frequency component in the first sampling period, and will not be repeated here.

[0047] As for how to predict the RF adjustment sub-strategy corresponding to each sub-cycle, and how to verify the RF adjustment strategy corresponding to the high-frequency RF component based on the RF adjustment sub-strategy corresponding to each sub-cycle, examples will be given below, and will not be elaborated here.

[0048] Step 104: After the above-mentioned radio frequency adjustment strategy is verified, radio frequency adjustment is performed using the radio frequency adjustment strategy.

[0049] This concludes the process. Figure 1 The process is shown below.

[0050] pass Figure 1 As can be seen from the process shown, in this embodiment of the application, for network scenarios where a high proportion of wireless terminals only support 5G high-frequency channel access capabilities, the number of access terminals of the high-frequency radio frequency components is periodically sampled based on the access capabilities of the terminals. The sampled data is used to estimate and verify the radio frequency adjustment strategy corresponding to the high-frequency radio frequency components. Only after the verification is passed is the radio frequency adjustment strategy used to optimize the current network to meet the terminal access requirements in the current scenario. This not only avoids the problems of high labor costs and low efficiency of existing manual methods by automatically and adaptively adjusting the radio frequency, but also effectively ensures the reliability of the radio frequency adjustment.

[0051] Furthermore, in this embodiment, by introducing a busy time, which is the time when the number of 5G high-frequency terminals accessed by the high-frequency radio frequency components sampled in the first sampling period is the maximum, the busy time is used as the basis for the sampling data required to verify the radio frequency adjustment strategy. This can ensure that sufficient access terminal data is provided for the verification of the radio frequency adjustment strategy to the greatest extent, thereby improving the reliability of the verification.

[0052] The following describes the maximum number N of terminals accessed by the high-frequency radio frequency component sampled in the first sampling period in step 101 above:

[0053] In this embodiment, taking the network device as AC as an example, we will describe the maximum number N of terminals accessing the high-frequency radio frequency component sampled in the first sampling period as an example:

[0054] For example, as an embodiment, this AC samples the number of terminals connected to the high-frequency radio frequency component at a set sampling interval during the first sampling period. For instance, this AC obtains the number of terminals connected to the high-frequency radio frequency component from the AP where the high-frequency radio frequency component is located at a set sampling interval during the first sampling period. Then, this AC determines the maximum number of terminals, i.e., the maximum number of terminals N, from the number of terminals obtained by sampling.

[0055] For example, in another embodiment, the AP where the high-frequency radio frequency component is located obtains the number of terminals accessed by the high-frequency radio frequency component at set sampling intervals during the first sampling period. Then, it determines the maximum number N of terminals accessed by the high-frequency radio frequency component from all the terminal numbers corresponding to the high-frequency radio frequency component obtained during the first sampling period, and reports the maximum number N of terminals to this AC. Based on this, this AC receives the maximum number N of terminals accessed by the high-frequency radio frequency component reported by the AP where the high-frequency radio frequency component is located. In this way, this AC samples the maximum number N of terminals accessed by the high-frequency radio frequency component during the first sampling period.

[0056] The following example, using a network device as an access point (AP), illustrates the maximum number N of terminals N that can be sampled in the first sampling period when the high-frequency radio frequency component is connected:

[0057] For example, as an embodiment, this AP obtains the number of terminals accessed by the high-frequency radio frequency component at set sampling intervals during the first sampling period, and then determines the maximum number N of terminals accessed by the high-frequency radio frequency component from all the terminal numbers corresponding to the high-frequency radio frequency component obtained during the first sampling period.

[0058] In this embodiment, the setting of the sampling period and the sampling interval is not specifically limited and can be flexibly set according to actual application needs. For example, the sampling period can be one week or one month, and the sampling interval can be one hour or one day.

[0059] As for the maximum number M of 5G high-frequency terminals accessed by the high-frequency radio frequency component during the first sampling period, it is similar to the specific implementation of the maximum number N of terminals accessed by the high-frequency radio frequency component during the first sampling period, and will not be repeated here.

[0060] It should be noted that in this embodiment, the number of terminals accessed by any radio frequency component is counted by the AP where that radio frequency component is located, and the statistics are also categorized based on terminal type. Here, terminal type is categorized by the terminal's access capability, that is, terminal type may include: terminal type that only supports 5G high-frequency channel access capability, terminal type that supports 5G full-band channel access capability, and terminal type that only supports 2.4GHz band access capability (i.e., terminal type that does not support 5G full-band channel access capability). The following is an example description of how the statistics are performed:

[0061] As an example, for any radio frequency (RF) component, when it receives an online request message from a terminal, it parses the supported channel field carried in the online request message to obtain the channel identifier (such as channel number) supported by the terminal. Then, it determines the terminal type matching the channel identifier as the terminal type. After the terminal successfully connects to the RF component, based on the terminal type, it records the terminal as a connected terminal to the RF component locally on the AP where the RF component is located. This achieves the counting of the number of terminals connected to the RF component.

[0062] Based on this, in this embodiment, when it is necessary to obtain the number of terminals accessed by any high-frequency radio frequency component, the number of terminals accessed by the high-frequency radio frequency component can be obtained from the local AP where the high-frequency radio frequency component is located based on the component identifier of the high-frequency radio frequency component. Furthermore, the number of terminals of a certain type accessed by the high-frequency radio frequency component can also be obtained from the local AP where the high-frequency radio frequency component is located based on the terminal type.

[0063] The following describes the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component estimated based on the 5G terminal access ratio in step 102 above:

[0064] In this embodiment, as one example, the radio frequency adjustment strategy for estimating the high-frequency radio frequency component based on the 5G terminal access ratio can be implemented as follows:

[0065] If the 5G terminal access ratio is greater than the first ratio threshold, it indicates that the number of 5G high-frequency terminals connected to the high-frequency radio frequency component is too high, that is, the 5G high-frequency terminal load of the high-frequency radio frequency component is too high. In this case, in order to adjust the 5G high-frequency terminal load pressure of the high-frequency radio frequency component, it can be estimated that the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component is the high-frequency compensation strategy.

[0066] Here, the high-frequency compensation strategy is used to instruct the current operating channel of at least one target neighbor radio frequency component of the high-frequency radio frequency component to be adjusted from a channel other than the 5G high-frequency channel to the 5G high-frequency channel, so as to share the 5G high-frequency terminal load pressure of the high-frequency radio frequency component; wherein, the target neighbor radio frequency component supports the 5G high-frequency channel.

[0067] If the 5G terminal access ratio is less than the second ratio threshold, it indicates that the number of 5G high-frequency terminals connected to the high-frequency radio frequency component is low, meaning the 5G high-frequency terminal load on the high-frequency radio frequency component is low. In this case, the high-frequency radio frequency component can be used to share the load pressure of other terminals, such as 5G low-frequency terminals. Therefore, it can be predicted that the corresponding radio frequency adjustment strategy for the high-frequency radio frequency component is a low-frequency compensation strategy. The low-frequency compensation strategy is used to indicate that the current operating channel of the high-frequency radio frequency component is adjusted to a 5G low-frequency channel.

[0068] In this embodiment, the first proportional threshold is greater than the second proportional threshold. Here, the first and second proportional thresholds can be flexibly set based on actual application requirements. For example, the first proportional threshold can be 80% or 85%, and the second proportional threshold can be 20% or 15%, etc.

[0069] The following describes the radio frequency adjustment strategy for predicting the high-frequency radio frequency component based on M in step 102 above:

[0070] In this embodiment, as one example, the above-mentioned radio frequency adjustment strategy based on the M to predict the high-frequency radio frequency component can be implemented as follows:

[0071] If M is greater than or equal to the 5G high-frequency terminal load limit of the high-frequency radio frequency component, then as described above, this indicates that the 5G high-frequency terminal load of the high-frequency radio frequency component is too high. In this case, it can be predicted that the radio frequency adjustment strategy is a high-frequency compensation strategy.

[0072] If M is less than the upper limit of the 5G high-frequency terminal load of the high-frequency radio frequency component and greater than or equal to the lower limit of the 5G high-frequency terminal load of the high-frequency radio frequency component, then if the number P of weak signal terminals among the M terminals is greater than the first set number threshold, or the ratio of P to M is greater than the first set ratio threshold, this indicates that there are many weak signal terminals that are not suitable for accessing the high-frequency radio frequency component. In order to ensure the access quality of these weak signal terminals, the radio frequency adjustment strategy can be predicted to be a high-frequency compensation strategy to share the burden of these weak signal terminals and enable these weak signal terminals to access suitable high-frequency radio frequency components.

[0073] In this embodiment, the aforementioned M terminals refer to all terminals accessed by the high-frequency radio frequency component during the busy period in the first sampling period. The aforementioned weak signal terminal can refer to a 5G high-frequency terminal whose received signal strength indicator (RSSI) value detected by the high-frequency radio frequency component is less than a first set signal threshold.

[0074] In this embodiment, the first set quantity threshold and the first set ratio threshold can be flexibly set based on actual application needs, and are not specifically limited here.

[0075] Optionally, the upper limit of the 5G high-frequency terminal load of the aforementioned high-frequency radio frequency component can be flexibly set based on the maximum number of 5G high-frequency terminals that the high-frequency radio frequency component can connect to. For example, it can be less than or equal to the maximum number of 5G high-frequency terminals that the high-frequency radio frequency component can connect to. As for the lower limit of the 5G high-frequency terminal load of the high-frequency radio frequency component, as well as the aforementioned set quantity threshold and set ratio threshold, they can also be flexibly set based on actual application requirements, and are not specifically limited here.

[0076] If M is less than the lower limit of the 5G high-frequency terminal load of the high-frequency radio frequency component, as described above, this indicates that the 5G high-frequency terminal load of the high-frequency radio frequency component is low. In this case, the radio frequency adjustment strategy is expected to be a low-frequency compensation strategy.

[0077] The following describes the radio frequency adjustment sub-strategy corresponding to each sub-cycle in step 103 above:

[0078] In this embodiment, as an example, similar to the above-mentioned radio frequency adjustment strategy based on N to estimate the radio frequency component corresponding to the high frequency radio frequency component, the above-mentioned radio frequency adjustment sub-strategy corresponding to each sub-cycle can be implemented as follows: For each sub-cycle, if the number of terminals accessed by the high frequency radio frequency component sampled during the busy time in the sub-cycle (which can be denoted as L) is greater than or equal to the specified configuration limit of the high frequency radio frequency component, then the radio frequency adjustment sub-strategy corresponding to the sub-cycle is estimated based on the 5G terminal access ratio in the sub-cycle.

[0079] Wherein, L includes: the number of 5G high-frequency terminals accessing the high-frequency radio frequency component during the busy time of the sub-cycle (which can be denoted as Q) and / or the number of other terminals besides 5G high-frequency terminals. The 5G terminal access ratio during the sub-cycle is the ratio of Q to L.

[0080] If L is less than the specified configuration limit of the high-frequency RF component, then the RF adjustment sub-strategy corresponding to the sub-cycle is estimated based on Q.

[0081] Specifically, as an example, the above-mentioned estimation of the radio frequency adjustment sub-strategy corresponding to the sub-cycle based on the 5G terminal access ratio within the sub-cycle can be implemented as follows: if the 5G terminal access ratio within the sub-cycle is greater than a first ratio threshold, the radio frequency adjustment sub-strategy corresponding to the sub-cycle can be estimated as a high-frequency compensation strategy; if the 5G terminal access ratio within the sub-cycle is less than a second ratio threshold, the radio frequency adjustment sub-strategy corresponding to the sub-cycle can be estimated as a low-frequency compensation strategy. Wherein, the first ratio threshold is greater than the second ratio threshold.

[0082] As an example, the RF adjustment sub-strategy based on the Q-prediction of the sub-cycle can be implemented as follows:

[0083] If Q is greater than or equal to the 5G high-frequency terminal load limit of the high-frequency RF component, then the RF adjustment sub-strategy corresponding to the sub-cycle can be predicted to be a high-frequency compensation strategy.

[0084] If Q is less than the upper limit of the 5G high-frequency terminal load of the high-frequency radio frequency component and greater than or equal to the lower limit of the 5G high-frequency terminal load of the high-frequency radio frequency component, then if the number Z of weak signal terminals among the Q terminals is greater than the third set number threshold, or the ratio of Z to Q is greater than the third set ratio threshold, it can be predicted that the radio frequency adjustment sub-strategy corresponding to the sub-cycle is a high-frequency compensation strategy.

[0085] Here, Q terminals refer to all 5G high-frequency terminals connected to the high-frequency radio frequency component sampled during the busy time of this sub-cycle. The third set quantity threshold and the third set ratio threshold can be flexibly set based on actual application needs, and are not specifically limited here.

[0086] If Q is less than the lower limit of the 5G high-frequency terminal load of the high-frequency RF component, it can be predicted that the RF adjustment sub-strategy corresponding to the sub-cycle is a low-frequency compensation strategy.

[0087] The following describes the verification of the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component based on the radio frequency adjustment sub-strategy corresponding to each sub-cycle in step 103 above:

[0088] In this embodiment, as one example, the above-mentioned verification of the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component based on the radio frequency adjustment sub-strategy corresponding to each sub-cycle can be implemented as follows: determining the target radio frequency adjustment sub-strategy that matches the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component among the radio frequency adjustment sub-strategies corresponding to each sub-cycle; here, the radio frequency adjustment sub-strategy that matches the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component can be understood as the same radio frequency adjustment sub-strategy as the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component.

[0089] Specifically, if the number of the aforementioned target RF adjustment sub-strategies is greater than the second preset quantity threshold, or the ratio of the number of the aforementioned target RF adjustment sub-strategies to the total number of RF adjustment sub-strategies is greater than the second preset ratio threshold, then the RF adjustment strategy corresponding to the high-frequency RF component is determined to have passed verification. The second preset quantity threshold and the second preset ratio threshold can be flexibly set based on actual application requirements, and this embodiment does not specifically limit them.

[0090] In this embodiment, as an example, the idle time can be determined based on the number of terminals sampled at each set sampling interval within the first sampling period; specifically, from the number of terminals accessed by the high-frequency radio frequency component sampled at each set sampling interval within the first sampling period, the minimum number of terminals (i.e., the minimum number of terminals) is selected, and the sampling time of the minimum number of terminals is determined as the idle time.

[0091] Based on this, during the idle time in the last sub-cycle of the second sampling period, the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component is verified based on the radio frequency adjustment sub-strategy corresponding to each sub-cycle, and radio frequency adjustment is performed using the radio frequency adjustment strategy after the radio frequency adjustment strategy is verified.

[0092] In this embodiment, by introducing idle time periods, the radio frequency adjustment strategy is verified and executed during the idle time periods in the last sub-cycle of the second sampling period. This can minimize the impact of radio frequency adjustment on normal radio frequency component services such as terminal access, thereby avoiding affecting the user's wireless access experience.

[0093] The following describes the RF adjustment performed using this RF adjustment strategy in step 104 above:

[0094] In this embodiment, as one example, the above-described RF adjustment strategy for performing RF adjustment can be implemented in the following ways:

[0095] If the RF adjustment strategy is a high-frequency compensation strategy, then the system searches for the existence of a target neighbor RF component among the neighbor RF components of the high-frequency RF component. If it exists, the system adjusts the current operating channel of at least one target neighbor RF component from a channel other than the 5G high-frequency channel to the 5G high-frequency channel.

[0096] In this embodiment, a neighboring radio frequency (RF) component can refer to other RF components whose detected signal strength, such as the RSSI value, is greater than a second set signal threshold. It should be noted that a neighboring RF component may belong to the same access point (AP) or a different AP. For the determination of the target neighboring RF component, please refer to the relevant description above, which will not be repeated here.

[0097] If the RF adjustment strategy is a low-frequency compensation strategy, then the current operating channel of the high-frequency RF component will be adjusted to a 5G low-frequency channel.

[0098] In this embodiment, as an example, if the radio frequency adjustment strategy is a low-frequency compensation strategy, in order to avoid the impact of radio frequency adjustment on the 5G high-frequency terminals already connected to the high-frequency radio frequency component, the 5G high-frequency terminals currently connected to the high-frequency radio frequency component can be roamed to other high-frequency radio frequency components other than the high-frequency radio frequency component before the current working channel is adjusted to the 5G low-frequency channel.

[0099] Specifically, as an example, see [example]. Figure 2 As shown, the above-mentioned method of roaming and guiding the currently connected 5G high-frequency terminal on the high-frequency radio frequency component to other high-frequency radio frequency components besides the high-frequency radio frequency component may include the following steps in its specific implementation:

[0100] Step 201: Obtain at least one 5G high-frequency terminal currently connected to the high-frequency radio frequency component, and convert the uplink RSSI corresponding to each 5G high-frequency terminal in the at least one 5G high-frequency terminal into downlink RSSI.

[0101] In this embodiment, the uplink RSSI corresponding to any 5G high-frequency terminal can refer to the RSSI of the 5G high-frequency terminal detected by the high-frequency radio frequency component. Similarly, the downlink RSSI corresponding to any 5G high-frequency terminal can refer to the RSSI of the high-frequency radio frequency component detected by the 5G high-frequency terminal.

[0102] This embodiment does not limit the specific method for converting uplink RSSI to downlink RSSI, and it can be flexibly set according to actual application needs. For example, an RSSI conversion algorithm can be preset to convert uplink RSSI to downlink RSSI. The RSSI conversion algorithm is not specifically limited here, and it can be: downlink RSSI = uplink RSSI * conversion factor, and the conversion factor can be flexibly set according to actual application needs.

[0103] Step 202: Calculate the expected power adjustment value of the high-frequency radio frequency component when the downlink RSSI of each of the above 5G high-frequency terminals drops to the roaming threshold.

[0104] In this embodiment, the roaming threshold can refer to a threshold value used to measure whether the terminal enters roaming. For example, when the RSSI value of the connected radio frequency component detected by the terminal is less than or equal to the roaming threshold, the terminal will try to connect to other radio frequency components, that is, enter roaming.

[0105] In this embodiment, the calculation of the expected power adjustment value of the high-frequency radio frequency component when the downlink RSSI corresponding to each of the above 5G high-frequency terminals drops to the roaming threshold can be implemented in many ways. For example, as an embodiment, it can be implemented as follows: for each of the above 5G high-frequency terminals, the expected power adjustment value of the high-frequency radio frequency component when the downlink RSSI corresponding to the 5G high-frequency terminal drops to the roaming threshold is calculated based on the following algorithm: Expected power adjustment value = Current power of the high-frequency radio frequency component - (Downlink RSSI - Roaming threshold) * Power adjustment factor. The power adjustment factor can be flexibly set based on actual application requirements and is not specifically limited here.

[0106] Step 203: Calculate the average of the expected power adjustment values ​​obtained above, and adjust the power of the high-frequency radio frequency component based on the difference between the average value and the current power of the high-frequency radio frequency component.

[0107] In this embodiment, as one example, the power of the high-frequency radio frequency component is adjusted based on the difference between the average value and the current power of the high-frequency radio frequency component. In a specific implementation, for example, the power of the high-frequency radio frequency component can be reduced according to the difference between the average value and the current power of the high-frequency radio frequency component, wherein the power of the high-frequency radio frequency component after reduction is less than or equal to the average value.

[0108] Step 204: Determine the expected load-sharing radio frequency components corresponding to each 5G high-frequency terminal from the neighboring radio frequency components of the high-frequency radio frequency component, and adjust the power of the expected load-sharing radio frequency component based on the difference between the average value and the current power of each expected load-sharing radio frequency component.

[0109] In this embodiment, as one example, the power of the expected load-sharing radio frequency component is adjusted based on the difference between the above average value and the current power of each expected load-sharing radio frequency component. In a specific implementation, for example, the power of the high-frequency radio frequency component is increased according to the difference between the above average value and the current power of each expected load-sharing radio frequency component, wherein the increased power of the expected load-sharing radio frequency component is greater than or equal to the average value.

[0110] As an example, the expected load-sharing radio frequency components corresponding to each of the above-mentioned 5G high-frequency terminals are determined in the following way: the characteristics of each 5G high-frequency terminal (such as terminal identifier, etc.) are first sent to the neighbor radio frequency components (referred to as effective neighbor radio frequency components) that can support 5G high-frequency channels corresponding to the high-frequency radio frequency component.

[0111] Then, for each effective neighbor radio frequency component, the effective neighbor radio frequency component starts a scanning task, using the current working channel of the high-frequency radio frequency component, i.e., the 5G high-frequency channel, as the scanning channel, and scans each 5G high-frequency terminal indicated by the feature of each 5G high-frequency terminal received above, to obtain the RSSI value of each 5G high-frequency terminal (i.e., the RSSI value of each 5G high-frequency terminal detected by the effective neighbor radio frequency component).

[0112] Subsequently, for each of the aforementioned 5G high-frequency terminals, if at least one valid RSSI value is detected by each effective neighbor radio frequency component, the largest valid RSSI value is determined, and the effective neighbor radio frequency component corresponding to the largest valid RSSI value is determined as the expected load-sharing radio frequency component corresponding to the 5G high-frequency terminal; if no valid RSSI value is detected by each effective neighbor radio frequency component, it is determined that the 5G high-frequency terminal does not have a corresponding expected load-sharing radio frequency component.

[0113] Here, a valid RSSI value refers to an RSSI value that is greater than the preset terminal access threshold.

[0114] Step 205: After completing the above power adjustment, the above 5G high-frequency terminals are switched to the corresponding expected load-sharing radio frequency components through roaming guidance.

[0115] In this embodiment, after the power adjustment is completed, the expected load sharing radio frequency components corresponding to each 5G high-frequency terminal are used as candidate roaming radio frequency components corresponding to each 5G high-frequency terminal, and the roaming guidance of each 5G high-frequency terminal currently connected to the radio frequency component is switched to the candidate roaming radio frequency component corresponding to each 5G high-frequency terminal.

[0116] In this embodiment, as one example, in this step, the roaming guidance of each 5G high-frequency terminal currently connected to the high-frequency radio frequency component is directed to the candidate roaming radio frequency component corresponding to each 5G high-frequency terminal. In specific implementation, for example, it can be: by sending a roaming guidance message such as an 802.11v message to each 5G high-frequency terminal, the 5G high-frequency terminal is guided to switch from the currently connected high-frequency radio frequency component to the corresponding candidate roaming radio frequency component.

[0117] In this embodiment, as one example, the roaming guidance of each 5G high-frequency terminal currently connected to the high-frequency radio frequency component is switched to the corresponding candidate roaming radio frequency component. After a set time (such as 1 minute or 2 minutes), regardless of whether the roaming guidance of each 5G high-frequency terminal is effective at this time, the current working channel of the high-frequency radio frequency component is adjusted to the 5G low-frequency channel, and the power of the high-frequency radio frequency component and the expected load-sharing radio frequency component corresponding to each 5G high-frequency terminal is restored to the power before adjustment.

[0118] To facilitate understanding of the specific implementation process of the adaptive radio frequency adjustment method described above, specific embodiments are given below.

[0119] In this embodiment, if it is found that a high proportion of wireless terminals in the current network only support 5G high-frequency channel access capability, the network devices in the current network can be triggered to enable the above-mentioned adaptive radio frequency adjustment method provided in this application embodiment.

[0120] Optionally, for example, when a high proportion of wireless terminals in the current network are found to only support 5G high-frequency channel access, the network devices in the current network can be manually triggered to enable the adaptive radio frequency adjustment method provided in the embodiments of this application. Alternatively, when an AC in the network is found to only support 5G high-frequency channel access, the network devices in the current network can be automatically triggered to enable the adaptive radio frequency adjustment method provided in the embodiments of this application.

[0121] Based on this, after triggering the above-mentioned adaptive radio frequency adjustment method provided in the embodiments of this application, the current working channel of all radio frequency components supporting 5G high-frequency channels in the current network can be set to 5G high-frequency channels; and when the setting is completed, for each high-frequency radio frequency component in the current network (that is, the radio frequency component whose current working channel is 5G high-frequency channel), the number of terminals accessed by the high-frequency radio frequency component at the current time is obtained, and the initial radio frequency adjustment strategy corresponding to the high-frequency radio frequency component is estimated based on the obtained number of terminals in the same estimation method as the above-mentioned estimation of the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component based on N, and the radio frequency adjustment is performed using the initial radio frequency adjustment strategy in the same adjustment method as the above-mentioned radio frequency adjustment using the radio frequency adjustment strategy.

[0122] Furthermore, after triggering the above-mentioned adaptive radio frequency adjustment method provided in the embodiments of this application, it can also trigger the start of periodic sampling of each high-frequency radio frequency component in the current network. That is, as described above, the number of terminals accessed by each high-frequency radio frequency component is sampled according to the set sampling interval during the sampling period.

[0123] For example, as described above, each round of RF adjustment relies on data sampled within two consecutive sampling periods. For instance, the first round of RF adjustment may rely on data sampled within the first and second sampling periods, where the first sampling period can be used as the first sampling period and the second sampling period can be used as the second sampling period, i.e., the second sampling period is the next sampling period after the first sampling period. Based on this, the second round of RF adjustment may rely on data sampled within the second and third sampling periods, where the second sampling period can be used as the first sampling period and the third sampling period can be used as the second sampling period. Alternatively, the second round of RF adjustment may rely on data sampled within the third and fourth sampling periods, where the third sampling period can be used as the first sampling period and the fourth sampling period can be used as the second sampling period. And so on.

[0124] Based on the above description, see [link / reference] Figure 3 As shown, each round of RF adjustment can include the following steps:

[0125] Step 301: Sample the maximum number N of terminals connected to any high-frequency radio frequency component in the first sampling period, and estimate the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component based on N.

[0126] Step 302: For each sub-cycle containing busy times within the second sampling period, the RF adjustment sub-strategy corresponding to the sub-cycle is estimated based on the number of terminals accessed by the high-frequency RF component sampled during busy times within the sub-cycle, using the same estimation method as the above estimation of the RF adjustment strategy corresponding to the high-frequency RF component based on N.

[0127] Here, "busy hour" refers to the maximum number of sampling times during which the high-frequency radio frequency components of 5G high-frequency terminals can access the system within the first sampling period.

[0128] Step 303: Determine the target RF adjustment sub-strategy that matches the RF adjustment strategy corresponding to the high-frequency RF component in the RF adjustment sub-strategy corresponding to each sub-cycle. If the number of the target RF adjustment sub-strategies is greater than the second set number threshold, or the ratio of the number of target RF adjustment sub-strategies to the total number of RF adjustment sub-strategies is greater than the second set ratio threshold, then the RF adjustment strategy corresponding to the high-frequency RF component is determined to have passed the verification.

[0129] Step 304: After the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component is verified, if the radio frequency adjustment strategy is a high-frequency compensation strategy, then search for whether there is a target neighbor radio frequency component among the neighbor radio frequency components of the high-frequency radio frequency component. If there is, then adjust the current working channel of at least one target neighbor radio frequency component from a channel other than the 5G high-frequency channel to the 5G high-frequency channel; if the radio frequency adjustment strategy is a low-frequency compensation strategy, then adjust the current working channel of the high-frequency radio frequency component to the 5G low-frequency channel.

[0130] The adaptive radio frequency adjustment method provided in this embodiment automatically and intelligently adjusts the working channels of high-frequency radio frequency components within the network based on the number of terminals and the number of 5G high-frequency terminals obtained through periodic sampling. This not only enables the distribution of radio frequency channels within the network to dynamically adapt to changes in terminal distribution and density, but also prioritizes ensuring that 5G high-frequency terminals can access suitable high-frequency radio frequency components, i.e., access suitable 5G high-frequency channels, within the network as often as possible (i.e., prioritizing the continuous coverage of the wireless network access needs of 5G high-frequency terminals with "one network"). This avoids the problem of 5G high-frequency terminals connecting to 2.4GHz band channels or connecting to remote APs when there is full 5G frequency band coverage within the network, and prioritizes ensuring the continuous coverage of the wireless network access needs of 5G high-frequency terminals with "one network".

[0131] Furthermore, when the load on the 5G high-frequency terminal on the high-frequency radio frequency component is low, the current working channel of the high-frequency radio frequency component is adjusted from the 5G high-frequency channel to the 5G low-frequency channel. This provides 5G low-frequency channel resources for terminals that can support 5G low-frequency channel access capabilities. This can minimize the problem of insufficient network capacity for full high-frequency coverage (that is, most radio frequency channels in the network are 5G high-frequency channels, and there are fewer 5G low-frequency channels, which leads to most 5G high-frequency terminals and 5G full-frequency terminals occupying 5G high-frequency channels, resulting in insufficient network resource capacity for 5G high-frequency channels), and maximize the utilization of radio frequency resources and network capacity.

[0132] This concludes the description of the method provided in the embodiments of this application. The apparatus provided in the embodiments of this application will now be described:

[0133] As one embodiment, this embodiment also provides an adaptive adjustment radio frequency device. For example, see... Figure 4 , Figure 4 This is a schematic diagram of an adaptive radio frequency adjustment device provided in an embodiment of this application. This adaptive radio frequency adjustment device is applied to network equipment. Figure 4 As shown, the adaptive adjustment radio frequency device 400 includes:

[0134] The sampling module 401 is used to sample the maximum number N of terminals accessed by any high-frequency radio frequency component in the first sampling period, where N is 0 or a positive integer; wherein the current operating channel of the high-frequency radio frequency component is a 5 GHz 5G high-frequency channel; the terminals accessed by the high-frequency radio frequency component include 5G high-frequency terminals and / or other terminals besides 5G high-frequency terminals in the first sampling period.

[0135] The estimation module 402 is used to estimate the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component based on the N.

[0136] Verification module 403 is used to verify the radio frequency adjustment strategy based on the number of terminals accessed by the high-frequency radio frequency component sampled in each sub-period including busy time within the second sampling period. The second sampling period is the next sampling period after the first sampling period. The busy time is the time when the number of 5G high-frequency terminals accessed by the high-frequency radio frequency component in the first sampling period is M. M is the maximum number of 5G high-frequency terminals accessed by the high-frequency radio frequency component in the first sampling period, and M is a positive integer.

[0137] The adjustment module 404 is used to perform radio frequency adjustment using the radio frequency adjustment strategy after the radio frequency adjustment strategy has been verified.

[0138] As one embodiment, the estimation module 402 is specifically used for:

[0139] If N is greater than or equal to the specified configuration limit of the high-frequency radio frequency component, the radio frequency adjustment strategy is estimated based on the 5G terminal access ratio; the 5G terminal access ratio is the ratio of M to the total number of terminals accessed by the high-frequency radio frequency component when the number of 5G high-frequency terminals accessed by the high-frequency radio frequency component reaches M in the first sampling period.

[0140] If N is less than the specified configuration limit of the high-frequency radio frequency component, then the radio frequency adjustment strategy is estimated based on M.

[0141] As one embodiment, the radio frequency adjustment strategy based on the 5G terminal access ratio prediction includes:

[0142] If the 5G terminal access ratio is greater than the first ratio threshold, the radio frequency adjustment strategy is estimated to be a high-frequency compensation strategy; wherein, the high-frequency compensation strategy is used to indicate that the current working channel of at least one target neighbor radio frequency component of the high-frequency radio frequency component is adjusted from a channel other than the 5G high-frequency channel to the 5G high-frequency channel.

[0143] If the 5G terminal access ratio is less than the second ratio threshold, the radio frequency adjustment strategy is estimated to be a low-frequency compensation strategy; wherein, the low-frequency compensation strategy is used to indicate that the current working channel of the high-frequency radio frequency component is adjusted to the 5G low-frequency channel; the first ratio threshold is greater than the second ratio threshold.

[0144] As one embodiment, the radio frequency adjustment strategy predicted based on M includes:

[0145] If M is greater than or equal to the 5G high-frequency terminal load limit of the high-frequency radio frequency component, then the radio frequency adjustment strategy is estimated to be a high-frequency compensation strategy; wherein, the high-frequency compensation strategy is used to indicate that the current operating channel of at least one target neighbor radio frequency component of the high-frequency radio frequency component is adjusted from a channel other than the 5G high-frequency channel to the 5G high-frequency channel.

[0146] If M is less than the upper limit of the 5G high-frequency terminal load of the high-frequency radio frequency component and greater than or equal to the lower limit of the 5G high-frequency terminal load of the high-frequency radio frequency component, then if the number P of weak signal terminals among the M terminals is greater than a first set threshold, or the ratio of P to M is greater than a first set threshold, the radio frequency adjustment strategy is predicted to be a high-frequency compensation strategy; the M terminals refer to all terminals accessed by the high-frequency radio frequency component during the busy time in the first sampling period.

[0147] If M is less than the 5G high-frequency terminal load lower limit of the high-frequency radio frequency component, then the radio frequency adjustment strategy is estimated to be a low-frequency compensation strategy; wherein, the low-frequency compensation strategy is used to indicate that the current working channel of the high-frequency radio frequency component is adjusted to a 5G low-frequency channel.

[0148] As an example, the verification module 403 is specifically used for:

[0149] For each sub-cycle, the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component is estimated based on the number of terminals accessing the high-frequency radio frequency component sampled at the busy time within the sub-cycle, using the same estimation method as the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component estimated based on the N.

[0150] The radio frequency adjustment strategy is verified based on the radio frequency adjustment sub-strategy corresponding to each sub-cycle.

[0151] As an example, the verification of the radio frequency adjustment strategy based on the radio frequency adjustment sub-strategy corresponding to each sub-cycle includes:

[0152] Determine the target RF adjustment sub-strategy that matches the RF adjustment strategy in the RF adjustment sub-strategy corresponding to each sub-cycle;

[0153] If the number of target RF adjustment sub-strategies is greater than the second set number threshold, or the ratio of the number of target RF adjustment sub-strategies to the total number of RF adjustment sub-strategies is greater than the second set ratio threshold, then the RF adjustment strategy is determined to have passed the verification.

[0154] As one embodiment, performing radio frequency adjustment using the radio frequency adjustment strategy includes:

[0155] If the radio frequency adjustment strategy is a high-frequency compensation strategy, then the neighboring radio frequency components of the high-frequency radio frequency component are searched to see if there is a target neighbor radio frequency component. If there is, the current working channel of at least one target neighbor radio frequency component is adjusted from a channel other than the 5G high-frequency channel to the 5G high-frequency channel.

[0156] If the radio frequency adjustment strategy is a low-frequency compensation strategy, then the current operating channel of the high-frequency radio frequency component will be adjusted to a 5G low-frequency channel.

[0157] As one embodiment, the adjustment module 404 is also used for:

[0158] Obtain at least one 5G high-frequency terminal currently connected to the high-frequency radio frequency component, and convert the uplink received signal strength indicator (RSSI) corresponding to each 5G high-frequency terminal in the at least one 5G high-frequency terminal into downlink RSSI;

[0159] Calculate the expected power adjustment value of the high-frequency radio frequency component when the downlink RSSI corresponding to each of the 5G high-frequency terminals drops to the roaming threshold;

[0160] Calculate the mean of the obtained expected power adjustment values, and adjust the power of the high-frequency radio frequency component based on the difference between the mean and the current power of the high-frequency radio frequency component;

[0161] The expected load-sharing radio frequency component corresponding to each 5G high-frequency terminal is determined from the neighboring radio frequency components of the high-frequency radio frequency component, and the power of each expected load-sharing radio frequency component is adjusted based on the difference between the average value and the current power of each expected load-sharing radio frequency component.

[0162] After power adjustment is completed, each 5G high-frequency terminal will be switched to the corresponding expected load-sharing radio frequency component via roaming guidance.

[0163] This concludes the process. Figure 4 Structural description of the device shown.

[0164] The specific implementation process of the functions and roles of each module in the above device can be found in the implementation process of the corresponding steps in the above method, and will not be repeated here.

[0165] For the device embodiments, since they basically correspond to the method embodiments, the relevant parts can be referred to in the description of the method embodiments. The device embodiments described above are merely illustrative. The modules described as separate components may or may not be physically separate, and the components shown as modules may or may not be physical modules, that is, they may be located in one place or distributed across multiple network modules. Some or all of the modules can be selected to achieve the purpose of this application according to actual needs. Those skilled in the art can understand and implement this without creative effort.

[0166] Please see Figure 5 This is a schematic diagram of the hardware structure of an electronic device provided as an exemplary embodiment of this application. The electronic device includes a processor and a computer-readable storage medium; the computer-readable storage medium stores a plurality of computer program instructions, which, when executed by the processor, implement the method disclosed in the above example of this application. Depending on the actual function of the electronic device, other hardware may also be included, which will not be elaborated further.

[0167] Based on the same concept as the above method, this application also provides a computer-readable storage medium storing a plurality of computer program instructions, which, when executed by a processor, can implement the method disclosed in the above examples of this application.

[0168] For example, the aforementioned computer-readable storage medium can be any electronic, magnetic, optical, or other physical storage device that can contain or store information, such as executable instructions, messages, etc. For instance, computer-readable storage media can be: RAM (Random Access Memory), volatile memory, non-volatile memory, flash memory, storage drives (such as hard disk drives), solid-state drives, any type of storage disk (such as optical discs, DVDs, etc.), or similar storage media, or combinations thereof.

[0169] The above are merely preferred embodiments of this application and are not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application.

Claims

1. An adaptive radio frequency adjustment method, characterized in that, This method is applied to network devices, and the method includes: The maximum number N of terminals accessed by any high-frequency radio frequency component is sampled in the first sampling period, where N is 0 or a positive integer; wherein, the current operating channel of the high-frequency radio frequency component is a 5 GHz 5G high-frequency channel; the terminals accessed by the high-frequency radio frequency component include 5G high-frequency terminals and / or other terminals besides 5G high-frequency terminals; Based on the N, the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component is estimated. The radio frequency adjustment strategy is either a high-frequency compensation strategy or a low-frequency compensation strategy. The high-frequency compensation strategy is used to indicate that the current operating channel of at least one target neighbor radio frequency component of the high-frequency radio frequency component is adjusted from a channel other than the 5G high-frequency channel to the 5G high-frequency channel. The low-frequency compensation strategy is used to indicate that the current operating channel of the high-frequency radio frequency component is adjusted to the 5G low-frequency channel. The radio frequency adjustment strategy is verified based on the number of terminals accessed by the high-frequency radio frequency component sampled in each sub-period including busy time within the second sampling period. The second sampling period is the next sampling period after the first sampling period. The busy time is the time when the number of 5G high-frequency terminals accessed by the high-frequency radio frequency component in the first sampling period is M. M is the maximum number of 5G high-frequency terminals accessed by the high-frequency radio frequency component in the first sampling period, and M is a positive integer. After the radio frequency adjustment strategy is verified, radio frequency adjustment is performed using the radio frequency adjustment strategy. The radio frequency adjustment strategy for predicting the high-frequency radio frequency component based on N includes: If N is greater than or equal to the specified configuration limit of the high-frequency radio frequency component, the radio frequency adjustment strategy is estimated based on the 5G terminal access ratio; the 5G terminal access ratio is the ratio of M to the total number of terminals accessed by the high-frequency radio frequency component when the number of 5G high-frequency terminals accessed by the high-frequency radio frequency component reaches M in the first sampling period. If N is less than the specified configuration limit of the high-frequency radio frequency component, then the radio frequency adjustment strategy is estimated based on M; The verification of the radio frequency adjustment strategy, based on the number of terminals accessing the high-frequency radio frequency component sampled in each sub-period including busy times within the second sampling period, includes: For each sub-cycle, the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component is estimated based on the number of terminals accessing the high-frequency radio frequency component sampled at the busy time within the sub-cycle, using the same estimation method as the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component estimated based on the N. Determine the target RF adjustment sub-strategy that matches the RF adjustment strategy in the RF adjustment sub-strategy corresponding to each sub-cycle; If the number of target RF adjustment sub-strategies is greater than the second set number threshold, or the ratio of the number of target RF adjustment sub-strategies to the total number of RF adjustment sub-strategies is greater than the second set ratio threshold, then the RF adjustment strategy is determined to have passed the verification.

2. The method according to claim 1, characterized in that, The radio frequency adjustment strategy based on the 5G terminal access ratio includes: If the 5G terminal access ratio is greater than the first ratio threshold, then the radio frequency adjustment strategy is estimated to be a high-frequency compensation strategy. If the 5G terminal access ratio is less than the second ratio threshold, the radio frequency adjustment strategy is estimated to be a low-frequency compensation strategy; the first ratio threshold is greater than the second ratio threshold.

3. The method according to claim 1, characterized in that, The radio frequency adjustment strategy based on the M prediction includes: If M is greater than or equal to the 5G high-frequency terminal load limit of the high-frequency radio frequency component, then the radio frequency adjustment strategy is estimated to be a high-frequency compensation strategy. If M is less than the upper limit of the 5G high-frequency terminal load of the high-frequency radio frequency component and greater than or equal to the lower limit of the 5G high-frequency terminal load of the high-frequency radio frequency component, then if the number P of weak signal terminals among the M terminals is greater than a first set threshold, or the ratio of P to M is greater than a first set threshold, the radio frequency adjustment strategy is predicted to be a high-frequency compensation strategy; the M terminals refer to all terminals accessed by the high-frequency radio frequency component during the busy time in the first sampling period. If M is less than the lower limit of the 5G high-frequency terminal load of the high-frequency radio frequency component, then the radio frequency adjustment strategy is estimated to be a low-frequency compensation strategy.

4. The method according to claim 1, characterized in that, The step of performing radio frequency adjustment using the radio frequency adjustment strategy includes: If the radio frequency adjustment strategy is a high-frequency compensation strategy, then the neighboring radio frequency components of the high-frequency radio frequency component are searched to see if there is a target neighbor radio frequency component. If there is, the current working channel of at least one target neighbor radio frequency component is adjusted from a channel other than the 5G high-frequency channel to the 5G high-frequency channel. If the radio frequency adjustment strategy is a low-frequency compensation strategy, then the current operating channel of the high-frequency radio frequency component will be adjusted to a 5G low-frequency channel.

5. The method according to claim 4, characterized in that, Before adjusting the current operating channel of the high-frequency radio frequency component to a 5G low-frequency channel, the method further includes: Obtain at least one 5G high-frequency terminal currently connected to the high-frequency radio frequency component, and convert the uplink received signal strength indicator (RSSI) corresponding to each 5G high-frequency terminal in the at least one 5G high-frequency terminal into downlink RSSI; Calculate the expected power adjustment value of the high-frequency radio frequency component when the downlink RSSI corresponding to each of the 5G high-frequency terminals drops to the roaming threshold; Calculate the mean of the obtained expected power adjustment values, and adjust the power of the high-frequency radio frequency component based on the difference between the mean and the current power of the high-frequency radio frequency component; The expected load-sharing radio frequency component corresponding to each 5G high-frequency terminal is determined from the neighboring radio frequency components of the high-frequency radio frequency component, and the power of each expected load-sharing radio frequency component is adjusted based on the difference between the average value and the current power of each expected load-sharing radio frequency component. After power adjustment is completed, each 5G high-frequency terminal will be switched to the corresponding expected load-sharing radio frequency component via roaming guidance.

6. An adaptive radio frequency adjustment device, characterized in that, This device is used in network equipment and includes: A sampling module is used to sample the maximum number N of terminals accessed by any high-frequency radio frequency component in the first sampling period, where N is 0 or a positive integer; wherein the current operating channel of the high-frequency radio frequency component is a 5 GHz 5G high-frequency channel; the terminals accessed by the high-frequency radio frequency component include 5G high-frequency terminals and / or other terminals besides 5G high-frequency terminals in the first sampling period; The estimation module is used to estimate the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component based on the N. The radio frequency adjustment strategy is a high-frequency compensation strategy or a low-frequency compensation strategy. The high-frequency compensation strategy is used to indicate that the current operating channel of at least one target neighbor radio frequency component of the high-frequency radio frequency component is adjusted from a channel other than the 5G high-frequency channel to the 5G high-frequency channel. The low-frequency compensation strategy is used to indicate that the current operating channel of the high-frequency radio frequency component is adjusted to the 5G low-frequency channel. The verification module is used to verify the radio frequency adjustment strategy based on the number of terminals accessed by the high-frequency radio frequency component sampled in each sub-period including busy time within the second sampling period. The second sampling period is the next sampling period after the first sampling period. The busy time is the time when the number of 5G high-frequency terminals accessed by the high-frequency radio frequency component in the first sampling period is M. M is the maximum number of 5G high-frequency terminals accessed by the high-frequency radio frequency component in the first sampling period, and M is a positive integer. An adjustment module is used to perform radio frequency adjustment using the radio frequency adjustment strategy after the radio frequency adjustment strategy has been verified. The estimation module is specifically used for: if N is greater than or equal to the specified configuration upper limit of the high-frequency radio frequency component, then estimating the radio frequency adjustment strategy based on the 5G terminal access ratio; the 5G terminal access ratio is the ratio of M to the total number of terminals accessed by the high-frequency radio frequency component when the number of 5G high-frequency terminals accessed by the high-frequency radio frequency component reaches M in the first sampling period; if N is less than the specified configuration upper limit of the high-frequency radio frequency component, then estimating the radio frequency adjustment strategy based on M. The verification module is specifically configured to: for each sub-cycle, using the same estimation method as the estimation of the radio frequency adjustment strategy corresponding to the high-frequency radio frequency component based on the N, estimate the radio frequency adjustment sub-strategy corresponding to the sub-cycle based on the number of terminals accessed by the high-frequency radio frequency component sampled at the busy time within the sub-cycle; determine the target radio frequency adjustment sub-strategy that matches the radio frequency adjustment strategy among the radio frequency adjustment sub-strategies corresponding to each sub-cycle; if the number of the target radio frequency adjustment sub-strategies is greater than a second set number threshold, or the ratio of the number of the target radio frequency adjustment sub-strategies to the total number of radio frequency adjustment sub-strategies is greater than a second set ratio threshold, then determine that the radio frequency adjustment strategy has passed the verification.

7. An electronic device, characterized in that, The electronic device includes: Processor; and A computer-readable storage medium storing computer program instructions that, when executed by the processor, cause the processor to perform the steps of the method according to any one of claims 1 to 5.

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