Signal efficient transmission method and system of integrated microwave transmission equipment

Abstract

The invention discloses a high-efficiency signal transmission method and system of integrated microwave transmission equipment, and relates to the related field of wireless transmission, and the method comprises the steps: obtaining a target signal sending point and a target signal receiving point, on a 13GHz frequency band, selecting a target channel by using a Wi-Fi6 channel binding technology, and carrying out subcarrier division on a frequency spectrum of the target channel by using an OFDMA technology to obtain K subcarriers; carrying out transmission quality analysis to obtain K subcarrier transmission quality factors; performing modulation mode and coding redundancy double-term equilibrium analysis, and determining K modulation modes and K coding redundancies; carrying out modulation and transmission data coding on the K subcarriers by utilizing Wi-Fi6; and carrying out signal transmission of K pieces of coding redundancy transmission data between the target signal sending point and the target signal receiving point based on the K modulated subcarriers. The technical problems that existing signal transmission is low in transmission efficiency and poor in stability are solved, and the technical effect of improving the signal transmission efficiency and stability is achieved.

Description

Technical Field

[0001] The present application relates to the field of wireless transmission, and in particular to a method and system for efficiently transmitting signals of an integrated microwave transmission device. Background Art

[0002] With the explosive growth of data traffic and the increasing diversification of communication needs, how to ensure the efficiency and stability of signals during microwave transmission has become a key issue that needs to be solved urgently. At present, the main method to solve the problem of efficient signal transmission is to adopt traditional microwave transmission technology and channel allocation strategy. These methods have improved the transmission efficiency of signals to a certain extent by optimizing transmission protocols and improving equipment performance. However, in the face of complex and changing communication environments and growing data transmission needs, traditional microwave transmission technology and channel allocation strategies have gradually exposed some problems, especially in high frequency bands such as 13GHz, where channel resources have become particularly tight. Traditional channel allocation methods are difficult to fully utilize spectrum resources, resulting in low transmission efficiency. In addition, traditional transmission technology is also powerless in the face of challenges such as multipath effects and interference, and it is difficult to ensure stable signal transmission.

[0003] In the current related technologies, the signal transmission of microwave transmission equipment has technical problems such as low transmission efficiency and poor transmission stability. Summary of the invention

[0004] The present application provides an efficient signal transmission method and system for integrated microwave transmission equipment. It adopts the Wi-Fi 6 channel binding technology to select the target channel on the 13 GHz frequency band, and divides the subcarriers through the OFDMA technology. It traverses all subcarriers, evaluates their transmission quality, and obtains the transmission quality factor. Based on the transmission quality factor, a dual-item balance analysis of the modulation mode and coding redundancy is performed to determine the modulation and coding strategy of each subcarrier. According to the determined strategy, the subcarriers are modulated and data encoded using the Wi-Fi 6 technology. Through the modulated subcarriers, the coded redundant transmission data is transmitted from the sending point to each receiving point, and other technical means are used to achieve the technical effect of improving signal transmission efficiency and transmission stability.

[0005] The present application provides an efficient signal transmission method for an integrated microwave transmission device, including: obtaining a target signal sending point and K target signal receiving points, using Wi-Fi6's channel binding technology to select a target channel on the 13GHz frequency band scanned by the microwave transmission device, and using OFDMA technology to perform subcarrier division on the spectrum of the target channel to obtain K subcarriers, where K is a positive integer; traversing the K subcarriers to perform transmission quality analysis to obtain K subcarrier transmission quality factors; performing a dual-item balanced analysis of modulation mode and coding redundancy based on the size of the K subcarrier transmission quality factors to determine K modulation modes and K coding redundancies; according to the K modulation modes and K coding redundancies, using Wi-Fi6 to modulate and encode transmission data for the K subcarriers respectively to obtain K modulated subcarriers and K coding redundant transmission data; and performing signal transmission of K coding redundant transmission data between the target signal sending point and the K target signal receiving points based on the K modulated subcarriers.

[0006] In a possible implementation, a dual-item equalization analysis of modulation mode and coding redundancy is performed based on the size of the K subcarrier transmission quality factors to determine K modulation modes and K coding redundancies, and the following processing is performed: the K subcarrier transmission quality factors are identified using a dual-item equalization analysis channel to obtain K modulation mode-coding redundancy combinations; the K modulation mode-coding redundancy combinations are randomly adjusted multiple times according to a preset adjustment method to obtain K adjusted modulation mode-coding redundancy combination sets, wherein the preset adjustment method is to adjust the order of the modulation mode and / or adjust the minimum distance of the coding redundancy according to a preset amplitude; the K adjusted modulation mode-coding redundancy combination sets are equalized and identified to obtain K equalization fitness sets; based on the size of the K equalization fitness sets, the K adjusted modulation mode-coding redundancy combination sets are divided into leading combinations and following combinations to obtain K leading combinations and K following combination sets; the K leading combinations and K following combination sets are directional adjusted and analyzed to obtain K target combinations, and the K modulation modes and K coding redundancies are obtained according to the K target combinations.

[0007] In a possible implementation, the following processing is performed: determine whether the K equalization fitness sets are all less than or equal to a preset fitness threshold; if so, add the K adjustment debugging mode-coding redundancy combination sets into an adjustment exclusion taboo table, wherein the adjustment exclusion taboo table includes a preset taboo number.

[0008] In a possible implementation, the K subcarriers are traversed to perform transmission quality analysis to obtain K subcarrier transmission quality factors, and the following processing is performed: subcarrier signal transmission characteristics of the K subcarriers are acquired within a preset monitoring window to obtain a K subcarrier signal transmission characteristic sequence; characteristic iterative analysis is performed on the K subcarrier signal transmission characteristic sequence to determine the K subcarrier signal iterative transmission characteristics; and the K subcarrier signal iterative transmission characteristics are analyzed respectively using a transmission quality factor function to obtain the K subcarrier transmission quality factors.

[0009] In a possible implementation, the following processing is performed: The transmission quality factor function is: ;in, is the transmission quality factor of the Kth subcarrier, is the weight coefficient of the signal-to-noise ratio, is the weight coefficient of the bit error rate, is the weight coefficient of interference intensity, is the weight coefficient of path loss, is the signal-to-noise ratio of the Kth subcarrier, is the bit error rate of the Kth subcarrier, is the interference intensity of the Kth subcarrier, is the path loss of the Kth subcarrier.

[0010] In a possible implementation, feature iterative analysis is performed on the K subcarrier signal transmission feature sequences to determine the K subcarrier signal iterative transmission features, and the following processing is performed: feature iterative analysis is performed on the K first subcarrier signal transmission features and the K second subcarrier signal transmission features in the K subcarrier signal transmission feature sequences in chronological order to obtain K first interactive subcarrier signal transmission features; feature iterative analysis is performed on the K first interactive subcarrier signal transmission features and the K third subcarrier signal transmission features in the K subcarrier signal transmission feature sequences to obtain K second interactive subcarrier signal transmission features; and so on, feature iterative analysis is performed on the remaining subcarrier signal transmission features in the K subcarrier signal transmission feature sequences based on the K second interactive subcarrier signal transmission features to obtain the K subcarrier signal iterative transmission features.

[0011] In a possible implementation, the K first subcarrier signal transmission features and the K second subcarrier signal transmission features in the K subcarrier signal transmission feature sequence are iteratively analyzed in chronological order to obtain K first interactive subcarrier signal transmission features, and the following processing is performed: the feature similarities of the K first subcarrier signal transmission features and the K second subcarrier signal transmission features are respectively calculated using a cosine similarity calculation formula to obtain K first interactive feature similarity sets; the K first interactive feature similarity sets are standardized using a softmax formula, and the processed data are filled into K matrices that are initially empty to obtain K first interactive matrices; and the K second subcarrier signal transmission features and the K first interactive matrices are respectively mapped and calculated using a convolutional network to obtain K first interactive subcarrier signal transmission features.

[0012] In a possible implementation, the microwave transmission device uses Wi-Fi6's channel binding technology to select a target channel on the scanned 13GHz frequency band, and performs the following processing: the microwave transmission device performs a channel scan to obtain multiple sub-band bandwidths of multiple available sub-bands on the 13GHz frequency band; uses a spectrum analyzer to analyze signal characteristics of multiple sub-bands to obtain multiple sub-band signal feature sets; performs interference analysis on the multiple sub-band signal feature sets to obtain multiple sub-band interference factors; and based on the multiple sub-band bandwidths and multiple sub-band interference factors, determines the target channel using channel binding technology.

[0013] In a possible implementation, the following processing is performed: the microwave transmission device includes an outdoor antenna feed unit and an indoor host unit, wherein the indoor host unit is used to modulate the intermediate frequency signal and transmit it to the antenna feed unit, and the antenna feed unit is used to convert the intermediate frequency signal into a radio frequency signal for transmission.

[0014] The present application also provides an efficient signal transmission system for an integrated microwave transmission device, including: a subcarrier division module, used to obtain a target signal sending point and K target signal receiving points, and on the 13GHz frequency band scanned by the microwave transmission device, use the Wi-Fi6 channel binding technology to select the target channel, and use the OFDMA technology to subcarrier divide the spectrum of the target channel to obtain K subcarriers, where K is a positive integer; a transmission quality analysis module, used to traverse the K subcarriers to perform transmission quality analysis and obtain K subcarrier transmission quality factors; a two-term equalization analysis module, used to perform a two-term equalization analysis of modulation mode and coding redundancy based on the size of the K subcarrier transmission quality factors, and determine K modulation modes and K coding redundancies; a coding module, used to modulate and encode the K subcarriers respectively according to the K modulation modes and K coding redundancies using Wi-Fi6 to obtain K modulated subcarriers and K coding redundant transmission data; a signal transmission module, used to perform signal transmission of K coding redundant transmission data between the target signal sending point and the K target signal receiving points based on the K modulated subcarriers.

[0015] The signal efficient transmission method and system of the integrated microwave transmission equipment proposed in this application first obtains the target signal sending point and K target signal receiving points, and uses the Wi-Fi6 channel binding technology to select the target channel on the 13GHz frequency band scanned by the microwave transmission equipment, and uses the OFDMA technology to divide the spectrum of the target channel into subcarriers to obtain K subcarriers, where K is a positive integer, and then traverses the K subcarriers to perform transmission quality analysis to obtain K subcarrier transmission quality factors, and then performs modulation mode and coding redundancy dual-item equalization analysis based on the size of the K subcarrier transmission quality factors to determine K modulation modes and K coding redundancies, and then uses Wi-Fi6 to modulate and transmit data encoding for the K subcarriers respectively according to the K modulation modes and K coding redundancies, and obtains K modulated subcarriers and K coding redundant transmission data, and finally performs signal transmission of K coding redundant transmission data between the target signal sending point and the K target signal receiving points based on the K modulated subcarriers. The technical effect of improving signal transmission efficiency and transmission stability is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the accompanying drawings of the embodiment of the present invention will be briefly introduced below. A flow chart is used in the present application to illustrate the operations performed by the system according to the embodiment of the present application. It should be understood that the preceding or following operations are not necessarily performed accurately in order. On the contrary, various steps can be processed in reverse order or simultaneously as needed. At the same time, other operations can also be added to these processes, or one or more operations can be removed from these processes.

[0017] Figure 1 A schematic flow chart of a method for efficiently transmitting signals using an integrated microwave transmission device provided in an embodiment of the present application.

[0018] Figure 2 A schematic diagram of the structure of the efficient signal transmission system of the integrated microwave transmission equipment provided in the embodiment of the present application.

[0019] Explanation of the reference numerals: subcarrier division module 10 , transmission quality analysis module 20 , dual-term equalization analysis module 30 , encoding module 40 , signal transmission module 50 . DETAILED DESCRIPTION

[0020] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below.

[0021] In order to make the objectives, technical solutions and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings. The described embodiments should not be regarded as limiting the present application. All other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of this application.

[0022] In the following description, reference is made to "some embodiments", which describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict, and the terms "first\second" involved are merely to distinguish similar objects and do not represent a specific ordering of objects. The terms "including" and "having" and any variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product, or server that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or modules that are not clearly listed or inherent to these processes, methods, products, or devices. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by technicians in the technical field of this application. The terms used herein are for the purpose of describing the embodiments of the present application only.

[0023] The present application embodiment provides a method for efficiently transmitting signals of an integrated microwave transmission device, such as Figure 1 As shown, the method includes: Step S100, obtain the target signal sending point and K target signal receiving points, use Wi-Fi6's channel binding technology to select the target channel on the 13GHz frequency band scanned by the microwave transmission equipment, and use OFDMA technology to divide the spectrum of the target channel into subcarriers to obtain K subcarriers, where K is a positive integer.

[0024] Specifically, the scanning function of the microwave transmission equipment is used to identify and record the location of the target signal sending point and its related information (such as IP address, MAC address, etc.). Similarly, the locations of K target signal receiving points and their related information are scanned and recorded. In the 13GHz frequency band supported by the microwave transmission equipment, the channel bonding technology of Wi-Fi6 (the sixth-generation wireless network technology, which provides higher data transmission rates, lower latency and better energy efficiency) is used to select one or more continuous or non-continuous channels as the target channel based on factors such as channel state information (CSI), interference conditions, and signal strength. Channel bonding technology allows multiple smaller channels to be merged into a wider channel to increase the data transmission rate. In the selected target channel, the orthogonal frequency division multiple access (OFDMA) technology is used to divide the channel spectrum into K subcarriers. OFDMA technology allows multiple data streams to be transmitted in parallel in a single channel, and each data stream occupies one subcarrier. Subcarrier division is determined based on the bandwidth of the channel and the required data transmission rate to ensure that each subcarrier can effectively utilize channel resources. Among them, each subcarrier corresponds to a target signal receiving point.

[0025] In a possible implementation, step S100 further includes step S110, and the microwave transmission equipment includes an outdoor antenna feed unit and an indoor host unit, wherein the indoor host unit is used to modulate the intermediate frequency signal and transmit it to the antenna feed unit, and the antenna feed unit is used to convert the intermediate frequency signal into a radio frequency signal for transmission.

[0026] Specifically, the indoor host unit (IDU) is the part of the integrated microwave transmission equipment responsible for signal processing and control. It is located indoors and connected to the data source and the outdoor antenna unit (ODU). The ODU is the part of the integrated microwave transmission equipment responsible for signal transmission and reception. It is located outdoors and contains components such as antennas and upconverters.

[0027] The IDU first receives digital signals from data sources (which can be computers, network devices, etc.). These digital signals are encoded, modulated, and converted into intermediate frequency analog signals within the IDU. The modulation process includes mapping the digital bit stream to specific modulation symbols (such as QPSK, 16-QAM, etc.) and adjusting the frequency, phase, or amplitude of the signal to meet the transmission requirements. The modulated intermediate frequency signal is transmitted from the IDU to the connected ODU through a cable or other transmission medium. Among them, the intermediate frequency signal is a signal located in the intermediate frequency band, between the low-frequency baseband signal and the high-frequency RF signal, and is used for transmission between the IDU and the ODU.

[0028] After receiving the intermediate frequency signal from the IDU, the ODU uses an up-converter to convert the intermediate frequency signal into an RF signal. The frequency of the RF signal is in the microwave band (such as 13GHz), which is suitable for long-distance wireless transmission. The converted RF signal is transmitted into the air through the antenna, forming an electromagnetic wave, which propagates to the target signal receiving point. This implementation method can convert the digital signal from the data source into an RF signal suitable for wireless transmission through the collaboration of the IDU and ODU, and transmit it to the target receiving point through the antenna. This division of labor and cooperation design not only improves the transmission efficiency of the signal, but also enables the device to flexibly adapt to different transmission environments and requirements.

[0029] In a possible implementation, on the 13 GHz frequency band scanned by the microwave transmission device, the channel binding technology of Wi-Fi 6 is used to select the target channel, and step S100 further includes step S120, in which the microwave transmission device performs channel scanning to obtain multiple sub-band bandwidths of multiple available sub-bands on the 13 GHz frequency band. Specifically, after the microwave transmission device is started, its built-in channel scanning module starts working. The module gradually scans each potential sub-band in the 13 GHz frequency band by adjusting the frequency of the receiver. During the scanning process, the device records the starting frequency, ending frequency and calculated bandwidth information of each sub-band. Among them, channel scanning refers to the process of the device automatically searching and identifying available wireless channels. A sub-band is a smaller frequency band unit divided according to frequency within a given frequency band. The sub-band bandwidth is the frequency range width of the sub-band, in Hertz (Hz) or Gigahertz (GHz).

[0030] Step S130, using a spectrum analyzer to analyze the signal characteristics of multiple sub-frequency bands to obtain multiple sub-frequency band signal feature sets. Specifically, the spectrum analyzer is a device specifically used to analyze the signal spectrum. The microwave transmission device connects the spectrum analyzer to the output end of the channel scanning module. The spectrum analyzer receives the sub-frequency band signal from the channel scanning module and analyzes the signal strength, frequency distribution, signal peak and other characteristics of each sub-frequency band. After the analysis is completed, the spectrum analyzer organizes these feature data into a signal feature set and outputs it to the processing unit of the device.

[0031] Step S140, performing interference analysis on the plurality of sub-band signal feature sets to obtain a plurality of sub-band interference factors. Specifically, after receiving the signal feature set from the spectrum analyzer, the processing unit of the device starts to perform interference analysis. The interference analysis module evaluates the degree of interference to each sub-band based on the information in the signal feature set by comparing the signal strength with the preset interference threshold and analyzing the changes in the frequency distribution and signal peak. Based on the interference analysis results, the processing unit calculates an interference factor for each sub-band, which reflects the degree of interference to the sub-band.

[0032] Step S150, based on the bandwidths of the multiple sub-bands and the interference factors of the multiple sub-bands, the target channel is determined using the channel binding technology. Specifically, after obtaining the bandwidths and interference factors of the multiple sub-bands, the decision module of the device starts to execute the channel binding decision. Channel binding technology is a technology that combines multiple continuous or non-connected sub-bands into a wider channel. The decision module selects the sub-band combination with the widest bandwidth and the least interference as the target channel based on a comprehensive consideration of bandwidth and interference factors. The target channel is a channel for data transmission determined after the channel binding decision. In this implementation method, through channel scanning and spectrum analysis, the device can obtain the bandwidth and signal characteristic information of each sub-band in the frequency band. By comprehensively considering the bandwidth and interference factors, the device can select a channel that meets the bandwidth requirements and has good transmission quality, thereby improving the efficiency and reliability of data transmission.

[0033] Step S200, traversing the K subcarriers to perform transmission quality analysis and obtain transmission quality factors of the K subcarriers.

[0034] Specifically, for each subcarrier, the transmission quality is evaluated using signal quality measurement techniques such as signal-to-noise ratio (SNR), bit error rate (BER), etc. All K subcarriers are traversed, and the transmission quality factor of each subcarrier is collected and recorded for the selection of modulation mode and coding redundancy.

[0035] In a possible implementation, the K subcarriers are traversed to perform transmission quality analysis to obtain K subcarrier transmission quality factors, and step S200 further includes step S210, obtaining subcarrier signal transmission characteristics of the K subcarriers within a preset monitoring window to obtain K subcarrier signal transmission characteristic sequences. Specifically, within a set monitoring time period (i.e., the preset monitoring window), the monitoring function of the microwave transmission equipment is used to continuously collect the signal transmission characteristics of each subcarrier. The subcarrier signal transmission characteristics refer to the characteristics exhibited by each subcarrier during the transmission process, which include signal strength, signal-to-noise ratio, bit error rate, etc., which reflect the quality of signal transmission. For each subcarrier, all its characteristic values ​​within the monitoring window are arranged in chronological order to form a characteristic sequence.

[0036] Step S220, perform feature iteration analysis on the K subcarrier signal transmission feature sequences to determine the K subcarrier signal iteration transmission features. Specifically, for each subcarrier feature sequence, apply a feature iteration analysis algorithm, extract key features that can reflect signal transmission quality through multiple iterations, and form iterative transmission features. Through feature iteration analysis, remove noise and interference, extract feature information useful for transmission quality assessment, and improve the accuracy of analysis.

[0037] Step S230, using the transmission quality factor function to analyze the iterative transmission characteristics of the K subcarrier signals respectively, and obtain the transmission quality factors of the K subcarriers. Specifically, the transmission quality factor function is a mathematical function used to calculate its transmission quality factor according to the signal transmission characteristics of the subcarrier. This factor is a quantitative indicator used to measure the quality of signal transmission. According to the preset transmission quality factor function, the iterative transmission characteristics of each subcarrier are analyzed. A quantitative indicator, namely the transmission quality factor, is obtained through mathematical operations. For each subcarrier, a corresponding transmission quality factor is calculated. This implementation method extracts key information useful for transmission quality evaluation by continuously collecting characteristic values, performing characteristic iterative analysis, and applying the transmission quality factor function, and obtains a quantitative indicator to measure the transmission quality of each subcarrier, which provides reliable data support for the subsequent selection of appropriate modulation mode and coding redundancy according to transmission quality, helps to optimize the efficiency of signal transmission, and improves the performance of integrated microwave transmission equipment.

[0038] In a possible implementation, step S230 further includes step S231, and the transmission quality factor function is: ; in, is the transmission quality factor of the Kth subcarrier, is the weight coefficient of the signal-to-noise ratio, is the weight coefficient of the bit error rate, is the weight coefficient of interference intensity, is the weight coefficient of path loss, is the signal-to-noise ratio of the Kth subcarrier, is the bit error rate of the Kth subcarrier, is the interference intensity of the Kth subcarrier, is the path loss of the Kth subcarrier.

[0039] Specifically, the transmission quality factor function integrates multiple factors that affect transmission quality, including signal-to-noise ratio (SNR), bit error rate (BER), interference intensity, and path loss. , and They are the weight coefficients of signal-to-noise ratio, bit error rate, interference intensity and path loss, which are used to adjust the influence of each factor on the transmission quality factor. The signal-to-noise ratio refers to the ratio of signal power to noise power. The higher the signal-to-noise ratio, the better the signal quality. Therefore, the signal-to-noise ratio has a positive contribution to the transmission quality factor. The bit error rate is the ratio of the number of bits that have errors during transmission to the total number of bits. The lower the bit error rate, the higher the accuracy of data transmission. Therefore, the bit error rate has a negative contribution to the transmission quality factor. The lower the interference strength, the less interference the signal is subject to, so the interference strength has a negative contribution to the transmission quality factor. The lower the path loss, the less the signal attenuation during transmission. Therefore, the path loss has a negative contribution to the transmission quality factor. is negative.

[0040] In a possible implementation, the K subcarrier signal transmission feature sequences are subjected to feature iterative analysis to determine the K subcarrier signal iterative transmission features, and step S220 further includes step S221, in which the K first subcarrier signal transmission features and the K second subcarrier signal transmission features in the K subcarrier signal transmission feature sequences are subjected to feature iterative analysis in chronological order to obtain K first interactive subcarrier signal transmission features. Specifically, the K first subcarrier signal transmission features and the K second subcarrier signal transmission features are taken out from the subcarrier signal transmission feature sequence. The first subcarrier signal transmission feature and the second subcarrier signal transmission feature are subcarrier signal features arranged in chronological order in the subcarrier signal transmission feature sequence, and they represent signal characteristics in different time periods. Each pair of the first subcarrier signal transmission feature and the second subcarrier signal transmission feature is subjected to iterative analysis, and the iterative analysis may include operations such as signal addition, multiplication, filtering, and transformation to extract the interactive information between them. For each subcarrier, a first interactive subcarrier signal transmission feature is obtained.

[0041] Step S222, perform feature iterative analysis on the K first interactive subcarrier signal transmission features and the K third subcarrier signal transmission features in the K subcarrier signal transmission feature sequence to obtain K second interactive subcarrier signal transmission features. Specifically, similar to step S221, after obtaining the first interactive subcarrier signal transmission features, further iterative analysis is performed on them and the third subcarrier signal transmission features. This can also include operations such as signal addition, multiplication, and filtering. For each subcarrier, a second interactive subcarrier signal transmission feature is obtained.

[0042] Step S223, and so on, based on the K second interactive subcarrier signal transmission characteristics, the remaining subcarrier signal transmission characteristics in the K subcarrier signal transmission characteristic sequence are subjected to feature iterative analysis to obtain the K subcarrier signal iterative transmission characteristics. Specifically, after obtaining the second interactive subcarrier signal transmission characteristics, continue to iteratively process them and the remaining subcarrier signal transmission characteristics according to a similar iterative analysis method until all subcarrier signal transmission characteristics are processed. For each subcarrier, a final iterative transmission characteristic is obtained. This implementation method obtains new signal characteristics through interactive processing of different subcarrier signal transmission characteristics. These characteristics contain some kind of correlation or interactive information between the original characteristics, and can gradually extract deeper signal characteristics, providing more reliable data support for subsequent transmission quality analysis and selection of modulation mode and coding redundancy.

[0043] In one possible implementation, the K first subcarrier signal transmission features and the K second subcarrier signal transmission features in the K subcarrier signal transmission feature sequence are subjected to feature iterative analysis in chronological order to obtain K first interactive subcarrier signal transmission features, and step S221 further includes step S2211, using the cosine similarity calculation formula to respectively calculate the feature similarities of the K first subcarrier signal transmission features and the K second subcarrier signal transmission features to obtain K first interactive feature similarity sets. Specifically, for each pair of the first subcarrier signal transmission feature and the second subcarrier signal transmission feature, they are regarded as two vectors. Then, a mathematical operation library (such as NumPy) is used to calculate the similarity between the two vectors using the cosine similarity calculation formula. The calculation formula is: similarity= ,in, and Represent two eigenvectors, represents the dot product, For each subcarrier, the calculated similarity values ​​are grouped into a set, namely, a first interactive feature similarity set.

[0044] Step S2212, use the softmax formula to standardize the K first interaction feature similarity sets, and fill the processed data into the K matrices that are initially empty to obtain K first interaction matrices. Specifically, for each similarity value in the first interaction feature similarity set, use the softmax function in the deep learning framework (such as TensorFlow or PyTorch) for standardization. The softmax formula can convert the input value into a probability distribution so that the sum of all output values ​​is 1. Fill the processed similarity values ​​into the K matrices that are initially empty. Each matrix corresponds to the standardized processing result of the first interaction feature similarity set of a subcarrier.

[0045] Step S2213, using a convolutional network to map and calculate the K second subcarrier signal transmission features and the K first interaction matrices respectively, and obtain K first interactive subcarrier signal transmission features. Specifically, a convolutional network model is constructed using a deep learning framework, and the model can accept the second subcarrier signal transmission features and the first interaction matrix as input. Then, the K second subcarrier signal transmission features and the K first interaction matrices are respectively input into the convolutional network for mapping calculation. The convolutional network can automatically extract the local features of the input data and map these features to a new feature space. Through the mapping calculation of the convolutional network, K first interactive subcarrier signal transmission features are obtained. This implementation method measures the similarity between different subcarrier signal transmission features by calculating feature similarity, which provides a basis for subsequent feature iteration analysis. The similarity value is standardized using the softmax formula, so that the processed similarity value is easier to use in the mapping calculation. At the same time, the processed data is filled into the matrix, providing a suitable data format for the input of the convolutional network. The convolutional network is used to map the input data, automatically extract the local features of the input data, and map these features to the new feature space. Through this step, new interactive subcarrier signal transmission features can be obtained, which contain deep correlation information or patterns between the original features, and realize deep iterative analysis of subcarrier signal transmission features.

[0046] Step S300: performing a dual-item equalization analysis of modulation mode and coding redundancy based on the magnitudes of the transmission quality factors of the K subcarriers to determine K modulation modes and K coding redundancies.

[0047] Specifically, according to the transmission quality factor of each subcarrier, appropriate modulation methods (such as QPSK, 16-QAM, 64-QAM, etc.) and coding redundancy (such as convolutional code, Turbo code, LDPC code, etc.) are selected. Among them, the selection of modulation method is based on the transmission quality factor to optimize the balance between data transmission rate and reliability. Higher transmission quality allows the use of higher-order modulation methods (such as 64-QAM) to increase the data transmission rate; lower transmission quality requires the use of lower-order modulation methods (such as QPSK) to ensure the reliability of data transmission. The selection of coding redundancy is based on the transmission quality factor to optimize the balance between data recovery capability and redundant overhead. Higher transmission quality allows the use of lower coding redundancy to reduce redundant overhead; lower transmission quality requires the use of higher coding redundancy to improve data recovery capability.

[0048] In a possible implementation, a dual-item equalization analysis of modulation mode and coding redundancy is performed based on the size of the K subcarrier transmission quality factors to determine K modulation modes and K coding redundancies. Step S300 further includes step S310, using a dual-item equalization analysis channel to identify the K subcarrier transmission quality factors to obtain K modulation mode-coding redundancy combinations. Specifically, the dual-item equalization analysis channel is a comprehensive analysis module, which performs preliminary matching of modulation mode and coding redundancy according to the subcarrier transmission quality factor. Specifically, the dual-item equalization analysis channel combines the error performance of different modulation modes (such as QPSK, 16-QAM, 64-QAM, etc.) under a given quality factor, and the error correction capability of different coding redundancies (such as convolutional codes, Turbo codes, LDPC codes, etc.), and selects a modulation mode and coding redundancy combination that can maintain a low bit error rate under the current quality factor and effectively utilize spectrum resources. The channel analyzes the transmission quality factor of each subcarrier and allocates an optimal modulation mode-coding redundancy combination to each subcarrier according to a built-in mapping table or algorithm. Modulation refers to the way of converting digital signals into analog signals. Different modulation methods have different spectrum efficiencies and error performance. Coding redundancy refers to the redundant information deliberately added to digital signals to improve the reliability of data transmission, that is, to enable error correction or retransmission when errors occur.

[0049] Step S320, perform multiple random adjustments on the K modulation mode-coding redundancy combinations according to a preset adjustment method to obtain K adjusted modulation mode-coding redundancy combination sets, wherein the preset adjustment method is to adjust the order of the modulation mode according to a preset amplitude and / or adjust the minimum distance of the coding redundancy. Specifically, the preset adjustment method includes the adjustment of the order of the modulation mode (such as adjusting from QPSK to 16-QAM) and / or the adjustment of the minimum distance of the coding redundancy (such as increasing or decreasing the number of redundant bits). In order to explore a better combination, the system will perform multiple random fine-tuning on the modulation mode-coding redundancy combination of each subcarrier, and each adjustment may result in a slight change in performance. Through multiple random adjustments, the system generates a set containing multiple adjusted modulation mode-coding redundancy combinations for subsequent analysis and selection.

[0050] Step S330, perform equalization identification on the K adjusted modulation mode-coding redundancy combination sets to obtain K equalization fitness sets. Specifically, a performance evaluation is performed on each adjusted combination, including comprehensive consideration of indicators such as bit error rate, throughput, and spectrum efficiency. Based on the above performance indicators, a fitness value is calculated for each combination, which reflects the pros and cons of the combination in the current transmission environment. Through equalization identification, the system generates K sets containing equalization fitness values ​​for subsequent combination selection and directional adjustment.

[0051] Step S340, based on the sizes of the K balanced fitness sets, the K adjustment debugging mode-coding redundancy combination sets are divided into leading combinations and following combinations to obtain K leading combinations and K following combination sets. Specifically, in the balanced fitness set, the combination with the highest fitness value is regarded as the leading combination, which represents the excellent solution in the current search space. The combinations of the remaining fitness values ​​are regarded as following combinations, which need further adjustment and optimization. The system divides the adjusted combination set into the leading combination and the following combination set according to the size of the fitness value.

[0052] Step S350, performing directional adjustment analysis on the K leading combinations and the K following combination sets to obtain K target combinations, and obtaining the K modulation modes and K coding redundancies according to the K target combinations. Specifically, according to the performance difference between the leading combination and the following combination, an adjustment direction is provided for the following combination. Specifically, the system analyzes the advantageous features of the leading combination (such as high throughput, low bit error rate, etc.), and attempts to apply these features to the following combination, including adjusting the order of the modulation mode, changing the type or amount of coding redundancy, etc., to improve its performance. After the adjustment is completed, the system performs a new equalization identification on each following combination, that is, recalculates its fitness value, evaluates whether the adjustment is effective, and whether the adjusted combination is closer to the optimal solution. Based on the adjusted equalization identification results, the system selects the combination with the highest fitness value as the target combination. These target combinations represent the modulation mode-coding redundancy combination with the best performance in the current search space. Finally, the system determines the final modulation mode and coding redundancy of each subcarrier according to the target combination to ensure that the signal can be efficiently and reliably transmitted under a given transmission quality factor. This implementation method gradually approaches the optimal solution through steps such as two-term equilibrium analysis, random adjustment, equilibrium identification, leading-following segmentation and directional adjustment analysis. This method not only takes into account the actual situation of the current transmission environment, but also utilizes the ideas of random search and heuristic optimization. It can achieve higher transmission efficiency and reliability in complex and changeable communication environments.

[0053] In a possible implementation, step S300 further includes step S360, determining whether the K equalization fitness sets are all less than or equal to a preset fitness threshold, and if so, adding the K adjustment debugging mode-coding redundancy combination sets into an adjustment exclusion taboo table, wherein the adjustment exclusion taboo table includes a preset taboo number.

[0054] Specifically, according to historical data and experience, a preset fitness threshold is set, which represents the minimum fitness level that the system considers acceptable. Each fitness value in the K balanced fitness sets is compared with the preset fitness threshold one by one. If the fitness values ​​in all K balanced fitness sets are less than or equal to the preset fitness threshold, it is considered that the current adjustment results are not ideal and the expected optimization effect has not been achieved. When the above judgment conditions are met, the current K adjustment debugging mode-coding redundancy combination sets are added to a data structure called "adjustment exclusion taboo table". This table is used to record those adjustment combinations that have been tried but have poor results, so as to avoid repeating these combinations in subsequent search processes. The preset taboo number refers to the number of search iterations in which an adjustment combination needs to remain tabooed (i.e., not retried) after being added to the taboo table. Specifically, when an adjustment combination is added to the adjustment exclusion taboo table, it will be accompanied by a taboo tag and marked with the remaining taboo number. In the next search iteration, the system will check the taboo tag and the remaining taboo number. If an adjustment combination is still within the taboo period (i.e., the remaining taboo count is greater than 0), the system will not try this combination. After each search iteration, the system will reduce the taboo count of all combinations within the taboo period (if the taboo count is reduced to 0, the combination is removed from the taboo table and can be tried again). This implementation method is used to avoid repeatedly trying adjustment combinations that have been proven to be ineffective in subsequent searches. By adding these combinations to the adjustment exclusion taboo table, the system can automatically exclude these combinations in subsequent searches, thereby improving search efficiency and optimization effects.

[0055] Step S400, according to the K modulation modes and K coding redundancies, use Wi-Fi6 to modulate and encode the K subcarriers respectively to obtain K modulated subcarriers and K coding redundant transmission data.

[0056] Specifically, according to the determined modulation mode and coding redundancy, Wi-Fi 6 is used to modulate each subcarrier and convert the original data into a signal form suitable for transmission. At the same time, the data on each subcarrier is encoded and necessary redundant information is added so that potential transmission errors can be detected and corrected at the receiving end. After modulation and coding, each subcarrier contains a modulated subcarrier and a coded redundant transmission data.

[0057] Step S500: performing signal transmission of K coded redundant transmission data between a target signal sending point and K target signal receiving points based on the K modulated subcarriers.

[0058] Specifically, microwave transmission equipment is used to send K modulated and encoded modulated subcarriers to K target signal receiving points simultaneously or sequentially. The receiving point uses the corresponding demodulation technology and decoding algorithm to restore the original data, and uses the coding redundancy to detect and correct any potential transmission errors. The embodiment of the present application adopts the 13GHz frequency band, uses Wi-Fi6 channel binding technology to select the target channel, and uses OFDMA technology to divide the subcarriers, traverses all subcarriers, evaluates their transmission quality, and obtains the transmission quality factor. Based on the transmission quality factor, a dual-item balance analysis of the modulation mode and coding redundancy is performed to determine the modulation and coding strategy of each subcarrier. According to the determined strategy, the subcarrier is modulated and data encoded using Wi-Fi6 technology, and the coded redundant transmission data is transmitted from the sending point to each receiving point through the modulated subcarrier, and the technical effect of improving signal transmission efficiency and transmission stability is achieved.

[0059] In the above, refer to Figure 1 The method for efficiently transmitting signals of an integrated microwave transmission device according to an embodiment of the present invention is described in detail. Figure 2 A signal efficient transmission system of an integrated microwave transmission device according to an embodiment of the present invention is described.

[0060] The signal efficient transmission system of the integrated microwave transmission device according to the embodiment of the present invention is used to solve the technical problems of low transmission efficiency and poor transmission stability in the prior art, and achieve the technical effect of improving signal transmission efficiency and transmission stability. The signal efficient transmission system of the integrated microwave transmission device includes: a subcarrier division module 10, a transmission quality analysis module 20, a dual-term equalization analysis module 30, a coding module 40, and a signal transmission module 50.

[0061] The subcarrier division module 10 is used to obtain the target signal sending point and K target signal receiving points. On the 13GHz frequency band scanned by the microwave transmission equipment, the Wi-Fi6 channel binding technology is used to select the target channel, and the OFDMA technology is used to divide the spectrum of the target channel into subcarriers to obtain K subcarriers, where K is a positive integer; the transmission quality analysis module 20 is used to traverse the K subcarriers to perform transmission quality analysis and obtain K subcarrier transmission quality factors; the two-term equalization analysis module 30 is used to perform two-term equalization analysis of modulation mode and coding redundancy based on the size of the K subcarrier transmission quality factors to determine K modulation modes and K coding redundancies; the encoding module 40 is used to modulate and encode the K subcarriers according to the K modulation modes and K coding redundancies, respectively, using Wi-Fi6 to obtain K modulated subcarriers and K coding redundant transmission data; the signal transmission module 50 is used to perform signal transmission of K coding redundant transmission data between the target signal sending point and the K target signal receiving points based on the K modulated subcarriers.

[0062] The specific configuration of the dual-item equalization analysis module 30 will be described in detail below. As described above, based on the size of the K subcarrier transmission quality factors, the modulation mode and coding redundancy dual-item equalization analysis is performed to determine the K modulation modes and K coding redundancies. The dual-item equalization analysis module 30 may further include: a transmission quality factor identification unit is used to identify the K subcarrier transmission quality factors using a dual-item equalization analysis channel to obtain K modulation mode-coding redundancy combinations; a random adjustment unit is used to perform multiple random adjustments on the K modulation mode-coding redundancy combinations according to a preset adjustment method to obtain K adjusted modulation mode-coding redundancy combination sets, wherein the preset adjustment method is to adjust the modulation mode according to a preset amplitude. The order of the formula and / or the minimum distance of the adjusted coding redundancy; the equalization identification unit is used to perform equalization identification on the K adjusted modulation mode-coding redundancy combination sets to obtain K equalization fitness sets; the combination segmentation unit is used to perform leading combination and following combination segmentation on the K adjusted modulation mode-coding redundancy combination sets based on the sizes of the K equalization fitness sets to obtain K leading combinations and K following combination sets; the directional adjustment analysis unit is used to perform directional adjustment analysis on the K leading combinations and K following combination sets to obtain K target combinations, and obtain the K modulation modes and K coding redundancies according to the K target combinations.

[0063] Among them, the two-item balance analysis module 30 can further include: a judgment unit is used to determine whether the K balance fitness sets are all less than or equal to a preset fitness threshold. If so, the K adjustment debugging mode-coding redundancy combination sets are added to the adjustment exclusion taboo table, wherein the adjustment exclusion taboo table includes a preset taboo number.

[0064] The specific configuration of the transmission quality analysis module 20 will be described in detail below. As described above, the K subcarriers are traversed to perform transmission quality analysis to obtain K subcarrier transmission quality factors. The transmission quality analysis module 20 may further include: a transmission feature acquisition unit for acquiring subcarrier signal transmission features of the K subcarriers within a preset monitoring window to obtain K subcarrier signal transmission feature sequences; a feature iteration analysis unit for performing feature iteration analysis on the K subcarrier signal transmission feature sequences to determine K subcarrier signal iterative transmission features; and a feature analysis unit for analyzing the K subcarrier signal iterative transmission features using a transmission quality factor function to obtain the K subcarrier transmission quality factors.

[0065] The feature analysis unit may further include: a transmission quality factor function construction subunit for constructing a transmission quality factor function, wherein the transmission quality factor function is: ,in, is the transmission quality factor of the Kth subcarrier, is the weight coefficient of the signal-to-noise ratio, is the weight coefficient of the bit error rate, is the weight coefficient of interference intensity, is the weight coefficient of path loss, is the signal-to-noise ratio of the Kth subcarrier, is the bit error rate of the Kth subcarrier, is the interference intensity of the Kth subcarrier, is the path loss of the Kth subcarrier.

[0066] Among them, the feature iterative analysis is performed on the K subcarrier signal transmission feature sequences to determine the K subcarrier signal iterative transmission features, and the feature iterative analysis unit may further include: a first interactive subcarrier signal transmission feature acquisition subunit is used to perform feature iterative analysis on the K first subcarrier signal transmission features and the K second subcarrier signal transmission features in the K subcarrier signal transmission feature sequences in chronological order to obtain K first interactive subcarrier signal transmission features; a second interactive subcarrier signal transmission feature acquisition subunit is used to perform feature iterative analysis on the K first interactive subcarrier signal transmission features and the K third subcarrier signal transmission features in the K subcarrier signal transmission feature sequences to obtain K second interactive subcarrier signal transmission features; and the subcarrier signal iterative transmission feature acquisition subunit is used to perform feature iterative analysis on the remaining subcarrier signal transmission features in the K subcarrier signal transmission feature sequences based on the K second interactive subcarrier signal transmission features to obtain the K subcarrier signal iterative transmission features.

[0067] Among them, in chronological order, feature iterative analysis is performed on the K first subcarrier signal transmission features and the K second subcarrier signal transmission features in the K subcarrier signal transmission feature sequence to obtain K first interactive subcarrier signal transmission features, and the first interactive subcarrier signal transmission feature acquisition subunit may further include: a feature similarity calculation component is used to use the cosine similarity calculation formula to respectively calculate the feature similarities of the K first subcarrier signal transmission features and the K second subcarrier signal transmission features to obtain K first interactive feature similarity sets; a standardization processing component is used to use the softmax formula to perform standardization processing on the K first interactive feature similarity sets, and fill the processed data into K matrices that are initially empty to obtain K first interactive matrices; a mapping calculation component is used to use a convolutional network to respectively perform mapping calculations on the K second subcarrier signal transmission features and the K first interactive matrices to obtain K first interactive subcarrier signal transmission features.

[0068] Below, the specific configuration of the subcarrier division module 10 will be described in detail. As described above, on the 13GHz frequency band scanned by the microwave transmission device, the target channel is selected using the channel binding technology of Wi-Fi6, and the subcarrier division module 10 may further include: a channel scanning unit is used for the microwave transmission device to perform channel scanning, and obtain multiple sub-band bandwidths of multiple available sub-bands on the 13GHz frequency band; a signal feature analysis unit is used to analyze the signal features of multiple sub-bands using a spectrum analyzer to obtain multiple sub-band signal feature sets; an interference analysis unit is used to perform interference analysis on the multiple sub-band signal feature sets to obtain multiple sub-band interference factors; a target channel determination unit is used to determine the target channel based on the multiple sub-band bandwidths and the multiple sub-band interference factors using the channel binding technology.

[0069] Among them, the subcarrier division module 10 can further include: a microwave transmission equipment construction unit is used to build a microwave transmission equipment, and the microwave transmission equipment includes an outdoor antenna feed unit and an indoor host unit, wherein the indoor host unit is used to modulate the intermediate frequency signal and transmit it to the antenna feed unit, and the antenna feed unit is used to convert the intermediate frequency signal into a radio frequency signal for transmission.

[0070] The efficient signal transmission system of the integrated microwave transmission equipment provided in the embodiment of the present invention can execute the efficient signal transmission method of the integrated microwave transmission equipment provided in any embodiment of the present invention, and has the corresponding functional modules and beneficial effects of the execution method.

[0071] Although the present application makes various references to certain modules in the system according to the embodiments of the present application, any number of different modules may be used and run on the user terminal and / or server, and the various units and modules included are only divided according to functional logic, but are not limited to the above division, as long as the corresponding functions can be achieved; in addition, the specific names of the functional units are only for the convenience of distinguishing each other, and are not used to limit the scope of protection of the present invention.

[0072] The above specific implementation manner does not constitute a limitation to the protection scope of the present application. It should be understood by those skilled in the art that various modifications, combinations and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application. In some cases, the actions or steps recorded in the present application can be performed in an order different from that in the embodiment and can still achieve the desired results. In addition, the process depicted in the accompanying drawings does not necessarily require the specific order or continuous order shown to achieve the desired results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

Claims

1. A method for efficiently transmitting signals using an integrated microwave transmission device, characterized in that: The method comprises: Obtain the target signal sending point and K target signal receiving points. On the 13 GHz frequency band scanned by the microwave transmission equipment, use Wi-Fi 6's channel bonding technology to select the target channel, and use OFDMA technology to divide the spectrum of the target channel into subcarriers to obtain K subcarriers, where K is a positive integer. Traversing the K subcarriers to perform transmission quality analysis to obtain transmission quality factors of the K subcarriers; Performing a dual-item equalization analysis of modulation mode and coding redundancy based on the magnitudes of the K subcarrier transmission quality factors to determine K modulation modes and K coding redundancies; According to the K modulation modes and K coding redundancies, Wi-Fi 6 is used to modulate and encode the K subcarriers respectively to obtain K modulated subcarriers and K coding redundancy transmission data; Signal transmission of K coded redundant transmission data is performed between a target signal sending point and K target signal receiving points based on the K modulated subcarriers.

2. The method for efficient signal transmission of integrated microwave transmission equipment according to claim 1, characterized in that: Performing a dual-item equalization analysis of modulation mode and coding redundancy based on the magnitudes of the K subcarrier transmission quality factors to determine K modulation modes and K coding redundancies includes: Using a dual-term equalization analysis channel to identify the K subcarrier transmission quality factors, and obtain K modulation mode-coding redundancy combinations; The K modulation mode-coding redundancy combinations are randomly adjusted multiple times according to a preset adjustment method to obtain K adjusted modulation mode-coding redundancy combination sets, wherein the preset adjustment method is to adjust the order of the modulation mode and / or adjust the minimum distance of the coding redundancy according to a preset amplitude; Performing equalization identification on the K adjusted modulation mode-coded redundancy combination sets to obtain K equalization fitness sets; Based on the sizes of the K balanced fitness sets, the K adjustment and debugging mode-coding redundancy combination sets are divided into leading combinations and following combinations to obtain K leading combinations and K following combination sets; Directional adjustment analysis is performed on the K leading combinations and the K following combination sets to obtain K target combinations, and the K modulation modes and K coding redundancies are obtained according to the K target combinations.

3. The method for efficient signal transmission of integrated microwave transmission equipment according to claim 2, characterized in that: Determine whether the K balanced fitness sets are all less than or equal to a preset fitness threshold. If so, add the K adjustment debugging mode-coding redundancy combination sets into an adjustment exclusion taboo table, wherein the adjustment exclusion taboo table includes a preset taboo number.

4. The method for efficient signal transmission of an integrated microwave transmission device according to claim 1, characterized in that: Traversing the K subcarriers to perform transmission quality analysis to obtain K subcarrier transmission quality factors, including: Acquire subcarrier signal transmission characteristics of K subcarriers within a preset monitoring window to obtain a sequence of K subcarrier signal transmission characteristics; Performing feature iterative analysis on the K subcarrier signal transmission feature sequences to determine the iterative transmission features of the K subcarrier signals; The transmission quality factor function is used to analyze the iterative transmission characteristics of the K subcarrier signals respectively to obtain the transmission quality factors of the K subcarriers.

5. The method for efficient signal transmission of integrated microwave transmission equipment according to claim 4, characterized in that: The transmission quality factor function is: ； in, is the transmission quality factor of the Kth subcarrier, is the weight coefficient of the signal-to-noise ratio, is the weight coefficient of the bit error rate, is the weight coefficient of interference intensity, is the weight coefficient of path loss, is the signal-to-noise ratio of the Kth subcarrier, is the bit error rate of the Kth subcarrier, is the interference intensity of the Kth subcarrier, is the path loss of the Kth subcarrier.

6. The method for efficient signal transmission of integrated microwave transmission equipment according to claim 4, characterized in that: Performing feature iterative analysis on the K subcarrier signal transmission feature sequences to determine the iterative transmission features of the K subcarrier signals includes: Performing feature iterative analysis on the K first subcarrier signal transmission features and the K second subcarrier signal transmission features in the K subcarrier signal transmission feature sequences in chronological order to obtain K first interactive subcarrier signal transmission features; Performing feature iterative analysis on K first interactive subcarrier signal transmission features and K third subcarrier signal transmission features in the K subcarrier signal transmission feature sequence to obtain K second interactive subcarrier signal transmission features; By analogy, feature iterative analysis is performed on the remaining subcarrier signal transmission features in the K subcarrier signal transmission feature sequence based on the K second interactive subcarrier signal transmission features to obtain the K subcarrier signal iterative transmission features.

7. The method for efficient signal transmission of integrated microwave transmission equipment according to claim 6, characterized in that: Performing feature iterative analysis on K first subcarrier signal transmission features and K second subcarrier signal transmission features in the K subcarrier signal transmission feature sequences in chronological order to obtain K first interactive subcarrier signal transmission features, including: Using a cosine similarity calculation formula, respectively calculate the feature similarities of the K first subcarrier signal transmission features and the K second subcarrier signal transmission features to obtain K first interactive feature similarity sets; The K first interaction feature similarity sets are normalized using the softmax formula, and the processed data are filled into the K matrices that are initially empty to obtain K first interaction matrices; A convolutional network is used to map and calculate the K second subcarrier signal transmission characteristics and the K first interaction matrices respectively to obtain the K first interaction subcarrier signal transmission characteristics.

8. The method for efficient signal transmission of integrated microwave transmission equipment according to claim 1, characterized in that: When the microwave transmission device scans the 13 GHz frequency band, use Wi-Fi 6 channel bonding technology to select the target channel, including: The microwave transmission device performs channel scanning to obtain multiple sub-band bandwidths of multiple available sub-bands on the 13 GHz frequency band; Analyzing the signal characteristics of the multiple sub-frequency bands using a spectrum analyzer to obtain a set of signal characteristics of the multiple sub-frequency bands; Performing interference analysis on the plurality of sub-frequency band signal feature sets to obtain a plurality of sub-frequency band interference factors; Based on the multiple sub-band bandwidths and the multiple sub-band interference factors, a target channel is determined using a channel bonding technology.

9. The method for efficient signal transmission of integrated microwave transmission equipment according to claim 1, characterized in that: The microwave transmission equipment includes an outdoor antenna unit and an indoor host unit, wherein the indoor host unit is used to modulate the intermediate frequency signal and transmit it to the antenna unit, and the antenna unit is used to convert the intermediate frequency signal into a radio frequency signal for transmission.

10. The signal efficient transmission system of the integrated microwave transmission equipment is characterized by: The system is used to implement the signal efficient transmission method of the integrated microwave transmission equipment according to any one of claims 1 to 9, and the system comprises: The subcarrier division module is used to obtain the target signal sending point and K target signal receiving points. On the 13GHz frequency band scanned by the microwave transmission equipment, the Wi-Fi 6 channel bonding technology is used to select the target channel, and the OFDMA technology is used to divide the spectrum of the target channel into subcarriers to obtain K subcarriers, where K is a positive integer. A transmission quality analysis module, used to traverse the K subcarriers to perform transmission quality analysis and obtain transmission quality factors of the K subcarriers; A dual-item equalization analysis module, used to perform dual-item equalization analysis of modulation mode and coding redundancy based on the size of the K subcarrier transmission quality factors, and determine K modulation modes and K coding redundancies; A coding module, used to modulate and encode the K subcarriers according to the K modulation modes and the K coding redundancies, respectively, using Wi-Fi 6 to obtain K modulated subcarriers and K coding redundancy transmission data; A signal transmission module is used to perform signal transmission of K coded redundant transmission data between a target signal sending point and K target signal receiving points based on the K modulated subcarriers.

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