5G millimeter wave communication signal propagation method
Through the technical means such as spectrum planning, optimizing beam -shaped, improving the efficiency of spectrum, communication signal processing and improving signal penetration, the problem of 5G millimeter wave communication signals in the atmosphere absorption and severe weather has achieved signal transmission efficiency and efficiency and efficiency of signal transmission and achievement of signal transmission efficiency and The improvement of coverage has improved the user experience.
Patent Information
- Application Number
- CN202411286493.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-01-24
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
5G mmWave communication signals are easily weakened in atmospheric absorption and inclement weather, resulting in insufficient signal strength and coverage, affecting the user's communication experience.
Through steps such as spectrum planning, optimizing beamforming, improving spectrum efficiency, communication signal processing, and improving signal penetration, we dynamically monitor and adaptively adjust signal propagation to ensure effective signal propagation in different environments.
It improves the transmission efficiency and coverage of 5G millimeter wave communication signals, enhances signal penetration, optimizes signal performance in different environments, and improves user communication experience.
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Figure CN119363267A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of Internet signal communication technology, and more specifically, to a 5G millimeter wave communication signal propagation method. Background Art
[0002] With the continuous breakthroughs and widespread application of 5G network technology, my country is actively and orderly promoting the process of digitalization and intelligence. Accelerating the promotion of the application of 5G technology aims to provide people with a new life experience with high speed, high bandwidth, and low latency. This not only helps to improve the user's communication experience, but also plays a key role in promoting the development of new technology applications and business forms, laying the foundation for creating a new era of "Internet of Everything". 5G millimeter wave communication technology is a key technology in the fifth generation of mobile communication technology (5G). It uses spectrum resources in the millimeter wave band for wireless communication. The 5G network needs to further improve the data transmission rate requirements. With its own advantages in high bandwidth, large capacity, and low latency, 5G millimeter wave communication technology will surely play a greater role and will surely become the most commonly used communication technology.
[0003] At present, when 5G networks are communicating, the atmosphere will partially absorb the signal, and thunderstorms will easily weaken the signal strength. However, 5G communication is indispensable in people's daily lives. The strength of the signal and its coverage will greatly affect people's usage experience. Therefore, the propagation research of 5G millimeter wave communication is crucial. Summary of the invention
[0004] In order to overcome the shortcomings of the prior art, the present invention provides a 5G millimeter wave communication signal propagation method, which has the advantage of more precise operation.
[0005] To achieve the above object, the present invention provides the following technical solution: a 5G millimeter wave communication signal propagation method, comprising the following steps:
[0006] S1: Spectrum planning: Use professional spectrum measuring instruments to measure and monitor spectrum resources in real time, analyze the spectrum based on the measured and monitored data, and predict and plan future spectrum usage;
[0007] S2: Optimize beamforming, construct signal radiation patterns, focus signals on the user's location, improve signal transmission efficiency and quality, and use optimized transmission methods to further improve the throughput and performance of 5G communication networks;
[0008] S3: Improve spectrum efficiency, dynamically set up multiple transmit antennas and receive antennas according to demand to increase communication capacity, reasonably and efficiently utilize spectrum resources, and deploy base station locations to maximize spectrum efficiency;
[0009] S4: Communication signal processing, through adaptive modulation of dynamic monitoring predictions, timely grasp of the atmosphere and rainfall situation, early warning of impending impacts, adjustment of signal power and frequency, and optimization of signal transmission paths to suppress interference with communication signals;
[0010] S5: Improve signal penetration. Change the penetration effect of the antenna through an antenna with adjustable height and angle, increase the number of working antennas, control the number of working antennas according to the signal strength, and use adaptive adjustment reasonably.
[0011] As a preferred technical solution of the present invention, the spectrum meter in S1 fully meets the needs of spectrum planning based on geographical environment, communication requirements, technical standards and international norms, wherein geographical environment factors include the impact of topography and climate factors on signals; and can maximize the monitoring effect of the spectrum meter.
[0012] As a preferred technical solution of the present invention, S2 includes adjusting the phase array, controlling the strength of signal reception by adjusting the arrangement shape and arrangement distance between the designed antennas, and suppressing the strength in other directions according to the adjustment; it is convenient for people to control the signal strength in different regions, thereby reasonably allocating resources.
[0013] As a preferred technical solution of the present invention, S2 includes the application of a TDD system, which separates and receives signals through the TDD system, provides channels for signal transmission, maintains the same frequency for uplink and downlink channels, and provides good reciprocity for the channels for transmitting signals, thereby facilitating the realization of dual-mode support at a lower cost.
[0014] As a preferred technical solution of the present invention, the base stations in S3 are deployed by people through on-site surveys, and the base stations are deployed at different heights. The signal reception between the base stations is transmitted in a curve, ensuring that the base stations can be connected to the mobile terminals, providing people with good reception conditions; this is convenient for improving the transmission efficiency of the signal.
[0015] As a preferred technical solution of the present invention, S3 includes optimizing the setting of the antenna. When setting the antenna, it is necessary to measure and evaluate the performance of the antenna, use an antenna tester to test the gain effect of the antenna and the efficiency response index, and use a spectrum analyzer to analyze the signal generation and interference of the antenna to determine the optimization direction and improvement aspects of the antenna; this makes it easy for people to test the antenna and prevent the antenna from affecting the transmission of the signal during use.
[0016] As a preferred technical solution of the present invention, S4 reduces the emission of atmospheric pollutants and improves air quality by strengthening the control and management of atmospheric pollution, thereby reducing the impact of severe weather and atmospheric pollution on signals, thereby facilitating the improvement of the anti-interference capability of communications.
[0017] As a preferred technical solution of the present invention, a signal amplifier is added to the S5. Through the auxiliary transmission of the signal amplifier, the coverage of the signal is expanded and the penetration of the signal is enhanced, ensuring that the transmission of the antenna signal is within the designed range; it is convenient to reduce the impact of the environment on the signal.
[0018] As a preferred technical solution of the present invention, S5 includes setting up a repeater for people to receive signals. The repeater is placed according to the wall material with good penetrability, and the repeater is placed in the transmission direction of the corresponding antenna; so as to enhance the signal received by people.
[0019] As a preferred technical solution of the present invention, the optimized beamforming in S2 is specifically: the beamforming model is as follows:
[0020]
[0021] Among them, p a is the average signal received power SS-RSRS; p unknown is the unknown base station’s transmit power, n is the path loss index, d m is the distance between the receiving source and the base station, σ m is the shadow fading coefficient, for different environmental factors and distances d m are all different, m starts from zero to m-1, using a two-dimensional coordinate system. For different environments, the path loss index n and the shadow fading coefficient σ m Are all different.
[0022] Compared with the prior art, the beneficial effects of the present invention are as follows: through the research and planning of 5G millimeter wave communication signal propagation, setting up signal propagation effects different from the past, which can greatly improve the efficiency of signal transmission and expand the range of signal coverage, so that people can receive 5G signals more strongly, ensuring people's reception intensity of signals, and the dynamic monitoring and adaptive adjustment of the working frequency band can avoid conflicts between signals, reduce the multiple impacts of geographical environment, weather environment, ecological environment and communication environment on signals, and greatly enhance the penetration effect of signals, thereby optimizing the performance of signals in different environments such as cities, indoors, open areas, etc., making it easier for people to promote large-scale production. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is an overall schematic diagram of the present invention. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0025] like Figure 1 As shown, the present invention provides a 5G millimeter wave communication signal propagation method, comprising the following steps:
[0026] S1: Spectrum planning: Use professional spectrum measuring instruments to measure and monitor spectrum resources in real time, analyze the spectrum based on the measured and monitored data, and predict and plan future spectrum usage;
[0027] S2: Optimize beamforming, construct signal radiation patterns, focus signals on the user's location, improve signal transmission efficiency and quality, and use optimized transmission methods to further improve the throughput and performance of 5G communication networks;
[0028] S3: Improve spectrum efficiency, dynamically set up multiple transmit antennas and receive antennas according to demand to increase communication capacity, reasonably and efficiently utilize spectrum resources, and deploy base station locations to maximize spectrum efficiency;
[0029] S4: Communication signal processing, through adaptive modulation of dynamic monitoring predictions, timely grasp of the atmosphere and rainfall situation, early warning of impending impacts, adjustment of signal power and frequency, and optimization of signal transmission paths to suppress interference with communication signals;
[0030] S5: Improve signal penetration. Change the penetration effect of the antenna through an antenna with adjustable height and angle, increase the number of working antennas, control the number of working antennas according to the signal strength, and use adaptive adjustment reasonably.
[0031] The spectrum meter in S1 is based on geographical environment, communication requirements, technical standards and international regulatory factors, wherein geographical environment factors include the impact of topography and climate factors on signals, to fully meet the needs of spectrum planning; and can maximize the monitoring effect of the spectrum meter.
[0032] Among them, S2 includes adjusting the phase array, controlling the strength of signal reception by adjusting the arrangement shape and arrangement distance between the designed antennas, and suppressing the strength in other directions according to the adjustment; it is convenient for people to control the signal strength in different areas, so as to reasonably allocate resources.
[0033] Among them, S2 includes the application of TDD system, which separates and receives signals through the TDD system, provides channels for signal transmission, maintains the same frequency of uplink and downlink channels, and provides good reciprocity for the channels for transmitting signals, so as to facilitate the realization of dual-mode support at a lower cost.
[0034] Among them, the deployed base stations in S3 are deployed by people through on-site surveys. The base stations are deployed at different heights. The signal reception between the base stations is transmitted in a curve, ensuring that the base stations can be connected to the mobile terminals and provide people with good reception conditions; this is convenient for improving the transmission efficiency of the signal.
[0035] Among them, S3 includes optimizing the setting of the antenna. When setting the antenna, it is necessary to measure and evaluate the performance of the antenna, use an antenna tester to test the antenna's gain effect and efficiency response indicators, and use a spectrum analyzer to analyze the antenna's signal generation and interference to determine the antenna's optimization direction and improvement aspects; this makes it easier for people to test the antenna and prevent the antenna from affecting signal transmission during use.
[0036] Among them, in S4, by strengthening the control and management of air pollution, reducing the emission of air pollutants and improving air quality, reducing the impact of bad weather and air pollution on signals, it is convenient to improve the anti-interference ability of communication.
[0037] Among them, a signal amplifier is added to the S5, and the signal coverage is expanded and the signal penetration is enhanced through the auxiliary transmission of the signal amplifier, ensuring that the transmission of the antenna signal is within the designed range; it is convenient to reduce the impact of the environment on the signal.
[0038] Among them, S5 includes setting up a repeater for people to receive signals. The repeater is placed according to the wall material with better penetration, and the repeater is placed in the transmission direction of the corresponding antenna, so as to enhance the signal received by people.
[0039] The optimized beamforming in S2 is specifically as follows: the beamforming model is as follows:
[0040]
[0041] Among them, p a is the average signal received power SS-RSRS; p unknown is the unknown base station’s transmit power, n is the path loss index, d m is the distance between the receiving source and the base station, σ m is the shadow fading coefficient, for different environmental factors and distances d m are all different, m starts from zero to m-1, using a two-dimensional coordinate system. For different environments, the path loss index n and the shadow fading coefficient σm Are all different.
[0042] In summary, people need to first use professional spectrum meters to measure and monitor spectrum resources in real time. During the monitoring process, field surveys are required to plan and warn about future spectrum usage based on the measured and monitored data, so that the signal can be adjusted in time according to the warning. Field surveys can greatly improve the accuracy of warnings. When constructing the signal radiation pattern, the signal is focused on the user's location to meet the signal needs of a large number of users, ensure the efficiency of signal transmission and the quality of use, and prevent the signal from reducing transmission performance due to excessive use. Multiple transmitting antennas and receiving antennas are dynamically set according to user needs to increase communication capacity, and a large number of The antenna can ensure the stability of the signal, reasonably and efficiently utilize the convenience provided by spectrum resources, and reasonably use resources according to the location of the deployed base station, so as to adaptively modulate the prediction of dynamic monitoring, timely grasp the situation of the atmosphere and rain, and warn of the upcoming impact. It adjusts the power and frequency of the signal, optimizes the impact of the signal during the propagation process, and avoids excessive weakening of the signal due to weather and atmosphere during propagation; finally, by adjusting the height and angle of the antenna to enhance the penetration effect of obstacles, increase the number of working antennas, and control the number of working antennas according to the strength of the signal, the adaptive adjustment is reasonably used to ensure the efficiency and quality of signal propagation.
[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A 5G millimeter wave communication signal propagation method, characterized in that: The following steps are included: S1: Spectrum planning: Use professional spectrum measuring instruments to measure and monitor spectrum resources in real time, analyze the spectrum based on the measured and monitored data, and predict and plan future spectrum usage; S2: Optimize beamforming, construct signal radiation patterns, focus signals on the user's location, improve signal transmission efficiency and quality, and use optimized transmission methods to further improve the throughput and performance of 5G communication networks; S3: Improve spectrum efficiency, dynamically set up multiple transmit antennas and receive antennas according to demand to increase communication capacity, reasonably and efficiently utilize spectrum resources, and deploy base station locations to maximize spectrum efficiency; S4: Communication signal processing, through adaptive modulation of dynamic monitoring predictions, timely grasp of the atmosphere and rainfall situation, early warning of impending impacts, adjustment of signal power and frequency, and optimization of signal transmission paths to suppress interference with communication signals; S5: Improve signal penetration. Change the penetration effect of the antenna through an antenna with adjustable height and angle, increase the number of working antennas, control the number of working antennas according to the signal strength, and use adaptive adjustment reasonably.
2. A 5G millimeter wave communication signal propagation method according to claim 1, characterized in that: The spectrum meter in S1 is based on geographical environment, communication requirements, technical standards and international regulatory factors, wherein geographical environment factors include the impact of topography and climate factors on signals, to fully meet the needs of spectrum planning; and can maximize the monitoring effect of the spectrum meter.
3. A 5G millimeter wave communication signal propagation method according to claim 1, characterized in that: The S2 includes adjusting the phase array, controlling the strength of signal reception by adjusting the arrangement shape and arrangement distance between the antennas, and suppressing the strength in other directions according to the adjustment; it is convenient for people to control the signal strength in different areas, so as to reasonably allocate resources.
4. A 5G millimeter wave communication signal propagation method according to claim 1, characterized in that: The S2 includes the application of the TDD system, which separates and receives signals and provides channels for signal transmission, maintains the same frequency of uplink and downlink channels, and provides good reciprocity for the channels for transmitting signals, thereby facilitating the realization of dual-mode support at a relatively low cost.
5. A 5G millimeter wave communication signal propagation method according to claim 1, characterized in that: The base stations deployed in S3 are deployed by people through field surveys. The base stations are deployed at different heights. The signal reception between the base stations is transmitted in a curve, ensuring that the base stations can connect to the mobile terminals and provide people with good reception conditions. It is convenient to improve the transmission efficiency of signals.
6. A 5G millimeter wave communication signal propagation method according to claim 1, characterized in that: The S3 includes optimizing the antenna settings. When setting the antenna, it is necessary to measure and evaluate the performance of the antenna, use an antenna tester to test the antenna's gain effect and efficiency response indicators, and use a spectrum analyzer to analyze the antenna's signal generation and interference to determine the antenna's optimization direction and improvement aspects; this makes it easy for people to test the antenna and prevent the antenna from affecting signal transmission during use.
7. A 5G millimeter wave communication signal propagation method according to claim 1, characterized in that: In the S4, by strengthening the control and management of air pollution, reducing the emission of air pollutants and improving air quality, the impact of bad weather and air pollution on signals is reduced, which facilitates improving the anti-interference ability of communications.
8. A 5G millimeter wave communication signal propagation method according to claim 1, characterized in that: A signal amplifier is added to the S5, and the signal coverage is expanded and the signal penetration is enhanced through the auxiliary transmission of the signal amplifier, so as to ensure that the transmission of the antenna signal is within the designed range, and to facilitate reducing the impact of the environment on the signal.
9. A 5G millimeter wave communication signal propagation method according to claim 1, characterized in that: The S5 includes setting a repeater for people to receive signals, the repeater is placed according to the wall material with better penetration, and the repeater is placed in the transmission direction of the corresponding antenna; It is convenient to enhance the signal received by people.
10. A 5G millimeter wave communication signal propagation method according to claim 1, characterized in that: The optimized beamforming in S2 is specifically as follows: the beamforming model is as follows: Among them, p a is the average signal received power SS-RSRS; p unknown is the unknown base station’s transmit power, n is the path loss index, d m is the distance between the receiving source and the base station, σ m is the shadow fading coefficient, for different environmental factors and distances d m are all different, m starts from zero to m-1, using a two-dimensional coordinate system. For different environments, the path loss index n and the shadow fading coefficient σ m Are all different.
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