Intelligent Coverage Signal Range Optimization System Based on 5G Repeaters
By setting edge signal detection points in the intelligent coverage signal range optimization system of 5G repeater stations, obtaining the impact curve and adjusting the coverage range of the signal base station, the limitations and instability problems of signal coverage optimization in the prior art are solved, targeted signal enhancement for weak signal reception areas is achieved, and the quality and stability of signal coverage are improved.
Patent Information
- Application Number
- CN202411039875.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2044-07-31
AI Technical Summary
When optimizing the signal coverage range, the prior art lacks analysis of the actual signal reception situation within the signal coverage range, resulting in the inability to perform targeted signal enhancement for areas with weak signal reception. Especially when the signal coverage range is large, the optimization method has limitations and instability.
An intelligent coverage signal range optimization system based on 5G repeater stations is proposed, including a fluctuation curve acquisition module, a coverage range adjustment module and a coverage directional enhancement module. By setting edge signal detection points, the impact curve is obtained, the coverage range of the signal base station is adjusted, and directional signal enhancement is performed based on the 5G repeater station.
By acquiring the impact curve and adjusting the coverage of the signal base station, directional signal enhancement can be performed for areas where signal reception is weak, ensuring that signals can be effectively received within the active areas of the signal base station, and improving the quality and stability of signal coverage.
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Figure CN118764823B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of signal optimization, and specifically to an intelligent coverage signal range optimization system based on 5G repeaters. Background Art
[0002] Coverage signal range optimization refers to improving the coverage and quality of wireless signals by optimizing and improving the design and deployment of wireless networks, thereby improving the performance of mobile communication networks and user experience; this includes measures in network planning, spectrum management, and interference elimination.
[0003] In the existing technology, when optimizing the coverage signal range, the parameters of the signal antenna in the signal base station are usually adjusted based on the antenna model and weight type to optimize the coverage capability of the signal base station. Although this improvement can optimize the signal coverage by adjusting the antenna parameters, if the improvement is not based on the signal reception situation within the signal coverage range, this improvement method will cause the degree of optimization to depend on the antenna model. In addition, the antenna parameters need to be adjusted again when the antenna is replaced, and there is a problem of unstable optimization range. For example, in the Chinese patent application publication number CN110475253A, a method, device, equipment and medium for optimizing the coverage range of a base station are disclosed. This scheme is to determine the antenna reference weight according to the antenna model and weight type. Parameters, by adjusting antenna parameters, the coverage capability of the base station is optimized. Other improvements for optimizing the coverage signal range are usually to troubleshoot signal coverage failures or optimize the coverage signal based on radar. The above improvement method can only perform targeted optimization on some areas within the signal coverage range of the signal base station. When the signal coverage range of the signal base station is large, there will be a lack of analysis of the actual signal reception situation within the signal coverage range, resulting in the inability to perform targeted signal enhancement on areas with weak signal reception within the signal coverage range. For example, when troubleshooting signal coverage failures, only the signal within the troubleshooting range can be optimized. For example, when optimizing the coverage signal based on radar, it will be affected by weather, magnetic fields and range limitations. Summary of the invention
[0004] The present invention aims to solve one of the technical problems in the prior art to at least a certain extent. By proposing an intelligent coverage signal range optimization system based on 5G repeaters, it is used to solve the problem that in the prior art, only part of the area within the signal coverage range of the signal base station can be optimized, and the optimization method has limitations. When the signal coverage range of the signal base station is large, there will be a lack of analysis of the actual signal reception situation within the signal coverage range, resulting in the problem that targeted signal enhancement cannot be performed in areas with weak signal reception within the signal coverage range.
[0005] To achieve the above objectives, the present application provides an intelligent coverage signal range optimization system based on 5G repeater, including a fluctuation curve acquisition module, a coverage range adjustment module and a coverage directional enhancement module;
[0006] The fluctuation curve acquisition module is used to set the edge signal detection point BYD based on the coverage of the signal base station, and obtain the influence curve based on the edge signal detection point BYD in the actual signal distribution;
[0007] The coverage range adjustment module is used to adjust the maximum range that the signal base station can influence based on the influence curve, and record the adjusted range as the actual influence range;
[0008] The coverage directional enhancement module is used to enhance directional signals based on 5G repeaters after obtaining the actual impact range.
[0009] Furthermore, the fluctuation curve acquisition module includes a fluctuation curve acquisition unit, and the fluctuation curve acquisition unit is configured with a fluctuation curve acquisition strategy, and the fluctuation curve acquisition strategy includes:
[0010] Based on the map, the area where the signal base station to be optimized is located is obtained, and the maximum coverage distance of the signal base station is recorded as R, and a square centered on the signal base station is obtained, where the side length of the square is 2R; a circle is made with the diagonal of the square as the diameter, and the obtained circle is recorded as the maximum influence circle; a circle is made with the location of the signal base station as the center and R as the radius, and the obtained circle is recorded as the standard influence circle;
[0011] The buildings or terrains that will affect the signal reception are recorded as the influencing objects; the areas where the influencing objects are located within the maximum influencing circle are recorded as influencing areas YQ1 to YQ n ; For any influence area YQ, the radius with the longest overlapping length with the influence area YQ in the maximum influence circle is recorded as the influence radius YB, and the point on the maximum influence circle corresponding to the influence radius YB is recorded as the edge signal detection point BYD; obtain the edge signal detection points BYD corresponding to all influence areas YQ, and place signal receivers at the actual positions corresponding to all edge signal detection points BYD, and record the signal strength received by the signal receiver as the limit signal strength.
[0012] Furthermore, the volatility curve acquisition strategy also includes:
[0013] A plane rectangular coordinate system is established, which is recorded as the limit analysis coordinate system. The unit of the X-axis of the limit analysis coordinate system is m, and the unit of the Y-axis of the limit analysis coordinate system is signal strength. Based on each extreme signal strength and the length of the influence radius YB corresponding to the extreme signal strength and the overlap of the influence area YQ, punctuation is performed in the limit analysis coordinate system. For any point X0 marked in the limit analysis coordinate system, the ordinate of X0 is the extreme signal strength, the abscissa of X0 is the length of the overlap of the influence radius YB and the influence area YQ where the edge signal detection point BYD is located when the extreme signal strength is obtained, and the abscissa of X0 is less than or equal to the radius of the maximum influence circle and greater than or equal to 0.
[0014] The curve fitted by all the points in the limit analysis coordinate system is recorded as the influence curve.
[0015] Further, the coverage adjustment module includes a coverage adjustment unit, and the coverage adjustment unit is configured with a coverage adjustment strategy, and the coverage adjustment strategy includes:
[0016] For any point a on the maximum influence circle, the radius of the maximum influence circle coinciding with point a is recorded as the maximum circle radius ZBJ a , when the maximum circle radius ZBJ a When it does not coincide with the affected area, point a is recorded as a reserved point; when the maximum circle radius ZBJ a When it coincides with an influence area of any size, point a is recorded as the adjustment point, and the influence curve with the maximum circle radius ZBJ is obtained. a The point with the total length overlapping with the affected area as the horizontal coordinate is recorded as the signal reference point a;
[0017] The vertical coordinate of the signal reference point a is marked as reference signal intensity a.
[0018] Furthermore, the coverage adjustment strategy also includes:
[0019] Establish a plane rectangular coordinate system, recorded as the conventional decreasing analysis coordinate system, where the unit of the X-axis of the conventional decreasing analysis coordinate system is m, and the unit of the Y-axis is signal strength; obtain the radius of the maximum influence circle that does not overlap with any influence area YQ, recorded as the conventional analysis radius; in the actual area corresponding to the conventional analysis radius, start from the position of the signal base station and place a signal receiver at every standard detection distance, and mark the conventional decreasing analysis coordinate system based on the signal strength received by all signal receivers and the distance between the signal receiver and the signal base station, and record the straight line formed by all the marks as the conventional decreasing straight line; set the horizontal coordinate of the conventional decreasing straight line to the maximum circle radius ZBJ a The vertical coordinate of the point is marked as the conventional limit intensity; the value of the conventional limit intensity minus the reference signal intensity a is recorded as the conventional adjusted intensity.
[0020] Furthermore, the coverage adjustment strategy also includes:
[0021] A plane rectangular coordinate system is established, which is recorded as the impact reduction analysis coordinate system, wherein the unit of the X-axis of the impact reduction analysis coordinate system is m, and the unit of the Y-axis is signal strength; for any impact radius YB, two signal receivers are placed at the position where the impact radius YB intersects the impact area YQ in the actual area, and the distance between the two signal receivers is recorded as the impact distance, and the difference in the signal strengths received by the two signal receivers is recorded as the impact signal difference; in the impact reduction analysis coordinate system, the impact distance is used as the horizontal coordinate and the impact signal difference is used as the vertical coordinate for marking, and the marked points are recorded as impact reduction points; the impact reduction points corresponding to all the impact radius YB are obtained, and the straight line fitted by all the impact reduction points in the impact reduction analysis coordinate system is recorded as the impact reduction straight line, wherein the vertical coordinate corresponding to the point with a horizontal coordinate of 0 in the impact reduction straight line is 0.
[0022] Furthermore, the coverage adjustment strategy also includes:
[0023] The value obtained by subtracting the absolute value of the slope of the affecting decreasing straight line from the absolute value of the slope of the conventional decreasing straight line is recorded as the shadow constant difference; a plane rectangular coordinate system is established, recorded as the shadow constant difference coordinate system, wherein the unit of the X-axis of the shadow constant difference coordinate system is m, and the unit of the Y-axis is the signal strength; a straight line Y=gX is drawn in the shadow constant difference coordinate system, recorded as the shadow constant difference line, wherein g is the shadow constant difference.
[0024] Furthermore, the coverage adjustment strategy also includes:
[0025] Set the maximum circle radius ZBJ a The length that coincides with the affected area is recorded as the affected length. The vertical coordinate of the point whose horizontal coordinate is the affected length in the impact decreasing line is marked as the impact adjustment intensity. The average of the impact adjustment intensity and the conventional adjustment intensity is recorded as the comprehensive adjustment intensity. The horizontal coordinate of the point whose vertical coordinate is the comprehensive adjustment intensity in the shadow constant difference line is marked as the adjustment distance. The maximum circle radius ZBJ is recorded as a The point in the middle that is separated from point a by an adjusted distance is recorded as the adjusted point of point a;
[0026] Adjust the positions of all adjustment points on the maximum influence circle to the adjusted points corresponding to the adjustment points, and record the area within the figure corresponding to the adjusted maximum influence circle as the actual influence area, and record the area from the signal base station as the center to the edge of the actual influence area as the actual influence range.
[0027] Furthermore, the coverage directional enhancement module includes a directional enhancement unit, and the directional enhancement unit is configured with a signal enhancement strategy, and the signal enhancement strategy includes:
[0028] After obtaining the actual impact range, for any point c on the standard impact circle, a ray is drawn to point c with the signal base station as the endpoint in the map, which is recorded as the enhanced analysis ray; the intersection of the enhanced analysis ray and the edge of the actual impact area is recorded as point d. When the distance between point d and the signal base station is less than R, point d is recorded as the point to be enhanced; obtain multiple independent areas surrounded by the curve formed by all the points to be enhanced in the edge of the actual impact area and the standard impact circle, and record them as the area to be enhanced QY1 to the area to be enhanced QY h ; For any region to be enhanced QY h1 , the standard influence circle and the area to be enhanced QY h1 The longest radius of the overlap length is recorded as the direction radius FB h1 , obtain the direction radius FB corresponding to all the areas to be enhanced QY; record the points where all the direction radius FB coincide with the standard influence circle as direction points.
[0029] Furthermore, the signal enhancement strategy also includes: when performing signal enhancement on the signal base station to be optimized, directional signal enhancement is performed in the direction of all directional points based on the 5G repeater.
[0030] Beneficial effects of the present invention: The present invention sets an edge signal detection point BYD based on the coverage range of the signal base station, and obtains an influence curve based on the edge signal detection point BYD in actual signal distribution. The advantage of this is that by obtaining the influence curve, the influence data of the area within the signal coverage range that can affect signal propagation on the edge area of signal reception can be obtained, thereby helping to provide data support when obtaining areas with weak signal reception in the subsequent analysis process;
[0031] The present invention also adjusts the maximum range that the signal base station can influence based on the influence curve, and records the adjusted range as the actual influence range; finally, after obtaining the actual influence range, directional signal enhancement is performed based on the 5G repeater. The advantage of this is that by obtaining the actual influence range, within the maximum range that the signal base station can influence, under the interference of the affected signal propagation area, the maximum range that the signal base station can actually influence is obtained, thereby helping to perform targeted signal enhancement in areas with weak signal reception within the signal coverage area, ensuring that the signal can be effectively received within the effective area of the signal base station. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] Figure 1 is a functional block diagram of the system of the present invention;
[0033] Figure 2 It is a schematic diagram of obtaining the edge signal detection point BYD of the present invention;
[0034] Figure 3 It is a schematic diagram of obtaining QY of the area to be enhanced according to the present invention. DETAILED DESCRIPTION
[0035] 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.
[0036] Example 1, first aspect, please refer to Figure 1 As shown, the present application provides an intelligent coverage signal range optimization system based on 5G repeater, including a fluctuation curve acquisition module, a coverage range adjustment module and a coverage directional enhancement module;
[0037] The fluctuation curve acquisition module is used to set the edge signal detection point BYD based on the coverage of the signal base station, and to obtain the influence curve based on the edge signal detection point BYD in the actual signal distribution.
[0038] The fluctuation curve acquisition module includes a fluctuation curve acquisition unit, and the fluctuation curve acquisition unit is configured with a fluctuation curve acquisition strategy. The fluctuation curve acquisition strategy includes:
[0039] Based on the map, the area where the signal base station to be optimized is located is obtained, and the maximum coverage distance of the signal base station is recorded as R, and a square centered on the signal base station is obtained, where the side length of the square is 2R; a circle is made with the diagonal of the square as the diameter, and the obtained circle is recorded as the maximum influence circle; a circle is made with the location of the signal base station as the center and R as the radius, and the obtained circle is recorded as the standard influence circle;
[0040] In the specific implementation process, for example, in an actual application, the maximum coverage range of the signal base station to be optimized is 2000 meters, then the side length of the square centered on the signal base station is 4000 meters, and the radius of the maximum influence circle is Meters, the radius of the standard influence circle is 2000 meters; in this embodiment, when the maximum coverage distance of the signal base station is obtained, the circumscribed circle of a square with a side length of 2R is selected as the maximum influence circle for analysis. The purpose is that in actual application, the maximum coverage distance of the signal base station is a standard and at least achievable coverage distance. For areas outside the coverage distance, the signal base station can still send certain signals to them. Therefore, in this embodiment, by analyzing the maximum influence circle, the area with weak signal reception at the edge of the signal coverage of the signal base station can be effectively obtained, and targeted directional signal enhancement can be performed;
[0041] The buildings or terrains that will affect the signal reception are recorded as the influencing objects; the areas where the influencing objects are located within the maximum influencing circle are recorded as influencing areas YQ1 to YQ n ; For any influence area YQ, the radius with the longest overlapping length with the influence area YQ in the maximum influence circle is recorded as the influence radius YB, and the point on the maximum influence circle corresponding to the influence radius YB is recorded as the edge signal detection point BYD; obtain the edge signal detection points BYD corresponding to all influence areas YQ, and place signal receivers at the actual positions corresponding to all edge signal detection points BYD, and record the signal strength received by the signal receiver as the limit signal strength.
[0042] In the specific implementation process, in actual application, the influencing objects can be objects that can affect signal propagation, such as tunnels, forests, and residential areas. For example, in an analysis, the area occupied by an influencing area YQ in the map is obtained. Please refer to Figure 2 As shown, the circle corresponding to C1 is the maximum influence circle, the point corresponding to JZ is the location of the signal base station, and the area formed by points YQ1 to YQ4 is the influence area YQ, wherein the radius of the line connecting point YQ1 and point YQ3 is the radius with the longest overlap length with the influence area YQ in the maximum influence circle C1, so point BYD is the edge signal detection point BYD;
[0043] A plane rectangular coordinate system is established, which is recorded as the limit analysis coordinate system. The unit of the X-axis of the limit analysis coordinate system is m, and the unit of the Y-axis of the limit analysis coordinate system is signal strength. Based on each extreme signal strength and the length of the influence radius YB corresponding to the extreme signal strength and the overlap of the influence area YQ, punctuation is performed in the limit analysis coordinate system. For any point X0 marked in the limit analysis coordinate system, the ordinate of X0 is the extreme signal strength, the abscissa of X0 is the length of the overlap of the influence radius YB and the influence area YQ where the edge signal detection point BYD is located when the extreme signal strength is obtained, and the abscissa of X0 is less than or equal to the radius of the maximum influence circle and greater than or equal to 0.
[0044] The curve fitted by all the points in the limit analysis coordinate system is recorded as the influence curve.
[0045] In the specific implementation process, by marking points in the extreme analysis coordinate system and fitting curves based on each extreme signal strength and the length of the influence radius YB corresponding to the extreme signal strength and the overlap with the influence area YQ, the actual reception situation of the signal under the interference of the influence areas of different sizes can be obtained. For example, in a data processing process, the extreme signal strength corresponding to an edge signal detection point BYD is -60dBm, and the length of the influence radius YB where the edge signal detection point BYD is located and the overlap with the influence area YQ is 1000m, then the point (-60,1000) is marked in the extreme analysis coordinate system;
[0046] The coverage range adjustment module is used to adjust the maximum range that the signal base station can influence based on the influence curve, and record the range obtained after adjustment as the actual influence range.
[0047] The coverage adjustment module includes a coverage adjustment unit, which is configured with a coverage adjustment strategy. The coverage adjustment strategy includes: for any point a on the maximum influence circle, the radius of the maximum influence circle coinciding with point a is recorded as the maximum circle radius ZBJ a , when the maximum circle radius ZBJ a When it does not coincide with the affected area, point a is recorded as a reserved point; when the maximum circle radius ZBJ a When it coincides with an influence area of any size, point a is recorded as the adjustment point, and the influence curve with the maximum circle radius ZBJ is obtained. a The point with the total length overlapping with the affected area as the horizontal coordinate is recorded as the signal reference point a;
[0048] In the specific implementation process, when the radius of the maximum circle is large, only the existing signal coverage optimization method based on signal coverage failure or radar, etc. will be improved, which will be time-consuming and affected by the terrain. In this embodiment, the reference signal strength corresponding to all points on the maximum influence circle can be directly obtained based on the influence curve and the influence area, which helps to improve the overall analysis efficiency;
[0049] The vertical coordinate of the signal reference point a is marked as the reference signal strength a; for example, in the actual data processing process, the radius of the maximum influence circle coinciding with point a and the length of the influence area coinciding are 1000 meters, and the vertical coordinate corresponding to the point with a vertical coordinate of 1000 meters in the influence curve is -60dBm, then -60dBm is recorded as the reference signal strength a. Although the reference signal strength a obtained in this embodiment cannot accurately represent the signal strength obtained at point a, the influence curve can ensure that the obtained reference signal strength a is less different from the signal strength at the actual point a.
[0050] The coverage adjustment strategy also includes: establishing a plane rectangular coordinate system, recorded as a conventional decreasing analysis coordinate system, wherein the unit of the X-axis of the conventional decreasing analysis coordinate system is m, and the unit of the Y-axis is signal strength; obtaining the radius of the maximum influence circle that does not overlap with any influence area YQ, recorded as the conventional analysis radius; in the actual area corresponding to the conventional analysis radius, starting from the position of the signal base station, placing a signal receiver at every standard detection distance, and marking the conventional decreasing analysis coordinate system based on the signal strength received by all signal receivers and the distance between the signal receiver and the signal base station, and recording the straight line formed by all the markings as the conventional decreasing straight line; the horizontal coordinate of the conventional decreasing straight line is the maximum circle radius ZBJ a The vertical coordinate of the point is marked as the conventional limit intensity; the value of the conventional limit intensity minus the reference signal intensity a is recorded as the conventional adjusted intensity.
[0051] In the specific implementation process, the conventional adjustment strength is the difference between the signal strength at point a without considering the interference of the affected area and the signal strength at the actual point a; by obtaining the conventional adjustment strength, the maximum circle radius ZBJ where point a is located can be obtained in subsequent analysis a The point where the signal strength is the normal limit strength is obtained to obtain the actual impact range;
[0052] The standard detection distance can be adjusted according to the number of signal receivers that can be placed and the actual environment. In this embodiment, the standard detection distance is set to 100 meters. By obtaining a conventional decreasing straight line, the decrease of the signal strength in the actual area affected by the signal base station can be obtained without interference from the affected area, which helps to provide data support for subsequent analysis.
[0053] The coverage range adjustment strategy also includes: establishing a plane rectangular coordinate system, recorded as the impact reduction analysis coordinate system, wherein the unit of the X-axis of the impact reduction analysis coordinate system is m, and the unit of the Y-axis is signal strength; for any impact radius YB, two signal receivers are placed at the position where the impact radius YB intersects the impact area YQ in the actual area, and the distance between the two signal receivers is recorded as the impact distance, and the difference in signal strength received by the two signal receivers is recorded as the impact signal difference; in the impact reduction analysis coordinate system, the impact distance is used as the horizontal coordinate and the impact signal difference is used as the vertical coordinate to mark points, and the marked points are recorded as impact reduction points; the impact reduction points corresponding to all impact radii YB are obtained, and the straight line fitted by all impact reduction points in the impact reduction analysis coordinate system is recorded as the impact reduction straight line, wherein the vertical coordinate corresponding to the point with a horizontal coordinate of 0 in the impact reduction straight line is 0; the purpose of obtaining the impact reduction straight line is to obtain the interference of the impact area on the signal strength, which is helpful to obtain the actual impact range in subsequent analysis;
[0054] The coverage adjustment strategy also includes: recording the value obtained by subtracting the absolute value of the slope of the impact decreasing line from the absolute value of the slope of the conventional decreasing line as the shadow difference; establishing a plane rectangular coordinate system, recorded as the shadow difference coordinate system, wherein the unit of the X-axis of the shadow difference coordinate system is m, and the unit of the Y-axis is the signal strength, and drawing a straight line Y=gX in the shadow difference coordinate system, recorded as the shadow difference line, wherein g is the shadow difference; for example, in a data processing process, the absolute value of the slope of the impact decreasing line is 2, and the absolute value of the slope of the conventional decreasing line is 1, then the shadow difference can be obtained by calculation as 1, Then the shadow constant difference line is Y=X; by obtaining the shadow constant difference line, the difference between the signal strength in the unaffected area and the signal strength in the affected area at the same distance can be obtained. For example, every 100 meters, the signal strength is attenuated by 10dBm in the unaffected area and 20dBm in the affected area. At this time, the 10dBm obtained by 20-10 is the difference between the signal strength in the unaffected area and the signal strength in the affected area. By obtaining the difference between the signal strength in the unaffected area and the signal strength in the affected area, it is helpful to obtain the actual impact range in subsequent analysis;
[0055] Set the maximum circle radius ZBJ a The length that coincides with the affected area is recorded as the affected length. The vertical coordinate of the point whose horizontal coordinate is the affected length in the impact decreasing line is marked as the impact adjustment intensity. The average of the impact adjustment intensity and the conventional adjustment intensity is recorded as the comprehensive adjustment intensity. The horizontal coordinate of the point whose vertical coordinate is the comprehensive adjustment intensity in the shadow constant difference line is marked as the adjustment distance. The maximum circle radius ZBJ is recorded as aThe point separated from point a by an adjustment distance is recorded as the post-adjustment point of point a; in the specific implementation process, the acquired influence length is 1000 meters, the vertical coordinate of the point with the horizontal coordinate of 1000 meters in the influence decreasing straight line is 10dBm, and the conventional adjustment strength is 15dBm, then the comprehensive adjustment strength can be obtained by calculation as 12.5dBm; in this embodiment, the influence adjustment strength is the difference between the signal strength at point a and the signal strength that should exist at the actual point a without considering the attenuation of signal strength caused by distance and only considering the interference of the influence area, while the conventional adjustment strength is the difference between the signal strength at point a and the signal strength at the actual point a without considering the interference of the influence area; therefore, the influence adjustment strength and the conventional adjustment strength have the same meaning, and the influence adjustment strength and the conventional adjustment strength are obtained by Adjusting the average value of the intensity can make the difference between the signal intensity at point a and the actual signal intensity that should exist at point a more accurate. The reason why the signal intensity at point a is not equal to the actual signal intensity that should exist at point a is only the influence area between point a and the signal base station. The shadow constant difference line can be used to obtain the relationship between the change in signal intensity and the length of the influence area when the signal intensity only considers the interference of the affected area. Then, the distance obtained by substituting the average value of the influence adjustment intensity and the conventional adjustment intensity into the shadow constant difference line is the length from point a to the point where the signal intensity is the conventional limit intensity between point a and the signal base station under the interference of the influence area, that is, the adjustment distance, which helps to obtain a more accurate post-adjustment point of point a and makes the actual influence range obtained more accurate.
[0056] Adjust the positions of all adjustment points on the maximum influence circle to the adjusted points corresponding to the adjustment points, and record the area within the figure corresponding to the adjusted maximum influence circle as the actual influence area, and record the area from the signal base station as the center to the edge of the actual influence area as the actual influence range.
[0057] The coverage directional enhancement module is used to enhance the directional signal based on the 5G repeater after obtaining the actual impact range; the coverage directional enhancement module includes a directional enhancement unit, which is configured with a signal enhancement strategy, which includes:
[0058] After obtaining the actual impact range, for any point c on the standard impact circle, a ray is drawn to point c with the signal base station as the endpoint in the map, which is recorded as the enhanced analysis ray; the intersection of the enhanced analysis ray and the edge of the actual impact area is recorded as point d. When the distance between point d and the signal base station is less than R, point d is recorded as the point to be enhanced; obtain multiple independent areas surrounded by the curve formed by all the points to be enhanced in the edge of the actual impact area and the standard impact circle, and record them as the area to be enhanced QY1 to the area to be enhanced QY h ; For any region to be enhanced QY h1 , the standard influence circle and the area to be enhanced QY h1The longest radius of the overlap length is recorded as the direction radius FB h1 , obtain the direction radius FB corresponding to all the areas to be enhanced QY; record the points where all the direction radius FB coincide with the standard influence circle as direction points.
[0059] In this embodiment, the area to be enhanced QY is within the standard influence circle, that is, within the range where the signal base station should perform signal propagation, and the signal cannot be completely propagated due to interference in the influence area. Therefore, when performing signal enhancement on the signal base station to be optimized, the signal enhancement should be performed on the area to be enhanced QY to ensure that the signal sent by the signal base station can be received within the range of the standard influence circle.
[0060] In the specific implementation process, for example, the data in an analysis is Figure 3 As shown, C1 is the maximum influence circle, C2 is the standard influence circle, and the solid line outline C3 is the actual influence range. The area QY surrounded by the solid line outline C3 and C2 is the area to be enhanced QY. Therefore, when the signal of the signal base station to be optimized is enhanced, the area where QY is located needs to be directional signal enhanced;
[0061] When the signal of the signal base station to be optimized is enhanced, directional signal enhancement is performed in the direction of all directional points based on the 5G repeater.
[0062] Embodiment 2: The difference between this embodiment and embodiment 1 is that the directional enhancement unit is further configured with a balanced enhancement strategy, and the balanced enhancement strategy includes:
[0063] After obtaining the actual impact range, when the number of points to be enhanced at the edge of the actual impact area is 0 during the analysis using the signal enhancement strategy, the analysis process of the signal enhancement strategy is interrupted, and when enhancing the signal of the signal base station to be optimized, all signals emitted by the signal base station are enhanced directly based on the 5G repeater;
[0064] In the specific implementation process, when there is no point to be enhanced at the edge of the actual impact area, it means that the signal base station can effectively cover the area within the standard influence circle for signal coverage under ideal conditions, and there is no need for directional signal enhancement. Therefore, it is only necessary to use 5G repeaters to enhance all signals emitted by the signal base station.
[0065] Through the description of the above implementation methods, the embodiments of the present invention can be provided as methods, systems or computer program products. Based on such an understanding, the above technical solutions can be essentially or partly contributed to the prior art in the form of software products, which can be stored in a computer-readable storage medium, such as ROM / RAM, a magnetic disk, an optical disk, etc., and include several instructions for enabling a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.
[0066] In the embodiments provided in the present application, it should be understood that the disclosed system or method can be implemented in other ways. The embodiments described above are merely schematic. For example, the division of modules or units is only a logical function division. There may be other division methods in actual implementation. For example, multiple modules or units can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some communication interfaces, and the indirect coupling or communication connection of systems, modules and units can be electrical, mechanical or other forms.
[0067] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. Intelligent coverage signal range optimization system based on 5G repeater, characterized by: It includes a fluctuation curve acquisition module, a coverage range adjustment module and a coverage directional enhancement module; The fluctuation curve acquisition module is used to set the edge signal detection point BYD based on the coverage of the signal base station, and obtain the influence curve based on the edge signal detection point BYD in the actual signal distribution; The coverage range adjustment module is used to adjust the maximum range that the signal base station can influence based on the influence curve, and record the adjusted range as the actual influence range; The coverage directional enhancement module is used to enhance directional signals based on 5G repeaters after obtaining the actual impact range; The fluctuation curve acquisition module includes a fluctuation curve acquisition unit, and the fluctuation curve acquisition unit is configured with a fluctuation curve acquisition strategy. The fluctuation curve acquisition strategy includes: Based on the map, the area where the signal base station to be optimized is located is obtained, and the maximum coverage distance of the signal base station is recorded as R, and a square centered on the signal base station is obtained, where the side length of the square is 2R; a circle is made with the diagonal of the square as the diameter, and the obtained circle is recorded as the maximum influence circle; a circle is made with the location of the signal base station as the center and R as the radius, and the obtained circle is recorded as the standard influence circle; The buildings or terrains that will affect the signal reception are recorded as the influencing objects; the areas where the influencing objects are located within the maximum influencing circle are recorded as influencing areas YQ1 to YQ n ; For any influence area YQ, the radius with the longest overlap length with the influence area YQ in the maximum influence circle is recorded as the influence radius YB, and the point on the maximum influence circle corresponding to the influence radius YB is recorded as the edge signal detection point BYD; obtain the edge signal detection points BYD corresponding to all influence areas YQ, and place signal receivers at the actual positions corresponding to all edge signal detection points BYD, and record the signal strength received by the signal receiver as the limit signal strength; The volatility curve acquisition strategy also includes: A plane rectangular coordinate system is established, which is recorded as the limit analysis coordinate system. The unit of the X-axis of the limit analysis coordinate system is m, and the unit of the Y-axis of the limit analysis coordinate system is signal strength. Based on each extreme signal strength and the length of the influence radius YB corresponding to the extreme signal strength and the overlap of the influence area YQ, punctuation is performed in the limit analysis coordinate system. For any point X0 marked in the limit analysis coordinate system, the ordinate of X0 is the extreme signal strength, the abscissa of X0 is the length of the overlap of the influence radius YB and the influence area YQ where the edge signal detection point BYD is located when the extreme signal strength is obtained, and the abscissa of X0 is less than or equal to the radius of the maximum influence circle and greater than or equal to 0. The curve fitted by all the punctuation points in the limit analysis coordinate system is recorded as the influence curve.
2. The intelligent coverage signal range optimization system based on 5G repeater according to claim 1 is characterized in that: The coverage adjustment module includes a coverage adjustment unit, and the coverage adjustment unit is configured with a coverage adjustment strategy, and the coverage adjustment strategy includes: For any point a on the maximum influence circle, the radius of the maximum influence circle coinciding with point a is recorded as the maximum circle radius ZBJ a , when the maximum circle radius ZBJ a When it does not coincide with the affected area, point a is recorded as a reserved point; when the maximum circle radius ZBJ a When it coincides with an influence area of any size, point a is recorded as the adjustment point, and the influence curve with the maximum circle radius ZBJ is obtained. a The point with the total length overlapping with the affected area as the horizontal coordinate is recorded as the signal reference point a; The vertical coordinate of the signal reference point a is marked as reference signal intensity a.
3. The intelligent coverage signal range optimization system based on 5G repeater according to claim 2 is characterized in that: Coverage adjustment strategies also include: Establish a plane rectangular coordinate system, recorded as the conventional decreasing analysis coordinate system, where the unit of the X-axis of the conventional decreasing analysis coordinate system is m, and the unit of the Y-axis is signal strength; obtain the radius of the maximum influence circle that does not overlap with any influence area YQ, recorded as the conventional analysis radius; in the actual area corresponding to the conventional analysis radius, start from the position of the signal base station and place a signal receiver at every standard detection distance, and mark the conventional decreasing analysis coordinate system based on the signal strength received by all signal receivers and the distance between the signal receiver and the signal base station, and record the straight line formed by all the marks as the conventional decreasing straight line; set the horizontal coordinate of the conventional decreasing straight line to the maximum circle radius ZBJ a The vertical coordinate of the point is marked as the conventional limit intensity; the value of the conventional limit intensity minus the reference signal intensity a is recorded as the conventional adjusted intensity.
4. The intelligent coverage signal range optimization system based on 5G repeater according to claim 3 is characterized in that: Coverage adjustment strategies also include: A plane rectangular coordinate system is established, which is recorded as the impact reduction analysis coordinate system, wherein the unit of the X-axis of the impact reduction analysis coordinate system is m, and the unit of the Y-axis is signal strength; for any impact radius YB, two signal receivers are placed at the position where the impact radius YB intersects the impact area YQ in the actual area, and the distance between the two signal receivers is recorded as the impact distance, and the difference in the signal strengths received by the two signal receivers is recorded as the impact signal difference; in the impact reduction analysis coordinate system, the impact distance is used as the horizontal coordinate and the impact signal difference is used as the vertical coordinate for marking, and the marked points are recorded as impact reduction points; the impact reduction points corresponding to all the impact radius YB are obtained, and the straight line fitted by all the impact reduction points in the impact reduction analysis coordinate system is recorded as the impact reduction straight line, wherein the vertical coordinate corresponding to the point with a horizontal coordinate of 0 in the impact reduction straight line is 0.
5. According to claim 4, the intelligent coverage signal range optimization system based on 5G repeater is characterized in that: Coverage adjustment strategies also include: The value obtained by subtracting the absolute value of the slope of the affecting decreasing straight line from the absolute value of the slope of the conventional decreasing straight line is recorded as the shadow constant difference; a plane rectangular coordinate system is established, recorded as the shadow constant difference coordinate system, wherein the unit of the X-axis of the shadow constant difference coordinate system is m, and the unit of the Y-axis is the signal strength; a straight line Y=gX is drawn in the shadow constant difference coordinate system, recorded as the shadow constant difference line, wherein g is the shadow constant difference.
6. The intelligent coverage signal range optimization system based on 5G repeater according to claim 5 is characterized in that: Coverage adjustment strategies also include: Set the maximum circle radius ZBJ a The length that coincides with the affected area is recorded as the affected length. The vertical coordinate of the point whose horizontal coordinate is the affected length in the impact decreasing line is marked as the impact adjustment intensity. The average of the impact adjustment intensity and the conventional adjustment intensity is recorded as the comprehensive adjustment intensity. The horizontal coordinate of the point whose vertical coordinate is the comprehensive adjustment intensity in the shadow constant difference line is marked as the adjustment distance. The maximum circle radius ZBJ is recorded as a The point in the middle that is separated from point a by an adjusted distance is recorded as the adjusted point of point a; Adjust the positions of all adjustment points on the maximum influence circle to the adjusted points corresponding to the adjustment points, and record the area within the figure corresponding to the adjusted maximum influence circle as the actual influence area, and record the area from the signal base station as the center to the edge of the actual influence area as the actual influence range.
7. The intelligent coverage signal range optimization system based on 5G repeater according to claim 6 is characterized in that: The coverage directional enhancement module includes a directional enhancement unit, which is configured with a signal enhancement strategy. The signal enhancement strategy includes: After obtaining the actual impact range, for any point c on the standard impact circle, a ray is drawn to point c with the signal base station as the endpoint in the map, which is recorded as the enhanced analysis ray; the intersection of the enhanced analysis ray and the edge of the actual impact area is recorded as point d. When the distance between point d and the signal base station is less than R, point d is recorded as the point to be enhanced; obtain multiple independent areas surrounded by the curve formed by all the points to be enhanced in the edge of the actual impact area and the standard impact circle, and record them as the area to be enhanced QY1 to the area to be enhanced QY h ; For any region to be enhanced QY h1 , the standard influence circle and the area to be enhanced QY h1 The longest radius of the overlap length is recorded as the direction radius FB h1 , obtain the direction radius FB corresponding to all the areas to be enhanced QY; record the points where all the direction radius FB coincide with the standard influence circle as direction points.
8. The intelligent coverage signal range optimization system based on 5G repeater according to claim 7 is characterized in that: The signal enhancement strategy also includes: when the signal base station to be optimized is enhanced, directional signal enhancement is performed in the direction of all directional points based on the 5G repeater.
Citation Information
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