CN115146521A - Adjustment method, electronic equipment, device and storage medium of base station operating parameters - Google Patents

Abstract

Embodiments of the present application provide a method, an electronic device, an apparatus, and a storage medium for adjusting working parameters of a base station. The method includes: acquiring initial working parameter information corresponding to each base station; and determining, based on the initial working parameter information, corresponding to each base station. The polygon used to characterize the signal coverage of the base station; based on the preset model, adjust the geometric parameters of the polygons corresponding to the base stations so that the overlapping area of two adjacent polygons satisfies the preset conditions; based on the adjusted base stations The geometric parameters of the corresponding polygons are used to determine the target operating parameter information corresponding to the base stations respectively, and the initial operating parameter information is updated and adjusted. With the method, electronic device, device, and storage medium for adjusting the operating parameters of the base station provided in the embodiments of the present application, it is possible to quickly give suggestions for optimizing site distribution, reduce labor costs, and perform large-scale site distribution optimization.

Description

Adjustment method, electronic equipment, device and storage medium of base station operating parameters

technical field

The present application relates to the field of communication technologies, and in particular, to a method, electronic equipment, apparatus, and storage medium for adjusting the operating parameters of a base station.

Background technique

With the rapid development of communication technology, a large number of base stations need to be deployed in the communication process, and it is particularly important to optimize the construction of base stations.

In order to optimize the construction of base station sites, currently the coverage of base stations is mainly obtained through road test software, which requires a lot of manpower to measure and collect data on site before optimization can be performed, which is time-consuming and labor-intensive. The labor cost is high, and it can only be tested and verified in a small range.

SUMMARY OF THE INVENTION

In view of the problems existing in the prior art, the embodiments of the present application provide a method, electronic equipment, apparatus, and storage medium for adjusting working parameters of a base station.

In a first aspect, an embodiment of the present application provides a method for adjusting operating parameters of a base station, including:

Obtain the initial working parameter information corresponding to each base station;

Determine, based on the initial working parameter information, a polygon corresponding to each base station and used to characterize the signal coverage of the base station;

Based on the preset model, adjusting the geometric parameters of the polygons corresponding to the base stations so that the overlapping area of two adjacent polygons satisfies the preset conditions;

Based on the adjusted geometric parameters of the polygons corresponding to the base stations, target working parameter information corresponding to the base stations is determined, and the initial working parameter information is updated and adjusted.

Optionally, the preset model is obtained by training the following methods:

Obtain the overlap area ratio between each two adjacent polygons based on the initially input geometric parameters of each polygon; the overlap area ratio is the overlap area of the two adjacent polygons and any one of the two adjacent polygons. the ratio of the area of one;

determining that the maximum value of each of the overlapping area ratios is greater than a preset threshold, adjusting the geometric parameters of each polygon, and re-acquiring each of the overlapping area ratios based on the adjusted geometric parameters of each polygon;

Iterative training is continued until the number of iterative training times reaches a preset number of times, then the training is stopped, and the preset model is obtained.

Optionally, the initial working parameter information includes an initial downtilt angle;

The determining the target working parameter information corresponding to each base station, and updating and adjusting the initial working parameter information, further includes:

The target downtilt angles corresponding to the respective base stations are determined, and the initial downtilt angles are updated and adjusted.

Optionally, the determining, based on the initial working parameter information, the polygon corresponding to each base station and used to represent the signal coverage of the base station, including:

Converting the latitude and longitude coordinates of each base station position in the initial work parameter information into the corresponding latitude and longitude coordinates in the projection coordinate system;

Based on the corresponding latitude and longitude coordinates in the projection coordinate system and the initial work parameter information, obtain the latitude and longitude coordinates of the polygon vertices corresponding to the base stations in the projection coordinate system and used to represent the signal coverage of the base station;

The latitude and longitude coordinates of the vertexes of the polygon are converted into a geographic coordinate system, and a polygon corresponding to each base station in the geographic coordinate system and used to represent the coverage of the base station is generated.

Optionally, before the determining, based on the initial working parameter information, the polygon corresponding to each base station and used to represent the signal coverage of the base station, the method further includes:

If it is determined that the downtilt angle in the initial working parameter information is reasonable, a polygon corresponding to each base station and used to represent the signal coverage of the base station is determined based on the initial working parameter information.

In a second aspect, an embodiment of the present application further provides an electronic device, including a memory, a transceiver, and a processor, wherein:

a memory for storing a computer program; a transceiver for sending and receiving data under the control of the processor; a processor for reading the computer program in the memory and implementing the base station according to the first aspect The steps of the adjustment method of the working parameters.

In a third aspect, an embodiment of the present application further provides an apparatus for adjusting the working parameters of a base station, including:

an acquisition unit, configured to acquire initial work parameter information corresponding to each base station;

a first determining unit, configured to determine, based on the initial working parameter information, a polygon corresponding to each base station and used to characterize the coverage of a base station signal;

an adjustment unit, configured to adjust the geometric parameters of the polygons corresponding to the base stations based on a preset model, so that the overlapping area of two adjacent polygons satisfies a preset condition;

The second determining unit is configured to determine, based on the adjusted geometric parameters of the polygons corresponding to the base stations, the target working parameter information corresponding to the base stations respectively, and update and adjust the initial working parameter information.

In a fourth aspect, an embodiment of the present application further provides a processor-readable storage medium, where the processor-readable storage medium stores a computer program, and the computer program is configured to cause the processor to execute the first aspect as described above The steps of the method for adjusting the working parameters of the base station.

The method, electronic device, device, and storage medium for adjusting the working parameters of a base station provided by the embodiments of the present application generate a polygon corresponding to each base station and represent the coverage of a base station signal based on the initial working parameter information of the base station, and use a preset model to adjust each base station. The geometric parameters of the corresponding polygons are optimized and adjusted, and the target operating parameter information corresponding to each base station is derived based on the adjusted geometric parameters of the polygons corresponding to each base station, so as to update and adjust the initial operating parameter information of the base station, which can quickly give Optimize site distribution suggestions, reduce labor costs, and optimize site distribution on a large scale.

Description of drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

FIG. 1 is one of the schematic flowcharts of the method for adjusting the working parameters of the base station provided by the embodiment of the present application;

FIG. 2 is a schematic diagram of the coverage area of two adjacent base stations provided by an embodiment of the present application;

FIG. 3 is a second schematic flowchart of a method for adjusting operating parameters of a base station provided by an embodiment of the present application;

4 is a schematic structural diagram of an electronic device provided by an embodiment of the present application;

FIG. 5 is a schematic structural diagram of an apparatus for adjusting an operating parameter of a base station provided by an embodiment of the present application.

Detailed ways

The term "and/or" in the embodiments of the present application describes the association relationship between associated objects, indicating that three relationships can exist. For example, A and/or B can indicate that A exists alone, A and B exist simultaneously, and B exists alone these three situations. The character "/" generally indicates that the associated objects are an "or" relationship.

In the embodiments of the present application, the term "plurality" refers to two or more than two, and other quantifiers are similar.

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

The basic working parameters of the base station are relatively static, with little adjustment and modification, and the information contained is relatively complete. It can be used as the basic data for analysis to analyze the position and angle of the base station, so as to reflect whether the position setting of the base station is reasonable and whether the angle setting is abnormal. and other issues, further analyze and optimize, improve the utilization rate of base stations, and optimize the construction plan of base stations.

Aiming at the problems in the prior art that the selection range of base station optimization is relatively small, it takes a long time, and a timely and fast response cannot be obtained, the embodiments of the present application provide a solution. The downtilt angle and other information are used to construct a polygon to approximate the signal coverage of the base station, and the overlap judgment with the signal coverage of the surrounding base stations is performed to determine whether there is an overlapping area, the size of the overlapping area and the proportion of the overlapping area, to adjust the working parameters of the base station to optimize The base station angle setting and base station distribution allow the base station to have a better signal switching band, and the base station area setting is more reasonable and efficient.

FIG. 1 is a schematic flowchart of a method for adjusting operating parameters of a base station provided by an embodiment of the present application. As shown in FIG. 1 , the method includes the following steps:

Step 100: Obtain initial working parameter information corresponding to each base station respectively;

Specifically, in the embodiment of the present application, in order to optimize the base station site by using the working parameter information of the base station, it is first necessary to obtain the initial working parameter information of all base stations in the area to be optimized, such as the latitude and longitude coordinates of the initial position of the base station, and the initial direction angle. , the initial downtilt angle and the initial antenna height.

The area to be optimized may be any area that needs to be optimized for base station sites, and its area scope is not specifically limited, for example, it may be the urban area of Shanghai, or the area of Haidian District of Beijing.

Step 101: Determine a polygon corresponding to each base station and used to characterize the signal coverage of the base station based on the initial working parameter information;

Specifically, after obtaining the initial working parameter information corresponding to each base station, the corresponding data of each base station can be used to characterize the signal coverage of the base station according to the position latitude and longitude coordinates, direction angle, downtilt angle and antenna height of the base station in the initial working parameter information. range of polygons. It should be noted here that the number of sides and the shape of the polygon are not specifically limited, for example, it may be a pentagon, a regular pentagon, a hexagon, or a regular hexagon.

Step 102: Based on the preset model, adjust the geometric parameters of the polygons corresponding to each base station, so that the overlapping area of two adjacent polygons satisfies the preset condition;

Specifically, after acquiring the initial working parameter information of each base station and generating a polygon corresponding to each base station and representing the signal coverage of the base station based on the initial working parameter information, the geometric parameters of each polygon (for example, the vertex coordinates of the polygon, the center point Coordinates or side lengths, etc.) are input into the pre-trained model to adjust the geometric parameters of the polygons corresponding to each base station, so that the overlapping area between each two adjacent polygons can meet the preset conditions.

The preset condition may be that the overlapping area of two adjacent polygons is less than a preset area value, or the overlapping area ratio of two adjacent polygons may be less than a preset threshold value.

It should be noted that the ratio of overlapping area refers to the ratio of the overlapping area of two adjacent polygons to the area of any one of them. For example, the areas of two adjacent polygons are s1 and s2 respectively, and their overlapping area is s3. Then their overlapping area ratio includes two values of s3/s1 and s3/s2. If the maximum value of s3/s1 and s3/s2 is less than the preset threshold value, then determine the overlap of these two adjacent polygons The area ratio is less than the preset threshold value, that is, the overlapping area of the two adjacent polygons satisfies the preset condition.

The above-mentioned preset area value and preset threshold value can be set according to actual needs or engineering design experience, and are not specifically limited. For example, the preset threshold value can be 30%.

Step 103: Based on the adjusted geometric parameters of the polygons corresponding to the base stations, determine the target working parameter information corresponding to each base station, and update and adjust the initial working parameter information.

Specifically, after using the pre-trained model to adjust the geometric parameters of the polygons corresponding to each base station, the target operating parameter information corresponding to each base station can be deduced according to the adjusted geometric parameters of the polygons corresponding to each base station, and using the The target working parameter information is used to update and adjust the initial working parameter information of the base station, thereby realizing the optimization of the base station site.

For example, if the initial working parameter information includes the initial downtilt angle, after adjusting the geometric parameters of the polygons corresponding to each base station by using the pre-trained model, each base station can be deduced according to the adjusted geometric parameters of the polygons corresponding to each base station. The corresponding target downtilt angle, so as to update and adjust the initial downtilt angle of the base station according to the target downtilt angle, so that after the downtilt angle of the base station is adjusted to the target downtilt angle, it can have a small signal with other adjacent base stations. Coverage overlap area, enabling optimization of base station sites.

The above-mentioned target engineering parameter information may include the latitude and longitude coordinates of the target position of the base station, the target direction angle, the target downtilt angle, and the target antenna height.

In the method for adjusting the working parameters of a base station provided by the embodiment of the present application, a polygon corresponding to each base station and used to represent the signal coverage of a base station is generated based on the initial working parameter information of the base station, and a preset model is used to optimize the geometric parameters of the polygon corresponding to each base station. Adjust, and derive the target working parameter information corresponding to each base station based on the geometric parameters of the polygon corresponding to each base station after adjustment, so as to update and adjust the initial working parameter information of the base station, which can quickly give suggestions for optimizing site distribution and reduce labor costs. , and can perform large-scale site distribution optimization.

Some steps in the above method are illustrated below by taking two adjacent base stations as examples.

FIG. 2 is a schematic diagram of coverage areas of two adjacent base stations according to an embodiment of the present application. As shown in FIG. 2 , the two adjacent base stations are base station A 200 and base station B 210 respectively. According to the initial working parameter information of the two base stations, the antenna mounting height and total downtilt angle of the two base stations can be obtained respectively. Based on the antenna mounting height and the total downtilt angle, the formula |OB|=|OA|/tan(θ) can be used to calculate respectively The main lobe ray of the cell of the base station A 200 covers the distance d_a, and the main lobe ray of the base station B 210 covers the distance d_b. In the formula, |OB| is the main lobe ray coverage distance of the cell of the base station, |OA| is the height of the antenna of the base station, and θ is the total downtilt angle of the base station.

After calculating the main lobe ray coverage distances d_a and d_b of the cells of the base station A 200 and the base station B 210, and then based on the direction angle, base station location and other information in the initial work parameter information, it is possible to construct the base station A 200 and the base station B 210 respectively. are two regular hexagons with one vertex, as shown in FIG. 2 , these two regular hexagons are used to represent the signal coverage of base station A 200 and base station B 210 respectively, that is, the cell coverage of base station A 200 and base station B 210 .

The cell coverage adopts a regular hexagon, and the side length is a, then the formula for calculating the area of the regular hexagon is:

The coverage area of base station A 200 cell is:

The coverage area of base station B 210 cell is:

The area of the overlapping coverage area 220 is the overlapping area of "the coverage area of 200 cells of base station A" and "the coverage area of 210 cells of base station B".

For the calculation of the overlapping area, the following solutions can be used, and the solutions are analyzed as follows.

Obviously, the intersection of convex polygons is still a convex polygon. The key to this solution is to first find all the vertices of the intersection convex polygons, and then use the area algorithm of convex polygons to solve them.

First, the vertices of the intersecting convex polygons are clearly defined. In this problem, it is easy to prove that the vertices of the intersecting convex polygons should come from the following two types of points:

(1) The vertices of two known polygons;

(2) The intersection of the sides of two polygons.

The method of finding the first type of points: Obviously, if a vertex of a polygon is inside another polygon (including on the edge), then the vertex is a vertex of the intersection convex polygon, so we only need to do the vertexes of the two polygons in turn. Judging and checking whether it is included in another polygon, the first type of point can be obtained. This solution uses the sum of the area of the triangle formed by the point to be judged and all the sides of another polygon in order to compare the size of the area of the other polygon to judge the attribution of the point. If the sum of the areas of the sequentially formed triangles is greater than the area of the other polygon, the point is outside the other polygon and does not belong to the first type of points; otherwise, it is the vertex of the intersection convex polygon.

The method for finding the second type of points: when two polygons intersect, there may be two overlapping sides (including partial overlapping). Obviously, the overlapping part must be an edge of the intersection convex polygon, and the vertex of this edge is known to the two polygons. Vertices, which should belong to the first type of points, are obviously included in the method for finding the first type of points. Therefore, when we find the intersection of the edges of two polygons, we do not need to calculate the intersection when the two sides overlap, Instead, only the intersection point is calculated when two edges intersect (not parallel). In this solution, in order to find the intersection of two sides, we use the parametric equation representation of the line segment, namely:

x=a*t+b,

y=c*t+d, where 0≤t≤1;

In the formula, x, y represent the intersection vertex (x, y) of the polygon line segment, b and d are the x and y coordinate values of one of the endpoints 1 of the line segment, respectively, (a+b) and (c+d) are the line segment’s The x and y coordinate values of the other endpoint 2, a is the difference between the x-coordinate values of the endpoint 2 of the line segment and the endpoint 1, c is the difference between the y-coordinate values of the endpoint 2 of the line segment and the endpoint 1, and t is the independent variable of the parametric equation .

Assuming that the coordinates of the two endpoints of the line segment are (x0, y0) and (x1, y1), the parametric equation of the line segment can be written as:

x=(x1-x0)*t+x0,

y=(y1-y0)*t+y0, where 0≤t≤1;

In the formula, x, y represent the intersection vertex (x, y) of the polygonal line segment, and t is the independent variable of the parametric equation.

From this, you can find the intersection of two sides.

If the vertex of a polygon is on the edge of another polygon, it can be seen from the above algorithm that it will be counted into the two types of points respectively, so the vertex of the intersection convex polygon we finally obtained may be partly repeated, but by The area algorithm of polygons knows that this does not affect the size of the area, so there is no need to make a fine division when determining the two types of points.

To find the area of a triangle, the following formula is used:

In the formula, (x0, y0), (x1, y1), (x2, y2) are the coordinates of the three vertices of the triangle; and S3 is the directional area of the triangle, the reason for using the directional area is to determine the intersection convex. When determining the order of polygon vertices, the directional area of the triangle should be used to judge the direction. If the three points of the triangle are arranged counterclockwise, the directed area is positive, otherwise it is negative.

It should be noted that, in the method for finding the first type of point, the "triangle area" in the sum of the areas of the triangle formed by the point to be judged and all the sides of another polygon in sequence refers to the absolute value of the oriented area of the triangle, that is, Area without direction.

After finding all the vertices of the intersection convex polygon and determining the order of the intersection convex polygon vertices, calculate the absolute value of the sum of the areas of the triangles formed by any vertex of the intersection convex polygon and the other vertices in order to get the area of the intersection convex polygon , for example, the vertices of the intersection convex polygon are a, b, c, d, e and f respectively in counterclockwise order, then the area of the intersection convex polygon S6=SΔabc+SΔacd+SΔade+SΔaef, where SΔabc is the intersection convex The absolute value of the directed area of the triangle enclosed by the vertices a, b and c of the polygon, SΔacd is the absolute value of the directed area of the triangle enclosed by the vertices a, c and d of the intersection convex polygon, and SΔade is the intersection convex The absolute value of the oriented area of the triangle enclosed by the vertices a, d, and e of the polygon, and SΔaef is the absolute value of the oriented area of the triangle enclosed by the vertices a, e, and f of the intersection convex polygon.

On the basis of the foregoing embodiment, optionally, the preset model is obtained by training in the following method:

Obtain the overlap area ratio between each two adjacent polygons based on the geometric parameters of each polygon input initially; the overlap area ratio is the sum of the overlap area of the two adjacent polygons and the area of either of the two adjacent polygons Compare;

Specifically, first input multiple polygons as training samples, and based on the geometric parameters of the initial input polygons, the overlapping area and the overlapping area ratio of two adjacent polygons can be calculated. The overlapping area ratio refers to the two adjacent polygons. The ratio of the overlapping area of the polygons to the area of any of the polygons. For example, the areas of two adjacent polygons are s1 and s2 respectively, and their overlapping area is s3, then their overlapping area ratio includes s3/s1 and s3/s2 two values.

If it is determined that the maximum value of the proportions of each overlapping area is greater than the preset threshold, the geometric parameters of each polygon are adjusted, and based on the adjusted geometric parameters of each polygon, the proportion of each overlapping area is re-obtained;

Specifically, if it is calculated that the maximum value of the overlap area ratio between every two adjacent polygons in the initially input polygons is greater than the preset threshold value, the geometric parameters of each polygon can be adjusted, and based on the adjustment The geometric parameters of each polygon afterward are calculated to obtain the ratio of the overlapping area between every two adjacent polygons in each new polygon. Wherein, the preset threshold value can be set according to actual needs or engineering design experience, and is not specifically limited. For example, the preset threshold value can be 30%.

Iterative training is continued until the number of iterative training reaches the preset number of times, then the training stops and the preset model is obtained.

Specifically, the ratio of the overlapping area between each two adjacent polygons in the adjusted polygons is continuously calculated through the iterative optimization method, so that the ratio of the overlapping area between the two adjacent polygons is less than a preset threshold value, iterative training is continuously performed until the number of iterative training times reaches the preset number, the training is stopped, and the preset model is finally obtained. The number of iterative training can be set according to actual needs, for example, it can be 100 times.

The method for adjusting the working parameters of the base station provided by the embodiment of the present application continuously adjusts the overlapping area ratio between two adjacent polygons in each polygon through an iterative optimization method to make it smaller than a preset threshold, so that the training model is finally obtained. Used for base station site optimization, it can quickly give suggestions for optimizing site distribution, reduce labor costs, and can perform large-scale site distribution optimization.

On the basis of the above-mentioned embodiment, optionally, determining the polygon corresponding to each base station and used to characterize the signal coverage of the base station based on the initial working parameter information includes:

Convert the latitude and longitude coordinates of each base station location in the initial work parameter information into the corresponding latitude and longitude coordinates in the projected coordinate system;

Specifically, the latitude and longitude coordinates of the base station location in the initial work parameter information of the base station usually obtained are the latitude and longitude coordinates in the geographic coordinate system (for example, the World Geodetic System WGS84 coordinate system or the National Geodetic Coordinate System CGCS2000 coordinate system). Since the geographic coordinate system is a spherical surface Coordinate system, in order to accurately calculate the polygon vertex coordinates corresponding to each base station and used to characterize the signal coverage of the base station, you can first convert the latitude and longitude coordinates of the base station location into a projection coordinate system such as the Mercator projection coordinate system, and the projection coordinate system is a plane coordinate The system can more accurately calculate the polygon vertex coordinates corresponding to each base station and used to characterize the signal coverage of the base station.

Taking the WGS84 coordinate system to Mercator coordinate system as an example, the conversion formula is as follows:

Longitude in Mercator coordinate system=lonLat.X*20037508.34/180;

Latitude in Mercator coordinate system=Math.Log(Math.Tan((90+lonLat.Y)*Math.PI/360))/(Math.PI/180)*20037508.34/180;

In the formula, lonLat.X represents the longitude in the WGS84 coordinate system, lonLat.Y represents the latitude in the WGS84 coordinate system, Math.Log represents the logarithm of the natural number base of the returned parameter, Math.Tan represents the tangent of the returned parameter, Math. PI means return the value of pi pi.

Based on the corresponding latitude and longitude coordinates in the projected coordinate system and the initial work parameter information, the longitude and latitude coordinates of the polygon vertices corresponding to each base station in the projected coordinate system and used to represent the signal coverage of the base station are obtained;

Specifically, after transferring the latitude and longitude coordinates of the base station position to the projection coordinate system, the latitude and longitude coordinates of the polygon vertices corresponding to each base station and representing the signal coverage of the base station can be obtained in the projection coordinate system based on the latitude and longitude coordinates of the base station position and the initial work parameter information.

The latitude and longitude coordinates of the vertices of the polygon are converted into a geographic coordinate system, and a polygon corresponding to each base station in the geographic coordinate system and used to represent the coverage of the base station is generated.

Specifically, after calculating the latitude and longitude coordinates of the polygon vertices corresponding to each base station and used to represent the signal coverage of the base station in the projected coordinate system, the latitude and longitude coordinates of the polygon vertices corresponding to each base station in the projected coordinate system and used to represent the signal coverage of the base station can be calculated. Then convert to a geographic coordinate system such as WGS84 coordinate system, convert vertices into polygons, and input them into the preset model for subsequent optimization.

The method for adjusting the operating parameters of the base station provided by the embodiment of the present application calculates the longitude and latitude coordinates of the polygon vertices corresponding to each base station and used to represent the signal coverage of the base station by converting the longitude and latitude coordinates of the base station position in the initial operating parameter information of the base station into the projection coordinate system. , which improves the accuracy of polygon vertex coordinate calculation.

FIG. 3 is a schematic flowchart of a method for adjusting working parameters of a base station according to an embodiment of the present application. As shown in FIG. 3 , on the basis of the above-mentioned embodiment, optionally, the user corresponding to each base station is determined based on initial working parameter information. Before characterizing the polygon of the base station signal coverage, the method further includes:

If it is determined that the downtilt angle in the initial working parameter information is reasonable, then the polygon corresponding to each base station and used to represent the signal coverage of the base station is determined based on the initial working parameter information.

Specifically, after obtaining the initial working parameter information corresponding to each base station, you can first judge whether the downtilt angle in the initial working parameter information is reasonable according to the empirical data, for example, whether there is a downtilt angle that is significantly larger than the empirical data, if the initial working parameter information If the downtilt angle is reasonable, the polygon corresponding to each base station and used to represent the signal coverage of the base station is determined based on the initial working parameter information. Otherwise, it is determined that the corresponding base station operating parameters are abnormal, and the base station setting is unreasonable.

The method for adjusting the working parameters of the base station provided by the embodiment of the present application improves the optimization efficiency of the base station site by first judging whether the downtilt angle in the working parameter information is reasonable after importing the working parameters of the base station, and determining the base station with abnormal working parameters in time.

The methods and devices provided by the embodiments of the present application are conceived based on the same application. Since the methods and devices have similar principles for solving problems, the implementations of the devices and methods can be referred to each other, and repeated descriptions will not be repeated.

FIG. 4 is a schematic structural diagram of an electronic device provided by an embodiment of the application. As shown in FIG. 4 , the electronic device includes a memory 420, a transceiver 410, and a processor 400; wherein, the processor 400 and the memory 420 may also be physically arranged separately .

The memory 420 is used to store computer programs; the transceiver 410 is used to send and receive data under the control of the processor 400 .

Specifically, the transceiver 410 is used to receive and transmit data under the control of the processor 400 .

4, the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 400 and various circuits of memory represented by memory 420 are linked together. The bus architecture may also link together various other circuits, such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be described further in this application. The bus interface provides the interface. Transceiver 410 may be a number of elements, including a transmitter and a receiver, that provide means for communicating with various other devices over transmission media including wireless channels, wired channels, fiber optic cables, and the like. The processor 400 is responsible for managing the bus architecture and general processing, and the memory 420 may store data used by the processor 400 in performing operations.

The processor 400 may be a Central Processing Unit (CPU), an Application Specific Integrated Circuit (ASIC), a Field-Programmable Gate Array (FPGA) or a complex programmable logic device ( Complex Programmable LogicDevice, CPLD), the processor can also adopt a multi-core architecture.

The processor 400 invokes the computer program stored in the memory 420 to execute any one of the methods provided in the embodiments of the present application according to the obtained executable instructions, for example: obtaining initial working parameter information corresponding to each base station; The information determines the polygon corresponding to each base station and used to represent the signal coverage of the base station; based on the preset model, adjust the geometric parameters of the polygon corresponding to each base station so that the overlapping area of two adjacent polygons satisfies the preset condition; The geometric parameters of the polygons corresponding to the base stations are used to determine the target working parameter information corresponding to each base station respectively, and the initial working parameter information is updated and adjusted.

Optionally, the preset model is obtained by training by the following methods: obtaining the overlap area ratio between every two adjacent polygons based on the geometric parameters of each polygon initially input; the overlap area ratio is the ratio of two adjacent polygons. The ratio of the overlapping area to the area of any one of the two adjacent polygons; if the maximum value of the proportion of each overlapping area is greater than the preset threshold, the geometric parameters of each polygon are adjusted, and based on the adjusted geometric parameters of each polygon , reacquire the proportion of each overlapping area; continue to iteratively train until the number of iterative training reaches the preset number of times, then the training stops and the preset model is obtained.

Optionally, the initial working parameter information includes an initial downtilt angle; the determining the target working parameter information corresponding to each base station, and updating and adjusting the initial working parameter information, further includes: determining the target downtilt angle corresponding to each base station, Update the initial downtilt angle.

Optionally, determining the polygon corresponding to each base station and used to represent the coverage of the base station signal based on the initial working parameter information includes: converting the latitude and longitude coordinates of the positions of each base station in the initial working parameter information into the corresponding latitude and longitude coordinates in the projected coordinate system. ; Based on the corresponding latitude and longitude coordinates in the projected coordinate system and the initial working parameter information, obtain the latitude and longitude coordinates of the polygon vertices corresponding to each base station in the projected coordinate system and used to represent the signal coverage of the base station; Convert the latitude and longitude coordinates of the polygon vertices into the geographic coordinate system to generate A polygon corresponding to each base station in the geographic coordinate system and used to represent the coverage of the base station.

Optionally, before determining the polygon corresponding to each base station and representing the coverage of the base station signal based on the initial working parameter information, the method further includes: determining that the downtilt angle in the initial working parameter information is reasonable, then determining, based on the initial working parameter information A polygon corresponding to each base station and used to represent the signal coverage of the base station is determined.

It should be noted here that the above-mentioned electronic device provided in the embodiment of the present application can realize all the method steps realized by the above-mentioned method embodiment, and can achieve the same technical effect, and the description of the method in this embodiment and the method embodiment will not be discussed here. The same parts and beneficial effects will be described in detail.

FIG. 5 is a schematic structural diagram of an apparatus for adjusting the operating parameters of a base station provided by an embodiment of the present application. As shown in FIG. 5 , the apparatus includes:

an obtaining unit 500, configured to obtain initial working parameter information corresponding to each base station;

a first determining unit 510, configured to determine, based on the initial work parameter information, a polygon corresponding to each base station and used to characterize the signal coverage of the base station;

An adjustment unit 520, configured to adjust the geometric parameters of the polygons corresponding to each base station based on the preset model, so that the overlapping area of two adjacent polygons satisfies the preset condition;

The second determining unit 530 is configured to determine target operating parameter information corresponding to each base station based on the adjusted geometric parameters of the polygons corresponding to each base station, and update and adjust the initial operating parameter information.

Optionally, the device further includes: a training unit 540, configured to obtain the overlapping area ratio between every two adjacent polygons based on the geometric parameters of each polygon initially input; the overlapping area ratio is the ratio of two adjacent polygons. The ratio of the overlapping area to the area of any one of the two adjacent polygons; if the maximum value of the proportion of each overlapping area is greater than the preset threshold, the geometric parameters of each polygon are adjusted, and based on the adjusted geometric parameters of each polygon , reacquire the proportion of each overlapping area; continue to iteratively train until the number of iterative training reaches the preset number of times, then the training stops and the preset model is obtained.

Optionally, the initial working parameter information includes an initial downtilt angle; the second determining unit 530 is further configured to: determine the target downtilt angles corresponding to each base station respectively, and update and adjust the initial downtilt angles.

Optionally, the first determining unit 510 is also used for: converting the latitude and longitude coordinates of each base station position in the initial work parameter information into the corresponding longitude and latitude coordinates in the projected coordinate system; based on the corresponding longitude and latitude coordinates in the projected coordinate system and the initial work parameter information Obtain the latitude and longitude coordinates of the polygon vertices corresponding to each base station in the projected coordinate system and used to characterize the signal coverage of the base station; convert the latitude and longitude coordinates of the polygon vertices into the geographic coordinate system, and generate the corresponding latitude and longitude coordinates of the base stations in the geographic coordinate system and used to characterize the coverage of the base station. polygon.

Optionally, the first determining unit 510 is further configured to: determine that the downtilt angle in the initial working parameter information is reasonable, and then, based on the initial working parameter information, determine a polygon corresponding to each base station and used to represent the signal coverage of the base station.

It should be noted that the division of units in the embodiments of the present application is illustrative, and is only a logical function division, and other division methods may be used in actual implementation. In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit. The above-mentioned integrated units may be implemented in the form of hardware, or may be implemented in the form of software functional units.

If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it may be stored in a processor-readable storage medium. Based on this understanding, the technical solutions of the present application can be embodied in the form of software products in essence, or the parts that contribute to the prior art, or all or part of the technical solutions, and the computer software products are stored in a storage medium , including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (processor) to execute all or part of the steps of the methods described in the various embodiments of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program codes .

It should be noted here that the above-mentioned device provided by the embodiment of the present application can realize all the method steps realized by the above-mentioned method embodiment, and can achieve the same technical effect, and the same as the method embodiment in this embodiment is not repeated here. The parts and beneficial effects will be described in detail.

On the other hand, an embodiment of the present application further provides a processor-readable storage medium, where a computer program is stored in the processor-readable storage medium, and the computer program is used to enable the processor to execute the A service data packet transmission processing method includes: acquiring initial working parameter information corresponding to each base station; determining a polygon corresponding to each base station and representing the coverage of a base station signal based on the initial working parameter information; The geometric parameters of the polygons make the overlapping area of two adjacent polygons meet the preset conditions; based on the adjusted geometric parameters of the polygons corresponding to each base station, determine the target working parameter information corresponding to each base station, and update the initial working parameter information Adjustment.

The processor-readable storage medium can be any available medium or data storage device that can be accessed by a processor, including, but not limited to, magnetic storage (eg, floppy disk, hard disk, magnetic tape, magneto-optical disk (MO), etc.), optical storage (eg, CD, DVD, BD, HVD, etc.), and semiconductor memory (eg, ROM, EPROM, EEPROM, non-volatile memory (NANDFLASH), solid-state disk (SSD)), and the like.

As will be appreciated by those skilled in the art, the embodiments of the present application may be provided as a method, a system, or a computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media having computer-usable program code embodied therein, including but not limited to disk storage, optical storage, and the like.

The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the present application. It will be understood that each flow and/or block in the flowcharts and/or block diagrams, and combinations of flows and/or blocks in the flowcharts and/or block diagrams, can be implemented by computer-executable instructions. These computer-executable instructions may be provided to the processor of a general purpose computer, special purpose computer, embedded processor or other programmable data processing device to produce a machine such that the instructions executed by the processor of the computer or other programmable data processing device produce Means for implementing the functions specified in a flow or flow of a flowchart and/or a block or blocks of a block diagram.

These processor-executable instructions may also be stored in a processor-readable memory capable of directing a computer or other programmable data processing apparatus to operate in a particular manner, such that the instructions stored in the processor-readable memory result in the manufacture of means including the instructions product, the instruction means implements the functions specified in the flow or flow of the flowchart and/or the block or blocks of the block diagram.

These processor-executable instructions can also be loaded onto a computer or other programmable data processing device to cause a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented process that Execution of the instructions provides steps for implementing the functions specified in the flowchart or blocks and/or the block or blocks of the block diagrams.

Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.

Claims (12)

1. A method for adjusting a base station parameter is characterized by comprising the following steps:

acquiring initial working parameter information corresponding to each base station;

determining polygons which are corresponding to all the base stations and used for representing the coverage area of the base station signals based on the initial parameter information;

based on a preset model, adjusting the geometric parameters of the polygons corresponding to the base stations to enable the overlapping area of two adjacent polygons to meet a preset condition;

and determining target power parameters corresponding to each base station respectively based on the adjusted geometrical parameters of the polygon corresponding to each base station, and updating and adjusting the initial power parameters.

2. The method for adjusting the parameters of the base station according to claim 1, wherein the predetermined model is obtained by training:

acquiring the overlapping area occupation ratio between every two adjacent polygons based on the initially input geometric parameters of the polygons; the overlapping area ratio is the ratio of the overlapping area of two adjacent polygons to the area of any one of the two adjacent polygons;

determining that the maximum value of each overlapping area ratio is greater than a preset threshold, adjusting the geometric parameters of each polygon, and re-acquiring each overlapping area ratio based on the adjusted geometric parameters of each polygon;

and continuously performing iterative training until the iterative training times reach preset times, stopping training, and obtaining the preset model.

3. The method of claim 1, wherein the initial parameter information comprises an initial downtilt angle;

the determining the target parameter information corresponding to each base station, and updating and adjusting the initial parameter information further includes:

and determining target downward inclination angles corresponding to the base stations respectively, and updating and adjusting the initial downward inclination angles.

4. The method for adjusting the power parameters of the base station according to claim 1, wherein the determining the polygon corresponding to each base station and used for characterizing the coverage area of the base station signal based on the initial power parameter information includes:

converting the longitude and latitude coordinates of the positions of the base stations in the initial working parameter information into corresponding longitude and latitude coordinates in a projection coordinate system;

obtaining the polygon vertex longitude and latitude coordinates which are used for representing the coverage range of the base station signals and correspond to each base station in the projection coordinate system based on the corresponding longitude and latitude coordinates in the projection coordinate system and the initial working parameter information;

and converting the longitude and latitude coordinates of the vertexes of the polygon into a geographic coordinate system, and generating the polygon which is corresponding to each base station in the geographic coordinate system and is used for representing the coverage range of the base station.

5. The method of claim 1, wherein before determining the polygon corresponding to each base station for characterizing the coverage of the base station signal based on the initial parameter information, the method further comprises:

and determining that the downward inclination angle in the initial work parameter information is reasonable, and determining a polygon corresponding to each base station and used for representing the coverage area of the base station signal based on the initial work parameter information.

6. An electronic device comprising a memory, a transceiver, a processor:

a memory for storing a computer program; a transceiver for transceiving data under control of the processor; a processor for reading the computer program in the memory and performing the following operations:

acquiring initial working parameter information corresponding to each base station;

determining polygons which are corresponding to all the base stations and used for representing the coverage area of the base station signals based on the initial parameter information;

based on a preset model, adjusting the geometric parameters of the polygons corresponding to the base stations to enable the overlapping area of two adjacent polygons to meet a preset condition;

and determining target parameter information corresponding to each base station respectively based on the adjusted geometrical parameters of the polygon corresponding to each base station, and updating and adjusting the initial parameter information.

7. The electronic device of claim 6, wherein the preset model is trained by:

acquiring the overlapping area occupation ratio between every two adjacent polygons based on the initially input geometric parameters of the polygons; the overlapping area ratio is the ratio of the overlapping area of two adjacent polygons to the area of any one of the two adjacent polygons;

determining that the maximum value of each overlapping area ratio is greater than a preset threshold, adjusting the geometric parameters of each polygon, and re-acquiring each overlapping area ratio based on the adjusted geometric parameters of each polygon;

and continuously performing iterative training until the iterative training times reach preset times, stopping training, and obtaining the preset model.

8. The electronic device of claim 6, wherein the initial work parameter information includes an initial downtilt angle;

the determining the target parameter information corresponding to each base station, and updating and adjusting the initial parameter information further includes:

and determining target downward inclination angles corresponding to the base stations respectively, and updating and adjusting the initial downward inclination angles.

9. The electronic device of claim 6, wherein the determining, based on the initial parameter information, a polygon corresponding to each base station for characterizing a coverage area of a base station signal comprises:

converting the longitude and latitude coordinates of the positions of the base stations in the initial working parameter information into corresponding longitude and latitude coordinates in a projection coordinate system;

obtaining polygon vertex longitude and latitude coordinates which correspond to each base station in the projection coordinate system and are used for representing a base station signal coverage range based on the corresponding longitude and latitude coordinates in the projection coordinate system and the initial working parameter information;

and converting the longitude and latitude coordinates of the vertexes of the polygons into a geographic coordinate system, and generating the polygons which are corresponding to all the base stations in the geographic coordinate system and used for representing the coverage area of the base stations.

10. The electronic device of claim 6, wherein before determining the polygon corresponding to each base station for characterizing the coverage of the base station signal based on the initial parameter information, the operations further comprise:

and determining that the downward inclination angle in the initial work parameter information is reasonable, and determining a polygon corresponding to each base station and used for representing the coverage area of the base station signal based on the initial work parameter information.

11. An apparatus for adjusting a base station parameter, comprising:

the acquisition unit is used for acquiring initial working parameter information corresponding to each base station;

a first determining unit, configured to determine, based on the initial parameter information, a polygon corresponding to each base station and used for characterizing a coverage area of a base station signal;

the adjusting unit is used for adjusting the geometric parameters of the polygons corresponding to the base stations based on a preset model so that the overlapping area of two adjacent polygons meets a preset condition;

and a second determining unit, configured to determine, based on the adjusted geometric parameters of the polygon corresponding to each base station, target parameter information corresponding to each base station, and update and adjust the initial parameter information.

12. A processor-readable storage medium, characterized in that the processor-readable storage medium stores a computer program for causing a processor to perform the method of any one of claims 1 to 5.

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