Same as the cell coverage determination method, device, electronic equipment and readable storage medium

Abstract

The application provides a same-coverage cell determination method and device, electronic equipment and a readable storage medium, comprising: acquiring first longitude and latitude information of a 4G base station and a 5G base station respectively, wherein the 4G base station covers a 4G cell, and the 5G base station covers a 5G cell; acquiring second longitude and latitude information and base station antenna azimuth of the 4G cell and the 5G cell respectively; determining whether the 4G base station and the 5G base station belong to the same station address through the first longitude and latitude information; if they belong to the same station address, determining a 4G / 5G same-coverage cell through the base station antenna azimuth; if they do not belong to the same station address, acquiring a distance value of the 4G cell and the 5G cell, an azimuth value and a coverage direction value of the 5G cell relative to the 4G cell through the second longitude and latitude information and the base station antenna azimuth; acquiring an azimuth coefficient and a direction difference coefficient of the 5G cell through the azimuth value and the coverage direction value; and determining the 4G / 5G same-coverage cell through the distance value, the azimuth coefficient and the direction difference coefficient, thereby improving the matching efficiency and the accuracy of the matching result.

Description

Technical Field

[0001] The present invention belongs to the field of communication technology, and in particular relates to a method, device, electronic device and readable storage medium for determining cells with same coverage. Background Art

[0002] 4G / 5G coverage consistency optimization evaluation is a key step in daily optimization. To ensure optimization results, it is usually necessary to match the one-to-one relationship table between 4G and 5G cells.

[0003] However, the commonly used matching method currently relies on manual fuzzy matching of base station and cell names. This is time-consuming and labor-intensive, particularly in large-scale network optimization, where efficiency issues are particularly prominent and significant limitations exist. Furthermore, the ambiguity of cell names can lead to erroneous matching results, especially when coverage varies. Even if a cell name match is successful, varying coverage locations can affect optimization results, leading to inconsistent coverage and poor matching accuracy. Summary of the Invention

[0004] The present invention provides a method, device, electronic device and readable storage medium for determining cells with the same coverage, so as to solve the problems of poor matching accuracy and low efficiency in the current 4G / 5G coverage consistency matching.

[0005] In order to solve the above-mentioned technical problems, the present invention is achieved as follows:

[0006] In a first aspect, the present invention provides a method for determining cells with same coverage, the method comprising:

[0007] Obtain first latitude and longitude information of a 4G base station and a 5G base station respectively, wherein the 4G base station covers a 4G cell and the 5G base station covers a 5G cell;

[0008] Obtaining second latitude and longitude information and base station antenna azimuth of the 4G cell and the 5G cell respectively;

[0009] Determine whether the 4G base station and the 5G base station belong to the same site according to the first latitude and longitude information;

[0010] If they belong to the same site, the 4G / 5G same coverage cell is determined by the base station antenna azimuth;

[0011] If they do not belong to the same site, obtaining the spacing value between the 4G cell and the 5G cell, the azimuth value and coverage direction value of the 5G cell relative to the 4G cell through the second latitude and longitude information and the base station antenna azimuth;

[0012] Obtaining an azimuth coefficient and a direction difference coefficient for a 5G cell using the azimuth value and the coverage direction value;

[0013] The 4G / 5G same coverage cell is determined by the spacing value, the azimuth coefficient and the direction difference coefficient.

[0014] Optionally, determining whether the 4G base station and the 5G base station belong to the same site by using the first longitude and latitude information includes:

[0015] Determine whether the first longitude and latitude information of the 4G base station is consistent with the first longitude and latitude information of the 5G base station;

[0016] If they are consistent, it is determined that the 4G base station and the 5G base station belong to the same site;

[0017] If they are inconsistent, obtaining the distance value between the 4G base station and the 5G base station through the first latitude and longitude information of the 4G base station and the first latitude and longitude information of the 5G base station;

[0018] If the distance value is less than or equal to a first preset value, it is determined that the 4G base station and the 5G base station belong to the same site;

[0019] If the distance value is greater than a first preset value, it is determined that the 4G base station and the 5G base station do not belong to the same site.

[0020] Optionally, if the two sites belong to the same site, determining the 4G / 5G same coverage cell by the base station antenna azimuth includes:

[0021] Obtaining a base station antenna azimuth angle difference through the base station antenna azimuth angle of the 4G cell and the base station antenna azimuth angle of the 5G cell;

[0022] If the base station antenna azimuth angle difference is less than or equal to a second preset value, determining the base station antenna azimuth angle difference as a target base station antenna azimuth angle difference, and obtaining the number of the target base station antenna azimuth angle differences;

[0023] If the number of the target base station antenna azimuth angle differences is greater than 1, obtaining a minimum target base station antenna azimuth angle difference from the target base station antenna azimuth angle differences;

[0024] Determine the 4G cell and the 5G cell corresponding to the minimum target base station antenna azimuth angle difference as 4G / 5G co-coverage cells;

[0025] If the number of the target base station antenna azimuth angle differences is equal to 1, the 4G cell and the 5G cell corresponding to the target base station antenna azimuth angle difference are determined as 4G / 5G co-coverage cells;

[0026] If the base station antenna azimuth angle difference value is greater than a second preset value, it is determined that the 4G cell and the 5G cell do not exist a 4G / 5G same coverage cell.

[0027] Optionally, the obtaining, by the second latitude and longitude information and the base station antenna azimuth angle, of the interval value of the 4G cell and the 5G cell, the azimuth value of the 5G cell relative to the 4G cell, and the coverage direction value of the 5G cell relative to the 4G cell comprises:

[0028] The interval value of the 4G cell to the 5G cell and a first relative azimuth angle are obtained by the second latitude and longitude information;

[0029] The azimuth value of the 5G cell relative to the 4G cell is obtained by the difference between the first relative azimuth angle and the base station antenna azimuth angle of the 4G cell;

[0030] The second relative azimuth angle of the 5G cell to the 4G cell is obtained by the second latitude and longitude information;

[0031] The coverage direction value of the 5G cell relative to the 4G cell is obtained by the difference between the second relative azimuth angle and the base station antenna azimuth angle of the 5G cell.

[0032] Optionally, before the obtaining, by the azimuth value and the coverage direction value, of the azimuth coefficient and the direction difference coefficient of the 5G cell, the method further comprises:

[0033] Different types of azimuth identifiers of a 5G base station corresponding to the 5G cell are determined by the azimuth value;

[0034] Different types of coverage direction identifiers of the 5G base station corresponding to the 5G cell are determined by the coverage direction value;

[0035] Different types of combination identifiers are obtained by any two combinations of the azimuth identifiers and the coverage direction identifiers, each type of combination identifier comprising one type of azimuth identifier and one type of coverage direction identifier.

[0036] Optionally, the obtaining, by the azimuth value and the coverage direction value, of the azimuth coefficient and the direction difference coefficient of the 5G cell comprises:

[0037] Different azimuth coefficients of the 5G cell are determined by the different types of combination identifiers;

[0038] Different direction difference coefficients of the 5G cell are obtained by the coverage direction value.

[0039] Optionally, the determining of the 4G / 5G same coverage cell by the interval value, the azimuth coefficient, and the direction difference coefficient comprises:

[0040] Obtaining the spacing value, the product value of the azimuth coefficient and the direction difference coefficient;

[0041] Obtaining a minimum product value from the product values;

[0042] If the minimum product value is less than or equal to a third preset value, determining the 4G cell and the 5G cell corresponding to the minimum product value as 4G / 5G co-coverage cells;

[0043] If the minimum product value is greater than a third preset value, it is determined that there is no 4G / 5G co-coverage cell between the 4G cell and the 5G cell.

[0044] In a second aspect, the present invention provides a device for determining cells with same coverage, the device comprising:

[0045] A first acquisition module is configured to respectively acquire first latitude and longitude information of a 4G base station and a 5G base station, wherein the 4G base station covers a 4G cell and the 5G base station covers a 5G cell;

[0046] A second acquisition module is used to respectively acquire the second latitude and longitude information and the base station antenna azimuth of the 4G cell and the 5G cell;

[0047] A first judgment module is configured to judge whether the 4G base station and the 5G base station belong to the same site according to the first latitude and longitude information;

[0048] A first determination module is configured to determine the 4G / 5G same coverage cell according to the base station antenna azimuth if the cells belong to the same site;

[0049] A third acquisition module is configured to acquire, if they do not belong to the same site, a spacing value between the 4G cell and the 5G cell, an azimuth value of the 5G cell relative to the 4G cell, and a coverage direction value based on the second latitude and longitude information and the base station antenna azimuth;

[0050] A fourth acquisition module is configured to acquire an azimuth coefficient and a direction difference coefficient of the 5G cell using the azimuth value and the coverage direction value;

[0051] The second determination module is used to determine the 4G / 5G same coverage cell through the spacing value, the azimuth coefficient and the direction difference coefficient.

[0052] In a third aspect, the present invention provides an electronic device comprising: a transceiver, a memory, a processor, and a program stored in the memory and executable on the processor;

[0053] The processor is configured to read a program in a memory to implement any of the above methods for determining cells with same coverage.

[0054] In a fourth aspect, the present invention provides a computer-readable storage medium, wherein the computer-readable storage medium stores instructions, which, when executed on a computer, enable the computer to execute any of the above-mentioned methods for determining cells with same coverage.

[0055] In this application, the first longitude and latitude information of the 4G base station and the 5G base station are obtained respectively, wherein the 4G base station covers the 4G cell and the 5G base station covers the 5G cell, and the second longitude and latitude information and the base station antenna azimuth of the 4G cell and the 5G cell are obtained respectively. The first longitude and latitude information is used to determine whether the 4G base station and the 5G base station belong to the same site. If they belong to the same site, the 4G / 5G same coverage cell is determined by the base station antenna azimuth. If they do not belong to the same site, the second longitude and latitude information and the base station antenna azimuth are used to obtain the spacing value between the 4G cell and the 5G cell, the azimuth value and coverage direction value of the 5G cell relative to the 4G cell, and the azimuth value and coverage direction value of the 5G cell. The azimuth coefficient and direction difference coefficient about the 5G cell are obtained through the azimuth value and coverage direction value, and the 4G / 5G same coverage cell is determined through the spacing value, azimuth coefficient and direction difference coefficient. This application obtains the spacing values, azimuth coefficients and direction difference coefficients of 4G cells and 5G cells, performs comprehensive calculations, and determines the 4G / 5G same-coverage cells without manual matching, thereby improving the matching efficiency and accuracy of the matching results. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] In order to more clearly illustrate the technical solutions in this application or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0057] Figure 1 This is a flowchart of the steps of a method for determining cells with the same coverage provided by this application;

[0058] Figure 2 yes Figure 1 The flowchart of step 103 in the method for determining cells with same coverage provided by the present application is shown;

[0059] Figure 3 yes Figure 1 The diagram shows the same coverage of cells with the same longitude and latitude and the same site in a method for determining cells with the same coverage provided by the present application;

[0060] Figure 4 yes Figure 1 The diagram shows the same coverage of the same site at different longitudes and latitudes in a method for determining cells with same coverage provided by the present application;

[0061] Figure 5 yes Figure 1The flowchart of step 104 in the method for determining cells with same coverage provided by the present application is shown;

[0062] Figure 6 yes Figure 1 The schematic diagram of setting the direction mark in the method for determining the same coverage cells provided by the present application is shown;

[0063] Figure 7 yes Figure 1 The schematic diagram of setting the coverage direction identifier in the method for determining cells with same coverage provided by the present application is shown;

[0064] Figure 8 yes Figure 1 Schematic diagram of setting the azimuth coefficient in a method for determining cells with same coverage provided by the present application;

[0065] Figure 9 yes Figure 1 Schematic diagram of setting direction difference coefficient in a method for determining cells with same coverage provided by the present application;

[0066] Figure 10 This is a structural diagram of a device for determining cells with the same coverage provided by this application;

[0067] Figure 11 This is a structural diagram of an electronic device provided by this application. DETAILED DESCRIPTION

[0068] The following will clearly and completely describe the technical solutions in this application in conjunction with the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0069] Reference Figure 1 , Figure 1 This is a flowchart of a method for determining cells with the same coverage provided by this application. Figure 1 As shown, the method may include:

[0070] Step 101: Obtain first latitude and longitude information of a 4G base station and a 5G base station respectively, wherein the 4G base station covers a 4G cell and the 5G base station covers a 5G cell.

[0071] The embodiment of the present application is to determine whether the 4G cell and the 5G cell are 4 / 5G same coverage cells. It should be noted that the 4 / 5G same coverage cell refers to a cell in which 4G and 5G networks are simultaneously deployed in the same geographical area. This deployment mode aims to achieve seamless coverage and collaborative work of 4G and 5G networks to provide better user experience and higher network performance. Among them, the 4G network is provided by the 4G base station, and the antenna of the 4G base station covers a certain range of area, which is called the 4G cell. The 4G cell is the area covered by the 4G base station signal, which is usually a circular or elliptical range. The size of the 4G cell depends on the power, antenna height, frequency band and other factors of the base station. The 5G network is provided by the 5G base station, and the antenna of the 5G base station covers a certain range of area, which is called the 5G cell. The 5G cell is the area covered by the 5G base station signal, which is usually a circular or elliptical range. The size of the 5G cell depends on the power, antenna height, frequency band and other factors of the base station. A base station can usually cover multiple cells, and the directions of the covered cells are different.

[0072] Because it is emphasized to be in the same geographical area, the 4G base station providing the 4G network and the 5G base station providing the 5G network share the same physical location or are in different locations but can simultaneously provide network services for a cell. In order to determine which case belongs to, the first latitude and longitude information of the 4G base station and the 5G base station needs to be obtained first, so as to determine whether they share the same physical location, i.e. belong to the same station address.

[0073] Step 102, the second latitude and longitude information of the 4G cell and the 5G cell and the azimuth angle of the base station antenna are obtained respectively.

[0074] In order to determine whether the 4G cell and the 5G cell are same coverage cells, the second latitude and longitude information of the 4G cell and the azimuth angle between the 4G cell and the base station antenna, and the second latitude and longitude information of the 5G cell and the azimuth angle between the 5G cell and the base station antenna need to be obtained.

[0075] Step 103, determine whether the 4G base station and the 5G base station belong to the same station address through the first latitude and longitude information.

[0076] In an embodiment of the present invention, the coordinates of the 4G base station and the 5G base station are determined using first longitude and latitude information, and the distance between the two coordinates is then calculated to determine whether the 4G base station and the 5G base station belong to the same site. In this embodiment of the present invention, two base stations are considered to belong to the same site when they are in the same location or very close to each other. Therefore, the first longitude and latitude information of the 4G base station and the 5G base station are compared to see if they are completely consistent. If the longitude and latitude are consistent, it means that the 4G and 5G base stations share the same site. If the longitude and latitude are inconsistent, it is necessary to further determine the distance between the two. A geographic information system (GIS) or a distance calculation formula (such as the Haversine formula) can be used to calculate the distance between the two. A first preset value (e.g., 50 meters or 100 meters) is then set as the distance threshold for determining the same site. Because the longitude and latitude of the 4G and 5G base stations may not be completely consistent, but the actual distance is very close, which also means they belong to the same site. Therefore, if the calculated distance value is less than or equal to the preset value, they are considered to belong to the same site. If the distance value exceeds the preset value, they are considered not to belong to the same site.

[0077] Specifically, step 103, as Figure 2 As shown:

[0078] Step 1031, determine whether the first longitude and latitude information of the 4G base station is consistent with the first longitude and latitude information of the 5G base station.

[0079] Step 1032: If they are consistent, it is determined that the 4G base station and the 5G base station belong to the same site.

[0080] Step 1033: If they are inconsistent, obtain the distance value between the 4G base station and the 5G base station through the first longitude and latitude information of the 4G base station and the first longitude and latitude information of the 5G base station.

[0081] Step 1034: If the distance value is less than or equal to the first preset value, it is determined that the 4G base station and the 5G base station belong to the same site.

[0082] Step 1035: If the distance value is greater than the first preset value, it is determined that the 4G base station and the 5G base station do not belong to the same site.

[0083] For example, if the longitude and latitude of the 4G base station and the 5G base station are both: latitude 30.5678, longitude 104.1234, then the 4G base station and the 5G base station are considered to belong to the same site. If the longitude and latitude of the 4G base station are latitude 30.5678, longitude 104.1234, and the longitude and latitude of the 5G base station are latitude 30.5679, longitude 104.1235, the distance between the two is about 10 meters, and the first preset value is set to 50 meters. Because 10 meters < 50 meters, the 4G base station and the 5G base station are considered to belong to the same site. If the longitude and latitude of the 4G base station are latitude 30.5678, longitude 104.1234, and the longitude and latitude of the 5G base station are latitude 30.5700, longitude 104.1300, the distance between the two is about 500 meters. Because 500 meters > 50 meters, the 4G base station and the 5G base station are considered not to belong to the same site.

[0084] By determining whether the 4G base station and the 5G base station belong to the same site, different methods for determining the same coverage cells are generated.

[0085] Step 104: If they belong to the same site, the 4G / 5G same coverage cell is determined by the base station antenna azimuth angle.

[0086] The embodiments of the present invention have different methods for determining 4G / 5G cells with the same coverage at the same site and at different sites. For 4G base stations and 5G base stations at the same site, the determination is made by comparing the base station antenna azimuths of the 4G cell covered by the 4G base station and the 5G cell covered by the 5G base station, and calculating the azimuth difference between the two. For example, Figure 3 As shown in the figure, when the first longitude and latitude information of the 4G base station is consistent with the first longitude and latitude information of the 5G base station, the azimuth difference between the base station antenna azimuths of the 4G cell covered by the 4G base station and the 5G cell covered by the 5G base station is obtained, and the 4G cell and 5G cell corresponding to the minimum azimuth difference are selected to determine the 4 / 5G coverage situation. The short arrow in the figure is the azimuth direction of the 4G cell covered by the 4G base station, and the long arrow is the azimuth direction of the 5G cell covered by the 5G base station. Figure 4 As shown, when the distance value between the 4G base station and the 5G base station is less than or equal to the first preset value (which can be set to 100m), the azimuth difference between the base station antenna azimuths of the 4G cell covered by the 4G base station and the 5G cell covered by the 5G base station is obtained, and the 4G cell and 5G cell corresponding to the minimum azimuth difference are selected to determine the 4 / 5G coverage situation.

[0087] The azimuth angle of the base station antenna for 4G and 5G cells refers to the angle between the main lobe direction of the base station antenna and the north direction, usually measured clockwise. It is a key parameter of the base station antenna's coverage range, determining the propagation direction and coverage area of ​​the base station signal. A second preset value (for example, 10 degrees or 20 degrees) is set as the azimuth angle difference threshold for judging the same coverage cell. If the azimuth angle difference is less than or equal to the preset value, it is considered that the two may belong to the same coverage cell. If the condition is met, the azimuth angle difference is determined as the target base station antenna azimuth angle difference, and the number of target base station antenna azimuth angle differences is counted. If the number of target base station antenna azimuth angle differences is greater than 1, it means that there are multiple possible same coverage cell combinations. From these combinations, the combination with the smallest azimuth angle difference (i.e., the optimal combination) is selected, and the 4G cell and 5G cell corresponding to the smallest target base station antenna azimuth angle difference are determined as the same coverage cell. If the number of target base station antenna azimuth angle differences is equal to 1, it means that there is only one possible same coverage cell combination, and the combination is directly determined as the 4G / 5G same coverage cell. If the azimuth angle difference exceeds the second preset value, it is considered that there is no same coverage cell between the 4G cell and the 5G cell.

[0088] Specifically, step 104, as Figure 5 As shown:

[0089] Step 1041: Obtain the base station antenna azimuth angle difference through the base station antenna azimuth angle of the 4G cell and the base station antenna azimuth angle of the 5G cell.

[0090] Step 1042: If the base station antenna azimuth angle difference is less than or equal to the second preset value, the base station antenna azimuth angle difference is determined as the target base station antenna azimuth angle difference, and the number of target base station antenna azimuth angle differences is obtained.

[0091] Step 1043: If the number of target base station antenna azimuth angle differences is greater than 1, a minimum target base station antenna azimuth angle difference is obtained from the target base station antenna azimuth angle differences.

[0092] In step 1044, the 4G cell and the 5G cell corresponding to the minimum target base station antenna azimuth angle difference are determined as 4G / 5G co-coverage cells.

[0093] Step 1045: If the number of target base station antenna azimuth angle differences is equal to 1, the 4G cell and the 5G cell corresponding to the target base station antenna azimuth angle difference are determined as 4G / 5G co-coverage cells.

[0094] Step 1046: If the base station antenna azimuth angle difference is greater than the second preset value, it is determined that there is no 4G / 5G co-coverage cell between the 4G cell and the 5G cell.

[0095] For example, if the base station antenna azimuth angle of the 4G cell is 120 degrees and the base station antenna azimuth angle of the 5G cell is 125 degrees, the base station antenna azimuth angle difference is 5 degrees. Assuming the second preset value is 20 degrees, because 5 degrees < 20 degrees, the 4G cell and the 5G cell are considered to be 4G / 5G co-coverage cells. If there are two 5G cells, the base station antenna azimuth angles are 125 degrees and 130 degrees respectively, and the base station antenna azimuth angle differences are 5 degrees and 10 degrees respectively. Because 5 degrees and 10 degrees are both less than 20 degrees, the optimal combination is selected, that is, the 5G cell with a base station antenna azimuth angle of 125 degrees and the 4G cell are 4G / 5G co-coverage cells. If the base station antenna azimuth angle of the 4G cell is 120 degrees and the base station antenna azimuth angle of the 5G cell is 150 degrees, the base station antenna azimuth angle difference is 30 degrees. Because 30 degrees > 20 degrees, it is determined that there is no 4G / 5G co-coverage cell between the 4G cell and the 5G cell.

[0096] Through the above method, 4G / 5G cells with the same coverage can be automatically screened out for 4G base stations and 5G base stations belonging to the same site, eliminating the need for manual matching and reducing errors.

[0097] Step 105: If they do not belong to the same site, the spacing value between the 4G cell and the 5G cell, the azimuth value and coverage direction value of the 5G cell relative to the 4G cell are obtained through the second latitude and longitude information and the base station antenna azimuth.

[0098] When determining that the 4G base station and the 5G base station do not belong to the same site, the embodiment of the present invention obtains the second latitude and longitude information and the base station antenna azimuth of the 4G cell and the 5G cell respectively, and then calculates the distance between the 4G cell and the 5G cell based on the second latitude and longitude information. The calculation formula is:

[0099] PI = 3.1415926535

[0100] Lat1=4G latitude*PI / 180 Long1=4G longitude*PI / 180

[0101] Lat2=5G latitude*PI / 180 Long2=5G longitude*PI / 180

[0102] sinX=Sin(Long1)*Sin(Long2)

[0103] cosX=Cos(Long1)*Cos(Long2)*Cos(Lat2-Lat1)

[0104] Y=sinX+cosX

[0105] AX=Atn(-Y / Sqr(-Y*Y+1))+2*Atn(1)

[0106] Spacing value (m) = AX*6368.16*1000

[0107] Sin, Cos, and Atn are trigonometric functions in mathematics, representing the sine, cosine, and inverse tangent functions, respectively. 4G latitude is the second latitude information of a 4G cell, 4G longitude is the second longitude information of a 4G cell, 5G latitude is the second latitude information of a 5G cell, and 5G longitude is the second longitude information of a 5G cell.

[0108] The first relative azimuth from the 4G cell to the 5G cell is also calculated based on the second latitude and longitude information. The calculation formula is:

[0109] PI = 3.1415926535

[0110] Lat1 = 4G latitude * PI / 180 Long1 = 4G longitude * PI / 180

[0111] Lat2 = 5G latitude * PI / 180 Long2 = 5G longitude * PI / 180

[0112] Y=Sin(Lat1-Lat2)*Cos(Long2)

[0113] X=Cos(Long1)*Sin(Long2)-Sin(Long1)*Cos(Long2)*Cos(Lat1-Lat2)

[0114] First relative azimuth angle (degrees) = 360-(Atan2(Y,X)*180 / PI+360)Mod360

[0115] Sin, Cos, Atan, and Mod are mathematical functions representing the sine, cosine, inverse tangent, and modulo operations, respectively. 4G latitude is the second latitude of a 4G cell, 4G longitude is the second longitude of a 4G cell, 5G latitude is the second latitude of a 5G cell, and 5G longitude is the second longitude of a 5G cell.

[0116] After calculating the first relative azimuth, the difference between it and the azimuth of the base station antenna of the 4G cell is calculated, and then the difference is used as the azimuth value of the 5G cell relative to the 4G cell, which can also be understood as the azimuth value of the 5G base station corresponding to the 5G cell. The second relative azimuth from the 5G cell to the 4G cell is also calculated based on the second longitude and latitude information. The calculation formula is:

[0117] PI = 3.1415926535

[0118] Lat1 = 5G latitude * PI / 180 Long1 = 5G longitude * PI / 180

[0119] Lat2 = 4G latitude * PI / 180 Long2 = 4G longitude * PI / 180

[0120] Y=Sin(Lat1-Lat2)*Cos(Long2)

[0121] X=Cos(Long1)*Sin(Long2)-Sin(Long1)*Cos(Long2)*Cos(Lat1-Lat2)

[0122] Second relative azimuth angle (degrees) = 360-(Atan2(Y,X)*180 / PI+360)Mod360

[0123] Sin, Cos, Atan, and Mod are mathematical functions representing the sine, cosine, inverse tangent, and modulo operations, respectively. 4G latitude is the second latitude of a 4G cell, 4G longitude is the second longitude of a 4G cell, 5G latitude is the second latitude of a 5G cell, and 5G longitude is the second longitude of a 5G cell.

[0124] It can be seen that when calculating the first relative azimuth angle and the second relative azimuth angle, the values ​​of Lat1, Long1, Lat2, and Long2 are different. After calculating the second relative azimuth angle, the difference between it and the azimuth angle of the base station antenna of the 5G cell is calculated, and then the difference is used as the coverage direction value of the 5G cell relative to the 4G cell. It can also be understood as the coverage direction value of the 5G base station corresponding to the 5G cell relative to the 4G cell. The specific steps include:

[0125] Obtaining the spacing value and the first relative azimuth angle between the 4G cell and the 5G cell through the second latitude and longitude information;

[0126] Obtaining the azimuth value of the 5G cell relative to the 4G cell through the difference between the first relative azimuth angle and the base station antenna azimuth angle of the 4G cell;

[0127] Obtain a second relative azimuth angle from the 5G cell to the 4G cell using the second latitude and longitude information;

[0128] The coverage direction value of the 5G cell relative to the 4G cell is obtained by the difference between the second relative azimuth angle and the base station antenna azimuth angle of the 5G cell.

[0129] It should be noted that the orientation value and the coverage direction value are both absolute values. After obtaining the orientation value, different types of orientation identifiers will be obtained based on different orientation values. For example, Figure 6As shown in the figure, when the azimuth value is <60°, the 5G base station corresponding to the 5G cell is marked as the "front station" located in the 4G cell, and the azimuth identifier is "front station"; when the azimuth value is 60°-120°, the 5G base station corresponding to the 5G cell is marked as the "side station" located in the 4G cell, and the azimuth identifier is "side station"; when the azimuth value is >120°, the 5G base station corresponding to the 5G cell is marked as the "back station" located in the 4G cell, and the azimuth identifier is "back station" . Table 1 shows the azimuth identifier setting rules for the 5G base station corresponding to the 5G cell.

[0130] Table 1: Rules for setting the location identifier of the 5G base station corresponding to the 5G cell

[0131]

[0132]

[0133] The value ranges set when determining different orientation identifiers can be adjusted according to actual conditions, and the present invention does not make specific limitations here. Similarly, after obtaining the coverage direction value, different types of coverage direction identifiers will be obtained based on different coverage direction values. For example, Figure 7 As shown in the figure, when the coverage direction value is less than 60°, the 5G base station corresponding to the 5G cell is marked as "facing directly" and covering the 4G cell, and the coverage direction identifier is "facing directly"; when the coverage direction value is between 60° and 120°, the 5G base station corresponding to the 5G cell is marked as "facing obliquely" and covering the 4G cell, and the coverage direction identifier is "facing directly"; when the coverage direction value is greater than 120°, the 5G base station corresponding to the 5G cell is marked as "facing away" and covering the 4G cell, and the coverage direction identifier is "facing away". Table 2 shows the coverage direction identifier setting rules for the 5G base station corresponding to the 5G cell.

[0134] Table 2: Rules for setting the coverage direction identifier of the 5G base station corresponding to the 5G cell

[0135] 5G base station coverage direction indicator Coverage direction value of 5G cell relative to 4G cell Directly facing <60° Directly facing 60°～120° Back to >120°

[0136] Combining any two of the orientation marks and the covering direction marks can produce 9 types of combination marks, namely front facing, front facing obliquely, front facing back, side facing, side facing obliquely, side facing back, back facing, back facing obliquely, and back facing back. The specific steps include:

[0137] Determine different types of azimuth identifiers of the 5G base station corresponding to the 5G cell through the azimuth value;

[0138] Determine different types of coverage direction identifiers of the 5G base station corresponding to the 5G cell through the coverage direction value;

[0139] The azimuth identifiers and the coverage direction identifiers are arbitrarily combined in pairs to obtain different types of combination identifiers, each type of combination identifier including one type of azimuth identifier and one type of coverage direction identifier.

[0140] The above steps facilitate determining specific numerical value allocation for the subsequent orientation coefficients.

[0141] Step 106: Obtain the azimuth coefficient and direction difference coefficient of the 5G cell through the azimuth value and coverage direction value.

[0142] In the embodiment of the present invention, after combining the azimuth identifiers and the coverage direction identifiers in pairs, different types of combined identifiers are obtained. Based on these types of combined identifiers, different azimuth coefficients for the 5G cell can be set. For example, Figure 8 As shown, when the combination identifier is "front facing", the set azimuth coefficient is 1.0, when the combination identifier is "front facing obliquely", the set azimuth coefficient is 1.5, when the combination identifier is "front facing back", the set azimuth coefficient is 3.0, when the combination identifier is "side facing", the set azimuth coefficient is 1.5, when the combination identifier is "side facing obliquely", the set azimuth coefficient is 2.0, when the combination identifier is "side facing back", the set azimuth coefficient is 4.0, when the combination identifier is "back facing", the set azimuth coefficient is 2.0, when the combination identifier is "back facing obliquely", the set azimuth coefficient is 3.0, when the combination identifier is "back facing back", the set azimuth coefficient is 6.0. Table 3 can show the setting rules for different azimuth coefficients of 5G cells.

[0143] Table 3: Rules for setting different azimuth coefficients for 5G cells

[0144] Combined identifier type About the azimuth coefficient of 5G cells Facing head on 1.0 Frontal diagonal 1.5 Front and back 3.0 Facing sideways 1.5 Sideways diagonal 2.0 Side facing 4.0 Facing the back 2.0 Back diagonal 3.0 Back to back 6.0

[0145] Among them, the higher the priority, the smaller the azimuth coefficient of the cell, and the easier it is to be selected. After determining the azimuth coefficient, different direction difference coefficients will be obtained according to the coverage direction value, that is, the coverage direction value is divided into 12 equal parts, each part is 15 degrees, and the direction difference coefficient increases by 0.05 for every 15 degrees increase. The range of the direction difference coefficient is 1.00~1.55 (the minimum value of 0°~15° is 1.00,..., the maximum value of 165°~180° is 1.55). The smaller the value, the easier it is to be selected. For example, Figure 9As shown, when the coverage direction value is 0°~15°, the set direction difference coefficient is 1.00; when the coverage direction value is 15°~30°, the set direction difference coefficient is 1.05; when the coverage direction value is 30°~45°, the set direction difference coefficient is 1.10; when the coverage direction value is 45°~60°, the set direction difference coefficient is 1.15; when the coverage direction value is 60°~75°, the set direction difference coefficient is 1.20; when the coverage direction value is 75°~90°, the set direction difference coefficient is 1.25; when the coverage direction value is 80°~90°, the set direction difference coefficient is 1.30; when the coverage direction value is 90°~100°, the set direction difference coefficient is 1.60; when the coverage direction value is 100°~110°, the set direction difference coefficient is 1.70; when the coverage direction value is 110°~120°, the set direction difference coefficient is 1.80; When the coverage direction value is 90° to 105°, the set direction difference coefficient is 1.30. When the coverage direction value is 105° to 120°, the set direction difference coefficient is 1.35. When the coverage direction value is 120° to 135°, the set direction difference coefficient is 1.40. When the coverage direction value is 135° to 150°, the set direction difference coefficient is 1.45. When the coverage direction value is 150° to 165°, the set direction difference coefficient is 1.50. When the coverage direction value is 165° to 180°, the set direction difference coefficient is 1.55. Table 4 shows the setting rules for different direction difference coefficients of 5G cells.

[0146] Table 4: Setting rules for different direction difference coefficients of 5G cells

[0147]

[0148] The specific steps include:

[0149] Determine different azimuth coefficients of 5G cells through different types of combined identifiers;

[0150] By covering the direction value, different direction difference coefficients of the 5G cell are obtained.

[0151] Step 107: Determine the 4G / 5G co-coverage cells using the spacing value, the azimuth coefficient, and the direction difference coefficient.

[0152] Because there can be multiple 4G cells and multiple 5G cells during calculation, the embodiment of the present invention calculates the spacing value between the 4G cell and the surrounding 5G cells for any 4G cell. After the azimuth coefficients and coverage direction difference coefficients of these surrounding 5G cells, the spacing value, azimuth coefficient and direction difference coefficient are directly multiplied, and then multiple results can be obtained. Because the azimuth coefficient and direction difference coefficient are set so that the smaller the value, the easier it is to be selected, the minimum product value is obtained from the product value, and then the minimum product value is compared with the third preset value. If it is less than or equal to the third preset value, the 4G cell and 5G cell corresponding to the minimum product value will be determined as 4G / 5G co-coverage cells. If it is greater than the third preset value, it is determined that there is no 4G / 5G co-coverage cell between the 4G cell and the 5G cell. The specific steps include:

[0153] obtaining a product value of the interval value, the azimuth coefficient and the direction difference coefficient;

[0154] obtaining a minimum product value from the product values;

[0155] if the minimum product value is less than or equal to a third preset value, determining the 4G cell and the 5G cell corresponding to the minimum product value as the 4G / 5G same coverage cell;

[0156] if the minimum product value is greater than the third preset value, determining that the 4G cell and the 5G cell do not exist the 4G / 5G same coverage cell.

[0157] The embodiment of the present invention will also verify the above-mentioned method for determining the same coverage cells. For example, for the 4 / 5G same coverage calculation at the same longitude and site, there is a 4G site FRRU_Daping Branch of the Chongqing Medical University Medical Office in Yuzhong District, covering cells 1, 2, and 3. There is a 5G site AAU_Daping Branch of the Chongqing Medical University Medical Office in Yuzhong District, covering cells a, b, and c. Among them, the longitude and latitude of the 4G1, 2, and 3 cells and the corresponding 5Ga, b, and c cells are the same, and the cell azimuth angle difference is within 20 degrees. Therefore, it is considered that the 4G1 cell and the 5Ga cell are the same coverage cells, the 4G2 cell and the 5Gb cell are the same coverage cells, and the 4G3 cell and the 5Gc cell are the same coverage cells. For the calculation of 4 / 5G coverage at the same site at different longitudes, there is a 4G site of Jiulongpo Civil Air Defense Station CFRRU(800)_Yangjiaping Branch, covering cells 4, 5, and 6, and a 5G site of Jiulongpo Civil Air Defense Station AAU_Yangjiaping Branch, covering cells d, e, and f. Among them, the closest distance between 4G4, 5, and 6 cells and 5Gd, e, and f cells is 30.8 meters, which is less than 100 meters (the first preset value), and the azimuth difference between 4G4 cell and 5Gd cell is 45°, the azimuth difference between 4G5 cell and 5Ge cell is 10°, and the azimuth difference between 4G6 cell and 5Gf cell is 10°. The azimuth differences are all less than 80° (the second preset value). Therefore, it is considered that 4G4 cell and 5Gd cell are cells with the same coverage, 4G5 cell and 5Ge cell are cells with the same coverage, and 4G6 cell and 5Gf cell are cells with the same coverage. For the calculation of 4 / 5G co-coverage at different sites, there is a 4G site at FRRU_Shuangshan Branch of the Duoli Mingdu Cell in Dadukou, covering cells 7, 8, and 9. There is a 5G site at AAU1_Shuangshan Branch of the Duoli Mingdu Cell in Dadukou, covering cells g, h, and i. Among them, the distance between the 4G cell and the 5G cell is 182.3 meters, and the base station antenna azimuth angle of the 4G7 cell is 70°, the base station antenna azimuth angle of the 4G8 cell is 100°, the base station antenna azimuth angle of the 4G9 cell is 330°, and the base station antenna azimuth angle of the 5Gg, h, and i cells is 50°. Correspondingly, after calculation, it is found that there are no co-coverage cells among these 4G cells and 5G cells. The calculation results are basically consistent with the cell coverage area based on MR big data. Therefore, it can be determined that the co-coverage cell determination method in the embodiment of the present invention can be matched without manual operation, making the determination result more accurate and efficient.

[0158] In addition, in addition to determining 4 / 5G co-coverage cells, the embodiments of the present invention can also determine the co-coverage cells of each frequency band of 4G cells and the co-coverage cells of each frequency band of 5G cells, and can be applied to scenarios such as 4G multi-band network decommissioning evaluation, 4G multi-band load balancing optimization, and 5G multi-band load balancing optimization to improve work efficiency.

[0159] In this application, the first longitude and latitude information of the 4G base station and the 5G base station are obtained respectively, wherein the 4G base station covers the 4G cell and the 5G base station covers the 5G cell, and the second longitude and latitude information and the base station antenna azimuth of the 4G cell and the 5G cell are obtained respectively. The first longitude and latitude information is used to determine whether the 4G base station and the 5G base station belong to the same site. If they belong to the same site, the 4G / 5G same coverage cell is determined by the base station antenna azimuth. If they do not belong to the same site, the second longitude and latitude information and the base station antenna azimuth are used to obtain the spacing value between the 4G cell and the 5G cell, the azimuth value and coverage direction value of the 5G cell relative to the 4G cell, and the azimuth value and coverage direction value of the 5G cell. The azimuth coefficient and direction difference coefficient about the 5G cell are obtained through the azimuth value and coverage direction value, and the 4G / 5G same coverage cell is determined through the spacing value, azimuth coefficient and direction difference coefficient. This application obtains the spacing values, azimuth coefficients and direction difference coefficients of 4G cells and 5G cells, performs comprehensive calculations, and determines the 4G / 5G same-coverage cells without manual matching, thereby improving the matching efficiency and accuracy of the matching results.

[0160] Figure 10 This is a structural diagram of a device for determining cells with same coverage provided by this application. The device may include:

[0161] The first acquisition module 201 is used to respectively obtain first latitude and longitude information of a 4G base station and a 5G base station, wherein the 4G base station covers a 4G cell and the 5G base station covers a 5G cell.

[0162] The second acquisition module 202 is used to respectively acquire the second latitude and longitude information and the base station antenna azimuth of the 4G cell and the 5G cell.

[0163] The first judgment module 203 is used to determine whether the 4G base station and the 5G base station belong to the same site based on the first longitude and latitude information.

[0164] The first determination module 204 is configured to determine the 4G / 5G same coverage cell by using the base station antenna azimuth angle if the cells belong to the same site.

[0165] The third acquisition module 205 is used to obtain the spacing value between the 4G cell and the 5G cell, the azimuth value and coverage direction value of the 5G cell relative to the 4G cell through the second latitude and longitude information and the base station antenna azimuth if they do not belong to the same site.

[0166] The fourth acquisition module 206 is used to obtain the azimuth coefficient and direction difference coefficient of the 5G cell through the azimuth value and the coverage direction value.

[0167] The second determining module 207 is configured to determine the 4G / 5G same coverage cell through the spacing value, the azimuth coefficient and the direction difference coefficient.

[0168] Optionally, the first judgment module 203 specifically includes:

[0169] The first judgment submodule is used to determine whether the first longitude and latitude information of the 4G base station is consistent with the first longitude and latitude information of the 5G base station.

[0170] The first determination submodule is used to determine that the 4G base station and the 5G base station belong to the same site if they are consistent.

[0171] The first acquisition submodule is used to obtain the distance value between the 4G base station and the 5G base station through the first longitude and latitude information of the 4G base station and the first longitude and latitude information of the 5G base station if there is inconsistency.

[0172] The second determination submodule is used to determine that the 4G base station and the 5G base station belong to the same site if the distance value is less than or equal to the first preset value.

[0173] The third determination submodule is used to determine that the 4G base station and the 5G base station do not belong to the same site if the distance value is greater than the first preset value.

[0174] Optionally, the first determining module 204 specifically includes:

[0175] The second acquisition submodule is used to obtain the base station antenna azimuth angle difference through the base station antenna azimuth angle of the 4G cell and the base station antenna azimuth angle of the 5G cell.

[0176] The fourth determining submodule is configured to determine the base station antenna azimuth angle difference as the target base station antenna azimuth angle difference if the base station antenna azimuth angle difference is less than or equal to the second preset value, and obtain the number of target base station antenna azimuth angle differences.

[0177] The third acquisition submodule is configured to acquire a minimum target base station antenna azimuth angle difference from the target base station antenna azimuth angle differences if the number of the target base station antenna azimuth angle differences is greater than 1.

[0178] The fifth determination submodule is used to determine the 4G cell and the 5G cell corresponding to the minimum target base station antenna azimuth angle difference as 4G / 5G co-coverage cells.

[0179] The sixth determination submodule is configured to determine, if the number of target base station antenna azimuth angle differences is equal to 1, the 4G cell and the 5G cell corresponding to the target base station antenna azimuth angle difference as 4G / 5G co-coverage cells.

[0180] The first determination submodule is configured to determine that there is no 4G / 5G co-coverage cell between the 4G cell and the 5G cell if the base station antenna azimuth angle difference is greater than a second preset value.

[0181] Optionally, the third obtaining module 205 specifically includes:

[0182] The fourth acquisition submodule is used to obtain the spacing value and the first relative azimuth angle between the 4G cell and the 5G cell through the second longitude and latitude information.

[0183] The fifth acquisition submodule is used to obtain the azimuth value of the 5G cell relative to the 4G cell through the difference between the first relative azimuth angle and the base station antenna azimuth angle of the 4G cell.

[0184] The sixth acquisition submodule is used to obtain the second relative azimuth from the 5G cell to the 4G cell through the second longitude and latitude information.

[0185] The seventh acquisition submodule is used to obtain the coverage direction value of the 5G cell relative to the 4G cell through the difference between the second relative azimuth angle and the base station antenna azimuth angle of the 5G cell.

[0186] Optionally, the same coverage cell determination device further includes:

[0187] The third determination module is used to determine different types of azimuth identifiers of the 5G base station corresponding to the 5G cell through the azimuth value.

[0188] The fourth determination module is used to determine different types of coverage direction identifiers of the 5G base station corresponding to the 5G cell through the coverage direction value.

[0189] The fifth acquisition module is used to arbitrarily combine the direction identifiers and the coverage direction identifiers in pairs to obtain different types of combination identifiers, each type of combination identifier including one type of direction identifier and one type of coverage direction identifier.

[0190] Optionally, the fourth obtaining module 206 specifically includes:

[0191] The seventh determination submodule is used to determine different azimuth coefficients of the 5G cell through different types of combined identifiers.

[0192] The eighth acquisition submodule is used to obtain different direction difference coefficients of the 5G cell through the coverage direction value.

[0193] Optionally, the second determining module 207 specifically includes:

[0194] The ninth acquisition submodule is used to obtain the product value of the spacing value, the azimuth coefficient and the direction difference coefficient.

[0195] The tenth obtaining submodule is used to obtain a minimum product value from the product values.

[0196] The eighth determination submodule is used to determine the 4G cell and 5G cell corresponding to the minimum product value as 4G / 5G same-coverage cells if the minimum product value is less than or equal to the third preset value.

[0197] The second determination submodule is configured to determine that there is no 4G / 5G co-coverage cell between the 4G cell and the 5G cell if the minimum product value is greater than a third preset value.

[0198] In this application, the first longitude and latitude information of the 4G base station and the 5G base station are obtained respectively, wherein the 4G base station covers the 4G cell and the 5G base station covers the 5G cell, and the second longitude and latitude information and the base station antenna azimuth of the 4G cell and the 5G cell are obtained respectively. The first longitude and latitude information is used to determine whether the 4G base station and the 5G base station belong to the same site. If they belong to the same site, the 4G / 5G same coverage cell is determined by the base station antenna azimuth. If they do not belong to the same site, the second longitude and latitude information and the base station antenna azimuth are used to obtain the spacing value between the 4G cell and the 5G cell, the azimuth value and coverage direction value of the 5G cell relative to the 4G cell, and the azimuth value and coverage direction value of the 5G cell. The azimuth coefficient and direction difference coefficient about the 5G cell are obtained through the azimuth value and coverage direction value, and the 4G / 5G same coverage cell is determined through the spacing value, azimuth coefficient and direction difference coefficient. This application obtains the spacing values, azimuth coefficients and direction difference coefficients of 4G cells and 5G cells, performs comprehensive calculations, and determines the 4G / 5G same-coverage cells without manual matching, thereby improving the matching efficiency and accuracy of the matching results.

[0199] The present invention also provides an electronic device, such as Figure 11 As shown, it includes a processor 301, a communication interface 302, a memory 303 and a communication bus 304, wherein the processor 301, the communication interface 302, and the memory 303 communicate with each other through the communication bus 304.

[0200] Memory 303, used for storing computer programs;

[0201] The processor 301 is configured to execute the program stored in the memory 303, and implement the following steps:

[0202] Obtain first latitude and longitude information of a 4G base station and a 5G base station respectively, wherein the 4G base station covers a 4G cell and the 5G base station covers a 5G cell;

[0203] Obtaining second latitude and longitude information and base station antenna azimuth of the 4G cell and the 5G cell respectively;

[0204] Determine whether the 4G base station and the 5G base station belong to the same site according to the first latitude and longitude information;

[0205] If they belong to the same site, the 4G / 5G same coverage cell is determined by the base station antenna azimuth;

[0206] If they do not belong to the same site, obtaining the spacing value between the 4G cell and the 5G cell, the azimuth value and coverage direction value of the 5G cell relative to the 4G cell through the second latitude and longitude information and the base station antenna azimuth;

[0207] Obtaining an azimuth coefficient and a direction difference coefficient for a 5G cell using the azimuth value and the coverage direction value;

[0208] The 4G / 5G same coverage cell is determined by the spacing value, the azimuth coefficient and the direction difference coefficient.

[0209] The communication bus mentioned in the terminal can be a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (EISA) bus. This communication bus can be divided into a physical address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is used in the figure, but this does not mean that there is only one bus or only one type of bus.

[0210] The communication interface is used for communication between the above terminal and other devices.

[0211] The memory may include random access memory (RAM) or non-volatile memory, such as at least one disk storage. Alternatively, the memory may be at least one storage device located away from the processor.

[0212] The above-mentioned processor can be a general-purpose processor, including a central processing unit (CPU), a network processor (NP), etc.; it can also be a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, and discrete hardware components.

[0213] The present invention also provides a readable storage medium. When instructions in the storage medium are executed by a processor of an electronic device, the electronic device can execute the method for determining cells with same coverage according to the aforementioned embodiment.

[0214] As for the device embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0215] The algorithm and display provided herein are not inherently related to any particular computer, virtual system or other device. According to the above description, it is obvious that the structure required for constructing this type of system. In addition, the present invention is not directed to any specific programming language. It should be understood that various programming languages ​​can be utilized to realize the content of the present invention described herein, and the above description of specific languages ​​is for the purpose of disclosing the best mode of the present invention.

[0216] In the description provided herein, numerous specific details are described. However, it is understood that embodiments of the present invention may be practiced without these specific details. In some instances, well-known methods, structures, and techniques are not shown in detail so as not to obscure the understanding of this description.

[0217] Similarly, it should be understood that in order to streamline the present invention and aid in understanding one or more of the various inventive aspects, in the above description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together into a single embodiment, figure, or description thereof. However, this disclosed method should not be interpreted as reflecting an intention that the claimed invention requires more features than are expressly recited in each claim. Rather, as reflected in the claims below, inventive aspects lie in less than all the features of the individual embodiments disclosed above. Accordingly, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of the invention.

[0218] Those skilled in the art will appreciate that the modules in the devices of the embodiments may be adaptively changed and arranged in one or more devices different from the embodiments. The modules or units or components in the embodiments may be combined into one module or unit or component, and further may be divided into a plurality of submodules or subunits or subcomponents. All features disclosed in this specification (including the accompanying claims, abstracts and drawings) and all processes or units of any method or device so disclosed may be combined in any combination, except that at least some of such features and / or processes or units are mutually exclusive. Unless expressly stated otherwise, each feature disclosed in this specification (including the accompanying claims, abstracts and drawings) may be replaced by an alternative feature providing the same, equivalent or similar purpose.

[0219] The various component embodiments of the present invention may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. It will be appreciated by those skilled in the art that a microprocessor or digital signal processor (DSP) may be used in practice to implement some or all of the functions of some or all of the components of the sorting device according to the present invention. The present invention may also be implemented as an apparatus or device program for performing a portion or all of the methods described herein. Such a program for implementing the present invention may be stored on a computer-readable medium, or may be in the form of one or more signals. Such a signal may be downloaded from an Internet website, or provided on a carrier signal, or provided in any other form.

[0220] It should be noted that the above embodiments illustrate rather than limit the invention, and that those skilled in the art may devise alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between brackets should not be construed as limiting the claims. The word "comprising" does not exclude the presence of elements or steps not listed in the claims. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The present invention may be implemented by means of hardware comprising several different elements and by means of appropriately programmed computers. In a unit claim enumerating several means, several of these means may be embodied by the same item of hardware. The use of the words first, second, and third etc. does not indicate any order. These words may be interpreted as names.

[0221] Those skilled in the art will clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0222] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0223] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

[0224] It should be noted that the various data-related processes in the embodiments of the present application are all carried out in compliance with the corresponding data protection laws and policies of the country where they are located, and with the authorization given by the owner of the corresponding device.

Claims

1. A method for determining cells with same coverage, the method comprising: Obtain first latitude and longitude information of a 4G base station and a 5G base station respectively, wherein the 4G base station covers a 4G cell and the 5G base station covers a 5G cell; Obtaining second latitude and longitude information and base station antenna azimuth of the 4G cell and the 5G cell respectively; Determine whether the 4G base station and the 5G base station belong to the same site according to the first latitude and longitude information; If they belong to the same site, the 4G / 5G same coverage cell is determined by the base station antenna azimuth; If they do not belong to the same site, obtaining the spacing value between the 4G cell and the 5G cell, the azimuth value and coverage direction value of the 5G cell relative to the 4G cell through the second latitude and longitude information and the base station antenna azimuth; Obtaining an azimuth coefficient and a direction difference coefficient for a 5G cell using the azimuth value and the coverage direction value; The 4G / 5G same coverage cell is determined by the spacing value, the azimuth coefficient and the direction difference coefficient.

2. The method according to claim 1, characterized in that The determining, by using the first longitude and latitude information, whether the 4G base station and the 5G base station belong to the same site includes: Determine whether the first longitude and latitude information of the 4G base station is consistent with the first longitude and latitude information of the 5G base station; If they are consistent, it is determined that the 4G base station and the 5G base station belong to the same site; If they are inconsistent, obtaining the distance value between the 4G base station and the 5G base station through the first latitude and longitude information of the 4G base station and the first latitude and longitude information of the 5G base station; If the distance value is less than or equal to a first preset value, it is determined that the 4G base station and the 5G base station belong to the same site; If the distance value is greater than a first preset value, it is determined that the 4G base station and the 5G base station do not belong to the same site.

3. The method according to claim 1, characterized in that If the cells belong to the same site, determining the 4G / 5G same coverage cells by the base station antenna azimuth includes: Obtaining a base station antenna azimuth angle difference through the base station antenna azimuth angle of the 4G cell and the base station antenna azimuth angle of the 5G cell; If the base station antenna azimuth angle difference is less than or equal to a second preset value, determining the base station antenna azimuth angle difference as a target base station antenna azimuth angle difference, and obtaining the number of the target base station antenna azimuth angle differences; If the number of the target base station antenna azimuth angle differences is greater than 1, obtaining a minimum target base station antenna azimuth angle difference from the target base station antenna azimuth angle differences; Determine the 4G cell and the 5G cell corresponding to the minimum target base station antenna azimuth angle difference as 4G / 5G co-coverage cells; If the number of the target base station antenna azimuth angle differences is equal to 1, the 4G cell and the 5G cell corresponding to the target base station antenna azimuth angle difference are determined as 4G / 5G co-coverage cells; If the base station antenna azimuth angle difference is greater than a second preset value, it is determined that there is no 4G / 5G co-coverage cell between the 4G cell and the 5G cell.

4. The method according to claim 1, characterized in that The obtaining, by using the second latitude and longitude information and the base station antenna azimuth, a spacing value between the 4G cell and the 5G cell, an azimuth value of the 5G cell relative to the 4G cell, and a coverage direction value, includes: Obtaining a spacing value and a first relative azimuth angle between the 4G cell and the 5G cell using the second longitude and latitude information; Obtaining an azimuth value of the 5G cell relative to the 4G cell by using a difference between the first relative azimuth angle and the base station antenna azimuth angle of the 4G cell; Obtaining a second relative azimuth angle from the 5G cell to the 4G cell using the second latitude and longitude information; The coverage direction value of the 5G cell relative to the 4G cell is obtained by the difference between the second relative azimuth angle and the base station antenna azimuth angle of the 5G cell.

5. The method according to claim 1, characterized in that: Before obtaining the azimuth coefficient and the direction difference coefficient of the 5G cell by using the azimuth value and the coverage direction value, the method further includes: Determine different types of azimuth identifiers of the 5G base station corresponding to the 5G cell by using the azimuth value; Determine different types of coverage direction identifiers of the 5G base station corresponding to the 5G cell by using the coverage direction value; The azimuth identifiers and coverage direction identifiers are randomly combined in pairs to obtain different types of combination identifiers, each type of combination identifier including one type of azimuth identifier and one type of coverage direction identifier.

6. The method according to claim 5, characterized in that The obtaining, by using the azimuth value and the coverage direction value, an azimuth coefficient and a direction difference coefficient of the 5G cell, includes: Determining different azimuth coefficients of the 5G cell by using different types of combined identifiers; Through the coverage direction value, different direction difference coefficients of the 5G cell are obtained.

7. The method according to claim 1, characterized in that The determining of the 4G / 5G same coverage cell by using the spacing value, the azimuth coefficient, and the direction difference coefficient includes: Obtaining the spacing value, the product value of the azimuth coefficient and the direction difference coefficient; Obtaining a minimum product value from the product values; If the minimum product value is less than or equal to a third preset value, determining the 4G cell and the 5G cell corresponding to the minimum product value as 4G / 5G co-coverage cells; If the minimum product value is greater than a third preset value, it is determined that there is no 4G / 5G co-coverage cell between the 4G cell and the 5G cell.

8. A device for determining cells with the same coverage, characterized in that: The device comprises: A first acquisition module is configured to respectively acquire first latitude and longitude information of a 4G base station and a 5G base station, wherein the 4G base station covers a 4G cell and the 5G base station covers a 5G cell; A second acquisition module is used to respectively acquire the second latitude and longitude information and the base station antenna azimuth of the 4G cell and the 5G cell; A first judgment module is configured to judge whether the 4G base station and the 5G base station belong to the same site according to the first latitude and longitude information; A first determination module is configured to determine the 4G / 5G same coverage cell according to the base station antenna azimuth if the cells belong to the same site; A third acquisition module is configured to acquire, if they do not belong to the same site, a spacing value between the 4G cell and the 5G cell, an azimuth value of the 5G cell relative to the 4G cell, and a coverage direction value based on the second latitude and longitude information and the base station antenna azimuth; A fourth acquisition module is configured to acquire an azimuth coefficient and a direction difference coefficient of the 5G cell using the azimuth value and the coverage direction value; The second determination module is used to determine the 4G / 5G same coverage cell through the spacing value, the azimuth coefficient and the direction difference coefficient.

9. An electronic device, characterized in that: include: A transceiver, a memory, a processor, and a program stored on the memory and executable on the processor; The processor is configured to read a program in a memory to implement the steps of the method for determining cells with same coverage as claimed in any one of claims 1 to 7.

10. A readable storage medium for storing a program, characterized in that: When the stored program is executed by a processor, the steps of the method for determining cells with same coverage as claimed in any one of claims 1 to 7 are implemented.

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