CN112584313B - Weak coverage area positioning method, device, equipment and computer storage medium - Google Patents
Weak coverage area positioning method, device, equipment and computer storage medium Download PDFInfo
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- CN112584313B CN112584313B CN201910934405.5A CN201910934405A CN112584313B CN 112584313 B CN112584313 B CN 112584313B CN 201910934405 A CN201910934405 A CN 201910934405A CN 112584313 B CN112584313 B CN 112584313B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/18—Network planning tools
- H04W16/20—Network planning tools for indoor coverage or short range network deployment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/06—Testing, supervising or monitoring using simulated traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/33—Services specially adapted for particular environments, situations or purposes for indoor environments, e.g. buildings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The embodiment of the invention relates to the technical field of communication, and discloses a method, a device, equipment and a computer storage medium for positioning a weak coverage area, wherein the method comprises the following steps: acquiring home width installation information of a home width user; acquiring MR data of the home-wide user; determining the home width position floor of the home width user according to the home width installation information and the MR data; and determining whether weak coverage exists on the home wide position floor according to the MR data. Through the mode, the embodiment of the invention can greatly save the labor cost, the time cost and the test equipment cost required by positioning the weak coverage area, and can accurately position the weak coverage area of the indoor floor level.
Description
Technical Field
The embodiment of the invention relates to the technical field of communication, in particular to a method, a device and equipment for positioning a weak coverage area and a computer storage medium.
Background
Coverage is a key factor for evaluating network quality, and various factors including networking morphology, base station position, antenna feed data (hanging height, azimuth angle, antenna type) and various background parameter settings (power, neighboring cells and switching algorithms) all affect the network coverage range. The current network coverage problems mainly include weak coverage, over coverage, overlapping coverage and the like. The weak coverage problem directly affects the perception of the user in the series processes of access, switching, downloading, uploading, communication and the like. And the problem of weak coverage is optimized, the specific area of the weak coverage needs to be known, the weak coverage area in an indoor building needs to be positioned if the number of outdoor weak coverage areas is small, and the weak coverage area in the indoor building needs to be positioned in an important mode.
In the process of implementing the embodiment of the present invention, the inventors found that: at present, the weak coverage area is positioned mainly by field test analysis and coverage simulation analysis. The former mainly carries test equipment to carry out signal test in the target area through the tester, and whether weak coverage exists in the target area is analyzed through the signal level intensity acquired by the test equipment. However, the method has the problems of inconvenience in testing for households, difficulty in coordination and the like, and the test traversal degree is low, so that all regions including indoor buildings in the whole network cannot be tested. The accuracy and efficiency of the test result are not enough, and the cost of manpower and time is high. The weak coverage area is simulated mainly through a high-precision map and by combining the existing network data according to a signal propagation model. The purchasing cost of purchasing a high-precision map is high, the accuracy of a propagation model is limited, and the weak coverage area of an indoor floor level cannot be accurately positioned.
Disclosure of Invention
In view of the foregoing, embodiments of the present invention provide a method, an apparatus, a device, and a computer storage medium for checking base station location information, which overcome or at least partially solve the foregoing problems.
According to an aspect of the embodiments of the present invention, there is provided a weak coverage area positioning method, including: acquiring home width installation information of a home width user; acquiring MR data of the home-wide user; determining the home width position floor of the home width user according to the home width installation information and the MR data; and determining whether weak coverage exists on the home wide position floor according to the MR data.
In an optional manner, the determining, according to the home width installation information and the MR data, a home width location floor of the home width user specifically includes: determining a home width coordinate according to the home width installation information; determining a target home width coordinate according to the home width coordinate and the MR data; and determining the floor corresponding to the target home width coordinate as the home width position floor.
In an optional manner, the determining, according to the home width coordinates and the MR data, the target home width coordinates includes: when the number of the home width coordinates is more than one, acquiring engineering parameters, and determining a neighboring cell set from each home width coordinate according to the engineering parameters; determining a resident cell of the home-wide user according to the MR data; and when the resident cell belongs to the adjacent cell set, determining the home-wide coordinate corresponding to the adjacent cell set to which the resident cell belongs as the target home-wide coordinate.
In an optional manner, the determining, according to the engineering parameter, a neighboring cell set from each home-wide coordinate specifically includes: determining the coordinates of the base station according to the engineering parameters; according to the coordinates of the base station, determining a neighboring base station within a preset range from the home wide coordinates; determining the set of all cells of the neighboring base station as the neighboring cell set of the home-wide coordinate.
In an optional manner, after determining the resident cell of the home-wide user according to the MR data, the method further includes: and when the resident cell does not belong to the adjacent cell set, determining the home-wide coordinate closest to the resident cell as the target home-wide coordinate.
In an optional manner, the determining whether there is weak coverage on the home wide location floor according to the MR data specifically includes: determining MR sampling points corresponding to resident cells of the home-wide users on the floor of the home-wide position according to the MR data; determining the MR sampling points with the RSRP value smaller than a preset threshold value in the MR sampling points as weak coverage sampling points; and determining whether the weak coverage exists on the floor at the home wide position or not according to the weak coverage sampling point.
In an optional manner, the determining, according to the weak coverage sampling point, whether weak coverage exists on the floor at the home wide position specifically includes: calculating the occupation ratio of the weak coverage sampling points in the MR sampling points; and when the ratio is larger than a preset ratio value, determining that weak coverage exists on the floor of the home wide position.
According to another aspect of the embodiments of the present invention, there is provided a weak coverage area positioning apparatus, including: the first acquisition module is used for acquiring home width installation information of a home width user; the second acquisition module is used for acquiring the MR data of the home-wide user; the first determining module is used for determining the home width position floor of the home width user according to the home width installation information and the MR data; and the second determining module is used for determining whether weak coverage exists on the floor of the home wide position according to the MR data.
According to another aspect of the embodiments of the present invention, there is provided a weak coverage area positioning apparatus, including: the system comprises a processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface complete mutual communication through the communication bus; the memory is used for storing at least one executable instruction, and the executable instruction enables the processor to execute the operation corresponding to the weak coverage area positioning method.
According to another aspect of the embodiments of the present invention, there is provided a computer storage medium having at least one executable instruction stored therein, where the executable instruction causes the processor to perform an operation corresponding to the weak coverage area positioning method.
The embodiment of the invention determines the mobile phone number of the home-wide user through the home-wide installation information. And then, the MR data of the home-wide user can be associated according to the mobile phone number of the home-wide user. If the address of the cell to which the MR data belongs corresponds to the address filled by the home wide user in the home wide installation information, the address filled by the home wide user can be determined as the home wide location floor. Finally, according to the signal level strength of the MR data, that is, the RSRP value, the weak coverage of the home wide location floor corresponding to the address of the cell to which the MR data belongs can be determined. Compared with the prior art, the method and the device for determining the weak coverage of the indoor floor have the advantages that the weak coverage of the indoor floor is determined through the home wide installation information and the MR data of the home wide user, the efficiency is high, a tester does not need to acquire data of a passing area through the testing device, and labor cost, time cost and testing device cost are greatly saved. Meanwhile, a high-precision map does not need to be purchased, the accuracy is higher, and compared with a coverage simulation analysis mode, the method can be used for accurately positioning the weak coverage area of the indoor building level.
The foregoing description is only an overview of the technical solutions of the embodiments of the present invention, and the embodiments of the present invention can be implemented according to the content of the description in order to make the technical means of the embodiments of the present invention more clearly understood, and the detailed description of the present invention is provided below in order to make the foregoing and other objects, features, and advantages of the embodiments of the present invention more clearly understandable.
Drawings
Various additional advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a flowchart illustrating a method for positioning a weak coverage area according to an embodiment of the present invention;
FIG. 2 is a flow diagram illustrating sub-steps in determining a home wide position floor in an embodiment of the present invention;
FIG. 3 is a flow diagram illustrating sub-steps in determining coordinates of a target home width in an embodiment of the present invention;
FIG. 4 is a flow diagram illustrating sub-steps in determining weak coverage in an embodiment of the present invention;
fig. 5 is a schematic structural diagram illustrating a weak coverage area locating device according to an embodiment of the present invention;
fig. 6 shows a schematic structural diagram of a weak coverage area positioning device provided by an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The weak coverage is the condition that the signals of the boundary area are weak due to the fact that the coverage area needed by the base station is large, the base station distance is too large, or the boundary area is shielded by a building; it can directly affect the perception of the user in the series of processes of access, switching, downloading, uploading, talking and the like. Furthermore, the coverage types are mainly classified into indoor distribution and outdoor distribution, wherein outdoor distribution mainly means that the coverage scene of the cell signal is outdoor, for example, playground, street, and the like. And the indoor distribution means that the coverage scene of the cell is indoor, such as an office building or a large mall. Considering that there are many shades in the case of indoor distribution and there are often many areas of weak coverage in indoor buildings, it is necessary to focus on areas of weak coverage in indoor buildings. At present, the weak coverage area is positioned mainly by field test analysis and coverage simulation analysis. The field Test analysis mainly comprises outdoor DT (Drive Test) and indoor CQT (Call quality dialing Test), the two modes mainly pass through the Test terminal, but the signal receiving capability of the Test terminal is strong, and the Test result is usually better than the actual received signal of the user, so the accuracy is low. Meanwhile, the two modes also have the problems of inconvenience in testing for users, difficulty in coordination and the like, the test traversal degree is low, and all the regions including indoor buildings in the whole network cannot be tested. And the coverage simulation analysis simulates a weak coverage area according to a signal propagation model and the existing network data through a high-precision map. The existing network data mainly comprises latitude and longitude information of a base station, cell power, an azimuth angle, an electronic downward inclination angle and the like. This approach requires high purchase cost for purchasing high-precision maps, is limited by the accuracy of the propagation model, and cannot be accurately located to weak coverage areas at the indoor floor level. Therefore, the embodiment of the invention provides weak coverage area positioning, which has higher positioning efficiency and low cost and can accurately position the weak coverage area at an indoor floor level.
The following describes embodiments of the present invention with reference to the drawings.
Referring to fig. 1, fig. 1 is a flowchart illustrating a method for positioning a weak coverage area according to an embodiment of the present invention, where the method includes the following steps:
step S110: and acquiring the home width installation information of the home width user.
In this step, the home-wide subscriber refers to a subscriber who installs a broadband network at home, and each home-wide subscriber corresponds to a mobile phone number. The home wide installation information refers to information registered by a home wide user when a broadband network is installed at home, and the home wide installation information can be directly inquired through a fixed network broadband dictionary. The fixed network broadband dictionary stores home wide installation information of all home wide users in the whole network. In addition, the home wide installation information mainly comprises a home wide address (4 fields of city, building name, floor and room number), date, internet account number, user mobile phone number and the like in a standard field format. For example, as shown in table 1, family width information of a large student is shown.
TABLE 1
Step S120: MR data of the home-wide user is acquired.
In this step, MR data is acquired in a signal measurement statistic file via a communication network, and MR data of a week close to a family wide user is usually selected. The MR data includes a cell ID of a cell where the user is located, longitude and latitude information of a base station where the cell belongs, IMSI (International Mobile Subscriber Identity) information of the user, RSRP (Reference Signal Receiving Power) value, and the like. Specifically, when the home-wide user uses the traffic to surf the internet or performs a call, the user terminal of the home-wide user reports the report value specified by the 3GPP once every 5 seconds, and each report value specified by the 3GPP corresponds to one MR data, and each MR data can be regarded as one MR sampling point. The cell refers to a communication cell, that is, a wireless network coverage area of a base station, and the RSRP value indicates the signal strength of a wireless network received by the user terminal from the base station to which the cell corresponding to the cell ID in the MR data belongs when the MR data is reported.
In step S110, the home-wide installation information includes mobile phone number information of the user, and each mobile phone number corresponds to an IMSI number. Therefore, the mobile phone number in the home wide installation information can be associated with the IMSI of the associated user in the MR data, so that each MR data can be associated with the same home wide installation information of the home wide user to which the MR data belongs.
Step S130: and determining the home width position floor of the home width user according to the home width installation information and the MR data.
As described in step S110, the home width installation information includes information such as the city, the building name, and the floor where the home width user is located. Therefore, the home wide position of the home wide user can be positioned by inputting the names of the city and the building in map software such as a Google map or a Baidu map, and then the home wide position floor of the home wide user can be positioned according to the floor information.
In some embodiments, since there may be multiple buildings similar to the name of the building in the home wide installation information on the map software, the home wide location of the home wide user may not be accurately determined directly through the map software. As shown in fig. 2, which shows a flowchart of sub-steps of determining a home wide position floor in an embodiment of the present invention, in this case, step S130 specifically includes:
step S131: and determining the home width coordinate according to the home width installation information.
As described in step S130, the building name and the city information in the home width installation information may be input into the map software, and the address of the building, which is the home width coordinate, may be searched. However, since the map software may search out buildings similar to the names of the buildings in the home-wide installation information during the search, the same home-wide user may obtain a plurality of home-wide coordinates. For example, there are two buildings called a civil building and a civil bank building, respectively, the civil bank building is contracted into a civil building by the home width installation information or the map software, and the addresses of the two buildings, namely the civil building and the civil bank building, are obtained by inputting the civil building into the map software, namely two home width coordinates are obtained.
Step S132: and determining target home width coordinates according to the home width coordinates and the MR data.
In this step, because the MR data includes the longitude and latitude information of the base station to which the cell where the user is located belongs, the regular premises of the home-wide user can be determined through the longitude and latitude information included in each MR data of the home-wide user, that is, the MR sampling point. The home-width coordinates searched by the map software may be compared with the regular premises of the home-width user determined by the MR data of the home-width user to determine the home-width coordinates having the same or similar location as the regular premises as the target home-width coordinates.
Specifically, as shown in fig. 3, which shows a flowchart of sub-steps of determining coordinates of a target home width in the embodiment of the present invention, step S132 specifically includes:
step S1321: and when the number of the home width coordinates is more than one, acquiring engineering parameters, and determining a neighboring cell set from each home width coordinate according to the engineering parameters.
In this step, the engineering parameter is information of a base station of the whole network, which can be obtained through a basic database containing information of the base station. The engineering parameters mainly comprise the serial number of the cell, the ID of the base station to which the cell belongs, the longitude and latitude of the base station to which the cell belongs, the frequency band to which the cell belongs and other information. And the base station near the home wide coordinate can be positioned through the latitude and longitude of the base station in the engineering parameters, so that the cell near the home wide coordinate is determined.
Specifically, the way to determine the neighbor cell set of home-wide coordinates may be: determining the coordinates of the base station according to the engineering parameters; according to the coordinates of the base station, determining a neighboring base station within a preset range from the home wide coordinates; determining the set of all cells of the neighboring base station as the neighboring cell set of the home-wide coordinate.
The coordinates of the base station may be coordinates formed by converting latitude and longitude information of the base station in the engineering parameters into the same coordinate system as the home width coordinates by means of an offset database. The preset range is typically set to 300 meters. The neighboring base stations are base stations which are determined by calculating the coordinates of the base stations and the distances between the home-wide coordinates, and the distances between the home-wide coordinates and the coordinates are within a preset range, namely, each home-wide coordinate can determine a group of neighboring base stations, and all cells contained in the neighboring base stations respectively form a neighboring cell set of the home-wide coordinates corresponding to the neighboring base stations. For example, there are two home width coordinates a and B of the same home width user, the neighboring base stations of a are A1 and A2, the neighboring base station of B is A3, the cell included in A1 is [ A1, A2 ], the cell included in A2 is [ A3, A4 ], and the cell included in A3 is [ B1, B2 ]. So the set of neighboring cells for home-wide coordinate a is [ A1, A2, A3, A4 ], while the set of neighboring cells for home-wide coordinate B is [ B1, B2 ].
Step S1322: and determining the resident cell of the home-wide user according to the MR data.
Step S1323: and when the resident cell belongs to the adjacent cell set, determining the home-wide coordinate corresponding to the adjacent cell set to which the resident cell belongs as the target home-wide coordinate.
Since home-wide users do not usually stay at home and go out while working or moving, the MR sampling points of the home-wide users are usually distributed over a plurality of cells. The resident cell can be determined according to the number of the MR sampling points distributed in each cell by the home-wide users, namely, the first cells with more MR sampling points are determined as the resident cells to form a resident cell list. Since the residence area of the home-wide user is usually the home of the home-wide user, the home address of the home-wide user, i.e. the home-wide address, is usually within the coverage area of these residence cells. When the resident cells belong to a certain neighboring cell set, it is indicated that the distance between the resident cell and the home-wide coordinate corresponding to the neighboring cell set is within a preset range, and the home-wide coordinate corresponding to the neighboring cell set can be determined as the target home-wide coordinate. For example, if the resident cell list of a home wide user is [ A1, A2 ], there are two home wide coordinates of the home wide user, which are a and B, respectively, and the sets of neighboring cells corresponding to a and B are [ A1, A2, A3 ] and [ B1, B2, B3 ], respectively. Since the resident cells A1 and A2 of the home wide user belong to the neighboring cell sets [ A1, A2, A3 ], the home wide coordinate a of the home wide user is the target home wide coordinate.
It should be noted that: if only a part of the resident cells in the determined resident cell list belong to the neighboring cell set, the resident cells not belonging to the neighboring cell set need to be removed from the resident cell list, because the resident cells may not be near the home address of the home owner, but may be near the work place of the home owner or other resident places of the home owner. For example, if the list of the residential cells of a home-wide user is [ A1, A2 ], and meanwhile, the sets of neighboring cells corresponding to the home-wide coordinate a of the home-wide user are [ A1, A3, A5 ], respectively, then A2 needs to be removed from the list of the residential cells, that is, the residential cell of the home-wide user only has A1.
It can be understood that: if the same home-wide user only has one home-wide coordinate, the home-wide coordinate can be directly determined as the target home-wide coordinate without combining with the MR data analysis.
Further, in other embodiments, the accuracy of the map software positioning may not be enough, and the coordinates of the located building may have a certain deviation from the actual coordinates, where step S132 further includes:
step S1324: and when the resident cell does not belong to the adjacent cell set, determining the home-wide coordinate closest to the resident cell as the target home-wide coordinate.
If the map software is inaccurate in positioning, the resident cell of the home-wide user may not belong to the set of neighboring cells of any home-wide coordinate of the home-wide user. At this time, the longitude and latitude coordinates of the base station to which the residential cell belongs may be determined according to the engineering parameters obtained in step S1321, the distance between the longitude and latitude coordinates and each home width coordinate is calculated, and the home width coordinate closest to the base station to which the residential cell belongs is determined as the target home width coordinate. For example, if the resident cell of the home-wide user is C, there are two home-wide coordinates of the home-wide user, which are a and B, respectively, and the sets of neighboring cells corresponding to a and B are [ A1, A3, A5 ] and [ B1, B2, B3 ], respectively. Since C does not belong to any of [ A1, A3, A5 ] and [ B1, B2, B3 ], the distances between the base station to which C belongs and a and B may be calculated, respectively, and if the distance between the base station to which C belongs and a is 500 meters and the distance between the base station to which C belongs and B is 700 meters, it may be determined that B is the target home width coordinate of the home width user.
It should be noted that: if the resident cell of a certain home-wide user is too far away from the coordinates of each home-wide coordinate, the home-wide user needs to be marked in the process of determining the temporary target home-wide coordinate, and the home-wide coordinate of the marked home-wide user is manually checked after all the home-wide users are analyzed. Because, at this time, the home-wide user may fill in the address incorrectly, or the name of the home-wide user is too different from the name in the map software, the target home-wide coordinate cannot be located accurately.
Step S133: and determining the floor corresponding to the target home width coordinate as the home width position floor.
As described in step S131, the home width coordinates are coordinate information obtained by searching the building name and the city in the home width installation information on the map software, so the home width location floor should be the name of the target home width coordinates on the map software plus the floor information in the home width installation information. For example, if the home width address in the home width installation information of a certain home width user is 15 levels of the civil building in wuhan city, the coordinates of the home width searched by the map software are the civil building and the civil bank building, and the civil bank building is the target home width coordinate of the home width user. At this time, the floor of the home wide position of the home wide user is 15 floors of the civil bank mansion in Wuhan City.
Step S140: and determining whether weak coverage exists on the home wide position floor according to the MR data.
As shown in step S120, the RSRP value in the MR data may reflect the level signal strength, and usually if the RSRP value of one MR data is less than-110 dBm, it indicates that the signal of the user terminal is weak when uploading the MR data. Therefore, it is possible to evaluate whether or not there is weak coverage on the home wide location floor by analyzing the RSRP value size of each MR data belonging to the home wide location floor.
The embodiment of the invention determines the mobile phone number of the home wide user through the home wide installation information. And then, the MR data of the home-wide user can be associated according to the mobile phone number of the home-wide user. If the address of the cell to which the MR data belongs corresponds to the address filled by the home wide subscriber in the home wide installation information, the address filled by the home wide subscriber can be determined as the home wide location floor. Finally, the weak coverage condition of the home wide position floor corresponding to the address of the cell to which the MR data belongs can be determined according to the signal level strength of the MR data, namely the RSRP value. Compared with the prior art, the method and the device for determining the weak coverage of the indoor floor have the advantages that the weak coverage of the indoor floor is determined through the home wide installation information and the MR data of the home wide user, the efficiency is high, a tester does not need to acquire data of a passing area through the testing device, and labor cost, time cost and testing device cost are greatly saved. Meanwhile, a high-precision map does not need to be purchased, the accuracy is higher, and compared with a coverage simulation analysis mode, the method can be used for accurately positioning the weak coverage area of the indoor building level.
For the above step S140, there may be multiple implementations, as shown in fig. 4, which shows a flowchart of sub-steps of determining weak coverage in an embodiment of the present invention, and the implementation of the step S140 may be:
step S141: and determining MR sampling points corresponding to resident cells of the home-wide users on the floor of the home-wide position according to the MR data.
As described above in steps S1322 and S1323, the residential cell of the home-wide user typically covers its home address, i.e. the home-wide location floor. Therefore, the signal of the home wide user in the resident cell can reflect the weak coverage condition of the home wide position floor. In addition, the MR sampling point corresponding to the residential cell of the home-wide user refers to MR data of which the cell ID is the same as the cell ID of the residential cell in the MR data of the home-wide user. Since the MR data includes the cell ID information, the MR data can be filtered by identifying whether the cell ID of each MR data of the home wide user is the same as the cell ID of the residential cell, and the MR sampling point corresponding to the residential cell can be obtained.
Step S142: and determining the MR sampling points of which the RSRP values are smaller than a preset threshold value as weak coverage sampling points.
In step S140, if the RSRP value of the MR data, i.e., the MR sampling point, is smaller, the signal of the home wide user is weaker when reporting the MR sampling point. In this step, the preset threshold may be-110 dBm, and the MR sampling points smaller than the preset threshold may be regarded as MR sampling points with weaker signals, i.e. weak coverage sampling points.
Step S143: and determining whether the weak coverage exists on the floor at the home wide position or not according to the weak coverage sampling point.
Since the MR sampling points described in the above steps all belong to the residential cell, it indicates that the home wide user is located within the coverage of the residential cell, i.e., at the home wide location floor, when reporting these MR sampling points. Therefore, the number of the weak coverage sampling points can reflect the weak coverage condition of the floor of the home wide position.
Specifically, the way to determine whether there is weak coverage of the home wide location floor may be: calculating the occupation ratio of the weak coverage sampling points in the MR sampling points; and when the ratio is larger than a preset ratio value, determining that weak coverage exists on the floor of the home wide position.
Wherein the preset proportional value may be 10%. When the proportion of the weak coverage sampling points is more than 10%, the situation that the signals are weak is not caused by an emergency or accident, and the weak coverage phenomenon exists on the floor of the wide home position possibly.
It should be noted that: in some embodiments, a plurality of home-wide users may be located on the same home-wide location floor, and at this time, the sum of the numbers of weak coverage sampling points of the home-wide users may be summed and divided by the sum of the numbers of MR sampling points corresponding to the resident cells of the home-wide users to obtain a total occupancy ratio, and then whether weak coverage exists on the home-wide location floor is determined according to the total occupancy ratio. Or, the number of the weak coverage sampling points of each home-wide user can be divided by the number of the corresponding MR sampling points to obtain a share ratio, the share ratios of the home-wide users are summed and averaged to obtain an average share ratio, and whether the floor of the home-wide position has weak coverage or not is determined according to the average share ratio.
It can be understood that: the manner of determining whether there is weak coverage on the home wide location floor is not limited to the manner described above, but it may also be determined that there is weak coverage on the home wide location floor by comparing the number of weak coverage sampling points with a preset number and when the number of weak coverage sampling points exceeds the preset number. In addition, if there is only one home-wide coordinate, the resident cell does not need to be determined, and at this time, the distance between the corresponding position of each MR data and the home-wide coordinate can be calculated through the longitude and latitude information of each MR data of the home-wide user, so as to screen out the MR data which is close to the home-wide coordinate, namely close to the floor of the home-wide position, as the MR sampling point for judging the weak coverage.
The embodiment of the invention determines the mobile phone number of the home-wide user through the home-wide installation information. And then, the MR data of the home-wide user can be associated according to the mobile phone number of the home-wide user. If the address of the cell to which the MR data belongs corresponds to the address filled by the home wide user in the home wide installation information, the address filled by the home wide user can be determined as the home wide location floor. Finally, the weak coverage condition of the home wide position floor corresponding to the address of the cell to which the MR data belongs can be determined according to the signal level strength of the MR data, namely the RSRP value. Compared with the prior art, the method and the device for determining the weak coverage of the indoor floor have the advantages that the weak coverage of the indoor floor is determined through the home wide installation information and the MR data of the home wide user, the efficiency is high, a tester does not need to acquire data of a passing area through the testing device, and labor cost, time cost and testing device cost are greatly saved. Meanwhile, a high-precision map does not need to be purchased, the accuracy is higher, and compared with a coverage simulation analysis mode, the method can be used for accurately positioning the weak coverage area of the indoor building level.
Fig. 5 is a schematic structural diagram illustrating a weak coverage area positioning apparatus according to an embodiment of the present invention. As shown in fig. 5, the apparatus 100 includes a first obtaining module 10, a second obtaining module 20, a first determining module 30, and a second determining module 40.
A first obtaining module 10, configured to obtain home width installation information of a home width user; a second obtaining module 20, configured to obtain MR data of the home-wide user; a first determining module 30, configured to determine a home width location floor of the home width user according to the home width installation information and the MR data; a second determining module 40, configured to determine whether there is weak coverage on the home wide location floor according to the MR data.
In an optional manner, the first determining module 30 is specifically: determining a home width coordinate according to the home width installation information; determining a target home width coordinate according to the home width coordinate and the MR data; and determining the floor corresponding to the target home width coordinate as the home width position floor.
In an optional manner, the determining the target home-width coordinate according to the home-width coordinate and the MR data specifically includes: when the number of the home width coordinates is more than one, acquiring engineering parameters, and determining a neighboring cell set from each home width coordinate according to the engineering parameters; determining a resident cell of the home-wide user according to the MR data; and when the resident cell belongs to the adjacent cell set, determining the home width coordinate corresponding to the adjacent cell set to which the resident cell belongs as the target home width coordinate.
In an optional manner, the determining, according to the engineering parameter, a neighboring cell set from each home width coordinate specifically includes: determining the coordinates of the base station according to the engineering parameters; according to the coordinates of the base station, determining a neighboring base station within a preset range from the home wide coordinates; determining the set of all cells of the neighboring base station as the neighboring cell set of the home-wide coordinate.
In an optional manner, the determining the target home-wide coordinate according to the home-wide coordinate and the MR data further includes: and when the resident cell does not belong to the adjacent cell set, determining the home-wide coordinate closest to the resident cell as the target home-wide coordinate.
In an optional manner, the second determining module 40 specifically includes: determining MR sampling points corresponding to resident cells of the home-wide users on the floor of the home-wide position according to the MR data; determining the MR sampling points with the RSRP value smaller than a preset threshold value in the MR sampling points as weak coverage sampling points; and determining whether the weak coverage exists on the floor at the home wide position or not according to the weak coverage sampling point.
In an optional manner, the determining, according to the weak coverage sampling point, whether weak coverage exists on the floor at the home wide position specifically includes: calculating the occupation ratio of the weak coverage sampling points in the MR sampling points; and when the ratio is larger than a preset ratio value, determining that weak coverage exists on the floor of the home wide position.
In the embodiment of the present invention, the mobile phone number of the home-wide user is determined by the home-wide installation information acquired by the first acquisition module 10. Then, the MR data of the home-wide user can be acquired through the second acquisition module 20 according to the mobile phone number of the home-wide user. If the address of the cell to which the MR data belongs corresponds to the address filled by the home-wide user in the home-wide installation information, the address filled by the home-wide user may be determined as the home-wide location floor by the first determining module 30. Finally, the second determining module 40 may determine the weak coverage condition of the home wide location floor corresponding to the address of the cell to which the MR data belongs according to the magnitude of the signal level strength of the MR data, that is, the magnitude of the RSRP value. Compared with the prior art, the method and the device for determining the weak coverage of the indoor floor have the advantages that the weak coverage condition of the indoor floor is determined through the home wide installation information and the MR data of the home wide user, the efficiency is high, the data of a passing area are not required to be acquired by testing personnel through testing equipment, and labor cost, time cost and testing equipment cost are greatly saved. Meanwhile, a high-precision map does not need to be purchased, the accuracy is higher, and compared with a coverage simulation analysis mode, the method can be used for accurately positioning the weak coverage area of the indoor building level.
An embodiment of the present invention provides a non-volatile computer storage medium, where the computer storage medium stores at least one executable instruction, and the computer executable instruction may execute the weak coverage area positioning method in any method embodiment described above.
Fig. 6 shows a schematic structural diagram of a weak coverage area positioning device according to an embodiment of the present invention, where the specific embodiment of the present invention does not limit a specific implementation of the weak coverage area positioning device.
As shown in fig. 6, the weak coverage area locating apparatus may include: a processor (processor) 202, a communication Interface (Communications Interface) 204, a memory (memory) 206, and a communication bus 208.
Wherein: the processor 202, communication interface 204, and memory 206 communicate with each other via a communication bus 208. A communication interface 204 for communicating with network elements of other devices, such as clients or other servers. The processor 202 is configured to execute the program 210, and may specifically execute relevant steps in the weak coverage area positioning method embodiment described above.
In particular, the program 210 may include program code that includes computer operating instructions.
The processor 202 may be a central processing unit CPU, or an Application Specific Integrated Circuit ASIC (Application Specific Integrated Circuit), or one or more Integrated circuits configured to implement embodiments of the present invention. The weak coverage area positioning device comprises one or more processors, which can be the same type of processor, such as one or more CPUs; or may be different types of processors such as one or more CPUs and one or more ASICs.
And a memory 206 for storing a program 210. Memory 206 may comprise high-speed RAM memory, and may also include non-volatile memory (non-volatile memory), such as at least one disk memory.
The program 210 may specifically be used to cause the processor 202 to perform the following operations:
acquiring home width installation information of a home width user;
acquiring MR data of the home-wide user;
determining the home width position floor of the home width user according to the home width installation information and the MR data;
and determining whether weak coverage exists on the home wide position floor according to the MR data.
In an alternative manner, the program 210 may be further specifically configured to cause the processor 202 to perform the following operations:
determining a home width coordinate according to the home width installation information;
determining a target home width coordinate according to the home width coordinate and the MR data;
and determining the floor corresponding to the target home width coordinate as the home width position floor.
In an alternative manner, the program 210 may be further specifically configured to cause the processor 202 to perform the following operations:
when the number of the home width coordinates is more than one, acquiring engineering parameters, and determining a neighboring cell set from each home width coordinate according to the engineering parameters;
determining a resident cell of the home-wide user according to the MR data;
and when the resident cell belongs to the adjacent cell set, determining the home-wide coordinate corresponding to the adjacent cell set to which the resident cell belongs as the target home-wide coordinate.
In an alternative manner, the program 210 may be further specifically configured to cause the processor 202 to perform the following operations:
determining the coordinates of the base station according to the engineering parameters;
according to the coordinates of the base station, determining a neighboring base station within a preset range from the home width coordinates;
determining a set of all cells of the neighboring base station as a neighboring cell set of the home wide coordinate.
In an alternative manner, the program 210 may specifically be further configured to cause the processor 202 to perform the following operations:
and when the resident cell does not belong to the adjacent cell set, determining the home width coordinate closest to the resident cell as the target home width coordinate.
In an alternative manner, the program 210 may be further specifically configured to cause the processor 202 to perform the following operations:
according to the MR data, determining MR sampling points corresponding to resident cells of the home wide users located on the floor of the home wide position;
determining the MR sampling points with the RSRP value smaller than a preset threshold value in the MR sampling points as weak coverage sampling points;
and determining whether weak coverage exists on the floor of the home wide position according to the weak coverage sampling point.
In an alternative manner, the program 210 may be further specifically configured to cause the processor 202 to perform the following operations:
calculating the occupation ratio of the weak coverage sampling points in the MR sampling points;
and when the ratio is larger than a preset ratio value, determining that weak coverage exists on the floor of the home wide position.
The embodiment of the invention determines the mobile phone number of the home-wide user through the home-wide installation information. And then, the MR data of the home-wide user can be associated according to the mobile phone number of the home-wide user. If the address of the cell to which the MR data belongs corresponds to the address filled by the home wide user in the home wide installation information, the address filled by the home wide user can be determined as the home wide location floor. Finally, the weak coverage condition of the home wide position floor corresponding to the address of the cell to which the MR data belongs can be determined according to the signal level strength of the MR data, namely the RSRP value. Compared with the prior art, the method and the device for determining the weak coverage of the indoor floor have the advantages that the weak coverage of the indoor floor is determined through the home wide installation information and the MR data of the home wide user, the efficiency is high, a tester does not need to acquire data of a passing area through the testing device, and labor cost, time cost and testing device cost are greatly saved. Meanwhile, a high-precision map does not need to be purchased, the accuracy is higher, and compared with a coverage simulation analysis mode, the method can be used for accurately positioning the weak coverage area of the indoor building level.
An embodiment of the present invention provides an executable program, where the executable program may execute the weak coverage area positioning method in any of the above method embodiments.
The algorithms or displays presented herein are not inherently related to any particular computer, virtual machine, or other apparatus. Various general purpose systems may also be used with the teachings herein. The required structure for constructing such a system is apparent from the description above. In addition, embodiments of the present invention are not directed to any particular programming language. It is appreciated that a variety of programming languages may be used to implement the teachings of the present invention as described herein, and any descriptions of specific languages are provided above to disclose the best mode of the invention.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the embodiments of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the invention and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: that the invention as claimed requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, 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 this invention.
Those skilled in the art will appreciate that the modules in the devices in an embodiment may be adaptively changed and arranged in one or more devices different from the embodiment. The modules or units or components of the embodiments may be combined into one module or unit or component, and furthermore they may be divided into a plurality of sub-modules or sub-units or sub-components. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or apparatus so disclosed, may be combined in any combination, except combinations where at least some of such features and/or processes or elements are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.
Moreover, those of skill in the art will appreciate that while some embodiments herein include some features included in other embodiments, not others, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention can be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names. The steps in the above embodiments should not be construed as limited to the order of execution unless otherwise specified.
Claims (7)
1. A weak coverage area positioning method is characterized by comprising the following steps:
acquiring home width installation information of a home width user;
acquiring MR data of the home-wide user;
determining a home width coordinate according to the home width installation information;
when the number of the home-wide coordinates is more than one, determining a resident cell list of the home-wide user according to the MR data;
acquiring engineering parameters, and determining a neighboring cell set from each home width coordinate according to the engineering parameters;
when one resident cell in the resident cell list belongs to the adjacent cell set, determining a home-wide coordinate corresponding to the adjacent cell set to which the resident cell belongs as a target home-wide coordinate;
when all the resident cells of the resident cells do not belong to the adjacent cell set, determining a home width coordinate closest to the resident cells as the target home width coordinate;
determining the floor of the home width position of the home width user according to the floor corresponding to the target home width coordinate;
and determining whether weak coverage exists on the home wide position floor according to the MR data.
2. The method according to claim 1, wherein the determining, according to the engineering parameters, a set of neighboring cells from each of the home width coordinates specifically comprises:
determining the coordinates of the base station according to the engineering parameters;
according to the coordinates of the base station, determining a neighboring base station within a preset range from the home width coordinates;
determining a set of all cells of the neighboring base station as a neighboring cell set of the home wide coordinate.
3. Method according to any of claims 1-2, wherein said determining from said MR data whether weak coverage exists for said home wide location floor is by:
determining MR sampling points corresponding to resident cells of the home-wide users on the floor of the home-wide position according to the MR data;
determining the MR sampling points with the RSRP value smaller than a preset threshold value in the MR sampling points as weak coverage sampling points;
and determining whether the weak coverage exists on the floor at the home wide position or not according to the weak coverage sampling point.
4. A method as claimed in claim 3, wherein said determining whether there is weak coverage of said home wide location floor based on said weak coverage sampling points is by:
calculating the occupation ratio of the weak coverage sampling points in the MR sampling points;
and when the ratio is larger than a preset ratio value, determining that weak coverage exists on the floor of the home wide position.
5. A weak coverage area locating device, comprising:
the first acquisition module is used for acquiring home width installation information of a home width user;
the second acquisition module is used for acquiring the MR data of the home-wide user;
the first determining module is used for determining a home width coordinate according to the home width installation information; when the number of the home width coordinates is more than one, determining a resident cell list of the home width user according to the MR data to obtain engineering parameters, and determining a neighboring cell set from each home width coordinate according to the engineering parameters; when one resident cell in the resident cell list belongs to the adjacent cell set, determining a home width coordinate corresponding to the adjacent cell set to which the resident cell belongs as a target home width coordinate; when all resident cells of the resident cells do not belong to the adjacent cell set, determining a home-wide coordinate closest to the resident cells as the target home-wide coordinate; determining the floor of the home width position of the home width user according to the floor corresponding to the target home width coordinate;
and the second determining module is used for determining whether weak coverage exists on the floor of the home wide position according to the MR data.
6. A weak coverage area locating device, comprising: the system comprises a processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface complete mutual communication through the communication bus;
the memory is configured to store at least one executable instruction, the executable instruction causing the processor to perform the weak coverage area positioning method according to any one of claims 1 to 4.
7. A computer storage medium having stored therein at least one executable instruction for causing a processor to perform the weak coverage area locating method of any one of claims 1 to 4.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107995594A (en) * | 2017-11-28 | 2018-05-04 | 中国联合网络通信集团有限公司 | A kind of method and apparatus of definite LTE network covering quality |
| CN109963253A (en) * | 2017-12-25 | 2019-07-02 | 中国移动通信集团上海有限公司 | A kind of recognition methods in user's inhabitation geographical location and device |
Family Cites Families (3)
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| CN106817712B (en) * | 2015-11-30 | 2020-04-14 | 华为技术有限公司 | Positioning method and device and server |
| CN108135007A (en) * | 2018-02-11 | 2018-06-08 | 京信通信系统（中国）有限公司 | A kind of method and device of communication |
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|---|---|---|---|---|
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| CN109963253A (en) * | 2017-12-25 | 2019-07-02 | 中国移动通信集团上海有限公司 | A kind of recognition methods in user's inhabitation geographical location and device |
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