CN114928849A - Base station deployment method and device, electronic equipment and storage medium - Google Patents
Base station deployment method and device, electronic equipment and storage medium Download PDFInfo
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- CN114928849A CN114928849A CN202210551674.5A CN202210551674A CN114928849A CN 114928849 A CN114928849 A CN 114928849A CN 202210551674 A CN202210551674 A CN 202210551674A CN 114928849 A CN114928849 A CN 114928849A
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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
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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
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
- H04W16/04—Traffic adaptive resource partitioning
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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
- H04W16/22—Traffic simulation tools or models
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
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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
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Abstract
The application discloses a base station deployment method, a base station deployment device, electronic equipment and a storage medium, relates to the technical field of communication, and aims to solve the problem that the deployment precision of a 5G base station at the present stage is low, and the method comprises the following steps: rasterizing the area to be deployed to determine rasterized data of the area to be deployed; acquiring deployment reference data in a to-be-deployed area; determining the traffic of the 4G communication service of at least one target terminal; determining at least one target area according to the rasterized data of the area to be deployed, the deployment reference data and the traffic of the 4G communication service of at least one target terminal; the target area comprises at least one target grid, and the traffic of the 4G communication service of the target terminal in the coverage of the target grid is greater than or equal to a preset traffic threshold; determining a deployment priority for at least one target area; and determining the deployment strategy of the 5G base station in the area to be deployed according to the deployment priority. The method is used for deployment of the 5G base station.
Description
Technical Field
The present application relates to the field of communications, and in particular, to a base station deployment method and apparatus, an electronic device, and a storage medium.
Background
At present, the construction of a fifth generation mobile communication technology (5G, 5th generation mobile networks) base station is an important content of the construction of a new generation of information infrastructure. For operators, the accurate construction of 5G base stations becomes more and more important due to the need to take into account construction investment income and user network perception. However, the current operation and maintenance optimization personnel lack an accurate evaluation method for judging the 5G network requirements of the users. Furthermore, in an area with insufficient coverage and depth of the partial 5G, the terminal may fall back from the 5G communication to the fourth generation mobile communication technology (4G), which results in a problem of low 5G residence and poor user perception of the terminal in the area. Therefore, the precise deployment of 5G base stations is an urgent problem for operators.
Disclosure of Invention
The application provides a base station deployment method, a base station deployment device, electronic equipment and a storage medium, which can solve the problem of low deployment precision of 5G base stations in the current stage.
In a first aspect, the present application provides a base station deployment method, including: rasterizing the area to be deployed to determine rasterized data of the area to be deployed; the rasterization data are used for representing the geographical position information of each grid corresponding to the to-be-deployed area; acquiring deployment reference data in a to-be-deployed area; the deployment reference data comprises scene attribution data, Trace data of a 4G base station and complaint data of a 5G base station; determining the traffic of the 4G communication service of at least one target terminal; the target terminal is a terminal which supports 4G communication service and 5G communication service simultaneously; determining at least one target area according to the rasterized data of the area to be deployed, the deployment reference data and the traffic of the 4G communication service of at least one target terminal; the target area comprises at least one target grid, and the traffic of the 4G communication service of the target terminal in the coverage of the target grid is greater than or equal to a preset traffic threshold; determining a deployment priority for at least one target area; and determining the deployment strategy of the 5G base station of the area to be deployed according to the deployment priority.
Based on the technical scheme, the at least one target area is determined by rasterizing the area to be deployed and acquiring corresponding deployment reference data, the traffic of each grid included in the target areas is larger than a preset traffic threshold, then the deployment priority of the target areas is determined, and further the base station deployment strategy of each target area in the area to be deployed is determined. Compared with the prior art, the scheme of the application evaluates the terminal service in the area to be deployed by taking the grid as the granularity, deploys the 5G base station according to the determined priority, realizes the accurate deployment of the 5G base station, and further improves the 5G residence ratio of the terminal in the coverage area of the base station and the user perception of the terminal.
In one possible implementation, before determining the traffic volume of the 4G communication service of the at least one target terminal, the method further includes: determining wireless capability information of a terminal in an area to be deployed according to Trace data of the 4G base station; the wireless capability information is used for representing the wireless communication type supported by the terminal; and determining at least one target terminal according to the wireless capability information of the terminal.
In a possible implementation manner, the determining at least one target area according to the rasterized data of the area to be deployed, the deployment reference data, and the traffic volume of the 4G communication service of the at least one target terminal specifically includes: determining the scene type of each grid according to the scene attribution data and the rasterization data; according to the complaint data and the rasterization data of the 5G base station, determining the complaint amount of the 5G communication service of each grid; determining communication characteristic data of each grid according to the scene type of each grid, the complaint amount of the 5G communication service and the service amount of the 4G communication service of at least one target terminal; the communication characteristic data is used for representing the communication condition of the target terminal in each grid; and determining at least one target area according to a preset algorithm and the communication characteristic data of each grid in the area to be deployed.
In a possible implementation manner, the determining the deployment priority of the at least one target area specifically includes: for each target area, determining daily average traffic and complaint volume of 5G communication service in each target area according to the deployment reference data; determining the scene type of each target area according to the scene type of the grids included in each target area; and determining the deployment priority of at least one target area according to the daily average traffic, the complaint amount of the 5G communication service and the scene type in each target area.
In a possible implementation manner, the deployment reference data further includes engineering parameter data of the 4G base station and the 5G base station, and the determining, according to the deployment priority, a deployment policy of the 5G base station in the area to be deployed specifically includes: according to the descending order of the deployment priority, for each target area, judging whether each target area is located in the coverage range of the 5G base station according to the working parameter data of the 4G base station and the 5G base station; if the target area is located in the coverage range of the 5G base station, determining a deployment strategy for deploying the 5G indoor sub-base station or the small-sized 5G base station in the target area; and if the target area is positioned outside the coverage range of the 5G base station, determining a deployment strategy for deploying at least one 5G base station in the target area.
In a second aspect, the present application provides a base station deployment apparatus, including: a processing unit and an acquisition unit; the processing unit is used for rasterizing the area to be deployed and determining rasterized data of the area to be deployed; the rasterization data are used for representing the geographical position information of each grid corresponding to the to-be-deployed area; the device comprises an acquisition unit, a processing unit and a processing unit, wherein the acquisition unit is used for acquiring deployment reference data in an area to be deployed; the deployment reference data comprises scene attribution data, Trace data of a 4G base station and complaint data of a 5G base station; the processing unit is also used for determining the traffic of the 4G communication service of at least one target terminal; the target terminal is a terminal which supports 4G communication service and 5G communication service simultaneously; the processing unit is further used for determining at least one target area according to the rasterized data of the area to be deployed, the deployment reference data and the traffic of the 4G communication service of at least one target terminal; the target area comprises at least one target grid, and the traffic of the 4G communication service of the target terminal in the coverage range of the target grid is greater than or equal to a preset traffic threshold; the processing unit is further used for determining the deployment priority of at least one target area; and the processing unit is further used for determining the deployment strategy of the 5G base station in the area to be deployed according to the deployment priority.
In a possible implementation manner, the processing unit is further configured to determine, according to Trace data of the 4G base station, wireless capability information of a terminal in the area to be deployed; the wireless capability information is used for representing the wireless communication type supported by the terminal; and the processing unit is also used for determining at least one target terminal according to the wireless capability information of the terminal.
In a possible implementation manner, the processing unit is further configured to determine a scene type of each grid according to the scene attribution data and the rasterization data; the processing unit is further used for determining the complaint amount of the 5G communication service of each grid according to the complaint data and the rasterization data of the 5G base station; the processing unit is further used for determining communication characteristic data of each grid according to the scene type of each grid, the complaint amount of the 5G communication service and the service amount of the 4G communication service of at least one target terminal; the communication characteristic data is used for representing the communication condition of the target terminal in each grid; and the processing unit is also used for determining at least one target area according to a preset algorithm and the communication characteristic data of each grid in the area to be deployed.
In a possible implementation manner, the processing unit is further configured to determine, for each target area, a daily average traffic volume and a complaint volume of the 5G communication service in each target area according to the deployment reference data; the processing unit is further used for determining the scene type of each target area according to the scene type of the grids included in each target area; and the processing unit is further used for determining the deployment priority of the at least one target area according to the daily average traffic, the complaint amount of the 5G communication service and the scene type in each target area.
In a possible implementation manner, the processing unit is further configured to determine, for each target area, whether each target area is located within a coverage area of the 5G base station according to the working parameter data of the 4G base station and the 5G base station in a descending order according to the deployment priority; the processing unit is further used for determining a deployment strategy for deploying the 5G indoor sub-base station or the small-sized 5G base station in the target area when the target area is located in the coverage range of the 5G base station; and the processing unit is further used for determining a deployment strategy for deploying at least one 5G base station in the target area when the target area is located outside the coverage range of the 5G base station.
In addition, for technical effects of the base station deployment apparatus according to the second aspect, reference may be made to technical effects of the base station deployment method according to the first aspect, which is not described herein again.
In a third aspect, the present application provides a computer readable storage medium storing one or more programs, the one or more programs comprising instructions, which when executed by an electronic device of the present application, cause the electronic device to perform the base station deployment method as described in the first aspect and any possible implementation manner of the first aspect.
In a fourth aspect, the present application provides an electronic device, comprising: a processor and a memory; wherein the memory is used for storing one or more programs, and the one or more programs include computer executable instructions that, when executed by the electronic device, the processor executes the computer executable instructions stored by the memory to cause the electronic device to perform the base station deployment method as described in the first aspect and any possible implementation manner of the first aspect.
In a fifth aspect, the present application provides a computer program product comprising instructions that, when run on a computer, cause an electronic device of the present application to perform the base station deployment method as described in the first aspect and any one of the possible implementations of the first aspect.
In a sixth aspect, the present application provides a chip system, where the chip system is applied to a base station deployment apparatus; the system-on-chip includes one or more interface circuits, and one or more processors. The interface circuit and the processor are interconnected through a line; the interface circuit is configured to receive a signal from a memory of the base station deployment device and to transmit the signal to the processor, the signal comprising computer instructions stored in the memory. When the processor executes the computer instructions, the base station deployment apparatus performs the base station deployment method according to the first aspect and any one of its possible designs.
Drawings
Fig. 1 is a schematic view of an application scenario of a base station deployment method according to an embodiment of the present application;
fig. 2 is a schematic flowchart of a base station deployment method according to an embodiment of the present application;
fig. 3 is a schematic diagram of rasterization processing involved in a base station deployment method according to an embodiment of the present application;
fig. 4 is a schematic flowchart of another base station deployment method according to an embodiment of the present application;
fig. 5 is a schematic flowchart of another base station deployment method according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of a base station deployment apparatus according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of another base station deployment apparatus according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The character "/" herein generally indicates that the former and latter associated objects are in an "or" relationship. For example, A/B may be understood as A or B.
The terms "first" and "second" in the description and claims of the present application are used to distinguish between different objects, and are not used to describe a particular order of objects. For example, the first edge service node and the second edge service node are used for distinguishing different edge service nodes, and are not used for describing the characteristic sequence of the edge service nodes.
Furthermore, the terms "including" and "having," and any variations thereof, as referred to in the description of the present application, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In addition, in the embodiments of the present application, words such as "exemplarily" or "for example" are used for indicating as examples, illustrations or explanations. Any embodiment or design described herein as "exemplary" or "e.g.," is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "e.g.," is intended to present concepts in a concrete fashion.
At present, the construction of a fifth generation mobile communication technology (5G, 5th generation mobile networks) base station is an important content of the construction of a new generation of information infrastructure. For operators, the accurate construction of 5G base stations becomes more and more important due to the need to take into account construction investment income and user network perception. At present, operation and maintenance optimization personnel lack an accurate evaluation method for judging the requirements of the 5G network of the user. Furthermore, in an area with insufficient coverage and depth of the part 5G, the terminal may fall back from 5G communication to the fourth generation mobile communication technology (4G), which results in a problem of low 5G residence ratio of the terminal in the area and poor user perception. Therefore, precise deployment of 5G base stations is an issue that operators are pressing to solve.
For example, at the present stage, a deployment method and an apparatus for a 5G base station are provided, where a potential high-value 5G area (i.e., an area where no 5G network covers but many 5G terminals have services) is identified based on 4G network indexes, such as an average number of radio resource control connections of a 5G terminal in a 4G network, user plane traffic of a control layer protocol layer of an uplink radio link control (rlc) layer and a downlink rlc layer of the 5G terminal in the 4G network, and the 5G base station is preferentially deployed in the potential high-value 5G area, so that a 5G user in the area can use the 5G network at a high frequency and a high probability, and a good use experience is brought to the user, thereby improving a 5G residence ratio in the area.
However, it is obvious that the above-mentioned existing solutions determine the deployment range and priority of the 5G base stations by judging the resident 4G cells, considering the indicators such as load and backflow times, and considering the distance of the existing 5G base stations. However, in this solution, the deployment position of the 5G cell is determined according to the position of a single 4G cell, and the relative geographic precision is low, where the determination of the 5G terminal needs to be performed by comparing the IMEI of the terminal with the terminal database, and the IMEI of the terminal belongs to the privacy of the user and is not easily obtained. Therefore, the existing scheme still fails to solve the problem of low deployment accuracy of the 5G base station in the current stage.
In order to solve the problem that the deployment precision of the 5G base station is low in the current stage, the base station deployment scheme is provided to achieve accurate deployment of the 5G base station, so that the 5G residence ratio of the terminal in the coverage area of the base station is improved, and the user perception of a terminal user is optimized.
Exemplarily, as shown in fig. 1, a schematic view of an application scenario of a base station deployment method according to the present application is shown. In the application scenario, a plurality of base stations exist in the area to be deployed, and the types of the base stations include a 4G base station and a 5G base station, but since the coverage depth and the coverage width of the 5G base station in the area to be deployed are insufficient, in order to improve the coverage rate of the 5G base station in the area to be deployed, the 5G base station still needs to be deployed in the area to be deployed.
It should be noted that, in the base station deployment method provided in the present application, the execution subject is a base station deployment apparatus. The base station deployment apparatus may be an electronic device (e.g., a computer terminal, a server), a processor in the electronic device, a control module for base station deployment in the electronic device, or a client for base station deployment in the electronic device.
The following describes a flow of the base station deployment method provided in this embodiment.
As shown in fig. 2, the base station deployment method includes the following steps:
s201, the base station deployment device performs rasterization processing on a region to be deployed, and determines rasterization data of the region to be deployed.
The rasterization data is used for representing the geographic position information of each grid corresponding to the to-be-deployed area. For example, the geographical location information of each grid may be latitude and longitude data information of each grid.
In one possible implementation, as shown in fig. 3, the base station deployment apparatus makes a rectangular frame around the boundary of the area to be deployed, and performs rasterization to divide the area to be deployed into a plurality of grids of L × L size. Illustratively, L takes the value of 100 meters, which is not limited in this application.
It should be noted that, as shown in fig. 3, for a grid, as long as the area of the grid falls within the area to be deployed, the grid is all counted as the grid belonging to the area to be deployed. In fig. 3, the region to be deployed is divided into a total of 76 grids.
Alternatively, the coordinates [ X, Y ] of each grid may be determined by establishing a two-dimensional coordinate system, X and Y being the abscissa and ordinate, respectively, of the grid in the coordinate system.
S202, the base station deployment device acquires deployment reference data in the area to be deployed.
The deployment reference data in the area to be deployed comprise scene attribution data, Trace data of the 4G base station and complaint data of the 5G base station.
It should be noted that the scene attribution data is used to characterize the category to which all scenes belong and the geographical location information of the scene in the area to be deployed. For example, the operator sets the type of the scene in the area to be deployed from high to low as a public, important, general, three types of area scenes.
The Trace data of the 4G base station specifically includes minimization of drive-tests (mdt) location information and call record signaling between terminals. Optionally, the Trace data of the 4G base station may further include communication interface information on the base station side, such as a Uu interface, an X2 interface, and an S1-MME interface.
It can be understood that the complaint data of the 5G base station is complaint data initiated by the operator when the 5G communication falls back to the 4G communication from the 5G communication of the terminal with the 5G communication capability. Correspondingly, the more complaint data of the 5G base station in one area, the worse experience of the 5G communication service of the terminal user in the area is; the less complaint data of the 5G base stations in the area indicates that the better the experience of the 5G communication service of the user of the terminal in the area.
S203, the base station deployment device determines the traffic of the 4G communication service of at least one target terminal.
The target terminal is a terminal which supports both 4G communication service and 5G communication service.
Optionally, the base station deployment apparatus first determines wireless capability information of each terminal in the area to be deployed, where the wireless capability information is used to characterize a wireless communication type supported by the terminal. In this way, the base station deployment apparatus can determine, according to the wireless capability information, a terminal that supports both the 4G communication service and the 5G communication service, and further determine that the terminal is a target terminal.
It should be noted that, the process of the base station deployment apparatus specifically determining at least one target terminal is referred to as S401 to S402, which is not described herein again.
It can be understood that, after the base station deployment device determines at least one target terminal, the traffic volume of the 4G communication service of each target terminal in the preset time period is determined according to the Trace number of the 4G base station included in the deployment reference data. In this way, the base station deployment device can determine the traffic of the 4G communication services of all the target terminals according to the traffic of the 4G communication services of each target terminal within a certain time. It should be noted that the type of 4G communication service is data service, not call service. In addition, the length of the aforementioned preset time period may be set manually by the base station deployment device, and the preset time period may be set to be, for example, one day or one week, which is not specifically limited in this application. .
S204, the base station deployment device determines at least one target area according to the rasterized data of the area to be deployed, the deployment reference data and the traffic of the 4G communication service of at least one target terminal.
Wherein the target area comprises at least one target grid. And the traffic of the 4G communication service of the target terminal within the coverage range of the target grid is greater than or equal to a preset traffic threshold. It is noted that at least one grid is included in a target area. Generally, in order to facilitate base station deployment in practical applications, a target area includes a minimum number of grids of 6.
Illustratively, the preset traffic threshold may be set manually by the base station deployment device, for example, the preset traffic threshold may be set to 20 gbits.
It should be noted that, the flow of determining at least one target area by the base station deployment apparatus specifically according to the rasterized data of the area to be deployed, the deployment reference data, and the traffic volume of the 4G communication service of at least one target terminal is referred to as S501-S502 below, and details are not repeated here.
S205, the base station deployment device determines the deployment priority of at least one target area.
Optionally, the base station deployment apparatus determines the deployment priority of the at least one target area according to the complaint amount, the scene type, and the traffic volume of the target area.
In one possible implementation manner, the base station deployment apparatus first performs descending order on all target areas according to the traffic volume in each target area, and exemplarily, the base station deployment apparatus may divide all target areas into 4 processing levels. Further, for a plurality of target areas belonging to the same processing level, the base station deployment apparatus may set the complaint amount higher than the deployment priority of the target areas of other areas; if the complaint amount in the target areas is the same or none of the complaint amounts in the target areas is the same, the base station deployment device determines the deployment priority according to the scene type levels of the target areas, and the higher the scene type is, the higher the deployment priority is; if the complaint amount in the target areas is the same or none of the complaint amounts in the target areas are the same, and the scene types of the target areas are also the same, the base station deployment device will set the deployment priority of the target areas with higher traffic than other areas higher.
And S206, the base station deployment device determines the deployment strategy of the 5G base station in the area to be deployed according to the deployment priority.
Optionally, after determining the deployment priorities of all the target areas, the base station deployment apparatus deploys the 5G base stations to the target areas according to a descending order of the deployment priorities.
Optionally, the deployment reference data of the area to be deployed further includes working parameter data of the 4G base station and the 5G base station. Furthermore, for each target area, the base station deployment device judges whether the target area is within the coverage range of the 5G base station according to the working parameter data of the 4G base station and the 5G base station.
Further, if a target area is located within the coverage of the 5G base station, the base station deployment apparatus may adopt an optimization manner to solve the 5G coverage problem in the target area, for example, the base station deployment apparatus determines a deployment policy for deploying indoor sub-base stations or small base stations in the target area; and if a target area is located outside the coverage of the 5G base station, the base station deployment device may determine a deployment policy for deploying at least one 5G base station in the target area by using the site resources in the target area.
Based on the above technical solution, in the embodiment of the present application, the base station deployment device determines at least one target area by rasterizing the area to be deployed and acquiring corresponding deployment reference data, where traffic of each grid included in the target areas is greater than a preset traffic threshold, and then determines deployment priorities of the target areas, thereby determining a base station deployment policy of each target area in the area to be deployed. Compared with the prior art, the scheme of the application evaluates the terminal service in the area to be deployed by taking the grid as the granularity, deploys the 5G base station according to the determined priority, realizes the accurate deployment of the 5G base station, and further improves the 5G residence ratio of the terminal in the coverage area of the base station and the user perception of the terminal.
Exemplarily, referring to fig. 2, as shown in fig. 4, in the base station deployment method provided in the present application, before S203, the determining, by the base station deployment apparatus, at least one target terminal specifically includes the following steps S401 to S402:
s401, the base station deployment device determines the wireless capability information of the terminal in the area to be deployed according to the Trace data of the 4G base station.
The wireless capability information of the terminal is used for representing the wireless communication type supported by the terminal.
Illustratively, the wireless capability information of the terminal is obtained from the Trace data of the 4G base station and the wireless capability transfer signaling of the terminal contained in the primary call record signaling. The following describes the process of acquiring the wireless capability information of the terminal:
(1) when a terminal is attached for the first time or a Tracking Area Update (TAU), the terminal actively reports wireless capability information to an eNB (namely a 4G base station), and actively reports the wireless capability information to a core network through an RRC Connection Setup Complete signaling, and the capability information of the terminal is stored in the core network;
(2) the terminal is switched from an idle state to an active state, and when default load is established by access, the wireless capability information of the terminal is transmitted to the eNB through an Initial Context Setup Request signaling;
(3) if the core network does not store the wireless Capability Information of the terminal, the base station sends a wireless Capability Information query signaling of the terminal, and the terminal replies the UE Capability Information to the eNB;
(4) when the terminal is switched among the base stations through an X2 interface, the wireless capability information of the terminal is transmitted to a target base station through a Handover Request signaling of a source base station;
(5) when the terminal is switched among the base stations through an S1 interface, the wireless capability information of the terminal is transmitted to the core network through the Handover Required signaling of the source base station, and then the wireless capability information of the terminal is transmitted to the target base station through the core network through the Handover Request signaling.
It should be understood that the above process of acquiring the wireless capability information of the terminal is only an example, and does not represent that the embodiment of the present application only defines this method for acquiring the wireless capability information of the terminal.
S402, the base station deployment device determines at least one target terminal according to the wireless capability information of the terminal.
The target terminal is a terminal which supports both 4G communication service and 5G communication service.
It is understood that the base station deployment apparatus can determine whether the terminal supports the 5G communication service while supporting the 4G communication service according to the wireless capability information of the terminal. Further, the base station deployment apparatus determines a terminal that supports both the 4G communication service and the 5G communication service as a target terminal.
Based on the technical scheme, the target terminal which supports the 4G communication service and the 5G communication service simultaneously is determined through the Trace data of the 4G base station, so that the subsequent base station deployment process can be carried out smoothly.
Exemplarily, with reference to fig. 2 and as shown in fig. 5, in the base station deployment method provided in the present application, the process of determining at least one target area by the base station deployment apparatus according to the rasterized data of the area to be deployed, the deployment reference data, and the traffic volume of the 4G communication service of the at least one target terminal specifically includes the following steps S501 to S504:
s501, the base station deployment device determines the scene type of each grid according to the scene attribution data and the rasterization data.
The scene attribution data is used for representing the scene type of each scene existing in the area to be deployed and the geographic position information of the scene.
Optionally, for each grid, the base station deployment device determines whether each grid has an area in a certain scene according to the geographical location information of each scene in the scene attribution data and the geographical location information of each grid in the rasterized data.
Further, if the area of the grid is located in a scene, the base station deployment apparatus determines the scene type of the scene as the scene type of the grid.
S502, the base station deployment device determines the complaint amount of the 5G communication service of each grid according to the complaint data and the rasterization data of the 5G base station.
It can be understood that, the base station deployment apparatus, according to the complaint data of the 5G base station, counts the complaint amount of the terminal included in each grid within a preset time period, and determines the complaint amount as the complaint amount of the 5G communication service of each grid. Optionally, the length of the aforementioned preset time period may be set manually by the base station deployment device, and for example, the preset time period may be set to one day or one week, which is not specifically limited in this application.
S503, the base station deployment device determines the communication characteristic data of each grid according to the scene type of each grid, the complaint amount of the 5G communication service and the service amount of the 4G communication service of at least one target terminal.
Wherein the communication characteristic data is used for characterizing the communication condition of the target terminal in each grid. That is, the base station deployment apparatus determines the communication characteristic data of each grid, namely, to implement the service communication conditions of all terminals in the area to be deployed into each grid, so as to facilitate the subsequent base station deployment process.
Optionally, the base station deployment apparatus determines the scene type of each grid, the total complaint amount of the 5G communication service initiated by the target terminal, and the traffic amount of the 4G communication service of the target terminal as the communication characteristic data of each grid.
S504, the base station deployment device determines at least one target area according to a preset algorithm and communication characteristic data of each grid in the area to be deployed.
Optionally, the preset algorithm is a clustering algorithm. For example, the preset algorithm may be a DBSCAN clustering algorithm. Through a clustering algorithm, the base station deployment device can perform geographical clustering processing on grids with the service volume of the 4G communication service of the target terminal in the coverage range being greater than or equal to a preset service volume threshold value within a preset time period so as to determine at least one target area. It should be noted that in practical applications, for convenience of base station deployment, the number of grids included in a target area is generally 6 at minimum.
Illustratively, the preset traffic threshold may be set manually by the base station deployment device, for example, the preset traffic threshold may be set to 20 gbits.
Based on the above technical solution, in the embodiments of the present application, one or more target areas can be determined through the rasterized data of the area to be deployed, the deployment reference data, and the traffic volume of the 4G communication service of at least one target terminal, and in the grids included in the target areas, the traffic volume of the 4G communication service of the target terminal in the coverage area of each grid is greater than or equal to the preset traffic volume threshold. Therefore, the deployment strategy can be formulated based on the target area in the subsequent base station deployment process.
In the embodiment of the present application, the base station deployment apparatus may be divided into the functional modules or the functional units according to the method example, for example, each functional module or each functional unit may be divided corresponding to each function, or two or more functions may be integrated into one processing module. The integrated module may be implemented in the form of hardware, or may also be implemented in the form of a software functional module or functional unit. The division of the modules or units in the embodiment of the present application is schematic, and is only a logic function division, and there may be another division manner in actual implementation.
Exemplarily, as shown in fig. 6, a schematic diagram of a possible structure of a base station deployment apparatus according to an embodiment of the present application is shown. The base station deployment apparatus 600 includes: a processing unit 601 and an acquisition unit 602.
The processing unit 601 is configured to perform rasterization processing on a region to be deployed, and determine rasterized data of the region to be deployed.
An obtaining unit 602, configured to obtain deployment reference data in an area to be deployed.
The processing unit 601 is further configured to determine a traffic volume of the 4G communication service of the at least one target terminal.
The processing unit 601 is further configured to determine at least one target area according to the rasterized data of the area to be deployed, the deployment reference data, and the traffic volume of the 4G communication service of the at least one target terminal.
The processing unit 601 is further configured to determine a deployment priority of the at least one target area.
The processing unit 601 is further configured to determine a deployment policy of the 5G base station in the area to be deployed according to the deployment priority.
Optionally, the processing unit 601 is further configured to determine, according to Trace data of the 4G base station, wireless capability information of a terminal in the area to be deployed.
Optionally, the processing unit 601 is further configured to determine at least one target terminal according to the wireless capability information of the terminal.
Optionally, the processing unit 601 is further configured to determine a scene type of each grid according to the scene attribution data and the rasterization data;
optionally, the processing unit 601 is further configured to determine, according to the complaint data and the rasterization data of the 5G base station, a complaint amount of the 5G communication service of each grid;
optionally, the processing unit 601 is further configured to determine communication characteristic data of each grid according to the scene type of each grid, the complaint amount of the 5G communication service, and the traffic amount of the 4G communication service of the at least one target terminal.
Optionally, the processing unit 601 is further configured to determine at least one target area according to a preset algorithm and communication characteristic data of each grid in the area to be deployed.
Optionally, the processing unit 601 is further configured to determine, for each target area, an average daily traffic volume and a complaint volume of the 5G communication service in each target area according to the deployment reference data.
Optionally, the processing unit 601 is further configured to determine a scene type of each target region according to a scene type of a grid included in each target region.
Optionally, the processing unit 601 is further configured to determine a deployment priority of the at least one target area according to the average daily traffic, the complaint amount of the 5G communication service, and the scene type in each target area.
Optionally, the processing unit 601 is further configured to, according to the descending order of deployment priority, determine, for each target area, whether each target area is located within a coverage area of the 5G base station according to the working parameter data of the 4G base station and the 5G base station;
optionally, the processing unit 601 is further configured to determine a deployment strategy for deploying the indoor sub-base stations or the small base stations in the target area when the target area is located within a coverage area of the 5G base station;
optionally, the processing unit 601 is further configured to determine a deployment policy for deploying at least one 5G base station in the target area when the target area is located outside the coverage of the 5G base station.
Optionally, the base station deployment apparatus 600 may further include a storage unit (shown by a dashed box in fig. 6), where the storage unit stores a program or an instruction, and when the processing unit 601 and the obtaining unit 602 execute the program or the instruction, the base station deployment apparatus may be enabled to execute the base station deployment method according to the foregoing method embodiment.
In addition, for technical effects of the base station deployment apparatus described in fig. 6, reference may be made to technical effects of the base station deployment method described in the foregoing embodiment, and details are not repeated here.
Exemplarily, fig. 7 is a schematic structural diagram of still another possible base station deployment apparatus involved in the foregoing embodiments. As shown in fig. 7, the base station deployment apparatus 700 includes: a processor 702.
The processor 702 is configured to control and manage the actions of the base station deployment apparatus, for example, to execute the steps executed by the processing unit 601 and the obtaining unit 602, and/or to execute other processes of the technical solutions described herein.
The processor 702 may be implemented or performed with various illustrative logical blocks, modules, and circuits described in connection with the disclosure herein. The processor may be a central processing unit, general purpose processor, digital signal processor, application specific integrated circuit, field programmable gate array or other programmable logic device, transistor logic device, hardware component, or any combination thereof. Which may implement or execute the various illustrative logical blocks, modules, and circuits described in connection with the disclosure herein. The processor may also be a combination of computing functions, e.g., comprising one or more microprocessors, DSPs, and microprocessors, among others.
Optionally, the base station deployment apparatus 700 may further include a communication interface 703, a memory 701, and a bus 704. The communication interface 703 is used to support communication between the base station deployment apparatus 700 and other network entities. A memory 701 is used for storing program codes and data of the base station deployment apparatus.
The bus 704 may be an Extended Industry Standard Architecture (EISA) bus or the like. The bus 704 may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown in FIG. 7, but that does not indicate only one bus or one type of bus.
Through the above description of the embodiments, it is clear to those skilled in the art that, for convenience and simplicity of description, the foregoing division of the functional modules is merely used as an example, and in practical applications, the above function distribution may be completed by different functional modules according to needs, that is, the internal structure of the device may be divided into different functional modules to complete all or part of the above described functions. For the specific working processes of the system, the apparatus, and the module described above, reference may be made to the corresponding processes in the foregoing method embodiments, which are not described herein again.
Embodiments of the present application provide a computer program product including instructions, which, when run on an electronic device of the present application, cause the computer to perform the base station deployment method described in the above method embodiments.
An embodiment of the present application further provides a computer-readable storage medium, where instructions are stored in the computer-readable storage medium, and when a computer executes the instructions, the electronic device of the present application executes each step executed by the base station deployment apparatus in the method flow shown in the foregoing method embodiment.
The computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination thereof. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, and a hard disk. Random Access Memory (RAM), Read-Only Memory (ROM), Erasable Programmable Read-Only Memory (EPROM), registers, a hard disk, an optical fiber, a portable Compact disk Read-Only Memory (CD-ROM), an optical storage device, a magnetic storage device, or any other form of computer-readable storage medium, in any suitable combination, or as appropriate in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. Of course, the storage medium may also be integral to the processor. The processor and the storage medium may reside in an Application Specific Integrated Circuit (ASIC). In embodiments of the present application, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
The above description is only an embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions within the technical scope of the present disclosure should be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (12)
1. A method for base station deployment, the method comprising:
rasterization processing is carried out on an area to be deployed, and rasterization data of the area to be deployed are determined; the rasterization data are used for representing the geographical position information of each grid corresponding to the to-be-deployed area;
acquiring deployment reference data in the area to be deployed; the deployment reference data comprise scene attribution data, Trace data of a 4G base station and complaint data of a 5G base station;
determining the traffic of the 4G communication service of at least one target terminal; the target terminal is a terminal which supports the 4G communication service and the 5G communication service simultaneously;
determining at least one target area according to the rasterized data of the area to be deployed, the deployment reference data and the traffic of the 4G communication service of the at least one target terminal; the target area comprises at least one target grid, and the traffic of the 4G communication service of the target terminal in the coverage range of the target grid is greater than or equal to a preset traffic threshold;
determining a deployment priority for the at least one target area;
and determining the deployment strategy of the 5G base station of the area to be deployed according to the deployment priority.
2. The method of claim 1, wherein prior to the determining the traffic volume of 4G communication traffic of the at least one target terminal, the method further comprises:
determining wireless capability information of the terminal in the area to be deployed according to the Trace data of the 4G base station; the wireless capability information is used for representing the wireless communication types supported by the terminal;
and determining at least one target terminal according to the wireless capability information of the terminal.
3. The method according to claim 2, wherein the determining at least one target area according to the rasterized data of the area to be deployed, the deployment reference data, and a traffic volume of 4G communication services of the at least one target terminal specifically includes:
determining the scene type of each grid according to the scene attribution data and the rasterization data;
according to the complaint data and the rasterization data of the 5G base station, determining the complaint amount of the 5G communication service of each grid;
determining communication characteristic data of each grid according to the scene type of each grid, the complaint volume of the 5G communication service and the service volume of the 4G communication service of the at least one target terminal; wherein the communication characteristic data is used for characterizing the communication condition of the target terminal in each grid;
and determining the at least one target area according to a preset algorithm and the communication characteristic data of each grid in the area to be deployed.
4. The method according to claim 3, wherein the determining the deployment priority of the at least one target area specifically comprises:
for each target area, determining daily average traffic and complaint volume of the 5G communication service in each target area according to the deployment reference data;
determining a scene type of each target area according to the scene type of the grid included in each target area;
and determining the deployment priority of the at least one target area according to the average daily traffic, the complaint volume of the 5G communication service and the scene type in each target area.
5. The method according to any one of claims 1 to 4, wherein the deployment reference data further includes engineering parameter data of the 4G base station and the 5G base station, and the determining the deployment policy of the 5G base station of the area to be deployed according to the deployment priority includes:
according to the descending order of the deployment priority, for each target area, judging whether each target area is located in the coverage area of the 5G base station according to the working parameter data of the 4G base station and the 5G base station;
if the target area is located in the coverage range of the 5G base station, determining a deployment strategy for deploying the 5G indoor sub-base station or the small-sized 5G base station in the target area;
and if the target area is located outside the coverage range of the 5G base station, determining a deployment strategy for deploying at least one 5G base station in the target area.
6. A base station deployment apparatus, the base station deployment apparatus comprising: a processing unit and an acquisition unit;
the processing unit is used for rasterizing an area to be deployed and determining rasterized data of the area to be deployed; the rasterization data is used for representing the geographical position information of each grid corresponding to the to-be-deployed area;
the acquiring unit is used for acquiring deployment reference data in the area to be deployed; the deployment reference data comprise scene attribution data, Trace data of a 4G base station and complaint data of a 5G base station;
the processing unit is further configured to determine a traffic volume of a 4G communication service of at least one target terminal; the target terminal is a terminal which supports the 4G communication service and the 5G communication service simultaneously;
the processing unit is further configured to determine at least one target area according to the rasterized data of the area to be deployed, the deployment reference data, and a traffic volume of a 4G communication service of the at least one target terminal; the target area comprises at least one target grid, and the traffic of the 4G communication service of the target terminal in the coverage range of the target grid is greater than or equal to a preset traffic threshold;
the processing unit is further configured to determine a deployment priority of the at least one target area;
the processing unit is further configured to determine a deployment policy of the 5G base station of the area to be deployed according to the deployment priority.
7. The base station deployment apparatus of claim 6,
the processing unit is further configured to determine, according to Trace data of the 4G base station, wireless capability information of the terminal in the area to be deployed; the wireless capability information is used for representing wireless communication types supported by the terminal;
the processing unit is further configured to determine at least one target terminal according to the wireless capability information of the terminal.
8. The base station deployment apparatus of claim 7,
the processing unit is further configured to determine a scene type of each grid according to the scene attribution data and the rasterization data;
the processing unit is further configured to determine, according to the complaint data of the 5G base station and the rasterized data, a complaint amount of the 5G communication service of each grid;
the processing unit is further configured to determine communication feature data of each grid according to the scene type of each grid, the complaint amount of the 5G communication service, and the traffic amount of the 4G communication service of the at least one target terminal; wherein the communication characteristic data is used for characterizing the communication condition of the target terminal in each grid;
the processing unit is further configured to determine the at least one target area according to a preset algorithm and communication characteristic data of each grid in the area to be deployed.
9. The base station deployment apparatus of claim 8,
the processing unit is further configured to determine, for each target area, an average daily traffic volume and a complaint volume of the 5G communication service in each target area according to the deployment reference data;
the processing unit is further configured to determine a scene type of each target region according to a scene type of the grid included in each target region;
the processing unit is further configured to determine a deployment priority of the at least one target area according to the average daily traffic, the complaint amount of the 5G communication service, and the scene type in each target area.
10. Base station deployment arrangement according to any of claims 6-9,
the processing unit is further configured to, for each target area, determine whether each target area is located within a coverage area of the 5G base station according to the working parameter data of the 4G base station and the 5G base station in a descending order according to the deployment priority;
the processing unit is further configured to determine a deployment strategy for deploying a 5G indoor sub-base station or a small-sized 5G base station in the target area when the target area is located within a coverage area of the 5G base station;
the processing unit is further configured to determine a deployment policy for deploying at least one 5G base station in the target area when the target area is located outside the coverage area of the 5G base station.
11. An electronic device, comprising: a processor and a memory; wherein the memory is configured to store computer-executable instructions that, when executed by the electronic device, are executed by the processor to cause the electronic device to perform the base station deployment method of any of claims 1-5.
12. A computer-readable storage medium comprising instructions that, when executed by an electronic device, enable the electronic device to perform the base station deployment method of any of claims 1-5.
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