CN114928849B - 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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- CN114928849B CN114928849B CN202210551674.5A CN202210551674A CN114928849B CN 114928849 B CN114928849 B CN 114928849B CN 202210551674 A CN202210551674 A CN 202210551674A CN 114928849 B CN114928849 B CN 114928849B
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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, which relate to the technical field of communication and are used for solving the problem of lower deployment precision of a 5G base station at the present stage, and comprise the following steps: performing rasterization processing on the area to be deployed, and determining rasterization data of the area to be deployed; acquiring deployment reference data in a region to be deployed; determining traffic of 4G communication traffic 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 the at least one target terminal; the target area comprises at least one target grid, and the traffic volume of the 4G communication service of the target terminal in the coverage area of the target grid is larger than or equal to a preset traffic volume threshold value; determining a deployment priority of 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. The method and the device are 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, a base station deployment device, an electronic device, and a storage medium.
Background
The construction of the base station of the fifth generation mobile communication technology (5G,5th generation mobile networks) at the present stage is an important content of the construction of the new generation information infrastructure. Accurate construction of 5G base stations is becoming increasingly important to operators due to the need to compromise construction investment benefits with user network awareness. At present, operation and maintenance optimizers lack an accurate evaluation method to judge the 5G network requirements of users. Further, in an area where the coverage and depth of the portion 5G are insufficient, there is a problem that the terminal falls back from the 5G communication to the fourth generation mobile communication technology (4G,the 4th generation mobile communication technolog), resulting in a lower 5G residence of the terminal in the area and a poor user perception. Thus, accurate deployment of 5G base stations is an urgent issue for operators to solve.
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 lower deployment precision of a 5G base station in the current stage.
In a first aspect, the present application provides a base station deployment method, including: performing rasterization processing on the area to be deployed, and determining rasterization data of the area to be deployed; the grid data are used for representing geographic position information of each grid corresponding to the area to be deployed; acquiring deployment reference data in a region to be deployed; the deployment reference data comprises scene attribution data, trace data of the 4G base station and complaint data of the 5G base station; determining traffic of 4G communication traffic of at least one target terminal; the target terminal is a terminal supporting both the 4G communication service and the 5G communication service; 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 volume of the 4G communication service of the target terminal in the coverage area of the target grid is larger than or equal to a preset traffic volume threshold value; determining a deployment priority of 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 method and the device for determining the base station deployment strategy of the target areas determine at least one target area by performing rasterization processing on the areas to be deployed and acquiring corresponding deployment reference data, wherein the traffic volume of each grid included in the target areas is larger than a preset traffic volume threshold value, and then determine the deployment priority of the target areas, so as to determine the base station deployment strategy of each target area in the areas 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 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 and the user perception of the terminal in the coverage area of the base station.
In one possible implementation, before determining the traffic volume of the 4G communication traffic of the at least one target terminal, the method further includes: according to Trace data of the 4G base station, determining wireless capability information of terminals in the area to be deployed; the wireless capability information is used for representing wireless communication types supported by the terminal; and determining at least one target terminal according to the wireless capability information of the terminal.
In one 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 complaint data and rasterization data of the 5G base station, determining complaint quantity of 5G communication service of each grid; determining communication characteristic data of each grid according to the scene type of each grid, complaint quantity of the 5G communication service and the traffic quantity of the 4G communication service of at least one target terminal; the communication characteristic data are 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 communication characteristic data of each grid in the area to be deployed.
In one 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 quantity of 5G communication service in each target area according to 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 in each target area, the complaint amount of the 5G communication service and the scene type.
In a possible implementation manner, the deployment reference data further includes industrial 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, judging whether each target area is located in the coverage area of the 5G base station or not according to the industrial parameter data of the 4G base station and the 5G base station for each target area; if the target area is located in the coverage area of the 5G base station, determining a deployment strategy for deploying the 5G indoor division base station or the small 5G base station in the target area; and if the target area is located outside the coverage area of the 5G base station, determining a deployment strategy of at least one 5G base station in the target area.
In a second aspect, the present application provides a base station deployment apparatus comprising: a processing unit and an acquisition unit; the processing unit is used for carrying out rasterization processing on the area to be deployed and determining rasterization data of the area to be deployed; the grid data are used for representing geographic position information of each grid corresponding to the area to be deployed; the acquisition unit is used for acquiring deployment reference data in the area to be deployed; the deployment reference data comprises scene attribution data, trace data of the 4G base station and complaint data of the 5G base station; the processing unit is further used for determining the traffic volume of the 4G communication service of at least one target terminal; the target terminal is a terminal supporting both the 4G communication service and the 5G communication service; 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 the at least one target terminal; the target area comprises at least one target grid, and the traffic volume of the 4G communication service of the target terminal in the coverage area of the target grid is larger than or equal to a preset traffic volume threshold value; the processing unit is also used for determining the deployment priority of at least one target area; the processing unit is further used for determining the deployment strategy of the 5G base station of the area to be deployed according to the deployment priority.
In a possible implementation manner, the processing unit is further configured to determine wireless capability information of a terminal in the area to be deployed according to Trace data of the 4G base station; the wireless capability information is used for representing wireless communication types 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 rasterized data; the processing unit is also 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, complaint quantity of the 5G communication service and the service quantity of the 4G communication service of at least one target terminal; the communication characteristic data are used for representing the communication condition of the target terminal in each grid; the processing unit is further used for determining at least one target area according to a preset algorithm and 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 grid included in each target area; the processing unit is further used for determining the deployment priority of the at least one target area according to the daily average traffic volume, the complaint volume 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, according to the deployment priority descending order, determine, for each target area, whether each target area is located within the coverage area of the 5G base station according to the industrial parameter data of the 4G base station and the 5G base station; the processing unit is further used for determining a deployment strategy for deploying the 5G indoor division base station or the small 5G base station in the target area when the target area is located in the coverage area of the 5G base station; and the processing unit is also used for determining the deployment strategy of at least one 5G base station in the target area when the target area is out of the coverage area of the 5G base station.
In addition, the technical effects of the base station deployment apparatus according to the second aspect may refer to the technical effects of the base station deployment method according to the first aspect, which are not described herein.
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 a base station deployment method as described in any one of the possible implementations of the first aspect and the first aspect.
In a fourth aspect, the present application provides an electronic device comprising: a processor and a memory; wherein the memory is for storing one or more programs, the one or more programs comprising computer-executable instructions, which when executed by the electronic device, cause the electronic device to perform the base station deployment method as described in any one of the possible implementations of the first aspect and the first aspect.
In a fifth aspect, the application provides a computer program product comprising instructions which, when run on a computer, cause an electronic device of the application to perform a base station deployment method as described in any one of the possible implementations of the first aspect and the first aspect.
In a sixth aspect, the present application provides a chip system 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 circuit; the interface circuit is configured to receive a signal from a memory of the base station deployment apparatus and to send the signal to the processor, the signal including 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 diagram of an application scenario of a base station deployment method according to an embodiment of the present application;
fig. 2 is a flow chart of a base station deployment method according to an embodiment of the present application;
fig. 3 is a schematic diagram of rasterization processing related to a base station deployment method according to an embodiment of the present application;
Fig. 4 is a flow chart of another base station deployment method according to an embodiment of the present application;
fig. 5 is a flow chart 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 following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The character "/" herein generally indicates that the associated object is an "or" relationship. For example, A/B may be understood as A or B.
The terms "first" and "second" in the description and in the claims of the application are used for distinguishing between different objects and not for describing a particular sequential order of objects. For example, the first edge service node and the second edge service node are used to distinguish between different edge service nodes, rather than to describe a characteristic order of the edge service nodes.
Furthermore, references to the terms "comprising" and "having" and any variations thereof in the description of the present application are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed but may optionally include other steps or elements not listed or inherent to such process, method, article, or apparatus.
In addition, in the embodiments of the present application, words such as "exemplary", or "such as" are used to mean serving as examples, illustrations, or descriptions. Any embodiment or design described herein as "exemplary" or "for example" should not be construed as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary", or "such as" is intended to present concepts in a concrete fashion.
The construction of the base station of the fifth generation mobile communication technology (5G,5th generation mobile networks) at the present stage is an important content of the construction of the new generation information infrastructure. Accurate construction of 5G base stations is becoming increasingly important to operators due to the need to compromise construction investment benefits with user network awareness. At present, operation and maintenance optimizers lack an accurate evaluation method to judge the 5G network requirements of users. Further, in an area where the coverage and depth of the portion 5G are insufficient, there is a problem that the terminal falls back from the 5G communication to the fourth generation mobile communication technology (4G,the 4th generation mobile communication technolog), resulting in a lower 5G residence of the terminal in the area and a poor user perception. Thus, accurate deployment of 5G base stations is an urgent issue for operators to solve.
For example, the present stage provides a deployment method and device for 5G base stations, which identify a potentially high-value 5G area (i.e. an area where no 5G network covers but many 5G terminals generate services) based on the average radio resource control connection number of the 5G terminals in the 4G network, the user plane traffic of the 5G terminals in the 4G network and other 4G network indexes of the downlink radio link control layer protocol layer, and preferentially deploy the 5G base stations in the potentially high-value 5G area, so that 5G users in the area can use the 5G network at high frequency and high probability, and bring good use experience to the users, thereby improving the 5G residence ratio of the area.
However, it is apparent that the above existing scheme determines the range and priority of deployment of the 5G base station by judging the resident 4G cell, taking into consideration the indexes such as load, number of reverse flows, etc., and taking into consideration the distance of the existing 5G base station. However, the deployment location of the 5G cell is determined according to the location of the single 4G cell, so that the relative geographic accuracy is low, the judgment of the 5G terminal needs to be compared with the terminal database through the IMEI of the terminal, and the IMEI of the terminal belongs to user privacy and is not easy to obtain. Therefore, the existing scheme still fails to solve the problem that the deployment precision of the 5G base station is low at the present stage.
In order to solve the problem of lower deployment precision of the 5G base station in the current stage, the application provides a base station deployment scheme to realize accurate deployment of the 5G base station, further improve the 5G residence ratio of the terminal in the coverage area of the base station and optimize the user perception of a terminal user.
An exemplary application scenario diagram of a base station deployment method according to the present application is shown in fig. 1. In the application scenario, a plurality of base stations exist in the area to be deployed, and the types of the base stations comprise a 4G base station and a 5G base station, but because the coverage depth and the coverage width of 5G in the area to be deployed are insufficient, in order to improve the coverage rate of 5G in the area to be deployed, 5G deployment of the area to be deployed is still required.
It should be noted that, in the base station deployment method provided by the present application, the execution subject is a base station deployment apparatus. The base station deployment device can be an electronic device (such as a computer terminal and a server), a processor in the electronic device, a control module for base station deployment in the electronic device, and 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 the area to be deployed, and determines rasterization data of the area to be deployed.
The rasterization data are used for representing geographic position information of each grid corresponding to the area to be deployed. For example, the geographic 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 performs a rasterization process around the boundary of the area to be deployed, and divides the area to be deployed into multiple grids with a size of l×l. Illustratively, L has a value of 100 meters, which is not limiting in this regard.
It should be noted that, as shown in fig. 3, for a grid, as long as the grid has an area falling within the area to be deployed, the grid is calculated as a grid belonging to the area to be deployed. In fig. 3, the area to be deployed is partitioned into 76 grids in total.
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 comprises 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 of all the scenes in the area to be deployed and the geographical position information of the scenes. For example, the operator sets the scene type from high to low in the area to be deployed as a public praise, important, general, three area scene types in total.
Trace data for a 4G base station specifically includes minimization of drive tests (minimization of drive-tests, mdt) location information, and call record signaling between terminals. Optionally, trace data of the 4G base station may further include communication interface information of the base station side, such as Uu interface, X2 interface, and S1-MME interface.
It can be understood that complaint data of the 5G base station is complaint data initiated to the operator when the terminal with the 5G communication capability falls back from the 5G communication to the 4G communication. Correspondingly, the more complaint data of the 5G base station in an area, the worse the experience of the 5G communication service of the user of the terminal in the area; the less complaint data for a 5G base station in an area, the better the experience of the 5G traffic for the user of the terminal in that area.
S203, the base station deployment device determines the traffic volume of the 4G communication service of at least one target terminal.
The target terminal is a terminal supporting both the 4G communication service and the 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, based on the wireless capability information, a terminal that supports both the 4G communication service and the 5G communication service, and then determine it as a target terminal.
It should be noted that, the flow of the base station deployment apparatus specifically determining at least one target terminal is referred to in S401 to S402 below, and will not be described herein.
It may be understood that, after the base station deployment apparatus determines at least one target terminal, the traffic volume of the 4G communication service of each target terminal in the preset 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 service of all the target terminals according to the traffic of the 4G communication service of each target terminal in a certain time. It should be noted that the type of 4G communication service here is a data service, not a call service. In addition, the length of the aforementioned preset time period may be set manually by the base station deployment apparatus, and the preset time period may be set to one day or one week, for example, the present application is not particularly limited. .
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 volume of the 4G communication service of the 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 in the coverage area of the target grid is larger than or equal to a preset traffic threshold. It is noted that at least one grid is included in one target area. Generally, in practical applications, in order to facilitate deployment of the base station, a target area includes a minimum of 6 grids.
The above-described preset traffic threshold may be set by a base station deployment apparatus by hand, for example, the preset traffic threshold may be set to 20 gbits.
It should be noted that, the base station deployment apparatus specifically determines the flow of the 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, see S501-S502 below, which are not described herein again.
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 at least one target area according to the complaint volume, the scene type and the traffic volume of the target area.
In one possible implementation, the base station deployment apparatus first ranks all the target areas in descending order according to the traffic volume within each target area, and the base station deployment apparatus may divide all the target areas into 4 processing levels, for example. Further, for a plurality of target areas belonging to the same processing level, the base station deployment device sets the complaint amount higher than the deployment priority of the target areas of other areas; if the complaints in the target areas are the same or all the target areas do not have complaints, the base station deployment device determines the deployment priority according to the scene type level of the target areas, and the higher the scene type is, the higher the deployment priority is; if the complaints in the target areas are the same or none, and the scene types of the target areas are the same, the base station deployment device finally sets the deployment priority of the target areas with higher traffic than those of other areas.
S206, the base station deployment device determines the deployment strategy of the 5G base station of the area to be deployed according to the deployment priority.
Optionally, the base station deployment device deploys the 5G base stations in the target area in descending order of the deployment priorities after determining the deployment priorities of all the target areas.
Optionally, the deployment reference data of the area to be deployed further includes the industrial parameter data of the 4G base station and the 5G base station. Further, for each target area, the base station deployment apparatus determines whether the target area is within the coverage area of the 5G base station according to the reference data of the 4G base station and the 5G base station.
Further, if a target area is located in the coverage area of the 5G base station, the base station deployment apparatus may solve the 5G coverage problem in the target area in an optimized manner, for example, the base station deployment apparatus determines a deployment policy for deploying the indoor base station or the small base station in the target area; if one target area is located outside the coverage area of the 5G base station, the base station deployment device determines a deployment policy for deploying at least one 5G base station in the target area by using site resources in the target area.
Based on the above technical scheme, the base station deployment device in the embodiment of the application determines at least one target area by performing rasterization processing on the area to be deployed and acquiring corresponding deployment reference data, wherein the traffic volume of each grid included in the target areas is greater than a preset traffic volume threshold value, and then determines the deployment priority of the target areas, thereby determining the base station deployment strategy 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 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 and the user perception of the terminal in the coverage area of the base station.
As shown in fig. 4, in an exemplary base station deployment method provided by the present application, before S203, the base station deployment apparatus determines that at least one target terminal specifically includes the following steps S401 to S402:
s401, the base station deployment device determines wireless capability information of the terminal in the area to be deployed according to Trace data of the 4G base station.
Wherein the wireless capability information of the terminal is used to characterize the wireless communication type supported by the terminal.
The wireless capability information of the terminal is obtained from Trace data of the 4G base station, and the wireless capability transfer signaling of the terminal is included in the primary call record signaling. The following describes a procedure for acquiring wireless capability information of the terminal:
(1) When a terminal is attached to or tracking area updated for the first time (Tracking Area Update, TAU), the terminal actively reports wireless capability information to an eNB (namely a 4G base station), actively reports a core network through RRC Connection Setup Complete signaling, and stores the capability information of the terminal in the core network;
(2) When the terminal is in an idle state to an active state and the access establishes a default load, transmitting wireless capability information of the terminal to the eNB through Initial Context Setup Request signaling;
(3) If the core network does not store the wireless capability information of the terminal, the base station transmits a wireless capability information inquiry signaling of the terminal, and the terminal replies UE Capability Information to the eNB;
(4) When a terminal is switched between base stations through an X2 interface, transmitting wireless capability information of the terminal to a target base station through a source base station Handover Request signaling;
(5) When the terminal is switched between the base stations through the S1 interface, the source base station Handover Required signals the wireless capability information of the terminal to the core network, and then the Handover Request signals the wireless capability information of the terminal to the target base station.
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 is limited to only one 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 supporting both the 4G communication service and the 5G communication service.
It can be 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 embodiment of the application determines the target terminal supporting the 4G communication service and the 5G communication service simultaneously through Trace data of the 4G base station so as to facilitate smooth proceeding of subsequent base station deployment flows.
As shown in fig. 5, in an exemplary base station deployment method provided by the present application, a base station deployment device determines at least one target area according to rasterized data of an area to be deployed, deployment reference data and traffic of a 4G communication service of at least one target terminal, where the process specifically includes 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 located 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 rasterization data.
Further, if the grid has an area located in one 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 complaint quantity of 5G communication service of each grid according to complaint data and rasterization data of the 5G base station.
It can be understood that the base station deployment device counts the complaint amount of the terminal included in each grid in a preset time period according to the complaint data of the 5G base station, and determines the complaint amount as the complaint amount of the 5G communication service of each grid. Alternatively, the length of the aforementioned preset time period may be set manually by the base station deployment apparatus, and the preset time period may be set to one day or one week, for example, the present application is not particularly limited.
S503, the base station deployment device determines the communication characteristic data of each grid according to the scene type of each grid, the complaint quantity of the 5G communication service and the traffic quantity 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 device determines the communication characteristic data of each grid, that is, implements the service communication conditions of all the terminals in the area to be deployed into each grid, so as to facilitate the proceeding of the subsequent base station deployment process.
Optionally, the base station deployment apparatus determines, as the communication characteristic data of each grid, a scene type of each grid, a total complaint amount of the 5G communication service initiated by the target terminal, and a traffic amount of the 4G communication service of the target terminal.
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 physical and chemical clustering processing on grids with the traffic volume of the 4G communication service of the target terminal in the coverage area being greater than or equal to a preset traffic volume threshold value in a preset time period so as to determine at least one target area. It should be noted that in practical applications, in order to facilitate deployment of the base station, a target area includes a minimum of 6 grids.
The above-described preset traffic threshold may be set by a base station deployment apparatus by hand, for example, the preset traffic threshold may be set to 20 gbits.
Based on the above technical solution, in the embodiment of the present application, one or more target areas can be determined by using 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, where the traffic of the 4G communication service of the target terminal in each grid coverage area is greater than or equal to a preset traffic threshold in grids included in the target areas. Therefore, in the subsequent base station deployment process, the deployment strategy can be formulated based on the target area.
The embodiment of the application can divide the functional modules or functional units of the base station deployment device according to the method example, for example, each functional module or functional unit can be divided corresponding to each function, and two or more functions can be integrated in one processing module. The integrated modules may be implemented in hardware, or in software functional modules or functional units. The division of the modules or units in the embodiment of the present application is schematic, which is merely a logic function division, and other division manners may be implemented in practice.
Illustratively, as shown in fig. 6, a schematic diagram of a possible configuration 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 an area to be deployed, and determine rasterized data of the area to be deployed.
An obtaining unit 602, configured to obtain deployment reference data in the area to be deployed.
The processing unit 601 is further configured to determine a traffic volume of the 4G communication traffic 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 traffic of the 4G communication traffic 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 of the area to be deployed according to the deployment priority.
Optionally, the processing unit 601 is further configured to determine wireless capability information of a terminal in the area to be deployed according to Trace data of the 4G base station.
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 rasterized data;
optionally, the processing unit 601 is further configured to determine complaint amounts of the 5G communication service of each grid according to complaint data and rasterized data of the 5G base station;
optionally, the processing unit 601 is further configured to determine the communication characteristic data of each grid according to a scene type of each grid, a complaint amount of the 5G communication service, and a traffic amount of the 4G communication service of 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, a daily average traffic volume and a complaint volume of the 5G communication traffic 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 area according to a scene type of a grid included in each target area.
Optionally, the processing unit 601 is further configured to determine a deployment priority of the at least one target area according to a daily average traffic volume, a complaint volume of the 5G communication traffic and a scene type in each of the at least one target area.
Optionally, the processing unit 601 is further configured to determine, for each target area, whether each target area is located within the coverage area of the 5G base station according to the industrial parameter data of the 4G base station and the 5G base station in descending order of deployment priority;
optionally, the processing unit 601 is further configured to determine a deployment policy for deploying the indoor base station or the small-sized base station in the target area when the target area is located within the coverage area of the 5G base station;
Optionally, the processing unit 601 is further configured to determine a deployment policy of 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.
Alternatively, the base station deployment apparatus 600 may further include a storage unit (shown in a dashed box in fig. 6) storing a program or instructions that, when executed by the processing unit 601 and the acquisition unit 602, enable the base station deployment apparatus to perform the base station deployment method described in the above method embodiment.
In addition, the technical effects of the base station deployment apparatus described in fig. 6 may refer to the technical effects of the base station deployment method described in the foregoing embodiments, and will not be described herein.
Fig. 7 is a schematic diagram illustrating still another possible configuration of the base station deployment apparatus according to the above embodiment. As shown in fig. 7, the base station deployment apparatus 700 includes: a processor 702.
The processor 702 is configured to control and manage actions of the base station deployment apparatus, for example, perform the steps performed by the processing unit 601 and the obtaining unit 602, and/or perform other processes of the technical solutions described herein.
The processor 702 may be implemented or executed with various exemplary logic blocks, modules, and circuits described in connection with the present disclosure. The processor may be a central processing unit, a general purpose processor, a digital signal processor, an application specific integrated circuit, a field programmable gate array or other programmable logic device, a transistor logic device, a hardware component, or any combination thereof. Which may implement or perform the various exemplary logic blocks, modules and circuits described in connection with this disclosure. The processor may also be a combination that performs the function of a computation, e.g., a combination comprising one or more microprocessors, a combination of a DSP and a microprocessor, etc.
Optionally, the base station deployment apparatus 700 may further comprise a communication interface 703, a memory 701 and a bus 704. Wherein the communication interface 703 is used to support communication of the base station deployment apparatus 700 with other network entities. The memory 701 is used to store program codes and data of the base station deployment apparatus.
Wherein the memory 701 may be a memory in a base station deployment apparatus, which may include volatile memory, such as random access memory; the memory may also include non-volatile memory, such as read-only memory, flash memory, hard disk or solid state disk; the memory may also comprise a combination of the above types of memories.
Bus 704 may be an extended industry standard architecture (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 not only one bus or one type of bus.
From the foregoing description of the embodiments, it will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of functional modules is illustrated, and in practical application, the above-described functional allocation may be implemented by different functional modules according to needs, i.e. the internal structure of the apparatus is divided into different functional modules to implement all or part of the functions described above. The specific working processes of the above-described systems, devices and modules may refer to the corresponding processes in the foregoing method embodiments, which are not described herein.
An embodiment of the present application provides a computer program product containing instructions, which when executed on an electronic device of the present application, cause the computer to perform the base station deployment method described in the above embodiment of the method.
The embodiment of the application also provides a computer readable storage medium, wherein the computer readable storage medium stores instructions, and when the computer executes the instructions, the electronic equipment executes each step executed by the base station deployment device in the method flow shown in the 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 a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the computer-readable storage medium would include the following: electrical connections having one or more wires, portable computer diskette, hard disk. Random access Memory (Random Access Memory, RAM), read-Only Memory (ROM), erasable programmable Read-Only Memory (Erasable Programmable Read Only Memory, EPROM), registers, hard disk, optical fiber, portable compact disc Read-Only Memory (CD-ROM), an optical storage device, a magnetic storage device, or any other form of computer-readable storage medium suitable for use by a person or persons of skill 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. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an application specific integrated circuit (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 foregoing is merely illustrative of specific embodiments of the present application, and the scope of the present application is not limited thereto, but any changes or substitutions within the technical scope of the present application should be covered by the scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims (10)
1. A base station deployment method, the method comprising:
performing rasterization processing on an area to be deployed, and determining rasterization data of the area to be deployed; the rasterization data are used for representing geographic position information of each grid corresponding to the area to be deployed;
acquiring deployment reference data in the area to be deployed; the deployment reference data comprises scene attribution data, trace data of the 4G base station and complaint data of the 5G base station;
determining traffic of 4G communication traffic of at least one target terminal; the target terminal is a terminal supporting 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 volume of the 4G communication service of the target terminal in the coverage area of the target grid is larger than or equal to a preset traffic volume threshold;
Determining a deployment priority of the at least one target area;
determining a deployment strategy of the 5G base station of the area to be deployed according to the deployment priority;
the deployment reference data further includes industrial 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 to-be-deployed area specifically includes:
according to the descending order of the deployment priority, judging whether each target area is located in the coverage area of the 5G base station or not according to the industrial parameter data of the 4G base station and the 5G base station for each target area;
if the target area is located in the coverage area of the 5G base station, determining a deployment strategy for deploying the 5G indoor division base station or the small 5G base station in the target area;
and if the target area is located outside the coverage area of the 5G base station, determining a deployment strategy for deploying at least one 5G base station in the target area.
2. The method according to claim 1, characterized in that before said determining the traffic of the 4G communication traffic of at least one target terminal, the method further comprises:
according to Trace data of the 4G base station, determining 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;
And determining at least one target terminal according to the wireless capability information of the terminal.
3. The method according to claim 2, wherein said determining at least one target area based on said rasterized data of said area to be deployed, said deployment reference data and traffic of 4G communication traffic of said at least one target terminal, comprises in particular:
determining the scene type of each grid according to the scene attribution data and the rasterization data;
according to the complaint data of the 5G base station and the rasterized data, determining the complaint quantity 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 traffic amount of the 4G communication service of the at least one target terminal; the communication characteristic data are used for representing the communication condition of the target terminal in each grid;
and determining the at least one target area according to a preset algorithm and communication characteristic data of each grid in the area to be deployed.
4. A method according to claim 3, wherein said determining a deployment priority of said at least one target area comprises in particular:
For each target area, according to the deployment reference data, determining daily average traffic in each target area and complaint quantity of the 5G communication service;
determining the 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 daily average traffic volume, the complaint volume of the 5G communication service and the scene type in each target area.
5. A base station deployment apparatus, characterized in that the base station deployment apparatus comprises: a processing unit and an acquisition unit;
the processing unit is used for carrying out rasterization processing on the area to be deployed and determining the rasterization data of the area to be deployed; the rasterization data are used for representing geographic position information of each grid corresponding to the area to be deployed;
the acquisition unit is used for acquiring deployment reference data in the area to be deployed; the deployment reference data comprises scene attribution data, trace data of the 4G base station and complaint data of the 5G base station;
the processing unit is further configured to determine a traffic volume of the 4G communication service of the at least one target terminal; the target terminal is a terminal supporting 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 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 volume of the 4G communication service of the target terminal in the coverage area of the target grid is larger than or equal to a preset traffic volume 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 in the area to be deployed according to the deployment priority;
the processing unit is further configured to determine, for each target area according to the industrial parameter data of the 4G base station and the 5G base station, whether each target area is located within the coverage area of the 5G base station in descending order of the deployment priority;
the processing unit is further configured to determine a deployment policy of deploying a 5G indoor base station or a small 5G base station in the target area when the target area is located within the 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.
6. The base station deployment apparatus of claim 5 wherein,
the processing unit is further configured to determine wireless capability information of a terminal in the area to be deployed according to Trace data of the 4G base station; 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.
7. The base station deployment apparatus of claim 6 wherein,
the processing unit is further used for determining the scene type of each grid according to the scene attribution data and the rasterization data;
the processing unit is further used for determining complaint quantity of the 5G communication service of each grid according to the complaint data of the 5G base station and the rasterized data;
the processing unit is further configured to determine communication characteristic data of each grid according to a scene type of each grid, complaint amounts of the 5G communication service, and traffic amounts of the 4G communication service of the at least one target terminal; the communication characteristic data are used for representing 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.
8. The base station deployment apparatus of claim 7 wherein,
the processing unit is further used for determining daily average traffic and complaint quantity of the 5G communication service in each target area according to the deployment reference data for each target area;
the processing unit is further configured to determine a scene type of each target area according to a scene type of the grid included in each target area;
the processing unit is further configured to determine a deployment priority of the at least one target area according to the daily average traffic volume, the complaint volume of the 5G communication traffic, and the scene type in each of the at least one target area.
9. 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, cause the electronic device to perform the base station deployment method of any of claims 1-4.
10. 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 one of claims 1-4.
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