CN115314835A - Base station configuration method and device, electronic equipment and storage medium - Google Patents
Base station configuration method and device, electronic equipment and storage medium Download PDFInfo
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- CN115314835A CN115314835A CN202111295223.1A CN202111295223A CN115314835A CN 115314835 A CN115314835 A CN 115314835A CN 202111295223 A CN202111295223 A CN 202111295223A CN 115314835 A CN115314835 A CN 115314835A
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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
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/0268—Traffic management, e.g. flow control or congestion control using specific QoS parameters for wireless networks, e.g. QoS class identifier [QCI] or guaranteed bit rate [GBR]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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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 present disclosure relates to a method, an apparatus, an electronic device and a storage medium for configuring a base station, and relates to the field of communications, wherein the method comprises: determining an initial base station position and configuration parameters corresponding to the initial base station position according to the area information of the target area and preset network planning parameters; in a preset position information set, searching a plurality of implementable positions meeting a preset condition, wherein the position information set comprises: position information corresponding to each of the plurality of positions, the position information including: at least one of a location parameter, an environmental parameter, an energy parameter, and a statistical parameter of the location; determining a target implementable location, among the plurality of implementable locations, that matches the initial base station location; determining target configuration parameters according to the position information corresponding to the target implementable position and the configuration parameters corresponding to the initial base station position; and configuring the target base station according to the target implementable position and the target configuration parameters. The present disclosure can improve efficiency of configuring a base station.
Description
Technical Field
The present disclosure relates to the field of communications, and in particular, to a method and an apparatus for configuring a base station, an electronic device, and a storage medium.
Background
With the development of wireless communication, how to accurately and quickly determine the building location of a base station so as to provide network services quickly and reliably is very important for the effective implementation of a wireless communication network. Usually, the selection of the base station location is performed by the network planning system to perform the previous network planning and the survey and adjustment of the field engineer.
However, the network planning system does not consider the implementability of establishing the base station, and in a real environment, there are many cases that the base station cannot be established due to the implementability problems, for example, the station height does not meet the requirements, and the base station does not have implementable power conditions. This can lead to multiple iterations of network planning and engineering construction, reducing the efficiency of base station configuration.
Disclosure of Invention
To overcome the problems in the prior art, the present disclosure provides a method and an apparatus for configuring a base station, an electronic device, and a storage medium.
According to a first aspect of the embodiments of the present disclosure, there is provided a method for configuring a base station, the method including:
determining an initial base station position and a configuration parameter corresponding to the initial base station position according to the area information of the target area and a preset network planning parameter;
in a preset position information set, searching a plurality of implementable positions meeting a preset condition, wherein the position information set comprises: location information corresponding to each of a plurality of locations, the location information comprising: at least one of a location parameter, an environmental parameter, an energy parameter, a statistical parameter of the location;
determining a target implementable location, among a plurality of said implementable locations, that matches said initial base station location;
determining target configuration parameters according to the position information corresponding to the target implementable position and the configuration parameters corresponding to the initial base station position;
and configuring the target base station according to the target implementable position and the target configuration parameters.
Optionally, the determining a target implementable location that matches the initial base station location among the plurality of implementable locations comprises:
determining a distance between each of the enforceable locations and the initial base station location;
the implementable location for which the distance is less than a first distance threshold is considered the target implementable location.
Optionally, the determining a target configuration parameter according to the location information corresponding to the target implementable location and the configuration parameter corresponding to the initial base station location includes:
correcting the configuration parameters corresponding to the initial base station position according to the environment parameters corresponding to the target implementable position to obtain intermediate configuration parameters;
determining whether interference exists according to the intermediate configuration parameters and configuration parameters of associated base stations, wherein the associated base stations are pre-established co-frequency base stations with coverage areas intersecting the target area;
if interference exists, correcting the intermediate configuration parameters to obtain the target configuration parameters so that interference does not exist between the target base station and the associated base station which are set according to the target configuration parameters at the target implementable position;
and if the interference does not exist, taking the intermediate configuration parameter as the target configuration parameter.
Optionally, the determining whether there is interference according to the intermediate configuration parameter and the configuration parameter of the associated base station includes:
determining an initial coverage range according to the configuration parameters, determining an associated coverage range according to the configuration parameters of the associated base station, and taking a range overlapped between the initial coverage range and the associated coverage range as an overlapped range;
if the configuration parameter indicates that the target base station is a remote station of the associated base station, determining whether interference exists according to first transmission time from the target base station to the associated base station, second transmission time from the associated base station to an overlapping range, and third transmission time from the target base station to the overlapping range;
and if the configuration parameters indicate that the target base station is not the remote station of the associated base station, determining whether interference exists according to the initial coverage range, the associated coverage range and the overlapping range.
Optionally, if there is interference, modifying the intermediate configuration parameter to obtain the target configuration parameter, including:
and if the interference exists, adjusting a downward inclination included in the intermediate configuration parameters to obtain the target configuration parameters.
Optionally, after the configuring the target base station according to the target implementable location and the target configuration parameter, the method further includes:
searching a target machine room matched with the target configuration parameters in a target area in a preset machine room information set, wherein the machine room information set comprises: machine room information corresponding to each machine room in a plurality of machine rooms, wherein the machine room information comprises: at least one of position parameters, environment parameters, energy parameters and connection quantity of the machine room;
and binding the target machine room with the target base station.
Optionally, before determining an initial base station location and a configuration parameter corresponding to the initial base station location according to the area information of the target area and a preset network planning parameter, the method further includes:
and determining the coverage area of the existing base station according to the pre-established configuration parameters of the existing base station, and determining the target area according to the coverage area of the existing base station.
According to a second aspect of the embodiments of the present disclosure, there is provided an apparatus of a base station configuration, the apparatus comprising:
the system comprises an initial planning module, a first base station and a second base station, wherein the initial planning module is configured to determine an initial base station position and a configuration parameter corresponding to the initial base station position according to area information of a target area and a preset network planning parameter;
a location filtering module configured to search a plurality of enforceable locations in a target area satisfying a preset condition in a preset location information set, the location information set including: location information corresponding to each of a plurality of locations, the location information comprising: at least one of a location parameter, an environmental parameter, an energy parameter, a statistical parameter of the location;
a location matching module configured to determine a target implementable location matching the initial base station location among the plurality of the implementable locations;
a parameter adjusting module configured to determine a target configuration parameter according to the location information corresponding to the target implementable location and the configuration parameter corresponding to the initial base station location;
a base station configuration module configured to configure a target base station according to the target implementable location and the target configuration parameters.
Optionally, the location matching module is configured to:
determining a distance between each of the enforceable locations and the initial base station location;
the implementable location for which the distance is less than a first distance threshold is considered the target implementable location.
Optionally, the parameter adjusting module includes:
the position adjusting submodule is configured to correct the configuration parameters corresponding to the initial base station position according to the environment parameters corresponding to the target implementable position to obtain intermediate configuration parameters;
the interference judgment sub-module is configured to determine whether interference exists according to the intermediate configuration parameters and the configuration parameters of the associated base station;
and the interference adjusting submodule is configured to correct the intermediate configuration parameter if interference exists, so as to obtain the target configuration parameter, so that interference does not exist between the target base station and the associated base station, which are set according to the target configuration parameter, at the target implementable position, and if interference does not exist, the intermediate configuration parameter is used as the target configuration parameter.
Optionally, the interference determination submodule is configured to:
determining an initial coverage range according to the configuration parameters, determining an associated coverage range according to the configuration parameters of the associated base station, and taking a range overlapped between the initial coverage range and the associated coverage range as an overlapped range;
if the configuration parameter indicates that the target base station is a remote station of the associated base station, determining whether interference exists according to first transmission time from the target base station to the associated base station, second transmission time from the associated base station to an overlapping range, and third transmission time from the target base station to the overlapping range;
and if the configuration parameters indicate that the target base station is not a remote station of the associated base station, determining whether interference exists according to the initial coverage range, the associated coverage range and the overlapping range.
Optionally, the interference adjustment sub-module is configured to:
and if the interference exists, adjusting a downward inclination included in the intermediate configuration parameter to obtain the target configuration parameter.
Optionally, the apparatus further comprises:
a machine room planning module, configured to, after configuring a target base station according to the target implementable location and the target configuration parameter, find a target machine room matching the target configuration parameter in a target area in a preset machine room information set, where the machine room information set includes: machine room information corresponding to each of a plurality of machine rooms, the machine room information including: and binding the target machine room with the target base station by at least one of position parameters, environment parameters, energy parameters and connection quantity of the machine room.
Optionally, the apparatus further comprises:
and the area configuration module is configured to determine the coverage area of the existing base station according to the pre-established configuration parameters of the existing base station before determining the initial base station position and the configuration parameters corresponding to the initial base station position according to the area information of the target area and the preset network planning parameters, and determine the target area according to the coverage area of the existing base station.
According to a third aspect of an embodiment of the present disclosure, there is provided an electronic apparatus including:
a memory having a computer program stored thereon;
a processor for executing the computer program in the memory to implement the steps of the method of any of the embodiments of the first aspect.
According to a fourth aspect of embodiments of the present disclosure, there is provided a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the method of the first aspect described above.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:
the method comprises the steps of firstly determining an initial base station position and corresponding configuration parameters according to area information of a target area and network planning parameters, and then searching a plurality of implementable positions meeting preset conditions in a preset position information set. A target implementable location that matches the initial base station location is then selected among the plurality of implementable locations. And finally, determining target configuration parameters according to the position information corresponding to the target implementable position and the configuration parameters corresponding to the initial base station position, and configuring the target base station according to the target implementable position and the target configuration parameters. According to the method and the device, the position and the parameters suitable for deploying the base station are determined according to the position information of each position, repeated network planning and engineering construction are avoided, and the efficiency of configuring the base station can be improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
fig. 1 is a flow chart illustrating a method of base station configuration according to an example embodiment.
Fig. 2 is a flow chart illustrating another method of base station configuration in accordance with an example embodiment.
Fig. 3 is a flow chart illustrating a method of further base station configuration according to an example embodiment.
Fig. 4 is a flow chart illustrating a method of further base station configuration in accordance with an example embodiment.
Fig. 5 is a flow chart illustrating a method of further base station configuration according to an example embodiment.
Fig. 6 is a block diagram illustrating an apparatus of a base station configuration according to an example embodiment.
Fig. 7 is a block diagram illustrating an apparatus of another base station configuration according to an example embodiment.
Fig. 8 is a block diagram illustrating an apparatus of yet another base station configuration according to an example embodiment.
Fig. 9 is a block diagram illustrating an apparatus of yet another base station configuration according to an example embodiment.
FIG. 10 is a block diagram of an electronic device shown in accordance with an example embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims, and it should be understood that the specific embodiments described herein are merely illustrative and explanatory of the disclosure and are not restrictive of the disclosure.
Fig. 1 is a flow chart illustrating a method of base station configuration according to an example embodiment, which may include the following steps, as shown in fig. 1:
in step S101, an initial base station location and a configuration parameter corresponding to the initial base station location are determined according to the area information of the target area and a preset network planning parameter.
For example, to provide network services for the target area, base stations need to be established in the target area in advance, that is, it needs to be determined at which positions in the target area the base stations are established. First, area information of a target area and preset network planning parameters may be acquired. The region information of the target region is used to characterize the extent of the target region. Specifically, the geographic area may be divided into a plurality of unit areas according to a preset size, and the size and the shape of each unit area may be the same or different, for example, the unit area may be a diamond or a square. The location coordinates (e.g., longitude and latitude) of the center of the unit area may be used as the location information of the unit area, and accordingly, the area information of the target area may include the location information of one or more unit areas.
The preset network planning parameters may be understood as input parameters of the network planning system, and the network planning parameters may include preset base station type, station height, antenna type, transmission power, receiver sensitivity, operating frequency index, and the like. The base station type may be a distributed macro base station, or an integrated small base station, or may be a remote station using a macro base station as a master station, which is not limited in this disclosure. The network planning system may preliminarily determine the initial base station location of the target area to be covered and the configuration parameters corresponding to the initial base station location by a method such as link budget. The initial base station location may be one or more, and the configuration parameters may include, for example, a base station type, an operating frequency, base station engineering parameter information, and the like, wherein the base station engineering parameter information may include a station height, a downtilt angle, and a direction angle. The direction angle here is the direction of the base station coverage represented by a clockwise rotation angle with the north direction being 0 degree, and the downward inclination angle is the angle between the antenna facing direction and the horizontal plane.
In step S102, a plurality of implementable locations satisfying a preset condition are searched in a preset location information set, where the location information set includes: position information corresponding to each of the plurality of positions, the position information including: at least one of a location parameter, an environmental parameter, an energy parameter, a statistical parameter of the location.
For example, the preset location information set may be understood as an information set in which location information corresponding to each of a plurality of locations is stored in advance. The location information set may be stored in a designated database or in a designated writable and readable file. The position information in the position information set may be acquired by a data company of a third party, may also be obtained by actual investigation of an engineer, and may also be position information of an existing base station, which is not specifically limited by the present disclosure. The location information may include at least one of a location parameter, an environmental parameter, an energy parameter, and a statistical parameter of the location, wherein the location parameter may be a longitude and latitude, and the environmental parameter may include: the actual station height, the ambient temperature, the ambient humidity, the energy parameter are used for describing the power supply power that can be provided by the corresponding position, and the statistical parameter is used for describing the suitability score for establishing the base station, for example, the score for establishing the base station in various aspects can be counted through questionnaire survey and other manners.
In this step, a plurality of implementable positions meeting the preset conditions in the target area can be screened out from the position information set by using the preset conditions, wherein the preset conditions can be used for limiting the longitude and latitude to belong to the target area, and can also be used for limiting the value ranges of environmental parameters, energy parameters and statistical parameters. For example, the preset conditions may be used to limit one or more of the actual station height at the implementable location to fall within a preset station height range, the ambient temperature to fall within a preset temperature range, the ambient humidity to fall within a preset humidity range, the power supply power to fall within a preset power range, and the suitability score to fall within a preset score range. The preset condition may also be only used to limit the latitude and longitude to belong to the target area, that is, all the locations in the target area are screened out as implementable locations.
In step S103, a target implementable location that matches the initial base station location is determined among the plurality of implementable locations.
For example, after determining the plurality of implementable locations, a target implementable location that matches the initial base station location may be determined therein. Specifically, the implementable location closest to the initial base station location and less than the preset distance threshold from the initial base station location among all the screened implementable locations may be used as the target implementable location. If none of the plurality of enforceable locations match the initial base station location, the initial base station location may be marked as an invalid base station location to suggest that the initial base station location does not match an enforceable location.
In step S104, a target configuration parameter is determined according to the location information corresponding to the target implementable location and the configuration parameter corresponding to the initial base station location.
For example, after the target implementable location is determined, the location information corresponding to the target implementable location may be queried from the location information set, and then the target configuration parameter may be determined according to the location information corresponding to the target implementable location and the configuration parameter corresponding to the initial base station location. For example, the station height in the configuration parameters corresponding to the initial base station position may be adjusted according to the actual station height corresponding to the target implementable position, so as to obtain the target configuration parameters.
In step S105, the target base station is configured according to the target implementable location and the target configuration parameters.
For example, the target base station may be configured according to the target implementable location and the target configuration parameters. For example, the target implementable location and the target configuration parameters may be used as a configuration result of the target base station to guide the construction of the subsequent target base station. The base station may also be established according to target configuration parameters directly at the target implementable location. The target implementable position is a position screened according to the preset condition from the plurality of positions, and the target configuration parameter is obtained by adjusting according to the position information of the target implementable position, so that the problem that a base station cannot be established due to the implementability problem is avoided, and the efficiency of configuring the base station can be effectively improved.
Fig. 2 is a flowchart illustrating an S103 step according to the embodiment shown in fig. 1, and as shown in fig. 2, in one embodiment, the step of S103 may include the following steps:
in step S1031, the distance between each implementable location and the initial base station location is determined.
For example, the enforceable location and the initial base station location are both expressed by latitude and longitude, and then the geometric distance between the latitude and longitude corresponding to the enforceable location and the latitude and longitude corresponding to the initial base station location may be calculated as the distance between the enforceable location and the initial base station location.
In step S1032, an implementable location whose distance is smaller than the first distance threshold is taken as the target implementable location.
For example, the distances between the plurality of implementable locations and the initial base station location are sorted in the order from small to large, and the implementable location having the smallest distance from the initial base station location and smaller than the first distance threshold is selected as the target implementable location. The first distance threshold may be, for example, 50 meters.
If there are multiple initial base station positions, S103 may be executed multiple times to determine the target implementable location corresponding to each initial base station position. In order to avoid the problem that the initial base station positions with the same frequency correspond to the same target implementable position, after the target implementable position corresponding to one initial base station position is determined, the target implementable position may be deleted from the multiple implementable positions determined in step S102, or the target implementable position may be marked as occupied.
Fig. 3 is a flow chart illustrating a step S104 according to the embodiment shown in fig. 1, and as shown in fig. 3, in one embodiment, the step S104 may include the following steps:
in step S1041, the configuration parameter corresponding to the initial base station position is corrected according to the environmental parameter corresponding to the target implementable position, so as to obtain an intermediate configuration parameter.
For example, the station height included in the environment parameter corresponding to the target implementable location may be used to replace the station height included in the configuration parameter corresponding to the initial base station location, so as to obtain the intermediate configuration parameter. That is, the station height included in the intermediate configuration parameter is the station height included in the environment parameter corresponding to the target implementable location. It can be understood that the intermediate configuration parameters are configuration parameters adjusted based on the configuration parameters corresponding to the initial base station location and combined with the actual situation of the target implementable location.
In step S1042, it is determined whether there is interference according to the intermediate configuration parameters and the configuration parameters of the associated base station, where the associated base station is a pre-established co-frequency base station whose coverage area intersects with the target area.
For example, after obtaining the intermediate configuration parameter, the target configuration parameter may be further determined according to the configuration parameter of the associated base station. The associated base stations are pre-established co-frequency base stations, and the coverage area of the co-frequency base stations is intersected with the target area, and the co-frequency base stations can be obtained from pre-established existing base station information in a centralized mode. The existing base station information set may be understood as an information set in which base station locations and corresponding configuration parameters of existing base stations are stored in advance. The existing base station information set may be stored in a designated database, or may be stored in a designated readable and writable file, which is not limited by this disclosure. The configuration parameters corresponding to the base station position include a base station type, a working frequency, base station engineering parameter information and the like, wherein the base station engineering parameter information may include a station height, a downward inclination angle and a direction angle. And calculating the theoretical coverage area of the base station according to the position of the base station, the type of the base station and the engineering parameter information of the base station, thereby obtaining the unit area covered by the base station. Thereafter, the associated base stations can be screened according to whether the cell area covered by the base station is overlapped with the target area.
Further, the coverage area of the target base station may be obtained by calculation according to the target implementable location and the downtilt angle and the direction angle included in the intermediate configuration parameter, and the coverage area of each base station in the existing base station information set may be calculated, and if the coverage areas overlap with each other, the base station may be used as a related base station, and the related base stations may be one or more, or there may be no related base station.
In step S1043, if there is interference, the intermediate configuration parameter is modified to obtain a target configuration parameter, so that there is no interference between the target base station and the associated base station set according to the target configuration parameter at the target implementable location.
For example, if there is interference, the interference may be avoided in a downward inclination manner in the intermediate configuration parameter, so as to reduce the workload of manual intervention in the base station configuration process.
In step S1044, if there is no interference, the intermediate configuration parameter is taken as the target configuration parameter.
For example, if there is no interference, it is considered that the intermediate configuration parameter may be used as a target configuration parameter to guide the construction of the final target base station.
In one embodiment, the step S1042 may include the following steps:
in step 1), an initial coverage range is determined according to the configuration parameters, an associated coverage range is determined according to the configuration parameters of the associated base station, and a range overlapping the initial coverage range and the associated coverage range is used as an overlapping range.
For example, an initial coverage area of the target base station is determined according to the configuration parameters, and an associated coverage area of the associated base station is determined according to the configuration parameters of the associated base station, so as to obtain a unit area corresponding to the initial coverage area and a unit area corresponding to the associated coverage area, where the specific method is as follows:
the coverage distance of the base station can be calculated by using the following distance formula, D = H/tan (a-HPBW/2), wherein D is the coverage distance, a > HPBW/2, H is the station height, a is the downward inclination angle, and HPBW is the half-power lobe width. The half-power lobe width of the main lobe on a given main section is an angle region in the maximum radiation direction, and the relative radiation power of the antenna in the region is more than one half, namely 3dB beam width and half-power angle. A 120-degree sector coverage area with the base station position as the center, the coverage distance as the radius, and the direction angle as the center is called a sector, if the area ratio of a sector of a certain cell area falling into the target base station reaches a preset threshold, the cell area is considered to belong to an initial coverage range, if the area ratio of a sector of a certain cell area falling into the associated base station reaches a preset threshold, the cell area is considered to belong to an associated coverage range, if a certain cell area simultaneously belongs to the initial coverage range and the associated coverage range, the cell area is considered to belong to an overlapping range, and the preset threshold may be 80%, for example.
In step 2), if the configuration parameter indicates that the target base station is a remote station of the associated base station, determining whether there is interference according to a first transmission time from the target base station to the associated base station, a second transmission time from the associated base station to an overlapping range, and a third transmission time from the target base station to the overlapping range.
For example, a remote station is a network deployment method for extending coverage of a donor station signal, and in such a network deployment scenario, the remote station signal is the same as the donor station signal, but some delay is introduced by the remote station signal compared with the donor station signal due to the extended optical fiber transmission. The master station is a source base station for providing a remote signal. If the target base station is a remote station and the donor station of the target base station is an associated base station of the target base station, whether interference exists can be judged according to a first transmission time t1 from the target base station to the associated base station, a second transmission time t2 from the associated base station to an overlapping range, a third transmission time t3 from the target base station to the overlapping range and the following formula. If t1+ t2-t3 is less than 15 (microseconds), no interference exists, and if t1+ t2-t3 is more than or equal to 15 (microseconds), interference exists. The t1, t2 and t3 can be calculated by dividing the geometric distance between the longitude and latitude of the target base station, the longitude and latitude of the associated base station and the longitude and latitude of the overlapping range by the light speed constant. The longitude and latitude of the overlapping range may be determined according to an arithmetic average of the longitude and latitude of the center of the unit area belonging to the overlapping range.
In step 3), if the configuration parameter indicates that the target base station is not a remote station of the associated base station, determining whether interference exists according to the initial coverage range, the associated coverage range and the overlapping range.
For example, if the target base station is not a remote station of the associated base station, according to the number n1 of the unit areas corresponding to the initial coverage area of the target base station, the number n2 of the unit areas corresponding to the associated coverage area of the associated base station, and the number n3 of the unit areas corresponding to the overlapping range between the initial coverage area and the associated coverage area, which are obtained in step S1042, whether interference exists may be determined using the following formula, if n 3/(n 1+ n 2) < a preset threshold, interference does not exist, and if n 3/(n 1+ n 2) > or less than the preset threshold, interference is considered to exist. The preset threshold may be, for example, 10%.
In one embodiment, step S1043 may include the steps of:
in step 1), if there is interference, adjusting a downtilt angle or a base station position included in the intermediate configuration parameter to obtain a target configuration parameter.
For example, if there is interference between the sector of the target base station and the sector of the associated base station, the target configuration parameter may be obtained by increasing the downtilt angle of the sector of the target base station until there is no interference between the target base station and the associated base station, and replacing the downtilt angle in the intermediate configuration parameter with the adjusted downtilt angle.
Fig. 4 is a flow chart illustrating another method of configuring a base station in accordance with an example embodiment. As shown in fig. 4, the following steps may be further included after step S105:
in step S106, a target machine room matched with the target configuration parameter in the target area is searched in a preset machine room information set, where the machine room information set includes: every computer lab information that corresponds in a plurality of computer rooms, computer lab information includes: at least one of position parameters, environment parameters, energy parameters and connection quantity of the machine room.
For example, the preset room information set is a pre-established database or a readable and writable file storing a plurality of pieces of room information that can implement a room. The data source of the computer room information set may be the survey result of the third party data company or the engineering personnel or the existing computer room information, and the disclosure is not limited. The computer room information includes: the system comprises at least one of position parameters, environment parameters, energy parameters and connection quantity of a machine room, wherein the position parameters can be longitude and latitude of the machine room, the environment parameters comprise environment temperature and environment humidity of the machine room, the energy parameters are used for describing total power supply power and existing power supply power which can be provided by the corresponding machine room, and the connection quantity can comprise the quantity of connected base stations and the total quantity of connectable base stations.
The target machine room which is searched in the machine room information in a centralized manner and is matched with the target configuration parameters in the target area can be understood as the machine room which meets the preset machine room conditions in the target area. The preset machine room condition can be used for limiting the longitude and latitude of the machine room to belong to a target area, and can also be used for limiting the value ranges of environmental parameters, energy parameters and connection quantity of the machine room. For example, the preset condition may be used to limit the environment temperature to belong to a preset temperature range, the environment humidity to belong to a preset humidity range, the existing power supply power to belong to a preset power range, the total power supply power to belong to a preset power range, the number of connected base stations to belong to a preset connection range, and the number of newly added connected base stations to belong to one or more of the preset connection number ranges. The preset machine room condition can also be only used for limiting the longitude and latitude to belong to the target area, namely screening out all machine rooms in the target area as implementable machine rooms.
In an example, whether an uplink machine room is needed is judged according to the base station type in the target configuration parameters, if the base station type is an integrated small base station or a remote station, the base station does not need the uplink machine room, otherwise, the uplink machine room is needed. And calculating the distance between the target base station and the plurality of machine rooms in the machine room information set according to the position information of the target executable position and the plurality of machine rooms in the machine room information set, and selecting the machine room which has the distance smaller than a preset distance threshold value, is the closest to the preset distance threshold value and meets the connection condition and the energy condition as the target machine room. The connection condition can be that the number of newly-added connection base stations of the machine room is more than or equal to 1. The energy condition may be that the equipment room is total power supply > existing power supply plus power of the target base station, and the power of the target base station is rated power of base station equipment powered by the equipment room. For example, the number of connected base stations in the equipment room a =5, the number of newly added connected base stations is 3, and it is determined that 3 is greater than or equal to 1, and the connection condition is satisfied. If the existing power supply power is 1000Kw, the total power supply power of the machine room is 2000Kw, and the power of the target base station to be bound is 200Kw, then 2000 >.
In step S107, the target computer room is bound with the target base station.
For example, the target base station may be configured to belong to the target computer room, for example, the computer room to which the target base station belongs is configured as the target computer room, and meanwhile, the number of connected base stations +1 of the target computer room is updated, the number of connections-1 may be newly added, and the existing power supply + the power of the target base station may be added.
Fig. 5 is a flow chart illustrating yet another base station configuration method according to an example embodiment. As shown in fig. 5, the following steps may be further included before step S101:
in step S108, the coverage area of the existing base station is determined according to the pre-established configuration parameters of the existing base station, and the target area is determined according to the coverage area of the existing base station.
For example, the target area may be determined according to an existing base station established in advance, that is, a range outside the coverage area of the existing base station may be used as the target area. The configuration parameters of the existing base station can be obtained from the existing base station information set, and the existing base station information set can be understood as an information set in which the base station position of the existing base station and the corresponding configuration parameters are stored in advance. The existing base station information set may be stored in a designated database or in a designated readable and writable file, which is not limited by this disclosure. An initial target area to be covered may first be determined, which may be understood as the approximate area in which network services are to be provided. Then, the coverage area of the existing base station can be determined according to the configuration parameters of the existing base station. Finally, the area in the initial target area except the coverage area of the existing base station can be used as the target area.
In summary, the present disclosure first determines an initial base station location and corresponding configuration parameters according to the area information of the target area and the network planning parameters, and then searches a plurality of implementable locations meeting preset conditions in a preset location information set. A target implementable location that matches the initial base station location is then selected among the plurality of implementable locations. And finally, determining target configuration parameters according to the position information corresponding to the target implementable position and the configuration parameters corresponding to the initial base station position, and configuring the target base station according to the target implementable position and the target configuration parameters. According to the method and the device, the position and the parameter suitable for deploying the base station are determined according to the position information of each position, so that repeated network planning and engineering construction are avoided, and the efficiency of configuring the base station can be improved.
Fig. 6 is a block diagram illustrating an apparatus of a base station configuration according to an exemplary embodiment, and as shown in fig. 6, the apparatus 800 of the base station configuration may include:
an initial planning module 801 configured to determine an initial base station location and configuration parameters corresponding to the initial base station location according to the area information of the target area and preset network planning parameters.
A location filtering module 802 configured to search a plurality of enforceable locations in a target area satisfying a preset condition in a preset location information set, where the location information set includes: position information corresponding to each of the plurality of positions, the position information including: at least one of a location parameter, an environmental parameter, an energy parameter, a statistical parameter of the location.
A location matching module 803 configured to determine a target implementable location that matches the initial base station location among a plurality of implementable locations.
A parameter adjusting module 804 configured to determine a target configuration parameter according to the location information corresponding to the target implementable location and the configuration parameter corresponding to the initial base station location.
A base station configuration module 805 configured to configure the target base station according to the target implementable location and the target configuration parameters.
Fig. 7 is a block diagram illustrating a parameter adjustment module according to an exemplary embodiment, and as shown in fig. 7, the parameter adjustment module 804 includes:
the position adjusting submodule 8041 is configured to correct the configuration parameter corresponding to the initial base station position according to the environment parameter corresponding to the target implementable position, so as to obtain an intermediate configuration parameter.
An interference judging sub-module 8042 configured to determine whether there is interference according to the intermediate configuration parameter and the configuration parameter of the associated base station.
The interference adjusting sub-module 8043 is configured to, if there is interference, correct the intermediate configuration parameter to obtain a target configuration parameter, so that there is no interference between the target base station and the associated base station, which are set according to the target configuration parameter, at the target implementable location, and if there is no interference, take the intermediate configuration parameter as the target configuration parameter.
Optionally, the interference judging submodule 8042 is configured to:
and determining an initial coverage range according to the configuration parameters, determining an associated coverage range according to the configuration parameters of the associated base station, and taking a range overlapped between the initial coverage range and the associated coverage range as an overlapped range.
If the configuration parameters indicate that the target base station is a remote station of the associated base station, determining whether interference exists according to first transmission time from the target base station to the associated base station, second transmission time from the associated base station to an overlapping range, and third transmission time from the target base station to the overlapping range.
And if the configuration parameters indicate that the target base station is not the remote station of the associated base station, determining whether interference exists according to the initial coverage range, the associated coverage range and the overlapping range.
Optionally, the interference adjusting submodule 8043 is configured to, if there is interference, adjust a downtilt angle or a base station position included in the intermediate configuration parameter to obtain the target configuration parameter.
Fig. 8 is a block diagram illustrating another base station configured apparatus according to an exemplary embodiment, and as shown in fig. 8, the base station configured apparatus 800 may further include:
a machine room planning module 806 configured to search a target machine room matching the target configuration parameter in the target area in a preset machine room information set, where the machine room information set includes: every computer lab information that the computer lab corresponds in a plurality of computer labs, computer lab information includes: and binding the target machine room with the target base station by at least one of the position parameter, the environment parameter, the energy parameter and the connection quantity of the machine room.
Fig. 9 is a block diagram illustrating an apparatus of a further base station configuration according to an exemplary embodiment, and as shown in fig. 9, the apparatus 800 of the base station configuration may further include:
the area configuration module 807 is configured to determine the coverage area of the existing base station according to the pre-established configuration parameters of the existing base station, and determine the target area according to the coverage area of the existing base station.
With regard to the apparatus in the above embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be described in detail here.
In summary, the present disclosure first determines an initial base station location and corresponding configuration parameters according to the area information of the target area and the network planning parameters, and then searches a plurality of implementable locations meeting the preset conditions in a preset location information set. A target implementable location that matches the initial base station location is then selected among the plurality of implementable locations. And finally, determining target configuration parameters according to the position information corresponding to the target implementable position and the configuration parameters corresponding to the initial base station position, and configuring the target base station according to the target implementable position and the target configuration parameters. According to the method and the device, the position and the parameter suitable for deploying the base station are determined according to the position information of each position, so that repeated network planning and engineering construction are avoided, and the efficiency of configuring the base station can be improved.
Fig. 10 is a block diagram illustrating an electronic device 900 in accordance with an example embodiment. As shown in fig. 10, the electronic device 900 may include: a processor 901, a memory 902. The electronic device 900 may also include one or more of a multimedia component 903, an input/output (I/O) interface 904, and a communications component 905.
The processor 901 is configured to control the overall operation of the electronic device 900, so as to complete all or part of the steps in the above-mentioned method for configuring a base station. The memory 902 is used to store various types of data to support operation of the electronic device 900, such as instructions for any application or method operating on the electronic device 900 and application-related data, such as contact data, transmitted and received messages, pictures, audio, video, and the like. The Memory 902 may be implemented by any type of volatile or non-volatile Memory device or combination thereof, such as Static Random Access Memory (SRAM), electrically Erasable Programmable Read-Only Memory (EEPROM), erasable Programmable Read-Only Memory (EPROM), programmable Read-Only Memory (PROM), read-Only Memory (ROM), magnetic Memory, flash Memory, magnetic disk or optical disk. The multimedia component 903 may include a screen and an audio component. Wherein the screen may be, for example, a touch screen and the audio component is used for outputting and/or inputting audio signals. For example, the audio component may include a microphone for receiving external audio signals. The received audio signal may further be stored in the memory 902 or transmitted through the communication component 905. The audio assembly also includes at least one speaker for outputting audio signals. The I/O interface 904 provides an interface between the processor 901 and other interface modules, such as a keyboard, mouse, buttons, etc. These buttons may be virtual buttons or physical buttons. The communication component 905 is used for wired or wireless communication between the electronic device 900 and other devices. Wireless Communication, such as Wi-Fi, bluetooth, near Field Communication (NFC for short), 2G, 3G, 4G, NB-IOT, eMTC, or other 5G, etc., or a combination of one or more of them, which is not limited herein. The corresponding communication component 905 may thus include: wi-Fi modules, bluetooth modules, NFC modules, and the like.
In another exemplary embodiment, a non-transitory computer readable storage medium comprising program instructions which, when executed by a processor, implement the steps of the method of base station configuration described above is also provided. For example, the computer readable storage medium may be the memory 902 described above comprising program instructions executable by the processor 901 of the electronic device 900 to perform the method of base station configuration described above.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. A method of base station configuration, the method comprising:
determining an initial base station position and a configuration parameter corresponding to the initial base station position according to the area information of the target area and a preset network planning parameter;
in a preset position information set, searching a plurality of implementable positions meeting a preset condition, wherein the position information set comprises: location information corresponding to each of a plurality of locations, the location information comprising: at least one of a location parameter, an environmental parameter, an energy parameter, and a statistical parameter of the location;
determining a target implementable location, among a plurality of said implementable locations, that matches said initial base station location;
determining target configuration parameters according to the position information corresponding to the target implementable position and the configuration parameters corresponding to the initial base station position;
and configuring the target base station according to the target implementable position and the target configuration parameters.
2. The method of claim 1, wherein determining a target implementable location that matches the initial base station location among the plurality of implementable locations comprises:
determining a distance between each of the enforceable locations and the initial base station location;
the implementable location for which the distance is less than a first distance threshold is considered the target implementable location.
3. The method as claimed in claim 1, wherein said determining target configuration parameters according to the location information corresponding to the target implementable location and the configuration parameters corresponding to the initial base station location comprises:
correcting the configuration parameters corresponding to the initial base station position according to the environment parameters corresponding to the target implementable position to obtain intermediate configuration parameters;
determining whether interference exists according to the intermediate configuration parameters and configuration parameters of associated base stations, wherein the associated base stations are pre-established co-frequency base stations with coverage areas intersecting the target area;
if interference exists, correcting the intermediate configuration parameters to obtain the target configuration parameters, so that interference does not exist between the target base station and the associated base station at the target implementable position according to the target configuration parameters;
and if no interference exists, taking the intermediate configuration parameter as the target configuration parameter.
4. The method of claim 3, wherein the determining whether interference exists according to the intermediate configuration parameters and configuration parameters of the associated base station comprises:
determining an initial coverage range according to the configuration parameters, determining an associated coverage range according to the configuration parameters of the associated base station, and taking a range overlapped between the initial coverage range and the associated coverage range as an overlapped range;
if the configuration parameters indicate that the target base station is a remote station of the associated base station, determining whether interference exists according to first transmission time from the target base station to the associated base station, second transmission time from the associated base station to an overlapping range, and third transmission time from the target base station to the overlapping range;
and if the configuration parameters indicate that the target base station is not the remote station of the associated base station, determining whether interference exists according to the initial coverage range, the associated coverage range and the overlapping range.
5. The method of claim 4, wherein the modifying the intermediate configuration parameter to obtain the target configuration parameter if there is interference comprises:
and if the interference exists, adjusting a downward inclination included in the intermediate configuration parameter to obtain the target configuration parameter.
6. The method of claim 1, wherein after said configuring a target base station according to said target implementable location and said target configuration parameters, said method further comprises:
in a preset machine room information set, searching a target machine room matched with the target configuration parameters in a target area, wherein the machine room information set comprises: machine room information corresponding to each of a plurality of machine rooms, the machine room information including: at least one of position parameters, environment parameters, energy parameters and connection quantity of the machine room;
and binding the target machine room with the target base station.
7. The method according to claim 1, wherein before determining an initial base station location and configuration parameters corresponding to the initial base station location according to the area information of the target area and preset network planning parameters, the method further comprises:
and determining the coverage area of the existing base station according to the pre-established configuration parameters of the existing base station, and determining the target area according to the coverage area of the existing base station.
8. An apparatus configured by a base station, the apparatus comprising:
the system comprises an initial planning module, a target area setting module and a scheduling module, wherein the initial planning module is configured to determine an initial base station position and configuration parameters corresponding to the initial base station position according to area information of the target area and preset network planning parameters;
a location screening module configured to search a plurality of enforceable locations meeting a preset condition in a preset location information set, the location information set including: location information corresponding to each of a plurality of locations, the location information comprising: at least one of a location parameter, an environmental parameter, an energy parameter, a statistical parameter of the location;
a location matching module configured to determine a target implementable location matching the initial base station location among the plurality of the implementable locations;
a parameter adjusting module configured to determine a target configuration parameter according to the location information corresponding to the target implementable location and the configuration parameter corresponding to the initial base station location;
a base station configuration module configured to configure a target base station according to the target implementable location and the target configuration parameters.
9. An electronic device, comprising:
a memory having a computer program stored thereon;
a processor for executing the computer program in the memory to carry out the steps of the method of any one of claims 1 to 7.
10. A non-transitory computer readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 7.
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