CN111385732B - Data processing method and drive test equipment - Google Patents
Data processing method and drive test equipment Download PDFInfo
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- CN111385732B CN111385732B CN201811626246.4A CN201811626246A CN111385732B CN 111385732 B CN111385732 B CN 111385732B CN 201811626246 A CN201811626246 A CN 201811626246A CN 111385732 B CN111385732 B CN 111385732B
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
Abstract
The embodiment of the application discloses a data processing method and a drive test device. The method in the embodiment of the application comprises the following steps: the method comprises the steps that a drive test device obtains position information of a target indoor small base station, wherein a cell where the target indoor small base station is located comprises at least two indoor small base stations; the drive test equipment acquires a target wireless signal sent by the target indoor small base station; the drive test equipment acquires a target radio frequency fingerprint RFF characteristic value corresponding to the target wireless signal; the drive test equipment determines a target Equipment Serial Number (ESN) corresponding to the target indoor small base station according to the target RFF characteristic value; the drive test equipment associates the position information with the target ESN to obtain an association relation; and the road test equipment sends the incidence relation to network management equipment, and the incidence relation is used for binding the target ESN with the position information of the target indoor small-sized base station by the network management equipment.
Description
Technical Field
The present application relates to communications technologies, and in particular, to a data processing method and a drive test device.
Background
As the deployment of indoor wireless coverage increases, the number of distributed base stations installed indoors increases. The operator urgently needs to support the visual operation and maintenance of the indoor distributed wireless system in the network management system, that is, the indoor deployment condition of the indoor distributed base station is visually presented in the network management system, so that when the indoor distributed base station fails, the installation position, the alarm information and the like of the failed equipment can be visually checked by combining with an indoor electronic map, and the operation and maintenance work of the operator is facilitated. Because the indoor environment lacks a good position positioning means, the binding of the base station equipment and the installation position can not be realized by automatically acquiring the base station position information based on a satellite like an outdoor macro station. Currently, position binding is generally implemented in a manner of manually collecting the position of an indoor distributed base station and equipment information in an installation stage. Because the number of the indoor distributed small base stations is far larger than that of the outdoor macro base stations, the cost of manually acquiring information is very high, the requirement on the skill of an installer is also very high, and the accuracy of the information cannot be ensured. Therefore, an automatic indoor distributed base station location binding method is urgently needed.
At present, a drive test device obtains an air interface signaling and cell signal strength sent by a user equipment, and then determines position information of a logical cell of an indoor small base station by combining with a drive test electronic map, and sends the position information to a network management device. The network management equipment can obtain a base station Equipment Serial Number (ESN) corresponding to the logical cell through the configuration data of the base station, so that the automatic binding of the base station position can be realized on the network management equipment. However, the indoor wireless cellular coverage is characterized in that a plurality of distributed base stations share a cell, and when the plurality of indoor distributed base stations are in the same cell, the user equipment regards different base stations in the same cell as one base station, and cannot distinguish which indoor distributed base station the user equipment is accessed to; at this time, the network management equipment is required to cooperate with the acquisition of a Measurement Report (MR) of the base station, and the acquisition of the position information of the indoor small base station can be achieved by manually collecting and screening a large amount of data including MR events, drive test logs and the like.
Therefore, when a plurality of indoor distributed base stations are in the same cell, the ue regards different base stations in the same cell as one base station, and cannot distinguish which indoor distributed base station the ue accesses. At this time, the network management equipment is required to acquire the MR of the base station in a matching manner, acquire a large amount of data manually, associate the position information with the ESN corresponding to the indoor small base station, and send the position information to the network management equipment, which results in a complicated position information binding process.
Disclosure of Invention
The embodiment of the application provides a data processing method and a drive test device, which are used for automatically and intelligently binding a target ESN of a target indoor small-sized base station with position information thereof and reducing the complexity and complexity of the position information binding process.
A first aspect of an embodiment of the present application provides a data processing method, including:
in a communication system, drive test equipment acquires position information of a target indoor small base station, wherein a cell in which the target indoor small base station is located comprises at least two indoor small base stations; then, the drive test equipment acquires a target wireless signal sent by the target indoor small base station, and acquires a Radio Frequency Fingerprint (RFF) characteristic value corresponding to the target wireless signal; determining a target ESN corresponding to the target indoor small-sized base station according to the target RFF characteristic value, and then associating the position information of the target indoor small-sized base station with the target ESN to obtain an association relation; and then sending the association relation to network management equipment so that the network management equipment binds the target ESN of the target indoor small-sized base station with the position information of the target indoor small-sized base station.
In this embodiment, a drive test device obtains location information of a target indoor small base station, where a cell where the target indoor small base station is located includes at least two indoor small base stations, and then the drive test device determines a target ESN of the target indoor small base station according to a target RFF characteristic value by obtaining the target RFF characteristic value corresponding to a target wireless signal sent by the target indoor small base station, and then associates the location information with the target ESN to obtain an association relationship; and then the incidence relation is sent to the network management equipment, so that the target indoor small base station is bound with the position information of the target indoor small base station, the network management equipment and manual cooperation are not needed, the target ESN of the target indoor small base station is automatically and intelligently bound with the position information of the target indoor small base station, and the complexity of the position information binding process is reduced.
In one possible implementation manner, the obtaining, by the drive test device, the location information of the target indoor small base station may include: firstly, acquiring an indoor planning electronic map by a drive test device; the drive test device may then electronically determine a target indoor small base station and location information for the target indoor small base station according to the indoor plan, where the target indoor small base station is the closest indoor small base station to the drive test device. In this possible implementation manner, a specific manner for acquiring the position information of the target indoor small base station by the drive test equipment is provided, and in practical application, the realizability and the practicability of the scheme are improved.
In another possible implementation manner, the acquiring, by the drive test device, the target wireless signal transmitted by the target indoor small base station may include: firstly, a drive test device receives a wireless signal sent by an indoor small base station in a cell where a target indoor small base station is located; the drive test equipment may then determine a signal strength of each of the wireless signals; and then determining the wireless signal with the maximum signal strength as the target wireless signal transmitted by the target indoor small-sized base station. In this possible implementation manner, a specific manner for determining the target wireless signal transmitted by the target indoor small-sized base station is provided, and in practical application, the feasibility and practicability of the scheme are improved.
In another possible implementation manner, the determining, by the drive test device, the ESN corresponding to the target indoor small base station according to the RFF characteristic value may include: the method comprises the steps that a drive test device obtains the corresponding relation between an RFF characteristic value and the ESN of an indoor small base station; and then determining a target ESN corresponding to the target indoor small-sized base station according to the characteristic value of the target RFF and the corresponding relation. In the possible implementation mode, a specific mode that the specific drive test equipment determines the ESN corresponding to the target indoor small-sized base station is provided, so that the realizability and the practicability of the scheme are improved.
In another possible implementation manner, the obtaining, by the drive test device, a target RFF characteristic value corresponding to the target wireless signal may include: the drive test equipment can extract a target RFF characteristic value corresponding to the target wireless signal according to a preset algorithm and the target wireless signal. In this possible implementation manner, a specific manner is provided for determining the target RFF characteristic value corresponding to the target wireless signal by the drive test device, and in practical application, the implementability of the scheme is improved.
A second aspect of the embodiments of the present application provides a drive test device, where the drive test device has a function of implementing a behavior of the drive test device of the first aspect, and the function may be implemented by hardware or by hardware executing corresponding software. The hardware or software includes one or more modules corresponding to the above-described functions.
A third aspect of the embodiments of the present application provides a drive test apparatus, including: a processor, a memory, an input-output device, and a bus; the processor, the memory and the input and output equipment are respectively connected with the bus, and computer instructions are stored in the memory; when the processor executes the computer instructions in the memory, the memory stores the computer instructions; the processor, when executing the computer instructions in the memory, is adapted to implement any of the implementations of the first aspect.
A fourth aspect of embodiments of the present application provides a computer program product comprising instructions that, when run on a computer, cause the computer to perform an implementation as any one of the first aspects.
A fifth aspect of embodiments of the present application provides a computer-readable storage medium, which is characterized by instructions that, when executed on a computer, cause the computer to perform any one of the implementation manners of the first aspect.
According to the technical scheme, the embodiment of the application has the following advantages:
according to the technical scheme, the drive test equipment acquires the position information of the target indoor small base station, wherein the cell where the target indoor small base station is located comprises at least two indoor small base stations; then, acquiring a target wireless signal sent by the target indoor small-sized base station, and acquiring a target RFF characteristic value corresponding to the target wireless signal; determining a target ESN corresponding to the target indoor small-sized base station according to the target RFF characteristic value, and then associating the position information of the target indoor small-sized base station with the target ESN to obtain an association relation; and then sending the association relation to network management equipment so that the network management equipment binds the target ESN of the target indoor small-sized base station with the position information of the target indoor small-sized base station. According to the technical scheme, the drive test equipment acquires the position information of the target indoor small base station, then determines the target ESN of the target indoor small base station according to the target RFF characteristic value by acquiring the target RFF characteristic value corresponding to the target wireless signal sent by the target indoor small base station, and then associates the position information with the target ESN to obtain an association relation; and then the incidence relation is sent to the network management equipment, so that the target indoor small base station is bound with the position information of the target indoor small base station, the network management equipment and manual cooperation are not needed, the target ESN of the target indoor small base station is automatically and intelligently bound with the position information of the target indoor small base station, and the complexity and complexity of the position information binding process are reduced.
Drawings
FIG. 1 is a schematic diagram of an application scenario system framework according to an embodiment of the present application;
FIG. 2 is a schematic diagram of an embodiment of a data processing method in an embodiment of the present application;
fig. 3 is a schematic structural diagram of a drive test apparatus in an embodiment of the present application;
fig. 4 is another schematic structural diagram of a drive test apparatus in an embodiment of the present application.
Detailed Description
The embodiment of the application provides a data processing method and a drive test device, which are used for automatically and intelligently binding a target ESN of a target indoor small-sized base station with position information thereof and reducing the complexity of the position information binding process.
Referring to fig. 1, fig. 1 is a schematic view of an application scenario framework according to an embodiment of the present application, in fig. 1, a drive test device may obtain location information of an indoor small base station 1, an indoor small base station 2, and an indoor small base station 3, and may also receive a wireless signal sent by the location information of the indoor small base station 1, the indoor small base station 2, and the indoor small base station 3, where the indoor small base station 1, the indoor small base station 2, and the indoor small base station 3 belong to an indoor small base station in the same cell. Assuming that the current drive test equipment determines that the indoor small base station 1 is the target indoor small base station, the drive test equipment may determine which wireless signal is the wireless signal sent by the indoor small base station 1 according to the signal strength of the received wireless signal, then determine a radio frequency fingerprint RFF characteristic value corresponding to the wireless signal, and then determine an ESN corresponding to the indoor small base station 1 through the RFF characteristic value; then, the drive test equipment associates the position information of the indoor small-sized base station 1 with the ESN and sends the association relation to the network management equipment, so that the network management equipment can bind the ESN of the indoor small-sized base station 1 with the position information of the indoor small-sized base station, and the position information of the fault equipment can be visually determined when a certain base station fails subsequently, thereby facilitating operation and maintenance work of an operator. It should be noted that, in the process of performing the drive test, the drive test device actually performs the drive test along a path configured by the operator, and then acquires the position information of the indoor small base station along the path, and associates the position information with the ESN thereof.
It should be noted that, in the embodiment of the present application, the drive test device may be a terminal device, such as a mobile phone; the detection device may be a single detection device, and the application is not limited in particular. Secondly, the data processing method is suitable for all indoor distributed small-sized base station systems of wireless systems, including 2G, 3G, 4G and 5G networks, even future 6G networks and the like, and can also be applied to wireless network communication systems such as wireless fidelity wifi and the like, and the data processing method is not limited in the specific application.
In the embodiment of the application, the drive test equipment acquires the position information of the target indoor small base station, and the position information of the target indoor small base station can be determined through an indoor planning electronic map, wherein the indoor planning electronic map is a planning map which is constructed by an operator for the base station in the early stage, and the operator presets the planning map in the drive test equipment; in the following embodiments, only the drive test equipment acquires the location information of the target indoor small base station through the indoor planning electronic map is taken as an example for description. Secondly, in the embodiment of the application, the target indoor small base station can be an indoor small base station which is away from the drive test equipment by a preset distance; in the following embodiments, the data processing method of the present application is described by taking an indoor small base station closest to the drive test equipment as an example of a target indoor small base station.
In this embodiment of the application, the target indoor small base station may be an indoor small base station that is a preset distance away from the drive test equipment, and a cell in which the target indoor small base station is located includes at least two indoor small base stations; the drive test equipment acquires target wireless signals sent by the target indoor small base station, wherein the target wireless signals can be wireless signals sent by a plurality of base stations received by the drive test equipment, and then the target wireless signals sent by the target indoor small base station are determined according to the signal intensity of the wireless signals; for example, when the target indoor small base station is the indoor small base station closest to the drive test device, the signal strength of the target wireless signal transmitted by the target indoor small base station received by the drive test device is the maximum. That is, the drive test device may determine the target wireless signal transmitted by the target indoor small base station according to the strength of the received wireless signal. In the following embodiments, the description will be given only by taking this implementation as an example.
The data processing method in the embodiment of the present application is described below with reference to fig. 2. Referring to fig. 2, an embodiment of a data processing method in the embodiment of the present application includes:
201. the drive test equipment acquires an indoor planning map.
Before an operator builds an indoor small base station, an indoor planning map for building the indoor small base station is made, wherein the indoor planning map comprises position information of the indoor small base station; and then the operator presets the indoor planning map in the drive test equipment, and when the drive test equipment needs to determine the position information of the indoor small base station, the indoor planning map can be obtained.
202. And the drive test equipment determines the target indoor small base station and the position information of the target indoor small base station according to the indoor planning map.
And the drive test equipment determines a target indoor small base station according to the indoor planning map, wherein the cell where the target indoor small base station is located comprises at least two indoor small base stations. For example, here, the drive test device determines an indoor small base station closest to the drive test device as a target indoor small base station, and a cell in which the target indoor small base station is located includes at least two indoor small base stations, and then the drive test device determines the position information of the target indoor small base station according to the indoor planning map.
203. The drive test device receives a wireless signal transmitted by an indoor small base station in a cell where a target indoor small base station is located.
The drive test device may receive a wireless signal transmitted by an indoor small base station in a cell in which the target indoor small base station is located. As shown in fig. 1, the drive test apparatus can receive wireless signals transmitted by the indoor small base station 1, the indoor small base station 2, and the indoor small base station 3.
204. The drive test equipment determines the signal strength of each wireless signal.
The drive test device can determine the signal strength of the wireless signal after receiving the wireless signal transmitted by the indoor small base station in the cell where the target indoor small base station is located. For example, the drive test apparatus may determine the signal strengths of the wireless signals transmitted by the indoor small base stations 1, 2, and 3, respectively.
205. And the drive test equipment determines the wireless signal with the maximum signal strength as the target wireless signal sent by the target indoor small-sized base station.
The drive test equipment determines the wireless signal with the maximum signal strength, and then the wireless signal can determine the target wireless signal transmitted by the target indoor small base station.
206. And the drive test equipment extracts a target RFF characteristic value corresponding to the target wireless signal.
The drive test device may extract a target RFF characteristic value corresponding to the target wireless signal, for example, the drive test device extracts an RFF characteristic value corresponding to the wireless signal transmitted by the indoor small base station 1.
It should be noted that in this embodiment of the present application, a portable RFF identifier may be added to the drive test equipment, that is, the drive test equipment adds a function of identifying an RFF characteristic value, and then extracts a target RFF characteristic value corresponding to the target wireless signal through the RFF identifier. Secondly, an RFF identification Application (APP) may be installed in the drive test equipment, then the target wireless signal sent by the target indoor small base station is received by the drive test equipment, and then the RFF eigenvalue corresponding to the target wireless signal is identified by the APP, which is not limited in the present application.
In this embodiment, the obtaining, by the drive test device, the target RFF characteristic value corresponding to the target wireless signal may be determining the target RFF characteristic value corresponding to the target wireless signal according to a preset algorithm in the drive test device and the target wireless signal, and a specific extraction process is similar to that in the prior art and is not described herein again.
207. And the drive test equipment acquires the corresponding relation between the RFF characteristic value and the ESN of the indoor small base station.
The drive test equipment may obtain a corresponding relationship between the RFF characteristic value and the ESN of the indoor small base station, where the corresponding relationship may be that, in a production stage of the indoor small base station, for example, in an aging test process of the indoor small base station, the RFF characteristic value and the corresponding ESN of the indoor small base station are collected by the RFF collector, and then the corresponding relationship between the RFF characteristic value and the ESN of the indoor small base station is stored in the RFF database, and then the drive test equipment is connected to the RFF database and obtains the corresponding relationship from the RFF database.
The RFF database supports both an offline access method and an online access method.
208. And the drive test equipment determines a target ESN corresponding to the target indoor small base station according to the corresponding relation and the target RFF characteristic value.
The drive test equipment can determine the target ESN corresponding to the target indoor small base station according to the corresponding relationship and the target RFF characteristic value. For example, if the drive test device determines the RFF characteristic value of the indoor small coverage base station 1, the ESN of the indoor small coverage base station 1 can be determined by the correspondence relationship.
209. And the drive test equipment associates the position information with the target ESN to obtain an association relation.
After the drive test equipment determines the target ESN of the target indoor small base station, the location information of the target indoor small base station may be associated with the target ESN to obtain an association relationship.
210. And the drive test equipment sends the association relation to the network management equipment.
After the drive test equipment obtains the association between the position information of the target indoor small-sized base station and the target ESN, the drive test equipment can send the association to the network management equipment.
211. And the network management equipment binds and stores the target ESN of the target indoor small-sized base station and the position information of the target indoor small-sized base station according to the incidence relation.
After receiving the association relationship, the network management device can determine the position information of the target indoor small base station, and then refresh the position information corresponding to the target ESN, namely the target ESN binds and stores the position information of the target indoor small base station, so that the network management device is convenient for subsequently positioning the position information of the faulty device and the like. In the embodiment of the application, the drive test equipment identifies the wireless signals sent by different indoor small base stations in the same cell based on the RFF identification technology, and does not need to be matched with network management equipment and manual work for processing and identification, so that the complexity and complexity of the operation process are reduced, and the efficiency of the position binding process is improved. In addition, in the prior art, errors are easily caused when the drive test data is manually screened and processed, so that the accuracy of the acquired position information is low, and the position binding success rate is also low. In the prior art, the technical requirements on operation and maintenance personnel are high, so the implementation cost is also high. And the operation process through the technical scheme of the application is intelligent, and compared with manual collection and screening, the implementation cost is reduced, and the accuracy of obtaining the position information of the target indoor small-sized base station and the position binding success rate are improved.
In the embodiment of the application, the drive test equipment acquires the position information of a target indoor small base station, wherein a cell in which the target indoor small base station is located comprises at least two indoor small base stations; then, acquiring a target wireless signal sent by the target indoor small-sized base station, and acquiring a target RFF characteristic value corresponding to the target wireless signal; determining a target ESN corresponding to the target indoor small-sized base station according to the target RFF characteristic value, and then associating the position information of the target indoor small-sized base station with the target ESN to obtain an association relation; and then sending the association relation to network management equipment so that the network management equipment binds the target ESN of the target indoor small-sized base station with the position information of the target indoor small-sized base station. According to the technical scheme, the drive test equipment acquires the position information of the target indoor small base station, then determines the target ESN of the target indoor small base station according to the target RFF characteristic value by acquiring the target RFF characteristic value corresponding to the target wireless signal sent by the target indoor small base station, and then associates the position information with the target ESN to obtain an association relation; then the incidence relation is sent to the network management equipment, so that the target indoor small base station is bound with the position information of the target indoor small base station without the participation of the network management equipment and manual work; the target ESN of the target indoor small-sized base station is automatically and intelligently bound with the position information of the target indoor small-sized base station, and complexity of a position information binding process are reduced.
The above describes the data processing method in the embodiment of the present application, and the following describes the drive test device in the embodiment of the present application, with reference to fig. 3, an embodiment of the drive test device in the embodiment of the present application includes:
an obtaining unit 301, configured to obtain location information of a target indoor small base station, where a cell in which the target indoor small base station is located includes at least two indoor small base stations; acquiring a target wireless signal sent by the target indoor small base station; acquiring a target RFF characteristic value corresponding to the target wireless signal;
a determining unit 302, configured to determine a target ESN corresponding to the target indoor small base station according to the target RFF characteristic value;
an association unit 303, configured to associate the location information with the target ESN to obtain an association relationship;
a sending unit 304, configured to send the association relationship to the network management device, where the association relationship is used for the network management device to bind the target ESN and the location information of the target indoor small base station.
In a possible implementation manner, the obtaining unit 301 is specifically configured to:
acquiring an indoor planning electronic map; and determining a target indoor small base station and the position information of the target indoor small base station according to the indoor planning electronic diagram, wherein the target indoor small base station is the indoor small base station closest to the drive test equipment.
In another possible implementation manner, the obtaining unit 301 is specifically configured to:
receiving a wireless signal transmitted by an indoor small base station in a cell where a target indoor small base station is located;
determining a signal strength of each of the wireless signals;
and determining the wireless signal with the maximum signal strength as the target wireless signal transmitted by the target indoor small-sized base station.
In another possible implementation manner, the obtaining unit 301 is specifically configured to:
acquiring a corresponding relation between the RFF characteristic value and an equipment serial number ESN of the indoor small base station;
and determining the target ESN corresponding to the target indoor small-sized base station according to the characteristic value of the target RFF and the corresponding relation.
In another possible implementation manner, the obtaining unit 301 is specifically configured to:
and determining the target ESN corresponding to the target indoor small-sized base station according to the characteristic value of the target RFF and the corresponding relation.
In this embodiment of the present application, the obtaining unit 301 obtains location information of a target indoor small base station, where a cell where the target indoor small base station is located includes at least two indoor small base stations; then, the obtaining unit 301 obtains a target radio signal sent by the target indoor small base station, and obtains a target RFF characteristic value corresponding to the target radio signal; the determining unit 302 determines a target ESN corresponding to the target indoor small base station according to the target RFF feature value, and then the associating unit 303 associates the location information of the target indoor small base station with the target ESN to obtain an association relationship; the sending unit 304 sends the association relationship to the network management device, so that the network management device binds the target ESN of the target indoor small base station with the location information of the target indoor small base station. According to the technical scheme of the application, an obtaining unit 301 obtains position information of a target indoor small base station, then obtains a target RFF characteristic value corresponding to a target wireless signal sent by the target indoor small base station, then a determining unit 302 determines a target ESN of the target indoor small base station according to the target RFF characteristic value, and an associating unit 303 associates the position information with the target ESN to obtain an association relation; the sending unit 304 sends the association relation to the network management equipment, so that the target indoor small base station is bound with the position information of the target indoor small base station without the participation of the network management equipment and manual work; the target ESN of the target indoor small-sized base station is automatically and intelligently bound with the position information of the target indoor small-sized base station, and complexity of a position information binding process are reduced.
Referring to fig. 4, the present application further provides a drive test apparatus 400, where an embodiment of the drive test apparatus in the present application includes:
a processor 401, a memory 402, an input-output device 403, and a bus 404;
in one possible implementation, the processor 401, the memory 402, and the input/output device 403 are respectively connected to the bus 404, and the memory stores computer instructions.
The input and output device 403 is configured to obtain location information of a target indoor small base station, where a cell in which the target indoor small base station is located includes at least two indoor small base stations; acquiring a target wireless signal sent by the target indoor small base station; acquiring a target RFF characteristic value corresponding to the target wireless signal;
the processor 401 is configured to determine a target ESN corresponding to the target indoor small base station according to the target RFF characteristic value; associating the position information with the target ESN to obtain an association relation;
the input/output device 403 is configured to send the association relationship to the network management device, where the association relationship is used for the network management device to bind the target ESN and the location information of the target indoor small base station.
In this embodiment, the input/output device 403 is specifically configured to:
acquiring an indoor planning electronic map;
and determining a target indoor small base station and the position information of the target indoor small base station according to the indoor planning electronic diagram, wherein the target indoor small base station is the indoor small base station closest to the drive test equipment.
In this embodiment, the input/output device 403 is specifically configured to:
receiving a wireless signal transmitted by an indoor small base station in a cell where a target indoor small base station is located;
determining a signal strength of each of the wireless signals;
and determining the wireless signal with the maximum signal strength as the target wireless signal transmitted by the target indoor small-sized base station.
In this embodiment, the input/output device 403 is specifically configured to:
acquiring a corresponding relation between the RFF characteristic value and an equipment serial number ESN of the indoor small base station;
and determining the target ESN corresponding to the target indoor small-sized base station according to the characteristic value of the target RFF and the corresponding relation.
In this embodiment, the input/output device 403 is specifically configured to:
and determining the target ESN corresponding to the target indoor small-sized base station according to the characteristic value of the target RFF and the corresponding relation.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (10)
1. A method of data processing, the method comprising:
the method comprises the steps that a drive test device obtains position information of a target indoor small base station, wherein a cell where the target indoor small base station is located comprises at least two indoor small base stations;
the drive test equipment acquires a target wireless signal sent by the target indoor small base station;
the drive test equipment acquires a target radio frequency fingerprint RFF characteristic value corresponding to the target wireless signal;
the drive test equipment acquires the corresponding relation between the RFF characteristic value and the equipment serial number ESN of the indoor small base station;
the drive test equipment determines a target Equipment Serial Number (ESN) corresponding to the target indoor small base station according to the target RFF characteristic value and the corresponding relation;
the drive test equipment associates the position information with the target ESN to obtain an association relation;
and the road test equipment sends the incidence relation to network management equipment, and the incidence relation is used for binding the target ESN with the position information of the target indoor small-sized base station by the network management equipment.
2. The method of claim 1, wherein the obtaining, by the drive test equipment, the location information of the target indoor small cell base station comprises:
the drive test equipment acquires an indoor planning electronic map;
and the drive test equipment determines a target indoor small base station and the position information of the target indoor small base station according to the indoor planning electronic diagram, wherein the target indoor small base station is the indoor small base station closest to the drive test equipment.
3. The method of claim 1 or 2, wherein the obtaining, by the drive test device, the target wireless signal transmitted by the target indoor small cell base station comprises:
the drive test equipment receives a wireless signal sent by an indoor small base station in a cell where the target indoor small base station is located;
the drive test equipment determines the signal strength of each of the wireless signals;
and the drive test equipment determines the wireless signal with the maximum signal intensity as the target wireless signal sent by the target indoor small-sized base station.
4. The method according to claim 1 or 2, wherein the obtaining, by the drive test equipment, the target radio frequency fingerprint RFF characteristic value corresponding to the target wireless signal comprises:
and the drive test equipment extracts a target RFF characteristic value corresponding to the target wireless signal according to a preset algorithm and the target wireless signal.
5. A drive test apparatus, characterized in that the drive test apparatus comprises:
the device comprises an acquisition unit, a processing unit and a processing unit, wherein the acquisition unit is used for acquiring the position information of a target indoor small base station, and a cell in which the target indoor small base station is located comprises at least two indoor small base stations;
the acquisition unit is used for acquiring a target wireless signal sent by the target indoor small base station;
the acquisition unit is used for acquiring a target radio frequency fingerprint RFF characteristic value corresponding to the target wireless signal;
the determining unit is used for acquiring the corresponding relation between the RFF characteristic value and the equipment serial number ESN of the indoor small base station; determining a target Equipment Serial Number (ESN) corresponding to the target indoor small base station according to the target RFF characteristic value and the corresponding relation;
the association unit is used for associating the position information with the target ESN to obtain an association relation;
and the sending unit is used for sending the association relation to network management equipment, and the association relation is used for binding the target ESN with the position information of the target indoor small-sized base station by the network management equipment.
6. The drive test apparatus according to claim 5, wherein the obtaining unit is specifically configured to:
acquiring an indoor planning electronic map;
and determining a target indoor small base station and the position information of the target indoor small base station according to the indoor planning electronic diagram, wherein the target indoor small base station is the indoor small base station closest to the drive test equipment.
7. The drive test device according to claim 5 or 6, wherein the obtaining unit is specifically configured to:
receiving a wireless signal transmitted by an indoor small base station in a cell where the target indoor small base station is located;
determining a signal strength of each of the wireless signals;
and determining the wireless signal with the maximum signal strength as the target wireless signal transmitted by the target indoor small-sized base station.
8. The drive test device according to claim 5 or 6, wherein the obtaining unit is specifically configured to:
and determining a target ESN corresponding to the target indoor small base station according to the characteristic value of the target RFF and the corresponding relation.
9. A computer program product comprising instructions which, when run on a computer, cause the computer to perform the method of any one of claims 1 to 4.
10. A computer-readable storage medium comprising instructions that, when executed on a computer, cause the computer to perform the method of any of claims 1 to 4.
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| CN201811626246.4A CN111385732B (en) | 2018-12-28 | 2018-12-28 | Data processing method and drive test equipment |
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| CN201811626246.4A CN111385732B (en) | 2018-12-28 | 2018-12-28 | Data processing method and drive test equipment |
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| CN101790182A (en) * | 2010-01-15 | 2010-07-28 | 上海华为技术有限公司 | Information acquiring method and system and access point equipment |
| CN105025439A (en) * | 2015-06-26 | 2015-11-04 | 上海汇纳信息科技股份有限公司 | Indoor positioning system, applied database, indoor positioning method and indoor positioning device |
| CN105592420A (en) * | 2015-12-17 | 2016-05-18 | 北京百度网讯科技有限公司 | Method and device for generating environment feature library and indoor positioning method and device based on environment feature library |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101790182A (en) * | 2010-01-15 | 2010-07-28 | 上海华为技术有限公司 | Information acquiring method and system and access point equipment |
| CN105025439A (en) * | 2015-06-26 | 2015-11-04 | 上海汇纳信息科技股份有限公司 | Indoor positioning system, applied database, indoor positioning method and indoor positioning device |
| CN105592420A (en) * | 2015-12-17 | 2016-05-18 | 北京百度网讯科技有限公司 | Method and device for generating environment feature library and indoor positioning method and device based on environment feature library |
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