CN114466395A - Method and device for testing performance of base station, storage medium and electronic device - Google Patents
Method and device for testing performance of base station, storage medium and electronic device Download PDFInfo
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Abstract
The invention discloses a method and a device for testing base station performance, a storage medium and an electronic device, wherein the method comprises the following steps: acquiring test data, wherein the test data is used for indicating a test signal used in a process of testing the base station performance of a target base station; sending the test data to a target base station system, wherein the target base station system comprises the target base station and a target terminal which are established with communication connection, and the target base station system is used for communicating by using the test signal indicated by the test data; acquiring a target signal returned by the target base station system; and determining the base station performance of the target base station according to the test data and the target signal. By adopting the technical scheme, the problems of low accuracy of the performance test result of the base station and the like in the related technology are solved.
Description
Technical Field
The present invention relates to the field of communications, and in particular, to a method and an apparatus for testing performance of a base station, a storage medium, and an electronic apparatus.
Background
The radio frequency consistency test is a test for detecting whether the radio frequency characteristics of the base station meet the regulations of the protocol, and the characteristics of radio frequency devices in base station equipment directly influence the performance of the whole machine, so the radio frequency consistency test is an indispensable test.
In the prior art, only the Radio frequency index of a Remote Radio Unit (RRU) of a base station is tested, and the performance of the base station is not tested, which may result in that the test result may not completely reflect the Radio frequency consistency of the base station. In addition, part of the test systems adopt a simulation mode for testing, and the real flow of the base station for transmitting the radio frequency signal is not taken, which may also cause that the test result cannot completely and correctly reflect the radio frequency performance of the base station.
Aiming at the problems of low accuracy of a base station performance test result and the like in the related technology, an effective solution is not provided.
Disclosure of Invention
The embodiment of the invention provides a method and a device for testing base station performance, a storage medium and an electronic device, which are used for at least solving the problems of low accuracy of a base station performance test result and the like in the related art.
According to an embodiment of the present invention, a method for testing performance of a base station is provided, including: acquiring test data, wherein the test data is used for indicating a test signal used in a process of testing the base station performance of a target base station;
sending the test data to a target base station system, wherein the target base station system comprises the target base station and a target terminal which are established with communication connection, and the target base station system is used for communicating by using the test signal indicated by the test data;
acquiring a target signal returned by the target base station system, wherein the target signal is a signal generated after the target base station system uses the test signal indicated by the test data to perform communication;
and determining the base station performance of the target base station according to the test data and the target signal.
Optionally, the acquiring test data includes:
acquiring target configuration parameters corresponding to target communication configuration, wherein the target communication configuration is communication configuration used for testing base station performance of the target base station;
generating the test data using the target configuration parameters.
Optionally, the obtaining target configuration parameters corresponding to the target communication configuration includes:
acquiring a target test model corresponding to the target communication configuration from a plurality of test models, wherein the plurality of test models are used for indicating the communication configuration allowed to be used for the test of the base station performance of the target base station;
determining the target test model as the target configuration parameter.
Optionally, the sending the test data to the target base station system includes:
obtaining a target test type from a plurality of test types;
and sending the test data to the target base station system according to the target test type.
Optionally, the sending the test data to the target base station system according to the target test type includes at least one of:
under the condition that the target test type comprises an uplink test, sending the test data to the target base station and a signal generator, wherein the target terminal comprises the signal generator, and the test data is used for indicating the signal generator to generate and send the test signal according to the test data and indicating the target base station to analyze the received signal according to the test data;
and sending the test data to the target base station under the condition that the target test type comprises downlink test, wherein the target terminal comprises a frequency spectrograph, and the test data is used for instructing the target base station to generate and send the test signal according to the test data and instructing the frequency spectrograph to receive the signal sent by the target base station according to the test data.
Optionally, the acquiring the target signal returned by the target base station system includes at least one of:
under the condition that the target test type comprises an uplink test, acquiring a signal analyzed by the target base station as the target signal;
and under the condition that the target test type comprises downlink test, acquiring a signal received by the frequency spectrograph as the target signal.
Optionally, the determining, according to the test data and the target signal, the base station performance of the target base station includes at least one of:
under the condition that the target test type comprises an uplink test, determining the base station performance of the target base station according to the error rate between the test signal indicated by the test data and the signal analyzed by the target base station;
and under the condition that the target test type comprises a downlink test, determining the base station performance of the target base station according to a waveform error and/or a power error between the test signal indicated by the test data and the signal received by the frequency spectrograph.
According to another embodiment of the present invention, there is provided a device for testing performance of a base station, including: the device comprises a first acquisition module, a second acquisition module and a third acquisition module, wherein the first acquisition module is used for acquiring test data, and the test data is used for indicating a test signal used in the process of testing the base station performance of a target base station;
a sending module, configured to send the test data to a target base station system, where the target base station system includes a target base station and a target terminal that have established communication connection, and the target base station system is configured to communicate using the test signal indicated by the test data;
a second obtaining module, configured to obtain a target signal returned by the target base station system, where the target signal is a signal generated after the target base station system performs communication using the test signal indicated by the test data;
and the determining module is used for determining the base station performance of the target base station according to the test data and the target signal.
According to another aspect of the embodiments of the present invention, there is also provided a computer-readable storage medium, in which a computer program is stored, where the computer program is configured to execute the method for testing the performance of the base station when the computer program runs.
According to another aspect of the embodiments of the present invention, there is also provided an electronic apparatus, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the method for testing the performance of the base station through the computer program.
In the embodiment of the invention, test data are obtained, wherein the test data are used for indicating a test signal used in the process of testing the base station performance of a target base station; sending the test data to a target base station system, wherein the target base station system comprises a target base station and a target terminal which are established with communication connection, and the target base station system is used for communicating by using a test signal indicated by the test data; acquiring a target signal returned by the target base station system, wherein the target signal is a signal generated after the target base station system uses a test signal indicated by the test data to carry out communication; and determining the base station performance of the target base station according to the test data and the target signal, namely if the base station performance of the target base station is to be tested, acquiring the test data indicating the test signal used in the process of testing the base station performance of the target base station, sending the test data to a target base station system comprising the target base station and the target terminal with established communication connection, and realizing the test on the base station performance of the target base station according to the target signal and the test data generated after the target base station system communicates by using the test signal indicated by the test data. By adopting the technical scheme, the problems of low accuracy of the performance test result of the base station and the like in the related technology are solved, and the technical effect of improving the accuracy of the performance test result of the base station is realized.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a block diagram of a hardware structure of a computer terminal of a method for testing base station performance according to an embodiment of the present invention;
fig. 2 is a flowchart of a method for testing the performance of a base station according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an alternative BBU baseband uplink test model in accordance with an embodiment of the present invention;
fig. 4 is a schematic diagram of an uplink test of a method for testing the performance of a base station according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of an alternative BBU baseband downlink test model in accordance with an embodiment of the present invention;
fig. 6 is a schematic diagram of a downlink test of a method for testing the performance of a base station according to an embodiment of the present invention;
fig. 7 is a block diagram of a device for testing performance of a base station according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The method embodiments provided by the embodiments of the present invention may be executed in a computer terminal, or a similar computing device. Taking the example of running on a computer terminal, fig. 1 is a hardware structure block diagram of a computer terminal of a method for testing base station performance according to an embodiment of the present invention. As shown in fig. 1, the computer terminal may include one or more (only one shown in fig. 1) processors 102 (the processors 102 may include, but are not limited to, a processing device such as a microprocessor MCU or a programmable logic device FPGA) and a memory 104 for storing data, and in an exemplary embodiment, may also include a transmission device 106 for communication functions and an input-output device 108. It will be understood by those skilled in the art that the structure shown in fig. 1 is only an illustration and is not intended to limit the structure of the computer terminal. For example, the computer terminal may also include more or fewer components than shown in FIG. 1, or have a different configuration with equivalent functionality to that shown in FIG. 1 or with more functionality than that shown in FIG. 1.
The memory 104 may be used to store a computer program, for example, a software program of an application software and a module, such as a computer program corresponding to the method for testing the performance of the base station in the embodiment of the present invention, and the processor 102 executes various functional applications and data processing by running the computer program stored in the memory 104, so as to implement the method described above. The memory 104 may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 104 may further include memory located remotely from the processor 102, which may be connected to a computer terminal over a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The transmission device 106 is used for receiving or transmitting data via a network. Specific examples of the network described above may include a wireless network provided by a communication provider of the computer terminal. In one example, the transmission device 106 includes a Network adapter (NIC), which can be connected to other Network devices through a base station so as to communicate with the internet. In one example, the transmission device 106 may be a Radio Frequency (RF) module, which is used for communicating with the internet in a wireless manner.
In this embodiment, a method for testing performance of a base station is provided, which is applied to the computer terminal, and fig. 2 is a flowchart of the method for testing performance of a base station according to the embodiment of the present invention, where the flowchart includes the following steps:
step S202, test data is obtained, wherein the test data is used for indicating a test signal used in the process of testing the base station performance of a target base station;
step S204, sending the test data to a target base station system, wherein the target base station system comprises the target base station and a target terminal which have established communication connection, and the target base station system is used for communicating by using the test signal indicated by the test data;
step S206, obtaining a target signal returned by the target base station system, wherein the target signal is a signal generated after the target base station system uses the test signal indicated by the test data to perform communication;
step S208, determining the base station performance of the target base station according to the test data and the target signal.
Through the steps, if the base station performance of the target base station is to be tested, the test data of the test signal used in the process of testing the base station performance of the target base station is acquired, the test data is sent to the target base station system comprising the target base station and the target terminal with the established communication connection, and the base station performance of the target base station is tested according to the target signal and the test data generated after the target base station system communicates by using the test signal indicated by the test data. By adopting the technical scheme, the problems of low accuracy of the performance test result of the base station and the like in the related technology are solved, and the technical effect of improving the accuracy of the performance test result of the base station is realized.
In the technical solution provided in step S202, if the base station performance of the target base station is to be tested, the test data used for indicating the test signal used in the process of testing the base station performance of the target base station may be, but is not limited to, acquired.
Optionally, in this embodiment, the base station performance of the target base station may include, but is not limited to, a performance of the target base station for resolving signals, a performance of transmitting signals, and a radio frequency performance.
In one exemplary embodiment, the test data may be obtained, but is not limited to, by: acquiring target configuration parameters corresponding to target communication configuration, wherein the target communication configuration is communication configuration used for testing base station performance of the target base station; generating the test data using the target configuration parameters.
Alternatively, in the present embodiment, the obtaining of the target configuration parameter corresponding to the target communication configuration may be, but is not limited to, obtaining the target configuration parameter by selecting a communication configuration used for the test of the base station performance of the target base station on a control page of a control PC (Personal Computer), or by reading a file carrying the communication configuration used for the test of the base station performance of the target base station.
Optionally, in this embodiment, the target configuration parameters corresponding to the target communication configuration may include, but are not limited to, a bandwidth, an information source, a frequency point, a waveform ratio, and the like used for testing the base station performance of the target base station.
In an exemplary embodiment, the target configuration parameters corresponding to the target communication configuration may be obtained, but are not limited to, by: acquiring a target test model corresponding to the target communication configuration from a plurality of test models, wherein the plurality of test models are used for indicating the communication configuration allowed to be used for the test of the base station performance of the target base station; determining the target test model as the target configuration parameter.
Alternatively, in this embodiment, the target test model may be, but is not limited to, obtained by obtaining a target test model from a plurality of test models displayed on a control page of the control PC, and the target test model may be, but is not limited to, a test model including all communication configurations allowed to be used for the test of the base station performance of the target base station, or may customize a test model of a part of the communication configurations allowed to be used for the test of the base station performance of the target base station, or may customize a test model of all the communication configurations allowed to be used for the test of the base station performance of the target base station, and so on.
In the technical solution provided in step S204 above, the target base station system that transmits the test data to the target base station and the target terminal that include the target base station and the target terminal that have established the communication connection may be, but is not limited to, transmitting the test data to the target base station and the target terminal that have established the communication connection included in the target base station system, or transmitting the test data to the target base station that includes the target base station system, or transmitting the test data to the target terminal that includes the target base station system, and so on.
In an exemplary embodiment, the test data may be transmitted to the target base station system by, but is not limited to: obtaining a target test type from a plurality of test types; and sending the test data to the target base station system according to the target test type.
Optionally, in this embodiment, the target test type may include, but is not limited to, an uplink test, a downlink test, an uplink and downlink test, and the like.
In an exemplary embodiment, the test data may be transmitted to the target base station system by, but is not limited to, at least one of:
in a first mode, when the target test type includes an uplink test, the test data is sent to the target base station and the signal generator, where the target terminal includes the signal generator, and the test data is used to instruct the signal generator to generate and send the test signal according to the test data and instruct the target base station to analyze the received signal according to the test data.
Optionally, in this embodiment, if the target base station is subjected to the uplink test, the test data may be, but is not limited to, sent to the target base station and the signal generator, and the signal generator may be, but is not limited to, generate and send the test signal according to the test data, so that simulation of a real information source is achieved; the signal received by the target base station may include, but is not limited to, a test signal sent by a signal generator or a signal sent by another terminal, and after receiving the signal, the target base station may parse the received signal according to the test data.
In a second mode, when the target test type includes a downlink test, the test data is sent to the target base station, where the target terminal includes a spectrum analyzer, and the test data is used to instruct the target base station to generate and send the test signal according to the test data and instruct the spectrum analyzer to receive the signal sent by the target base station according to the test data.
Optionally, in this embodiment, if the target base station is subjected to the downlink test, the test data may be, but is not limited to, sent to the target base station, and the target base station generates and sends the test signal according to the test data, and the frequency spectrograph may be, but is not limited to, receive the signal sent by the target base station according to the test data, so that performance of generating and sending the test signal according to the test data to the target base station is achieved.
In the technical solution provided in step S206, the obtaining of the signal generated after the target base station system performs communication by using the test signal indicated by the test data as the target signal may include, but is not limited to, when the uplink test is completed, the target base station analyzing the received signal according to the test data to obtain the signal, or when the downlink test is completed, the spectrometer receiving the signal sent by the target base station according to the test data.
In an exemplary embodiment, the target signal returned by the target base station system may be, but is not limited to being, acquired by at least one of the following methods:
in a first mode, when the target test type includes an uplink test, a signal analyzed by the target base station is obtained as the target signal.
Optionally, in this embodiment, if the target base station is subjected to the uplink test, the target base station may be, but is not limited to, taking a signal obtained by analyzing the received signal by the target base station according to the test data as the target signal, and detecting the performance of analyzing the received signal by the target base station.
In a second mode, when the target test type includes a downlink test, a signal received by the spectrometer is acquired as the target signal.
Optionally, in this embodiment, if the target base station is subjected to the downlink test, a signal received by the spectrum analyzer and generated and sent by the target base station according to the test data may be, but is not limited to, used as the target signal, and the performance of the target base station generating and sending the test signal indicated by the test data according to the test data is detected.
In the technical solution provided in step S208, but not limited to, the base station performance of the target base station may be determined according to a signal obtained by analyzing the test data and the target base station according to the test data, or a signal generated and transmitted by the target base station according to the test data and received by the frequency spectrograph, so that the performance of the uplink and downlink base stations of the target base station is tested.
In an exemplary embodiment, the base station performance of the target base station may be determined, but is not limited to, by at least one of:
in a first manner, when the target test type includes an uplink test, the base station performance of the target base station is determined according to the bit error rate between the test signal indicated by the test data and the signal analyzed by the target base station.
Optionally, in this embodiment, if the target base station is subjected to the uplink test, the base station performance of the target base station may be determined according to, but not limited to, an error rate between the test signal indicated by the test data and the signal analyzed by the target base station, and if the error rate between the test signal indicated by the test data and the signal analyzed by the target base station is smaller than an error rate threshold, the base station performance of analyzing the signal by the target base station is tested, and the performance of analyzing a real signal sent by the signal source by the test base station is implemented.
In a second mode, when the target test type includes a downlink test, determining the base station performance of the target base station according to a waveform error and/or a power error between the test signal indicated by the test data and a signal received by the spectrometer.
Alternatively, in this embodiment, if the target base station is tested downstream, determining the base station performance of the target base station by the waveform error and/or the power error between the received signal and the test signal displayed on the spectrometer may be, but is not limited to, determining the base station performance of the target base station by the waveform error between the received signal and the test signal displayed on the spectrometer, or by the power error and the waveform error between the received signal and the test signal displayed on the spectrometer.
In order to better understand the process of the method for testing the performance of the base station, the following describes a flow of the method for implementing the performance test of the base station with reference to an optional embodiment, but the flow is not limited to the technical solution of the embodiment of the present invention.
In this embodiment, a method for testing performance of a base station is provided, and fig. 3 is a schematic diagram of an optional BBU baseband uplink test model according to an embodiment of the present invention, and as shown in fig. 3, hardware of the BBU baseband uplink test model may include, but is not limited to, a control PC, a baseband processing module BBU, a Radio frequency processing module RRU (Remote Radio Unit), a universal interface connection line, a signal generator supporting an LTE (Long Term Evolution) signal source, and the like.
(1) A control PC: the operation of the base station equipment is comprehensively controlled, the control page of the control PC can be but is not limited to select a normal mode or a test mode, and the like, the control PC provides a friendly use interface to interact with a tester, responds to the operation of a user, executes corresponding operation, and provides data such as a measurement result and the like for the user.
(2) A radio frequency module RRU: the method is divided into two modules of a receiver and a transmitter. The receiver is responsible for receiving radio frequency signals, the radio frequency signals are converted into baseband signals through frequency conversion processing, analog-to-digital conversion and other operations, and then the baseband signals are transmitted into the BBU; and the transmitter carries out frequency conversion processing and digital-to-analog conversion on the baseband signals output by the BBU to obtain radio frequency signals and transmits the radio frequency signals.
(3) Baseband processing module BBU: the device is composed of a DSP and an FPGA, completes functions of a physical layer protocol and a low-layer protocol stack, and provides driving data for a measurement layer. The FPGA is used for signal filtering and high-stability clock signals and provides data conversion service for the radio frequency module and the DSP.
(4) The general interface connecting wire: the device is mainly used for connecting the device to a control PC, a baseband processing module, a radio frequency module, an external instrument interface and the like, and is a main data path of a radio frequency test mode.
(5) A signal generator: and providing an intuitive display interface for a user, and sending an LTE signal for uplink receiving link processing.
In addition, the BBU baseband uplink test model may further include, but is not limited to, an attenuator and a trigger, where the attenuator may be used to attenuate a test signal sent by the signal generator, reduce the power of the signal, and prevent burning out the base station device; the trigger can be used for synchronizing the time of the signal generator for sending the test signal, so that the base station equipment can determine the test signal in the received signals, the test signal can be analyzed correctly, and the correctness of the radio frequency consistency test result is improved.
If the base station is subjected to uplink test, the signal generator sends air interface data through the attenuator, the air interface data is connected to the radio frequency module of the base station through the universal interface connecting line, the BBU module analyzes the air interface data, the error rate between the air interface data and a signal obtained by analyzing the air interface data by the BBU module is counted, and the statistical result is displayed on the control PC, so that the test for simulating the consistency between the LTE baseband and radio frequency transmitting signal and the LTE base station radio frequency is realized, fig. 4 is a schematic diagram of the uplink test of the test method for the base station performance according to the embodiment of the invention, and as shown in fig. 4, the method specifically comprises the following steps:
step S401: the base station enters a test mode to start testing, but not limited to, the type, the test model and the like of the current base station are selected through a control page of a control PC (personal computer) so that the base station enters the test mode, the control PC comprehensively controls the operation of base station equipment, a friendly use interface is provided to be responsible for interaction with a tester, the operation of a user is responded, corresponding operation is executed, and data such as a measurement result and the like are provided for the user;
step S402: initializing a base station, and automatically restarting the base station and entering a test mode after the base station enters the test mode;
step S403: sending the cell parameters to the base station and the signal generator, so that the target base station obtains the cell parameters of the uplink test, where the cell parameters may include, but are not limited to, parameters of the coverage area of the target base station such as: interface protocol, information source, bandwidth, etc., to realize that the signal generator can generate and send test signal according to the cell parameter, and the base station can analyze the received signal according to the cell parameter;
step S404: the base station circularly waits for receiving the signal sent by the signal generator;
step S405: if the base station finishes receiving the signal sent by the signal generator, obtaining the result of the base station analyzing the received signal; if the Base station finishes receiving the signal sent by the signal generator, the Base station sends the uplink configuration message to a PHY layer (Physics, physical layer) of a code running on BBU (Building Base Unit) hardware of the Base station, so that a result of analyzing the received signal by the Base station can be obtained; the information source message analysis mainly relates to cell parameter configuration and uplink configuration parameters, so that the uplink test mode is related to cell scheduling information and uplink scheduling information interaction. The cell scheduling message is used for configuring cell parameters, and the uplink scheduling message is used for configuring uplink scheduling parameters. The cell parameter configuration function is used for packaging and configuring cell scheduling messages and sending cell information to the PHY layer, the information source generates and needs to be modified to package and configure the cell scheduling messages and send the cell information to the PHY layer, and the configuration of different information sources is used for replacement. The uplink parameter configuration function is used for sending an uplink scheduling message to the PHY, so that the information source configuration information needs to be repackaged before being sent, and then a sent message pointer points to an information source configuration message address;
step S406: and feeding back the result of the signal analyzed and received by the base station to the control PC, and finishing the test, so that the tester can conveniently check and detect the performance of the base station.
In this embodiment, a method for testing performance of a base station is provided, and fig. 5 is a schematic diagram of an optional BBU baseband downlink test model according to an embodiment of the present invention, as shown in fig. 5, hardware of the BBU baseband downlink test model may include, but is not limited to, a control PC, a baseband processing module BBU, a radio frequency processing module RRU, a universal interface connection line, a spectrometer, and the like, and functions of each hardware are described as follows.
(1) A control PC: the operation of the base station equipment is comprehensively controlled, the selection of a normal mode or a test mode and the like can be carried out on a control page of the control PC without limitation, a friendly use interface is provided to be responsible for interaction with a tester, the response is carried out on the operation of a user, the corresponding operation is executed, and data such as a measurement result and the like are provided for the user.
(2) A radio frequency module RRU: the device is divided into a receiver module and a transmitter module. The receiver is responsible for receiving radio frequency signals, the radio frequency signals are converted into baseband signals through frequency conversion processing, analog-to-digital conversion and other operations, and then the baseband signals are transmitted into the BBU; and the transmitter carries out frequency conversion processing and digital-to-analog conversion on the baseband signals output by the BBU to obtain radio frequency signals and transmits the radio frequency signals.
(3) Baseband processing module BBU: the device is composed of a DSP and an FPGA, completes functions of a physical layer protocol and a low-layer protocol stack, and provides driving data for a measurement layer. The FPGA is used for signal filtering and high-stability clock signals and provides data conversion service for the radio frequency module and the DSP.
(4) The general interface connecting wire: the device is mainly used for connecting the device to a control PC, a baseband processing module, a radio frequency module, an external instrument interface and the like, and is a main data path of a radio frequency test mode.
(5) A frequency spectrograph: and an intuitive display interface is provided for a user to observe signal waveform and power information.
In addition, the BBU baseband downlink test model may further include, but is not limited to, an attenuator and a trigger, where the attenuator may be used to attenuate a test signal generated and transmitted by a base station, reduce the power of the test signal, and prevent burning out of a spectrometer; the trigger can be used for synchronizing the time of the base station for sending the test signal, so that the frequency spectrograph can determine the test signal in the received multiple signals, and the correctness of the radio frequency consistency test result is improved.
If a downlink test is performed on a base station, a control PC selects a test model, a BBU module receives parameter information configured by the PC to generate a corresponding baseband signal to form air interface data, the baseband signal is connected to an air interface through an RRU and then sent to the air interface, and the BBU module is connected to a frequency spectrograph through an interface connection line to observe signal waveform, power information and the like, so that the performance of the baseband signal corresponding to the parameter information configured by the base station generation is detected, fig. 6 is a schematic diagram of the downlink test of the method for testing the performance of the base station according to the embodiment of the present invention, as shown in fig. 6, the method specifically includes the following steps:
step S601: controlling the PC to select a test model and start testing;
step S602: initializing a base station, and automatically restarting the base station and entering a test mode after the base station enters the test mode;
step S603: controlling the PC to send parameter information configured by the test model to the base station;
step S604: sending the downlink configuration information to a PHY layer, executing configuration operation corresponding to the downlink configuration information, if the base station finishes receiving the parameter information configured by the test model, sending the downlink configuration information to the PHY layer of a code running on BBU hardware of the base station, and executing the configuration operation corresponding to the downlink configuration information; the downlink test needs to support the information sources with different bandwidths. The information source content mainly relates to cell parameter configuration, UE parameter configuration and data source configuration, so that the downlink test mode is related to cell scheduling information and downlink scheduling information interaction. The cell scheduling message is used for configuring cell information, and includes a series of messages such as bandwidth, antenna number, cell id (identity document), and the like. The downlink scheduling message is used for configuring downlink scheduling parameters, and is mainly a UE (user interface) -level configuration message;
step S604: the base station generates and sends a signal corresponding to the downlink configuration information;
step S605: the frequency spectrograph receives the signal sent by the base station, displays information such as waveform, power and the like, and finishes the test.
Through the above description of the embodiments, those skilled in the art can clearly understand that the method according to the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but the former is a better implementation mode in many cases. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (such as a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
Fig. 7 is a block diagram of a device for testing the performance of a base station according to an embodiment of the present invention; as shown in fig. 7, includes:
a first obtaining module 72, configured to obtain test data, where the test data is used to indicate a test signal used in a process of testing base station performance of a target base station;
a sending module 74, configured to send the test data to a target base station system, where the target base station system includes the target base station and a target terminal that have established communication connection, and the target base station system is configured to communicate using the test signal indicated by the test data;
a second obtaining module 76, configured to obtain a target signal returned by the target base station system, where the target signal is a signal generated after the target base station system performs communication by using the test signal indicated by the test data;
a determining module 78, configured to determine, according to the test data and the target signal, a base station performance of the target base station.
By the embodiment, if the base station performance of the target base station is to be tested, the test data indicating the test signal used in the process of testing the base station performance of the target base station is acquired, the test data is sent to the target base station system comprising the target base station and the target terminal with the established communication connection, and the base station performance of the target base station is tested according to the target signal and the test data generated after the target base station system communicates by using the test signal indicated by the test data. By adopting the technical scheme, the problems of low accuracy of the performance test result of the base station and the like in the related technology are solved, and the technical effect of improving the accuracy of the performance test result of the base station is realized.
In an exemplary embodiment, the first obtaining module includes:
a first obtaining unit, configured to obtain a target configuration parameter corresponding to a target communication configuration, where the target communication configuration is a communication configuration used for a test of base station performance of the target base station;
a generating unit, configured to generate the test data using the target configuration parameter.
In an exemplary embodiment, the first obtaining unit is configured to:
acquiring a target test model corresponding to the target communication configuration from a plurality of test models, wherein the plurality of test models are used for indicating the communication configuration allowed to be used for the test of the base station performance of the target base station;
determining the target test model as the target configuration parameter.
In an exemplary embodiment, the sending module includes:
a second obtaining unit configured to obtain a target test type from the plurality of test types;
and the sending unit is used for sending the test data to the target base station system according to the target test type.
In an exemplary embodiment, the sending unit is configured to at least one of:
under the condition that the target test type comprises an uplink test, sending the test data to the target base station and a signal generator, wherein the target terminal comprises the signal generator, and the test data is used for indicating the signal generator to generate and send the test signal according to the test data and indicating the target base station to analyze the received signal according to the test data;
and sending the test data to the target base station under the condition that the target test type comprises downlink test, wherein the target terminal comprises a frequency spectrograph, and the test data is used for instructing the target base station to generate and send the test signal according to the test data and instructing the frequency spectrograph to receive the signal sent by the target base station according to the test data.
In an exemplary embodiment, the second obtaining module includes at least one of:
a third obtaining unit, configured to obtain, when the target test type includes an uplink test, a signal analyzed by the target base station as the target signal;
a fourth obtaining unit, configured to obtain, as the target signal, a signal received by the spectrometer when the target test type includes a downlink test.
In an exemplary embodiment, the determining module includes at least one of:
a first determining unit, configured to determine, when the target test type includes an uplink test, a base station performance of the target base station according to an error rate between the test signal indicated by the test data and a signal analyzed by the target base station;
a second determining unit, configured to determine, when the target test type includes a downlink test, a base station performance of the target base station according to a waveform error and/or a power error between the test signal indicated by the test data and a signal received by the spectrometer.
An embodiment of the present invention further provides a storage medium including a stored program, wherein the program executes any one of the methods described above.
Alternatively, in the present embodiment, the storage medium may be configured to store program codes for performing the following steps:
s1, obtaining test data, wherein the test data is used for indicating a test signal used in the process of testing the base station performance of the target base station;
s2, sending the test data to a target base station system, wherein the target base station system comprises the target base station and a target terminal which have established communication connection, and the target base station system is used for communicating by using the test signal indicated by the test data;
s3, acquiring a target signal returned by the target base station system, where the target signal is a signal generated after the target base station system communicates with the test signal indicated by the test data;
and S4, determining the base station performance of the target base station according to the test data and the target signal.
Embodiments of the present invention also provide an electronic device comprising a memory having a computer program stored therein and a processor arranged to run the computer program to perform the steps of any of the above method embodiments.
Optionally, the electronic apparatus may further include a transmission device and an input/output device, wherein the transmission device is connected to the processor, and the input/output device is connected to the processor.
Optionally, in this embodiment, the processor may be configured to execute the following steps by a computer program:
s1, obtaining test data, wherein the test data is used for indicating a test signal used in the process of testing the base station performance of the target base station;
s2, sending the test data to a target base station system, wherein the target base station system comprises the target base station and a target terminal which have established communication connection, and the target base station system is used for communicating by using the test signal indicated by the test data;
s3, acquiring a target signal returned by the target base station system, where the target signal is a signal generated after the target base station system communicates using the test signal indicated by the test data;
and S4, determining the base station performance of the target base station according to the test data and the target signal.
Optionally, in this embodiment, the storage medium may include, but is not limited to: various media capable of storing program codes, such as a usb disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk.
Optionally, the specific examples in this embodiment may refer to the examples described in the above embodiments and optional implementation manners, and this embodiment is not described herein again.
It will be apparent to those skilled in the art that the modules or steps of the present invention described above may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed across a network of multiple computing devices, and alternatively, they may be implemented by program code executable by a computing device, such that they may be stored in a storage device and executed by a computing device, and in some cases, the steps shown or described may be performed in an order different than that described herein, or they may be separately fabricated into individual integrated circuit modules, or multiple ones of them may be fabricated into a single integrated circuit module. Thus, the present invention is not limited to any specific combination of hardware and software.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the principle of the present invention shall be included in the protection scope of the present invention.
Claims (10)
1. A method for testing performance of a base station is characterized by comprising the following steps:
acquiring test data, wherein the test data is used for indicating a test signal used in a process of testing the base station performance of a target base station;
sending the test data to a target base station system, wherein the target base station system comprises the target base station and a target terminal which are established with communication connection, and the target base station system is used for communicating by using the test signal indicated by the test data;
acquiring a target signal returned by the target base station system, wherein the target signal is a signal generated after the target base station system uses the test signal indicated by the test data to perform communication;
and determining the base station performance of the target base station according to the test data and the target signal.
2. The method of claim 1, wherein said obtaining test data comprises:
acquiring target configuration parameters corresponding to target communication configuration, wherein the target communication configuration is communication configuration used for testing base station performance of the target base station;
generating the test data using the target configuration parameters.
3. The method of claim 2, wherein obtaining target configuration parameters corresponding to a target communication configuration comprises:
acquiring a target test model corresponding to the target communication configuration from a plurality of test models, wherein the plurality of test models are used for indicating the communication configuration allowed to be used for the test of the base station performance of the target base station;
determining the target test model as the target configuration parameter.
4. The method of claim 1, wherein sending the test data to a target base station system comprises:
obtaining a target test type from a plurality of test types;
and sending the test data to the target base station system according to the target test type.
5. The method of claim 4, wherein the sending the test data to the target base station system according to the target test type comprises at least one of:
under the condition that the target test type comprises an uplink test, sending the test data to the target base station and a signal generator, wherein the target terminal comprises the signal generator, and the test data is used for indicating the signal generator to generate and send the test signal according to the test data and indicating the target base station to analyze the received signal according to the test data;
and sending the test data to the target base station under the condition that the target test type comprises downlink test, wherein the target terminal comprises a frequency spectrograph, and the test data is used for instructing the target base station to generate and send the test signal according to the test data and instructing the frequency spectrograph to receive the signal sent by the target base station according to the test data.
6. The method of claim 5, wherein the obtaining the target signal returned by the target base station system comprises at least one of:
under the condition that the target test type comprises an uplink test, acquiring a signal analyzed by the target base station as the target signal;
and under the condition that the target test type comprises downlink test, acquiring a signal received by the frequency spectrograph as the target signal.
7. The method of claim 6, wherein determining the base station performance of the target base station based on the test data and the target signal comprises at least one of:
under the condition that the target test type comprises an uplink test, determining the base station performance of the target base station according to the error rate between the test signal indicated by the test data and the signal analyzed by the target base station;
and under the condition that the target test type comprises a downlink test, determining the base station performance of the target base station according to a waveform error and/or a power error between the test signal indicated by the test data and the signal received by the frequency spectrograph.
8. An apparatus for testing performance of a base station, comprising:
the device comprises a first acquisition module, a second acquisition module and a third acquisition module, wherein the first acquisition module is used for acquiring test data, and the test data is used for indicating a test signal used in the process of testing the base station performance of a target base station;
a sending module, configured to send the test data to a target base station system, where the target base station system includes a target base station and a target terminal that have established communication connection, and the target base station system is configured to communicate using the test signal indicated by the test data;
a second obtaining module, configured to obtain a target signal returned by the target base station system, where the target signal is a signal generated after the target base station system performs communication using the test signal indicated by the test data;
and the determining module is used for determining the base station performance of the target base station according to the test data and the target signal.
9. A computer-readable storage medium, comprising a stored program, wherein the program is operable to perform the method of any one of claims 1 to 7.
10. An electronic device comprising a memory and a processor, characterized in that the memory has stored therein a computer program, the processor being arranged to execute the method of any of claims 1 to 7 by means of the computer program.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115361072A (en) * | 2022-10-21 | 2022-11-18 | 杭州紫光通信技术股份有限公司 | Isolator testing method, device, storage medium and electronic device |
| CN115643601A (en) * | 2022-08-19 | 2023-01-24 | 杭州紫光通信技术股份有限公司 | Test method, system and device, storage medium and electronic device of passive equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101330703A (en) * | 2007-06-18 | 2008-12-24 | 大唐移动通信设备有限公司 | Method, system and apparatus for detecting base station performance |
| CN101834678A (en) * | 2010-03-31 | 2010-09-15 | 华为技术有限公司 | Radio frequency index test system and its control method |
| CN105101278A (en) * | 2015-06-26 | 2015-11-25 | 武汉虹信通信技术有限责任公司 | Method and system for testing consistency of FDD-LTE base station |
| CN107547148A (en) * | 2016-06-27 | 2018-01-05 | 中兴通讯股份有限公司 | Radio frequency test system and method with interior relay base station return path emitter |
| CN109600787A (en) * | 2018-12-12 | 2019-04-09 | 京信通信系统（中国）有限公司 | Base station is eated dishes without rice or wine throughput performance test method, device and system |
| CN110248379A (en) * | 2019-06-04 | 2019-09-17 | 京信通信系统（中国）有限公司 | The performance test methods and device of base station in WLAN |
-
2022
- 2022-01-11 CN CN202210027176.0A patent/CN114466395A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101330703A (en) * | 2007-06-18 | 2008-12-24 | 大唐移动通信设备有限公司 | Method, system and apparatus for detecting base station performance |
| CN101834678A (en) * | 2010-03-31 | 2010-09-15 | 华为技术有限公司 | Radio frequency index test system and its control method |
| CN105101278A (en) * | 2015-06-26 | 2015-11-25 | 武汉虹信通信技术有限责任公司 | Method and system for testing consistency of FDD-LTE base station |
| CN107547148A (en) * | 2016-06-27 | 2018-01-05 | 中兴通讯股份有限公司 | Radio frequency test system and method with interior relay base station return path emitter |
| CN109600787A (en) * | 2018-12-12 | 2019-04-09 | 京信通信系统（中国）有限公司 | Base station is eated dishes without rice or wine throughput performance test method, device and system |
| CN110248379A (en) * | 2019-06-04 | 2019-09-17 | 京信通信系统（中国）有限公司 | The performance test methods and device of base station in WLAN |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115643601A (en) * | 2022-08-19 | 2023-01-24 | 杭州紫光通信技术股份有限公司 | Test method, system and device, storage medium and electronic device of passive equipment |
| CN115361072A (en) * | 2022-10-21 | 2022-11-18 | 杭州紫光通信技术股份有限公司 | Isolator testing method, device, storage medium and electronic device |
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