CN109936416B - Radio frequency performance test method and device and readable storage medium - Google Patents
Radio frequency performance test method and device and readable storage medium Download PDFInfo
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Abstract
The disclosure relates to a radio frequency performance test method, a radio frequency performance test device and a readable storage medium. In the radio frequency performance test method, firstly, point-to-point connection between first UE and second UE is established in an unlicensed frequency band, then, the first UE sends a test signaling for testing the receiving performance or the transmitting performance of the second UE to the second UE, transmits a test signal on a specified frequency point of the unlicensed frequency band, and finally generates a corresponding test result according to the received test information.
Description
Technical Field
The present disclosure relates to the field of communications technologies, and in particular, to a method and an apparatus for testing radio frequency performance, and a readable storage medium.
Background
With the development of IOT (Internet of Things), the demand for interconnection and intercommunication among various devices is increasing. The ism (industrial Scientific medical) frequency band, as a common frequency band defined by the radio communication bureau of the international telecommunication union, can be legally and widely used by various devices, and thus is increasingly used.
In the field of IOT applications, there are applications based on standardized cellular wireless communication protocols, i.e., the interconnection between various devices is performed centering on a cell base station; there are also applications based on proprietary communication protocols, i.e. direct connections between UEs (User equipments). Direct connection between the UE and the UE, also called point-to-point connection (point-to-point communication), has great flexibility, is convenient for wide and rapid deployment, and is a main use form of the ISM frequency band.
Disclosure of Invention
The present disclosure provides a radio frequency performance testing method, a radio frequency performance testing device, and a readable storage medium, by which radio frequency performance of a user equipment UE can be tested in an ISM frequency band.
In order to achieve the above object, according to a first aspect of the embodiments of the present disclosure, there is provided a radio frequency performance testing method applied to a first user equipment UE, the method including:
establishing point-to-point connection between the second UE and the authorization-free frequency band;
sending a receiving performance test signaling for testing the receiving performance of the second UE to the second UE;
transmitting a first test signal on a first designated frequency point of the unlicensed frequency band;
and receiving a receiving performance test result sent by the second UE, wherein the receiving performance test result is generated by the second UE according to the first test signal received at the first appointed frequency point.
Optionally, in the step of performing: before transmitting a first test signal at a first designated frequency point of the unlicensed frequency band, the method further includes:
and receiving a test starting instruction sent by the second UE, wherein the test starting instruction represents that the second UE is in a preparation state for receiving the first test signal transmitted by the first UE on the first designated frequency point.
Optionally, receiving the reception performance test result sent by the second UE includes:
and receiving a receiving performance signaling which is sent by the second UE and used for representing the receiving performance of the second UE, wherein the receiving performance signaling is generated by the second UE according to the received first test signal.
Optionally, after receiving the reception performance test result sent by the second UE, the method further includes:
and receiving a quit test instruction sent by the second UE, wherein the quit test instruction is generated after the second UE generates the receiving performance test result.
According to a second aspect of the embodiments of the present disclosure, a radio frequency performance testing method is provided, which is applied to a first user equipment UE, and the method includes:
establishing point-to-point connection between the second UE and the authorization-free frequency band;
transmitting a transmission performance test signaling for testing the transmission performance of the second UE to the second UE;
receiving a second test signal transmitted by the second UE on a second designated frequency point;
and generating a transmission performance test result for representing the transmission performance of the second UE according to the received second test signal.
According to a third aspect of the embodiments of the present disclosure, a radio frequency performance testing method is provided, which is applied to a second user equipment UE, and the method includes:
establishing point-to-point connection between the first UE and the unlicensed frequency band;
receiving a receiving performance test signaling which is sent by the first UE and used for testing the receiving performance of the second UE;
receiving a first test signal transmitted by the first UE on a first designated frequency point of the unlicensed frequency band;
and generating a receiving performance test result for representing the receiving performance of the second UE according to the first test signal received on the first appointed frequency point.
Optionally, in the step of performing: before receiving, at a first designated frequency point of the unlicensed frequency band, a first test signal transmitted by the first UE at the first designated frequency point, the method further includes:
switching to a preparation state for receiving a first test signal transmitted by the first UE on the first appointed frequency point;
and sending a test starting instruction to the first UE, wherein the test starting instruction is used for triggering the first UE to transmit a first test signal on the first appointed frequency point.
Optionally, after generating a reception performance test result for characterizing the reception performance of the second UE, the method further includes:
and sending a receiving performance signaling for representing the receiving performance of the second UE to the first UE, wherein the receiving performance signaling is used for representing the receiving performance test result.
Optionally, after generating a reception performance test result for characterizing the reception performance of the second UE, the method further includes:
and sending a test exit instruction to the first UE.
According to a fourth aspect of the embodiments of the present disclosure, there is provided a radio frequency performance testing method applied to a second user equipment UE, the method including:
establishing point-to-point connection between the first UE and the unlicensed frequency band;
receiving a transmission performance test signaling which is sent by the first UE and used for testing the transmission performance of the second UE;
transmitting a second test signal on a second designated frequency point of the unlicensed frequency band;
and receiving a transmission performance test result sent by the first UE, wherein the transmission performance test result is generated by the first UE according to a second test signal received at the second designated frequency point.
According to a fifth aspect of the embodiments of the present disclosure, there is provided a radio frequency performance testing apparatus, applied to a first user equipment UE, the apparatus including:
the first connection module is used for establishing point-to-point connection with the second UE in the unlicensed frequency band;
a first sending module, configured to send a reception performance test signaling for testing the reception performance of the second UE to the second UE;
the first transmission module is used for transmitting a first test signal on a first designated frequency point of the unlicensed frequency band;
a first receiving module, configured to receive a reception performance test result sent by the second UE, where the reception performance test result is generated by the second UE according to a first test signal received at the first designated frequency point.
Optionally, the apparatus further comprises:
a second receiving module, configured to receive a test start instruction sent by the second UE, where the test start instruction indicates that the second UE is in a preparation state for receiving the first test signal transmitted by the first UE on the first designated frequency point.
Optionally, the first receiving module includes:
a first receiving submodule, configured to receive a reception performance signaling, which is sent by the second UE and used for characterizing reception performance of the second UE, where the reception performance signaling is generated by the second UE according to the received first test signal.
Optionally, the apparatus further comprises:
a third receiving module, configured to receive a quit test instruction sent by the second UE, where the quit test instruction is generated after the second UE generates the reception performance test result.
According to a sixth aspect of the embodiments of the present disclosure, there is provided a radio frequency performance testing apparatus, applied to a first user equipment UE, the apparatus including:
the second connection module is used for establishing point-to-point connection with the second UE in the unlicensed frequency band;
a second sending module, configured to send, to the second UE, a transmission performance test signaling for testing the transmission performance of the second UE;
a fourth receiving module, configured to receive, at a second specified frequency, a second test signal transmitted by the second UE at the second specified frequency;
and the first generating module is used for generating a transmission performance test result used for representing the transmission performance of the second UE according to the received second test signal.
According to a seventh aspect of the embodiments of the present disclosure, there is provided a radio frequency performance testing apparatus, applied to a second user equipment UE, the apparatus including:
the third connection module is used for establishing point-to-point connection with the first UE in the unlicensed frequency band;
a fifth receiving module, configured to receive a reception performance test signaling, which is sent by the first UE and used for testing the reception performance of the second UE;
a sixth receiving module, configured to receive, at a first designated frequency point of the unlicensed frequency band, a first test signal transmitted by the first UE at the first designated frequency point;
and the second generating module is used for generating a receiving performance test result for representing the receiving performance of the second UE according to the first test signal received at the first designated frequency point.
Optionally, the apparatus further comprises:
a first switching module, configured to switch to a preparation state in which a first test signal transmitted by the first UE is received at the first designated frequency point;
a third sending module, configured to send a test start instruction to the first UE, where the test start instruction is used to trigger the first UE to transmit a first test signal on the first designated frequency point.
Optionally, the apparatus further comprises:
a fourth sending module, configured to send, to the first UE, a reception performance signaling used for characterizing reception performance of the second UE, where the reception performance signaling is used for characterizing the reception performance test result.
Optionally, the apparatus further comprises:
a fifth sending module, configured to send an exit test instruction to the first UE.
According to an eighth aspect of the embodiments of the present disclosure, there is provided a radio frequency performance testing apparatus, applied to a second user equipment UE, the apparatus including:
the fourth connection module is used for establishing point-to-point connection with the first UE in the unlicensed frequency band;
a seventh receiving module, configured to receive a transmission performance test signaling sent by the first UE and used for testing the transmission performance of the second UE;
the second transmitting module is used for transmitting a second test signal on a second specified frequency point of the unlicensed frequency band;
an eighth receiving module, configured to receive a transmission performance test result sent by the first UE, where the transmission performance test result is generated by the first UE according to a second test signal received at the second designated frequency point.
According to a ninth aspect of the embodiments of the present disclosure, there is provided a radio frequency performance testing apparatus, the apparatus including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to: the steps of implementing the radio frequency performance testing method of the first aspect of the embodiments of the present disclosure are performed.
According to a tenth aspect of the embodiments of the present disclosure, there is provided a radio frequency performance testing apparatus, the apparatus comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to: the steps of implementing the radio frequency performance testing method according to the second aspect of the embodiments of the present disclosure are performed.
According to an eleventh aspect of embodiments of the present disclosure, there is provided a radio frequency performance testing apparatus, the apparatus including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to: the steps of implementing the radio frequency performance testing method according to the third aspect of the embodiments of the present disclosure are performed.
According to a twelfth aspect of the embodiments of the present disclosure, there is provided a radio frequency performance testing apparatus, the apparatus including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to: executing the steps of implementing the radio frequency performance testing method according to the fourth aspect of the embodiments of the present disclosure.
According to a thirteenth aspect of the embodiments of the present disclosure, there is provided a computer-readable storage medium, on which computer program instructions are stored, the program instructions, when executed by a processor, implement the steps of the radio frequency performance testing method provided in any one of the first, second, third and fourth aspects provided by the embodiments of the present disclosure.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:
in the radio frequency performance testing method provided by the embodiment of the disclosure, first, a point-to-point connection between a first UE and a second UE is established in an unlicensed frequency band, then, the first UE sends a test signaling for testing the receiving performance or the transmitting performance of the second UE to the second UE, and transmits a test signal on the appointed frequency point of the unlicensed frequency band, and finally, according to the received test information, generating corresponding test results, therefore, by adopting the technical scheme, the radio frequency performance test of the user equipment can be realized only by two user equipment, the defect that the radio frequency performance test of the user equipment UE cannot be carried out in the scene that a standard comprehensive test instrument cannot cover is avoided, meanwhile, the effectiveness of the test in the ISM frequency range is ensured, in addition, the method is simple to operate and easy to popularize, and can solve the problem of radio frequency performance test of the ISM frequency band.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
fig. 1 is a flowchart of a radio frequency performance testing method according to an embodiment of the present disclosure.
Fig. 2 is another flowchart of a radio frequency performance testing method according to an embodiment of the present disclosure.
Fig. 3 is a schematic diagram of interaction between a first user equipment UE and a second user equipment UE according to an embodiment of the present disclosure.
Fig. 4 is another flowchart of a radio frequency performance testing method according to an embodiment of the present disclosure.
Fig. 5 is another flowchart of a radio frequency performance testing method according to an embodiment of the present disclosure.
Fig. 6 is another schematic diagram of interaction between a first user equipment UE and a second user equipment UE provided in an embodiment of the present disclosure.
Fig. 7 is a block diagram of an rf performance testing apparatus provided in the practice of the present disclosure.
Fig. 8 is another block diagram of an rf performance testing apparatus provided in the practice of the present disclosure.
Fig. 9 is another block diagram of an rf performance testing apparatus provided in the practice of the present disclosure.
Fig. 10 is another block diagram of an rf performance testing apparatus provided in the practice of the present disclosure.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
In the related art, an rf (radio frequency) test is usually performed by using a standard comprehensive test instrument provided by an instrument manufacturer, and the specific method of the test is as follows: firstly, establishing signaling connection between UE and a standard comprehensive test instrument, then observing the receiving condition of a UE side by adjusting the transmitting parameter of the standard comprehensive test instrument in the process of testing the receiving performance of the UE, continuously adjusting the parameter of the standard comprehensive test instrument to reach the test target according to the receiving condition, and recording the test data; in the process of testing the UE transmitting performance, the receiving condition of the standard comprehensive testing instrument is observed by adjusting the transmitting parameters of the UE side, the transmitting parameters of the UE side are continuously adjusted according to the receiving condition to achieve the testing target, and the testing data are recorded.
The point-to-point connection is related to a specific application scenario, a private protocol specification is generally adopted to ensure indexes such as security, time delay, Quality of Service (QOS) and the like, and because the UE side cannot establish normal signaling connection with a standard comprehensive test instrument based on the private protocol, the existing RF test method is not applicable to the ISM frequency band point-to-point protocol. Therefore, the embodiment of the present disclosure provides a radio frequency performance testing method independent of a standard integrated test instrument, which is a method for automatically calculating corresponding parameters and data at a UE side by establishing a signaling connection between a UE and the UE, transmitting and adjusting transmission and reception parameters between the UE and the UE by using a signaling interaction method, and achieving a radio frequency testing target.
In the embodiment of the present disclosure, the first UE and the second UE may both be an intelligent terminal, a multimedia device, a network card, and the like, where the first UE and the second UE may belong to the same device type or different device types. In addition, as a main body of the radio frequency performance test, states of the first UE and the second UE may be set differently, for example, if the radio frequency performance of the second UE in a normal operating state is tested, the second UE is set to be in the normal operating state; and if the radio frequency performance of the second UE in the busy state is tested, setting the second UE in the busy state.
The radio frequency performance test method includes a reception performance test method and a transmission performance test method, which are described below.
Example one
The reception performance test method is explained by way of example. Referring to fig. 1, fig. 1 is a flowchart illustrating a method for testing radio frequency performance according to an embodiment of the disclosure. The method is applied to a first User Equipment (UE), and as shown in fig. 1, the radio frequency performance testing method comprises the following steps:
step S11: establishing point-to-point connection between the second UE and the authorization-free frequency band;
step S12: sending a receiving performance test signaling for testing the receiving performance of the second UE to the second UE;
step S13: transmitting a first test signal on a first designated frequency point of the unlicensed frequency band;
step S14: and receiving a receiving performance test result sent by the second UE, wherein the receiving performance test result is generated by the second UE according to the first test signal received at the first appointed frequency point.
Firstly, point-to-point connection between the unlicensed frequency band and the second UE is established, wherein the unlicensed frequency band is used for representing a frequency band in which a user does not need a license and has no use limitation, and is hereinafter referred to as an ISM frequency band. That is, in the ISM frequency band, the first UE and the second UE perform signaling interaction through a private protocol to complete synchronous entering into a connection state, so in the embodiment of the present disclosure, the interaction between the first UE and the second UE is different from a standard communication protocol in terms of air interface and time frequency resources, and it can be ensured that the signaling interaction between the first UE and the second UE is safe.
In the embodiment of the present disclosure, the second UE is used as a radio frequency performance test object to test the receiving performance of the second UE, so that after the point-to-point connection is established between the first UE and the second UE in the ISM frequency band, the first UE sends a receiving performance test signaling for testing the receiving performance of the second UE to the second UE, so as to characterize that the first UE is going to perform a receiving performance test on the second UE.
In the embodiment of the present disclosure, the primitive of signaling interaction in the connection state and the corresponding structure field are extended, including the information of the type of reception or transmission, the bandwidth, the frequency point, the modulation mode, the time point of transmitting the test signal, the time point of receiving the test signal, and the like. Wherein the bandwidth is used to characterize the frequency bandwidth occupied by the signal during the signaling interaction. The frequency point is used for representing the number of the frequency band for receiving or transmitting signals in the signaling interaction process. The modulation mode is a process of loading the transmitted signal to a high-frequency signal, and mainly comprises an amplitude modulation mode, a frequency modulation mode and a phase modulation mode.
Optionally, after the first UE sends the reception performance test signaling to the second UE, the following steps are performed: before transmitting a first test signal at a first designated frequency point of the unlicensed frequency band, the radio frequency performance test method further includes: and receiving a test starting instruction sent by the second UE, wherein the test starting instruction represents that the second UE is in a preparation state of receiving the first test signal transmitted by the first UE on the first appointed frequency point. Therefore, after the first UE receives the test start instruction, it can know that the second UE is in a state of receiving the test signal, and at this time, the first UE can transmit first test information at the first designated frequency point of the ISM frequency band, where the first designated frequency point is a frequency band corresponding to a frequency point included in the reception performance test signaling, and the first test signal is used to test the reception performance of the second UE.
After the first UE transmits the first test information to the second UE, a reception performance test result fed back by the second UE for the test information may be received, where the reception performance test result is generated by the second UE according to the first test information received at the first designated frequency point.
Optionally, the receiving, by the first UE, the reception performance test result sent by the second UE includes:
and receiving a receiving performance signaling which is sent by the second UE and used for representing the receiving performance of the second UE, wherein the receiving performance signaling is generated by the second UE according to the received first test signal.
The receiving performance signaling sent by the second UE is used to characterize a receiving performance state of the second UE with respect to the first test signal sent by the first UE, that is, a result of testing the receiving performance of the second UE. Therefore, after the first UE receives the reception performance test result, the first UE may determine the reception performance of the second UE.
Optionally, after receiving the reception performance test result sent by the second UE, the method further includes:
and receiving a quit test instruction sent by the second UE, wherein the quit test instruction is generated after the second UE generates the receiving performance test result.
In general, after the first UE determines the reception performance of the second UE according to the received reception performance test result, the first UE may stop sending the first test signal to the second UE, and terminate the reception performance test of the second UE.
Optionally, please refer to fig. 2, fig. 2 is another flowchart of a radio frequency performance testing method according to an embodiment of the present disclosure. The method is applied to a second user equipment UE, and as shown in fig. 2, the radio frequency performance testing method includes the following steps:
step S21: establishing point-to-point connection between the first UE and the unlicensed frequency band;
step S22: receiving a receiving performance test signaling which is sent by the first UE and used for testing the receiving performance of the second UE;
step S23: receiving a first test signal transmitted by the first UE on a first designated frequency point of the unlicensed frequency band;
step S24: and generating a receiving performance test result for representing the receiving performance of the second UE according to the first test signal received on the first appointed frequency point.
As described above, after the connection is established, the second UE receives a reception performance test signaling sent by the first UE and used for testing the reception performance of the second UE, and specifically, after the second UE receives the reception performance test signaling sent by the first UE, the type, bandwidth, frequency point, modulation mode, time point for transmitting a test signal, time point for receiving the test signal, and the like can be obtained from the signaling.
After the second UE determines the frequency point of the test signal transmitted by the first UE according to the receiving performance test signaling, the following steps are executed: before receiving, at a first designated frequency point of the unlicensed frequency band, a first test signal transmitted by the first UE at the first designated frequency point, the method further includes:
switching to a preparation state for receiving a first test signal transmitted by the first UE on the first appointed frequency point;
and sending a test starting instruction to the first UE, wherein the test starting instruction is used for triggering the first UE to transmit a first test signal on the first appointed frequency point.
The frequency point included in the reception performance test signaling, that is, the first designated frequency point at which the first UE transmits the test signal to the second UE, is obtained, so that the second UE can know the first designated frequency point at which the first UE transmits the test signal after receiving the reception performance test signaling, and then switches the working state of the second UE to a preparation state in which the first test information transmitted by the first UE is received at the first designated frequency point.
Then, when the first UE transmits the first test signal, the first UE receives the first test signal transmitted by the first UE on the first designated frequency point of the ISM frequency band, and generates a reception performance test result for representing the reception performance of the second UE according to the received first test information. Specifically, the second UE receives a first test signal transmitted by the first UE on the first designated frequency point, and after receiving the first test signal, the second UE counts and monitors a block error rate BLER value, where the BLER value is a ratio of a block with an error to a total received speed in a signal transmission process, transmits a plurality of first test signals at the first UE, and correspondingly, the second UE receives the plurality of first test signals and counts and monitors a plurality of block error rate BLER values, and then generates a receiving performance of the second UE according to the plurality of block error rate BLER values, and similarly, the smaller the BLER value is, the better the receiving performance of the second UE is, and the larger the BLER value is, the worse the receiving performance of the second UE is.
Optionally, after generating a reception performance test result for characterizing the reception performance of the second UE, the method further includes:
and sending a receiving performance signaling for representing the receiving performance of the second UE to the first UE, wherein the receiving performance signaling is used for representing the receiving performance test result.
Optionally, after generating a reception performance test result for characterizing the reception performance of the second UE, the method further includes:
and sending a test exit instruction to the first UE.
After the second UE determines the reception performance of the second UE according to the received first test signal, at this time, the first UE may continue to transmit the first test signal to the second UE in the current state because the current reception performance of the second UE is not known, so that a BLER value that represents the reception performance of the second UE and is counted by the second UE will not change, and thus the change of the reception performance of the second UE cannot be known.
In the embodiment of the present disclosure, after generating the reception performance of the second UE, the second UE generates a reception performance test result, where the reception performance test result is used to characterize the reception performance of the second UE, and sends a reception performance signaling used to characterize the reception performance of the second UE to the first UE according to the reception performance test result, so that the first UE adjusts the transmitted first test signal according to the reception performance signaling. And when the BLER value counted by the second UE is smaller than the preset value, the second UE sends a quitting test instruction to the first UE, quits the receiving performance test, sends a receiving performance signaling containing the BLER value to the first UE, and stops sending the second test signal after the first UE receives the receiving performance signaling and the quitting test instruction.
Referring to fig. 3, fig. 3 is a schematic diagram of interaction between a first user equipment UE and a second user equipment UE according to an embodiment of the present disclosure. As shown in fig. 3, the method comprises the steps of:
step S31: the method comprises the steps that point-to-point connection between first UE and second UE is established in an unlicensed frequency band;
step S32: the first UE sends a receiving performance test signaling for testing the receiving performance of the second UE to the second UE;
step S33: the second UE receives the receiving performance test signaling;
step S34: the first UE transmits a first test signal on a first designated frequency point of the unlicensed frequency band;
step S35: the second UE receives the first test signal on a first designated frequency point of the unlicensed frequency band and generates a receiving performance test result;
step S36: the second UE sends the receiving performance test result to the first UE;
step S37: the first UE receives a receiving performance test result sent by the second UE;
step S38: and the second UE sends a test exit instruction to the first UE.
Step S39: and the first UE receives a quit test instruction sent by the second UE.
In the process of interaction between the first UE and the second UE, first, the first UE establishes a point-to-point connection with the second UE in the ISM frequency band to ensure that the first UE and the second UE communicate through a private protocol, optionally, the second UE may also establish a point-to-point connection with the first UE in the ISM frequency band, and then, the first UE sends a reception performance test signaling to the second UE, and the second UE receives the reception performance test signaling sent by the first UE.
After the second UE receives the receiving performance test signaling, the frequency point of the first UE for transmitting the test signal is determined according to the receiving performance test signaling, the working state of the frequency point is switched to a preparation state for receiving the first test information transmitted by the first UE on the first appointed frequency point, a test starting instruction is sent to the first UE, the first UE transmits the first test signal on the first appointed frequency point of the ISM frequency band after receiving the test starting instruction, and at the moment, the second UE receives the first test signal transmitted by the first UE on the first appointed frequency point of the ISM frequency band.
And then, the second UE generates a receiving performance test result for representing the receiving performance of the second UE according to the received first test information, and sends the receiving performance test result to the first UE. The specific implementation of generating the receiving performance test result is as described above, and is not described herein again. And then, the first UE receives a receiving performance test result sent by the second UE, wherein the receiving performance test result is generated by the second UE according to the first test signal received on the first appointed frequency point, and a quitting test instruction is sent to the first UE until a BLER value generated by the second UE is smaller than a preset value, and finally, the first UE receives the quitting test instruction sent by the second UE, so that the test of the receiving performance of the second UE is terminated.
Taking the example of a first UE testing the receiving performance of a second UE, first, the first UE and the second UE establish a point-to-point connection in an ISM band through a private protocol, then the first UE sends a radio frequency performance test signaling to the second UE, a test item in the radio frequency performance test signaling is the receiving performance, then the second UE receives the radio frequency performance test signaling, assigns a physical layer to receive at a frequency point according to the frequency point contained in the radio frequency performance test signaling, counts and monitors a BLER value, sends a test start signaling to the first UE, then the first UE receives the test start signaling and sends a first test signal to the second UE for testing the receiving performance of the second UE, after the second UE receives the first test signal, calculates the BLER value, sends the receiving performance signaling containing the BLER value to the first UE, and the first UE adjusts the sent first test signal according to the receiving performance signaling, and when the BLER value counted by the second UE is smaller than the preset value, the second UE sends a quitting test instruction to the first UE, quits the receiving performance test, sends a receiving performance signaling containing the BLER value to the first UE, and terminates the emission of the first test signal after the first UE receives the quitting test instruction and the receiving performance signaling.
Example two
The two methods for testing the emission performance are illustrated by the examples. Referring to fig. 4, fig. 4 is another flowchart of a method for testing radio frequency performance according to an embodiment of the present disclosure. The method is applied to a first user equipment, as shown in fig. 4, and comprises the following steps:
step S41: establishing point-to-point connection between the second UE and the authorization-free frequency band;
step S42: transmitting a transmission performance test signaling for testing the transmission performance of the second UE to the second UE;
step S43: receiving a second test signal transmitted by the second UE on a second designated frequency point;
step S44: and generating a transmission performance test result for representing the transmission performance of the second UE according to the received second test signal.
As described above, first, the first UE establishes a point-to-point connection with the second UE in the unlicensed frequency band, and then, the first UE sends a transmission performance test signaling for testing the transmission performance of the second UE to the second UE, where the transmission performance test instruction includes at least one of the following fields: the method comprises the steps of transmitting type, bandwidth, frequency points, a modulation mode, a time point of transmitting a test signal and a time point of receiving the test signal, then receiving a second test signal transmitted by a second UE on a second designated frequency point by the first UE on the second designated frequency point, wherein the second designated frequency point is a frequency point contained in a transmission performance test instruction, the second test signal is used for testing a signal of the transmission performance of the second UE, and finally generating a transmission performance test result used for representing the transmission performance of the second UE according to the received second test signal.
The specific mode for generating the emission performance test result is as follows: the first UE receives a second test signal transmitted by the second UE at the second designated frequency, after receiving the second test signal, the first UE counts and monitors a block Error rate (BLER) (block Error ratio) value, when the second UE transmits a second test signal, the first UE can receive one second test signal, correspondingly, the first UE counts and monitors one BLER value, when the second UE transmits a plurality of second test signals, the first UE counts and monitors a plurality of BLER values, and then determines the transmission performance of the second UE according to the plurality of BLER values, wherein the smaller the BLER value is, the better the transmission performance of the second UE is indicated, and the larger the BLER value is, the worse the transmission performance of the second UE is indicated.
Referring to fig. 5, fig. 5 is another flowchart of a method for testing radio frequency performance according to an embodiment of the present disclosure. The method is applied to a second user equipment, as shown in fig. 5, and the method comprises the following steps:
step S51: establishing point-to-point connection between the first UE and the unlicensed frequency band;
step S52: receiving a transmission performance test signaling which is sent by the first UE and used for testing the transmission performance of the second UE;
step S53: transmitting a second test signal on a second designated frequency point of the unlicensed frequency band;
step S54: and receiving a transmission performance test result sent by the first UE, wherein the transmission performance test result is generated by the first UE according to a second test signal received at the second designated frequency point.
As described above, first, the second UE establishes a point-to-point connection with the first UE in the unlicensed frequency band, and then, the second UE receives the transmission performance test signaling sent by the first UE for testing the transmission performance of the second UE, where the transmission performance test instruction includes at least one of the following fields: the method comprises the steps of transmitting a type, a bandwidth, a frequency point, a modulation mode, a time point of transmitting a test signal and a time point of receiving the test signal, then transmitting a second test signal by a second UE at a second designated frequency point of an ISM frequency band, wherein the second designated frequency point is the frequency point contained in a transmission performance test instruction, the second test signal is used for testing the signal of the transmission performance of the second UE, and finally, receiving a transmission performance test result sent by the first UE by the second UE, wherein the transmission performance test result is generated by the first UE according to the second test signal received at the second designated frequency point.
Referring to fig. 6, fig. 6 is another schematic diagram of interaction between a first user equipment UE and a second user equipment UE according to an embodiment of the present disclosure. As shown in fig. 6, the method comprises the steps of:
step S61: the method comprises the steps that point-to-point connection between first UE and second UE is established in an unlicensed frequency band;
step S62: the first UE sends a transmission performance test signaling for testing the transmission performance of the second UE to the second UE;
step S63: the second UE receives the transmission performance test signaling;
step S64: the second UE transmits a second test signal on a second designated frequency point of the unlicensed frequency band;
step S65: the first UE receives the second test signal on a second designated frequency point and generates a transmission performance test result;
step S66: the first UE sends the emission performance test result to the second UE;
step S67: and the second UE receives the transmission performance test result sent by the first UE.
In the process of interaction between the first UE and the second UE, firstly, the first UE establishes a point-to-point connection with the second UE in the ISM frequency band, and ensures that the first UE and the second UE communicate through a private protocol, optionally, the second UE may also establish a point-to-point connection with the first UE in the ISM frequency band, and then, the first UE sends a transmission performance test signaling to the second UE, and the second UE receives the transmission performance test signaling sent by the first UE, wherein a frequency point at which the first UE sends the transmission performance test signaling to the second UE is called a second designated frequency point, and the second designated frequency point is also a frequency point included in the transmission performance test signaling.
After the second UE receives the transmission performance test signaling, the second designated frequency point for transmitting the test signal is determined according to the transmission performance test signaling, and then the operating state of the second UE is switched to transmit the second test signal at the second designated frequency point, then the first UE receives the second test signal at the second designated frequency point in the ISM band, and generates the transmission performance test result for representing the transmission performance of the second UE according to the received second test signal, and the specific implementation manner for generating the transmission performance test result is as described above, which is not repeated herein.
Through the interaction process, the first UE and the second UE cooperate with each other, point-to-point connection can be established in the ISM frequency band without a standard comprehensive test instrument, and further radio frequency performance test on the user equipment UE is realized, so that a scene which cannot be covered by a traditional standard comprehensive test instrument is covered when the radio frequency performance test is carried out on the UE.
In the radio frequency performance testing method provided by the embodiment of the disclosure, first, a point-to-point connection between a first UE and a second UE is established in an unlicensed frequency band, then, the first UE sends a test signaling for testing the receiving performance or the transmitting performance of the second UE to the second UE, and transmits a test signal on the appointed frequency point of the unlicensed frequency band, and finally, according to the received test information, generating corresponding test results, therefore, by adopting the technical scheme, the radio frequency performance test of the user equipment can be realized only by two user equipment, the defect that the radio frequency performance test of the user equipment UE cannot be carried out in the scene that a standard comprehensive test instrument cannot cover is avoided, meanwhile, the effectiveness of the test in the ISM frequency range is ensured, in addition, the method is simple to operate and easy to popularize, and can solve the problem of radio frequency performance test of the ISM frequency band.
EXAMPLE III
Based on the same inventive concept, a third embodiment of the present disclosure further provides a radio frequency performance testing apparatus, which is applied to a first user equipment UE. Fig. 7 is a block diagram of an rf performance testing apparatus provided in the practice of the present disclosure. As shown in fig. 7, the apparatus 700 includes:
a first connection module 701, configured to establish a point-to-point connection with a second UE in an unlicensed frequency band;
a first sending module 702, configured to send, to the second UE, a reception performance test signaling for testing the reception performance of the second UE;
a first transmitting module 703, configured to transmit a first test signal at a first designated frequency point of the unlicensed frequency band;
a first receiving module 704, configured to receive a reception performance test result sent by the second UE, where the reception performance test result is generated by the second UE according to the first test signal received at the first designated frequency point.
Optionally, the apparatus further comprises:
a second receiving module, configured to receive a test start instruction sent by the second UE, where the test start instruction indicates that the second UE is in a preparation state for receiving the first test signal transmitted by the first UE on the first designated frequency point.
Optionally, the first receiving module includes:
a first receiving submodule, configured to receive a reception performance signaling, which is sent by the second UE and used for characterizing reception performance of the second UE, where the reception performance signaling is generated by the second UE according to the received first test signal.
Optionally, the apparatus further comprises:
a third receiving module, configured to receive a quit test instruction sent by the second UE, where the quit test instruction is generated after the radio frequency performance test result is generated by the second UE.
Fig. 8 is another block diagram of an rf performance testing apparatus provided in the practice of the present disclosure. As shown in fig. 8, the apparatus 700 includes:
a second connection module 705, configured to establish a point-to-point connection with a second UE in the unlicensed frequency band;
a second sending module 706, configured to send, to the second UE, a transmission performance test signaling for testing the transmission performance of the second UE;
a fourth receiving module 707, configured to receive, at a second specified frequency, a second test signal transmitted by the second UE at the second specified frequency;
a first generating module 708, configured to generate, according to the received second test signal, a transmission performance test result for characterizing the transmission performance of the second UE.
Based on the same inventive concept, the present disclosure also provides a radio frequency performance testing apparatus, which is applied to a second user equipment UE. Fig. 9 is another block diagram of an rf performance testing apparatus provided in the practice of the present disclosure. As shown in fig. 9, the apparatus 900 includes:
a third connection module 901, configured to establish a point-to-point connection with the first UE in the unlicensed frequency band;
a fifth receiving module 902, configured to receive a reception performance test signaling, which is sent by the first UE and used for testing the reception performance of the second UE;
a sixth receiving module 903, configured to receive, at a first designated frequency point of the unlicensed frequency band, a first test signal transmitted by the first UE at the first designated frequency point;
a second generating module 904, configured to generate a receiving performance test result used for characterizing the receiving performance of the second UE according to the first test signal received at the first designated frequency point.
Optionally, the apparatus further comprises:
a first switching module, configured to switch to a preparation state in which a first test signal transmitted by the first UE is received at the first designated frequency point;
a third sending module, configured to send a test start instruction to the first UE, where the test start instruction is used to trigger the first UE to transmit a first test signal on the first designated frequency point.
Optionally, the apparatus further comprises:
a fourth sending module, configured to send, to the first UE, a reception performance signaling used for characterizing reception performance of the second UE, where the reception performance signaling is used for characterizing the reception performance test result.
Optionally, the apparatus further comprises:
a fifth sending module, configured to send an exit test instruction to the first UE.
Fig. 10 is another block diagram of an rf performance testing apparatus provided in the practice of the present disclosure. As shown in fig. 9, the apparatus 900 includes:
a fourth connection module 905, configured to establish a point-to-point connection with the first UE in the unlicensed frequency band;
a seventh receiving module 906, configured to receive a transmission performance test signaling sent by the first UE and used for testing the transmission performance of the second UE;
a second transmitting module 907, configured to transmit a second test signal on a second designated frequency point of the unlicensed frequency band;
an eighth receiving module 908, configured to receive a transmission performance test result sent by the first UE, where the transmission performance test result is generated by the first UE according to a second test signal received at the second designated frequency point.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
Example four
Based on the same inventive concept, a fourth embodiment of the present disclosure provides a radio frequency performance testing apparatus, including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to: and executing the steps for realizing the radio frequency performance test method. The method is a method for testing the receiving performance as shown in example one and fig. 1.
Based on the same inventive concept, a fourth embodiment of the present disclosure further provides a radio frequency performance testing apparatus, including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to: and executing the steps for realizing the radio frequency performance test method. The method is a method for testing the receiving performance as shown in example one and fig. 2.
Based on the same inventive concept, a fourth embodiment of the present disclosure further provides a radio frequency performance testing apparatus, including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to: and executing the steps for realizing the radio frequency performance test method. The method is the emission performance test method as shown in example two and fig. 4.
Based on the same inventive concept, a fourth embodiment of the present disclosure further provides a radio frequency performance testing apparatus, including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to: and executing the steps for realizing the radio frequency performance test method. The method is the emission performance test method as shown in example two and fig. 5.
The fourth embodiment of the present disclosure further provides a computer-readable storage medium, on which computer program instructions are stored, and when the program instructions are executed by a processor, the steps of the radio frequency performance testing method provided by the present disclosure are implemented.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, various possible combinations will not be separately described in this disclosure.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (13)
1. A radio frequency performance test method is applied to a first User Equipment (UE), and comprises the following steps:
establishing point-to-point connection between the second UE and the authorization-free frequency band;
sending a receiving performance test signaling for testing the receiving performance of the second UE to the second UE;
receiving a test starting instruction sent by the second UE, wherein the test starting instruction represents that the second UE is in a preparation state of receiving a first test signal transmitted by the first UE on a first designated frequency point, and the first designated frequency point is a frequency band corresponding to a frequency point included in a receiving performance test signaling;
transmitting a first test signal on the first designated frequency point of the unlicensed frequency band;
and receiving a receiving performance test result sent by the second UE, wherein the receiving performance test result is generated by the second UE according to the first test signal received at the first appointed frequency point.
2. The method of claim 1, wherein receiving the reception performance test result sent by the second UE comprises:
and receiving a receiving performance signaling which is sent by the second UE and used for representing the receiving performance of the second UE, wherein the receiving performance signaling is generated by the second UE according to the received first test signal.
3. The method of claim 1, wherein after receiving the reception performance test result sent by the second UE, the method further comprises:
and receiving a quit test instruction sent by the second UE, wherein the quit test instruction is generated after the second UE generates the receiving performance test result.
4. A radio frequency performance test method is applied to a first User Equipment (UE), and comprises the following steps:
establishing point-to-point connection between the second UE and the authorization-free frequency band;
transmitting a transmission performance test signaling for testing the transmission performance of the second UE to the second UE;
receiving a second test signal transmitted by the second UE on a second designated frequency point, wherein the second designated frequency point is a frequency point contained in the transmission performance test signaling;
and generating a transmission performance test result for representing the transmission performance of the second UE according to the received second test signal.
5. A radio frequency performance test method is applied to a second User Equipment (UE), and comprises the following steps:
establishing point-to-point connection between the first UE and the unlicensed frequency band;
receiving a receiving performance test signaling which is sent by the first UE and used for testing the receiving performance of the second UE;
switching to a preparation state for receiving a first test signal transmitted by the first UE on a first designated frequency point, wherein the first designated frequency point is a frequency band corresponding to a frequency point included in a receiving performance test signaling;
sending a test starting instruction to the first UE, wherein the test starting instruction is used for triggering the first UE to transmit a first test signal on the first designated frequency point;
receiving a first test signal transmitted by the first UE on the first designated frequency point of the unlicensed frequency band;
and generating a receiving performance test result for representing the receiving performance of the second UE according to the first test signal received on the first appointed frequency point.
6. The method of claim 5, wherein after generating reception performance test results for characterizing reception performance of the second UE, the method further comprises:
and sending a receiving performance signaling for representing the receiving performance of the second UE to the first UE, wherein the receiving performance signaling is used for representing the receiving performance test result.
7. The method of claim 5, wherein after generating reception performance test results for characterizing reception performance of the second UE, the method further comprises:
and sending a test exit instruction to the first UE.
8. A radio frequency performance test method is applied to a second User Equipment (UE), and comprises the following steps:
establishing point-to-point connection between the first UE and the unlicensed frequency band;
receiving a transmission performance test signaling which is sent by the first UE and used for testing the transmission performance of the second UE;
transmitting a second test signal on a second designated frequency point of the unlicensed frequency band, wherein the second designated frequency point is a frequency point contained in the transmission performance test signaling;
and receiving a transmission performance test result sent by the first UE, wherein the transmission performance test result is generated by the first UE according to a second test signal received at the second designated frequency point.
9. A radio frequency performance testing apparatus, the apparatus comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to: performing the steps of implementing the method of any one of claims 1-3.
10. A radio frequency performance testing apparatus, the apparatus comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to: performing the steps of implementing the method of claim 4.
11. A radio frequency performance testing apparatus, the apparatus comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to: performing the steps of implementing the method of any one of claims 5-7.
12. A radio frequency performance testing apparatus, the apparatus comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to: performing the steps of implementing the method of claim 8.
13. A computer-readable storage medium, on which computer program instructions are stored, which program instructions, when executed by a processor, carry out the steps of the method according to any one of claims 1 to 8.
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| CN106612149A (en) * | 2015-10-23 | 2017-05-03 | 小米科技有限责任公司 | Radio frequency circuit test method, device, system and mobile terminal |
| CN206402224U (en) * | 2017-01-22 | 2017-08-11 | 广东欧珀移动通信有限公司 | NFC antenna component and terminal device |
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| CN103702346A (en) * | 2012-09-27 | 2014-04-02 | 中兴通讯股份有限公司 | Method and device for measuring condition of channel between D2D (device-to-device) user equipment |
| CN106612149A (en) * | 2015-10-23 | 2017-05-03 | 小米科技有限责任公司 | Radio frequency circuit test method, device, system and mobile terminal |
| CN206402224U (en) * | 2017-01-22 | 2017-08-11 | 广东欧珀移动通信有限公司 | NFC antenna component and terminal device |
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