WO2021093508A1 - Cell quality measurement method and apparatus, device and storage medium - Google Patents

Abstract

Disclosed are a cell quality measurement method and apparatus, a device, and a storage medium. The method comprises: a terminal receives at least one set of measurement parameters issued by a base station, wherein the at least one set of measurement parameters are respectively applied to cells with different coverage areas; and performs cell quality measurement according to the measurement parameters.

Description

Cell quality measurement method, device, equipment and storage medium

Cross-references to related applications

This application is filed based on a Chinese patent application with application number 201911095440.9 and an application date of November 11, 2019, and claims the priority of the Chinese patent application. The entire content of the Chinese patent application is hereby incorporated into this application by reference.

Technical field

The embodiments of the present application relate to the field of wireless technology, and relate to, but are not limited to, a cell quality measurement method, device, device, and storage medium.

Background technique

In the 5G New Radio (5th-Generation New Radio, 5G NR) system, the base station sends single sideband (Single Side Band, SSB) beams with periodicity. Multiple SSB beams are sent in the measurement period and length (SSB Measurement Timing Configurations, SMTC) of the SSB, and the beam directions of different SSB beams are different, so as to achieve full coverage of the cell, that is, form a normal coverage cell.

In a normal coverage cell, the cell quality is obtained by averaging the beam quality of multiple SSB beams. The base station issues a beam selection threshold and a threshold for the number of beams for averaging to the terminal. Only SSB beams that exceed the threshold can participate in the averaging, and The number of SSB beams to be averaged cannot exceed the beam number threshold.

However, in an extended coverage cell formed when the beam directions of multiple SSB beams are the same, if the beam selection threshold and the beam number threshold used for averaging in the related technology are used, it may cause the cell quality of the extended coverage cell to be underestimated or the SSB The beam cannot be selected by the terminal.

Summary of the invention

The embodiments of the present application provide a face attribute recognition method, device, electronic device, and storage medium, which can efficiently and accurately recognize various attributes of a face image.

In view of this, embodiments of the present application provide a cell quality measurement method, device, device, and storage medium.

The technical solutions of the embodiments of the present application are implemented as follows:

An embodiment of the present application provides a method for measuring cell quality, and the method includes:

The terminal receives at least one set of measurement parameters issued by the base station, where the at least one set of measurement parameters are respectively applied to different coverage cells;

Perform cell quality measurement according to the measurement parameters.

An embodiment of the present application provides a method for measuring cell quality, and the method includes:

The base station delivers at least one set of measurement parameters to the terminal, so that the terminal performs cell quality measurement according to the measurement parameters;

Wherein, the at least one set of measurement parameters are respectively applied to unused coverage cells.

An embodiment of the application provides a cell quality measurement device, and the device includes:

The receiving module is configured to receive at least one set of measurement parameters issued by the base station, wherein the at least one set of measurement parameters are respectively applied to cells with different coverage areas;

The measurement module is configured to perform cell quality measurement according to the measurement parameter.

An embodiment of the application provides a cell quality measurement device, and the device includes:

A sending module, configured to deliver at least one set of measurement parameters to the terminal, so that the terminal performs cell quality measurement according to the measurement parameters;

Wherein, the at least one set of measurement parameters are respectively applied to unused coverage cells.

An embodiment of the present application provides a cell quality measurement device. The device at least includes: a processor and a storage medium configured to store executable instructions, wherein: the processor is configured to execute the stored executable instructions; the executable The instruction is configured to execute the above-mentioned cell quality measurement method.

An embodiment of the present application provides a storage medium in which computer-executable instructions are stored, and the computer-executable instructions are configured to execute the above-mentioned cell quality measurement method.

In the cell quality measurement method, device, equipment, and storage medium provided in the embodiments of the application, the terminal receives at least one set of measurement parameters issued by the base station, where the at least one set of measurement parameters are respectively applied to different coverage cells; The measurement parameters are used for cell quality measurement. Since the at least one set of measurement parameters are respectively applied to different coverage cells, the cell quality of the different coverage cells can be measured by the at least one set of measurement parameters. In this way, the cell quality of cells in different coverage areas can be accurately measured and evaluated.

Description of the drawings

In the drawings (which are not necessarily drawn to scale), similar reference numerals may describe similar components in different views. Similar reference numerals with different letter suffixes may indicate different examples of similar components. The accompanying drawings generally show the various embodiments discussed herein by way of example and not limitation.

Figure 1 is a time-domain position diagram of the SSB beam in the related art;

FIG. 2A is a schematic diagram of an optional flow chart of a cell quality measurement method provided by an embodiment of this application;

FIG. 2B is a schematic diagram of an optional flow chart of a cell quality measurement method provided by an embodiment of this application;

FIG. 3 is a schematic diagram of an optional flow chart of a cell quality measurement method provided by an embodiment of this application;

FIG. 4 is a schematic diagram of an optional flow chart of a cell quality measurement method provided by an embodiment of this application;

FIG. 5A is an optional flowchart of a cell quality measurement method provided by an embodiment of this application;

FIG. 5B is an optional flowchart of a cell quality measurement method provided by an embodiment of this application;

FIG. 5C is a schematic diagram of an optional flow chart of the cell quality measurement method provided by an embodiment of this application;

FIG. 6 is an optional flowchart of a cell quality measurement method provided by an embodiment of this application;

FIG. 7A is a schematic diagram of the composition structure of a cell quality measurement device provided by an embodiment of this application;

FIG. 7B is a schematic diagram of the composition structure of another cell quality measurement device provided by an embodiment of this application;

FIG. 7C is a schematic diagram of the composition structure of another cell quality measurement device provided by an embodiment of this application;

FIG. 8 is a schematic diagram of the composition structure of a cell quality measurement device provided by an embodiment of the application.

Detailed ways

In order to make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the specific technical solutions of the embodiments of the present application will be described in further detail below in conjunction with the drawings in the embodiments of the present application. The following examples are used to illustrate the application, but are not used to limit the scope of the application.

In the following description, the use of suffixes such as “module”, “component” or “unit” used to indicate elements is only used to facilitate the description of the embodiments of the present application, and has no specific meaning in itself. Therefore, "module", "part" or "unit" can be used in a mixed manner.

In order to facilitate the understanding of the solution of the embodiment of the present application, first, the cell quality measurement method in the related technology is analyzed and explained:

In the current 5G NR system, the transmission of the SSB beam is periodic, and the transmission of the SSB beam has a certain period (SMTC period) and duration (SMTC duration). When the base station sends multiple SSB beams in the same duration, and the sending directions of different SSB beams are different, SSB beam scanning (Beam Sweeping, BS) is used to achieve full coverage of the cell.

In the same duration, the symbol position occupied by each SSB beam is fixed. For example, for frequency points below 6 GHz, the maximum number of SSB beams sent in the same duration can be 8. Here, 15KHz subcarrier spacing (Subcarrier Spacing, SCS) is taken as an example, as shown in Figure 1, which is a related technology. The time-domain position map of the SSB beams. If 8 SSB beams are used to achieve full cell coverage, that is, full cell coverage is achieved through SSB#0, SSB#1, SSB#2...SSB#7 in Figure 1, then the base station will be in Within a certain duration, SSB#0, SSB#1, SSB#2...SSB#7 are sequentially transmitted at the candidate positions of the SSB beam. After sending the 8 SSB beams in the current period, continue to send the 8 SSB beams in different directions in the next period.

In the related art, the cell quality is obtained by averaging the beam quality of multiple SSB beams. For example, the base station will issue a beam selection threshold and a threshold for the number of beams used for averaging. In the process of determining cell quality, only SSB beams that exceed the beam selection threshold can participate in averaging, and the number of SSB beams participating in averaging cannot exceed Threshold for the number of beams.

In an extended coverage scenario, for an extended coverage cell, the sending directions of different SSB beams within the same duration are likely to be all the same or partly the same, that is, the extended coverage of the cell is achieved through the retransmission of the SSB beams.

Then, in the extended coverage scenario, if the beam selection threshold and the beam number threshold for averaging in the related technology are still used for the extended coverage cell, the cell quality of the extended coverage cell is likely to be underestimated, or some SSB beams Unable to be selected by the terminal, resulting in large cell quality measurement errors. Because, for the extended coverage cell in the extended coverage scenario, it is obtained by combining multiple SSB beams in the same direction, that is, the extended coverage cell achieves extended coverage through at least two SSB beams in the same beam direction. However, the measurement quality of each SSB beam may not be very high. If the same beam selection threshold and the number of beams used for averaging are used as the normal coverage cell, it is likely that the beam selection threshold and the beam used for averaging are not met. SSB beams with a number threshold, or although there are SSB beams that meet the beam selection threshold and the beam number threshold for averaging, the average beam quality of the SSB beams is low.

Based on at least one problem in the related art, an embodiment of the present application provides a cell quality measurement method. FIG. 2A is an optional flowchart of the cell quality measurement method provided by an embodiment of the application, as shown in FIG. 2A, The method includes the following steps:

Step S201: The terminal receives at least one set of measurement parameters issued by the base station, where the at least one set of measurement parameters are respectively applied to different coverage cells.

Here, the base station issues N sets of measurement parameters, and the N sets of measurement parameters correspond to different coverage cells. The correspondence between the N sets of measurement parameters and the cells in different coverage areas may be issued by the base station through the network. The terminal selects the corresponding measurement parameters according to the coverage range.

Each measurement parameter includes at least one of the following: a first beam quality threshold, a second beam quality threshold, a first beam number threshold, a first beam index, a second beam index, and a beam report indicator.

The first beam quality threshold, where a beam with a channel measurement quality higher than or equal to the first beam quality threshold is used for cell quality acquisition; a second beam quality threshold, where the terminal reports that the channel measurement quality is higher than or The channel measurement result of the beam equal to the second beam quality threshold; the first beam number threshold is used to characterize the maximum number of beams used to obtain cell quality; the first beam index is used to characterize the channel measurement quality report The index of the beam; the second beam index is used to characterize the index of the beam with retransmission gain or the index of the beam with extended coverage; the beam report indicator is used to indicate whether the terminal reports the beam channel measurement quality.

In other words, the first beam quality threshold means that beams meeting the threshold can be used to calculate the cell quality. The second beam quality threshold refers to a beam reporting threshold, and the terminal can report beam quality and beam index that meet the threshold, and beams that do not meet the threshold are not reported. The first beam quality threshold and the second beam quality threshold may include but are not limited to at least one of the following: Reference Signal Receiving Power (RSRP), Reference Signal Receiving Quality (RSRQ) and Signal And interference plus noise ratio (Signal to Interference plus Noise Ratio, SINR), etc. The first beam number threshold indicates the maximum number of beams that can be used to obtain cell quality.

Step S202: The terminal performs cell quality measurement according to the measurement parameter.

In some embodiments, the base station may deliver the first measurement parameters to the terminals in the first coverage area; deliver the second measurement parameters to the terminals in the second coverage area... and so on, for the terminals in the Nth coverage area The terminal sends the Nth measurement parameter, where N is a positive integer.

In some embodiments, the base station may deliver the first measurement parameter to the terminal in the extended coverage cell, and the second measurement parameter to the terminal that is not in the extended coverage cell.

In some embodiments, the base station may deliver the first measurement parameter to the terminal that supports extended coverage, and the second measurement parameter to the terminal that does not support the extended coverage.

In some embodiments, the base station may issue N sets of measurement parameters to the terminals, where each set of measurement parameters corresponds to a coverage area. The terminal can determine the measurement parameters to be used according to the coverage area in which it is located, so as to perform cell quality measurement.

An embodiment of the present application provides yet another cell quality measurement method, and the method includes:

Step S210: The terminal receives at least one set of measurement parameters issued by the base station, where the at least one set of measurement parameters are respectively applied to cells with different coverage areas.

Step S211: The terminal receives the first information.

The first information is used to indicate which set of measurement parameters the terminal uses to measure cell quality. In some embodiments, the base station may also indicate the measurement parameters used by the terminal through signaling.

Step S212: The terminal determines, according to the first information, a target measurement parameter used when the terminal performs cell quality measurement.

Step S213: Use the target measurement parameter to perform cell quality measurement.

The embodiment of the present application further provides a cell quality measurement method, the method includes:

In step S220, the terminal receives at least one set of measurement parameters issued by the base station, where the at least one set of measurement parameters are respectively applied to different coverage cells.

Step S221: The terminal receives the first gain factor.

Step S222: The terminal obtains the cell quality according to the first gain factor.

Here, the average beam quality may be obtained by averaging the beam quality without considering the retransmission gain, and the final cell quality is obtained by adding the first gain factor to the average beam quality. Wherein, step S222 can be implemented through the following steps:

Step S2221: The terminal obtains the average beam quality of at least one beam, where each beam used to obtain the average beam quality does not consider the retransmission gain.

Step S2222: The terminal determines the cell quality according to the sum of the beam quality average value and the first gain factor.

The embodiment of the present application further provides a cell quality measurement method, the method includes:

Step S230: The terminal receives at least one set of measurement parameters issued by the base station, where the at least one set of measurement parameters are respectively applied to different coverage cells.

Step S231, the terminal receives the second gain factor,

Step S232: The terminal obtains the beam quality according to the second gain factor.

Here, the average beam quality refers to the beam quality obtained without considering the retransmission gain, and the final beam quality is obtained by adding the second gain factor to the average beam quality. Among them, step S232 can be implemented through the following steps:

Step S2321: The terminal determines the sum of the beam quality obtained without considering the retransmission gain and the second gain factor as the beam quality of the target beam, where the target beam is a beam having the second gain factor.

Step S2322: The terminal determines the cell quality according to the average value of the beam quality of the target beam and the beam quality obtained without considering the retransmission gain.

Based on the above embodiments, the embodiments of this application provide a cell quality measurement method. The base station delivers different measurement parameters for extended coverage cells and non-extended coverage cells (ie normal coverage cells) to the terminal, thereby ensuring that the terminal can use The measurement parameters corresponding to the current cell are used to accurately measure the cell quality of the current cell.

FIG. 2B is an optional flowchart of a cell quality measurement method provided by an embodiment of this application. As shown in FIG. 2B, the method includes the following steps:

Step S241: The base station sends the first measurement parameter applied to the extended coverage cell and the second measurement parameter applied to the normal coverage cell to the terminal.

Here, the extended coverage cell has at least one SSB which is repeatedly transmitted in the same direction or has at least two SSBs, and the transmission directions of the two SSBs are the same. The normal coverage cell may be other than the normal coverage cell. Other non-extended coverage cells other than the extended coverage cell.

For the cell covered by the base station, it is possible to determine whether the type of the cell covered by the base station is an extended coverage cell or a normal coverage cell by determining the beam directions of at least two SSB beams sent by the base station or whether the beams are repeatedly transmitted in the same direction. For example, to achieve full cell coverage through 8 SSB beams, that is, to achieve full cell coverage through SSB#0, SSB#1, SSB#2...SSB#7 in Figure 1, then the base station will SSB#0, SSB#1, SSB#2...SSB#7 are sent in the candidate positions of the SSB beams in sequence. If the beam directions of the 8 SSB beams are the same, the cell covered by the 8 SSB beams is an extension Covering the cell, if the beam directions of the 8 SSB beams are not consistent, the cell covered by the 8 SSB beams is a normal coverage cell.

In the embodiment of this application, the first measurement parameter is applied to the extended coverage cell, that is, the first measurement parameter is used to measure the cell quality of the extended coverage cell; the second measurement parameter is applied to the normal coverage The cell, that is, the second measurement parameter is used to measure the cell quality of the normally covered cell.

In the embodiment of this application, when the base station sends measurement parameters to the terminal, it sends two sets of measurement parameters to the terminal at the same time, one set is the first measurement parameter, and the other set is the second measurement parameter, so that the terminal can According to its actual situation, select the measurement parameter corresponding to the current cell situation in the two sets of measurement parameters.

In some embodiments, the first measurement parameter may be the same as or different from the second measurement parameter, which is not limited in the embodiment of the present application.

Step S242: The base station receives a feedback message returned by the terminal based on the first measurement parameter and the second measurement parameter.

In the embodiment of the present application, after the base station sends the first measurement parameter and the second measurement parameter to the terminal, the terminal determines the cell type it is currently in, and clarifies whether it is currently in an extended coverage cell or a normal coverage cell. Then the feedback message is formed, and the feedback message is sent to the base station. The feedback message is used to indicate to the base station the cell type the terminal is currently in, that is, to inform the base station whether the terminal is currently in an extended coverage cell or a normal coverage cell through the feedback message.

After receiving the feedback message, the base station parses the feedback message to obtain the cell type where the terminal is currently located.

Step S243: When the feedback message indicates that the terminal is in the extended coverage cell, the base station sends a first measurement instruction to the terminal to instruct the terminal to use the first measurement parameter to perform a measurement on the extended coverage cell. The cell quality is measured.

Here, when the base station parses the feedback message and makes it clear that the terminal is currently in the extended coverage cell, it generates a first measurement instruction. The first measurement instruction is used to instruct the terminal to use the first measurement parameter to measure the cell quality of the extended coverage cell. measuring.

In the embodiment of this application, since the base station sends two sets of measurement parameters to the terminal, the first measurement parameter is used to measure the cell quality of the extended coverage cell, and the second measurement parameter is used to measure the cell quality of the normal coverage cell. Then, when the terminal is currently in an extended coverage cell, the base station may instruct the terminal to use the first measurement parameter to measure the cell quality of the current cell.

In the cell quality measurement method provided by the embodiment of the present application, the base station sends the first measurement parameter applied to the extended coverage cell and the second measurement parameter applied to the normal coverage cell to the terminal; in this way, when the terminal is in the extended coverage cell At this time, the terminal can use the first measurement parameter to measure the cell quality of the extended coverage cell. In this way, the extended coverage cell and the normal coverage cell respectively correspond to different measurement parameters, thereby ensuring that a suitable SSB beam is selected for cell quality measurement, and the cell quality of the extended coverage cell can be accurately evaluated.

FIG. 3 is an optional flowchart of a cell quality measurement method provided by an embodiment of this application. As shown in FIG. 3, the method includes the following steps:

Step S301: The base station sends the first measurement parameter applied to the extended coverage cell and the second measurement parameter applied to the normal coverage cell to the terminal.

Here, the extended coverage cell is a cell covered by at least two SSB beams having the same beam direction, and the normal coverage cell is a cell covered by at least two SSB beams having different beam directions.

The first measurement parameter and the second measurement parameter may be the same or different, and the first measurement parameter and the second measurement parameter are simultaneously sent to the terminal.

Step S302: The terminal returns a feedback message to the base station based on the first measurement parameter and the second measurement parameter.

Here, after the terminal receives the first measurement parameter and the second measurement parameter, the terminal determines the type of cell it is currently in, determines whether it is currently in an extended coverage cell or a normal coverage cell, and then forms the feedback message , And send the feedback message to the base station. The feedback message is used to indicate to the base station the type of cell the terminal is currently in, that is, to inform the base station whether the terminal is currently in an extended coverage cell or a normal coverage cell through the feedback message.

Step S303: When the feedback message indicates that the terminal is in the extended coverage cell, the base station sends a first measurement instruction to the terminal.

Here, the first measurement instruction is used to instruct the terminal to use the first measurement parameter to measure the cell quality of the extended coverage cell.

Step S304: The terminal responds to the first measurement instruction and uses the first measurement parameter to measure the cell quality of the extended coverage cell.

Here, after receiving the first measurement instruction, the terminal responds to the first measurement instruction of the base station, and the terminal uses the first measurement parameter to measure the cell quality of the extended coverage cell.

Step S305: The terminal reports the measurement result to the base station.

After determining the cell quality of the extended coverage cell, the terminal reports the cell quality as a measurement result to the base station. In some embodiments, the measurement result may also include the identity of the cell, that is, when the terminal reports the measurement result, it not only reports the cell quality but also the identity of the cell corresponding to the cell quality.

In the cell quality measurement method provided in the embodiments of this application, since the base station sends two sets of measurement parameters to the terminal, they are applied to the extended coverage cell and the normal coverage cell respectively; in this way, the extended coverage cell and the normal coverage cell correspond to different measurement parameters, thereby enabling Ensure that the terminal selects the appropriate SSB beam to measure the cell quality, and can accurately evaluate the cell quality of the extended coverage cell.

FIG. 4 is an optional flowchart of a cell quality measurement method provided by an embodiment of this application. As shown in FIG. 4, in some embodiments, after the above S302, the method further includes the following steps:

Step S401: When the feedback message indicates that the terminal is in the normal coverage cell, the base station sends a second measurement instruction to the terminal.

Here, when the terminal is in a normal coverage cell, a second measurement instruction is generated, and the second measurement instruction is used to instruct the terminal to use the second measurement parameter to measure the cell quality of the normal coverage cell.

Step S402: The terminal responds to the second measurement instruction, and uses the second measurement parameter to measure the cell quality of the normal coverage cell.

Here, after receiving the second measurement instruction, the terminal responds to the second measurement instruction of the base station, and the terminal uses the second measurement parameter to measure the cell quality of the normally covered cell.

Step S403: The terminal reports the measurement result to the base station.

After determining the cell quality of the normally covered cell, the terminal reports the cell quality as a measurement result to the base station. In some embodiments, the measurement result may also include the identity of the cell, that is, when the terminal reports the measurement result, it not only reports the cell quality but also the identity of the cell corresponding to the cell quality.

In the cell quality measurement method provided by the embodiments of the present application, for a normal coverage cell, the second measurement parameter is used for measurement, and for an extended coverage cell, the first measurement parameter is used for measurement. Thus, the extended coverage cell and the normal coverage cell respectively correspond to different The measurement parameters can ensure that the terminal selects a suitable SSB beam to measure the cell quality, and then can accurately evaluate the cell quality of each cell.

In some embodiments, the first measurement parameter includes a first beam quality threshold and/or a first beam number threshold; as shown in FIG. 5A, the above steps S303 and S304 can also be implemented by the following steps:

Step S501: The base station sends a first measurement instruction to the terminal to instruct the terminal to measure the cell quality.

Here, the first measurement instruction is used to instruct the terminal to use the first measurement parameter to measure the cell quality of the extended coverage cell.

Step S502: The terminal screens at least two SSB beams sent by the base station according to the first beam quality threshold and/or the first beam number threshold.

Here, the first beam quality threshold may be an RSRP threshold for SSB beams, and an SSB beam whose RSRP value exceeds the threshold is considered to be an SSB beam that meets the first beam quality threshold. That is, when performing screening according to the first beam quality threshold, only SSB beams whose RSRP value exceeds the threshold are screened out and used as the screened SSB beams for subsequent cell quality calculations.

The first beam number threshold may be a preset value. For example, the first beam number threshold may be 5. Then, when multiple SSB beams sent by the base station are screened, only 5 SSB beams are finally screened out .

In the embodiments of the present application, the SSB beams may be filtered based only on the first beam quality threshold, the SSB beams may be filtered only based on the first beam number threshold, or based on both the first beam quality threshold and the first beam number threshold. Screen the SSB beam.

In the embodiment of the present application, the first beam quality threshold and/or the first beam number threshold are only applicable to extended coverage cells. When the cell to be tested is a non-extended coverage cell, the corresponding measurement parameters and the first beam quality The threshold and/or the threshold for the number of the first beams are different. That is, in the embodiment of the present application, the corresponding first beam quality threshold and/or the first beam number threshold are specifically allocated to the extended coverage cell.

In step S503, the terminal determines the average value of the beam quality of the filtered SSB beams.

Here, determining the average beam quality of the SSB beams after screening may be averaging the RSRP values of the SSB beams obtained after screening to obtain the average of the beam quality.

Step S504: The terminal determines the average value of the beam quality as the cell quality of the extended coverage cell.

In the embodiment of the present application, according to the first beam quality threshold and/or the first beam number threshold, select SSB beams that meet the conditions, and then average the quality of the selected SSB beams to obtain the extended coverage cell Therefore, for the extended coverage cell, there is a corresponding first beam quality threshold and/or the first beam number threshold, so as to ensure that the terminal selects the appropriate SSB beam to measure the cell quality, thereby enabling the extended coverage The cell quality of the cell is accurately assessed.

In some embodiments, the first measurement parameter includes a first beam quality threshold and/or a first beam number threshold; as shown in FIG. 5B, the above step S303 and step S304 can also be implemented by the following steps:

Step S511: The base station sends a first measurement instruction to the terminal to instruct the terminal to measure the cell quality.

Step S512: The terminal screens at least two SSB beams sent by the base station according to the first beam quality threshold and/or the first beam number threshold.

Step S513: The terminal determines the average value of the beam quality of the filtered SSB beams.

It should be noted that steps S511 to S513 correspond to the above steps S501 to S503, which are not repeated in this embodiment.

Step S514: The terminal determines the sum of the average value of the beam quality and the retransmission gain of the filtered SSB beam as the cell quality of the extended coverage cell.

Here, the retransmission gain is because in the extended coverage cell, the beam directions of multiple SSB beams are the same. Therefore, the transmission process of multiple SSB beams in the same direction is equivalent to the beam retransmission process. This retransmission gain is generated.

In the embodiments of the present application, on the basis of considering the average beam quality, the retransmission gain of the beam can also be considered. According to the sum of the average beam quality and the retransmission gain of the filtered SSB beam, the extended coverage cell is determined Cell quality. In this way, the cell quality of the extended coverage cell can be determined more accurately.

In some embodiments, the first measurement parameter includes a first beam quality threshold and/or a first beam number threshold; as shown in FIG. 5C, the above steps S303 and S304 can also be implemented by the following steps:

Step S521: The base station sends a first measurement instruction to the terminal to instruct the terminal to measure the cell quality.

Step S522: The terminal screens at least two SSB beams sent by the base station according to the first beam quality threshold and/or the first beam number threshold.

It should be noted that steps S511 to S512 correspond to the above steps S501 to S502, and details are not described in this embodiment.

Step S523: The terminal determines the sum of the screened beam quality of each SSB beam and the retransmission gain of the corresponding SSB beam as the beam measurement quality of the corresponding SSB beam.

Here, when determining the cell quality of the extended coverage cell, first determine the sum of the RSRP value and the retransmission gain of each SSB beam to obtain the beam measurement quality of the corresponding SSB beam.

In step S524, the terminal determines the average value of the beam measurement quality of the screened SSB beams.

Here, the beam measurement quality of all SSB beams after screening is averaged, and the average value is calculated.

Step S525: The terminal determines the average value of the beam measurement quality as the cell quality of the extended coverage cell.

In the embodiment of this application, when determining the cell quality of the extended coverage cell, first determine the sum of the RSRP value and the retransmission gain of each SSB beam to obtain the beam measurement quality of the SSB beam, and then measure the beam quality of all SSB beams Calculate the average value, and determine the obtained average value as the cell quality of the extended coverage cell. In this way, when calculating the cell quality, the retransmission gain of the SSB beam is considered, thus making the calculation of the cell quality more accurate.

In some embodiments, the terminal may obtain the retransmission gain in any of the following three ways:

The first type: the terminal receives the retransmission gain of each SSB beam sent by the base station.

Here, the base station may determine the retransmission gain of the SSB beam when transmitting multiple SSB beams, and the base station may issue the determined retransmission gain of the SSB beam to the terminal.

The second type: predefine the retransmission gain of each SSB beam through the protocol.

The third type: the terminal determines the retransmission gain of the corresponding SSB beam according to the number of retransmissions of each SSB beam. Alternatively, the base station may also determine, that is, the base station determines the retransmission gain of the corresponding SSB beam according to the number of retransmissions of each SSB beam, and then sends the determined retransmission gain to the terminal.

FIG. 6 is an optional flowchart of the cell quality measurement method provided by an embodiment of this application. As shown in FIG. 6, the method further includes the following steps:

Step S601: The base station receives the capability report message sent by the terminal.

Here, the capability report message is used to indicate whether the terminal has the ability to measure the cell quality of the extended coverage cell, that is, the capability trademark message is used to indicate whether the terminal supports the measurement of the cell quality of the extended coverage cell.

When the terminal is a terminal that supports extended coverage, the capability report message indicates that the terminal supports measuring the cell quality of an extended coverage cell; when the terminal is a terminal that does not support extended coverage, the capability report message indicates that The terminal does not support measuring the cell quality of the extended coverage cell.

Correspondingly, when the feedback message indicates that the terminal is in the extended coverage cell in step S303, the base station sends the first measurement instruction to the terminal, which can be implemented through the following steps:

Step S602: When the feedback message indicates that the terminal is in the extended coverage cell, and it is determined according to the capability report message that the terminal can measure the cell quality of the extended coverage cell, the base station sends the terminal The first measurement instruction.

In the embodiment of the present application, only when the terminal is in the extended coverage cell and the terminal is a terminal that supports measuring the cell quality of the extended coverage cell, the base station will send the first measurement instruction to the terminal to indicate The terminal uses the first measurement parameter to measure the cell quality of the current extended coverage cell.

In some embodiments, the method may further include the following steps:

Step S603: The base station sends the attribute information of the first measurement parameter and the attribute information of the second measurement parameter to the terminal.

Here, the attribute information of the first measurement parameter and the attribute information of the second measurement parameter both include at least one of the following: the identity, frequency, and bandwidth of the cell. That is, the first measurement parameter includes the identity, frequency, and bandwidth of the extended coverage cell, and the second measurement parameter includes the representation, frequency, and bandwidth of the normal coverage cell.

Step S604: The terminal determines the measurement object corresponding to the first measurement parameter and the measurement object corresponding to the second measurement parameter based on the attribute information of the first measurement parameter and the attribute information of the second measurement parameter.

Here, the measurement object is the target cell to be measured. In the embodiment of this application, when the attribute information of the first measurement parameter is the identity of the cell, the terminal determines the corresponding target extended coverage cell as the measurement object according to the identity of the cell; when the attribute information of the first measurement parameter When it is the frequency point, the terminal determines the corresponding target extended coverage cell as the measurement object according to the frequency point; when the attribute information of the first measurement parameter is the bandwidth, the terminal determines the corresponding target extended cell as the measurement object according to the bandwidth The measurement object.

It should be noted that when the attribute information is the attribute information of the second measurement parameter, the measurement object is a normal coverage cell, and the determination process is consistent with the process of determining the target cell according to the attribute information of the first measurement parameter. The embodiments will not be repeated.

Step S605: The terminal uses the first measurement parameter to measure cell quality for the measurement object corresponding to the first measurement parameter, and uses the second measurement parameter to measure the cell quality for the measurement object corresponding to the second measurement parameter.

Here, after the target cell to be measured is determined, the first measurement parameter or the second measurement parameter is used to measure the corresponding target cell.

In the cell quality measurement method provided by the embodiments of the present application, the corresponding target cell is determined according to the identity, frequency or bandwidth of the cell, and then the target cell is measured. In this way, the target cell to be measured can be accurately determined and targeted The target cell performs cell quality measurement.

Based on the above embodiments, the embodiments of the present application provide a cell quality measurement method, which can solve the cell quality measurement problem of an extended coverage cell in an extended coverage scenario.

In some embodiments, the network (ie, the base station) issues different measurement related parameters for different scenarios. For example, the measurement related parameters are respectively issued for the extended coverage cell and the normal coverage cell, where the first measurement parameter is issued for the extended coverage cell and the second measurement parameter is issued for the normal coverage cell. The measurement-related parameters (that is, the first measurement parameter and the second measurement parameter) include a beam quality threshold used to obtain cell quality (wherein, for an extended coverage cell, it may be the first beam quality threshold) and/or The threshold of the maximum number of beams used for averaging (wherein, for the extended coverage cell, it may be the first threshold of the number of beams), etc.

The base station instructs the terminal to measure which measurement objects (Measurement Object, MO) or which bandwidth parts (Bandwidth Part, BWP) or which cells use the measurement related parameters of the extended coverage cell through indication signaling.

In the embodiment of the present application, a terminal capability reporting function is also introduced. The terminal sends a capability report message to the base station, and the capability report message indicates whether the terminal supports measurement coverage enhancement.

In some embodiments, the base station issues measurement-related parameters for extended coverage cells and/or the above-mentioned indication signaling to terminals that support extended coverage; and issues measurement related parameters for normal coverage scenarios to terminals that do not support extended coverage. .

In some embodiments, the base station issues two sets of measurement related parameters to all terminals, including measurement related parameters of extended coverage cells, which are applied to the extended coverage cell; measurement related parameters of the normal coverage cell are applied to the normal coverage cell. A terminal that supports extended coverage uses the measurement-related parameters of the extended coverage cell when measuring the frequency/bandwidth/cell of the extended coverage cell; a terminal that does not support extended coverage only performs measurement based on the measurement-related parameters of the normal coverage measurement cell.

In other embodiments, the base station may issue measurement related parameters applied to the extended coverage cell, and the measurement related parameters include a beam quality threshold used to obtain cell quality and/or a maximum number of beams used for averaging. The aforementioned beam quality threshold and/or the maximum number of beams used for averaging may be the same as the beam quality threshold and/or the maximum number of beams used for averaging in a normal coverage cell.

When the terminal measures the frequency/bandwidth/cell of the extended coverage cell, the following formula can be used for calculation:

Cell quality = cell quality obtained under the parameters based on the beam selection threshold and the maximum beam number limit + retransmission gain.

The retransmission gain may be issued by the base station through signaling, or the retransmission gain may be specified in a protocol, or the retransmission gain may be valued according to different gains used for different retransmission times.

In some embodiments, the base station may also instruct the terminal to report the beam quality of a specific beam through signaling.

In other embodiments, the base station may issue measurement related parameters applied to the extended coverage cell, and the measurement related parameters include a beam quality threshold used to obtain cell quality and/or a maximum number of beams used for averaging. The aforementioned beam quality threshold and/or the maximum number of beams used for averaging may be the same as the beam quality threshold and/or the maximum number of beams used for averaging in a normal coverage cell.

When the terminal measures the frequency/bandwidth/cell of the extended coverage cell, it can calculate in the following way: the cell quality is obtained by averaging the beam quality of multiple beams, where the beam quality of each beam can be measured by the beam. The sum of quality and retransmission gain is obtained.

The retransmission gain may be issued by the base station through signaling, or the retransmission gain may be specified in a protocol, or the retransmission gain may be valued according to different gains used for different retransmission times.

In some embodiments, the base station sends a notification message to notify the quality of which beams to compensate for the retransmission gain.

In the embodiment of the present application, the base station can instruct the terminal to measure the frequency/bandwidth/cell of the extended coverage cell through signaling. The cell quality is obtained by combining a certain number of reference symbol beams. For example, the reference symbol beam may be It is an SSB beam or a channel state information reference signal (Channel State Information-Reference Signal, CSI-RS). The base station indicates the number of reference symbol beams and/or the reference symbol beam index used by the terminal for merging through signaling.

In the cell quality measurement method provided by the embodiment of the application, the base station issues different measurement related parameters for the extended coverage cell and the non-extended coverage measurement cell, including the beam quality threshold used to obtain the cell quality and/or the maximum number of beams used for averaging Etc.; the base station instructs the terminal to use the frequency/bandwidth/cell information of the relevant parameters of the extended coverage cell; the extended coverage scenario cell measurement introduces a retransmission gain factor. In this way, introducing a suitable cell measurement scheme for the retransmission mode adopted by the extended coverage cell can ensure the mobile performance of the terminal.

Based on the foregoing embodiment, the embodiment of the present application provides a cell quality measurement device, which includes each module included and each component included in each module, which can be implemented by a processor in a cell quality measurement device; of course; It can also be implemented through logic circuits; in the implementation process, the processor can be a central processing unit (CPU), a microprocessor (Micro Processor Uint, MPU), or a digital signal processor (Demand Side Platform, DSP) Or Field-Programmable Gate Array (FPGA), etc.

FIG. 7A is a schematic diagram of the composition structure of a cell quality measurement device provided by an embodiment of the application. As shown in FIG. 7A, the cell quality measurement device 700 includes:

The receiving module 701 is configured to receive at least one set of measurement parameters issued by the base station, where the at least one set of measurement parameters are respectively applied to different coverage cells;

The measurement module 702 is configured to perform cell quality measurement according to the measurement parameters.

In some embodiments, each of the measurement parameters includes at least one of the following:

A first beam quality threshold, where a beam with a channel measurement quality higher than or equal to the first beam quality threshold is used for cell quality acquisition;

A second beam quality threshold, where the terminal reports a channel measurement result of a beam whose channel measurement quality is higher than or equal to the second beam quality threshold;

The first beam number threshold is used to characterize the maximum value of the number of beams used to obtain cell quality;

The first beam index is used to characterize the index of the beam for which the channel measurement quality is reported;

The second beam index is used to characterize the index of the beam with retransmission gain or the index of the beam with extended coverage;

The beam report indication is used to indicate whether the terminal reports the beam channel measurement quality.

In some embodiments, the device further includes: a second receiving module configured to receive the first information;

Correspondingly, the measurement module is further configured to determine, according to the first information, a target measurement parameter used by the terminal to perform cell quality measurement.

In some embodiments, the device further includes: a third receiving module configured to receive a first gain factor; and a first acquiring module configured to acquire the cell quality according to the first gain factor.

In some embodiments, the first obtaining module is further configured to: obtain the average beam quality of at least one beam, and each beam used to obtain the average beam quality does not consider the retransmission gain; and according to the average beam quality and The sum of the first gain factors determines the cell quality.

In some embodiments, the device further includes: a fourth receiving module configured to receive the second gain factor;

The second acquiring module is configured to acquire the beam quality according to the second gain factor.

In some embodiments, the second acquisition module is further configured to: the target beam is a beam with the second gain factor; and the sum of the beam quality acquired without considering the retransmission gain and the second gain factor, Determined as the beam quality of the target beam.

In some embodiments, the device further includes:

The determining module is configured to determine the cell quality according to the average value of the beam quality of the target beam and the beam quality obtained without considering the retransmission gain.

In some embodiments, the device further includes: a fifth receiving module configured to receive the first gain factor or the second gain factor issued by the base station, or the first gain factor or the second gain factor is predefined through a protocol, Or, according to the number of retransmissions of each beam, the first gain factor or the second gain factor of the corresponding beam is determined.

In some embodiments, the device further includes:

The second sending module is configured to send a capability report message to the base station; the capability report message is used to indicate the coverage area of a cell that the terminal can measure.

FIG. 7B is a schematic structural diagram of another cell quality measurement device provided by an embodiment of the application. As shown in FIG. 7B, the cell quality measurement device 710 includes:

The sending module 712 is configured to deliver at least one set of measurement parameters to the terminal, so that the terminal performs cell quality measurement according to the measurement parameters; wherein the at least one set of measurement parameters are respectively applied to unused coverage cells.

In some embodiments, as shown in FIG. 7C, the device further includes: a third obtaining module 711 configured to obtain at least one set of measurement parameters.

In some embodiments, each of the measurement parameters includes at least one of the following:

A first beam quality threshold, where a beam with a channel measurement quality higher than or equal to the first beam quality threshold is used for cell quality acquisition;

A second beam quality threshold, where the terminal reports a channel measurement result of a beam whose channel measurement quality is higher than or equal to the second beam quality threshold;

The first beam number threshold is used to characterize the maximum value of the number of beams used to obtain cell quality;

The first beam index is used to characterize the index of the beam for which the channel measurement quality is reported;

The second beam index is used to characterize the index of the beam with retransmission gain or the index of the beam with extended coverage;

The beam report indication is used to indicate whether the terminal reports the beam channel measurement quality.

In some embodiments, the device further includes:

The third sending module is configured to send a first instruction to the terminal so that the terminal performs cell quality measurement based on the first instruction; wherein, the first instruction is used to instruct the terminal to perform cell quality measurement The target measurement parameters.

In some embodiments, the device further includes:

The fourth sending module is configured to send a first gain factor to the terminal, where the first gain factor is used to obtain the cell quality; or, send a second gain factor to the terminal, where the second gain The factor is used to obtain the beam quality.

In some embodiments, the device further includes: a sixth receiving module configured to receive a capability report message sent by the terminal; the capability report message is used to indicate the coverage of a cell that the terminal can measure; and a sixth sending module And configured to deliver the measurement parameter corresponding to the coverage area of the cell that the terminal can measure to the terminal according to the capability report message.

It should be noted that, in the embodiments of the present application, if the above-mentioned cell quality measurement method is implemented in the form of a software function module and sold or used as an independent product, it can also be stored in a computer readable storage medium. Based on this understanding, the technical solutions of the embodiments of the present application can be embodied in the form of software products in essence or the parts that contribute to related technologies. The computer software products are stored in a storage medium and include several instructions to enable One terminal executes all or part of the methods described in the embodiments of the present application. The aforementioned storage media include: U disk, mobile hard disk, read only memory (Read Only Memory, ROM), magnetic disk or optical disk and other media that can store program codes. In this way, the embodiments of the present application are not limited to any specific combination of hardware and software.

Correspondingly, an embodiment of the present application provides a cell quality measurement device. The device at least includes: a processor and a storage medium configured to store executable instructions, wherein: the processor is configured to execute the stored executable instructions; The executable instructions are configured to execute the above-mentioned cell quality measurement method. FIG. 8 is a schematic diagram of the composition structure of a cell quality measurement device provided by an embodiment of the application. As shown in FIG. 8, the cell quality measurement device 800 at least includes a processor 801, a communication interface 802, and a storage executable Instruction storage medium 803, in which: the processor 801 generally controls the overall operation of the cell quality measurement device 800.

The communication interface 802 can enable the cell quality measurement device to communicate with other terminals or servers through the network.

The storage medium 803 is configured to store instructions and applications executable by the processor 801, and can also cache the to-be-processed or processed data of each module in the processor 801 and the cell quality measurement device 800, and can be accessed through flash memory (FLASH) or random access Memory (Random Access Memory, RAM) implementation.

Correspondingly, an embodiment of the present application provides a storage medium in which computer-executable instructions are stored, and the computer-executable instructions are configured to execute the above-mentioned cell quality measurement method.

It should be understood that "one embodiment" or "an embodiment" mentioned throughout the specification means that a specific feature, structure, or characteristic related to the embodiment is included in at least one embodiment of the present application. Therefore, the appearances of "in one embodiment" or "in an embodiment" in various places throughout the specification do not necessarily refer to the same embodiment. In addition, these specific features, structures or characteristics can be combined in one or more embodiments in any suitable manner. It should be understood that in the various embodiments of the present application, the size of the sequence number of the above-mentioned processes does not mean the order of execution, and the execution order of each process should be determined by its function and internal logic, and should not correspond to the embodiments of the present application. The implementation process constitutes any limitation. The serial numbers of the foregoing embodiments of the present application are only for description, and do not represent the advantages and disadvantages of the embodiments.

It should be noted that in this article, the terms "include", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method or device including a series of elements not only includes those elements, but also Including other elements not explicitly listed, or elements inherent to the process, method, or device. If there are no more restrictions, the element defined by the sentence "including a..." does not exclude the existence of other identical elements in the process, method, article, or device that includes the element. In the several embodiments provided in this application, it should be understood that the disclosed device and method may be implemented in other ways. The device embodiments described above are merely illustrative. For example, the division of the units is only a logical function division, and there may be other divisions in actual implementation, such as: multiple units or components can be combined, or It can be integrated into another system, or some features can be ignored or not implemented.

The units described above as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units; they may be located in one place or distributed on multiple network units; Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment. Those of ordinary skill in the art can understand that all or part of the steps in the above method embodiments can be implemented by a program instructing relevant hardware. The foregoing program can be stored in a computer readable storage medium. When the program is executed, the execution includes The steps of the foregoing method embodiment; and the foregoing storage medium includes: various media that can store program codes, such as a removable storage device, a read-only memory, a magnetic disk, or an optical disk. Alternatively, if the aforementioned integrated unit of the embodiment of the present application is implemented in the form of a software function module and sold or used as an independent product, it may also be stored in a computer readable storage medium. Based on this understanding, the technical solutions of the embodiments of the present application can be embodied in the form of software products in essence or the parts that contribute to related technologies. The computer software products are stored in a storage medium and include several instructions to enable One terminal executes all or part of the methods described in the embodiments of the present application. The aforementioned storage media include: removable storage devices, ROMs, magnetic disks or optical discs and other media that can store program codes.

The above are only implementations of the embodiments of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of changes or changes within the technical scope disclosed in the embodiments of the present application. Replacement shall be covered within the scope of protection of this application. Therefore, the protection scope of this application should be subject to the protection scope of the claims.

Industrial applicability

The embodiments of the present application provide a cell quality measurement method, device, device, and storage medium. The method includes: a terminal receives at least one set of measurement parameters issued by a base station, wherein the at least one set of measurement parameters is applied to different Coverage cell; perform cell quality measurement according to the measurement parameters. According to the cell quality measurement method provided by the embodiments of the present application, the cell quality of cells in different coverage areas can be accurately measured and evaluated.

Claims (32)

A cell quality measurement method, the method includes: The terminal receives at least one set of measurement parameters issued by the base station, where the at least one set of measurement parameters are respectively applied to different coverage cells; Perform cell quality measurement according to the measurement parameters. The method according to claim 1, wherein each of the measurement parameters includes at least one of the following: A first beam quality threshold, where a beam with a channel measurement quality higher than or equal to the first beam quality threshold is used for cell quality acquisition; A second beam quality threshold, where the terminal reports a channel measurement result of a beam whose channel measurement quality is higher than or equal to the second beam quality threshold; The first beam number threshold is used to characterize the maximum value of the number of beams used to obtain cell quality; The first beam index is used to characterize the index of the beam for which the channel measurement quality is reported; The second beam index is used to characterize the index of the beam with retransmission gain or the index of the beam with extended coverage; The beam report indication is used to indicate whether the terminal reports the beam channel measurement quality. The method according to claim 1, further comprising: the terminal receiving first information; Correspondingly, the performing cell quality measurement according to the measurement parameter includes: Determining, according to the first information, a target measurement parameter used by the terminal to perform cell quality measurement; Use the target measurement parameter to perform cell quality measurement. The method according to claim 1, further comprising: Receiving the first gain factor; According to the first gain factor, the cell quality is obtained. The method according to claim 4, wherein the obtaining the cell quality according to the first gain factor comprises: Obtaining an average beam quality of at least one beam, where each beam used to obtain the average beam quality does not consider a retransmission gain; Determine the cell quality according to the sum of the beam quality average value and the first gain factor. The method according to claim 1, further comprising: Receiving the second gain factor; According to the second gain factor, the beam quality is obtained. The method according to claim 6, wherein the obtaining beam quality according to the second gain factor comprises: Determining a beam having the second gain factor as a target beam; The sum of the beam quality obtained without considering the retransmission gain and the second gain factor is determined as the beam quality of the target beam. The method according to claim 7, further comprising: The cell quality is determined according to the average value of the beam quality of the target beam and the beam quality obtained without considering the retransmission gain. The method according to claim 4 or 6, the method further comprising: The terminal receives the first gain factor or the second gain factor issued by the base station, or predefines the first gain factor or the second gain factor through an agreement, or determines the first gain of the corresponding beam according to the number of retransmissions of each beam Factor or second gain factor. The method according to claim 1, further comprising: The terminal sends a capability report message to the base station; the capability report message is used to indicate the coverage of a cell that the terminal can measure. A cell quality measurement method, the method includes: The base station delivers at least one set of measurement parameters to the terminal, so that the terminal performs cell quality measurement according to the measurement parameters; Wherein, the at least one set of measurement parameters are respectively applied to unused coverage cells. The method according to claim 11, each of the measurement parameters includes at least one of the following: A first beam quality threshold, where a beam with a channel measurement quality higher than or equal to the first beam quality threshold is used for cell quality acquisition; A second beam quality threshold, where the terminal reports a channel measurement result of a beam whose channel measurement quality is higher than or equal to the second beam quality threshold; The first beam number threshold is used to characterize the maximum value of the number of beams used to obtain cell quality; The first beam index is used to characterize the index of the beam for which the channel measurement quality is reported; The second beam index is used to characterize the index of the beam with retransmission gain or the index of the beam with extended coverage; The beam report indication is used to indicate whether the terminal reports the beam channel measurement quality. The method according to claim 11, further comprising: Sending first information to the terminal, so that the terminal performs cell quality measurement based on the first information; Wherein, the first information is used to indicate target measurement parameters used by the terminal when performing cell quality measurement. The method according to claim 11, further comprising: Sending a first gain factor to the terminal, where the first gain factor is used to obtain the cell quality; or, Send a second gain factor to the terminal, where the second gain factor is used to obtain beam quality. The method according to claim 11, further comprising: Receiving a capability report message sent by a terminal; the capability report message is used to indicate the coverage area of a cell that the terminal can measure; According to the capability report message, the measurement parameter corresponding to the coverage area of the cell that the terminal can measure is delivered to the terminal. A cell quality measurement device, the device includes: The receiving module is configured to receive at least one set of measurement parameters issued by the base station, wherein the at least one set of measurement parameters are respectively applied to cells with different coverage areas; The measurement module is configured to perform cell quality measurement according to the measurement parameter. The apparatus according to claim 16, wherein each of the measurement parameters includes at least one of the following: A first beam quality threshold, where a beam with a channel measurement quality higher than or equal to the first beam quality threshold is used for cell quality acquisition; A second beam quality threshold, where the terminal reports a channel measurement result of a beam whose channel measurement quality is higher than or equal to the second beam quality threshold; The first beam number threshold is used to characterize the maximum value of the number of beams used to obtain cell quality; The first beam index is used to characterize the index of the beam for which the channel measurement quality is reported; The second beam index is used to characterize the index of the beam with retransmission gain or the index of the beam with extended coverage; The beam report indication is used to indicate whether the terminal reports the beam channel measurement quality. The device according to claim 16, further comprising: a second receiving module configured to receive the first information; Correspondingly, the measurement module is further configured to determine, according to the first information, a target measurement parameter used by the terminal to perform cell quality measurement. The device according to claim 16, further comprising: a third receiving module configured to receive a first gain factor; and a first acquiring module configured to acquire the cell quality according to the first gain factor. The apparatus according to claim 19, wherein the first obtaining module is further configured to obtain an average beam quality of at least one beam, and each beam used for obtaining the average beam quality does not consider retransmission gain; and according to the beam The sum of the average quality value and the first gain factor determines the cell quality. The device according to claim 16, further comprising: a fourth receiving module configured to receive the second gain factor; The second acquiring module is configured to acquire the beam quality according to the second gain factor. The apparatus according to claim 21, wherein the second obtaining module is further configured to: the target beam is a beam having the second gain factor; and the beam quality obtained without considering the retransmission gain is combined with the second gain factor The sum is determined as the beam quality of the target beam. The device according to claim 22, further comprising: The determining module is configured to determine the cell quality according to the average value of the beam quality of the target beam and the beam quality obtained without considering the retransmission gain. The device according to claim 20 or 22, the device further comprising: a fifth receiving module configured to receive the first gain factor or the second gain factor issued by the base station, or the first gain factor or the The second gain factor, or, according to the number of retransmissions of each beam, the first gain factor or the second gain factor of the corresponding beam is determined. The device according to claim 16, further comprising: The second sending module is configured to send a capability report message to the base station; the capability report message is used to indicate the coverage area of a cell that the terminal can measure. A cell quality measurement device, the device includes: A sending module, configured to deliver at least one set of measurement parameters to the terminal, so that the terminal performs cell quality measurement according to the measurement parameters; Wherein, the at least one set of measurement parameters are respectively applied to unused coverage cells. The device according to claim 26, each of the measurement parameters includes at least one of the following: A first beam quality threshold, where a beam with a channel measurement quality higher than or equal to the first beam quality threshold is used for cell quality acquisition; A second beam quality threshold, where the terminal reports a channel measurement result of a beam whose channel measurement quality is higher than or equal to the second beam quality threshold; The first beam number threshold is used to characterize the maximum value of the number of beams used to obtain cell quality; The first beam index is used to characterize the index of the beam for which the channel measurement quality is reported; The second beam index is used to characterize the index of the beam with retransmission gain or the index of the beam with extended coverage; The beam report indication is used to indicate whether the terminal reports the beam channel measurement quality. The device according to claim 26, further comprising: The third sending module is configured to send a first instruction to the terminal so that the terminal performs cell quality measurement based on the first instruction; wherein, the first instruction is used to instruct the terminal to perform cell quality measurement The target measurement parameters. The device according to claim 26, further comprising: The fourth sending module is configured to: send a first gain factor to the terminal, where the first gain factor is used to obtain the cell quality; or, send a second gain factor to the terminal, where the second gain factor is The gain factor is used to obtain the beam quality. The device according to claim 26, further comprising: The sixth receiving module is configured to receive a capability report message sent by the terminal; the capability report message is used to indicate the coverage of a cell that the terminal can measure; The sixth sending module is configured to deliver the measurement parameters corresponding to the coverage area of the cell that the terminal can measure to the terminal according to the capability report message. A cell quality measurement device, the device at least comprising: a processor and a storage medium configured to store executable instructions, wherein: the processor is configured to execute the stored executable instructions; The executable instruction is configured to execute any one of claims 1 to 10, or the cell quality measurement method provided in any one of claims 11 to 15. A storage medium in which computer executable instructions are stored, and the computer executable instructions are configured to execute any one of claims 1 to 10, or the cell provided in any one of claims 11 to 15 Quality measurement method.

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