WO2021098560A1 - Srs reporting method and related device - Google Patents

Abstract

Embodiments of the present disclosure provide an SRS reporting method and a related device. The method comprises: determining measurement feedback information according to measurement information corresponding to a target signal, wherein the measurement feedback information is used to determine first configuration information, and the first configuration information is used to configure a cell signal of a terminal; and reporting the measurement feedback information, wherein the target signal comprises N first signals and M second signals, the first signal is a configured cell signal and the second signal is an unconfigured cell signal, the cell signal comprises one of an SRS-associated spatial relationship signal and an SRS-associated path loss reference signal, the cell signals comprise signals of a serving cell and a neighboring cell, and N and M are both positive integers.

Description

SRS report processing method and related equipment

Cross-references to related applications

This application claims the priority of Chinese Patent Application No. 201911129568.2 filed in China on November 18, 2019, the entire content of which is incorporated herein by reference.

Technical field

The present disclosure relates to the field of communication technology, and in particular, to a method for processing sounding reference signal (Sounding Reference Signal, SRS) reporting and related equipment.

Background technique

In the uplink positioning protocol of the communication system, the network side usually configures the SRS-associated spatial relationship signal and the SRS-associated path loss reference signal for the terminal, and the terminal sends the SRS in the corresponding direction based on the configuration of the network device. When the network device does not know the location of the terminal and the location of the neighboring cell, the configured quasi co-location (QCL) may not be appropriate. At this time, the terminal may transmit according to the configuration, or change the transmission direction by itself. Since the terminal has not reported, the network device cannot know it and cannot update the configuration of the terminal, which leads to the problem of low reliability and effectiveness of uplink positioning.

Summary of the invention

The embodiments of the present disclosure provide an SRS report processing method and related equipment to solve the problem of low reliability and effectiveness of uplink positioning.

In the first aspect, embodiments of the present disclosure provide an SRS report processing method, which is applied to a terminal, and includes:

Determining measurement feedback information according to measurement information corresponding to the target signal, where the measurement feedback information is used to determine first configuration information, and the first configuration information is used to configure a cell signal of the terminal;

Report the measurement feedback information;

Wherein, the target signal includes N first signals and M second signals, the first signal is a configured cell signal and the second signal is an unconfigured cell signal, and the cell signal includes SRS-related signals. The spatial relationship signal is one of the path loss reference signals associated with the SRS. The cell signal includes signals of the serving cell and neighboring cells, and N and M are both positive integers.

In the second aspect, the embodiments of the present disclosure provide an SRS report processing method, which is applied to a network device, and includes:

Receiving measurement feedback information reported by the terminal, where the measurement feedback information is determined according to the measurement information corresponding to the target signal;

Determining first configuration information according to the measurement feedback information, where the first configuration information is used to configure a cell signal of the terminal;

Wherein, the target signal includes N first signals and M second signals, the first signal is a configured cell signal and the second signal is an unconfigured cell signal, and the cell signal includes SRS-related signals. The spatial relationship signal is one of the path loss reference signals associated with the SRS. The cell signal includes signals of the serving cell and neighboring cells, and N and M are both positive integers.

In a third aspect, an embodiment of the present disclosure provides a terminal, and the terminal includes:

A first determining module, configured to determine measurement feedback information according to measurement information corresponding to the target signal, where the measurement feedback information is used to determine first configuration information, and the first configuration information is used to configure a cell signal of the terminal;

The reporting module is used to report the measurement feedback information;

Wherein, the target signal includes N first signals and M second signals, the first signal is a configured cell signal and the second signal is an unconfigured cell signal, and the cell signal includes SRS-related signals. The spatial relationship signal is one of the path loss reference signals associated with the SRS. The cell signal includes signals of the serving cell and neighboring cells, and N and M are both positive integers.

In a fourth aspect, embodiments of the present disclosure provide a network device, and the network device includes:

The receiving module is configured to receive measurement feedback information reported by the terminal, where the measurement feedback information is determined according to the measurement information corresponding to the target signal;

A second determining module, configured to determine first configuration information according to the measurement feedback information, where the first configuration information is used to configure a cell signal of the terminal;

Wherein, the target signal includes N first signals and M second signals, the first signal is a configured cell signal and the second signal is an unconfigured cell signal, and the cell signal includes SRS-related signals. The spatial relationship signal is one of the path loss reference signals associated with the SRS. The cell signal includes signals of the serving cell and neighboring cells, and N and M are both positive integers.

In a fifth aspect, an embodiment of the present disclosure provides a terminal, including: a memory, a processor, and a program stored on the memory and capable of running on the processor, and when the program is executed by the processor, the foregoing Steps of the terminal-side SRS report processing method.

In a sixth aspect, embodiments of the present disclosure provide a network device, including: a memory, a processor, and a program stored on the memory and capable of running on the processor, and the program is implemented when the processor is executed The steps of the above-mentioned method for processing SRS reports on the network device side.

In a seventh aspect, embodiments of the present disclosure provide a computer-readable storage medium having a computer program stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the terminal-side SRS report processing method are implemented, Or, when the computer program is executed by a processor, the steps of the above-mentioned network device-side SRS report processing method are implemented.

In the embodiments of the present disclosure, since the terminal feeds back the measurement information of the signals of the serving cell and neighboring cells, the network device can determine the configuration of the cell signal of the terminal according to the feedback measurement feedback information. In this way, the network equipment can update the cell signal configuration of the terminal in time to improve the reliability and effectiveness of the uplink positioning.

Description of the drawings

In order to explain the technical solutions of the embodiments of the present disclosure more clearly, the following will briefly introduce the accompanying drawings used in the description of the embodiments of the present disclosure. Obviously, the accompanying drawings in the following description are only some embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can be obtained from these drawings without creative labor.

FIG. 1 is a structural diagram of a network system applicable to an embodiment of the present disclosure;

FIG. 2 is one of the flowcharts of an SRS report processing method provided by an embodiment of the present disclosure;

FIG. 3 is the second flowchart of an SRS report processing method provided by an embodiment of the present disclosure;

FIG. 4 is the third flowchart of an SRS report processing method provided by an embodiment of the present disclosure;

FIG. 5 is the fourth flow chart of an SRS report processing method provided by an embodiment of the present disclosure;

FIG. 6 is the fifth flowchart of an SRS report processing method provided by an embodiment of the present disclosure;

FIG. 7 is a sixth flowchart of an SRS report processing method provided by an embodiment of the present disclosure;

FIG. 8 is a seventh flowchart of an SRS report processing method provided by an embodiment of the present disclosure;

FIG. 9 is the eighth flowchart of an SRS report processing method provided by an embodiment of the present disclosure;

FIG. 10 is a structural diagram of a terminal provided by an embodiment of the present disclosure;

FIG. 11 is a structural diagram of another network device provided by an embodiment of the present disclosure;

FIG. 12 is a structural diagram of another terminal provided by an embodiment of the present disclosure;

Fig. 13 is a structural diagram of another network device provided by an embodiment of the present disclosure.

Detailed ways

The technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, rather than all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present disclosure.

The term "including" in the specification and claims of this application and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or device that includes a series of steps or units is not necessarily limited to clear Those steps or units listed below may include other steps or units that are not clearly listed or are inherent to these processes, methods, products, or equipment. In addition, the use of "and/or" in the specification and claims means at least one of the connected objects, such as A and/or B, which means that A and B alone are included, and there are three cases for both A and B.

In the embodiments of the present disclosure, words such as "exemplary" or "for example" are used as examples, illustrations, or illustrations. Any embodiment or design solution described as "exemplary" or "for example" in the embodiments of the present disclosure should not be construed as being more optional or more advantageous than other embodiments or design solutions. To be precise, words such as "exemplary" or "for example" are used to present related concepts in a specific manner.

The embodiments of the present disclosure are described below with reference to the accompanying drawings. The SRS report processing method and related equipment provided by the embodiments of the present disclosure can be applied to a wireless communication system. The wireless communication system may be a fifth-generation (5 ^th Generation, 5G) systems, Long Term Evolution or Evolved (Evolved Long Term Evolution, eLTE) system, or subsequent evolution of communication systems.

Please refer to FIG. 1. FIG. 1 is a structural diagram of a network system applicable to an embodiment of the present disclosure. As shown in FIG. 1, it includes a terminal 11 and a network device 12. The terminal 11 may be a user terminal or other terminal-side devices. , Such as: mobile phone, tablet computer (Tablet Personal Computer), laptop computer (Laptop Computer), personal digital assistant (personal digital assistant, PDA), mobile Internet device (Mobile Internet Device, MID) or wearable device (Wearable) Device) and other terminal-side devices. It should be noted that the specific type of the terminal 11 is not limited in the embodiments of the present disclosure. The above-mentioned network device 12 may be a 5G base station, or a later version base station, or a base station in other communication systems, or it is called Node B, Evolved Node B, or Transmission Reception Point (TRP), or access point (Access Point, AP), or other vocabulary in the field, as long as the same technical effect is achieved, the network device is not limited to a specific technical vocabulary. In addition, the aforementioned network device 12 may be a master node (Master Node, MN) or a secondary node (Secondary Node, SN). It should be noted that, in the embodiments of the present disclosure, only a 5G base station is taken as an example, but the specific type of network equipment is not limited.

Step 201: Determine measurement feedback information according to measurement information corresponding to the target signal, where the measurement feedback information is used to determine first configuration information, and the first configuration information is used to configure a cell signal of the terminal;

Step 202: Report the measurement feedback information;

Wherein, the target signal includes N first signals and M second signals, the first signal is a configured cell signal and the second signal is an unconfigured cell signal, and the cell signal includes SRS-related signals. The spatial relationship signal is one of the path loss reference signals associated with the SRS. The cell signal includes signals of the serving cell and neighboring cells, and N and M are both positive integers.

In the embodiments of the present disclosure, the network device can configure N first signals for the terminal. After the network device configures the N first signals for the terminal, the terminal can independently perform measurement and report, or perform measurement according to the instructions of the network device. It can be reported according to the instructions of the network device. When the network device instructs the terminal to perform measurement and/or report, it can usually be understood as instructing the terminal to perform measurement and/or report on the specified part of the cell signals among the configured N first signals. There are also special cases to instruct the terminal to perform at least one of the following operations:

For the specified part of the cell signals among the configured N first signals;

Measure and/or report the partial cell signals designated by the M second signals.

For example, the network device may configure the terminal to measure and/or report some cell signals through configuration information, and may also request the terminal to measure and/or report some cell signals through a request message.

Optionally, the aforementioned cell signal may include a synchronization signal block (Synchronization Signal and PBCH Block, SSB), a downlink positioning reference signal (Downlink Positioning Reference Signal, DL-PRS), and a channel state information reference signal (Channel State Information Reference Signal) , At least one of CSI-RS).

The above-mentioned unconfigured cell signal can be understood as a cell signal that is not selected as a spatial relationship signal and/or a path loss reference signal of an SRS signal in the serving cell and neighboring cells. The foregoing N first signals include cell signals of the serving cell and cell signals of neighboring cells, and the foregoing M second signals may include cell signals of the serving cell and/or cell signals of neighboring cells.

The measurement feedback information may include measurement information of part or all of the target signal, and may also include measurement conditions corresponding to the measurement information of part or all of the target signal. Optionally, in the embodiment of the present disclosure, the foregoing measurement feedback information may specifically include at least one of the following:

Cell identification information and cell signal identification information;

The measured value corresponding to the cell signal;

Identification information of the first path cell signal of the serving cell;

Identification information of the first path cell signal of the neighboring cell;

Signal measurement failure indicator of the cell;

Reasonable identification of cell signal configuration;

The cell signal configuration is unreasonable.

The above measurement values can be understood as the reference signal received power (RSRP) of the cell signal, the reference signal received quality (RSRQ), and the signal-to-noise and interference ratio (Signal-to-Noise and Interference Ratio). , SINR) at least one item.

Further, the above-mentioned measured value can also be understood as the measured value of the arrival time and the measured value of the arrival angle of the reference signal of the cell signal.

The foregoing cell signal configuration unreasonable flag and cell signal configuration reasonable flag can be understood as an flag for reflecting whether the signal configuration of a specific cell is reasonable or not, and can also be understood as an flag for whether all cell signal configurations are reasonable. For example, in the case of a cell signal measurement failure, the cell signal measurement failure indicator can be fed back to the cell signal. The above-mentioned cell signal configuration reasonable flag and cell signal configuration unreasonable flag can be whether the signal configuration of all cells currently configured The reasonable feedback information can also be the reasonable feedback information for the signal of a certain cell. Specifically, when the configured cell signals include 8, and the measurement quality of the three cell signals is poor, or the measurement fails, or the measurement value is poor, the three cell signals can be fed back to three unreasonable and unreasonable configurations. /Or five reasonably configured identifiers are fed back corresponding to the signals of the remaining five cells. It is also possible to feed back only the unreasonable indicator of the cell signal configuration, which is used to reflect the unreasonable cell signal configured last time. At this time, the network device can reconfigure the cell signal based on other auxiliary information. Of course, if the measurement feedback information includes the measurement value of the unconfigured cell signal, it can reconfigure the cell signal based on the measurement value of the unconfigured cell signal and the previously configured cell signal. The terminal configures the cell signal.

After receiving the measurement feedback information, the network device may determine the foregoing first configuration information. Specifically, the above-mentioned first configuration information can be understood as the configuration information of the cell signal corresponding to the next SRS transmission. For example, if the configuration information of the next cell signal does not change, the target configuration information sent last time can be directly sent. To the terminal, it is not necessary to send the last target configuration information. In the case that the configuration information of the cell signal changes next time, at this time, the above-mentioned first configuration information may be the configuration information obtained after updating the target configuration information sent last time. At this time, the first configuration information may be sent to terminal.

The above-mentioned network equipment can be understood as a serving cell or a positioning reference server, which is not further limited here. Among them, the serving cell can use Radio Resource Control (RRC) signaling to configure cell signals for the terminal, and the positioning reference server can use the Long Term Evolution (LTE) positioning protocol (LTE Position Protocol, LPP) or its evolution. Configure the cell signal for the terminal.

In the embodiments of the present disclosure, since the terminal feeds back the measurement information of the signals of the serving cell and neighboring cells, the network device can determine the configuration of the cell signal of the terminal according to the feedback measurement feedback information. In this way, the network equipment can update the cell signal configuration of the terminal in time to improve the reliability and effectiveness of the uplink positioning.

Optionally, the manner in which the terminal reports measurement feedback information can be set according to actual needs. For example, in an embodiment of the present disclosure, the foregoing step 202 includes any one of the following:

Manner 1: Report the measurement feedback information periodically;

Manner 2: Report the measurement feedback information according to the first request message sent by the network device;

Manner 3: Report the measurement feedback information according to a preset rule.

In the embodiments of the present disclosure, different reports can be set according to the actual situation of the terminal, which improves the flexibility of terminal reporting.

Optionally, for the above-mentioned method 1, the network device is configured or the protocol stipulates that the terminal periodically reports. Specifically, the content to be reported may be stipulated by the protocol or configured by the network device.

For the above method 2, the network device may request the terminal to report. Specifically, the network device may send a first request message to the terminal. The first request message is used to request the terminal to measure P1 cell signals, where P1 is A positive integer, the P1 cell signals include part or all of the target signal. When the terminal performs cell measurement based on the first request message, the reported measurement feedback information includes the measurement result corresponding to each of the P1 cell signals, and the measurement result includes the measurement value of the cell signal or the measurement failure of the cell signal Identification information. Of course, in other embodiments, the aforementioned measurement feedback information may also include other information, such as an identifier for a reasonable cell signal configuration or an identifier for an unreasonable cell signal configuration.

Regarding the above method 3, it can be understood that the terminal autonomously reports according to the pre-configured and protocol agreed rules. The above-mentioned reporting of the measurement feedback information according to a preset rule can be understood as the terminal reporting based on a trigger event, and the preset rule can be understood as a corresponding event. Optionally, the reporting of the measurement feedback information according to a preset rule includes one of the following:

Reporting mode 3.1, in the case that N1 of the first signals meet the first preset condition and/or the measurement values of the M1 of the second signals are all less than the first preset value, report the measurement feedback information, so The measurement feedback information includes a reasonable identification of the cell signal configuration, N1 is a positive integer less than or equal to N, and M1 is a positive integer less than or equal to M;

Reporting mode 3.2, when the target signal meets a second preset condition, report the measurement feedback information;

Reporting mode 3.3, in the case that the number of times the target signal meets the second preset condition is greater than the preset number within a preset time period, the measurement feedback information is reported.

In the above method 3.1, the above first preset condition may include at least one of the following:

The measured value of the first signal is greater than the measured value of each of the second signals, and the difference between the measured value of the first signal and the measured value of the second signal is greater than a second preset value;

The measured value of the first signal is greater than the measured value of the third signal, and the third signal is a cell signal other than the N first signals in the cell to which the first signal belongs;

The time measurement result of the first signal is the first path of the cell to which the first signal belongs;

The measured value of the first signal is greater than the third preset value.

In the embodiment of the present disclosure, the first preset condition and the measured values of the M1 second signals are less than the first preset value, which can be understood as a condition that the cell signal configuration is not changed, and the condition that no change is satisfied is satisfied. In the case of, the reported measurement feedback information may include the identification of a reasonable cell signal configuration. In this case, it can be understood that the last configured cell signal is reasonable, or there is no need to change the cell signal configuration. Of course, in some optional embodiments, when the condition of not making changes is met, the terminal may wish not to report, and the terminal may not report measurement feedback information at this time. In other words, the network device may not update the cell configuration of the terminal when the measurement feedback information is not received or the received measurement feedback information is used to indicate that the cell signal is not changed (for example, identification information that does not need to be changed).

The size of each of the foregoing preset values can be set according to actual needs. Optionally, in the embodiment of the present disclosure, each of the preset values is a positive number. Wherein, in an optional embodiment, it includes but is not limited to the following situations: the first preset value is set to be greater than or equal to the third preset value.

Optionally, after the above step 202, the method further includes:

Receiving the first configuration information sent by a network device, where the first configuration information is used to instruct to maintain the identification information of the N first signals unchanged, or used to carry the identification information of L1 cell signals, the L1 Cell signals are used to update the N first signals, and L1 is a positive integer.

First indication information used for instructing to maintain the identification information of the N first signals unchanged;

Identification information of the N first signals;

In a case where the configuration mode of the cell information of the terminal is a hold mode (for example, need M), the first configuration information does not carry the identification information of the cell signal.

It should be noted that the configuration mode of the cell signal of the terminal may include a holding mode or a non-holding mode. In the holding mode, the terminal may store the configuration information of the cell signal. In the case that the cell signal has not changed, the terminal can use the stored cell signal configuration information to perform measurement. In the embodiment of the present disclosure, when the cell signal is not changed, the network device may not send the first configuration information, or may send the first configuration information, which may indicate that the identification information of the N first signals is maintained No change, or the first configuration information is the configuration information of the cell signal sent last time, or the first configuration information sent does not carry the identification information of the cell signal.

Optionally, when the cell signal changes, the network device will send first configuration information, and the first configuration information carries the identification information of the L1 cell signals. In this embodiment, the above L1 cell signals include a sixth signal and N2 first signals. The sixth signal is a cell signal among the M second signals, and the sixth signal is used to replace the N In the seventh signal among the first signals, N2 is an integer, and the N2 first signals are cell signals other than the seventh signal among the N first signals.

Wherein, in an optional embodiment, the sixth signal is a cell signal recommended by the terminal or a cell signal selected by the network device, the seventh signal is a cell signal for which K1 measurements have failed, and K1 is Positive integer. In the embodiment of the present disclosure, the terminal may report the recommended cell signal according to the measurement result, and the number of the recommended cell signal may correspond to the number of first signals that the terminal considers to be replaced. Since the terminal recommends the cell signal used for replacement, the pertinence of the update of the first signal can be improved, thereby further ensuring the reliability and accuracy of the next uplink positioning measurement. Specifically, the network device may use the cell signal recommended by the terminal as the sixth signal, or may determine the cell signal as the sixth signal according to other auxiliary information.

Further, the terminal may also recommend cell signals that need to be added or deleted. For example, it may be determined whether to report the recommended cell signal according to the measurement information corresponding to the second signal, and at this time, the recommended cell signal is used for adding. At the same time, the terminal can also recommend the cell signal that needs to be deleted. For example, it can determine whether to report the recommended cell signal according to the measurement information corresponding to the first signal, and the recommended cell signal is used for deletion at this time.

In another optional embodiment, the sixth signal is a second cell signal that meets the second preset condition for K2 times, and the seventh signal is a signal that meets the second preset condition for K2 times. For the first cell signal, K2 is a positive integer. In the embodiment of the present disclosure, the above-mentioned second preset condition can be understood as a change condition. For example, when the above-mentioned second preset condition limits both the first signal and the second signal, the above-mentioned sixth signal and the first signal The seven signal is a cell signal that meets the second preset condition for K2 times. In the embodiments of the present disclosure, since the definition of K2 is increased, the flexibility of cell signal change can be flexibly set. For example, when K2 is greater than 1, the frequency of cell change can be reduced, thereby reducing signaling overhead and avoiding A cell signal is temporarily inaccurate due to occlusion or other reasons, which falsely triggers a change in the cell signal.

Optionally, in an optional embodiment, the foregoing second preset condition includes at least one of the following:

Condition 1: The first measurement value of at least one first signal among the N first signals is less than the second measurement value of the fourth signal, and the difference between the first measurement value and the second measurement value is greater than the first measurement value. Four preset values, the fourth signal is one of the M second signals;

Condition 2: The measured value of at least one first signal among the N first signals is less than a fifth preset value;

Condition 3: Measurement of at least one first signal among the N first signals fails;

Condition 4: There is at least one fifth signal in the M second signals, the fifth signal and at least one of the first signals are located in the same cell, and the time measurement result of the fifth signal is the fifth signal The first path of the cell to which the signal belongs;

Condition 5, the measured value of at least one first signal of the N first signals is greater than a sixth preset value;

Condition 6, the measured value of at least one second signal in the M second signals is greater than a seventh preset value.

Optionally, taking the second preset condition including condition 3 and condition 6 as an example, at this time, the sixth signal is a cell signal whose measurement value is greater than a seventh preset value among the M second signals; the seventh signal It is a cell signal in which the number of measurement failures is greater than K2 among the N first signals.

Optionally, the size of each preset value can be set according to actual needs. For example, in the embodiment of the present disclosure, each preset value is a positive number. Wherein, in an optional embodiment, it includes but is not limited to the following situations: the fifth preset value may be less than the sixth preset value, and the seventh preset value may be greater than or equal to the sixth preset value.

Optionally, in a case where at least one of the condition 1 and the condition 2 is satisfied to trigger the reporting of the measurement feedback information, the measurement feedback information includes at least one of the following:

Replace the identification information of the cell signal;

Replace the measured value of the cell signal;

Identification information of the original cell signal;

The measured value of the original cell signal;

Wherein, the replacement cell signal is a cell signal used to replace the original cell signal among the M second signals, and the original cell signal is a replaced cell signal among the N first signals.

Optionally, in a case where the measurement feedback information is triggered to be reported by satisfying the condition 3, the measurement feedback information includes:

The identification signal of the cell signal that failed to be measured;

The measurement failure indicator of the signal of the cell where the measurement failed.

Optionally, in a case where the measurement feedback information is triggered to be reported by satisfying the condition 4, the measurement feedback information includes at least one of the following:

Replace the identification information of the signal;

Replace the first path signal identifier of the cell signal;

Identification information of the original cell signal;

Wherein, the replacement cell signal is the fifth signal, and the original cell signal is the replaced cell signal among the N first signals.

Optionally, in a case where at least one of the conditions 5 and 6 is met to trigger the reporting of the measurement feedback information, the measurement feedback information includes:

Identification information of a cell signal whose measured value is higher than the eighth preset value;

A measurement value of a cell signal whose measurement value is higher than the eighth preset value.

It should be noted that when different conditions are met, the content reported by the corresponding measurement feedback information is different, and the operation performed by the corresponding network device is also different. This will be described in detail below.

In an embodiment, the measurement feedback information includes:

Identification information of the first replacement cell signal;

The measured value of the signal of the first replacement cell;

The identification information of the first original cell signal;

The measured value of the signal of the first original cell;

Wherein, the first replacement cell signal is a cell signal used to replace the original cell signal among the M second signals, and the first original cell signal is a cell signal of the N first signals. Replace cell signal.

In this embodiment, the network device may determine the first configuration information in the following manner:

According to the measured value of the first replacement cell signal and the measured value of the second signal, determine whether to replace the identification information corresponding to the first original cell signal in the target configuration information with that corresponding to the first replacement cell signal The identification information obtains the first configuration information, and the target configuration information includes the N first signals. In the embodiment of the present disclosure, the number of signals of the first replacement cell and the number of signals of the first original cell may be the same. For example, in the case of a first original cell signal and a first replacement cell signal, the network device may determine to compare the measurement value of the first replacement cell signal with the measurement value of the first original cell signal. In this case, the first replacement cell signal may be used to replace the first original cell signal. Specifically, the identification information of the first original cell signal in the target configuration information is replaced with the identification information of the first replacement cell signal. When the number of signals in the first original cell may include Q1 (Q is an integer greater than 1), the network device may compare the measured value of the signal of the first replacement cell with the measured value of the signal of the first original cell, and adopt Q2(Q2 Is a positive integer less than or equal to Q1) the first replacement cell signal to replace Q2 first original cell signals.

In another embodiment, the measurement feedback information includes:

The identification signal of the cell signal that failed to be measured;

The measurement failure indicator of the signal of the cell where the measurement failed.

In this embodiment, the network device may determine the first configuration information in one of the following ways:

Manner 4: It is determined whether to remove the signal of the cell whose measurement has failed from the target configuration information to obtain the first configuration information;

Manner 5: Send a time-frequency resource configuration to the terminal, where the time-frequency resource configuration is used to configure the remeasurement of the cell signal of the failed measurement, and the result of the remeasurement of the signal of the measurement failed cell is used to determine the first Configuration information;

Manner 6: Send a second request message to the terminal, the second request message is used to request the terminal to measure and report the ninth signal, and the measurement result of the ninth signal is used to re-determine the first Configuration information, the ninth signal is all or part of the cell signal in the home cell of the cell signal for which the measurement fails.

In the embodiments of the present disclosure, the network device may select any one of Mode 4 to Mode 6 to perform corresponding operations according to actual conditions.

In another optional embodiment, the measurement feedback information includes:

Identification information of the second replacement signal;

The first path signal identifier of the second replacement cell signal;

Identification information of the second original cell signal;

Wherein, the second replacement cell signal is a cell signal among the M second signals, the second original cell signal and the second replacement signal are located in the same cell, and the time measurement result of the second replacement signal Is the first path of the cell to which the second replacement signal belongs.

In this embodiment, the network device may determine the first configuration information in the following manner:

According to the first path signal identifier of the second replacement cell signal, it is determined whether to replace the identification information corresponding to the second original cell signal in the target configuration information with the identification information corresponding to the second replacement cell signal to obtain the first Configuration information, where the target configuration information includes the N first signals.

In the embodiment of the present disclosure, based on the time measurement result as the second replacement signal of the first path of the cell to which the second replacement signal belongs, the second original cell signal in the cell to which the second replacement signal belongs is replaced and updated, so that Improve the quality of uplink measurement and ensure the reliability and accuracy of uplink positioning.

In another optional embodiment, the measurement feedback information includes:

Identification information of the T tenth signal;

The measured values of the T tenth signals;

Wherein, the T tenth signals are cell signals in the M second signals whose measured values are higher than the eighth preset value, and T is a positive integer less than or equal to M.

In this embodiment, the network device may determine the first configuration information in the following manner:

Determining whether to update target configuration information according to a preset rule to obtain the first configuration information, where the target configuration information includes the N first signals;

Wherein, the preset rule includes at least one of the following:

Adding T1 of the tenth signal to the target configuration information;

Replace the T2 first signals in the target configuration information with T2 tenth signals, T1 and T2 are both integers, and the sum of T1 and T2 is less than or equal to T, in the T1 tenth signals Each cell signal of is different from the T2 tenth signal.

In the embodiment of the present disclosure, the network device may add or replace the cell signal in the target configuration information based on the measured value of the T tenth signals to update the cell signal configuration of the terminal. The difference between each cell signal in the T1 tenth signal and the T2 tenth signal can be understood as that there is no intersection between the T1 tenth signal and the T2 tenth signal.

Further, when the terminal fails to measure the first signal, and the terminal is not configured or has not stored the time-frequency resource information corresponding to the first signal, the method further includes:

Sending a second request message to the network device;

Receiving second configuration information sent by the network device in response to the second request message, where the second configuration information includes time-frequency resource information corresponding to the first signal.

In the embodiments of the present disclosure, when configuring the first signal, the network device may not configure corresponding time-frequency resource information for some of the first signals in order to save overhead. At this time, when the terminal fails to measure the first signal, and the reason for the failure is that the corresponding time-frequency resource information is not configured or not stored, the terminal may request the network device to configure the time-frequency resource information by sending a second request message. After receiving the second request information, the network device will send the second configuration information to the terminal. In an optional embodiment, the second configuration information may include the time-frequency resource information corresponding to the first signal. In an optional embodiment, further, the second configuration information may also include time-frequency resource information corresponding to the second signal, so that the terminal can measure the second signal.

It should be noted that the first signal included in the second configuration information is the first signal that failed due to the lack of time-frequency configuration in the N first signal measurements, and the second signal included in the second configuration information is the same as that due to lack of time-frequency configuration. The frequency configuration measurement failed for the first signal and the second signal of the same cell. For example, when the measurement of the cell signal 1 fails due to lack of time-frequency configuration, the terminal may send a second request message to the network device. At this time, the network device sends second configuration information to the terminal based on the second request message. The second configuration information includes The time-frequency resource corresponding to cell signal 1 may further include the time-frequency resource corresponding to cell signal 2. The cell signal 2 belongs to the same cell as the cell signal 1, and the cell signal 2 is the cell signal among the M second signals .

Progressively, in the case of a handover of the terminal, the method further includes:

Receive third configuration information sent by a network device, where the third configuration information includes L2 cell signals, the L2 cell signals including the cell signal of the serving cell before handover, the cell signal of the serving cell after handover, and neighboring cells The cell signal of, L2 is a positive integer;

The N first signals are updated according to the L2 cell signals.

Wherein, the L2 cell signals include an added cell signal and a deleted cell signal, the added cell signal is different from the N first signals, and the deleted cell signal is the signal of the N first signals. Part or all.

In the embodiments of the present disclosure, the above-mentioned third configuration information can be understood as updating the N first signals configured by the target configuration information, because in the handover scenario, the first signal configured by the terminal is updated through the third configuration information , To ensure the timeliness of the update, and further improve the reliability and accuracy of the uplink positioning.

It should be noted that when it is determined to update the target configuration information, the updated configuration may be sent to the corresponding neighboring cell. Specifically, in the embodiments of the present disclosure, the behavior of the network device specifically includes:

In the case of sending target configuration information to the terminal, sending fourth configuration information to the neighboring cell corresponding to the eighth signal, where the target configuration information is used to configure the N first signals for the terminal, and the first signal 4. Configuration information is used to indicate the cell signal of the terminal pointing to the direction of the neighboring cell;

Wherein, in a case where the target configuration information is the initial configuration of a cell signal, the eighth signal is the N first signals;

In the case where the target configuration information is the updated configuration of the cell signal, the eighth signal is the cell signal whose configuration state has changed, and the configuration state change includes the configured cell signal becoming an unconfigured cell signal and unconfigured cell signal. The configured cell signal becomes the configured cell signal.

In this embodiment, when the cell signal configured for the terminal is updated due to the cell handover of the network device, or the cell signal configured for the terminal by the network device is updated due to the measurement result, the network device can send the updated configuration to Corresponding neighboring cells. Specifically, when the network device is a serving cell, the serving cell can send the updated configuration information to the corresponding neighboring cell through X2 or Xn; when the network device is a location management function (LMF), the positioning server can use the new The air interface positioning protocol (New Radio Position Protocol A, NRPPA) or its evolution sends updated configuration information to the corresponding neighboring cells. At this time, if the neighboring cell receives the cell signal corresponding to the neighboring cell configured by the network device to the terminal, the receiving beam of the neighboring cell preferentially adopts the transmitting direction of the cell signal as the receiving beam direction.

Further, when the terminal performs cell signal measurement, the measurement can be performed according to the configuration of the network device, or it can perform the measurement autonomously according to the protocol agreement, or it can perform the measurement according to the request of the network device. For example, in an embodiment of the present disclosure, before step 201, the method further includes:

Receiving target information sent by a network device, where the target information includes a measurement configuration or a measurement request;

Measuring part or all of the cell signal of the target signal according to the target information.

Wherein, the measurement of part or all of the cell signals of the target signal according to the target information includes at least one of the following:

Measuring part or all of the N first signals;

Part or all of the M second signals are measured.

It should be noted that, in the embodiments of the present disclosure, when the network device configures or requests measurement, the specified cell signal and/or specified measurement information can be measured. After the measurement is completed, the corresponding measurement information can be directly reported. It can also be reported according to the request of the network device, which is not further limited here. The above-mentioned network device may be a serving cell or a positioning server. In the embodiments of the present disclosure, it may specifically include the following solutions:

The serving cell triggers the terminal to measure the cell signals of the serving cell and neighboring cells through measurement configuration or measurement request; or the serving cell triggers the terminal to measure the cell signals of neighboring cells through measurement configuration or measurement request; or the positioning server triggers terminal measurement through measurement configuration or measurement request Cell signals of the serving cell and neighboring cells; or the positioning server triggers the terminal to measure the cell signals of the neighboring cell through measurement configuration or measurement request; or the positioning server triggers the terminal to measure the cell signal of the serving cell through measurement configuration or measurement request.

Optionally, when the network device knows the preset information, the network device may configure the cell signal of the terminal according to the preset information. At this time, the network device may not configure or trigger the measurement and report of the terminal. Further, when the network device learns preset information, sending fifth configuration information according to the preset information, where the fifth configuration information is used to configure the N first signals;

Wherein, the preset information includes at least one of the following:

Location information of the terminal and neighboring cells;

The spatial direction configuration of the cell signal of the neighboring cell.

It should be noted that when the measurement quality of the network equipment or a certain cell is poor, the terminal can be set to perform cell measurement and report operations. Specifically, in the embodiment of the present disclosure, the network device may send third indication information to the terminal when receiving the second indication information sent by the target cell, where the second indication information is used to indicate the target cell The measurement quality of is lower than the threshold, and the third indication information is used to instruct the terminal to perform cell measurement and report operations.

It should be understood that the cell participating in the positioning may send the measurement quality of the cell to the network device, and the measurement quality may be understood as a normalized value, or a quality score value calculated by a preset formula. If the measurement quality of the target cell is lower than the threshold, it can be understood that the measurement quality of the target cell is poor. In other words, it can be understood that the cell signal of the target cell has poor multiple measurements, or the hopping degree of multiple measurements is relatively low. Big.

In order to better understand the present disclosure, the implementation process of the present disclosure will be described in detail below through specific examples.

In the first embodiment, the serving cell configures or updates the cell signal of the SRS signal for the terminal. Referring to Figure 3 and Figure 4, specifically including the following steps:

Step 1. The serving cell sends SRS configuration information to the terminal through RRC. The SRS configuration information includes a cell signal for configuring the target cell for the terminal.

Optionally, the cell signal includes at least one of the following: SSB, DL-PRS, and CSI-RS. The target cell includes the serving cell and neighboring cells.

Optionally, the serving cell may configure the terminal with the cell signal A associated with the SRS signal (the cell signal selected by the SRS signal as the spatial relationship signal and the path loss reference signal of the SRS signal, that is, the cell signal in the above SRS configuration information, In the following embodiments, it can be referred to as the configured cell signal) and the cell signal B (the cell signal that is not selected as the spatial relationship signal and the path loss reference signal of the SRS signal), which can be understood as in addition to the SRS configuration information The cell signal, which may be referred to as an unconfigured cell signal in the following embodiments).

When the serving cell configures the cell signal A through RRC, the corresponding SRS configuration information includes at least the identification information of the cell signal A. Further, the SRS configuration information may also include the time-frequency resource of the cell signal A and/or the time-frequency resource of the cell signal B.

Wherein, the identification information of the cell signal A is carried in the SRS configuration information, and the identification information of the cell signal A may include at least one of the following:

Cell ID or TRP ID, such as Physical Cell Identifier (PCI) or TRP ID;

Cell synchronization signal block identification SSB ID;

Cell channel state information reference signal identification CSI-RS ID;

Downlink positioning reference signal resource set ID DL-PRS resource set ID;

Downlink positioning reference signal resource identifier DL-PRS resource ID.

Optionally, the time-frequency resource of the aforementioned cell signal A may include the time-frequency resource of the target SSB signal. If the serving cell has not configured the target SSB signal to the terminal and does not know whether the terminal has detected the target SSB signal, configure For cell signal A, the SRS configuration information needs to include the target SSB signal, and further SRS configuration information may also include the time-frequency resource of the target SSB signal. It should be noted that when the time-frequency resource of the target SSB signal is not configured, the terminal may request the serving cell to be configured in the subsequent process. The time-frequency resource of the target SSB signal includes at least one of the following:

Cell ID or TRP ID;

SSB frequency domain position;

SSB subcarrier spacing;

SSB cycle;

SSB ID;

SSB time domain position (such as relative serving cell frame offset, half-frame position).

Optionally, the time-frequency resource of the aforementioned cell signal A may include the time-frequency resource of the target DL PRS signal, if the serving cell has not configured the target DL PRS signal to the terminal, and it is not known whether the terminal has detected the target DL PRS signal Next, when configuring cell signal A, the SRS configuration information needs to include the target DL PRS signal, and further SRS configuration information may also include the time-frequency resources of the target DL PRS signal. It should be noted that when the time-frequency resource of the target DL and PRS signal is not configured, the terminal may request the serving cell to be configured in the subsequent process. The time-frequency resource of the target DL PRS signal includes at least one of the following:

Cell ID or TRP ID;

Downlink positioning reference signal resource set ID DL-PRS resource set ID;

Downlink positioning reference signal resource identifier DL-PRS resource ID;

Time domain position, system frame number (System Frame Number, SFN) offset, time slot offset and period;

Subcarrier spacing

Frequency domain start position and bandwidth.

Optionally, the time-frequency resource of the aforementioned cell signal may be a time-frequency resource target of the CSI-RS signal, and the time-frequency resource of the CSI-RS signal includes at least one of the following:

Cell or TRP ID, such as PCI or TRP ID;

CSI-RS ID;

Time domain position, SFN offset, slot offset, period;

The starting position and bandwidth of the frequency domain.

Step 2: The terminal measures the cell signal and reports the cell signal measurement result.

Optionally, the measurement of the terminal occurs before the RRC configuration, or the measurement of the terminal occurs after the RRC configuration and before the SRS signal transmission.

Optionally, the terminal may look up the measurement result of the cell signal configured in the last serving cell, and feed back corresponding measurement feedback information to the serving cell according to the measurement information of each cell signal. The measurement result may include at least one of the following: RSRP, RSRQ, SINR, Time Of Arrival (TOA), and first path cell signal identification.

In an embodiment, if there is a cell signal measurement failure, the reported measurement feedback information includes measurement failure information. Optionally, the measurement failure information may be represented by SRS resource identification and/or first information (cell signal identification information and failure identification information). For example, it can be expressed as: cell signal identification information and enumeration information {failure, no failure}. Optionally, the measurement failure information may also include SRS resource identification.

For example, if the cell signal of the last serving cell configuration includes cell signal 1, cell signal 2, cell signal 3, cell signal 4, cell signal 5, and cell signal 6, if the measurement of cell signal 2 fails, the measurement reported at this time The feedback information may include measurement failure information corresponding to all cell signals, or may only include measurement failure information of cell signal 2.

Optionally, the terminal reporting the cell signal 2 measurement failure may be reported according to a preset period, or may be reported when a request sent by the serving cell is received. It should be understood that in the embodiments of the present disclosure, it can be considered that a cell signal failure is reported only when the number of measurement failures of a certain cell signal in a period of time is greater than the predetermined number. For example, in a period of time, the number of measurement failures of the cell signal 1 is 3 times, the number of measurement of the cell signal 2 is 6 times, and the foregoing preset number of times is 5. At this time, in the reported measurement failure information, the enumeration information corresponding to cell signal 1 is no failure, and the enumeration information corresponding to cell signal 2 is failure.

In another optional embodiment, if there is a cell signal with a suitable cell signal measurement result, the reporting configuration is reasonable or there is no need to change the identity to the serving cell, and no information is fed back to the serving cell for the cell signal.

Further, the measurement report configuration is reasonable or the identification does not need to be changed can be indicated by the SRS resource identification and/or the second information (cell signal identification information and failure identification information). For example, it can be expressed as: cell signal identification information and enumeration information {reasonable, unreasonable}. Optionally, it can also include SRS resource identification.

In the embodiments of the present disclosure, the judgment of whether the cell signal is a suitable cell can be combined with the first preset condition and/or the second preset condition in the foregoing embodiment to make a comprehensive judgment. For example, when the measured value of a certain cell signal is good, the cell signal can be considered to be a suitable cell signal.

For example, if the cell signal of the last serving cell configuration includes cell signal 1, cell signal 2, cell signal 3, cell signal 4, cell signal 5, and cell signal 6, when it is determined that cell signal 1 is an inappropriate cell signal, When it is determined that cell signal 2, cell signal 3, cell signal 4, cell signal 5, and cell signal 6 are suitable cell signals, in one embodiment, the above measurement feedback information may be for cell signal 2, cell signal 3, cell Signal 4, cell signal 5, and cell signal 6 report that the configuration is reasonable or there is no need to change the identifier, and the specific measurement result or the unreasonable identifier is reported for cell signal 1, in other words, for cell signal 2, cell signal 3, cell signal 4. The enumeration information corresponding to cell signal 5 and cell signal 6 may be reasonable, and the enumeration information corresponding to cell signal 1 may be unreasonable. In another embodiment, the foregoing measurement feedback information may only feed back specific measurement results for cell signal 1, without feedback of measurement information for signal 2, cell signal 3, cell signal 4, cell signal 5, and cell signal 6, or the configuration is not reasonable Logo.

In another optional embodiment, if there is a cell signal of a certain cell signal that is more suitable for a certain SRS resource, the third information (new cell signal identification information and measurement result) and/or fourth information (the original cell signal) are reported. Identification information and measurement results).

Optionally, the measurement report configuration may be expressed as: cell signal identification information and measurement results, and may further include SRS resource identification.

In the embodiments of the present disclosure, the aforementioned new cell signal refers to a cell signal that was not configured last time, and the aforementioned original cell signal refers to a cell signal configured last time.

For example, when the cell signal of the last serving cell configuration includes cell signal 1, cell signal 2, cell signal 3, cell signal 4, cell signal 5, and cell signal 6, after measurement, it is determined that cell signal 7 (unconfigured cell Signal) and cell signal 8 (unconfigured cell signal) are more suitable as cell signals of SRS resources. The reported measurement feedback information can carry the identification information and measurement results of cell signal 7, and the identification information and measurement results of cell signal 8. If it is determined through measurement that the cell signal 1 is not suitable as the cell signal of the SRS resource, the reported measurement feedback information may carry the identification information and the measurement result of the cell signal 1.

Optionally, when the serving cell only receives the identification information and measurement result of the cell signal 7, and the identification information and measurement result of the cell signal 8, the configured cell signal may be added and/or replaced. When the serving cell only receives the identification information and measurement results of the cell signal 1, the configured cell signal 1 can be deleted/or replaced, for example, the cell signal 1 can be deleted alone, or the cell signal 1 can be replaced.

Further, when the serving cell receives the identification information and the measurement result of the cell signal 7 and the identification information and the measurement result of the cell signal 1, the cell signal 1 can be replaced with the cell signal 7.

Optionally, the measurement occurs after the RRC configuration and before the SRS signal transmission.

In an embodiment, the terminal needs to transmit without measuring all or part of the cell information, and some terminals that fail the measurement are transmitted with the maximum power beam scanning according to the configured resources. Further, the terminal uploads the cell signal measurement failure to the serving cell. Furthermore, the terminal uploads the SRS transmission configuration to the serving cell.

In another embodiment, the terminal does not transmit all or part of the SRS signal in this period, and uploads the identifier, reference time, and non-transmission indication corresponding to the non-transmitted SRS.

Step 3: The serving cell updates or maintains the cell signal configuration.

Method 1: If one or more measurements of a cell signal in cell signal A fail, update the cell signal. The updated cell signal can be the cell signal recommended by the terminal or the serving cell based on other auxiliary information (such as location information). ) The selected cell signal;

Method 2: If a cell signal in cell signal B is reported by the UE one or more times, and the measurement quality is good or far better than the cell signal corresponding to the selected cell, the cell signal reported by the serving cell updates the corresponding SRS resource Cell signal.

Manner 3: If the serving cell has not changed the cell signal configuration information, the cell signal configuration information is maintained and configured to the terminal.

Optionally, maintaining the cell signal may be to repeatedly send the last configuration information, or to set the configuration mode of the cell information to need M. When the configuration is default, it is to maintain the configuration previously stored in the terminal.

Step 4. The serving cell sends the above update to the positioning server.

Optionally, as shown in FIG. 3, in an embodiment, the serving cell may send the above-mentioned update to the positioning server through NRPPA or its evolution. Further, the positioning server sends the update corresponding to the neighboring cell to the neighboring cell through NRPPA or its evolution. Further, the neighboring cell can select the direction of the receiving beam through the cell signal, reducing the beam scanning and searching time, and increasing the detection gain.

Optionally, as shown in FIG. 4, in another embodiment, the serving cell sends the update corresponding to the neighboring cell to the neighboring cell through the X2 or Xn interface or its evolution. Further, the neighboring cell can select the direction of the receiving beam through the cell signal, reducing the beam scanning and searching time, and increasing the detection gain.

In the second embodiment, the positioning server configures or updates the cell signal of the SRS signal for the terminal. Referring to Fig. 5, it specifically includes the following steps:

Step 1. The positioning server sends uplink positioning assistance data to the terminal through LPP or its evolution;

The uplink positioning assistance data includes time-frequency configuration information of the cell signal of the target cell, and the cell signal includes at least one of the following: SSB, DL-PRS, and CSI-RS. The target cell includes the serving cell and neighboring cells.

Optionally, the positioning server may configure the terminal including the cell signal A associated with the SRS signal (the cell signal selected by the SRS signal as the spatial relationship signal and the path loss reference signal of the SRS signal, that is, the cell signal in the above SRS configuration information, In the following embodiments, it may be referred to as the time-frequency resource of the configured cell signal), which may further include the cell signal B (the cell signal that is not selected as the spatial relationship signal and the path loss reference signal of the SRS signal), that is, It is understood as the time-frequency resource of the cell signal in addition to the SRS configuration information, which may be referred to as an unconfigured cell signal in the following embodiments.

Optionally, the method of configuring cell signal A and cell signal B can be need M,

Optionally, if downlink positioning assistance data has been previously configured or the positioning is round trip time (Round Trip Time, RTT), the time-frequency resource of the cell signal is configured in the downlink positioning or RTT assistance data. If the DL-PRS assistance data is previously configured for the terminal, the SRS positioning assistance data includes the time-frequency information of the cell signal.

Optionally, the time-frequency resource of the aforementioned cell signal A may include the time-frequency resource of the target DL-PRS signal. If the serving cell has not configured the DL-PRS signal to the terminal, and it is not known whether the terminal has detected the DL-PRS signal. In this case, the target DL-PRS signal may include all or part of the DL-PRS signal of the serving cell and neighboring cells, including at least the DL-PRS resource set ID indicated in the identification information of the cell signal A and the corresponding DL-PRS resource ID DL-PRS signal. The time-frequency resource of the target DL-PRS signal includes at least one of the following:

Cell ID or TRP ID;

DL-PRS resource set ID;

DL-PRS resource ID;

Time domain position, SFN offset, slot offset and period;

Subcarrier spacing

Frequency domain start position and bandwidth.

Optionally, the time-frequency resource of the aforementioned cell signal A may include the time-frequency resource of the target SSB signal and the time-frequency resource of the target DL-PRS signal. The time-frequency resource of the target SSB signal includes at least one of the following:

Cell ID or TRP ID;

SSB frequency domain position;

SSB subcarrier spacing;

SSB cycle;

SSB ID;

SSB time domain position (such as relative serving cell frame offset, half-frame position).

Optionally, the time-frequency resource of the aforementioned cell signal may be the time-frequency resource of the target SSB signal, and the time-frequency resource of the SSB signal includes at least one of the following:

Cell ID or TRP ID;

SSB frequency domain position;

SSB subcarrier spacing;

SSB cycle;

SSB ID;

SSB time domain position (such as relative serving cell frame offset, half-frame position).

Optionally, the time-frequency resource of the aforementioned cell signal may be a time-frequency resource target of the CSI-RS signal, and the time-frequency resource of the CSI-RS signal includes at least one of the following:

Cell or TRP ID, such as PCI or TRP ID;

CSI-RS ID;

Time domain position, SFN offset, slot offset, period;

The starting position and bandwidth of the frequency domain.

Step 2: The positioning server uses NRPPA or its evolution to configure the identification information of the cell signal A of the SRS to the serving cell and neighboring cells;

Step 3: The serving cell sends SRS configuration information to the terminal through RRC. The SRS configuration information includes the cell signal, and the serving cell configures the cell signal of the target cell for the terminal through the RRC configuration.

Optionally, the cell signal includes at least one of the following: SSB, DL-PRS, and CSI-RS. The target cell includes the serving cell and neighboring cells.

Optionally, the serving cell may configure the terminal with the cell signal A associated with the SRS signal (the cell signal selected by the SRS signal as the spatial relationship signal and the path loss reference signal of the SRS signal, that is, the cell signal in the above SRS configuration information, In the following embodiments, it may be referred to as the identification information of the configured cell signal).

Optionally, the method for configuring the cell signal A may be need M, and the corresponding SRS configuration information includes at least the identification information of the cell signal A.

Wherein, the identification information of the cell signal A is carried in the SRS configuration information, and the identification information of the cell signal A may include at least one of the following:

Cell ID or TRP ID, such as PCI or TRP ID;

Cell synchronization signal block identification SSB ID;

Cell channel state information reference signal identification CSI-RS ID;

Downlink positioning reference signal resource set ID DL-PRS resource set ID;

Downlink positioning reference signal resource identifier DL-PRS resource ID.

Step 4: The terminal measures the cell information according to the SRS configuration information and the uplink positioning assistance information of the positioning server, and the terminal reports the cell signal measurement result to the positioning server through LPP or its evolution.

Optionally, the measurement of the terminal occurs before the RRC configuration, or the measurement of the terminal occurs after the RRC configuration and before the SRS signal transmission.

Optionally, the terminal may look up the measurement result of the cell signal configured in the last serving cell, and if there is a cell signal measurement failure, it will report the measurement failure to the positioning server.

Further, measurement failure may be indicated by SRS resource identification and/or first information (cell signal indication information and failure identification information). For example, it can be expressed as: cell signal identification information and enumeration information {failure, no failure}, optionally, it can also include SRS resource identification.

Optionally, the terminal can look up the measurement result of the cell signal configured in the last serving cell. If there is a cell signal with a suitable cell signal measurement result, then report the configuration to the positioning server with reasonable configuration or no need to change the identifier, or it can be specific to the cell signal Do not feedback any information to the positioning server.

Further, the measurement report configuration is reasonable or the identification does not need to be changed can be indicated by the SRS resource identification and/or the second information (cell signal indication information and failure identification information). For example, it can be expressed as: cell signal identification information and enumeration information {reasonable, unreasonable}, optionally, it can also include SRS resource identification.

Optionally, the terminal can look up the measurement result of the cell signal configured in the last serving cell. If a certain cell signal is more suitable for a certain SRS resource cell signal, it reports the third information (new cell signal indication information and The measurement result) and/or the fourth information (the original cell signal indication information and the measurement result) are sent to the positioning server.

Optionally, the measurement report configuration may be expressed as: a cell signal indication identifier and a measurement result, and may further include an SRS resource identifier. The measurement result may include at least one of the following: RSRP, RSRQ, SINR, TOA, and first path cell signal identification.

Optionally, the measurement occurs after the RRC configuration or the LPP configuration and before the SRS signal transmission.

In an embodiment, the terminal needs to transmit without measuring all or part of the cell information, and some terminals that fail the measurement are transmitted with the maximum power beam scanning according to the configured resources. Further, the terminal uploads the cell signal measurement failure to the positioning server. Furthermore, the terminal uploads the SRS transmission configuration to the positioning server.

In another embodiment, the terminal does not transmit all or part of the SRS signal in this period, and uploads the identifier, reference time, and non-transmission indication corresponding to the non-transmitted SRS.

Step 5. The positioning server updates or maintains the cell signal configuration.

Method 1: If one or more measurements of a cell signal in cell signal A fail, update the cell signal. The updated cell signal can be the cell signal recommended by the terminal, or it can be used by the positioning server based on other auxiliary information (such as location information). ) The selected cell signal;

Method 2: If a cell signal in cell signal B is reported by the UE one or more times, and the measurement quality is good or far better than the cell signal corresponding to the selected cell, the positioning server updates the reported cell signal as the corresponding SRS resource Cell signal;

Manner 3: If the positioning server has not changed the cell signal configuration information, the cell signal configuration information is maintained and configured to the serving cell.

Optionally, the maintenance of the cell signal may be to repeatedly send the last configuration information, or to set the configuration mode of the cell information to need M. When the configuration is default, it is to maintain the configuration previously stored in the terminal.

Step 6. The positioning server transmits the above-mentioned update to the serving cell and neighboring cells through NRPPA, and the serving cell is configured to the terminal through RRC.

Step 7. The terminal transmits the SRS signal according to the cell signal configuration, the SRS resource configuration, and the measurement result of measuring the cell signal.

Optionally, if the measurement of the reference path loss signal corresponding to the SRS resource fails or is too small, it can be transmitted according to the maximum transmission power.

Optionally, if the measurement of the corresponding spatial relationship signal of the SRS resource fails or is too small, it can be transmitted according to the direction of the last result measurement.

In the third embodiment, the positioning server configures or updates the cell signal of the SRS signal for the terminal, and the cell signal is DL-PRS. Referring to Fig. 6, specifically including the following steps:

Step 1. The positioning server configures uplink positioning assistance data through LPP or its evolution. The uplink positioning assistance data includes SRS configuration information of a cell signal of a target cell, and the cell signal includes DL-PRS. Optionally, the target cell includes a serving cell and a neighboring cell.

Optionally, the positioning server may configure the terminal including the cell signal A associated with the SRS signal (the cell signal selected by the SRS signal as the spatial relationship signal and the path loss reference signal of the SRS signal, that is, the cell signal in the above SRS configuration information, In the following embodiments, it can be referred to as the configured cell signal) and the cell signal B (the cell signal that is not selected as the spatial relationship signal and the path loss reference signal of the SRS signal), which can be understood as in addition to the SRS configuration information The cell signal, which may be referred to as an unconfigured cell signal in the following embodiments).

Optionally, the method for configuring the cell signal A may be need M, and the corresponding SRS configuration information includes at least the identification information of the cell signal A. Further, the SRS configuration information may also include the time-frequency resource of the cell signal A and/or the time-frequency resource of the cell signal B.

Optionally, if the downlink positioning assistance data has been previously configured or the positioning is RTT, the time-frequency resource of the cell signal is configured in the downlink positioning or RTT assistance data. If the DL-PRS assistance data is previously configured for the terminal, the SRS positioning assistance data includes the time-frequency information of the cell signal.

Wherein, the identification information of the cell signal A is carried in the SRS configuration information, and the identification information of the cell signal A may include at least one of the following:

Cell ID or TRP ID;

Downlink positioning reference signal resource set ID DL-PRS resource set ID;

Downlink positioning reference signal resource identifier DL-PRS resource ID.

Optionally, the time-frequency resource of the aforementioned cell signal A may include the time-frequency resource of the target DL-PRS signal. If the serving cell has not configured the DL-PRS signal to the terminal, and it is not known whether the terminal has detected the DL-PRS signal. In this case, the target DL-PRS signal may include all or part of the DL-PRS signal of the serving cell and neighboring cells, including at least the DL-PRS resource set ID indicated in the identification information of the cell signal A and the corresponding DL-PRS resource ID DL-PRS signal. The time-frequency resource of the target DL-PRS signal includes at least one of the following:

Cell ID or TRP ID;

DL-PRS resource set ID;

DL-PRS resource ID;

Time domain position, SFN offset, slot offset and period;

Subcarrier spacing

Frequency domain start position and bandwidth.

Step 2: The positioning server configures the identification information of the cell signal A of the SRS through the LPP or its evolution to the terminal.

Step 3: The terminal performs cell measurement according to the assistance data of the positioning server, and reports the cell signal measurement result to the positioning server through LPP.

Optionally, the measurement of the terminal occurs before the LPP configuration, or the measurement of the terminal occurs after the LPP configuration and before the transmission of the SRS signal.

Optionally, the terminal can look up the measurement result of the cell signal configured by the positioning server last time, and if there is a cell signal measurement failure, it reports the measurement failure to the positioning server.

Further, measurement failure may be indicated by SRS resource identification and/or first information (cell signal identification information and failure identification information). For example, it can be expressed as: cell signal identification information and enumeration information {failure, no failure}, optionally, it can also include SRS resource identification.

Optionally, the terminal can look up the measurement result of the cell signal configured by the positioning server last time. If there is a cell signal with a suitable cell signal measurement result, then report the configuration to the positioning server with reasonable configuration or no need to change the identity, or it can be specific to the cell signal Do not feedback any information to the positioning server.

Further, the measurement report configuration is reasonable or the identification does not need to be changed can be indicated by the SRS resource identification and/or the second information (cell signal identification information and failure identification information). For example, it can be expressed as: cell signal identification information and enumeration information {reasonable, unreasonable}, optionally, it can also include SRS resource identification.

Optionally, the terminal can look up the measurement result of the cell signal configured by the positioning server last time. If a certain cell signal is more suitable for a certain SRS resource cell signal, it reports the third information (new cell signal identification information and Measurement result) and/or fourth information (original cell signal identification information and measurement result) positioning server.

Optionally, the measurement report configuration may be expressed as: cell signal identification information and measurement results, and may further include SRS resource identification. The measurement result may include at least one of the following: RSRP, RSRQ, SINR, TOA, and first path cell signal identification.

Optionally, the measurement occurs after the LPP configuration and before the SRS signal transmission.

In an embodiment, the terminal needs to transmit without measuring all or part of the cell information, and some terminals that fail the measurement are transmitted with the maximum power beam scanning according to the configured resources. Further, the terminal uploads the cell signal measurement failure to the positioning server. Furthermore, the terminal uploads the SRS transmission configuration to the positioning server.

Step 4. The positioning server updates or maintains the cell signal configuration.

Method 1: If one or more measurements of a cell signal in cell signal A fail, update the cell signal. The updated cell signal can be the cell signal recommended by the terminal, or it can be used by the positioning server based on other auxiliary information (such as location information). ) The selected cell signal;

Method 2: If a cell signal in cell signal B is reported by the terminal one or more times, and the measurement quality is good or far better than the cell signal corresponding to the selected cell, the positioning server updates the reported cell signal as the corresponding SRS resource Cell signal;

Manner 3: If the positioning server does not change the cell signal configuration information, the cell signal configuration information is maintained and configured for the terminal.

Optionally, maintaining the cell signal may be to repeatedly send the last configuration information, or to set the configuration mode of the cell information to need M. When the configuration is default, it is to maintain the configuration previously stored in the terminal.

Step 5: The positioning server transmits the above-mentioned update to the serving cell and neighboring cells through NRPPA.

Step 6. The positioning server configures the aforementioned update to the terminal through LPP.

Step 7. The terminal transmits the SRS signal according to the cell signal configuration, the SRS resource configuration, and the measurement result of measuring the cell signal.

Optionally, if the measurement of the reference path loss signal corresponding to the SRS resource fails or is too small, it can be transmitted according to the maximum transmission power.

Optionally, if the measurement of the corresponding spatial relationship signal of the SRS resource fails or is too small, it can be transmitted according to the direction of the last result measurement.

In the fourth embodiment, as shown in FIG. 7 and FIG. 8, it specifically includes the following steps:

Step 1. The network device requests or configures, or a combination of the two, configures the terminal to perform measurement and report.

Optionally, the network device may be a positioning server or a serving cell. Among them, the positioning server configures and requests through LPP or its evolution, and the serving cell configures and requests through RRC.

Step 2. Terminal measurement and report (measurement result of the requested and configured cell signal)

Optionally, the terminal measures and reports the measurement result of the requested and configured cell signal and the identification information of the cell signal;

Optionally, the measurement result includes one of the following: measurement failure, target measurement information of the measured cell signal, and the target measurement information may include at least one of RSRP, RSRQ, SINR, TOA, and first path cell signal identifier.

Specifically, for the specific flow of the measurement report, reference may be made to the above-mentioned embodiment, which will not be repeated here.

In the fifth embodiment, the network device does not actively issue the time-frequency resource information of the cell signal before it knows which cell signal configuration information the terminal has; it specifically includes the following steps:

Step 1. A request message reported by the terminal is received, where the request message is used to indicate that the configured cell signal fails to be configured due to lack of time-frequency resources or requests to configure the cell signal time-frequency resources.

The indication of the above request message includes one of the following:

Case 1: The terminal can report the identification information of the detected cell signal, indicating that the network device does not need to configure the time-frequency resource information of the reported cell signal;

Case 2: The terminal successfully detects all cell signals, indicating that the network side does not need to configure any cell signal time-frequency resource information;

Case 3: The terminal may report the identification information of the undetected cell signal, and instruct the network device to configure the time-frequency resource information of the reported cell signal;

Case 4: The terminal does not have any time-frequency resources for cell signals or does not have time-frequency resources other than the SSB of the serving cell, and reports an indication that all cell signal time-frequency resource information needs to be configured;

Case 5: The terminal has time-frequency resource configuration without any cell signal of a certain cell, and reports the cell indication information.

Step 2: The network equipment configures the time-frequency resource of the cell signal according to the request information;

In view of the above cases 1 and 2, the network device may not need to configure time-frequency resources for the terminal.

For the above situation 3, the network equipment can configure the time-frequency resource of the reported cell signal.

For the above situation 4, the network equipment can configure the time-frequency resources of all the cell signals of the serving and neighboring cells.

For the above situation 5, the network equipment may configure the time-frequency resources of all the cell signals of the reported cell indicating the corresponding cell.

Please refer to FIG. 9. FIG. 9 is a flowchart of another SRS report processing method provided by an embodiment of the present disclosure. The method is applied to a network device, as shown in FIG. 9, and includes the following steps:

Step 901: Receive measurement feedback information reported by the terminal, where the measurement feedback information is determined according to the measurement information corresponding to the target signal;

Step 902: Determine first configuration information according to the measurement feedback information, where the first configuration information is used to configure a cell signal of the terminal;

Wherein, the target signal includes N first signals and M second signals, the first signal is a configured cell signal and the second signal is an unconfigured cell signal, and the cell signal includes SRS-related signals. The spatial relationship signal is one of the path loss reference signals associated with the SRS. The cell signal includes signals of the serving cell and neighboring cells, and N and M are both positive integers.

Optionally, the measurement feedback information includes at least one of the following:

Cell identification information and cell signal identification information;

The measured value corresponding to the cell signal;

Identification information of the first path cell signal of the serving cell;

Identification information of the first path cell signal of the neighboring cell;

Signal measurement failure indicator of the cell;

Reasonable identification of cell signal configuration;

The cell signal configuration is unreasonable.

Optionally, before the receiving the measurement feedback information reported by the terminal, the method further includes:

Send a first request message to the terminal, where the first request message is used to request the terminal to measure P1 cell signals, where P1 is a positive integer, and the P1 cell signals include part or all of the target signal The measurement feedback information includes the measurement result corresponding to each cell signal in the P1 cell signals, and the measurement result includes the measurement value of the cell signal or the measurement failure identification information of the cell signal.

Optionally, in a case where the first configuration information is used to indicate to maintain the identification information of the N first signals unchanged, the first configuration information includes one of the following:

First indication information used for instructing to maintain the identification information of the N first signals unchanged;

Identification information of the N first signals;

In a case where the configuration mode of the cell information of the terminal is the hold mode, the first configuration information does not carry the identification information of the cell signal.

Optionally, after the first configuration information is determined according to the measurement feedback information, the method further includes:

The first configuration information is sent to the terminal, where the first configuration information is used to instruct to maintain the identification information of the N first signals unchanged, or to carry the identification information of L1 cell signals, the L1 Cell signals are used to update the N first signals, and L1 is a positive integer.

Optionally, the L1 cell signals include a sixth signal and N2 first signals, the sixth signal is a cell signal in the M second signals, and the sixth signal is used to replace the N In the seventh signal among the first signals, N2 is an integer, and the N2 first signals are cell signals other than the seventh signal among the N first signals.

Optionally, the sixth signal is a cell signal recommended by the terminal or a cell signal selected by the network device, the seventh signal is a cell signal for which K1 measurements have failed, and K1 is a positive integer.

Optionally, the measurement feedback information includes:

Identification information of the first replacement cell signal;

The measured value of the signal of the first replacement cell;

The identification information of the first original cell signal;

The measured value of the signal of the first original cell;

Wherein, the first replacement cell signal is a cell signal used to replace the original cell signal among the M second signals, and the first original cell signal is a cell signal of the N first signals. Replace cell signal.

Optionally, the determining first configuration information according to the measurement feedback information includes:

According to the measured value of the first replacement cell signal and the measured value of the second signal, determine whether to replace the identification information corresponding to the first original cell signal in the target configuration information with that corresponding to the first replacement cell signal The identification information obtains the first configuration information, and the target configuration information includes the N first signals.

Optionally, the measurement feedback information includes:

The identification signal of the cell signal that failed to be measured;

The measurement failure indicator of the signal of the cell where the measurement failed.

Optionally, the determining the first configuration information according to the measurement feedback information includes one of the following:

Determine whether to remove the cell signal of the measurement failure from the target configuration information, and obtain the first configuration information;

Sending a time-frequency resource configuration to the terminal, where the time-frequency resource configuration is used to configure the remeasurement of the cell signal of the failed measurement, and the result of the remeasurement of the measurement failed cell signal is used to determine the first configuration information;

Sending a second request message to the terminal, the second request message being used to request the terminal to measure and report the ninth signal, and the measurement result of the ninth signal is used to re-determine the first configuration information, The ninth signal is all or part of the cell signal in the home cell of the cell signal of the measurement failure.

Optionally, the measurement feedback information includes:

Identification information of the second replacement signal;

The first path signal identifier of the second replacement cell signal;

Identification information of the second original cell signal;

Wherein, the second replacement cell signal is a cell signal among the M second signals, the second original cell signal and the second replacement signal are located in the same cell, and the time measurement result of the second replacement signal Is the first path of the cell to which the second replacement signal belongs.

Optionally, the determining first configuration information according to the measurement feedback information includes:

According to the first path signal identifier of the second replacement cell signal, it is determined whether to replace the identification information corresponding to the second original cell signal in the target configuration information with the identification information corresponding to the second replacement cell signal to obtain the first Configuration information, where the target configuration information includes the N first signals.

Optionally, the measurement feedback information includes:

Identification information of the T tenth signal;

The measured values of the T tenth signals;

Wherein, the T tenth signals are cell signals in the M second signals whose measured values are higher than the eighth preset value, and T is a positive integer less than or equal to M.

Optionally, the determining the first configuration information according to the measurement feedback information includes at least one of the following:

Determining whether to update target configuration information according to a preset rule to obtain the first configuration information, where the target configuration information includes the N first signals;

Wherein, the preset rule includes at least one of the following:

Adding T1 of the tenth signal to the target configuration information;

Replace the T2 first signals in the target configuration information with T2 tenth signals, T1 and T2 are both integers, and the sum of T1 and T2 is less than or equal to T, in the T1 tenth signals Each cell signal of is different from the T2 tenth signal.

Optionally, in a case where the measurement of the first signal fails, and the terminal is not configured or has not stored the time-frequency resource information corresponding to the first signal, the method further includes:

Receiving a second request message sent by the terminal;

In response to the second request message, second configuration information is sent, where the second configuration information includes time-frequency resource information corresponding to the first signal.

Optionally, the second configuration information further includes time-frequency resource information corresponding to the second signal.

Optionally, when the terminal sends a handover, the method further includes:

Send third configuration information for updating the N first signals to the terminal, where the third configuration information includes L2 cell signals, and the L2 cell signals include cell signals of the serving cell before handover, and handover For the cell signal of the subsequent serving cell and the cell signal of the neighboring cell, L2 is a positive integer.

Optionally, the L2 cell signals include added cell signals and deleted cell signals, and the added cell signals are different from the N first signals, and the deleted cell signals are the N first signals. Part or all of the signal.

Optionally, the method further includes:

In the case of sending target configuration information to the terminal, sending fourth configuration information to the neighboring cell corresponding to the eighth signal, where the target configuration information is used to configure the N first signals for the terminal, and the first signal 4. Configuration information is used to indicate the cell signal of the terminal pointing to the direction of the neighboring cell;

Wherein, in a case where the target configuration information is the initial configuration of a cell signal, the eighth signal is the N first signals;

In the case where the target configuration information is the updated configuration of the cell signal, the eighth signal is the cell signal whose configuration state has changed, and the configuration state change includes the configured cell signal becoming an unconfigured cell signal and unconfigured cell signal. The configured cell signal becomes the configured cell signal.

Optionally, before the receiving the measurement feedback information reported by the terminal, the method further includes:

Sending target information to the terminal, where the target information includes a measurement configuration or a measurement request, and the target information is used to instruct the terminal to measure P2 cell signals;

Wherein, the P2 cell signals include part or all of the target signal, P2 is a positive integer, and the measurement feedback information includes the measurement result corresponding to each cell signal in the P2 cell signals, and the measurement result Including the measurement value of the cell signal or the measurement failure identification information of the cell signal.

Optionally, before the receiving the measurement feedback information reported by the terminal, the method further includes:

When the network device learns preset information, sending fifth configuration information according to the preset information, where the fifth configuration information is used to configure the N first signals;

Wherein, the preset information includes at least one of the following:

Location information of the terminal and neighboring cells;

The spatial direction configuration of the cell signal of the neighboring cell.

Optionally, before the receiving the measurement feedback information reported by the terminal, the method further includes:

In a case where the second indication information sent by the target cell is received, third indication information is sent to the terminal, where the second indication information is used to indicate that the measurement quality of the target cell is lower than a threshold, and the third indication The information is used to instruct the terminal to perform cell measurement and report operations.

It should be noted that this embodiment is used as an implementation manner of a network device corresponding to the embodiment shown in FIG. 2. For specific implementation manners, please refer to the relevant description of the embodiment shown in FIG. Repeat the description, so I won’t repeat it here.

Please refer to FIG. 10. FIG. 10 is a structural diagram of a terminal provided by an embodiment of the present disclosure. As shown in FIG. 10, the terminal 1000 includes:

The first determining module 1001 is configured to determine measurement feedback information according to measurement information corresponding to the target signal, the measurement feedback information is used to determine first configuration information, and the first configuration information is used to configure a cell signal of the terminal;

The first sending module 1002 is configured to report the measurement feedback information;

Wherein, the target signal includes N first signals and M second signals, the first signal is a configured cell signal and the second signal is an unconfigured cell signal, and the cell signal includes SRS-related signals. The spatial relationship signal is one of the path loss reference signals associated with the SRS. The cell signal includes signals of the serving cell and neighboring cells, and N and M are both positive integers.

Optionally, the measurement feedback information includes at least one of the following:

Cell identification information and cell signal identification information;

The measured value corresponding to the cell signal;

Identification information of the first path cell signal of the serving cell;

Identification information of the first path cell signal of the neighboring cell;

Signal measurement failure indicator of the cell;

Reasonable identification of cell signal configuration;

The cell signal configuration is unreasonable.

Optionally, the report of the measurement feedback information includes one of the following:

Report the measurement feedback information periodically;

Report the measurement feedback information according to the first request message sent by the network device;

Report the measurement feedback information according to a preset rule.

Optionally, the reporting of the measurement feedback information according to a preset rule includes one of the following:

In the case that N1 of the first signals meet the first preset condition and/or the measurement values of the M1 of the second signals are all less than the first preset value, report the measurement feedback information, the measurement feedback information Including the reasonable identification of the cell signal configuration, N1 is a positive integer less than or equal to N, and M1 is a positive integer less than or equal to M;

Reporting the measurement feedback information when the target signal meets a second preset condition;

In a preset time period, if the number of times that the target signal satisfies the second preset condition is greater than the preset number of times, report the measurement feedback information.

Optionally, the first preset condition includes at least one of the following:

The measured value of the first signal is greater than the measured value of each of the second signals, and the difference between the measured value of the first signal and the measured value of the second signal is greater than a second preset value;

The measured value of the first signal is greater than the measured value of the third signal, and the third signal is a cell signal other than the N first signals in the cell to which the first signal belongs;

The time measurement result of the first signal is the first path of the cell to which the first signal belongs;

The measured value of the first signal is greater than the third preset value.

Optionally, the terminal further includes:

The second receiving module is configured to receive the first configuration information sent by the network device, where the first configuration information is used to instruct to maintain the identification information of the N first signals unchanged, or to carry L1 cell signals The identification information of the L1 cell signals are used to update the N first signals, and L1 is a positive integer.

Optionally, in a case where the first configuration information is used to indicate to maintain the identification information of the N first signals unchanged, the first configuration information includes one of the following:

First indication information used for instructing to maintain the identification information of the N first signals unchanged;

Identification information of the N first signals;

In a case where the configuration mode of the cell information of the terminal is the hold mode, the first configuration information does not carry the identification information of the cell signal.

Optionally, the L1 cell signals include a sixth signal and N2 first signals, the sixth signal is a cell signal in the M second signals, and the sixth signal is used to replace the N In the seventh signal among the first signals, N2 is an integer, and the N2 first signals are cell signals other than the seventh signal among the N first signals.

Optionally, the sixth signal is a cell signal recommended by the terminal or a cell signal selected by the network device, the seventh signal is a cell signal for which K1 measurements have failed, and K1 is a positive integer.

Optionally, the sixth signal is a second cell signal that meets a second preset condition for K2 times, and the seventh signal is a first cell signal that meets a second preset condition for K2 times, K2 is a positive integer.

Optionally, the second preset condition includes at least one of the following:

Condition 1: The first measurement value of at least one first signal among the N first signals is less than the second measurement value of the fourth signal, and the difference between the first measurement value and the second measurement value is greater than the first measurement value. Four preset values, the fourth signal is one of the M second signals;

Condition 2: The measured value of at least one first signal among the N first signals is less than a fifth preset value;

Condition 3: Measurement of at least one first signal among the N first signals fails;

Condition 4: There is at least one fifth signal in the M second signals, the fifth signal and at least one of the first signals are located in the same cell, and the time measurement result of the fifth signal is the fifth signal The first path of the cell to which the signal belongs;

Condition 5, the measured value of at least one first signal of the N first signals is greater than a sixth preset value;

Condition 6, the measured value of at least one second signal in the M second signals is greater than a seventh preset value.

Optionally, in a case where at least one of the condition 1 and the condition 2 is satisfied to trigger the reporting of the measurement feedback information, the measurement feedback information includes at least one of the following:

Replace the identification information of the cell signal;

Replace the measured value of the cell signal;

Identification information of the original cell signal;

The measured value of the original cell signal;

Wherein, the replacement cell signal is a cell signal used to replace the original cell signal among the M second signals, and the original cell signal is a replaced cell signal among the N first signals.

Optionally, in a case where the measurement feedback information is triggered to be reported by satisfying the condition 3, the measurement feedback information includes:

The identification signal of the cell signal that failed to be measured;

The measurement failure indicator of the signal of the cell where the measurement failed.

Optionally, in a case where the measurement feedback information is triggered to be reported by satisfying the condition 4, the measurement feedback information includes at least one of the following:

Replace the identification information of the signal;

Replace the first path signal identifier of the cell signal;

Identification information of the original cell signal;

Wherein, the replacement cell signal is the fifth signal, and the original cell signal is the replaced cell signal among the N first signals.

Optionally, in a case where at least one of the conditions 5 and 6 is met to trigger the reporting of the measurement feedback information, the measurement feedback information includes:

Identification information of a cell signal whose measured value is higher than the eighth preset value;

A measurement value of a cell signal whose measurement value is higher than the eighth preset value.

Optionally, the first sending module 1002 is further configured to: when the measurement of the first signal fails, and the terminal is not configured or has not stored the time-frequency resource information corresponding to the first signal, The network device sends a second request message;

The second receiving module is further configured to receive second configuration information sent by the network device in response to the second request message, where the second configuration information includes time-frequency resource information corresponding to the first signal.

Optionally, the second configuration information further includes time-frequency resource information corresponding to the second signal.

Optionally, the second receiving module is further configured to receive third configuration information sent by the network device when the terminal is handed over, where the third configuration information includes L2 cell signals, and the L2 cell signals The cell signal includes the cell signal of the serving cell before handover, the cell signal of the serving cell after handover, and the cell signal of neighboring cells, and L2 is a positive integer;

The terminal also includes:

The update module is configured to update the N first signals according to the L2 cell signals.

Optionally, the L2 cell signals include added cell signals and deleted cell signals, the added cell signals are different from the N first signals, and the deleted cell signals are the N first signals. Part or all of the signal.

Optionally, the second receiving module is further configured to receive target information sent by a network device, where the target information includes a measurement configuration or a measurement request;

The terminal also includes:

The measurement module is configured to measure part or all of the cell signal of the target signal according to the target information.

Optionally, the measuring part or all of the cell signal of the target signal according to the target information includes at least one of the following:

Measuring part or all of the N first signals;

Part or all of the M second signals are measured.

The terminal provided in the embodiment of the present disclosure can implement the various processes implemented by the terminal in the method embodiment of FIG. 2. To avoid repetition, details are not described herein again.

Please refer to FIG. 11. FIG. 11 is a structural diagram of a network device provided by an embodiment of the present disclosure. As shown in FIG. 11, the network device 1100 includes:

The first receiving module 1101 is configured to receive measurement feedback information reported by the terminal, where the measurement feedback information is determined according to the measurement information corresponding to the target signal;

The second determining module 1102 is configured to determine first configuration information according to the measurement feedback information, where the first configuration information is used to configure a cell signal of the terminal;

Wherein, the target signal includes N first signals and M second signals, the first signal is a configured cell signal and the second signal is an unconfigured cell signal, and the cell signal includes SRS-related signals. The spatial relationship signal is one of the path loss reference signals associated with the SRS. The cell signal includes signals of the serving cell and neighboring cells, and N and M are both positive integers.

Optionally, the measurement feedback information includes at least one of the following:

Cell identification information and cell signal identification information;

The measured value corresponding to the cell signal;

Identification information of the first path cell signal of the serving cell;

Identification information of the first path cell signal of the neighboring cell;

Signal measurement failure indicator of the cell;

Reasonable identification of cell signal configuration;

The cell signal configuration is unreasonable.

Optionally, the network equipment further includes:

The second sending module is configured to send a first request message to the terminal, where the first request message is used to request the terminal to measure P1 cell signals, where P1 is a positive integer, and the P1 cell signals include all For part or all of the target signal, the measurement feedback information includes the measurement result corresponding to each cell signal in the P1 cell signals, and the measurement result includes the measurement value of the cell signal or the measurement failure identification information of the cell signal.

Optionally, in a case where the first configuration information is used to indicate to maintain the identification information of the N first signals unchanged, the first configuration information includes one of the following:

First indication information used for instructing to maintain the identification information of the N first signals unchanged;

Identification information of the N first signals;

In a case where the configuration mode of the cell information of the terminal is the hold mode, the first configuration information does not carry the identification information of the cell signal.

Optionally, the second sending module is further configured to send the first configuration information to the terminal, where the first configuration information is used to instruct to maintain the identification information of the N first signals unchanged, or Used to carry identification information of L1 cell signals, the L1 cell signals are used to update the N first signals, and L1 is a positive integer.

Optionally, the L1 cell signals include a sixth signal and N2 first signals, the sixth signal is a cell signal in the M second signals, and the sixth signal is used to replace the N In the seventh signal among the first signals, N2 is an integer, and the N2 first signals are cell signals other than the seventh signal among the N first signals.

Optionally, the sixth signal is a cell signal recommended by the terminal or a cell signal selected by the network device, the seventh signal is a cell signal for which K1 measurements have failed, and K1 is a positive integer.

Optionally, the measurement feedback information includes:

Identification information of the first replacement cell signal;

The measured value of the signal of the first replacement cell;

The identification information of the first original cell signal;

The measured value of the signal of the first original cell;

Wherein, the first replacement cell signal is a cell signal used to replace the original cell signal among the M second signals, and the first original cell signal is a cell signal of the N first signals. Replace cell signal.

Optionally, the second determining module 1102 is specifically configured to:

According to the measured value of the first replacement cell signal and the measured value of the second signal, determine whether to replace the identification information corresponding to the first original cell signal in the target configuration information with that corresponding to the first replacement cell signal The identification information obtains the first configuration information, and the target configuration information includes the N first signals.

Optionally, the measurement feedback information includes:

The identification signal of the cell signal that failed to be measured;

The measurement failure indicator of the signal of the cell where the measurement failed.

Optionally, the second determining module 1102 is specifically used for one of the following:

Determine whether to remove the cell signal of the measurement failure from the target configuration information, and obtain the first configuration information;

Sending a time-frequency resource configuration to the terminal, where the time-frequency resource configuration is used to configure the remeasurement of the cell signal of the failed measurement, and the result of the remeasurement of the measurement failed cell signal is used to determine the first configuration information;

Sending a second request message to the terminal, the second request message being used to request the terminal to measure and report the ninth signal, and the measurement result of the ninth signal is used to re-determine the first configuration information, The ninth signal is all or part of the cell signal in the home cell of the cell signal of the measurement failure.

Optionally, the measurement feedback information includes:

Identification information of the second replacement signal;

The first path signal identifier of the second replacement cell signal;

Identification information of the second original cell signal;

Wherein, the second replacement cell signal is a cell signal among the M second signals, the second original cell signal and the second replacement signal are located in the same cell, and the time measurement result of the second replacement signal Is the first path of the cell to which the second replacement signal belongs.

Optionally, the second determining module 1102 is specifically configured to:

According to the first path signal identifier of the second replacement cell signal, it is determined whether to replace the identification information corresponding to the second original cell signal in the target configuration information with the identification information corresponding to the second replacement cell signal to obtain the first Configuration information, where the target configuration information includes the N first signals.

Optionally, the measurement feedback information includes:

Identification information of the T tenth signal;

The measured values of the T tenth signals;

Wherein, the T tenth signals are cell signals in the M second signals whose measured values are higher than the eighth preset value, and T is a positive integer less than or equal to M.

Optionally, the second determining module 1102 is specifically used for at least one of the following:

Determining whether to update target configuration information according to a preset rule to obtain the first configuration information, where the target configuration information includes the N first signals;

Wherein, the preset rule includes at least one of the following:

Adding T1 of the tenth signal to the target configuration information;

Replace the T2 first signals in the target configuration information with T2 tenth signals, T1 and T2 are both integers, and the sum of T1 and T2 is less than or equal to T, in the T1 tenth signals Each cell signal of is different from the T2 tenth signal.

Optionally, the first receiving module 1101 is further configured to receive when the first signal measurement fails, and the terminal is not configured or has not stored the time-frequency resource information corresponding to the first signal The second request message sent by the terminal;

The second sending module is further configured to send second configuration information in response to the second request message, where the second configuration information includes time-frequency resource information corresponding to the first signal.

Optionally, the second configuration information further includes time-frequency resource information corresponding to the second signal.

Optionally, the second sending module is further configured to send third configuration information for updating the N first signals to the terminal when the terminal sends a handover, and the third configuration information It includes L2 cell signals. The L2 cell signals include the cell signal of the serving cell before handover, the cell signal of the serving cell after handover, and the cell signal of neighboring cells. L2 is a positive integer.

Optionally, the L2 cell signals include added cell signals and deleted cell signals, the added cell signals are different from the N first signals, and the deleted cell signals are the N first signals. Part or all of the signal.

Optionally, the second sending module is further configured to send fourth configuration information to the neighboring cell corresponding to the eighth signal when sending target configuration information to the terminal, where the target configuration information is used for The terminal configures the N first signals, and the fourth configuration information is used to instruct the terminal to point to a cell signal in the direction of the neighboring cell;

Wherein, in a case where the target configuration information is the initial configuration of a cell signal, the eighth signal is the N first signals;

In the case where the target configuration information is the updated configuration of the cell signal, the eighth signal is the cell signal whose configuration state has changed, and the configuration state change includes the configured cell signal becoming an unconfigured cell signal and unconfigured cell signal. The configured cell signal becomes the configured cell signal.

Optionally, the second sending module is further configured to send target information to the terminal, where the target information includes a measurement configuration or a measurement request, and the target information is used to instruct the terminal to measure P2 cell signals;

Wherein, the P2 cell signals include part or all of the target signal, P2 is a positive integer, and the measurement feedback information includes the measurement result corresponding to each cell signal in the P2 cell signals, and the measurement result Including the measurement value of the cell signal or the measurement failure identification information of the cell signal.

Optionally, the second sending module is further configured to send fifth configuration information according to the preset information when the network device knows the preset information, and the fifth configuration information is used to configure the N first signals;

Wherein, the preset information includes at least one of the following:

Location information of the terminal and neighboring cells;

The spatial direction configuration of the cell signal of the neighboring cell.

Optionally, the second sending module is further configured to send third indication information to the terminal when the second indication information sent by the target cell is received, and the second indication information is used to indicate the The measurement quality of the target cell is lower than the threshold, and the third indication information is used to instruct the terminal to perform cell measurement and report operations.

The network device provided in the embodiment of the present disclosure can implement each process implemented by the network device in the method embodiment of FIG.

12 is a schematic diagram of the hardware structure of a terminal implementing various embodiments of the present disclosure. The terminal 1200 includes, but is not limited to: a radio frequency unit 1201, a network module 1202, an audio output unit 1203, an input unit 1204, a sensor 1205, a display unit 1206, User input unit 1207, interface unit 1208, memory 1209, processor 1210, power supply 1211 and other components. Those skilled in the art can understand that the terminal structure shown in FIG. 12 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or combine some components, or arrange different components. In the embodiments of the present disclosure, the terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.

The processor 1210 is configured to determine measurement feedback information according to measurement information corresponding to the target signal, where the measurement feedback information is used to determine first configuration information, and the first configuration information is used to configure a cell signal of the terminal;

The radio frequency unit 1201 is configured to report the measurement feedback information;

Wherein, the target signal includes N first signals and M second signals, the first signal is a configured cell signal and the second signal is an unconfigured cell signal, and the cell signal includes SRS-related signals. The spatial relationship signal is one of the path loss reference signals associated with the SRS. The cell signal includes signals of the serving cell and neighboring cells, and N and M are both positive integers.

It should be understood that, in this embodiment, the above-mentioned processor 1210 and radio frequency unit 1201 can implement various processes implemented by the terminal in the method embodiment of FIG. 2, and to avoid repetition, details are not described herein again.

It should be understood that, in the embodiment of the present disclosure, the radio frequency unit 1201 can be used for receiving and sending signals in the process of sending and receiving information or talking. Specifically, after receiving the downlink data from the base station, it is processed by the processor 1210; Uplink data is sent to the base station. Generally, the radio frequency unit 1201 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 1201 can also communicate with the network and other devices through a wireless communication system.

The terminal provides users with wireless broadband Internet access through the network module 1202, such as helping users to send and receive emails, browse web pages, and access streaming media.

The audio output unit 1203 can convert the audio data received by the radio frequency unit 1201 or the network module 1202 or stored in the memory 1209 into audio signals and output them as sounds. Moreover, the audio output unit 1203 may also provide audio output related to a specific function performed by the terminal 1200 (for example, call signal reception sound, message reception sound, etc.). The audio output unit 1203 includes a speaker, a buzzer, a receiver, and the like.

The input unit 1204 is used to receive audio or video signals. The input unit 1204 may include a graphics processing unit (GPU) 12041 and a microphone 12042, and the graphics processor 12041 is configured to respond to images of still pictures or videos obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. The data is processed. The processed image frame can be displayed on the display unit 1206. The image frame processed by the graphics processor 12041 may be stored in the memory 1209 (or other storage medium) or sent via the radio frequency unit 1201 or the network module 1202. The microphone 12042 can receive sound, and can process such sound into audio data. The processed audio data can be converted into a format that can be sent to a mobile communication base station via the radio frequency unit 1201 in the case of a telephone call mode for output.

The terminal 1200 further includes at least one sensor 1205, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor and a proximity sensor. The ambient light sensor can adjust the brightness of the display panel 12061 according to the brightness of the ambient light. The proximity sensor can close the display panel 12061 and/or when the terminal 1200 is moved to the ear. Or backlight. As a kind of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in various directions (usually three-axis), and can detect the magnitude and direction of gravity when stationary, and can be used to identify terminal gestures (such as horizontal and vertical screen switching, related games, Magnetometer posture calibration), vibration recognition related functions (such as pedometer, percussion), etc.; sensor 1205 can also include fingerprint sensor, pressure sensor, iris sensor, molecular sensor, gyroscope, barometer, hygrometer, thermometer, infrared Sensors, etc., will not be repeated here.

The display unit 1206 is used to display information input by the user or information provided to the user. The display unit 1206 may include a display panel 12061, and the display panel 12061 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), etc.

The user input unit 1207 may be used to receive inputted numeric or character information, and generate key signal input related to user settings and function control of the terminal. Specifically, the user input unit 1207 includes a touch panel 12071 and other input devices 12072. The touch panel 12071, also called a touch screen, can collect the user's touch operations on or near it (for example, the user uses any suitable objects or accessories such as fingers, stylus, etc.) on the touch panel 12071 or near the touch panel 12071. operating). The touch panel 12071 may include two parts, a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch position, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it To the processor 1210, the command sent by the processor 1210 is received and executed. In addition, multiple types of resistive, capacitive, infrared, and surface acoustic wave can be used to implement the touch panel 12071. In addition to the touch panel 12071, the user input unit 1207 may also include other input devices 12072. Specifically, other input devices 12072 may include, but are not limited to, a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackball, mouse, and joystick, which will not be repeated here.

Further, the touch panel 12071 can be overlaid on the display panel 12061. When the touch panel 12071 detects a touch operation on or near it, it transmits it to the processor 1210 to determine the type of the touch event, and then the processor 1210 determines the type of the touch event according to the touch. The type of event provides corresponding visual output on the display panel 12061. Although in FIG. 12, the touch panel 12071 and the display panel 12061 are used as two independent components to implement the input and output functions of the terminal, in some embodiments, the touch panel 12071 and the display panel 12061 may be integrated. Realize the input and output functions of the terminal, the specifics are not limited here.

The interface unit 1208 is an interface for connecting an external device to the terminal 1200. For example, the external device may include a wired or wireless headset port, an external power source (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (Input/Output, I/O) port, video I/O port, headphone port, etc. The interface unit 1208 may be used to receive input (for example, data information, power, etc.) from an external device and transmit the received input to one or more elements in the terminal 1200 or may be used to communicate between the terminal 1200 and the external device. Transfer data between.

The memory 1209 can be used to store software programs and various data. The memory 1209 may mainly include a storage program area and a storage data area. The storage program area may store an operating system, an application program required by at least one function (such as a sound playback function, an image playback function, etc.), etc.; Data created by the use of mobile phones (such as audio data, phone book, etc.), etc. In addition, the memory 1209 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.

The processor 1210 is the control center of the terminal. It uses various interfaces and lines to connect various parts of the entire terminal. It executes by running or executing software programs and/or modules stored in the memory 1209, and calling data stored in the memory 1209. Various functions of the terminal and processing data, so as to monitor the terminal as a whole. The processor 1210 may include one or more processing units; optionally, the processor 1210 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface, and application programs. The adjustment processor mainly deals with wireless communication. It can be understood that the above modem processor may not be integrated into the processor 1210.

The terminal 1200 may also include a power supply 1211 (such as a battery) for supplying power to various components. Optionally, the power supply 1211 may be logically connected to the processor 1210 through a power management system, so as to manage charging, discharging, and power consumption management through the power management system. And other functions.

In addition, the terminal 1200 includes some functional modules not shown, which will not be repeated here.

Optionally, an embodiment of the present disclosure further provides a terminal, including a processor 1210, a memory 1209, and a computer program stored on the memory 1209 and capable of running on the processor 1210. When the computer program is executed by the processor 1210, Each process of the foregoing terminal-side SRS report processing method embodiment is implemented, and the same technical effect can be achieved. In order to avoid repetition, details are not repeated here.

Referring to FIG. 13, FIG. 13 is a structural diagram of another network device provided by an embodiment of the present disclosure. As shown in FIG. 13, the network device 1300 includes: a processor 1301, a transceiver 1302, a memory 1303, and a bus interface, where:

The transceiver 1302 is configured to receive measurement feedback information reported by the terminal, where the measurement feedback information is determined according to the measurement information corresponding to the target signal;

The processor 1301 is configured to determine first configuration information according to the measurement feedback information, where the first configuration information is used to configure a cell signal of the terminal;

Wherein, the target signal includes N first signals and M second signals, the first signal is a configured cell signal and the second signal is an unconfigured cell signal, and the cell signal includes SRS-related signals. The spatial relationship signal is one of the path loss reference signals associated with the SRS. The cell signal includes signals of the serving cell and neighboring cells, and N and M are both positive integers.

It should be understood that, in this embodiment, the above-mentioned processor 1301 and transceiver 1302 can implement each process implemented by the network device in the method embodiment of FIG. 9. In order to avoid repetition, details are not described herein again.

In FIG. 13, the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 1301 and various circuits of the memory represented by the memory 1303 are linked together. The bus architecture can also link various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, will not be further described herein. The bus interface provides the interface. The transceiver 1302 may be a plurality of elements, including a transmitter and a receiver, and provide a unit for communicating with various other devices on the transmission medium. For different user equipment, the user interface 1304 may also be an interface that can externally and internally connect the required equipment. The connected equipment includes but is not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.

The processor 1301 is responsible for managing the bus architecture and general processing, and the memory 1303 can store data used by the processor 1301 when performing operations.

Optionally, the embodiment of the present disclosure further provides a network device, including a processor 1301, a memory 1303, a computer program stored on the memory 1303 and running on the processor 1301, and the computer program is executed by the processor 1301 At this time, each process of the foregoing embodiment of the SRS report processing method on the network device side is realized, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.

The embodiment of the present disclosure also provides a computer-readable storage medium, and a computer program is stored on the computer-readable storage medium. When the computer program is executed by a processor, the SRS report processing method on the terminal side provided by the embodiment of the present disclosure is implemented. Each process, or the computer program when executed by the processor, implements each process of the SRS reporting processing method embodiment on the network device side provided by the embodiments of the present disclosure, and can achieve the same technical effect. To avoid repetition, details are not repeated here. Wherein, the computer-readable storage medium, such as read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk, or optical disk, etc.

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, article or device including a series of elements not only includes those elements, It also includes other elements not explicitly listed, or elements inherent to the process, method, article, 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 embodiments provided in this application, it should be understood that the disclosed device and method may be implemented in other ways. For example, 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, for example, multiple units or components may be combined or It can be integrated into another system, or some features can be ignored or not implemented. In addition, the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.

The units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.

In addition, the functional units in the various embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.

Through the description of the above implementation manners, those skilled in the art can clearly understand that the above-mentioned embodiment method can be implemented by means of software plus the necessary general hardware platform, of course, it can also be implemented by hardware, but in many cases the former is better.的实施方式。 Based on this understanding, the technical solution of the present disclosure essentially or the part that contributes to the related technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk). ) Includes several instructions to make a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a base station, etc.) execute the method described in each embodiment of the present disclosure.

It can be understood that the embodiments described in the embodiments of the present disclosure may be implemented by hardware, software, firmware, middleware, microcode, or a combination thereof. For hardware implementation, modules, units, and sub-units can be implemented in one or more Application Specific Integrated Circuits (ASIC), Digital Signal Processor (DSP), Digital Signal Processing Device (DSP Device, DSPD) ), programmable logic devices (Programmable Logic Device, PLD), Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA), general-purpose processors, controllers, microcontrollers, microprocessors, used to implement this disclosure Described functions in other electronic units or combinations thereof.

For software implementation, the technology described in the embodiments of the present disclosure can be implemented by modules (for example, procedures, functions, etc.) that perform the functions described in the embodiments of the present disclosure. The software codes can be stored in the memory and executed by the processor. The memory can be implemented in the processor or external to the processor.

The embodiments of the present disclosure are described above with reference to the accompanying drawings, but the present disclosure is not limited to the above-mentioned specific embodiments. The above-mentioned specific embodiments are only illustrative and not restrictive. Those of ordinary skill in the art are Under the enlightenment of the present disclosure, without departing from the purpose of the present disclosure and the scope of protection of the claims, many forms can be made, all of which fall within the protection of the present disclosure.

Claims (49)

1. A sounding reference signal SRS report processing method, applied to a terminal, includes:

   Determining measurement feedback information according to measurement information corresponding to the target signal, where the measurement feedback information is used to determine first configuration information, and the first configuration information is used to configure a cell signal of the terminal;

   Report the measurement feedback information;

   Wherein, the target signal includes N first signals and M second signals, the first signal is a configured cell signal and the second signal is an unconfigured cell signal, and the cell signal includes SRS-related signals. The spatial relationship signal is one of the path loss reference signals associated with the SRS. The cell signal includes signals of the serving cell and neighboring cells, and N and M are both positive integers.
2. The method according to claim 1, wherein the measurement feedback information includes at least one of the following:

   Cell identification information and cell signal identification information;

   The measured value corresponding to the cell signal;

   Identification information of the first path cell signal of the serving cell;

   Identification information of the first path cell signal of the neighboring cell;

   Signal measurement failure indicator of the cell;

   Reasonable identification of cell signal configuration;

   The cell signal configuration is unreasonable.
3. The method according to claim 1, wherein said reporting said measurement feedback information comprises one of the following:

   Report the measurement feedback information periodically;

   Report the measurement feedback information according to the first request message sent by the network device;

   Report the measurement feedback information according to a preset rule.
4. The method according to claim 3, wherein said reporting said measurement feedback information according to a preset rule comprises one of the following:

   In the case that N1 of the first signals meet the first preset condition and/or the measurement values of the M1 of the second signals are all less than the first preset value, report the measurement feedback information, the measurement feedback information Including the reasonable identification of the cell signal configuration, N1 is a positive integer less than or equal to N, and M1 is a positive integer less than or equal to M;

   Reporting the measurement feedback information when the target signal meets a second preset condition;

   In a preset time period, if the number of times that the target signal satisfies the second preset condition is greater than the preset number of times, report the measurement feedback information.
5. The method according to claim 4, wherein the first preset condition includes at least one of the following:

   The measured value of the first signal is greater than the measured value of each of the second signals, and the difference between the measured value of the first signal and the measured value of the second signal is greater than a second preset value;

   The measured value of the first signal is greater than the measured value of the third signal, and the third signal is a cell signal other than the N first signals in the cell to which the first signal belongs;

   The time measurement result of the first signal is the first path of the cell to which the first signal belongs;

   The measured value of the first signal is greater than the third preset value.
6. The method according to claim 1, wherein after the reporting of the measurement feedback information, the method further comprises:

   Receiving the first configuration information sent by a network device, where the first configuration information is used to instruct to maintain the identification information of the N first signals unchanged, or used to carry the identification information of L1 cell signals, the L1 Cell signals are used to update the N first signals, and L1 is a positive integer.
7. The method according to claim 6, wherein, in a case where the first configuration information is used to indicate to maintain the identification information of the N first signals unchanged, the first configuration information includes one of the following:

   First indication information used for instructing to maintain the identification information of the N first signals unchanged;

   Identification information of the N first signals;

   In a case where the configuration mode of the cell information of the terminal is the hold mode, the first configuration information does not carry the identification information of the cell signal.
8. The method according to claim 6, wherein the L1 cell signals include a sixth signal and N2 first signals, the sixth signal is a cell signal among the M second signals, and the sixth signal The signal is used to replace the seventh signal in the N first signals, N2 is an integer, and the N2 first signals are cell signals other than the seventh signal among the N first signals.
9. The method according to claim 8, wherein the sixth signal is a cell signal recommended by the terminal or a cell signal selected by the network device, and the seventh signal is a cell signal with K1 measurement failures, K1 Is a positive integer.
10. The method according to claim 8, wherein the sixth signal is a second cell signal that meets a second preset condition for K2 times, and the seventh signal is a second cell signal that meets the second preset condition for K2 times. For the first cell signal of the second, K2 is a positive integer.
11. The method according to claim 4 or 10, wherein the second preset condition includes at least one of the following:

    Condition 1: The first measurement value of at least one first signal among the N first signals is less than the second measurement value of the fourth signal, and the difference between the first measurement value and the second measurement value is greater than the first measurement value. Four preset values, the fourth signal is one of the M second signals;

    Condition 2: The measured value of at least one first signal among the N first signals is less than a fifth preset value;

    Condition 3: Measurement of at least one first signal among the N first signals fails;

    Condition 4: There is at least one fifth signal in the M second signals, the fifth signal and at least one of the first signals are located in the same cell, and the time measurement result of the fifth signal is the fifth signal The first path of the cell to which the signal belongs;

    Condition 5, the measured value of at least one first signal of the N first signals is greater than a sixth preset value;

    Condition 6, the measured value of at least one second signal in the M second signals is greater than a seventh preset value.
12. The method according to claim 11, wherein when at least one of the condition 1 and the condition 2 is satisfied to trigger the reporting of the measurement feedback information, the measurement feedback information includes at least one of the following:

    Replace the identification information of the cell signal;

    Replace the measured value of the cell signal;

    Identification information of the original cell signal;

    The measured value of the original cell signal;

    Wherein, the replacement cell signal is a cell signal used to replace the original cell signal among the M second signals, and the original cell signal is a replaced cell signal among the N first signals.
13. The method according to claim 11, wherein, in the case that the report of the measurement feedback information is triggered by satisfying the condition 3, the measurement feedback information comprises:

    The identification signal of the cell signal that failed to be measured;

    The measurement failure indicator of the signal of the cell where the measurement failed.
14. The method according to claim 11, wherein, in a case where the measurement feedback information is triggered to be reported by satisfying the condition 4, the measurement feedback information includes at least one of the following:

    Replace the identification information of the signal;

    Replace the first path signal identifier of the cell signal;

    Identification information of the original cell signal;

    Wherein, the replacement cell signal is the fifth signal, and the original cell signal is the replaced cell signal among the N first signals.
15. The method according to claim 11, wherein, in a case where at least one of the condition 5 and the condition 6 is satisfied to trigger the reporting of the measurement feedback information, the measurement feedback information comprises:

    Identification information of a cell signal whose measured value is higher than the eighth preset value;

    A measurement value of a cell signal whose measurement value is higher than the eighth preset value.
16. The method according to claim 1, wherein, in the case that the measurement of the first signal fails, and the terminal is not configured or has not stored the time-frequency resource information corresponding to the first signal, the method further comprises :

    Sending a second request message to the network device;

    Receiving second configuration information sent by the network device in response to the second request message, where the second configuration information includes time-frequency resource information corresponding to the first signal.
17. The method according to claim 16, wherein the second configuration information further includes time-frequency resource information corresponding to the second signal.
18. The method according to claim 1, wherein, in the case of a handover of the terminal, the method further comprises:

    Receive third configuration information sent by a network device, where the third configuration information includes L2 cell signals, the L2 cell signals including the cell signal of the serving cell before handover, the cell signal of the serving cell after handover, and neighboring cells The cell signal of, L2 is a positive integer;

    The N first signals are updated according to the L2 cell signals.
19. The method according to claim 18, wherein the L2 cell signals include an added cell signal and a deleted cell signal, the added cell signal is different from the N first signals, and the deleted cell signal Is part or all of the N first signals.
20. The method according to claim 1, wherein before the determining measurement feedback information according to the corresponding measurement information of the target signal, the method further comprises:

    Receiving target information sent by a network device, where the target information includes a measurement configuration or a measurement request;

    Measuring part or all of the cell signal of the target signal according to the target information.
21. The method according to claim 20, wherein the measuring part or all of the cell signal of the target signal according to the target information comprises at least one of the following:

    Measuring part or all of the N first signals;

    Part or all of the M second signals are measured.
22. A sounding reference signal SRS report processing method, applied to network equipment, includes:

    Receiving measurement feedback information reported by the terminal, where the measurement feedback information is determined according to the measurement information corresponding to the target signal;

    Determining first configuration information according to the measurement feedback information, where the first configuration information is used to configure a cell signal of the terminal;

    Wherein, the target signal includes N first signals and M second signals, the first signal is a configured cell signal and the second signal is an unconfigured cell signal, and the cell signal includes SRS-related signals. The spatial relationship signal is one of the path loss reference signals associated with the SRS. The cell signal includes signals of the serving cell and neighboring cells, and N and M are both positive integers.
23. The method according to claim 22, wherein the measurement feedback information includes at least one of the following:

    Cell identification information and cell signal identification information;

    The measured value corresponding to the cell signal;

    Identification information of the first path cell signal of the serving cell;

    Identification information of the first path cell signal of the neighboring cell;

    Signal measurement failure indicator of the cell;

    Reasonable identification of cell signal configuration;

    The cell signal configuration is unreasonable.
24. The method according to claim 22, wherein before said receiving the measurement feedback information reported by the terminal, the method further comprises:

    Send a first request message to the terminal, where the first request message is used to request the terminal to measure P1 cell signals, where P1 is a positive integer, and the P1 cell signals include part or all of the target signal The measurement feedback information includes the measurement result corresponding to each cell signal in the P1 cell signals, and the measurement result includes the measurement value of the cell signal or the measurement failure identification information of the cell signal.
25. The method according to claim 22, wherein, in the case where the first configuration information is used to indicate to maintain the identification information of the N first signals unchanged, the first configuration information includes one of the following:

    First indication information used for instructing to maintain the identification information of the N first signals unchanged;

    Identification information of the N first signals;

    In a case where the configuration mode of the cell information of the terminal is the hold mode, the first configuration information does not carry the identification information of the cell signal.
26. The method according to claim 22, wherein, after the first configuration information is determined according to the measurement feedback information, the method further comprises:

    The first configuration information is sent to the terminal, where the first configuration information is used to instruct to maintain the identification information of the N first signals unchanged, or to carry the identification information of L1 cell signals, the L1 Cell signals are used to update the N first signals, and L1 is a positive integer.
27. The method according to claim 26, wherein the L1 cell signals include a sixth signal and N2 first signals, the sixth signal is a cell signal among the M second signals, and the sixth signal The signal is used to replace the seventh signal in the N first signals, N2 is an integer, and the N2 first signals are cell signals other than the seventh signal among the N first signals.
28. The method according to claim 27, wherein the sixth signal is a cell signal recommended by the terminal or a cell signal selected by the network device, and the seventh signal is a cell signal with K1 measurement failures, K1 Is a positive integer.
29. The method according to claim 22, wherein the measurement feedback information comprises:

    Identification information of the first replacement cell signal;

    The measured value of the signal of the first replacement cell;

    The identification information of the first original cell signal;

    The measured value of the signal of the first original cell;

    Wherein, the first replacement cell signal is a cell signal used to replace the original cell signal among the M second signals, and the first original cell signal is a cell signal of the N first signals. Replace cell signal.
30. The method according to claim 29, wherein the determining the first configuration information according to the measurement feedback information comprises:

    According to the measured value of the first replacement cell signal and the measured value of the second signal, determine whether to replace the identification information corresponding to the first original cell signal in the target configuration information with that corresponding to the first replacement cell signal The identification information obtains the first configuration information, and the target configuration information includes the N first signals.
31. The method according to claim 22, wherein the measurement feedback information comprises:

    The identification signal of the cell signal that failed to be measured;

    The measurement failure indicator of the signal of the cell where the measurement failed.
32. The method according to claim 31, wherein the determining the first configuration information according to the measurement feedback information comprises one of the following:

    Determine whether to remove the cell signal of the measurement failure from the target configuration information, and obtain the first configuration information;

    Sending a time-frequency resource configuration to the terminal, where the time-frequency resource configuration is used to configure the remeasurement of the cell signal of the failed measurement, and the result of the remeasurement of the measurement failed cell signal is used to determine the first configuration information;

    Sending a second request message to the terminal, the second request message being used to request the terminal to measure and report the ninth signal, and the measurement result of the ninth signal is used to re-determine the first configuration information, The ninth signal is all or part of the cell signal in the home cell of the cell signal of the measurement failure.
33. The method according to claim 22, wherein the measurement feedback information comprises:

    Identification information of the second replacement signal;

    The first path signal identifier of the second replacement cell signal;

    Identification information of the second original cell signal;

    Wherein, the second replacement cell signal is a cell signal among the M second signals, the second original cell signal and the second replacement signal are located in the same cell, and the time measurement result of the second replacement signal Is the first path of the cell to which the second replacement signal belongs.
34. The method according to claim 33, wherein the determining the first configuration information according to the measurement feedback information comprises:

    According to the first path signal identifier of the second replacement cell signal, it is determined whether to replace the identification information corresponding to the second original cell signal in the target configuration information with the identification information corresponding to the second replacement cell signal to obtain the first Configuration information, where the target configuration information includes the N first signals.
35. The method according to claim 22, wherein the measurement feedback information comprises:

    Identification information of the T tenth signal;

    The measured values of the T tenth signals;

    Wherein, the T tenth signals are cell signals in the M second signals whose measured values are higher than the eighth preset value, and T is a positive integer less than or equal to M.
36. The method according to claim 35, wherein the determining the first configuration information according to the measurement feedback information includes at least one of the following:

    Determining whether to update target configuration information according to a preset rule to obtain the first configuration information, where the target configuration information includes the N first signals;

    Wherein, the preset rule includes at least one of the following:

    Adding T1 of the tenth signal to the target configuration information;

    Replace the T2 first signals in the target configuration information with T2 tenth signals, T1 and T2 are both integers, and the sum of T1 and T2 is less than or equal to T, in the T1 tenth signals Each cell signal of is different from the T2 tenth signal.
37. The method according to claim 22, wherein, in the case that the measurement of the first signal fails and the terminal is not configured or has not stored the time-frequency resource information corresponding to the first signal, the method further comprises :

    Receiving a second request message sent by the terminal;

    In response to the second request message, second configuration information is sent, where the second configuration information includes time-frequency resource information corresponding to the first signal.
38. The method according to claim 37, wherein the second configuration information further includes time-frequency resource information corresponding to the second signal.
39. The method according to claim 22, wherein, when the terminal sends a handover, the method further comprises:

    Send third configuration information for updating the N first signals to the terminal, where the third configuration information includes L2 cell signals, and the L2 cell signals include cell signals of the serving cell before handover, and handover For the cell signal of the subsequent serving cell and the cell signal of the neighboring cell, L2 is a positive integer.
40. The method according to claim 39, wherein the L2 cell signals include an added cell signal and a deleted cell signal, the added cell signal is different from the N first signals, and the deleted cell signal Is part or all of the N first signals.
41. The method of claim 22, further comprising:

    In the case of sending target configuration information to the terminal, sending fourth configuration information to the neighboring cell corresponding to the eighth signal, where the target configuration information is used to configure the N first signals for the terminal, and the first signal 4. Configuration information is used to indicate the cell signal of the terminal pointing to the direction of the neighboring cell;

    Wherein, in a case where the target configuration information is the initial configuration of a cell signal, the eighth signal is the N first signals;

    In the case where the target configuration information is the updated configuration of the cell signal, the eighth signal is the cell signal whose configuration state has changed, and the configuration state change includes the configured cell signal becoming an unconfigured cell signal and unconfigured cell signal. The configured cell signal becomes the configured cell signal.
42. The method according to claim 22, wherein before the receiving the measurement feedback information reported by the terminal, the method further comprises:

    Sending target information to the terminal, where the target information includes a measurement configuration or a measurement request, and the target information is used to instruct the terminal to measure P2 cell signals;

    Wherein, the P2 cell signals include part or all of the target signal, P2 is a positive integer, and the measurement feedback information includes the measurement result corresponding to each cell signal in the P2 cell signals, and the measurement result Including the measurement value of the cell signal or the measurement failure identification information of the cell signal.
43. The method according to claim 22, wherein, before the receiving the measurement feedback information reported by the terminal, the method further comprises:

    When the network device learns preset information, sending fifth configuration information according to the preset information, where the fifth configuration information is used to configure the N first signals;

    Wherein, the preset information includes at least one of the following:

    Location information of the terminal and neighboring cells;

    The spatial direction configuration of the cell signal of the neighboring cell.
44. The method according to claim 43, wherein before the receiving the measurement feedback information reported by the terminal, the method further comprises:

    In a case where the second indication information sent by the target cell is received, third indication information is sent to the terminal, where the second indication information is used to indicate that the measurement quality of the target cell is lower than a threshold, and the third indication The information is used to instruct the terminal to perform cell measurement and report operations.
45. A terminal including:

    A first determining module, configured to determine measurement feedback information according to measurement information corresponding to the target signal, where the measurement feedback information is used to determine first configuration information, and the first configuration information is used to configure a cell signal of the terminal;

    The first sending module is configured to report the measurement feedback information;

    Wherein, the target signal includes N first signals and M second signals, the first signal is a configured cell signal and the second signal is an unconfigured cell signal, and the cell signal includes a sounding reference signal One of the spatial relationship signal associated with the SRS and the path loss reference signal associated with the SRS, the cell signal includes the signal of the serving cell and the neighboring cell, and N and M are both positive integers.
46. A network device including:

    The first receiving module is configured to receive measurement feedback information reported by the terminal, where the measurement feedback information is determined according to the measurement information corresponding to the target signal;

    A second determining module, configured to determine first configuration information according to the measurement feedback information, where the first configuration information is used to configure a cell signal of the terminal;

    Wherein, the target signal includes N first signals and M second signals, the first signal is a configured cell signal and the second signal is an unconfigured cell signal, and the cell signal includes a sounding reference signal One of the spatial relationship signal associated with the SRS and the path loss reference signal associated with the SRS, the cell signal includes the signal of the serving cell and the neighboring cell, and N and M are both positive integers.
47. A terminal, comprising: a memory, a processor, and a program stored on the memory and capable of running on the processor, and when the program is executed by the processor, implements any one of claims 1 to 21 The steps in the SRS report processing method.
48. A network device, comprising: a memory, a processor, and a program stored on the memory and capable of running on the processor, and the program is executed by the processor to implement any one of claims 22 to 44 The steps in the SRS report processing method described in item.
49. A computer-readable storage medium having a computer program stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the SRS report processing method according to any one of claims 1 to 21 are realized Or, when the computer program is executed by a processor, the steps of the SRS report processing method according to any one of claims 22 to 44 are implemented.

Images