WO2021057397A1 - 一种信号测量方法、终端及网络侧设备 - Google Patents

一种信号测量方法、终端及网络侧设备 Download PDF

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Publication number
WO2021057397A1
WO2021057397A1 PCT/CN2020/112589 CN2020112589W WO2021057397A1 WO 2021057397 A1 WO2021057397 A1 WO 2021057397A1 CN 2020112589 W CN2020112589 W CN 2020112589W WO 2021057397 A1 WO2021057397 A1 WO 2021057397A1
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Prior art keywords
measurement
parameter
target measurement
target
signal
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PCT/CN2020/112589
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English (en)
French (fr)
Inventor
李辉
达人
缪德山
任斌
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Datang Mobile Communications Equipment Co Ltd
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Datang Mobile Communications Equipment Co Ltd
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Priority to US17/764,217 priority Critical patent/US12231931B2/en
Priority to EP20868528.9A priority patent/EP4044660B1/en
Publication of WO2021057397A1 publication Critical patent/WO2021057397A1/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/0009—Transmission of position information to remote stations
    • G01S5/0018—Transmission from mobile station to base station
    • G01S5/0036—Transmission from mobile station to base station of measured values, i.e. measurement on mobile and position calculation on base station
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0257—Hybrid positioning
    • G01S5/0268—Hybrid positioning by deriving positions from different combinations of signals or of estimated positions in a single positioning system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/327—Received signal code power [RSCP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup

Definitions

  • the present invention relates to the field of communication technology, in particular to a signal measurement method, terminal and network side equipment.
  • the network side device configures the terminal (User Equipment, UE) with the measurement configuration information used to measure the reference signal; take positioning measurement as an example
  • the network side device sends multiple downlink positioning reference signals (Positioning Reference Signals, PRS), and each positioning reference signal is shaped to point in different directions, that is, each PRS signal corresponds to a beam.
  • PRS Positioning Reference Signals
  • the terminal performs measurement by measuring each beam, obtains corresponding measurement parameters, and reports the measurement parameters.
  • the configuration information for the reference signal is not perfect, and there are some scenarios that cannot be matched.
  • the existing configuration information cannot be matched.
  • the embodiments of the present invention provide a signal measurement method, terminal, and network side equipment to solve the problem of incomplete configuration information for reference signals in the existing 5GNR system.
  • an embodiment of the present invention provides a signal measurement method, which is applied to a terminal, and the method includes:
  • the measurement configuration information includes at least the number of reported groups of measurement values of the target measurement parameter, and the target measurement parameter is a parameter of the target measurement signal;
  • the number of reported groups of at least one target measurement parameter is at least two.
  • the step of sending the measured value of the target measurement parameter to the network side device includes:
  • Grouping the measured values of the target measurement parameters according to the number of reported groups; wherein the measured values in the same group are measured by the same antenna array of the terminal;
  • the target measurement parameter includes at least one of a reference signal time difference RSTD, a reference signal received power RSRP, an angle of arrival AOA, and a receiving and sending time difference RTTD.
  • the target measurement signal includes at least one of a downlink positioning reference signal PRS, a channel state information reference signal CSI-RS, and a tracking reference signal TRS.
  • an embodiment of the present invention also provides a signal measurement method, which is applied to a network side device, and the method includes:
  • the measurement configuration information includes at least the number of reported groups of measurement values of the target measurement parameter, and the target measurement parameter is a parameter of the target measurement signal;
  • the number of reported groups of at least one target measurement parameter is at least two.
  • the method includes:
  • the target measurement parameter includes at least one of a reference signal time difference RSTD, a reference signal received power RSRP, an angle of arrival AOA, and a receiving and sending time difference RTTD.
  • the target measurement signal includes at least one of a downlink positioning reference signal PRS, a channel state information reference signal CSI-RS, and a tracking reference signal TRS.
  • an embodiment of the present invention also provides a terminal, including: a transceiver, a memory, a processor, and a computer program stored in the memory and running on the processor.
  • the processor executes the computer program. The following steps:
  • the measurement configuration information includes at least the number of reported groups of measurement values of the target measurement parameter, and the target measurement parameter is a parameter of the target measurement signal;
  • the number of reported groups of at least one target measurement parameter is at least two.
  • the processor implements the following steps when executing the computer program:
  • Grouping the measured values of the target measurement parameters according to the number of reported groups; wherein the measured values in the same group are measured by the same antenna array of the terminal;
  • the target measurement parameter includes at least one of a reference signal time difference RSTD, a reference signal received power RSRP, an angle of arrival AOA, and a receiving and sending time difference RTTD.
  • the target measurement signal includes at least one of a downlink positioning reference signal PRS and a channel state information reference signal CSI-RS primary tracking reference signal TRS.
  • an embodiment of the present invention also provides a network side device, including: a transceiver, a memory, a processor, and a computer program stored in the memory and running on the processor, and the processor executes the computer program When implementing the following steps:
  • the measurement configuration information includes at least the number of reported groups of measurement values of the target measurement parameter, and the target measurement parameter is a parameter of the target measurement signal;
  • the number of reported groups of at least one target measurement parameter is at least two.
  • the processor implements the following steps when executing the computer program:
  • the positioning parameter is a target measurement parameter with at least two reported groups
  • the target measurement parameter includes at least one of a reference signal time difference RSTD, a reference signal received power RSRP, an angle of arrival AOA, and a receiving and sending time difference RTTD.
  • the target measurement signal includes at least one of a downlink positioning reference signal PRS and a channel state information reference signal CSI-RS primary tracking reference signal TRS.
  • an embodiment of the present invention also provides a signal measurement device, which is applied to a terminal, and the device includes:
  • the information receiving module is configured to receive measurement configuration information sent by the network side device; the measurement configuration information includes at least the number of reported groups of the measurement value of the target measurement parameter, and the target measurement parameter is the parameter of the target measurement signal;
  • a signal measurement module configured to measure the target measurement parameter according to the measurement configuration information
  • the measurement value sending module is configured to send the measurement value of the target measurement parameter to the network side device.
  • an embodiment of the present invention also provides a signal measurement device, which is applied to a network side device, and the device includes:
  • An information sending module configured to send measurement configuration information to the terminal;
  • the measurement configuration information includes at least the number of reported groups of the measurement value of the target measurement parameter, and the target measurement parameter is the parameter of the target measurement signal;
  • the measurement value receiving module is configured to receive the measurement value obtained after the terminal measures the target measurement parameter.
  • an embodiment of the present invention also provides 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 in the signal measurement method described above are implemented. .
  • the measurement configuration information sent by the network side device is received; the measurement configuration information includes at least the number of reported groups of the measurement value of the target measurement parameter, and the target measurement parameter is the parameter of the target measurement signal;
  • the measurement configuration information is used to measure the target measurement parameter; the measurement value of the target measurement parameter is sent to the network side device; the number of reporting groups is configured in the measurement configuration information to realize a single-array terminal and a multi-array terminal
  • the number of groups when reporting measurement values is flexibly configured; for multi-array terminals, the measured values measured by each array can be grouped and reported to improve measurement accuracy and meet the measurement requirements of multi-array terminals in the 5GNR system.
  • FIG. 1 shows a flowchart of a signal measurement method applied to a terminal according to an embodiment of the present invention
  • FIG. 2 shows a flowchart of a signal measurement method applied to a network side device according to an embodiment of the present invention
  • Fig. 3 shows a structural block diagram of a terminal according to an embodiment of the present invention
  • FIG. 4 shows a structural block diagram of a network side device according to an embodiment of the present invention
  • FIG. 5 shows a schematic diagram of modules of a terminal according to an embodiment of the present invention
  • Fig. 6 shows a schematic diagram of modules of a network side device according to an embodiment of the present invention.
  • an embodiment of the present invention provides a signal measurement method, which is applied to a terminal, and the method includes:
  • Step 101 Receive measurement configuration information sent by a network side device; the measurement configuration information includes at least the number of reported groups of measurement values of a target measurement parameter, and the target measurement parameter is a parameter of a target measurement signal.
  • the network side device can be a base station or a positioning server, etc.; the network side device configures measurement configuration information for the terminal, and the measurement configuration information is configuration information used to measure the target measurement signal;
  • the target measurement signal (type) can be a downlink positioning reference signal ( Positioning Reference Signal (PRS) or Channel State Information-Reference Signal (CSI-RS), etc.
  • PRS Positioning Reference Signal
  • CSI-RS Channel State Information-Reference Signal
  • the target measurement parameter (type) may be a reference signal time difference (Reference Signal Time Difference, RSTD) or a reference signal received power (Reference Signal Receiving Power, RSRP), etc.
  • RSTD Reference Signal Time Difference
  • RSRP Reference Signal Receiving Power
  • the measurement configuration information includes the target measurement parameters of the target measurement signal, that is, the measurement configuration information indicates the type of measurement signal that the terminal needs to measure, that is, the target measurement signal, and the target measurement parameter type of the target measurement signal; understandable Yes, the target measurement signal and target measurement parameter in the measurement configuration information can be one or more.
  • the measurement configuration information includes the number of report groups of the measured value of the target measurement parameter.
  • the report group number indicates the number of groups that the terminal needs to report to the network side device after measuring the target measurement parameter; the number of report groups can be one group or at least two groups Specifically, for a terminal with a single array (antenna array), the number of reported groups can be 1; for a terminal with multiple arrays, the number of reported groups can be set to multiple groups, such as The number is the same, that is, one array corresponds to a set of reported data.
  • the positions of each of the multiple fronts are usually set on the terminal.
  • the measured values of each front are different. If the terminal only reports one measurement, it is obvious that the measurement The accuracy is low; for positioning measurement, one measurement value does not reflect the position information of the terminal; even if the positions of different fronts are the same, the measurement values measured may be different, so only reporting one measurement value cannot guarantee the measurement accuracy. Therefore, in the embodiment of the present invention, the number of reporting groups of the measured value of the target measurement parameter is added to the measurement configuration information, so that the multi-array terminal can report the measured value of each array to improve the measurement accuracy.
  • Step 102 Measure the target measurement parameter according to the measurement configuration information.
  • i the i-th TRP.
  • the first set of measured values corresponds to the first front, expressed as:
  • the second set of measured values corresponds to the second front, expressed as:
  • Step 103 Send the measured value of the target measurement parameter to the network side device.
  • the terminal after the terminal measures the measured value of the target measurement parameter, it reports to the network side device according to the number of reporting groups indicated in the measurement configuration information; for the data in each group of measurement values, according to the network side configuration, the terminal can report all targets
  • the measurement values of the measurement signals (for example, all TRPs) are reported to the network side, and the measurement values of one or more target measurement signals may be selected and sent to the network side, which is not limited in the embodiment of the present invention.
  • the measurement configuration information sent by the network side device is received; the measurement configuration information includes at least the number of reported groups of the measurement value of the target measurement parameter, and the target measurement parameter is the parameter of the target measurement signal;
  • the measurement configuration information is used to measure the target measurement parameter; the measurement value of the target measurement parameter is sent to the network side device; the number of reporting groups is configured in the measurement configuration information to realize a single-array terminal and a multi-array terminal
  • the number of groups when reporting measured values is flexibly configured; for multi-front terminals, the measured values measured by each front can be grouped and reported to improve measurement accuracy and meet the measurement requirements of multi-front terminals in the 5GNR system.
  • Embodiments of the present invention The problem of incomplete configuration information for reference signals in the existing 5GNR system is solved.
  • the number of reporting groups of at least one target measurement parameter is at least two.
  • the measurement configuration information can include multiple target measurement signals, and there can also be multiple target measurement parameters for each target measurement signal; and for the case where the number of reported groups is at least two, for one target measurement signal , The number of reporting groups for at least one target measurement parameter is two, in order to improve the measurement accuracy and meet the configuration information requirements.
  • step 103 includes:
  • the measured values of the target measurement parameters are grouped; wherein, the measured values in the same group are measured by the same antenna array of the terminal.
  • the measurement configuration information may also include the reported amount of the TRP.
  • the terminal may also send RSRPs of all TRPs to the network-side device, and the network-side device can screen target TRPs.
  • the measurement values of the reported number of TRPs that are ranked first are reported.
  • the target measurement parameter includes at least one of a reference signal time difference RSTD, a reference signal received power RSRP, an angle of arrival AOA, and a receiving and sending time difference RTTD.
  • RSTD is the time of arrival (Time Of Arrival, TOA) of the target measurement signal and the difference between the arrival time of the reference signal; for example, for the PRS signal of base station 1, the RSTD is the TOA of the PRS signal, which is specified by the network side The TOA of the reference signal is differentiated.
  • TOA Time Of Arrival
  • RSRP is the linear average value of the received power (in watts) of the resource elements (RE) carrying the reference signal on the measured frequency bandwidth.
  • the Angle of Arrival is the relative orientation or angle between the receiving node and the anchor node calculated by predicting the direction of arrival of the signal from the transmitting node.
  • the target measurement parameter may also include Rx-Tx Time Difference (RTTD).
  • RTTD Rx-Tx Time Difference
  • the measurement configuration information includes the reference PRS of the target measurement signal.
  • the target measurement signal includes at least one of a downlink positioning reference signal PRS, a channel state information reference signal CSI-RS, and a tracking reference signal TRS.
  • the measurement configuration information sent by the network side device is received; the measurement configuration information includes at least the number of reported groups of the measurement value of the target measurement parameter, and the target measurement parameter is the parameter of the target measurement signal;
  • the measurement configuration information is used to measure the target measurement parameter; the measurement value of the target measurement parameter is sent to the network side device; the number of reporting groups is configured in the measurement configuration information to realize a single-array terminal and a multi-array terminal
  • the number of groups when reporting measurement values is flexibly configured; for multi-array terminals, the measured values measured by each array can be grouped and reported to improve measurement accuracy and meet the measurement requirements of multi-array terminals in the 5GNR system.
  • an embodiment of the present invention provides a signal measurement method, which is applied to a network side device, and the method includes:
  • Step 201 Send measurement configuration information to the terminal; the measurement configuration information includes at least the number of reported groups of measurement values of the target measurement parameter, and the target measurement parameter is a parameter of the target measurement signal.
  • the network side device can be a base station or a positioning server, etc.; the network side device configures measurement configuration information for the terminal, and the measurement configuration information is configuration information used to measure the target measurement signal; the target measurement signal (type) can be PRS or CSI-RS Wait.
  • the target measurement parameter (type) can be RSTD or reference signal received power RSRP, etc.
  • the measurement configuration information includes the target measurement parameters of the target measurement signal, that is, the measurement configuration information indicates the type of measurement signal that the terminal needs to measure, that is, the target measurement signal, and the target measurement parameter type of the target measurement signal; understandable Yes, the target measurement signal and target measurement parameter in the measurement configuration information can be one or more.
  • the measurement configuration information includes the number of report groups of the measured value of the target measurement parameter.
  • the report group number indicates the number of groups that the terminal needs to report to the network side device after measuring the target measurement parameter; the number of report groups can be one group or at least two groups Specifically, for a terminal with a single array (antenna array), the number of reporting groups can be configured as 1; for a terminal with multiple arrays, the number of reporting groups can be configured as multiple groups, such as The number of is the same, that is, a front corresponds to a group of reported data.
  • the positions of each of the multi-fronts are usually set on the terminal.
  • the measured values of each of the fronts are different. Therefore, if the terminal only reports one measurement, it is obvious Its measurement accuracy is low; for positioning measurement, a measurement value does not reflect the location information of the terminal. Even if the positions of different fronts are the same, the measured measurement values may be different. Therefore, only reporting one measurement value cannot guarantee the measurement accuracy; therefore, in the embodiment of the present invention, the measurement configuration information of the target measurement parameter is added to report the measurement value of the target measurement parameter.
  • the number of groups allows the multi-front terminal to report the measured values of each front to improve the measurement accuracy.
  • Step 202 Receive a measurement value obtained by the terminal after measuring the target measurement parameter.
  • the network-side device receives the measured value obtained after the target measurement parameter measured by the terminal.
  • the measurement configuration information indicates that the target measurement signal is PRS
  • the target measurement parameter is RSTD
  • i the i-th TRP.
  • the first set of measured values corresponds to the first front, expressed as:
  • the second set of measured values corresponds to the second front, expressed as:
  • the terminal After the terminal measures the measured value of the target measurement parameter, it reports to the network side device according to the number of report groups indicated in the measurement configuration information. After the network side device receives the measured value, it can perform subsequent operations based on the measured value, such as positioning the terminal Wait.
  • the network side device sends measurement configuration information to the terminal;
  • the measurement configuration information includes at least the number of reported groups of the measurement value of the target measurement parameter, and the target measurement parameter is the parameter of the target measurement signal;
  • the measurement value obtained by the terminal after measuring the target measurement parameter.
  • the number of reporting groups of at least one target measurement parameter is at least two.
  • the measurement configuration information can include multiple target measurement signals, and there can also be multiple target measurement parameters for each target measurement signal; and for the case where the number of reported groups is at least two, for one target measurement signal, there is at least one The number of reported groups of target measurement parameters is two to improve measurement accuracy and meet configuration information requirements.
  • the method includes:
  • the network side After the network side receives the measurement value of the target measurement parameter, it determines the positioning parameter in the target measurement parameter; the positioning parameter is a target measurement parameter with at least two reported groups, and according to the measurement value of the positioning signal, Perform preset multi-point positioning on the terminal to improve positioning accuracy.
  • the terminal only reports one measurement value.
  • a terminal has multiple antenna arrays, considering the placement of different arrays, different arrays may obtain different RSTD measurement values, and only one RSTD result is reported, which cannot truly reflect the position information of the terminal. Even if the positions of different fronts are the same, only reporting one RSTD cannot guarantee the accuracy of subsequent positioning calculations.
  • the target measurement parameter includes at least one of a reference signal time difference RSTD, a reference signal received power RSRP, an angle of arrival AOA, and a receiving and sending time difference RTTD.
  • RSTD is the time of arrival (Time Of Arrival, TOA) of the target measurement signal and the difference between the arrival time of the reference signal; for example, for the PRS signal of base station 1, the RSTD is the TOA of the PRS signal, which is specified by the network side The TOA of the reference signal is differentiated.
  • TOA Time Of Arrival
  • RSRP is the linear average value of the received power (in watts) on the resource elements (RE) carrying the reference signal on the measured frequency bandwidth.
  • the Angle of Arrival is the relative orientation or angle between the receiving node and the anchor node calculated by predicting the direction of arrival of the signal from the transmitting node.
  • the target measurement parameter may also include Rx-Tx Time Difference (RTTD).
  • RTTD Rx-Tx Time Difference
  • the measurement configuration information includes the reference PRS of the target measurement signal.
  • the target measurement signal includes at least one of a downlink positioning reference signal PRS, a channel state information reference signal CSI-RS, and a tracking reference signal TRS.
  • the network side device sends measurement configuration information to the terminal;
  • the measurement configuration information includes at least the number of reported groups of the measurement value of the target measurement parameter, and the target measurement parameter is the parameter of the target measurement signal;
  • the measurement value obtained by the terminal after measuring the target measurement parameter.
  • the terminal side For the terminal side, it measures the reference signal configured on the network side to obtain one or more types of measurement quantities (ie, measurement parameters). For each type of measurement, one or more sets of measurement values are reported; the reported one or more sets of measurement values are configured by the network side, and the types of measurement include at least one of RSTD, RSRP, AOA, and receive/send time difference ; Each set of measurement values is a collection of measurement values of a terminal antenna array for different measurement base stations.
  • measurement quantities ie, measurement parameters
  • the network side configures the reference signal configuration information of multiple transmitters for the terminal, and configures the type of measurement quantity that the terminal needs to report. At the same time, the network side configures the number of reporting groups of the measurement values to be reported for each type of measurement quantity to be reported; then the network side receives the measurement quantity reported by the terminal.
  • the types of measurement variables include at least one of RSTD, RSRP, AOA, and time difference between receiving and sending; the network side configures the number of reporting groups of measurement values that need to be reported, including the array information indicated in the network side according to the terminal capability report.
  • the terminal reports one or more sets of measurement values, and each antenna array corresponds to one set of reported data.
  • the terminal reports the capabilities of the UE, indicating that the network side device has 2 fronts.
  • the network side configures measurement configuration information for the terminal.
  • the network side instructs the terminal to use the first PRS resource of the first TRP as the reference PRS for calculation of RSTD.
  • the terminal performs measurement according to the measurement configuration information.
  • each antenna array performs RSTD measurement independently.
  • the 8 RSTD measurement values of the first front are obtained, which are expressed as the first group:
  • 8 RSTD measurements of the second front expressed as the second group: Where i represents TRPi.
  • the terminal determines that the first packet is neutralized as the RSTD measurement result of TRP3 according to the minimum TOA rule, which is expressed as with
  • Method 1 Select the 6 TRPs with the strongest RSRP of PRS resources in all TRPs as TRPs for reporting RSTD. For example, the terminal determines TRP0, TRP3, TRP4, TRP6, TRP8, and TRP10 as TRPs for reporting RSTD.
  • Method 2 Select the 6 TRPs with the strongest RSRP measured by the first front among all TRPs as the TRPs for reporting the first RSTD, and select the RSRP measured by the second front among all the PRS resources in the TRP
  • the 6 strongest TRPs are used as TRPs for reporting the second RSTD.
  • the terminal determines TRP0, TRP3, TRP4, TRP6, TRP8, and TRP10 as the TRPs for reporting the first group of RSTDs, and determines TRP0, TRP2, TRP5, TRP6, TRP7, and TRP8 as the TRPs for reporting the second group of RSTDs.
  • the terminal groups the RSTDs of the 6 TRPs by arrays.
  • the first group of RSTDs which includes the RSTDs of the 6 TRPs measured by the first array, is expressed as
  • the second group of RSTD which includes the RSTD of the 6 TRPs measured by the second front, is expressed as
  • the terminal reports the first group of RSTD and the second group of RSTD to the network side device.
  • the network side device locates the terminal according to the first group of RSTD and the second group of RSTD.
  • the network side device may obtain a positioning result based on the first set of RSTDs, obtain another positioning result based on the second set of RSTDs, and then perform multi-point positioning based on the overlapping area of the two positioning results to improve positioning accuracy.
  • the network side performs positioning calculation based on the reported multiple sets of measurement values, which can improve positioning accuracy.
  • an embodiment of the present invention provides a terminal, including a processor 300, and a memory 320 connected to the processor 300 through a bus interface 340, the memory 320 is used to store the processor 300 when performing operations.
  • the processor 300 calls and executes the programs and data stored in the memory 320, the following process is executed.
  • the transceiver 310 is connected to the bus interface 340, and is used to receive and send data under the control of the processor 300.
  • the processor 300 implements the following steps when executing the computer program:
  • the measurement configuration information includes at least the number of reported groups of measurement values of the target measurement parameter, and the target measurement parameter is a parameter of the target measurement signal;
  • the number of reporting groups of at least one target measurement parameter is at least two.
  • the processor 300 implements the following steps when executing the computer program:
  • Grouping the measured values of the target measurement parameters according to the number of reported groups; wherein the measured values in the same group are measured by the same antenna array of the terminal;
  • the target measurement parameter includes at least one of a reference signal time difference RSTD, a reference signal received power RSRP, an angle of arrival AOA, and a receiving and sending time difference RTTD.
  • the target measurement signal includes at least one of a downlink positioning reference signal PRS and a channel state information reference signal CSI-RS primary tracking reference signal TRS.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 300 and various circuits of the memory represented by the memory 320 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 310 may be multiple elements, including a transmitter and a receiver, and provide a unit for communicating with various other devices on transmission media. These transmission media include wireless channels, wired channels, optical cables, etc. Transmission medium.
  • the user interface 350 may also be an interface capable of externally connecting internally required equipment, and the connected equipment includes but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 300 is responsible for managing the bus architecture and general processing, and the memory 320 can store data used by the processor 300 when performing operations.
  • the processor 300 may be a CPU (central embedded device), ASIC (Application Specific Integrated Circuit, application-specific integrated circuit), FPGA (Field-Programmable Gate Array, field programmable gate array) or CPLD (Complex Programmable Logic Device) , Complex Programmable Logic Device), the processor 300 may also adopt a multi-core architecture.
  • CPU central embedded device
  • ASIC Application Specific Integrated Circuit
  • FPGA Field-Programmable Gate Array, field programmable gate array
  • CPLD Complex Programmable Logic Device
  • Complex Programmable Logic Device Complex Programmable Logic Device
  • the computer program includes instructions for executing part or all of the steps of the above-mentioned method. ; And the computer program can be stored in a readable storage medium, and the storage medium can be any form of storage medium.
  • the measurement configuration information sent by the network side device is received; the measurement configuration information includes at least the number of reported groups of the measurement value of the target measurement parameter, and the target measurement parameter is the parameter of the target measurement signal;
  • the measurement configuration information is used to measure the target measurement parameter; the measurement value of the target measurement parameter is sent to the network side device; the number of reporting groups is configured in the measurement configuration information to realize a single-array terminal and a multi-array terminal
  • the number of groups when reporting measurement values is flexibly configured; for multi-array terminals, the measured values measured by each array can be grouped and reported to improve measurement accuracy and meet the measurement requirements of multi-array terminals in the 5GNR system.
  • the embodiment of the present invention also provides a network side device, the network side device includes: a processor 400; a memory 420 connected to the processor 400 through a bus interface 440, and through the bus interface 440 and the processor 400 is connected to the transceiver 410; the memory 420 is used to store programs and data used by the processor 400 when performing operations; data information or pilots are sent through the transceiver 410, and also through the transceiver 410 410 receives the uplink control channel; when the processor 400 calls and executes the programs and data stored in the memory 420, the following functions are realized:
  • the measurement configuration information includes at least the number of reported groups of measurement values of the target measurement parameter, and the target measurement parameter is a parameter of the target measurement signal;
  • the number of reporting groups of at least one target measurement parameter is at least two.
  • the processor 400 implements the following steps when executing the computer program:
  • the positioning parameter is a target measurement parameter with at least two reported groups
  • the target measurement parameter includes at least one of a reference signal time difference RSTD, a reference signal received power RSRP, an angle of arrival AOA, and a receiving and sending time difference RTTD.
  • the target measurement signal includes at least one of a downlink positioning reference signal PRS and a channel state information reference signal CSI-RS primary tracking reference signal TRS.
  • the computer program includes instructions for executing part or all of the steps of the above-mentioned method. ; And the computer program can be stored in a readable storage medium, and the storage medium can be any form of storage medium.
  • the network side device sends measurement configuration information to the terminal;
  • the measurement configuration information includes at least the number of reported groups of the measurement value of the target measurement parameter, and the target measurement parameter is the parameter of the target measurement signal;
  • the measurement value obtained by the terminal after measuring the target measurement parameter.
  • an embodiment of the present invention also provides a signal measurement device 500, which is applied to a terminal, and the device 500 includes:
  • the information receiving module 501 is configured to receive measurement configuration information sent by the network side device; the measurement configuration information includes at least the number of reported groups of the measurement value of the target measurement parameter, and the target measurement parameter is the parameter of the target measurement signal;
  • the signal measurement module 502 is configured to measure the target measurement parameter according to the measurement configuration information
  • the measured value sending module 503 is configured to send the measured value of the target measurement parameter to the network side device.
  • the number of reporting groups of at least one target measurement parameter is at least two.
  • the measurement value sending module 503 includes:
  • the grouping sub-module is used to group the measured values of the target measurement parameters according to the number of reported groups; wherein the measured values in the same group are measured by the same antenna array of the terminal;
  • the sending submodule is used to send each group of the measured values to the network side device.
  • the target measurement parameter includes at least one of a reference signal time difference RSTD, a reference signal received power RSRP, an angle of arrival AOA, and a receiving and sending time difference RTTD.
  • the target measurement signal includes at least one of a downlink positioning reference signal PRS, a channel state information reference signal CSI-RS, and a tracking reference signal TRS.
  • the information receiving module 501 receives the measurement configuration information sent by the network side device; the measurement configuration information includes at least the number of reported groups of the measurement value of the target measurement parameter, and the target measurement parameter is the number of the target measurement signal.
  • the signal measurement module 502 measures the target measurement parameter according to the measurement configuration information
  • the measurement value sending module 503 sends the measurement value of the target measurement parameter to the network side device; by configuring the report in the measurement configuration information
  • the number of groups enables flexible configuration of the number of groups when single-array terminals and multi-array terminals report measurement values; for multi-array terminals, the measurement values measured by each array can be grouped and reported to improve measurement accuracy and meet the 5GNR system The measurement requirements of the multi-front terminal.
  • an embodiment of the present invention also provides a signal measurement device 600, which is applied to a network side device, and the device 600 includes:
  • the information sending module 601 is configured to send measurement configuration information to the terminal;
  • the measurement configuration information includes at least the number of reported groups of the measurement value of the target measurement parameter, and the target measurement parameter is the parameter of the target measurement signal;
  • the measurement value receiving module 602 is configured to receive the measurement value obtained after the terminal measures the target measurement parameter.
  • the number of reporting groups of at least one target measurement parameter is at least two.
  • the device 600 further includes:
  • the positioning module is used for positioning the terminal according to the measured value of the target measurement parameter.
  • the target measurement parameter includes at least one of a reference signal time difference RSTD, a reference signal received power RSRP, an angle of arrival AOA, and a receiving and sending time difference RTTD.
  • the target measurement signal includes at least one of a downlink positioning reference signal PRS, a channel state information reference signal CSI-RS, and a tracking reference signal TRS.
  • the information sending module 601 sends measurement configuration information to the terminal;
  • the measurement configuration information includes at least the number of reported groups of the measurement value of the target measurement parameter, and the target measurement parameter is the parameter of the target measurement signal;
  • measurement The value receiving module 602 receives the measurement value obtained by the terminal after measuring the target measurement parameter.
  • the embodiment of the present invention also provides a computer-readable storage medium, and a computer program is stored on the computer-readable storage medium.
  • a computer program is stored on the computer-readable storage medium.
  • the computer program is executed by a processor, each process of the signal measurement method embodiment in the above-mentioned embodiment is realized, and can achieve The same technical effect, in order to avoid repetition, will not be repeated here.
  • the computer-readable storage medium such as read-only memory (Read-Only Memory, ROM for short), random access memory (Random Access Memory, RAM for short), magnetic disk, or optical disk, etc.
  • the device embodiments described above are merely illustrative.
  • 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 it can be distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the objectives of the solutions of the embodiments. Those of ordinary skill in the art can understand and implement without creative work.
  • any reference signs placed between parentheses should not be constructed as a limitation to the claims.
  • the word “comprising” does not exclude the presence of elements or steps not listed in the claims.
  • the word “a” or “an” preceding an element does not exclude the presence of multiple such elements.
  • the invention can be implemented by means of hardware comprising several different elements and by means of a suitably programmed computer. In the unit claims that list several devices, several of these devices may be embodied in the same hardware item.
  • the use of the words first, second, and third, etc. do not indicate any order. These words can be interpreted as names.

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Abstract

本发明提供了一种信号测量方法、终端及网络侧设备。所述方法应用于终端，所述方法包括：接收网络侧设备发送的测量配置信息；所述测量配置信息中至少包括目标测量参数的测量值的上报组数，所述目标测量参数为目标测量信号的参数；根据所述测量配置信息，测量所述目标测量参数；将所述目标测量参数的测量值发送至所述网络侧设备。本发明实施例解决了现有5GNR系统中，对于参考信号的配置信息尚不完善的问题。

Description

一种信号测量方法、终端及网络侧设备
本申请要求在2019年9月29日提交中国专利局、申请号为201910937058.1、发明名称为“一种信号测量方法、终端及网络侧设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及通信技术领域，尤其涉及一种信号测量方法、终端及网络侧设备。
背景技术
在第五代移动通信技术的新空口技术(5th Generation New Radio，5G NR)系统中，网络侧设备为终端(User Equipment，UE)配置用于测量参考信号的测量配置信息；以定位测量为例，测量过程中，网络侧设备发送多个下行定位参考信号(Positioning Reference Signal，PRS)，每个定位参考信号经过赋形后指向不同的方向，即每个PRS信号对应一个波束。终端通过测量每个波束进行测量，获得相应的测量参数，并进行测量参数上报。
然而，现有5G NR中，对于参考信号的配置信息尚不完善，存在一些不能匹配的场景，比如对于5GNR中具有多个天线阵面(Panel)的终端，现有配置信息无法匹配。
发明内容
本发明实施例提供一种信号测量方法、终端及网络侧设备，以解决现有5GNR系统中，对于参考信号的配置信息尚不完善的问题。
第一方面，本发明实施例提供了一种信号测量方法，应用于终端，所述方法包括：
接收网络侧设备发送的测量配置信息；所述测量配置信息中至少包括目标测量参数的测量值的上报组数，所述目标测量参数为目标测量信号的参数；
根据所述测量配置信息，测量所述目标测量参数；
将所述目标测量参数的测量值发送至所述网络侧设备。
可选地，所述测量配置信息中，至少一个所述目标测量参数的上报组数为至少两个。
可选地，所述将所述目标测量参数的测量值发送至所述网络侧设备的步骤，包括：
根据所述上报组数，对所述目标测量参数的测量值进行分组；其中，同一分组内的测量值由所述终端的同一个天线阵面测得；
将每组所述测量值分别发送给所述网络侧设备。
可选地，所述目标测量参数包括参考信号时间差RSTD、参考信号接收功率RSRP、到达角AOA以及接收发送时间差RTTD中的至少一种。
可选地，所述目标测量信号包括下行定位参考信号PRS、信道状态信息参考信号CSI-RS以及跟踪参考信号TRS中的至少一种。
第二方面，本发明实施例还提供一种信号测量方法，应用于网络侧设备，所述方法包括：
向终端发送测量配置信息；所述测量配置信息中至少包括目标测量参数的测量值的上报组数，所述目标测量参数为目标测量信号的参数；
接收所述终端测量所述目标测量参数后得到的测量值。
可选地，所述测量配置信息中，至少一个所述目标测量参数的上报组数为至少两个。
可选地，所述接收所述终端测量所述目标测量参数后得到的测量值的步骤之后，所述方法包括：
根据所述目标测量参数的测量值，对所述终端进行定位。
可选地，所述目标测量参数包括参考信号时间差RSTD、参考信号接收功率RSRP、到达角AOA以及接收发送时间差RTTD中的至少一种。
可选地，所述目标测量信号包括下行定位参考信号PRS、信道状态信息参考信号CSI-RS以及跟踪参考信号TRS中的至少一种。
第三方面，本发明实施例还提供一种终端，包括：收发机、存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，所述处理器执行所述计算机程序时实现以下步骤：
接收网络侧设备发送的测量配置信息；所述测量配置信息中至少包括目标测量参数的测量值的上报组数，所述目标测量参数为目标测量信号的参数；
根据所述测量配置信息，测量所述目标测量参数；
将所述目标测量参数的测量值发送至所述网络侧设备。
可选地，所述测量配置信息中，至少一个所述目标测量参数的上报组数为至少两个。
可选地，所述处理器执行所述计算机程序时实现以下步骤：
根据所述上报组数，对所述目标测量参数的测量值进行分组；其中，同一分组内的测量值由所述终端的同一个天线阵面测得；
将每组所述测量值分别发送给所述网络侧设备。
可选地，所述目标测量参数包括参考信号时间差RSTD、参考信号接收功率RSRP、到达角AOA以及接收发送时间差RTTD中的至少一种。
可选地，所述目标测量信号包括下行定位参考信号PRS、信道状态信息参考信号CSI-RS一级跟踪参考信号TRS中的至少一种。
第四方面，本发明实施例还提供一种网络侧设备，包括：收发机、存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，所述处理器执行所述计算机程序时实现以下步骤：
向终端发送测量配置信息；所述测量配置信息中至少包括目标测量参数的测量值的上报组数，所述目标测量参数为目标测量信号的参数；
接收所述终端测量所述目标测量参数后得到的测量值。
可选地，所述测量配置信息中，至少一个所述目标测量参数的上报组数为至少两个。
可选地，所述处理器执行所述计算机程序时实现以下步骤：
确定所述目标测量参数中的定位参数；所述定位参数为上报组数为至少两个的目标测量参数；
根据所述定位参数的测量值，对所述终端进行多点定位。
可选地，所述目标测量参数包括参考信号时间差RSTD、参考信号接收功率RSRP、到达角AOA以及接收发送时间差RTTD中的至少一种。
可选地，所述目标测量信号包括下行定位参考信号PRS、信道状态信息参考信号CSI-RS一级跟踪参考信号TRS中的至少一种。
第五方面，本发明实施例还提供一种信号测量装置，应用于终端，所述装置包括：
信息接收模块，用于接收网络侧设备发送的测量配置信息；所述测量配置信息中至少包括目标测量参数的测量值的上报组数，所述目标测量参数为 目标测量信号的参数；
信号测量模块，用于根据所述测量配置信息，测量所述目标测量参数；
测量值发送模块，用于将所述目标测量参数的测量值发送至所述网络侧设备。
第六方面，本发明实施例还提供一种信号测量装置，应用于网络侧设备，所述装置包括：
信息发送模块，用于向终端发送测量配置信息；所述测量配置信息中至少包括目标测量参数的测量值的上报组数，所述目标测量参数为目标测量信号的参数；
测量值接收模块，用于接收所述终端测量所述目标测量参数后得到的测量值。
第七方面，本发明实施例还提供一种计算机可读存储介质，该计算机可读存储介质上存储有计算机程序，所述计算机程序被处理器执行时实现如上所述的信号测量方法中的步骤。
在本发明实施例中，接收网络侧设备发送的测量配置信息；所述测量配置信息中至少包括目标测量参数的测量值的上报组数，所述目标测量参数为目标测量信号的参数；根据所述测量配置信息，测量所述目标测量参数；将所述目标测量参数的测量值发送至所述网络侧设备；通过在测量配置信息中配置上报组数，实现单阵面终端和多阵面终端上报测量值时的组数灵活配置；对于多阵面终端，可将每个阵面测量的测量值分组进行上报，提高测量精度，满足5GNR系统中多阵面终端的测量需求。
上述说明仅是本发明技术方案的概述，为了能够更清楚了解本发明的技术手段，而可依照说明书的内容予以实施，并且为了让本发明的上述和其它目的、特征和优点能够更明显易懂，以下特举本发明的具体实施方式。
附图说明
图1表示本发明实施例的应用于终端的信号测量方法的流程图；
图2表示本发明实施例的应用于网络侧设备的信号测量方法的流程图；
图3表示本发明实施例的终端的结构框图；
图4表示本发明实施例的网络侧设备的结构框图；
图5表示本发明实施例的终端的模块示意图；
图6表示本发明实施例的网络侧设备的模块示意图。
具体实施例
参见图1，本发明的实施例提供了一种信号测量方法，应用于终端，所述方法包括：
步骤101，接收网络侧设备发送的测量配置信息；所述测量配置信息中至少包括目标测量参数的测量值的上报组数，所述目标测量参数为目标测量信号的参数。
其中，网络侧设备可以是基站或定位服务器等；网络侧设备为终端配置测量配置信息，测量配置信息为用于测量目标测量信号的配置信息；目标测量信号(类型)可以是下行定位参考信号(Positioning Reference Signal，PRS)或信道状态信息参考信号(Channel State Information-Reference Signal，CSI-RS)等。
目标测量参数(类型)可以是参考信号时间差(Reference Signal Time Difference，RSTD)或参考信号接收功率(Reference Signal Receiving Power，RSRP)等。
测量配置信息中包括目标测量信号的目标测量参数，也即测量配置信息中指示了终端所需要测量的测量信号的类型，即目标测量信号，以及目标测量信号的目标测量参数的类型；可以理解的是，测量配置信息中的目标测量信号、目标测量参数均可以为一种或多种。
测量配置信息中包括目标测量参数的测量值的上报组数，上报组数即指示终端在测量目标测量参数后，需要向网络侧设备上报的组数；上报组数可以是一组或者至少两组，具体地，对于单阵面(阵面即天线阵面)的终端，其上报组数可以为1；而对于多阵面的终端，其上报组数可以设置为多组，比如与阵面的数量相同，即一个阵面对应一组上报数据。
具体地，多阵面的每个阵面在终端上设置的位置通常不同，针对同一个目标测量参数，每个阵面均所测得测量值不同，若终端仅上报一个测量值，显然其测量精度较低；对于定位测量，一个测量值并不能反映终端的位置信息；即使不同阵面的位置相同，其测量的测量值也可能不同，因此仅上报一个测量值无法保证测量精度。因此，本发明实施例中，在测量配置信息中增加目标测量参数的测量值的上报组数，使得多阵面终端可将每个阵面测得的 测量值均上报，以提升测量精度。
步骤102，根据所述测量配置信息，测量所述目标测量参数。
其中，终端根据测量配置信息，测量所述目标测量参数；比如，作为第一示例，若测量配置信息中指示目标测量信号为PRS，目标测量参数为RSTD，且每个收发点(Transmission ReceptionPoint，TRP)配置M＝8个PRS资源，每个PRS资源经过不同的赋形，指向不同的方向。且网络侧设备配置终端的上报量为N＝6个TRP的RSTD信息，将所述收发点的PRS资源的配置信息指示给终端。若网络侧设备指示终端上报组数K＝1组测量值，则终端确定每个TRP发送的M＝8个PRS资源中的每个PRS资源的RSTD，并得到相应的测量值如下：
Figure PCTCN2020112589-appb-000001
其中，i表示第i个TRP。
进而从所述的M＝8个测量值中选择一个测量值，作为此第i个TRP的RSTD，表示为RSTD i。终端最终选择N＝6个TRP的RSTD，构成一组测量值，例如：
RSTD 0，RSTD 2，RSTD 4，RSTD 7，RSTD 8，RSTD 10；
若网络侧设备指示终端上报组数K＝2组测量值，根据网络侧配置，终端每个阵面独立进行RSTD的测量；得到第一个阵面相应的M＝8个RSTD测量值，表示为
Figure PCTCN2020112589-appb-000002
和第二个阵面相应的M＝8个RSTD测量值，表示为
Figure PCTCN2020112589-appb-000003
其中i表示TRPi。进而针对每个阵面分别从所述的M＝8个测量值中选择一个测量值，作为此第i个TRP的RSTD，表示为
Figure PCTCN2020112589-appb-000004
和
Figure PCTCN2020112589-appb-000005
终端最终针对每个阵面分别选择N＝6个TRP的RSTD，这样共构成两组测量值，例如：
第一组测量值对应第一个阵面，表示为：
Figure PCTCN2020112589-appb-000006
第二组测量值对应第二个阵面，表示为：
Figure PCTCN2020112589-appb-000007
步骤103，将所述目标测量参数的测量值发送至所述网络侧设备。
其中，终端在测得目标测量参数的测量值后，按照测量配置信息中指示的上报组数向网络侧设备上报；对于每组测量值中的数据，根据网络侧的配 置，终端可以将全部目标测量信号(比如为全部TRP)的测量值上报给网络侧，也可根据选择一个或多个目标测量信号，将其测量值发送至网络侧，本发明实施例在此不作限定。
本发明上述实施例中，接收网络侧设备发送的测量配置信息；所述测量配置信息中至少包括目标测量参数的测量值的上报组数，所述目标测量参数为目标测量信号的参数；根据所述测量配置信息，测量所述目标测量参数；将所述目标测量参数的测量值发送至所述网络侧设备；通过在测量配置信息中配置上报组数，实现单阵面终端和多阵面终端上报测量值时的组数灵活配置；对于多阵面终端，可将每个阵面测量的测量值分组进行上报，提高测量精度，满足5GNR系统中多阵面终端的测量需求，本发明实施例解决了现有5GNR系统中，对于参考信号的配置信息尚不完善的问题。
可选地，本发明实施例中，所述测量配置信息中，至少一个所述目标测量参数的上报组数为至少两个。
也就是说，测量配置信息中，可以包括多种目标测量信号，以及每个目标测量信号的目标测量参数也可以具有多个；而对于上报组数为至少两个的情况，对于一个目标测量信号，至少存在一个目标测量参数的上报组数为两个，以提高测量精度，满足配置信息要求。
可选地，本发明实施例中，步骤103包括：
根据所述上报组数，对所述目标测量参数的测量值进行分组；其中，同一分组内的测量值由所述终端的同一个天线阵面测得。
将每组所述测量值分别发送给所述网络侧设备。
其中，若上报组数为至少两个，终端设备在完成测量时，对每个目标测量参数的测量值进行分组，且分组的过程中依据天线阵面进行分组，同一分组内的测量值由所述终端的同一个天线阵面测得；比如，参考上述第一示例，第一个阵面的N＝6个RSTD测量值为第一分组，包括：
Figure PCTCN2020112589-appb-000008
第二个阵面的N＝6个RSTD测量值为第二分组，包括：
Figure PCTCN2020112589-appb-000009
然后将每组测量值分组发送给网络侧设备；具体地，所述测量配置信息中还可包括所述TRP的上报量，仍然参考上述第一示例，网络侧设备配置 终端的上报量为N＝6个TRP的RSTD信息，而实际测量过程中，终端测量全部TRP的RSTD；向网络侧设备发送时，终端从全部TRP选择所述上报量个目标TRP(即6个)，或从每个所述天线阵面的测量数据中分别选择所述上报量个目标TRP，将所述目标TRP的目标测量信号的测量值发送至所述网络侧设备。此外，终端还可将全部TRP的RSRP发送至所述网络侧设备，由网络侧设备筛选目标TRP。
进一步地，上述目标TRP所述TRP中或每个所述天线阵面的测量数据中，依据RSRP由高到低依次排序后，上报排序在前的所述上报数目个TRP的测量值。
可选地，本发明实施例中，所述目标测量参数包括参考信号时间差RSTD、参考信号接收功率RSRP、到达角AOA以及接收发送时间差RTTD中的至少一种。
其中，RSTD为目标测量信号的到达时间(Time Of Arrival，TOA)、与参考信号的到达时间的差分值；比如，对于基站1的PRS信号，其RSTD为该PRS信号的TOA，与网络侧指定的参考信号的TOA进行差分后的值。
RSRP为测量频率带宽上承载参考信号的资源元素(RE)上的接收功率(以瓦为单位)的线性平均值。
到达角(Angle of Arrival，AOA)为通过预测发射节点信号的到达方向，所计算得接收节点和锚节点之间的相对方位或角度。
目标测量参数还可包括接收发送时间差(Rx-Tx Time Difference，RTTD)。
所述目标测量参数包括RSTD和/或RTTD时，所述测量配置信息中包括所述目标测量信号的参考PRS。
可选地，本发明实施例中，所述目标测量信号包括下行定位参考信号PRS、信道状态信息参考信号CSI-RS以及跟踪参考信号TRS中的至少一种。
本发明上述实施例中，接收网络侧设备发送的测量配置信息；所述测量配置信息中至少包括目标测量参数的测量值的上报组数，所述目标测量参数为目标测量信号的参数；根据所述测量配置信息，测量所述目标测量参数；将所述目标测量参数的测量值发送至所述网络侧设备；通过在测量配置信息中配置上报组数，实现单阵面终端和多阵面终端上报测量值时的组数灵活配 置；对于多阵面终端，可将每个阵面测量的测量值分组进行上报，提高测量精度，满足5GNR系统中多阵面终端的测量需求。
以上介绍了本发明实施例提供的应用于终端侧的信号测量方法，下面将结合附图介绍应用于网路侧设备的的信号测量方法。
参见图2，本发明的实施例提供了一种信号测量方法，应用于网络侧设备，所述方法包括：
步骤201，向终端发送测量配置信息；所述测量配置信息中至少包括目标测量参数的测量值的上报组数，所述目标测量参数为目标测量信号的参数。
其中，网络侧设备可以是基站或定位服务器等；网络侧设备为终端配置测量配置信息，测量配置信息为用于测量目标测量信号的配置信息；目标测量信号(类型)可以是PRS或CSI-RS等。
目标测量参数(类型)可以是RSTD或参考信号接收功率RSRP等。
测量配置信息中包括目标测量信号的目标测量参数，也即测量配置信息中指示了终端所需要测量的测量信号的类型，即目标测量信号，以及目标测量信号的目标测量参数的类型；可以理解的是，测量配置信息中的目标测量信号、目标测量参数均可以为一种或多种。
测量配置信息中包括目标测量参数的测量值的上报组数，上报组数即指示终端在测量目标测量参数后，需要向网络侧设备上报的组数；上报组数可以是一组或者至少两组，具体地，对于单阵面(阵面即天线阵面)的终端，其上报组数可以配置为1；而对于多阵面的终端，其上报组数可以配置为多组，比如与阵面的数量相同，即一个阵面对应一组上报数据。
具体地，多阵面的每个阵面在终端上设置的位置通常不同，针对同一个目标测量参数，每个阵面均所测得测量值不同，因此，若终端仅上报一个测量值，显然其测量精度较低；对于定位测量，一个测量值并不能反映终端的位置信息。即使不同阵面的位置相同，其测量的测量值也可能不同，因此仅上报一个测量值无法保证测量精度；因此，本发明实施例中，在测量配置信息中增加目标测量参数的测量值的上报组数，使得多阵面终端可将每个阵面测得的测量值均上报，以提升测量精度。
步骤202，接收所述终端测量所述目标测量参数后得到的测量值。
其中，网络侧设备接收终端测量的目标测量参数后得到的测量值，作为第二示例，若测量配置信息中指示目标测量信号为PRS，目标测量参数为RSTD，且网络侧设备为每个收发点TRP配置M＝8个PRS资源，每个PRS资源经过不同的赋形，指向不同的方向。且网络侧设备配置终端的上报量为N＝6个TRP的RSTD信息，将所述收发点的PRS资源的配置信息指示给终端。
若网络侧设备指示终端上报组数K＝1组测量值，则终端确定每个TRP发送的M＝8个PRS资源中的每个PRS资源的RSTD，并得到一组测量值如下：
Figure PCTCN2020112589-appb-000010
其中，i表示第i个TRP。然后终端从所述的M＝8个测量值中选择一个测量值，作为此第i个TRP的RSTD，表示为RSTD i。终端最终选择N＝6个TRP的RSTD，构成一组测量值，例如：
RSTD 0，RSTD 2，RSTD 4，RSTD 7，RSTD 8，RSTD 10；
若网络侧设备指示终端上报组数K＝2组测量值，根据网络侧配置，终端每个阵面独立进行RSTD的测量；得到第一个阵面相应的M＝8个RSTD测量值，表示为
Figure PCTCN2020112589-appb-000011
和第二个阵面相应的M＝8个RSTD测量值，表示为
Figure PCTCN2020112589-appb-000012
其中i表示TRPi。然后终端针对每个阵面分别从所述的M＝8个测量值中选择一个测量值，作为此第i个TRP的RSTD，表示为RSTD i 0和RSTD i 1。
最终终端针对每个阵面分别选择N＝6个TRP的RSTD，这样共构成两组测量值，例如：
第一组测量值对应第一个阵面，表示为：
Figure PCTCN2020112589-appb-000013
第二组测量值对应第二个阵面，表示为：
Figure PCTCN2020112589-appb-000014
终端在测得目标测量参数的测量值后，按照测量配置信息中指示的上报组数向网络侧设备上报，网络侧设备接收到测量值后，可根据测量值进行后续操作，比如对终端进行定位等。
本发明上述实施例中，网络侧设备向终端发送测量配置信息；所述测量 配置信息中至少包括目标测量参数的测量值的上报组数，所述目标测量参数为目标测量信号的参数；接收所述终端测量所述目标测量参数后得到的测量值。通过在测量配置信息中配置上报组数，实现单阵面终端和多阵面终端上报测量值时的组数灵活配置；对于多阵面终端，可将每个阵面测量的测量值分组进行上报，提高测量精度，满足5G NR系统中多阵面终端的测量需求，本发明实施例解决了现有5G NR系统中，对于参考信号的配置信息尚不完善的问题。
可选地，本发明实施例中，所述测量配置信息中，至少一个所述目标测量参数的上报组数为至少两个。
测量配置信息中，可以包括多种目标测量信号，以及每个目标测量信号的目标测量参数也可以具有多个；而对于上报组数为至少两个的情况，对于一个目标测量信号，至少存在一个目标测量参数的上报组数为两个，以提高测量精度，满足配置信息要求。
可选地，本发明实施例中，步骤202之后，所述方法包括：
根据所述目标测量参数的测量值，对所述终端进行定位。
其中，网络侧接收目标测量参数的测量值后，确定所述目标测量参数中的定位参数；所述定位参数为上报组数为至少两个的目标测量参数，根据所述定位信号的测量值，对所述终端进行预设多点定位，提升定位精度。
而现有技术中，针对一个基站，一个目标测量参数，终端仅上报一个测量值。当终端具有多个天线阵面时，考虑到不同阵面的摆放位置，不同阵面可能获得不同的RSTD测量值，仅上报一个RSTD结果，不能真实反映终端的位置信息。即使不同阵面的摆放位置相同，仅上报一个RSTD也无法保证后续定位计算的准确性。
可选地，本发明实施例中，所述目标测量参数包括参考信号时间差RSTD、参考信号接收功率RSRP、到达角AOA以及接收发送时间差RTTD中的至少一种。
其中，RSTD为目标测量信号的到达时间(Time Of Arrival，TOA)、与参考信号的到达时间的差分值；比如，对于基站1的PRS信号，其RSTD为该PRS信号的TOA，与网络侧指定的参考信号的TOA进行差分后的值。
RSRP为测量频率带宽上承载参考信号的资源元素(RE)上的接收功率 (以瓦为单位)的线性平均值。
到达角(Angle of Arrival，AOA)为通过预测发射节点信号的到达方向，所计算得接收节点和锚节点之间的相对方位或角度。
目标测量参数还可包括接收发送时间差(Rx-Tx Time Difference，RTTD)。
所述目标测量参数包括RSTD和/或RTTD时，所述测量配置信息中包括所述目标测量信号的参考PRS。
可选地，本发明实施例中，所述目标测量信号包括下行定位参考信号PRS、信道状态信息参考信号CSI-RS以及跟踪参考信号TRS中的至少一种。
本发明上述实施例中，网络侧设备向终端发送测量配置信息；所述测量配置信息中至少包括目标测量参数的测量值的上报组数，所述目标测量参数为目标测量信号的参数；接收所述终端测量所述目标测量参数后得到的测量值。通过在测量配置信息中配置上报组数，实现单阵面终端和多阵面终端上报测量值时的组数灵活配置；对于多阵面终端，可将每个阵面测量的测量值分组进行上报，提高测量精度，满足5GNR系统中多阵面终端的测量需求。
下面结合第三示例，以定位测量为例，介绍本发明实施例提供的信号测量方法：
对于终端侧，其对网络侧配置的参考信号进行测量，获得一种或多种类型的测量量(即测量参数)。针对每种类型的测量量，上报一组或多组测量值；所上报一组或多组测量值由网络侧配置，测量量的类型包括RSTD、RSRP、AOA、接收发送时间差中的至少一种；每组测量值为终端的一个天线阵面针对不同测量基站的测量值的集合。
对于网络侧，网络侧为终端配置多个发送端的参考信号配置信息，并配置终端所需上报的测量量的类型。同时网络侧为每种待上报的测量量的类型，配置所需上报的测量值的上报组数；然后网络侧接收终端上报的测量量。测量量的类型包括RSTD、RSRP、AOA、接收发送时间差中的至少一种；网络侧配置所需上报的测量值的上报组数，包括网络侧根据终端能力上报中所指示的阵面信息，配置终端上报一组或多组测量值，每个天线阵面对应一组上报数据。
第一步，终端通过UE能力上报，指示网络侧设备其具有2个阵面。
第二步，网络侧为终端配置测量配置信息。
其中，每个TRP配置M＝8个PRS资源，每个PRS资源经过不同的赋形，指向不同的方向。网络侧配置终端的上报量为N＝6个TRP的RSTD信息，同时网络侧指示终端上报组数为K＝2组测量值，且将所述收发点的PRS资源的配置信息指示给终端。另外，网络侧指示终端采用第一个TRP的第一个PRS资源作为参考PRS，用于进行RSTD的计算。
第三步，终端根据测量配置信息进行测量。
确定每个TRP发送的M＝8个PRS资源中的每个PRS资源的RSTD。根据网络侧配置，每个天线阵面独立进行RSTD的测量。这样得到第一个阵面的8个RSTD测量值，表示为第一分组：
Figure PCTCN2020112589-appb-000015
和第二个阵面的8个RSTD测量值，表示为第二分组：
Figure PCTCN2020112589-appb-000016
Figure PCTCN2020112589-appb-000017
其中i表示TRPi。
例如，假设终端根据TOA最小的规则，确定第一分组中和作为TRP3的RSTD测量结果，表示为
Figure PCTCN2020112589-appb-000018
和
Figure PCTCN2020112589-appb-000019
终端确定全部TRP的RSTD测量结果，从中确定N＝6个TRP进行RSTD的信息上报，或将全部TRP的RSTD测量结果均上报。
此外，确定N＝6个TRP进行RSTD的信息上报的过程包括两种方式：
方式一：选择全部TRP中PRS资源的RSRP最强的6个TRP作为上报RSTD的TRP。例如，终端确定TRP0，TRP3，TRP4，TRP6，TRP8和TRP10作为上报RSTD的TRP。
方式二：选择全部TRP中PRS资源中由第一阵面测得的RSRP最强的6个TRP作为上报第一组RSTD的TRP，选择全部TRP中PRS资源中由第二阵面测得的RSRP最强的6个TRP作为上报第二组RSTD的TRP。例如，终端确定TRP0，TRP3，TRP4，TRP6，TRP8和TRP10作为上报第一组RSTD的TRP，确定TRP0，TRP2，TRP5，TRP6，TRP7和TRP8作为上报第二组RSTD的TRP。
对于方式一或方式二，终端将步6个TRP的RSTD按阵面进行分组，第一组RSTD，其包括第一阵面测得的6个TRP的RSTD，表示为
Figure PCTCN2020112589-appb-000020
Figure PCTCN2020112589-appb-000021
第二组RSTD，其包括第二阵面测得的6个TRP的RSTD，表示为
Figure PCTCN2020112589-appb-000022
第三步，终端第一组RSTD和第二组RSTD上报给网络侧设备。
第四步，网络侧设备根据第一组RSTD和第二组RSTD对终端进行定位。其中，网络侧设备可基于第一组RSTD得到一个定位结果，基于第二组RSTD得到另一个定位结果，然后基于两个定位结果的重叠区域进行多点定位，以提高定位精度。
针对于多阵面的终端，配置其上报多组测量值。网络侧基于所述上报的多组测量值进行定位计算，可以提升定位精度。
以上介绍了本发明实施例提供的信号测量方法，下面将结合附图介绍本发明实施例提供的终端及网络侧设备。
参见图3，本发明实施例提供一种终端，包括处理器300，以及通过总线接口340与所述处理器300相连接的存储器320，所述存储器320用于存储处理器300在执行操作时所使用的程序和数据，当处理器300调用并执行所述存储器320中所存储的程序和数据时，执行下列过程。
其中，收发机310与总线接口340连接，用于在处理器300的控制下接收和发送数据。
具体地，处理器300执行所述计算机程序时实现以下步骤：
接收网络侧设备发送的测量配置信息；所述测量配置信息中至少包括目标测量参数的测量值的上报组数，所述目标测量参数为目标测量信号的参数；
根据所述测量配置信息，测量所述目标测量参数；
将所述目标测量参数的测量值发送至所述网络侧设备。
可选地，本发明实施例中，所述测量配置信息中，至少一个所述目标测量参数的上报组数为至少两个。
可选地，本发明实施例中，所述处理器300执行所述计算机程序时实现以下步骤：
根据所述上报组数，对所述目标测量参数的测量值进行分组；其中，同一分组内的测量值由所述终端的同一个天线阵面测得；
将每组所述测量值分别发送给所述网络侧设备。
可选地，本发明实施例中，所述目标测量参数包括参考信号时间差RSTD、参考信号接收功率RSRP、到达角AOA以及接收发送时间差RTTD 中的至少一种。
可选地，本发明实施例中，所述目标测量信号包括下行定位参考信号PRS、信道状态信息参考信号CSI-RS一级跟踪参考信号TRS中的至少一种。
此外，在图3中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器300代表的一个或多个处理器和存储器320代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。收发机310可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元，这些传输介质包括，这些传输介质包括无线信道、有线信道、光缆等传输介质。针对不同的用户设备，用户接口350还可以是能够外接内接需要设备的接口，连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器300负责管理总线架构和通常的处理，存储器320可以存储处理器300在执行操作时所使用的数据。
可选的，处理器300可以是CPU(中央处埋器)、ASIC(Application Specific Integrated Circuit，专用集成电路)、FPGA(Field－Programmable Gate Array，现场可编程门阵列)或CPLD(Complex Programmable Logic Device，复杂可编程逻辑器件)，处理器300也可以采用多核架构。
本领域技术人员可以理解，实现上述实施例的全部或者部分步骤可以通过硬件来完成，也可以通过计算机程序来指示相关的硬件来完成，所述计算机程序包括执行上述方法的部分或者全部步骤的指令；且该计算机程序可以存储于一可读存储介质中，存储介质可以是任何形式的存储介质。
本发明上述实施例中，接收网络侧设备发送的测量配置信息；所述测量配置信息中至少包括目标测量参数的测量值的上报组数，所述目标测量参数为目标测量信号的参数；根据所述测量配置信息，测量所述目标测量参数；将所述目标测量参数的测量值发送至所述网络侧设备；通过在测量配置信息中配置上报组数，实现单阵面终端和多阵面终端上报测量值时的组数灵活配置；对于多阵面终端，可将每个阵面测量的测量值分组进行上报，提高测量精度，满足5GNR系统中多阵面终端的测量需求。
参见图4，本发明实施例还提供一种网络侧设备，该网络侧设备包括：处理器400；通过总线接口440与所述处理器400相连接的存储器420，以及通过总线接口440与处理器400相连接的收发机410；所述存储器420用于存储所述处理器400在执行操作时所使用的程序和数据；通过所述收发机410发送数据信息或者导频，还通过所述收发机410接收上行控制信道；当处理器400调用并执行所述存储器420中所存储的程序和数据时，实现如下的功能：
向终端发送测量配置信息；所述测量配置信息中至少包括目标测量参数的测量值的上报组数，所述目标测量参数为目标测量信号的参数；
接收所述终端测量所述目标测量参数后得到的测量值。
可选地，本发明实施例中，所述测量配置信息中，至少一个所述目标测量参数的上报组数为至少两个。
可选地，本发明实施例中，所述处理器400执行所述计算机程序时实现以下步骤：
确定所述目标测量参数中的定位参数；所述定位参数为上报组数为至少两个的目标测量参数；
根据所述定位参数的测量值，对所述终端进行多点定位。
可选地，本发明实施例中，所述目标测量参数包括参考信号时间差RSTD、参考信号接收功率RSRP、到达角AOA以及接收发送时间差RTTD中的至少一种。
可选地，本发明实施例中，所述目标测量信号包括下行定位参考信号PRS、信道状态信息参考信号CSI-RS一级跟踪参考信号TRS中的至少一种。
本领域技术人员可以理解，实现上述实施例的全部或者部分步骤可以通过硬件来完成，也可以通过计算机程序来指示相关的硬件来完成，所述计算机程序包括执行上述方法的部分或者全部步骤的指令；且该计算机程序可以存储于一可读存储介质中，存储介质可以是任何形式的存储介质。
本发明上述实施例中，网络侧设备向终端发送测量配置信息；所述测量配置信息中至少包括目标测量参数的测量值的上报组数，所述目标测量参数为目标测量信号的参数；接收所述终端测量所述目标测量参数后得到的测量值。通过在测量配置信息中配置上报组数，实现单阵面终端和多阵面终端上 报测量值时的组数灵活配置；对于多阵面终端，可将每个阵面测量的测量值分组进行上报，提高测量精度，满足5GNR系统中多阵面终端的测量需求。
参见图5，本发明实施例还提供了一种信号测量装置500，应用于终端，所述装置500包括：
信息接收模块501，用于接收网络侧设备发送的测量配置信息；所述测量配置信息中至少包括目标测量参数的测量值的上报组数，所述目标测量参数为目标测量信号的参数；
信号测量模块502，用于根据所述测量配置信息，测量所述目标测量参数；
测量值发送模块503，用于将所述目标测量参数的测量值发送至所述网络侧设备。
可选地，本发明实施例中，所述测量配置信息中，至少一个所述目标测量参数的上报组数为至少两个。
可选地，本发明实施例中，所述测量值发送模块503包括：
分组子模块，用于根据所述上报组数，对所述目标测量参数的测量值进行分组；其中，同一分组内的测量值由所述终端的同一个天线阵面测得；
发送子模块，用于将每组所述测量值分别发送给所述网络侧设备。
可选地，本发明实施例中，所述目标测量参数包括参考信号时间差RSTD、参考信号接收功率RSRP、到达角AOA以及接收发送时间差RTTD中的至少一种。
可选地，本发明实施例中，所述目标测量信号包括下行定位参考信号PRS、信道状态信息参考信号CSI-RS以及跟踪参考信号TRS中的至少一种。
本发明上述实施例中，信息接收模块501接收网络侧设备发送的测量配置信息；所述测量配置信息中至少包括目标测量参数的测量值的上报组数，所述目标测量参数为目标测量信号的参数；信号测量模块502根据所述测量配置信息，测量所述目标测量参数；测量值发送模块503将所述目标测量参数的测量值发送至所述网络侧设备；通过在测量配置信息中配置上报组数，实现单阵面终端和多阵面终端上报测量值时的组数灵活配置；对于多阵面终端，可将每个阵面测量的测量值分组进行上报，提高测量精度，满足5GNR系统中多阵面终端的测量需求。
参见图6，本发明实施例还提供了一种信号测量装置600，应用于网络侧设备，所述装置600包括：
信息发送模块601，用于向终端发送测量配置信息；所述测量配置信息中至少包括目标测量参数的测量值的上报组数，所述目标测量参数为目标测量信号的参数；
测量值接收模块602，用于接收所述终端测量所述目标测量参数后得到的测量值。
可选地，本发明实施例中，所述测量配置信息中，至少一个所述目标测量参数的上报组数为至少两个。
可选地，本发明实施例中，所述装置600还包括：
定位模块，用于根据所述目标测量参数的测量值，对所述终端进行定位。
可选地，本发明实施例中，所述目标测量参数包括参考信号时间差RSTD、参考信号接收功率RSRP、到达角AOA以及接收发送时间差RTTD中的至少一种。
可选地，本发明实施例中，所述目标测量信号包括下行定位参考信号PRS、信道状态信息参考信号CSI-RS以及跟踪参考信号TRS中的至少一种。
本发明上述实施例中，信息发送模块601向终端发送测量配置信息；所述测量配置信息中至少包括目标测量参数的测量值的上报组数，所述目标测量参数为目标测量信号的参数；测量值接收模块602接收所述终端测量所述目标测量参数后得到的测量值。通过在测量配置信息中配置上报组数，实现单阵面终端和多阵面终端上报测量值时的组数灵活配置；对于多阵面终端，可将每个阵面测量的测量值分组进行上报，提高测量精度，满足5GNR系统中多阵面终端的测量需求。
本发明实施例还提供一种计算机可读存储介质，计算机可读存储介质上存储有计算机程序，该计算机程序被处理器执行时实现上述实施例中信号测量方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。其中，所述的计算机可读存储介质，如只读存储器(Read-Only Memory，简称ROM)、随机存取存储器(Random Access Memory，简称RAM)、磁碟或者光盘等。
以上所描述的装置实施例仅仅是示意性的，其中所述作为分离部件说明 的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。本领域普通技术人员在不付出创造性的劳动的情况下，即可以理解并实施。
本文中所称的“一个实施例”、“实施例”或者“一个或者多个实施例”意味着，结合实施例描述的特定特征、结构或者特性包括在本发明的至少一个实施例中。此外，请注意，这里“在一个实施例中”的词语例子不一定全指同一个实施例。
在此处所提供的说明书中，说明了大量具体细节。然而，能够理解，本发明的实施例可以在没有这些具体细节的情况下被实践。在一些实例中，并未详细示出公知的方法、结构和技术，以便不模糊对本说明书的理解。
在权利要求中，不应将位于括号之间的任何参考符号构造成对权利要求的限制。单词“包含”不排除存在未列在权利要求中的元件或步骤。位于元件之前的单词“一”或“一个”不排除存在多个这样的元件。本发明可以借助于包括有若干不同元件的硬件以及借助于适当编程的计算机来实现。在列举了若干装置的单元权利要求中，这些装置中的若干个可以是通过同一个硬件项来具体体现。单词第一、第二、以及第三等的使用不表示任何顺序。可将这些单词解释为名称。
最后应说明的是：以上实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。

Claims (24)

  1. 一种信号测量方法，应用于终端，其特征在于，所述方法包括：
    接收网络侧设备发送的测量配置信息；所述测量配置信息中至少包括目标测量参数的测量值的上报组数，所述目标测量参数为目标测量信号的参数；
    根据所述测量配置信息，测量所述目标测量参数；
    将所述目标测量参数的测量值发送至所述网络侧设备。
  2. 根据权利要求1所述的信号测量方法，其特征在于，所述测量配置信息中，至少一个所述目标测量参数的上报组数为至少两个。
  3. 根据权利要求1所述的信号测量方法，其特征在于，所述将所述目标测量参数的测量值发送至所述网络侧设备的步骤，包括：
    根据所述上报组数，对所述目标测量参数的测量值进行分组；其中，同一分组内的测量值由所述终端的同一个天线阵面测得；
    将每组所述测量值分别发送给所述网络侧设备。
  4. 根据权利要求1所述的信号测量方法，其特征在于，所述目标测量参数包括参考信号时间差、参考信号接收功率、到达角以及接收发送时间差中的至少一种。
  5. 根据权利要求1所述的信号测量方法，其特征在于，所述目标测量信号包括下行定位参考信号、信道状态信息参考信号以及跟踪参考信号中的至少一种。
  6. 一种信号测量方法，应用于网络侧设备，其特征在于，所述方法包括：
    向终端发送测量配置信息；所述测量配置信息中至少包括目标测量参数的测量值的上报组数，所述目标测量参数为目标测量信号的参数；
    接收所述终端测量所述目标测量参数后得到的测量值。
  7. 根据权利要求6所述的信号测量方法，其特征在于，所述测量配置信息中，至少一个所述目标测量参数的上报组数为至少两个。
  8. 根据权利要求6所述的信号测量方法，其特征在于，所述接收所述终端测量所述目标测量参数后得到的测量值的步骤之后，所述方法包括：
    根据所述目标测量参数的测量值，对所述终端进行定位。
  9. 根据权利要求6所述的信号测量方法，其特征在于，所述目标测量参数包括参考信号时间差、参考信号接收功率、到达角以及接收发送时间差中的至少一种。
  10. 根据权利要求6所述的信号测量方法，其特征在于，所述目标测量信号包括下行定位参考信号、信道状态信息参考信号以及跟踪参考信号中的至少一种。
  11. 一种终端，包括：收发机、存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，其特征在于，所述处理器执行所述计算机程序时实现以下步骤：
    接收网络侧设备发送的测量配置信息；所述测量配置信息中至少包括目标测量参数的测量值的上报组数，所述目标测量参数为目标测量信号的参数；
    根据所述测量配置信息，测量所述目标测量参数；
    将所述目标测量参数的测量值发送至所述网络侧设备。
  12. 根据权利要求11所述的终端，其特征在于，所述测量配置信息中，至少一个所述目标测量参数的上报组数为至少两个。
  13. 根据权利要求11所述的终端，其特征在于，所述处理器执行所述计算机程序时实现以下步骤：
    根据所述上报组数，对所述目标测量参数的测量值进行分组；其中，同一分组内的测量值由所述终端的同一个天线阵面测得；
    将每组所述测量值分别发送给所述网络侧设备。
  14. 根据权利要求11所述的终端，其特征在于，所述目标测量参数包括参考信号时间差、参考信号接收功率、到达角以及接收发送时间差中的至少一种。
  15. 根据权利要求11所述的终端，其特征在于，所述目标测量信号包括下行定位参考信号、信道状态信息参考信号一级跟踪参考信号中的至少一种。
  16. 一种网络侧设备，包括：收发机、存储器、处理器及存储在存储器 上并可在处理器上运行的计算机程序，其特征在于，所述处理器执行所述计算机程序时实现以下步骤：
    向终端发送测量配置信息；所述测量配置信息中至少包括目标测量参数的测量值的上报组数，所述目标测量参数为目标测量信号的参数；
    接收所述终端测量所述目标测量参数后得到的测量值。
  17. 根据权利要求16所述的网络侧设备，其特征在于，所述测量配置信息中，至少一个所述目标测量参数的上报组数为至少两个。
  18. 根据权利要求16所述的网络侧设备，其特征在于，所述处理器执行所述计算机程序时实现以下步骤：
    确定所述目标测量参数中的定位参数；所述定位参数为上报组数为至少两个的目标测量参数；
    根据所述定位参数的测量值，对所述终端进行多点定位。
  19. 根据权利要求16所述的网络侧设备，其特征在于，所述目标测量参数包括参考信号时间差、参考信号接收功率、到达角以及接收发送时间差中的至少一种。
  20. 根据权利要求16所述的网络侧设备，其特征在于，所述目标测量信号包括下行定位参考信号、信道状态信息参考信号一级跟踪参考信号中的至少一种。
  21. 一种信号测量装置，应用于终端，其特征在于，所述装置包括：
    信息接收模块，用于接收网络侧设备发送的测量配置信息；所述测量配置信息中至少包括目标测量参数的测量值的上报组数，所述目标测量参数为目标测量信号的参数；
    信号测量模块，用于根据所述测量配置信息，测量所述目标测量参数；
    测量值发送模块，用于将所述目标测量参数的测量值发送至所述网络侧设备。
  22. 一种信号测量装置，应用于网络侧设备，其特征在于，所述装置包括：
    信息发送模块，用于向终端发送测量配置信息；所述测量配置信息中至少包括目标测量参数的测量值的上报组数，所述目标测量参数为目标测量信 号的参数；
    测量值接收模块，用于接收所述终端测量所述目标测量参数后得到的测量值。
  23. 一种计算机程序，包括计算机可读代码，当所述计算机可读代码在计算处理设备上运行时，导致所述计算处理设备执行根据权利要求1至5或6至10中任一项所述的信号测量方法。
  24. 一种计算机可读介质，其中存储了如权利要求23所述的计算机程序。
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