WO2022205478A1 - Positioning measurement result reporting method and apparatus, and communication device and storage medium - Google Patents

Positioning measurement result reporting method and apparatus, and communication device and storage medium Download PDF

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Publication number
WO2022205478A1
WO2022205478A1 PCT/CN2021/085462 CN2021085462W WO2022205478A1 WO 2022205478 A1 WO2022205478 A1 WO 2022205478A1 CN 2021085462 W CN2021085462 W CN 2021085462W WO 2022205478 A1 WO2022205478 A1 WO 2022205478A1
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Prior art keywords
information
tdoa
positioning
field
measurement results
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PCT/CN2021/085462
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French (fr)
Chinese (zh)
Inventor
史志华
陈文洪
黄莹沛
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Oppo广东移动通信有限公司
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Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to PCT/CN2021/085462 priority Critical patent/WO2022205478A1/en
Priority to CN202180076735.0A priority patent/CN116569586A/en
Publication of WO2022205478A1 publication Critical patent/WO2022205478A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic

Definitions

  • the embodiments of the present application relate to the field of communication technologies, and in particular, to a method, apparatus, communication device, and storage medium for reporting a positioning measurement result.
  • a downlink time difference of arrival (DownLink-Time Difference Of Arrival, DL-TDOA) positioning method is supported.
  • TRP Transmission Reception Point
  • RSTD Reference Signal Time Difference
  • the terminal reports a group of RSTD results, and the group of RSTD results is calculated and obtained based on the same reference TRP.
  • the positioning method cannot effectively reduce the performance degradation caused by different timing errors at the receiving end.
  • Embodiments of the present application provide a method, apparatus, communication device, and storage medium for reporting a positioning measurement result.
  • the technical solution is as follows:
  • a method for reporting a positioning measurement result is provided, the method is executed by a terminal device, and the method includes:
  • the positioning measurement result is a measurement result obtained by a positioning method based on DL-TDOA.
  • a method for reporting a positioning measurement result is provided, the method is executed by a network device, and the method includes:
  • the positioning measurement result is a measurement result obtained by a positioning method based on DL-TDOA.
  • a positioning measurement result reporting device comprising: a positioning measurement result sending module;
  • the positioning measurement result sending module is configured to send X groups of positioning measurement results to the network device through the first information, where X is a positive integer not less than 2;
  • the positioning measurement result is a measurement result obtained by a positioning method based on DL-TDOA.
  • an apparatus for reporting a positioning measurement result comprising: a positioning measurement result receiving module;
  • the positioning measurement result receiving module is configured to receive X groups of positioning measurement results sent by the terminal device through the first information, where X is a positive integer not less than 2;
  • the positioning measurement result is a measurement result obtained by a positioning method based on DL-TDOA.
  • a terminal device includes a transceiver
  • the transceiver configured to send X groups of positioning measurement results to the network device through the first information, where X is a positive integer not less than 2;
  • the positioning measurement result is a measurement result obtained by a positioning method based on DL-TDOA.
  • a network device includes a transceiver
  • the transceiver configured to receive X groups of positioning measurement results sent by the terminal device through the first information, where X is a positive integer not less than 2;
  • the positioning measurement result is a measurement result obtained by a positioning method based on DL-TDOA.
  • a computer-readable storage medium where a computer program is stored in the storage medium, and the computer program is executed by a processor, so as to realize the reporting of the positioning measurement result on the side of the terminal device.
  • method or implement the method for reporting positioning measurement results on the network device side.
  • a chip is provided, the chip includes a programmable logic circuit and/or program instructions, and when the chip is running, it is used to implement the above-mentioned method for reporting a positioning measurement result on the terminal device side, Or implement the method for reporting the positioning measurement result on the network device side.
  • a computer program product or computer program includes computer instructions, the computer instructions are stored in a computer-readable storage medium, and a processor loads from the computer program.
  • the computer-readable storage medium reads and executes the computer instructions, so as to implement the above-mentioned method for reporting a positioning measurement result on the terminal device side, or implement the above-mentioned method for reporting a positioning measurement result on the network device side.
  • the terminal device transmits multiple sets of positioning measurement results to the network device, which can avoid reporting only one set of positioning measurement results in the related art, and the positioning measurement results in one group are affected by the timing of different receivers , there is an additional error problem, thereby improving the positioning accuracy.
  • FIG. 1 is a schematic diagram of a network architecture provided by an exemplary embodiment of the present application
  • FIG. 2 is a schematic diagram of a downlink-based terminal device-assisted positioning method provided by an exemplary embodiment of the present application
  • FIG. 3 is a schematic diagram of an uplink-based positioning method provided by an exemplary embodiment of the present application.
  • FIG. 4 is a schematic diagram of a downlink time difference of arrival positioning method provided by an exemplary embodiment of the present application.
  • FIG. 5 is a flowchart of a method for reporting a positioning measurement result provided by an exemplary embodiment of the present application
  • FIG. 6 is a flowchart of a method for reporting a positioning measurement result provided by another exemplary embodiment of the present application.
  • FIG. 7 is a flowchart of a method for reporting a positioning measurement result provided by another exemplary embodiment of the present application.
  • FIG. 8 is a flowchart of a method for reporting a positioning measurement result provided by another exemplary embodiment of the present application.
  • FIG. 9 is a block diagram of an apparatus for reporting a positioning measurement result provided by an exemplary embodiment of the present application.
  • FIG. 10 is a block diagram of an apparatus for reporting a positioning measurement result provided by another exemplary embodiment of the present application.
  • FIG. 11 is a schematic structural diagram of a communication device provided by an exemplary embodiment of the present application.
  • the network architecture and service scenarios described in the embodiments of the present application are for the purpose of illustrating the technical solutions of the embodiments of the present application more clearly, and do not constitute a limitation on the technical solutions provided by the embodiments of the present application.
  • the evolution of new business scenarios and the emergence of new business scenarios, the technical solutions provided in the embodiments of the present application are also applicable to similar technical problems.
  • FIG. 1 shows a schematic diagram of a network architecture 100 provided by an embodiment of the present application.
  • the network architecture 100 may include: a terminal device 10 , an access network device 20 and a core network device 30 .
  • the terminal device 10 may refer to a UE (User Equipment, user equipment), an access terminal, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a wireless communication device, a user agent or a user equipment.
  • UE User Equipment
  • an access terminal a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a wireless communication device, a user agent or a user equipment.
  • the terminal device 10 may also be a cellular phone, a cordless phone, a SIP (Session Initiation Protocol, session initiation protocol) phone, a WLL (Wireless Local Loop, wireless local loop) station, a PDA (Personal Digital Assistant, personal digital processing) , handheld devices with wireless communication functions, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, terminal devices in 5GS (5th Generation System, fifth generation mobile communication system) or future evolution of PLMN (Pub1ic Land Mobi1e Network, public land mobile communication network) terminal equipment and the like, which are not limited in this embodiment of the present application.
  • the devices mentioned above are collectively referred to as terminal devices.
  • the number of terminal devices 10 is usually multiple, and one or more terminal devices 10 may be distributed in a cell managed by each access network device 20 .
  • the access network device 20 is a device deployed in the access network to provide the terminal device 10 with a wireless communication function.
  • the access network device 20 may include various forms of macro base stations, micro base stations, relay stations, access points, and the like.
  • the names of devices with access network device functions may be different, for example, in 5G NR systems, they are called gNodeBs or gNBs.
  • the name "Access Network Equipment” may change.
  • the above-mentioned apparatuses for providing a wireless communication function for the terminal device 10 are collectively referred to as access network devices.
  • a communication relationship can be established between the terminal device 10 and the core network device 30.
  • the access network device 20 may be EUTRAN (Evolved Universal Terrestrial Radio Access Network, Evolved Universal Terrestrial Radio Access Network) or one or more eNodeBs in EUTRAN;
  • EUTRAN Evolved Universal Terrestrial Radio Access Network
  • the access network device 20 may be a RAN (Radio Access Network, radio access network) or one or more gNBs in the RAN.
  • the network device refers to an access network device 20, such as a base station, unless otherwise specified.
  • the core network device 30 is a device deployed in the core network.
  • the functions of the core network device 30 are mainly to provide user connection, user management and service bearer, and serve as an interface for the bearer network to provide an external network.
  • the core network equipment in the 5G NR system may include AMF (Access and Mobility Management Function) entity, UPF (User Plane Function, user plane function) entity and SMF (Session Management Function, session management function) entity function) entity and other equipment.
  • AMF Access and Mobility Management Function
  • UPF User Plane Function, user plane function
  • SMF Session Management Function, session management function
  • the access network device 20 and the core network device 30 communicate with each other through a certain air interface technology, such as the NG interface in the 5G NR system.
  • the access network device 20 and the terminal device 10 communicate with each other through a certain air interface technology, such as a Uu interface.
  • the "5G NR system" in the embodiments of this application may also be referred to as a 5G system or an NR system, but those skilled in the art can understand its meaning.
  • the technical solutions described in the embodiments of this application can be applied to LTE systems, 5G NR systems, and subsequent evolution systems of 5G NR systems, and can also be applied to systems such as NB-IoT (Narrow Band Internet of Things, narrowband other communication systems such as the Internet of Things) system, which is not limited in this application.
  • NB-IoT Near Band Internet of Things, narrowband other communication systems such as the Internet of Things
  • Positioning technology is one of the core technologies of modern communication systems and navigation systems. For example, satellite navigation systems, Bluetooth, and wireless fidelity (Wireless Fidelity, WiFi) all provide positioning functions.
  • satellite navigation systems Bluetooth, and wireless fidelity (Wireless Fidelity, WiFi) all provide positioning functions.
  • wireless fidelity Wireless Fidelity, WiFi
  • Multi-Round Trip Time, Multi-RTT Multi-Round Trip Time, Multi-RTT
  • Downlink angle of departure DownLink-Angle of Departure, DL-AoD
  • a Positioning Reference Signal PRS
  • Sounding Reference Signal for Positioning Sounding Reference Signal for Positioning
  • the NR-based positioning function mainly involves three parts:
  • TRP Transmission Reception Point
  • One base station may be one TRP, and there may be multiple TRPs under one base station.
  • the location server is responsible for the entire location process, and the location server may include a location management function (Location Management Function, LMF).
  • LMF Location Management Function
  • Downlink-based positioning methods (such as DL-TDOA-based positioning methods) can be subdivided into two categories:
  • Terminal equipment assisted positioning method (UE-assisted)
  • the terminal equipment is responsible for positioning related measurement, and the network calculates the position information according to the positioning measurement result reported by the terminal equipment.
  • a terminal device performs positioning-related measurements, and calculates position information based on the positioning measurement results.
  • the positioning system includes a positioning server 210 , a TRP 220 , a TRP 230 and a terminal device 240 .
  • This embodiment only uses one TRP (TRP 220) to participate in the positioning for exemplary description, and in a specific embodiment, multiple TRPs may also be used to participate in the positioning.
  • the positioning server 210 When performing positioning, the positioning server 210 notifies the TRP 220 of the positioning-related configuration, and the positioning-related configuration includes at least one of the following: the configuration information of the PRS, the type of the measurement result that the terminal device 240 needs to report, and the like.
  • the TRP 220 sends a positioning signal PRS to the terminal device 240 based on the positioning-related configuration.
  • the terminal device 240 receives the positioning signal PRS and performs measurement. According to different positioning methods, the positioning measurement results required by the terminal device 240 are also different.
  • the terminal device 240 feeds back the positioning measurement result to the positioning server 210 . Specifically, the terminal device 240 first feeds back the positioning measurement result to the passing base station, and then the base station feeds back the positioning server 210 .
  • the location server 210 calculates location-related information based on the location measurement results.
  • the above is a schematic flow of the positioning method assisted by the terminal device.
  • the terminal device For the terminal device-based positioning method (UE-based), the terminal device directly calculates the position-related information according to the positioning measurement results, and does not need to report the positioning measurement results to the positioning server. , which is then calculated by the positioning server.
  • the terminal device In the terminal device-based positioning method, the terminal device needs to know the location information corresponding to the TRP, so the network needs to notify the terminal device in advance of the location information corresponding to the TRP.
  • the positioning system includes a positioning server 310 , a TRP 320 , a TRP 330 and a terminal device 340 .
  • This embodiment only uses one TRP (TRP 320) to participate in the positioning for exemplary description, and in a specific embodiment, multiple TRPs may also be used to participate in the positioning.
  • the positioning server 310 When performing positioning, the positioning server 310 notifies the TRP 320 of the positioning-related configuration, and the positioning-related configuration at least includes: configuration information of the SRS used for positioning.
  • the TRP 320 sends the positioning-related configuration to the terminal 340, and the terminal device 340 sends an uplink signal to the TRP 320 based on the positioning-related configuration: the SRS for positioning, and the TRP 320 correspondingly receives the SRS for positioning.
  • the TRP 320 measures the SRS for positioning and sends the positioning measurement results to the positioning server 310.
  • the location server 310 calculates location-related information based on the location measurement results.
  • TRP 400, TRP 410, TRP 420, and TRP 430 perform positioning for the terminal device 440.
  • the distances between the above-mentioned TRPs and the terminal device 440 are respectively denoted as d0, d1, d2, and d3, and the corresponding propagation times of the positioning signals are T0, T1, T2, and T3.
  • the four TRPs need to send the corresponding positioning signals, which are denoted as S0, S1, S2, and S3, respectively.
  • the transmission times of the respective TRPs are t0, t1, t2, and t3, corresponding to the terminal device 440 side.
  • the receiving time is t0', t1', t2', t3'.
  • the reference signal time difference (Reference Signal Time Difference, RSTD) of the positioning signal corresponding to each TRP reaching the terminal device 440 can be calculated, which is expressed as:
  • RSTD 1 is the reference signal time difference corresponding to TRP 410;
  • RSTD 2 is the reference signal time difference corresponding to TRP 420;
  • RSTD 3 is the reference signal time difference corresponding to TRP 430.
  • the location server determines the location of the terminal device 440 based on the above reference signal time difference.
  • the timing of the receiving end corresponding to each time the terminal device side receives the positioning signal (eg PRS) is the same. Therefore, the time of arrival obtained according to the positioning signals sent on each TRP can be differentiated to obtain the time difference of arrival (TDOA), which can also be called downlink RSTD in NR.
  • TDOA time difference of arrival
  • the timing of the receiving end corresponding to the terminal equipment receiving the positioning signal at different times may be different, or the timing of the receiving end corresponding to receiving the positioning signal on different TRPs may be different, that is, there is a timing deviation of the receiving end (Rx timing difference), which will lead to the introduction of additional errors if the estimated arrival time is directly differentiated.
  • the terminal device 440 when the terminal device 440 receives the downlink positioning signals corresponding to the TRP 400 and the TRP 420, the same hardware (for example, an antenna panel) is used, and the positioning has the same error ⁇ 0.
  • the device 440 uses the same hardware (such as another antenna panel) when receiving the downlink positioning signals corresponding to the TRP 410 and the TRP 430, and the positioning has the same error ⁇ 1, then the above expression can be expressed as:
  • TRP400 is still used as the reference TRP, then:
  • TRP 430 can select TRP 410 as the reference TRP, then:
  • TRP 410 and TRP 430 correspond to the same receiver timing ⁇ 1, the difference between TRP 410 and TRP 430 has no ⁇ 1, ⁇ 0 related errors.
  • the technical solution of the present application provides a method for reporting positioning measurement results. Different groups of positioning measurement results correspond to different receiving end timings, so that the influence of the receiving end timing on the positioning measurement results can be avoided and the positioning accuracy can be improved.
  • FIG. 5 shows a flowchart of a method for reporting a positioning measurement result provided by an exemplary embodiment of the present application. This method can be applied to the network architecture shown in FIG. 1 .
  • the method may include the following steps (502-504):
  • Step 502 through the first information, the terminal device sends X groups of positioning measurement results to the network device, where X is a positive integer not less than 2.
  • the positioning measurement result is a measurement result obtained by the positioning method based on DL-TDOA.
  • the terminal device sends multiple sets of positioning measurement results to the network device through the first information.
  • the positioning measurement results of different groups correspond to different receiving end timings
  • the positioning measurement results in one group correspond to the same receiving end. timing.
  • the positioning measurement result is an RSTD measurement result.
  • each group of positioning measurement results in the X groups of positioning measurement results corresponds to a reference TRP (ie "RSTD reference” TRP), that is, the same group of positioning measurement results are obtained according to the same reference TRP.
  • RSTD reference ie "RSTD reference” TRP
  • Different groups in the X-group positioning measurement results correspond to different reference TRPs.
  • the terminal device differentiates the arrival times of the downlink positioning signals corresponding to the same receiver timing to obtain a set of positioning measurement results, where the set of measurement results includes the RSTD calculated based on the same reference TRP.
  • the terminal device After the terminal device obtains the X groups of positioning measurement results based on different receiving end timings, it sends the X groups of positioning measurement results to the network device through the first information.
  • the terminal device 440 adopts the same hardware (for example, an antenna panel (panel)) when receiving the downlink positioning signals corresponding to the TRP 400 and the TRP 420, and the positioning has the same error ⁇ 0, and the terminal device
  • the same hardware for example, another antenna panel
  • the terminal device sends two sets of positioning measurement results to the network device through the first information, wherein the first set of positioning measurement results includes the RSTD of TRP 420 relative to TRP 400, and the second set of positioning measurement results includes the RSTD of TRP 430 relative to TRP 410.
  • X is 2.
  • X is 3.
  • there are three high-frequency receiving modules and each high-frequency receiving module corresponds to a set of positioning measurement results.
  • the DL-TDOA-based positioning method is a DL-TDOA-based positioning method under the assistance of a terminal device.
  • the DL-TDOA-based positioning method may be UE-assisted or UE-based.
  • the DL-TDOA-based positioning method It is a positioning method based on DL-TDOA under the assistance of the terminal device.
  • the terminal device sends a positioning measurement result to the network device through the first information, and the network device locates the terminal device based on the positioning measurement result.
  • the positioning measurement result is obtained based on the terminal equipment measuring the downlink positioning signal, and the downlink positioning signal includes: PRS.
  • PRS Physical Resource Set
  • Step 504 through the first information, the network device receives the X-group positioning measurement result sent by the terminal device.
  • the network device after receiving the X-group positioning measurement results, performs positioning for the terminal device based on the X-group positioning measurement results.
  • the terminal device transmits X groups of positioning measurement results to the network device, and the positioning measurement results of different groups correspond to different timings of the receiving end, because the positioning measurement results in each group correspond to The same receiver timing can avoid reporting only one group of positioning measurement results in the related art.
  • the positioning measurement results in one group are affected by different receiver timings, resulting in additional errors, thereby improving positioning accuracy.
  • the first information can be implemented in the following two ways:
  • the first information is information transmitted through the Long Term Evolution Positioning Protocol (LTE Positioning Protocol, LPP).
  • LPP Long Term Evolution Positioning Protocol
  • step 502 is replaced by: transmitting the first information through LPP, and the terminal device sends X groups of positioning measurement results to the network device, where X is a positive integer not less than 2;
  • step 504 is replaced by: transmitting the first information through LPP, The network device receives the X-group positioning measurement results sent by the terminal device.
  • the network device is a positioning server.
  • mode 1 the existing protocol process is reused, and the terminal device sends the positioning measurement result to the positioning server through LPP, and the workload of the standardized protocol can be reduced based on this mode.
  • the first information is transmitted through radio resource control (Radio Resource Control, RRC) signaling.
  • RRC Radio Resource Control
  • step 502 is replaced by: through RRC signaling, the terminal device sends X group positioning measurement results to the network device, where X is a positive integer not less than 2;
  • step 504 is replaced by: through RRC signaling, the network device receives the terminal X-group positioning measurements sent by the device.
  • the network device is a serving base station (serving gNB) of the terminal device.
  • serving gNB serving base station
  • the terminal device sends the X group positioning measurement results to the serving base station through RRC signaling, and based on this mode, the delay caused by information transmission or processing can be reduced.
  • the terminal device can also use other types of signaling to transmit the X-group positioning measurement results to the network device. Compared with the existing version of the standard protocol, this application does not limit the newly introduced signaling.
  • the first information is transmitted by providing a location information (ProvideLocationInformation) cell.
  • the ProvideLocationInformation information element is a positioning information element.
  • the ProvideLocationInformation cell transmits the X-group positioning measurement results by indicating the X-group NR-Downlink-Time Difference of Arrival-Provide Location Information (NR-DL-TDOA-ProvideLocationInformation) type of information, reusing the existing LPP protocol and process In the NR-DL-TDOA-ProvideLocationInformation signaling, the standardization workload is small.
  • NR-DL-TDOA-ProvideLocationInformation NR-Downlink-Time Difference of Arrival-Provide Location Information
  • the ProvideLocationInformation cell transmits the X sets of location measurement results through two fields.
  • the ProvideLocationInformation information element includes: nr-Downlink-Time Difference of Arrival-Provide Location Information (nr-DL-TDOA-ProvideLocationInformation) field and a first information field.
  • the nr-DL-TDOA-ProvideLocationInformation field is used to indicate a group of positioning measurement results in the X groups of positioning measurement results; the first information field is used to indicate other X-1 groups of positioning measurement results in the X group of positioning measurement results.
  • the first information field is a newly added field in the ProvideLocationInformation information element specified in the subsequent evolution version.
  • the initial versions corresponding to the LPP protocol are all for the R16 (or Release 16) version, and will not be repeated one by one.
  • the first information domain adopts a sequence (SEQUENCE) structure, and the type corresponding to each element in the sequence structure of the first information domain is: NR-DL-TDOA-ProvideLocationInformation.
  • the nr-DL-TDOA-ProvideLocationInformation field and NR-DL-TDOA-ProvideLocationInformation signaling in the existing LPP protocol and process are reused, and an existing nr-DL-TDOA-ProvideLocationInformation is reused domain, use this domain to transmit a set of positioning measurement results, and at the same time add a first information domain, which can indicate one or more sets of positioning measurement results, and the workload of standardization is small.
  • the ProvideLocationInformation cell transmits the X groups of location measurement results through 1 field.
  • the ProvideLocationInformation information element includes: a second information field, where the second information field is used to indicate the X-group positioning measurement results.
  • the second information field is a newly added field in the ProvideLocationInformation information element specified in the subsequent evolution version.
  • the second information domain adopts a sequence (SEQUENCE) structure, and the type corresponding to each element in the sequence structure of the second information domain is: NR-DL-TDOA-ProvideLocationInformation.
  • the NR-DL-TDOA-ProvideLocationInformation signaling in the existing LPP protocol and process is reused, the existing field is not used, and a second information field is added.
  • the information field can indicate multiple sets of positioning measurement results, and the standardization workload is small. At the same time, the scalability for different X values is better, and the protocol is more flexible.
  • the ProvideLocationInformation information element transmits a set of positioning measurement results through the nr-DL-TDOA-ProvideLocationInformation field; if X is greater than 1, the ProvideLocationInformation information element transmits X through the second information field Group positioning measurements.
  • the ProvideLocationInformation cell transmits X groups of positioning measurement results through X fields.
  • the ProvideLocationInformation information element includes: nr-DL-TDOA-ProvideLocationInformation field and X-1 third information fields.
  • the nr-DL-TDOA-ProvideLocationInformation field is used to indicate a group of positioning measurement results in the X group of positioning measurement results;
  • X-1 third information fields are used to indicate other X-1 groups of positioning measurement results in the X group of positioning measurement results measurement results.
  • the third information field is a newly added field in the ProvideLocationInformation information element specified in the subsequent evolution version.
  • a third information field is used to indicate a set of positioning measurements.
  • the type corresponding to the third information field is: NR-DL-TDOA-ProvideLocationInformation.
  • the nr-DL-TDOA-ProvideLocationInformation field and NR-DL-TDOA-ProvideLocationInformation signaling in the existing LPP protocol and process are reused, and an existing nr-DL-TDOA-ProvideLocationInformation is reused
  • one or more third information fields are added, and each third information field can indicate a set of positioning measurement results, and the standardization workload is small.
  • the structure of the protocol is simple.
  • the first information provides positioning information through NR-downlink-time difference of arrival-
  • the NR-DL-TDOA-ProvideLocationInformation information element is a positioning information element.
  • the NR-DL-TDOA-ProvideLocationInformation cell transmits the X-group positioning measurement results by indicating the X-group NR-Downlink-Time Difference of Arrival-Signal Measurement Information (NR-DL-TDOA-SignalMeasurementInformation) type of information, reused
  • NR-DL-TDOA-SignalMeasurementInformation signaling in the existing LPP protocol and process has a small standardization workload.
  • the NR-DL-TDOA-ProvideLocationInformation cell transmits the X-group positioning measurement results through two fields.
  • the NR-DL-TDOA-ProvideLocationInformation information element includes: an nr-downlink-time difference of arrival-signal measurement information (nr-DL-TDOA-SignalMeasurementInformation) field and a fourth information field.
  • the nr-DL-TDOA-SignalMeasurementInformation field is used to indicate a group of positioning measurement results in the X groups of positioning measurement results; the fourth information field is used to indicate other X-1 groups of positioning measurement results in the X group of positioning measurement results.
  • the fourth information field is a newly added field in the NR-DL-TDOA-ProvideLocationInformation information element specified in the subsequent evolution version compared to the NR-DL-TDOA-ProvideLocationInformation information element specified in the initial version.
  • the fourth information field adopts a sequence (SEQUENCE) structure, and the type corresponding to each element in the sequence structure of the fourth information field is: NR-DL-TDOA-SignalMeasurementInformation.
  • the nr-DL-TDOA-SignalMeasurementInformation field and NR-DL-TDOA-SignalMeasurementInformation signaling in the existing LPP protocol and process are reused, and an existing nr-DL-TDOA-SignalMeasurementInformation is reused domain, use this domain to transmit a set of positioning measurement results, and at the same time add a fourth information domain, which can indicate one or more sets of positioning measurement results, and the workload of standardization is small.
  • the NR-DL-TDOA-ProvideLocationInformation cell transmits the X-group positioning measurement results through one field.
  • the NR-DL-TDOA-ProvideLocationInformation information element includes: a fifth information field, where the fifth information field is used to indicate the X-group positioning measurement results.
  • the fifth information field is a newly added field in the NR-DL-TDOA-ProvideLocationInformation information element specified in the subsequent evolution version compared to the NR-DL-TDOA-ProvideLocationInformation information element specified in the initial version.
  • the fifth information field adopts a sequence (SEQUENCE) structure, and the type corresponding to each element in the sequence structure of the fifth information field is: NR-DL-TDOA-SignalMeasurementInformation.
  • the NR-DL-TDOA-SignalMeasurementInformation signaling in the existing LPP protocol and process is reused, and the existing field is not used, and a fifth information field is added.
  • the information field can indicate multiple sets of positioning measurement results, and the standardization workload is small. At the same time, the scalability for different X values is better, and the protocol is more flexible.
  • the NR-DL-TDOA-ProvideLocationInformation cell transmits a group of positioning measurement results through the nr-DL-TDOA-SignalMeasurementInformation field; if X is greater than 1, then NR-DL-TDOA - The ProvideLocationInformation cell transmits the X sets of location measurements through the fifth information field.
  • the NR-DL-TDOA-ProvideLocationInformation cell transmits X groups of positioning measurement results through X fields.
  • the NR-DL-TDOA-ProvideLocationInformation information element includes: nr-DL-TDOA-SignalMeasurementInformation field and X-1 sixth information fields.
  • the nr-DL-TDOA-SignalMeasurementInformation field is used to indicate a group of positioning measurement results in the X group of positioning measurement results; the X-1 sixth information field is used to indicate other X-1 groups of positioning measurement results in the X group of positioning measurement results. measurement results.
  • the sixth information field is a newly added field in the NR-DL-TDOA-ProvideLocationInformation information element specified in the subsequent evolution version compared with the NR-DL-TDOA-ProvideLocationInformation information element specified in the initial version.
  • a sixth information field is used to indicate a set of positioning measurements.
  • the type corresponding to the sixth information field is: NR-DL-TDOA-SignalMeasurementInformation.
  • the nr-DL-TDOA-SignalMeasurementInformation field and NR-DL-TDOA-SignalMeasurementInformation signaling in the existing LPP protocol and process are reused, and an existing nr-DL-TDOA-ProvideLocationInformation is reused
  • one or more sixth information fields are added, and each sixth information field can indicate a group of positioning measurement results, and the standardization workload is small.
  • the value of X is small, the structure of the protocol is simple.
  • the first information is transmitted through the NR-DL-TDOA-SignalMeasurementInformation information element.
  • the NR-DL-TDOA-SignalMeasurementInformation information element is a positioning information element.
  • the NR-DL-TDOA-SignalMeasurementInformation information element transmits the X-group positioning measurement results by indicating the X-group NR-Downlink-Time Difference of Arrival-Measurement List (NR-DL-TDOA-MeasList) type of information, reusing the existing There are downlink-positioning reference information-identification-information (DL-PRS-ID-Info) and NR-DL-TDOA-MeasList signaling in the LPP protocol and process, and the standardization workload is small.
  • DL-PRS-ID-Info downlink-positioning reference information-identification-information
  • NR-DL-TDOA-MeasList signaling in the LPP protocol and process
  • the NR-DL-TDOA-SignalMeasurementInformation cell transmits X sets of positioning measurement results through two sets of fields.
  • the NR-DL-TDOA-SignalMeasurementInformation information element includes: a first group of fields and a second group of fields, the first group of fields includes: dl-positioning reference signal-reference information (dl-PRS-ReferenceInfo) field and nr-downlink- Time Difference of Arrival - Measurement List (nr-DL-TDOA-MeasList) field.
  • dl-PRS-ReferenceInfo dl-PRS-ReferenceInfo
  • nr-downlink- Time Difference of Arrival - Measurement List nr-DL-TDOA-MeasList
  • the first group of fields corresponds to a group of positioning measurement results in the X groups of positioning measurement results; the second group of fields corresponds to the other X-1 groups of positioning measurement results in the X group of positioning measurement results.
  • the first set of fields includes two fields in the NR-DL-TDOA-SignalMeasurementInformation information element specified in the initial release: the dl-PRS-ReferenceInfo field and the nr-DL-TDOA-MeasList field.
  • the type corresponding to the dl-PRS-ReferenceInfo field is DL-PRS-ID-Info
  • the type corresponding to the nr-DL-TDOA-MeasList field is NR-DL-TDOA-MeasList.
  • the second group of fields is a newly added group of fields in the NR-DL-TDOA-SignalMeasurementInformation information element specified in the subsequent evolution version compared to the NR-DL-TDOA-SignalMeasurementInformation information element specified in the initial version. It will be appreciated that the second set of fields may include only one field, but each element in the field supports indicating multiple (eg, two) different pieces of information.
  • the second group of domains adopts a sequence (SEQUENCE) structure, and each element in the sequence structure of the second group of domains indicates two pieces of information, and the types corresponding to the two pieces of information are: DL-PRS-ReferenceInfo and NR-DL. -TDOA-MeasList.
  • the DL-PRS-ReferenceInfo and NR-DL-TDOA-MeasList signaling in the existing LPP protocol and process are reused, and the existing 2 fields (the first group of fields) are reused: dl -PRS-ReferenceInfo field and nr-DL-TDOA-MeasList field, use the first group of fields to correspond to a group of positioning measurement results, and at the same time add a second group of fields, which can correspond to a group or Multiple sets of positioning measurement results, the workload of standardization is small.
  • the NR-DL-TDOA-SignalMeasurementInformation information element transmits the X-group positioning measurement results through the X-group field (field).
  • the NR-DL-TDOA-SignalMeasurementInformation information element includes: the first group field and X-1 third group fields, and the first group field includes: the dl-PRS-ReferenceInfo field and the nr-DL-TDOA-MeasList field.
  • the first group of fields corresponds to one group of positioning measurement results in the X groups of positioning measurement results; the X-1 third group of fields corresponds to the other X-1 groups of positioning measurement results in the X group of positioning measurement results.
  • the first set of fields includes two fields in the NR-DL-TDOA-SignalMeasurementInformation information element specified in the initial release: the dl-PRS-ReferenceInfo field and the nr-DL-TDOA-MeasList field.
  • the type corresponding to the dl-PRS-ReferenceInfo field is DL-PRS-ID-Info
  • the type corresponding to the nr-DL-TDOA-MeasList field is NR-DL-TDOA-MeasList.
  • the third group of fields is a newly added group of fields in the NR-DL-TDOA-SignalMeasurementInformation information element specified in the subsequent evolution version compared with the NR-DL-TDOA-SignalMeasurementInformation information element specified in the initial version.
  • a third set of fields is used to correspond to a set of positioning measurements.
  • the third group of fields includes two fields, and the types corresponding to the two fields are: DL-PRS-ReferenceInfo and NR-DL-TDOA-MeasList.
  • the DL-PRS-ReferenceInfo and NR-DL-TDOA-MeasList signaling in the existing LPP protocol and process are reused, and the existing 2 fields (the first group of fields) are reused: dl -PRS-ReferenceInfo field and nr-DL-TDOA-MeasList field, use the first group of fields to correspond to a group of positioning measurement results, and add one or more third group fields, each of which is used to correspond to A set of localization measurement results, the normalization workload is small, and at the same time, when the value of X is small, the structure of the protocol is simple.
  • the third group of fields includes one field, and the type corresponding to this field is NR-DL-TDOA-MeasList.
  • the NR-DL-TDOA-SignalMeasurementInformation information element transmits the X-group positioning measurement results through 3 fields.
  • the NR-DL-TDOA-SignalMeasurementInformation information element includes: dl-PRS-ReferenceInfo field, nr-DL-TDOA-MeasList field and seventh information field.
  • some elements in the dl-PRS-ReferenceInfo field and the nr-DL-TDOA-MeasList field correspond to a group of positioning measurement results in the X groups of positioning measurement results; the seventh information field and the nr-DL-TDOA-MeasList field The other parts of the elements correspond to the other X-1 sets of positioning measurements in the X set of positioning measurements.
  • the seventh information field is a newly added field in the NR-DL-TDOA-SignalMeasurementInformation information element specified in the subsequent evolution version compared to the NR-DL-TDOA-SignalMeasurementInformation information element specified in the initial version.
  • the seventh information field adopts a sequence (SEQUENCE) structure, and the type corresponding to each element in the sequence structure of the seventh information field is DL-PRS-ID-Info.
  • the first element in the nr-DL-TDOA-MeasList field is configured with corresponding first element indication information.
  • the first element is all elements in the nr-DL-TDOA-MeasList field, that is, each element in the nr-DL-TDOA-MeasList field is configured with a corresponding first element Instructions.
  • the first element is a partial element in the nr-DL-TDOA-MeasList field.
  • the purpose of the first element indication information can be one of the following options:
  • the first element indication information is used to indicate the group corresponding to the first element.
  • the first element indication information indicates the group corresponding to the first element by indicating the information of the first element. , it may indirectly indicate that the first element corresponds to the information indicated by the dl-PRS-ReferenceInfo field, or corresponds to an element in the seventh information field.
  • the first element indication information carries an integer (starting from 0, such as 0, 1, ..., or starting from 1, such as 1, 2, 7), which is used to indicate the group corresponding to the first element.
  • the first element indication information is used to indicate that the first element corresponds to an element in the seventh information field; or, used to indicate that the first element corresponds to the information indicated by the dl-PRS-ReferenceInfo field.
  • the first element indication information indicates that the first element corresponds to an element in the seventh information field; or, indicates that the first element corresponds to the information indicated by the d1-PRS-ReferenceInfo field.
  • the first element indication information carries an integer (starting from 0, such as 0, 1, ..., or starting from 1, such as 1, 2, 7), which is used to indicate that the first element corresponds to the seventh information field An element in ; or, used to indicate that the first element corresponds to the information indicated by the dl-PRS-ReferenceInfo field.
  • the first element indication information carries DL-PRS-ID-Info, which is used to indicate that the first element corresponds to an element in the seventh information field; or, is used to indicate that the first element corresponds to an element in the d1-PRS-ReferenceInfo field. indicated information.
  • the first element indication information is used to indicate the reference TRP corresponding to the first element.
  • the first element indication information can indirectly indicate that the first element corresponds to the information indicated by the d1-PRS-ReferenceInfo field, or corresponds to the seventh information field by indicating the reference TRP corresponding to the first element an element of .
  • the first element indication information carries an integer (starting from 0, such as 0, 1, ..., or starting from 1, such as 1, 2, 7), which is used to indicate the reference TRP corresponding to the first element.
  • the first element indication information carries DL-PRS-ID-Info, which is used to indicate the reference TRP corresponding to the first element.
  • the second element in the nr-DL-TDOA-MeasList field is not configured with the corresponding first element indication information, and the second element corresponds to the information indicated in the dl-PRS-ReferenceInfo field.
  • only some elements in the nr-DL-TDOA-MeasList field are configured with corresponding first element indication information, that is, the above-mentioned first element is part of the nr-DL-TDOA-MeasList field element, other elements in the nr-DL-TDOA-MeasList field except the first element are marked as the second element, and the second element corresponds to the information indicated by the dl-PRS-ReferenceInfo field.
  • the first element indication information is configured in NR-Downlink-Time Difference of Arrival-Measurement Element (NR-DL-TDOA-MeasElement).
  • the DL-PRS-ReferenceInfo and NR-DL-TDOA-MeasList signaling in the existing LPP protocol and process are reused, and the existing two fields are reused: the dl-PRS-ReferenceInfo field and the The nr-DL-TDOA-MeasList field, and a seventh information field is added at the same time, using the nr-DL-TDOA-MeasList field and a part of the dl-PRS-ReferenceInfo field to correspond to a set of positioning measurement results, using the seventh information field and another part
  • the dl-PRS-ReferenceInfo field corresponds to one or more sets of positioning measurement results, and the standardization workload is small.
  • the seventh information field does not exist, only the first element indication information (firstInfo), the value of firstInfo is different, and the corresponding positioning measurement results belong to different groups; the value of firstInfo is the same , the corresponding positioning measurement results belong to the same group.
  • the NR-DL-TDOA-SignalMeasurementInformation information element transmits X groups of positioning measurement results through X+1 fields.
  • the NR-DL-TDOA-SignalMeasurementInformation information element includes: dl-PRS-ReferenceInfo field, nr-DL-TDOA-MeasList field and X-1 eighth information fields.
  • some elements in the dl-PRS-ReferenceInfo field and the nr-DL-TDOA-MeasList field correspond to a group of positioning measurement results in the X groups of positioning measurement results; X-1 eighth information fields and nr-DL-TDOA - Other partial elements in the MeasList field correspond to other X-1 sets of positioning measurement results in the X set of positioning measurement results.
  • the eighth information field is a newly added field in the NR-DL-TDOA-SignalMeasurementInformation information element specified in the subsequent evolution version compared with the NR-DL-TDOA-SignalMeasurementInformation information element specified in the initial version.
  • the type corresponding to the eighth information field is DL-PRS-ID-Info.
  • the third element in the nr-DL-TDOA-MeasList field is configured with corresponding second element indication information.
  • the third element is all elements in the nr-DL-TDOA-MeasList field, that is, each element in the nr-DL-TDOA-MeasList field is configured with a corresponding second element Instructions.
  • the third element is a partial element in the nr-DL-TDOA-MeasList field.
  • the purpose of the second element indication information can be one of the following options:
  • the second element indication information is used to indicate the group corresponding to the third element.
  • the second element indication information indicates the group corresponding to the third element, so that the Indirectly indicates that the third element corresponds to the information indicated by the dl-PRS-ReferenceInfo field, or corresponds to the information indicated by the eighth information field.
  • the second element indication information carries an integer (starting from 0, such as 0, 1, ..., or starting from 1, such as 1, 2, 7), which is used to indicate the group corresponding to the third element.
  • the second element indication information is used to indicate that the third element corresponds to the information indicated by the eighth information field; or, used to indicate that the third element corresponds to the information indicated by the dl-PRS-ReferenceInfo field.
  • the second element indication information indicates that the third element corresponds to the information indicated by the eighth information field; or, indicates that the third element corresponds to the information indicated by the d1-PRS-ReferenceInfo field.
  • the second element indication information carries an integer (starting from 0, such as 0, 1, ..., or starting from 1, such as 1, 2, 7), which is used to indicate that the third element corresponds to the eighth information field The indicated information; or, used to indicate that the third element corresponds to the information indicated by the dl-PRS-ReferenceInfo field.
  • the second element indication information carries DL-PRS-ID-Info, which is used to indicate that the third element corresponds to the information indicated by the eighth information field; or, is used to indicate that the third element corresponds to the information indicated in the d1-PRS-ReferenceInfo field. indicated information.
  • the second element indication information is used to indicate the reference TRP corresponding to the third element.
  • the second element indication information may indirectly indicate that the third element corresponds to the information indicated by the dl-PRS-ReferenceInfo field, or corresponds to the information indicated by the eighth information field.
  • the second element indication information carries an integer (starting from 0, such as 0, 1, ..., or starting from 1, such as 1, 2, 7), which is used to indicate the reference TRP corresponding to the third element.
  • the second element indication information carries DL-PRS-ID-Info, which is used to indicate the reference TRP corresponding to the third element.
  • the fourth element in the nr-DL-TDOA-MeasList field is not configured with corresponding second element indication information, and the fourth element corresponds to the information indicated in the dl-PRS-ReferenceInfo field.
  • the nr-DL-TDOA-MeasList field only some elements in the nr-DL-TDOA-MeasList field are configured with corresponding second element indication information, that is, the above-mentioned third element is part of the nr-DL-TDOA-MeasList field element, other elements in the nr-DL-TDOA-MeasList field except the third element are denoted as the fourth element, and the fourth element corresponds to the information indicated by the dl-PRS-ReferenceInfo field.
  • the second element indication information is configured in NR-DL-TDOA-MeasElement.
  • the DL-PRS-ReferenceInfo and NR-DL-TDOA-MeasList signaling in the existing LPP protocol and process are reused, and the existing two fields are reused: the dl-PRS-ReferenceInfo field and the nr-DL-TDOA-MeasList field, add one or more eighth information fields at the same time, use nr-DL-TDOA-MeasList field and a part of dl-PRS-ReferenceInfo field to correspond to a group of positioning measurement results, use one eighth information field
  • the domain and a part of the dl-PRS-ReferenceInfo field correspond to a set of positioning measurement results, or use multiple eighth information fields and a part of the dl-PRS-ReferenceInfo field to correspond to multiple sets of positioning measurement results, and the workload of standardization is small.
  • the structure of the protocol is simple.
  • the eighth information field (dl-PRS-ReferenceInfo2) does not exist, only the second element indication information (firstInfo), the value of firstInfo is different, and the corresponding positioning measurement results belong to different groups; the value of firstInfo is the same , the corresponding positioning measurement results belong to the same group.
  • FIG. 6 shows a flowchart of a method for reporting a positioning measurement result provided by another embodiment of the present application.
  • This method can be applied to the network architecture shown in FIG. 1 .
  • the method may include the following steps (602-608):
  • Step 602 The network device sends first configuration information to the terminal device, where the first configuration information is used to indicate the configuration of the downlink positioning signal.
  • the first configuration information is usually carried in an NR-Downlink-Time Difference of Arrival-Provide Assistance Data (NR-DL-TDOA-ProvideAssistanceData) information element.
  • NR-DL-TDOA-ProvideAssistanceData information element is a positioning information element.
  • the downlink positioning signal includes: PRS.
  • the network device may also configure other types of downlink positioning signals for the terminal device, which is not limited in this application.
  • Step 604 the terminal device receives the first configuration information sent by the network device.
  • the first configuration information is used to indicate the configuration of the downlink positioning signal.
  • the downlink positioning signals include downlink positioning signals in Y sets, where Y is a positive integer.
  • the transmission timing (timing) of the TRPs corresponding to the downlink positioning signals in each set is the same.
  • Y is equal to X
  • the X sets of positioning measurement results are in one-to-one correspondence with the Y sets. That is, each of the X sets of positioning measurement results is for downlink positioning signals in one of the Y sets.
  • This implementation may correspond to a situation where there is only asynchrony between different TRPs.
  • Y is less than X, and at least one of the X sets of positioning measurement results corresponds to one set of the Y sets. Wherein, each group of positioning measurement results in the X groups of positioning measurement results only corresponds to one of the Y sets.
  • This implementation manner may correspond to the situation that different TRPs are not synchronized, and the timing of the receiving end on the terminal device side is different and both exist at the same time.
  • Step 606 through the first information, the terminal device sends X groups of positioning measurement results to the network device, where X is a positive integer not less than 2.
  • Step 608 through the first information, the network device receives the X-group positioning measurement result sent by the terminal device.
  • the downlink positioning signal when configured for the terminal device on the network side, there is asynchrony between different TRPs, that is, the transmission timing of the downlink positioning signal sent by different TRPs is different.
  • the downlink positioning signals of Y types of transmission timings can be divided into Y sets, and each set corresponds to a set of positioning measurement results, which can avoid errors caused by different transmission timings on the positioning measurement results and help improve positioning accuracy.
  • the TRP sending timing is different and the receiving end timing at the terminal device side is different at the same time
  • the receiving end timing at the terminal device side is different at the same time
  • the errors caused by the above two situations to the positioning measurement results can be avoided, helping to improve the positioning accuracy.
  • FIG. 7 shows a flowchart of a method for reporting a positioning measurement result provided by another embodiment of the present application.
  • This method can be applied to the network architecture shown in FIG. 1 .
  • the method may include the following steps (702-708):
  • Step 702 The network device sends second configuration information to the terminal device, where the second configuration information is used to instruct the terminal device to support reporting of at least two sets of positioning measurement results.
  • the second configuration information is carried in the NR-DL-TDOA-ProvideAssistanceData information element.
  • the second configuration information is carried in a provide assistance data (ProvideAssistanceData) information element.
  • the ProvideAssistanceData information element is a positioning information element.
  • the second configuration information and the first configuration information are carried in the same information element, and the first configuration information is sent by the network device and is used to indicate the configuration information of the downlink positioning signal.
  • both the first configuration information and the second configuration information are carried in the NR-DL-TDOA-ProvideAssistanceData information element.
  • Step 704 The terminal device receives the second configuration information sent by the network device.
  • the second configuration information is used to indicate that the terminal device supports reporting at least two sets of positioning measurement results.
  • Step 706 through the first information, the terminal device sends X groups of positioning measurement results to the network device, where X is a positive integer not less than 2.
  • Step 708 Through the first information, the network device receives the X-group positioning measurement result sent by the terminal device.
  • the network device sends the second configuration information to the terminal device, instructing the terminal device to support reporting at least two sets of positioning measurement results, which is convenient for the network device to report the positioning measurement results of the terminal device. Flexible instructions.
  • FIG. 8 shows a flowchart of a method for reporting a positioning measurement result provided by another embodiment of the present application.
  • This method can be applied to the network architecture shown in FIG. 1 .
  • the method may include the following steps (802-808):
  • Step 802 the terminal device reports the first terminal capability to the network device through the second information, and the first terminal capability is used to indicate that the terminal device supports reporting at least two sets of positioning measurement results.
  • the first terminal capability includes the maximum number of groups of positioning measurement results that the terminal device supports to send.
  • the maximum number of groups is 2.
  • the maximum number of groups is three.
  • the second information belongs to terminal capability reporting signaling.
  • Step 804 through the second information, the network device receives the first terminal capability reported by the terminal device.
  • the first terminal capability is used to indicate that the terminal device supports reporting at least two sets of positioning measurement results.
  • the second information is information transmitted through LPP.
  • step 802 is replaced by: transmitting the second information through LPP, and the terminal device reports the first terminal capability to the network device;
  • step 804 is replaced by: transmitting the second information through LPP, and the network device receives the first terminal reported by the terminal device. ability.
  • the network device is a positioning server. It can be understood that this method reuses the existing protocol process, and the terminal device reports the terminal capability to the location server through the LPP. Based on this method, the workload of the standardized protocol can be reduced.
  • the second information is transmitted through an NR-Downlink-Time Difference of Arrival-ProvideCapabilities (NR-DL-TDOA-ProvideCapabilities) information element.
  • NR-DL-TDOA-ProvideCapabilities information element is a positioning information element.
  • the second information is transmitted through an NR-Downlink-Time Difference of Arrival-MeasurementCapability (NR-DL-TDOA-MeasurementCapability) information element.
  • NR-DL-TDOA-MeasurementCapability is a positioning information element.
  • the second information is transmitted through RRC signaling.
  • step 802 is alternatively implemented as: through RRC signaling, the terminal device reports the first terminal capability to the network device;
  • step 804 is alternatively implemented as: through RRC signaling, the network device receives the first terminal capability reported by the terminal device.
  • the network device is the serving base station of the terminal device. It can be understood that, in mode 2, the terminal device reports the terminal capability to the serving base station through RRC signaling, and based on this mode, the delay caused by information transmission or processing can be reduced.
  • the terminal device can also use other types of signaling to report the first terminal capability to the network device, and the signaling can be other existing types of signaling, or relatively This application does not limit the newly introduced signaling in the existing version of the standard protocol.
  • Step 806 through the first information, the terminal device sends X groups of positioning measurement results to the network device, where X is a positive integer not less than 2.
  • Step 808 through the first information, the network device receives the X-group positioning measurement result sent by the terminal device.
  • the terminal device in the case that the terminal device supports reporting at least two sets of positioning measurement results, that is, in the case that the terminal device is a high-capability terminal device, the terminal device can perform the first The reporting of terminal capabilities is conducive to higher-precision positioning of high-capacity terminal devices.
  • the first terminal capability may be reported according to one of the following options:
  • the capability of the first terminal is independently reported according to the frequency band (band), that is, it is reported according to the way of per band.
  • different frequency bands can independently report the corresponding first terminal capabilities.
  • the terminal device can support the positioning measurement provided by this application on a certain frequency band or some frequency bands.
  • the result reporting method is not supported on other frequency bands, so that more terminal devices can support this method.
  • the capability of the first terminal is independently reported according to band combination, that is, reported according to per band combination.
  • the terminal device can support the The method for reporting positioning measurement results, which is not supported in other frequency band combinations, so that more terminal devices can support this method.
  • the first terminal capability is reported independently according to each frequency band in the frequency band combination, that is, it is reported according to the method of per band per band combination.
  • the frequency bands in different frequency band combinations can independently report the corresponding first terminal capability.
  • the frequency bands in different frequency band combinations independently report the corresponding first terminal capabilities, which can allow the terminal device to achieve greater degrees of freedom.
  • the terminal device may not support the Positioning measurement result reporting method, but some frequency bands under another frequency band combination support this method, so that more terminal devices can support this method.
  • the first terminal capability is reported according to the frequency range.
  • the terminal device does not support the reporting of the positioning measurement results provided by this application in the low frequency (FR1). method, but this method is supported at high frequency (FR2), allowing more end devices to support this method.
  • FR1 low frequency
  • FR2 high frequency
  • FR1 refers to frequency range 1, for example, including: 410MHz-7125MHz.
  • FR2 refers to frequency range 2 and includes, for example: 24250MHz–52600MHz. It can be understood that, with the evolution of communication standards, the above frequency range may cover more frequency bands, for example, FR2 is further extended to high frequencies, which is not limited in this embodiment of the present application.
  • the first terminal capability is reported for frequency range 2.
  • the terminal device can report the corresponding first terminal capability in frequency range 2 .
  • reporting the capability of the first terminal only for the frequency range 2 can simplify the capability of the low-frequency terminal, and only support the capability distinction of the high-frequency terminal.
  • the technical solutions of the present application are introduced and explained mainly from the perspective of interaction between a terminal device and a network device.
  • the above-mentioned steps performed by the relevant terminal equipment can be independently implemented as a method for reporting positioning measurement results on the terminal equipment side; the above-mentioned steps performed by the relevant network equipment can be independently implemented as a method for reporting positioning measurement results on the network equipment side.
  • FIG. 9 shows a block diagram of an apparatus for reporting a positioning measurement result provided by an embodiment of the present application.
  • the apparatus has the function of implementing the above-mentioned method example on the terminal device side, and the function may be implemented by hardware, or by executing corresponding software by hardware.
  • the apparatus may be the terminal device described above, or may be set in the terminal device.
  • the apparatus 900 may include: a positioning measurement result sending module 901;
  • the positioning measurement result sending module 901 is configured to send X groups of positioning measurement results to the network device through the first information, where X is a positive integer not less than 2;
  • the positioning measurement result is a measurement result obtained by a positioning method based on DL-TDOA.
  • the positioning measurement result sending module 901 is configured to transmit the first information through LPP, and send the X group of positioning measurement results to the network device.
  • the first information is transmitted through the ProvideLocationInformation information element.
  • the ProvideLocationInformation information element includes: an nr-DL-TDOA-ProvideLocationInformation field and a first information field;
  • the nr-DL-TDOA-ProvideLocationInformation field is used to indicate a group of positioning measurement results in the X groups of positioning measurement results;
  • the first information field is used to indicate other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
  • the first information field adopts a sequence structure, and the type corresponding to each element in the sequence structure of the first information field is: NR-DL-TDOA-ProvideLocationInformation.
  • the ProvideLocationInformation information element includes: a second information field, where the second information field is used to indicate the X-group positioning measurement results.
  • the second information field adopts a sequence structure, and the type corresponding to each element in the sequence structure of the second information field is NR-DL-TDOA-ProvideLocationInformation.
  • the ProvideLocationInformation information element includes: an nr-DL-TDOA-ProvideLocationInformation field and X-1 third information fields;
  • the nr-DL-TDOA-ProvideLocationInformation field is used to indicate a group of positioning measurement results in the X groups of positioning measurement results;
  • the X-1 third information fields are used to indicate other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
  • the type corresponding to the third information field is NR-DL-TDOA-ProvideLocationInformation.
  • the first information is transmitted through the NR-DL-TDOA-ProvideLocationInformation information element.
  • the NR-DL-TDOA-ProvideLocationInformation information element includes: an nr-DL-TDOA-SignalMeasurementInformation field and a fourth information field;
  • the nr-DL-TDOA-SignalMeasurementInformation field is used to indicate a group of positioning measurement results in the X groups of positioning measurement results;
  • the fourth information field is used to indicate other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
  • the fourth information field adopts a sequence structure, and the type corresponding to each element in the sequence structure of the fourth information field is NR-DL-TDOA-SignalMeasurementInformation.
  • the NR-DL-TDOA-ProvideLocationInformation information element includes: a fifth information field, where the fifth information field is used to indicate the X group of positioning measurement results.
  • the fifth information field adopts a sequence structure, and the type corresponding to each element in the sequence structure of the fifth information field is NR-DL-TDOA-SignalMeasurementInformation.
  • the NR-DL-TDOA-ProvideLocationInformation information element includes: an nr-DL-TDOA-SignalMeasurementInformation field and X-1 sixth information fields;
  • the nr-DL-TDOA-ProvideLocationInformation field is used to indicate a group of positioning measurement results in the X groups of positioning measurement results;
  • the X-1 sixth information fields are used to indicate other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
  • the type corresponding to the sixth information field is NR-DL-TDOA-SignalMeasurementInformation.
  • the first information is transmitted through the NR-DL-TDOA-SignalMeasurementInformation information element.
  • the NR-DL-TDOA-SignalMeasurementInformation information element includes: a first group of fields and a second group of fields, and the first group of fields includes: d1-positioning reference signal-reference information d1- PRS-ReferenceInfo field and nr-Downlink-Time Difference of Arrival-Measurement List nr-DL-TDOA-MeasList field;
  • the first set of fields corresponds to a set of positioning measurements in the X sets of positioning measurements
  • the second set of fields corresponds to the other X-1 sets of positioning measurements in the X set of positioning measurements.
  • the second group of fields adopts a sequence structure, each element in the sequence structure of the second group of fields indicates two pieces of information, and the types corresponding to the two pieces of information are: DL -PRS-ReferenceInfo and NR-DL-TDOA-MeasList.
  • the NR-DL-TDOA-SignalMeasurementInformation information element includes: a first group field and X-1 third group fields, and the first group field includes: a dl-PRS-ReferenceInfo field and the nr-DL-TDOA-MeasList field;
  • the first set of fields corresponds to a set of positioning measurements in the X sets of positioning measurements
  • the X-1 third set of fields correspond to the other X-1 sets of positioning measurements in the X sets of positioning measurements.
  • the third group of fields includes two fields, and the types corresponding to the two fields are: DL-PRS-ReferenceInfo and NR-DL-TDOA-MeasList.
  • the NR-DL-TDOA-SignalMeasurementInformation information element includes: a dl-PRS-ReferenceInfo field, an nr-DL-TDOA-MeasList field, and a seventh information field;
  • some elements in the dl-PRS-ReferenceInfo field and the nr-DL-TDOA-MeasList field correspond to a group of positioning measurement results in the X groups of positioning measurement results;
  • the seventh information field and other partial elements in the nr-DL-TDOA-MeasList field correspond to other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
  • the seventh information field adopts a sequence structure, and the type corresponding to each element in the sequence structure of the seventh information field is DL-PRS-ID-Info.
  • the first element in the nr-DL-TDOA-MeasList field is configured with corresponding first element indication information
  • the first element indication information is used to indicate the group corresponding to the first element; or, used to indicate that the first element corresponds to an element in the seventh information field; or, used to indicate the The first element corresponds to the information indicated by the dl-PRS-ReferenceInfo field; or, used to indicate the reference TRP corresponding to the first element.
  • the second element in the nr-DL-TDOA-MeasList field is not configured with corresponding first element indication information, and the second element corresponds to the indication information in the dl-PRS-ReferenceInfo field Information.
  • the first element indication information is configured in NR-DL-TDOA-MeasElement.
  • the NR-DL-TDOA-SignalMeasurementInformation information element includes: a dl-PRS-ReferenceInfo field, an nr-DL-TDOA-MeasList field, and X-1 eighth information fields;
  • some elements in the dl-PRS-ReferenceInfo field and the nr-DL-TDOA-MeasList field correspond to a group of positioning measurement results in the X groups of positioning measurement results;
  • the X-1 eighth information fields and other partial elements in the nr-DL-TDOA-MeasList field correspond to other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
  • the type corresponding to the eighth information field is DL-PRS-ID-Info.
  • the third element in the nr-DL-TDOA-MeasList field is configured with corresponding second element indication information
  • the second element indication information is used to indicate the group corresponding to the third element; or, used to indicate that the third element corresponds to the information indicated by the dl-PRS-ReferenceInfo field; or, used to indicate The third element corresponds to the information indicated by the eighth information field; or, is used to indicate the reference TRP corresponding to the third element.
  • the fourth element in the nr-DL-TDOA-MeasList field is not configured with corresponding second element indication information, and the fourth element corresponds to the indication information in the dl-PRS-ReferenceInfo field Information.
  • the second element indication information is configured in NR-DL-TDOA-MeasElement.
  • the network device includes a positioning server.
  • the positioning measurement result sending module 901 is configured to send the X group positioning measurement results to the network device through RRC signaling.
  • the network device includes a serving base station of the apparatus.
  • the maximum value of X is 2.
  • the maximum value of X is 3.
  • the DL-TDOA-based positioning method is a DL-TDOA-based positioning method in a manner assisted by a terminal device.
  • the positioning measurement result is obtained based on the device measuring a downlink positioning signal, where the downlink positioning signal includes: PRS.
  • the apparatus further includes: a first configuration information receiving module
  • the first configuration information receiving module is configured to receive first configuration information sent by the network device, where the first configuration information is used to indicate the configuration of a downlink positioning signal, and the downlink positioning signal includes: PRS.
  • the downlink positioning signals include downlink positioning signals in Y sets, where Y is a positive integer.
  • the Y is equal to the X, and the X sets of positioning measurement results are in one-to-one correspondence with the Y sets.
  • the Y is less than the X, and at least one of the X sets of positioning measurement results corresponds to one of the Y sets.
  • the first configuration information is usually carried in the NR-DL-TDOA-ProvideAssistanceData information element.
  • the apparatus further includes: a second configuration information receiving module
  • the second configuration information receiving module is configured to receive second configuration information sent by the network device, where the second configuration information is used to instruct the apparatus to support reporting of at least two sets of positioning measurement results.
  • the second configuration information is carried in the NR-DL-TDOA-ProvideAssistanceData information element.
  • the second configuration information is carried in the ProvideAssistanceData information element.
  • the second configuration information and the first configuration information are carried in the same information element, and the first configuration information is sent by the network device and is used to indicate the status of the downlink positioning signal. configuration information.
  • the apparatus further includes: a first terminal capability reporting module;
  • the first terminal capability reporting module is configured to report the first terminal capability to the network device through the second information, where the first terminal capability is used to indicate that the apparatus supports reporting at least two sets of positioning measurement results.
  • the first terminal capability includes a maximum number of groups of positioning measurement results that the apparatus supports to send.
  • the second information belongs to terminal capability reporting signaling.
  • the first terminal capability reporting module is configured to transmit the second information through LPP, and report the first terminal capability to the network device.
  • the second information is transmitted through the NR-DL-TDOA-ProvideCapabilities information element.
  • the second information is transmitted through the NR-DL-TDOA-MeasurementCapability information element.
  • the network device includes a positioning server.
  • the first terminal capability reporting module is configured to report the first terminal capability to the network device through RRC signaling.
  • the network device includes a serving base station of the apparatus.
  • the first terminal capabilities are independently reported according to frequency bands; or, the first terminal capabilities are independently reported according to frequency band combinations; or, the first terminal capabilities are reported according to frequency band combinations Each frequency band in is independently reported; or, the first terminal capability is reported according to the frequency range; or, the first terminal capability is reported for frequency range 2.
  • FIG. 10 shows a block diagram of an apparatus for reporting a positioning measurement result provided by another embodiment of the present application.
  • the apparatus has the function of implementing the foregoing method example on the network device side, and the function may be implemented by hardware, or by executing corresponding software by hardware.
  • the apparatus may be the network device described above, or may be set in the network device.
  • the apparatus 1000 may include: a positioning measurement result receiving module 1001;
  • the positioning measurement result receiving module 1001 is configured to receive X groups of positioning measurement results sent by the terminal device through the first information, where X is a positive integer not less than 2;
  • the positioning measurement result is a measurement result obtained by the positioning method based on the downlink time difference of arrival DL-TDOA.
  • the positioning measurement result receiving module 1001 is configured to transmit the first information through the Long Term Evolution Positioning Protocol LPP, and receive the X group of positioning measurement results sent by the terminal device.
  • the first information is transmitted through the ProvideLocationInformation information element.
  • the ProvideLocationInformation information element includes: an nr-DL-TDOA-ProvideLocationInformation field and a first information field;
  • the nr-DL-TDOA-ProvideLocationInformation field is used to indicate a group of positioning measurement results in the X groups of positioning measurement results;
  • the first information field is used to indicate other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
  • the first information field adopts a sequence structure, and the type corresponding to each element in the sequence structure of the first information field is: NR-DL-TDOA-ProvideLocationInformation.
  • the ProvideLocationInformation information element includes: a second information field, where the second information field is used to indicate the X-group positioning measurement results.
  • the second information field adopts a sequence structure, and the type corresponding to each element in the sequence structure of the second information field is NR-DL-TDOA-ProvideLocationInformation.
  • the ProvideLocationInformation information element includes: an nr-DL-TDOA-ProvideLocationInformation field and X-1 third information fields;
  • the nr-DL-TDOA-ProvideLocationInformation field is used to indicate a group of positioning measurement results in the X groups of positioning measurement results;
  • the X-1 third information fields are used to indicate other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
  • the type corresponding to the third information field is NR-DL-TDOA-ProvideLocationInformation.
  • the first information is transmitted through the NR-DL-TDOA-ProvideLocationInformation information element.
  • the NR-DL-TDOA-ProvideLocationInformation information element includes: an nr-DL-TDOA-SignalMeasurementInformation field and a fourth information field;
  • the nr-DL-TDOA-SignalMeasurementInformation field is used to indicate a group of positioning measurement results in the X groups of positioning measurement results;
  • the fourth information field is used to indicate other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
  • the fourth information field adopts a sequence structure, and the type corresponding to each element in the sequence structure of the fourth information field is NR-DL-TDOA-SignalMeasurementInformation.
  • the NR-DL-TDOA-ProvideLocationInformation information element includes: a fifth information field, where the fifth information field is used to indicate the X group of positioning measurement results.
  • the fifth information field adopts a sequence structure, and the type corresponding to each element in the sequence structure of the fifth information field is NR-DL-TDOA-SignalMeasurementInformation.
  • the NR-DL-TDOA-ProvideLocationInformation information element includes: an nr-DL-TDOA-SignalMeasurementInformation field and X-1 sixth information fields;
  • the nr-DL-TDOA-ProvideLocationInformation field is used to indicate a group of positioning measurement results in the X groups of positioning measurement results;
  • the X-1 sixth information fields are used to indicate other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
  • the type corresponding to the sixth information field is NR-DL-TDOA-SignalMeasurementInformation.
  • the first information is transmitted through the NR-DL-TDOA-SignalMeasurementInformation information element.
  • the NR-DL-TDOA-SignalMeasurementInformation information element includes: a first group of fields and a second group of fields, and the first group of fields includes: d1-positioning reference signal-reference information d1- PRS-ReferenceInfo field and nr-Downlink-Time Difference of Arrival-Measurement List nr-DL-TDOA-MeasList field;
  • the first set of fields corresponds to a set of positioning measurements in the X sets of positioning measurements
  • the second set of fields corresponds to the other X-1 sets of positioning measurements in the X set of positioning measurements.
  • the second group of fields adopts a sequence structure, each element in the sequence structure of the second group of fields indicates two pieces of information, and the types corresponding to the two pieces of information are: DL -PRS-ReferenceInfo and NR-DL-TDOA-MeasList.
  • the NR-DL-TDOA-SignalMeasurementInformation information element includes: a first group field and X-1 third group fields, and the first group field includes: a dl-PRS-ReferenceInfo field and the nr-DL-TDOA-MeasList field;
  • the first set of fields corresponds to a set of positioning measurements in the X sets of positioning measurements
  • the X-1 third set of fields correspond to the other X-1 sets of positioning measurements in the X sets of positioning measurements.
  • the third group of fields includes two fields, and the types corresponding to the two fields are: DL-PRS-ReferenceInfo and NR-DL-TDOA-MeasList.
  • the NR-DL-TDOA-SignalMeasurementInformation information element includes: a dl-PRS-ReferenceInfo field, an nr-DL-TDOA-MeasList field, and a seventh information field;
  • some elements in the dl-PRS-ReferenceInfo field and the nr-DL-TDOA-MeasList field correspond to a group of positioning measurement results in the X groups of positioning measurement results;
  • the seventh information field and other partial elements in the nr-DL-TDOA-MeasList field correspond to other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
  • the seventh information field adopts a sequence structure, and the type corresponding to each element in the sequence structure of the seventh information field is DL-PRS-ID-Info.
  • the first element in the nr-DL-TDOA-MeasList field is configured with corresponding first element indication information
  • the first element indication information is used to indicate the group corresponding to the first element; or, used to indicate that the first element corresponds to an element in the seventh information field; or, used to indicate the The first element corresponds to the information indicated by the dl-PRS-ReferenceInfo field; or, used to indicate the reference TRP corresponding to the first element.
  • the second element in the nr-DL-TDOA-MeasList field is not configured with corresponding first element indication information, and the second element corresponds to the indication information in the dl-PRS-ReferenceInfo field Information.
  • the first element indication information is configured in NR-DL-TDOA-MeasElement.
  • the NR-DL-TDOA-SignalMeasurementInformation information element includes: a dl-PRS-ReferenceInfo field, an nr-DL-TDOA-MeasList field, and X-1 eighth information fields;
  • some elements in the dl-PRS-ReferenceInfo field and the nr-DL-TDOA-MeasList field correspond to a group of positioning measurement results in the X groups of positioning measurement results;
  • the X-1 eighth information fields and other partial elements in the nr-DL-TDOA-MeasList field correspond to other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
  • the type corresponding to the eighth information field is DL-PRS-ID-Info.
  • the third element in the nr-DL-TDOA-MeasList field is configured with corresponding second element indication information
  • the second element indication information is used to indicate the group corresponding to the third element; or, used to indicate that the third element corresponds to the information indicated by the dl-PRS-ReferenceInfo field; or, used to indicate The third element corresponds to the information indicated by the eighth information field; or, is used to indicate the reference TRP corresponding to the third element.
  • the fourth element in the nr-DL-TDOA-MeasList field is not configured with corresponding second element indication information, and the fourth element corresponds to the indication information in the dl-PRS-ReferenceInfo field Information.
  • the second element indication information is configured in NR-DL-TDOA-MeasElement.
  • the apparatus includes a positioning server.
  • the positioning measurement result receiving module 1001 is configured to receive the X group positioning measurement results sent by the terminal device through RRC signaling.
  • the apparatus includes a serving base station of the terminal device.
  • the maximum value of X is 2.
  • the maximum value of X is 3.
  • the DL-TDOA-based positioning method is a DL-TDOA-based positioning method in a manner assisted by a terminal device.
  • the positioning measurement result is obtained based on the terminal device measuring a downlink positioning signal, where the downlink positioning signal includes: PRS.
  • the apparatus further includes: a first configuration information sending module
  • the first configuration information sending module is configured to send first configuration information to the terminal device, where the first configuration information is used to indicate the configuration of a downlink positioning signal, and the downlink positioning signal includes: PRS.
  • the downlink positioning signals include downlink positioning signals in Y sets, where Y is a positive integer.
  • the Y is equal to the X, and the X sets of positioning measurement results are in one-to-one correspondence with the Y sets.
  • the Y is less than the X, and at least one of the X sets of positioning measurement results corresponds to one of the Y sets.
  • the first configuration information is usually carried in the NR-DL-TDOA-ProvideAssistanceData information element.
  • the apparatus further includes: a second configuration information sending module
  • the second configuration information sending module is configured to send second configuration information to the terminal device, where the second configuration information is used to instruct the terminal device to support reporting of at least two sets of positioning measurement results.
  • the second configuration information is carried in the NR-DL-TDOA-ProvideAssistanceData information element.
  • the second configuration information is carried in the ProvideAssistanceData information element.
  • the second configuration information and the first configuration information are carried in the same information element, and the first configuration information is sent by the apparatus and is used to indicate the configuration of the downlink positioning signal Information.
  • the apparatus further includes: a first terminal capability receiving module;
  • the first terminal capability receiving module is configured to receive the first terminal capability reported by the terminal device through the second information, where the first terminal capability is used to indicate that the terminal device supports reporting at least two sets of positioning measurement results.
  • the first terminal capability includes the maximum number of groups of positioning measurement results that the terminal device supports to send.
  • the second information belongs to terminal capability reporting signaling.
  • the first terminal capability receiving module is configured to transmit the second information through LPP, and receive the first terminal capability reported by the terminal device.
  • the second information is transmitted through the NR-DL-TDOA-ProvideCapabilities information element.
  • the second information is transmitted through the NR-DL-TDOA-MeasurementCapability information element.
  • the apparatus includes a positioning server.
  • the first terminal capability receiving module is configured to receive the first terminal capability reported by the terminal device through RRC signaling.
  • the apparatus includes a serving base station of the terminal device.
  • the first terminal capabilities are independently reported according to frequency bands; or, the first terminal capabilities are independently reported according to frequency band combinations; or, the first terminal capabilities are reported according to frequency band combinations Each frequency band in is independently reported; or, the first terminal capability is reported according to the frequency range; or, the first terminal capability is reported for frequency range 2.
  • the device provided in the above embodiment realizes its functions, only the division of the above functional modules is used as an example for illustration. In practical applications, the above functions can be allocated to different functional modules according to actual needs. That is, the content structure of the device is divided into different functional modules to complete all or part of the functions described above.
  • FIG. 11 shows a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • the communication device may include: a processor 1101 , a receiver 1102 , a transmitter 1103 , a memory 1104 and a bus 1105 .
  • the processor 1101 includes one or more processing cores, and the processor 1101 executes various functional applications and information processing by running software programs and modules.
  • the receiver 1102 and the transmitter 1103 may be implemented as a transceiver 1106, which may be a communication chip.
  • the memory 1104 is connected to the processor 1101 through the bus 1105 .
  • the memory 1104 can be used to store a computer program, and the processor 1101 is used to execute the computer program, so as to implement each step performed by the terminal device in the above method embodiments.
  • the memory 1104 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, and the volatile or non-volatile storage device includes but is not limited to: RAM (Random-Access Memory, random access memory) and ROM (Read-Only Memory), EPROM (Erasable Programmable Read-Only Memory, Erasable Programmable Read-Only Memory), EEPROM (Electrically Erasable Programmable Read-Only Memory, Electrically Erasable Programmable Read-Only Memory) memory), flash memory or other solid-state storage technology, CD-ROM (Compact Disc Read-Only Memory), DVD (Digital Video Disc, high-density digital video disc) or other optical storage, tape cassettes, magnetic tapes, magnetic disks storage or other magnetic storage devices.
  • RAM Random-Access Memory, random access memory
  • ROM Read-Only Memory
  • EPROM Erasable Programmable Read-Only Memory
  • EEPROM Electrically Erasable Programmable Read-Only Memory
  • flash memory or other solid-
  • the processors and transceivers involved in the embodiments of the present application may perform the steps performed by the terminal device in any of the above-mentioned methods shown in FIG. 5 to FIG. 8 , here No longer.
  • the transceiver configured to send X groups of positioning measurement results to the network device through the first information, where X is a positive integer not less than 2;
  • the positioning measurement result is a measurement result obtained by a positioning method based on DL-TDOA.
  • the processors and transceivers involved in the embodiments of the present application may perform the steps performed by the network device in any of the above-mentioned methods shown in FIG. 5 to FIG. 8 , here No longer.
  • the communication device when the communication device is implemented as a network device,
  • the transceiver configured to receive X groups of positioning measurement results sent by the terminal device through the first information, where X is a positive integer not less than 2;
  • the positioning measurement result is a measurement result obtained by a positioning method based on DL-TDOA.
  • An embodiment of the present application further provides a computer-readable storage medium, where a computer program is stored in the storage medium, and the computer program is used to be executed by a processor of a terminal device, so as to realize the reporting of the positioning measurement result on the side of the terminal device. method.
  • An embodiment of the present application further provides a computer-readable storage medium, where a computer program is stored in the storage medium, and the computer program is used to be executed by a processor of a network device, so as to realize the reporting of the positioning measurement result on the network device side. method.
  • the computer-readable storage medium may include: ROM (Read-Only Memory, read-only memory), RAM (Random-Access Memory, random access memory), SSD (Solid State Drives, solid-state hard disk), or an optical disk.
  • the random access memory may include ReRAM (Resistance Random Access Memory, resistive random access memory) and DRAM (Dynamic Random Access Memory, dynamic random access memory).
  • An embodiment of the present application further provides a chip, where the chip includes a programmable logic circuit and/or program instructions, and when the chip runs on a terminal device, it is used to implement the above-mentioned method for reporting a positioning measurement result on the terminal device side.
  • An embodiment of the present application further provides a chip, which includes a programmable logic circuit and/or program instructions, and is used to implement the above method for reporting positioning measurement results on the network device side when the chip runs on a network device.
  • Embodiments of the present application further provide a computer program product or computer program, where the computer program product or computer program includes computer instructions, and the computer instructions are stored in a computer-readable storage medium, and the processor of the terminal device can download the computer from the computer.
  • the readable storage medium reads and executes the computer instructions, so as to implement the above method for reporting the positioning measurement result on the side of the terminal device.
  • Embodiments of the present application also provide a computer program product or computer program, where the computer program product or computer program includes computer instructions, where the computer instructions are stored in a computer-readable storage medium, and a processor of a network device can download from the computer The readable storage medium reads and executes the computer instructions, so as to implement the method for reporting the positioning measurement result on the network device side.
  • the "instruction" mentioned in the embodiments of the present application may be a direct instruction, an indirect instruction, or an associated relationship.
  • a indicates B it can indicate that A directly indicates B, for example, B can be obtained through A; it can also indicate that A indicates B indirectly, such as A indicates C, and B can be obtained through C; it can also indicate that there is an association between A and B relation.
  • corresponding may indicate that there is a direct or indirect corresponding relationship between the two, or may indicate that there is an associated relationship between the two, or indicate and be instructed, configure and be instructed configuration, etc.
  • plural refers to two or more.
  • “And/or”, which describes the association relationship of the associated objects, means that there can be three kinds of relationships, for example, A and/or B, which can mean that A exists alone, A and B exist at the same time, and B exists alone.
  • the character “/” generally indicates that the associated objects are an "or" relationship.
  • the numbering of the steps described in this document only exemplarily shows a possible execution sequence between the steps.
  • the above steps may also be executed in different order, such as two different numbers.
  • the steps are performed at the same time, or two steps with different numbers are performed in a reverse order to that shown in the figure, which is not limited in this embodiment of the present application.
  • Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another.
  • a storage medium can be any available medium that can be accessed by a general purpose or special purpose computer.

Abstract

The present application relates to the technical field of communications. Disclosed are a positioning measurement result reporting method and apparatus, and a communication device and a storage medium. The method comprises: by means of first information, sending X groups of positioning measurement results to a network device, X being a positive integer not less than 2, wherein the positioning measurement result is a measurement result obtained on the basis of a DL-TDOA positioning method. In the embodiments of the present application, when a terminal device transmits X groups of positioning measurement results to a network device, different groups of positioning measurement results correspond to different receiving end timings, and positioning measurement results in the same group correspond to the same receiving end timing, such that it is possible to avoid the problem of an additional error occurring in an obtained positioning measurement result when different arrival times of receiving end timings are differentiated, thereby improving the positioning precision.

Description

定位测量结果上报方法、装置、通信设备及存储介质Method, device, communication device and storage medium for reporting positioning measurement results 技术领域technical field
本申请实施例涉及通信技术领域,特别涉及一种定位测量结果上报方法、装置、通信设备及存储介质。The embodiments of the present application relate to the field of communication technologies, and in particular, to a method, apparatus, communication device, and storage medium for reporting a positioning measurement result.
背景技术Background technique
在新空口(New Radio,NR)***中,支持一种下行链路到达时间差(DownLink-Time Difference Of Arrival,DL-TDOA)的定位方法。In a New Radio (New Radio, NR) system, a downlink time difference of arrival (DownLink-Time Difference Of Arrival, DL-TDOA) positioning method is supported.
在该定位方法中,以某一发送接收点(Transmission Reception Point,TRP)为参考,可以计算其他TRP对应定位参考信号相较于该TRP对应定位参考信号而言,定位参考信号到达终端设备的参考信号时间差(Reference Signal Time Difference,RSTD),网络侧基于多个RSTD,可以计算出终端设备的位置。In this positioning method, with a certain transmission and reception point (Transmission Reception Point, TRP) as a reference, it is possible to calculate the reference for the positioning reference signal to reach the terminal device compared with the positioning reference signal corresponding to other TRPs. Signal Time Difference (Reference Signal Time Difference, RSTD), the network side can calculate the location of the terminal device based on multiple RSTDs.
上述定位方法中,终端上报一组RSTD结果,这组RSTD结果基于同一个参考TRP计算获得。在实际***中,由于终端设备每次接收定位参考信号的定时误差不同,该定位方法无法有效降低接收端不同定时误差对性能的劣化。In the above positioning method, the terminal reports a group of RSTD results, and the group of RSTD results is calculated and obtained based on the same reference TRP. In an actual system, because the timing error of each time the terminal equipment receives the positioning reference signal is different, the positioning method cannot effectively reduce the performance degradation caused by different timing errors at the receiving end.
发明内容SUMMARY OF THE INVENTION
本申请实施例提供了一种定位测量结果上报方法、装置、通信设备及存储介质。所述技术方案如下:Embodiments of the present application provide a method, apparatus, communication device, and storage medium for reporting a positioning measurement result. The technical solution is as follows:
根据本申请实施例的一个方面,提供了一种定位测量结果上报方法,所述方法由终端设备执行,所述方法包括:According to an aspect of the embodiments of the present application, a method for reporting a positioning measurement result is provided, the method is executed by a terminal device, and the method includes:
通过第一信息,向网络设备发送X组定位测量结果,所述X为不小于2的正整数;Sending X groups of positioning measurement results to the network device through the first information, where X is a positive integer not less than 2;
其中,所述定位测量结果是基于DL-TDOA的定位方法得到的测量结果。Wherein, the positioning measurement result is a measurement result obtained by a positioning method based on DL-TDOA.
根据本申请实施例的一个方面,提供了一种定位测量结果上报方法,所述方法由网络设备执行,所述方法包括:According to an aspect of the embodiments of the present application, a method for reporting a positioning measurement result is provided, the method is executed by a network device, and the method includes:
通过第一信息,接收终端设备发送的X组定位测量结果,所述X为不小于2的正整数;Through the first information, receive X groups of positioning measurement results sent by the terminal device, where X is a positive integer not less than 2;
其中,所述定位测量结果是基于DL-TDOA的定位方法得到的测量结果。Wherein, the positioning measurement result is a measurement result obtained by a positioning method based on DL-TDOA.
根据本申请实施例的一个方面,提供了一种定位测量结果上报装置,所述装置包括:定位测量结果发送模块;According to an aspect of the embodiments of the present application, there is provided a positioning measurement result reporting device, the device comprising: a positioning measurement result sending module;
所述定位测量结果发送模块,用于通过第一信息,向网络设备发送X组定位测量结果,所述X为不小于2的正整数;The positioning measurement result sending module is configured to send X groups of positioning measurement results to the network device through the first information, where X is a positive integer not less than 2;
其中,所述定位测量结果是基于DL-TDOA的定位方法得到的测量结果。Wherein, the positioning measurement result is a measurement result obtained by a positioning method based on DL-TDOA.
根据本申请实施例的一个方面,提供了一种定位测量结果上报装置,所述装置包括:定位测量结果接收模块;According to an aspect of the embodiments of the present application, there is provided an apparatus for reporting a positioning measurement result, the apparatus comprising: a positioning measurement result receiving module;
所述定位测量结果接收模块,用于通过第一信息,接收终端设备发送的X组定位测量结果,所述X为不小于2的正整数;The positioning measurement result receiving module is configured to receive X groups of positioning measurement results sent by the terminal device through the first information, where X is a positive integer not less than 2;
其中,所述定位测量结果是基于DL-TDOA的定位方法得到的测量结果。Wherein, the positioning measurement result is a measurement result obtained by a positioning method based on DL-TDOA.
根据本申请实施例的一个方面,提供了一种终端设备,所述终端设备包括收发器;According to an aspect of the embodiments of the present application, a terminal device is provided, and the terminal device includes a transceiver;
所述收发器,用于通过第一信息,向网络设备发送X组定位测量结果,所述X为不小于2的正整数;the transceiver, configured to send X groups of positioning measurement results to the network device through the first information, where X is a positive integer not less than 2;
其中,所述定位测量结果是基于DL-TDOA的定位方法得到的测量结果。Wherein, the positioning measurement result is a measurement result obtained by a positioning method based on DL-TDOA.
根据本申请实施例的一个方面,提供了一种网络设备,所述网络设备包括收发器;According to an aspect of the embodiments of the present application, a network device is provided, and the network device includes a transceiver;
所述收发器,用于通过第一信息,接收终端设备发送的X组定位测量结果,所述X为不小于2的正整数;the transceiver, configured to receive X groups of positioning measurement results sent by the terminal device through the first information, where X is a positive integer not less than 2;
其中,所述定位测量结果是基于DL-TDOA的定位方法得到的测量结果。Wherein, the positioning measurement result is a measurement result obtained by a positioning method based on DL-TDOA.
根据本申请实施例的一个方面,提供了一种计算机可读存储介质,所述存储介质中存储有计算机程序,所述计算机程序用于处理器执行,以实现上述终端设备侧的定位测量结果上报方法,或实现上述网络设备侧的定位测量结果上报方法。According to an aspect of the embodiments of the present application, a computer-readable storage medium is provided, where a computer program is stored in the storage medium, and the computer program is executed by a processor, so as to realize the reporting of the positioning measurement result on the side of the terminal device. method, or implement the method for reporting positioning measurement results on the network device side.
根据本申请实施例的一个方面,提供了一种芯片,所述芯片包括可编程逻辑电路和/或程序指令,当所述芯片运行时,用于实现上述终端设备侧的定位测量结果上报方法,或实现上述网络设备侧的定位测量结果上报方法。According to an aspect of the embodiments of the present application, a chip is provided, the chip includes a programmable logic circuit and/or program instructions, and when the chip is running, it is used to implement the above-mentioned method for reporting a positioning measurement result on the terminal device side, Or implement the method for reporting the positioning measurement result on the network device side.
根据本申请实施例的一个方面,提供了一种计算机程序产品或计算机程序,所述计算机程序产品或计 算机程序包括计算机指令,所述计算机指令存储在计算机可读存储介质中,处理器从所述计算机可读存储介质读取并执行所述计算机指令,以实现上述终端设备侧的定位测量结果上报方法,或实现上述网络设备侧的定位测量结果上报方法。According to an aspect of the embodiments of the present application, there is provided a computer program product or computer program, the computer program product or computer program includes computer instructions, the computer instructions are stored in a computer-readable storage medium, and a processor loads from the computer program. The computer-readable storage medium reads and executes the computer instructions, so as to implement the above-mentioned method for reporting a positioning measurement result on the terminal device side, or implement the above-mentioned method for reporting a positioning measurement result on the network device side.
本申请实施例所提供的技术方案,终端设备向网络设备传输多组定位测量结果,可以避免相关技术中仅上报一组定位测量结果,一个组中的定位测量结果受不同的接收端定时的影响,存在额外的误差的问题,从而提高定位精度。In the technical solutions provided by the embodiments of the present application, the terminal device transmits multiple sets of positioning measurement results to the network device, which can avoid reporting only one set of positioning measurement results in the related art, and the positioning measurement results in one group are affected by the timing of different receivers , there is an additional error problem, thereby improving the positioning accuracy.
附图说明Description of drawings
为了更清楚地说明本申请实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the drawings that are used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.
图1是本申请一个示例性实施例提供的网络架构的示意图;FIG. 1 is a schematic diagram of a network architecture provided by an exemplary embodiment of the present application;
图2是本申请一个示例性实施例提供的基于下行链路的一种终端设备协助的定位方法的示意图;2 is a schematic diagram of a downlink-based terminal device-assisted positioning method provided by an exemplary embodiment of the present application;
图3是本申请一个示例性实施例提供的基于上行链路的一种定位方法的示意图;3 is a schematic diagram of an uplink-based positioning method provided by an exemplary embodiment of the present application;
图4是本申请一个示例性实施例提供的下行链路到达时间差定位法的示意图;4 is a schematic diagram of a downlink time difference of arrival positioning method provided by an exemplary embodiment of the present application;
图5是本申请一个示例性实施例提供的定位测量结果上报方法的流程图;5 is a flowchart of a method for reporting a positioning measurement result provided by an exemplary embodiment of the present application;
图6是本申请另一个示例性实施例提供的定位测量结果上报方法的流程图;6 is a flowchart of a method for reporting a positioning measurement result provided by another exemplary embodiment of the present application;
图7是本申请另一个示例性实施例提供的定位测量结果上报方法的流程图;7 is a flowchart of a method for reporting a positioning measurement result provided by another exemplary embodiment of the present application;
图8是本申请另一个示例性实施例提供的定位测量结果上报方法的流程图;8 is a flowchart of a method for reporting a positioning measurement result provided by another exemplary embodiment of the present application;
图9是本申请一个示例性实施例提供的定位测量结果上报装置的框图;9 is a block diagram of an apparatus for reporting a positioning measurement result provided by an exemplary embodiment of the present application;
图10是本申请另一个示例性实施例提供的定位测量结果上报装置的框图;10 is a block diagram of an apparatus for reporting a positioning measurement result provided by another exemplary embodiment of the present application;
图11是本申请一个示例性实施例提供的通信设备的结构示意图。FIG. 11 is a schematic structural diagram of a communication device provided by an exemplary embodiment of the present application.
具体实施方式Detailed ways
为使本申请的目的、技术方案和优点更加清楚,下面将结合附图对本申请实施方式作进一步地详细描述。In order to make the objectives, technical solutions and advantages of the present application clearer, the embodiments of the present application will be further described in detail below with reference to the accompanying drawings.
本申请实施例描述的网络架构以及业务场景是为了更加清楚地说明本申请实施例的技术方案,并不构成对本申请实施例提供的技术方案的限定,本领域普通技术人员可知,随着网络架构的演变和新业务场景的出现,本申请实施例提供的技术方案对于类似的技术问题,同样适用。The network architecture and service scenarios described in the embodiments of the present application are for the purpose of illustrating the technical solutions of the embodiments of the present application more clearly, and do not constitute a limitation on the technical solutions provided by the embodiments of the present application. The evolution of new business scenarios and the emergence of new business scenarios, the technical solutions provided in the embodiments of the present application are also applicable to similar technical problems.
请参考图1,其示出了本申请一个实施例提供的网络架构100的示意图。该网络架构100可以包括:终端设备10、接入网设备20和核心网设备30。Please refer to FIG. 1 , which shows a schematic diagram of a network architecture 100 provided by an embodiment of the present application. The network architecture 100 may include: a terminal device 10 , an access network device 20 and a core network device 30 .
终端设备10可以指UE(User Equipment,用户设备)、接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、无线通信设备、用户代理或用户装置。可选地,终端设备10还可以是蜂窝电话、无绳电话、SIP(Session Initiation Protocol,会话启动协议)电话、WLL(Wireless Local Loop,无线本地环路)站、PDA(Personal Digita1Assistant,个人数字处理)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备,5GS(5th Generation System,第五代移动通信***)中的终端设备或者未来演进的PLMN(Pub1ic Land Mobi1e Network,公用陆地移动通信网络)中的终端设备等,本申请实施例对此并不限定。为方便描述,上面提到的设备统称为终端设备。终端设备10的数量通常为多个,每一个接入网设备20所管理的小区内可以分布一个或多个终端设备10。The terminal device 10 may refer to a UE (User Equipment, user equipment), an access terminal, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a wireless communication device, a user agent or a user equipment. Optionally, the terminal device 10 may also be a cellular phone, a cordless phone, a SIP (Session Initiation Protocol, session initiation protocol) phone, a WLL (Wireless Local Loop, wireless local loop) station, a PDA (Personal Digital Assistant, personal digital processing) , handheld devices with wireless communication functions, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, terminal devices in 5GS (5th Generation System, fifth generation mobile communication system) or future evolution of PLMN (Pub1ic Land Mobi1e Network, public land mobile communication network) terminal equipment and the like, which are not limited in this embodiment of the present application. For the convenience of description, the devices mentioned above are collectively referred to as terminal devices. The number of terminal devices 10 is usually multiple, and one or more terminal devices 10 may be distributed in a cell managed by each access network device 20 .
接入网设备20是一种部署在接入网中用以为终端设备10提供无线通信功能的设备。接入网设备20可以包括各种形式的宏基站,微基站,中继站,接入点等等。在采用不同的无线接入技术的***中,具备接入网设备功能的设备的名称可能会有所不同,例如在5G NR***中,称为gNodeB或者gNB。随着通信技术的演进,“接入网设备”这一名称可能会变化。为方便描述,本申请实施例中,上述为终端设备10提供无线通信功能的装置统称为接入网设备。可选地,通过接入网设备20,终端设备10和核心网设备30之间可以建立通信关系。示例性地,在LTE(Long Term Evolution,长期演进)***中,接入网设备20可以是EUTRAN(Evolved Universal Terrestrial Radio Access Network,演进的通用陆地无线网)或者EUTRAN中的一个或者多个eNodeB;在5G NR***中,接入网设备20可以是RAN(Radio Access Network,无线接入网)或者RAN中的一个或者多个gNB。在本申请实施例中,所述的网络设备除特别说明之外,是指接入网设备20,如基站。The access network device 20 is a device deployed in the access network to provide the terminal device 10 with a wireless communication function. The access network device 20 may include various forms of macro base stations, micro base stations, relay stations, access points, and the like. In systems using different wireless access technologies, the names of devices with access network device functions may be different, for example, in 5G NR systems, they are called gNodeBs or gNBs. As communication technology evolves, the name "Access Network Equipment" may change. For convenience of description, in the embodiments of the present application, the above-mentioned apparatuses for providing a wireless communication function for the terminal device 10 are collectively referred to as access network devices. Optionally, through the access network device 20, a communication relationship can be established between the terminal device 10 and the core network device 30. Exemplarily, in an LTE (Long Term Evolution, Long Term Evolution) system, the access network device 20 may be EUTRAN (Evolved Universal Terrestrial Radio Access Network, Evolved Universal Terrestrial Radio Access Network) or one or more eNodeBs in EUTRAN; In the 5G NR system, the access network device 20 may be a RAN (Radio Access Network, radio access network) or one or more gNBs in the RAN. In the embodiments of the present application, the network device refers to an access network device 20, such as a base station, unless otherwise specified.
核心网设备30是部署在核心网中的设备,核心网设备30的功能主要是提供用户连接、对用户的管理以及对业务完成承载,作为承载网络提供到外部网络的接口。例如,5G NR***中的核心网设备可以包括 AMF(Access and Mobility Management Function,接入和移动性管理功能)实体、UPF(User Plane Function,用户平面功能)实体和SMF(Session Management Function,会话管理功能)实体等设备。The core network device 30 is a device deployed in the core network. The functions of the core network device 30 are mainly to provide user connection, user management and service bearer, and serve as an interface for the bearer network to provide an external network. For example, the core network equipment in the 5G NR system may include AMF (Access and Mobility Management Function) entity, UPF (User Plane Function, user plane function) entity and SMF (Session Management Function, session management function) entity function) entity and other equipment.
在一个示例中,接入网设备20与核心网设备30之间通过某种空口技术互相通信,例如5G NR***中的NG接口。接入网设备20与终端设备10之间通过某种空口技术互相通信,例如Uu接口。In an example, the access network device 20 and the core network device 30 communicate with each other through a certain air interface technology, such as the NG interface in the 5G NR system. The access network device 20 and the terminal device 10 communicate with each other through a certain air interface technology, such as a Uu interface.
本申请实施例中的“5G NR***”也可以称为5G***或者NR***,但本领域技术人员可以理解其含义。本申请实施例描述的技术方案可以适用于LTE***,也可以适用于5G NR***,也可以适用于5G NR***后续的演进***,还可以适用于诸如NB-IoT(Narrow Band Internet of Things,窄带物联网)***等其他通信***,本申请对此不作限定。The "5G NR system" in the embodiments of this application may also be referred to as a 5G system or an NR system, but those skilled in the art can understand its meaning. The technical solutions described in the embodiments of this application can be applied to LTE systems, 5G NR systems, and subsequent evolution systems of 5G NR systems, and can also be applied to systems such as NB-IoT (Narrow Band Internet of Things, narrowband other communication systems such as the Internet of Things) system, which is not limited in this application.
在介绍本申请技术方案之前,先对本申请涉及的一些背景技术知识进行介绍说明。Before introducing the technical solutions of the present application, some background technical knowledge involved in the present application is introduced and explained.
定位技术是现代通信***和导航***的核心技术之一,例如卫星导航***,蓝牙,无线保真(Wireless Fidelity,WiFi)等都提供了定位功能。Positioning technology is one of the core technologies of modern communication systems and navigation systems. For example, satellite navigation systems, Bluetooth, and wireless fidelity (Wireless Fidelity, WiFi) all provide positioning functions.
同样,现代蜂窝通信***也都支持定位功能,从3G和4G***开始,各种先进的定位技术逐渐都加入到蜂窝通信***中。在5G***中,同样也支持定位技术,具体标准在R16版本被引入。在第三代合作伙伴计划(the 3 rd Generation Partnership Project,3GPP)R16版本的NR中,引入了下列一些定位技术: Similarly, modern cellular communication systems also support positioning functions. Starting from 3G and 4G systems, various advanced positioning technologies are gradually added to cellular communication systems. In the 5G system, positioning technology is also supported, and the specific standard was introduced in the R16 version. In the NR of the 3rd Generation Partnership Project (3GPP) R16 version, the following positioning technologies are introduced:
·下行链路到达时间差定位法· Downlink time difference of arrival method
·上行链路到达时间差(UpLink-Time Difference Of Arrival,UL-TDOA)·Uplink-Time Difference Of Arrival (UL-TDOA)
定位法positioning method
·多个往返时间(Multi-Round Trip Time,Multi-RTT)定位法·Multiple round trip time (Multi-Round Trip Time, Multi-RTT) positioning method
·下行链路离开角(DownLink-Angle of Departure,DL-AoD)定位法Downlink angle of departure (DownLink-Angle of Departure, DL-AoD) positioning method
·上行链路到达角(UpLink-Angle of Arrival,UL-AoA)定位法·UpLink-Angle of Arrival (UL-AoA) positioning method
·增强小区ID定位法·Enhanced cell ID positioning method
为了支持各种定位方法,R16版本的NR中,在下行链路引入了定位参考信号(Positioning Reference Signal,PRS),在上行链路引入了用于定位的探测参考信号(Sounding Reference Signal for Positioning,SRS for Positioning)。In order to support various positioning methods, in the R16 version of NR, a Positioning Reference Signal (PRS) was introduced in the downlink, and a Sounding Reference Signal for Positioning (Sounding Reference Signal for Positioning) was introduced in the uplink. SRS for Positioning).
基于NR的定位功能,主要涉及三大部分:The NR-based positioning function mainly involves three parts:
·终端设备(UE)· Terminal Equipment (UE)
·多个网络侧的发送接收点(Transmission Reception Point,TRP)·Transmission Reception Point (TRP) on multiple network sides
终端设备周围存在多个TRP参与蜂窝定位。一个基站可能是一个TRP,一个基站下面可能有多个TRP。There are multiple TRPs around the terminal device to participate in cellular positioning. One base station may be one TRP, and there may be multiple TRPs under one base station.
·定位服务器(Location Server)·Location Server
定位服务器负责整个定位流程,定位服务器可以包括定位管理功能(Location Management Function,LMF)。The location server is responsible for the entire location process, and the location server may include a location management function (Location Management Function, LMF).
基于下行链路的定位方法(如基于DL-TDOA的定位方法),又可以细分为两大类:Downlink-based positioning methods (such as DL-TDOA-based positioning methods) can be subdivided into two categories:
·终端设备协助的定位方法(UE-assisted)Terminal equipment assisted positioning method (UE-assisted)
在该定位方法中,由终端设备负责定位相关测量,网络根据终端设备上报的定位测量结果来计算位置信息。In this positioning method, the terminal equipment is responsible for positioning related measurement, and the network calculates the position information according to the positioning measurement result reported by the terminal equipment.
·基于终端设备的定位方法(UE-based)·Location method based on terminal equipment (UE-based)
在该定位方法中,由终端设备进行定位相关测量,并基于定位测量结果来计算位置信息。In this positioning method, a terminal device performs positioning-related measurements, and calculates position information based on the positioning measurement results.
下面,结合参考图2,对基于下行链路的一种终端设备协助的定位方法进行示例性的说明。Hereinafter, with reference to FIG. 2 , an exemplary description will be given of a downlink-based positioning method assisted by a terminal device.
如图2所示,定位***中包括定位服务器210,TRP 220,TRP 230和终端设备240。本实施例仅以使用一个TRP(TRP 220)参与定位进行示例性的说明,在具体实施例时,也可以使用多个TRP参与定位。As shown in FIG. 2 , the positioning system includes a positioning server 210 , a TRP 220 , a TRP 230 and a terminal device 240 . This embodiment only uses one TRP (TRP 220) to participate in the positioning for exemplary description, and in a specific embodiment, multiple TRPs may also be used to participate in the positioning.
在进行定位时,定位服务器210通知TRP 220定位相关配置,定位相关配置包括如下中的至少一种:PRS的配置信息,终端设备240需要上报测量结果的类型等。TRP 220基于定位相关配置,向终端设备240发送定位信号PRS。终端设备240接收定位信号PRS,进行测量,根据不同的定位方法,终端设备240需要的定位测量结果也不一样。When performing positioning, the positioning server 210 notifies the TRP 220 of the positioning-related configuration, and the positioning-related configuration includes at least one of the following: the configuration information of the PRS, the type of the measurement result that the terminal device 240 needs to report, and the like. The TRP 220 sends a positioning signal PRS to the terminal device 240 based on the positioning-related configuration. The terminal device 240 receives the positioning signal PRS and performs measurement. According to different positioning methods, the positioning measurement results required by the terminal device 240 are also different.
在测量完成后,终端设备240将定位测量结果反馈给定位服务器210。具体的,终端设备240将定位测量结果先反馈给通过基站,再由基站反馈给定位服务器210。定位服务器210基于定位测量结果计算出位置相关信息。After the measurement is completed, the terminal device 240 feeds back the positioning measurement result to the positioning server 210 . Specifically, the terminal device 240 first feeds back the positioning measurement result to the passing base station, and then the base station feeds back the positioning server 210 . The location server 210 calculates location-related information based on the location measurement results.
上面是终端设备协助的定位方法的一个流程示意,对于基于终端设备的定位方法(UE-based),终端设备根据定位测量结果直接计算出位置相关的信息,不需要把定位测量结果上报给定位服务器,然后由定 位服务器来进行计算。在基于终端设备的定位方法下,终端设备需要知道TRP对应的位置信息,因此网络需要把TRP对应的位置信息提前通知给终端设备。The above is a schematic flow of the positioning method assisted by the terminal device. For the terminal device-based positioning method (UE-based), the terminal device directly calculates the position-related information according to the positioning measurement results, and does not need to report the positioning measurement results to the positioning server. , which is then calculated by the positioning server. In the terminal device-based positioning method, the terminal device needs to know the location information corresponding to the TRP, so the network needs to notify the terminal device in advance of the location information corresponding to the TRP.
下面,结合参考图3,对基于上行链路的一种定位方法进行示例性的说明。如图3所示,定位***中包括定位服务器310,TRP 320,TRP 330和终端设备340。本实施例仅以使用一个TRP(TRP 320)参与定位进行示例性的说明,在具体实施例时,也可以使用多个TRP参与定位。Below, with reference to FIG. 3 , an exemplary description of an uplink-based positioning method is given. As shown in FIG. 3 , the positioning system includes a positioning server 310 , a TRP 320 , a TRP 330 and a terminal device 340 . This embodiment only uses one TRP (TRP 320) to participate in the positioning for exemplary description, and in a specific embodiment, multiple TRPs may also be used to participate in the positioning.
在进行定位时,定位服务器310通知TRP 320定位相关配置,定位相关配置至少包括:用于定位的SRS的配置信息。TRP 320将定位相关配置发送给终端340,终端设备340基于定位相关配置,向TRP 320发送上行信号:用于定位的SRS,TRP 320相应接收用于定位的SRS。When performing positioning, the positioning server 310 notifies the TRP 320 of the positioning-related configuration, and the positioning-related configuration at least includes: configuration information of the SRS used for positioning. The TRP 320 sends the positioning-related configuration to the terminal 340, and the terminal device 340 sends an uplink signal to the TRP 320 based on the positioning-related configuration: the SRS for positioning, and the TRP 320 correspondingly receives the SRS for positioning.
TRP 320对用于定位的SRS进行测量,并把定位测量结果发送给定位服务器310。定位服务器310基于定位测量结果计算出位置相关信息。The TRP 320 measures the SRS for positioning and sends the positioning measurement results to the positioning server 310. The location server 310 calculates location-related information based on the location measurement results.
下面,结合参考图4,对基于下行链路到达时间差的定位方法进行示例性的说明。Below, with reference to FIG. 4 , an exemplary description will be given of the positioning method based on the downlink time difference of arrival.
以4个发送接收点为一个终端设备进行定位为例,TRP 400、TRP 410、TRP 420和TRP 430为终端设备440进行定位。上述各个TRP与终端设备440之间的距离分别记为d0,d1,d2,d3,对应的定位信号的传播时间为T0,T1,T2,T3。Taking four sending and receiving points as an example for positioning a terminal device, TRP 400, TRP 410, TRP 420, and TRP 430 perform positioning for the terminal device 440. The distances between the above-mentioned TRPs and the terminal device 440 are respectively denoted as d0, d1, d2, and d3, and the corresponding propagation times of the positioning signals are T0, T1, T2, and T3.
为了获得对应的测量结果,四个TRP需要发送对应的定位信号分别记为S0,S1,S2,S3,其在各自TRP的发送时间为t0,t1,t2,t3,对应的在终端设备440侧的接收时间为t0’,t1’,t2’,t3’。In order to obtain the corresponding measurement results, the four TRPs need to send the corresponding positioning signals, which are denoted as S0, S1, S2, and S3, respectively. The transmission times of the respective TRPs are t0, t1, t2, and t3, corresponding to the terminal device 440 side. The receiving time is t0', t1', t2', t3'.
记光速为C,根据上面描述,可以得到:Denote the speed of light as C. According to the above description, we can get:
T0=t0’–t0=d0/C;T0=t0’–t0=d0/C;
T1=t1’-t1=d1/C;T1=t1'-t1=d1/C;
T2=t2’–t2=d2/C;T2=t2'-t2=d2/C;
T3=t3’–t3=d3/C。T3=t3'-t3=d3/C.
如果以TRP400为参考,则可以计算每个TRP对应定位信号到达终端设备440的参考信号时间差(Reference Signal Time Difference,RSTD),表示为:If the TRP400 is used as a reference, the reference signal time difference (Reference Signal Time Difference, RSTD) of the positioning signal corresponding to each TRP reaching the terminal device 440 can be calculated, which is expressed as:
RSTD 1=T1-T0=d1/C–d0/C;RSTD 1=T1-T0=d1/C–d0/C;
RSTD 2=T2-T0=d2/C–d0/C;RSTD 2=T2-T0=d2/C–d0/C;
RSTD 3=T3-T0=d3/C–d0/C。RSTD 3=T3-T0=d3/C–d0/C.
其中,以TRP 400为参考,RSTD 1是TRP 410对应的参考信号时间差;RSTD 2是TRP 420对应的参考信号时间差;RSTD 3是TRP 430对应的参考信号时间差。定位服务器基于上述参考信号时间差来确定出终端设备440的位置。Wherein, taking TRP 400 as a reference, RSTD 1 is the reference signal time difference corresponding to TRP 410; RSTD 2 is the reference signal time difference corresponding to TRP 420; RSTD 3 is the reference signal time difference corresponding to TRP 430. The location server determines the location of the terminal device 440 based on the above reference signal time difference.
上述下行链路到达时间差定位法中,以及R16的NR中的其他定位方法,都是假设终端设备侧每次接收定位信号(如PRS)对应的接收端定时是相同的。因此根据各个TRP上发送的定位信号得到的到达时间可以进行差分得到到达时间差(TDOA),在NR中也可以称为下行RSTD。In the above-mentioned downlink time difference of arrival positioning method, as well as other positioning methods in the NR of R16, it is assumed that the timing of the receiving end corresponding to each time the terminal device side receives the positioning signal (eg PRS) is the same. Therefore, the time of arrival obtained according to the positioning signals sent on each TRP can be differentiated to obtain the time difference of arrival (TDOA), which can also be called downlink RSTD in NR.
在一些情况下,终端设备在不同时间接收定位信号对应的接收端定时会不一样,或者,接收不同TRP上的定位信号对应的接收端定时会不一样,也即,存在接收端定时偏差(Rx timing difference),这就会导致对估计得到的到达时间如果直接进行差分,会导致引入额外的误差。In some cases, the timing of the receiving end corresponding to the terminal equipment receiving the positioning signal at different times may be different, or the timing of the receiving end corresponding to receiving the positioning signal on different TRPs may be different, that is, there is a timing deviation of the receiving end (Rx timing difference), which will lead to the introduction of additional errors if the estimated arrival time is directly differentiated.
例如,如图4所示的示例,终端设备440在接收TRP 400和TRP 420对应的下行定位信号时采用相同的硬件(例如一个天线面板(panel)),其定位存在相同的误差△0,终端设备440在接收TRP 410和TRP 430对应的下行定位信号时采用相同的硬件(例如另一个天线面板),其定位存在相同的误差△1,则上面表达式可以表示为:For example, as shown in FIG. 4 , when the terminal device 440 receives the downlink positioning signals corresponding to the TRP 400 and the TRP 420, the same hardware (for example, an antenna panel) is used, and the positioning has the same error Δ0. The device 440 uses the same hardware (such as another antenna panel) when receiving the downlink positioning signals corresponding to the TRP 410 and the TRP 430, and the positioning has the same error Δ1, then the above expression can be expressed as:
T0=t0’–t0+△0=d0/C+△0;T0=t0’–t0+△0=d0/C+△0;
T1=t1’-t1+△1=d1/C+△1;T1=t1'-t1+△1=d1/C+△1;
T2=t2’–t2+△0=d2/C+△0;T2=t2’–t2+△0=d2/C+△0;
T3=t3’–t3+△1=d3/C+△1。T3=t3'-t3+△1=d3/C+△1.
如果按照前面类似处理,例如还是以TRP400作为参考TRP,则:If similar processing as before, for example, TRP400 is still used as the reference TRP, then:
RSTD 1=T1-T0=d1/C–d0/C+△1-△0;RSTD 1=T1-T0=d1/C–d0/C+△1-△0;
RSTD 2=T2-T0=d2/C–d0/C;RSTD 2=T2-T0=d2/C–d0/C;
RSTD 3=T3-T0=d3/C–d0/C+△1-△0。RSTD 3=T3-T0=d3/C–d0/C+△1-△0.
可以看到,TRP 410和TRP 430相对于TRP 400的RSTD都会有误差△1-△0。为了消除这一误差,则TRP 430可以选择TRP 410作为参考TRP,则:It can be seen that the RSTD of TRP 410 and TRP 430 will have errors Δ1-Δ0 relative to TRP 400. In order to eliminate this error, TRP 430 can select TRP 410 as the reference TRP, then:
RSTD 3’=T3–T1=d3/C–d1/C。RSTD 3'=T3-T1=d3/C-d1/C.
如RSTD3’所示,由于TRP 410和TRP 430对应于相同的接收端定时△1,TRP 410和TRP 430之间的差分没有△1、△0相关的误差。As shown in RSTD3', since TRP 410 and TRP 430 correspond to the same receiver timing Δ1, the difference between TRP 410 and TRP 430 has no Δ1, Δ0 related errors.
针对上述情况,需要设计新的方案来降低不同的接收端定时导致的接收端定时偏差对定位性能的影响。In view of the above situation, a new solution needs to be designed to reduce the influence of the timing deviation of the receivers caused by different timings of the receivers on the positioning performance.
本申请技术方案针对上面情况,给出一种定位测量结果上报方法,不同组的定位测量结果对应不同的接收端定时,从而可以避免接收端定时对定位测量结果造成的影响,提高定位精度。In view of the above situation, the technical solution of the present application provides a method for reporting positioning measurement results. Different groups of positioning measurement results correspond to different receiving end timings, so that the influence of the receiving end timing on the positioning measurement results can be avoided and the positioning accuracy can be improved.
下面,通过几个实施例对本申请技术方案进行介绍说明。Hereinafter, the technical solutions of the present application will be introduced and described through several embodiments.
请参考图5,其示出了本申请一个示例性实施例提供的定位测量结果上报方法的流程图。该方法可应用于图1所示的网络架构中。该方法可以包括如下步骤(502~504):Please refer to FIG. 5 , which shows a flowchart of a method for reporting a positioning measurement result provided by an exemplary embodiment of the present application. This method can be applied to the network architecture shown in FIG. 1 . The method may include the following steps (502-504):
步骤502,通过第一信息,终端设备向网络设备发送X组定位测量结果,X为不小于2的正整数。Step 502, through the first information, the terminal device sends X groups of positioning measurement results to the network device, where X is a positive integer not less than 2.
其中,定位测量结果是基于DL-TDOA的定位方法得到的测量结果。The positioning measurement result is a measurement result obtained by the positioning method based on DL-TDOA.
在本申请实施例中,终端设备通过第一信息向网络设备发送多组定位测量结果,例如,不同组的定位测量结果对应不同的接收端定时,一个组中的定位测量结果对应相同的接收端定时。In this embodiment of the present application, the terminal device sends multiple sets of positioning measurement results to the network device through the first information. For example, the positioning measurement results of different groups correspond to different receiving end timings, and the positioning measurement results in one group correspond to the same receiving end. timing.
可选的,定位测量结果为RSTD测量结果。Optionally, the positioning measurement result is an RSTD measurement result.
可选的,X组定位测量结果中每组定位测量结果对应一个参考TRP(即"RSTD reference"TRP),即同一组定位测量结果都是根据同一个参考TRP获得的。X组定位测量结果中不同组对应不同的参考TRP。Optionally, each group of positioning measurement results in the X groups of positioning measurement results corresponds to a reference TRP (ie "RSTD reference" TRP), that is, the same group of positioning measurement results are obtained according to the same reference TRP. Different groups in the X-group positioning measurement results correspond to different reference TRPs.
可选的,终端设备将对应有相同的接收端定时的下行定位信号的到达时间进行差分,得到一组定位测量结果,该组测量结果中包括基于同一个参考TRP所计算得到的RSTD。在终端设备基于不同的接收端定时,得到X组定位测量结果后,通过第一信息,向网络设备发送X组定位测量结果。Optionally, the terminal device differentiates the arrival times of the downlink positioning signals corresponding to the same receiver timing to obtain a set of positioning measurement results, where the set of measurement results includes the RSTD calculated based on the same reference TRP. After the terminal device obtains the X groups of positioning measurement results based on different receiving end timings, it sends the X groups of positioning measurement results to the network device through the first information.
示例性的,结合参考图4,终端设备440在接收TRP 400和TRP 420对应的下行定位信号时采用相同的硬件(例如一个天线面板(panel)),其定位存在相同的误差△0,终端设备在接收TRP 410和TRP 430对应的下行定位信号时采用相同的硬件(例如另一个天线面板),其定位存在相同的误差△1。终端设备通过第一信息向网络设备发送两组定位测量结果,其中,第一组定位测量结果包括TRP 420相对于TRP 400的RSTD,第二组定位测量结果包括TRP 430相对于TRP 410的RSTD。Exemplarily, with reference to FIG. 4, the terminal device 440 adopts the same hardware (for example, an antenna panel (panel)) when receiving the downlink positioning signals corresponding to the TRP 400 and the TRP 420, and the positioning has the same error Δ0, and the terminal device When receiving downlink positioning signals corresponding to TRP 410 and TRP 430, the same hardware (for example, another antenna panel) is used, and the positioning has the same error Δ1. The terminal device sends two sets of positioning measurement results to the network device through the first information, wherein the first set of positioning measurement results includes the RSTD of TRP 420 relative to TRP 400, and the second set of positioning measurement results includes the RSTD of TRP 430 relative to TRP 410.
可选的,X为2。通过设计尽量少的组数,简化相关标准协议的设计。Optionally, X is 2. By designing as few groups as possible, the design of related standard protocols is simplified.
可选的,X为3。针对目前典型毫米波终端,有3个高频接收模块,则每个高频接收模块对应一组定位测量结果。Optionally, X is 3. For a typical millimeter-wave terminal at present, there are three high-frequency receiving modules, and each high-frequency receiving module corresponds to a set of positioning measurement results.
可选的,基于DL-TDOA的定位方法是在终端设备协助的方式下,基于DL-TDOA的定位方法。如上文所述,基于DL-TDOA的定位方法可能是基于终端设备协助(UE-assisted),也可能是基于终端设备(UE-based),在本申请实施例中,基于DL-TDOA的定位方法是在终端设备协助的方式下,基于DL-TDOA的定位方法,终端设备通过第一信息向网络设备发送定位测量结果,由网络设备基于定位测量结果对终端设备进行定位。可选的,定位测量结果基于终端设备对下行定位信号进行测量而获得,下行定位信号包括:PRS。随着通信标准的演进,也可能使用其他类型的下行定位信号进行测量以得到定位测量结果,本申请对此不进行限制。Optionally, the DL-TDOA-based positioning method is a DL-TDOA-based positioning method under the assistance of a terminal device. As mentioned above, the DL-TDOA-based positioning method may be UE-assisted or UE-based. In this embodiment of the present application, the DL-TDOA-based positioning method It is a positioning method based on DL-TDOA under the assistance of the terminal device. The terminal device sends a positioning measurement result to the network device through the first information, and the network device locates the terminal device based on the positioning measurement result. Optionally, the positioning measurement result is obtained based on the terminal equipment measuring the downlink positioning signal, and the downlink positioning signal includes: PRS. With the evolution of communication standards, other types of downlink positioning signals may also be used for measurement to obtain a positioning measurement result, which is not limited in this application.
步骤504,通过第一信息,网络设备接收终端设备发送的X组定位测量结果。Step 504, through the first information, the network device receives the X-group positioning measurement result sent by the terminal device.
可选的,在接收到X组定位测量结果之后,网络设备基于X组定位测量结果,为终端设备进行定位。Optionally, after receiving the X-group positioning measurement results, the network device performs positioning for the terminal device based on the X-group positioning measurement results.
综上所述,本实施例所提供的技术方案,终端设备向网络设备传输X组定位测量结果,不同组的定位测量结果对应不同的接收端定时,由于每个组中的定位测量结果都对应相同的接收端定时,从而可以避免相关技术中仅上报一组定位测量结果,一个组中的定位测量结果受不同的接收端定时的影响,存在额外的误差的问题,从而提高定位精度。To sum up, in the technical solution provided in this embodiment, the terminal device transmits X groups of positioning measurement results to the network device, and the positioning measurement results of different groups correspond to different timings of the receiving end, because the positioning measurement results in each group correspond to The same receiver timing can avoid reporting only one group of positioning measurement results in the related art. The positioning measurement results in one group are affected by different receiver timings, resulting in additional errors, thereby improving positioning accuracy.
第一信息存在如下两种实现方式:The first information can be implemented in the following two ways:
方式1:第一信息是通过长期演进定位协议(LTE Positioning Protocol,LPP)传输的信息。Mode 1: The first information is information transmitted through the Long Term Evolution Positioning Protocol (LTE Positioning Protocol, LPP).
相应的,步骤502替换实现为:通过LPP传输第一信息,终端设备向网络设备发送X组定位测量结果,X为不小于2的正整数;步骤504替换实现为:通过LPP传输第一信息,网络设备接收终端设备发送的X组定位测量结果。Correspondingly, step 502 is replaced by: transmitting the first information through LPP, and the terminal device sends X groups of positioning measurement results to the network device, where X is a positive integer not less than 2; step 504 is replaced by: transmitting the first information through LPP, The network device receives the X-group positioning measurement results sent by the terminal device.
可选的,在该方式中,网络设备为定位服务器。Optionally, in this manner, the network device is a positioning server.
可以理解的是,方式1中,重用现有的协议流程,终端设备通过LPP向定位服务器发送定位测量结果,基于该方式可以减少标准化协议的工作量。It can be understood that, in mode 1, the existing protocol process is reused, and the terminal device sends the positioning measurement result to the positioning server through LPP, and the workload of the standardized protocol can be reduced based on this mode.
方式2:第一信息通过无线资源控制(Radio Resource Control,RRC)信令来传输。Manner 2: The first information is transmitted through radio resource control (Radio Resource Control, RRC) signaling.
相应的,步骤502替换实现为:通过RRC信令,终端设备向网络设备发送X组定位测量结果,X为 不小于2的正整数;步骤504替换实现为:通过RRC信令,网络设备接收终端设备发送的X组定位测量结果。Correspondingly, step 502 is replaced by: through RRC signaling, the terminal device sends X group positioning measurement results to the network device, where X is a positive integer not less than 2; step 504 is replaced by: through RRC signaling, the network device receives the terminal X-group positioning measurements sent by the device.
可选的,在该方式中,网络设备为终端设备的服务基站(serving gNB)。Optionally, in this manner, the network device is a serving base station (serving gNB) of the terminal device.
可以理解的是,方式2中,终端设备通过RRC信令向服务基站发送X组定位测量结果,基于该方式可以降低信息传输或者处理带来的时延。It can be understood that, in mode 2, the terminal device sends the X group positioning measurement results to the serving base station through RRC signaling, and based on this mode, the delay caused by information transmission or processing can be reduced.
可以理解的是,除了RRC信令之外,终端设备也可以使用其他类型的信令以向网络设备传输X组定位测量结果,该信令可以是现有的其他类型信令,也可以是相较于现有版本的标准协议,新引入的信令,本申请对此不进行限制。It can be understood that in addition to the RRC signaling, the terminal device can also use other types of signaling to transmit the X-group positioning measurement results to the network device. Compared with the existing version of the standard protocol, this application does not limit the newly introduced signaling.
下面,对方式1进行进一步的介绍。Next, Mode 1 will be further introduced.
1.1:第一信息通过提供定位信息(ProvideLocationInformation)信元来传输。1.1: The first information is transmitted by providing a location information (ProvideLocationInformation) cell.
其中,ProvideLocationInformation信元是一种定位信息元素。The ProvideLocationInformation information element is a positioning information element.
在1.1中,ProvideLocationInformation信元通过指示X组NR-下行链路-到达时间差-提供定位信息(NR-DL-TDOA-ProvideLocationInformation)类型的信息来传输X组定位测量结果,重用现有LPP协议和流程中的NR-DL-TDOA-ProvideLocationInformation信令,标准化工作量小。In 1.1, the ProvideLocationInformation cell transmits the X-group positioning measurement results by indicating the X-group NR-Downlink-Time Difference of Arrival-Provide Location Information (NR-DL-TDOA-ProvideLocationInformation) type of information, reusing the existing LPP protocol and process In the NR-DL-TDOA-ProvideLocationInformation signaling, the standardization workload is small.
具体的,包括如下1.1.1、1.1.2和1.1.3三种可能的实现方式。Specifically, the following three possible implementations 1.1.1, 1.1.2 and 1.1.3 are included.
1.1.1:ProvideLocationInformation信元通过两个域(field)来传输X组定位测量结果。1.1.1: The ProvideLocationInformation cell transmits the X sets of location measurement results through two fields.
ProvideLocationInformation信元包括:nr-下行链路-到达时间差-提供定位信息(nr-DL-TDOA-ProvideLocationInformation)域和第一信息域。The ProvideLocationInformation information element includes: nr-Downlink-Time Difference of Arrival-Provide Location Information (nr-DL-TDOA-ProvideLocationInformation) field and a first information field.
其中,nr-DL-TDOA-ProvideLocationInformation域用于指示X组定位测量结果中的一组定位测量结果;第一信息域用于指示X组定位测量结果中的其他X-1组定位测量结果。The nr-DL-TDOA-ProvideLocationInformation field is used to indicate a group of positioning measurement results in the X groups of positioning measurement results; the first information field is used to indicate other X-1 groups of positioning measurement results in the X group of positioning measurement results.
第一信息域是相较于初始版本(R16)所规定ProvideLocationInformation信元而言,在后续演进版本所规定的ProvideLocationInformation信元中,新增加的一个域。Compared with the ProvideLocationInformation information element specified in the initial version (R16), the first information field is a newly added field in the ProvideLocationInformation information element specified in the subsequent evolution version.
在后续描述中,LPP协议对应的初始版本都是针对R16(或Release 16)版本,不再一一赘述。In the subsequent description, the initial versions corresponding to the LPP protocol are all for the R16 (or Release 16) version, and will not be repeated one by one.
可选的,第一信息域采用序列(SEQUENCE)结构,第一信息域的序列结构中的每个元素对应的类型是:NR-DL-TDOA-ProvideLocationInformation。Optionally, the first information domain adopts a sequence (SEQUENCE) structure, and the type corresponding to each element in the sequence structure of the first information domain is: NR-DL-TDOA-ProvideLocationInformation.
可以理解的是,1.1.1中,重用现有LPP协议和流程中的nr-DL-TDOA-ProvideLocationInformation域和NR-DL-TDOA-ProvideLocationInformation信令,重用现有的一个nr-DL-TDOA-ProvideLocationInformation域,使用该域来传输一组定位测量结果,同时新增一个第一信息域,该新增的第一信息域可以指示一组或多组定位测量结果,标准化工作量小。It can be understood that in 1.1.1, the nr-DL-TDOA-ProvideLocationInformation field and NR-DL-TDOA-ProvideLocationInformation signaling in the existing LPP protocol and process are reused, and an existing nr-DL-TDOA-ProvideLocationInformation is reused domain, use this domain to transmit a set of positioning measurement results, and at the same time add a first information domain, which can indicate one or more sets of positioning measurement results, and the workload of standardization is small.
示例性的,基于后续演进版本,1.1.1在协议标准中的记载如下,其中,“//”表示后面文字是对前面部分的说明(后续其他示例中类似用途,不再一一赘述):Exemplarily, based on the subsequent evolution version, 1.1.1 is recorded in the protocol standard as follows, where "//" indicates that the following text is a description of the previous part (similar uses in other subsequent examples will not be repeated):
Figure PCTCN2021085462-appb-000001
Figure PCTCN2021085462-appb-000001
Figure PCTCN2021085462-appb-000002
Figure PCTCN2021085462-appb-000002
1.1.2:ProvideLocationInformation信元通过1个域(field)来传输X组定位测量结果。1.1.2: The ProvideLocationInformation cell transmits the X groups of location measurement results through 1 field.
ProvideLocationInformation信元包括:第二信息域,第二信息域用于指示X组定位测量结果。The ProvideLocationInformation information element includes: a second information field, where the second information field is used to indicate the X-group positioning measurement results.
第二信息域是相较于初始版本所规定ProvideLocationInformation信元而言,在后续演进版本所规定的ProvideLocationInformation信元中,新增加的一个域。Compared with the ProvideLocationInformation information element specified in the initial version, the second information field is a newly added field in the ProvideLocationInformation information element specified in the subsequent evolution version.
可选的,第二信息域采用序列(SEQUENCE)结构,第二信息域的序列结构中的每个元素对应的类型是:NR-DL-TDOA-ProvideLocationInformation。Optionally, the second information domain adopts a sequence (SEQUENCE) structure, and the type corresponding to each element in the sequence structure of the second information domain is: NR-DL-TDOA-ProvideLocationInformation.
可以理解的是,1.1.2中,重用现有LPP协议和流程中的NR-DL-TDOA-ProvideLocationInformation信令,不使用现有的域,新增一个第二信息域,该新增的第二信息域可以指示多组定位测量结果,标准化工作量小,同时,对于不同的X值的扩展性较好,协议更加灵活。It can be understood that in 1.1.2, the NR-DL-TDOA-ProvideLocationInformation signaling in the existing LPP protocol and process is reused, the existing field is not used, and a second information field is added. The information field can indicate multiple sets of positioning measurement results, and the standardization workload is small. At the same time, the scalability for different X values is better, and the protocol is more flexible.
示例性的,基于后续演进版本,1.1.2在协议标准中的记载如下:Exemplarily, based on the subsequent evolution version, 1.1.2 is recorded in the protocol standard as follows:
Figure PCTCN2021085462-appb-000003
Figure PCTCN2021085462-appb-000003
Figure PCTCN2021085462-appb-000004
Figure PCTCN2021085462-appb-000004
基于如上示例,可以拓展:若X为1,则ProvideLocationInformation信元通过nr-DL-TDOA-ProvideLocationInformation域来传输1组定位测量结果;若X大于1,则ProvideLocationInformation信元通过第二信息域来传输X组定位测量结果。Based on the above example, it can be extended: if X is 1, the ProvideLocationInformation information element transmits a set of positioning measurement results through the nr-DL-TDOA-ProvideLocationInformation field; if X is greater than 1, the ProvideLocationInformation information element transmits X through the second information field Group positioning measurements.
1.1.3:ProvideLocationInformation信元通过X个域(field)来传输X组定位测量结果。1.1.3: The ProvideLocationInformation cell transmits X groups of positioning measurement results through X fields.
ProvideLocationInformation信元包括:nr-DL-TDOA-ProvideLocationInformation域和X-1个第三信息域。The ProvideLocationInformation information element includes: nr-DL-TDOA-ProvideLocationInformation field and X-1 third information fields.
其中,nr-DL-TDOA-ProvideLocationInformation域用于指示X组定位测量结果中的一组定位测量结果;X-1个第三信息域用于指示X组定位测量结果中的其他X-1组定位测量结果。Among them, the nr-DL-TDOA-ProvideLocationInformation field is used to indicate a group of positioning measurement results in the X group of positioning measurement results; X-1 third information fields are used to indicate other X-1 groups of positioning measurement results in the X group of positioning measurement results measurement results.
第三信息域是相较于初始版本所规定ProvideLocationInformation信元而言,在后续演进版本所规定的ProvideLocationInformation信元中,新增加的一个域。一个第三信息域用于指示一组定位测量结果。Compared with the ProvideLocationInformation information element specified in the initial version, the third information field is a newly added field in the ProvideLocationInformation information element specified in the subsequent evolution version. A third information field is used to indicate a set of positioning measurements.
可选的,第三信息域对应的类型是:NR-DL-TDOA-ProvideLocationInformation。Optionally, the type corresponding to the third information field is: NR-DL-TDOA-ProvideLocationInformation.
可以理解的是,1.1.3中,重用现有LPP协议和流程中的nr-DL-TDOA-ProvideLocationInformation域和NR-DL-TDOA-ProvideLocationInformation信令,重用现有的一个nr-DL-TDOA-ProvideLocationInformation域,同时新增一个或多个第三信息域,每个第三信息域可以指示一组定位测量结果,标准化工作量小,同时,当X的值较小时,协议的结构简单。It can be understood that in 1.1.3, the nr-DL-TDOA-ProvideLocationInformation field and NR-DL-TDOA-ProvideLocationInformation signaling in the existing LPP protocol and process are reused, and an existing nr-DL-TDOA-ProvideLocationInformation is reused At the same time, one or more third information fields are added, and each third information field can indicate a set of positioning measurement results, and the standardization workload is small. At the same time, when the value of X is small, the structure of the protocol is simple.
示例性的,若X的最大取值为2,基于后续演进版本,1.1.3在协议标准中的记载如下:Exemplarily, if the maximum value of X is 2, based on the subsequent evolution version, 1.1.3 is recorded in the protocol standard as follows:
Figure PCTCN2021085462-appb-000005
Figure PCTCN2021085462-appb-000005
X为更大取值的情况可以基于如上示例扩展得到,在此不进行赘述。The case where X is a larger value can be obtained by extension based on the above example, and details are not described here.
1.2:第一信息通过NR-下行链路-到达时间差-提供定位信息1.2: The first information provides positioning information through NR-downlink-time difference of arrival-
(NR-DL-TDOA-ProvideLocationInformation)信元来传输。(NR-DL-TDOA-ProvideLocationInformation) information element to transmit.
其中,NR-DL-TDOA-ProvideLocationInformation信元是一种定位信息元素。The NR-DL-TDOA-ProvideLocationInformation information element is a positioning information element.
在1.2中,NR-DL-TDOA-ProvideLocationInformation信元通过指示X组NR-下行链路-到达时间差-信号测量信息(NR-DL-TDOA-SignalMeasurementInformation)类型的信息来传输X组定位测量结果,重用现有LPP协议和流程中的NR-DL-TDOA-SignalMeasurementInformation信令,标准化工作量小。In 1.2, the NR-DL-TDOA-ProvideLocationInformation cell transmits the X-group positioning measurement results by indicating the X-group NR-Downlink-Time Difference of Arrival-Signal Measurement Information (NR-DL-TDOA-SignalMeasurementInformation) type of information, reused The NR-DL-TDOA-SignalMeasurementInformation signaling in the existing LPP protocol and process has a small standardization workload.
具体的,包括如下1.2.1、1.2.2和1.2.3三种可能的实现方式。Specifically, the following three possible implementations 1.2.1, 1.2.2 and 1.2.3 are included.
1.2.1:NR-DL-TDOA-ProvideLocationInformation信元通过两个域(field)来传输X组定位测量结果。1.2.1: The NR-DL-TDOA-ProvideLocationInformation cell transmits the X-group positioning measurement results through two fields.
NR-DL-TDOA-ProvideLocationInformation信元包括:nr-下行链路-到达时间差-信号测量信息(nr-DL-TDOA-SignalMeasurementInformation)域和第四信息域。The NR-DL-TDOA-ProvideLocationInformation information element includes: an nr-downlink-time difference of arrival-signal measurement information (nr-DL-TDOA-SignalMeasurementInformation) field and a fourth information field.
其中,nr-DL-TDOA-SignalMeasurementInformation域用于指示X组定位测量结果中的一组定位测量结果;第四信息域用于指示X组定位测量结果中的其他X-1组定位测量结果。The nr-DL-TDOA-SignalMeasurementInformation field is used to indicate a group of positioning measurement results in the X groups of positioning measurement results; the fourth information field is used to indicate other X-1 groups of positioning measurement results in the X group of positioning measurement results.
第四信息域是相较于初始版本所规定NR-DL-TDOA-ProvideLocationInformation信元而言,在后续演进版本所规定的NR-DL-TDOA-ProvideLocationInformation信元中,新增加的一个域。The fourth information field is a newly added field in the NR-DL-TDOA-ProvideLocationInformation information element specified in the subsequent evolution version compared to the NR-DL-TDOA-ProvideLocationInformation information element specified in the initial version.
可选的,第四信息域采用序列(SEQUENCE)结构,第四信息域的序列结构中的每个元素对应的类型是:NR-DL-TDOA-SignalMeasurementInformation。Optionally, the fourth information field adopts a sequence (SEQUENCE) structure, and the type corresponding to each element in the sequence structure of the fourth information field is: NR-DL-TDOA-SignalMeasurementInformation.
可以理解的是,1.2.1中,重用现有LPP协议和流程中的nr-DL-TDOA-SignalMeasurementInformation域和NR-DL-TDOA-SignalMeasurementInformation信令,重用现有的一个nr-DL-TDOA-SignalMeasurementInformation域,使用该域来传输一组定位测量结果,同时新增一个第四信息域,该新增的第四信息域可以指示一组或多组定位测量结果,标准化工作量小。It can be understood that in 1.2.1, the nr-DL-TDOA-SignalMeasurementInformation field and NR-DL-TDOA-SignalMeasurementInformation signaling in the existing LPP protocol and process are reused, and an existing nr-DL-TDOA-SignalMeasurementInformation is reused domain, use this domain to transmit a set of positioning measurement results, and at the same time add a fourth information domain, which can indicate one or more sets of positioning measurement results, and the workload of standardization is small.
示例性的,基于后续演进版本,1.2.1在协议标准中的记载如下:Exemplarily, based on the subsequent evolution version, 1.2.1 is recorded in the protocol standard as follows:
Figure PCTCN2021085462-appb-000006
Figure PCTCN2021085462-appb-000006
1.2.2:NR-DL-TDOA-ProvideLocationInformation信元通过1个域(field)来传输X组定位测量结果。1.2.2: The NR-DL-TDOA-ProvideLocationInformation cell transmits the X-group positioning measurement results through one field.
NR-DL-TDOA-ProvideLocationInformation信元包括:第五信息域,第五信息域用于指示X组定位测量结果。The NR-DL-TDOA-ProvideLocationInformation information element includes: a fifth information field, where the fifth information field is used to indicate the X-group positioning measurement results.
第五信息域是相较于初始版本所规定NR-DL-TDOA-ProvideLocationInformation信元而言,在后续演进版本所规定的NR-DL-TDOA-ProvideLocationInformation信元中,新增加的一个域。The fifth information field is a newly added field in the NR-DL-TDOA-ProvideLocationInformation information element specified in the subsequent evolution version compared to the NR-DL-TDOA-ProvideLocationInformation information element specified in the initial version.
可选的,第五信息域采用序列(SEQUENCE)结构,第五信息域的序列结构中的每个元素对应的类型是:NR-DL-TDOA-SignalMeasurementInformation。Optionally, the fifth information field adopts a sequence (SEQUENCE) structure, and the type corresponding to each element in the sequence structure of the fifth information field is: NR-DL-TDOA-SignalMeasurementInformation.
可以理解的是,1.2.2中,重用现有LPP协议和流程中的NR-DL-TDOA-SignalMeasurementInformation信令,不使用现有的域,新增一个第五信息域,该新增的第五信息域可以指示多组定位测量结果,标准化工作量小,同时,对于不同的X值的扩展性较好,协议更加灵活。It can be understood that in 1.2.2, the NR-DL-TDOA-SignalMeasurementInformation signaling in the existing LPP protocol and process is reused, and the existing field is not used, and a fifth information field is added. The information field can indicate multiple sets of positioning measurement results, and the standardization workload is small. At the same time, the scalability for different X values is better, and the protocol is more flexible.
示例性的,基于后续演进版本,1.2.2在协议标准中的记载如下:Exemplarily, based on the subsequent evolution version, 1.2.2 is recorded in the protocol standard as follows:
Figure PCTCN2021085462-appb-000007
Figure PCTCN2021085462-appb-000007
Figure PCTCN2021085462-appb-000008
Figure PCTCN2021085462-appb-000008
基于如上示例,可以拓展:若X为1,则NR-DL-TDOA-ProvideLocationInformation信元通过nr-DL-TDOA-SignalMeasurementInformation域来传输1组定位测量结果;若X大于1,则NR-DL-TDOA-ProvideLocationInformation信元通过第五信息域来传输X组定位测量结果。Based on the above example, it can be extended: if X is 1, the NR-DL-TDOA-ProvideLocationInformation cell transmits a group of positioning measurement results through the nr-DL-TDOA-SignalMeasurementInformation field; if X is greater than 1, then NR-DL-TDOA - The ProvideLocationInformation cell transmits the X sets of location measurements through the fifth information field.
1.2.3:NR-DL-TDOA-ProvideLocationInformation信元通过X个域(field)来传输X组定位测量结果。1.2.3: The NR-DL-TDOA-ProvideLocationInformation cell transmits X groups of positioning measurement results through X fields.
NR-DL-TDOA-ProvideLocationInformation信元包括:nr-DL-TDOA-SignalMeasurementInformation域和X-1个第六信息域。The NR-DL-TDOA-ProvideLocationInformation information element includes: nr-DL-TDOA-SignalMeasurementInformation field and X-1 sixth information fields.
其中,nr-DL-TDOA-SignalMeasurementInformation域用于指示X组定位测量结果中的一组定位测量结果;X-1个第六信息域用于指示X组定位测量结果中的其他X-1组定位测量结果。Among them, the nr-DL-TDOA-SignalMeasurementInformation field is used to indicate a group of positioning measurement results in the X group of positioning measurement results; the X-1 sixth information field is used to indicate other X-1 groups of positioning measurement results in the X group of positioning measurement results. measurement results.
第六信息域是相较于初始版本所规定NR-DL-TDOA-ProvideLocationInformation信元而言,在后续演进版本所规定的NR-DL-TDOA-ProvideLocationInformation信元中,新增加的一个域。一个第六信息域用于指示一组定位测量结果。The sixth information field is a newly added field in the NR-DL-TDOA-ProvideLocationInformation information element specified in the subsequent evolution version compared with the NR-DL-TDOA-ProvideLocationInformation information element specified in the initial version. A sixth information field is used to indicate a set of positioning measurements.
可选的,第六信息域对应的类型是:NR-DL-TDOA-SignalMeasurementInformation。Optionally, the type corresponding to the sixth information field is: NR-DL-TDOA-SignalMeasurementInformation.
可以理解的是,1.2.3中,重用现有LPP协议和流程中的nr-DL-TDOA-SignalMeasurementInformation域和NR-DL-TDOA-SignalMeasurementInformation信令,重用现有的一个nr-DL-TDOA-ProvideLocationInformation域,同时新增一个或多个第六信息域,每个第六信息域可以指示一组定位测量结果,标准化工作量小,同时,当X的值较小时,协议的结构简单。It can be understood that in 1.2.3, the nr-DL-TDOA-SignalMeasurementInformation field and NR-DL-TDOA-SignalMeasurementInformation signaling in the existing LPP protocol and process are reused, and an existing nr-DL-TDOA-ProvideLocationInformation is reused At the same time, one or more sixth information fields are added, and each sixth information field can indicate a group of positioning measurement results, and the standardization workload is small. At the same time, when the value of X is small, the structure of the protocol is simple.
示例性的,若X的最大取值为2,基于后续演进版本,1.2.3在协议标准中的记载如下:Exemplarily, if the maximum value of X is 2, based on the subsequent evolution version, 1.2.3 is recorded in the protocol standard as follows:
Figure PCTCN2021085462-appb-000009
Figure PCTCN2021085462-appb-000009
X为更大取值的情况可以基于如上示例扩展得到,在此不进行赘述。The case where X is a larger value can be obtained by extension based on the above example, and details are not described here.
1.3:第一信息通过NR-DL-TDOA-SignalMeasurementInformation信元来传输。1.3: The first information is transmitted through the NR-DL-TDOA-SignalMeasurementInformation information element.
其中,NR-DL-TDOA-SignalMeasurementInformation信元是一种定位信息元素。The NR-DL-TDOA-SignalMeasurementInformation information element is a positioning information element.
在1.3中,NR-DL-TDOA-SignalMeasurementInformation信元通过指示X组NR-下行链路-到达时间差-测量列表(NR-DL-TDOA-MeasList)类型的信息来传输X组定位测量结果,重用现有LPP协议和流程中的下行链路-定位参考信息-标识-信息(DL-PRS-ID-Info)和NR-DL-TDOA-MeasList信令,标准化工作量小。In 1.3, the NR-DL-TDOA-SignalMeasurementInformation information element transmits the X-group positioning measurement results by indicating the X-group NR-Downlink-Time Difference of Arrival-Measurement List (NR-DL-TDOA-MeasList) type of information, reusing the existing There are downlink-positioning reference information-identification-information (DL-PRS-ID-Info) and NR-DL-TDOA-MeasList signaling in the LPP protocol and process, and the standardization workload is small.
具体的,包括如下1.3.1、1.3.2、1.3.3和1.3.4四种可能的实现方式。Specifically, the following four possible implementations 1.3.1, 1.3.2, 1.3.3 and 1.3.4 are included.
1.3.1:NR-DL-TDOA-SignalMeasurementInformation信元通过两组域(field)来传输X组定位测量结果。1.3.1: The NR-DL-TDOA-SignalMeasurementInformation cell transmits X sets of positioning measurement results through two sets of fields.
NR-DL-TDOA-SignalMeasurementInformation信元包括:第一组域和第二组域,第一组域包括:dl-定 位参考信号-参考信息(dl-PRS-ReferenceInfo)域和nr-下行链路-到达时间差-测量列表(nr-DL-TDOA-MeasList)域。The NR-DL-TDOA-SignalMeasurementInformation information element includes: a first group of fields and a second group of fields, the first group of fields includes: dl-positioning reference signal-reference information (dl-PRS-ReferenceInfo) field and nr-downlink- Time Difference of Arrival - Measurement List (nr-DL-TDOA-MeasList) field.
其中,第一组域对应于X组定位测量结果中的一组定位测量结果;第二组域对应于X组定位测量结果中的其他X-1组定位测量结果。The first group of fields corresponds to a group of positioning measurement results in the X groups of positioning measurement results; the second group of fields corresponds to the other X-1 groups of positioning measurement results in the X group of positioning measurement results.
第一组域包括初始版本所规定NR-DL-TDOA-SignalMeasurementInformation信元中的两个域:dl-PRS-ReferenceInfo域和nr-DL-TDOA-MeasList域。其中,dl-PRS-ReferenceInfo域对应的类型为DL-PRS-ID-Info,nr-DL-TDOA-MeasList域对应的类型为NR-DL-TDOA-MeasList。The first set of fields includes two fields in the NR-DL-TDOA-SignalMeasurementInformation information element specified in the initial release: the dl-PRS-ReferenceInfo field and the nr-DL-TDOA-MeasList field. The type corresponding to the dl-PRS-ReferenceInfo field is DL-PRS-ID-Info, and the type corresponding to the nr-DL-TDOA-MeasList field is NR-DL-TDOA-MeasList.
第二组域是相较于初始版本所规定NR-DL-TDOA-SignalMeasurementInformation信元而言,在后续演进版本所规定的NR-DL-TDOA-SignalMeasurementInformation信元中,新增加的一组域。可以理解的是,第二组域可以只包括一个域,但是该域中的每个元素支持指示多个(如两个)不同的信息。The second group of fields is a newly added group of fields in the NR-DL-TDOA-SignalMeasurementInformation information element specified in the subsequent evolution version compared to the NR-DL-TDOA-SignalMeasurementInformation information element specified in the initial version. It will be appreciated that the second set of fields may include only one field, but each element in the field supports indicating multiple (eg, two) different pieces of information.
可选的,第二组域采用序列(SEQUENCE)结构,第二组域的序列结构中的每个元素指示两个信息,两个信息对应的类型分别为:DL-PRS-ReferenceInfo和NR-DL-TDOA-MeasList。Optionally, the second group of domains adopts a sequence (SEQUENCE) structure, and each element in the sequence structure of the second group of domains indicates two pieces of information, and the types corresponding to the two pieces of information are: DL-PRS-ReferenceInfo and NR-DL. -TDOA-MeasList.
可以理解的是,1.3.1中,重用现有LPP协议和流程中的DL-PRS-ReferenceInfo和NR-DL-TDOA-MeasList信令,重用现有的2个域(第一组域):dl-PRS-ReferenceInfo域和nr-DL-TDOA-MeasList域,使用该第一组域对应一组定位测量结果,同时新增一个第二组域,该新增的第二组域可以对应一组或多组定位测量结果,标准化工作量小。It can be understood that in 1.3.1, the DL-PRS-ReferenceInfo and NR-DL-TDOA-MeasList signaling in the existing LPP protocol and process are reused, and the existing 2 fields (the first group of fields) are reused: dl -PRS-ReferenceInfo field and nr-DL-TDOA-MeasList field, use the first group of fields to correspond to a group of positioning measurement results, and at the same time add a second group of fields, which can correspond to a group or Multiple sets of positioning measurement results, the workload of standardization is small.
示例性的,基于后续演进版本,1.3.1在协议标准中的记载如下:Exemplarily, based on the subsequent evolution version, 1.3.1 is recorded in the protocol standard as follows:
Figure PCTCN2021085462-appb-000010
Figure PCTCN2021085462-appb-000010
1.3.2:NR-DL-TDOA-SignalMeasurementInformation信元通过X组域(field)来传输X组定位测量结果。1.3.2: The NR-DL-TDOA-SignalMeasurementInformation information element transmits the X-group positioning measurement results through the X-group field (field).
NR-DL-TDOA-SignalMeasurementInformation信元包括:第一组域和X-1个第三组域,第一组域包括:dl-PRS-ReferenceInfo域和nr-DL-TDOA-MeasList域。The NR-DL-TDOA-SignalMeasurementInformation information element includes: the first group field and X-1 third group fields, and the first group field includes: the dl-PRS-ReferenceInfo field and the nr-DL-TDOA-MeasList field.
其中,第一组域对应于X组定位测量结果中的一组定位测量结果;X-1个第三组域对应于X组定位测量结果中的其他X-1组定位测量结果。The first group of fields corresponds to one group of positioning measurement results in the X groups of positioning measurement results; the X-1 third group of fields corresponds to the other X-1 groups of positioning measurement results in the X group of positioning measurement results.
第一组域包括初始版本所规定NR-DL-TDOA-SignalMeasurementInformation信元中的两个域:dl-PRS-ReferenceInfo域和nr-DL-TDOA-MeasList域。其中,dl-PRS-ReferenceInfo域对应的类型为DL-PRS-ID-Info,nr-DL-TDOA-MeasList域对应的类型为NR-DL-TDOA-MeasList。The first set of fields includes two fields in the NR-DL-TDOA-SignalMeasurementInformation information element specified in the initial release: the dl-PRS-ReferenceInfo field and the nr-DL-TDOA-MeasList field. The type corresponding to the dl-PRS-ReferenceInfo field is DL-PRS-ID-Info, and the type corresponding to the nr-DL-TDOA-MeasList field is NR-DL-TDOA-MeasList.
第三组域是相较于初始版本所规定NR-DL-TDOA-SignalMeasurementInformation信元而言,在后续演进版本所规定的NR-DL-TDOA-SignalMeasurementInformation信元中,新增加的一组域。一个第三组域用于对应一组定位测量结果。The third group of fields is a newly added group of fields in the NR-DL-TDOA-SignalMeasurementInformation information element specified in the subsequent evolution version compared with the NR-DL-TDOA-SignalMeasurementInformation information element specified in the initial version. A third set of fields is used to correspond to a set of positioning measurements.
可选的,第三组域包括两个域,两个域对应的类型分别为:DL-PRS-ReferenceInfo和NR-DL-TDOA-MeasList。Optionally, the third group of fields includes two fields, and the types corresponding to the two fields are: DL-PRS-ReferenceInfo and NR-DL-TDOA-MeasList.
可以理解的是,1.3.2中,重用现有LPP协议和流程中的DL-PRS-ReferenceInfo和NR-DL-TDOA-MeasList信令,重用现有的2个域(第一组域):dl-PRS-ReferenceInfo域和nr-DL-TDOA-MeasList域,使用该第一组域来对应一组定位测量结果,同时新增一个或多个第三组域,每个第三组域用于对应一组定位测量结果,标准化工作量小,同时,当X的值较小时,协议的结构简单。It can be understood that in 1.3.2, the DL-PRS-ReferenceInfo and NR-DL-TDOA-MeasList signaling in the existing LPP protocol and process are reused, and the existing 2 fields (the first group of fields) are reused: dl -PRS-ReferenceInfo field and nr-DL-TDOA-MeasList field, use the first group of fields to correspond to a group of positioning measurement results, and add one or more third group fields, each of which is used to correspond to A set of localization measurement results, the normalization workload is small, and at the same time, when the value of X is small, the structure of the protocol is simple.
示例性的,若X的最大取值为2,基于后续演进版本,1.3.2在协议标准中的记载如下:Exemplarily, if the maximum value of X is 2, based on the subsequent evolution version, 1.3.2 is recorded in the protocol standard as follows:
Figure PCTCN2021085462-appb-000011
Figure PCTCN2021085462-appb-000011
基于如上示例,可以拓展:第三组域包括1个域,该域对应的类型为NR-DL-TDOA-MeasList。Based on the above example, it can be extended: the third group of fields includes one field, and the type corresponding to this field is NR-DL-TDOA-MeasList.
X为更大取值的情况可以基于如上示例扩展得到,在此不进行赘述。The case where X is a larger value can be obtained by extension based on the above example, and details are not described here.
1.3.3:NR-DL-TDOA-SignalMeasurementInformation信元通过3个域(field)来传输X组定位测量结果。1.3.3: The NR-DL-TDOA-SignalMeasurementInformation information element transmits the X-group positioning measurement results through 3 fields.
NR-DL-TDOA-SignalMeasurementInformation信元包括:dl-PRS-ReferenceInfo域、nr-DL-TDOA-MeasList域和第七信息域。The NR-DL-TDOA-SignalMeasurementInformation information element includes: dl-PRS-ReferenceInfo field, nr-DL-TDOA-MeasList field and seventh information field.
其中,dl-PRS-ReferenceInfo域和nr-DL-TDOA-MeasList域中的一部分元素对应于X组定位测量结果中的一组定位测量结果;第七信息域和nr-DL-TDOA-MeasList域中的其他部分元素对应于X组定位测量结果中的其他X-1组定位测量结果。Among them, some elements in the dl-PRS-ReferenceInfo field and the nr-DL-TDOA-MeasList field correspond to a group of positioning measurement results in the X groups of positioning measurement results; the seventh information field and the nr-DL-TDOA-MeasList field The other parts of the elements correspond to the other X-1 sets of positioning measurements in the X set of positioning measurements.
第七信息域是相较于初始版本所规定NR-DL-TDOA-SignalMeasurementInformation信元而言,在后续演进版本所规定的NR-DL-TDOA-SignalMeasurementInformation信元中,新增加的一个域。The seventh information field is a newly added field in the NR-DL-TDOA-SignalMeasurementInformation information element specified in the subsequent evolution version compared to the NR-DL-TDOA-SignalMeasurementInformation information element specified in the initial version.
可选的,第七信息域采用序列(SEQUENCE)结构,第七信息域的序列结构中的每个元素对应的类型是DL-PRS-ID-Info。Optionally, the seventh information field adopts a sequence (SEQUENCE) structure, and the type corresponding to each element in the sequence structure of the seventh information field is DL-PRS-ID-Info.
可选的,nr-DL-TDOA-MeasList域中的第一元素配置有对应的第一元素指示信息。Optionally, the first element in the nr-DL-TDOA-MeasList field is configured with corresponding first element indication information.
在一种可能的实现方式中,第一元素是nr-DL-TDOA-MeasList域中的所有元素,也即,nr-DL-TDOA-MeasList域中的每个元素均配置有对应的第一元素指示信息。在另一种可能的实现方式中,第一元素是nr-DL-TDOA-MeasList域中的部分元素。In a possible implementation manner, the first element is all elements in the nr-DL-TDOA-MeasList field, that is, each element in the nr-DL-TDOA-MeasList field is configured with a corresponding first element Instructions. In another possible implementation manner, the first element is a partial element in the nr-DL-TDOA-MeasList field.
其中,第一元素指示信息的用途可以是以下选项之一:Wherein, the purpose of the first element indication information can be one of the following options:
·第一元素指示信息用于指示第一元素对应的组。· The first element indication information is used to indicate the group corresponding to the first element.
由于X组定位测量结果中的任意一组对应于dl-PRS-ReferenceInfo域所指示的信息,或者对应于第七信息域中的一个元素,则第一元素指示信息通过指示第一元素对应的组,则可以间接指示第一元素对应于dl-PRS-ReferenceInfo域所指示的信息,或者对应于第七信息域中的一个元素。Since any group in the X groups of positioning measurement results corresponds to the information indicated by the dl-PRS-ReferenceInfo field, or corresponds to an element in the seventh information field, the first element indication information indicates the group corresponding to the first element by indicating the information of the first element. , it may indirectly indicate that the first element corresponds to the information indicated by the dl-PRS-ReferenceInfo field, or corresponds to an element in the seventh information field.
示例性的,第一元素指示信息中携带整数(从0开始,例如0,1,….,或者,从1开始,例如1,2,…),用于指示第一元素对应的组。Exemplarily, the first element indication information carries an integer (starting from 0, such as 0, 1, ..., or starting from 1, such as 1, 2, ...), which is used to indicate the group corresponding to the first element.
·第一元素指示信息用于指示第一元素对应第七信息域中的一个元素;或,用于指示第一元素对应dl-PRS-ReferenceInfo域所指示的信息。· The first element indication information is used to indicate that the first element corresponds to an element in the seventh information field; or, used to indicate that the first element corresponds to the information indicated by the dl-PRS-ReferenceInfo field.
第一元素指示信息指示第一元素对应第七信息域中的一个元素;或,指示第一元素对应dl-PRS-ReferenceInfo域所指示的信息。The first element indication information indicates that the first element corresponds to an element in the seventh information field; or, indicates that the first element corresponds to the information indicated by the d1-PRS-ReferenceInfo field.
示例性的,第一元素指示信息中携带整数(从0开始,例如0,1,….,或者,从1开始,例如1,2,…),用于指示第一元素对应第七信息域中的一个元素;或,用于指示第一元素对应dl-PRS-ReferenceInfo域所指示的信息。示例性的,第一元素指示信息携带DL-PRS-ID-Info,用于指示第一元素对应第七信息域中的一个元素;或,用于指示第一元素对应dl-PRS-ReferenceInfo域所指示的信息。Exemplarily, the first element indication information carries an integer (starting from 0, such as 0, 1, ..., or starting from 1, such as 1, 2, ...), which is used to indicate that the first element corresponds to the seventh information field An element in ; or, used to indicate that the first element corresponds to the information indicated by the dl-PRS-ReferenceInfo field. Exemplarily, the first element indication information carries DL-PRS-ID-Info, which is used to indicate that the first element corresponds to an element in the seventh information field; or, is used to indicate that the first element corresponds to an element in the d1-PRS-ReferenceInfo field. indicated information.
·第一元素指示信息用于指示第一元素对应的参考TRP。· The first element indication information is used to indicate the reference TRP corresponding to the first element.
由于DL-PRS-ID-Info用于指示参考TRP,且dl-PRS-ReferenceInfo域对应的类型是DL-PRS-ID-Info,第七信息域的序列结构中的每个元素对应的类型也是DL-PRS-ID-Info,则第一元素指示信息通过指示第一元素对应的参考TRP,则可以间接指示第一元素对应于dl-PRS-ReferenceInfo域所指示的信息,或者对应于第七信息域中的一个元素。Since DL-PRS-ID-Info is used to indicate the reference TRP, and the type corresponding to the dl-PRS-ReferenceInfo field is DL-PRS-ID-Info, the type corresponding to each element in the sequence structure of the seventh information field is also DL -PRS-ID-Info, the first element indication information can indirectly indicate that the first element corresponds to the information indicated by the d1-PRS-ReferenceInfo field, or corresponds to the seventh information field by indicating the reference TRP corresponding to the first element an element of .
示例性的,第一元素指示信息中携带整数(从0开始,例如0,1,….,或者,从1开始,例如1,2,…),用于指示第一元素对应的参考TRP。示例性的,第一元素指示信息携带DL-PRS-ID-Info,用于指示第一元 素对应的参考TRP。Exemplarily, the first element indication information carries an integer (starting from 0, such as 0, 1, ..., or starting from 1, such as 1, 2, ...), which is used to indicate the reference TRP corresponding to the first element. Exemplarily, the first element indication information carries DL-PRS-ID-Info, which is used to indicate the reference TRP corresponding to the first element.
可选的,nr-DL-TDOA-MeasList域中的第二元素未配置对应的第一元素指示信息,第二元素对应dl-PRS-ReferenceInfo域所指示的信息。Optionally, the second element in the nr-DL-TDOA-MeasList field is not configured with the corresponding first element indication information, and the second element corresponds to the information indicated in the dl-PRS-ReferenceInfo field.
在一种可能的实现方式中,nr-DL-TDOA-MeasList域中仅有部分元素配置有对应的第一元素指示信息,即,上述第一元素是nr-DL-TDOA-MeasList域中的部分元素,则nr-DL-TDOA-MeasList域中除第一元素之外的其他元素记为第二元素,第二元素对应dl-PRS-ReferenceInfo域所指示的信息。In a possible implementation manner, only some elements in the nr-DL-TDOA-MeasList field are configured with corresponding first element indication information, that is, the above-mentioned first element is part of the nr-DL-TDOA-MeasList field element, other elements in the nr-DL-TDOA-MeasList field except the first element are marked as the second element, and the second element corresponds to the information indicated by the dl-PRS-ReferenceInfo field.
可选的,第一元素指示信息在NR-下行链路-到达时间差-测量元素(NR-DL-TDOA-MeasElement)中配置。Optionally, the first element indication information is configured in NR-Downlink-Time Difference of Arrival-Measurement Element (NR-DL-TDOA-MeasElement).
可以理解的是,1.3.3中,重用现有LPP协议和流程中的DL-PRS-ReferenceInfo和NR-DL-TDOA-MeasList信令,重用现有的2个域:dl-PRS-ReferenceInfo域和nr-DL-TDOA-MeasList域,同时新增一个第七信息域,使用nr-DL-TDOA-MeasList域和一部分dl-PRS-ReferenceInfo域对应一组定位测量结果,使用第七信息域和另一部分dl-PRS-ReferenceInfo域对应一组或多组定位测量结果,标准化工作量小。It can be understood that in 1.3.3, the DL-PRS-ReferenceInfo and NR-DL-TDOA-MeasList signaling in the existing LPP protocol and process are reused, and the existing two fields are reused: the dl-PRS-ReferenceInfo field and the The nr-DL-TDOA-MeasList field, and a seventh information field is added at the same time, using the nr-DL-TDOA-MeasList field and a part of the dl-PRS-ReferenceInfo field to correspond to a set of positioning measurement results, using the seventh information field and another part The dl-PRS-ReferenceInfo field corresponds to one or more sets of positioning measurement results, and the standardization workload is small.
示例性的,基于后续演进版本,1.3.3在协议标准中的记载如下:Exemplarily, based on the subsequent evolution version, 1.3.3 is recorded in the protocol standard as follows:
Figure PCTCN2021085462-appb-000012
Figure PCTCN2021085462-appb-000012
基于如上示例,可以拓展:第七信息域(dl-PRS-ReferenceInfoList)不存在,只有第一元素指示信息(firstInfo),firstInfo取值不同,对应的定位测量结果属于不同的组;firstInfo取值相同,对应的定位测量结果属于同一个组。Based on the above example, it can be expanded: the seventh information field (dl-PRS-ReferenceInfoList) does not exist, only the first element indication information (firstInfo), the value of firstInfo is different, and the corresponding positioning measurement results belong to different groups; the value of firstInfo is the same , the corresponding positioning measurement results belong to the same group.
1.3.4:NR-DL-TDOA-SignalMeasurementInformation信元通过X+1个域(field)来传输X组定位测量结果。1.3.4: The NR-DL-TDOA-SignalMeasurementInformation information element transmits X groups of positioning measurement results through X+1 fields.
NR-DL-TDOA-SignalMeasurementInformation信元包括:dl-PRS-ReferenceInfo域、nr-DL-TDOA-MeasList域和X-1个第八信息域。The NR-DL-TDOA-SignalMeasurementInformation information element includes: dl-PRS-ReferenceInfo field, nr-DL-TDOA-MeasList field and X-1 eighth information fields.
其中,dl-PRS-ReferenceInfo域和nr-DL-TDOA-MeasList域中的一部分元素对应于X组定位测量结果中的一组定位测量结果;X-1个第八信息域和nr-DL-TDOA-MeasList域中的其他部分元素对应于X组定位测量结果中的其他X-1组定位测量结果。Among them, some elements in the dl-PRS-ReferenceInfo field and the nr-DL-TDOA-MeasList field correspond to a group of positioning measurement results in the X groups of positioning measurement results; X-1 eighth information fields and nr-DL-TDOA - Other partial elements in the MeasList field correspond to other X-1 sets of positioning measurement results in the X set of positioning measurement results.
第八信息域是相较于初始版本所规定NR-DL-TDOA-SignalMeasurementInformation信元而言,在后续演进版本所规定的NR-DL-TDOA-SignalMeasurementInformation信元中,新增加的一个域。The eighth information field is a newly added field in the NR-DL-TDOA-SignalMeasurementInformation information element specified in the subsequent evolution version compared with the NR-DL-TDOA-SignalMeasurementInformation information element specified in the initial version.
可选的,第八信息域对应的类型是DL-PRS-ID-Info。Optionally, the type corresponding to the eighth information field is DL-PRS-ID-Info.
可选的,nr-DL-TDOA-MeasList域中的第三元素配置有对应的第二元素指示信息。Optionally, the third element in the nr-DL-TDOA-MeasList field is configured with corresponding second element indication information.
在一种可能的实现方式中,第三元素是nr-DL-TDOA-MeasList域中的所有元素,也即,nr-DL-TDOA-MeasList域中的每个元素均配置有对应的第二元素指示信息。在另一种可能的实现方式中,第三元素是nr-DL-TDOA-MeasList域中的部分元素。In a possible implementation manner, the third element is all elements in the nr-DL-TDOA-MeasList field, that is, each element in the nr-DL-TDOA-MeasList field is configured with a corresponding second element Instructions. In another possible implementation manner, the third element is a partial element in the nr-DL-TDOA-MeasList field.
其中,第二元素指示信息的用途可以是以下选项之一:Wherein, the purpose of the second element indication information can be one of the following options:
·第二元素指示信息用于指示第三元素对应的组。· The second element indication information is used to indicate the group corresponding to the third element.
由于X组定位测量结果中的任意一组对应于dl-PRS-ReferenceInfo域所指示的信息,或者对应于一个第八信息域,则第二元素指示信息通过指示第三元素对应的组,则可以间接指示第三元素对应于dl-PRS-ReferenceInfo域所指示的信息,或者对应于第八信息域所指示的信息。Since any one of the X groups of positioning measurement results corresponds to the information indicated by the dl-PRS-ReferenceInfo field, or corresponds to an eighth information field, the second element indication information indicates the group corresponding to the third element, so that the Indirectly indicates that the third element corresponds to the information indicated by the dl-PRS-ReferenceInfo field, or corresponds to the information indicated by the eighth information field.
示例性的,第二元素指示信息中携带整数(从0开始,例如0,1,….,或者,从1开始,例如1,2,…),用于指示第三元素对应的组。Exemplarily, the second element indication information carries an integer (starting from 0, such as 0, 1, ..., or starting from 1, such as 1, 2, ...), which is used to indicate the group corresponding to the third element.
·第二元素指示信息用于指示第三元素对应第八信息域所指示的信息;或,用于指示第三元素对应dl-PRS-ReferenceInfo域所指示的信息。· The second element indication information is used to indicate that the third element corresponds to the information indicated by the eighth information field; or, used to indicate that the third element corresponds to the information indicated by the dl-PRS-ReferenceInfo field.
第二元素指示信息指示第三元素对应第八信息域所指示的信息;或,指示第三元素对应dl-PRS-ReferenceInfo域所指示的信息。The second element indication information indicates that the third element corresponds to the information indicated by the eighth information field; or, indicates that the third element corresponds to the information indicated by the d1-PRS-ReferenceInfo field.
示例性的,第二元素指示信息中携带整数(从0开始,例如0,1,….,或者,从1开始,例如1,2,…),用于指示第三元素对应第八信息域所指示的信息;或,用于指示第三元素对应dl-PRS-ReferenceInfo域所指示的信息。示例性的,第二元素指示信息携带DL-PRS-ID-Info,用于指示第三元素对应第八信息域所指示的信息;或,用于指示第三元素对应dl-PRS-ReferenceInfo域所指示的信息。Exemplarily, the second element indication information carries an integer (starting from 0, such as 0, 1, ..., or starting from 1, such as 1, 2, ...), which is used to indicate that the third element corresponds to the eighth information field The indicated information; or, used to indicate that the third element corresponds to the information indicated by the dl-PRS-ReferenceInfo field. Exemplarily, the second element indication information carries DL-PRS-ID-Info, which is used to indicate that the third element corresponds to the information indicated by the eighth information field; or, is used to indicate that the third element corresponds to the information indicated in the d1-PRS-ReferenceInfo field. indicated information.
·第二元素指示信息用于指示第三元素对应的参考TRP。· The second element indication information is used to indicate the reference TRP corresponding to the third element.
由于DL-PRS-ID-Info用于指示参考TRP,且dl-PRS-ReferenceInfo域对应的类型是DL-PRS-ID-Info,第八信息域对应的类型也是DL-PRS-ID-Info,则第二元素指示信息通过指示第三元素对应的参考TRP,则可以间接指示第三元素对应于dl-PRS-ReferenceInfo域所指示的信息,或者对应于第八信息域所指示的信息。Since DL-PRS-ID-Info is used to indicate the reference TRP, and the type corresponding to the d1-PRS-ReferenceInfo field is DL-PRS-ID-Info, and the type corresponding to the eighth information field is also DL-PRS-ID-Info, then By indicating the reference TRP corresponding to the third element, the second element indication information may indirectly indicate that the third element corresponds to the information indicated by the dl-PRS-ReferenceInfo field, or corresponds to the information indicated by the eighth information field.
示例性的,第二元素指示信息中携带整数(从0开始,例如0,1,….,或者,从1开始,例如1,2,…),用于指示第三元素对应的参考TRP。示例性的,第二元素指示信息携带DL-PRS-ID-Info,用于指示第三元素对应的参考TRP。Exemplarily, the second element indication information carries an integer (starting from 0, such as 0, 1, ..., or starting from 1, such as 1, 2, ...), which is used to indicate the reference TRP corresponding to the third element. Exemplarily, the second element indication information carries DL-PRS-ID-Info, which is used to indicate the reference TRP corresponding to the third element.
可选的,nr-DL-TDOA-MeasList域中的第四元素未配置对应的第二元素指示信息,第四元素对应dl-PRS-ReferenceInfo域所指示的信息。Optionally, the fourth element in the nr-DL-TDOA-MeasList field is not configured with corresponding second element indication information, and the fourth element corresponds to the information indicated in the dl-PRS-ReferenceInfo field.
在一种可能的实现方式中,nr-DL-TDOA-MeasList域中仅有部分元素配置有对应的第二元素指示信息,即,上述第三元素是nr-DL-TDOA-MeasList域中的部分元素,则nr-DL-TDOA-MeasList域中除第三元素之外的其他元素记为第四元素,第四元素对应dl-PRS-ReferenceInfo域所指示的信息。In a possible implementation manner, only some elements in the nr-DL-TDOA-MeasList field are configured with corresponding second element indication information, that is, the above-mentioned third element is part of the nr-DL-TDOA-MeasList field element, other elements in the nr-DL-TDOA-MeasList field except the third element are denoted as the fourth element, and the fourth element corresponds to the information indicated by the dl-PRS-ReferenceInfo field.
可选的,第二元素指示信息在NR-DL-TDOA-MeasElement中配置。Optionally, the second element indication information is configured in NR-DL-TDOA-MeasElement.
可以理解的是,1.3.4中,重用现有LPP协议和流程中的DL-PRS-ReferenceInfo和NR-DL-TDOA-MeasList信令,重用现有的2个域:dl-PRS-ReferenceInfo域和nr-DL-TDOA-MeasList域,同时新增一个或多个第八信息域,使用nr-DL-TDOA-MeasList域和一部分dl-PRS-ReferenceInfo域对应一组定位测量结果,使用一个第八信息域和一部分dl-PRS-ReferenceInfo域对应一组定位测量结果,或,使用多个第八信息域和一部分dl-PRS-ReferenceInfo域对应多组定位测量结果,标准化工作量小,同时,当X 的值较小时,协议的结构简单。It can be understood that in 1.3.4, the DL-PRS-ReferenceInfo and NR-DL-TDOA-MeasList signaling in the existing LPP protocol and process are reused, and the existing two fields are reused: the dl-PRS-ReferenceInfo field and the nr-DL-TDOA-MeasList field, add one or more eighth information fields at the same time, use nr-DL-TDOA-MeasList field and a part of dl-PRS-ReferenceInfo field to correspond to a group of positioning measurement results, use one eighth information field The domain and a part of the dl-PRS-ReferenceInfo field correspond to a set of positioning measurement results, or use multiple eighth information fields and a part of the dl-PRS-ReferenceInfo field to correspond to multiple sets of positioning measurement results, and the workload of standardization is small. When the value is small, the structure of the protocol is simple.
示例性的,若X的最大取值为2,基于后续演进版本,1.3.4在协议标准中的记载如下:Exemplarily, if the maximum value of X is 2, based on the subsequent evolution version, 1.3.4 is recorded in the protocol standard as follows:
Figure PCTCN2021085462-appb-000013
Figure PCTCN2021085462-appb-000013
X为更大取值的情况可以基于如上示例扩展得到,在此不进行赘述。The case where X is a larger value can be obtained by extension based on the above example, and details are not described here.
基于如上示例,可以拓展:第八信息域(dl-PRS-ReferenceInfo2)不存在,只有第二元素指示信息(firstInfo),firstInfo取值不同,对应的定位测量结果属于不同的组;firstInfo取值相同,对应的定位测量结果属于同一个组。Based on the above example, it can be expanded: the eighth information field (dl-PRS-ReferenceInfo2) does not exist, only the second element indication information (firstInfo), the value of firstInfo is different, and the corresponding positioning measurement results belong to different groups; the value of firstInfo is the same , the corresponding positioning measurement results belong to the same group.
请参考图6,其示出了本申请另一个实施例提供的定位测量结果上报方法的流程图。该方法可应用于图1所示的网络架构中。该方法可以包括如下步骤(602~608):Please refer to FIG. 6 , which shows a flowchart of a method for reporting a positioning measurement result provided by another embodiment of the present application. This method can be applied to the network architecture shown in FIG. 1 . The method may include the following steps (602-608):
步骤602,网络设备向终端设备发送第一配置信息,第一配置信息用于指示下行定位信号的配置。Step 602: The network device sends first configuration information to the terminal device, where the first configuration information is used to indicate the configuration of the downlink positioning signal.
可选的,第一配置信息通携带在NR-下行链路-到达时间差-提供协助数据(NR-DL-TDOA-ProvideAssistanceData)信元。其中,NR-DL-TDOA-ProvideAssistanceData信元是一种定位信息元素。Optionally, the first configuration information is usually carried in an NR-Downlink-Time Difference of Arrival-Provide Assistance Data (NR-DL-TDOA-ProvideAssistanceData) information element. The NR-DL-TDOA-ProvideAssistanceData information element is a positioning information element.
可选的,下行定位信号包括:PRS。随着通信标准的演进,网络设备也可能为终端设备配置其他类型的下行定位信号,本申请对此不进行限制。Optionally, the downlink positioning signal includes: PRS. With the evolution of communication standards, the network device may also configure other types of downlink positioning signals for the terminal device, which is not limited in this application.
步骤604,终端设备接收网络设备发送的第一配置信息。Step 604, the terminal device receives the first configuration information sent by the network device.
其中,第一配置信息用于指示下行定位信号的配置。The first configuration information is used to indicate the configuration of the downlink positioning signal.
可选的,下行定位信号包括Y个集合中的下行定位信号,Y为正整数。可选的,每个集合中的下行定位信号对应的TRP的发送定时(timing)相同。Optionally, the downlink positioning signals include downlink positioning signals in Y sets, where Y is a positive integer. Optionally, the transmission timing (timing) of the TRPs corresponding to the downlink positioning signals in each set is the same.
在一种可能的实现方式中,Y等于X,X组定位测量结果与Y个集合一一对应。也即,X组定位测量结果中的每组定位测量结果是针对Y个集合中的一个集合中的下行定位信号。该实现方式可以对应于只存在不同TRP之间不同步的情况。In a possible implementation manner, Y is equal to X, and the X sets of positioning measurement results are in one-to-one correspondence with the Y sets. That is, each of the X sets of positioning measurement results is for downlink positioning signals in one of the Y sets. This implementation may correspond to a situation where there is only asynchrony between different TRPs.
在另一种可能的实现方式中,Y小于X,X组定位测量结果中的至少一组定位测量结果对应于Y个集合中的一个集合。其中,X组定位测量结果中的每组定位测量结果只对应Y个集合中的一个集合。该实现方式可以对应于不同TRP之间不同步,且终端设备侧接收端定时不同两者同时存在的情况。In another possible implementation, Y is less than X, and at least one of the X sets of positioning measurement results corresponds to one set of the Y sets. Wherein, each group of positioning measurement results in the X groups of positioning measurement results only corresponds to one of the Y sets. This implementation manner may correspond to the situation that different TRPs are not synchronized, and the timing of the receiving end on the terminal device side is different and both exist at the same time.
步骤606,通过第一信息,终端设备向网络设备发送X组定位测量结果,X为不小于2的正整数。Step 606, through the first information, the terminal device sends X groups of positioning measurement results to the network device, where X is a positive integer not less than 2.
本步骤的实施方式可以参见如上步骤502,在此不进行赘述。For the implementation of this step, reference may be made to the above step 502, which will not be repeated here.
步骤608,通过第一信息,网络设备接收终端设备发送的X组定位测量结果。Step 608, through the first information, the network device receives the X-group positioning measurement result sent by the terminal device.
本步骤的实施方式可以参见如上步骤504,在此不进行赘述。For the implementation of this step, reference may be made to the above step 504, which will not be repeated here.
综上所述,本实施例所提供的技术方案,在网络侧为终端设备配置下行定位信号时,存在不同TRP之间不同步,即不同TRP发送下行定位信号的发送定时不一样的情况,则可以将Y种发送定时的下行定位信号划分为Y个集合,每个集合分别对应于一组定位测量结果,可以避免不同发送定时对定位测量结果造成的误差,帮助提高定位精度。To sum up, in the technical solution provided in this embodiment, when the downlink positioning signal is configured for the terminal device on the network side, there is asynchrony between different TRPs, that is, the transmission timing of the downlink positioning signal sent by different TRPs is different. The downlink positioning signals of Y types of transmission timings can be divided into Y sets, and each set corresponds to a set of positioning measurement results, which can avoid errors caused by different transmission timings on the positioning measurement results and help improve positioning accuracy.
进一步的,针对TRP发送定时不同,以及终端设备侧接收端定时不同两者同时存在的情况,通过上报对应的不同组定位测量结果,可以避免上述两种情况对定位测量结果造成的误差,帮助提高定位精度。Further, for the situation where the TRP sending timing is different and the receiving end timing at the terminal device side is different at the same time, by reporting the corresponding different groups of positioning measurement results, the errors caused by the above two situations to the positioning measurement results can be avoided, helping to improve the positioning accuracy.
请参考图7,其示出了本申请另一个实施例提供的定位测量结果上报方法的流程图。该方法可应用于图1所示的网络架构中。该方法可以包括如下步骤(702~708):Please refer to FIG. 7 , which shows a flowchart of a method for reporting a positioning measurement result provided by another embodiment of the present application. This method can be applied to the network architecture shown in FIG. 1 . The method may include the following steps (702-708):
步骤702,网络设备向终端设备发送第二配置信息,第二配置信息用于指示终端设备支持上报至少两组定位测量结果。Step 702: The network device sends second configuration information to the terminal device, where the second configuration information is used to instruct the terminal device to support reporting of at least two sets of positioning measurement results.
可选的,第二配置信息携带在NR-DL-TDOA-ProvideAssistanceData信元。Optionally, the second configuration information is carried in the NR-DL-TDOA-ProvideAssistanceData information element.
可选的,第二配置信息携带在提供协助数据(ProvideAssistanceData)信元。其中,ProvideAssistanceData信元是一种定位信息元素。Optionally, the second configuration information is carried in a provide assistance data (ProvideAssistanceData) information element. The ProvideAssistanceData information element is a positioning information element.
可选的,第二配置信息和第一配置信息携带在相同的信元中,第一配置信息是由网络设备发送的,用于指示下行定位信号的配置的信息。示例性的,第一配置信息和第二配置信息均携带在NR-DL-TDOA-ProvideAssistanceData信元。Optionally, the second configuration information and the first configuration information are carried in the same information element, and the first configuration information is sent by the network device and is used to indicate the configuration information of the downlink positioning signal. Exemplarily, both the first configuration information and the second configuration information are carried in the NR-DL-TDOA-ProvideAssistanceData information element.
步骤704,终端设备接收网络设备发送的第二配置信息。Step 704: The terminal device receives the second configuration information sent by the network device.
其中,第二配置信息用于指示终端设备支持上报至少两组定位测量结果。The second configuration information is used to indicate that the terminal device supports reporting at least two sets of positioning measurement results.
步骤706,通过第一信息,终端设备向网络设备发送X组定位测量结果,X为不小于2的正整数。Step 706, through the first information, the terminal device sends X groups of positioning measurement results to the network device, where X is a positive integer not less than 2.
本步骤的实施方式可以参见如上步骤502,在此不进行赘述。For the implementation of this step, reference may be made to the above step 502, which will not be repeated here.
步骤708,通过第一信息,网络设备接收终端设备发送的X组定位测量结果。Step 708: Through the first information, the network device receives the X-group positioning measurement result sent by the terminal device.
本步骤的实施方式可以参见如上步骤504,在此不进行赘述。For the implementation of this step, reference may be made to the above step 504, which will not be repeated here.
综上所述,本实施例所提供的技术方案,网络设备向终端设备发送第二配置信息,指示终端设备支持上报至少两组定位测量结果,便于网络设备对终端设备的定位测量结果上报方式进行灵活指示。To sum up, in the technical solution provided by this embodiment, the network device sends the second configuration information to the terminal device, instructing the terminal device to support reporting at least two sets of positioning measurement results, which is convenient for the network device to report the positioning measurement results of the terminal device. Flexible instructions.
请参考图8,其示出了本申请另一个实施例提供的定位测量结果上报方法的流程图。该方法可应用于图1所示的网络架构中。该方法可以包括如下步骤(802~808):Please refer to FIG. 8 , which shows a flowchart of a method for reporting a positioning measurement result provided by another embodiment of the present application. This method can be applied to the network architecture shown in FIG. 1 . The method may include the following steps (802-808):
步骤802,通过第二信息,终端设备向网络设备上报第一终端能力,第一终端能力用于表示终端设备支持上报至少两组定位测量结果。Step 802, the terminal device reports the first terminal capability to the network device through the second information, and the first terminal capability is used to indicate that the terminal device supports reporting at least two sets of positioning measurement results.
可选的,第一终端能力中包括终端设备支持发送的定位测量结果的最大组数。示例性的,最大组数为2。示例性的,最大组数为3。Optionally, the first terminal capability includes the maximum number of groups of positioning measurement results that the terminal device supports to send. Exemplarily, the maximum number of groups is 2. Exemplarily, the maximum number of groups is three.
可选的,第二信息属于终端能力上报信令。Optionally, the second information belongs to terminal capability reporting signaling.
步骤804,通过第二信息,网络设备接收终端设备上报的第一终端能力。Step 804, through the second information, the network device receives the first terminal capability reported by the terminal device.
其中,第一终端能力用于表示终端设备支持上报至少两组定位测量结果。The first terminal capability is used to indicate that the terminal device supports reporting at least two sets of positioning measurement results.
在一种可能的实现方式中,第二信息是通过LPP传输的信息。In a possible implementation manner, the second information is information transmitted through LPP.
相应的,步骤802替换实现为:通过LPP传输第二信息,终端设备向网络设备上报第一终端能力;步骤804替换实现为:通过LPP传输第二信息,网络设备接收终端设备上报的第一终端能力。Correspondingly, step 802 is replaced by: transmitting the second information through LPP, and the terminal device reports the first terminal capability to the network device; step 804 is replaced by: transmitting the second information through LPP, and the network device receives the first terminal reported by the terminal device. ability.
可选的,在该方式中,网络设备为定位服务器。可以理解的是,该方式重用现有的协议流程,终端设备通过LPP向定位服务器上报终端能力,基于该方式可以减少标准化协议的工作量。Optionally, in this manner, the network device is a positioning server. It can be understood that this method reuses the existing protocol process, and the terminal device reports the terminal capability to the location server through the LPP. Based on this method, the workload of the standardized protocol can be reduced.
可选的,第二信息通过NR-下行链路-到达时间差-提供能力(NR-DL-TDOA-ProvideCapabilities)信元来传输。其中,NR-DL-TDOA-ProvideCapabilities信元是一种定位信息元素。Optionally, the second information is transmitted through an NR-Downlink-Time Difference of Arrival-ProvideCapabilities (NR-DL-TDOA-ProvideCapabilities) information element. The NR-DL-TDOA-ProvideCapabilities information element is a positioning information element.
可选的,第二信息通过NR-下行链路-到达时间差-测量能力(NR-DL-TDOA-MeasurementCapability)信元来传输。其中,NR-DL-TDOA-MeasurementCapability信元是一种定位信息元素。Optionally, the second information is transmitted through an NR-Downlink-Time Difference of Arrival-MeasurementCapability (NR-DL-TDOA-MeasurementCapability) information element. The NR-DL-TDOA-MeasurementCapability information element is a positioning information element.
在另一种可能的实现方式中,第二信息通过RRC信令来传输。In another possible implementation manner, the second information is transmitted through RRC signaling.
相应的,步骤802替换实现为:通过RRC信令,终端设备向网络设备上报第一终端能力;步骤804替换实现为:通过RRC信令,网络设备接收终端设备上报的第一终端能力。Correspondingly, step 802 is alternatively implemented as: through RRC signaling, the terminal device reports the first terminal capability to the network device; step 804 is alternatively implemented as: through RRC signaling, the network device receives the first terminal capability reported by the terminal device.
可选的,在该方式中,网络设备为终端设备的服务基站。可以理解的是,方式2中,终端设备通过RRC信令向服务基站上报终端能力,基于该方式可以降低信息传输或者处理带来的时延。Optionally, in this manner, the network device is the serving base station of the terminal device. It can be understood that, in mode 2, the terminal device reports the terminal capability to the serving base station through RRC signaling, and based on this mode, the delay caused by information transmission or processing can be reduced.
可以理解的是,除了RRC信令之外,终端设备也可以使用其他类型的信令以向网络设备上报第一终端能力,该信令可以是现有的其他类型信令,也可以是相较于现有版本的标准协议,新引入的信令,本申请对此不进行限制。It can be understood that, in addition to the RRC signaling, the terminal device can also use other types of signaling to report the first terminal capability to the network device, and the signaling can be other existing types of signaling, or relatively This application does not limit the newly introduced signaling in the existing version of the standard protocol.
步骤806,通过第一信息,终端设备向网络设备发送X组定位测量结果,X为不小于2的正整数。Step 806 , through the first information, the terminal device sends X groups of positioning measurement results to the network device, where X is a positive integer not less than 2.
本步骤的实施方式可以参见如上步骤502,在此不进行赘述。For the implementation of this step, reference may be made to the above step 502, which will not be repeated here.
步骤808,通过第一信息,网络设备接收终端设备发送的X组定位测量结果。Step 808, through the first information, the network device receives the X-group positioning measurement result sent by the terminal device.
本步骤的实施方式可以参见如上步骤504,在此不进行赘述。For the implementation of this step, reference may be made to the above step 504, which will not be repeated here.
综上所述,本实施例所提供的技术方案,在终端设备支持上报至少两组定位测量结果的情况下,即终端设备是一种高能力的终端设备的情况下,终端设备可以进行第一终端能力的上报,有利于高能力的终端设备进行更高精度的定位。To sum up, in the technical solution provided by this embodiment, in the case that the terminal device supports reporting at least two sets of positioning measurement results, that is, in the case that the terminal device is a high-capability terminal device, the terminal device can perform the first The reporting of terminal capabilities is conducive to higher-precision positioning of high-capacity terminal devices.
在示意性实施例中,第一终端能力可以按照如下选项中的一种进行上报:In an exemplary embodiment, the first terminal capability may be reported according to one of the following options:
·第一终端能力是按照频段(band)独立上报的,即是按照per band的方式上报的。·The capability of the first terminal is independently reported according to the frequency band (band), that is, it is reported according to the way of per band.
也即,不同的频段可以独立上报对应的第一终端能力。That is, different frequency bands can independently report the corresponding first terminal capabilities.
可以理解的是,按照不同的频段独立上报相应的第一终端能力,可以让终端设备实现更大的自由度,例如:终端设备可以在某个或者某些频段上支持本申请所提供的定位测量结果上报方法,其他频段上不支持这一方法,从而可以让更多的终端设备来支持这一方法。It can be understood that independently reporting the corresponding first terminal capabilities according to different frequency bands can allow the terminal device to achieve greater degrees of freedom. For example, the terminal device can support the positioning measurement provided by this application on a certain frequency band or some frequency bands. The result reporting method is not supported on other frequency bands, so that more terminal devices can support this method.
·第一终端能力是按照频段组合(band combination)独立上报的,即是按照per band combination的方式上报的。· The capability of the first terminal is independently reported according to band combination, that is, reported according to per band combination.
也即,不同的频段组合可以独立上报对应的第一终端能力。That is, different frequency band combinations can independently report the corresponding first terminal capabilities.
可以理解的是,按照不同的频段组合独立上报相应的第一终端能力,可以让终端设备实现更大的自由度,例如:终端设备可以在某个或者某些频段组合上支持本申请所提供的定位测量结果上报方法,其他频段组合上不支持这一方法,从而可以让更多的终端设备来支持这一方法。It can be understood that independently reporting the corresponding first terminal capabilities according to different frequency band combinations can allow the terminal device to achieve greater degrees of freedom. For example, the terminal device can support the The method for reporting positioning measurement results, which is not supported in other frequency band combinations, so that more terminal devices can support this method.
·第一终端能力是按照频段组合中的各个频段独立上报的,即是按照per band per band combination的方式上报的。·The first terminal capability is reported independently according to each frequency band in the frequency band combination, that is, it is reported according to the method of per band per band combination.
也即,不同的频段组合中的频段可以独立上报对应的第一终端能力。That is, the frequency bands in different frequency band combinations can independently report the corresponding first terminal capability.
可以理解的是,不同的频段组合中的频段独立上报对应的第一终端能力,可以让终端设备实现更大的自由度,例如:终端设备可以在某个频段组合下不支持本申请所提供的定位测量结果上报方法,但是在另一个频段组合下的某些频段支持这一方法,从而可以让更多的终端设备来支持这一方法。It can be understood that the frequency bands in different frequency band combinations independently report the corresponding first terminal capabilities, which can allow the terminal device to achieve greater degrees of freedom. For example, the terminal device may not support the Positioning measurement result reporting method, but some frequency bands under another frequency band combination support this method, so that more terminal devices can support this method.
·第一终端能力是按照频率范围(frequency range)上报的。· The first terminal capability is reported according to the frequency range.
也即,不同的频率范围可以独立上报对应的第一终端能力。That is, different frequency ranges can independently report the corresponding first terminal capabilities.
可以理解的是,按照不同的频率范围独立上报相应的第一终端能力,可以让终端设备实现更大的自由度,例如:终端设备在低频(FR1)不支持本申请所提供的定位测量结果上报方法,但是在高频(FR2)支持这一方法,从而可以让更多的终端设备来支持这一方法。It can be understood that independently reporting the corresponding first terminal capabilities according to different frequency ranges can allow the terminal device to achieve greater degrees of freedom. For example, the terminal device does not support the reporting of the positioning measurement results provided by this application in the low frequency (FR1). method, but this method is supported at high frequency (FR2), allowing more end devices to support this method.
其中,FR1指的是频率范围1,例如包括:410MHz–7125MHz。FR2指的是频率范围2,例如包括:24250MHz–52600MHz。可以理解的是,随着通信标准的演进,上述频率范围可以涵盖更多的频段,如:FR2进一步向高频扩展,本申请实施例对此不进行限制。Among them, FR1 refers to frequency range 1, for example, including: 410MHz-7125MHz. FR2 refers to frequency range 2 and includes, for example: 24250MHz–52600MHz. It can be understood that, with the evolution of communication standards, the above frequency range may cover more frequency bands, for example, FR2 is further extended to high frequencies, which is not limited in this embodiment of the present application.
·第一终端能力是针对频率范围2上报的。· The first terminal capability is reported for frequency range 2.
也即,终端设备在频率范围2可以上报对应的第一终端能力。That is, the terminal device can report the corresponding first terminal capability in frequency range 2 .
可以理解的是,仅针对频率范围2上报第一终端能力,可以简化低频终端的能力,只支持对高频终端进行能力的区分。It can be understood that reporting the capability of the first terminal only for the frequency range 2 can simplify the capability of the low-frequency terminal, and only support the capability distinction of the high-frequency terminal.
需要说明的是,上述方法实施例可以分别单独实施,也可以组合实施,本申请对此不进行限制。It should be noted that, the foregoing method embodiments may be implemented separately, or may be implemented in combination, which is not limited in this application.
需要说明的是,在上述方法实施例中,主要从终端设备和网络设备交互的角度,对本申请技术方案进行了介绍说明。上述有关终端设备执行的步骤,可以单独实现成为终端设备侧的定位测量结果上报方法;上述有关网络设备执行的步骤,可以单独实现成为网络设备侧的定位测量结果上报方法。It should be noted that, in the above method embodiments, the technical solutions of the present application are introduced and explained mainly from the perspective of interaction between a terminal device and a network device. The above-mentioned steps performed by the relevant terminal equipment can be independently implemented as a method for reporting positioning measurement results on the terminal equipment side; the above-mentioned steps performed by the relevant network equipment can be independently implemented as a method for reporting positioning measurement results on the network equipment side.
下述为本申请装置实施例,可以用于执行本申请方法实施例。对于本申请装置实施例中未披露的细节,请参照本申请方法实施例。The following are apparatus embodiments of the present application, which can be used to execute the method embodiments of the present application. For details not disclosed in the device embodiments of the present application, please refer to the method embodiments of the present application.
请参考图9,其示出了本申请一个实施例提供的定位测量结果上报装置的框图。该装置具有实现上述终端设备侧的方法示例的功能,所述功能可以通过硬件实现,也可以通过硬件执行相应的软件实现。该装置可以是上文介绍的终端设备,也可以设置在终端设备中。如图9所示,该装置900可以包括:定位测量结果发送模块901;Please refer to FIG. 9 , which shows a block diagram of an apparatus for reporting a positioning measurement result provided by an embodiment of the present application. The apparatus has the function of implementing the above-mentioned method example on the terminal device side, and the function may be implemented by hardware, or by executing corresponding software by hardware. The apparatus may be the terminal device described above, or may be set in the terminal device. As shown in FIG. 9 , the apparatus 900 may include: a positioning measurement result sending module 901;
所述定位测量结果发送模块901,用于通过第一信息,向网络设备发送X组定位测量结果,所述X为不小于2的正整数;The positioning measurement result sending module 901 is configured to send X groups of positioning measurement results to the network device through the first information, where X is a positive integer not less than 2;
其中,所述定位测量结果是基于DL-TDOA的定位方法得到的测量结果。Wherein, the positioning measurement result is a measurement result obtained by a positioning method based on DL-TDOA.
在一个可选的实施例中,所述定位测量结果发送模块901,用于通过LPP传输所述第一信息,向所述网络设备发送所述X组定位测量结果。In an optional embodiment, the positioning measurement result sending module 901 is configured to transmit the first information through LPP, and send the X group of positioning measurement results to the network device.
在一个可选的实施例中,所述第一信息通过ProvideLocationInformation信元来传输。In an optional embodiment, the first information is transmitted through the ProvideLocationInformation information element.
在一个可选的实施例中,所述ProvideLocationInformation信元包括:nr-DL-TDOA-ProvideLocationInformation域和第一信息域;In an optional embodiment, the ProvideLocationInformation information element includes: an nr-DL-TDOA-ProvideLocationInformation field and a first information field;
所述nr-DL-TDOA-ProvideLocationInformation域用于指示所述X组定位测量结果中的一组定位测量结果;The nr-DL-TDOA-ProvideLocationInformation field is used to indicate a group of positioning measurement results in the X groups of positioning measurement results;
所述第一信息域用于指示所述X组定位测量结果中的其他X-1组定位测量结果。The first information field is used to indicate other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
在一个可选的实施例中,所述第一信息域采用序列结构,所述第一信息域的序列结构中的每个元素对应的类型是:NR-DL-TDOA-ProvideLocationInformation。In an optional embodiment, the first information field adopts a sequence structure, and the type corresponding to each element in the sequence structure of the first information field is: NR-DL-TDOA-ProvideLocationInformation.
在一个可选的实施例中,所述ProvideLocationInformation信元包括:第二信息域,所述第二信息域用于指示所述X组定位测量结果。In an optional embodiment, the ProvideLocationInformation information element includes: a second information field, where the second information field is used to indicate the X-group positioning measurement results.
在一个可选的实施例中,所述第二信息域采用序列结构,所述第二信息域的序列结构中的每个元素对应的类型是NR-DL-TDOA-ProvideLocationInformation。In an optional embodiment, the second information field adopts a sequence structure, and the type corresponding to each element in the sequence structure of the second information field is NR-DL-TDOA-ProvideLocationInformation.
在一个可选的实施例中,所述ProvideLocationInformation信元包括:nr-DL-TDOA-ProvideLocationInformation域和X-1个第三信息域;In an optional embodiment, the ProvideLocationInformation information element includes: an nr-DL-TDOA-ProvideLocationInformation field and X-1 third information fields;
所述nr-DL-TDOA-ProvideLocationInformation域用于指示所述X组定位测量结果中的一组定位测量结果;The nr-DL-TDOA-ProvideLocationInformation field is used to indicate a group of positioning measurement results in the X groups of positioning measurement results;
所述X-1个第三信息域用于指示所述X组定位测量结果中的其他X-1组定位测量结果。The X-1 third information fields are used to indicate other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
在一个可选的实施例中,所述第三信息域对应的类型是NR-DL-TDOA-ProvideLocationInformation。In an optional embodiment, the type corresponding to the third information field is NR-DL-TDOA-ProvideLocationInformation.
在一个可选的实施例中,所述第一信息通过NR-DL-TDOA-ProvideLocationInformation信元来传输。In an optional embodiment, the first information is transmitted through the NR-DL-TDOA-ProvideLocationInformation information element.
在一个可选的实施例中,所述NR-DL-TDOA-ProvideLocationInformation信元包括:nr-DL-TDOA-SignalMeasurementInformation域和第四信息域;In an optional embodiment, the NR-DL-TDOA-ProvideLocationInformation information element includes: an nr-DL-TDOA-SignalMeasurementInformation field and a fourth information field;
所述nr-DL-TDOA-SignalMeasurementInformation域用于指示所述X组定位测量结果中的一组定位测量结果;The nr-DL-TDOA-SignalMeasurementInformation field is used to indicate a group of positioning measurement results in the X groups of positioning measurement results;
所述第四信息域用于指示所述X组定位测量结果中的其他X-1组定位测量结果。The fourth information field is used to indicate other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
在一个可选的实施例中,所述第四信息域采用序列结构,所述第四信息域的序列结构中的每个元素对应的类型是NR-DL-TDOA-SignalMeasurementInformation。In an optional embodiment, the fourth information field adopts a sequence structure, and the type corresponding to each element in the sequence structure of the fourth information field is NR-DL-TDOA-SignalMeasurementInformation.
在一个可选的实施例中,所述NR-DL-TDOA-ProvideLocationInformation信元包括:第五信息域,所述第五信息域用于指示所述X组定位测量结果。In an optional embodiment, the NR-DL-TDOA-ProvideLocationInformation information element includes: a fifth information field, where the fifth information field is used to indicate the X group of positioning measurement results.
在一个可选的实施例中,所述第五信息域采用序列结构,所述第五信息域的序列结构中的每个元素对应的类型是NR-DL-TDOA-SignalMeasurementInformation。In an optional embodiment, the fifth information field adopts a sequence structure, and the type corresponding to each element in the sequence structure of the fifth information field is NR-DL-TDOA-SignalMeasurementInformation.
在一个可选的实施例中,所述NR-DL-TDOA-ProvideLocationInformation信元包括:nr-DL-TDOA-SignalMeasurementInformation域和X-1个第六信息域;In an optional embodiment, the NR-DL-TDOA-ProvideLocationInformation information element includes: an nr-DL-TDOA-SignalMeasurementInformation field and X-1 sixth information fields;
所述nr-DL-TDOA-ProvideLocationInformation域用于指示所述X组定位测量结果中的一组定位测量结果;The nr-DL-TDOA-ProvideLocationInformation field is used to indicate a group of positioning measurement results in the X groups of positioning measurement results;
所述X-1个第六信息域用于指示所述X组定位测量结果中的其他X-1组定位测量结果。The X-1 sixth information fields are used to indicate other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
在一个可选的实施例中,所述第六信息域对应的类型是NR-DL-TDOA-SignalMeasurementInformation。In an optional embodiment, the type corresponding to the sixth information field is NR-DL-TDOA-SignalMeasurementInformation.
在一个可选的实施例中,所述第一信息通过NR-DL-TDOA-SignalMeasurementInformation信元来传输。In an optional embodiment, the first information is transmitted through the NR-DL-TDOA-SignalMeasurementInformation information element.
在一个可选的实施例中,所述NR-DL-TDOA-SignalMeasurementInformation信元包括:第一组域和第二组域,所述第一组域包括:dl-定位参考信号-参考信息dl-PRS-ReferenceInfo域和nr-下行链路-到达时间差-测量列表nr-DL-TDOA-MeasList域;In an optional embodiment, the NR-DL-TDOA-SignalMeasurementInformation information element includes: a first group of fields and a second group of fields, and the first group of fields includes: d1-positioning reference signal-reference information d1- PRS-ReferenceInfo field and nr-Downlink-Time Difference of Arrival-Measurement List nr-DL-TDOA-MeasList field;
所述第一组域对应于所述X组定位测量结果中的一组定位测量结果;the first set of fields corresponds to a set of positioning measurements in the X sets of positioning measurements;
所述第二组域对应于所述X组定位测量结果中的其他X-1组定位测量结果。The second set of fields corresponds to the other X-1 sets of positioning measurements in the X set of positioning measurements.
在一个可选的实施例中,所述第二组域采用序列结构,所述第二组域的序列结构中的每个元素指示两个信息,所述两个信息对应的类型分别为:DL-PRS-ReferenceInfo和NR-DL-TDOA-MeasList。In an optional embodiment, the second group of fields adopts a sequence structure, each element in the sequence structure of the second group of fields indicates two pieces of information, and the types corresponding to the two pieces of information are: DL -PRS-ReferenceInfo and NR-DL-TDOA-MeasList.
在一个可选的实施例中,所述NR-DL-TDOA-SignalMeasurementInformation信元包括:第一组域和X-1个第三组域,所述第一组域包括:dl-PRS-ReferenceInfo域和nr-DL-TDOA-MeasList域;In an optional embodiment, the NR-DL-TDOA-SignalMeasurementInformation information element includes: a first group field and X-1 third group fields, and the first group field includes: a dl-PRS-ReferenceInfo field and the nr-DL-TDOA-MeasList field;
所述第一组域对应于所述X组定位测量结果中的一组定位测量结果;the first set of fields corresponds to a set of positioning measurements in the X sets of positioning measurements;
所述X-1个第三组域对应于所述X组定位测量结果中的其他X-1组定位测量结果。The X-1 third set of fields correspond to the other X-1 sets of positioning measurements in the X sets of positioning measurements.
在一个可选的实施例中,所述第三组域包括两个域,所述两个域对应的类型分别为:DL-PRS-ReferenceInfo和NR-DL-TDOA-MeasList。In an optional embodiment, the third group of fields includes two fields, and the types corresponding to the two fields are: DL-PRS-ReferenceInfo and NR-DL-TDOA-MeasList.
在一个可选的实施例中,所述NR-DL-TDOA-SignalMeasurementInformation信元包括:dl-PRS-ReferenceInfo域、nr-DL-TDOA-MeasList域和第七信息域;In an optional embodiment, the NR-DL-TDOA-SignalMeasurementInformation information element includes: a dl-PRS-ReferenceInfo field, an nr-DL-TDOA-MeasList field, and a seventh information field;
所述dl-PRS-ReferenceInfo域和所述nr-DL-TDOA-MeasList域中的一部分元素对应于所述X组定位测量结果中的一组定位测量结果;some elements in the dl-PRS-ReferenceInfo field and the nr-DL-TDOA-MeasList field correspond to a group of positioning measurement results in the X groups of positioning measurement results;
所述第七信息域和所述nr-DL-TDOA-MeasList域中的其他部分元素对应于所述X组定位测量结果中的其他X-1组定位测量结果。The seventh information field and other partial elements in the nr-DL-TDOA-MeasList field correspond to other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
在一个可选的实施例中,所述第七信息域采用序列结构,所述第七信息域的序列结构中的每个元素对应的类型是DL-PRS-ID-Info。In an optional embodiment, the seventh information field adopts a sequence structure, and the type corresponding to each element in the sequence structure of the seventh information field is DL-PRS-ID-Info.
在一个可选的实施例中,所述nr-DL-TDOA-MeasList域中的第一元素配置有对应的第一元素指示信息;In an optional embodiment, the first element in the nr-DL-TDOA-MeasList field is configured with corresponding first element indication information;
其中,所述第一元素指示信息用于指示所述第一元素对应的组;或,用于指示所述第一元素对应所述第七信息域中的一个元素;或,用于指示所述第一元素对应所述dl-PRS-ReferenceInfo域所指示的信息;或,用于指示所述第一元素对应的参考TRP。Wherein, the first element indication information is used to indicate the group corresponding to the first element; or, used to indicate that the first element corresponds to an element in the seventh information field; or, used to indicate the The first element corresponds to the information indicated by the dl-PRS-ReferenceInfo field; or, used to indicate the reference TRP corresponding to the first element.
在一个可选的实施例中,所述nr-DL-TDOA-MeasList域中的第二元素未配置对应的第一元素指示信息,所述第二元素对应所述dl-PRS-ReferenceInfo域所指示的信息。In an optional embodiment, the second element in the nr-DL-TDOA-MeasList field is not configured with corresponding first element indication information, and the second element corresponds to the indication information in the dl-PRS-ReferenceInfo field Information.
在一个可选的实施例中,所述第一元素指示信息在NR-DL-TDOA-MeasElement中配置。In an optional embodiment, the first element indication information is configured in NR-DL-TDOA-MeasElement.
在一个可选的实施例中,所述NR-DL-TDOA-SignalMeasurementInformation信元包括:dl-PRS-ReferenceInfo域、nr-DL-TDOA-MeasList域和X-1个第八信息域;In an optional embodiment, the NR-DL-TDOA-SignalMeasurementInformation information element includes: a dl-PRS-ReferenceInfo field, an nr-DL-TDOA-MeasList field, and X-1 eighth information fields;
所述dl-PRS-ReferenceInfo域和所述nr-DL-TDOA-MeasList域中的一部分元素对应于所述X组定位测量结果中的一组定位测量结果;some elements in the dl-PRS-ReferenceInfo field and the nr-DL-TDOA-MeasList field correspond to a group of positioning measurement results in the X groups of positioning measurement results;
所述X-1个第八信息域和所述nr-DL-TDOA-MeasList域中的其他部分元素对应于所述X组定位测量结果中的其他X-1组定位测量结果。The X-1 eighth information fields and other partial elements in the nr-DL-TDOA-MeasList field correspond to other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
在一个可选的实施例中,所述第八信息域对应的类型是DL-PRS-ID-Info。In an optional embodiment, the type corresponding to the eighth information field is DL-PRS-ID-Info.
在一个可选的实施例中,所述nr-DL-TDOA-MeasList域中的第三元素配置有对应的第二元素指示信息;In an optional embodiment, the third element in the nr-DL-TDOA-MeasList field is configured with corresponding second element indication information;
其中,所述第二元素指示信息用于指示所述第三元素对应的组;或,用于指示所述第三元素对应所述dl-PRS-ReferenceInfo域所指示的信息;或,用于指示所述第三元素对应所述第八信息域所指示的信息;或,用于指示所述第三元素对应的参考TRP。Wherein, the second element indication information is used to indicate the group corresponding to the third element; or, used to indicate that the third element corresponds to the information indicated by the dl-PRS-ReferenceInfo field; or, used to indicate The third element corresponds to the information indicated by the eighth information field; or, is used to indicate the reference TRP corresponding to the third element.
在一个可选的实施例中,所述nr-DL-TDOA-MeasList域中的第四元素未配置对应的第二元素指示信息,所述第四元素对应所述dl-PRS-ReferenceInfo域所指示的信息。In an optional embodiment, the fourth element in the nr-DL-TDOA-MeasList field is not configured with corresponding second element indication information, and the fourth element corresponds to the indication information in the dl-PRS-ReferenceInfo field Information.
在一个可选的实施例中,所述第二元素指示信息在NR-DL-TDOA-MeasElement中配置。In an optional embodiment, the second element indication information is configured in NR-DL-TDOA-MeasElement.
在一个可选的实施例中,所述网络设备包括定位服务器。In an optional embodiment, the network device includes a positioning server.
在一个可选的实施例中,所述定位测量结果发送模块901,用于通过RRC信令,向所述网络设备发送所述X组定位测量结果。In an optional embodiment, the positioning measurement result sending module 901 is configured to send the X group positioning measurement results to the network device through RRC signaling.
在一个可选的实施例中,所述网络设备包括所述装置的服务基站。In an optional embodiment, the network device includes a serving base station of the apparatus.
在一个可选的实施例中,所述X的最大取值为2。In an optional embodiment, the maximum value of X is 2.
在一个可选的实施例中,所述X的最大取值为3。In an optional embodiment, the maximum value of X is 3.
在一个可选的实施例中,所述基于DL-TDOA的定位方法是在终端设备协助的方式下,基于DL-TDOA的定位方法。In an optional embodiment, the DL-TDOA-based positioning method is a DL-TDOA-based positioning method in a manner assisted by a terminal device.
在一个可选的实施例中,所述定位测量结果基于所述装置对下行定位信号进行测量而获得,所述下行定位信号包括:PRS。In an optional embodiment, the positioning measurement result is obtained based on the device measuring a downlink positioning signal, where the downlink positioning signal includes: PRS.
在一个可选的实施例中,所述装置还包括:第一配置信息接收模块;In an optional embodiment, the apparatus further includes: a first configuration information receiving module;
所述第一配置信息接收模块,用于接收所述网络设备发送的第一配置信息,所述第一配置信息用于指示下行定位信号的配置,所述下行定位信号包括:PRS。The first configuration information receiving module is configured to receive first configuration information sent by the network device, where the first configuration information is used to indicate the configuration of a downlink positioning signal, and the downlink positioning signal includes: PRS.
在一个可选的实施例中,所述下行定位信号包括Y个集合中的下行定位信号,所述Y为正整数。In an optional embodiment, the downlink positioning signals include downlink positioning signals in Y sets, where Y is a positive integer.
在一个可选的实施例中,所述Y等于所述X,所述X组定位测量结果与所述Y个集合一一对应。In an optional embodiment, the Y is equal to the X, and the X sets of positioning measurement results are in one-to-one correspondence with the Y sets.
在一个可选的实施例中,所述Y小于所述X,所述X组定位测量结果中的至少一组定位测量结果对应于所述Y个集合中的一个集合。所述第一配置信息通携带在NR-DL-TDOA-ProvideAssistanceData信元。In an optional embodiment, the Y is less than the X, and at least one of the X sets of positioning measurement results corresponds to one of the Y sets. The first configuration information is usually carried in the NR-DL-TDOA-ProvideAssistanceData information element.
在一个可选的实施例中,所述装置还包括:第二配置信息接收模块;In an optional embodiment, the apparatus further includes: a second configuration information receiving module;
所述第二配置信息接收模块,用于接收所述网络设备发送的第二配置信息,所述第二配置信息用于指示所述装置支持上报至少两组定位测量结果。The second configuration information receiving module is configured to receive second configuration information sent by the network device, where the second configuration information is used to instruct the apparatus to support reporting of at least two sets of positioning measurement results.
在一个可选的实施例中,所述第二配置信息携带在NR-DL-TDOA-ProvideAssistanceData信元。In an optional embodiment, the second configuration information is carried in the NR-DL-TDOA-ProvideAssistanceData information element.
在一个可选的实施例中,所述第二配置信息携带在ProvideAssistanceData信元。In an optional embodiment, the second configuration information is carried in the ProvideAssistanceData information element.
在一个可选的实施例中,所述第二配置信息和第一配置信息携带在相同的信元中,所述第一配置信息是由所述网络设备发送的,用于指示下行定位信号的配置的信息。In an optional embodiment, the second configuration information and the first configuration information are carried in the same information element, and the first configuration information is sent by the network device and is used to indicate the status of the downlink positioning signal. configuration information.
在一个可选的实施例中,所述装置还包括:第一终端能力上报模块;In an optional embodiment, the apparatus further includes: a first terminal capability reporting module;
所述第一终端能力上报模块,用于通过第二信息,向所述网络设备上报第一终端能力,所述第一终端能力用于表示所述装置支持上报至少两组定位测量结果。The first terminal capability reporting module is configured to report the first terminal capability to the network device through the second information, where the first terminal capability is used to indicate that the apparatus supports reporting at least two sets of positioning measurement results.
在一个可选的实施例中,所述第一终端能力中包括所述装置支持发送的定位测量结果的最大组数。In an optional embodiment, the first terminal capability includes a maximum number of groups of positioning measurement results that the apparatus supports to send.
在一个可选的实施例中,所述第二信息属于终端能力上报信令。In an optional embodiment, the second information belongs to terminal capability reporting signaling.
在一个可选的实施例中,所述第一终端能力上报模块,用于通过LPP传输所述第二信息,向所述网络设备上报所述第一终端能力。In an optional embodiment, the first terminal capability reporting module is configured to transmit the second information through LPP, and report the first terminal capability to the network device.
在一个可选的实施例中,所述第二信息通过NR-DL-TDOA-ProvideCapabilities信元来传输。In an optional embodiment, the second information is transmitted through the NR-DL-TDOA-ProvideCapabilities information element.
在一个可选的实施例中,所述第二信息通过NR-DL-TDOA-MeasurementCapability信元来传输。In an optional embodiment, the second information is transmitted through the NR-DL-TDOA-MeasurementCapability information element.
在一个可选的实施例中,所述网络设备包括定位服务器。In an optional embodiment, the network device includes a positioning server.
在一个可选的实施例中,所述第一终端能力上报模块,用于通过RRC信令,向所述网络设备上报所述第一终端能力。In an optional embodiment, the first terminal capability reporting module is configured to report the first terminal capability to the network device through RRC signaling.
在一个可选的实施例中,所述网络设备包括所述装置的服务基站。In an optional embodiment, the network device includes a serving base station of the apparatus.
在一个可选的实施例中,所述第一终端能力是按照频段独立上报的;或,所述第一终端能力是按照频段组合独立上报的;或,所述第一终端能力是按照频段组合中的各个频段独立上报的;或,所述第一终端能力是按照频率范围上报的;或,所述第一终端能力是针对频率范围2上报的。In an optional embodiment, the first terminal capabilities are independently reported according to frequency bands; or, the first terminal capabilities are independently reported according to frequency band combinations; or, the first terminal capabilities are reported according to frequency band combinations Each frequency band in is independently reported; or, the first terminal capability is reported according to the frequency range; or, the first terminal capability is reported for frequency range 2.
请参考图10,其示出了本申请另一个实施例提供的定位测量结果上报装置的框图。该装置具有实现上述网络设备侧的方法示例的功能,所述功能可以通过硬件实现,也可以通过硬件执行相应的软件实现。该装置可以是上文介绍的网络设备,也可以设置在网络设备中。如图10所示,该装置1000可以包括:定位测量结果接收模块1001;Please refer to FIG. 10 , which shows a block diagram of an apparatus for reporting a positioning measurement result provided by another embodiment of the present application. The apparatus has the function of implementing the foregoing method example on the network device side, and the function may be implemented by hardware, or by executing corresponding software by hardware. The apparatus may be the network device described above, or may be set in the network device. As shown in FIG. 10 , the apparatus 1000 may include: a positioning measurement result receiving module 1001;
所述定位测量结果接收模块1001,用于通过第一信息,接收终端设备发送的X组定位测量结果,所述X为不小于2的正整数;The positioning measurement result receiving module 1001 is configured to receive X groups of positioning measurement results sent by the terminal device through the first information, where X is a positive integer not less than 2;
其中,所述定位测量结果是基于下行链路到达时间差DL-TDOA的定位方法得到的测量结果。The positioning measurement result is a measurement result obtained by the positioning method based on the downlink time difference of arrival DL-TDOA.
在一个可选的实施例中,所述定位测量结果接收模块1001,用于通过长期演进定位协议LPP传输所述第一信息,接收所述终端设备发送的所述X组定位测量结果。In an optional embodiment, the positioning measurement result receiving module 1001 is configured to transmit the first information through the Long Term Evolution Positioning Protocol LPP, and receive the X group of positioning measurement results sent by the terminal device.
在一个可选的实施例中,所述第一信息通过ProvideLocationInformation信元来传输。In an optional embodiment, the first information is transmitted through the ProvideLocationInformation information element.
在一个可选的实施例中,所述ProvideLocationInformation信元包括:nr-DL-TDOA-ProvideLocationInformation域和第一信息域;In an optional embodiment, the ProvideLocationInformation information element includes: an nr-DL-TDOA-ProvideLocationInformation field and a first information field;
所述nr-DL-TDOA-ProvideLocationInformation域用于指示所述X组定位测量结果中的一组定位测量结果;The nr-DL-TDOA-ProvideLocationInformation field is used to indicate a group of positioning measurement results in the X groups of positioning measurement results;
所述第一信息域用于指示所述X组定位测量结果中的其他X-1组定位测量结果。The first information field is used to indicate other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
在一个可选的实施例中,所述第一信息域采用序列结构,所述第一信息域的序列结构中的每个元素对应的类型是:NR-DL-TDOA-ProvideLocationInformation。In an optional embodiment, the first information field adopts a sequence structure, and the type corresponding to each element in the sequence structure of the first information field is: NR-DL-TDOA-ProvideLocationInformation.
在一个可选的实施例中,所述ProvideLocationInformation信元包括:第二信息域,所述第二信息域用于指示所述X组定位测量结果。In an optional embodiment, the ProvideLocationInformation information element includes: a second information field, where the second information field is used to indicate the X-group positioning measurement results.
在一个可选的实施例中,所述第二信息域采用序列结构,所述第二信息域的序列结构中的每个元素对应的类型是NR-DL-TDOA-ProvideLocationInformation。In an optional embodiment, the second information field adopts a sequence structure, and the type corresponding to each element in the sequence structure of the second information field is NR-DL-TDOA-ProvideLocationInformation.
在一个可选的实施例中,所述ProvideLocationInformation信元包括:nr-DL-TDOA-ProvideLocationInformation域和X-1个第三信息域;In an optional embodiment, the ProvideLocationInformation information element includes: an nr-DL-TDOA-ProvideLocationInformation field and X-1 third information fields;
所述nr-DL-TDOA-ProvideLocationInformation域用于指示所述X组定位测量结果中的一组定位测量结果;The nr-DL-TDOA-ProvideLocationInformation field is used to indicate a group of positioning measurement results in the X groups of positioning measurement results;
所述X-1个第三信息域用于指示所述X组定位测量结果中的其他X-1组定位测量结果。The X-1 third information fields are used to indicate other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
在一个可选的实施例中,所述第三信息域对应的类型是NR-DL-TDOA-ProvideLocationInformation。In an optional embodiment, the type corresponding to the third information field is NR-DL-TDOA-ProvideLocationInformation.
在一个可选的实施例中,所述第一信息通过NR-DL-TDOA-ProvideLocationInformation信元来传输。In an optional embodiment, the first information is transmitted through the NR-DL-TDOA-ProvideLocationInformation information element.
在一个可选的实施例中,所述NR-DL-TDOA-ProvideLocationInformation信元包括:nr-DL-TDOA-SignalMeasurementInformation域和第四信息域;In an optional embodiment, the NR-DL-TDOA-ProvideLocationInformation information element includes: an nr-DL-TDOA-SignalMeasurementInformation field and a fourth information field;
所述nr-DL-TDOA-SignalMeasurementInformation域用于指示所述X组定位测量结果中的一组定位测量结果;The nr-DL-TDOA-SignalMeasurementInformation field is used to indicate a group of positioning measurement results in the X groups of positioning measurement results;
所述第四信息域用于指示所述X组定位测量结果中的其他X-1组定位测量结果。The fourth information field is used to indicate other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
在一个可选的实施例中,所述第四信息域采用序列结构,所述第四信息域的序列结构中的每个元素对应的类型是NR-DL-TDOA-SignalMeasurementInformation。In an optional embodiment, the fourth information field adopts a sequence structure, and the type corresponding to each element in the sequence structure of the fourth information field is NR-DL-TDOA-SignalMeasurementInformation.
在一个可选的实施例中,所述NR-DL-TDOA-ProvideLocationInformation信元包括:第五信息域,所述第五信息域用于指示所述X组定位测量结果。In an optional embodiment, the NR-DL-TDOA-ProvideLocationInformation information element includes: a fifth information field, where the fifth information field is used to indicate the X group of positioning measurement results.
在一个可选的实施例中,所述第五信息域采用序列结构,所述第五信息域的序列结构中的每个元素对应的类型是NR-DL-TDOA-SignalMeasurementInformation。In an optional embodiment, the fifth information field adopts a sequence structure, and the type corresponding to each element in the sequence structure of the fifth information field is NR-DL-TDOA-SignalMeasurementInformation.
在一个可选的实施例中,所述NR-DL-TDOA-ProvideLocationInformation信元包括:nr-DL-TDOA-SignalMeasurementInformation域和X-1个第六信息域;In an optional embodiment, the NR-DL-TDOA-ProvideLocationInformation information element includes: an nr-DL-TDOA-SignalMeasurementInformation field and X-1 sixth information fields;
所述nr-DL-TDOA-ProvideLocationInformation域用于指示所述X组定位测量结果中的一组定位测量结果;The nr-DL-TDOA-ProvideLocationInformation field is used to indicate a group of positioning measurement results in the X groups of positioning measurement results;
所述X-1个第六信息域用于指示所述X组定位测量结果中的其他X-1组定位测量结果。The X-1 sixth information fields are used to indicate other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
在一个可选的实施例中,所述第六信息域对应的类型是NR-DL-TDOA-SignalMeasurementInformation。In an optional embodiment, the type corresponding to the sixth information field is NR-DL-TDOA-SignalMeasurementInformation.
在一个可选的实施例中,所述第一信息通过NR-DL-TDOA-SignalMeasurementInformation信元来传输。In an optional embodiment, the first information is transmitted through the NR-DL-TDOA-SignalMeasurementInformation information element.
在一个可选的实施例中,所述NR-DL-TDOA-SignalMeasurementInformation信元包括:第一组域和第二组域,所述第一组域包括:dl-定位参考信号-参考信息dl-PRS-ReferenceInfo域和nr-下行链路-到达时间差-测量列表nr-DL-TDOA-MeasList域;In an optional embodiment, the NR-DL-TDOA-SignalMeasurementInformation information element includes: a first group of fields and a second group of fields, and the first group of fields includes: d1-positioning reference signal-reference information d1- PRS-ReferenceInfo field and nr-Downlink-Time Difference of Arrival-Measurement List nr-DL-TDOA-MeasList field;
所述第一组域对应于所述X组定位测量结果中的一组定位测量结果;the first set of fields corresponds to a set of positioning measurements in the X sets of positioning measurements;
所述第二组域对应于所述X组定位测量结果中的其他X-1组定位测量结果。The second set of fields corresponds to the other X-1 sets of positioning measurements in the X set of positioning measurements.
在一个可选的实施例中,所述第二组域采用序列结构,所述第二组域的序列结构中的每个元素指示两个信息,所述两个信息对应的类型分别为:DL-PRS-ReferenceInfo和NR-DL-TDOA-MeasList。In an optional embodiment, the second group of fields adopts a sequence structure, each element in the sequence structure of the second group of fields indicates two pieces of information, and the types corresponding to the two pieces of information are: DL -PRS-ReferenceInfo and NR-DL-TDOA-MeasList.
在一个可选的实施例中,所述NR-DL-TDOA-SignalMeasurementInformation信元包括:第一组域和X-1个第三组域,所述第一组域包括:dl-PRS-ReferenceInfo域和nr-DL-TDOA-MeasList域;In an optional embodiment, the NR-DL-TDOA-SignalMeasurementInformation information element includes: a first group field and X-1 third group fields, and the first group field includes: a dl-PRS-ReferenceInfo field and the nr-DL-TDOA-MeasList field;
所述第一组域对应于所述X组定位测量结果中的一组定位测量结果;the first set of fields corresponds to a set of positioning measurements in the X sets of positioning measurements;
所述X-1个第三组域对应于所述X组定位测量结果中的其他X-1组定位测量结果。The X-1 third set of fields correspond to the other X-1 sets of positioning measurements in the X sets of positioning measurements.
在一个可选的实施例中,所述第三组域包括两个域,所述两个域对应的类型分别为:DL-PRS-ReferenceInfo和NR-DL-TDOA-MeasList。In an optional embodiment, the third group of fields includes two fields, and the types corresponding to the two fields are: DL-PRS-ReferenceInfo and NR-DL-TDOA-MeasList.
在一个可选的实施例中,所述NR-DL-TDOA-SignalMeasurementInformation信元包括:dl-PRS-ReferenceInfo域、nr-DL-TDOA-MeasList域和第七信息域;In an optional embodiment, the NR-DL-TDOA-SignalMeasurementInformation information element includes: a dl-PRS-ReferenceInfo field, an nr-DL-TDOA-MeasList field, and a seventh information field;
所述dl-PRS-ReferenceInfo域和所述nr-DL-TDOA-MeasList域中的一部分元素对应于所述X组定位测量结果中的一组定位测量结果;some elements in the dl-PRS-ReferenceInfo field and the nr-DL-TDOA-MeasList field correspond to a group of positioning measurement results in the X groups of positioning measurement results;
所述第七信息域和所述nr-DL-TDOA-MeasList域中的其他部分元素对应于所述X组定位测量结果中的其他X-1组定位测量结果。The seventh information field and other partial elements in the nr-DL-TDOA-MeasList field correspond to other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
在一个可选的实施例中,所述第七信息域采用序列结构,所述第七信息域的序列结构中的每个元素对应的类型是DL-PRS-ID-Info。In an optional embodiment, the seventh information field adopts a sequence structure, and the type corresponding to each element in the sequence structure of the seventh information field is DL-PRS-ID-Info.
在一个可选的实施例中,所述nr-DL-TDOA-MeasList域中的第一元素配置有对应的第一元素指示信息;In an optional embodiment, the first element in the nr-DL-TDOA-MeasList field is configured with corresponding first element indication information;
其中,所述第一元素指示信息用于指示所述第一元素对应的组;或,用于指示所述第一元素对应所述第七信息域中的一个元素;或,用于指示所述第一元素对应所述dl-PRS-ReferenceInfo域所指示的信息;或,用于指示所述第一元素对应的参考TRP。Wherein, the first element indication information is used to indicate the group corresponding to the first element; or, used to indicate that the first element corresponds to an element in the seventh information field; or, used to indicate the The first element corresponds to the information indicated by the dl-PRS-ReferenceInfo field; or, used to indicate the reference TRP corresponding to the first element.
在一个可选的实施例中,所述nr-DL-TDOA-MeasList域中的第二元素未配置对应的第一元素指示信息,所述第二元素对应所述dl-PRS-ReferenceInfo域所指示的信息。In an optional embodiment, the second element in the nr-DL-TDOA-MeasList field is not configured with corresponding first element indication information, and the second element corresponds to the indication information in the dl-PRS-ReferenceInfo field Information.
在一个可选的实施例中,所述第一元素指示信息在NR-DL-TDOA-MeasElement中配置。In an optional embodiment, the first element indication information is configured in NR-DL-TDOA-MeasElement.
在一个可选的实施例中,所述NR-DL-TDOA-SignalMeasurementInformation信元包括:dl-PRS-ReferenceInfo域、nr-DL-TDOA-MeasList域和X-1个第八信息域;In an optional embodiment, the NR-DL-TDOA-SignalMeasurementInformation information element includes: a dl-PRS-ReferenceInfo field, an nr-DL-TDOA-MeasList field, and X-1 eighth information fields;
所述dl-PRS-ReferenceInfo域和所述nr-DL-TDOA-MeasList域中的一部分元素对应于所述X组定位测量结果中的一组定位测量结果;some elements in the dl-PRS-ReferenceInfo field and the nr-DL-TDOA-MeasList field correspond to a group of positioning measurement results in the X groups of positioning measurement results;
所述X-1个第八信息域和所述nr-DL-TDOA-MeasList域中的其他部分元素对应于所述X组定位测量结果中的其他X-1组定位测量结果。The X-1 eighth information fields and other partial elements in the nr-DL-TDOA-MeasList field correspond to other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
在一个可选的实施例中,所述第八信息域对应的类型是DL-PRS-ID-Info。In an optional embodiment, the type corresponding to the eighth information field is DL-PRS-ID-Info.
在一个可选的实施例中,所述nr-DL-TDOA-MeasList域中的第三元素配置有对应的第二元素指示信息;In an optional embodiment, the third element in the nr-DL-TDOA-MeasList field is configured with corresponding second element indication information;
其中,所述第二元素指示信息用于指示所述第三元素对应的组;或,用于指示所述第三元素对应所述dl-PRS-ReferenceInfo域所指示的信息;或,用于指示所述第三元素对应所述第八信息域所指示的信息;或,用于指示所述第三元素对应的参考TRP。Wherein, the second element indication information is used to indicate the group corresponding to the third element; or, used to indicate that the third element corresponds to the information indicated by the dl-PRS-ReferenceInfo field; or, used to indicate The third element corresponds to the information indicated by the eighth information field; or, is used to indicate the reference TRP corresponding to the third element.
在一个可选的实施例中,所述nr-DL-TDOA-MeasList域中的第四元素未配置对应的第二元素指示信息,所述第四元素对应所述dl-PRS-ReferenceInfo域所指示的信息。In an optional embodiment, the fourth element in the nr-DL-TDOA-MeasList field is not configured with corresponding second element indication information, and the fourth element corresponds to the indication information in the dl-PRS-ReferenceInfo field Information.
在一个可选的实施例中,所述第二元素指示信息在NR-DL-TDOA-MeasElement中配置。In an optional embodiment, the second element indication information is configured in NR-DL-TDOA-MeasElement.
在一个可选的实施例中,所述装置包括定位服务器。In an optional embodiment, the apparatus includes a positioning server.
在一个可选的实施例中,所述定位测量结果接收模块1001,用于通过RRC信令,接收所述终端设备发送的X组定位测量结果。In an optional embodiment, the positioning measurement result receiving module 1001 is configured to receive the X group positioning measurement results sent by the terminal device through RRC signaling.
在一个可选的实施例中,所述装置包括所述终端设备的服务基站。In an optional embodiment, the apparatus includes a serving base station of the terminal device.
在一个可选的实施例中,所述X的最大取值为2。In an optional embodiment, the maximum value of X is 2.
在一个可选的实施例中,所述X的最大取值为3。In an optional embodiment, the maximum value of X is 3.
在一个可选的实施例中,所述基于DL-TDOA的定位方法是在终端设备协助的方式下,基于DL-TDOA的定位方法。In an optional embodiment, the DL-TDOA-based positioning method is a DL-TDOA-based positioning method in a manner assisted by a terminal device.
在一个可选的实施例中,所述定位测量结果基于所述终端设备对下行定位信号进行测量而获得,所述下行定位信号包括:PRS。In an optional embodiment, the positioning measurement result is obtained based on the terminal device measuring a downlink positioning signal, where the downlink positioning signal includes: PRS.
在一个可选的实施例中,所述装置还包括:第一配置信息发送模块;In an optional embodiment, the apparatus further includes: a first configuration information sending module;
所述第一配置信息发送模块,用于向所述终端设备发送第一配置信息,所述第一配置信息用于指示下行定位信号的配置,所述下行定位信号包括:PRS。The first configuration information sending module is configured to send first configuration information to the terminal device, where the first configuration information is used to indicate the configuration of a downlink positioning signal, and the downlink positioning signal includes: PRS.
在一个可选的实施例中,所述下行定位信号包括Y个集合中的下行定位信号,所述Y为正整数。In an optional embodiment, the downlink positioning signals include downlink positioning signals in Y sets, where Y is a positive integer.
在一个可选的实施例中,所述Y等于所述X,所述X组定位测量结果与所述Y个集合一一对应。In an optional embodiment, the Y is equal to the X, and the X sets of positioning measurement results are in one-to-one correspondence with the Y sets.
在一个可选的实施例中,所述Y小于所述X,所述X组定位测量结果中的至少一组定位测量结果对应于所述Y个集合中的一个集合。所述第一配置信息通携带在NR-DL-TDOA-ProvideAssistanceData信元。In an optional embodiment, the Y is less than the X, and at least one of the X sets of positioning measurement results corresponds to one of the Y sets. The first configuration information is usually carried in the NR-DL-TDOA-ProvideAssistanceData information element.
在一个可选的实施例中,所述装置还包括:第二配置信息发送模块;In an optional embodiment, the apparatus further includes: a second configuration information sending module;
所述第二配置信息发送模块,用于向所述终端设备发送第二配置信息,所述第二配置信息用于指示所述终端设备支持上报至少两组定位测量结果。The second configuration information sending module is configured to send second configuration information to the terminal device, where the second configuration information is used to instruct the terminal device to support reporting of at least two sets of positioning measurement results.
在一个可选的实施例中,所述第二配置信息携带在NR-DL-TDOA-ProvideAssistanceData信元。In an optional embodiment, the second configuration information is carried in the NR-DL-TDOA-ProvideAssistanceData information element.
在一个可选的实施例中,所述第二配置信息携带在ProvideAssistanceData信元。In an optional embodiment, the second configuration information is carried in the ProvideAssistanceData information element.
在一个可选的实施例中,所述第二配置信息和第一配置信息携带在相同的信元中,所述第一配置信息是由所述装置发送的,用于指示下行定位信号的配置的信息。In an optional embodiment, the second configuration information and the first configuration information are carried in the same information element, and the first configuration information is sent by the apparatus and is used to indicate the configuration of the downlink positioning signal Information.
在一个可选的实施例中,所述装置还包括:第一终端能力接收模块;In an optional embodiment, the apparatus further includes: a first terminal capability receiving module;
所述第一终端能力接收模块,用于通过第二信息,接收所述终端设备上报的第一终端能力,所述第一终端能力用于表示所述终端设备支持上报至少两组定位测量结果。The first terminal capability receiving module is configured to receive the first terminal capability reported by the terminal device through the second information, where the first terminal capability is used to indicate that the terminal device supports reporting at least two sets of positioning measurement results.
在一个可选的实施例中,所述第一终端能力中包括所述终端设备支持发送的定位测量结果的最大组数。In an optional embodiment, the first terminal capability includes the maximum number of groups of positioning measurement results that the terminal device supports to send.
在一个可选的实施例中,所述第二信息属于终端能力上报信令。In an optional embodiment, the second information belongs to terminal capability reporting signaling.
在一个可选的实施例中,所述第一终端能力接收模块,用于通过LPP传输所述第二信息,接收所述终 端设备上报的所述第一终端能力。In an optional embodiment, the first terminal capability receiving module is configured to transmit the second information through LPP, and receive the first terminal capability reported by the terminal device.
在一个可选的实施例中,所述第二信息通过NR-DL-TDOA-ProvideCapabilities信元来传输。In an optional embodiment, the second information is transmitted through the NR-DL-TDOA-ProvideCapabilities information element.
在一个可选的实施例中,所述第二信息通过NR-DL-TDOA-MeasurementCapability信元来传输。In an optional embodiment, the second information is transmitted through the NR-DL-TDOA-MeasurementCapability information element.
在一个可选的实施例中,所述装置包括定位服务器。In an optional embodiment, the apparatus includes a positioning server.
在一个可选的实施例中,所述第一终端能力接收模块,用于通过RRC信令,接收所述终端设备上报的所述第一终端能力。In an optional embodiment, the first terminal capability receiving module is configured to receive the first terminal capability reported by the terminal device through RRC signaling.
在一个可选的实施例中,所述装置包括所述终端设备的服务基站。In an optional embodiment, the apparatus includes a serving base station of the terminal device.
在一个可选的实施例中,所述第一终端能力是按照频段独立上报的;或,所述第一终端能力是按照频段组合独立上报的;或,所述第一终端能力是按照频段组合中的各个频段独立上报的;或,所述第一终端能力是按照频率范围上报的;或,所述第一终端能力是针对频率范围2上报的。In an optional embodiment, the first terminal capabilities are independently reported according to frequency bands; or, the first terminal capabilities are independently reported according to frequency band combinations; or, the first terminal capabilities are reported according to frequency band combinations Each frequency band in is independently reported; or, the first terminal capability is reported according to the frequency range; or, the first terminal capability is reported for frequency range 2.
需要说明的一点是,上述实施例提供的装置在实现其功能时,仅以上述各个功能模块的划分进行举例说明,实际应用中,可以根据实际需要而将上述功能分配由不同的功能模块完成,即将设备的内容结构划分成不同的功能模块,以完成以上描述的全部或者部分功能。It should be noted that, when the device provided in the above embodiment realizes its functions, only the division of the above functional modules is used as an example for illustration. In practical applications, the above functions can be allocated to different functional modules according to actual needs. That is, the content structure of the device is divided into different functional modules to complete all or part of the functions described above.
关于上述实施例中的装置,其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述,此处将不做详细阐述说明。Regarding the apparatus in the above-mentioned embodiment, the specific manner in which each module performs operations has been described in detail in the embodiment of the method, and will not be described in detail here.
请参考图11,其示出了本申请一个实施例提供的通信设备的结构示意图。该通信设备可以包括:处理器1101、接收器1102、发射器1103、存储器1104和总线1105。Please refer to FIG. 11 , which shows a schematic structural diagram of a communication device provided by an embodiment of the present application. The communication device may include: a processor 1101 , a receiver 1102 , a transmitter 1103 , a memory 1104 and a bus 1105 .
处理器1101包括一个或者一个以上处理核心,处理器1101通过运行软件程序以及模块,从而执行各种功能应用以及信息处理。The processor 1101 includes one or more processing cores, and the processor 1101 executes various functional applications and information processing by running software programs and modules.
接收器1102和发射器1103可以实现为一个收发器1106,该收发器1106可以是一块通信芯片。The receiver 1102 and the transmitter 1103 may be implemented as a transceiver 1106, which may be a communication chip.
存储器1104通过总线1105与处理器1101相连。The memory 1104 is connected to the processor 1101 through the bus 1105 .
存储器1104可用于存储计算机程序,处理器1101用于执行该计算机程序,以实现上述方法实施例中终端设备执行的各个步骤。The memory 1104 can be used to store a computer program, and the processor 1101 is used to execute the computer program, so as to implement each step performed by the terminal device in the above method embodiments.
此外,存储器1104可以由任何类型的易失性或非易失性存储设备或者它们的组合实现,易失性或非易失性存储设备包括但不限于:RAM(Random-Access Memory,随机存储器)和ROM(Read-Only Memory,只读存储器)、EPROM(Erasable Programmable Read-Only Memory,可擦写可编程只读存储器)、EEPROM(Electrically Erasable Programmable Read-Only Memory,电可擦写可编程只读存储器)、闪存或其他固态存储其技术,CD-ROM(Compact Disc Read-Only Memory,只读光盘)、DVD(Digital Video Disc,高密度数字视频光盘)或其他光学存储、磁带盒、磁带、磁盘存储或其他磁性存储设备。In addition, the memory 1104 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, and the volatile or non-volatile storage device includes but is not limited to: RAM (Random-Access Memory, random access memory) and ROM (Read-Only Memory), EPROM (Erasable Programmable Read-Only Memory, Erasable Programmable Read-Only Memory), EEPROM (Electrically Erasable Programmable Read-Only Memory, Electrically Erasable Programmable Read-Only Memory) memory), flash memory or other solid-state storage technology, CD-ROM (Compact Disc Read-Only Memory), DVD (Digital Video Disc, high-density digital video disc) or other optical storage, tape cassettes, magnetic tapes, magnetic disks storage or other magnetic storage devices.
其中,当通信设备实现为终端设备时,本申请实施例涉及的中的处理器和收发器,可以执行上述图5至图8任一所示的方法中,由终端设备执行的步骤,此处不再赘述。Wherein, when the communication device is implemented as a terminal device, the processors and transceivers involved in the embodiments of the present application may perform the steps performed by the terminal device in any of the above-mentioned methods shown in FIG. 5 to FIG. 8 , here No longer.
在一种可能的实现方式中,当通信设备实现终端设备时,In a possible implementation manner, when the communication device implements the terminal device,
所述收发器,用于通过第一信息,向网络设备发送X组定位测量结果,所述X为不小于2的正整数;the transceiver, configured to send X groups of positioning measurement results to the network device through the first information, where X is a positive integer not less than 2;
其中,所述定位测量结果是基于DL-TDOA的定位方法得到的测量结果。Wherein, the positioning measurement result is a measurement result obtained by a positioning method based on DL-TDOA.
其中,当通信设备实现为网络设备时,本申请实施例涉及的中的处理器和收发器,可以执行上述图5至图8任一所示的方法中,由网络设备执行的步骤,此处不再赘述。Wherein, when the communication device is implemented as a network device, the processors and transceivers involved in the embodiments of the present application may perform the steps performed by the network device in any of the above-mentioned methods shown in FIG. 5 to FIG. 8 , here No longer.
在一种可能的实现方式中,当通信设备实现为网络设备时,In a possible implementation manner, when the communication device is implemented as a network device,
所述收发器,用于通过第一信息,接收终端设备发送的X组定位测量结果,所述X为不小于2的正整数;the transceiver, configured to receive X groups of positioning measurement results sent by the terminal device through the first information, where X is a positive integer not less than 2;
其中,所述定位测量结果是基于DL-TDOA的定位方法得到的测量结果。Wherein, the positioning measurement result is a measurement result obtained by a positioning method based on DL-TDOA.
本申请实施例还提供了一种计算机可读存储介质,所述存储介质中存储有计算机程序,所述计算机程序用于被终端设备的处理器执行,以实现上述终端设备侧的定位测量结果上报方法。An embodiment of the present application further provides a computer-readable storage medium, where a computer program is stored in the storage medium, and the computer program is used to be executed by a processor of a terminal device, so as to realize the reporting of the positioning measurement result on the side of the terminal device. method.
本申请实施例还提供了一种计算机可读存储介质,所述存储介质中存储有计算机程序,所述计算机程序用于被网络设备的处理器执行,以实现上述网络设备侧的定位测量结果上报方法。An embodiment of the present application further provides a computer-readable storage medium, where a computer program is stored in the storage medium, and the computer program is used to be executed by a processor of a network device, so as to realize the reporting of the positioning measurement result on the network device side. method.
可选地,该计算机可读存储介质可以包括:ROM(Read-Only Memory,只读存储器)、RAM(Random-Access Memory,随机存储器)、SSD(Solid State Drives,固态硬盘)或光盘等。其中,随机存取记忆体可以包括ReRAM(Resistance Random Access Memory,电阻式随机存取记忆体)和DRAM(Dynamic Random Access Memory,动态随机存取存储器)。Optionally, the computer-readable storage medium may include: ROM (Read-Only Memory, read-only memory), RAM (Random-Access Memory, random access memory), SSD (Solid State Drives, solid-state hard disk), or an optical disk. The random access memory may include ReRAM (Resistance Random Access Memory, resistive random access memory) and DRAM (Dynamic Random Access Memory, dynamic random access memory).
本申请实施例还提供了一种芯片,所述芯片包括可编程逻辑电路和/或程序指令,当所述芯片在终端设 备上运行时,用于实现上述终端设备侧的定位测量结果上报方法。An embodiment of the present application further provides a chip, where the chip includes a programmable logic circuit and/or program instructions, and when the chip runs on a terminal device, it is used to implement the above-mentioned method for reporting a positioning measurement result on the terminal device side.
本申请实施例还提供了一种芯片,所述芯片包括可编程逻辑电路和/或程序指令,当所述芯片在网络设备上运行时,用于实现上述网络设备侧的定位测量结果上报方法。An embodiment of the present application further provides a chip, which includes a programmable logic circuit and/or program instructions, and is used to implement the above method for reporting positioning measurement results on the network device side when the chip runs on a network device.
本申请实施例还提供了一种计算机程序产品或计算机程序,所述计算机程序产品或计算机程序包括计算机指令,所述计算机指令存储在计算机可读存储介质中,终端设备的处理器从所述计算机可读存储介质读取并执行所述计算机指令,以实现上述终端设备侧的定位测量结果上报方法。Embodiments of the present application further provide a computer program product or computer program, where the computer program product or computer program includes computer instructions, and the computer instructions are stored in a computer-readable storage medium, and the processor of the terminal device can download the computer from the computer. The readable storage medium reads and executes the computer instructions, so as to implement the above method for reporting the positioning measurement result on the side of the terminal device.
本申请实施例还提供了一种计算机程序产品或计算机程序,所述计算机程序产品或计算机程序包括计算机指令,所述计算机指令存储在计算机可读存储介质中,网络设备的处理器从所述计算机可读存储介质读取并执行所述计算机指令,以实现上述网络设备侧的定位测量结果上报方法。Embodiments of the present application also provide a computer program product or computer program, where the computer program product or computer program includes computer instructions, where the computer instructions are stored in a computer-readable storage medium, and a processor of a network device can download from the computer The readable storage medium reads and executes the computer instructions, so as to implement the method for reporting the positioning measurement result on the network device side.
应理解,在本申请的实施例中提到的“指示”可以是直接指示,也可以是间接指示,还可以是表示具有关联关系。举例说明,A指示B,可以表示A直接指示B,例如B可以通过A获取;也可以表示A间接指示B,例如A指示C,B可以通过C获取;还可以表示A和B之间具有关联关系。It should be understood that the "instruction" mentioned in the embodiments of the present application may be a direct instruction, an indirect instruction, or an associated relationship. For example, if A indicates B, it can indicate that A directly indicates B, for example, B can be obtained through A; it can also indicate that A indicates B indirectly, such as A indicates C, and B can be obtained through C; it can also indicate that there is an association between A and B relation.
在本申请实施例的描述中,术语“对应”可表示两者之间具有直接对应或间接对应的关系,也可以表示两者之间具有关联关系,也可以是指示与被指示、配置与被配置等关系。In the description of the embodiments of the present application, the term "corresponding" may indicate that there is a direct or indirect corresponding relationship between the two, or may indicate that there is an associated relationship between the two, or indicate and be instructed, configure and be instructed configuration, etc.
在本文中提及的“多个”是指两个或两个以上。“和/或”,描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。字符“/”一般表示前后关联对象是一种“或”的关系。As used herein, "plurality" refers to two or more. "And/or", which describes the association relationship of the associated objects, means that there can be three kinds of relationships, for example, A and/or B, which can mean that A exists alone, A and B exist at the same time, and B exists alone. The character "/" generally indicates that the associated objects are an "or" relationship.
另外,本文中描述的步骤编号,仅示例性示出了步骤间的一种可能的执行先后顺序,在一些其它实施例中,上述步骤也可以不按照编号顺序来执行,如两个不同编号的步骤同时执行,或者两个不同编号的步骤按照与图示相反的顺序执行,本申请实施例对此不作限定。In addition, the numbering of the steps described in this document only exemplarily shows a possible execution sequence between the steps. In some other embodiments, the above steps may also be executed in different order, such as two different numbers. The steps are performed at the same time, or two steps with different numbers are performed in a reverse order to that shown in the figure, which is not limited in this embodiment of the present application.
本领域技术人员应该可以意识到,在上述一个或多个示例中,本申请实施例所描述的功能可以用硬件、软件、固件或它们的任意组合来实现。当使用软件实现时,可以将这些功能存储在计算机可读介质中或者作为计算机可读介质上的一个或多个指令或代码进行传输。计算机可读介质包括计算机存储介质和通信介质,其中通信介质包括便于从一个地方向另一个地方传送计算机程序的任何介质。存储介质可以是通用或专用计算机能够存取的任何可用介质。Those skilled in the art should realize that, in one or more of the above examples, the functions described in the embodiments of the present application may be implemented by hardware, software, firmware, or any combination thereof. When implemented in software, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage medium can be any available medium that can be accessed by a general purpose or special purpose computer.
以上所述仅为本申请的示例性实施例,并不用以限制本申请,凡在本申请的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本申请的保护范围之内。The above are only exemplary embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the protection of the present application. within the range.

Claims (121)

  1. 一种定位测量结果上报方法,其特征在于,所述方法由终端设备执行,所述方法包括:A method for reporting positioning measurement results, characterized in that the method is executed by a terminal device, and the method includes:
    通过第一信息,向网络设备发送X组定位测量结果,所述X为不小于2的正整数;Sending X groups of positioning measurement results to the network device through the first information, where X is a positive integer not less than 2;
    其中,所述定位测量结果是基于下行链路到达时间差DL-TDOA的定位方法得到的测量结果。The positioning measurement result is a measurement result obtained by the positioning method based on the downlink time difference of arrival DL-TDOA.
  2. 根据权利要求1所述的方法,其特征在于,所述通过第一信息,向网络设备发送X组定位测量结果,包括:The method according to claim 1, wherein the sending the X-group positioning measurement results to the network device through the first information comprises:
    通过长期演进定位协议LPP传输所述第一信息,向所述网络设备发送所述X组定位测量结果。The first information is transmitted through the Long Term Evolution Positioning Protocol LPP, and the X group positioning measurement results are sent to the network device.
  3. 根据权利要求2所述的方法,其特征在于,The method of claim 2, wherein:
    所述第一信息通过提供定位信息ProvideLocationInformation信元来传输。The first information is transmitted by providing location information ProvideLocationInformation cells.
  4. 根据权利要求3所述的方法,其特征在于,所述ProvideLocationInformation信元包括:nr-下行链路-到达时间差-提供定位信息nr-DL-TDOA-ProvideLocationInformation域和第一信息域;The method according to claim 3, wherein the ProvideLocationInformation information element comprises: nr-downlink-time difference of arrival-provide location information nr-DL-TDOA-ProvideLocationInformation field and first information field;
    所述nr-DL-TDOA-ProvideLocationInformation域用于指示所述X组定位测量结果中的一组定位测量结果;The nr-DL-TDOA-ProvideLocationInformation field is used to indicate a group of positioning measurement results in the X groups of positioning measurement results;
    所述第一信息域用于指示所述X组定位测量结果中的其他X-1组定位测量结果。The first information field is used to indicate other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
  5. 根据权利要求4所述的方法,其特征在于,The method of claim 4, wherein:
    所述第一信息域采用序列SEQUENCE结构,所述第一信息域的序列结构中的每个元素对应的类型是:NR-下行链路-到达时间差-提供定位信息NR-DL-TDOA-ProvideLocationInformation。The first information field adopts a sequence SEQUENCE structure, and the type corresponding to each element in the sequence structure of the first information field is: NR-Downlink-Time Difference of Arrival-Provide Location Information NR-DL-TDOA-ProvideLocationInformation.
  6. 根据权利要求3所述的方法,其特征在于,The method of claim 3, wherein:
    所述ProvideLocationInformation信元包括:第二信息域,所述第二信息域用于指示所述X组定位测量结果。The ProvideLocationInformation information element includes: a second information field, where the second information field is used to indicate the X-group positioning measurement results.
  7. 根据权利要求6所述的方法,其特征在于,The method of claim 6, wherein:
    所述第二信息域采用序列结构,所述第二信息域的序列结构中的每个元素对应的类型是NR-DL-TDOA-ProvideLocationInformation。The second information field adopts a sequence structure, and the type corresponding to each element in the sequence structure of the second information field is NR-DL-TDOA-ProvideLocationInformation.
  8. 根据权利要求3所述的方法,其特征在于,所述ProvideLocationInformation信元包括:nr-DL-TDOA-ProvideLocationInformation域和X-1个第三信息域;The method according to claim 3, wherein the ProvideLocationInformation information element comprises: an nr-DL-TDOA-ProvideLocationInformation field and X-1 third information fields;
    所述nr-DL-TDOA-ProvideLocationInformation域用于指示所述X组定位测量结果中的一组定位测量结果;The nr-DL-TDOA-ProvideLocationInformation field is used to indicate a group of positioning measurement results in the X groups of positioning measurement results;
    所述X-1个第三信息域用于指示所述X组定位测量结果中的其他X-1组定位测量结果。The X-1 third information fields are used to indicate other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
  9. 根据权利要求8所述的方法,其特征在于,The method of claim 8, wherein:
    所述第三信息域对应的类型是NR-DL-TDOA-ProvideLocationInformation。The type corresponding to the third information field is NR-DL-TDOA-ProvideLocationInformation.
  10. 根据权利要求2所述的方法,其特征在于,The method of claim 2, wherein:
    所述第一信息通过NR-DL-TDOA-ProvideLocationInformation信元来传输。The first information is transmitted through the NR-DL-TDOA-ProvideLocationInformation information element.
  11. 根据权利要求10所述的方法,其特征在于,所述NR-DL-TDOA-ProvideLocationInformation信元包括:nr-下行链路-到达时间差-信号测量信息nr-DL-TDOA-SignalMeasurementInformation域和第四信息域;The method according to claim 10, wherein the NR-DL-TDOA-ProvideLocationInformation information element comprises: nr-downlink-time difference of arrival-signal measurement information nr-DL-TDOA-SignalMeasurementInformation field and fourth information area;
    所述nr-DL-TDOA-SignalMeasurementInformation域用于指示所述X组定位测量结果中的一组定位测量结果;The nr-DL-TDOA-SignalMeasurementInformation field is used to indicate a group of positioning measurement results in the X groups of positioning measurement results;
    所述第四信息域用于指示所述X组定位测量结果中的其他X-1组定位测量结果。The fourth information field is used to indicate other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
  12. 根据权利要求11所述的方法,其特征在于,The method of claim 11, wherein:
    所述第四信息域采用序列结构,所述第四信息域的序列结构中的每个元素对应的类型是NR-下行链路-到达时间差-信号测量信息NR-DL-TDOA-SignalMeasurementInformation。The fourth information field adopts a sequence structure, and the type corresponding to each element in the sequence structure of the fourth information field is NR-Downlink-Time Difference of Arrival-Signal Measurement Information NR-DL-TDOA-SignalMeasurementInformation.
  13. 根据权利要求10所述的方法,其特征在于,The method of claim 10, wherein:
    所述NR-DL-TDOA-ProvideLocationInformation信元包括:第五信息域,所述第五信息域用于指示所述X组定位测量结果。The NR-DL-TDOA-ProvideLocationInformation information element includes: a fifth information field, where the fifth information field is used to indicate the X-group positioning measurement results.
  14. 根据权利要求13所述的方法,其特征在于,The method of claim 13, wherein:
    所述第五信息域采用序列结构,所述第五信息域的序列结构中的每个元素对应的类型是NR-DL-TDOA-SignalMeasurementInformation。The fifth information field adopts a sequence structure, and the type corresponding to each element in the sequence structure of the fifth information field is NR-DL-TDOA-SignalMeasurementInformation.
  15. 根据权利要求10所述的方法,其特征在于,所述NR-DL-TDOA-ProvideLocationInformation信元包括:nr-DL-TDOA-SignalMeasurementInformation域和X-1个第六信息域;The method according to claim 10, wherein the NR-DL-TDOA-ProvideLocationInformation information element comprises: an nr-DL-TDOA-SignalMeasurementInformation field and X-1 sixth information fields;
    所述nr-DL-TDOA-ProvideLocationInformation域用于指示所述X组定位测量结果中的一组定位测量结果;The nr-DL-TDOA-ProvideLocationInformation field is used to indicate a group of positioning measurement results in the X groups of positioning measurement results;
    所述X-1个第六信息域用于指示所述X组定位测量结果中的其他X-1组定位测量结果。The X-1 sixth information fields are used to indicate other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
  16. 根据权利要求15所述的方法,其特征在于,The method of claim 15, wherein:
    所述第六信息域对应的类型是NR-DL-TDOA-SignalMeasurementInformation。The type corresponding to the sixth information field is NR-DL-TDOA-SignalMeasurementInformation.
  17. 根据权利要求2所述的方法,其特征在于,The method of claim 2, wherein:
    所述第一信息通过NR-DL-TDOA-SignalMeasurementInformation信元来传输。The first information is transmitted through the NR-DL-TDOA-SignalMeasurementInformation information element.
  18. 根据权利要求17所述的方法,其特征在于,所述NR-DL-TDOA-SignalMeasurementInformation信元包括:第一组域和第二组域,所述第一组域包括:dl-定位参考信号-参考信息dl-PRS-ReferenceInfo域和nr-下行链路-到达时间差-测量列表nr-DL-TDOA-MeasList域;The method according to claim 17, wherein the NR-DL-TDOA-SignalMeasurementInformation information element includes: a first group of fields and a second group of fields, and the first group of fields includes: dl-positioning reference signal- Reference information dl-PRS-ReferenceInfo field and nr-downlink-time difference of arrival-measurement list nr-DL-TDOA-MeasList field;
    所述第一组域对应于所述X组定位测量结果中的一组定位测量结果;the first set of fields corresponds to a set of positioning measurements in the X sets of positioning measurements;
    所述第二组域对应于所述X组定位测量结果中的其他X-1组定位测量结果。The second set of fields corresponds to the other X-1 sets of positioning measurements in the X set of positioning measurements.
  19. 根据权利要求18所述的方法,其特征在于,The method of claim 18, wherein:
    所述第二组域采用序列结构,所述第二组域的序列结构中的每个元素指示两个信息,所述两个信息对应的类型分别为:DL-定位参考信号-参考信息DL-PRS-ReferenceInfo和NR-下行链路-到达时间差-测量列表NR-DL-TDOA-MeasList。The second group of fields adopts a sequence structure, and each element in the sequence structure of the second group of fields indicates two pieces of information, and the types corresponding to the two pieces of information are: DL-positioning reference signal-reference information DL- PRS-ReferenceInfo and NR-Downlink-Time Difference of Arrival-Measurement List NR-DL-TDOA-MeasList.
  20. 根据权利要求17所述的方法,其特征在于,所述NR-DL-TDOA-SignalMeasurementInformation信元包括:第一组域和X-1个第三组域,所述第一组域包括:dl-PRS-ReferenceInfo域和nr-DL-TDOA-MeasList域;The method according to claim 17, wherein the NR-DL-TDOA-SignalMeasurementInformation information element comprises: a first group field and X-1 third group fields, wherein the first group field comprises: dl- PRS-ReferenceInfo field and nr-DL-TDOA-MeasList field;
    所述第一组域对应于所述X组定位测量结果中的一组定位测量结果;the first set of fields corresponds to a set of positioning measurements in the X sets of positioning measurements;
    所述X-1个第三组域对应于所述X组定位测量结果中的其他X-1组定位测量结果。The X-1 third set of fields correspond to the other X-1 sets of positioning measurements in the X sets of positioning measurements.
  21. 根据权利要求20所述的方法,其特征在于,The method of claim 20, wherein:
    所述第三组域包括两个域,所述两个域对应的类型分别为:DL-PRS-ReferenceInfo和NR-DL-TDOA-MeasList。The third group of fields includes two fields, and the corresponding types of the two fields are: DL-PRS-ReferenceInfo and NR-DL-TDOA-MeasList.
  22. 根据权利要求17所述的方法,其特征在于,所述NR-DL-TDOA-SignalMeasurementInformation信元包括:dl-PRS-ReferenceInfo域、nr-DL-TDOA-MeasList域和第七信息域;The method according to claim 17, wherein the NR-DL-TDOA-SignalMeasurementInformation information element comprises: a dl-PRS-ReferenceInfo field, an nr-DL-TDOA-MeasList field and a seventh information field;
    所述dl-PRS-ReferenceInfo域和所述nr-DL-TDOA-MeasList域中的一部分元素对应于所述X组定位测量结果中的一组定位测量结果;some elements in the dl-PRS-ReferenceInfo field and the nr-DL-TDOA-MeasList field correspond to a group of positioning measurement results in the X groups of positioning measurement results;
    所述第七信息域和所述nr-DL-TDOA-MeasList域中的其他部分元素对应于所述X组定位测量结果中的其他X-1组定位测量结果。The seventh information field and other partial elements in the nr-DL-TDOA-MeasList field correspond to other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
  23. 根据权利要求22所述的方法,其特征在于,The method of claim 22, wherein:
    所述第七信息域采用序列结构,所述第七信息域的序列结构中的每个元素对应的类型是下行链路-定位参考信号-标识-信息DL-PRS-ID-Info。The seventh information field adopts a sequence structure, and the type corresponding to each element in the sequence structure of the seventh information field is downlink-positioning reference signal-identity-information DL-PRS-ID-Info.
  24. 根据权利要求22所述的方法,其特征在于,The method of claim 22, wherein:
    所述nr-DL-TDOA-MeasList域中的第一元素配置有对应的第一元素指示信息;The first element in the nr-DL-TDOA-MeasList field is configured with corresponding first element indication information;
    其中,所述第一元素指示信息用于指示所述第一元素对应的组;或,用于指示所述第一元素对应所述第七信息域中的一个元素;或,用于指示所述第一元素对应所述dl-PRS-ReferenceInfo域所指示的信息;或,用于指示所述第一元素对应的参考发送接收点TRP。Wherein, the first element indication information is used to indicate the group corresponding to the first element; or, used to indicate that the first element corresponds to an element in the seventh information field; or, used to indicate the The first element corresponds to the information indicated by the dl-PRS-ReferenceInfo field; or, is used to indicate the reference transmission and reception point TRP corresponding to the first element.
  25. 根据权利要求24所述的方法,其特征在于,The method of claim 24, wherein:
    所述nr-DL-TDOA-MeasList域中的第二元素未配置对应的第一元素指示信息,所述第二元素对应所述dl-PRS-ReferenceInfo域所指示的信息。The second element in the nr-DL-TDOA-MeasList field is not configured with corresponding first element indication information, and the second element corresponds to the information indicated in the dl-PRS-ReferenceInfo field.
  26. 根据权利要求24所述的方法,其特征在于,The method of claim 24, wherein:
    所述第一元素指示信息在NR-下行链路-到达时间差-测量元素NR-DL-TDOA-MeasElement中配置。The first element indication information is configured in NR-downlink-time difference of arrival-measurement element NR-DL-TDOA-MeasElement.
  27. 根据权利要求17所述的方法,其特征在于,所述NR-DL-TDOA-SignalMeasurementInformation信元包括:dl-PRS-ReferenceInfo域、nr-DL-TDOA-MeasList域和X-1个第八信息域;The method according to claim 17, wherein the NR-DL-TDOA-SignalMeasurementInformation information element comprises: a dl-PRS-ReferenceInfo field, an nr-DL-TDOA-MeasList field and X-1 eighth information fields ;
    所述dl-PRS-ReferenceInfo域和所述nr-DL-TDOA-MeasList域中的一部分元素对应于所述X组定位测量结果中的一组定位测量结果;some elements in the dl-PRS-ReferenceInfo field and the nr-DL-TDOA-MeasList field correspond to a group of positioning measurement results in the X groups of positioning measurement results;
    所述X-1个第八信息域和所述nr-DL-TDOA-MeasList域中的其他部分元素对应于所述X组定位测量结果中的其他X-1组定位测量结果。The X-1 eighth information fields and other partial elements in the nr-DL-TDOA-MeasList field correspond to other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
  28. 根据权利要求27所述的方法,其特征在于,The method of claim 27, wherein:
    所述第八信息域对应的类型是DL-PRS-ID-Info。The type corresponding to the eighth information field is DL-PRS-ID-Info.
  29. 根据权利要求27所述的方法,其特征在于,The method of claim 27, wherein:
    所述nr-DL-TDOA-MeasList域中的第三元素配置有对应的第二元素指示信息;The third element in the nr-DL-TDOA-MeasList field is configured with corresponding second element indication information;
    其中,所述第二元素指示信息用于指示所述第三元素对应的组;或,用于指示所述第三元素对应所述 dl-PRS-ReferenceInfo域所指示的信息;或,用于指示所述第三元素对应所述第八信息域所指示的信息;或,用于指示所述第三元素对应的参考TRP。Wherein, the second element indication information is used to indicate the group corresponding to the third element; or, used to indicate that the third element corresponds to the information indicated by the dl-PRS-ReferenceInfo field; or, used to indicate The third element corresponds to the information indicated by the eighth information field; or, is used to indicate the reference TRP corresponding to the third element.
  30. 根据权利要求29所述的方法,其特征在于,The method of claim 29, wherein:
    所述nr-DL-TDOA-MeasList域中的第四元素未配置对应的第二元素指示信息,所述第四元素对应所述dl-PRS-ReferenceInfo域所指示的信息。The fourth element in the nr-DL-TDOA-MeasList field is not configured with corresponding second element indication information, and the fourth element corresponds to the information indicated in the dl-PRS-ReferenceInfo field.
  31. 根据权利要求29所述的方法,其特征在于,The method of claim 29, wherein:
    所述第二元素指示信息在NR-DL-TDOA-MeasElement中配置。The second element indication information is configured in NR-DL-TDOA-MeasElement.
  32. 根据权利要求2至31任一所述的方法,其特征在于,The method according to any one of claims 2 to 31, wherein,
    所述网络设备包括定位服务器。The network device includes a positioning server.
  33. 根据权利要求1所述的方法,其特征在于,所述通过第一信息,向网络设备发送X组定位测量结果,包括:The method according to claim 1, wherein the sending the X-group positioning measurement results to the network device through the first information comprises:
    通过无线资源控制RRC信令,向所述网络设备发送所述X组定位测量结果。The X-group positioning measurement result is sent to the network device through radio resource control RRC signaling.
  34. 根据权利要求33所述的方法,其特征在于,The method of claim 33, wherein:
    所述网络设备包括所述终端设备的服务基站。The network equipment includes a serving base station of the terminal equipment.
  35. 根据权利要求1至34任一所述的方法,其特征在于,The method according to any one of claims 1 to 34, wherein,
    所述X的最大取值为2。The maximum value of X is 2.
  36. 根据权利要求1至34任一所述的方法,其特征在于,The method according to any one of claims 1 to 34, wherein,
    所述X的最大取值为3。The maximum value of X is 3.
  37. 根据权利要求1至36任一所述的方法,其特征在于,The method according to any one of claims 1 to 36, wherein,
    所述基于DL-TDOA的定位方法是在终端设备协助的方式下,基于DL-TDOA的定位方法。The DL-TDOA-based positioning method is a DL-TDOA-based positioning method under the assistance of terminal equipment.
  38. 根据权利要求1至37任一所述的方法,其特征在于,The method according to any one of claims 1 to 37, wherein,
    所述定位测量结果基于所述终端设备对下行定位信号进行测量而获得,所述下行定位信号包括:定位参考信号PRS。The positioning measurement result is obtained based on the terminal equipment measuring a downlink positioning signal, where the downlink positioning signal includes: a positioning reference signal PRS.
  39. 根据权利要求1至38任一所述的方法,其特征在于,所述方法还包括:The method according to any one of claims 1 to 38, wherein the method further comprises:
    接收所述网络设备发送的第一配置信息,所述第一配置信息用于指示下行定位信号的配置,所述下行定位信号包括:PRS。Receive first configuration information sent by the network device, where the first configuration information is used to indicate the configuration of a downlink positioning signal, where the downlink positioning signal includes: PRS.
  40. 根据权利要求39所述的方法,其特征在于,The method of claim 39, wherein
    所述下行定位信号包括Y个集合中的下行定位信号,所述Y为正整数。The downlink positioning signals include downlink positioning signals in Y sets, where Y is a positive integer.
  41. 根据权利要求40所述的方法,其特征在于,The method of claim 40, wherein:
    所述Y等于所述X,所述X组定位测量结果与所述Y个集合一一对应。The Y is equal to the X, and the X sets of positioning measurement results are in a one-to-one correspondence with the Y sets.
  42. 根据权利要求40所述的方法,其特征在于,The method of claim 40, wherein:
    所述Y小于所述X,所述X组定位测量结果中的至少一组定位测量结果对应于所述Y个集合中的一个集合。The Y is less than the X, and at least one of the X sets of positioning measurements corresponds to one of the Y sets.
  43. 根据权利要求39至42任一所述的方法,其特征在于,The method according to any one of claims 39 to 42, wherein,
    所述第一配置信息通携带在NR-下行链路-到达时间差-提供协助数据NR-DL-TDOA-ProvideAssistanceData信元。The first configuration information is generally carried in the NR-Downlink-Time Difference of Arrival-Provide Assistance Data NR-DL-TDOA-ProvideAssistanceData information element.
  44. 根据权利要求1至43任一所述的方法,其特征在于,所述方法还包括:The method according to any one of claims 1 to 43, wherein the method further comprises:
    接收所述网络设备发送的第二配置信息,所述第二配置信息用于指示所述终端设备支持上报至少两组定位测量结果。Receive second configuration information sent by the network device, where the second configuration information is used to instruct the terminal device to support reporting of at least two sets of positioning measurement results.
  45. 根据权利要求44所述的方法,其特征在于,The method of claim 44, wherein:
    所述第二配置信息携带在NR-DL-TDOA-ProvideAssistanceData信元。The second configuration information is carried in the NR-DL-TDOA-ProvideAssistanceData information element.
  46. 根据权利要求44所述的方法,其特征在于,The method of claim 44, wherein:
    所述第二配置信息携带在提供协助数据ProvideAssistanceData信元。The second configuration information is carried in the ProvideAssistanceData cell of providing assistance data.
  47. 根据权利要求44所述的方法,其特征在于,The method of claim 44, wherein:
    所述第二配置信息和第一配置信息携带在相同的信元中,所述第一配置信息是由所述网络设备发送的,用于指示下行定位信号的配置的信息。The second configuration information and the first configuration information are carried in the same information element, and the first configuration information is sent by the network device and is used to indicate the configuration information of the downlink positioning signal.
  48. 根据权利要求1至47任一所述的方法,其特征在于,所述方法还包括:The method according to any one of claims 1 to 47, wherein the method further comprises:
    通过第二信息,向所述网络设备上报第一终端能力,所述第一终端能力用于表示所述终端设备支持上报至少两组定位测量结果。The first terminal capability is reported to the network device through the second information, where the first terminal capability is used to indicate that the terminal device supports reporting of at least two sets of positioning measurement results.
  49. 根据权利要求48所述的方法,其特征在于,The method of claim 48, wherein:
    所述第一终端能力中包括所述终端设备支持发送的定位测量结果的最大组数。The first terminal capability includes the maximum number of groups of positioning measurement results that the terminal device supports to send.
  50. 根据权利要求48所述的方法,其特征在于,The method of claim 48, wherein:
    所述第二信息属于终端能力上报信令。The second information belongs to terminal capability reporting signaling.
  51. 根据权利要求48至50任一所述的方法,其特征在于,所述通过第二信息,向所述网络设备上报第一终端能力,包括:The method according to any one of claims 48 to 50, wherein the reporting the first terminal capability to the network device through the second information comprises:
    通过LPP传输所述第二信息,向所述网络设备上报所述第一终端能力。The second information is transmitted through LPP, and the first terminal capability is reported to the network device.
  52. 根据权利要求51所述的方法,其特征在于,The method of claim 51, wherein:
    所述第二信息通过NR-下行链路-到达时间差-提供能力NR-DL-TDOA-ProvideCapabilities信元来传输。The second information is transmitted through the NR-Downlink-Time Difference of Arrival-Provide Capabilities NR-DL-TDOA-ProvideCapabilities information element.
  53. 根据权利要求51所述的方法,其特征在于,The method of claim 51, wherein:
    所述第二信息通过NR-下行链路-到达时间差-测量能力NR-DL-TDOA-MeasurementCapability信元来传输。The second information is transmitted through the NR-Downlink-Time Difference of Arrival-Measurement Capability NR-DL-TDOA-MeasurementCapability information element.
  54. 根据权利要求51至53任一所述的方法,其特征在于,The method according to any one of claims 51 to 53, wherein,
    所述网络设备包括定位服务器。The network device includes a positioning server.
  55. 根据权利要求48至50任一所述的方法,其特征在于,所述通过第二信息,向所述网络设备上报第一终端能力,包括:The method according to any one of claims 48 to 50, wherein the reporting the first terminal capability to the network device through the second information comprises:
    通过RRC信令,向所述网络设备上报所述第一终端能力。The first terminal capability is reported to the network device through RRC signaling.
  56. 根据权利要求55所述的方法,其特征在于,The method of claim 55, wherein:
    所述网络设备包括所述终端设备的服务基站。The network equipment includes a serving base station of the terminal equipment.
  57. 根据权利要求48至56任一所述的方法,其特征在于,The method according to any one of claims 48 to 56, wherein,
    所述第一终端能力是按照频段独立上报的;The first terminal capability is independently reported according to frequency bands;
    或,or,
    所述第一终端能力是按照频段组合独立上报的;The first terminal capability is independently reported according to the frequency band combination;
    或,or,
    所述第一终端能力是按照频段组合中的各个频段独立上报的;The first terminal capability is independently reported according to each frequency band in the frequency band combination;
    或,or,
    所述第一终端能力是按照频率范围上报的;The first terminal capability is reported according to the frequency range;
    或,or,
    所述第一终端能力是针对频率范围2上报的。The first terminal capability is reported for frequency range 2.
  58. 一种定位测量结果上报方法,其特征在于,所述方法由网络设备执行,所述方法包括:A method for reporting positioning measurement results, wherein the method is performed by a network device, and the method includes:
    通过第一信息,接收终端设备发送的X组定位测量结果,所述X为不小于2的正整数;Through the first information, receive X groups of positioning measurement results sent by the terminal device, where X is a positive integer not less than 2;
    其中,所述定位测量结果是基于下行链路到达时间差DL-TDOA的定位方法得到的测量结果。The positioning measurement result is a measurement result obtained by the positioning method based on the downlink time difference of arrival DL-TDOA.
  59. 根据权利要求58所述的方法,其特征在于,所述通过第一信息,接收终端设备发送的X组定位测量结果,包括:The method according to claim 58, wherein the receiving, by using the first information, the X-group positioning measurement results sent by the terminal device comprises:
    通过长期演进定位协议LPP传输所述第一信息,接收所述终端设备发送的所述X组定位测量结果。The first information is transmitted through the Long Term Evolution Positioning Protocol LPP, and the X-group positioning measurement result sent by the terminal device is received.
  60. 根据权利要求59所述的方法,其特征在于,The method of claim 59, wherein:
    所述第一信息通过提供定位信息ProvideLocationInformation信元来传输。The first information is transmitted by providing location information ProvideLocationInformation cells.
  61. 根据权利要求60所述的方法,其特征在于,所述ProvideLocationInformation信元包括:nr-下行链路-到达时间差-提供定位信息nr-DL-TDOA-ProvideLocationInformation域和第一信息域;The method according to claim 60, wherein the ProvideLocationInformation information element comprises: nr-downlink-time difference of arrival-provide location information nr-DL-TDOA-ProvideLocationInformation field and first information field;
    所述nr-DL-TDOA-ProvideLocationInformation域用于指示所述X组定位测量结果中的一组定位测量结果;The nr-DL-TDOA-ProvideLocationInformation field is used to indicate a group of positioning measurement results in the X groups of positioning measurement results;
    所述第一信息域用于指示所述X组定位测量结果中的其他X-1组定位测量结果。The first information field is used to indicate other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
  62. 根据权利要求61所述的方法,其特征在于,The method of claim 61, wherein:
    所述第一信息域采用序列SEQUENCE结构,所述第一信息域的序列结构中的每个元素对应的类型是:NR-下行链路-到达时间差-提供定位信息NR-DL-TDOA-ProvideLocationInformation。The first information field adopts a sequence SEQUENCE structure, and the type corresponding to each element in the sequence structure of the first information field is: NR-Downlink-Time Difference of Arrival-Provide Location Information NR-DL-TDOA-ProvideLocationInformation.
  63. 根据权利要求60所述的方法,其特征在于,The method of claim 60, wherein:
    所述ProvideLocationInformation信元包括:第二信息域,所述第二信息域用于指示所述X组定位测量结果。The ProvideLocationInformation information element includes: a second information field, where the second information field is used to indicate the X-group positioning measurement results.
  64. 根据权利要求63所述的方法,其特征在于,The method of claim 63, wherein:
    所述第二信息域采用序列结构,所述第二信息域的序列结构中的每个元素对应的类型是NR-DL-TDOA-ProvideLocationInformation。The second information field adopts a sequence structure, and the type corresponding to each element in the sequence structure of the second information field is NR-DL-TDOA-ProvideLocationInformation.
  65. 根据权利要求60所述的方法,其特征在于,所述ProvideLocationInformation信元包括:nr-DL-TDOA-ProvideLocationInformation域和X-1个第三信息域;The method according to claim 60, wherein the ProvideLocationInformation information element comprises: an nr-DL-TDOA-ProvideLocationInformation field and X-1 third information fields;
    所述nr-DL-TDOA-ProvideLocationInformation域用于指示所述X组定位测量结果中的一组定位测量结果;The nr-DL-TDOA-ProvideLocationInformation field is used to indicate a group of positioning measurement results in the X groups of positioning measurement results;
    所述X-1个第三信息域用于指示所述X组定位测量结果中的其他X-1组定位测量结果。The X-1 third information fields are used to indicate other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
  66. 根据权利要求65所述的方法,其特征在于,The method of claim 65, wherein:
    所述第三信息域对应的类型是NR-DL-TDOA-ProvideLocationInformation。The type corresponding to the third information field is NR-DL-TDOA-ProvideLocationInformation.
  67. 根据权利要求59所述的方法,其特征在于,The method of claim 59, wherein:
    所述第一信息通过NR-DL-TDOA-ProvideLocationInformation信元来传输。The first information is transmitted through the NR-DL-TDOA-ProvideLocationInformation information element.
  68. 根据权利要求67所述的方法,其特征在于,所述NR-DL-TDOA-ProvideLocationInformation信元包括:nr-下行链路-到达时间差-信号测量信息nr-DL-TDOA-SignalMeasurementInformation域和第四信息域;The method according to claim 67, wherein the NR-DL-TDOA-ProvideLocationInformation information element comprises: nr-downlink-time difference of arrival-signal measurement information nr-DL-TDOA-SignalMeasurementInformation field and fourth information area;
    所述nr-DL-TDOA-SignalMeasurementInformation域用于指示所述X组定位测量结果中的一组定位测量结果;The nr-DL-TDOA-SignalMeasurementInformation field is used to indicate a group of positioning measurement results in the X groups of positioning measurement results;
    所述第四信息域用于指示所述X组定位测量结果中的其他X-1组定位测量结果。The fourth information field is used to indicate other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
  69. 根据权利要求68所述的方法,其特征在于,The method of claim 68, wherein:
    所述第四信息域采用序列结构,所述第四信息域的序列结构中的每个元素对应的类型是NR-下行链路-到达时间差-信号测量信息NR-DL-TDOA-SignalMeasurementInformation。The fourth information field adopts a sequence structure, and the type corresponding to each element in the sequence structure of the fourth information field is NR-Downlink-Time Difference of Arrival-Signal Measurement Information NR-DL-TDOA-SignalMeasurementInformation.
  70. 根据权利要求67所述的方法,其特征在于,The method of claim 67, wherein:
    所述NR-DL-TDOA-ProvideLocationInformation信元包括:第五信息域,所述第五信息域用于指示所述X组定位测量结果。The NR-DL-TDOA-ProvideLocationInformation information element includes: a fifth information field, where the fifth information field is used to indicate the X-group positioning measurement results.
  71. 根据权利要求70所述的方法,其特征在于,The method of claim 70, wherein:
    所述第五信息域采用序列结构,所述第五信息域的序列结构中的每个元素对应的类型是NR-DL-TDOA-SignalMeasurementInformation。The fifth information field adopts a sequence structure, and the type corresponding to each element in the sequence structure of the fifth information field is NR-DL-TDOA-SignalMeasurementInformation.
  72. 根据权利要求67所述的方法,其特征在于,所述NR-DL-TDOA-ProvideLocationInformation信元包括:nr-DL-TDOA-SignalMeasurementInformation域和X-1个第六信息域;The method according to claim 67, wherein the NR-DL-TDOA-ProvideLocationInformation information element comprises: an nr-DL-TDOA-SignalMeasurementInformation field and X-1 sixth information fields;
    所述nr-DL-TDOA-ProvideLocationInformation域用于指示所述X组定位测量结果中的一组定位测量结果;The nr-DL-TDOA-ProvideLocationInformation field is used to indicate a group of positioning measurement results in the X groups of positioning measurement results;
    所述X-1个第六信息域用于指示所述X组定位测量结果中的其他X-1组定位测量结果。The X-1 sixth information fields are used to indicate other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
  73. 根据权利要求72所述的方法,其特征在于,The method of claim 72, wherein:
    所述第六信息域对应的类型是NR-DL-TDOA-SignalMeasurementInformation。The type corresponding to the sixth information field is NR-DL-TDOA-SignalMeasurementInformation.
  74. 根据权利要求59所述的方法,其特征在于,The method of claim 59, wherein:
    所述第一信息通过NR-DL-TDOA-SignalMeasurementInformation信元来传输。The first information is transmitted through the NR-DL-TDOA-SignalMeasurementInformation information element.
  75. 根据权利要求74所述的方法,其特征在于,所述NR-DL-TDOA-SignalMeasurementInformation信元包括:第一组域和第二组域,所述第一组域包括:dl-定位参考信号-参考信息dl-PRS-ReferenceInfo域和nr-下行链路-到达时间差-测量列表nr-DL-TDOA-MeasList域;The method of claim 74, wherein the NR-DL-TDOA-SignalMeasurementInformation information element comprises: a first group of fields and a second group of fields, the first group of fields comprising: dl-positioning reference signal- Reference information dl-PRS-ReferenceInfo field and nr-downlink-time difference of arrival-measurement list nr-DL-TDOA-MeasList field;
    所述第一组域对应于所述X组定位测量结果中的一组定位测量结果;the first set of fields corresponds to a set of positioning measurements in the X sets of positioning measurements;
    所述第二组域对应于所述X组定位测量结果中的其他X-1组定位测量结果。The second set of fields corresponds to the other X-1 sets of positioning measurements in the X set of positioning measurements.
  76. 根据权利要求75所述的方法,其特征在于,The method of claim 75, wherein:
    所述第二组域采用序列结构,所述第二组域的序列结构中的每个元素指示两个信息,所述两个信息对应的类型分别为:DL-定位参考信号-参考信息DL-PRS-ReferenceInfo和NR-下行链路-到达时间差-测量列表NR-DL-TDOA-MeasList。The second group of fields adopts a sequence structure, and each element in the sequence structure of the second group of fields indicates two pieces of information, and the types corresponding to the two pieces of information are: DL-positioning reference signal-reference information DL- PRS-ReferenceInfo and NR-Downlink-Time Difference of Arrival-Measurement List NR-DL-TDOA-MeasList.
  77. 根据权利要求74所述的方法,其特征在于,所述NR-DL-TDOA-SignalMeasurementInformation信元包括:第一组域和X-1个第三组域,所述第一组域包括:dl-PRS-ReferenceInfo域和nr-DL-TDOA-MeasList域;The method according to claim 74, wherein the NR-DL-TDOA-SignalMeasurementInformation information element comprises: a first group field and X-1 third group fields, wherein the first group field comprises: dl- PRS-ReferenceInfo field and nr-DL-TDOA-MeasList field;
    所述第一组域对应于所述X组定位测量结果中的一组定位测量结果;the first set of fields corresponds to a set of positioning measurements in the X sets of positioning measurements;
    所述X-1个第三组域对应于所述X组定位测量结果中的其他X-1组定位测量结果。The X-1 third set of fields correspond to the other X-1 sets of positioning measurements in the X sets of positioning measurements.
  78. 根据权利要求77所述的方法,其特征在于,The method of claim 77, wherein:
    所述第三组域包括两个域,所述两个域对应的类型分别为:DL-PRS-ReferenceInfo和NR-DL-TDOA-MeasList。The third group of fields includes two fields, and the corresponding types of the two fields are: DL-PRS-ReferenceInfo and NR-DL-TDOA-MeasList.
  79. 根据权利要求74所述的方法,其特征在于,所述NR-DL-TDOA-SignalMeasurementInformation信元包括:dl-PRS-ReferenceInfo域、nr-DL-TDOA-MeasList域和第七信息域;The method according to claim 74, wherein the NR-DL-TDOA-SignalMeasurementInformation information element comprises: a dl-PRS-ReferenceInfo field, an nr-DL-TDOA-MeasList field and a seventh information field;
    所述dl-PRS-ReferenceInfo域和所述nr-DL-TDOA-MeasList域中的一部分元素对应于所述X组定位测量结果中的一组定位测量结果;some elements in the dl-PRS-ReferenceInfo field and the nr-DL-TDOA-MeasList field correspond to a group of positioning measurement results in the X groups of positioning measurement results;
    所述第七信息域和所述nr-DL-TDOA-MeasList域中的其他部分元素对应于所述X组定位测量结果中的其他X-1组定位测量结果。The seventh information field and other partial elements in the nr-DL-TDOA-MeasList field correspond to other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
  80. 根据权利要求79所述的方法,其特征在于,The method of claim 79, wherein:
    所述第七信息域采用序列结构,所述第七信息域的序列结构中的每个元素对应的类型是下行链路-定位参考信号-标识-信息DL-PRS-ID-Info。The seventh information field adopts a sequence structure, and the type corresponding to each element in the sequence structure of the seventh information field is downlink-positioning reference signal-identity-information DL-PRS-ID-Info.
  81. 根据权利要求79所述的方法,其特征在于,The method of claim 79, wherein:
    所述nr-DL-TDOA-MeasList域中的第一元素配置对应的第一元素指示信息;The first element indication information corresponding to the first element configuration in the nr-DL-TDOA-MeasList field;
    其中,所述第一元素指示信息用于指示所述第一元素对应的组;或,用于指示所述第一元素对应所述第七信息域中的一个元素;或,用于指示所述第一元素对应所述dl-PRS-ReferenceInfo域所指示的信息;或,用于指示所述第一元素对应的参考发送接收点TRP。Wherein, the first element indication information is used to indicate the group corresponding to the first element; or, used to indicate that the first element corresponds to an element in the seventh information field; or, used to indicate the The first element corresponds to the information indicated by the dl-PRS-ReferenceInfo field; or, is used to indicate the reference transmission and reception point TRP corresponding to the first element.
  82. 根据权利要求81所述的方法,其特征在于,The method of claim 81, wherein:
    所述nr-DL-TDOA-MeasList域中的第二元素未配置对应的第一元素指示信息,所述第二元素对应所述dl-PRS-ReferenceInfo域所指示的信息。The second element in the nr-DL-TDOA-MeasList field is not configured with corresponding first element indication information, and the second element corresponds to the information indicated in the dl-PRS-ReferenceInfo field.
  83. 根据权利要求81所述的方法,其特征在于,The method of claim 81, wherein:
    所述第一元素指示信息在NR-下行链路-到达时间差-测量元素NR-DL-TDOA-MeasElement中配置。The first element indication information is configured in NR-downlink-time difference of arrival-measurement element NR-DL-TDOA-MeasElement.
  84. 根据权利要求74所述的方法,其特征在于,所述NR-DL-TDOA-SignalMeasurementInformation信元包括:dl-PRS-ReferenceInfo域、nr-DL-TDOA-MeasList域和X-1个第八信息域;The method according to claim 74, wherein the NR-DL-TDOA-SignalMeasurementInformation information element comprises: a dl-PRS-ReferenceInfo field, an nr-DL-TDOA-MeasList field and X-1 eighth information fields ;
    所述dl-PRS-ReferenceInfo域和所述nr-DL-TDOA-MeasList域中的一部分元素对应于所述X组定位测量结果中的一组定位测量结果;some elements in the dl-PRS-ReferenceInfo field and the nr-DL-TDOA-MeasList field correspond to a group of positioning measurement results in the X groups of positioning measurement results;
    所述X-1个第八信息域和所述nr-DL-TDOA-MeasList域中的其他部分元素对应于所述X组定位测量结果中的其他X-1组定位测量结果。The X-1 eighth information fields and other partial elements in the nr-DL-TDOA-MeasList field correspond to other X-1 groups of positioning measurement results in the X groups of positioning measurement results.
  85. 根据权利要求84所述的方法,其特征在于,The method of claim 84, wherein:
    所述第八信息域对应的类型是DL-PRS-ID-Info。The type corresponding to the eighth information field is DL-PRS-ID-Info.
  86. 根据权利要求84所述的方法,其特征在于,The method of claim 84, wherein:
    所述nr-DL-TDOA-MeasList域中的第三元素配置有对应的第二元素指示信息;The third element in the nr-DL-TDOA-MeasList field is configured with corresponding second element indication information;
    其中,所述第二元素指示信息用于指示所述第三元素对应的组;或,用于指示所述第三元素对应所述dl-PRS-ReferenceInfo域所指示的信息;或,用于指示所述第三元素对应所述第八信息域所指示的信息;或,用于指示所述第三元素对应的参考TRP。Wherein, the second element indication information is used to indicate the group corresponding to the third element; or, used to indicate that the third element corresponds to the information indicated by the dl-PRS-ReferenceInfo field; or, used to indicate The third element corresponds to the information indicated by the eighth information field; or, is used to indicate the reference TRP corresponding to the third element.
  87. 根据权利要求86所述的方法,其特征在于,The method of claim 86, wherein:
    所述nr-DL-TDOA-MeasList域中的第四元素未配置对应的第二元素指示信息,所述第四元素对应所述dl-PRS-ReferenceInfo域所指示的信息。The fourth element in the nr-DL-TDOA-MeasList field is not configured with corresponding second element indication information, and the fourth element corresponds to the information indicated in the dl-PRS-ReferenceInfo field.
  88. 根据权利要求86所述的方法,其特征在于,The method of claim 86, wherein:
    所述第二元素指示信息在NR-DL-TDOA-MeasElement中配置。The second element indication information is configured in NR-DL-TDOA-MeasElement.
  89. 根据权利要求59至88任一所述的方法,其特征在于,The method according to any one of claims 59 to 88, wherein,
    所述网络设备包括定位服务器。The network device includes a positioning server.
  90. 根据权利要求58所述的方法,其特征在于,所述通过第一信息,向网络设备发送X组定位测量结果,包括:The method according to claim 58, wherein the sending the X-group positioning measurement results to the network device through the first information comprises:
    通过无线资源控制RRC信令,接收所述终端设备发送的X组定位测量结果。Receive group X positioning measurement results sent by the terminal equipment through radio resource control RRC signaling.
  91. 根据权利要求90所述的方法,其特征在于,The method of claim 90, wherein:
    所述网络设备包括所述终端设备的服务基站。The network equipment includes a serving base station of the terminal equipment.
  92. 根据权利要求58至91任一所述的方法,其特征在于,The method according to any one of claims 58 to 91, wherein,
    所述X的最大取值为2。The maximum value of X is 2.
  93. 根据权利要求58至91任一所述的方法,其特征在于,The method according to any one of claims 58 to 91, wherein,
    所述X的最大取值为3。The maximum value of X is 3.
  94. 根据权利要求58至93任一所述的方法,其特征在于,The method according to any one of claims 58 to 93, wherein,
    所述基于DL-TDOA的定位方法是在终端设备协助的方式下,基于DL-TDOA的定位方法。The DL-TDOA-based positioning method is a DL-TDOA-based positioning method under the assistance of terminal equipment.
  95. 根据权利要求58至94任一所述的方法,其特征在于,The method according to any one of claims 58 to 94, wherein,
    所述定位测量结果基于所述终端设备对下行定位信号进行测量而获得,所述下行定位信号包括:定位参考信号PRS。The positioning measurement result is obtained based on the terminal equipment measuring a downlink positioning signal, where the downlink positioning signal includes: a positioning reference signal PRS.
  96. 根据权利要求58至95任一所述的方法,其特征在于,所述方法还包括:The method according to any one of claims 58 to 95, wherein the method further comprises:
    向所述终端设备发送第一配置信息,所述第一配置信息用于指示下行定位信号的配置,所述下行定位信号包括:PRS。Send first configuration information to the terminal device, where the first configuration information is used to indicate the configuration of a downlink positioning signal, where the downlink positioning signal includes: PRS.
  97. 根据权利要求96所述的方法,其特征在于,The method of claim 96, wherein:
    所述下行定位信号包括Y个集合中的下行定位信号,所述Y为正整数。The downlink positioning signals include downlink positioning signals in Y sets, where Y is a positive integer.
  98. 根据权利要求96所述的方法,其特征在于,The method of claim 96, wherein:
    所述Y等于所述X,所述X组定位测量结果与所述Y个集合一一对应。The Y is equal to the X, and the X sets of positioning measurement results are in a one-to-one correspondence with the Y sets.
  99. 根据权利要求96所述的方法,其特征在于,The method of claim 96, wherein:
    所述Y小于所述X,所述X组定位测量结果中的至少一组定位测量结果对应于所述Y个集合中的一个集合。The Y is less than the X, and at least one of the X sets of positioning measurements corresponds to one of the Y sets.
  100. 根据权利要求96至99任一所述的方法,其特征在于,The method according to any one of claims 96 to 99, wherein,
    所述第一配置信息通携带在NR-下行链路-到达时间差-提供协助数据NR-DL-TDOA-ProvideAssistanceData信元。The first configuration information is generally carried in the NR-Downlink-Time Difference of Arrival-Provide Assistance Data NR-DL-TDOA-ProvideAssistanceData information element.
  101. 根据权利要求58至100任一所述的方法,其特征在于,所述方法还包括:The method according to any one of claims 58 to 100, wherein the method further comprises:
    向所述终端设备发送第二配置信息,所述第二配置信息用于指示所述终端设备支持上报至少两组定位测量结果。Send second configuration information to the terminal device, where the second configuration information is used to indicate that the terminal device supports reporting of at least two sets of positioning measurement results.
  102. 根据权利要求101所述的方法,其特征在于,The method of claim 101, wherein:
    所述第二配置信息携带在NR-DL-TDOA-ProvideAssistanceData信元。The second configuration information is carried in the NR-DL-TDOA-ProvideAssistanceData information element.
  103. 根据权利要求101所述的方法,其特征在于,The method of claim 101, wherein:
    所述第二配置信息携带在提供协助数据ProvideAssistanceData信元。The second configuration information is carried in the ProvideAssistanceData cell of providing assistance data.
  104. 根据权利要求101所述的方法,其特征在于,The method of claim 101, wherein:
    所述第二配置信息和第一配置信息携带在相同的信元中,所述第一配置信息是由所述网络设备发送的,用于指示下行定位信号的配置的信息。The second configuration information and the first configuration information are carried in the same information element, and the first configuration information is sent by the network device and is used to indicate the configuration information of the downlink positioning signal.
  105. 根据权利要求58至104任一所述的方法,其特征在于,所述方法还包括:The method according to any one of claims 58 to 104, wherein the method further comprises:
    通过第二信息,接收所述终端设备上报的第一终端能力,所述第一终端能力用于表示所述终端设备支持上报至少两组定位测量结果。Through the second information, the first terminal capability reported by the terminal device is received, where the first terminal capability is used to indicate that the terminal device supports reporting of at least two sets of positioning measurement results.
  106. 根据权利要求105所述的方法,其特征在于,The method of claim 105, wherein:
    所述第一终端能力中包括所述终端设备支持发送的定位测量结果的最大组数。The first terminal capability includes the maximum number of groups of positioning measurement results that the terminal device supports to send.
  107. 根据权利要求105所述的方法,其特征在于,The method of claim 105, wherein:
    所述第二信息属于终端能力上报信令。The second information belongs to terminal capability reporting signaling.
  108. 根据权利要求105至107任一所述的方法,其特征在于,所述通过第二信息,接收所述终端设备上报的第一终端能力,包括:The method according to any one of claims 105 to 107, wherein the receiving, through the second information, the first terminal capability reported by the terminal device comprises:
    通过LPP传输所述第二信息,接收所述终端设备上报的所述第一终端能力。The second information is transmitted through LPP, and the first terminal capability reported by the terminal device is received.
  109. 根据权利要求108所述的方法,其特征在于,The method of claim 108, wherein:
    所述第二信息通过NR-下行链路-到达时间差-提供能力NR-DL-TDOA-ProvideCapabilities信元来传输。The second information is transmitted through the NR-Downlink-Time Difference of Arrival-Provide Capabilities NR-DL-TDOA-ProvideCapabilities information element.
  110. 根据权利要求108所述的方法,其特征在于,The method of claim 108, wherein:
    所述第二信息通过NR-下行链路-到达时间差-测量能力NR-DL-TDOA-MeasurementCapability信元来传输。The second information is transmitted through the NR-Downlink-Time Difference of Arrival-Measurement Capability NR-DL-TDOA-MeasurementCapability information element.
  111. 根据权利要求108至110任一所述的方法,其特征在于,The method according to any one of claims 108 to 110, wherein,
    所述网络设备包括定位服务器。The network device includes a positioning server.
  112. 根据权利要求105至107任一所述的方法,其特征在于,所述通过第二信息,接收所述终端设备上报的第一终端能力,包括:The method according to any one of claims 105 to 107, wherein the receiving, through the second information, the first terminal capability reported by the terminal device comprises:
    通过RRC信令,接收所述终端设备上报的所述第一终端能力。The first terminal capability reported by the terminal device is received through RRC signaling.
  113. 根据权利要求112所述的方法,其特征在于,The method of claim 112, wherein:
    所述网络设备包括所述终端设备的服务基站。The network equipment includes a serving base station of the terminal equipment.
  114. 根据权利要求105至113任一所述的方法,其特征在于,The method according to any one of claims 105 to 113, wherein,
    所述第一终端能力是按照频段独立上报的;The first terminal capability is independently reported according to frequency bands;
    或,or,
    所述第一终端能力是按照频段组合独立上报的;The first terminal capability is independently reported according to the frequency band combination;
    或,or,
    所述第一终端能力是按照频段组合中的各个频段独立上报的;The first terminal capability is independently reported according to each frequency band in the frequency band combination;
    或,or,
    所述第一终端能力是按照频率范围上报的;The first terminal capability is reported according to the frequency range;
    或,or,
    所述第一终端能力是针对频率范围2上报的。The first terminal capability is reported for frequency range 2.
  115. 一种定位测量结果上报装置,其特征在于,所述装置包括:定位测量结果发送模块;A positioning measurement result reporting device, characterized in that the device comprises: a positioning measurement result sending module;
    所述定位测量结果发送模块,用于通过第一信息,向网络设备发送X组定位测量结果,所述X为不小于2的正整数;The positioning measurement result sending module is configured to send X groups of positioning measurement results to the network device through the first information, where X is a positive integer not less than 2;
    其中,所述定位测量结果是基于下行链路到达时间差DL-TDOA的定位方法得到的测量结果。The positioning measurement result is a measurement result obtained by the positioning method based on the downlink time difference of arrival DL-TDOA.
  116. 一种定位测量结果上报装置,其特征在于,所述装置包括:定位测量结果接收模块;A positioning measurement result reporting device, characterized in that the device comprises: a positioning measurement result receiving module;
    所述定位测量结果接收模块,用于通过第一信息,接收终端设备发送的X组定位测量结果,所述X为不小于2的正整数;The positioning measurement result receiving module is configured to receive X groups of positioning measurement results sent by the terminal device through the first information, where X is a positive integer not less than 2;
    其中,所述定位测量结果是基于下行链路到达时间差DL-TDOA的定位方法得到的测量结果。The positioning measurement result is a measurement result obtained by the positioning method based on the downlink time difference of arrival DL-TDOA.
  117. 一种终端设备,其特征在于,所述终端设备包括收发器;A terminal device, characterized in that the terminal device includes a transceiver;
    所述收发器,用于通过第一信息,向网络设备发送X组定位测量结果,所述X为不小于2的正整数;the transceiver, configured to send X groups of positioning measurement results to the network device through the first information, where X is a positive integer not less than 2;
    其中,所述定位测量结果是基于下行链路到达时间差DL-TDOA的定位方法得到的测量结果。The positioning measurement result is a measurement result obtained by the positioning method based on the downlink time difference of arrival DL-TDOA.
  118. 一种网络设备,其特征在于,所述网络设备包括收发器;A network device, characterized in that the network device includes a transceiver;
    所述收发器,用于通过第一信息,接收终端设备发送的X组定位测量结果,所述X为不小于2的正整数;the transceiver, configured to receive X groups of positioning measurement results sent by the terminal device through the first information, where X is a positive integer not less than 2;
    其中,所述定位测量结果是基于下行链路到达时间差DL-TDOA的定位方法得到的测量结果。The positioning measurement result is a measurement result obtained by the positioning method based on the downlink time difference of arrival DL-TDOA.
  119. 一种计算机可读存储介质,其特征在于,所述存储介质中存储有计算机程序,所述计算机程序用于被处理器执行,以实现如权利要求1至57任一项所述的定位测量结果上报方法,或者如权利要求58至114任一项所述的定位测量结果上报方法。A computer-readable storage medium, wherein a computer program is stored in the storage medium, and the computer program is used to be executed by a processor to realize the positioning measurement result according to any one of claims 1 to 57 The reporting method, or the positioning measurement result reporting method according to any one of claims 58 to 114.
  120. 一种芯片,其特征在于,所述芯片包括可编程逻辑电路和/或程序指令,当所述芯片运行时,用于实现如权利要求1至57任一项所述的定位测量结果上报方法,或者如权利要求58至114任一项所述的定位测量结果上报方法。A chip, characterized in that the chip includes a programmable logic circuit and/or program instructions, when the chip is running, it is used to implement the method for reporting a positioning measurement result according to any one of claims 1 to 57, Or the method for reporting a positioning measurement result according to any one of claims 58 to 114.
  121. 一种计算机程序产品或计算机程序,其特征在于,所述计算机程序产品或计算机程序包括计算机指令,所述计算机指令存储在计算机可读存储介质中,处理器从所述计算机可读存储介质读取并执行所述计算机指令,以实现如权利要求1至57任一项所述的定位测量结果上报方法,或者如权利要求58至114任一项所述的定位测量结果上报方法。A computer program product or computer program, characterized in that the computer program product or computer program includes computer instructions, the computer instructions are stored in a computer-readable storage medium, and a processor reads from the computer-readable storage medium and execute the computer instructions to implement the method for reporting a positioning measurement result according to any one of claims 1 to 57, or the method for reporting a positioning measurement result according to any one of claims 58 to 114.
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HUAWEI, HISILICON: "Discussion on PRS-RSRP measurement", 3GPP DRAFT; R4-1914955, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG4, no. Reno, US; 20191118 - 20191122, 8 November 2019 (2019-11-08), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051819236 *

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