WO2023071360A1 - Positioning measurement method and apparatus in wireless communication network scenario, and device and medium - Google Patents

Abstract

Provided in the present disclosure are a positioning measurement method and apparatus in a wireless communication network scenario, and a device and a medium. The positioning measurement method comprises: receiving pre-configuration signaling that is sent by a TRP device; pre-configuring positioning measurement gap information according to the pre-configuration signaling; and in response to specified control signaling that is sent by the TRP device, triggering, according to the specified control signaling, the process of performing positioning measurement on the basis of the positioning measurement gap information. By means of the embodiments of the present disclosure, data conflicts during a positioning measurement process are reduced, the delay of a positioning measurement service is shortened, and the response rate of the positioning measurement service is increased.

Description

A positioning measurement method, device, equipment and medium in a wireless communication network scenario

This disclosure claims the priority of the Chinese patent application with the application number 202111281729.7 and titled "Positioning measurement method, device, equipment and medium in the wireless communication network scene" filed on November 01, 2021. The entirety of the Chinese patent application The contents are hereby incorporated by reference in their entirety.

technical field

The present disclosure relates to the field of communication technologies, and in particular, to a positioning measurement method, device, device and medium in a wireless communication network scenario.

Background technique

At present, the Industrial Internet of Things is an important application scenario of 5G network technology, especially for businesses with strict logistics management requirements for freight, commodity and transportation monitoring, it is necessary to update the location information of goods in a timely manner through the positioning scheme in 5G technology .

In related technologies, the terminal sends positioning measurement information to the TRP (transmission/reception point) device through RRC (Radio Resource Control, radio resource control) signaling, so as to apply to the base station for a Measurement gap (MG for short), and Perform local configuration of the MG, and perform corresponding positioning measurement according to the positioning measurement command of the base station after the configuration is completed.

However, the interaction process of RRC signaling takes a long time, so it cannot meet the low delay requirement of positioning measurement, and it is also easy to generate a large amount of data conflicts.

It should be noted that the information disclosed in the above background section is only for enhancing the understanding of the background of the present disclosure, and therefore may include information that does not constitute the prior art known to those of ordinary skill in the art.

Contents of the invention

The purpose of the present disclosure is to provide a positioning measurement method, device, device and medium in a wireless communication network scenario, which is used to overcome the problem of high positioning measurement time delay caused by limitations and defects of related technologies at least to a certain extent.

According to the first aspect of the embodiments of the present disclosure, a positioning measurement method in a wireless communication network scenario is provided, which is applicable to a terminal, and the positioning measurement method in a wireless communication network scenario includes: receiving preconfigured signaling sent by a TRP device; according to The pre-configuration signaling pre-configures the positioning measurement interval information; in response to the designated control signaling sent by the TRP device, a process of performing positioning measurement based on the positioning measurement interval information is triggered according to the designated control signaling.

According to the second aspect of the embodiments of the present disclosure, a positioning measurement method in a wireless communication network scenario is provided, which is applicable to a TRP device. The positioning measurement method in a wireless communication network scenario includes: when it is detected that a first preset condition is met, Sending pre-configuration signaling to the terminal, where the pre-configuration signaling is configured to instruct the terminal to pre-configure positioning measurement interval information; when it is detected that the second preset condition is met, sending specified control signaling to the terminal, The specified control signaling triggers a process in which the terminal performs positioning measurement based on the positioning measurement interval information.

In an exemplary embodiment of the present disclosure, the method further includes: if it is detected that the change value of the channel state of the wireless communication network is greater than a preset change value, or it is detected that the time period for which positioning measurement has not been performed reaches a preset time period, or After receiving the positioning requirement signaling sent by the LMF, it is determined that the first preset condition is met.

In an exemplary embodiment of the present disclosure, the method further includes: determining that the second preset condition is met if the positioning measurement request sent by the terminal is received, or the positioning indication signaling sent by the LMF is received.

In an exemplary embodiment of the present disclosure, the positioning measurement manner includes at least one of TDOA, AOA, AOD and multi-RTT.

In an exemplary embodiment of the present disclosure, the specified control signaling is control unit signaling or downlink control signaling.

In an exemplary embodiment of the present disclosure, the positioning measurement interval information includes at least one of a measurement interval length, a measurement interval period, and a measurement timing adjustment.

According to the second aspect of the embodiments of the present disclosure, a positioning measurement device in a wireless communication network scenario is provided, including: a receiving module configured to receive a pre-configuration signaling sent by a TRP device; a configuration module configured to receive the pre-configured signaling according to the pre-configured Signaling pre-configures positioning measurement interval information; the positioning module is configured to respond to the specified control signaling sent by the TRP device, and trigger a process of performing positioning measurement based on the positioning measurement interval information according to the specified control signaling.

According to a third aspect of the present disclosure, there is provided an electronic device, including: a memory; and a processor coupled to the memory, the processor is configured to execute any one of the above-mentioned operations based on instructions stored in the memory. method described in the item.

According to a fourth aspect of the present disclosure, there is provided a computer-readable storage medium, on which a program is stored, and when the program is executed by a processor, the positioning measurement method in any one of the foregoing wireless communication network scenarios is implemented.

In the embodiment of the present disclosure, by receiving the pre-configuration signaling sent by the TRP device, pre-configuring the positioning measurement interval information according to the pre-configuration signaling, and then responding to the designated control signaling sent by the TRP device, according to the The specified control signaling triggers the process of positioning measurement based on the positioning measurement interval information, which reduces the service delay of positioning measurement, improves the response rate of positioning measurement services, and reduces data conflicts in the positioning measurement process.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure.

Description of drawings

FIG. 1 is a flow chart of a positioning measurement method in a wireless communication network scenario in an exemplary embodiment of the present disclosure;

Fig. 2 is a flowchart of another positioning measurement method in a wireless communication network scenario in an exemplary embodiment of the present disclosure;

Fig. 3 is a flowchart of another positioning measurement method in a wireless communication network scenario in an exemplary embodiment of the present disclosure;

Fig. 4 is a flowchart of another positioning measurement method in a wireless communication network scenario in an exemplary embodiment of the present disclosure;

Fig. 5 is an interactive schematic diagram of a positioning measurement platform in a wireless communication network scenario in an exemplary embodiment of the present disclosure;

Fig. 6 is a block diagram of a positioning measurement device in a wireless communication network scenario in an exemplary embodiment of the present disclosure;

Fig. 7 is a block diagram of a positioning measurement device in a wireless communication network scenario in an exemplary embodiment of the present disclosure;

FIG. 8 is a block diagram of an electronic device in an exemplary embodiment of the present disclosure.

Detailed ways

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details being omitted, or other methods, components, devices, steps, etc. may be adopted. In other instances, well-known technical solutions have not been shown or described in detail to avoid obscuring aspects of the present disclosure.

In addition, the drawings are only schematic illustrations of the present disclosure, the same reference numerals in the drawings denote the same or similar parts, and thus repeated descriptions thereof will be omitted. Some of the block diagrams shown in the drawings are functional entities and do not necessarily correspond to physically or logically separate entities. These functional entities may be implemented in software, or in one or more hardware modules or integrated circuits, or in different network and/or processor means and/or microcontroller means.

Exemplary implementations of the present disclosure will be described in detail below in conjunction with the accompanying drawings.

Fig. 1 is a flowchart of a positioning measurement method in a wireless communication network scenario in an exemplary embodiment of the present disclosure.

Referring to Figure 1, the positioning measurement method in the wireless communication network scenario is applicable to the terminal, and the positioning measurement method in the wireless communication network scenario may include:

Step S102, receiving the pre-configuration signaling sent by the TRP device.

Step S104, performing pre-configuration of positioning measurement interval information according to the pre-configuration signaling.

Step S106, in response to the specified control signaling sent by the TRP device, triggering a process of performing positioning measurement based on the positioning measurement interval information according to the specified control signaling.

In the embodiment of the present disclosure, by receiving the pre-configuration signaling sent by the TRP device, pre-configuring the positioning measurement interval information according to the pre-configuration signaling, and then responding to the designated control signaling sent by the TRP device, according to the The specified control signaling triggers the process of positioning measurement based on the positioning measurement interval information, which reduces the service delay of positioning measurement, improves the response rate of positioning measurement services, and reduces data conflicts in the positioning measurement process.

In one embodiment of the present disclosure, the TRP device is a transmission and receiving point (trp) in wire communication, and the TRP device includes a single transceiver node and multiple transceiver nodes. In the fifth generation (5g) or new radio (new radio, nr) allows dynamic switching between single-receiver node and multi-receiver-node transmissions in mobile communications.

Next, each step of the positioning measurement method in a wireless communication network scenario will be described in detail.

Fig. 2 is a flowchart of another positioning measurement method in a wireless communication network scenario in an exemplary embodiment of the present disclosure.

Referring to Fig. 2, the location measurement method in the wireless communication network scenario is applicable to TRP equipment, and the location measurement method in the wireless communication network scenario includes:

Step S202, when it is detected that the first preset condition is met, a pre-configuration signaling is sent to the terminal, where the pre-configuration signaling is configured to instruct the terminal to perform pre-configuration of positioning measurement interval information.

Step S204: When it is detected that the second preset condition is met, a specified control signaling is sent to the terminal, and the specified control signaling triggers a process in which the terminal performs positioning measurement based on the positioning measurement interval information.

In an exemplary embodiment of the present disclosure, the specified control signaling sent by the TRP device includes positioning measurement indications, requests, and responses, etc., all of which can be implemented by lower layer signals, such as MAC CE (MAC layer control unit) and DCI (Downlink Control Information, downlink control information) and other signals, but not limited thereto.

In an exemplary embodiment of the present disclosure, TRP failure may send a positioning measurement application to the terminal through the underlying signal periodically according to its own needs or periodically, and this process may also be triggered by indicating to the TRP through the LMF.

In an exemplary embodiment of the present disclosure, after receiving the RRC response from the terminal, the TRP device triggers the measurement indication through the underlying signal, which can be regarded as the MG starts to take effect and sends a DL PRS (Downlink positioning reference signal, downlink positioning reference signal ) for positioning measurements.

In an exemplary embodiment of the present disclosure, the conditions for triggering the location measurement response by the bottom layer signal include: after the terminal pre-configured by the MG sends a location request application, the TRP can directly respond and trigger the location measurement process through the bottom layer signal. The positioning measurement application and response of the terminal is still reported to the TRP or LMF by referring to the relevant positioning protocol (such as LPP (LTE Positioning Protocol) or NRPPa (NR Positioning Protocol A)) through RRC signaling.

In an exemplary embodiment of the present disclosure, as shown in FIG. 3 , the positioning measurement method in a wireless communication network scenario further includes:

Step S302, if it is detected that the change value of the channel state of the wireless communication network is greater than the preset change value, or it is detected that the time duration of no positioning measurement has reached the preset time length, or the positioning demand signaling sent by the LMF is received, then determine The first preset condition is met.

In an exemplary embodiment of the present disclosure, LMF (Location Management Function, location management unit) is a positioning function module of the server, which is used to configure the reference signal configuration parameter information for positioning purposes, and the reference signal configuration parameter information for positioning purposes is used to indicate Configuration parameters for reference signals for positioning purposes.

In an exemplary embodiment of the present disclosure, as shown in FIG. 4 , the positioning measurement method in a wireless communication network scenario further includes:

Step S402, if the positioning measurement request sent by the terminal is received, or the positioning indication signaling sent by the LMF is received, it is determined that the second preset condition is met.

In an exemplary embodiment of the present disclosure, the positioning measurement manner includes at least one of TDOA, AOA, AOD and multi-RTT.

Among them, AoA (Angle-of-Arrival, angle of arrival) positioning is to further determine the position of the mobile phone in the area by using the incident angle of the mobile phone signal transmitted to the base station. AoD (angle-of-departure, angle of departure) positioning receivers can use angles from multiple beacons and their positions to calculate their position in space. TDOA (Time Difference of Arrival) positioning is to calculate the distance difference between the mobile phone and the base station by measuring the signal arrival time difference between the mobile phone and two nearby base stations. multi-RTT (multi-Round trip time, multiple round-trip time) positioning is based on multiple base stations sending different PRSs in turn, and introducing a positioning algorithm completed by neighboring cell measurement SRS technology. The main steps of the algorithm are to measure the end user to at least 3 base stations The transmission time RTT of , and calculate the user's position according to the positioning solution formula. The RTT (Round trip time) algorithm resolves the clock synchronization requirements between base stations and between base stations and terminals by decomposing the measurement of the transmission time from the base station to the terminal into two steps.

In an exemplary embodiment of the present disclosure, the measurement methods of TDOA, AOA, AOD and multi-RTT may be used alternatively or in combination.

In an exemplary embodiment of the present disclosure, the specified control signaling is control unit signaling or downlink control signaling.

In an exemplary embodiment of the present disclosure, the positioning measurement interval information includes at least one of a measurement interval length, a measurement interval period, and a measurement timing adjustment.

Fig. 5 is a schematic diagram of interaction of a positioning measurement platform in a wireless communication network scenario in an exemplary embodiment of the present disclosure.

Referring to FIG. 5, the positioning measurement platform in a wireless communication network scenario includes a terminal 502, a TRP device 504, and an LMF 506. The positioning measurement interaction process in a wireless communication network scenario according to an embodiment of the present disclosure includes the following steps:

1. The TRP device 504 sends the first RRC signaling including pre-configuration information to the terminal 502, that is, instructing the terminal to pre-configure the relevant information of the Measurement Gap.

The trigger condition for sending the first RRC signaling is that when the TRP detects a major change in channel conditions, preconfiguration or periodic reconfiguration can be performed according to the currently available channel resources, or the LMF can predict according to the actual positioning requirements, and the preconfiguration It is required to send to TRP to initiate pre-configuration through RRC signaling.

The relevant information of Measurement Gap includes "MGL", "MGRP" and "MGTA", where "MGL" indicates the time length of the measurement interval, "MGRP" indicates the period of the measurement interval, and "MGTA" indicates the timing adjustment of the measurement interval.

2. The LMF 506 sends a positioning request signaling to the TRP device 504, which is not a necessary step.

3. The TRP device 504 sends an underlying signaling to the terminal 502, and the underlying signaling triggers the terminal 506 to send a positioning request.

4a and 4b are two optional solutions, 4a indicates that the terminal 502 sends a positioning request/response signaling to the TRP device 504, and 4b indicates that the terminal 502 sends a positioning request/response signaling to the LMF506.

5. The TRP device 504 sends an underlying positioning measurement indication signaling to the terminal 502 to trigger positioning measurement based on the MG.

Through the above embodiments, the time delay caused by RRC signaling transmission in the process of performing positioning measurement MG configuration, triggering positioning measurement, etc. is reduced. In addition, by completing the configuration process of the measurement gap in advance when idle, the time delay caused by RRC configuration MG is fully reduced, and it can match the current channel resource utilization.

Furthermore, by pre-configuring the MG, the underlying signal triggers the MG. This process forms a semi-persistent positioning measurement method, and makes the MG and DL PRS measurement seamlessly connected, effectively avoiding signal conflicts and balancing the system. performance and efficiency.

Corresponding to the foregoing method embodiments, the present disclosure further provides a positioning measurement device in a wireless communication network scenario, which can be used to execute the foregoing method embodiments.

Fig. 6 is a block diagram of a positioning measurement device in a wireless communication network scenario in an exemplary embodiment of the present disclosure.

Referring to FIG. 6, the positioning measurement device 600 in the wireless communication network scenario is suitable for terminals, and the positioning measurement device 600 in the wireless communication network scenario may include:

The receiving module 602 is configured to receive the pre-configuration signaling sent by the TRP device.

The configuration module 604 is configured to perform pre-configuration of positioning measurement interval information according to the pre-configuration signaling.

The positioning module 606 is configured to, in response to the specified control signaling sent by the TRP device, trigger a process of performing positioning measurement based on the positioning measurement interval information according to the specified control signaling.

Fig. 7 is a block diagram of a positioning measurement device in a wireless communication network scenario in an exemplary embodiment of the present disclosure.

Referring to FIG. 7, the location measurement device 700 in the wireless communication network scenario is suitable for TRP equipment, and the location measurement device 700 in the wireless communication network scenario includes:

The sending module 702 is configured to send a pre-configuration signaling to the terminal when it is detected that the first preset condition is met, and the pre-configuration signaling is configured to instruct the terminal to pre-configure positioning measurement interval information.

The sending module 702 is further configured to, when it is detected that the second preset condition is met, send a specified control signaling to the terminal, where the specified control signaling triggers the terminal to perform positioning measurement based on the positioning measurement interval information process.

In an exemplary embodiment of the present disclosure, the sending module 702 is further configured to: if it is detected that the change value of the channel state of the wireless communication network is greater than a preset change value, or it is detected that the time period for which positioning measurement has not been performed When the preset duration is reached, or the positioning requirement signaling sent by the LMF is received, it is determined that the first preset condition is met.

In an exemplary embodiment of the present disclosure, the sending module 702 is further configured to: if the positioning measurement request sent by the terminal is received, or the positioning indication signaling sent by the LMF is received, determine that the first 2. Preconditions.

In an exemplary embodiment of the present disclosure, the positioning measurement manner includes at least one of TDOA, AOA, AOD and multi-RTT.

In an exemplary embodiment of the present disclosure, the specified control signaling is control unit signaling or downlink control signaling.

In an exemplary embodiment of the present disclosure, the positioning measurement interval information includes at least one of a measurement interval length, a measurement interval period, and a measurement timing adjustment.

Since the functions of the location measurement device 600 in the wireless communication network scenario and the location measurement device 700 in the wireless communication network scenario have been described in detail in their corresponding method embodiments, the present disclosure will not repeat them here.

It should be noted that although several modules or units of the device for action execution are mentioned in the above detailed description, this division is not mandatory. Actually, according to the embodiment of the present disclosure, the features and functions of two or more modules or units described above may be embodied in one module or unit. Conversely, the features and functions of one module or unit described above can be further divided to be embodied by a plurality of modules or units.

In an exemplary embodiment of the present disclosure, an electronic device capable of implementing the above method is also provided.

Those skilled in the art can understand that various aspects of the present disclosure can be implemented as a system, method or program product. Therefore, various aspects of the present disclosure can be embodied in the following forms, namely: a complete hardware implementation, a complete software implementation (including firmware, microcode, etc.), or a combination of hardware and software, which can be collectively referred to herein as "circuit", "module" or "system".

An electronic device 800 according to this embodiment of the present disclosure is described below with reference to FIG. 8 . The electronic device 800 shown in FIG. 8 is only an example, and should not limit the functions and application scope of the embodiments of the present disclosure.

As shown in FIG. 8, electronic device 800 takes the form of a general-purpose computing device. Components of the electronic device 800 may include but not limited to: at least one processing unit 810 , at least one storage unit 820 , and a bus 830 connecting different system components (including the storage unit 820 and the processing unit 810 ).

Wherein, the storage unit stores program codes, and the program codes can be executed by the processing unit 810, so that the processing unit 810 executes various exemplary methods according to the present disclosure described in the "Exemplary Methods" section of this specification. Implementation steps. For example, the processing unit 810 may execute the method shown in the embodiment of the present disclosure.

The storage unit 820 may include a readable medium in the form of a volatile storage unit, such as a random access storage unit (RAM) 8201 and/or a cache storage unit 8202 , and may further include a read-only storage unit (ROM) 8203 .

Storage unit 820 may also include programs/utilities 8204 having a set (at least one) of program modules 8205, such program modules 8205 including but not limited to: an operating system, one or more application programs, other program modules, and program data, Implementations of networked environments may be included in each or some combination of these examples.

Bus 830 may represent one or more of several types of bus structures, including a memory cell bus or memory cell controller, a peripheral bus, an accelerated graphics port, a processing unit, or a local area using any of a variety of bus structures. bus.

The electronic device 800 can also communicate with one or more external devices 840 (such as keyboards, pointing devices, Bluetooth devices, etc.), and can also communicate with one or more devices that enable the user to interact with the electronic device 800, and/or communicate with Any device (eg, router, modem, etc.) that enables the electronic device 800 to communicate with one or more other computing devices. Such communication may occur through input/output (I/O) interface 850 . Moreover, the electronic device 800 can also communicate with one or more networks (such as a local area network (LAN), a wide area network (WAN) and/or a public network such as the Internet) through the network adapter 860 . As shown, the network adapter 860 communicates with other modules of the electronic device 800 through the bus 830 . It should be appreciated that although not shown, other hardware and/or software modules may be used in conjunction with electronic device 800, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives And data backup storage system, etc.

Through the description of the above implementations, those skilled in the art can easily understand that the example implementations described here can be implemented by software, or by combining software with necessary hardware. Therefore, the technical solutions according to the embodiments of the present disclosure can be embodied in the form of software products, and the software products can be stored in a non-volatile storage medium (which can be CD-ROM, U disk, mobile hard disk, etc.) or on the network , including several instructions to make a computing device (which may be a personal computer, a server, a terminal device, or a network device, etc.) execute the method according to the embodiments of the present disclosure.

In an exemplary embodiment of the present disclosure, there is also provided a computer-readable storage medium on which a program product capable of implementing the above-mentioned method in this specification is stored. In some possible implementation manners, various aspects of the present disclosure may also be implemented in the form of a program product, which includes program code, and when the program product is run on a terminal device, the program code is used to make the The terminal device executes the steps according to various exemplary embodiments of the present disclosure described in the "Exemplary Method" section above in this specification.

The program product for implementing the above method according to the embodiments of the present disclosure may adopt a portable compact disk read only memory (CD-ROM) and include program codes, and may run on a terminal device such as a personal computer. However, the program product of the present disclosure is not limited thereto. In this document, a readable storage medium may be any tangible medium containing or storing a program, and the program may be used by or in combination with an instruction execution system, apparatus or device.

The program product may reside on any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. The readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device, or device, or any combination thereof. More specific examples (non-exhaustive list) of readable storage media include: electrical connection with one or more conductors, portable disk, hard disk, random access memory (RAM), read only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination of the foregoing.

A computer readable signal medium may include a data signal carrying readable program code in baseband or as part of a carrier wave. Such propagated data signals may take many forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the foregoing. A readable signal medium may also be any readable medium other than a readable storage medium that can transmit, propagate, or transport a program for use by or in conjunction with an instruction execution system, apparatus, or device.

Program code embodied on a readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.

Program code for performing the operations of the present disclosure may be written in any combination of one or more programming languages, including object-oriented programming languages—such as Java, C++, etc., as well as conventional procedural Programming language - such as "C" or a similar programming language. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device and partly on a remote computing device, or entirely on the remote computing device or server to execute. In cases involving a remote computing device, the remote computing device may be connected to the user computing device through any kind of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computing device (e.g., using an Internet service provider). business to connect via the Internet).

In addition, the above-mentioned drawings are only schematic illustrations of processes included in the method according to the exemplary embodiments of the present disclosure, and are not intended to be limiting. It is easy to understand that the processes shown in the above figures do not imply or limit the chronological order of these processes. In addition, it is also easy to understand that these processes may be executed synchronously or asynchronously in multiple modules, for example.

Other embodiments of the present disclosure will be readily apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. The present disclosure is intended to cover any modification, use or adaptation of the present disclosure. These modifications, uses or adaptations follow the general principles of the present disclosure and include common knowledge or conventional technical means in the technical field not disclosed in the present disclosure. . The specification and examples are to be considered exemplary only, with the true scope and concept of the disclosure indicated by the appended claims.

Industrial Applicability

In the embodiment of the present disclosure, by receiving the pre-configuration signaling sent by the TRP device, pre-configuring the positioning measurement interval information according to the pre-configuration signaling, and then responding to the designated control signaling sent by the TRP device, according to the The specified control signaling triggers the process of positioning measurement based on the positioning measurement interval information, which reduces the service delay of positioning measurement, improves the response rate of positioning measurement services, and reduces data conflicts in the positioning measurement process.

Claims (10)

A positioning measurement method in a wireless communication network scenario, characterized in that it is suitable for a terminal, and the positioning measurement method in the wireless communication network scenario includes: Receive the pre-configuration signaling sent by the TRP device; performing preconfiguration of positioning measurement interval information according to the preconfiguration signaling; In response to the specified control signaling sent by the TRP device, a process of performing positioning measurement based on the positioning measurement interval information is triggered according to the specified control signaling. A positioning measurement method in a wireless communication network scenario, characterized in that it is applicable to TRP equipment, and the positioning measurement method in the wireless communication network scenario includes: When it is detected that the first preset condition is met, sending a pre-configuration signaling to the terminal, where the pre-configuration signaling is configured to instruct the terminal to perform pre-configuration of positioning measurement interval information; When it is detected that the second preset condition is met, a specified control signaling is sent to the terminal, and the specified control signaling triggers a process of the terminal performing positioning measurement based on the positioning measurement interval information. The positioning measurement method in the wireless communication network scene according to claim 2, further comprising: If it is detected that the change value of the channel state of the wireless communication network is greater than the preset change value, or it is detected that the timing duration of no positioning measurement has reached the preset duration, or the positioning requirement signaling sent by the LMF is received, it is determined that the above described The first preset condition. The positioning measurement method in the wireless communication network scene according to claim 2, further comprising: If the positioning measurement request sent by the terminal is received, or the positioning indication signaling sent by the LMF is received, it is determined that the second preset condition is met. The positioning measurement method in a wireless communication network scenario according to any one of claims 1-4, wherein the positioning measurement method includes at least one of TDOA, AOA, AOD and multi-RTT. The positioning measurement method in a wireless communication network scenario according to any one of claims 1-4, wherein the specified control signaling is control unit signaling or downlink control signaling. The positioning measurement method in a wireless communication network scenario according to any one of claims 1-4, wherein the positioning measurement interval information includes at least one of measurement interval length, measurement interval period, and measurement timing adjustment information. A positioning measurement device in a wireless communication network scenario, characterized in that it includes: The receiving module is configured to receive the pre-configured signaling sent by the TRP device; A configuration module, configured to perform preconfiguration of positioning measurement interval information according to the preconfiguration signaling; The positioning module is configured to, in response to the specified control signaling sent by the TRP device, trigger a process of performing positioning measurement based on the positioning measurement interval information according to the specified control signaling. An electronic device, characterized in that it comprises: storage; and A processor coupled to the memory, the processor configured to execute the positioning measurement method in a wireless communication network scenario according to any one of claims 1-7 based on instructions stored in the memory. A computer-readable storage medium, on which a program is stored, and when the program is executed by a processor, the positioning measurement method in the wireless communication network scenario according to any one of claims 1-7 is implemented.

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