Parameter setting method, parameter setting device, and storage medium
By pre-configuring PRS settings on terminals, the method addresses the delay issue in IIoT positioning, enabling faster and more efficient terminal positioning through pre-activated PRS settings.
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- BEIJING XIAOMI MOBILE SOFTWARE CO LTD
- Filing Date
- 2020-12-08
- Publication Date
- 2026-04-21
AI Technical Summary
Existing positioning technologies in the industrial Internet of Things (IIoT) fail to meet the need for reduced end-to-end delay in positioning terminal settings, as they require time-consuming PRS parameter setting during the positioning process.
A method and device for pre-configuring PRS setting parameters on terminals, allowing for quicker activation and measurement of PRS, reducing the need for real-time parameter transmission during positioning.
This approach significantly reduces positioning delay by enabling terminals to utilize pre-configured PRS settings, thereby meeting the low-latency requirements of IIoT scenarios.
Smart Images

Figure 0007849361000001 
Figure 0007849361000002 
Figure 0007849361000003
Abstract
Description
Technical Field
[0001] The present disclosure relates to the field of wireless communication technology, and particularly to a parameter setting method, a parameter setting device, and a storage medium.
Background Art
[0002] In a communication system, in order to realize the positioning of a terminal, various positioning technologies have been introduced. For positioning technologies such as downlink, positioning technologies that combine downlink and uplink positioning, such as downlink time difference of arrival (DL-TDOA), downlink angle of arrival (DL-AOA), and multiple round trip times (multi-RTT), before positioning the UE, the terminal needs to obtain the setting of the positioning reference signal (PRS) in order to perform related measurements on the PRS.
[0003] In the application scenario of the industrial Internet of Things (IIoT), due to the need for end-to-end delay reduction, in order to meet the business needs, it is necessary to further reduce the delay of existing positioning technologies. In the related art, by setting the PRS parameters for the terminal during the process of positioning the terminal, the positioning of the terminal is realized, and the need for delay reduction cannot be met.
Summary of the Invention
Problems to be Solved by the Invention
[0004] To overcome the problems existing in the related art, the present disclosure provides a parameter setting method, a parameter setting device, and a storage medium.
Means for Solving the Problems
[0005] According to a first aspect of an embodiment of the present disclosure, a parameter setting (configure) method is provided, which is applicable to a terminal. A step of determining a pre-configured positioning reference signal (PRS) configuration parameter set, the PRS configuration parameter set comprising at least one set of PRS configuration parameters, and determining PRS configuration parameters for receiving a PRS based on the PRS configuration parameter set.
[0006] In one embodiment, the step of determining the pre-set positioning reference signal (PRS) setting parameter set is: The step of receiving first instruction information, wherein the first instruction information is for instructing the terminal to pre-configure a PRS setting parameter set.
[0007] In one embodiment, determining the PRS settings based on the PRS setting parameter set is: Upon receiving the second instruction information, the second Instruction information This includes instructing the terminal to determine PRS configuration parameters based on the aforementioned PRS configuration parameter set.
[0008] In one embodiment, the PRS setting parameters are a subset of the PRS setting parameter set.
[0009] In one embodiment, the second instruction information is: The device includes at least one of a first indicator that instructs the terminal to activate the PRS setting parameter and a second indicator that instructs the terminal to receive the PRS.
[0010] In one embodiment, the first instruction information is determined based on random access messages and / or radio resource control (RRC) messages transmitted from a wireless network device. or The first instruction information is determined based on a positioning protocol (LPP) message transmitted from the positioning management function (LMF).
[0011] In one embodiment, the second Instruction information This is determined based on Radio Resource Control (RRC) messages and / or Multimedia Access Control Layer (MAC) messages and / or Downlink Control Information (DCI) messages transmitted from wireless network equipment. or The second Instruction information This is determined based on the LPP message sent from the LMF.
[0012] In one embodiment, the method is The further step includes measuring the PRS based on the PRS setting parameters and transmitting the PRS measurement results to a wireless network device and / or a positioning management function (LMF).
[0013] According to a second embodiment of the embodiments of this disclosure, a parameter setting method is provided which is applied to core network equipment, and the method is This includes the step of determining a pre-configured set of positioning reference signal (PRS) setting parameters.
[0014] In one embodiment, the method is The step of transmitting first instruction information, the first instruction information being for instructing a terminal to pre-configure a PRS setting parameter set.
[0015] In one embodiment, the method is Second Instruction information A step of sending the second Instruction information This further includes a step of instructing the terminal to determine PRS configuration parameters based on the aforementioned PRS configuration parameter set.
[0016] In one embodiment, the PRS setting parameters are a subset of the PRS setting parameter set.
[0017] In one embodiment, the second instruction information is: It includes at least one of a first indicator for instructing the terminal to activate the PRS setting parameter and a second indicator for instructing the terminal to receive the PRS.
[0018] In one embodiment, the step of transmitting the first indication information is based on the LLP message, and includes the step of transmitting the first Instruction information .
[0019] In one embodiment, the step of transmitting the second Instruction information is based on the LPP message, and includes the step of transmitting the second . Instruction information
[0020] In one embodiment, the method [[ID=2:4]]further includes a step of transmitting a third Instruction information which is for instructing a wireless network device to set a pre-set PRS setting parameter set. Instruction information
[0021] In one embodiment, the third indication information further instructs the wireless network device to pre-set the PRS setting parameter set in the terminal.
[0022] In one embodiment, the method further includes a step of transmitting a fourth Instruction information which is for instructing a wireless network device to determine a PRS setting parameter based on the PRS setting parameter set. Instruction information
[0023] In one embodiment, the fourth indication information further instructs the wireless network device to transmit a PRS based on the PRS setting parameter.
[0024] In one embodiment, the method The further step includes receiving PRS measurement results transmitted from a terminal and / or wireless network equipment.
[0025] According to a third embodiment of the embodiments of this disclosure, a parameter setting method is provided which is applied to wireless network equipment, and the method is A step of determining a first instruction information, wherein the first instruction information is for instructing a terminal to pre-configure a PRS setting parameter set, and a step of transmitting the first instruction information.
[0026] In one embodiment, the method is Second Instruction information A step in which the above second Instruction information The steps include instructing the terminal to determine PRS setting parameters based on the PRS setting parameter set, and the second Instruction information The step of sending, and further including.
[0027] In one embodiment, the method is Upon receiving the third instruction information, the third Instruction information The further step includes determining the pre-configured PRS setting parameter set based on the above.
[0028] In one embodiment, the third instruction information further instructs the wireless network device to pre-configure the PRS setting parameter set on the terminal.
[0029] In one embodiment, the method is The fourth Instruction information Receiving step, wherein the fourth Instruction information This further includes a step of instructing the system to determine the PRS setting parameters based on the aforementioned PRS setting parameter set.
[0030] In one embodiment, the fourth instruction information further instructs the wireless network device to transmit a PRS based on the PRS setting parameters.
[0031] In one embodiment, the PRS setting parameters are a subset of the PRS setting parameter set.
[0032] In one embodiment, the second Instruction information teeth, The device includes at least one of a first indicator that instructs the terminal to activate the PRS setting parameter and a second indicator that instructs the terminal to receive the PRS.
[0033] In one embodiment, the first instruction information is transmitted by random access messages and / or radio resource control (RRC) messages.
[0034] In one embodiment, the second Instruction information This refers to radio resource control (RRC) transmitted from wireless network equipment. message and / or Multimedia Access Control Layer (MAC) messages and / or transmitted by Downlink Control Information (DCI) messages.
[0035] In one embodiment, the method is The further step includes receiving PRS measurement results transmitted from the terminal and transmitting the PRS measurement results to the positioning management function (LMF).
[0036] According to a fourth embodiment of the embodiments of the present disclosure, a parameter setting device is provided, the device is applied to a terminal, and the device is A first determination module for determining a pre-configured positioning reference signal (PRS) setting parameter set, the first determination module comprising the PRS setting parameter set comprising at least one set of PRS setting parameters, and a second determination module for determining PRS setting parameters for receiving a PRS based on the PRS setting parameter set.
[0037] In one embodiment, the first decision module is: The first instruction information is received, and the first instruction information is intended to instruct the terminal to pre-set the PRS setting parameter set.
[0038] In one embodiment, the second decision module is Upon receiving the second instruction information, the second Instruction information This is for instructing the terminal to determine the PRS configuration parameters based on the aforementioned PRS configuration parameter set.
[0039] In one embodiment, the PRS setting parameters are a subset of the PRS setting parameter set.
[0040] In one embodiment, the second instruction information is: The device includes at least one of a first indicator that instructs the terminal to activate the PRS setting parameter and a second indicator that instructs the terminal to receive the PRS.
[0041] In one embodiment, the first instruction information is determined based on random access messages and / or radio resource control (RRC) messages transmitted from a wireless network device. or The first instruction information is determined based on a positioning protocol (LPP) message transmitted from the positioning management function (LMF).
[0042] In one embodiment, the second Instruction information This is determined based on Radio Resource Control (RRC) messages and / or Multimedia Access Control Layer (MAC) messages and / or Downlink Control Information (DCI) messages transmitted from wireless network equipment. or The second Instruction information This is determined based on the LPP message sent from the LMF.
[0043] In one embodiment, the apparatus further, The PRS is measured based on the aforementioned PRS setting parameters, and the PRS measurement results are transmitted to the wireless network equipment and / or the positioning management function (LMF).
[0044] According to a fifth embodiment of the embodiments of the present disclosure, a parameter setting device is provided which is applied to core network equipment, and the device is Includes a decision module for determining a pre-configured set of positioning reference signal (PRS) setting parameters.
[0045] In one embodiment, the apparatus further, A first instruction is transmitted, which instructs the terminal to pre-configure the PRS setting parameter set.
[0046] In one embodiment, the apparatus further, Second Instruction information Send and the second Instruction information This is for instructing the terminal to determine the PRS configuration parameters based on the aforementioned PRS configuration parameter set.
[0047] In one embodiment, the PRS setting parameters are a subset of the PRS setting parameter set.
[0048] In one embodiment, the second instruction information is: The device includes at least one of a first indicator that instructs the terminal to activate the PRS setting parameter and a second indicator that instructs the terminal to receive the PRS.
[0049] In one embodiment, the apparatus further, Based on the LLP message, the first Instruction information Send.
[0050] In one embodiment, the apparatus further, Based on the LPP message, the second Instruction information Send.
[0051] In one embodiment, the apparatus further, The third Instruction information Send and the third Instruction information This is used to instruct wireless network devices to use a pre-configured set of PRS configuration parameters.
[0052] In one embodiment, the third instruction information further instructs the wireless network device to pre-configure the PRS setting parameter set on the terminal.
[0053] In one embodiment, the apparatus further, The fourth Instruction information Send and the fourth Instruction information This is for instructing wireless network equipment to determine PRS configuration parameters based on the aforementioned PRS configuration parameter set.
[0054] In one embodiment, the fourth instruction information further instructs the wireless network device to transmit a PRS based on the PRS setting parameters.
[0055] In one embodiment, the apparatus further, Receives PRS measurement results transmitted from terminals and / or wireless network devices.
[0056] According to a sixth embodiment of the embodiments of the present disclosure, a parameter setting device is provided which is applied to wireless network equipment, and the device is A decision module for determining a first instruction information, wherein the first instruction information is for instructing a terminal to pre-set a PRS setting parameter set, and a transmission module for transmitting the first instruction information.
[0057] In one embodiment, the decision module further includes: Second Instruction information Determine the aforementioned 2 Instruction informationThis is for instructing the terminal to determine the PRS setting parameters based on the PRS setting parameter set, and the second Instruction information Send.
[0058] In one embodiment, the apparatus further, Upon receiving the third instruction information, the third Instruction information Based on this, the pre-configured PRS setting parameter set is determined.
[0059] In one embodiment, the third instruction information further instructs the wireless network device to pre-configure the PRS setting parameter set on the terminal.
[0060] In one embodiment, the apparatus further, The fourth Instruction information Upon receiving the fourth Instruction information This is to instruct the system to determine the PRS setting parameters based on the aforementioned PRS setting parameter set.
[0061] In one embodiment, the fourth instruction information further instructs the wireless network device to transmit a PRS based on the PRS setting parameters.
[0062] In one embodiment, the PRS setting parameters are a subset of the PRS setting parameter set.
[0063] In one embodiment, the second Instruction information teeth, The device includes at least one of a first indicator that instructs the terminal to activate the PRS setting parameter and a second indicator that instructs the terminal to receive the PRS.
[0064] In one embodiment, the first instruction information is transmitted by random access messages and / or radio resource control (RRC) messages.
[0065] In one embodiment, the second Instruction information This information is transmitted by radio resource control (RRC) and / or system MAC and / or downlink control information (DCI) messages sent from wireless network equipment.
[0066] In one embodiment, the apparatus further, The system receives PRS measurement results transmitted from the terminal and sends the PRS measurement results to the positioning management function (LMF).
[0067] According to a seventh embodiment of the embodiments of this disclosure, a parameter setting device is provided. The system includes a processor and memory for storing instructions that can be executed by the processor, wherein the processor is configured to perform a parameter setting method described in the first embodiment or any embodiment of the first embodiment, or a parameter setting method described in the second embodiment or any embodiment of the second embodiment, or a parameter setting method described in the third embodiment or any embodiment of the third embodiment.
[0068] According to an eighth aspect of the embodiments of the present disclosure, a non-temporary computer-readable storage medium is provided such that when an instruction in the storage medium is executed by the processor of a mobile terminal, the mobile terminal executes a parameter setting method described in the first aspect or any embodiment of the first aspect, or a parameter setting method described in the second aspect or any embodiment of the second aspect, or a parameter setting method described in the third aspect or any embodiment of the third aspect. [Effects of the Invention]
[0069] The technical aspects provided by the embodiments of this disclosure may include the following beneficial effects: By pre-configuring a PRS setting parameter set on the terminal, when it is necessary to determine the terminal's positioning information, the terminal can be positioned by instructing it to activate the PRS setting for receiving PRS, thereby reducing positioning delay.
[0070] Please understand that the above general explanation and the detailed explanation below are illustrative and interpretive and do not limit this disclosure. [Brief explanation of the drawing]
[0071] The drawings herein are incorporated herein to constitute part of this specification, and are used to illustrate embodiments of this disclosure and to illustrate the principles of this disclosure together with this specification. [Figure 1] This is a schematic diagram of a wireless communication system as shown in one exemplary embodiment. [Figure 2] This is a schematic diagram showing how to obtain the PRS settings shown in this disclosure. [Figure 3] This is a schematic diagram showing how to obtain a different PRS configuration as presented in this disclosure. [Figure 4] This is a schematic diagram showing how to obtain the further PRS settings presented in this disclosure. [Figure 5] This is a flowchart illustrating a parameter setting method as shown in one exemplary embodiment. [Figure 6] This is a flowchart of another parameter setting method, as illustrated by one exemplary embodiment. [Figure 7] This is a flowchart of another parameter setting method, as illustrated by one exemplary embodiment. [Figure 8] This is a flowchart of another parameter setting method, as illustrated by one exemplary embodiment. [Figure 9] This is a schematic diagram of instruction information shown in one exemplary embodiment. [Figure 10] This is a schematic diagram of another set of instructional information shown in one exemplary embodiment. [Figure 11] This is a schematic diagram of another set of instructional information shown in one exemplary embodiment. [Figure 12] This is a block diagram of a parameter setting device as shown in one exemplary embodiment. [Figure 13]This is a block diagram of another parameter setting device as shown in one exemplary embodiment. [Figure 14] This is a block diagram of another parameter setting device as shown in one exemplary embodiment. [Figure 15] This is a block diagram of a device for parameter setting as shown in an exemplary embodiment. [Figure 16] This is a block diagram of an apparatus for setting another parameter, as shown in one exemplary embodiment. [Modes for carrying out the invention]
[0072] Herein, exemplary embodiments are described in detail, and examples are shown in the drawings. Where the following description relates to the drawings, unless otherwise stated, the same numbers in different drawings represent the same or similar elements. The embodiments described below in the exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present invention, which are described in detail in the appended claims.
[0073] The parameter setting method provided by the embodiments of this disclosure is applicable to the wireless communication system shown in Figure 1. Referring to Figure 1, the wireless communication system includes a terminal and network equipment. Information is transmitted and received between the terminal and network equipment via wireless resources.
[0074] The wireless communication system shown in Figure 1 is merely illustrative, and may include other network devices, such as core network devices, wireless relay devices, and wireless reply devices, which are not depicted in Figure 1. The embodiments of this disclosure do not limit the number of network devices and terminals included in the wireless communication system.
[0075] Furthermore, the wireless communication systems of the embodiments of this disclosure are networks that provide wireless communication functionality. Wireless communication systems can employ different communication technologies, such as code division multiple access (CDMA), broadband code division multiple access (WCDMA), time division multiple access (TDMA), frequency division multiple access (FDMA), orthogonal frequency-division multiple access (OFDMA), single-carrier frequency division multiple access (SC-FDMA), and carrier-sense multiple access with collision avoidance. Depending on factors such as network capacity, rate, and latency, networks can be categorized into future evolutionary networks such as 2G (generation) networks, 3G networks, 4G networks, or 5G networks, with 5G networks also being called New Radio (NR). For convenience of explanation, this disclosure may refer to wireless communication networks simply as networks.
[0076] Furthermore, the network equipment relating to this disclosure is also called wireless access network equipment. This wireless access network equipment may be a base station, an evolved node B, a home base station, an access point (AP) in a wireless fidelity (WIFI) system, a wireless relay node, a wireless reply node, a transmission point (TP), or a transmission and reception point (TRP), or it may be a gNB in an NR system, or it may be a component or some device that constitutes a base station. In the case of a telematics (V2X) communication system, the network equipment may be in-vehicle equipment. It should be understood that the specific technologies and specific device forms employed in the network equipment in the embodiments of this disclosure are not limited.
[0077] Furthermore, the terminals related to this disclosure are also called terminal equipment, user equipment (UE), mobile station (MS), mobile terminal (MT), etc., and are devices that provide voice and / or data connectivity to a user. For example, a terminal may be a handheld device with wireless connectivity, an in-vehicle device, etc. Currently, some examples of terminals include smartphones (mobile phones), pocket personal computers (PPCs), handhelds, personal digital assistants (PDAs), notebook computers, tablet computers, wearable devices, or in-vehicle devices. In the case of telematics (V2X) communication systems, the terminal equipment may also be an in-vehicle device. It should be understood that the specific technologies and specific device forms employed in the embodiments of this disclosure are not limited.
[0078] In communication systems, various positioning technologies are introduced to achieve terminal positioning. For downlink positioning, and positioning technologies that combine downlink and uplink positioning, such as DL-TDOA, DL-AOA, and multi-RTT, the terminal needs to acquire PRS settings before positioning the UE. Exemplarily, Figure 2 is a schematic diagram of acquiring the PRS settings as shown in this disclosure. As shown in Figure 2, the UE can acquire PRS settings by the following process.
[0079] The Location Management Function (LMF) network element of the core network actively provides positioning support information to the UE. The LMF can provide support positioning information to the UE through the Positioning Protocol (LPP), where the support information includes PRS settings.
[0080] Alternatively, in another embodiment, Figure 3 is a schematic diagram of obtaining another PRS setting as shown in this disclosure. As shown in Figure 3, the UE sends a positioning assistance information request to the LMF, and the LMF, upon receiving the UE's request, sends assistance information to the UE, which includes the PRS setting.
[0081] In the following embodiments, the realization of UE positioning will be explained using DL-AOA / DL-TDOA positioning technology as an example, in combination with Figure 3. Figure 4 is a schematic diagram for obtaining further PRS settings as shown in this disclosure. As shown in Figure 4, the LMF sends an LPP Request capabilities message to the UE to request the UE's positioning capabilities, the UE provides its positioning capabilities to the LMF, and can receive positioning support information and positioning information requests sent from the LMF. The UE receives and measures the PRS based on the measurement interval of the network settings. The UE provides the measurement results to the LMF. Here, the positioning support information includes the PRS settings.
[0082] From the above embodiment, in the process of positioning the UE using downlink positioning technology, the LMF needs to provide positioning support information to the UE via LPP messages, and the terminal's PRS settings are configured based on the positioning support information. In this process, the end-to-end delay is approximately 50 ms. However, related technologies have raised the need for an even lower end-to-end delay of approximately 10 ms for IIoT scenarios. Therefore, in order to meet the positioning needs, it is necessary to further reduce the delay of existing positioning technologies.
[0083] Based on this, the Disclosure proposes that PRS settings can be pre-configured on the UE, thereby reducing positioning delay because it is not necessary to transmit PRS setting information to the UE during UE positioning. When a network device pre-configures PRS setting information on the UE and the UE needs to use the PRS setting information, the network device only needs to activate the PRS setting information used by the UE, and the UE completes its positioning by measuring the PRS based on the activated PRS setting information, thereby reducing positioning delay. In the embodiments of the Disclosure, PRS setting information is also referred to as PRS setting parameters.
[0084] Figure 5 is a flowchart of a parameter setting method shown in an exemplary embodiment. As shown in Figure 5, the parameter setting method is applied to a terminal and includes the following steps.
[0085] In step S11, the pre-configured positioning reference signal (PRS) setting parameter set is determined.
[0086] In the embodiments of this disclosure, the UE determines and pre-configures a PRS setting parameter set, which includes at least one set of PRS setting parameters. The UE can measure the PRS based on at least one set of PRS setting parameters and determine UE positioning information.
[0087] Here, the PRS configuration parameter set can take one of the following forms:
[0088] In one embodiment, the PRS setting parameter set may include PRS setting parameters for the same wireless network device, and the PRS setting parameter set includes at least one set of PRS setting parameters.
[0089] In one embodiment, the PRS configuration parameter set may include PRS configuration parameters for multiple different wireless network devices, and this PRS configuration parameter set includes at least one set of PRS configuration parameters, each set of PRS configuration parameters corresponding to PRS configuration parameters for multiple different wireless network devices.
[0090] In step S12, the PRS configuration parameters for receiving PRS are determined based on the PRS configuration parameter set.
[0091] In the embodiments of this disclosure, the UE can determine PRS settings based on a pre-configured set of PRS setting parameters, where the PRS settings determined based on the PRS setting parameter set are used for PRS reception. As described above, in one embodiment, if the PRS setting parameter set includes PRS setting parameters for the same wireless network device, the UE can determine at least one set of PRS settings based on different PRS setting parameter sets. In one embodiment, if the PRS setting parameter set includes PRS setting parameters for different wireless network devices, the UE can determine at least one set of PRS settings based on a pre-configured set of PRS setting parameters, associate the PRS setting parameters of multiple different wireless network devices in the PRS setting parameters of each determined set, and determine the PRS setting parameters for receiving PRS.
[0092] In some embodiments of this disclosure, the UE receives the first Instruction informationBased on this, it can be decided to pre-set the PRS configuration parameter set. Here, the first instruction information is for instructing the UE to pre-set the PRS configuration parameter set.
[0093] In embodiments of this disclosure, the UE uses a random access message (message, MSG) 4 (message)\MSG 2 during the random access process between the UE and wireless network equipment (e.g., a base station) to send a first Instruction information It can receive.
[0094] In embodiments of this disclosure, the UE communicates a Radio Resource Control (RRC) message to the first Instruction information It can receive.
[0095] In embodiments of this disclosure, the UE communicates the first via downlink control information (DCI). Instruction information It can receive.
[0096] In the embodiments of this disclosure, the UE receives an LPP message from the LMF, which is a first Instruction information It can receive.
[0097] Furthermore, in response to receiving an LPP message, the UE determines the pre-configured PRS configuration parameter set included in the LPP message, and receives the pre-configured PRS configuration parameter set via an RRC message or MSG 2 / MSG 4, and decides to use the pre-configured PRS configuration parameter set included in the LPP message.
[0098] In the embodiments of this disclosure, the UE is the second Instruction information It can receive, and here the second Instruction information This is to instruct the terminal to determine the parameters of the PRS configuration based on the PRS configuration parameter set. The UE receives the second Instruction informationBased on this, the parameters for the PRS settings that the UE needs to receive PRS can be determined.
[0099] In the embodiments of this disclosure, the PRS configuration for receiving a PRS determined by the UE may be a subset of a set of PRS configuration parameters pre-configured by the UE. In the embodiments of this disclosure, the PRS configuration for receiving a determined PRS is referred to as a PRS configuration parameter subset, i.e., the network pre-configures a set of PRS configuration parameters for the UE by first instruction information, which includes at least one set of PRS configuration parameters, and the network configures PRS configuration parameters for the UE by second instruction information, which are one set of PRS configuration parameters from multiple sets of PRS configuration parameters in the PRS configuration parameter set. In the embodiments of this disclosure, the second instruction information is A first indicator that instructs the terminal to activate the PRS configuration parameters, It includes at least one of the following: a second directive that instructs the terminal to receive a PRS.
[0100] Here, the PRS configuration parameters that are instructed to the UE and activated are a subset of PRS configuration parameters, and the first and / or second indicators may be symbols such as bits.
[0101] In one embodiment of the embodiments of the present disclosure, the UE determines the activated PRS configuration parameters and / or a subset of PRS configuration parameters in response to the received second instruction information containing only the first instruction, and receives the PRS. Hereinafter, the first instruction may also implicitly instruct the UE to receive the PRS based on the activated PRS configuration parameters and / or a subset of PRS configuration parameters.
[0102] In one embodiment, the UE, in response that the received second instruction information contains only a second instruction, decides to receive a PRS based on a pre-configured PRS setting parameter set, and in embodiments of the present disclosure, the second received by the UE Instruction information If a second indicator is included, it is determined that the PRS configuration parameter set pre-configured by the UE contains only one set of PRS configuration parameters.
[0103] In one embodiment, the UE determines the activated PRS configuration parameters and / or a subset of PRS configuration parameters in response to the fact that the received second instruction information includes the first and second indicators, and determines the reception of the PRS based on the second indicator.
[0104] In the embodiments of this disclosure, the second Instruction information This may be determined based on RRC and / or MAC and / or DCI messages transmitted from the base station. Alternatively, the second Instruction information This may be determined based on the LPP message sent from the LMF.
[0105] In the embodiments of this disclosure, the UE measures the PRS based on PRS setting parameters. Furthermore, the UE receives the PRS based on the determined PRS settings, measures the received PRS, and determines the PRS measurement result, which may include location information.
[0106] In embodiments of the present disclosure, the UE may also transmit PRS measurement results or location information to core network equipment (e.g., LMF) and / or wireless network equipment.
[0107] Based on the same / similar concept, embodiments of this disclosure further provide a method for setting parameters.
[0108] Figure 6 is a flowchart of a parameter setting method shown in an exemplary embodiment. As shown in Figure 6, the parameter setting method is applied to core network equipment and includes the following steps.
[0109] In step S21, the positioning reference signal (PRS) setting parameter set is determined.
[0110] In the embodiments of this disclosure, the core network device may be an LMF, which determines at least one set of PRS configuration parameters and determines a set of PRS configuration parameters based on the determined at least one set of PRS configuration parameters.
[0111] In one embodiment, the LMF may instruct a wireless network device to provide at least one set of PRS configuration parameters by sending an NR Positioning Protocol (NRPPa) message to the wireless network device, which may include one or more wireless network devices. The LMF determines a set of PRS configuration parameters based on at least one set of PRS configuration parameters transmitted from one or more received wireless network devices.
[0112] In embodiments of the present disclosure, the LMF transmits a first instruction to the UE, which instructs the terminal to pre-configure a PRS configuration parameter set.
[0113] LMF determines the PRS setting parameter set, and the first Instruction information By sending this, the terminal is instructed to pre-configure this PRS configuration parameter set. Here, the first Instruction information This is used to instruct the terminal to pre-configure the PRS setting parameter set.
[0114] In the embodiments of this disclosure, the LMF performs a first based on the LPP message Instruction information This can be sent to the UE.
[0115] In some embodiments of this disclosure, the LMF determines PRS configuration parameters to instruct the UE to receive the PRS. The LMF then determines the second Instruction informationBy sending this to the UE, you can instruct the UE to determine the PRS configuration parameters based on the PRS configuration parameter set, where the PRS configuration parameters are a subset of the PRS configuration parameter set.
[0116] In the embodiments of this disclosure, the second transmission from the LMF to the UE Instruction information teeth, A first indicator that instructs the terminal to activate the PRS setting parameter, It includes at least one of the following: a second indicator that instructs a terminal to receive the PRS.
[0117] Here, the PRS configuration parameters that are instructed to the UE and activated are a subset of PRS configuration parameters, and the first and / or second indicators may be symbols such as bits.
[0118] In the embodiments of this disclosure, the LMF, based on the LPP message, Instruction information You can send a message to the UE instructing it to activate the PRS settings to receive PRS.
[0119] In one embodiment of the embodiments of this disclosure, the second instruction information transmitted from the LMF includes only the first instruction, which instructs the UE to determine the activated PRS configuration parameters and / or a subset of PRS configuration parameters based on the first instruction. By an implicit instruction scheme, the UE may also be implicitly instructed to receive the PRS based on the activated PRS configuration parameters and / or a subset of PRS configuration parameters according to the first instruction.
[0120] In one embodiment, the second instruction information transmitted from the LMF contains only a second instruction, which determines to instruct the UE to receive the PRS based on a pre-configured set of PRS configuration parameters. In embodiments of the present disclosure, the second instruction information transmitted from the LMF Instruction informationIf a second indicator is included, it is determined that the PRS configuration parameter set pre-configured by the UE contains one set of PRS configuration parameters.
[0121] In one embodiment, the second instruction information transmitted from the LMF includes a first and a second instruction, which instructs the UE based on the first instruction to determine the activated PRS configuration parameters and / or a subset of PRS configuration parameters, and explicitly instructs the UE to receive the PRS based on the second instruction.
[0122] In the embodiments of this disclosure, the LMF is a third Instruction information It can also be transmitted to wireless network devices, and here, the third Instruction information This is used to instruct wireless network devices to use a pre-configured set of PRS configuration parameters.
[0123] In the embodiments of this disclosure, the third instruction information further instructs the wireless network equipment to pre-configure the PRS setting parameter set for the UE.
[0124] In one embodiment, the LMF can instruct the wireless network equipment to pre-configure a PRS configuration parameter set for the UE by an explicit instruction scheme. For example, a third transmission from the LMF Instruction information This includes a PRS configuration parameter set and an indicator that instructs the wireless network device to pre-configure the PRS configuration parameter set for the UE, and the wireless network device receives the third Instruction information Based on this, pre-configure this PRS configuration parameter set in the UE.
[0125] In one embodiment, the LMF can instruct the wireless network equipment to pre-configure a PRS configuration parameter set for the UE by an implicit instruction scheme. For example, a third transmission from the LMF Instruction informationIf the PRS configuration parameter set is included, the UE can implicitly instruct the wireless network device to pre-configure this PRS configuration parameter set, and the wireless network device will receive the third Instruction information Based on this, pre-configure this PRS configuration parameter set in the UE.
[0126] In the embodiments of this disclosure, the LMF is sent via NRPPa message to the third Instruction information This can be transmitted to wireless network devices. Of course, in the embodiments of this disclosure, a third message can be transmitted by other messages. Instruction information This may be transmitted to wireless network devices, and is not specifically limited thereto.
[0127] In embodiments of this disclosure, the wireless network equipment is a third Instruction information Receive the PRS configuration parameter set and determine the first PRS configuration parameter set that includes the PRS configuration parameter set. Instruction information The wireless network device sends the following to the UE. Here, during random access to the UE, the first is sent via message MSG 4\MSG 2. Instruction information The UE may send the first by RRC message. Alternatively, the wireless network device may send the first Instruction information It decides to send to the UE. Alternatively, the wireless network equipment decides to send the first DCI message Instruction information It is decided to send this to the UE.
[0128] In the embodiments of this disclosure, the LMF is a fourth Instruction information It can also be transmitted to wireless network devices, and here, the fourth Instruction information This is used to instruct wireless network equipment to determine PRS configuration parameters based on the PRS configuration parameter set.
[0129] In embodiments of the present disclosure, the fourth instruction information further instructs the wireless network device to transmit a PRS based on PRS configuration parameters.
[0130] In one embodiment, the LMF can instruct wireless network equipment to determine PRS configuration parameters based on a set of PRS configuration parameters by an explicit instruction scheme. For example, a fourth transmitted from the LMF Instruction information This includes PRS configuration parameters and an indicator that instructs the wireless network device to transmit a PRS, and the wireless network device receives the fourth Instruction information Based on this, the UE is instructed to determine the activated PRS configuration parameters, and the fourth Instruction information Based on the directives included in the UE that instruct wireless network equipment to send a PRS, the UE sends a PRS.
[0131] In one embodiment, the LMF can instruct wireless network equipment to determine PRS configuration parameters based on a set of PRS configuration parameters by an implicit instruction scheme. For example, a fourth transmitted from the LMF Instruction information If PRS configuration parameters are included, it can be implicitly instructed to the wireless network equipment to determine the PRS configuration parameters based on the PRS configuration parameter set and to decide to send the PRS to the UE.
[0132] In the embodiments of this disclosure, the LMF is transmitted via NRPPa messages to the fourth Instruction information This can be transmitted to wireless network devices. Of course, in embodiments of this disclosure, the fourth message can be transmitted by other messages. Instruction information This may be transmitted to wireless network devices, and is not specifically limited thereto.
[0133] In embodiments of this disclosure, the wireless network equipment is a fourth Instruction information It receives the PRS configuration parameters and determines the second PRS configuration parameter which contains the PRS configuration parameters. Instruction information It sends the following to the UE: the PRS corresponding to the PRS configuration parameters is sent to the UE.
[0134] In the embodiments of this disclosure, the LMF receives PRS measurement results, which may be location information. In one embodiment, the LMF can receive PRS measurement results or location information transmitted from the UE. In another embodiment, the LMF can receive PRS measurement results or location information transmitted from wireless network equipment.
[0135] Based on the same / similar concept, embodiments of the present disclosure further provide a method for setting parameters.
[0136] Figure 7 is a flowchart of a parameter setting method shown in an exemplary embodiment. As shown in Figure 7, the parameter setting method is applied to wireless network equipment and includes the following steps.
[0137] In step S31, the first instruction information is determined.
[0138] In embodiments of this disclosure, the first instruction information is for instructing the terminal to pre-configure the PRS configuration parameter set. The wireless network equipment, based on the core network equipment (e.g., LMF), Instruction information It is possible to make a decision.
[0139] In embodiments of this disclosure, a wireless network device determines a PRS configuration parameter set, which includes at least one set of PRS configuration parameters. Based on the determined PRS configuration parameter set, a first Instruction information To decide.
[0140] In step S32, the first instruction information is transmitted.
[0141] In embodiments of this disclosure, a wireless network device (e.g., a base station) accesses the first MSG 4 / MSG 2 during random access of the UE. Instruction information It can be sent.
[0142] In embodiments of this disclosure, wireless network equipment receives a first RRC message Instruction information It can be sent.
[0143] In embodiments of this disclosure, wireless network equipment receives a first DCI message Instruction information It can be sent.
[0144] Figure 8 is a flowchart of a parameter setting method shown in an exemplary embodiment. As shown in Figure 8, the parameter setting method is applied to wireless network equipment and includes the following steps.
[0145] In step S41, the second Instruction information To decide.
[0146] In the embodiments of this disclosure, the second Instruction information This is to instruct the terminal to determine the PRS configuration parameters based on the PRS configuration parameter set. The wireless network equipment determines the PRS configuration parameters based on the PRS configuration parameter set, and further, a second Instruction information To decide.
[0147] In step S42, the second Instruction information Send.
[0148] In embodiments of this disclosure, the wireless network equipment is RRC message and MAC messages and DCI message and, based on at least one of the messages, second Instruction information This can be sent to the UE.
[0149] In embodiments of this disclosure, the wireless network equipment receives a third transmission from the LMF. Instruction information By receiving this, the pre-configured PRS setting parameter set can be determined. The wireless network equipment is a third Instruction informationBased on this, it can be determined that the PRS configuration parameter set is pre-configured on the terminal, and furthermore, the first sent to the UE Instruction information It is possible to make a decision.
[0150] In embodiments of this disclosure, a wireless network device can receive third instruction information transmitted from the LMF by an NRPPa message.
[0151] In one embodiment, the LMF can instruct the wireless network equipment to pre-configure a PRS configuration parameter set for the UE by an explicit instruction scheme. For example, a third transmission from the LMF Instruction information This includes a PRS configuration parameter set and an indicator that instructs the wireless network device to pre-configure the PRS configuration parameter set for the UE, and the wireless network device receives the third Instruction information Based on this, pre-configure this PRS configuration parameter set in the UE.
[0152] In one embodiment, the LMF can instruct the wireless network equipment to pre-configure a PRS configuration parameter set for the UE by an implicit instruction scheme. For example, a third transmission from the LMF Instruction information If the PRS configuration parameter set is included, the UE can implicitly instruct the wireless network device to pre-configure this PRS configuration parameter set, and the wireless network device will receive the third Instruction information Based on this, pre-configure this PRS configuration parameter set in the UE.
[0153] In embodiments of this disclosure, the wireless network equipment receives the fourth transmission from the LMF Instruction information It can receive, and here, the fourth Instruction informationThis is to instruct the system to determine the PRS configuration parameters based on the PRS configuration parameter set. The wireless network equipment can then transmit PRS based on the determined PRS configuration parameters. Here, the PRS configuration parameters are a subset of the PRS configuration parameter set and a second PRS that is transmitted to the UE. Instruction information It is possible to make a decision.
[0154] In embodiments of the present disclosure, a wireless network device can receive a fourth instruction information transmitted from the LMF by an NRPPa message.
[0155] In one embodiment, the LMF can instruct the wireless network equipment to determine the PRS configuration parameters based on the PRS configuration parameter set by an explicit instruction scheme. For example, the fourth transmitted from the LMF Instruction information This includes PRS configuration parameters and an indicator that instructs the wireless network device to transmit a PRS, and the wireless network device receives the fourth Instruction information Based on this, the UE is instructed to determine the activated PRS configuration parameters, and the fourth Instruction information Based on the directives included in the UE that instruct wireless network equipment to send a PRS, the UE sends a PRS.
[0156] In one embodiment, the LMF can instruct wireless network equipment to determine PRS configuration parameters based on a set of PRS configuration parameters by an implicit instruction scheme. For example, a fourth transmitted from the LMF Instruction information If PRS configuration parameters are included, it can be implicitly instructed to the wireless network equipment to determine the PRS configuration parameters based on the PRS configuration parameter set and to decide to send the PRS to the UE.
[0157] In the embodiments of this disclosure, the second Instruction information teeth, A first indicator that instructs the terminal to activate the PRS setting parameter, It includes at least one of the following: a second indicator that instructs a terminal to receive the PRS.
[0158] Here, the PRS configuration parameters activated by instructing the UE are a subset of PRS configuration parameters, and the first and / or second indicators may be bits, etc.
[0159] In one embodiment of the embodiments of this disclosure, the second instruction information transmitted from the wireless network device includes only the first instruction, which instructs the UE to activate the PRS configuration parameters and / or a subset of PRS configuration parameters based on the first instruction. By an implicit instruction scheme, the UE may also be implicitly instructed to receive the PRS based on the activated PRS configuration parameters and / or a subset of PRS configuration parameters according to the first instruction.
[0160] In one embodiment, the second instruction information transmitted from the wireless network device includes only the second instruction, which determines to instruct the UE to receive the PRS based on a pre-configured PRS setting parameter set. In embodiments of the present disclosure, the second instruction information transmitted from the wireless network device Instruction information If a second indicator is included, it is determined that the PRS configuration parameter set pre-configured by the UE contains one set of PRS configuration parameters.
[0161] In one embodiment, a second instruction information transmitted from a wireless network device includes a first and a second instruction, which instructs the UE based on the first instruction to determine the PRS configuration parameters and / or a subset of PRS configuration parameters to be activated, and explicitly instructs the UE to receive the PRS based on the second instruction.
[0162] In the embodiments of this disclosure, the second Instruction information The second is via RRC and / or MAC and / or DCI messages. Instruction information You may send this to the UE.
[0163] In the embodiments of this disclosure, wireless network equipment can receive PRS measurement results reported by the UE.
[0164] In embodiments of this disclosure, when a wireless network device receives PRS measurement results reported from a UE, it can transmit the PRS measurement results to a core network device (e.g., LMF).
[0165] In the following embodiment, the parameter setting method provided by this disclosure will be described using the example that the serving cell of the UE is a first base station and the adjacent cell is a second base station.
[0166] Figure 9 is a schematic diagram of instruction information shown in an exemplary embodiment. As shown in Figure 9, in an embodiment of the present disclosure, the LMF transmits an NRPPa message, for example, TRP information request, to a first base station and / or a second base station. The NRPPa message instructs the first base station and / or the second base station to provide the LMF with at least one set of PRS configuration parameters, respectively.
[0167] The first base station and / or the second base station, in response to receiving the NRPPa message, determine at least one set of PRS configuration parameters and transmit the determined at least one set of PRS configuration parameters to the LMF via the NRPPa message.
[0168] The LMF determines the PRS configuration parameter set based on at least one set of PRS configuration parameters received and instructs the UE to pre-configure the PRS configuration parameter set. Instruction information The UE sends the PRS pre-configured instruction information (i.e., 3-1) to the serving cell (i.e., the first base station) of the UE, and the first base station, based on the RRC message, instructs the UE to pre-configure the PRS configuration parameter set. Instruction information It can send the first LPP message. Instruction information Send this to the UE to instruct it to pre-configure this PRS configuration parameter set.
[0169] Figure 10 is a schematic diagram of instruction information shown in an exemplary embodiment. As shown in Figure 10, in an embodiment of the present disclosure, the LMF can send a UE location request to a first base station by an NRPPa message, the location request includes a fourth instruction, where the fourth instruction is to instruct the terminal to activate PRS configuration parameters for receiving PRS. Instruction information This includes a first indicator that activates a subset of PRS configuration parameters, and / or a second indicator that instructs the terminal to receive PRS.
[0170] The LMF may transmit a fourth instruction to a second base station via an NRPPa message, the fourth instruction being for instructing a terminal to activate PRS configuration parameters for receiving a PRS. The fourth instruction is for including a first indicator for activating a subset of PRS configuration parameters, and / or a second indicator for instructing the terminal to receive the PRS.
[0171] The first base station sends a location request to the UE by RRC message, which includes second instruction information instructing the UE to activate the PRS configuration for receiving the PRS. The second instruction information includes a first indicator for activating a subset of PRS configuration parameters, and / or a second indicator for instructing a terminal to receive the PRS.
[0172] After receiving the second instruction information transmitted from the first base station, the UE receives the PRS, completes the PRS measurement, and determines the PRS measurement result. The UE reports the PRS measurement result to the first base station, or the UE reports the PRS measurement result to the LMF via an LPP message.
[0173] Figure 11 is a schematic diagram of instruction information shown in an exemplary embodiment. As shown in Figure 11, in an embodiment of the present disclosure, the LMF can send a location information request to the UE via an LPP message (e.g., an LPP information request), which includes second instruction information for instructing the terminal to receive a PRS and activate PRS configuration parameters for receiving a PRS. The second instruction information includes a first indicator for activating a subset of PRS configuration parameters, and / or a second indicator for instructing the terminal to receive a PRS.
[0174] In embodiments of the present disclosure, the LMF may also transmit a fourth instruction information to a first base station by an NRPPa message, the fourth instruction information for instructing a terminal to activate PRS configuration parameters for receiving a PRS. The fourth instruction information includes a first indicator for activating a subset of PRS configuration parameters, and / or a second indicator for instructing the terminal to receive the PRS.
[0175] The UE receives second instruction information transmitted from the LMF or second instruction information transmitted from the first base station Instruction information After receiving the PRS, the UE decides to accept it, completes the PRS measurement, and determines the PRS measurement result. The UE reports the PRS measurement result to the LMF via an LPP message.
[0176] Based on the same concept, embodiments of this disclosure further provide a parameter setting device.
[0177] The parameter setting devices provided by the embodiments of this disclosure include corresponding hardware structures and / or software modules for performing each of the functions described above. In relation to the various example units and algorithmic steps disclosed in the embodiments of this disclosure, the embodiments of this disclosure can be implemented in hardware or in a combination of hardware and computer software. Whether a particular function is performed by hardware or by computer software depends on the specific application and design constraints of the proposed technology. Those skilled in the art may implement the described functions using different methods for each specific application, but such implementation is not considered to exceed the scope of the proposed technology of the embodiments of this disclosure.
[0178] Figure 12 is a block diagram of a parameter setting device shown in an exemplary embodiment. Referring to Figure 12, this parameter setting device 100 is applied to a terminal and includes a first determination module 101 and a second determination module 102. The first decision module 101 determines a pre-configured positioning reference signal (PRS) setting parameter set, which includes at least one set of PRS setting parameters. The second decision module 102 determines the PRS setting parameters for receiving the PRS based on the PRS setting parameter set.
[0179] In the embodiments of this disclosure, a first decision module 101 receives first instruction information, which instructs a terminal to pre-configure a PRS setting parameter set.
[0180] In embodiments of this disclosure, the second decision module 102 receives second instruction information and the second Instruction information This is to instruct the terminal to determine the PRS configuration parameters based on the PRS configuration parameter set.
[0181] In the embodiments of this disclosure, the PRS configuration parameters are a subset of the PRS configuration parameter set.
[0182] In the embodiments of this disclosure, the second instruction information is: It includes at least one of a first indicator that instructs the terminal to activate PRS configuration parameters and a second indicator that instructs the terminal to receive PRS.
[0183] In embodiments of this disclosure, the first instruction information is determined based on random access messages and / or radio resource control (RRC) messages transmitted from a wireless network device. or The first instruction information is determined based on the Positioning Protocol (LPP) message transmitted from the Positioning Management Function (LMF).
[0184] In the embodiments of this disclosure, the second Instruction information This is determined based on Radio Resource Control (RRC) messages and / or Multimedia Access Control Layer (MAC) messages and / or Downlink Control Information (DCI) messages transmitted from wireless network equipment. or Second Instruction information This is determined based on the LPP message sent from the LMF.
[0185] In the embodiments of this disclosure, the parameter setting device further measures the PRS based on the PRS setting parameters and transmits the PRS measurement results to the wireless network equipment and / or the positioning management function (LMF).
[0186] Figure 13 is a block diagram of a parameter setting device shown in an exemplary embodiment. Referring to Figure 13, this parameter setting device 200 is applied to core network equipment and includes a determination module 201. The decision module 201 determines a pre-configured set of positioning reference signal (PRS) setting parameters.
[0187] In embodiments of the present disclosure, the device further transmits a first instruction information which instructs a terminal to pre-configure a PRS setting parameter set.
[0188] In the embodiments of this disclosure, the apparatus further comprises a second Instruction information Send and the second Instruction information This is to instruct the terminal to determine the PRS configuration parameters based on the PRS configuration parameter set.
[0189] In the embodiments of this disclosure, the PRS configuration parameters are a subset of the PRS configuration parameter set.
[0190] In the embodiments of this disclosure, the second instruction information is: It includes at least one of a first indicator that instructs the terminal to activate a subset of PRS configuration parameters, and a second indicator that instructs the terminal to receive PRS.
[0191] In the embodiments of this disclosure, the apparatus further performs a first based on an LLP message Instruction information Send.
[0192] In embodiments of this disclosure, the apparatus further provides a second LPP message Instruction information Send.
[0193] In the embodiments of this disclosure, the apparatus further comprises a third Instruction information Send and the third Instruction information This is used to instruct wireless network devices to use a pre-configured set of PRS configuration parameters.
[0194] In the embodiments of this disclosure, the third instruction information further instructs the wireless network device to pre-configure a PRS setting parameter set on the terminal.
[0195] In embodiments of this disclosure, the apparatus further comprises a fourth Instruction information Send and the fourth Instruction informationThis is used to instruct wireless network equipment to determine PRS configuration parameters based on the PRS configuration parameter set.
[0196] In embodiments of the present disclosure, the fourth instruction information further instructs the wireless network device to transmit a PRS based on PRS configuration parameters.
[0197] In the embodiments of this disclosure, the device further receives PRS measurement results transmitted from the terminal and transmits the PRS measurement results to the positioning management function (LMF).
[0198] Figure 14 is a block diagram of a parameter setting device shown in an exemplary embodiment. Referring to Figure 14, this parameter setting device 300 is applied to a terminal and includes a determination module 301 and a transmission module 302. The decision module 301 determines the first instruction information, which is used to instruct the terminal to pre-set the PRS setting parameter set. The transmission module 302 transmits the first instruction information.
[0199] In the embodiments of this disclosure, the decision module 301 further comprises a second Instruction information The second decision was made. Instruction information This is to instruct the terminal to determine the PRS configuration parameters based on the PRS configuration parameter set. Instruction information Send.
[0200] In embodiments of the present disclosure, the parameter setting device further receives a third instruction information and the third Instruction information Based on this, the pre-configured PRS setting parameter set is determined.
[0201] In the embodiments of this disclosure, the third instruction information further instructs the wireless network device to pre-configure a PRS setting parameter set on the terminal.
[0202] In the embodiments of this disclosure, the parameter setting device further comprises a fourth Instruction information Received, the fourth Instruction information This is to instruct the system to determine the PRS configuration parameters based on the PRS configuration parameter set.
[0203] In embodiments of the present disclosure, the fourth instruction information further instructs the wireless network device to transmit a PRS based on PRS configuration parameters.
[0204] In the embodiments of this disclosure, the PRS configuration parameters are a subset of the PRS configuration parameter set.
[0205] In the embodiments of this disclosure, the second Instruction information teeth, It includes at least one of a first indicator that instructs the terminal to activate PRS configuration parameters and a second indicator that instructs the terminal to receive PRS.
[0206] In embodiments of the present disclosure, the first instruction information is transmitted by random access messages and / or radio resource control (RRC) messages.
[0207] In the embodiments of this disclosure, the second Instruction information This information is transmitted by radio resource control (RRC) and / or system MAC and / or downlink control information (DCI) messages sent from wireless network equipment.
[0208] In the embodiments of this disclosure, the transmission module 302 receives the PRS measurement result transmitted from the terminal and transmits the PRS measurement result to the positioning management function (LMF).
[0209] The specific modes in which each module of the apparatus in the above-described embodiment performs its operation are described in detail in the embodiment relating to the method, but will not be described in detail here.
[0210] Figure 15 is a block diagram of a device 400 for parameter setting as shown in an exemplary embodiment. For example, the device 400 may be a mobile phone, computer, digital broadcast terminal, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, etc.
[0211] Referring to Figure 15, the device 400 may include one or more of the following components: a processing component 402, a memory 404, a power supply component 406, a multimedia component 408, an audio component 410, an input / output (I / O) interface 412, a sensor component 414, and a communication component 416.
[0212] The processing component 402 typically controls the overall operation of the device 400, such as operations related to display, telephone ringing, data communication, camera operation, and recording. The processing component 402 may include one or more processors 320 for executing instructions to complete all or some of the steps of the above method. The processing component 402 may also include one or more modules to facilitate interaction with other components. For example, the processing component 402 may include a multimedia module to facilitate interaction between the multimedia component 408 and the processing component 402.
[0213] Memory 404 is configured to store various types of data to support operations on the device 400. Examples of this data include instructions for any application program or method to operate on the device 400, contact data, phonebook data, messages, images, videos, etc. Memory 404 may be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic disk, or optical disk.
[0214] The power supply component 406 provides power to various components of the device 400. The power supply component 406 may include a power management system, one or more power supplies, and other components related to the generation, management, and distribution of power in the device 400.
[0215] The multimedia component 408 is included in a screen that provides one output interface between the device 400 and the user. In some embodiments, the screen can include a liquid crystal display (LCD) and a touch panel (TP). When the screen includes a touch panel, the screen can be implemented as a touch screen to receive input signals from the user. The touch panel includes one or more touch sensors to sense touches, slides, and touch panel gestures. The touch sensors can detect not only the boundaries of touch or slide operations but also the duration and pressure associated with touch or slide operations. In some embodiments, the multimedia component 408 includes one front camera and / or one back camera. When the device 400 is in an operation mode such as a shooting mode or a video mode, the front camera and / or the back camera can receive external multimedia data. Each front camera and back camera can be a fixed optical lens system or can have a focal length and an optical zoom capability.
[0216] The audio component 410 is configured to output and / or input audio signals. For example, the audio component 410 includes a microphone (MIC) configured to receive external audio signals when the device 400 is in an operation mode such as a calling mode, a recording mode, and a voice recognition mode. The received audio signals may be further stored in the memory 404 or transmitted via the communication component 416. In some embodiments, the audio component 410 further includes a speaker for outputting audio signals.
[0217] The I / O interface 412 provides an interface between the processing component 402 and the peripheral interface module, and the peripheral interface module may be, for example, a keyboard, click wheel, buttons, etc. These buttons may include, but are not limited to, a home button, volume buttons, start button, and lock button.
[0218] The sensor component 414 includes one or more sensors to provide various aspects of state evaluation for the device 400. For example, the sensor component 414 can detect the on / off state of the device 400 and the relative positioning of components. For example, the components are the display and keypad of the device 400, and the sensor component 414 can further detect a change in the position of the device 400 or one of its components, the presence or absence of contact between the user and the device 400, the orientation or acceleration / deceleration of the device 400, and a change in the temperature of the device 400. The sensor component 414 can also include a proximity sensor configured to detect the presence of nearby objects when there is no physical contact. The sensor component 414 can further include an optical sensor such as a CMOS or CCD image sensor used in imaging applications. In some embodiments, the sensor component 414 can further include an acceleration sensor, gyro sensor, magnetic sensor, pressure sensor, or temperature sensor.
[0219] The communication component 416 is configured to facilitate wired or wireless communication between the device 400 and other devices. The device 400 can access wireless networks based on communication standards such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 416 receives broadcast signals or broadcast-related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 416 further includes a Near Field Communication (NFC) module to facilitate short-range communication. For example, the NFC module may be implemented based on radio frequency recognition (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
[0220] In exemplary embodiments, the apparatus 400 may be implemented by a dedicated integrated circuit (ASIC), a digital signal processor (DSP), a digital signal processing unit (DSPD), a programmable logic device (PLD), a field-programmable gate array (FPGA), a controller, a microcontroller, a microprocessor, or one or more other electronic components, for performing the above method.
[0221] In exemplary embodiments, a non-temporary computer-readable storage medium containing instructions, such as a memory 404 containing instructions, is further provided, and the instructions may be executed by a processor 320 of the device 400 to complete the method. For example, the non-temporary computer-readable storage medium may be a ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, and optical data storage device.
[0222] As shown in Figure 16, this is a block diagram of a device 500 for parameter setting as shown in one embodiment of the present disclosure. For example, the device 500 may be provided as a server. Referring to Figure 16, the device 500 includes a processing component 522 including one or more processors, and a memory resource, represented by memory 532, for storing instructions executed by the processing component 522, such as an application program. The application program stored in memory 532 may include one or more modules corresponding to a set of instructions. The processing component 522 is configured to execute instructions in order to perform the above method.
[0223] The device 500 may further include a power component 526 configured to perform power management for the device 500, a wired or wireless network interface 550 configured to connect the device 500 to a network, and an input / output (I / O) interface 558. The device 500 can operate based on an operating system stored in memory 532, such as Windows Server™, Mac OS X™, Unix™, Linux™, FreeBSD™, or similar.
[0224] Furthermore, “plural” as used in this disclosure means two or more, and other classifiers are similar. “And / or” describes the relationship between associated objects, indicating that there can be three possible relationships; for example, A and / or B can represent the existence of A alone, the simultaneous existence of A and B, and the existence of B alone. The character “ / ” typically indicates that the associated objects are in an “or” relationship. The singular forms “one,” “the foregoing,” and “the said” are also intended to include plural forms unless the context explicitly indicates otherwise.
[0225] Furthermore, while terms such as "first" and "second" are used to describe various types of information, it should be understood that this information should not be limited to these terms. These terms are used simply to distinguish information of the same type, not to indicate a specific order or importance. In fact, expressions such as "first" and "second" are completely interchangeable. For example, as long as we do not deviate from the scope of the embodiments of this disclosure, first information can be called second information, and similarly, second information can be called first information.
[0226] Furthermore, although the operations are described in a specific order in the drawings in the embodiments of this disclosure, it should not be understood that these operations must be performed in a specific order or serial order, or that all exemplary operations must be performed to obtain the desired results. In certain environments, multitasking and parallel processing may be advantageous.
[0227] Those skilled in the art will readily conceive of other embodiments of this disclosure after considering the specification and putting into practice the technical methods disclosed herein. This disclosure is intended to cover any variations, uses, or adaptive changes of the invention, which include well-known or commonly used technical means in the art not disclosed herein, in accordance with the general principles of the invention. The specification and examples are to be considered illustrative only, and the true scope and spirit of this disclosure are indicated by the following claims.
[0228] It should be understood that this disclosure is not limited to the exact structure described above and shown in the drawings, and that various modifications and changes are possible without departing from its scope. The scope of this disclosure is limited only to the attached claims.
Claims
1. A parameter setting method, which is applied to a terminal, A step of determining a pre-configured positioning reference signal (PRS) setting parameter set, wherein the PRS setting parameter set includes at least one set of PRS setting parameters, A step of receiving a second instruction information, wherein the second instruction information is for instructing the terminal to determine PRS setting parameters based on the PRS setting parameter set, and the second instruction information includes a first indicator for instructing the terminal to activate the PRS setting parameters. The process includes the step of determining the PRS setting parameters for receiving the PRS, The step of determining the pre-set positioning reference signal (PRS) setting parameter set is: The step of receiving first instruction information, wherein the first instruction information is for instructing the terminal to pre-set a PRS setting parameter set, The step of receiving the second instruction information is: The process includes receiving the second instruction information determined by the positioning management function (LMF) via a positioning protocol (LPP) message, A parameter setting method characterized by the following:
2. The aforementioned PRS setting parameters are a subset of the PRS setting parameter set. The parameter setting method according to feature 1.
3. The step of receiving the first instruction information is: The first instruction information is received by a random access message and / or a radio resource control (RRC) message transmitted from a wireless network device. or The first instruction information is received by a positioning protocol (LPP) message transmitted from the positioning management function (LMF), The parameter setting method according to feature 1.
4. The aforementioned method, The further step includes measuring the PRS based on the PRS setting parameters and transmitting the PRS measurement result to a wireless network device and / or a positioning management function (LMF), The parameter setting method according to feature 1.
5. A parameter setting method, applicable to core network equipment, The steps include determining the pre-configured positioning reference signal (PRS) setting parameter set for the terminal, A step of transmitting first instruction information, wherein the first instruction information is for instructing the terminal to pre-set the PRS setting parameter set, The step of transmitting a second instruction information, wherein the second instruction information is for instructing the terminal to determine PRS setting parameters based on the PRS setting parameter set, and the second instruction information includes a first indicator for instructing the terminal to activate the PRS setting parameters, The step of transmitting the second instruction information is: The process includes the step of transmitting the second instruction information by a Positioning Protocol (LPP) message, A parameter setting method characterized by the following:
6. The aforementioned PRS setting parameters are a subset of the PRS setting parameter set. The parameter setting method according to feature 5.
7. The step of transmitting the first instruction information is: The process includes the step of transmitting the first instruction information by an LPP message, The parameter setting method according to feature 5.
8. The aforementioned method, A step of transmitting a third instruction information, the third instruction information being for instructing a wireless network device to use a pre-configured PRS setting parameter set, further comprising: The parameter setting method according to feature 5.
9. The third instruction information further instructs the wireless network device to pre-configure the PRS setting parameter set on the terminal. The parameter setting method according to feature 8.
10. The aforementioned method, A step of transmitting a fourth instruction information, the fourth instruction information being for instructing a wireless network device to determine PRS setting parameters based on the PRS setting parameter set, further comprising: The parameter setting method according to feature 5.
11. The fourth instruction information further instructs the wireless network device to transmit PRS based on the PRS setting parameters. The parameter setting method according to feature 10.
12. The aforementioned method, The further step includes receiving PRS measurement results transmitted from a terminal and / or wireless network equipment, The parameter setting method according to feature 5.
13. A parameter setting method applicable to wireless network equipment, A step of determining first instruction information, wherein the first instruction information is for instructing the terminal to pre-set the PRS setting parameter set, The steps include transmitting the first instruction information so that the terminal determines a pre-configured PRS setting parameter set, A step of determining a second instruction information, wherein the second instruction information is for instructing the terminal to determine PRS setting parameters based on the PRS setting parameter set, and the second instruction information includes a first indicator that instructs the terminal to activate the PRS setting parameters. The process includes the step of transmitting the second instruction information so that the terminal determines the PRS setting parameters for receiving the PRS based on the pre-configured PRS setting parameter set, A parameter setting method characterized by the following:
14. The aforementioned method, The process further includes receiving a third instruction information and determining a pre-configured set of PRS setting parameters based on the third instruction information. The parameter setting method according to feature 13.
15. The third instruction information further instructs the wireless network device to pre-configure the PRS setting parameter set on the terminal. The parameter setting method according to feature 14.
16. The aforementioned method, A step of receiving a fourth instruction information, the fourth instruction information being for instructing to determine PRS setting parameters based on the PRS setting parameter set, further comprising: The parameter setting method according to feature 13.
17. The fourth instruction information further instructs the wireless network device to transmit PRS based on the PRS setting parameters. The parameter setting method according to feature 16.
18. The aforementioned PRS setting parameters are a subset of the PRS setting parameter set. The parameter setting method according to feature 13.
19. The first instruction information is transmitted by random access messages and / or radio resource control (RRC) messages. The parameter setting method according to feature 13.
20. The second instruction information is transmitted by a radio resource control (RRC) and / or multimedia access control (MAC) message and / or downlink control information (DCI) message sent from a wireless network device. The parameter setting method according to feature 13.
21. The aforementioned method, The process further includes receiving the PRS measurement result transmitted from the terminal and transmitting the PRS measurement result to the positioning management function (LMF), The parameter setting method according to feature 13.
22. A parameter setting device, which is applied to a terminal, A first determination module for determining a pre-configured positioning reference signal (PRS) setting parameter set, wherein the PRS setting parameter set includes at least one set of PRS setting parameters, A second decision module for receiving a second instruction information, wherein the second instruction information is for instructing the terminal to determine PRS setting parameters based on the PRS setting parameter set, and the second instruction information includes a second decision module which includes a first indicator that instructs the terminal to activate the PRS setting parameters, The second decision module further determines the PRS setting parameters for receiving the PRS, Determining the aforementioned pre-set positioning reference signal (PRS) setting parameter set is: Receiving a first instruction information, the first instruction information being for instructing the terminal to pre-set a PRS setting parameter set, Receiving the second instruction information means The second instruction information determined by the positioning management function (LMF) is received by a positioning protocol (LPP) message, A parameter setting device characterized by the following features.
23. A parameter setting device, applicable to core network equipment, Includes a determination module for determining a pre-configured set of positioning reference signal (PRS) setting parameters, The parameter setting device further, A first instruction is transmitted, and the first instruction is intended to instruct the terminal to pre-set the PRS setting parameter set. A second instruction information is transmitted, the second instruction information is for instructing the terminal to determine PRS setting parameters based on the PRS setting parameter set, and the second instruction information includes a first indicator that instructs the terminal to activate the PRS setting parameters. Transmitting the second instruction information means This includes transmitting the second instruction information via a Positioning Protocol (LPP) message. A parameter setting device characterized by the following features.
24. A parameter setting device, applicable to wireless network equipment, A decision module for determining first instruction information, wherein the first instruction information is for instructing a terminal to pre-set a PRS setting parameter set; The system includes a transmission module for transmitting the first instruction information so that the terminal determines a pre-configured PRS setting parameter set, The parameter setting device further, A second instruction information is determined, the second instruction information is for instructing the terminal to determine PRS setting parameters based on the PRS setting parameter set, and the second instruction information includes a first indicator that instructs the terminal to activate the PRS setting parameters. The second instruction information is transmitted so that the terminal determines the PRS setting parameters for receiving PRS based on the pre-configured PRS setting parameter set. A parameter setting device characterized by the following features.
25. A parameter setting device, Processor and Includes memory for storing instructions that can be executed by the processor, The processor is configured to perform the parameter setting method described in any one of claims 1 to 4. A parameter setting device characterized by the following features.
26. A parameter setting device, Processor and Includes memory for storing instructions that can be executed by the processor, The processor is configured to perform the parameter setting method described in any one of claims 5 to 12. A parameter setting device characterized by the following features.
27. A parameter setting device, Processor and Includes memory for storing instructions that can be executed by the processor, The processor is configured to perform the parameter setting method described in any one of claims 13 to 21. A parameter setting device characterized by the following features.
28. A non-temporary computer-readable storage medium, When the instruction in the storage medium is executed by the processor of the mobile terminal, the mobile terminal is instructed to execute the parameter setting method described in any one of claims 1 to 4. A non-temporary, computer-readable storage medium characterized by the following features.
29. A non-temporary computer-readable storage medium, When the instruction in the storage medium is executed by the processor of the mobile terminal, the mobile terminal is instructed to execute the parameter setting method described in any one of claims 5 to 12. A non-temporary, computer-readable storage medium characterized by the following features.
30. A non-temporary computer-readable storage medium, When an instruction in the storage medium is executed by the processor of a mobile terminal, the mobile terminal is instructed to execute the parameter setting method described in any one of claims 13 to 21. A non-temporary, computer-readable storage medium characterized by the following features.
Citation Information
Patent Citations
Triggering of aperiodic or semi-periodic positioning reference signal procedures
JP2023536234A