WO2022078311A1 - Procédé de positionnement, terminal et dispositif côté réseau - Google Patents

Procédé de positionnement, terminal et dispositif côté réseau Download PDF

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Publication number
WO2022078311A1
WO2022078311A1 PCT/CN2021/123197 CN2021123197W WO2022078311A1 WO 2022078311 A1 WO2022078311 A1 WO 2022078311A1 CN 2021123197 W CN2021123197 W CN 2021123197W WO 2022078311 A1 WO2022078311 A1 WO 2022078311A1
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WIPO (PCT)
Prior art keywords
reference signal
positioning reference
uplink
downlink
target
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PCT/CN2021/123197
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English (en)
Chinese (zh)
Inventor
庄子荀
王园园
邬华明
司晔
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维沃移动通信有限公司
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Publication of WO2022078311A1 publication Critical patent/WO2022078311A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Definitions

  • the present application belongs to the field of wireless communication technologies, and specifically relates to a positioning method, a terminal and a network side device.
  • LTE Positioning Protocol LTE Positioning Protocol
  • the embodiments of the present application provide a positioning method, a terminal, and a network-side device, which can solve the problem of how aperiodic or semi-static or on demand SRS is configured and/or activated in conjunction with PRS.
  • a first aspect provides a positioning method, the method comprising: a terminal receiving configuration information of at least one first positioning reference signal, wherein the configuration information includes at least one of the following: activation state configuration information, reporting state configuration information, First time domain offset information and second time domain offset information, the first positioning reference signal includes at least one of the following: a first uplink positioning reference signal, a first downlink positioning reference signal, and a first uplink and downlink positioning a reference signal table, wherein the first uplink and downlink positioning reference signal table includes at least one first uplink positioning reference signal and at least one first downlink positioning reference signal; and/or the terminal receives activation information, wherein the The activation information includes: request activation information and/or report activation information, wherein the activation request information is used to activate the sending and/or reporting of at least one first target positioning reference signal, and the first target positioning reference signal includes at least one one first positioning reference signal; the reporting activation information is used to activate the reporting of at least one second target positioning reference signal, and the second target positioning reference signal includes at least one
  • a positioning apparatus including: a first receiving module configured to receive configuration information of at least one first positioning reference signal, wherein the configuration information includes at least one of the following: activation state configuration information, reporting state configuration information, first time domain offset information, and second time domain offset information, the first positioning reference signal includes at least one of the following: a first uplink positioning reference signal, a first downlink positioning reference signal, and a first positioning reference signal.
  • the first uplink and downlink positioning reference signal table includes at least one first uplink positioning reference signal and at least one first downlink positioning reference signal; and/or, the second receiving module, using receiving activation information, wherein the activation information includes: requesting activation information and/or reporting activation information, wherein the requesting activation information is used to activate the sending and/or reporting of at least one first target positioning reference signal, the The first target positioning reference signal includes at least one of the first positioning reference signals; the reporting activation information is used to activate the reporting of at least one second target positioning reference signal, and the second target positioning reference signal includes at least one of the following: A second target uplink positioning reference signal, a second target downlink positioning reference signal, and a second target uplink and downlink positioning reference signal table, wherein the second target uplink and downlink positioning reference signal table includes at least one second target uplink positioning reference signal and at least one second target downlink positioning reference signal.
  • a third aspect provides a positioning method, the method includes: a network side device sends configuration information of at least one first positioning reference signal, wherein the configuration information includes at least one of the following: activation state configuration information, reporting state configuration information, first time-domain offset information, and second time-domain offset information, the first positioning reference signal includes at least one of the following: a first uplink positioning reference signal, a first downlink positioning reference signal, and a first uplink positioning reference signal an uplink positioning reference signal table, wherein the first uplink and downlink positioning reference signal table includes at least one first uplink positioning reference signal and at least one first downlink positioning reference signal; and/or, the network side device sends activation information , wherein the activation information includes: request activation information and/or reporting activation information, wherein the activation request information is used to activate the sending and/or reporting of at least one first target positioning reference signal, the first target positioning The reference signal includes at least one first positioning reference signal; the reporting activation information is used to activate the reporting of at least one second target positioning reference signal, and the second
  • a positioning apparatus including: a first sending module configured to send configuration information of at least one first positioning reference signal, wherein the configuration information includes at least one of the following: activation state configuration information, reporting state configuration information, first time domain offset information, and second time domain offset information, the first positioning reference signal includes at least one of the following: a first uplink positioning reference signal, a first downlink positioning reference signal, and a first positioning reference signal.
  • the first uplink and downlink positioning reference signal table includes at least one first uplink positioning reference signal and at least one first downlink positioning reference signal; and/or, the second sending module, using for sending activation information, wherein the activation information includes: requesting activation information and/or reporting activation information, wherein the requesting activation information is used to activate the sending and/or reporting of at least one first target positioning reference signal, and the The first target positioning reference signal includes at least one of the first positioning reference signals; the reporting activation information is used to activate the reporting of at least one second target positioning reference signal, and the second target positioning reference signal includes at least one of the following: A second target uplink positioning reference signal, a second target downlink positioning reference signal, and a second target uplink and downlink positioning reference signal table, wherein the second target uplink and downlink positioning reference signal table includes at least one second target uplink positioning reference signal and at least one second target downlink positioning reference signal.
  • a terminal in a fifth aspect, includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, when the program or instruction is executed by the processor.
  • a network side device in a sixth aspect, includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being executed by the The processor implements the steps of the method as described in the first aspect when executed.
  • a readable storage medium is provided, and a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the method described in the first aspect, or the The steps of the method described in the third aspect.
  • a chip in an eighth aspect, includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a terminal program or instruction to implement the first aspect
  • the processor is configured to run network-side device programs or instructions, or implement the method described in the third aspect.
  • a computer program product comprising a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being executed by the When executed by the processor, the steps of the method as described in the first aspect are implemented, or the method as described in the third aspect is implemented.
  • the terminal receives configuration information of at least one first positioning reference signal, where the configuration information includes at least one of the following: activation state configuration information, reporting state configuration information, first time domain offset information, and second time domain offset information Domain offset information
  • the first positioning reference signal includes at least one of the following: a first uplink positioning reference signal, a first downlink positioning reference signal, and a first uplink and downlink positioning reference signal table, wherein the first uplink and downlink positioning reference signals
  • the positioning reference signal table includes at least one first uplink positioning reference signal and at least one first downlink positioning reference signal; and/or the terminal receives activation information, where the activation information includes: request activation information and/or reporting activation information, wherein the activation request information is used to activate the sending and/or reporting of at least one first target positioning reference signal, and the first target positioning reference signal includes at least one first positioning reference signal; the reporting The activation information is used to activate reporting of at least one second target positioning reference signal, where the second target positioning reference signal includes at least one of the following: a
  • the configuration information of at least one of the activation state, the reporting state, the first time domain offset information, and the second time domain offset information of the first positioning reference signal can be acquired, and the first positioning reference signal can be activated by requesting the activation information in the activation information.
  • the reporting of the second target positioning reference signal is activated through the reporting activation information in the activation information, so that aperiodic or semi-static or on-demand downlink positioning reference signals can be combined with uplink positioning reference signals. Configure and/or activate.
  • FIG. 1 shows a block diagram of a wireless communication system to which an embodiment of the present application can be applied
  • FIG. 2 shows a schematic flowchart of a positioning method provided by an embodiment of the present application
  • FIG. 3 shows a schematic diagram of configuration and activation of time-domain offset information in an embodiment of the present application
  • FIG. 4 shows a schematic diagram of another configuration and activation of time domain offset information in an embodiment of the present application
  • FIG. 5 shows a schematic diagram of yet another configuration and activation of time domain offset information in an embodiment of the present application
  • FIG. 6 shows a schematic diagram of yet another configuration and activation of time domain offset information in an embodiment of the present application
  • FIG. 7 shows a schematic diagram of yet another configuration and activation of time domain offset information in an embodiment of the present application.
  • FIG. 8 shows a schematic diagram of yet another configuration and activation of time domain offset information in an embodiment of the present application.
  • FIG. 9 shows a schematic diagram of yet another configuration and activation of time domain offset information in an embodiment of the present application.
  • FIG. 10 shows a schematic diagram of yet another configuration and activation of time-domain offset information in an embodiment of the present application
  • FIG. 11 shows a schematic diagram of yet another configuration and activation of time-domain offset information in an embodiment of the present application.
  • FIG. 12 shows a schematic diagram of yet another configuration and activation of time-domain offset information in an embodiment of the present application
  • FIG. 13 shows a schematic diagram of yet another configuration and activation of time-domain offset information in an embodiment of the present application
  • FIG. 14 shows a schematic diagram of yet another configuration and activation of time domain offset information in an embodiment of the present application.
  • FIG. 15 shows another schematic flowchart of the positioning method provided by the embodiment of the present application.
  • FIG. 16 shows another schematic flowchart of the positioning method provided by the embodiment of the present application.
  • FIG. 17 shows a schematic structural diagram of a positioning device provided by an embodiment of the present application.
  • FIG. 18 shows another schematic structural diagram of the positioning device provided by the embodiment of the present application.
  • FIG. 19 shows a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • FIG. 20 shows a schematic diagram of a hardware structure of a terminal provided by an embodiment of the present application.
  • FIG. 21 shows a schematic diagram of a hardware structure of a network side device provided by an embodiment of the present application.
  • first, second and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and "first”, “second” distinguishes Usually it is a class, and the number of objects is not limited.
  • the first object may be one or multiple.
  • “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the associated objects are in an "or” relationship.
  • LTE Long Term Evolution
  • LTE-Advanced LTE-Advanced
  • LTE-A Long Term Evolution-Advanced
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency-Division Multiple Access
  • system and “network” in the embodiments of the present application are often used interchangeably, and the described technology can be used not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies.
  • NR New Radio
  • the following description describes a New Radio (NR) system for example purposes, and uses NR terminology in most of the description below, but the techniques can also be applied to applications other than NR system applications, such as 6th Generation , 6G) communication system.
  • NR New Radio
  • FIG. 1 shows a block diagram of a wireless communication system to which the embodiments of the present application can be applied.
  • the wireless communication system includes a terminal 11 and a network-side device 12 .
  • the terminal 11 may also be called a terminal device or a user terminal (User Equipment, UE), and the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital computer Assistant (Personal Digital Assistant, PDA), handheld computer, netbook, ultra-mobile personal computer (ultra-mobile personal computer, UMPC), mobile Internet device (Mobile Internet Device, MID), wearable device (Wearable Device) or vehicle-mounted device (VUE), pedestrian terminal (PUE) and other terminal-side devices, wearable devices include: bracelets, headphones, glasses, etc.
  • PDA Personal Digital Assistant
  • the network side device 12 may be a base station or a core network, wherein the base station may be referred to as a Node B, an evolved Node B, an access point, a Base Transceiver Station (BTS), a radio base station, a radio transceiver, a basic service Set (Basic Service Set, BSS), Extended Service Set (Extended Service Set, ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, WLAN Access Point, WiFi Node, Send Transmitting Receiving Point (TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to a specific technical vocabulary. It should be noted that in the embodiment of this application, only the NR system is used. The base station in the example is taken as an example, but the specific type of the base station is not limited.
  • FIG. 2 shows a schematic flowchart of a positioning method in an embodiment of the present application, and the method 200 may be executed by a terminal.
  • the method may be performed by software or hardware installed on the terminal.
  • the method may include the following steps S210 and/or S212.
  • the terminal receives configuration information of at least one first positioning reference signal, where the configuration information includes at least one of the following: activation state configuration information, reporting state configuration information, first time domain offset information, and second time domain offset information movement information, the first positioning reference signal includes at least one of the following: a first uplink positioning reference signal, a first downlink positioning reference signal, and a first uplink and downlink positioning reference signal table, wherein the first uplink and downlink positioning The reference signal table includes at least one first uplink positioning reference signal and at least one first downlink positioning reference signal.
  • the uplink and downlink positioning reference signal table refers to a set of associated uplink positioning reference signals and downlink positioning reference signals.
  • An uplink and downlink positioning reference signal table may include one uplink positioning reference signal and one downlink positioning reference signal.
  • An uplink positioning signal may include at least one of the following: a downlink positioning reference signal resource, a downlink positioning reference signal resource set, a downlink positioning reference signal resource corresponding to a transmission and reception point (TRP), and a downlink positioning reference signal resource corresponding to a frequency layer ;
  • An uplink positioning reference signal may include at least one of the following: a downlink positioning reference resource, a downlink positioning reference resource set, and a downlink positioning reference signal resource corresponding to one carrier.
  • the uplink positioning reference signal and the downlink positioning reference signal in an uplink and downlink positioning reference signal table can be a group of uplink positioning reference signal and downlink positioning reference signal that need to be measured or reported at the same time, that is, the uplink positioning reference signal and the downlink positioning reference signal have associated uplink positioning reference signal and downlink positioning reference signal. Signal.
  • uplink positioning reference signals include but are not limited to SRS
  • downlink positioning reference signals include but are not limited to: PRS, Channel State Information Reference Signal (CSI-RS), Tracking Reference Signal (Tracking Reference Signal, TRS) and synchronization signal and physical broadcast channel signal block (or synchronization signal block) (Synchronization Signal and PBCH Block, SSB).
  • CSI-RS Channel State Information Reference Signal
  • TRS Tracking Reference Signal
  • TRS Tracking Reference Signal
  • synchronization signal and physical broadcast channel signal block or synchronization signal block
  • the active state configuration information is used to indicate a positioning reference signal sent in a corresponding state.
  • the activation state configuration information may include at least one piece of first activation state information, wherein a piece of first activation state information may include the activation state information of the downlink positioning reference signal and/or the uplink positioning reference signal, the same as the first activation state information.
  • the downlink positioning reference signal and/or the uplink positioning reference signal under the activation status information can be triggered, activated or requested at the same time, for example, by "PRS-request” or "SRS-request” or "SRS-request” of downlink control information (Downlink Control Information, DCI).
  • the "PRS&SRS-request" field is activated,
  • a piece of first activation state information is used to indicate that the associated one or more first positioning reference signal groups are activated to send, for example, in this possible implementation manner, a piece of the first activation state information
  • a first positioning reference signal group is associated, and one first positioning reference signal group includes one or more first positioning reference signals.
  • the first activation state information is activated, it may indicate that all the first positioning signals of the first positioning reference signal group are activated, or may indicate that one first positioning reference signal or a specific positioning reference signal of the first positioning reference signal group is activated. The first positioning reference signal is activated.
  • one piece of the first activation state information is associated with multiple first positioning reference signal groups, and each first positioning reference signal group includes one or more first positioning reference signals.
  • the first activation status information is activated, which may indicate that the multiple first positioning reference signal groups are activated, or may indicate that the one first positioning reference signal group is activated or a specific one or more first positioning The reference signal group is activated. There may also be one or more first positioning signals in the activated first positioning reference signal group.
  • one piece of first activation state information is associated with one or more first positioning reference signal groups, and further includes: including group identification information of the first positioning reference signal group in the first activation state information . And there may be N pieces of first activation state information, and each value represents a first activation state.
  • the group identification information of the first positioning reference signal group contained in each first activation state information may be the same or different. In other words, one first positioning reference signal group may be associated with one or more first activation state information.
  • a piece of first activation status information is used to indicate that one or more associated first positioning reference signal groups are activated for transmission, and the first positioning reference signal group includes at least one second positioning reference signal, The second positioning reference signal is one of the at least one first positioning reference signal. That is to say, in this implementation manner, one piece of first activation state information is associated with one or more first positioning reference signal groups, and the activation state configuration information includes N values or identifiers, each value or identifier representing a type of first positioning reference signal group.
  • An activation state message (trigger state).
  • the activation state configuration information includes at least one first activation state table, where the first activation state table is used to indicate an association relationship between the first activation state information and the first positioning reference signal group.
  • one first positioning reference signal group may include part or all of the first positioning reference signals.
  • one piece of the first activation state information is associated with one or more first unit resources, and the first activation state information is used to indicate a second positioning reference signal under the associated first unit resource is activated to send, wherein the first unit resource includes at least one of the following: a positioning reference signal resource, a positioning reference signal resource set, a positioning reference signal resource corresponding to a TRP, a positioning reference signal resource corresponding to a frequency layer, a carrier Corresponding positioning reference signal resources. That is, in this possible implementation, a first unit resource (positioning reference signal resource, each positioning reference signal resource set, each TRP, each frequency layer or each carrier) may be configured with a first unit resource. an activation status message.
  • one first activation state information is associated with one or more first unit resources, and the downlink positioning reference signal and/or the downlink positioning reference signal of the first unit resource under the same first activation state information can be triggered at the same time , activate or request.
  • the first unit resource may be a related resource of the uplink positioning reference signal, or may be a related resource of the downlink positioning reference signal. Therefore, when configuring the first activation state information, the related resources of the uplink positioning reference signal can be The resources and the related resource allocation of the downlink positioning reference signal are configured. Therefore, one or more first unit resources associated with the first activation state information may include:
  • One piece of the first activation state information is associated with one or more first downlink unit resources, and the first downlink unit resources may include at least one of the following: a downlink positioning reference signal resource, a downlink positioning reference signal resource set, a Downlink positioning reference signal resources corresponding to the TRP, and downlink positioning reference signal resources corresponding to one frequency layer.
  • a trigger state can be configured for each PRS resource (resource)/resource set (resource set)/TRP/frequency layer. At this time, the trigger state is a specific value, such as 0, 1, 2, 3; when the DCI When the trigger state of the field takes the corresponding value, the PRS under the trigger state is activated.
  • the first activation state information is associated with one or more first uplink unit resources, and the first uplink unit resources may include at least one of the following: uplink positioning reference signal resources, uplink positioning reference signal resource sets, and a TRP corresponding to The uplink positioning reference signal resources of , and the uplink positioning reference signal resources corresponding to one carrier.
  • a trigger state can be configured for each SRS resource/resource set. At this time, the trigger state is a specific value, such as 0, 1, 2, 3; when the trigger state of the DCI field takes the corresponding value, the SRS under trigger state is activated.
  • One piece of the first activation state information is associated with one or more first downlink unit resources and one or more first uplink unit resources.
  • the same first activation state information can be configured for a PRS resource and a SRS resource.
  • the reporting status configuration information is used to indicate which measurement information of the first positioning reference signal is reported.
  • the reporting state configuration information may include at least one second activation state information, wherein one second activation state information may include the downlink positioning reference signal and/or the activation state information of the downlink positioning reference signal.
  • the downlink positioning reference signal and/or the downlink positioning reference signal under the second activation state information can be triggered, activated or requested at the same time, for example, by the "PRS-request" or "SRS-request” of the downlink control information (Downlink Control Information, DCI). ” or the “PRS&SRS-request” field is activated.
  • a piece of the second activation state information is used to indicate that the associated one or more second positioning reference signal groups are activated and reported, wherein a piece of the second activation state information may include
  • the activation status information of the downlink positioning reference signal and/or the uplink positioning reference signal, the downlink positioning reference signal and/or the uplink positioning reference signal under the same second activation status information can be triggered, activated or requested to be reported at the same time, for example, by the downlink control information (Downlink Control Information, DCI) "PRS-report-request” or "SRS-report-request” or "PRS&SRS-report-request” field (field) activation reporting,
  • DCI Downlink Control Information
  • a piece of second activation status information is used to indicate that the associated one or more first positioning reference signal groups are activated and reported, for example, in this possible implementation manner, a piece of the second activation status information
  • a second positioning reference signal group is associated, and one second positioning reference signal group includes one or more second positioning reference signals.
  • the second activation state information is activated, it may indicate that all the second positioning signals of the second positioning reference signal group are activated and reported, or may indicate that one second positioning reference signal of the second positioning reference signal group or A specific second positioning reference signal is activated and reported.
  • one piece of the second activation state information is associated with multiple second positioning reference signal groups, and each second positioning reference signal group includes one or more second positioning reference signals.
  • the second activation state information When the second activation state information is activated, it may indicate that the multiple second positioning reference signal groups are activated and reported, or may indicate that the one second positioning reference signal group is activated and reported or a specific one or more first positioning reference signal groups are activated. Two positioning reference signal groups are activated and reported. There may also be one or more second positioning signals in the second positioning reference signal group that is activated and reported.
  • one piece of second activation state information is associated with one or more second positioning reference signal groups, and further includes: including group identification information of the second positioning reference signal group in the second activation state information . And there may be N pieces of second activation state information, and each value represents a first activation state.
  • the group identification information of the second positioning reference signal group contained in each second activation state information may be the same or different. In other words, one second positioning reference signal group may be associated with one or more second activation state information.
  • one piece of the second activation status information is used to indicate that the associated one or more second positioning reference signal groups are activated for reporting, and the reporting status configuration information includes at least one second activation status table, where The second activation state table is used to indicate the association relationship between the second activation state information and the second positioning reference signal group, wherein the second positioning reference signal group includes at least one third positioning reference signal, the third positioning reference signal
  • the positioning reference signal is one of the at least one first positioning reference signal. That is to say, in this implementation manner, one second activation state information is associated with one or more second positioning reference signal groups, and the activation state configuration information may include N values, each value representing a second activation state Information (trigger state).
  • the second positioning reference signal group may include part or all of the first positioning reference signal.
  • the values of the first activation state information and the second activation state information may be the same or different.
  • the first activation state table and the second activation state table may be combined, and the same The first positioning reference signal group and the second positioning reference signal group associated with the activation state information may be the same or different.
  • the second positioning reference signal group associated with a certain activation state information may be a subset of the first positioning reference signal group associated with the activation state information. In this case, if the activation sent by the activation indicated in the activation information If the status information is the same as the activation status information of the activation report, it means that the measurement information of part of the first positioning reference signals in the activated first positioning reference signal group is reported.
  • one piece of the second activation state information is associated with one or more first unit resources, and the second activation state information is used to indicate a third location under the associated first unit resource
  • the reference signal is activated and reported, wherein the first unit resource includes at least one of the following: a positioning reference signal resource, a positioning reference signal resource set, a positioning reference signal resource corresponding to a TRP, a positioning reference signal resource corresponding to a frequency layer, Positioning reference signal resources corresponding to one carrier.
  • one or more first unit resources associated with the second activation state information may include:
  • One piece of the second activation state information is associated with one or more second downlink unit resources, and the second downlink unit resources may include at least one of the following: downlink positioning reference signal resources, downlink positioning reference signal resource sets, a TRP corresponding to downlink positioning reference signal resources corresponding to one frequency layer, and downlink positioning reference signal resources corresponding to one frequency layer.
  • a trigger state can be configured for each PRS resource (resource)/resource set (resource set)/TRP/frequency layer. At this time, the trigger state is a specific value, such as 0, 1, 2, 3; when the DCI When the trigger state of the field takes the corresponding value, the PRS under the trigger state is activated.
  • One piece of the second activation state information is associated with one or more second uplink unit resources, and the second uplink unit resources may include at least one of the following: uplink positioning reference signal resources, uplink positioning reference signal resource sets, and a TRP corresponding to The uplink positioning reference signal resources of , and the uplink positioning reference signal resources corresponding to one carrier.
  • a trigger state can be configured for each SRS resource/resource set. At this time, the trigger state is a specific value, such as 0, 1, 2, 3; when the trigger state of the DCI field takes the corresponding value, the SRS under trigger state is activated.
  • a piece of the second activation state information is associated with one or more second downlink unit resources and one or more second uplink unit resources.
  • the same second activation state information can be configured for one PRS resource and one SRS resource.
  • the second activation state information may further indicate reporting resource configuration signaling, where the reporting resource configuration command is used to configure one or more reporting resources of the fourth positioning reference signal, the fourth positioning reference signal
  • the reference signal is one of the at least one first positioning reference signal.
  • one or more reporting resource configuration commands of the fourth positioning reference signal may be configured through the second activation state information.
  • the second activation state information is used to indicate which reporting resources of the fourth positioning reference signal are configured, then the third positioning reference signal group and the fourth positioning reference signal associated with the same second activation state information can be The same or different, which are not limited in the specific embodiments of the present application.
  • one of the second activation state information may also be used to indicate reporting of positioning information of a third positioning reference signal group, where the third positioning reference signal group includes one of the following:
  • a specific positioning reference signal wherein the specific positioning reference signal is a part or all of the first positioning reference signal in the second positioning reference signal group.
  • the second positioning reference signal group indicated by the second activation state information is the first positioning reference signal that is activated and reported, that is, the terminal is instructed to measure the first positioning reference information in the second positioning reference signal group
  • the third positioning reference signal group is the first positioning reference signal for which positioning information needs to be reported, that is, the third positioning reference signal group for which positioning information needs to be reported may be part or all of the second positioning reference signal group .
  • a combination of the specific positioning reference signal and other positioning reference signals wherein the other positioning reference signals are positioning reference signals other than the second positioning reference signal group, and the other positioning reference signals include at least the following One: a second uplink positioning reference signal, a second downlink positioning reference signal, and a second uplink and downlink positioning reference signal table, wherein the second uplink and downlink positioning reference signal table includes at least one second uplink positioning reference signal and at least one A second downlink positioning reference signal.
  • the other reference signals may be periodic downlink positioning reference signals and/or uplink positioning reference signals, may also be aperiodic downlink positioning reference signals and/or uplink positioning reference signals, or may be semi-static downlink positioning reference signals and/or uplink positioning reference signals.
  • the other positioning reference signals may also be downlink positioning reference signals and/or uplink positioning reference signals that have the same or different characteristics of the first positioning reference signal in the second positioning reference signal group, for example, the SRS with the same carrier, PRSs with the same BWP, PRSs with different TRPs, PRSs or SRSs with the same set ID, etc., are not specifically limited in the embodiments of this application.
  • the positioning information includes but is not limited to at least one of the following:
  • RSTD Reference Signal Time Difference
  • RSRP Reference Signal Received Power
  • RX-TX Transmit-Receive time difference (time difference); for example, the time difference between transmission and reception of the specific positioning reference signal.
  • Receive beam that is, the beam used to receive the specific positioning reference signal.
  • the identification information of the downlink positioning reference signal that is, the identification information of the downlink positioning reference signal in the specific positioning reference signal, for example, the identification information of the downlink positioning reference signal, frequency layer information, and the like.
  • transmit beam that is, the beam used to transmit the specific positioning reference signal.
  • the identification information of the uplink positioning reference signal that is, the identification information of the uplink positioning reference signal in the specific positioning reference signal, for example, the identification information of the uplink positioning reference signal, the identification of the positioning reference signal resource set, and the like.
  • Position information that is, the absolute position information obtained by the terminal by measuring the positioning reference signal.
  • relative location information That is, relative position information relative to other network equipment or terminal equipment obtained by the terminal by measuring the positioning reference signal.
  • the first positioning reference signal group and the second positioning reference signal group may be at least one of the following:
  • One or a group of downlink positioning reference signal resource sets (resource setting);
  • One or a group of uplink and downlink positioning reference signal table resource sets One or a group of uplink and downlink positioning reference signal table resource sets.
  • the activation state configuration information or the reporting state configuration information may include multiple first activation state tables or second activation state tables, and each entry in each first activation state table or second activation state table
  • the first activation state information or the second activation state information is associated with one or a group of the first positioning reference signal group or the second positioning reference signal group.
  • the first activation state table may include one or more downlink activation state lists, and the first activation state information in each entry of the downlink activation state list is associated with one or a group of PRS reporting sets and/or PRS resource sets and / or downlink positioning reference signal; may also include one or more uplink activation status lists, the first activation status information in each entry of the uplink activation status list is associated with one or a group of SRS reporting setting and/or PRS resource setting And/or uplink positioning reference signal; can also include one or more uplink and downlink activation state lists, the first activation state information in each entry of this uplink and downlink activation state list is associated with one or a group of PRS&SRS reporting setting and/ Or PRS&SRS resource setting and/or downlink positioning reference signal.
  • the second activation state table may also include one or more downlink reporting state lists, and the second activation state information in each entry of the downlink reporting state list is associated with one or a group of PRS reporting sets and/or PRS resource sets and/or downlink positioning reference signal; one or more downlink reporting status lists, one or a group of SRS reporting setting and/or PRS resource setting and /or uplink positioning reference signal, may also include one or more uplink and downlink reporting status lists, and the second activation status information in each entry of the uplink and downlink reporting status list is associated with one or a group of PRS&SRS reporting setting and/or PRS&SRS resource setting and/or downlink positioning reference signal.
  • a positioning reference signal reporting set is one or a group of positioning reference signal resource sets, or one or a group of positioning reference signals on the first unit resource.
  • a downlink positioning reference signal reporting set is one or a group of downlink positioning reference signal resource sets, or one or a group of downlink positioning reference signals.
  • a set of positioning reference signal resources is one or a set of positioning reference signals on one or a set of first unit resources, and the first unit resources may include one of the following: positioning reference signal resources, positioning reference signal resource sets, Positioning reference signal resources corresponding to one TRP (ie, positioning reference signal resources on one TRP), and positioning reference signal resources corresponding to one frequency layer (ie, positioning reference signal resources on one frequency layer).
  • a set of downlink positioning reference signal resources may include downlink positioning reference signals on one or a group of TRPs, or downlink positioning reference signals on one or a group of frequency layers.
  • the first activation state table or the second activation state table may be configured as multiple.
  • the first activation state table or the second activation state table may include at least one of the following:
  • Activation state table 1 wherein the first downlink positioning reference signal corresponding to each entry in the activation state table 1 is a semi-static downlink positioning reference signal
  • Activation state table 2 wherein the first downlink positioning reference signals corresponding to each entry in the activation state table 2 are all aperiodic downlink positioning reference signals;
  • Activation state table 3 wherein the first downlink positioning reference signal corresponding to each entry in the activation state table 3 is a downlink positioning reference signal based on demand;
  • Activation state table 4 wherein the first uplink positioning reference signal corresponding to each entry in the activation state table 4 is a semi-static uplink positioning reference signal
  • Activation state table 5 wherein the first uplink positioning reference signal corresponding to each entry in the activation state table 5 is an aperiodic uplink positioning reference signal;
  • Activation state table 6 wherein the first uplink positioning reference signal corresponding to each entry in the activation state table 6 is a demand-based uplink positioning reference signal;
  • Activation state table 7 wherein the first downlink positioning reference signals corresponding to each entry in the activation state table 7 are all periodic downlink positioning reference signals, and the first uplink positioning reference signals corresponding to each entry are all aperiodic uplinks positioning reference signal;
  • Activation state table 8 wherein the first downlink positioning reference signals corresponding to each entry in the activation state table 8 are periodic downlink positioning reference signals, and the first uplink positioning reference signals corresponding to each entry are semi-static uplinks positioning reference signal;
  • Activation state table 9 wherein the first downlink positioning reference signals corresponding to each entry in the activation state table 9 are periodic downlink positioning reference signals, and the first uplink positioning reference signals corresponding to each table entry are based on demand Uplink positioning reference signal;
  • Activation state table 10 wherein the first downlink positioning reference signals corresponding to each entry in the activation state table 10 are aperiodic downlink positioning reference signals, and the first uplink positioning reference signals corresponding to each entry are periodic uplinks positioning reference signal;
  • Activation state table 11 wherein the first downlink positioning reference signals corresponding to each entry in the activation state table 11 are all aperiodic downlink positioning reference signals, and the first uplink positioning reference signals corresponding to each entry are Aperiodic uplink positioning reference signal;
  • Activation state table 12 wherein the first downlink positioning reference signal corresponding to each entry in the activation state table 12 is aperiodic downlink positioning reference signal, and the first uplink positioning reference signal corresponding to each entry is Semi-static uplink positioning reference signal;
  • Activation state table thirteen wherein the first downlink positioning reference signals corresponding to each entry in the activation state table thirteen are aperiodic downlink positioning reference signals, and the first uplink positioning reference signals corresponding to each entry are Demand-based uplink positioning reference signal;
  • Activation state table 14 wherein the first downlink positioning reference signals corresponding to each entry in the activation state table 14 are semi-static downlink positioning reference signals, and the first uplink positioning reference signals corresponding to each entry are periodic Uplink positioning reference signal;
  • Activation state table 15 wherein the first downlink positioning reference signals corresponding to each entry in the activation state table 15 are all semi-static downlink positioning reference signals, and the first uplink positioning reference signals are all aperiodic uplink positioning reference signals Signal;
  • Activation state table sixteen wherein the first downlink positioning reference signals in the activation state table sixteen are all semi-static downlink positioning reference signals, and the first uplink positioning reference signals corresponding to each table entry are semi-static uplink positioning reference signal;
  • Activation state table seventeen wherein the first downlink positioning reference signal corresponding to each entry in the activation state table seventeen is a semi-static downlink positioning reference signal, and the first uplink positioning reference signal corresponding to each entry is Demand-based uplink positioning reference signal;
  • the first downlink positioning reference signals corresponding to each entry in the activation state table 18 are all demand-based downlink positioning reference signals, and the first uplink positioning reference signals corresponding to each entry are all is a periodic uplink positioning reference signal;
  • Activation state table nineteen wherein, the first downlink positioning reference signals corresponding to each entry in the activation state table nineteen are all downlink positioning reference signals based on demand, and the first uplink positioning reference signals corresponding to each entry are all downlink positioning reference signals. is an aperiodic uplink positioning reference signal;
  • Activation state table 20 wherein the first downlink positioning reference signals corresponding to each entry in the activation state table 20 are all downlink positioning reference signals based on demand, and the first uplink positioning reference signals corresponding to each entry are all is a semi-static uplink positioning reference signal;
  • the first downlink positioning reference signal corresponding to each entry in the activation state table 21 is a downlink positioning reference signal based on demand, and the first uplink positioning reference signal corresponding to each entry
  • the signals are all demand-based uplink positioning reference signals.
  • multiple first activation state tables and/or multiple activation state tables may be configured according to the type of the associated first positioning reference signal.
  • the first active state table and the second active state table may be combined, and in the combined active state table, one list member is associated with one or a group of the first positioning reference signal group and one or a group a second positioning reference signal group.
  • the first positioning reference signal included in the first positioning reference signal group or the first positioning reference signal included in the second positioning reference signal group may satisfy at least one of the following: (1)
  • the first uplink positioning reference signal corresponds to one or a group of second unit resources
  • the first downlink positioning reference signal corresponds to one or a group of third unit resources
  • the first uplink and downlink positioning reference signal table corresponds to one or a group of first uplink positioning A reference signal and one or a group of first downlink positioning reference signals
  • the second unit resources include at least one of the following: uplink positioning reference signal resources and an uplink positioning reference signal resource set
  • the third unit resources include the following At least one of: downlink positioning reference signal resources, downlink positioning reference signal resource sets, downlink positioning reference signal resources corresponding to one transmission and reception point (TRP), and downlink positioning reference signal resources corresponding to one frequency layer
  • TRP transmission and reception point
  • TRP transmission and reception point
  • the first downlink positioning reference signal is a periodic downlink positioning reference signal, and the first uplink positioning reference signal is an aperiodic uplink positioning reference signal; (20) The first downlink positioning reference signal is a periodic downlink positioning reference signal, and the first The uplink positioning reference signal is a semi-static uplink positioning reference signal; (21) the first downlink positioning reference signal is a periodic downlink positioning reference signal, and the first uplink positioning reference signal is a demand-based uplink positioning reference signal; (22) the first downlink positioning reference signal The uplink positioning reference signal is an aperiodic downlink positioning reference signal, and the first uplink positioning reference signal is a periodic uplink positioning reference signal; (23) the first downlink positioning reference signal is an aperiodic downlink positioning reference signal, and the first uplink positioning reference signal is aperiodic uplink positioning reference signal; (24) the first downlink positioning reference signal is an aperiodic downlink positioning reference signal, and the first uplink positioning reference signal is a semi-static uplink positioning reference signal; (25) the first downlink
  • the set of downlink positioning reference signal resources includes one or a group of first downlink positioning reference signals, wherein the one or a group of first downlink positioning reference signals corresponds to one or a group of first downlink positioning reference signals
  • the third unit resource includes at least one of the following: downlink positioning reference signal resources, downlink positioning reference signal resource sets, downlink positioning reference signal resources corresponding to one transmission and reception point TRP, and downlink positioning corresponding to one frequency layer reference signal resources.
  • each first downlink positioning reference signal in the downlink positioning reference signal resource set satisfies at least one of the following:
  • the signal time domain type is the same;
  • the BWP logo is the same;
  • the frequency layer is the same;
  • the time domain parameters are the same, and the time domain parameters include at least one of the following: period, time slot offset, silence parameter, and number of repetitions;
  • the group ID is the same;
  • the resource parameters are the same, wherein the resource parameters include at least one of the following: a beam, a beam group, a resource set identifier, a resource identifier, and QCL information;
  • the uplink positioning reference signal resource set includes one or a group of first uplink positioning reference signals, wherein the one or a group of first uplink positioning reference signals corresponds to one or a group of second units resources, wherein the second unit resource includes at least one of the following: uplink positioning reference signal resources and uplink positioning reference signal resource sets.
  • each first uplink positioning reference signal in the uplink positioning reference signal resource set satisfies at least one of the following:
  • the signal time domain type is the same;
  • the resource parameters are the same, wherein the resource parameters include at least one of the following: a beam, a beam group, a resource set identifier, a resource identifier, QCL information, and TCI information;
  • the uplink and downlink positioning reference signal table resource set includes at least one of the following:
  • the second unit resource includes at least one of the following: uplink positioning reference signal resources and an uplink positioning reference signal resource set
  • the third unit resource includes at least one of the following: downlink positioning reference signal resources, downlink positioning reference signal resources set, downlink positioning reference signal resources corresponding to one transmission and reception point TRP, and downlink positioning reference signal resources corresponding to one frequency layer.
  • the first downlink positioning reference signal and/or the first uplink positioning reference signal in the resource set of the uplink and downlink positioning reference signal table satisfies at least one of the following:
  • the signal time domain type is the same;
  • the adjacent cells pointed to by the path loss reference signal are the same;
  • the transmit-receive point (TRP) pointed to by the path loss reference signal is the same;
  • the identifiers of the uplink positioning reference signal resource sets of each first uplink positioning reference signal are the same;
  • the carriers of each first uplink positioning reference signal are the same;
  • the identifiers of the downlink positioning reference signal resource sets of each first downlink positioning reference signal are the same;
  • each first downlink positioning reference signal is the same;
  • the first downlink positioning reference signal and the first uplink positioning reference signal have the same time window, wherein the terminal receives the first downlink positioning reference signal and the first uplink positioning reference signal within the time window.
  • the downlink positioning reference signal reporting set includes at least one of:
  • a first downlink positioning reference signal of one or a group of third unit resources wherein, the third unit resource includes at least one of the following: a downlink positioning reference signal resource, a downlink positioning reference signal resource set, a transmission and reception point (TRP) ) corresponding downlink positioning reference signal resources, and downlink positioning reference signal resources corresponding to one frequency layer.
  • the third unit resource includes at least one of the following: a downlink positioning reference signal resource, a downlink positioning reference signal resource set, a transmission and reception point (TRP) ) corresponding downlink positioning reference signal resources, and downlink positioning reference signal resources corresponding to one frequency layer.
  • TRP transmission and reception point
  • each first downlink positioning reference signal in the downlink positioning reference signal reporting set satisfies at least one of the following:
  • the signal time domain type is the same;
  • the BWP logo is the same;
  • the frequency layer is the same;
  • time domain parameters include at least one of the following: period, time slot offset, silence parameter, and repetition times;
  • the group ID is the same;
  • the resource parameters are the same, wherein the resource parameters include at least one of the following: a beam, a beam group, a resource set identifier, a resource identifier, and QCL information;
  • the uplink positioning reference signal reporting set includes at least one of:
  • a first uplink positioning reference signal of one or a group of second unit resources wherein the second unit resources include at least one of the following: uplink positioning reference signal resources, and uplink positioning reference signal resource sets.
  • the uplink positioning reference signal in the uplink positioning reference signal reporting set satisfies at least one of the following:
  • the signal time domain type is the same;
  • the time domain parameters are the same, and the time domain parameters include at least one of the following: a reporting period and a time slot offset;
  • the group ID is the same;
  • the resource parameters are the same, wherein the resource parameters include at least one of the following: a beam, a beam group, a resource set identifier, a resource identifier, and QCL information;
  • the uplink and downlink positioning reference signal table reporting set includes at least one of the following:
  • the second unit resource includes at least one of the following: uplink positioning reference signal resources and an uplink positioning reference signal resource set
  • the third unit resource includes at least one of the following: downlink positioning reference signal resources, downlink positioning reference signal resources set, downlink positioning reference signal resources corresponding to one transmission and reception point TRP, and downlink positioning reference signal resources corresponding to one frequency layer.
  • each first downlink positioning reference signal and/or each first uplink positioning reference signal in the reporting set of the uplink and downlink positioning reference signal table satisfies at least one of the following: the signal time domain type is the same; the carrier is the same; the same same measurement type; same reporting quality; same reporting period and time slot offset; same reporting resource type; same spatial direction reference signal;
  • the transmission and reception points (TRPs) pointed to by the signals are the same;
  • the identifiers of the uplink positioning reference signal resource sets of each first uplink positioning reference signal are the same;
  • the carrier of each first uplink positioning reference signal is the same;
  • the downlink of each first downlink positioning reference signal is the same
  • the identifiers of the positioning reference signal resource sets are the same; the frequency layers of the first downlink positioning reference signals are the same; the time windows of the first downlink positioning reference signal and the first uplink positioning reference signal are the same, wherein the terminal at the time The first downlink positioning reference signal and the first uplink positioning reference signal are received within the window.
  • the first uplink positioning reference signal and the first downlink positioning reference signal may be configured separately.
  • the trigger state of PRS and SRS is represented by a value, such as 0,1,2,3; or the trigger state of PRS and SRS is represented by PRS resource setting and SRS resource setting; or the trigger state of PRS is represented by a value Indicates that the trigger state of SRS is represented by SRS resource setting; or the trigger state of PRS is represented by PRS resource setting, and the trigger state of SRS is represented by a value.
  • each PRS&SRS is configured with a trigger state, and each trigger state is represented by a value, such as 0, 1, 2, 3, or the trigger state is represented by the PRS&SRS resource setting.
  • Each PRS & SRS can be understood as a pair of associated PRS and SRS, where PRS is a PRS resource/resource set/TRP/frequency layer, and SRS is an SRS resource/resource set.
  • Each PRS&SRS resource setting can be understood as a resource set of associated PRS and SRS, where PRS can be PRS resource setting/PRS resource/resource set/TRP/frequency layer, and SRS can be SRS resource setting/SRS resource/resource set.
  • PRS&SRS or PRS&SRS resource setting corresponding to the same trigger state value is activated. It can be activated through a field in the DCI, or the trigger state field in the MAC CE, or the MAC CE and the DCI are jointly activated.
  • a specific PRS/SRS/PRS&SRS may also be configured and activated, wherein the specific PRS/SRS/PRS&SRS may be a certain PRS/SRS/PRS&SRS, or a PRS/SRS/PRS&SRS with the same characteristics ( The periodic attributes are the same, the configuration is the same, the trigger state is the same, etc.), or PRS/SRS/PRS&SRS with certain types of different characteristics (the periodic attributes are different, such as aperiodic PRS and periodic SRS; the TRP of PRS is different, etc.).
  • the method may further include: receiving configuration signaling, wherein the The configuration signaling carries identification information of a first target set, indicating to configure downlink positioning reference signals and/or uplink positioning reference signals in the first target set, wherein the first target set includes at least the following: One: downlink positioning reference signal resource set, uplink positioning reference signal resource set, uplink and downlink positioning reference signal table resource set, downlink positioning reference signal reporting set, uplink positioning reference signal reporting set, uplink and downlink positioning reference signal table reporting set, The downlink positioning reference signal, the first uplink positioning reference signal, and the first uplink and downlink positioning reference signal table.
  • the configuration signaling may carry identification information of the first target set and configuration information that needs to be configured or reconfigured. For example, if the configuration signaling carries the identification information of the first target set + the identification information of the target BWP, it indicates that the BWPs of all the first positioning reference signals in the first target set are configured as the target BWP.
  • the first time-domain offset information is used to indicate activation of the time-domain offset information for sending the first positioning reference signal, that is, the time between the activation of the first positioning reference signal and the sending of the first positioning reference signal. time domain offset.
  • the first time domain offset information may include at least one of the following (1) to (4).
  • the first designated resource includes one of the following: the first fourth unit resource of the first positioning reference signal , any fourth unit resource of the first positioning reference signal, and each fourth unit resource of the first positioning reference signal
  • the fourth unit resource includes at least one of the following: a first sub-unit resource, and a second sub-unit resource, if the first positioning reference signal is the first downlink positioning reference signal, the fourth unit resource is the first sub-unit resource, if the first positioning reference signal is the first sub-unit resource an uplink positioning reference signal, the third unit resource is the second sub-unit resource, and if the first positioning reference signal is the first uplink and downlink positioning reference signal table, the third unit resource is the The first sub-unit resource and the second sub-unit resource; wherein, the first sub-unit resource includes at least one of the following: downlink positioning reference signal resource, downlink positioning reference signal resource set, and downlink positioning reference corresponding to one frequency layer Signal resources, downlink positioning reference signal resources corresponding
  • the first positioning reference signal may be a specific first positioning reference signal, for example, may be a certain first downlink positioning reference signal, the first uplink positioning reference signal, or the first downlink positioning reference signal table, or The first positioning reference signals with certain characteristics, for example, the same time domain type, the same configuration, or the same activation state information (trigger state).
  • the first time domain offset information may indicate the activation signaling and the first, any one or all of the PRS resource, or PRS resource set, or frequency layer, or TRP, or PRS resource setting, or per trigger in a specific PRS
  • the time domain offset information of the list can also indicate the SRS resource, or SRS resource set, or carrier, or SRS resource setting, or per trigger related to the first, any one or all of the specific SRS
  • the time domain offset of the list and/or, it can also indicate the time domain offset information of the first, any one or all association relationship pairs in a specific PRS&SRS (that is, the uplink and downlink positioning reference signal table), such as slot offset (may The selected slot offset takes 0...32).
  • the first time domain offset information indicates the time domain offset between the activation signaling and the first uplink and downlink positioning reference signal table
  • the first time domain offset information is also used to indicate the first The relative time domain offset of the downlink positioning reference signal and the uplink positioning reference signal in the uplink and downlink positioning reference signal table.
  • the first time domain offset information when used to indicate the activation signaling and the time domain offset information of the first, any one, or all association relationship pairs in a specific PRS&SRS, the first time domain offset information also indicates The relative time-domain offset of the PRS and SRS in the association pair.
  • the first time domain offset information is further used to indicate that each fourth unit resource in the first positioning reference signal corresponding to the first designated resource is relative to the first fourth unit resource or all Describe the time domain offset of any fourth unit resource.
  • the first time domain offset information when used to indicate the time domain offset between the activation signaling and the first PRS resource set in a specific PRS, the first time domain offset information is also used to indicate the specific PRS resource set.
  • the second designated resource includes one of the following: the first, fifth, unit resource, any fifth unit resource in the second target set, and each fifth unit resource in the second target set
  • the second target set includes one of the following: any downlink positioning reference A signal resource set, any set of downlink positioning reference signal resource sets, and any set of downlink positioning reference signal resource sets
  • one of the downlink positioning reference signal resource sets includes multiple sets of downlink positioning reference signal resource sets
  • the first The five-unit resources include at least one of the following: downlink positioning reference signal resources, downlink positioning reference signal resource sets, downlink positioning reference signal resources corresponding to one frequency layer, downlink positioning reference signal resources corresponding to one TRP, downlink positioning reference signal resource sets, A downlink positioning reference signal resource corresponding to an active state table.
  • the first time domain offset information indicates activation signaling and any one PRS resource setting, any group of PRS resource settings, or the first, any one, or all PRS resource/PRS resource set in any PRS resource setting group Time domain offset information for /frequency layer/TRP/PRS resource setting/per trigger list.
  • the first time domain offset information is further used to indicate the relative offset of each downlink positioning reference signal resource set in the second target set relative to the first target resource set, where the first target resource set includes: The downlink positioning reference signal resource set corresponding to the first fifth unit resource or the downlink positioning reference signal resource set corresponding to any fifth unit resource.
  • the first time domain offset information is used to indicate the activation signaling and the time domain offset information of the first or any one PRS resource setting
  • the first time domain offset information is also used to indicate the second target set ( At this time, the second target set is the time domain offset (offset) of other PRS resource settings in any group of PRS resource settings relative to the first or any one PRS resource setting.
  • the first time domain offset information is further used to indicate the relative offset of the downlink positioning reference signal resource sets of other groups relative to the first group of target resource sets, wherein the downlink positioning reference signal resource sets of the other groups is one or more sets of downlink positioning reference signal resource sets other than the first set of target resource sets in the second target set, where the first set of target resource sets includes: the first fifth unit resource A corresponding set of downlink positioning reference signal resource sets or a set of downlink positioning reference signal resource sets corresponding to any one of the fifth unit resources.
  • the first time domain offset information is used to indicate the activation signaling and the time domain offset information of the first or any PRS resource setting group
  • the first time domain offset information is also used to indicate the second target set (this When the second target set is the offset of other groups of PRS resource settings in the first or any PRS resource setting group) relative to the first group or any group of PRS resource settings.
  • the first time domain offset information is further used to indicate a downlink positioning reference signal resource set group or a group of downlink positioning reference signal resource sets.
  • the relative offset of each downlink positioning reference signal resource set relative to a third target resource set wherein the third target resource set includes: the first fifth unit resource corresponding to A downlink positioning reference signal resource set or a downlink positioning reference signal resource set corresponding to any one of the fifth unit resources.
  • the first time domain offset information when used to indicate the time domain offset information between the activation signaling and the first or any one PRS resource, the first time domain offset information is also used to indicate the PRS resource setting group or The offset of other PRS resources in a group of PRS resource settings relative to the PRS resource setting where the first or any PRS resource is located.
  • the first time domain offset information is further used to indicate that each fifth unit resource in the second target set is relative to the first fifth unit resource in the second target set or the Time domain offset of any fifth unit resource.
  • the first time domain offset information when used to indicate the time domain offset information between the activation signaling and the first or any one of the PRS resources, the first time domain offset information is also used to indicate ( At this time, it is the offset of other PRS resources of the PRS resource setting or a group of PRS resource settings or PRS resource setting groups relative to the PRS resource.
  • the third designated resource includes one of the following: the first, sixth, and third target in the third target set unit resource, any sixth unit resource in the third target set, and each sixth unit resource in the third target set
  • the third target set includes one of the following: any one uplink positioning reference signal resource set, any set of uplink positioning reference signal resource sets, and any set of uplink positioning reference signal resource sets
  • one of the uplink positioning reference signal resource set groups includes multiple sets of downlink positioning reference signal resource sets
  • the resources include at least one of the following: uplink positioning reference signal resources, uplink positioning reference signal resource sets, uplink positioning reference signal resources corresponding to one carrier, uplink positioning reference signal resource sets, and uplink positioning reference signal resources corresponding to an activation state table.
  • the first time domain offset information indicates activation signaling and any one SRS resource setting, any group of SRS resource settings, or the first, any one, or all SRS resource/SRS resource set in any SRS resource setting group Time domain offset information of /carrier/SRS resource setting//per trigger list.
  • the first time domain offset information may further indicate the relative offset of each uplink positioning reference signal resource set in the third target set relative to the second target resource set, where the second target resource set includes: The uplink positioning reference signal resource set corresponding to the first sixth unit resource or the uplink positioning reference signal resource set corresponding to any sixth unit resource.
  • the first time domain offset information is used to indicate the activation signaling and the time domain offset information of the first or any SRS resource setting
  • the first time domain offset information is also used to indicate the second target set ( At this time, the second target set is the time domain offset (offset) of other SRS resource settings in any group of SRS resource settings relative to the first or any one PRS resource setting.
  • the first time-domain offset information is further used to indicate the relative offset of the uplink positioning reference signal resource sets of other groups relative to the second group of target resource sets, wherein the uplink positioning reference signal resource sets of the other groups is one or more sets of uplink positioning reference signal resource sets other than the second set of target resource sets in the third target set, the second set of target resource sets includes: the first sixth unit A set of uplink positioning reference signal resource sets corresponding to the resources or a set of uplink positioning reference signal resource sets corresponding to any one of the sixth unit resources.
  • the first time domain offset information is used to indicate the activation signaling and the time domain offset information of the first or any SRS resource setting group
  • the first time domain offset information is also used to indicate the third target set (this When the second target set is the offset of other groups of SRS resource settings in the first or any SRS resource setting group) relative to the first group or any group of SRS resource settings.
  • the first time domain offset information is further used to indicate that in the uplink positioning reference signal resource group or a group of uplink positioning reference signal resource sets of the third target set, each uplink positioning reference signal resource set is relative to the fourth target set.
  • the first time domain offset information when used to indicate the time domain offset information between the activation signaling and the first or any one SRS resource, the first time domain offset information is also used to indicate the SRS resource setting group or The offset of other SRS resources in a group of SRS resource settings relative to the SRS resource setting where the first or any SRS resource is located.
  • the first time domain offset information is further used to indicate that each sixth unit resource in the third target set is relative to the first sixth unit resource in the third target set or the Time domain offset of any sixth unit resource.
  • the first time-domain offset information when used to indicate the time-domain offset information between the activation signaling and the first or any one SRS resource, the first time-domain offset information is also used to indicate ( At this time, it is the offset of other SRS resources of the SRS resource setting or a group of PRS resource settings or SRS resource setting groups relative to the SRS resource.
  • the fourth designated resource includes one of the following: the first uplink and downlink in the fourth target set A positioning reference signal table, any uplink and downlink positioning reference signal table in the fourth target set, and each uplink and downlink positioning reference signal table in the fourth target set, the fourth target set includes one of the following : any uplink and downlink positioning reference signal table resource set, any group of uplink and downlink positioning reference signal table resource set, and any uplink and downlink positioning reference signal table resource set group, wherein one of the uplink and downlink positioning reference signal table resource set group It includes multiple sets of uplink and downlink positioning reference signal table resource sets.
  • the first time domain offset information is used to indicate that the activation signaling is related to any one PRS&SRS resource setting, any group of PRS&SRS resource settings, the first one, any one or all of the uplink and downlink positioning reference signals in any PRS&SRS resource setting group Time domain offset information for the table.
  • slot offset (optional slot offset takes 0...32), that is, per resource setting configuration.
  • the first time domain offset information is further used to indicate that each uplink and downlink positioning reference signal table resource set in the fourth target set is relative to the first uplink and downlink positioning reference signal table resource set or any one of the The relative offset of the uplink and downlink positioning reference signal table resource sets.
  • the first time domain offset information is used to indicate the activation signaling and the time domain offset information of the first group or any group of PRS&SRS resource settings
  • the first time domain offset information is also used to indicate that the The offset of other PRS&SRS resource settings relative to the first or any PRS&SRS resource setting.
  • the first time domain offset information when used to indicate activation signaling and the time domain offset information of the first or any PRS&SRS in any set of PRS&SRS resource setting or any PRS&SRS resource setting group, the first time domain offset information is The domain offset information is also used for the offset of the PRS&SRS resource setting in this group or other PRS&SRS resource settings in the PRS&SRS resource setting group relative to the PRS&SRS resource setting corresponding to the first or any PRS&SRS.
  • the first time-domain offset information is further used to indicate that each of the uplink and downlink positioning reference signal table resource sets in the fourth target set is an uplink and downlink positioning reference signal table resource set group or a group of uplink and downlink positioning reference signal resource sets.
  • the first time domain offset information is used to indicate activation signaling and the time domain offset information of the first or any PRS&SRS in any PRS&SRS resource setting group or a group of PRS&SRS resource settings
  • the first time domain offset information is also used to indicate the offset of other PRS&SRS resource settings in the PRS&SRS resource setting group or a group of PRS&SRS resource settings relative to the PRS&SRS resource setting corresponding to the first or any one PRS&SRS.
  • the first time domain offset information is further used to indicate that each group of uplink and downlink positioning reference signal table resource sets in the fourth target set is relative to the first group of uplink and downlink positioning reference signal table resource sets or the The relative offset of any resource set in the uplink and downlink positioning reference signal table.
  • the first time domain offset information is used to indicate the activation signaling and the time domain offset information of the first or any PRS&SRS resource setting group
  • the first time domain offset information is also used to indicate the PRS&SRS resource setting group The offset of the other group PRS&SRS resource settings relative to the first group or any group of PRS&SRS resource settings.
  • the first time domain offset information is used to indicate the activation signaling and the time domain offset information of the first or any PRS&SRS in the first or any PRS&SRS resource setting group
  • the first time domain offset information It is also used for the offset of other PRS&SRS resource settings in the PRS&SRS resource setting group relative to the first or a group of PRS&SRS resource settings corresponding to any PRS&SRS.
  • the first time domain offset information is further used to indicate that each uplink and downlink positioning reference signal table in the fourth target set is relative to the first uplink and downlink positioning reference signal in the fourth target set The time domain offset of the table or any one of the uplink and downlink positioning reference signal tables.
  • the first time domain offset information is used to indicate activation signaling and the first/any PRS&SRS resource setting or the first or/any group of PRS&SRS resource settings or the first or the first/any PRS&SRS resource setting group
  • the first time domain offset information is also used to indicate the offset of other PRS&SRS relative to the PRS&SRS.
  • the first time domain offset information is further used to indicate a relative time domain offset between the downlink positioning reference signal and the uplink positioning reference signal in the resource set of the uplink and downlink positioning reference signal table.
  • the first time-domain offset information is used to indicate activation signaling and the time-domain offset information of any one PRS&SRS resource setting/any group of PRS&SRS resource settings/all association relationship pairs in any PRS&SRS resource setting group, it is also necessary to Indicates the relative time domain offset of the PRS and SRS in this association pair.
  • PRS&SRS can be any one or a group of PRS resource/PRS resource set/frequency layer/TRP/PRS resource setting/per trigger list and any one or a group of SRS resource/SRS resource set/carrier Any combination of /SRS resource setting//per trigger list.
  • the activation signaling of the first positioning reference signal may activate the signaling of the first positioning reference signal, for example, DCI, or may also be a physical downlink shared channel (for example, a signal including a positioning reference signal) Activation information (MAC CE, RRC signaling, LPP signaling) feedback information (for example, HARQ).
  • MAC CE Activation information
  • RRC signaling RRC signaling
  • LPP signaling LPP signaling
  • the second time-domain offset information is used to indicate time-domain offset information for activation reporting, and the second time-domain offset information includes at least one of the following (1) to (5) one.
  • the measurement information and/or positioning information sent in the reporting resource may not be the measurement information and/or positioning information of all the first positioning reference signals, but may be the measurement information and/or positioning information of some of the first positioning reference signals. /or positioning information, which may be a part or all of the measurement information and/or positioning information of the first positioning reference signal and other positioning reference signals, which is not specifically limited in this embodiment.
  • the fifth designated resource includes one of the following: the first fourth unit resource of the first positioning reference signal, the first positioning reference any fourth unit resource of the signal and each fourth unit resource in the first positioning reference signal, the fourth unit resource includes at least one of the following: a first sub-unit resource and a second sub-unit resource, If the first positioning reference signal is the first downlink positioning reference signal, the fourth unit resource is the first sub-unit resource; if the first positioning reference signal is the first uplink positioning reference signal, then The fourth unit resource is the second sub-unit resource, and if the predetermined first positioning reference signal is the first uplink and downlink positioning reference signal table, the fourth unit resource is the first sub-unit resource and the second sub-unit resource; wherein, the first sub-unit resource includes at least one of the following: downlink positioning reference signal resources, a downlink positioning reference signal resource set, a downlink positioning reference signal resource corresponding to a frequency layer, a TRP corresponding to The downlink positioning reference signal resources, the set
  • the first positioning reference signal corresponding to the fifth designated resource may be a specific positioning reference signal, for example, a specific downlink positioning reference signal (for example, PRS), a specific uplink positioning reference signal (for example, SRS) ) and/or a specific uplink and downlink positioning reference signal table (eg, PRS&SRS).
  • a specific downlink positioning reference signal for example, PRS
  • a specific uplink positioning reference signal for example, SRS
  • SRS specific uplink positioning reference signal
  • PRS&SRS specific uplink and downlink positioning reference signal table
  • the second time domain offset information may indicate the first, any one, or all of the PRS resource/PRS resource set/frequency layer/TRP/PRS resource setting/PRS report setting/per trigger list in the activated specific PRS, Time-domain offset information from reporting resources (eg, PUSCH and PUCCH); and/or, the first, any, or all SRS resource/SRS resource set/carrier/SRS resource setting/SRS report setting in a specific SRS /per trigger list and time domain offset information of reporting resources (for example, PUSCH and PUCCH); and/or the first, any one, or all association relationship pairs in a specific PRS&SRS (ie, uplink and downlink positioning reference signal table) and Time-domain offset information of reporting resources (PUSCH and PUCCH).
  • reporting resources eg, PUSCH and PUCCH
  • the first, any one, or all association relationship pairs in a specific PRS&SRS ie, uplink and downlink positioning reference signal table
  • Time-domain offset information of reporting resources PUSCH
  • the sixth designated resource includes one of the following: the first fifth unit resource in the fifth target set, the fifth Any fifth unit resource in the target set, and each fifth unit resource in the fifth target set
  • the fifth target set includes one of the following: any downlink positioning reference signal resource set, any group A downlink positioning reference signal resource set, any downlink positioning reference signal resource set group, any downlink positioning reference signal reporting set, any group of downlink positioning reference signal reporting sets, and any downlink positioning reference signal reporting set group, wherein one of the The downlink positioning reference signal resource set group includes multiple sets of downlink positioning reference signal resource sets, one of the downlink positioning reference signal reporting sets includes multiple sets of downlink positioning reference signal reporting sets, and the fifth unit resource includes at least one of the following : downlink positioning reference signal resource, downlink positioning reference signal resource set, downlink positioning reference signal resource corresponding to one frequency layer, downlink positioning reference signal resource corresponding to one TRP, downlink positioning reference signal reporting set, and downlink positioning corresponding to an activation state table reference
  • the second time domain offset information may indicate one of the following and the time domain offset information of the reporting resource: any one of the activated PRS report settings or any group of PRS report settings or the first, any One, or all of the PRS resource/PRS resource set/frequency layer/TRP/PRS resource setting/PRS report setting and/or per trigger list.
  • the seventh designated resource includes one of the following: the first sixth unit resource in the sixth target set, the sixth Any sixth unit resource in the target set, and each sixth unit resource in the sixth target set
  • the sixth target set includes one of the following: any uplink positioning reference signal reporting set, any group An uplink positioning reference signal reporting set, and any uplink positioning reference signal reporting set group, any uplink positioning reference signal resource set, any group of uplink positioning reference signal resource sets, and any uplink positioning reference signal resource set group, wherein one of all
  • the uplink positioning reference signal reporting set group includes multiple sets of downlink positioning reference signal reporting sets
  • one of the uplink positioning reference signal resource set groups includes multiple sets of downlink positioning reference signal resource sets
  • the sixth unit resource includes at least one of the following One: uplink positioning reference signal resources, uplink positioning reference signal resource sets, uplink positioning reference signal resources corresponding to one carrier, uplink positioning reference signal reporting sets, and uplink positioning reference signal resources corresponding to an activation state table.
  • the second time domain offset information may indicate one of the following and the time domain offset information of the reporting resource: any one of the activated SRS report settings, any group of SRS report settings, or the first, Any or all of the SRS resource, SRS resource set, carrier, SRS resource setting, SRS report setting, and/or per trigger list.
  • the eighth designated resource includes one of the following: the first uplink and downlink positioning reference signal table in the seventh target set, the Any one uplink and downlink positioning reference signal table in the seventh target set, and each uplink and downlink positioning reference signal table in the seventh target set;
  • the seventh target set includes one of the following: any one of the uplink and downlink positioning reference signals Signal table report set, any group of uplink and downlink positioning reference signal table report set, any uplink and downlink positioning reference signal table report set group, any uplink and downlink positioning reference signal table resource set, any group of uplink and downlink positioning reference signal table resource set , and any uplink and downlink positioning reference signal table resource set group, wherein one of the uplink and downlink positioning reference signal table report set group includes multiple groups of uplink and downlink positioning reference signal table report sets, and one of the uplink and downlink positioning reference signal table resources
  • the set group includes multiple sets of uplink and downlink positioning reference signal table resource sets.
  • Time-domain offset information between the target time and the reporting resource where the target time is an operation that uses the activation time of the first positioning reference signal and the first time-domain offset information as parameters to execute a predetermined function result.
  • the target time may be any function (eg, addition) of activation signaling (such as DCI, feedback information HARQ of PDSCH (MAC, RRC, LPP)) and the first time domain offset information.
  • activation signaling such as DCI, feedback information HARQ of PDSCH (MAC, RRC, LPP)
  • MAC feedback information HARQ of PDSCH
  • LPP LPP
  • the terminal receives activation information, where the activation information includes: request activation information and/or report activation information, wherein the activation request information is used to activate the sending and/or the activation of at least one first target positioning reference signal reporting, the first target positioning reference signal includes at least one first positioning reference signal; the reporting activation information is used to activate the reporting of at least one second target positioning reference signal, and the second target positioning reference signal includes the following At least one of: a second target uplink positioning reference signal, a second target downlink positioning reference signal, and a second target uplink and downlink positioning reference signal table, wherein the second target uplink and downlink positioning reference signal table includes at least one second target An uplink positioning reference signal and at least one second target downlink positioning reference signal.
  • the activation information includes: request activation information and/or report activation information, wherein the activation request information is used to activate the sending and/or the activation of at least one first target positioning reference signal reporting, the first target positioning reference signal includes at least one first positioning reference signal; the reporting activation information is used to
  • the activation request information is used to activate the sending of at least one first target positioning reference signal, where the at least one first target positioning reference signal may include one of the following:
  • a first positioning reference signal with the same first target feature where the first target feature includes at least one of the following: period attribute, configuration information, and corresponding activation state information, wherein the activation state information is the activation state
  • the first activation state information for activating positioning reference signal transmission in the state configuration information for example, PRS, SRS and/or PRS&SRS with the first target feature.
  • the first positioning reference signal with different second target features include at least one of the following: period attribute, corresponding TRP, carrier, frequency layer; for example, PRS with different second target features , SRS and/or PRS&SRS. For example, aperiodic PRS and periodic SRS; PRS of different TRPs.
  • the first uplink positioning reference signal and the first downlink positioning reference signal corresponding to the same first activation state information are both 1, but they are configured separately and are not associated.
  • the first uplink and downlink positioning reference signal table corresponding to the same first activation state information; for example, corresponding to PRS&SRS in a trigger state.
  • the first uplink positioning reference signal and the first downlink positioning reference signal corresponding to different first activation state information and satisfying at least one of the following: different period attributes, different TRPs of the first downlink positioning reference signal,
  • the carriers of the first uplink positioning reference signals are different, and the frequency layers of the first downlink positioning reference signals are different.
  • the periodic properties are different, such as one trigger state contains periodic PRS, and another trigger state contains aperiodic SRS; for example, the TRP of the PRS is different, and the TRP on a frequency layer is different; for example, the SRS's
  • the carriers are different, such as SRS on multiple carriers in the case of supporting CA.
  • the activation request information in the activation information of the first target positioning reference signal is used to activate the first target positioning reference signal.
  • the activation request information is included in at least one of the following: the first DCI, first MAC CE, first RRC signaling, and first LPP signaling.
  • the first DCI is a predetermined DCI type, and the first DCI includes at least one of the following information:
  • Downlink positioning reference signal reporting set activation request information for activating the downlink positioning reference signal reporting set; for example, can indicate in the first DCI the first activation state information corresponding to the downlink positioning reference signal reporting set that needs to be activated;
  • Downlink positioning reference signal resource set activation request information used to activate the downlink positioning reference signal resource set; for example, the first activation state information corresponding to the downlink positioning reference signal resource set to be activated may be indicated in the first DCI;
  • Uplink positioning reference signal reporting set activation request information used to activate the uplink positioning reference signal reporting set; for example, the first activation state information corresponding to the uplink positioning reference signal reporting set that needs to be activated may be indicated in the first DCI;
  • Uplink positioning reference signal resource set activation request information used to activate the uplink positioning reference signal resource set; for example, the first activation state information corresponding to the uplink positioning reference signal resource set to be activated may be indicated in the first DCI;
  • Uplink and downlink positioning reference signal table resource set activation request information used to activate the uplink and downlink positioning reference signal resource set; for example, the first activation state information corresponding to the uplink and downlink positioning reference signal resource set to be activated can be indicated in the first DCI ;
  • Downlink positioning reference signal activation request information used to activate the downlink positioning reference signal, and may indicate first activation state information corresponding to the downlink positioning reference signal to be activated in the first DCI;
  • Uplink positioning reference signal activation request information used to activate the uplink positioning reference signal, and may indicate first activation state information corresponding to the uplink positioning reference signal to be activated in the first DCI;
  • the uplink and downlink positioning reference signal table activation request information is used to activate the uplink and downlink positioning reference signal table, and can indicate the first activation state information corresponding to the uplink and downlink positioning reference signal table to be activated in the first DCI.
  • the first DCI may include at least one of the following indication fields:
  • PRS-request used to indicate the activated first target downlink positioning reference signal
  • SRS-request used to indicate the activated first target uplink positioning reference signal
  • PRS&SRS-request used to indicate the activated first target uplink and downlink positioning reference signal table.
  • the first DCI may include at least one of the following information:
  • the first bit string of length N is used to indicate the type of the activated first target positioning reference signal; for example, 2 bits, 00 indicates that both PRS and SRS are activated, 01 indicates that only PRS is activated, and 10 indicates that only PRS is activated.
  • Activate SRS, 11 means activate PRS & SRS.
  • N1 A second bit string of length N1 and a third bit string of length N2, wherein the second bit string is used to indicate the first target activation state information, so as to activate and match the first target activation state information the associated first target downlink positioning reference signal, the third bit string is used to indicate second target activation status information to activate the first target uplink positioning reference signal associated with the second target activation status information; for example, N1 A bit represents the activation of the corresponding PRS, and N2 bits represents the activation of the corresponding SRS; for another example, N1 is 2, 2 bits, 00 means activating the PRS whose activation state is 0 for the first target, and 01 means activating the first target.
  • N1 bits in the fourth bit string are used to indicate the first target activation state information, so as to activate the first target associated with the first target activation state information
  • N2 bits are used to indicate the second target activation status information to activate the first target uplink positioning reference signal associated with the second target activation status information
  • the first (or last) N1 bits The bit represents the activation of the corresponding PRS
  • N3 is 4 bits, wherein N1 is 2 bits, and N2 is 2 bits, when N3 is 0000, it means to activate the PRS whose second target activation state is 0 and the SRS whose first target activation state is 0; when N3 is 0001, it means that the second target activation state is 0 PRS and The SRS whose second target activation state is 1, when N3 is 0100, indicates that the PRS whose second target activation
  • each bit represents activating the corresponding PRS&SRS, or for example activating the associated PRS and SRS in a PRS&SRS resource setting;
  • N4 is 2, 2 bits, 00 means activating the PRS&SRS whose third target activation state is 0 , 01 means activating PRS&SRS whose third target activation state is 1, 10 means activating PRS&SRS whose third target activation state is 2, 1 means activating PRS&SRS whose third target activation state is 3;
  • N4+N When N4+N is 0100, it means that the fourth target is activated at the same time For the PRS and SRS whose status information is 1, when N4+N is 0111, it means that the fourth target activates the PRS & SRS whose status information is 1.
  • the first indication information instructs the first DCI to activate the first target positioning reference signal, or the first indication information instructs the first DCI to deactivate the first target positioning reference signal Target positioning reference signal; that is, the activation information is indicated by the first indication information for activation, deactivation or reporting request.
  • second indication information used to indicate the first time domain offset information and/or the second time domain offset information of the activated first target positioning reference signal
  • N, N1, N2, N3, and N4 are integers greater than or equal to 1.
  • the first target positioning reference signal may be at least one of the following: a downlink positioning reference signal resource set; an uplink positioning reference signal resource set; an uplink and downlink positioning reference signal table resource set; a first downlink positioning reference signal; a first uplink positioning Reference signal; the first uplink and downlink positioning reference signal table.
  • the first target downlink positioning reference signal may be at least one of the following: a first downlink positioning reference signal, a set of downlink positioning reference signal resources.
  • the first target uplink positioning reference signal may be at least one of the following: a first uplink positioning reference signal, an uplink positioning reference signal resource set.
  • the first target uplink and downlink positioning reference signals may be at least one of the following: a first uplink and downlink positioning reference signal table, and an uplink and downlink positioning reference signal table resource set.
  • the first target positioning reference signal may be a specific positioning reference signal, or, the PRS/SRS/PRS&SRS in the PRS/SRS/PRS&SRS trigger state screened in the MAC CE has a corresponding relationship, or RRC or LPP configuration
  • the PRS/SRS/PRS&SRS in the PRS/SRS/PRS&SRS trigger state has a corresponding relationship.
  • the first DCI is scrambled by a predetermined RNTI, where the predetermined RNTI is used for at least one of the following:
  • the first DCI is scrambled by a specific radio network temporary identifier (Radio Network Temporary Identifier, RNTI), for example, A-PRS-RNTI, SP-PRS-RNTI, ondemand- PRS-RNTI, A-SRS-RNTI, SP-SRS-RNTI, ondemand-SRS-RNTI, A-PRS-A-SRS-RNTI, A-PRS-SP-SRS-RNTI, A-PRS-ondemand-SRS- RNTI, SP-PRS-A-SRS-RNTI, SP-PRS-SP-SRS-RNTI, SP-PRS-ondemand-SRS-RNTI, ondemand-PRS-A-SRS-RNTI, ondemand-PRS-SP-SRS- RNTI, ondemand-PRS-ondemand-SRS-RNTI, by scrambling the first DCI with different RNTIs, you can distinguish which PRS/SRS/PRS&SRS to activate or indicate
  • RNTI Radio Network Tempor
  • the first DCI scrambled by a specific RNTI can be parsed by multiple UEs, all UEs that need a corresponding specific PRS can be activated to receive, and all UEs that need to send a corresponding SRS can be activated to send the SRS.
  • one or more downlink signaling is used to activate multiple target objects, and the target objects include at least one of the following: a first target downlink positioning reference signal, a first target uplink positioning reference signal, a first target A target uplink and downlink positioning reference signal table, target BWP, target MG, target carrier, and the downlink signaling includes: the first DCI or the first MAC CE.
  • the first DCI can activate multiple pieces of information: activate PRS, activate SRS, activate SRS and PRS simultaneously, activate PRS & SRS, switch BWP, activate MG, and switch carrier.
  • different downlink signaling activates or deactivates the first target positioning reference signals of different types; wherein the first target positioning reference signals of different types include at least one of the following:
  • An uplink and downlink positioning reference signal table composed of aperiodic downlink positioning reference signals and aperiodic uplink positioning reference signals
  • An uplink and downlink positioning reference signal table composed of aperiodic downlink positioning reference signals and semi-static uplink positioning reference signals
  • An uplink and downlink positioning reference signal table consisting of aperiodic downlink positioning reference signals and demand-based uplink positioning reference signals;
  • An uplink and downlink positioning reference signal table composed of semi-static downlink positioning reference signals and aperiodic uplink positioning reference signals
  • An uplink and downlink positioning reference signal table consisting of a semi-static downlink positioning reference signal and a semi-static uplink positioning reference signal
  • An uplink and downlink positioning reference signal table consisting of a semi-static downlink positioning reference signal and a demand-based uplink positioning reference signal
  • An uplink and downlink positioning reference signal table composed of demand-based downlink positioning reference signals and aperiodic uplink positioning reference signals
  • An uplink and downlink positioning reference signal table composed of demand-based downlink positioning reference signals and semi-static uplink positioning reference signals
  • An uplink and downlink positioning reference signal table composed of a demand-based downlink positioning reference signal and a demand-based uplink positioning reference signal
  • Aperiodic downlink positioning reference signal resource set and semi-static uplink positioning reference signal resource set are Aperiodic downlink positioning reference signal resource set and semi-static uplink positioning reference signal resource set;
  • Aperiodic downlink positioning reference signal resource set and demand-based uplink positioning reference signal resource set are Aperiodic downlink positioning reference signal resource set and demand-based uplink positioning reference signal resource set;
  • Aperiodic downlink positioning reference signal and semi-static uplink positioning reference signal resource set
  • Aperiodic downlink positioning reference signal and demand-based uplink positioning reference signal resource set
  • Aperiodic uplink positioning reference signal and semi-static downlink positioning reference signal resource set are provided;
  • Aperiodic uplink positioning reference signal and demand-based downlink positioning reference signal resource set
  • a demand-based uplink positioning reference signal and a demand-based downlink positioning reference signal resource set are provided.
  • different first DCIs can activate or deactivate different information: aperiodic/semi-static/on-demand PRS, aperiodic/semi-static/on-demand SRS, aperiodic/semi-static/on-demand PRS&SRS combination.
  • aperiodic/semi-static/on demand PRS&SRS can include:
  • the first MAC CE includes at least one of the following information:
  • the uplink and downlink positioning reference signal table reports aggregate activation request information
  • Activation time information where the activation time information is used to indicate at least one of the following: the time when the first target downlink positioning reference signal in the first target reference positioning signal is activated to be sent, the first target reference positioning signal The time when the first target uplink positioning reference signal in the signal is activated and sent, and the time when the first target uplink and downlink positioning reference signal table in the first target reference positioning signal is activated and reported; for example, the activation time information may be PRS The time when it is activated to send and the time when the SRS is activated to send, it can also be the time when the PRS and SRS are activated and reported;
  • Configuration information of the first target positioning reference signal for example, time domain offset information (slot offset), frequency hopping information, etc.;
  • Activation information of the first target positioning reference signal including but not limited to: the activation method and the activated positioning reference signal type.
  • the activation manner may include: simultaneously activating PRS and SRS, activating PRS, activating SRS, or activating PRS&SRS.
  • the activated positioning reference signal types may include one of the following: periodic PRS and aperiodic SRS; aperiodic PRS and periodic SRS; PRS&SRS includes periodic PRS and aperiodic SRS; periodic PRS resource setting and aperiodic PRS resource setting; aperiodic PRS resource setting and aperiodic SRS resource setting; PRS&SRS resource setting includes periodic PRS resource setting and aperiodic SRS resource setting (any combination of periodic, aperiodic, semi-static);
  • each filter indication T represents one or a group of trigger states, each trigger state corresponds to one or a group of PRS&SRS resource settings, and the corresponding PRS&SRS resource setting is represented by a bit value; each T represents a Or a set of trigger states, each trigger state corresponds to a PRS resource setting or SRS resource setting, and the corresponding PRS resource setting and/or SRS resource setting is activated through the bit value; each T represents one or a group of specific PRS & SRS, through The bit value indicates activation of the corresponding PRS &SRS; each T represents one or a group of specific PRS or a specific SRS, and the bit value indicates activation of the corresponding PRS and/or SRS.
  • the first MAC CE may also indicate at least one of the following:
  • PRS and/or SRS PRS and/or SRS; or, BWP ID/serving cell ID of PRS &SRS;
  • PRS and/or SRS may be used to indicate whether PRS and/or SRS; or, TCI ID/spatial direction information/beam information of PRS & SRS.
  • the first RRC signaling and/or the first LPP signaling when the activation information is included in the first RRC signaling/first LPP signaling, includes the activation state Configuration information of at least one of the following in the configuration information: a downlink positioning reference signal resource set, an uplink positioning reference signal resource set, and an uplink and downlink positioning reference signal table resource set.
  • the first RRC signaling/first LPP signaling may include: PRS and/or SRS in the trigger state, or information configuration and information reconfiguration of the PRS&SRS resource setting, including at least one of the following:
  • PRS resource setting For example, time domain type of PRS (periodic, aperiodic, semi-static); BWP-ID of PRS; frequency layer of PRS; carrier of PRS; slot offset, muting parameter (mutting), repetition of PRS Repetition; PRS beam/beam group/downlink positioning reference signal resource set ID (resource set ID)/downlink positioning reference signal resource ID (resource ID)/QCL information; PRS reporting type /Reporting quality; PRS reporting type (periodic, aperiodic, semi-static); PRS reporting period and offset; PRS reporting resource type (PUCCH or PUSCH);
  • SRS resource setting For example, SRS time domain type (periodic, aperiodic, semi-static); slot offset of SRS, carrier of SRS; frequency hopping of SRS; beam/beam group/uplink positioning reference signal resource set identifier of SRS/uplink positioning reference signal resource ID/QCL information; SRS reporting type/reporting quality; SRS reporting type (periodic, aperiodic, semi-static); SRS reporting period and offset; SRS reporting resource type (PUCCH or PUSCH).
  • SRS time domain type periodic, aperiodic, semi-static
  • slot offset of SRS carrier of SRS
  • frequency hopping of SRS frequency hopping of SRS
  • SRS reporting type/reporting quality SRS reporting type (periodic, aperiodic, semi-static); SRS reporting period and offset
  • SRS reporting resource type (PUCCH or PUSCH).
  • the reporting activation information is used to activate reporting of measurement information and/or location information of at least one second target positioning reference signal.
  • the at least one second target positioning reference signal includes at least one of the following:
  • a first positioning reference signal with the same first target feature where the first target feature includes at least one of the following: period attribute, configuration information, and corresponding activation state information, wherein the activation state information is the activation state
  • the state configuration information is used to activate the second activation state information reported by the positioning reference signal; for example, the PRS/SRS/PRS&SRS with the first target characteristics, such as the same period attribute, the same configuration, the same second activation state information, etc.
  • the second target feature is not the same as the first positioning reference signal, and the second target feature includes at least one of the following: period attribute, corresponding TRP; for example, PRS/SRS/PRS&SRS with different second target features, Period properties are different, such as aperiodic PRS and periodic SRS; TRPs are different, such as PRS of different TRPs.
  • the first uplink positioning reference signal and the first downlink positioning reference signal corresponding to the same second activation status information; that is, the first uplink positioning reference signal and the first downlink positioning reference signal associated with the same second activation status information Signal.
  • a second activation state message (trigger state1) is associated with the PRS and SRS.
  • the first uplink and downlink positioning reference signal table corresponding to the same second activation state information; for example, a PRS&SRS associated with the second activation state information (trigger state1).
  • the first uplink positioning reference signal and the first downlink positioning reference signal corresponding to different second activation state information and satisfying at least one of the following: different period attributes, different TRPs of the first downlink positioning reference signal,
  • the carriers of the first uplink positioning reference signals are different.
  • one piece of second activation state information is associated with periodic PRS, and another second activation state information is associated with aperiodic SRS.
  • the reporting activation information includes at least one of the following: a second DCI, a second MAC CE, a second RRC signaling, and a second LPP signaling.
  • the second DCI is a predetermined DCI type, which may include an indication field of at least one of the following:
  • PRS-report-request used to indicate the second target downlink positioning reference signal to be reported.
  • PRS&SRS-report-request used to indicate the second target uplink and downlink positioning reference signal table to be reported.
  • the second DCI includes at least one of the following information:
  • downlink positioning reference signal reporting set reporting activation information
  • a downlink positioning reference signal reporting set used to indicate activation reporting
  • uplink positioning reference signal reporting set reporting activation information; uplink positioning reference signal reporting set for indicating activation reporting;
  • uplink positioning reference signal resource set reporting activation information used to indicate the uplink positioning reference signal resource set for activation reporting
  • Uplink and downlink positioning reference signal table reporting set reporting activation information; uplink and downlink positioning reference signal table reporting set for indicating activation reporting;
  • uplink and downlink positioning reference signal table resource set reporting activation information used to indicate the uplink and downlink positioning reference signal table resource set for activation reporting;
  • downlink positioning reference signal reporting activation information used to indicate the downlink positioning reference signal for activation reporting
  • Uplink positioning reference signal reporting activation information used to indicate the uplink positioning reference signal for activation reporting
  • the uplink and downlink positioning reference signal table reports activation information; the uplink and downlink positioning reference signal table used to indicate the activation report.
  • the second DCI includes at least one of the following information:
  • the seventh bit string of length N5 is used to indicate the type of the second target positioning reference signal to be reported; For the position result, 10 indicates that only the measurement result/position result of the PRS is reported, and 11 indicates that the measurement result/position result of the PRS & SRS is activated and reported.
  • N6 bits Represents the PRS report corresponding to the activation; for another example, N6 is 2, 2 bits, 00 means activation and reporting the PRS whose fifth target activation state is 0, 01 means activation and reporting the PRS whose fifth target activation state is 1, and 10 means activation Report the PRS whose activation state of the fifth target is 2, and 11 indicates that the PRS whose activation state of the fifth target is 3 is activated and reported.
  • the bit represents the activation of the corresponding SRS reporting; for another example, N7 is 2, 2 bits, 00 represents the activation and reporting of the SRS whose sixth target activation state is 0, 01 represents the activation and reporting of the SRS whose sixth target activation state is 1, and 10 represents Activating and reporting the SRS whose activation status of the sixth target is 2, and 11 means activating and reporting the SRS whose activation status of the sixth target is 3;
  • N6 is 2, 2 bits, 00 means to activate and report the PRS whose activation state of the fifth target is 0, 01 means to activate and report the PRS whose activation state of the fifth target is 1, and 10 means to activate and report the PRS whose activation state of the fifth target is 2 PRS, 11 means to activate and report the PRS whose activation status of the fifth target is 3; N7 is 2, 2 bits, 00 means to activate and report the SRS whose activation status of the sixth target is 0, and 01 means to activate and report the activation status of the sixth target to be 1 , 10 indicates the activation and
  • N6 bits in the tenth bit string are used to indicate the fifth target activation state information, so as to activate and report the second target activation state information associated with the fifth target Target downlink positioning reference signal
  • N7 bits are used to indicate the sixth target activation status information, to activate and report the second target uplink positioning reference signal associated with the sixth target activation status information
  • N8 is 4 bits
  • N8 is 2 bits.
  • N7 is 2 bits
  • N8 is 0000
  • N8 it means that the PRS whose activation status of the fifth target is 0 and the SRS whose activation status of the sixth target is 0 is activated
  • N8 is 0001
  • N3 the SRS whose sixth target activation status
  • An eleventh bit string with a length of N9 is used to indicate the seventh target activation status information, so as to indicate the activation report of the second target positioning reference associated with the seventh target activation status information Signal;
  • the second DCI contains N9 bits, and each bit indicates activation of the corresponding PRS and/or SRS, or PRS&SRS for reporting;
  • N9 is 2, 2 bits, and 00 indicates activation and reporting the first Seven target activation status is 0 PRS&SRS, 01 means activate and report PRS&SRS with seventh target activation status 1, 10 means activate and report PRS&SRS with seventh target activation status 2, 1 means activate and report PRS&SRS with seventh target activation status 3 ;.
  • the bit is used to indicate the eighth target activation status information to activate and report the second target positioning reference signal associated with the eighth target activation status information;
  • the second DCI contains N9+N5 bits, or N5+N9 bits Bits, where N5 bits are used to indicate the reporting type, and N9 bits are used to indicate which PRS and/or SRS to report, or the measurement result/location result of PRS&SRS; for another example, N5 is 2 bits, and N9 is 2 bits, N9+N5 is 4 bits, when N9+N5 is 0100, it means that the PRS and SRS whose eighth target activation status information is 1 is activated at the same time, and when N9+N5 is 0111, it means that the report is activated
  • the fourth target activates PRS
  • N5, N6, N7, N8, N9 are integers greater than or equal to 1.
  • the second target positioning reference signal may be at least one of the following: a set of downlink positioning reference signal resources; a set of downlink positioning reference signal reporting; a set of uplink positioning reference signal resources; a set of uplink positioning reference signal reporting; set; uplink and downlink positioning reference signal table reporting set; first downlink positioning reference signal; first uplink positioning reference signal; first uplink and downlink positioning reference signal table.
  • the second target downlink positioning reference signal may be at least one of the following: a first downlink positioning reference signal; a downlink positioning reference signal resource set; and a downlink positioning reference signal reporting set.
  • the second target uplink positioning reference signal may be at least one of the following: a first uplink positioning reference signal; an uplink positioning reference signal resource set; and an uplink positioning reference signal reporting set.
  • the second target uplink and downlink positioning reference signals may be at least one of the following: a first uplink and downlink positioning reference signal table, an uplink and downlink positioning reference signal table resource set; and an uplink and downlink positioning reference signal table report set.
  • the second DCI may also be scrambled by a specific RNTI to indicate the type of the second target positioning reference signal to be reported, or to indicate the activation information to be reported.
  • the corresponding activation state table or indicates that the terminal corresponding to the reported activation information can be parsed.
  • A-PRS-RNTI For example, through A-PRS-RNTI, SP-PRS-RNTI, ondemand-PRS-RNTI, A-SRS-RNTI, SP-SRS-RNTI, ondemand-SRS-RNTI, A-PRS-A-SRS-RNTI, A-PRS-SP-SRS-RNTI, A-PRS-ondemand-SRS-RNTI, SP-PRS-A-SRS-RNTI, SP-PRS-SP-SRS-RNTI, SP-PRS-ondemand-SRS-RNTI, ondemand-PRS-A-SRS-RNTI, ondemand-PRS-SP-SRS-RNTI, ondemand-PRS-ondemand-SRS-RNTI, to distinguish what kind of second target positioning reference signal to report, or to indicate the following at least the second DCI
  • the second MAC CE may include third indication information for activation reporting, so as to activate the reporting of the second target positioning reference signal corresponding to the information indicated by the third indication information .
  • the third indication information may be a screening indication.
  • the third indication information is used to indicate at least one of the following (1) to (4).
  • each screening indication T in the second MAC CE may represent one or a group of second activation state information (trigger state1), and each second activation state information corresponds to one or a group of PRS&SRS reporting sets, represented by a bit value Activating the reporting of the corresponding PRS & SRS reporting set; or, each T represents one or a group of second activation state information, each second activation state information corresponds to a PRS reporting set or SRS reporting set, and the bit value indicates that the corresponding PRS is activated The reporting of the reporting set and/or the SRS reporting set; or, each T represents one or a group of PRS & SRS, and the bit value indicates that the reporting of the corresponding PRS & SRS is activated; or, each T represents one or a group of specific PRS or specific SRS, indicating activation of the corresponding PRS and/or SRS reporting by bit value
  • the second MAC CE may further include fourth indication information for activation reporting, where the fourth indication information indicates at least one of the following:
  • (1) The method of activating reporting for example, instructing to report PRS and SRS, or instructing to report PRS, or instructing to report PRS&SRS.
  • (2) Activating the type of the reported second target positioning reference signal For example, it indicates what kind of PRS and/or SRS to report, or PRS&SRS.
  • PRS&SRS instruct to report one of the following: periodic PRS and aperiodic SRS; aperiodic PRS and periodic SRS; PRS&SRS includes periodic PRS and aperiodic SRS; periodic PRS report setting and aperiodic PRS report setting; aperiodic PRS report setting and non-periodic PRS report setting Periodic SRS report setting; PRS&SRS report setting includes periodic PRS resource report setting and aperiodic SRS report setting (or any combination of periodic, aperiodic, and semi-static).
  • the activation information may further include: fifth indication information for positioning and reporting scheduling resources.
  • the fifth indication information may include at least one of the following:
  • Indication information indicating the information type reported on the scheduled reporting resource, wherein the information type includes: measurement information and/or location information;
  • the time domain information of the reporting resource may be indicated by the third DCI.
  • a predetermined domain for example, Time domain resource assignment
  • the first target time-domain offset information of the reported resource is at least one of the following:
  • reporting activation information activates and reports a plurality of the second target positioning reference signals at the same time, it is the largest first time domain offset information and/or the largest corresponding second target positioning reference signal in the second target positioning reference signal.
  • second time domain offset information is the largest first time domain offset information and/or the largest corresponding second target positioning reference signal in the second target positioning reference signal.
  • the reporting activation information activates the reported second target positioning reference signal
  • the periodic downlink positioning reference signal and the aperiodic uplink positioning reference signal are included, then the second target positioning reference signal is the first or the second target positioning reference signal.
  • the first time-domain offset information and/or the second time-domain offset information or the first time-domain offset information and/or the first or any periodic downlink positioning reference signal in the second target positioning reference signal or the sum of the second time domain offset information and the corresponding period; or the largest first time domain offset information and/or the largest second time domain offset information in the aperiodic uplink positioning reference signal; or the distance from the aperiodic uplink positioning reference signal the first time domain offset information and/or the second time domain offset information of the downlink positioning reference signal of the nearest period of the positioning reference signal;
  • the second target positioning reference signal activated and reported by the reporting activation information includes a periodic downlink positioning reference signal and a semi-static uplink positioning reference signal, it is the first or the second target positioning reference signal in the second target positioning reference signal.
  • the first time-domain offset information and/or the second time-domain offset information or the first time-domain offset information and/or the first or any periodic downlink positioning reference signal in the second target positioning reference signal or the sum of the second time domain offset information and the corresponding period; or the largest first time domain offset information and/or the largest second time domain offset information in the semi-static uplink positioning reference signal; or the distance non-semi-static the first time domain offset information and/or the second time domain offset information of the downlink positioning reference signal in the nearest period of the uplink positioning reference signal;
  • the second target positioning reference signal activated and reported by the reporting activation information includes an aperiodic downlink positioning reference signal and a periodic uplink positioning reference signal, it is the first or any one of the second target positioning reference signals.
  • a time domain offset information and/or a second time domain offset information or the first time domain offset information and/or the first or any periodic uplink positioning reference signal in the second target positioning reference signal
  • the second target positioning reference signal activated and reported by the reporting activation information includes an aperiodic downlink positioning reference signal and an aperiodic uplink positioning reference signal, it is the first or the second target positioning reference signal of the second target positioning reference signal.
  • the first time domain offset information and/or the second time domain offset information of any aperiodic uplink positioning reference signal, or the first or any aperiodic downlink positioning reference in the second target positioning reference signal The first time domain offset information and/or the second time domain offset information of the signal, or the largest first time domain offset information and/or the largest among the aperiodic uplink positioning reference signal and the aperiodic downlink positioning reference signal.
  • second time domain offset information is the first or the second target positioning reference signal of the second target positioning reference signal.
  • the second target positioning reference signal activated and reported by the reporting activation information includes an aperiodic downlink positioning reference signal and a semi-static uplink positioning reference signal
  • it is the first or the second target positioning reference signal of the second target positioning reference signal.
  • the second target positioning reference signal activated and reported by the reporting activation information includes a semi-static downlink positioning reference signal and a periodic uplink positioning reference signal, it is the first or any one of the second target positioning reference signals.
  • the sum of the second time-domain offset information and the corresponding period; or the first time-domain offset information and/or the second time-domain offset information of the uplink positioning reference signal of the first or any period of the second target positioning reference signals The sum of the domain offset information and the corresponding period; or the largest first time domain offset information and/or the largest second
  • the second target positioning reference signal activated and reported by the reporting activation information includes a semi-static downlink positioning reference signal and an aperiodic uplink positioning reference signal, it is the first or the second target positioning reference signal in the second target positioning reference signal.
  • the first time domain offset information and/or the second time domain offset information of any aperiodic uplink positioning reference signal; or the first or any semi-static downlink positioning reference in the second target positioning reference signal The first time domain offset information and/or the second time domain offset information of the signal; or the first time domain offset of the first or any semi-static downlink positioning reference signal in the second target positioning reference signal the sum of the shift information and/or the second time-domain offset information and the corresponding period; or the maximum first time-domain offset information and/or the maximum second time-domain offset information in the aperiodic uplink positioning reference signal; or the first time domain offset information and/or the second time domain offset information of the semi-static downlink positioning reference signal closest to the aperiodic uplink positioning reference signal;
  • the second target positioning reference signal activated and reported by the reporting activation information includes a semi-static downlink positioning reference signal and a semi-static uplink positioning reference signal
  • it is the first or the second target positioning reference signal in the second target positioning reference signal.
  • the first time-domain offset information and/or the second time-domain offset information of any semi-static uplink positioning reference signal; or the first or any semi-static downlink positioning reference in the second target positioning reference signal The first time domain offset information and/or the second time domain offset information of the signal; or the first time domain offset of the first or any semi-static uplink positioning reference signal in the second target positioning reference signal
  • the offset information and/or the second time domain offset information have the sum of corresponding periods; or the first time domain offset information of the first or any semi-static downlink positioning reference signal in the second target positioning reference signal and/or the sum of the second time domain offset information and the corresponding period; or the largest first time domain offset information and/or the largest second time domain in the semi-static downlink positioning reference signal and the semi-static uplink positioning
  • the predetermined domain indication in the third DCI or the first target time domain offset information of the uplink resource determined by the UE is: At least one of the following:
  • Time domain offset information of the reporting resource for example, the slot offset of the PUSCH.
  • the second time domain offset information of the second target positioning reference signal for example, the second time domain offset information of the second target downlink positioning reference signal, or the second time domain offset information of the second target uplink positioning reference signal domain offset information, or the second time domain offset information of the second target downlink positioning reference signal and the second target uplink positioning reference signal, or the second time domain offset information of the second target uplink and downlink positioning reference signal.
  • the second target time domain offset information is all The time domain offset information of the reporting resource
  • the third target time domain offset information is the first time domain offset information of the second target positioning reference signal
  • the fourth target time domain offset information is the second time domain offset information of the second target positioning reference signal.
  • the slot offset of the PUSCH, the PRS, the SRS, or the time domain offset information 1 of the PRS&SRS or the largest one of the second time domain offset information is reported.
  • the terminal may determine the time domain offset of the uplink resource according to the first target time domain offset information of the uplink resource. Further, the reporting of the second target positioning reference signal is performed.
  • the time domain resource of the reported resource is not earlier than the sending time of the first target positioning reference signal, or not earlier than the sending time of the first target positioning reference signal and the processing time of the first target positioning reference signal.
  • the second RRC signaling and/or the second LPP signaling includes configuration information of at least one of the following for the reporting activation configuration information: a downlink positioning reference signal resource set, a downlink positioning reference Signal reporting set, uplink positioning reference signal resource set, uplink positioning reference signal reporting set, uplink and downlink positioning reference signal table resource set, and uplink and downlink positioning reference signal table report set.
  • first DCI, second DCI, and third DCI may be the same DCI, or may be different DCIs, which are not specifically limited in this embodiment of the present application.
  • the above-mentioned first DCI, second DCI and third DCI may adopt one of the following DCI formats: DCI 0_0, DCI 0_1, and DCI 0_2.
  • DCI 0_0 DCI 0_0
  • DCI 0_1 DCI 0_2
  • DCI 0_2 DCI 0_2
  • a DCI format separately set for positioning may also be used.
  • the first positioning reference signal may be configured by activation state information (including the first activation state information and the second activation state information), and the corresponding positioning reference signal is activated by activating a certain activation state information.
  • the first positioning reference signal may include at least one of the following: a first downlink positioning reference signal, a first uplink positioning reference signal, and a first uplink and downlink positioning reference signal table, and the first uplink and downlink positioning reference signal
  • the signal table includes at least one first uplink positioning reference signal and at least one first downlink positioning reference signal.
  • the first downlink positioning reference signal, the first uplink positioning reference signal and the first uplink and downlink positioning reference signal table may be configured separately, or may be configured jointly, and During activation, either separate activation or joint activation can be carried out. Each of them will be described below.
  • the activation status information of the first downlink positioning reference signal and the first uplink positioning reference signal can be represented by a value, or the first downlink positioning reference signal and the first uplink positioning
  • the activation status information of the reference signal is associated with one or a group of first downlink positioning reference signals or one or a group of first uplink positioning reference signals through a group identifier or an activation status table, respectively.
  • the activation state information of the first downlink positioning reference signal is represented by a group identifier or an activation state table, and the activation information of the first uplink positioning reference signal is represented by a value; or, the activation state of the first downlink positioning reference signal
  • the information is represented by a value, and the activation information of the first uplink positioning reference signal is represented by a group identifier or an activation state table.
  • the activation state information of PRS and SRS is represented by a value, such as 0, 1, 2, 3; or the activation state information of PRS and SRS is represented by a group identifier or an activation state table, respectively; or the trigger state of PRS is represented by a
  • the trigger state of the SRS is represented by the trigger state list or group ID; or the trigger state of the PRS is represented by the trigger state list or group ID, and the trigger state of the SRS is represented by a value.
  • the activation can be separately activated or jointly activated, which will be described separately below.
  • the first target downlink positioning reference signal and the first target uplink positioning reference signal are activated separately.
  • the first target downlink positioning reference signal and the first target uplink positioning reference signal are respectively activated through two DCIs, and the activation state information indicated in each DCI is the same.
  • the first target downlink positioning reference signal and the first target uplink positioning reference signal may also be activated respectively through two fields of one DCI, and the activation state information indicated in the two fields of the DCI are the same or different.
  • the first target downlink positioning reference signal and the first target uplink positioning reference signal can also be activated respectively through two parts of bits in a field of one DCI. For example, the first few bits of this field are used to activate the first target downlink positioning reference signal.
  • Target downlink positioning reference signal the last few bits of this field are used to activate the second target uplink positioning reference signal.
  • the corresponding first target downlink positioning reference signal and the first target uplink positioning reference signal may also be activated through the activation state field in the MAC CE.
  • the first target downlink positioning reference signal and the first target uplink positioning reference signal may also be jointly activated by the MAC CE and the DCI.
  • the MAC CE activates the first target downlink positioning reference signal
  • the DCI activates the first target uplink positioning reference signal.
  • the MAC CE activates some or all of the first target downlink positioning reference signals configured by the high layer, and the DCI activates some or all of the first target downlink positioning reference signals selected by the MAC CE; or other similar methods.
  • the PRS and SRS can be activated respectively through two DCIs, the PRS and SRS can also be activated through two fields in one DCI, or the PRS and SRS can be respectively activated through the front and rear bits of one field in one DCI.
  • the SRS is activated; or the corresponding PRS and SRS are activated through the activation state (trigger state) field in the MAC CE; or the MAC CE and the DCI are jointly activated.
  • the first target downlink positioning reference signal and the first target uplink positioning reference signal are jointly activated.
  • the activation of the first target downlink positioning reference signal and the first target uplink positioning reference signal in the activation signaling is represented by a value, indicating that the first target downlink positioning reference signal and the first target uplink positioning reference signal with the same activation status information value are co-activated.
  • the first target downlink positioning reference signal and the first target uplink positioning reference signal can be simultaneously performed through a field in the DCI, where the field indicates an activation state information.
  • the first target downlink positioning reference signal and the first target uplink positioning reference signal can also be simultaneously used through the activation state field in the MAC CE.
  • the MAC CE and DCI can also be jointly activated, for example, the DCI indicates the type of activation, and the MAC CE indicates the corresponding activation state information; for another example, the MAC CE activates part or all of the first target downlink positioning reference signal configured by the high layer, and the DCI Part or all of the first target downlink positioning reference signal selected by the MAC CE is activated.
  • Each uplink and downlink positioning reference signal table is configured with an activation state information, and an activation state information can be represented by a specific value, for example, 0, 1, 2, 3. Alternatively, it may also be represented by an uplink and downlink positioning reference signal activation state table or a group identifier associated with the activation state information.
  • An uplink and downlink positioning reference signal table can be understood as being associated with a group of uplink and downlink positioning reference signals. For example, one downlink positioning reference signal is associated with one uplink positioning reference signal, or one downlink positioning reference signal is associated with multiple uplink positioning reference signals, or multiple uplink positioning reference signals. Each downlink positioning reference signal is associated with one uplink positioning reference signal, or multiple downlink positioning reference signals are associated with multiple uplink positioning reference signals.
  • the downlink positioning reference signal may correspond to a downlink positioning reference signal resource, or a downlink positioning reference signal resource set, or a TRP (that is, a downlink positioning reference signal from a TRP), or a frequency layer (that is, a downlink positioning reference signal on a frequency layer).
  • positioning reference signal the uplink positioning reference signal may correspond to one uplink positioning reference signal resource, or an uplink positioning reference signal resource set.
  • the first target uplink and downlink positioning reference signal table may be activated through a field in the DCI, where the field indicates an activation state information.
  • the first target uplink and downlink positioning reference signal can also be activated through the activation state field in the MAC CE.
  • the MAC CE and DCI can also be jointly activated, for example, the DCI indicates the type of activation, and the MAC CE indicates the corresponding activation state information; for another example, the MAC CE activates part or all of the first target downlink positioning reference signal configured by the high layer, and the DCI Part or all of the first target downlink positioning reference signal selected by the MAC CE is activated.
  • each PRS & SRS is configured with a trigger state, and each trigger state is represented by a value, such as 0, 1, 2, 3, or the trigger state is represented by a trigger state list or group ID.
  • Each PRS & SRS can be understood as a pair of associated PRS and SRS, where PRS is a PRS resource/resource set/TRP/frequency layer, and SRS is an SRS resource/resource set.
  • the PRS & SRS corresponding to the same trigger state value are activated. It can be activated through a field in the DCI, or the trigger state field in the MAC CE, or the MAC CE and the DCI are jointly activated.
  • the specific PRS/SRS/PRS&SRS can be a certain PRS/SRS/PRS&SRS, or a PRS/SRS/PRS&SRS (periodic attribute) with the same characteristics The same, the same configuration, the same trigger state, etc.), or PRS/SRS/PRS&SRS with a certain type of different characteristics (periodic attributes are different, such as aperiodic PRS and periodic SRS; PRS has different TRP, etc.).
  • the first time-domain offset information (which may also be referred to as activation time-domain offset) and the second time-domain offset information (which may also be referred to as reporting time-domain offset) may have different Configuration.
  • the first time domain offset information and the second time domain offset information of the first positioning reference signal are described below by taking the first downlink positioning reference signal as the PRS and the first uplink positioning reference signal as the SRS as an example.
  • the configuration shown in FIG. 3 may be adopted, where the PRS and SRS time domain offsets are configured separately (per PRS, per SRS), and X, Y, and Z are PRS transmission, SRS transmission, Measure the time-domain offset of the reporting time relative to the DCI (or PDSCH feedback information HARQ).
  • PRS can be periodic/aperiodic/semi-static/on demand PRS
  • SRS can be periodic/aperiodic/semi-static/on demand SRS
  • activation information can activate PRS and SRS at the same time or separately, and PRS and SRS are reported at the same time.
  • the configuration shown in FIG. 4 or FIG. 5 may be adopted, where the PRS and SRS time domain offsets are configured separately (per PRS, per SRS), and X is the time domain of the PRS transmission time relative to the DCI. Offset, Y is the time domain offset of the SRS transmission time relative to the DCI.
  • PRS can be periodic/aperiodic/semi-static/on demand PRS
  • SRS can be periodic/aperiodic/semi-static/on demand SRS
  • one DCI/multiple DCIs simultaneously/separately activate PRS and SRS and report at the same time.
  • the time domain offsets of the PRS and the SRS are configured separately, but need to be activated jointly. Therefore, it is necessary to select which PRS to activate or the second time domain offset information of the SRS during activation.
  • the specific second time domain offset information Z may be at least one of the following:
  • Z is the second time domain offset information of the first or any SRS (as shown in Figure 4), or Z is the first or any one of the PRSs.
  • Two time domain offset information (as shown in Figure 5), or Z is the sum of the second time domain offset information of the first or any one PRS and the time of the corresponding period, or Z is the largest second in the aperiodic SRS Time domain offset information, or Z is the second time domain offset information of the PRS closest to the aperiodic SRS.
  • Z is the second time domain offset information of the first or any SRS (as shown in Figure 4), or Z is the first or any one of the PRSs.
  • Two time domain offset information (as shown in Figure 5), or Z is the sum of the second time domain offset information of the first or any one SRS and the time of the corresponding period, or Z is the first or any one PRS.
  • the sum of the second time domain offset information and the time of the corresponding period, or Z is the largest second time domain offset information in the semi-static SRS, or Z is the first or any semi-static SRS closest to the PRS 2.
  • Time domain offset information is the sum of the second time domain offset information and the time of the corresponding period, or Z is the largest second time domain offset information in the semi-static SRS, or Z is the first or any semi-static SRS closest to the PRS 2.
  • Z is the second time-domain offset information of the first or any SRS (as shown in Figure 4), or Z is the second time-domain offset of the first or any PRS Time domain offset information (as shown in Figure 5), or Z is the sum of the second time domain offset information of the first or any SRS and the time of the corresponding period, or Z is the largest second time in the aperiodic PRS domain offset information, or Z is the second time domain offset information of the SRS closest to the first or any aperiodic PRS.
  • Z is the second time domain offset information of the first or any SRS (as shown in Figure 4), or Z is the first or any PRS Two time domain offset information (as shown in FIG. 5 ), or Z is the largest second time domain offset information among the aperiodic PRS and aperiodic SRS.
  • Z is the second time domain offset information of the first or any SRS (as shown in Figure 4), or Z is the first or any PRS Two time-domain offset information (as shown in Figure 5), or Z is the sum of the second time-domain offset information of the first or any SRS and the time of the corresponding period, or Z is the largest second in the aperiodic PRS Time domain offset information, or Z is the second time domain offset information of the SRS closest to the first or any aperiodic PRS.
  • Z is the second time domain offset information of the first or any SRS (as shown in Figure 4), or Z is the second time-domain offset of the first or any PRS Time domain offset information (as shown in Figure 5), or Z is the sum of the second time domain offset information of the first or any SRS and the time of the corresponding period, or Z is the largest second in the semi-static PRS Time domain offset information, or Z is the second time domain offset information of the SRS closest to the first or any non-static PRS.
  • Z is the second time domain offset information of the first or any SRS (as shown in Figure 4), or Z is the second time domain offset information of the first or any PRS Two time domain offset information (as shown in Figure 5), or Z is the sum of the second time domain offset information of the first or any one PRS and the time of the corresponding period, or Z is the largest second in the aperiodic SRS Time domain offset information, or Z is the second time domain offset information of the PRS closest to the first or any aperiodic SRS.
  • Z is the second time-domain offset information of the first or any SRS (as shown in Figure 4), or Z is the second time-domain offset information of the first or any PRS
  • Two time domain offset information (as shown in Figure 5), or Z is the sum of the second time domain offset information of the first or any one SRS and the time of the corresponding period, or Z is the first or any one PRS
  • the sum of the second time-domain offset information and the time of the corresponding period, or the SRS closest to the first/any semi-static PRS, or Z is the largest second time-domain offset between the semi-static PRS and the semi-static SRS information, or Z is the second time domain offset information of the PRS closest to the first or any semi-static SRS.
  • the configuration shown in FIG. 6 can be adopted, where the PRS and SRS time-domain offsets are jointly configured (per PRS&SRS), X is the time-domain offset of the PRS&SRS relative to the DCI, and Y is the PRS in the PRS&SRS and the relative time domain offset of the SRS, Z is the time domain offset of the measurement reporting time relative to the DCI.
  • the PRS can be periodic/aperiodic/semi-static/on demand PRS
  • the SRS can be periodic/aperiodic/semi-static/on demand SRS
  • one DCI/multiple DCIs can activate PRS at the same time or separately And the transmission of the SRS, the activation of the PRS and the SRS are reported at the same time.
  • the configuration shown in FIG. 7 or 8 may be adopted, where the PRS and SRS time-domain offsets are jointly configured (per PRS&SRS, or per PRS&SRS resource setting), and X is the time domain of the PRS&SRS relative to the DCI Offset, Y is the relative time domain offset of PRS and SRS in PRS & SRS.
  • PRS can be periodic/aperiodic/semi-static/on demand PRS
  • SRS can be periodic/aperiodic/semi-static/on demand SRS
  • one DCI/multiple DCIs activate PRS and SRS at the same time or separately, and PRS and SRS are reported at the same time.
  • the time domain offset information of the PRS and the SRS can be configured and activated jointly, and the corresponding second time domain offset information can be directly activated during activation.
  • the second time domain offset information Z may be one of the following:
  • Z can be one of the following and the time domain offset information of the reporting resources (PUSCH and PUCCH): the first or any SRS in the PRS &SRS; the first or any One PRS; the sum of the time of the first or any PRS and the corresponding period (that is, the time after the first or any PRS plus its period); or the largest second time domain offset information in the aperiodic SRS corresponds to SRS; or the PRS closest to the first or any aperiodic SRS.
  • the time domain offset information of the reporting resources PUSCH and PUCCH
  • Z can be one of the following and the time domain offset information of the reporting resources (PUSCH and PUCCH): the first or any SRS in the PRS &SRS; the first or any A PRS; the sum of the time of the first or any SRS and the corresponding period; the sum of the time of the first or any PRS and the corresponding period; or the SRS corresponding to the largest second time domain offset information in the semi-static SRS ; PRS closest to the first or any semi-static SRS.
  • the reporting resources PUSCH and PUCCH
  • Z can be one of the following and the time domain offset information of the reporting resources (PUSCH and PUCCH): the first or any SRS in the PRS &SRS; the first or Any PRS; the sum of the time of the first or any SRS and the corresponding period; or the PRS corresponding to the largest second time domain offset information in the aperiodic PRS; the SRS closest to the first or any aperiodic PRS .
  • Z can be one of the following and the time domain offset information of the reporting resources (PUSCH and PUCCH): the first or any SRS in the PRS &SRS; the first or Any PRS; or the PRS or SRS corresponding to the largest second time domain offset information among the aperiodic PRS and the aperiodic SRS.
  • Z can be one of the following and the time domain offset information of the reporting resources (PUSCH and PUCCH): the first or any SRS in the PRS &SRS; the first or Any PRS; the sum of the time of the first or any SRS and the corresponding period; or the PRS corresponding to the largest second time domain offset information in the aperiodic PRS; the SRS closest to the first or any aperiodic PRS .
  • Z can be one of the following and the time domain offset information of the reporting resources (PUSCH and PUCCH): the first or any SRS in the PRS &SRS; the first or any A PRS; the sum of the time of the first or any SRS and the corresponding period; the sum of the time of the first or any PRS and the corresponding period; or the PRS corresponding to the largest second time domain offset information in the semi-static PRS ; SRS closest to the first or any semi-static PRS.
  • the reporting resources PUSCH and PUCCH
  • Z can be one of the following and the time domain offset information of the reporting resources (PUSCH and PUCCH): the first or any SRS in the PRS &SRS; the first or Any PRS; or the sum of the time of the first or any PRS and the corresponding period; or the SRS corresponding to the largest second time-domain offset information in the aperiodic SRS; the closest to the first or any aperiodic SRS PRS.
  • the reporting resources PUSCH and PUCCH
  • Z can be one of the following and the time domain offset information of the reporting resources (PUSCH and PUCCH): the first or any SRS in the PRS &SRS; the first or Any PRS; the sum of the time of the first or any SRS and the corresponding period; the sum of the time of the first or any PRS and the corresponding period; the SRS closest to the first or any semi-static PRS; or The PRS or SRS corresponding to the largest second time domain offset information in the static PRS and the semi-static SRS; the first or any PRS closest to the semi-static SRS.
  • the configuration shown in FIG. 9 may be adopted, where the PRS and SRS time-domain offsets are configured separately (per PRS, per SRS), and X, Y, and Z are PRS transmission, SRS transmission, and measurement, respectively.
  • the time of reporting is relative to the time domain offset of HARQ of MAC CE or RRC signaling or LPP signaling.
  • PRS can be periodic/aperiodic/semi-static/on demand PRS
  • SRS can be periodic/aperiodic/semi-static/on demand SRS
  • one MAC CE or RRC signaling or LPP signaling or multiple MAC CE or RRC signaling Or LPP signaling activate PRS and SRS at the same time or separately, and report at the same time.
  • the configuration shown in FIG. 10 or 11 may be adopted, where the PRS and SRS time domain offsets are configured separately (per PRS, per SRS), and X is the time domain offset of the PRS transmission time relative to the DCI Offset, Y is the time domain offset of the SRS transmission time relative to the HARQ of MAC CE or RRC signaling or LPP signaling.
  • PRS can be periodic/aperiodic/semi-static/on demand PRS
  • SRS can be periodic/aperiodic/semi-static/on demand SRS
  • one MAC CE or RRC signaling or LPP signaling or multiple MAC CE or RRC signaling Or LPP signaling activates PRS and SRS at the same time or separately, and reports at the same time.
  • the value of Z is the same as the possible implementations shown in FIG. 4 and FIG. 5 , and details are not described here.
  • the configuration shown in FIG. 12 may be adopted, where PRS and SRS time domain offset are jointly configured (per PRS&SRS), X is the HARQ of PRS&SRS relative to MAC CE or RRC signaling or LPP signaling The time domain offset of , Y is the time domain offset of PRS and SRS in PRS & SRS, Z is the time domain offset of the time of measurement and reporting relative to the HARQ of MAC CE or RRC signaling or LPP signaling.
  • the configuration shown in FIG. 13 or FIG. 14 may be adopted, where the PRS and SRS time-domain offsets are jointly configured (per PRS & SRS), and X is the PRS & SRS relative to the MAC CE or RRC signaling or LPP signaling.
  • X is the PRS & SRS relative to the MAC CE or RRC signaling or LPP signaling.
  • Y be the time domain offset of PRS and SRS in PRS&SRS.
  • PRS can be periodic/aperiodic/semi-static/on demand PRS
  • SRS can be periodic/aperiodic/semi-static/on demand SRS
  • one MAC CE or RRC signaling or LPP signaling or multiple MAC CE or RRC signaling Or LPP signaling activates PRS and SRS at the same time/separately, and reports at the same time.
  • the value of Z is the same as the implementation manner shown in FIG. 7 or FIG. 8 , and details are not repeated here.
  • the method before the terminal receives the activation information, the method further includes: the terminal sends a first request message, requesting to activate the sending and/or reporting of the first target positioning reference signal, and /or, request to activate the reporting of the second target positioning reference signal.
  • the first request message carries at least one of the following:
  • the type of positioning reference signal that the terminal expects to activate and/or report for example, aperiodic or semi-static or on-demand PRS, aperiodic or semi-static or on-demand SRS, aperiodic/semi-static/on The demanded PRS & SRS combination pair.
  • Positioning requirements such as positioning accuracy, delay, efficiency, etc.
  • the method may further include: the terminal reporting capability information, where the capability information includes at least one of the following:
  • the type of positioning reference signal supported by the terminal for example, aperiodic or semi-static or on-demand PRS, aperiodic or semi-static or on-demand SRS, aperiodic/semi-static/on-demand PRS&SRS combination pair.
  • the reporting type supported by the terminal for example, aperiodic or semi-static or on-demand PRS, and/or aperiodic or semi-static or on-demand SRS, aperiodic or semi-static or on-demand PRS&SRS combination correct measurement report
  • the activation type supported by the terminal for example, simultaneous activation of PRS and SRS, PRS activation, SRS activation, and PRS&SRS activation.
  • the reporting activation type supported by the terminal for example, simultaneous reporting of PRS and SRS, reporting of PRS, and reporting of PRS&SRS.
  • the terminal supports activation or deactivation through the physical layer, RRC or MAC.
  • the above technical solutions provided by the embodiments of the present application can support the activation configuration, reporting configuration, and/or activation of aperiodic/semi-static/on-demand PRS combined with aperiodic/semi-static/on-demand SRS. Thereby, the positioning delay can be reduced.
  • FIG. 15 shows a schematic flowchart of a positioning method in an embodiment of the present application, and the method 1500 may be executed by a network side device.
  • the method can be executed by software or hardware installed on the network side device.
  • the method may include the following S1510 and/or S1512.
  • the network side device sends configuration information of at least one first positioning reference signal, where the configuration information includes at least one of the following: activation state configuration information, reporting state configuration information, first time domain offset information, and second time domain offset information domain offset information, the first positioning reference signal includes at least one of the following: a first uplink positioning reference signal, a first downlink positioning reference signal, and a first uplink and downlink positioning reference signal table, wherein the first The row positioning reference signal table includes at least one first uplink positioning reference signal and at least one first downlink positioning reference signal.
  • the activation state configuration information, the reporting state configuration information, the first time domain offset information, and the second time domain offset information are the same as those in the method 200. For details, please refer to the relevant description in the method 200, which will not be repeated here.
  • the network-side device sends activation information, where the activation information includes: requesting activation information and/or reporting activation information, wherein the activation request information is used to activate the sending and or reporting, the first target positioning reference signal includes at least one first positioning reference signal; the reporting activation information is used to activate the reporting of at least one second target positioning reference signal, the second target positioning reference signal It includes at least one of the following: a second target uplink positioning reference signal, a second target downlink positioning reference signal, and a second target uplink and downlink positioning reference signal table, wherein the second target uplink and downlink positioning reference signal table includes at least one first Two target uplink positioning reference signals and at least one second target downlink positioning reference signal.
  • the activation request information and/or the activation information reported in the activation information are the same as those in the method 200.
  • the execution body may be a positioning device, or a control module in the positioning device for executing the positioning method.
  • the positioning device provided by the embodiment of the present application is described by taking the positioning device executing the positioning method as an example.
  • FIG. 16 shows another schematic flowchart of the positioning method in the embodiment of the present application.
  • the method 1600 may be performed by a terminal, a network side device (including a serving cell or base station or TRP of the terminal, and a neighboring cell or TRP), or,
  • the method 1600 consists of a terminal, a neighboring cell or TRP, and a local management function (Location Management Function, LMF) or a location server.
  • LMF Local Management Function
  • the method can be executed by software or hardware installed on the network side device.
  • the method may include the following steps.
  • the participating entities in solution 1 are: UE, serving cell/base station/TRP, and neighboring cell/TRP
  • the participating entities in solution 2 are: : UE, LMF/Location Server, and Neighbor Cell/TRP. That is, the serving cell/base station/TRP in the first solution can be replaced with an LMF/location server, thereby obtaining the second solution.
  • the first solution and the second solution are described together.
  • the UE sends an activation PRS/SRS/PR&SRS request.
  • the UE may send the request to the serving cell/base station/TRP, or the UE may send the request to the LMF/location server.
  • the serving cell/base station/TRP sends PRS/SRS/PR&SRS configuration information to the UE; or, the LMF/location server sends PRS/SRS/PR&SRS configuration information to the UE.
  • the PRS/SRS/PR&SRS configuration information may be the configuration information of the first positioning reference signal in the foregoing method embodiment.
  • the serving cell/base station/TRP sends the PRS/SRS/PR&SRS configuration information to the neighboring cell/TRP; or, the LMF/location server sends the PRS/SRS/PR&SRS configuration information to the neighboring cell/TRP.
  • the serving cell/base station/TRP sends the activation information of PRS/SRS/PR&SRS to the adjacent cell/TRP; or, the LMF/location server sends the activation information of PRS/SRS/PR&SRS to the adjacent cell/TRP;
  • the serving cell/base station/TRP sends PRS/SRS/PR&SRS activation information to the UE, where the activation information is used for at least one of the following: activation, reconfiguration, measurement, and reporting; or, the LMF/location server sends the PRS/ Activation information of SRS/PR&SRS.
  • the activation information may be the activation information in the foregoing method embodiments.
  • the UE performs location calculation based on the received configuration information and/or activation information. This step is optional.
  • the UE reports the location information to the serving cell/base station/TRP; or, the UE reports the location to the LMF/location server, and the LMF/location server may perform location calculation based on the location information reported by the UE.
  • the signaling between the location server (or LMF) and the UE includes but is not limited to one of the following:
  • the signaling between the serving gNB (or serving cell, serving TRP) and the UE includes but is not limited to one of the following:
  • the signaling between the serving gNB and the location server includes but is not limited to one of the following:
  • the location server indicates the adjacent TRP or the gNB associated with the adjacent TRP through LPPa, and the adjacent TRP or the gNB associated with the adjacent TRP sends the PRS configuration of the adjacent TRP to the gNB through the Xn interface
  • the location server sends the PRS configuration of the adjacent TRP to the serving gNB or the location server where the UE is located through the core network interface, and then sends it to the serving gNB through LPPa signaling.
  • FIG. 17 shows a schematic structural diagram of a positioning device provided by an embodiment of the present application.
  • the positioning device may include:
  • the first receiving module 1701 is configured to receive configuration information of at least one first positioning reference signal, wherein the configuration information includes at least one of the following: activation state configuration information, reporting state configuration information, first time domain offset information, and Second time domain offset information, the first positioning reference signal includes at least one of the following: a first uplink positioning reference signal, a first downlink positioning reference signal, and a first uplink and downlink positioning reference signal table, wherein the The first uplink and downlink positioning reference signal table includes at least one first uplink positioning reference signal and at least one first downlink positioning reference signal; and/or
  • the second receiving module 1702 is configured to receive activation information, where the activation information includes: request activation information and/or report activation information, wherein the activation request information is used to activate the sending of at least one first target positioning reference signal and/or reporting, the first target positioning reference signal includes at least one first positioning reference signal; the reporting activation information is used to activate the reporting of at least one second target positioning reference signal, the second target positioning reference signal
  • the signal includes at least one of the following: a second target uplink positioning reference signal, a second target downlink positioning reference signal, and a second target uplink and downlink positioning reference signal table, wherein the second target uplink and downlink positioning reference signal table includes at least one A second target uplink positioning reference signal and at least one second target downlink positioning reference signal.
  • the positioning apparatus may further include a detection module 1703 for detecting the first target positioning reference signal sent by the network side device.
  • the detection module 1703 may detect the first target positioning reference signal according to the configuration information of the first positioning reference signal received by the first receiving module 1701 and/or the activation information received by the second receiving module 1702.
  • the positioning device in this embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal.
  • the device may be a mobile terminal or a non-mobile terminal.
  • the mobile terminal may include, but is not limited to, the types of terminals 11 listed above, and the non-mobile terminal may be a server, a network attached storage (NAS), a personal computer (personal computer, PC), a television ( television, TV), teller machine, or self-service machine, etc., which are not specifically limited in the embodiments of the present application.
  • the positioning device in this embodiment of the present application may be a device with an operating system.
  • the operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.
  • the positioning apparatus provided in this embodiment of the present application can implement each process implemented by the terminal in the method embodiments shown in FIG. 2 to FIG. 16 , and achieve the same technical effect. To avoid repetition, details are not described here.
  • FIG. 18 shows another schematic structural diagram of the positioning device provided by the embodiment of the present application.
  • the positioning device may include:
  • the first sending module 1801 is configured to send configuration information of at least one first positioning reference signal, where the configuration information includes at least one of the following: activation state configuration information, reporting state configuration information, first time domain offset information, and first time domain offset information.
  • the first positioning reference signal includes at least one of the following: a first uplink positioning reference signal, a first downlink positioning reference signal, and a first uplink and downlink positioning reference signal table, wherein the first positioning reference signal
  • An uplink and downlink positioning reference signal table includes at least one first uplink positioning reference signal and at least one first downlink positioning reference signal; and/or,
  • the second sending module 1802 is configured to send activation information, wherein the activation information includes: request activation information and/or report activation information, wherein the activation request information is used to activate the sending of at least one first target positioning reference signal and/or reporting, the first target positioning reference signal includes at least one first positioning reference signal; the reporting activation information is used to activate the reporting of at least one second target positioning reference signal, the second target positioning reference signal
  • the signal includes at least one of the following: a second target uplink positioning reference signal, a second target downlink positioning reference signal, and a second target uplink and downlink positioning reference signal table, wherein the second target uplink and downlink positioning reference signal table includes at least one A second target uplink positioning reference signal and at least one second target downlink positioning reference signal.
  • the positioning apparatus may further include: a determining module 1803, configured to determine the configuration information and/or the activation information of the at least one first positioning reference signal.
  • the positioning apparatus provided in this embodiment of the present application can implement each process implemented by the network side device in the method embodiments 2 to 16, and achieve the same technical effect. To avoid repetition, details are not described here.
  • an embodiment of the present application further provides a communication device 1900, including a processor 1901, a memory 1902, a program or instruction stored in the memory 1902 and executable on the processor 1901,
  • a communication device 1900 including a processor 1901, a memory 1902, a program or instruction stored in the memory 1902 and executable on the processor 1901
  • the communication device 1900 is a terminal
  • the program or instruction is executed by the processor 1901
  • each process of the foregoing embodiment of the positioning method 200 can be implemented, and the same technical effect can be achieved.
  • the communication device 1900 is a network side device
  • the program or instruction is executed by the processor 1901, each process of the above-mentioned embodiment of the positioning method 1500 can be achieved, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
  • FIG. 20 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
  • the terminal 2000 includes but is not limited to: a radio frequency unit 2001, a network module 2002, an audio output unit 2003, an input unit 2004, a sensor 2005, a display unit 2006, a user input unit 2007, an interface unit 2008, a memory 2009, a processor 2010 and other components .
  • the terminal 2000 may also include a power source (such as a battery) for supplying power to various components, and the power source may be logically connected to the processor 2010 through a power management system, so as to manage charging, discharging, and power consumption through the power management system management and other functions.
  • a power source such as a battery
  • the terminal structure shown in FIG. 20 does not constitute a limitation on the terminal, and the terminal may include more or less components than shown, or combine some components, or arrange different components, which will not be repeated here.
  • the input unit 2004 may include a graphics processor (Graphics Processing Unit, GPU) 20041 and a microphone 20042. Such as camera) to obtain still pictures or video image data for processing.
  • the display unit 2006 may include a display panel 20061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 2007 includes a touch panel 20071 and other input devices 20072 .
  • Touch panel 20071 also known as touch screen.
  • the touch panel 20071 may include two parts, a touch detection device and a touch controller.
  • Other input devices 20072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.
  • the radio frequency unit 2001 receives the downlink data from the network side device, and then processes it to the processor 2010; in addition, sends the uplink data to the network side device.
  • the radio frequency unit 2001 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • Memory 2009 may be used to store software programs or instructions as well as various data.
  • the memory 2009 may mainly include a stored program or instruction area and a storage data area, wherein the stored program or instruction area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.) and the like.
  • the memory 2009 may include a high-speed random access memory, and may also include a non-volatile memory, wherein the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM, PROM) ), erasable programmable read-only memory (ErasablePROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • ROM Read-Only Memory
  • PROM programmable read-only memory
  • ErasablePROM ErasablePROM
  • EPROM electrically erasable programmable read-only memory
  • EEPROM electrically erasable programmable read-only memory
  • flash memory for example at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.
  • the processor 2010 may include one or more processing units; optionally, the processor 2010 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, application programs or instructions, etc., Modem processors mainly deal with wireless communications, such as baseband processors. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 2010.
  • the radio frequency unit 2001 is configured to receive configuration information of at least one first positioning reference signal, wherein the configuration information includes at least one of the following: activation state configuration information, reporting state configuration information, first time domain offset information, and Second time domain offset information, the first positioning reference signal includes at least one of the following: a first uplink positioning reference signal, a first downlink positioning reference signal, and a first uplink and downlink positioning reference signal table, wherein the The first uplink and downlink positioning reference signal table includes at least one first uplink positioning reference signal and at least one first downlink positioning reference signal; and/or, used to receive activation information, wherein the activation information includes: request activation information and /or reporting activation information, wherein the activation request information is used to activate the sending and/or reporting of at least one first target positioning reference signal, and the first target positioning reference signal includes at least one first positioning reference signal;
  • the reporting activation information is used to activate reporting of at least one second target positioning reference signal, and the second target positioning reference signal includes at least one of the following: a second target up
  • the network device 2100 includes: an antenna 2101 , a radio frequency device 2102 , and a baseband device 2103 .
  • the antenna 2101 is connected to the radio frequency device 2102 .
  • the radio frequency device 2102 receives information through the antenna 2101, and sends the received information to the baseband device 2103 for processing.
  • the baseband device 2103 processes the information to be sent and sends it to the radio frequency device 2102
  • the radio frequency device 2102 processes the received information and sends it out through the antenna 2101 .
  • the above-mentioned frequency band processing apparatus may be located in the baseband apparatus 2103 , and the method performed by the network side device in the above embodiments may be implemented in the baseband apparatus 2103 .
  • the baseband apparatus 2103 includes a processor 2104 and a memory 2105 .
  • the baseband device 2103 may include, for example, at least one baseband board on which a plurality of chips are arranged, as shown in FIG. 21 , one of the chips is, for example, the processor 2104 , which is connected to the memory 2105 to call a program in the memory 2105 to execute
  • the network devices shown in the above method embodiments operate.
  • the baseband device 2103 may further include a network interface 2106 for exchanging information with the radio frequency device 2102, and the interface is, for example, a common public radio interface (CPRI for short).
  • CPRI common public radio interface
  • the network-side device in this embodiment of the present invention further includes: instructions or programs that are stored in the memory 2105 and run on the processor 2104, and the processor 2104 invokes the instructions or programs in the memory 2105 to execute the modules shown in FIG. 18 .
  • Embodiments of the present application further provide a readable storage medium, where a program or an instruction is stored on the readable storage medium.
  • a program or an instruction is stored on the readable storage medium.
  • the processor is the processor in the terminal described in the foregoing embodiment.
  • the readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
  • An embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a network-side device program or instruction to implement the above positioning method In order to avoid repetition, the details are not repeated here.
  • a computer program product comprising a processor, a memory, and a program or instruction stored on the memory and executable on the processor, when the program or instruction is executed by the processor
  • the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-chip, or a system-on-a-chip, or the like.
  • the method of the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is better implementation.
  • the technical solution of the present application can be embodied in the form of a software product in essence or in a part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, or a network device, etc.) execute the methods described in the various embodiments of this application.
  • a storage medium such as ROM/RAM, magnetic disk, CD-ROM

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  • Mobile Radio Communication Systems (AREA)

Abstract

La présente demande se rapporte au domaine technique des communications sans fil. Sont divulgués un procédé de positionnement, un terminal et un dispositif côté réseau. Le procédé de positionnement comprend les étapes suivantes : le terminal reçoit des informations de configuration d'au moins un premier signal de référence de positionnement, les informations de configuration comprenant au moins l'une des informations de configuration d'état d'activation, le rapport des informations de configuration d'état, de premières informations de décalage dans le domaine temporel et de secondes informations de décalage dans le domaine temporel, et le premier signal de référence de positionnement comprenant au moins l'un d'un premier signal de référence de positionnement de liaison montante, d'un premier signal de référence de positionnement de liaison descendante et d'une première table de signal de référence de positionnement de liaison montante et de liaison descendante ; et/ou, le terminal reçoit des informations d'activation, les informations d'activation comprenant des informations d'activation de requête et/ou des informations d'activation de rapport ; les informations d'activation de requête sont utilisées pour activer la transmission et/ou le rapport d'au moins un premier signal de référence de positionnement cible, et le premier signal de référence de positionnement cible comprend le ou les premiers signaux de référence de positionnement ; les informations d'activation de rapport étant utilisées pour activer le rapport d'au moins un second signal de référence de positionnement cible.
PCT/CN2021/123197 2020-10-15 2021-10-12 Procédé de positionnement, terminal et dispositif côté réseau WO2022078311A1 (fr)

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EP4098047A1 (fr) * 2020-01-29 2022-12-07 Qualcomm Incorporated Procédé et appareils de mesure/rapport de positionnement avec de multiples groupes de réception discontinue
CN117545066A (zh) * 2022-08-02 2024-02-09 维沃移动通信有限公司 定位处理方法、装置及终端

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CN110912664A (zh) * 2018-09-17 2020-03-24 中国移动通信有限公司研究院 一种信息配置的方法和设备
WO2020101266A1 (fr) * 2018-11-12 2020-05-22 엘지전자 주식회사 Procédé d'émission et de réception de signal de référence de liaison montante pour un positionnement et dispositif associé
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