WO2022161223A1 - 定位方法、装置及存储介质 - Google Patents
定位方法、装置及存储介质 Download PDFInfo
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- WO2022161223A1 WO2022161223A1 PCT/CN2022/072649 CN2022072649W WO2022161223A1 WO 2022161223 A1 WO2022161223 A1 WO 2022161223A1 CN 2022072649 W CN2022072649 W CN 2022072649W WO 2022161223 A1 WO2022161223 A1 WO 2022161223A1
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- positioning information
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- 238000004891 communication Methods 0.000 claims abstract description 137
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- 230000007774 longterm Effects 0.000 description 3
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- 102100021978 Lipase maturation factor 1 Human genes 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/0009—Transmission of position information to remote stations
- G01S5/0072—Transmission between mobile stations, e.g. anti-collision systems
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/0205—Details
- G01S5/0236—Assistance data, e.g. base station almanac
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/25—Control channels or signalling for resource management between terminals via a wireless link, e.g. sidelink
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
- G01S19/05—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing aiding data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/16—Interfaces between hierarchically similar devices
- H04W92/18—Interfaces between hierarchically similar devices between terminal devices
Definitions
- the present disclosure relates to the field of communication technologies, and in particular, to a positioning method, a device, and a storage medium.
- the present disclosure provides a positioning method, device and storage medium.
- a positioning method is provided, applied to a first user equipment (User Equipment, UE for short), and the method includes:
- the positioning request is used to instruct the first UE to send positioning information on the sidelink interface of the direct communication link;
- the communication device is any one of the following types of devices: a second UE, a base station, and a location server (Location Management Function, LMF for short).
- a second UE a second UE
- a base station a base station
- LMF Location Management Function
- the positioning information is at least one item of the following information: positioning assistance information, and positioning pilot signals.
- the positioning request includes at least one of the following information: an identification of the communication device, a type of positioning information, an identification of the positioning information, a sending method of the positioning information, a duration of sending the positioning information, a positioning The information sending period, the beam direction for sending the positioning information, the resource index number corresponding to the positioning information, and the requested message name, wherein different message names correspond to different positioning information.
- the positioning request is a specified signal
- the specified signal corresponds to at least one of the following: a type of positioning information, a message containing the positioning information, and a resource corresponding to the positioning information.
- the method further includes: sending an indication message on a sidelink interface, wherein the indication message is used to indicate positioning information that the first UE can provide.
- the indication message includes at least one of the following items of information: whether to send the positioning information on the sidelink interface, the type of the positioning information sent on the sidelink interface, the name of the sent message associated with each positioning information, The corresponding resource index number of the positioning information sent on the sidelink interface, the corresponding resource of the positioning information sent on the sidelink interface, the sending method of the positioning information, the signal identifier associated with each positioning information, and the request message name associated with each positioning information , the type of positioning information corresponding to each positioning request signal, the resource of the positioning information corresponding to each positioning request signal, and the resource index number of the positioning information corresponding to each positioning request signal.
- the communication device is a base station or a positioning server, and the positioning request further includes the positioning information.
- the method further comprises: sending a positioning request to the communication device.
- a positioning method applied to a communication device, the method comprising:
- the positioning information is at least one item of the following information: positioning assistance information, and positioning pilot signals.
- the positioning request includes at least one of the following information: an identification of the communication device, a type of positioning information, an identification of the positioning information, a sending method of the positioning information, a duration of sending the positioning information, a positioning The information sending period, the beam direction for sending the positioning information, the resource index number corresponding to the positioning information, and the requested message name, wherein different message names correspond to different positioning information.
- the positioning request is a specified signal
- the specified signal corresponds to at least one of the following: a type of positioning information, a message containing the positioning information, and a resource corresponding to the positioning information.
- the communication device is any of the following types of devices: a second UE, a base station, and a positioning server.
- the communication device is a base station
- the sending a positioning request to the first UE includes: receiving a positioning request sent by a second UE, and sending a positioning request to the first UE; or, receiving a positioning server Sending a positioning request, sending a positioning request to the first UE.
- the positioning request further includes the positioning information.
- the communication device is a second UE, and the method further includes:
- the indication message includes at least one of the following items of information: whether to send the positioning information on the sidelink interface, the type of the positioning information sent on the sidelink interface, the name of the sent message associated with each positioning information, The corresponding resource index number of the positioning information sent on the sidelink interface, the corresponding resource of the positioning information sent on the sidelink interface, the sending method of the positioning information, the signal identifier associated with each positioning information, and the request message name associated with each positioning information , the type of positioning information corresponding to each positioning request signal, the resource of the positioning information corresponding to each positioning request signal, and the resource index number of the positioning information corresponding to each positioning request signal.
- a positioning apparatus which is applied to a first user equipment UE.
- the positioning apparatus includes a memory, a transceiver, and a processor:
- a memory for storing a computer program
- a transceiver for sending and receiving data under the control of the processor
- a processor for reading the computer program in the memory and performing the following operations:
- the positioning request is used to instruct the first UE to send positioning information on the sidelink interface of the direct communication link;
- the communication device is any of the following types of devices: a second UE, a base station, and a positioning server.
- the positioning information is at least one item of the following information: positioning assistance information, and positioning pilot signals.
- the positioning request includes at least one of the following information: an identification of the communication device, a type of positioning information, an identification of the positioning information, a sending method of the positioning information, a duration of sending the positioning information, a positioning The information sending period, the beam direction for sending the positioning information, the resource index number corresponding to the positioning information, and the requested message name, wherein different message names correspond to different positioning information.
- the positioning request is a specified signal
- the specified signal corresponds to at least one of the following: a type of positioning information, a message containing the positioning information, and a resource corresponding to the positioning information.
- the processor for controlling the transceiver :
- An indication message is sent on the sidelink interface, where the indication message is used to indicate the positioning information that the first UE can provide.
- the indication message includes at least one of the following items of information: whether to send the positioning information on the sidelink interface, the type of the positioning information sent on the sidelink interface, the name of the sent message associated with each positioning information, The corresponding resource index number of the positioning information sent on the sidelink interface, the corresponding resource of the positioning information sent on the sidelink interface, the sending method of the positioning information, the signal identifier associated with each positioning information, and the request message name associated with each positioning information , the type of positioning information corresponding to each positioning request signal, the resource of the positioning information corresponding to each positioning request signal, and the resource index number of the positioning information corresponding to each positioning request signal.
- the communication device is a base station or a positioning server, and the positioning request further includes the positioning information.
- the processor for controlling the transceiver :
- a positioning request is sent to the communication device.
- a positioning apparatus which is applied to a communication device.
- the positioning apparatus includes a memory, a transceiver, and a processor:
- a memory for storing a computer program
- a transceiver for sending and receiving data under the control of the processor
- a processor for reading the computer program in the memory and performing the following operations:
- the positioning information is at least one item of the following information: positioning assistance information, and positioning pilot signals.
- the positioning request includes at least one of the following information: an identification of the communication device, a type of positioning information, an identification of the positioning information, a sending method of the positioning information, a duration of sending the positioning information, a positioning The information sending period, the beam direction for sending the positioning information, the resource index number corresponding to the positioning information, and the requested message name, wherein different message names correspond to different positioning information.
- the positioning request is a specified signal
- the specified signal corresponds to at least one of the following: a type of positioning information, a message containing the positioning information, and a resource corresponding to the positioning information.
- the communication device is any of the following types of devices: a second UE, a base station, and a positioning server.
- the communication device is a base station, and the location request is sent to the first UE, and the processor is configured to control the transceiver: receive the location request sent by the second UE, and send a location request to the first UE.
- the UE sends a positioning request; or, after receiving the positioning request sent by the positioning server, it sends a positioning request to the first UE.
- the positioning request further includes the positioning information.
- the communication device is a second UE
- the processor is configured to control the transceiver: obtain an indication message sent by the first UE on a sidelink interface, where the indication message is used to indicate The positioning information that the first UE can provide.
- the indication message includes at least one of the following items of information: whether to send the positioning information on the sidelink interface, the type of the positioning information sent on the sidelink interface, the name of the sent message associated with each positioning information, The corresponding resource index number of the positioning information sent on the sidelink interface, the corresponding resource of the positioning information sent on the sidelink interface, the sending method of the positioning information, the signal identifier associated with each positioning information, and the request message name associated with each positioning information , the type of positioning information corresponding to each positioning request signal, the resource of the positioning information corresponding to each positioning request signal, and the resource index number of the positioning information corresponding to each positioning request signal.
- a positioning apparatus which is applied to a first user equipment UE, and the apparatus includes:
- a first obtaining unit configured to obtain a positioning request sent by a communication device, where the positioning request is used to instruct the first UE to send positioning information on the sidelink interface of the direct communication link;
- the first sending unit is configured to send positioning information on the sidelink interface.
- a positioning apparatus applied to a communication device, the apparatus comprising:
- the fourth sending unit is configured to send a positioning request to the first UE, where the positioning request is used to instruct the first UE to send positioning information on a sidelink interface.
- a processor-readable storage medium having stored thereon a computer program for causing the processor to perform all of the aspects of the present disclosure.
- the described positioning method for a positioning device is provided.
- a processor-readable storage medium storing a computer program for causing the processor to perform another aspect of the present disclosure The described positioning method for a positioning device.
- a computer program product includes computer program code, when the computer program code is run on a computer, to perform the functions described in the one aspect of the present disclosure.
- a positioning method for a positioning device is provided, wherein the computer program product includes computer program code, when the computer program code is run on a computer, to perform the functions described in the one aspect of the present disclosure.
- a computer program product includes computer program code, when the computer program code is run on a computer, to execute the method described in another aspect of the present disclosure A positioning method for positioning a device.
- a communication device comprising a processing circuit and an interface circuit, the interface circuit is used for receiving computer code or instructions and transmitting to the processing circuit, the processing circuit is used for running all The computer code or instructions are used to execute the positioning method for a positioning device described in one aspect of the present disclosure.
- a communication device comprising a processing circuit and an interface circuit, the interface circuit is used for receiving computer code or instructions and transmitting to the processing circuit, the processing circuit is used for running all The computer code or instructions are used to execute the positioning method for a positioning device according to another aspect of the present disclosure.
- a computer program comprising computer program code which, when run on a computer, causes the computer to perform the method of the aspect of the present disclosure.
- a computer program comprising computer program code which, when run on a computer, causes the computer to perform the method of another aspect of the present disclosure .
- the positioning method, device and storage medium provided by the present disclosure have the following characteristics:
- the positioning request sent by the communication device is obtained, where the positioning request is used to instruct the UE to send the positioning information on the sidelink interface of the direct communication link, and then send the positioning information on the sidelink interface. Therefore, the resources of the sidelink interface in the UE are saved, and the efficiency of positioning on the sidelink interface is greatly improved.
- FIG. 1 is a schematic flowchart of a positioning method provided according to an embodiment of the present disclosure
- FIG. 2 is a schematic flowchart of a positioning method according to another embodiment of the present disclosure.
- FIG. 3 is a schematic flowchart of a positioning method according to another embodiment of the present disclosure.
- FIG. 4 is a schematic flowchart of a positioning method provided according to still another embodiment of the present disclosure.
- FIG. 5 is a schematic flowchart of a positioning method according to another embodiment of the present disclosure.
- FIG. 6 is a schematic flowchart of a positioning method according to another embodiment of the present disclosure.
- FIG. 7 is a schematic flowchart of a positioning method provided according to still another embodiment of the present disclosure.
- FIG. 8 is a schematic structural diagram of a positioning device provided according to an embodiment of the present disclosure.
- FIG. 9 is a schematic structural diagram of another positioning device provided according to an embodiment of the present disclosure.
- FIG. 10 is a schematic structural diagram of another positioning device provided according to an embodiment of the present disclosure.
- FIG. 11 is a schematic structural diagram of another positioning device provided according to an embodiment of the present disclosure.
- the term "and/or" describes the association relationship of associated objects, and indicates that there can be three kinds of relationships. For example, A and/or B can indicate that A exists alone, A and B exist at the same time, and B exists alone these three situations.
- the character “/” generally indicates that the associated objects are an "or" relationship.
- Embodiments of the present disclosure provide a positioning method, apparatus, and storage medium for obtaining a positioning request sent by a communication device, where the positioning request is used to instruct a first UE to send positioning information on a sidelink interface of a direct communication link. Therefore, the resources of the sidelink interface in the UE are saved, and the efficiency of positioning on the sidelink interface is greatly improved.
- the technical solutions provided by the embodiments of the present disclosure may be applicable to various systems, especially 5G systems.
- the applicable system may be a global system of mobile communication (GSM) system, a code division multiple access (CDMA) system, a wideband code division multiple access (Wideband Code Division Multiple Access, WCDMA) general packet Wireless service (general packet radio service, GPRS) system, long term evolution (long term evolution, LTE) system, LTE frequency division duplex (frequency division duplex, FDD) system, LTE time division duplex (time division duplex, TDD) system, Long term evolution advanced (LTE-A) system, universal mobile telecommunication system (UMTS), worldwide interoperability for microwave access (WiMAX) system, 5G New Radio (New Radio, NR) system, etc.
- GSM global system of mobile communication
- CDMA code division multiple access
- WCDMA wideband Code Division Multiple Access
- general packet Wireless service general packet Radio service
- GPRS general packet Wireless service
- LTE long term evolution
- FIG. 1 is a schematic flowchart of a positioning method provided according to an embodiment of the present disclosure, where the positioning method is applied to a first user equipment UE.
- the method includes:
- Step 101 Obtain a positioning request sent by the communication device, where the positioning request is used to instruct the first UE to send positioning information on the sidelink interface of the direct communication link.
- the communication device may be any of the following types of devices: a second UE, a base station, and a positioning server.
- the positioning request may be in the form of a signal, or may also be in the form of a message, etc., which is not limited in the present disclosure.
- the positioning request may include at least one of the following information: the identification of the communication device, the type of positioning information, the identification of the positioning information, the sending method of the positioning information, the duration of sending the positioning information, the sending period of the positioning information, the sending of the positioning information.
- the beam direction of the information the resource index number corresponding to the positioning information, and the requested message name, where different message names correspond to different positioning information.
- the identification of the communication device may be in various forms. In some embodiments, it may be UE1, UE3, base station a, base station C, LMF1, LMF5A, etc., and the uniqueness of the communication identification can be represented. Not limited.
- positioning information there may be various types of positioning information.
- it may be global navigation satellite system (Global Navigation Satellite System, GNSS for short) positioning assistance data, and in some embodiments, it may also be a specific data of a GNSS positioning assistance data center, such as GNSS reference time assistance data, GNSS reference position assistance data, etc., which are not limited in the present disclosure.
- GNSS Global Navigation Satellite System
- the identification of the positioning information can represent the uniqueness of the positioning information, that is, it can indicate whether it is positioning assistance information, positioning pilot signals, or other positioning information, etc., which is not limited in the present disclosure.
- the positioning information may also be various ways of sending the positioning information, for example, it may be unicast, multicast, or broadcast, etc., which is not limited in the present disclosure.
- the sending duration of the positioning information may be any duration, such as 10ms, 1s, etc., which is not limited in the present disclosure.
- the sending period of the positioning information can also be set according to actual needs, such as sending once every 5 minutes, or sending once every 3 minutes, etc., which is not limited in the present disclosure.
- the resource index number corresponding to the positioning information may also be pre-set content, and the resources may be of various types, such as time domain, frequency domain, space domain, etc., which is not limited in the present disclosure.
- the requested message name may be one or multiple, such as message 2, message A, message d, etc., and different message names may correspond to different positioning information.
- the message name is Message 2, which may correspond to the assistance information related to the positioning pilot signal sent by the NR-RAN node.
- the message name is Message A, which may correspond to the assistance information related to the positioning pilot signal sent on the wireless interface (Uu interface).
- the message name is message d, which may correspond to auxiliary information related to the positioning pilot signal sent on the sidelink interface, which is not limited in the present disclosure.
- the positioning request may include one message name, or may also include multiple message names, etc., which is not limited in the present disclosure.
- the positioning information may be at least one of the following information: positioning assistance information and positioning pilot signals.
- the positioning assistance information may be information used to assist the communication device to perform a positioning-related process, such as informing the communication device, monitoring the time domain/frequency domain position of the positioning pilot signal, and the like.
- the positioning request when in the form of a signal, it may be a specified signal, and the specified signal may correspond to at least one of the following: a type of positioning information, a message containing positioning information, and a resource corresponding to the positioning information.
- the specified signal and the relevant positioning information corresponding to it may be content agreed in advance by the user equipment UE and the communication device.
- the positioning request when the positioning request is designated signal 1, it may correspond to GNSS-related assistance information.
- the positioning request is designated signal 2, which may correspond to the positioning guide sent by the NR-RAN node. Auxiliary information related to the frequency signal, etc. This disclosure does not limit this.
- the UE obtains the positioning request sent by the communication device, which can be in the form of a message, which can include LMF, GNSS-related assistance information, etc., and then the UE can quickly send the GNSS-related assistance information to the LMF through the sidelink interface according to the positioning request. .
- the UE obtains the positioning request sent by the communication device, which may be designated signal 2 .
- the designated signal 2 corresponds to the auxiliary information related to the positioning pilot signal sent by the NR-RAN node, and then the UE can quickly send the positioning sent by the NR-RAN node to the surrounding in the form of broadcast on the sidelink interface according to the positioning request.
- Auxiliary information related to the pilot signal may also be sent to the surrounding in the form of multicast.
- Step 102 sending positioning information on the sidelink interface.
- the positioning information may be at least one of the following information: positioning assistance information, positioning pilot signals, etc., which are not limited in the present disclosure.
- the UE may send relevant positioning information on the sidelink interface based on the obtained positioning request and the information carried in the positioning request.
- the UE can also send the positioning information required by the base station on the sidelink interface according to the sending method, the resources used for sending, the sending duration, and/or the sending period carried in the positioning request.
- the UE may send the positioning pilot signal on the sidelink interface as needed based on the acquired positioning request and the information carried in the positioning request.
- the positioning request obtained by the UE may be "request to send positioning pilot signal 2 on the sidelink interface", so that the positioning pilot signal 2 may be sent on the sidelink interface based on the positioning request.
- only positioning pilot signals in certain beam directions may be sent on the sidelink interface according to the obtained positioning request.
- the positioning pilot signal required by the base station can also be sent according to the sending method, the resources used for sending, the sending duration, and/or the sending period carried in the request message.
- the positioning request is used to instruct the first UE to send positioning information on the sidelink interface of the direct communication link, and then the positioning information can be sent on the sidelink interface, thereby saving sidelink interface resources in the UE , which greatly improves the efficiency of positioning on the sidelink interface.
- the positioning method provided by the present disclosure will be further described below with reference to FIG. 2 , taking the communication device as a base station as an example.
- Step 201 Obtain a positioning request sent by the base station, where the positioning request is used to instruct the first UE to send positioning information on the sidelink interface of the direct communication link.
- Step 202 according to the positioning request, send positioning information on the sidelink interface.
- the positioning information may be positioning assistance information, positioning pilot signals, etc., which are not limited in the present disclosure.
- the positioning request sent by the base station obtained by the UE may be "request to send positioning assistance information".
- the positioning request may carry the type of positioning assistance information requested to be sent, which may be one or more types, which are not limited in the present disclosure.
- the positioning request may also be a request for the UE to send GNSS positioning assistance data, or a request for the UE to send certain specific data in the GNSS positioning assistance data (such as GNSS reference time assistance data, GNSS earth orientation parameter assistance data ).
- the positioning request can also be a request for the UE to send auxiliary information related to the positioning pilot signal sent by the NR-RAN node; or a request for auxiliary information related to the positioning pilot signal sent on the Uu interface; or a request for the sidelink interface.
- the auxiliary information related to the sent positioning pilot signal, etc. is not limited in the present disclosure.
- the location request may also include the requested message name. It can be understood that different message names may correspond to different positioning information, and the positioning request may include one message name, and in some embodiments, may also include multiple message names, which is not limited in the present disclosure.
- message 1 may include GNSS related assistance information
- message 2 may include assistance information related to the positioning pilot signal sent by the NR-RAN node
- message 3 may be related to the positioning pilot signal sent on the Uu interface
- message 4 may be auxiliary information related to the positioning pilot signal sent on the sidelink interface.
- the positioning request sent by the base station obtained by the UE may be a request to send message 1.
- the positioning request sent by the base station obtained by the UE may also be a request to send message 1, message 2, and message 4, etc. Not limited.
- the positioning request may also include a sending manner, which may be broadcast, multicast, or dedicated channel, etc., which is not limited in the present disclosure.
- the positioning request also includes the resources used for sending, which may be in the time domain, frequency domain, and/or space domain, etc., which is not limited in the present disclosure.
- the UE may send the relevant positioning information on the sidelink interface by acquiring the "request to send positioning assistance information" sent by the base station and the information carried in the request.
- the UE can also send the positioning information required by the base station on the sidelink interface according to the sending method, the resources used for sending, the sending duration, and/or the sending period carried in the positioning request.
- the UE after obtaining the positioning request sent by the base station, the UE can send the positioning assistance information when the positioning assistance information is needed, thereby saving the overhead on the sidelink interface and improving the efficiency.
- the positioning request may also be a positioning pilot signal.
- the positioning request sent by the base station obtained by the UE may be "request to send a positioning pilot signal on the sidelink interface".
- the positioning request may carry the identification of the positioning pilot signal requested to be sent.
- the identification of the positioning pilot signal in the positioning request obtained by the UE is 1, which may instruct the UE to send the positioning pilot signal with the identification of 1 on the sidelink interface.
- identifier 1 is only for illustration, and cannot be used as a limitation on the identifier of the positioning pilot signal in the embodiment of the present disclosure.
- the positioning request may also carry the type of the positioning pilot signal requested to be sent.
- one or more positioning pilot signals that can be sent on the sidelink interface may be defined, wherein different positioning pilot signals may satisfy different application scenarios.
- the positioning pilot signal 1 is suitable for commercial indoor scenarios
- the positioning pilot signal 2 is suitable for industrial deployment scenarios and the like.
- the base station currently needs an industrial deployment scenario, and the positioning request sent by the base station obtained by the UE may be "request to send a positioning pilot signal 2 on the sidelink interface", which is not limited in this disclosure.
- the positioning request may also carry the beam direction of the positioning pilot signal requested to be sent.
- the UE sends the positioning pilot signal in the beam scanning mode on the sidelink interface.
- the positioning request sent by the base station obtained by the UE may be "Request the UE to send only on a specific beam or a specific set of certain beams.
- Positioning pilot signal which can reduce the overhead of positioning pilot signal, and also reduce the beam monitored by the receiving UE.
- the positioning request can also carry resources used for sending, such as time domain, frequency domain and/or air domain, etc., sending duration, sending period, etc., which are not limited in this disclosure.
- the UE can send the positioning pilot signal on the sidelink interface as needed based on the positioning request sent by the base station and the information carried in the positioning request.
- the UE may send the positioning pilot signal 2 on the sidelink interface according to the acquired "request to send the positioning pilot signal 2 on the sidelink interface" sent by the base station.
- only positioning pilot signals in certain beam directions may be sent on the sidelink interface according to the obtained positioning request.
- the positioning pilot signal required by the base station can also be sent according to the sending method, the resources used for sending, the sending duration, and/or the sending period carried in the request message.
- the above-mentioned method can save the overhead of sending the positioning pilot signal on the sidelink interface, and also can reduce the range of the sidelink positioning pilot signal monitored by the UE, thereby improving the efficiency.
- the positioning request may further include positioning information.
- the positioning information may be acquired and stored by the UE in advance, and in some embodiments, may also be sent to the UE by the base station or the positioning server in the positioning request.
- the base station may send the positioning information to the UE through one positioning request, or may also send the positioning information to the UE through multiple positioning requests, which is not limited in the present disclosure.
- the communication device base station in the embodiment of the present disclosure may also be replaced by an LMF, which is not limited in the present disclosure.
- the UE obtains a positioning request sent by the base station, and the positioning request is used to instruct the first UE to send positioning information on the sidelink interface of the direct communication link, and then the positioning information can be sent on the sidelink interface according to the positioning request, thereby saving the UE
- the middle sidelink interface resource greatly improves the efficiency of positioning on the sidelink interface.
- the UE can also send a positioning-related indication message that it can provide on the sidelink interface, so that other UEs located around the UE can send a positioning request to the UE when there is a positioning requirement.
- a positioning-related indication message that it can provide on the sidelink interface
- Step 301 Send an indication message on the sidelink interface, where the indication message is used to indicate the positioning information that the first user equipment UE can provide.
- the indication message may include at least one of the following items of information: whether to send the positioning information on the sidelink interface, the type of the positioning information sent on the sidelink interface, the name of the sent message associated with each positioning information, the information sent on the sidelink interface The corresponding resource index number of the positioning information, the corresponding resource of the positioning information sent on the sidelink interface, the sending method of the positioning information, the signal identifier associated with each positioning information, the request message name associated with each positioning information, and the positioning request signal The type of the corresponding positioning information, the resource of the positioning information corresponding to each positioning request signal, and the resource index number of the positioning information corresponding to each positioning request signal.
- transmission modes such as dedicated channel, unicast, multicast, broadcast, etc., which are not limited in the present disclosure.
- the positioning information that the UE can provide may be a type of positioning assistance information, which may be one or more types, which are not limited in the present disclosure.
- the UE may notify surrounding UEs that it may provide GNSS positioning assistance data; or the UE may notify surrounding UEs that it may provide certain data in the GNSS positioning assistance data (eg, GNSS reference time assistance data, GNSS reference location assistance data).
- the UE may inform surrounding UEs that it may provide assistance information related to the positioning pilot signal sent by the NR-RAN node.
- the UE can inform the surrounding UEs, which can provide assistance information related to the positioning pilot signals sent by the UE on the Uu interface, or the UE can inform the surrounding UEs, which can provide information related to the positioning pilot signals sent by the UE on the sidelink interface.
- the auxiliary information, etc. is not limited in this disclosure.
- the positioning information that the UE can provide may also be in the form of a message.
- message 1 includes GNSS-related auxiliary information
- message 2 includes auxiliary information related to positioning pilot signals sent by the NR-RAN node
- message 3 requests auxiliary information related to positioning pilot signals sent on the Uu interface
- message 4 is a request for Auxiliary information related to the positioning pilot signal sent on the sidelink interface. If the UE stores the message 1 and the message 4, it can notify the surrounding UEs of the content of the message 1 and the message 4 on the sidelink interface, which is not limited in the present disclosure.
- the UE can also provide whether it is sending on the sidelink interface, and the sending method, which can be broadcast, multicast, or unicast, etc., which is not limited in the present disclosure.
- the UE may also provide a correspondence between the positioning request signal and the type of positioning assistance information or a message corresponding to the positioning assistance information.
- the positioning request signal 1 corresponds to the GNSS reference time assistance data
- the positioning request signal 2 corresponds to the GNSS reference position assistance data.
- the positioning request signal 3 corresponds to GNSS positioning assistance data
- the positioning request signal 4 corresponds to the assistance information related to the positioning pilot signal sent by the NR-RAN node, which is not limited in the present disclosure.
- the information of the positioning signal that can be provided by the UE may be GNSS-related assistance information, such as GNSS reference time assistance data, or GNSS positioning assistance data, etc. that can be sent on the sidelink interface.
- the UE can send the information of the positioning signal it can provide to the surrounding in the form of broadcast on the sidelink interface.
- the indication message sent by the UE on the sidelink interface may also be a positioning pilot signal.
- the UE can inform other surrounding UEs about the relevant information of the positioning pilot signal that it can send.
- the UE may inform other surrounding UEs that positioning pilot signals may be sent on the sidelink interface.
- the UE may inform other surrounding UEs of the type of positioning pilot signal that may be sent on the sidelink interface.
- one or more positioning pilot signals sent on the sidelink interface may be defined, and different positioning pilot signals meet different application scenarios.
- the positioning pilot signal 1 is suitable for commercial indoor scenarios, and the positioning pilot signal 2 is suitable for industrial deployment scenarios, etc., which are not limited in the present disclosure.
- the UE may inform other surrounding UEs that the resource configuration of the positioning pilot signal may be sent on the sidelink interface, which may be one set or multiple sets.
- a set of positioning pilot signal resource configurations (denoted as configuration 1) may be defined, corresponding to the configuration of positioning pilot signals with relatively dense periods and/or relatively large bandwidths; a set of positioning signal resource configurations (denoted as configuration 1) may be defined.
- configuration 2) the configuration of the positioning pilot signal corresponding to a relatively sparse period and/or a relatively small bandwidth, etc., is not limited in the present disclosure.
- the UE may inform other surrounding UEs of the relationship between the positioning request signal and the positioning pilot signal type and/or resource configuration.
- positioning request signal 1 corresponds to positioning pilot signal 1
- positioning request signal 2 corresponds to positioning pilot signal 2 .
- the positioning request signal 1 corresponds to the positioning pilot signal 1 under the configuration 1
- the positioning request signal 2 corresponds to the positioning pilot signal 1 under the configuration 2, etc., which is not limited in the present disclosure.
- Step 302 Obtain positioning requests sent by other UEs.
- the other UE may be one, or in some embodiments, there may be multiple UEs, which is not limited in the present disclosure.
- the obtained positioning request is a positioning request sent by another UE
- corresponding positioning information may be sent according to the positioning request.
- they may receive different positioning requests at the same time according to different links or different channels. In some embodiments, they may also receive different positioning requests at different times.
- the positioning request is not limited in this disclosure.
- the positioning request may be a specified signal
- the specified signal may correspond to at least one of the following: a type of positioning information, a message containing the positioning information, and a resource corresponding to the positioning information.
- the specified signal and its corresponding content may be agreed in advance between the communication device and the UE.
- signal 1 corresponds to GNSS reference time assistance data
- signal 2 corresponds to GNSS positioning assistance data.
- the obtained positioning request may be "request to send positioning assistance information”.
- the positioning request may be a signal. Further, the positioning request may be a correspondingly sent request signal according to the corresponding relationship between the positioning request signal and the type of the positioning assistance information or the message corresponding to the positioning assistance information, and in combination with its own needs. In some embodiments, other UEs expect to receive GNSS positioning assistance data. At this time, other UEs can use request signal 1 to send a request to the UE, and the positioning request obtained by the UE may be request signal 1, which is not limited in this disclosure.
- the location request may also be a message. Further, it may carry the type of positioning assistance information requested to be sent, which may be one or more.
- the positioning request may be requesting the UE to send GNSS positioning assistance data, or the positioning request may be requesting the UE to send GNSS reference time assistance data, assistance data of GNSS earth bearing parameters, and the like.
- the positioning request may be a request for the UE to send assistance information related to the positioning pilot signal sent by the NR-RAN node.
- the positioning request may be a request for auxiliary information related to the positioning pilot signal sent on the Uu interface, or a request for auxiliary information related to the positioning pilot signal sent on the sidelink interface, etc., which is not limited in the present disclosure.
- the positioning request may also include a sending method, such as broadcast, multicast, or unicast, which is not limited in the present disclosure.
- the positioning request may also include a sending duration, a sending period, and the like, which are not limited in the present disclosure.
- Step 303 according to the positioning request, send positioning information on the sidelink interface.
- the UE may send the relevant positioning assistance information on the sidelink interface according to the obtained positioning request and the information carried in the request. Further, the UE may send the positioning assistance information required in the positioning request according to the sending method, the resources used for sending, the sending duration, and/or the sending period carried in the request message.
- the required positioning assistance information is listened for.
- the UE sends the positioning information on the sidelink interface according to the obtained positioning request, which can save the overhead of sending the positioning assistance information on the sidelink and improve the efficiency.
- the UE may send the positioning pilot signal on the sidelink interface as needed according to the obtained positioning request and the information carried in the request.
- a possible way may be that the UE determines the type of positioning pilot signal sent on the sidelink interface, the resources used and other information based on the positioning requests of other surrounding UEs and the content of the positioning requests, and sends the information on the sidelink interface. Positioning pilot signal.
- the UE may send the positioning pilot signal 2 on the sidelink interface according to the obtained positioning request. Or according to the obtained positioning request, only the positioning pilot signals in certain beam directions are sent on the sidelink interface. Further, the UE may also send the required positioning pilot signal according to information such as the sending mode, the resources used for sending, the sending duration, and/or the sending period carried in the positioning request.
- the UE may monitor the required positioning pilot signal.
- the above-mentioned method can reduce the overhead of sending the positioning pilot signal on the sidelink, and at the same time, reduce the beam monitored by the receiving UE, and improve the efficiency.
- an indication message is sent on the sidelink interface, where the indication message is used to indicate the positioning information that the first UE can provide, and then the positioning request sent by the communication device is obtained, and then the positioning information is sent on the sidelink interface according to the positioning request.
- the indication message is used to indicate the positioning information that the first UE can provide, and then the positioning request sent by the communication device is obtained, and then the positioning information is sent on the sidelink interface according to the positioning request.
- a positioning request may be sent to the communication device. The above process will be further described below with reference to FIG. 4 .
- Step 401 sending a positioning request to a communication device.
- the communication device may be a UE, a base station, and a positioning server.
- the positioning request may be a message, and in some embodiments, may also be a signal, etc., which is not limited in the present disclosure.
- a positioning request may be sent to other communication devices.
- the current UE may send "GNSS positioning assistance data required" directly to the communication device.
- the corresponding signal may also be sent according to the correspondence between the signal and the positioning information agreed in advance.
- the signal 1 corresponds to the auxiliary information related to the positioning pilot signal sent by the NR-RAN node
- the signal 2 corresponds to the auxiliary information related to the positioning pilot signal sent on the sidelink interface.
- the current UE may directly send signal 1 to the communication device in the case that the auxiliary information related to the positioning pilot signal sent by the NR-RAN node is required.
- the other UE may send corresponding positioning information to the current UE through the sidelink interface according to the obtained positioning request.
- the base station can forward the obtained positioning request to other surrounding UEs, and the other surrounding UEs send positioning information to the current UE.
- the base station may also directly send the corresponding positioning information to the current UE according to the obtained positioning request, which is not limited in the present disclosure.
- the LMF can forward the obtained positioning request to other surrounding UEs, and the other surrounding UEs send positioning information to the current UE.
- the LMF may also directly send the corresponding positioning information to the current UE according to the obtained positioning request, which is not limited in the present disclosure.
- Step 402 receiving positioning information sent by other UEs on the sidelink interface.
- the base station and the LMF can also send the corresponding positioning request to other UEs, so that the current UE can receive the positioning information sent by other UEs on the sidelink interface.
- the UE sends a positioning request to the communication device, and then can receive positioning information sent by other UEs on the sidelink interface, so that the current UE can perform positioning according to the received positioning information.
- FIG. 5 is a schematic flowchart of a positioning method according to another embodiment of the present disclosure, where the positioning method is applied to a communication device.
- the method includes:
- Step 501 Send a positioning request to a first UE, where the positioning request is used to instruct the first UE to send positioning information on a sidelink interface.
- the communication device may be any of the following types of devices: a second UE, a base station, and a positioning server, which is not limited in the present disclosure.
- the positioning request may be in the form of a signal, or may also be in the form of a message, etc., which is not limited in the present disclosure.
- the positioning request may include at least one of the following information: the identification of the communication device, the type of positioning information, the identification of the positioning information, the sending method of the positioning information, the duration of sending the positioning information, the sending period of the positioning information, the sending of the positioning information.
- the beam direction of the information the resource index number corresponding to the positioning information, and the requested message name, where different message names correspond to different positioning information.
- the identification of the communication device can be in various forms, such as UE1, UE3, base station a, base station C, positioning server 1, positioning server 5A, etc., and the uniqueness of the communication identification can be represented, which is not covered in this disclosure. Do limit.
- positioning information such as GNSS positioning assistance data, and in some embodiments, certain specific data of a GNSS positioning assistance data center, etc., which are not limited in the present disclosure.
- the identification of the positioning information can represent the uniqueness of the positioning information, that is, it can indicate whether it is positioning assistance information, positioning pilot signals, or other positioning information, etc., which is not limited in the present disclosure.
- the sending duration of the positioning information may be any duration, such as 5 ms, 1.5 s, etc., which is not limited in the present disclosure.
- the sending period of the positioning information can also be set according to actual needs, such as sending once every 3 minutes, or sending once every 1 minute, etc., which is not limited in the present disclosure.
- the resource index number corresponding to the positioning information may also be pre-set content, and the resources may be of various types, such as time domain, frequency domain, space domain, etc., which is not limited in the present disclosure.
- the requested message name may also be multiple, for example, it may be message 2, message A, message d, and so on.
- Different message names correspond to different positioning information.
- the message name is Message 2, which may correspond to the assistance information related to the positioning pilot signal sent by the NR-RAN node.
- the message name is Message A, which may correspond to auxiliary information related to the positioning pilot signal sent on the Uu interface.
- the message name is message d, which may correspond to auxiliary information related to the positioning pilot signal sent on the sidelink interface, which is not limited in the present disclosure.
- the positioning request may include one message name in sequence, or may include multiple message names at a time, which is not limited in the present disclosure.
- the positioning request may also be in the form of a signal, and the positioning information corresponding to each signal may be content agreed in advance by the first UE and the communication device.
- the positioning request when the positioning request is signal 1, it may correspond to GNSS-related assistance information.
- the positioning request is signal 2, which may correspond to the positioning pilot signal sent by the NR-RAN node
- the relevant auxiliary information is not limited in the present disclosure.
- the positioning information may be at least one of the following information: positioning assistance information and positioning pilot signals.
- the positioning assistance information may be information used to assist the communication device to perform a positioning-related process, such as informing the communication device, monitoring the time domain/frequency domain position of the positioning pilot signal, and the like.
- the communication device needs to acquire GNSS-related assistance information, and may send a GNSS-related positioning request to the first UE.
- signal 1 corresponds to GNSS related assistance information
- signal 2 corresponds to assistance information related to positioning pilot signals sent by the NR-RAN node
- the communication device may send signal 2 to the first UE.
- the communication device sends a positioning request to the first UE, where the positioning request is used to instruct the first UE to send positioning information on a sidelink interface. Therefore, the resources of the sidelink interface in the UE are saved, and the efficiency of positioning on the sidelink interface is greatly improved.
- the positioning method provided by the present disclosure will be further described below with reference to FIG. 6 , taking the communication device as a base station as an example.
- Step 601 Receive a positioning request sent by a second UE, and send a positioning request to the first UE.
- the base station may, after receiving the positioning request sent by the second UE, determine that there is a sidelink positioning requirement within a certain range under the current base station, so as to send the positioning request to the first UE.
- the positioning request sent by the second UE may be "request to send positioning assistance information".
- the positioning request may carry the type of positioning assistance information requested to be sent, which may be one or more types, which are not limited in the present disclosure.
- the positioning request may also be a request for the first UE to send GNSS positioning assistance data, or a request for the first UE to send certain specific data in the GNSS positioning assistance data (such as GNSS reference time assistance data, GNSS earth orientation parameter assistance data ).
- the positioning request can also be a request for the first UE to send auxiliary information related to the positioning pilot signal sent by the NR-RAN node; or a request for auxiliary information related to the positioning pilot signal sent on the Uu interface; or a request for a sidelink.
- the auxiliary information related to the positioning pilot signal sent on the interface, etc., is not limited in the present disclosure.
- the location request may also include the requested message name. It can be understood that different message names may correspond to different positioning information, and the positioning request may include one message name, and in some embodiments, may also include multiple message names, which is not limited in the present disclosure.
- message 1 may include GNSS related assistance information
- message 2 may include assistance information related to the positioning pilot signal sent by the NR-RAN node
- message 3 may be related to the positioning pilot signal sent on the Uu interface
- message 4 may be auxiliary information related to the positioning pilot signal sent on the sidelink interface.
- the positioning request sent by the base station to the first UE may be a request to send message 1, and in some embodiments, the positioning request sent by the base station to the first UE may also be a request to send message 1, message 2, and message 4, etc. Not limited.
- the positioning request may also include a sending manner, which may be broadcast, multicast, or dedicated channel, etc., which is not limited in the present disclosure.
- the positioning request may also include the resources used for sending, which may be time domain, frequency domain, and/or air domain, etc., which is not limited in the present disclosure.
- the positioning request may also be a positioning pilot signal.
- the base station obtains the positioning request sent by the second UE, which may be "request to send a positioning pilot signal on the sidelink interface".
- the positioning request may carry the identification of the positioning pilot signal that is requested to be sent. In some embodiments, if the identifier of the positioning pilot signal in the positioning request obtained by the base station is 1, the positioning request may be sent to the first UE.
- identifier 1 is only for illustration, and cannot be used as a limitation on the identifier of the positioning pilot signal in the embodiment of the present disclosure.
- the positioning request may also carry the type of the positioning pilot signal requested to be sent.
- one or more positioning pilot signals may be defined that may be sent over the sidelink interface. Wherein, different positioning pilot signals can meet different application scenarios.
- the positioning pilot signal 1 is suitable for commercial indoor scenarios, and the positioning pilot signal 2 is suitable for industrial deployment scenarios and the like.
- the positioning request may be a specified signal, and the specified signal corresponds to at least one of the following: a type of positioning information, a message containing positioning information, and a resource corresponding to the positioning information.
- the designated signal may be request signal 1, which corresponds to GNSS reference time assistance data, and in some embodiments, the designated signal may be request signal 2, which corresponds to GNSS reference position assistance data. In some embodiments, the designated signal is request signal 3, which corresponds to GNSS positioning assistance data, and in some embodiments, the designated signal is request signal 4, which corresponds to auxiliary information related to the positioning pilot signal sent by the NR-RAN node, etc. , which is not limited in the present disclosure.
- the positioning request may further include positioning information.
- the positioning information may be acquired and stored in advance by the first UE. In some embodiments, it may also be sent by the base station or the positioning server to the first UE in the positioning request.
- the base station or the positioning server may send the positioning information to the UE through one positioning request, or may also send the positioning information to the UE through multiple positioning requests, which is not limited in the present disclosure.
- the communication device base station in the embodiment of the present disclosure may also be replaced by an LMF, which is not limited in the present disclosure.
- the base station may determine, based on its own algorithm, that the current demand for sidelink positioning is relatively large, and may send a positioning request to the first UE. In some embodiments, it may also be that the base station obtains the positioning request sent by the positioning server and determines that the first UE currently needs to send the auxiliary positioning information, so that the positioning request can be sent to the first UE. This disclosure does not limit this.
- the base station receives the positioning request sent by the positioning server in the form of assistance data of GNSS earth position parameters, in broadcast form, and sent every 2 minutes, and then the base station can send the positioning request to the first UE.
- the base station obtains the positioning request sent by the positioning server, and the positioning request may be the auxiliary information related to the positioning pilot signal sent by the NR-RAN node, in the form of broadcast, and sent every 3 minutes, after which the base station may Send the positioning request to the first UE.
- the positioning request sent by the second UE is received, and the positioning request is sent to the first UE, which saves sidelink interface resources in the UE, and greatly improves the efficiency of positioning on the sidelink interface.
- the positioning method provided by the present disclosure will be further described below with reference to FIG. 7 , taking the communication device as a UE as an example.
- Step 701 Acquire an indication message sent by the first UE on the sidelink interface, where the indication message is used to indicate positioning information that can be provided by the first UE.
- the indication message may include at least one of the following items of information: whether to send the positioning information on the sidelink interface, the type of the positioning information sent on the sidelink interface, the name of the sent message associated with each positioning information, the information sent on the sidelink interface The corresponding resource index number of the positioning information, the corresponding resource of the positioning information sent on the sidelink interface, the sending method of the positioning information, the signal identifier associated with each positioning information, the request message name associated with each positioning information, and the positioning request signal The type of the corresponding positioning information, the resource of the positioning information corresponding to each positioning request signal, and the resource index number of the positioning information corresponding to each positioning request signal.
- Step 702 Send a positioning request to the first UE, where the positioning request is used to instruct the first UE to send positioning information on the sidelink interface.
- the positioning request may be a message, or may also be a signal, etc., which is not limited in the present disclosure.
- the positioning request sent to the first UE may be "request to send positioning assistance information”.
- the positioning request may be a signal. Further, the positioning request may be a corresponding request signal sent by the UE according to the corresponding relationship between the positioning request signal and the type of the positioning assistance information or the message corresponding to the positioning assistance information, in combination with its own needs. In some embodiments, the UE expects to receive GNSS positioning assistance data, and in this case, the UE may use the request signal 1 to send a request to the first UE, which is not limited in the present disclosure.
- the location request may also be a message. Further, it may carry the type of positioning assistance information requested to be sent, which may be one or more.
- the positioning request may be requesting the UE to send GNSS positioning assistance data, or the positioning request may be requesting the UE to send GNSS reference time assistance data, assistance data of GNSS earth bearing parameters, and the like.
- the positioning request may be a request for the UE to send assistance information related to the positioning pilot signal sent by the NR-RAN node.
- the positioning request may be a request for auxiliary information related to the positioning pilot signal sent on the Uu interface, or a request for auxiliary information related to the positioning pilot signal sent on the sidelink interface, etc., which is not limited in the present disclosure.
- the positioning request may also include a sending method, such as broadcast, multicast, or unicast, which is not limited in the present disclosure.
- the positioning request may also include a sending duration, a sending period, and the like, which are not limited in the present disclosure.
- the UE may also send a positioning pilot signal to the first UE.
- the UE has a sidelink positioning requirement, and the UE may send a positioning request signal to the first UE. Further, the UE can determine the specific positioning request signal to be sent according to the required positioning pilot type and/or configuration, for example, the request signal 1 corresponds to the positioning pilot signal 1, and the UE expects to receive the positioning pilot signal 1, then the UE The request signal 1 may be sent to the first UE, which is not limited in the present disclosure.
- the UE sends a "request to send positioning pilot signal on sidelink interface" positioning request to the first UE.
- the positioning request may carry one or more kinds of information.
- the positioning request may carry the type of the positioning pilot signal requested to be sent. For example, the UE expects to receive the positioning pilot signal 2 at this time, and may request the first UE to send the positioning pilot signal 2 on the sidelink interface.
- the positioning request may also carry the beam direction of the positioning pilot signal requested to be sent.
- the first UE sends the positioning pilot signal on the sidelink interface in a beam scanning manner, and the UE can only monitor the positioning pilot signal sent by the first UE on the sidelink on a specific beam or beams At this time, the UE can request the first UE to send the positioning pilot signal only on a specific beam or a specific set of beams, thereby reducing the overhead of sending the positioning pilot signal on the sidelink and reducing the beams monitored by the UE.
- the positioning request may also carry resources used for sending, such as time domain, frequency domain, and/or air domain, etc., which is not limited in the present disclosure.
- the positioning request may also carry a sending duration, a sending period, an index number of a resource requested to send, etc., which is not limited in the present disclosure.
- the indication message sent by the first UE on the sidelink interface is obtained to indicate the positioning information that the first UE can provide, and then a positioning request may be sent to the first UE, where the positioning request is used to indicate that the first UE is in
- the sidelink interface sends positioning information. Therefore, the resources of the sidelink interface in the UE are saved, and the efficiency of positioning on the sidelink interface is greatly improved.
- FIG. 8 is a schematic structural diagram of a positioning apparatus provided according to an embodiment of the present disclosure, wherein the positioning apparatus is applied to user equipment.
- the positioning apparatus may include a transceiver 800, a processor 810, and a memory 820, wherein:
- the transceiver 800 is used for receiving and transmitting data under the control of the processor 810 .
- the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 810 and various circuits of memory represented by memory 820 are linked together.
- the bus architecture may also link together various other circuits, such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be described further herein.
- the bus interface provides the interface.
- Transceiver 800 may be a number of elements, including a transmitter and a receiver, providing means for communicating with various other devices over transmission media including wireless channels, wired channels, fiber optic cables, and the like Transmission medium.
- the positioning device may also include a user interface 830.
- the user interface 830 may also be an interface capable of externally connecting the required equipment, and the connected equipment includes but is not limited to a keypad, a display, a speaker , microphone, joystick, etc.
- the processor 810 is responsible for managing the bus architecture and general processing, and the memory 820 may store data used by the processor 810 in performing operations.
- the processor 810 may be a CPU (Central Processor), an ASIC (Application Specific Integrated Circuit), an FPGA (Field-Programmable Gate Array, Field Programmable Gate Array) or a CPLD (Complex Programmable Array) Logic Device, complex programmable logic device), the processor 810 may also adopt a multi-core architecture.
- CPU Central Processor
- ASIC Application Specific Integrated Circuit
- FPGA Field-Programmable Gate Array, Field Programmable Gate Array
- CPLD Complex Programmable Array
- complex Array Complex Programmable Array
- the processor 810 performs the following operations by calling the computer program stored in the memory:
- the positioning request is used to instruct the first UE to send positioning information on the sidelink interface of the direct communication link;
- the communication device is any one of the following types of devices: a second UE, a base station, and a positioning server.
- the positioning information is at least one item of the following information: positioning assistance information and positioning pilot signal.
- the positioning request includes at least one item of the following information: the identification of the communication device, the type of positioning information, the identification of the positioning information, the sending method of the positioning information, The sending duration of the positioning information, the sending period of the positioning information, the beam direction for sending the positioning information, the resource index number corresponding to the positioning information, and the requested message name, wherein different message names correspond to different positioning information.
- the positioning request is a specified signal
- the specified signal corresponds to at least one of the following: a type of positioning information, a message containing positioning information, and a resource corresponding to the positioning information .
- the processor 810 is configured to control the transceiver 800 to send an indication message on the sidelink interface, where the indication message is used to indicate that the first UE can Provided location information.
- the indication message includes at least one of the following items of information: whether to send positioning information on the sidelink interface, the type of positioning information sent on the sidelink interface, each type of positioning information The name of the sent message associated with the information, the resource index number corresponding to the positioning information sent on the sidelink interface, the resource corresponding to the positioning information sent on the sidelink interface, the sending method of the positioning information, the signal identifier associated with each positioning information, each The name of the request message associated with the positioning information, the type of the positioning information corresponding to each positioning request signal, the resource of the positioning information corresponding to each positioning request signal, and the resource index number of the positioning information corresponding to each positioning request signal.
- the communication device is a base station or a positioning server, and the positioning request further includes the positioning information.
- the processor 810 is configured to control the transceiver 800 to: send a positioning request to the communication device.
- the above-mentioned positioning device provided by the embodiments of the present disclosure can implement all the method steps implemented by the above-mentioned method embodiments, and can achieve the same technical effect, and the embodiments of the present disclosure and the method embodiments will not be discussed here. The same parts are described in detail.
- FIG. 9 is a schematic structural diagram of a positioning device provided according to an embodiment of the present disclosure. Wherein, the positioning device can be applied to communication equipment.
- the positioning apparatus may include a transceiver 900, a processor 910, and a memory 920, wherein:
- the transceiver 900 is used for receiving and transmitting data under the control of the processor 910 .
- the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 910 and various circuits of memory represented by memory 920 are linked together.
- the bus architecture may also link together various other circuits, such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be described further herein.
- the bus interface provides the interface.
- Transceiver 900 may be multiple elements, including a transmitter and a receiver, providing means for communicating with various other devices over transmission media including wireless channels, wired channels, fiber optic cables, and the like.
- the processor 910 is responsible for managing the bus architecture and general processing, and the memory 920 may store data used by the processor 910 in performing operations.
- the processor 910 may be a central processor (CPU), an application specific integrated circuit (ASIC), a field programmable gate array (Field-Programmable Gate Array, FPGA) or a complex programmable logic device (Comple9Programmable Logic Device, CPLD), the processor can also use a multi-core architecture.
- CPU central processor
- ASIC application specific integrated circuit
- FPGA field programmable gate array
- CPLD complex programmable logic device
- the processor 910 performs the following operations by calling the computer program stored in the memory:
- the positioning information is at least one item of the following information: positioning assistance information and positioning pilot signal.
- the positioning request includes at least one item of the following information: the identification of the communication device, the type of positioning information, the identification of the positioning information, the sending method of the positioning information, The sending duration of the positioning information, the sending period of the positioning information, the beam direction for sending the positioning information, the resource index number corresponding to the positioning information, and the requested message name, wherein different message names correspond to different positioning information.
- the positioning request is a specified signal
- the specified signal corresponds to at least one of the following: a type of positioning information, a message containing positioning information, and a resource corresponding to the positioning information .
- the communication device is any one of the following types of devices: a second UE, a base station, and a positioning server.
- the communication device is a base station, and the sending a positioning request to the first UE, the processor 910 is configured to control the transceiver 900:
- the positioning request further includes the positioning information.
- the communication device is a second UE
- the processor 910 is configured to control the transceiver 900: obtain an instruction message sent by the first UE on the sidelink interface, Wherein, the indication message is used to indicate the positioning information that the first UE can provide.
- the indication message includes at least one of the following items of information: whether to send positioning information on the sidelink interface, the type of positioning information sent on the sidelink interface, each type of positioning information The name of the sent message associated with the information, the resource index number corresponding to the positioning information sent on the sidelink interface, the resource corresponding to the positioning information sent on the sidelink interface, the sending method of the positioning information, the signal identifier associated with each positioning information, each The name of the request message associated with the positioning information, the type of the positioning information corresponding to each positioning request signal, the resource of the positioning information corresponding to each positioning request signal, and the resource index number of the positioning information corresponding to each positioning request signal.
- the above-mentioned positioning device provided by the embodiments of the present disclosure can implement all the method steps implemented by the above-mentioned method embodiments, and can achieve the same technical effect, and the embodiments of the present disclosure and the method embodiments will not be discussed here. The same parts are described in detail.
- FIG. 10 is a schematic structural diagram of a positioning device provided according to an embodiment of the present disclosure.
- the positioning apparatus is applied to the first user equipment UE, and the positioning apparatus 10 includes:
- a first obtaining unit 101 configured to obtain a positioning request sent by a communication device, where the positioning request is used to instruct the first UE to send positioning information on a sidelink interface of a direct communication link;
- the first sending unit 102 is configured to send positioning information on the sidelink interface.
- the communication device is any of the following types of devices: a second UE, a base station, and a positioning server.
- the positioning information is at least one item of the following information: positioning assistance information and positioning pilot signal.
- the location request includes at least one of the following pieces of information: the identity of the communication device, the type of location information, the identity of the location information, the way of sending the location information, the sending of the location information The duration, the period for sending the positioning information, the beam direction for sending the positioning information, the resource index number corresponding to the positioning information, and the name of the requested message, where different message names correspond to different positioning information.
- the positioning request is a specified signal
- the specified signal corresponds to at least one of the following: a type of positioning information, a message containing the positioning information, and a resource corresponding to the positioning information.
- the above-mentioned apparatus 10 may further include:
- the second sending unit is configured to send an indication message on the sidelink interface, where the indication message is used to indicate positioning information that can be provided by the first UE.
- the indication message includes at least one of the following items of information: whether to send positioning information on the sidelink interface, the type of the positioning information sent on the sidelink interface, and the associated sending of each positioning information
- the communication device is a base station or a positioning server, and the positioning request further includes the positioning information.
- the above-mentioned apparatus 10 further includes:
- the third sending unit is configured to send a positioning request to the communication device.
- the UE obtains the positioning request sent by the base station, and the positioning request is used to instruct the first UE to send positioning information on the sidelink interface of the direct communication link, and then send the positioning information on the sidelink interface. Then, according to the positioning request, the positioning information can be sent on the sidelink interface, thereby saving the sidelink interface resources in the UE and greatly improving the efficiency of positioning on the sidelink interface.
- FIG. 11 is a schematic structural diagram of a positioning device according to another embodiment of the present disclosure.
- the positioning device is applied to communication equipment, and the positioning device 11 includes:
- the fourth sending unit 111 is configured to send a positioning request to the first UE, where the positioning request is used to instruct the first UE to send positioning information on a sidelink interface.
- the positioning information is at least one item of the following information: positioning assistance information and positioning pilot signal.
- the location request includes at least one of the following pieces of information: the identity of the communication device, the type of location information, the identity of the location information, the way of sending the location information, the sending of the location information The duration, the period for sending the positioning information, the beam direction for sending the positioning information, the resource index number corresponding to the positioning information, and the name of the requested message, where different message names correspond to different positioning information.
- the positioning request is a specified signal
- the specified signal corresponds to at least one of the following: a type of positioning information, a message containing the positioning information, and a resource corresponding to the positioning information.
- the communication device is any of the following types of devices: a second UE, a base station, and a positioning server.
- the communication device is a base station, and for sending a positioning request to the first UE, the fourth sending unit is specifically configured to:
- the positioning request further includes the positioning information.
- the communication device is a second UE, and the above-mentioned apparatus 11 further includes:
- the second obtaining unit is configured to obtain an indication message sent by the first UE on the sidelink interface, wherein the indication message is used to indicate positioning information that can be provided by the first UE.
- the indication message includes at least one of the following items of information: whether to send positioning information on the sidelink interface, the type of the positioning information sent on the sidelink interface, and the associated sending of each positioning information
- the communication device sends a positioning request to the first UE, where the positioning request is used to instruct the first UE to send positioning information on a sidelink interface. Therefore, the resources of the sidelink interface in the UE are saved, and the efficiency of positioning on the sidelink interface is greatly improved.
- each functional unit in each embodiment of the present disclosure may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.
- the above-mentioned integrated units may be implemented in the form of hardware, or may be implemented in the form of software functional units.
- the integrated unit if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a processor-readable storage medium.
- the technical solutions of the present disclosure can be embodied in the form of software products in essence, or the part that contributes to the prior art, or all or part of the technical solutions, and the computer software product is stored in a storage medium , including several instructions to cause a computer device (which may be a personal computer, a server, or a network side device, etc.) or a processor (processor) to execute all or part of the steps of the methods in the various embodiments of the present disclosure.
- the aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program codes .
- an embodiment of the present disclosure further provides a processor-readable storage medium, where the processor-readable storage medium stores a computer program, and the computer program is used to cause the processor to execute the positioning method shown in the above-mentioned embodiments of the present disclosure. .
- an embodiment of the present disclosure further provides a processor-readable storage medium, where the processor-readable storage medium stores a computer program, and the computer program is used to cause the processor to perform the positioning shown in the above-mentioned embodiment of the present disclosure. method.
- the above-mentioned processor-readable storage medium can be any available medium or data storage device that can be accessed by the processor, including but not limited to magnetic storage (such as floppy disk, hard disk, magnetic tape, magneto-optical disk (MO), etc.), optical storage ( For example, CD, DVD, BD, HVD, etc.), and semiconductor memory (such as ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid-state disk (SSD)), and the like.
- magnetic storage such as floppy disk, hard disk, magnetic tape, magneto-optical disk (MO), etc.
- optical storage For example, CD, DVD, BD, HVD, etc.
- semiconductor memory such as ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid-state disk (SSD)
- Embodiments of the present disclosure may be provided as a method, system, or computer program product.
- an embodiment of the present disclosure further provides a computer program product, the computer program product includes computer program code, when the computer program code is run on a computer, to execute the above-mentioned embodiments of the present disclosure. positioning method shown.
- an embodiment of the present disclosure also provides a computer program product, the computer program product includes computer program code, and when the computer program code runs on a computer, to execute the above-mentioned embodiment of the present disclosure positioning method shown.
- an embodiment of the present disclosure further provides a communication device, including a processing circuit and an interface circuit, where the interface circuit is configured to receive computer codes or instructions and transmit them to the processing circuit, and the processing circuit is configured to The computer code or instructions are executed to execute the positioning method shown in the embodiments of the above-mentioned aspect of the present disclosure.
- an embodiment of the present disclosure further provides a communication device, including a processing circuit and an interface circuit, where the interface circuit is configured to receive computer codes or instructions and transmit them to the processing circuit, and the processing circuit is configured to The computer code or instructions are executed to execute the positioning method shown in the above-mentioned embodiment of another aspect of the present disclosure.
- an embodiment of the present disclosure further provides a computer program, the computer program includes computer program code, when the computer program code is run on a computer, to execute the embodiments of the above-mentioned aspect of the present disclosure. positioning method.
- an embodiment of the present disclosure also provides a computer program, the computer program includes computer program code, when the computer program code is run on a computer, to execute the above-mentioned embodiments of the present disclosure. positioning method.
- the present disclosure may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects.
- the present disclosure may take the form of a computer program product embodied on one or more computer-usable storage media having computer-usable program code embodied therein, including but not limited to disk storage, optical storage, and the like.
- processor-executable instructions may also be stored in a processor-readable memory capable of directing a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the processor-readable memory result in the manufacture of means comprising the instructions product, the instruction means implements the functions specified in the flow or flow of the flowchart and/or the block or blocks of the block diagram.
- processor-executable instructions can also be loaded onto a computer or other programmable data processing device to cause a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented process that Execution of the instructions provides steps for implementing the functions specified in the flowchart or blocks and/or the block or blocks of the block diagrams.
- the positioning request is used to instruct the UE to send the positioning information on the sidelink interface of the direct communication link, and then send the positioning information on the sidelink interface, thereby saving the sidelink interface resources in the UE, and extremely Greatly improves the efficiency of positioning on the sidelink interface.
Abstract
Description
Claims (46)
- 一种定位方法,其特征在于,应用于第一用户设备UE,所述方法包括:获取通信设备发送的定位请求,所述定位请求用于指示所述第一UE在直接通信链路sidelink接口发送定位信息;在所述sidelink接口发送定位信息。
- 如权利要求1所述的方法,其特征在于,所述通信设备为以下任一类型设备:第二UE、基站及定位服务器。
- 如权利要求1或2所述的方法,其特征在于,所述定位信息为以下信息中的至少一项:定位辅助信息、定位导频信号。
- 如权利要求1至3中任一项所述的方法,其特征在于,所述定位请求中包括以下信息中的至少一项:所述通信设备的标识、定位信息的类型、定位信息的标识、定位信息的发送方式、定位信息的发送时长、定位信息的发送周期、发送定位信息的波束方向、定位信息对应的资源索引号、请求的消息名称,其中,不同的消息名称与不同的定位信息对应。
- 如权利要求1至3中任一项所述的方法,其特征在于,所述定位请求为一种指定信号,所述指定信号与以下至少一项对应:定位信息的类型、包含定位信息的消息、定位信息对应的资源。
- 如权利要求1至5中任一项所述的方法,其特征在于,还包括:在sidelink接口发送指示消息,其中,所述指示消息用于指示所述第一UE可提供的定位信息。
- 如权利要求6所述的方法,其特征在于,所述指示消息中包括以下各项信息中的至少一项:是否在sidelink接口发送定位信息、在sidelink接口发送的定位信息的类型、每种定位信息关联的发送消息名称、在sidelink接口发送的定位信息的对应的资源索引号、在sidelink接口发送的定位信息的对应的资源、定位信息的发送方式、每种定位信息关联的信号标识、每种定位信息关联的请求消息名称、各定位请求信号对应的定位信息的类型、各定位请求信号对应的定位信息的资源、各定位请求信号对应的定位信息的资源索引号。
- 如权利要求1至7中任一项所述的方法,其特征在于,所述通信设备为基站或定位服务器,所述定位请求中还包括所述定位信息。
- 如权利要求1至8中任一项所述的方法,其特征在于,还包括:向所述通信设备发送定位请求。
- 一种定位方法,其特征在于,应用于通信设备,所述方法包括:向第一UE发送定位请求,其中,所述定位请求用于指示所述第一UE在sidelink接口发送定位信息。
- 如权利要求10所述的方法,其特征在于,所述定位信息为以下信息中的至少一项:定位辅助信息、定位导频信号。
- 如权利要求10或11所述的方法,其特征在于,所述定位请求中包括以下信息中的至少一项:所述通信设备的标识、定位信息的类型、定位信息的标识、定位信息的发送方式、定位信息的发送时长、定位信息的发送周期、发送定位信息的波束方向、定位信息对应的资源索引号、请求的消息名称,其中,不同的消息名称与不同的定位信息对应。
- 如权利要求10至12中任一项所述的方法,其特征在于,所述定位请求为一种指定 信号,所述指定信号与以下至少一项对应:定位信息的类型、包含定位信息的消息、定位信息对应的资源。
- 如权利要求10至13中任一项所述的方法,其特征在于,所述通信设备为以下任一类型设备:第二UE、基站及定位服务器。
- 如权利要求10至14中任一项所述的方法,其特征在于,所述通信设备为基站,所述向第一UE发送定位请求,包括:接收第二UE发送的定位请求,向所述第一UE发送定位请求;或者,接收到定位服务器发送的定位请求,向所述第一UE发送定位请求。
- 如权利要求15所述的方法,其特征在于,所述定位请求中还包括所述定位信息。
- 如权利要求10至14中任一项所述的方法,其特征在于,所述通信设备为第二UE,所述方法还包括:获取所述第一UE在sidelink接口发送指示消息,其中,所述指示消息用于指示所述第一UE可提供的定位信息。
- 如权利要求17所述的方法,其特征在于,所述指示消息中包括以下各项信息中的至少一项:是否在sidelink接口发送定位信息、在sidelink接口发送的定位信息的类型、每种定位信息关联的发送消息名称、在sidelink接口发送的定位信息的对应的资源索引号、在sidelink接口发送的定位信息的对应的资源、定位信息的发送方式、每种定位信息关联的信号标识、每种定位信息关联的请求消息名称、各定位请求信号对应的定位信息的类型、各定位请求信号对应的定位信息的资源、各定位请求信号对应的定位信息的资源索引号。
- 一种定位装置,其特征在于,应用于第一用户设备UE,所述定位装置,包括存储器,收发机,处理器:存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:获取通信设备发送的定位请求,所述定位请求用于指示所述第一UE在直接通信链路sidelink接口发送定位信息;在所述sidelink接口发送定位信息。
- 如权利要求19所述的定位装置,其特征在于,所述通信设备为以下任一类型设备:第二UE、基站及定位服务器。
- 如权利要求19或20所述的定位装置,其特征在于,所述定位信息为以下信息中的至少一项:定位辅助信息、定位导频信号。
- 如权利要求19至21中任一项所述的定位装置,其特征在于,所述定位请求中包括以下信息中的至少一项:所述通信设备的标识、定位信息的类型、定位信息的标识、定位信息的发送方式、定位信息的发送时长、定位信息的发送周期、发送定位信息的波束方向、定位信息对应的资源索引号、请求的消息名称,其中,不同的消息名称与不同的定位信息对应。
- 如权利要求19至21中任一项所述的定位装置,其特征在于,所述定位请求为一种指定信号,所述指定信号与以下至少一项对应:定位信息的类型、包含定位信息的消息、定位信息对应的资源。
- 如权利要求19至23中任一项所述的定位装置,其特征在于,所述处理器,用于控制所述收发机:在sidelink接口发送指示消息,其中,所述指示消息用于指示所述第一UE可提供的定位 信息。
- 如权利要求24所述的定位装置,其特征在于,所述指示消息中包括以下各项信息中的至少一项:是否在sidelink接口发送定位信息、在sidelink接口发送的定位信息的类型、每种定位信息关联的发送消息名称、在sidelink接口发送的定位信息的对应的资源索引号、在sidelink接口发送的定位信息的对应的资源、定位信息的发送方式、每种定位信息关联的信号标识、每种定位信息关联的请求消息名称、各定位请求信号对应的定位信息的类型、各定位请求信号对应的定位信息的资源、各定位请求信号对应的定位信息的资源索引号。
- 如权利要求19至25中任一项所述的定位装置,其特征在于,所述通信设备为基站或定位服务器,所述定位请求中还包括所述定位信息。
- 如权利要求19至26中任一项所述的定位装置,其特征在于,所述处理器,用于控制所述收发机向所述通信设备发送定位请求。
- 一种定位装置,其特征在于,应用于通信设备,所述定位装置,包括存储器,收发机,处理器:存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:向第一UE发送定位请求,其中,所述定位请求用于指示所述第一UE在sidelink接口发送定位信息;在所述sidelink接口发送定位信息。
- 如权利要求28所述的定位装置,其特征在于,所述定位信息为以下信息中的至少一项:定位辅助信息、定位导频信号。
- 如权利要求28或29所述的定位装置,其特征在于,所述定位请求中包括以下信息中的至少一项:所述通信设备的标识、定位信息的类型、定位信息的标识、定位信息的发送方式、定位信息的发送时长、定位信息的发送周期、发送定位信息的波束方向、定位信息对应的资源索引号、请求的消息名称,其中,不同的消息名称与不同的定位信息对应。
- 如权利要求28至30中任一项所述的定位装置,其特征在于,所述定位请求为一种指定信号,所述指定信号与以下至少一项对应:定位信息的类型、包含定位信息的消息、定位信息对应的资源。
- 如权利要求28至31中任一项所述的定位装置,其特征在于,所述通信设备为以下任一类型设备:第二UE、基站及定位服务器。
- 如权利要求28至32中任一项所述的定位装置,其特征在于,所述通信设备为基站,所述向第一UE发送定位请求,所述处理器,用于控制所述收发机:接收第二UE发送的定位请求,向所述第一UE发送定位请求;或者,接收到定位服务器发送的定位请求,向所述第一UE发送定位请求。
- 如权利要求33所述的定位装置,其特征在于,所述定位请求中还包括所述定位信息。
- 如权利要求28至32中任一项所述的定位装置,其特征在于,所述通信设备为第二UE,所述处理器,用于控制所述收发机:获取所述第一UE在sidelink接口发送指示消息,其中,所述指示消息用于指示所述UE可提供的定位信号的信息。
- 如权利要求35所述的定位装置,其特征在于,所述指示消息中包括以下各项信息中 的至少一项:是否在sidelink接口发送定位信息、在sidelink接口发送的定位信息的类型、每种定位信息关联的发送消息名称、在sidelink接口发送的定位信息的对应的资源索引号、在sidelink接口发送的定位信息的对应的资源、定位信息的发送方式、每种定位信息关联的信号标识、每种定位信息关联的请求消息名称、各定位请求信号对应的定位信息的类型、各定位请求信号对应的定位信息的资源、各定位请求信号对应的定位信息的资源索引号。
- 一种定位装置,其特征在于,应用于第一用户设备UE,所述装置包括:第一获取单元,用于获取通信设备发送的定位请求,所述定位请求用于指示所述第一UE在直接通信链路sidelink接口发送定位信息;第一发送单元,用于在所述sidelink接口发送定位信息。
- 一种定位装置,其特征在于,应用于通信设备,所述装置包括:第四发送单元,用于向第一UE发送定位请求,其中,所述定位请求用于指示所述第一UE在sidelink接口发送定位信息。
- 一种处理器可读存储介质,其特征在于,所述处理器可读存储介质存储有计算机程序,所述计算机程序用于使所述处理器执行权利要求1至9中任一项所述的方法。
- 一种处理器可读存储介质,其特征在于,所述处理器可读存储介质存储有计算机程序,所述计算机程序用于使所述处理器执行权利要求10至18中任一项所述的方法。
- 一种计算机程序产品,其特征在于,所述计算机程序产品中包括计算机程序代码,当所述计算机程序代码在计算机上运行时,以执行如权利要求1至9中任一项所述的方法。
- 一种计算机程序产品,其特征在于,所述计算机程序产品中包括计算机程序代码,当所述计算机程序代码在计算机上运行时,以执行如权利要求10至18中任一项所述的方法。
- 一种通信装置,其特征在于,包括处理电路和接口电路,所述接口电路用于接收计算机代码或指令,并传输至所述处理电路,所述处理电路用于运行所述计算机代码或指令,以执行如权利要求1至9中任一项所述的方法。
- 一种通信装置,其特征在于,包括处理电路和接口电路,所述接口电路用于接收计算机代码或指令,并传输至所述处理电路,所述处理电路用于运行所述计算机代码或指令,以执行如权利要求10至18中任一项所述的方法。
- 一种计算机程序,其特征在于,所述计算机程序包括计算机程序代码,在所述计算机程序代码在计算机上运行时,以使得计算机执行如权利要求1至9中任一项所述的方法。
- 一种计算机程序,其特征在于,所述计算机程序包括计算机程序代码,在所述计算机程序代码在计算机上运行时,以使得计算机执行如权利要求10至18中任一项所述的方法。
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WO2017007386A1 (en) * | 2015-07-08 | 2017-01-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Location information in communications networks |
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EP3648482A4 (en) * | 2017-07-31 | 2020-05-27 | Huawei Technologies Co., Ltd. | METHOD, DEVICE, AND SYSTEM FOR SENDING AND DEMODULATING DATA |
WO2020030056A1 (en) * | 2018-08-09 | 2020-02-13 | FG Innovation Company Limited | Method and apparatus for performing sidelink communication in wireless communication systems |
CN110830952B (zh) * | 2018-08-10 | 2023-03-28 | 中兴通讯股份有限公司 | 车联网中直通链路的资源配置方法及装置 |
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