WO2023212965A1 - 测距侧行链路定位方法、装置 - Google Patents

测距侧行链路定位方法、装置 Download PDF

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Publication number
WO2023212965A1
WO2023212965A1 PCT/CN2022/091323 CN2022091323W WO2023212965A1 WO 2023212965 A1 WO2023212965 A1 WO 2023212965A1 CN 2022091323 W CN2022091323 W CN 2022091323W WO 2023212965 A1 WO2023212965 A1 WO 2023212965A1
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WO
WIPO (PCT)
Prior art keywords
terminal device
ranging
sidelink
sidelink positioning
positioning
Prior art date
Application number
PCT/CN2022/091323
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English (en)
French (fr)
Inventor
沈洋
Original Assignee
北京小米移动软件有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to PCT/CN2022/091323 priority Critical patent/WO2023212965A1/zh
Priority to CN202280001330.5A priority patent/CN117378225A/zh
Publication of WO2023212965A1 publication Critical patent/WO2023212965A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information

Definitions

  • the present disclosure relates to the field of communication technology, and in particular to a ranging sidelink positioning method, device, equipment and storage medium.
  • both the location management function entity (Location Management Function, LMF) and the terminal equipment perform ranging side link positioning.
  • Ranging side link positioning refers to the calculation of results between two terminal devices or between one terminal device and multiple terminal devices.
  • the terminal device and the LMF can calculate the ranging side link positioning, the calculation information of the ranging side link positioning between the terminal device and the LMF is not clear, and the ranging side link will appear.
  • the link positioning cannot be calculated or is inaccurate. Therefore, a method of "ranging sidelink positioning" is urgently needed to provide calculation information for ranging sidelink positioning between at least one terminal device to ensure the results of ranging sidelink positioning. Calculate or improve the accuracy of ranging sidelink positioning.
  • the present disclosure proposes a ranging sidelink positioning method, device, equipment and storage medium to provide calculation information for ranging sidelink positioning between at least one terminal device to ensure ranging sidelink positioning. Calculate the results of road positioning or improve the accuracy of ranging side link positioning.
  • An embodiment of the present disclosure proposes a ranging sidelink positioning method.
  • the method is executed by the positioning management function entity LMF.
  • the method includes:
  • the ranging sidelink positioning capability response message includes the ranging sidelink positioning capability of the at least one terminal device information
  • calculation information for ranging sidelink positioning for the first terminal device and at least one second terminal device is determined.
  • the determination of calculation information for ranging sidelink positioning of the first terminal device and at least one second terminal device includes at least one of the following:
  • the computing node includes one of the following:
  • the at least one terminal device and the LMF are used as computing nodes for positioning of the ranging sidelink.
  • the calculation method includes the following one:
  • the LMF calculates the ranging side link positioning method
  • a calculation method for ranging sidelink positioning jointly performed by the at least one terminal device and the LMF.
  • determining the computing node for ranging sidelink positioning for the first terminal device and at least one second terminal device includes:
  • the preferred computing node is the at least one terminal device, use the corresponding at least one terminal device as the computing node for ranging sidelink positioning for the first terminal device and at least one second terminal device;
  • the preferred computing node is the LMF
  • the preferred computing node is the at least one terminal device and the LMF
  • the at least one terminal device includes a first terminal device and at least one second terminal device;
  • the ranging sidelink positioning capability information includes at least one of the following:
  • Ranging sidelink positioning capability information of a first terminal device among the at least one terminal device wherein the first terminal device is a terminal device among the at least one terminal device that has a session connection with the LMF;
  • the ranging side link positioning capability response message is determined to be performed for the first terminal device and at least one second terminal device according to the ranging side link positioning capability response message.
  • Calculation information for link positioning including:
  • the ranging sidelink positioning capability information of the at least one terminal device and the ranging sidelink positioning capability information of the LMF it is determined to perform ranging for the first terminal device and at least one second terminal device.
  • sending a ranging sidelink positioning capability request message to the first terminal device includes:
  • a ranging sidelink positioning capability request message is sent to the first terminal device.
  • the ranging sidelink positioning capability request message carries the ranging sidelink positioning capability information of the LMF and the first terminal device identifier and at least A second terminal device identifier.
  • the ranging sidelink positioning capability information refers to the first terminal device and the at least one second terminal device through the direct communication PC5 interface.
  • Computing capability information for ranging sidelink positioning including at least one of the following:
  • the first terminal device is a terminal device that has a session connection with the LMF
  • the second terminal device is one of the at least one terminal device that performs ranging sidelink positioning with the first terminal device. any terminal device.
  • Another aspect of the present disclosure provides a ranging sidelink positioning method, which is characterized in that the method is executed by a first terminal device, and the method includes:
  • ranging sidelink positioning capability response message includes at least one of the following:
  • the method further includes:
  • the preferred computing node or computing mode for the ranging sidelink positioning is determined.
  • the method further includes:
  • the ranging sidelink positioning capability request message carries the first terminal device identifier
  • the ranging sidelink positioning capability information of the first terminal device is fed back to the LMF.
  • the method further includes:
  • the ranging sidelink positioning capability request message carries at least one second terminal device identifier
  • the ranging sidelink positioning capability information of the at least one second terminal device is fed back to the LMF.
  • the method before feeding back the ranging sidelink positioning capability information of the at least one second terminal device to the LMF, the method further includes:
  • the ranging sidelink positioning capability information refers to the first terminal device and the at least one second terminal device through the direct communication PC5 interface. Computational capability information for ranging sidelink positioning.
  • a ranging sidelink positioning device including:
  • a sending module configured to send a ranging sidelink positioning capability request message to the first terminal device
  • a receiving module configured to receive a ranging sidelink positioning capability response message fed back by the first terminal device, wherein the ranging sidelink positioning capability response message includes the ranging side of the at least one terminal device.
  • Link positioning capability information
  • a determination module configured to determine calculation information for ranging sidelink positioning for the first terminal device and at least one second terminal device according to the ranging sidelink positioning capability response message.
  • a ranging sidelink positioning device including:
  • the receiving module is used to receive the ranging sidelink positioning capability request message sent by the LMF;
  • a sending module configured to feed back a ranging sidelink positioning capability response message to the LMF, where the ranging sidelink positioning capability response message includes at least one of the following:
  • the device includes a processor and a memory.
  • a computer program is stored in the memory.
  • the processor executes the computer program stored in the memory so that the The device performs the method proposed in the embodiment of the above aspect.
  • the device includes a processor and a memory.
  • a computer program is stored in the memory.
  • the processor executes the computer program stored in the memory, so that the device The method proposed in the above embodiment is executed.
  • a communication device provided by another embodiment of the present disclosure includes: a processor and an interface circuit
  • the interface circuit is used to receive code instructions and transmit them to the processor
  • the processor is configured to run the code instructions to perform the method proposed in the embodiment of one aspect.
  • a communication device provided by another embodiment of the present disclosure includes: a processor and an interface circuit
  • the interface circuit is used to receive code instructions and transmit them to the processor
  • the processor is configured to run the code instructions to perform the method proposed in another embodiment.
  • a computer-readable storage medium provided by an embodiment of another aspect of the present disclosure is used to store instructions. When the instructions are executed, the method proposed by the embodiment of the present disclosure is implemented.
  • a computer-readable storage medium provided by an embodiment of another aspect of the present disclosure is used to store instructions. When the instructions are executed, the method proposed by the embodiment of another aspect is implemented.
  • a ranging sidelink positioning capability request message is sent to the first terminal device; and a ranging sidelink positioning capability response message fed back by the first terminal device is received, where, The ranging sidelink positioning capability response message includes the ranging sidelink positioning capability information of at least one terminal device; according to the ranging sidelink positioning capability response message, the first terminal device and the at least one second terminal are determined.
  • the device performs ranging calculation information for sidelink positioning.
  • the calculation information of ranging side link positioning for the first terminal device and at least one second terminal device can be determined, reducing the calculation information A situation where ambiguity makes ranging sidelink positioning impossible to calculate or inaccurate.
  • the present disclosure provides a processing method for the situation of "ranging sidelink positioning" to provide calculation information for ranging sidelink positioning for a first terminal device and at least one second terminal device, so as to Ensure the result calculation of ranging side link positioning or improve the accuracy of ranging side link positioning.
  • Figure 1 is a schematic flow chart of a ranging sidelink positioning method provided by an embodiment of the present disclosure
  • Figure 2 is a schematic flow chart of a ranging sidelink positioning method provided by another embodiment of the present disclosure.
  • Figure 3 is a schematic flowchart of a ranging sidelink positioning method provided by yet another embodiment of the present disclosure.
  • Figure 4 is a schematic flow chart of a ranging sidelink positioning method provided by yet another embodiment of the present disclosure.
  • Figure 5 is a schematic flow chart of a ranging sidelink positioning method provided by yet another embodiment of the present disclosure.
  • Figure 6 is a schematic flow chart of a ranging sidelink positioning method provided by yet another embodiment of the present disclosure.
  • Figure 7 is a schematic flowchart of a ranging sidelink positioning method provided by yet another embodiment of the present disclosure.
  • Figure 8 is a schematic flowchart of a ranging sidelink positioning method provided by yet another embodiment of the present disclosure.
  • Figure 9 is a schematic flow chart of a ranging sidelink positioning method provided by yet another embodiment of the present disclosure.
  • Figure 10 is a schematic flow chart of a ranging sidelink positioning method provided by yet another embodiment of the present disclosure.
  • Figure 11 is a schematic structural diagram of a ranging sidelink positioning device provided by an embodiment of the present disclosure.
  • Figure 12 is a schematic structural diagram of a ranging sidelink positioning device provided by another embodiment of the present disclosure.
  • Figure 13 is a block diagram of a terminal device provided by an embodiment of the present disclosure.
  • Figure 14 is a block diagram of a network side device provided by an embodiment of the present disclosure.
  • first, second, third, etc. may be used to describe various information in the embodiments of the present disclosure, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other.
  • first information may also be called second information, and similarly, the second information may also be called first information.
  • the words "if” and “if” as used herein may be interpreted as “when” or “when” or “in response to determining.”
  • the network elements or network functions involved in the embodiments of the present disclosure can be implemented by independent hardware devices or by software in the hardware devices. This is not limited in the embodiments of the present disclosure.
  • Figure 1 is a schematic flowchart of a ranging sidelink positioning method provided by an embodiment of the present disclosure. The method is executed by the positioning management function entity LMF. As shown in Figure 1, the method may include the following steps:
  • Step 101 Send a ranging sidelink positioning capability request message to the first terminal device.
  • the terminal device may be a device that provides voice and/or data connectivity to the user.
  • Terminal devices can communicate with one or more core networks via RAN (Radio Access Network).
  • Terminal devices can be IoT terminals, such as sensor devices, mobile phones (or "cellular" phones) and devices with The computer of the Internet of Things terminal, for example, can be a fixed, portable, pocket-sized, handheld, computer-built-in or vehicle-mounted device.
  • station STA
  • subscriber unit subscriber unit
  • subscriber station subscriber station
  • mobile station mobile station
  • remote station remote station
  • access terminal access terminal
  • user device user terminal
  • user agent useragent
  • the terminal device may also be a device of an unmanned aerial vehicle.
  • the terminal device may also be a vehicle-mounted device, for example, it may be a trip computer with a wireless communication function, or a wireless terminal connected to an external trip computer.
  • the terminal device may also be a roadside device, for example, it may be a street light, a signal light or other roadside device with wireless communication function.
  • the first terminal device refers to a terminal device that communicates with the location management function entity LMF.
  • the first terminal device is only used to indicate the terminal device that communicates with the LMF.
  • Terminal equipment does not specifically refer to a fixed terminal equipment.
  • determining the calculation information for ranging sidelink positioning of the first terminal device and at least one second terminal device includes at least one of the following:
  • a computing node that performs ranging sidelink positioning for the first terminal device and at least one second terminal device is determined.
  • the computing node includes one of the following:
  • terminal device as a computing node for ranging sidelink positioning
  • At least one terminal device and the LMF are used as computing nodes for ranging sidelink positioning.
  • the calculation method includes the following one:
  • LMF calculation method for ranging sidelink positioning
  • Calculation method for ranging sidelink positioning jointly performed by at least one terminal device and LMF.
  • determining the computing node for ranging sidelink positioning for the first terminal device and at least one second terminal device includes:
  • a preferred computing node that receives ranging sidelink positioning sent by at least one terminal device
  • the preferred computing node is at least one terminal device, use the corresponding at least one terminal device as a computing node for ranging sidelink positioning for the first terminal device and at least one second terminal device;
  • the preferred computing node is the LMF
  • the at least one terminal device and the LMF are used as computing nodes for ranging sidelink positioning for the first terminal device and the at least one second terminal device.
  • At least one terminal device includes a first terminal device and at least one second terminal device;
  • Ranging sidelink positioning capability information including at least one of the following:
  • Ranging sidelink positioning capability information of the first terminal device in at least one terminal device where the first terminal device is a terminal device in the at least one terminal device that has a session connection with the LMF;
  • Ranging sidelink positioning capability information of the second terminal device in at least one terminal device where the second terminal device is any terminal device in the at least one terminal device that performs ranging sidelink positioning with the first terminal device .
  • determining calculation information for ranging sidelink positioning for the first terminal device and at least one second terminal device according to the ranging sidelink positioning capability response message including:
  • sending a ranging sidelink positioning capability request message to the first terminal device includes:
  • a ranging sidelink positioning capability request message is sent to the first terminal device.
  • the ranging sidelink positioning capability request message carries the ranging sidelink positioning capability information of the LMF as well as the first terminal device identifier and at least one second terminal device identifier. .
  • the ranging sidelink positioning capability information refers to ranging sidelink positioning of the first terminal device and at least one second terminal device through the direct communication PC5 interface.
  • Computing ability information including at least one of the following:
  • the first terminal device is a terminal device that has a session connection with the LMF
  • the second terminal device is any terminal device among at least one terminal device that performs ranging sidelink positioning with the first terminal device.
  • Step 102 Receive a ranging sidelink positioning capability response message fed back by the first terminal device, where the ranging sidelink positioning capability response message includes ranging sidelink positioning capability information of at least one terminal device;
  • Step 103 Determine calculation information for ranging sidelink positioning for the first terminal device and at least one second terminal device according to the ranging sidelink positioning capability response message.
  • a ranging sidelink positioning capability request message is sent to the first terminal device; and a ranging sidelink positioning capability response message fed back by the first terminal device is received, where, The ranging sidelink positioning capability response message includes the ranging sidelink positioning capability information of at least one terminal device; according to the ranging sidelink positioning capability response message, the first terminal device and the at least one second terminal are determined.
  • the device performs ranging calculation information for sidelink positioning.
  • the calculation information of ranging side link positioning for the first terminal device and at least one second terminal device can be determined, reducing the calculation information A situation where ambiguity makes ranging sidelink positioning impossible to calculate or inaccurate.
  • the present disclosure provides a processing method for the situation of "ranging sidelink positioning" to provide calculation information for ranging sidelink positioning for a first terminal device and at least one second terminal device, so as to Ensure the result calculation of ranging side link positioning or improve the accuracy of ranging side link positioning.
  • FIG. 2 is a schematic flowchart of a ranging sidelink positioning method provided by an embodiment of the present disclosure. The method is executed by LMF. As shown in Figure 2, the method may include the following steps:
  • Step 201 Send a ranging sidelink positioning capability request message to the first terminal device
  • Step 202 Receive a ranging sidelink positioning capability response message fed back by the first terminal device, where the ranging sidelink positioning capability response message includes ranging sidelink positioning capability information of at least one terminal device;
  • the ranging sidelink positioning capability information refers to ranging sidelink positioning of the first terminal device and at least one second terminal device through the direct communication PC5 interface. Capability information.
  • Step 203 Determine calculation information for ranging sidelink positioning for the first terminal device and at least one second terminal device according to the ranging sidelink positioning capability response message, including at least one of the following:
  • a computing node that performs ranging sidelink positioning for the first terminal device and at least one second terminal device is determined.
  • the computing node includes one of the following:
  • terminal device as a computing node for ranging side link positioning
  • At least one terminal device and the LMF are used as computing nodes for ranging sidelink positioning.
  • the calculation method includes one of the following:
  • LMF calculation method for ranging sidelink positioning
  • Calculation method for ranging sidelink positioning jointly performed by at least one terminal device and LMF.
  • the computing node refers to a node used for ranging side link positioning. Since both the first terminal device and the LMF can perform ranging side link positioning, the LMF can coordinate nodes among the first terminal device and the LMF that perform ranging side link positioning.
  • the LMF uses the terminal device as a calculation node for ranging sidelink positioning. It can also be understood that the calculation method determined by the LMF performs ranging sidelink positioning for at least one terminal device. calculation method.
  • the LMF uses the LMF as the calculation node for ranging side link positioning. It can also be understood that the calculation method determined by the LMF is the calculation method used by the LMF for ranging side link positioning.
  • the LMF uses at least one terminal device and the LMF as calculation nodes for ranging sidelink positioning. It can also be understood that the calculation method determined by the LMF is jointly performed by at least one terminal device and the LMF. The calculation method of ranging sidelink positioning.
  • using the terminal device as a computing node for ranging sidelink positioning may be that only the terminal device performs ranging sidelink positioning, and only the terminal device obtains measurement data and determines based on the measurement data. Measurement results for ranging sidelink positioning.
  • a ranging sidelink positioning capability request message is sent to the first terminal device; and a ranging sidelink positioning capability response message fed back by the first terminal device is received, where, The ranging sidelink positioning capability response message includes the ranging sidelink positioning capability information of at least one terminal device; according to the ranging sidelink positioning capability response message, the first terminal device and the at least one second terminal are determined.
  • the device performs ranging calculation information for sidelink positioning.
  • the calculation information of ranging side link positioning for the first terminal device and at least one second terminal device can be determined, reducing the calculation information A situation where ambiguity makes ranging sidelink positioning impossible to calculate or inaccurate.
  • the embodiments of this disclosure disclose a specific solution in which the calculation information includes calculation methods and calculation nodes.
  • the present disclosure provides a processing method for the situation of "ranging sidelink positioning" to provide calculation information for ranging sidelink positioning for a first terminal device and at least one second terminal device, so as to Ensure the result calculation of ranging side link positioning or improve the accuracy of ranging side link positioning.
  • FIG 3 is a schematic flowchart of a ranging sidelink positioning method provided by an embodiment of the present disclosure. The method is executed by LMF. As shown in Figure 3, the method may include the following steps:
  • Step 301 Send a ranging sidelink positioning capability request message to the first terminal device
  • Step 302 Receive a ranging sidelink positioning capability response message fed back by the first terminal device, where the ranging sidelink positioning capability response message includes ranging sidelink positioning capability information of at least one terminal device;
  • Step 303 Receive the preferred computing node for ranging sidelink positioning sent by the first terminal device according to the ranging sidelink positioning capability response message;
  • Step 304 If the preferred computing node is at least one terminal device, use the corresponding at least one terminal device as the computing node for ranging sidelink positioning for the first terminal device and at least one second terminal device;
  • Step 305 If the preferred computing node is LMF, use LMF as the computing node for ranging sidelink positioning for the first terminal device and at least one second terminal device;
  • Step 306 If the preferred computing node is at least one terminal device and LMF, use at least one terminal device and LMF as the computing node for ranging sidelink positioning for the first terminal device and at least one second terminal device.
  • the ranging sidelink positioning capability request message carries the ranging sidelink positioning capability information of the LMF
  • the first terminal device can be based on the positioning capability information of the first terminal device.
  • LMF's ranging sidelink positioning capability information determines the preferred computing node for ranging sidelink positioning, and sends the preferred computing node for ranging sidelink positioning to the LMF.
  • the first terminal device may add the preferred computing node for ranging sidelink positioning to the ranging sidelink positioning capability response message.
  • the LMF may determine the computing node for ranging sidelink positioning for the first terminal device and at least one second terminal device according to the preferred computing node.
  • the preferred computing node is at least one terminal device and does not specifically refer to a certain fixed terminal device. That is to say, the preferred computing node may be a first terminal device among at least one terminal device, or may be a second terminal device among at least one terminal device.
  • the first terminal device is a terminal device that has a session connection with the LMF among the at least one terminal device
  • the second terminal device is any terminal device among the at least one terminal device that performs ranging sidelink positioning with the first terminal device.
  • a ranging sidelink positioning capability request message is sent to the first terminal device; and a ranging sidelink positioning capability response message fed back by the first terminal device is received, where, The ranging sidelink positioning capability response message includes the ranging sidelink positioning capability information of at least one terminal device; according to the ranging sidelink positioning capability response message, the first terminal device and the at least one second terminal are determined.
  • the device performs ranging calculation information for sidelink positioning.
  • the calculation information of ranging side link positioning for the first terminal device and at least one second terminal device can be determined, reducing the calculation information A situation where ambiguity makes ranging sidelink positioning impossible to calculate or inaccurate.
  • the embodiments of the present disclosure disclose a specific solution for determining a computing node based on a preferred computing node.
  • the present disclosure provides a processing method for the situation of "ranging sidelink positioning" to provide calculation information for ranging sidelink positioning for a first terminal device and at least one second terminal device, so as to Ensure the result calculation of ranging side link positioning or improve the accuracy of ranging side link positioning.
  • Figure 4 is a schematic flowchart of a ranging sidelink positioning method provided by an embodiment of the present disclosure. The method is executed by LMF. As shown in Figure 4, the method may include the following steps:
  • Step 401 Send a ranging sidelink positioning capability request message to the first terminal device
  • Step 402 Receive a ranging sidelink positioning capability response message fed back by the first terminal device, where the ranging sidelink positioning capability information includes at least one of the following:
  • Ranging sidelink positioning capability information of the first terminal device in at least one terminal device where the first terminal device is any terminal device in the at least one terminal device;
  • Ranging sidelink positioning capability information of a second terminal device in at least one terminal device where the second terminal device is any terminal device in the at least one terminal device except the first terminal device.
  • Step 403 Determine calculation information for ranging sidelink positioning for the first terminal device and at least one second terminal device according to the ranging sidelink positioning capability response message.
  • the first terminal device may be any one of at least one terminal device. That is to say, the first terminal device does not specifically refer to a certain fixed terminal device. For example, when the identity of the first terminal device changes, the first terminal device may also change accordingly.
  • the second terminal device is any terminal device in the at least one terminal device except the first terminal device. That is to say, the first terminal device and the second terminal device are different terminal devices.
  • the first terminal device when at least one terminal device includes an A terminal device, an S terminal device, a D terminal device, and an F terminal device, the first terminal device may be, for example, the A terminal device, and the second terminal device may be, for example, the A terminal device. It can be an S terminal device.
  • the first terminal device may be, for example, a D terminal device, and the second terminal device may be, for example, an S terminal device.
  • the ranging sidelink positioning capability information refers to ranging sidelink positioning of the first terminal device and at least one second terminal device through the direct communication PC5 interface.
  • Computing capability information which includes at least one of the following:
  • the first terminal device is a terminal device that has a session connection with the LMF
  • the second terminal device is any terminal device among at least one terminal device that performs ranging sidelink positioning with the first terminal device.
  • a ranging sidelink positioning capability request message is sent to the first terminal device; and a ranging sidelink positioning capability response message fed back by the first terminal device is received, where, The ranging sidelink positioning capability response message includes the ranging sidelink positioning capability information of at least one terminal device; according to the ranging sidelink positioning capability response message, the first terminal device and the at least one second terminal are determined.
  • the device performs ranging calculation information for sidelink positioning.
  • the calculation information of ranging side link positioning for the first terminal device and at least one second terminal device can be determined, reducing the calculation information A situation where ambiguity makes ranging sidelink positioning impossible to calculate or inaccurate.
  • Embodiments of the present disclosure disclose specific solutions for ranging sidelink positioning capability information, which can improve the accuracy of calculation information determination.
  • the present disclosure provides a processing method for the situation of "ranging sidelink positioning" to provide calculation information for ranging sidelink positioning for a first terminal device and at least one second terminal device, so as to Ensure the result calculation of ranging side link positioning or improve the accuracy of ranging side link positioning.
  • Figure 5 is a schematic flowchart of a ranging sidelink positioning method provided by an embodiment of the present disclosure. The method is executed by LMF. As shown in Figure 5, the method may include the following steps:
  • Step 501 Send a ranging sidelink positioning capability request message to the first terminal device
  • Step 502 Receive a ranging sidelink positioning capability response message fed back by the first terminal device, where the ranging sidelink positioning capability response message includes ranging sidelink positioning capability information of at least one terminal device;
  • Step 503 Obtain the ranging sidelink positioning capability information of the LMF
  • Step 504 Based on the ranging sidelink positioning capability information of at least one terminal device and the ranging sidelink positioning capability information of the LMF, determine the ranging sidelink for the first terminal device and the at least one second terminal device. Calculation information for road positioning.
  • the ranging sidelink positioning capability information of the terminal device means that the terminal device can perform ranging on the first terminal device and at least one second terminal device through the direct communication PC5 interface.
  • the ranging and sidelink positioning capability information of the LMF refers to the computing capability information of the LMF that can perform ranging and sidelink positioning on the first terminal device and at least one second terminal device through the direct communication PC5 interface.
  • the LMF determines, based on the ranging sidelink positioning capability information of the at least one terminal device and the ranging sidelink positioning capability information of the LMF, the first terminal device and the at least one
  • the second terminal device performs ranging sidelink positioning calculation information
  • at least one terminal device performs ranging sidelink positioning.
  • the positioning calculation method is determined as calculation information for ranging sidelink positioning of the first terminal device and at least one second terminal device, or the terminal device is determined as a computing node for ranging sidelink positioning for the first terminal device.
  • the terminal device performs ranging calculation information on sidelink positioning with at least one second terminal device.
  • the LMF determines, based on the ranging sidelink positioning capability information of the at least one terminal device and the ranging sidelink positioning capability information of the LMF, the first terminal device and the at least one
  • the second terminal device calculates the ranging sidelink positioning information, if it determines that it has only received the ranging sidelink positioning capability information of the LMF, then the calculation method of the LMF for ranging sidelink positioning is determined as Calculation information for ranging sidelink positioning for the first terminal device and at least one second terminal device, or determining the LMF as a calculation node for ranging sidelink positioning for the first terminal device and at least one second terminal device Calculation information for terminal equipment to perform ranging sidelink positioning.
  • the LMF determines, based on the ranging sidelink positioning capability information of the at least one terminal device and the ranging sidelink positioning capability information of the LMF, the first terminal device and the at least one
  • the second terminal device calculates the ranging sidelink positioning information, if it determines the ranging sidelink positioning capability information of at least one terminal device and receives the ranging sidelink positioning capability information of the LMF, then it can be
  • the preferred computing node based on the ranging sidelink positioning sent by the first terminal device determines calculation information for ranging sidelink positioning of the first terminal device and at least one second terminal device.
  • a ranging sidelink positioning capability request message is sent to the first terminal device; and a ranging sidelink positioning capability response message fed back by the first terminal device is received, where, The ranging sidelink positioning capability response message includes the ranging sidelink positioning capability information of at least one terminal device; according to the ranging sidelink positioning capability response message, the first terminal device and the at least one second terminal are determined.
  • the device performs ranging calculation information for sidelink positioning.
  • the calculation information of ranging side link positioning for the first terminal device and at least one second terminal device can be determined, reducing the calculation information A situation where ambiguity makes ranging sidelink positioning impossible to calculate or inaccurate.
  • the embodiments of the present disclosure disclose a specific solution for determining calculation information based on the ranging sidelink positioning capability information of at least one terminal device and the ranging sidelink positioning capability information of the LMF, which can improve the accuracy of determining the calculation information.
  • the present disclosure provides a processing method for the situation of "ranging sidelink positioning" to provide calculation information for ranging sidelink positioning for a first terminal device and at least one second terminal device, so as to Ensure the result calculation of ranging side link positioning or improve the accuracy of ranging side link positioning.
  • Figure 6 is a schematic flowchart of a ranging sidelink positioning method provided by an embodiment of the present disclosure. The method is executed by LMF. As shown in Figure 6, the method may include the following steps:
  • Step 601 Receive the ranging sidelink positioning service request sent by the access and mobility management function entity AMF;
  • Step 602 In response to the ranging sidelink positioning service request, determine whether the LMF has available ranging sidelink positioning capability information of the first terminal device and at least one second terminal device;
  • Step 603 In response to the LMF having no available ranging sidelink positioning capability information of the first terminal device and at least one second terminal device, send a ranging sidelink positioning capability request message to the first terminal device;
  • Step 604 Receive a ranging sidelink positioning capability response message fed back by the first terminal device, where the ranging sidelink positioning capability response message includes ranging sidelink positioning capability information of at least one terminal device;
  • Step 605 Determine calculation information for ranging sidelink positioning for the first terminal device and at least one second terminal device according to the ranging sidelink positioning capability response message.
  • the ranging sidelink positioning capability request message carries the ranging sidelink positioning capability information of the LMF as well as the first terminal device identifier and at least one second terminal device identifier. .
  • the first terminal device identification refers to the device identification corresponding to the first terminal device.
  • the second terminal device identification refers to the device identification corresponding to the second terminal device.
  • At least one second terminal device identification means that the number of second terminal device identifications is at least one.
  • the first terminal device identification does not specifically refer to a fixed terminal identification. For example, when the first terminal device changes, the first terminal device identification may also change accordingly.
  • a ranging sidelink positioning capability request message is sent to the first terminal device; and a ranging sidelink positioning capability response message fed back by the first terminal device is received, where, The ranging sidelink positioning capability response message includes the ranging sidelink positioning capability information of at least one terminal device; according to the ranging sidelink positioning capability response message, the first terminal device and the at least one second terminal are determined.
  • the device performs ranging calculation information for sidelink positioning.
  • the calculation information of ranging side link positioning for the first terminal device and at least one second terminal device can be determined, reducing the calculation information A situation where ambiguity makes ranging sidelink positioning impossible to calculate or inaccurate.
  • Embodiments of the present disclosure disclose sending a ranging sidelink positioning capability request message to the first terminal device according to whether the LMF has available ranging sidelink positioning capability information of the first terminal device and at least one second terminal device.
  • the specific solution can improve the accuracy of sending ranging sidelink positioning capability request messages and improve the accuracy of calculating information determination.
  • the present disclosure provides a processing method for the situation of "ranging sidelink positioning" to provide calculation information for ranging sidelink positioning for a first terminal device and at least one second terminal device, so as to Ensure the result calculation of ranging side link positioning or improve the accuracy of ranging side link positioning.
  • Figure 7 is a schematic flowchart of a ranging sidelink positioning method provided by an embodiment of the present disclosure. The method is executed by the first terminal device. As shown in Figure 7, the method may include the following steps:
  • Step 701 Receive the ranging sidelink positioning capability request message sent by the LMF;
  • Step 702 Feed back the ranging sidelink positioning capability response message to the LMF, where the ranging sidelink positioning capability response message includes at least one of the following:
  • the method further includes:
  • the preferred computing node or computing mode for ranging sidelink positioning is determined.
  • the method further includes:
  • the ranging sidelink positioning capability request message carries at least one second terminal device identifier
  • the ranging sidelink positioning capability information of the at least one second terminal device is fed back to the LMF.
  • the method before feeding back the ranging sidelink positioning capability information of at least one second terminal device to the LMF, the method further includes:
  • the ranging sidelink positioning capability information refers to ranging sidelink positioning of the first terminal device and at least one second terminal device through the direct communication PC5 interface. Computing capability information.
  • the ranging sidelink positioning capability request message sent by the LMF is received; the ranging sidelink positioning capability response message is fed back to the LMF, where the ranging sidelink
  • the positioning capability response message includes at least one of the following: a preferred computing node for ranging sidelink positioning; a computing mode for ranging sidelink positioning; a ranging side of the first terminal device and/or at least one second terminal device.
  • Link positioning capability information is included in the embodiment of the present disclosure.
  • the LMF can be enabled to determine calculation information for ranging sidelink positioning for the first terminal device and at least one second terminal device.
  • the present disclosure provides a processing method for the situation of "ranging sidelink positioning" to provide calculation information for ranging sidelink positioning for a first terminal device and at least one second terminal device, so as to Ensure the result calculation of ranging side link positioning or improve the accuracy of ranging side link positioning.
  • Figure 8 is a schematic flowchart of a ranging sidelink positioning method provided by an embodiment of the present disclosure. The method is executed by the first terminal device. As shown in Figure 8, the method may include the following steps:
  • Step 801 Receive the ranging sidelink positioning capability request message sent by the LMF;
  • Step 802 If the ranging sidelink positioning capability request message carries the first terminal device identifier, feed back the ranging sidelink positioning capability information of the first terminal device to the LMF.
  • steps 801 to 802 please refer to the description of the above embodiments, and the embodiments of the present disclosure will not be described again here.
  • the ranging sidelink positioning capability request message sent by the LMF is received; the ranging sidelink positioning capability response message is fed back to the LMF, where the ranging sidelink
  • the positioning capability response message includes at least one of the following: a preferred computing node for ranging sidelink positioning; a computing mode for ranging sidelink positioning; a ranging side of the first terminal device and/or at least one second terminal device.
  • Link positioning capability information is included in the embodiment of the present disclosure.
  • the LMF can be enabled to determine calculation information for ranging sidelink positioning for the first terminal device and at least one second terminal device.
  • Embodiments of the present disclosure disclose a specific solution for feeding back the ranging sidelink positioning capability information of the first terminal device to the LMF based on the identity of the first terminal device.
  • the present disclosure provides a processing method for the situation of "ranging sidelink positioning" to provide calculation information for ranging sidelink positioning for a first terminal device and at least one second terminal device, so as to Ensure the result calculation of ranging side link positioning or improve the accuracy of ranging side link positioning.
  • Figure 9 is a schematic flowchart of a ranging sidelink positioning method provided by an embodiment of the present disclosure. The method is executed by the first terminal device. As shown in Figure 9, the method may include the following steps:
  • Step 901 Receive the ranging sidelink positioning capability request message sent by the LMF;
  • Step 902 If the ranging sidelink positioning capability request message carries at least one second terminal device identifier, feed back the ranging sidelink positioning capability information of at least one second terminal device to the LMF.
  • steps 901 to 902 please refer to the description of the above embodiments, and the embodiments of the present disclosure will not be described again here.
  • the ranging sidelink positioning capability request message sent by the LMF is received; the ranging sidelink positioning capability response message is fed back to the LMF, where the ranging sidelink
  • the positioning capability response message includes at least one of the following: a preferred computing node for ranging sidelink positioning; a computing mode for ranging sidelink positioning; a ranging side of the first terminal device and/or at least one second terminal device.
  • Link positioning capability information is included in the embodiment of the present disclosure.
  • the LMF can be enabled to determine calculation information for ranging sidelink positioning for the first terminal device and at least one second terminal device.
  • Embodiments of the present disclosure disclose a specific solution for feeding back the ranging sidelink positioning capability information of at least one second terminal device to the LMF based on the identity of the at least one second terminal device.
  • the present disclosure provides a processing method for the situation of "ranging sidelink positioning" to provide calculation information for ranging sidelink positioning for a first terminal device and at least one second terminal device, so as to Ensure the result calculation of ranging side link positioning or improve the accuracy of ranging side link positioning.
  • Figure 10 is a schematic flowchart of a ranging sidelink positioning method provided by an embodiment of the present disclosure. The method is executed by the first terminal device. As shown in Figure 10, the method may include the following steps:
  • Step 1001. Receive the ranging sidelink positioning capability request message sent by the LMF;
  • Step 1002 If the ranging sidelink positioning capability request message carries at least one second terminal device identifier, and the ranging sidelink positioning capability information of at least one second terminal device is not available in the first terminal device. , then send a positioning capability request message to at least one second terminal device;
  • Step 1003 Receive ranging sidelink positioning capability information sent by at least one second terminal device
  • Step 1004 Feed back the ranging sidelink positioning capability information of at least one second terminal device to the LMF.
  • the first terminal device can detect whether there is at least one available in the first terminal device. Ranging sidelink positioning capability information of the second terminal device. If the ranging sidelink positioning capability information of at least one second terminal device is not available in the first terminal device, the first terminal device may send a positioning capability request message to the at least one second terminal device. The positioning capability request message is used to request ranging sidelink positioning capability information of at least one terminal device. After receiving the ranging sidelink positioning capability information sent by at least one second terminal device, the first terminal device may feed back the ranging sidelink positioning capability information of the at least one second terminal device to the LMF.
  • the ranging sidelink positioning capability request message sent by the LMF is received; the ranging sidelink positioning capability response message is fed back to the LMF, where the ranging sidelink
  • the positioning capability response message includes at least one of the following: a preferred computing node for ranging sidelink positioning; a computing mode for ranging sidelink positioning; a ranging side of the first terminal device and/or at least one second terminal device.
  • Link positioning capability information is included in the embodiment of the present disclosure.
  • the LMF can be enabled to determine calculation information for ranging sidelink positioning for the first terminal device and at least one second terminal device.
  • Embodiments of the present disclosure disclose a method of receiving ranging sidelink positioning capability information sent by at least one second terminal device if the ranging sidelink positioning capability information of at least one second terminal device is not available in the first terminal device. specific plan.
  • the present disclosure provides a processing method for the situation of "ranging sidelink positioning" to provide calculation information for ranging sidelink positioning for a first terminal device and at least one second terminal device, so as to Ensure the result calculation of ranging side link positioning or improve the accuracy of ranging side link positioning.
  • Figure 11 is a schematic structural diagram of a ranging sidelink positioning device provided by an embodiment of the present disclosure. As shown in Figure 11, the device 1100 may include:
  • Sending module 1101, configured to send a ranging sidelink positioning capability request message to the first terminal device
  • the receiving module 1102 is configured to receive a ranging sidelink positioning capability response message fed back by the first terminal device, where the ranging sidelink positioning capability response message includes the ranging sidelink positioning capability of at least one terminal device. information;
  • the determination module 1103 is configured to determine calculation information for ranging sidelink positioning for the first terminal device and at least one second terminal device according to the ranging sidelink positioning capability response message.
  • the ranging side link positioning capability request message can be sent to the first terminal device; and the ranging side link positioning capability request message fed back by the first terminal device can be received.
  • the downlink positioning capability response message wherein the ranging sidelink positioning capability response message includes the ranging sidelink positioning capability information of at least one terminal device; according to the ranging sidelink positioning capability response message, determine the target The first terminal device performs ranging calculation information on sidelink positioning with at least one second terminal device.
  • the calculation information of ranging side link positioning for the first terminal device and at least one second terminal device can be determined, reducing the calculation information A situation where ambiguity makes ranging sidelink positioning impossible to calculate or inaccurate.
  • the present disclosure provides a processing device for the situation of "ranging sidelink positioning" to provide calculation information for ranging sidelink positioning for a first terminal device and at least one second terminal device, so as to Ensure the result calculation of ranging side link positioning or improve the accuracy of ranging side link positioning.
  • the determining module 1103 is configured to determine calculation information for ranging sidelink positioning of the first terminal device and at least one second terminal device, including at least one of the following :
  • a computing node that performs ranging sidelink positioning for the first terminal device and at least one second terminal device is determined.
  • the computing node includes one of the following:
  • terminal device as a computing node for ranging side link positioning
  • At least one terminal device and the LMF are used as computing nodes for ranging sidelink positioning.
  • the calculation method includes one of the following:
  • LMF calculation method for ranging sidelink positioning
  • Calculation method for ranging sidelink positioning jointly performed by at least one terminal device and LMF.
  • the determination module 1103 is used to determine the computing node for ranging side link positioning for the first terminal device and at least one second terminal device, specifically for:
  • a preferred computing node that receives ranging sidelink positioning sent by at least one terminal device
  • the preferred computing node is at least one terminal device, use the corresponding at least one terminal device as a computing node for ranging sidelink positioning for the first terminal device and at least one second terminal device;
  • the preferred computing node is the LMF
  • the at least one terminal device and the LMF are used as computing nodes for ranging sidelink positioning for the first terminal device and the at least one second terminal device.
  • At least one terminal device includes a first terminal device and at least one second terminal device;
  • Ranging sidelink positioning capability information including at least one of the following:
  • Ranging sidelink positioning capability information of the first terminal device in at least one terminal device where the first terminal device is a terminal device in the at least one terminal device that has a session connection with the LMF;
  • Ranging sidelink positioning capability information of the second terminal device in at least one terminal device where the second terminal device is any terminal device in the at least one terminal device that performs ranging sidelink positioning with the first terminal device .
  • the determining module 1103 is configured to determine, according to the ranging sidelink positioning capability response message, the first terminal device and the at least one second terminal device to perform ranging sidelink.
  • the link positioning information it is specifically used for:
  • the sending module 1101 is configured to send a ranging sidelink positioning capability request message to the first terminal device, specifically for:
  • a ranging sidelink positioning capability request message is sent to the first terminal device.
  • the ranging sidelink positioning capability request message carries the ranging sidelink positioning capability information of the LMF as well as the first terminal device identification and at least one second terminal Equipment Identity.
  • the ranging sidelink positioning capability information refers to performing ranging sidelink on the first terminal device and at least one second terminal device through the direct communication PC5 interface.
  • Positioning computing capability information including at least one of the following:
  • the first terminal device is a terminal device that has a session connection with the LMF
  • the second terminal device is any terminal device among at least one terminal device that performs ranging sidelink positioning with the first terminal device.
  • Figure 12 is a schematic structural diagram of a ranging sidelink positioning device provided by an embodiment of the present disclosure. As shown in Figure 12, the device 1200 may include:
  • the receiving module 1201 is used to receive the ranging sidelink positioning capability request message sent by the LMF;
  • the sending module 1202 is configured to feed back a ranging sidelink positioning capability response message to the LMF, where the ranging sidelink positioning capability response message includes at least one of the following:
  • the receiving module can receive the ranging sidelink positioning capability request message sent by the LMF; the sending module can feed back the ranging sidelink positioning capability to the LMF.
  • Link positioning capability response message wherein the ranging sidelink positioning capability response message includes at least one of the following: the preferred computing node for ranging sidelink positioning; the computing mode for ranging sidelink positioning; first Ranging sidelink positioning capability information of the terminal device and/or at least one second terminal device.
  • the LMF by feeding back the ranging sidelink positioning capability response message to the LMF, the LMF can be enabled to determine calculation information for ranging sidelink positioning for the first terminal device and at least one second terminal device.
  • the present disclosure provides a processing device for the situation of "ranging sidelink positioning" to provide calculation information for ranging sidelink positioning for a first terminal device and at least one second terminal device, so as to Ensure the result calculation of ranging side link positioning or improve the accuracy of ranging side link positioning.
  • the sending module 1202 is also configured to determine the ranging side link positioning capability information of the LMF in the ranging side link positioning capability request message.
  • the sending module 1202 is also configured to feed back the first terminal device identifier to the LMF if the ranging sidelink positioning capability request message carries the first terminal device identifier. Ranging sidelink positioning capability information.
  • the sending module 1202 is also configured to feed back at least a third terminal device identifier to the LMF if the ranging sidelink positioning capability request message carries at least one second terminal device identifier. 2. Ranging sidelink positioning capability information of the terminal equipment.
  • the sending module 1202 is also configured to feedback the ranging sidelink positioning capability information of at least one second terminal device to the LMF if there is no ranging sidelink positioning capability information in the first terminal device. If the ranging sidelink positioning capability information of at least one second terminal device is available, then send a positioning capability request message to the at least one second terminal device;
  • the ranging sidelink positioning capability information refers to performing ranging sidelink on the first terminal device and at least one second terminal device through the direct communication PC5 interface. Location computing power information.
  • Figure 13 is a block diagram of a terminal device UE1300 provided by an embodiment of the present disclosure.
  • the UE1300 may be a mobile phone, a computer, a digital broadcast terminal device, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc.
  • the UE 1300 may include at least one of the following components: a processing component 1302 , a memory 1304 , a power component 1306 , a multimedia component 1308 , an audio component 1310 , an input/output (I/O) interface 1312 , a sensor component 1314 , and a communication component. 1316.
  • Processing component 1302 generally controls the overall operations of UE 1300, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 1302 may include at least one processor 1320 to execute instructions to complete all or part of the steps of the above method. Additionally, processing component 1302 may include at least one module that facilitates interaction between processing component 1302 and other components. For example, processing component 1302 may include a multimedia module to facilitate interaction between multimedia component 1308 and processing component 1302.
  • Memory 1304 is configured to store various types of data to support operations at UE 1300 . Examples of this data include instructions for any application or method operating on the UE1300, contact data, phonebook data, messages, pictures, videos, etc.
  • Memory 1304 may be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EEPROM), Programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EEPROM erasable programmable read-only memory
  • EPROM Programmable read-only memory
  • PROM programmable read-only memory
  • ROM read-only memory
  • magnetic memory flash memory, magnetic or optical disk.
  • Power supply component 1306 provides power to various components of UE 1300.
  • Power component 1306 may include a power management system, at least one power supply, and other components associated with generating, managing, and distributing power to UE 1300 .
  • Multimedia component 1308 includes a screen that provides an output interface between the UE 1300 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user.
  • the touch panel includes at least one touch sensor to sense touches, slides, and gestures on the touch panel. The touch sensor may not only sense the boundary of the touch or sliding operation, but also detect the wake-up time and pressure related to the touch or sliding operation.
  • multimedia component 1308 includes a front-facing camera and/or a rear-facing camera. When the UE1300 is in an operating mode, such as shooting mode or video mode, the front camera and/or rear camera can receive external multimedia data.
  • Each front-facing camera and rear-facing camera can be a fixed optical lens system or have a focal length and optical zoom capabilities.
  • Audio component 1310 is configured to output and/or input audio signals.
  • audio component 1310 includes a microphone (MIC) configured to receive external audio signals when UE 1300 is in operating modes, such as call mode, recording mode, and voice recognition mode. The received audio signals may be further stored in memory 1304 or sent via communication component 1316 .
  • audio component 1310 also includes a speaker for outputting audio signals.
  • the I/O interface 1312 provides an interface between the processing component 1302 and a peripheral interface module.
  • the peripheral interface module may be a keyboard, a click wheel, a button, etc. These buttons may include, but are not limited to: Home button, Volume buttons, Start button, and Lock button.
  • Sensor component 1314 includes at least one sensor for providing various aspects of status assessment for UE 1300 .
  • the sensor component 1314 can detect the on/off state of the device 1300, the relative positioning of components, such as the display and keypad of the UE 1300, the sensor component 1314 can also detect the position change of the UE 1300 or a component of the UE 1300, the user The presence or absence of contact with the UE1300, the orientation or acceleration/deceleration of the UE1300 and the temperature change of the UE1300.
  • Sensor assembly 1314 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
  • Sensor assembly 1314 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 1314 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • Communication component 1316 is configured to facilitate wired or wireless communication between UE 1300 and other devices.
  • UE1300 can access wireless networks based on communication standards, such as WiFi, 2G or 3G, or a combination thereof.
  • the communication component 1316 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communications component 1316 also includes a near field communications (NFC) module to facilitate short-range communications.
  • NFC near field communications
  • the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • UE 1300 may be configured by at least one application specific integrated circuit (ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), field programmable gate array ( FPGA), controller, microcontroller, microprocessor or other electronic component implementation for executing the above method.
  • ASIC application specific integrated circuit
  • DSP digital signal processor
  • DSPD digital signal processing device
  • PLD programmable logic device
  • FPGA field programmable gate array
  • controller microcontroller, microprocessor or other electronic component implementation for executing the above method.
  • FIG. 14 is a block diagram of a network side device 1400 provided by an embodiment of the present disclosure.
  • the network side device 1400 may be provided as a network side device.
  • the network side device 1400 includes a processing component 1422, which further includes at least one processor, and a memory resource represented by a memory 1432 for storing instructions, such as application programs, that can be executed by the processing component 1422.
  • the application program stored in memory 1432 may include one or more modules, each corresponding to a set of instructions.
  • the processing component 1422 is configured to execute instructions to perform any of the foregoing methods applied to the network side device, for example, the method shown in FIG. 1 .
  • the network side device 1400 may also include a power supply component 1426 configured to perform power management of the network side device 1400, a wired or wireless network interface 1450 configured to connect the network side device 1400 to the network, and an input/output (I/O). O)Interface 1458.
  • the network side device 1400 may operate based on an operating system stored in the memory 1432, such as Windows Server TM, Mac OS X TM, Unix TM, Linux TM, Free BSD TM or similar.
  • the methods provided by the embodiments of the present disclosure are introduced from the perspectives of network side equipment and UE respectively.
  • the network side device and the UE may include a hardware structure and a software module to implement the above functions in the form of a hardware structure, a software module, or a hardware structure plus a software module.
  • a certain function among the above functions can be executed by a hardware structure, a software module, or a hardware structure plus a software module.
  • the methods provided by the embodiments of the present disclosure are introduced from the perspectives of network side equipment and UE respectively.
  • the network side device and the UE may include a hardware structure and a software module to implement the above functions in the form of a hardware structure, a software module, or a hardware structure plus a software module.
  • a certain function among the above functions can be executed by a hardware structure, a software module, or a hardware structure plus a software module.
  • the communication device may include a transceiver module and a processing module.
  • the transceiver module may include a sending module and/or a receiving module.
  • the sending module is used to implement the sending function
  • the receiving module is used to implement the receiving function.
  • the transceiving module may implement the sending function and/or the receiving function.
  • the communication device may be a terminal device (such as the terminal device in the foregoing method embodiment), a device in the terminal device, or a device that can be used in conjunction with the terminal device.
  • the communication device may be a network device, a device in a network device, or a device that can be used in conjunction with the network device.
  • the communication device may be a network device, or may be a terminal device (such as the terminal device in the foregoing method embodiment), or may be a chip, chip system, or processor that supports the network device to implement the above method, or may be a terminal device that supports A chip, chip system, or processor that implements the above method.
  • the device can be used to implement the method described in the above method embodiment. For details, please refer to the description in the above method embodiment.
  • a communications device may include one or more processors.
  • the processor may be a general-purpose processor or a special-purpose processor, etc.
  • it can be a baseband processor or a central processing unit.
  • the baseband processor can be used to process communication protocols and communication data
  • the central processor can be used to control and execute communication devices (such as network side equipment, baseband chips, terminal equipment, terminal equipment chips, DU or CU, etc.)
  • a computer program processes data for a computer program.
  • the communication device may also include one or more memories, on which a computer program may be stored, and the processor executes the computer program, so that the communication device performs the method described in the above method embodiment.
  • data may also be stored in the memory.
  • the communication device and the memory can be provided separately or integrated together.
  • the communication device may also include a transceiver and an antenna.
  • the transceiver can be called a transceiver unit, a transceiver, or a transceiver circuit, etc., and is used to implement transceiver functions.
  • the transceiver can include a receiver and a transmitter.
  • the receiver can be called a receiver or a receiving circuit, etc., and is used to implement the receiving function;
  • the transmitter can be called a transmitter or a transmitting circuit, etc., and is used to implement the transmitting function.
  • one or more interface circuits may also be included in the communication device.
  • Interface circuitry is used to receive code instructions and transmit them to the processor.
  • the processor executes the code instructions to cause the communication device to perform the method described in the above method embodiment.
  • the communication device is a terminal device (such as the terminal device in the foregoing method embodiment): the processor is configured to execute the method shown in any one of Figures 1-4.
  • the communication device is a network-side device: the processor is used to execute the method shown in any one of Figures 5-7.
  • a transceiver for implementing receiving and transmitting functions may be included in the processor.
  • the transceiver may be a transceiver circuit, an interface, or an interface circuit.
  • the transceiver circuits, interfaces or interface circuits used to implement the receiving and transmitting functions can be separate or integrated together.
  • the above-mentioned transceiver circuit, interface or interface circuit can be used for reading and writing codes/data, or the above-mentioned transceiver circuit, interface or interface circuit can be used for signal transmission or transfer.
  • the processor may store a computer program, and the computer program runs on the processor, which can cause the communication device to perform the method described in the above method embodiment.
  • the computer program may be embedded in the processor, in which case the processor may be implemented in hardware.
  • the communication device may include a circuit, and the circuit may implement the functions of sending or receiving or communicating in the foregoing method embodiments.
  • the processors and transceivers described in this disclosure may be implemented on integrated circuits (ICs), analog ICs, radio frequency integrated circuits (RFICs), mixed signal ICs, application specific integrated circuits (ASICs), printed circuit boards ( printed circuit board (PCB), electronic equipment, etc.
  • the processor and transceiver can also be manufactured using various IC process technologies, such as complementary metal oxide semiconductor (CMOS), n-type metal oxide-semiconductor (NMOS), P-type Metal oxide semiconductor (positive channel metal oxide semiconductor, PMOS), bipolar junction transistor (BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.
  • CMOS complementary metal oxide semiconductor
  • NMOS n-type metal oxide-semiconductor
  • PMOS P-type Metal oxide semiconductor
  • BJT bipolar junction transistor
  • BiCMOS bipolar CMOS
  • SiGe silicon germanium
  • GaAs gallium arsenide
  • the communication device described in the above embodiments may be a network device or a terminal device (such as the terminal device in the foregoing method embodiment), but the scope of the communication device described in the present disclosure is not limited thereto, and the structure of the communication device may not be limited to limits.
  • the communication device may be a stand-alone device or may be part of a larger device.
  • the communication device may be:
  • the IC collection may also include storage components for storing data and computer programs;
  • the communication device may be a chip or a system on a chip
  • the chip includes a processor and an interface.
  • the number of processors may be one or more, and the number of interfaces may be multiple.
  • the chip also includes a memory for storing necessary computer programs and data.
  • the present disclosure also provides a readable storage medium on which instructions are stored, and when the instructions are executed by a computer, the functions of any of the above method embodiments are implemented.
  • the present disclosure also provides a computer program product, which, when executed by a computer, implements the functions of any of the above method embodiments.
  • the above embodiments it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof.
  • software it may be implemented in whole or in part in the form of a computer program product.
  • the computer program product includes one or more computer programs.
  • the computer program When the computer program is loaded and executed on a computer, the processes or functions described in accordance with the embodiments of the present disclosure are generated in whole or in part.
  • the computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device.
  • the computer program may be stored in or transferred from one computer-readable storage medium to another, for example, the computer program may be transferred from a website, computer, server, or data center Transmission to another website, computer, server or data center through wired (such as coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (such as infrared, wireless, microwave, etc.) means.
  • the computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server, data center, etc. that contains one or more available media integrated.
  • the usable media may be magnetic media (e.g., floppy disks, hard disks, magnetic tapes), optical media (e.g., high-density digital video discs (DVD)), or semiconductor media (e.g., solid state disks, SSD)) etc.
  • magnetic media e.g., floppy disks, hard disks, magnetic tapes
  • optical media e.g., high-density digital video discs (DVD)
  • DVD digital video discs
  • semiconductor media e.g., solid state disks, SSD
  • At least one in the present disclosure can also be described as one or more, and the plurality can be two, three, four or more, and the present disclosure is not limited.
  • the technical feature is distinguished by “first”, “second”, “third”, “A”, “B”, “C” and “D” etc.
  • the technical features described in “first”, “second”, “third”, “A”, “B”, “C” and “D” are in no particular order or order.

Abstract

本公开提出一种测距侧行链路定位方法、装置、设备及存储介质,属于通信技术领域。该方法包括向第一终端设备发送测距侧行链路定位能力请求消息;接收所述第一终端设备反馈的测距侧行链路定位能力响应消息,其中,所述测距侧行链路定位能力响应消息包括所述至少一个终端设备的测距侧行链路定位能力信息;根据所述测距侧行链路定位能力响应消息,确定针对所述第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息。本公开针对于"测距侧行链路定位"这一情形提供了一种处理方法,以提供针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,以保证测距侧行链路定位的结果计算或提高测距侧行链路定位的准确性。

Description

测距侧行链路定位方法、装置 技术领域
本公开涉及通信技术领域,尤其涉及一种测距侧行链路定位方法、装置、设备及存储介质。
背景技术
在通信系统中,定位管理功能实体(Location Management Function,LMF)和终端设备均进行测距侧行链路定位。测距侧行链路定位是指对两个终端设备之间或一个终端设备与多个终端设备之间的结果计算。但是相关技术中,由于终端设备和LMF均可以进行测距侧行链路定位的计算,并未明确终端设备和LMF之间进行测距侧行链路定位的计算信息,会出现测距侧行链路定位无法计算或不准确的情况。因此,亟需一种“测距侧行链路定位”的方法,以提供针对至少一个终端设备之间进行测距侧行链路定位的计算信息,以保证测距侧行链路定位的结果计算或提高测距侧行链路定位的准确性。
发明内容
本公开提出的一种测距侧行链路定位方法、装置、设备及存储介质,以提供针对至少一个终端设备之间进行测距侧行链路定位的计算信息,以保证测距侧行链路定位的结果计算或提高测距侧行链路定位的准确性。
本公开一方面实施例提出的一种测距侧行链路定位方法,所述方法由定位管理功能实体LMF执行,所述方法包括:
向第一终端设备发送测距侧行链路定位能力请求消息;
接收所述第一终端设备反馈的测距侧行链路定位能力响应消息,其中,所述测距侧行链路定位能力响应消息包括所述至少一个终端设备的测距侧行链路定位能力信息;
根据所述测距侧行链路定位能力响应消息,确定针对所述第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息。
可选地,在本公开的一个实施例之中,所述确定针对所述第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,包括以下至少一种:
确定针对所述第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算方式;
确定针对所述第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算节点。
可选地,在本公开的一个实施例之中,所述计算节点包括以下一种:
将所述终端设备作为所述测距侧行链路定位的计算节点;
将所述LMF作为所述测距侧行链路定位的计算节点;
将所述至少一个终端设备和所述LMF作为所述测距侧行链路定位的计算节点。
可选地,在本公开的一个实施例之中,所述计算方式包括以下一种:
所述至少一个终端设备进行测距侧行链路定位的计算方式;
所述LMF进行测距侧行链路定位的计算方式;
所述至少一个终端设备和所述LMF联合进行的测距侧行链路定位的计算方式。
可选地,在本公开的一个实施例之中,所述确定针对所述第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算节点,包括:
接收所述第一终端设备发送的测距侧行链路定位的首选计算节点;
如果所述首选计算节点为所述至少一个终端设备,则将对应的至少一个终端设备作为针对所述第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算节点;
如果所述首选计算节点为所述LMF,则将所述LMF作为针对所述第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算节点;
如果所述首选计算节点为所述至少一个终端设备和所述LMF,则将所述至少一个终端设备和所述LMF作为针对所述第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算节点。
可选地,在本公开的一个实施例之中,所述至少一个终端设备包括第一终端设备和至少一个第二终端设备;
所述测距侧行链路定位能力信息,包括以下至少一种:
所述至少一个终端设备中第一终端设备的测距侧行链路定位能力信息,其中,所述第一终端设备为所述至少一个终端设备中与所述LMF有会话连接的终端设备;
所述至少一个终端设备中第二终端设备的测距侧行链路定位能力信息,其中,所述第二终端设备为所述至少一 个终端设备中与所述第一终端设备进行测距侧行链路定位的任一终端设备。
可选地,在本公开的一个实施例之中,所述根据所述测距侧行链路定位能力响应消息,确定针对所述第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,包括:
获取所述LMF的测距侧行链路定位能力信息;
根据所述至少一个终端设备的测距侧行链路定位能力信息和所述LMF的测距侧行链路定位能力信息,确定针对所述第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息。
可选地,在本公开的一个实施例之中,所述向第一终端设备发送测距侧行链路定位能力请求消息,包括:
接收接入与移动性管理功能实体AMF发送的测距侧行链路定位服务请求;
响应于所述测距侧行链路定位服务请求,确定所述LMF是否有可用的第一终端设备和至少一个第二终端设备的测距侧行链路定位能力信息;
响应于所述LMF没有可用的第一终端设备和至少一个第二终端设备的测距侧行链路定位能力信息,向第一终端设备发送测距侧行链路定位能力请求消息。
可选地,在本公开的一个实施例之中,所述测距侧行链路定位能力请求消息中携带有所述LMF的测距侧行链路定位能力信息以及第一终端设备标识和至少一个第二终端设备标识。
可选地,在本公开的一个实施例之中,所述测距侧行链路定位能力信息是指通过直连通信PC5接口对所述第一终端设备和所述至少一个第二终端设备进行测距侧行链路定位的计算能力信息,包括以下至少一种:
计算所述第一终端和任意一个第二终端设备的一般相对距离;
计算所述第一终端和所述任意一个第二终端设备的一般相对方向;
计算所述第一终端和所述任意一个第二终端设备的高精度相对距离;
计算所述第一终端和所述任意一个第二终端设备的高精度相对方向;
计算所述第一终端和多个第二终端设备的一般相对距离;
计算所述第一终端和所述多个第二终端设备的一般相对方向;
计算所述第一终端和所述多个第二终端设备的高精度相对距离;
计算所述第一终端和所述多个第二终端设备的高精度相对方向;
其中,所述第一终端设备是与所述LMF有会话连接的终端设备,所述第二终端设备为所述至少一个终端设备中与所述第一终端设备进行测距侧行链路定位的任一终端设备。
本公开另一方面实施例提出的一种测距侧行链路定位方法,其特征在于,所述方法由第一终端设备执行,所述方法包括:
接收LMF发送的测距侧行链路定位能力请求消息;
向所述LMF反馈测距侧行链路定位能力响应消息,其中,所述测距侧行链路定位能力响应消息包括以下至少一种:
测距侧行链路定位的首选计算节点;
所述测距侧行链路定位的计算模式;
所述第一终端设备和/或至少一个第二终端设备的测距侧行链路定位能力信息。
可选地,在本公开的一个实施例之中,所述方法还包括:
根据所述测距侧行链路定位能力请求消息中的所述LMF的测距侧行链路定位能力信息,确定所述测距侧行链路定位的首选计算节点或计算模式。
可选地,在本公开的一个实施例之中,所述方法还包括:
如果所述测距侧行链路定位能力请求消息中携带有第一终端设备标识,则向所述LMF反馈所述第一终端设备的测距侧行链路定位能力信息。
可选地,在本公开的一个实施例之中,所述方法还包括:
如果所述测距侧行链路定位能力请求消息中携带有至少一个第二终端设备标识,则向所述LMF反馈所述至少一个第二终端设备的测距侧行链路定位能力信息。
可选地,在本公开的一个实施例之中,在所述向所述LMF反馈所述至少一个第二终端设备的测距侧行链路定位能力信息之前,还包括:
如果所述第一终端设备中没有可用的至少一个第二终端设备的测距侧行链路定位能力信息,则向所述至少一个第二终端设备发送定位能力请求消息;
接收所述至少一个第二终端设备发送的测距侧行链路定位能力信息。
可选地,在本公开的一个实施例之中,所述测距侧行链路定位能力信息是指通过直连通信PC5接口对所述第一 终端设备和所述至少一个第二终端设备进行测距侧行链路定位的计算能力信息。
本公开又一方面实施例提出的一种测距侧行链路定位装置,包括:
发送模块,用于向第一终端设备发送测距侧行链路定位能力请求消息;
接收模块,用于接收所述第一终端设备反馈的测距侧行链路定位能力响应消息,其中,所述测距侧行链路定位能力响应消息包括所述至少一个终端设备的测距侧行链路定位能力信息;
确定模块,用于根据所述测距侧行链路定位能力响应消息,确定针对所述第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息。
本公开又一方面实施例提出的一种测距侧行链路定位装置,包括:
接收模块,用于接收LMF发送的测距侧行链路定位能力请求消息;
发送模块,用于向所述LMF反馈测距侧行链路定位能力响应消息,其中,所述测距侧行链路定位能力响应消息包括以下至少一种:
测距侧行链路定位的首选计算节点;
所述测距侧行链路定位的计算模式;
所述第一终端设备和/或至少一个第二终端设备的测距侧行链路定位能力信息。
本公开又一方面实施例提出的一种终端设备,所述装置包括处理器和存储器,所述存储器中存储有计算机程序,所述处理器执行所述存储器中存储的计算机程序,以使所述装置执行如上一方面实施例提出的方法。
本公开又一方面实施例提出的一种LMF,所述装置包括处理器和存储器,所述存储器中存储有计算机程序,所述处理器执行所述存储器中存储的计算机程序,以使所述装置执行如上另一方面实施例提出的方法。
本公开又一方面实施例提出的通信装置,包括:处理器和接口电路;
所述接口电路,用于接收代码指令并传输至所述处理器;
所述处理器,用于运行所述代码指令以执行如一方面实施例提出的方法。
本公开又一方面实施例提出的通信装置,包括:处理器和接口电路;
所述接口电路,用于接收代码指令并传输至所述处理器;
所述处理器,用于运行所述代码指令以执行如另一方面实施例提出的方法。
本公开又一方面实施例提出的计算机可读存储介质,用于存储有指令,当所述指令被执行时,使如一方面实施例提出的方法被实现。
本公开又一方面实施例提出的计算机可读存储介质,用于存储有指令,当所述指令被执行时,使如另一方面实施例提出的方法被实现。
综上所述,在本公开实施例之中,向第一终端设备发送测距侧行链路定位能力请求消息;接收第一终端设备反馈的测距侧行链路定位能力响应消息,其中,测距侧行链路定位能力响应消息包括至少一个终端设备的测距侧行链路定位能力信息;根据测距侧行链路定位能力响应消息,确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息。在本公开实施例之中,通过确定测距侧行链路定位的计算信息,可以确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,减少计算信息不明确使得测距侧行链路定位无法计算或者不准确的情况。本公开针对于“测距侧行链路定位”这一情形提供了一种处理方法,以提供针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,以保证测距侧行链路定位的结果计算或提高测距侧行链路定位的准确性。
附图说明
本公开上述的和/或附加的方面和优点从下面结合附图对实施例的描述中将变得明显和容易理解,其中:
图1为本公开一个实施例所提供的一种测距侧行链路定位方法的流程示意图;
图2为本公开另一个实施例所提供的一种测距侧行链路定位方法的流程示意图;
图3为本公开再一个实施例所提供的一种测距侧行链路定位方法的流程示意图;
图4为本公开又一个实施例所提供的一种测距侧行链路定位方法的流程示意图;
图5为本公开又一个实施例所提供的一种测距侧行链路定位方法的流程示意图;
图6为本公开又一个实施例所提供的一种测距侧行链路定位方法的流程示意图;
图7为本公开又一个实施例所提供的一种测距侧行链路定位方法的流程示意图;
图8为本公开又一个实施例所提供的一种测距侧行链路定位方法的流程示意图;
图9为本公开又一个实施例所提供的一种测距侧行链路定位方法的流程示意图;
图10为本公开又一个实施例所提供的一种测距侧行链路定位方法的流程示意图;
图11为本公开一个实施例所提供的一种测距侧行链路定位装置的结构示意图;
图12为本公开另一个实施例所提供的一种测距侧行链路定位装置的结构示意图;
图13是本公开一个实施例所提供的一种终端设备的框图;
图14为本公开一个实施例所提供的一种网络侧设备的框图。
具体实施方式
这里将详细地对示例性实施例进行说明,其示例表示在附图中。下面的描述涉及附图时,除非另有表示,不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开实施例相一致的所有实施方式。相反,它们仅是与如所附权利要求书中所详述的、本公开实施例的一些方面相一致的装置和方法的例子。
在本公开实施例使用的术语是仅仅出于描述特定实施例的目的,而非旨在限制本公开实施例。在本公开实施例和所附权利要求书中所使用的单数形式的“一种”和“该”也旨在包括多数形式,除非上下文清楚地表示其他含义。还应当理解,本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解,尽管在本公开实施例可能采用术语第一、第二、第三等来描述各种信息,但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如,在不脱离本公开实施例范围的情况下,第一信息也可以被称为第二信息,类似地,第二信息也可以被称为第一信息。取决于语境,如在此所使用的词语“如果”及“若”可以被解释成为“在……时”或“当……时”或“响应于确定”。
在本公开实施例中涉及的网元或是网络功能,其既可以是独立的硬件设备实现,也可以通过硬件设备中的软件实现,本公开实施例中并不对此做出限定。
下面参考附图对本公开实施例所提供的一种测距侧行链路定位方法、装置、设备及存储介质进行详细描述。
图1为本公开实施例所提供的一种测距侧行链路定位方法的流程示意图,该方法由定位管理功能实体LMF执行,如图1所示,该方法可以包括以下步骤:
步骤101、向第一终端设备发送测距侧行链路定位能力请求消息。
需要说明的是,在本公开的一个实施例之中,终端设备可以是指向用户提供语音和/或数据连通性的设备。终端设备可以经RAN(Radio Access Network,无线接入网)与一个或多个核心网进行通信,终端设备可以是物联网终端,如传感器设备、移动电话(或称为“蜂窝”电话)和具有物联网终端的计算机,例如,可以是固定式、便携式、袖珍式、手持式、计算机内置的或者车载的装置。例如,站(Station,STA)、订户单元(subscriber unit)、订户站(subscriber station),移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点、远程终端(remoteterminal)、接入终端(access terminal)、用户装置(user terminal)或用户代理(useragent)。或者,终端设备也可以是无人飞行器的设备。或者,终端设备也可以是车载设备,比如,可以是具有无线通信功能的行车电脑,或者是外接行车电脑的无线终端。或者,终端设备也可以是路边设备,比如,可以是具有无线通信功能的路灯、信号灯或者其它路边设备等。
需要说明的是,在本公开的一个实施例中,第一终端设备是指与定位管理功能实体LMF进行通信的终端设备,该第一仅仅用于指示与LMF进行通信的终端设备,该第一终端设备并不特指某一固定终端设备。
其中,在本公开的一个实施例之中,确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,包括以下至少一种:
确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算方式;
确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算节点。
以及,在本公开的一个实施例之中,计算节点包括以下一种:
将终端设备作为测距侧行链路定位的计算节点;
将LMF作为测距侧行链路定位的计算节点;
将至少一个终端设备和LMF作为测距侧行链路定位的计算节点。
以及,在本公开的一个实施例之中,计算方式包括以下一种:
至少一个终端设备进行测距侧行链路定位的计算方式;
LMF进行测距侧行链路定位的计算方式;
至少一个终端设备和LMF联合进行的测距侧行链路定位的计算方式。
以及,在本公开的一个实施例之中,确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算节点,包括:
接收至少一个终端设备发送的测距侧行链路定位的首选计算节点;
如果首选计算节点为至少一个终端设备,则将对应的至少一个终端设备作为针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算节点;
如果首选计算节点为LMF,则将LMF作为针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算节点;
如果首选计算节点为至少一个终端设备和LMF,则将至少一个终端设备和LMF作为针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算节点。
以及,在本公开的一个实施例之中,至少一个终端设备包括第一终端设备和至少一个第二终端设备;
测距侧行链路定位能力信息,包括以下至少一种:
至少一个终端设备中第一终端设备的测距侧行链路定位能力信息,其中,第一终端设备为至少一个终端设备中与LMF有会话连接的终端设备;
至少一个终端设备中第二终端设备的测距侧行链路定位能力信息,其中,第二终端设备为至少一个终端设备中与第一终端设备进行测距侧行链路定位的任一终端设备。
以及,在本公开的一个实施例之中,根据测距侧行链路定位能力响应消息,确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,包括:
获取LMF的测距侧行链路定位能力信息;
根据至少一个终端设备的测距侧行链路定位能力信息和LMF的测距侧行链路定位能力信息,确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息。
以及,在本公开的一个实施例之中,向第一终端设备发送测距侧行链路定位能力请求消息,包括:
接收接入与移动性管理功能实体AMF发送的测距侧行链路定位服务请求;
响应于测距侧行链路定位服务请求,确定LMF是否有可用的第一终端设备和至少一个第二终端设备的测距侧行链路定位能力信息;
响应于LMF没有可用的第一终端设备和至少一个第二终端设备的测距侧行链路定位能力信息,向第一终端设备发送测距侧行链路定位能力请求消息。
以及,在本公开的一个实施例之中,测距侧行链路定位能力请求消息中携带有LMF的测距侧行链路定位能力信息以及第一终端设备标识和至少一个第二终端设备标识。
以及,在本公开的一个实施例之中,测距侧行链路定位能力信息是指通过直连通信PC5接口对第一终端设备和至少一个第二终端设备进行测距侧行链路定位的计算能力信息,包括以下至少一种:
计算第一终端和任意一个第二终端设备的一般相对距离;
计算第一终端和任意一个第二终端设备的一般相对方向;
计算第一终端和任意一个第二终端设备的高精度相对距离;
计算第一终端和任意一个第二终端设备的高精度相对方向;
计算第一终端和多个第二终端设备的一般相对距离;
计算第一终端和多个第二终端设备的一般相对方向;
计算第一终端和多个第二终端设备的高精度相对距离;
计算第一终端和多个第二终端设备的高精度相对方向;
其中,第一终端设备是与LMF有会话连接的终端设备,第二终端设备为至少一个终端设备中与第一终端设备进行测距侧行链路定位的任一终端设备。
步骤102、接收第一终端设备反馈的测距侧行链路定位能力响应消息,其中,测距侧行链路定位能力响应消息包括至少一个终端设备的测距侧行链路定位能力信息;
步骤103、根据测距侧行链路定位能力响应消息,确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息。
综上所述,在本公开实施例之中,向第一终端设备发送测距侧行链路定位能力请求消息;接收第一终端设备反馈的测距侧行链路定位能力响应消息,其中,测距侧行链路定位能力响应消息包括至少一个终端设备的测距侧行链路定位能力信息;根据测距侧行链路定位能力响应消息,确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息。在本公开实施例之中,通过确定测距侧行链路定位的计算信息,可以确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,减少计算信息不明确使得测距侧行链路定位无法计算或者不准确的情况。本公开针对于“测距侧行链路定位”这一情形提供了一种处理方法,以提供针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,以保证测距侧行链路定位的结果计算或提高测距侧行链路定位的准确性。
图2为本公开实施例所提供的一种测距侧行链路定位方法的流程示意图,该方法由LMF执行,如图2所示,该方法可以包括以下步骤:
步骤201、向第一终端设备发送测距侧行链路定位能力请求消息;
步骤202、接收第一终端设备反馈的测距侧行链路定位能力响应消息,其中,测距侧行链路定位能力响应消息包括至少一个终端设备的测距侧行链路定位能力信息;
以及,在本公开的一个实施例之中,测距侧行链路定位能力信息是指通过直连通信PC5接口对第一终端设备和至少一个第二终端设备进行测距侧行链路定位的能力信息。
步骤203、根据测距侧行链路定位能力响应消息,确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,包括以下至少一种:
确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算方式;
确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算节点。
其中,在本公开的一个实施例中,计算节点包括以下一种:
将终端设备作为测距侧行链路定位的计算节点;
将LMF作为测距侧行链路定位的计算节点;
将至少一个终端设备和LMF作为测距侧行链路定位的计算节点。
示例地,在本公开的一个实施例中,计算方式包括以下一种:
至少一个终端设备进行测距侧行链路定位的计算方式;
LMF进行测距侧行链路定位的计算方式;
至少一个终端设备和LMF联合进行的测距侧行链路定位的计算方式。
示例地,在本公开的一个实施例中,计算节点是指用于进行测距侧行链路定位的节点。由于第一终端设备和LMF均可以进行测距侧行链路定位,因此LMF可以协调第一终端设备和LMF之中进行测距侧行链路定位的节点。
示例地,在本公开的一个实施例中,LMF将终端设备作为测距侧行链路定位的计算节点,也可以理解为LMF确定的计算方式为至少一个终端设备进行测距侧行链路定位的计算方式。
示例地,在本公开的一个实施例中,LMF将LMF作为测距侧行链路定位的计算节点,也可以理解为LMF确定的计算方式为LMF进行测距侧行链路定位的计算方式。
示例地,在本公开的一个实施例中,LMF将至少一个终端设备和LMF作为测距侧行链路定位的计算节点,也可以理解为LMF确定的计算方式为至少一个终端设备和LMF联合进行的测距侧行链路定位的计算方式。
以及,在本公开的一个实施例中,将终端设备作为测距侧行链路定位的计算节点可以是仅终端设备进行测距侧行链路定位,仅终端设备获取测量数据并基于测量数据确定测距侧行链路定位的测量结果。
综上所述,在本公开实施例之中,向第一终端设备发送测距侧行链路定位能力请求消息;接收第一终端设备反馈的测距侧行链路定位能力响应消息,其中,测距侧行链路定位能力响应消息包括至少一个终端设备的测距侧行链路定位能力信息;根据测距侧行链路定位能力响应消息,确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息。在本公开实施例之中,通过确定测距侧行链路定位的计算信息,可以确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,减少计算信息不明确使得测距侧行链路定位无法计算或者不准确的情况。本公开实施例公开了计算信息包括计算方式和计算节点的具体方案。本公开针对于“测距侧行链路定位”这一情形提供了一种处理方法,以提供针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,以保证测距侧行链路定位的结果计算或提高测距侧行链路定位的准确性。
图3为本公开实施例所提供的一种测距侧行链路定位方法的流程示意图,该方法由LMF执行,如图3所示,该方法可以包括以下步骤:
步骤301、向第一终端设备发送测距侧行链路定位能力请求消息;
步骤302、接收第一终端设备反馈的测距侧行链路定位能力响应消息,其中,测距侧行链路定位能力响应消息包括至少一个终端设备的测距侧行链路定位能力信息;
步骤303、根据测距侧行链路定位能力响应消息,接收第一终端设备发送的测距侧行链路定位的首选计算节点;
执行以下之一的步骤:
步骤304、如果首选计算节点为至少一个终端设备,则将对应的至少一个终端设备作为针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算节点;
步骤305、如果首选计算节点为LMF,则将LMF作为针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算节点;
步骤306、如果首选计算节点为至少一个终端设备和LMF,则将至少一个终端设备和LMF作为针对第一终端 设备与至少一个第二终端设备进行测距侧行链路定位的计算节点。
其中,在本公开的一个实施例中,测距侧行链路定位能力请求消息中携带有LMF的测距侧行链路定位能力信息,第一终端设备可以基于第一终端设备的定位能力信息和LMF的测距侧行链路定位能力信息,确定测距侧行链路定位的首选计算节点,并将测距侧行链路定位的首选计算节点发送至LMF。第一终端设备可以将测距侧行链路定位的首选计算节点添加至测距侧行链路定位能力响应消息中。
以及,在本公开的一个实施例中,LMF可以根据首选计算节点,确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算节点。
示例地,在本公开的一个实施例中,首选计算节点为至少一个终端设备并不特指某一固定终端设备。也就是说,首选计算节点可以是至少一个终端设备中的第一终端设备,还可以是至少一个终端设备中的第二终端设备。其中,第一终端设备为至少一个终端设备中与LMF有会话连接的终端设备,第二终端设备为至少一个终端设备中与第一终端设备进行测距侧行链路定位的任一终端设备。
综上所述,在本公开实施例之中,向第一终端设备发送测距侧行链路定位能力请求消息;接收第一终端设备反馈的测距侧行链路定位能力响应消息,其中,测距侧行链路定位能力响应消息包括至少一个终端设备的测距侧行链路定位能力信息;根据测距侧行链路定位能力响应消息,确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息。在本公开实施例之中,通过确定测距侧行链路定位的计算信息,可以确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,减少计算信息不明确使得测距侧行链路定位无法计算或者不准确的情况。本公开实施例公开了基于首选计算节点确定计算节点的具体方案。本公开针对于“测距侧行链路定位”这一情形提供了一种处理方法,以提供针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,以保证测距侧行链路定位的结果计算或提高测距侧行链路定位的准确性。
图4为本公开实施例所提供的一种测距侧行链路定位方法的流程示意图,该方法由LMF执行,如图4所示,该方法可以包括以下步骤:
步骤401、向第一终端设备发送测距侧行链路定位能力请求消息;
步骤402、接收第一终端设备反馈的测距侧行链路定位能力响应消息,其中,测距侧行链路定位能力信息,包括以下至少一种:
至少一个终端设备中第一终端设备的测距侧行链路定位能力信息,其中,第一终端设备为至少一个终端设备中任一终端设备;
至少一个终端设备中第二终端设备的测距侧行链路定位能力信息,其中,第二终端设备为至少一个终端设备中除第一终端设备之外的任一终端设备。
步骤403、根据测距侧行链路定位能力响应消息,确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息。
其中,在本公开的一个实施例中,第一终端设备可以是至少一个终端设备中任一终端设备。也就是说第一终端设备并不特指某一固定终端设备。例如,当第一终端设备标识发生变化时,该第一终端设备也可以相应变化。
其中,在本公开的一个实施例中,第二终端设备为至少一个终端设备中除第一终端设备之外的任一终端设备。也就是说第一终端设备和第二终端设备是不同的终端设备。
示例地,在本公开的一个实施例中,至少一个终端设备包括A终端设备、S终端设备、D终端设备和F终端设备时,第一终端设备例如可以是A终端设备,第二终端设备例如可以是S终端设备。第一终端设备例如可以是D终端设备,第二终端设备例如可以是S终端设备。
示例地,在本公开的一个实施例中,测距侧行链路定位能力信息是指通过直连通信PC5接口对第一终端设备和至少一个第二终端设备进行测距侧行链路定位的计算能力信息,该计算能力信息包括以下至少一种:
计算第一终端和任意一个第二终端设备的一般相对距离;
计算第一终端和任意一个第二终端设备的一般相对方向;
计算第一终端和任意一个第二终端设备的高精度相对距离;
计算第一终端和任意一个第二终端设备的高精度相对方向;
计算第一终端和多个第二终端设备的一般相对距离;
计算第一终端和多个第二终端设备的一般相对方向;
计算第一终端和多个第二终端设备的高精度相对距离;
计算第一终端和多个第二终端设备的高精度相对方向;
其中,第一终端设备是与LMF有会话连接的终端设备,第二终端设备为至少一个终端设备中与第一终端设备进行测距侧行链路定位的任一终端设备。
综上所述,在本公开实施例之中,向第一终端设备发送测距侧行链路定位能力请求消息;接收第一终端设备反馈的测距侧行链路定位能力响应消息,其中,测距侧行链路定位能力响应消息包括至少一个终端设备的测距侧行链路定位能力信息;根据测距侧行链路定位能力响应消息,确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息。在本公开实施例之中,通过确定测距侧行链路定位的计算信息,可以确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,减少计算信息不明确使得测距侧行链路定位无法计算或者不准确的情况。本公开实施例公开了测距侧行链路定位能力信息的具体方案,可以提高计算信息确定的准确性。本公开针对于“测距侧行链路定位”这一情形提供了一种处理方法,以提供针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,以保证测距侧行链路定位的结果计算或提高测距侧行链路定位的准确性。
图5为本公开实施例所提供的一种测距侧行链路定位方法的流程示意图,该方法由LMF执行,如图5所示,该方法可以包括以下步骤:
步骤501、向第一终端设备发送测距侧行链路定位能力请求消息;
步骤502、接收第一终端设备反馈的测距侧行链路定位能力响应消息,其中,测距侧行链路定位能力响应消息包括至少一个终端设备的测距侧行链路定位能力信息;
步骤503、获取LMF的测距侧行链路定位能力信息;
步骤504、根据至少一个终端设备的测距侧行链路定位能力信息和LMF的测距侧行链路定位能力信息,确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息。
示例地,在本公开的一个实施例中,终端设备的测距侧行链路定位能力信息是指终端设备可以通过直连通信PC5接口对第一终端设备和至少一个第二终端设备进行测距侧行链路定位的能力信息。LMF的测距侧行链路定位能力信息是指LMF可以通过直连通信PC5接口对第一终端设备和至少一个第二终端设备进行测距侧行链路定位的计算能力信息。
示例地,在本公开的一个实施例中,LMF根据至少一个终端设备的测距侧行链路定位能力信息和LMF的测距侧行链路定位能力信息,确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息时,如果确定仅接收到至少一个终端设备的测距侧行链路定位能力信息,则将至少一个终端设备进行测距侧行链路定位的计算方式确定为针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,或者将终端设备作为测距侧行链路定位的计算节点确定为针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息。
示例地,在本公开的一个实施例中,LMF根据至少一个终端设备的测距侧行链路定位能力信息和LMF的测距侧行链路定位能力信息,确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息时,如果确定仅接收到LMF的测距侧行链路定位能力信息,则将LMF进行测距侧行链路定位的计算方式确定为针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,或者将LMF作为测距侧行链路定位的计算节点确定为针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息。
示例地,在本公开的一个实施例中,LMF根据至少一个终端设备的测距侧行链路定位能力信息和LMF的测距侧行链路定位能力信息,确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息时,如果确定至少一个终端设备的测距侧行链路定位能力信息和接收到LMF的测距侧行链路定位能力信息,则可以基于第一终端设备发送的测距侧行链路定位的首选计算节点确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息。
综上所述,在本公开实施例之中,向第一终端设备发送测距侧行链路定位能力请求消息;接收第一终端设备反馈的测距侧行链路定位能力响应消息,其中,测距侧行链路定位能力响应消息包括至少一个终端设备的测距侧行链路定位能力信息;根据测距侧行链路定位能力响应消息,确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息。在本公开实施例之中,通过确定测距侧行链路定位的计算信息,可以确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,减少计算信息不明确使得测距侧行链路定位无法计算或者不准确的情况。本公开实施例公开了根据至少一个终端设备的测距侧行链路定位能力信息和LMF的测距侧行链路定位能力信息确定计算信息的具体方案,可以提高计算信息确定的准确性。本公开针对于“测距侧行链路定位”这一情形提供了一种处理方法,以提供针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,以保证测距侧行链路定位的结果计算或提高测距侧行链路定位的准确性。
图6为本公开实施例所提供的一种测距侧行链路定位方法的流程示意图,该方法由LMF执行,如图6所示,该方法可以包括以下步骤:
步骤601、接收接入与移动性管理功能实体AMF发送的测距侧行链路定位服务请求;
步骤602、响应于测距侧行链路定位服务请求,确定LMF是否有可用的第一终端设备和至少一个第二终端设备的测距侧行链路定位能力信息;
步骤603、响应于LMF没有可用的第一终端设备和至少一个第二终端设备的测距侧行链路定位能力信息,向第一终端设备发送测距侧行链路定位能力请求消息;
步骤604、接收第一终端设备反馈的测距侧行链路定位能力响应消息,其中,测距侧行链路定位能力响应消息包括至少一个终端设备的测距侧行链路定位能力信息;
步骤605、根据测距侧行链路定位能力响应消息,确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息。
其次,在本公开的一个实施例之中,测距侧行链路定位能力请求消息中携带有LMF的测距侧行链路定位能力信息以及第一终端设备标识和至少一个第二终端设备标识。
示例地,第一终端设备标识是指第一终端设备对应的设备标识。第二终端设备标识是指与第二终端设备对应的设备标识。至少一个第二终端设备标识是指第二终端设备标识的数量为至少一个。其中,第一终端设备标识并不特指某一固定终端标识,例如当第一终端设备发生变化时,该第一终端设备标识也可以相应变化。
综上所述,在本公开实施例之中,向第一终端设备发送测距侧行链路定位能力请求消息;接收第一终端设备反馈的测距侧行链路定位能力响应消息,其中,测距侧行链路定位能力响应消息包括至少一个终端设备的测距侧行链路定位能力信息;根据测距侧行链路定位能力响应消息,确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息。在本公开实施例之中,通过确定测距侧行链路定位的计算信息,可以确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,减少计算信息不明确使得测距侧行链路定位无法计算或者不准确的情况。本公开实施例公开了根据LMF是否有可用的第一终端设备和至少一个第二终端设备的测距侧行链路定位能力信息,向第一终端设备发送测距侧行链路定位能力请求消息的具体方案,可以提高测距侧行链路定位能力请求消息发送的准确性,可以提高计算信息确定的准确性。本公开针对于“测距侧行链路定位”这一情形提供了一种处理方法,以提供针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,以保证测距侧行链路定位的结果计算或提高测距侧行链路定位的准确性。
图7为本公开实施例所提供的一种测距侧行链路定位方法的流程示意图,该方法由第一终端设备执行,如图7所示,该方法可以包括以下步骤:
步骤701、接收LMF发送的测距侧行链路定位能力请求消息;
步骤702、向LMF反馈测距侧行链路定位能力响应消息,其中,测距侧行链路定位能力响应消息包括以下至少一种:
测距侧行链路定位的首选计算节点;
测距侧行链路定位的计算模式;
第一终端设备和/或至少一个第二终端设备的测距侧行链路定位能力信息。
其次,在本公开的一个实施例之中,所述方法还包括:
根据测距侧行链路定位能力请求消息中的LMF的测距侧行链路定位能力信息,确定测距侧行链路定位的首选计算节点或计算模式。
以及,在本公开的一个实施例之中,所述方法还包括:
如果测距侧行链路定位能力请求消息中携带有至少一个第二终端设备标识,则向LMF反馈至少一个第二终端设备的测距侧行链路定位能力信息。
以及,在本公开的一个实施例之中,在向LMF反馈至少一个第二终端设备的测距侧行链路定位能力信息之前,还包括:
如果第一终端设备中没有可用的至少一个第二终端设备的测距侧行链路定位能力信息,则向至少一个第二终端设备发送定位能力请求消息;
接收至少一个第二终端设备发送的测距侧行链路定位能力信息。
以及,在本公开的一个实施例之中,测距侧行链路定位能力信息是指通过直连通信PC5接口对第一终端设备和至少一个第二终端设备进行测距侧行链路定位的计算能力信息。
综上所述,在本公开实施例之中,接收LMF发送的测距侧行链路定位能力请求消息;向LMF反馈测距侧行链路定位能力响应消息,其中,测距侧行链路定位能力响应消息包括以下至少一种:测距侧行链路定位的首选计算节点;测距侧行链路定位的计算模式;第一终端设备和/或至少一个第二终端设备的测距侧行链路定位能力信息。在本公开实施例之中,通过向LMF反馈测距侧行链路定位能力响应消息,可以使得LMF确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,减少计算信息不明确使得测距侧行链路定位无法计算或者不 准确的情况,可以提高计算信息确定的准确性。本公开针对于“测距侧行链路定位”这一情形提供了一种处理方法,以提供针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,以保证测距侧行链路定位的结果计算或提高测距侧行链路定位的准确性。
图8为本公开实施例所提供的一种测距侧行链路定位方法的流程示意图,该方法由第一终端设备执行,如图8所示,该方法可以包括以下步骤:
步骤801、接收LMF发送的测距侧行链路定位能力请求消息;
步骤802、如果测距侧行链路定位能力请求消息中携带有第一终端设备标识,则向LMF反馈第一终端设备的测距侧行链路定位能力信息。
其中,关于步骤801-步骤802的其他详细介绍可以参考上述实施例描述,本公开实施例在此不做赘述。
综上所述,在本公开实施例之中,接收LMF发送的测距侧行链路定位能力请求消息;向LMF反馈测距侧行链路定位能力响应消息,其中,测距侧行链路定位能力响应消息包括以下至少一种:测距侧行链路定位的首选计算节点;测距侧行链路定位的计算模式;第一终端设备和/或至少一个第二终端设备的测距侧行链路定位能力信息。在本公开实施例之中,通过向LMF反馈测距侧行链路定位能力响应消息,可以使得LMF确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,减少计算信息不明确使得测距侧行链路定位无法计算或者不准确的情况,可以提高计算信息确定的准确性。本公开实施例公开了基于第一终端设备标识,向LMF反馈第一终端设备的测距侧行链路定位能力信息的具体方案。本公开针对于“测距侧行链路定位”这一情形提供了一种处理方法,以提供针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,以保证测距侧行链路定位的结果计算或提高测距侧行链路定位的准确性。
图9为本公开实施例所提供的一种测距侧行链路定位方法的流程示意图,该方法由第一终端设备执行,如图9所示,该方法可以包括以下步骤:
步骤901、接收LMF发送的测距侧行链路定位能力请求消息;
步骤902、如果测距侧行链路定位能力请求消息中携带有至少一个第二终端设备标识,则向LMF反馈至少一个第二终端设备的测距侧行链路定位能力信息。
其中,关于步骤901-步骤902的其他详细介绍可以参考上述实施例描述,本公开实施例在此不做赘述。
综上所述,在本公开实施例之中,接收LMF发送的测距侧行链路定位能力请求消息;向LMF反馈测距侧行链路定位能力响应消息,其中,测距侧行链路定位能力响应消息包括以下至少一种:测距侧行链路定位的首选计算节点;测距侧行链路定位的计算模式;第一终端设备和/或至少一个第二终端设备的测距侧行链路定位能力信息。在本公开实施例之中,通过向LMF反馈测距侧行链路定位能力响应消息,可以使得LMF确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,减少计算信息不明确使得测距侧行链路定位无法计算或者不准确的情况,可以提高计算信息确定的准确性。本公开实施例公开了基于至少一个第二终端设备标识,向LMF反馈至少一个第二终端设备的测距侧行链路定位能力信息的具体方案。本公开针对于“测距侧行链路定位”这一情形提供了一种处理方法,以提供针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,以保证测距侧行链路定位的结果计算或提高测距侧行链路定位的准确性。
图10为本公开实施例所提供的一种测距侧行链路定位方法的流程示意图,该方法由第一终端设备执行,如图10所示,该方法可以包括以下步骤:
步骤1001、接收LMF发送的测距侧行链路定位能力请求消息;
步骤1002、如果测距侧行链路定位能力请求消息中携带有至少一个第二终端设备标识,且第一终端设备中没有可用的至少一个第二终端设备的测距侧行链路定位能力信息,则向至少一个第二终端设备发送定位能力请求消息;
步骤1003、接收至少一个第二终端设备发送的测距侧行链路定位能力信息;
步骤1004、向LMF反馈至少一个第二终端设备的测距侧行链路定位能力信息。
其中,在本公开的一个实施例中,如果测距侧行链路定位能力请求消息中携带有至少一个第二终端设备标识,第一终端设备可以检测第一终端设备中是否有可用的至少一个第二终端设备的测距侧行链路定位能力信息。如果第一终端设备中没有可用的至少一个第二终端设备的测距侧行链路定位能力信息,则第一终端设备可以向至少一个第二终端设备发送定位能力请求消息。该定位能力请求消息用于请求至少一个终端设备的测距侧行链路定位能力信息。第一终端设备在接收至少一个第二终端设备发送的测距侧行链路定位能力信息后,可以向LMF反馈至少一个第二终端设备的测距侧行链路定位能力信息。
综上所述,在本公开实施例之中,接收LMF发送的测距侧行链路定位能力请求消息;向LMF反馈测距侧行链路定位能力响应消息,其中,测距侧行链路定位能力响应消息包括以下至少一种:测距侧行链路定位的首选计算节点;测距侧行链路定位的计算模式;第一终端设备和/或至少一个第二终端设备的测距侧行链路定位能力信息。在本 公开实施例之中,通过向LMF反馈测距侧行链路定位能力响应消息,可以使得LMF确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,减少计算信息不明确使得测距侧行链路定位无法计算或者不准确的情况,可以提高计算信息确定的准确性。本公开实施例公开了如果第一终端设备中没有可用的至少一个第二终端设备的测距侧行链路定位能力信息接收至少一个第二终端设备发送的测距侧行链路定位能力信息的具体方案。本公开针对于“测距侧行链路定位”这一情形提供了一种处理方法,以提供针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,以保证测距侧行链路定位的结果计算或提高测距侧行链路定位的准确性。
图11为本公开实施例所提供的一种测距侧行链路定位装置的结构示意图,如图11所示,该装置1100可以包括:
发送模块1101,用于向第一终端设备发送测距侧行链路定位能力请求消息;
接收模块1102,用于接收第一终端设备反馈的测距侧行链路定位能力响应消息,其中,测距侧行链路定位能力响应消息包括至少一个终端设备的测距侧行链路定位能力信息;
确定模块1103,用于根据测距侧行链路定位能力响应消息,确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息。
综上所述,在本公开实施例的测距侧行链路定位装置之中,可以向第一终端设备发送测距侧行链路定位能力请求消息;接收第一终端设备反馈的测距侧行链路定位能力响应消息,其中,测距侧行链路定位能力响应消息包括至少一个终端设备的测距侧行链路定位能力信息;根据测距侧行链路定位能力响应消息,确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息。在本公开实施例之中,通过确定测距侧行链路定位的计算信息,可以确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,减少计算信息不明确使得测距侧行链路定位无法计算或者不准确的情况。本公开针对于“测距侧行链路定位”这一情形提供了一种处理装置,以提供针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,以保证测距侧行链路定位的结果计算或提高测距侧行链路定位的准确性。
可选地,在本公开的一个实施例之中,确定模块1103,用于确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,包括以下至少一种:
确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算方式;
确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算节点。
可选地,在本公开的一个实施例之中,计算节点包括以下一种:
将终端设备作为测距侧行链路定位的计算节点;
将LMF作为测距侧行链路定位的计算节点;
将至少一个终端设备和LMF作为测距侧行链路定位的计算节点。
可选地,在本公开的一个实施例之中,计算方式包括以下一种:
至少一个终端设备进行测距侧行链路定位的计算方式;
LMF进行测距侧行链路定位的计算方式;
至少一个终端设备和LMF联合进行的测距侧行链路定位的计算方式。
可选地,在本公开的一个实施例之中,确定模块1103,用于确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算节点时,具体用于:
接收至少一个终端设备发送的测距侧行链路定位的首选计算节点;
如果首选计算节点为至少一个终端设备,则将对应的至少一个终端设备作为针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算节点;
如果首选计算节点为LMF,则将LMF作为针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算节点;
如果首选计算节点为至少一个终端设备和LMF,则将至少一个终端设备和LMF作为针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算节点。
可选地,在本公开的一个实施例之中,至少一个终端设备包括第一终端设备和至少一个第二终端设备;
测距侧行链路定位能力信息,包括以下至少一种:
至少一个终端设备中第一终端设备的测距侧行链路定位能力信息,其中,第一终端设备为至少一个终端设备中与LMF有会话连接的终端设备;
至少一个终端设备中第二终端设备的测距侧行链路定位能力信息,其中,第二终端设备为至少一个终端设备中与第一终端设备进行测距侧行链路定位的任一终端设备。
可选地,在本公开的一个实施例之中,确定模块1103,用于根据测距侧行链路定位能力响应消息,确定针对第 一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息时,具体用于:
获取LMF的测距侧行链路定位能力信息;
根据至少一个终端设备的测距侧行链路定位能力信息和LMF的测距侧行链路定位能力信息,确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息。
可选地,在本公开的一个实施例之中,发送模块1101,用于向第一终端设备发送测距侧行链路定位能力请求消息时,具体用于:
接收接入与移动性管理功能实体AMF发送的测距侧行链路定位服务请求;
响应于测距侧行链路定位服务请求,确定LMF是否有可用的第一终端设备和至少一个第二终端设备的测距侧行链路定位能力信息;
响应于LMF没有可用的第一终端设备和至少一个第二终端设备的测距侧行链路定位能力信息,向第一终端设备发送测距侧行链路定位能力请求消息。
可选地,在本公开的一个实施例之中,测距侧行链路定位能力请求消息中携带有LMF的测距侧行链路定位能力信息以及第一终端设备标识和至少一个第二终端设备标识。
可选地,在本公开的一个实施例之中,测距侧行链路定位能力信息是指通过直连通信PC5接口对第一终端设备和至少一个第二终端设备进行测距侧行链路定位的计算能力信息,包括以下至少一种:
计算第一终端和任意一个第二终端设备的一般相对距离;
计算第一终端和任意一个第二终端设备的一般相对方向;
计算第一终端和任意一个第二终端设备的高精度相对距离;
计算第一终端和任意一个第二终端设备的高精度相对方向;
计算第一终端和多个第二终端设备的一般相对距离;
计算第一终端和多个第二终端设备的一般相对方向;
计算第一终端和多个第二终端设备的高精度相对距离;
计算第一终端和多个第二终端设备的高精度相对方向;
其中,第一终端设备是与LMF有会话连接的终端设备,第二终端设备为至少一个终端设备中与第一终端设备进行测距侧行链路定位的任一终端设备。
图12为本公开实施例所提供的一种测距侧行链路定位装置的结构示意图,如图12所示,该装置1200可以包括:
接收模块1201,用于接收LMF发送的测距侧行链路定位能力请求消息;
发送模块1202,用于向LMF反馈测距侧行链路定位能力响应消息,其中,测距侧行链路定位能力响应消息包括以下至少一种:
测距侧行链路定位的首选计算节点;
测距侧行链路定位的计算模式;
第一终端设备和/或至少一个第二终端设备的测距侧行链路定位能力信息。
综上所述,在本公开实施例的测距侧行链路定位装置之中,接收模块可以接收LMF发送的测距侧行链路定位能力请求消息;发送模块可以向LMF反馈测距侧行链路定位能力响应消息,其中,测距侧行链路定位能力响应消息包括以下至少一种:测距侧行链路定位的首选计算节点;测距侧行链路定位的计算模式;第一终端设备和/或至少一个第二终端设备的测距侧行链路定位能力信息。在本公开实施例之中,通过向LMF反馈测距侧行链路定位能力响应消息,可以使得LMF确定针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,减少计算信息不明确使得测距侧行链路定位无法计算或者不准确的情况,可以提高计算信息确定的准确性。本公开针对于“测距侧行链路定位”这一情形提供了一种处理装置,以提供针对第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,以保证测距侧行链路定位的结果计算或提高测距侧行链路定位的准确性。
可选地,在本公开的一个实施例之中,发送模块1202,还用于根据测距侧行链路定位能力请求消息中的LMF的测距侧行链路定位能力信息,确定测距侧行链路定位的首选计算节点或计算模式。
可选地,在本公开的一个实施例之中,发送模块1202,还用于如果测距侧行链路定位能力请求消息中携带有第一终端设备标识,则向LMF反馈第一终端设备的测距侧行链路定位能力信息。
可选地,在本公开的一个实施例之中,发送模块1202,还用于如果测距侧行链路定位能力请求消息中携带有至少一个第二终端设备标识,则向LMF反馈至少一个第二终端设备的测距侧行链路定位能力信息。
可选地,在本公开的一个实施例之中,发送模块1202,还用于在向LMF反馈至少一个第二终端设备的测距侧行链路定位能力信息之前,如果第一终端设备中没有可用的至少一个第二终端设备的测距侧行链路定位能力信息, 则向至少一个第二终端设备发送定位能力请求消息;
接收至少一个第二终端设备发送的测距侧行链路定位能力信息。
可选地,在本公开的一个实施例之中,测距侧行链路定位能力信息是指通过直连通信PC5接口对第一终端设备和至少一个第二终端设备进行测距侧行链路定位的计算能力信息。
图13是本公开一个实施例所提供的一种终端设备UE1300的框图。例如,UE1300可以是移动电话,计算机,数字广播终端设备,消息收发设备,游戏控制台,平板设备,医疗设备,健身设备,个人数字助理等。
参照图13,UE1300可以包括以下至少一个组件:处理组件1302,存储器1304,电源组件1306,多媒体组件1308,音频组件1310,输入/输出(I/O)的接口1312,传感器组件1314,以及通信组件1316。
处理组件1302通常控制UE1300的整体操作,诸如与显示,电话呼叫,数据通信,相机操作和记录操作相关联的操作。处理组件1302可以包括至少一个处理器1320来执行指令,以完成上述的方法的全部或部分步骤。此外,处理组件1302可以包括至少一个模块,便于处理组件1302和其他组件之间的交互。例如,处理组件1302可以包括多媒体模块,以方便多媒体组件1308和处理组件1302之间的交互。
存储器1304被配置为存储各种类型的数据以支持在UE1300的操作。这些数据的示例包括用于在UE1300上操作的任何应用程序或方法的指令,联系人数据,电话簿数据,消息,图片,视频等。存储器1304可以由任何类型的易失性或非易失性存储设备或者它们的组合实现,如静态随机存取存储器(SRAM),电可擦除可编程只读存储器(EEPROM),可擦除可编程只读存储器(EPROM),可编程只读存储器(PROM),只读存储器(ROM),磁存储器,快闪存储器,磁盘或光盘。
电源组件1306为UE1300的各种组件提供电力。电源组件1306可以包括电源管理系统,至少一个电源,及其他与为UE1300生成、管理和分配电力相关联的组件。
多媒体组件1308包括在所述UE1300和用户之间的提供一个输出接口的屏幕。在一些实施例中,屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板,屏幕可以被实现为触摸屏,以接收来自用户的输入信号。触摸面板包括至少一个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界,而且还检测与所述触摸或滑动操作相关的唤醒时间和压力。在一些实施例中,多媒体组件1308包括一个前置摄像头和/或后置摄像头。当UE1300处于操作模式,如拍摄模式或视频模式时,前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。
音频组件1310被配置为输出和/或输入音频信号。例如,音频组件1310包括一个麦克风(MIC),当UE1300处于操作模式,如呼叫模式、记录模式和语音识别模式时,麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器1304或经由通信组件1316发送。在一些实施例中,音频组件1310还包括一个扬声器,用于输出音频信号。
I/O接口1312为处理组件1302和外围接口模块之间提供接口,上述外围接口模块可以是键盘,点击轮,按钮等。这些按钮可包括但不限于:主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件1314包括至少一个传感器,用于为UE1300提供各个方面的状态评估。例如,传感器组件1314可以检测到设备1300的打开/关闭状态,组件的相对定位,例如所述组件为UE1300的显示器和小键盘,传感器组件1314还可以检测UE1300或UE1300的一个组件的位置改变,用户与UE1300接触的存在或不存在,UE1300方位或加速/减速和UE1300的温度变化。传感器组件1314可以包括接近传感器,被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件1314还可以包括光传感器,如CMOS或CCD图像传感器,用于在成像应用中使用。在一些实施例中,该传感器组件1314还可以包括加速度传感器,陀螺仪传感器,磁传感器,压力传感器或温度传感器。
通信组件1316被配置为便于UE1300和其他设备之间有线或无线方式的通信。UE1300可以接入基于通信标准的无线网络,如WiFi,2G或3G,或它们的组合。在一个示例性实施例中,通信组件1316经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中,所述通信组件1316还包括近场通信(NFC)模块,以促进短程通信。例如,在NFC模块可基于射频识别(RFID)技术,红外数据协会(IrDA)技术,超宽带(UWB)技术,蓝牙(BT)技术和其他技术来实现。
在示例性实施例中,UE1300可以被至少一个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现,用于执行上述方法。
图14是本公开实施例所提供的一种网络侧设备1400的框图。例如,网络侧设备1400可以被提供为一网络侧设备。参照图14,网络侧设备1400包括处理组件1422,其进一步包括至少一个处理器,以及由存储器1432所代 表的存储器资源,用于存储可由处理组件1422的执行的指令,例如应用程序。存储器1432中存储的应用程序可以包括一个或一个以上的每一个对应于一组指令的模块。此外,处理组件1422被配置为执行指令,以执行上述方法前述应用在所述网络侧设备的任意方法,例如,如图1所示方法。
网络侧设备1400还可以包括一个电源组件1426被配置为执行网络侧设备1400的电源管理,一个有线或无线网络接口1450被配置为将网络侧设备1400连接到网络,和一个输入/输出(I/O)接口1458。网络侧设备1400可以操作基于存储在存储器1432的操作系统,例如Windows Server TM,Mac OS XTM,Unix TM,Linux TM,Free BSDTM或类似。
上述本公开提供的实施例中,分别从网络侧设备、UE的角度对本公开实施例提供的方法进行了介绍。为了实现上述本公开实施例提供的方法中的各功能,网络侧设备和UE可以包括硬件结构、软件模块,以硬件结构、软件模块、或硬件结构加软件模块的形式来实现上述各功能。上述各功能中的某个功能可以以硬件结构、软件模块、或者硬件结构加软件模块的方式来执行。
上述本公开提供的实施例中,分别从网络侧设备、UE的角度对本公开实施例提供的方法进行了介绍。为了实现上述本公开实施例提供的方法中的各功能,网络侧设备和UE可以包括硬件结构、软件模块,以硬件结构、软件模块、或硬件结构加软件模块的形式来实现上述各功能。上述各功能中的某个功能可以以硬件结构、软件模块、或者硬件结构加软件模块的方式来执行。
本公开实施例提供的一种通信装置。通信装置可包括收发模块和处理模块。收发模块可包括发送模块和/或接收模块,发送模块用于实现发送功能,接收模块用于实现接收功能,收发模块可以实现发送功能和/或接收功能。
通信装置可以是终端设备(如前述方法实施例中的终端设备),也可以是终端设备中的装置,还可以是能够与终端设备匹配使用的装置。或者,通信装置可以是网络设备,也可以是网络设备中的装置,还可以是能够与网络设备匹配使用的装置。
本公开实施例提供的另一种通信装置。通信装置可以是网络设备,也可以是终端设备(如前述方法实施例中的终端设备),也可以是支持网络设备实现上述方法的芯片、芯片系统、或处理器等,还可以是支持终端设备实现上述方法的芯片、芯片系统、或处理器等。该装置可用于实现上述方法实施例中描述的方法,具体可以参见上述方法实施例中的说明。
通信装置可以包括一个或多个处理器。处理器可以是通用处理器或者专用处理器等。例如可以是基带处理器或中央处理器。基带处理器可以用于对通信协议以及通信数据进行处理,中央处理器可以用于对通信装置(如,网络侧设备、基带芯片,终端设备、终端设备芯片,DU或CU等)进行控制,执行计算机程序,处理计算机程序的数据。
可选地,通信装置中还可以包括一个或多个存储器,其上可以存有计算机程序,处理器执行所述计算机程序,以使得通信装置执行上述方法实施例中描述的方法。可选地,所述存储器中还可以存储有数据。通信装置和存储器可以单独设置,也可以集成在一起。
可选地,通信装置还可以包括收发器、天线。收发器可以称为收发单元、收发机、或收发电路等,用于实现收发功能。收发器可以包括接收器和发送器,接收器可以称为接收机或接收电路等,用于实现接收功能;发送器可以称为发送机或发送电路等,用于实现发送功能。
可选地,通信装置中还可以包括一个或多个接口电路。接口电路用于接收代码指令并传输至处理器。处理器运行所述代码指令以使通信装置执行上述方法实施例中描述的方法。
通信装置为终端设备(如前述方法实施例中的终端设备):处理器用于执行图1-图4任一所示的方法。
通信装置为网络侧设备:处理器用于执行图5-图7任一所示的方法。
在一种实现方式中,处理器中可以包括用于实现接收和发送功能的收发器。例如该收发器可以是收发电路,或者是接口,或者是接口电路。用于实现接收和发送功能的收发电路、接口或接口电路可以是分开的,也可以集成在一起。上述收发电路、接口或接口电路可以用于代码/数据的读写,或者,上述收发电路、接口或接口电路可以用于信号的传输或传递。
在一种实现方式中,处理器可以存有计算机程序,计算机程序在处理器上运行,可使得通信装置执行上述方法实施例中描述的方法。计算机程序可能固化在处理器中,该种情况下,处理器可能由硬件实现。
在一种实现方式中,通信装置可以包括电路,所述电路可以实现前述方法实施例中发送或接收或者通信的功能。本公开中描述的处理器和收发器可实现在集成电路(integrated circuit,IC)、模拟IC、射频集成电路RFIC、混合信号IC、专用集成电路(application specific integrated circuit,ASIC)、印刷电路板(printed circuit board,PCB)、电子设备等上。该处理器和收发器也可以用各种IC工艺技术来制造,例如互补金属氧化物半导体(complementary metal oxide semiconductor,CMOS)、N型金属氧化物半导体(nMetal-oxide-semiconductor,NMOS)、P型金属氧化物半 导体(positive channel metal oxide semiconductor,PMOS)、双极结型晶体管(bipolar junction transistor,BJT)、双极CMOS(BiCMOS)、硅锗(SiGe)、砷化镓(GaAs)等。
以上实施例描述中的通信装置可以是网络设备或者终端设备(如前述方法实施例中的终端设备),但本公开中描述的通信装置的范围并不限于此,而且通信装置的结构可以不受的限制。通信装置可以是独立的设备或者可以是较大设备的一部分。例如所述通信装置可以是:
(1)独立的集成电路IC,或芯片,或,芯片系统或子系统;
(2)具有一个或多个IC的集合,可选地,该IC集合也可以包括用于存储数据,计算机程序的存储部件;
(3)ASIC,例如调制解调器(Modem);
(4)可嵌入在其他设备内的模块;
(5)接收机、终端设备、智能终端设备、蜂窝电话、无线设备、手持机、移动单元、车载设备、网络设备、云设备、人工智能设备等等;
(6)其他等等。
对于通信装置可以是芯片或芯片系统的情况,芯片包括处理器和接口。其中,处理器的数量可以是一个或多个,接口的数量可以是多个。
可选地,芯片还包括存储器,存储器用于存储必要的计算机程序和数据。
本领域技术人员还可以了解到本公开实施例列出的各种说明性逻辑块(illustrative logical block)和步骤(step)可以通过电子硬件、电脑软件,或两者的结合进行实现。这样的功能是通过硬件还是软件来实现取决于特定的应用和整个系统的设计要求。本领域技术人员可以对于每种特定的应用,可以使用各种方法实现所述的功能,但这种实现不应被理解为超出本公开实施例保护的范围。
本公开还提供一种可读存储介质,其上存储有指令,该指令被计算机执行时实现上述任一方法实施例的功能。
本公开还提供一种计算机程序产品,该计算机程序产品被计算机执行时实现上述任一方法实施例的功能。
在上述实施例中,可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时,可以全部或部分地以计算机程序产品的形式实现。所述计算机程序产品包括一个或多个计算机程序。在计算机上加载和执行所述计算机程序时,全部或部分地产生按照本公开实施例所述的流程或功能。所述计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。所述计算机程序可以存储在计算机可读存储介质中,或者从一个计算机可读存储介质向另一个计算机可读存储介质传输,例如,所述计算机程序可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(digital subscriber line,DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。所述计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。所述可用介质可以是磁性介质(例如,软盘、硬盘、磁带)、光介质(例如,高密度数字视频光盘(digital video disc,DVD))、或者半导体介质(例如,固态硬盘(solid state disk,SSD))等。
本领域普通技术人员可以理解:本公开中涉及的第一、第二等各种数字编号仅为描述方便进行的区分,并不用来限制本公开实施例的范围,也表示先后顺序。
本公开中的至少一个还可以描述为一个或多个,多个可以是两个、三个、四个或者更多个,本公开不做限制。在本公开实施例中,对于一种技术特征,通过“第一”、“第二”、“第三”、“A”、“B”、“C”和“D”等区分该种技术特征中的技术特征,该“第一”、“第二”、“第三”、“A”、“B”、“C”和“D”描述的技术特征间无先后顺序或者大小顺序。
本领域技术人员在考虑说明书及实践这里公开的发明后,将容易想到本发明的其它实施方案。本公开旨在涵盖本发明的任何变型、用途或者适应性变化,这些变型、用途或者适应性变化遵循本发明的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的,本公开的真正范围和精神由下面的权利要求指出。
应当理解的是,本公开并不局限于上面已经描述并在附图中示出的精确结构,并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。

Claims (24)

  1. 一种测距侧行链路定位方法,其特征在于,所述方法由定位管理功能实体LMF执行,所述方法包括:
    向第一终端设备发送测距侧行链路定位能力请求消息;
    接收所述第一终端设备反馈的测距侧行链路定位能力响应消息,其中,所述测距侧行链路定位能力响应消息包括所述至少一个终端设备的测距侧行链路定位能力信息;
    根据所述测距侧行链路定位能力响应消息,确定针对所述第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息。
  2. 根据权利要求1所述的方法,其特征在于,所述确定针对所述第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,包括以下至少一种:
    确定针对所述第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算方式;
    确定针对所述第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算节点。
  3. 根据权利要求2所述的方法,其特征在于,所述计算节点包括以下一种:
    将所述终端设备作为所述测距侧行链路定位的计算节点;
    将所述LMF作为所述测距侧行链路定位的计算节点;
    将所述至少一个终端设备和所述LMF作为所述测距侧行链路定位的计算节点。
  4. 根据权利要求2所述的方法,其特征在于,所述计算方式包括以下一种:
    所述至少一个终端设备进行测距侧行链路定位的计算方式;
    所述LMF进行测距侧行链路定位的计算方式;
    所述至少一个终端设备和所述LMF联合进行的测距侧行链路定位的计算方式。
  5. 根据权利要求2所述的方法,其特征在于,所述确定针对所述第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算节点,包括:
    接收所述第一终端设备发送的测距侧行链路定位的首选计算节点;
    如果所述首选计算节点为所述至少一个终端设备,则将对应的至少一个终端设备作为针对所述第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算节点;
    如果所述首选计算节点为所述LMF,则将所述LMF作为针对所述第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算节点;
    如果所述首选计算节点为所述至少一个终端设备和所述LMF,则将所述至少一个终端设备和所述LMF作为针对所述第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算节点。
  6. 根据权利要求1所述的方法,其特征在于,所述至少一个终端设备包括第一终端设备和至少一个第二终端设备;
    所述测距侧行链路定位能力信息,包括以下至少一种:
    所述至少一个终端设备中第一终端设备的测距侧行链路定位能力信息,其中,所述第一终端设备为所述至少一个终端设备中与所述LMF有会话连接的终端设备;
    所述至少一个终端设备中第二终端设备的测距侧行链路定位能力信息,其中,所述第二终端设备为所述至少一个终端设备中与所述第一终端设备进行测距侧行链路定位的任一终端设备。
  7. 根据权利要求1所述的方法,其特征在于,所述根据所述测距侧行链路定位能力响应消息,确定针对所述第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息,包括:
    获取所述LMF的测距侧行链路定位能力信息;
    根据所述至少一个终端设备的测距侧行链路定位能力信息和所述LMF的测距侧行链路定位能力信息,确定针对所述第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息。
  8. 根据权利要求1所述的方法,其特征在于,所述向第一终端设备发送测距侧行链路定位能力请求消息,包 括:
    接收接入与移动性管理功能实体AMF发送的测距侧行链路定位服务请求;
    响应于所述测距侧行链路定位服务请求,确定所述LMF是否有可用的第一终端设备和至少一个第二终端设备的测距侧行链路定位能力信息;
    响应于所述LMF没有可用的第一终端设备和至少一个第二终端设备的测距侧行链路定位能力信息,向第一终端设备发送测距侧行链路定位能力请求消息。
  9. 根据权利要求8所述的方法,其特征在于,所述测距侧行链路定位能力请求消息中携带有所述LMF的测距侧行链路定位能力信息以及第一终端设备标识和至少一个第二终端设备标识。
  10. 根据权利要求1所述的方法,其特征在于,所述测距侧行链路定位能力信息是指通过直连通信PC5接口对所述第一终端设备和所述至少一个第二终端设备进行测距侧行链路定位的计算能力信息,包括以下至少一种:
    计算所述第一终端和任意一个第二终端设备的一般相对距离;
    计算所述第一终端和所述任意一个第二终端设备的一般相对方向;
    计算所述第一终端和所述任意一个第二终端设备的高精度相对距离;
    计算所述第一终端和所述任意一个第二终端设备的高精度相对方向;
    计算所述第一终端和多个第二终端设备的一般相对距离;
    计算所述第一终端和所述多个第二终端设备的一般相对方向;
    计算所述第一终端和所述多个第二终端设备的高精度相对距离;
    计算所述第一终端和所述多个第二终端设备的高精度相对方向;
    其中,所述第一终端设备是与所述LMF有会话连接的终端设备,所述第二终端设备为所述至少一个终端设备中与所述第一终端设备进行测距侧行链路定位的任一终端设备。
  11. 一种测距侧行链路定位方法,其特征在于,所述方法由第一终端设备执行,所述方法包括:
    接收LMF发送的测距侧行链路定位能力请求消息;
    向所述LMF反馈测距侧行链路定位能力响应消息,其中,所述测距侧行链路定位能力响应消息包括以下至少一种:
    测距侧行链路定位的首选计算节点;
    所述测距侧行链路定位的计算模式;
    所述第一终端设备和/或至少一个第二终端设备的测距侧行链路定位能力信息。
  12. 根据权利要求11所述的方法,其特征在于,所述方法还包括:
    根据所述测距侧行链路定位能力请求消息中的所述LMF的测距侧行链路定位能力信息,确定所述测距侧行链路定位的首选计算节点或计算模式。
  13. 根据权利要求11所述的方法,其特征在于,所述方法还包括:
    如果所述测距侧行链路定位能力请求消息中携带有第一终端设备标识,则向所述LMF反馈所述第一终端设备的测距侧行链路定位能力信息。
  14. 根据权利要求11所述的方法,其特征在于,所述方法还包括:
    如果所述测距侧行链路定位能力请求消息中携带有至少一个第二终端设备标识,则向所述LMF反馈所述至少一个第二终端设备的测距侧行链路定位能力信息。
  15. 根据权利要求14所述的方法,其特征在于,在所述向所述LMF反馈所述至少一个第二终端设备的测距侧行链路定位能力信息之前,还包括:
    如果所述第一终端设备中没有可用的至少一个第二终端设备的测距侧行链路定位能力信息,则向所述至少一个第二终端设备发送定位能力请求消息;
    接收所述至少一个第二终端设备发送的测距侧行链路定位能力信息。
  16. 根据权利要求11所述的方法,其特征在于,所述测距侧行链路定位能力信息是指通过直连通信PC5接口对所述第一终端设备和所述至少一个第二终端设备进行测距侧行链路定位的计算能力信息。
  17. 一种测距侧行链路定位装置,其特征在于,包括:
    发送模块,用于向第一终端设备发送测距侧行链路定位能力请求消息;
    接收模块,用于接收所述第一终端设备反馈的测距侧行链路定位能力响应消息,其中,所述测距侧行链路定位能力响应消息包括所述至少一个终端设备的测距侧行链路定位能力信息;
    确定模块,用于根据所述测距侧行链路定位能力响应消息,确定针对所述第一终端设备与至少一个第二终端设备进行测距侧行链路定位的计算信息。
  18. 一种测距侧行链路定位装置,其特征在于,包括:
    接收模块,用于接收LMF发送的测距侧行链路定位能力请求消息;
    发送模块,用于向所述LMF反馈测距侧行链路定位能力响应消息,其中,所述测距侧行链路定位能力响应消息包括以下至少一种:
    测距侧行链路定位的首选计算节点;
    所述测距侧行链路定位的计算模式;
    所述第一终端设备和/或至少一个第二终端设备的测距侧行链路定位能力信息。
  19. 一种终端设备,其特征在于,所述装置包括处理器和存储器,其中,所述存储器中存储有计算机程序,所述处理器执行所述存储器中存储的计算机程序,以使所述装置执行如权利要求1至10中任一项所述的方法。
  20. 一种LMF,其特征在于,所述装置包括处理器和存储器,其中,所述存储器中存储有计算机程序,所述处理器执行所述存储器中存储的计算机程序,以使所述装置执行如权利要求11至16中任一项所述的方法。
  21. 一种通信装置,其特征在于,包括:处理器和接口电路,其中
    所述接口电路,用于接收代码指令并传输至所述处理器;
    所述处理器,用于运行所述代码指令以执行如权利要求1至10中任一项所述的方法。
  22. 一种通信装置,其特征在于,包括:处理器和接口电路,其中
    所述接口电路,用于接收代码指令并传输至所述处理器;
    所述处理器,用于运行所述代码指令以执行如权利要求11至16中任一项所述的方法。
  23. 一种计算机可读存储介质,其特征在于,用于存储有指令,当所述指令被执行时,使如权利要求1至10中任一项所述的方法被实现。
  24. 一种计算机可读存储介质,其特征在于,用于存储有指令,当所述指令被执行时,使如权利要求11至16中任一项所述的方法被实现。
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112205008A (zh) * 2020-09-03 2021-01-08 北京小米移动软件有限公司 测距的方法、通信节点、通信设备及存储介质
CN112889321A (zh) * 2018-10-31 2021-06-01 高通股份有限公司 用于无线网络中定位参考信号的按需传输的方法和系统
US20210329416A1 (en) * 2018-08-30 2021-10-21 Telefonaktiebolaget Lm Ericsson (Publ) Method and Apparatus for Location Services
CN114222931A (zh) * 2021-11-16 2022-03-22 北京小米移动软件有限公司 定位方法及装置、存储介质

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210329416A1 (en) * 2018-08-30 2021-10-21 Telefonaktiebolaget Lm Ericsson (Publ) Method and Apparatus for Location Services
CN112889321A (zh) * 2018-10-31 2021-06-01 高通股份有限公司 用于无线网络中定位参考信号的按需传输的方法和系统
CN112205008A (zh) * 2020-09-03 2021-01-08 北京小米移动软件有限公司 测距的方法、通信节点、通信设备及存储介质
CN114222931A (zh) * 2021-11-16 2022-03-22 北京小米移动软件有限公司 定位方法及装置、存储介质

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