WO2023216080A1 - 一种用于触发位置信息上报的方法及其装置 - Google Patents

一种用于触发位置信息上报的方法及其装置 Download PDF

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Publication number
WO2023216080A1
WO2023216080A1 PCT/CN2022/091809 CN2022091809W WO2023216080A1 WO 2023216080 A1 WO2023216080 A1 WO 2023216080A1 CN 2022091809 W CN2022091809 W CN 2022091809W WO 2023216080 A1 WO2023216080 A1 WO 2023216080A1
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WIPO (PCT)
Prior art keywords
information
terminal device
location information
gnss
reporting
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PCT/CN2022/091809
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English (en)
French (fr)
Inventor
朱亚军
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/CN2022/091809 priority Critical patent/WO2023216080A1/zh
Priority to CN202280001666.1A priority patent/CN115088275A/zh
Publication of WO2023216080A1 publication Critical patent/WO2023216080A1/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
    • H04W4/029Location-based management or tracking services
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42Determining position

Definitions

  • the present disclosure relates to the field of communication technology, and in particular, to a method and device for triggering location information reporting.
  • the terminal device can locate through the global navigation satellite system (GNSS), determine its own location information, and report the location information to the network device, so that the network device can determine the time based on the location information reported by the terminal device.
  • GNSS global navigation satellite system
  • Delay parameter to compensate for transmission delay to ensure synchronization of uplink and downlink transmission.
  • Embodiments of the present disclosure provide a method and device for triggering location information reporting, which can trigger a terminal device to report GNSS location information after determining that the triggering conditions are met, thereby ensuring the reliability of uplink and downlink transmission.
  • embodiments of the present disclosure provide a method for triggering location information reporting.
  • the method is executed by a network device.
  • the method includes: in response to satisfying a trigger condition, sending a global satellite positioning system GNSS location information reporting instruction to a terminal device.
  • embodiments of the present disclosure provide another method for triggering location information reporting.
  • the method is executed by a terminal device.
  • the method includes: receiving a global satellite positioning system GNSS location information reporting instruction sent by a network device, wherein the reporting The indication is sent by the network device when it determines that the triggering condition is met.
  • the terminal device can receive the global satellite positioning system GNSS position information reporting instruction sent by the network device when it is determined that the trigger condition is met. Therefore, the trigger condition triggers the terminal device to report GNSS position information, which ensures the accuracy of the delay parameter determined by the network device based on the GNSS position information reported by the terminal device, avoids invalid GNSS position information reporting, and reduces resources. waste, further ensuring the reliability of uplink and downlink transmission.
  • an embodiment of the present disclosure provides a communication device, which on the network device side includes:
  • the transceiver module is configured to send a global satellite positioning system GNSS position information reporting instruction to the terminal device in response to the trigger condition being met.
  • an embodiment of the present disclosure provides a communication device, which on the terminal device side includes:
  • a transceiver module configured to receive a Global Satellite Positioning System (GNSS) position information reporting instruction sent by a network device, where the reporting instruction is sent by the network device when it is determined that the trigger condition is met.
  • GNSS Global Satellite Positioning System
  • an embodiment of the present disclosure provides a communication device.
  • the communication device includes a processor.
  • the processor calls a computer program in a memory, it executes the method described in the first aspect.
  • an embodiment of the present disclosure provides a communication device.
  • the communication device includes a processor.
  • the processor calls a computer program in a memory, it executes the method described in the second aspect.
  • an embodiment of the present disclosure provides a communication device.
  • the communication device includes a processor and a memory, and a computer program is stored in the memory; the processor executes the computer program stored in the memory, so that the communication device executes The method described in the first aspect above.
  • an embodiment of the present disclosure provides a communication device.
  • the communication device includes a processor and a memory, and a computer program is stored in the memory; the processor executes the computer program stored in the memory, so that the communication device executes The method described in the second aspect above.
  • an embodiment of the present disclosure provides a communication device.
  • the device 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 used to run the code instructions to cause the The device performs the method described in the first aspect.
  • an embodiment of the present disclosure provides a communication device.
  • the device 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 used to run the code instructions to cause the The device performs the method described in the second aspect above.
  • embodiments of the present disclosure provide a system for triggering location information reporting.
  • the system includes the communication device described in the third aspect and the communication device described in the fourth aspect, or the system includes the communication device described in the fifth aspect.
  • embodiments of the present invention provide a computer-readable storage medium for storing instructions used by the above-mentioned terminal equipment. When the instructions are executed, the terminal equipment is caused to execute the above-mentioned first aspect. method.
  • embodiments of the present invention provide a readable storage medium for storing instructions used by the above-mentioned network device. When the instructions are executed, the network device is caused to perform the method described in the second aspect. .
  • the present disclosure also provides a computer program product including a computer program, which when run on a computer causes the computer to execute the method described in the first aspect.
  • the present disclosure also provides a computer program product including a computer program, which, when run on a computer, causes the computer to execute the method described in the second aspect.
  • the present disclosure provides a chip system, which includes at least one processor and an interface for supporting a terminal device to implement the functions involved in the first aspect, for example, determining or processing data involved in the above method. and information.
  • the chip system further includes a memory, and the memory is used to store necessary computer programs and data for the terminal device.
  • the chip system may be composed of chips, or may include chips and other discrete devices.
  • the present disclosure provides a chip system, which includes at least one processor and an interface for supporting a network device to implement the functions involved in the second aspect, for example, determining or processing data involved in the above method. and information.
  • the chip system further includes a memory, and the memory is used to store necessary computer programs and data for the network device.
  • the chip system may be composed of chips, or may include chips and other discrete devices.
  • the present disclosure provides a computer program that, when run on a computer, causes the computer to execute the method described in the first aspect.
  • the present disclosure provides a computer program that, when run on a computer, causes the computer to perform the method described in the second aspect.
  • Figure 1 is a schematic architectural diagram of a communication system provided by an embodiment of the present disclosure
  • Figure 2 is a schematic flowchart of a method for triggering location information reporting provided by an embodiment of the present disclosure
  • Figure 3 is a schematic flowchart of another method for triggering location information reporting provided by an embodiment of the present disclosure
  • Figure 4 is a schematic flowchart of yet another method for triggering location information reporting provided by an embodiment of the present disclosure
  • Figure 5 is a schematic flowchart of yet another method for triggering location information reporting provided by an embodiment of the present disclosure
  • Figure 6 is a schematic flowchart of yet another method for triggering location information reporting provided by an embodiment of the present disclosure
  • Figure 7 is a schematic flowchart of yet another method for triggering location information reporting provided by an embodiment of the present disclosure.
  • Figure 8 is a schematic flowchart of yet another method for triggering location information reporting provided by an embodiment of the present disclosure
  • Figure 9 is a schematic flowchart of yet another method for triggering location information reporting provided by an embodiment of the present disclosure.
  • Figure 10 is a schematic structural diagram of a communication device provided by an embodiment of the present disclosure.
  • Figure 11 is a schematic structural diagram of another communication device provided by an embodiment of the present disclosure.
  • Figure 12 is a schematic structural diagram of a chip provided by an embodiment of the present disclosure.
  • GNSS Global navigation satellite system
  • GNSS Global navigation satellite system
  • GSS Global navigation satellite system
  • FIG. 1 is a schematic architectural diagram of a communication system provided by an embodiment of the present disclosure.
  • the communication system may include but is not limited to one network device and one terminal device.
  • the number and form of devices shown in Figure 1 are only for examples and do not constitute a limitation on the embodiments of the present disclosure. In actual applications, two or more devices may be included. Network equipment, two or more terminal devices.
  • the communication system shown in Figure 1 includes a network device 11 and a terminal device 12 as an example.
  • LTE long term evolution
  • 5th generation fifth generation
  • 5G new radio (NR) system 5th generation new radio
  • the network device 11 in the embodiment of the present disclosure is an entity on the network side that is used to transmit or receive signals.
  • the network device 11 may be an evolved base station (evolved NodeB, eNB), a transmission point (transmission reception point, TRP), a next generation base station (next generation NodeB, gNB) in an NR system, or other base stations in future mobile communication systems. Or access nodes in wireless fidelity (WiFi) systems, etc.
  • the embodiments of the present disclosure do not limit the specific technologies and specific equipment forms used by network equipment.
  • the network equipment provided by the embodiments of the present disclosure may be composed of a centralized unit (CU) and a distributed unit (DU).
  • the CU may also be called a control unit (control unit).
  • the structure can separate the protocol layers of network equipment, such as base stations, and place some protocol layer functions under centralized control on the CU. The remaining part or all protocol layer functions are distributed in the DU, and the CU centrally controls the DU.
  • the terminal device 12 in the embodiment of the present disclosure is an entity on the user side for receiving or transmitting signals, such as a mobile phone.
  • Terminal equipment can also be called terminal equipment (terminal), user equipment (user equipment, UE), mobile station (mobile station, MS), mobile terminal equipment (mobile terminal, MT), etc.
  • the terminal device can be a car with communication functions, a smart car, a mobile phone, a wearable device, a tablet computer (Pad), a computer with wireless transceiver functions, a virtual reality (VR) terminal device, an augmented reality (augmented reality (AR) terminal equipment, wireless terminal equipment in industrial control, wireless terminal equipment in self-driving, wireless terminal equipment in remote medical surgery, smart grid ( Wireless terminal equipment in smart grid, wireless terminal equipment in transportation safety, wireless terminal equipment in smart city, wireless terminal equipment in smart home, etc.
  • the embodiments of the present disclosure do not limit the specific technology and specific equipment form used by the terminal equipment.
  • the terminal device needs to report location information to the network device so that the network device can determine the delay parameters based on the location information reported by the terminal device to compensate for the transmission delay.
  • the network device can determine the delay parameters based on the location information reported by the terminal device to compensate for the transmission delay.
  • terminal devices report location information needs further clarification.
  • Figure 2 is a schematic flowchart of a method for triggering location information reporting provided by an embodiment of the present disclosure. The method is executed by a network device. As shown in Figure 2, the method may include but is not limited to the following steps:
  • Step 201 In response to satisfying the trigger condition, send a global satellite positioning system GNSS position information reporting instruction to the terminal device.
  • the triggering conditions may be preset in the system, or may be agreed upon in a protocol, which is not limited by this disclosure.
  • the triggering conditions may include any of the following: triggering period, the confidence of the GNSS position information reported by the terminal device is less than the first threshold, and the interference on the first resource is greater than the second threshold, where the first The distance between the resource and the resource used for transmission by the terminal device is less than the third threshold value.
  • the network device can periodically send GNSS location information reporting instructions to the terminal device according to a preset triggering period. Therefore, the terminal device can report GNSS location information after receiving the GNSS location information reporting instructions.
  • the network device can also evaluate the location information reported by the terminal device to determine the confidence of the GNSS location information reported by the terminal device.
  • the network device can send a GNSS position information reporting instruction to the terminal device to trigger the terminal device to re-report GNSS position information.
  • the network device can also measure the signal on the first resource to determine the interference of the signal on the first resource.
  • the interference on the first resource is greater than the second threshold value, it indicates the user allocated to the terminal device.
  • the signal on the transmitted resource may cause interference to the transmission on the first resource, that is, the location information previously reported by the terminal device is unreliable, causing the transmission resources allocated to the terminal device based on the location information to interfere with the first resource. Resources cause interference.
  • the network device can send a GNSS position information reporting instruction to the terminal device to trigger the terminal device to re-report GNSS position information.
  • the interference on the first resource may be any information that can determine the communication quality of the resource, such as signal-to-noise ratio, and this disclosure does not limit this.
  • the reporting instruction may include at least one of the following: configuration information for determining the location information to be reported, accuracy of the location information to be reported, and transmission configuration for verifying the location information.
  • the configuration information used to determine the reported position includes at least one of the following: reporting period, time domain starting position, number of reports, frequency domain position, etc., so that the terminal device can report GNSS position information based on the configuration information. For example, the terminal device can periodically report GNSS position information according to the number of reports at a specified time-frequency domain position.
  • the accuracy of the reported location information can be cell level, or kilometer (km) level, or meter (m) level location accuracy, etc.
  • the terminal device can report location information according to the accuracy of reporting location information indicated by the network device.
  • the transmission configuration used to verify the location information may include pilot configuration information, etc.
  • the pilot configuration information may include pilot sequence information, configuration information used to determine transmission resources, etc.
  • the terminal device may determine the pilot used to transmit the GNSS position information based on the sequence information of the pilot, and determine the transmission resources used to transmit the GNSS position information based on the configuration information used to determine the transmission resources.
  • the network device when the triggering conditions are met, can send a global satellite positioning system GNSS position information reporting instruction to the terminal device to trigger the terminal device to report GNSS position information. Therefore, the trigger condition triggers the terminal device to report GNSS position information, which ensures the accuracy of the delay parameter determined by the network device based on the GNSS position information reported by the terminal device, avoids invalid GNSS position information reporting, and reduces resources. waste, further ensuring the reliability of uplink and downlink transmission.
  • Figure 3 is a schematic flowchart of a method for triggering location information reporting provided by an embodiment of the present disclosure. The method is executed by a network device. As shown in Figure 3, the method may include but is not limited to the following steps:
  • Step 301 In response to satisfying the trigger condition, send a GNSS position information reporting instruction to the terminal device through the downlink control information DCI.
  • the network device can configure the GNSS position information reporting indication in the downlink control information (DCI) and send it to the terminal device. Therefore, when the terminal device receives the DCI, it can determine that the GNSS position information report has been received. instruct.
  • DCI downlink control information
  • the network device can configure the configuration information used to determine the reported location in the fixed or configurable information field in the downlink control information DCI.
  • the network device can configure the configuration information and information according to the protocol or preset
  • the mapping relationship between domain values determines the information domain value on the designated information domain associated with the configuration information of the reported location in the DCI. After that, the information domain value can be sent to the terminal device.
  • the network device can also send indication information to the terminal device to indicate the mapping relationship between the configuration information and the information domain value. Therefore, the terminal device can determine the configuration information of the reporting location associated with the information field value in the DCI based on the mapping relationship and the received information field value sent by the network device.
  • the mapping relationship between the configuration information of the reported location and the information field value is as shown in Table 1.
  • the network device determines the specified information associated with the configuration information of the reported location based on the mapping relationship between the configuration information and the information field value shown in Table 1.
  • the information field value on the domain is 00
  • the information field value 00 can be sent to the terminal device to instruct the terminal device to report location information based on the configuration information 1 associated with the information field value 00.
  • each element in Table 1 exists independently, and these elements are exemplarily listed in the same table, but it does not mean that all elements in the table must exist at the same time as shown in the table.
  • the value of each element does not depend on the value of any other element in Table 1. Therefore, those skilled in the art can understand that the value of each element in Table 1 is an independent embodiment.
  • the network device can configure the GNSS position information reporting indication in the radio resource control (radio resource control, RRC) message and send it to the terminal device. Therefore, when the terminal device receives the RRC, it can determine the GNSS position information reporting indication.
  • RRC radio resource control
  • the network device can configure the GNSS position information reporting instruction in the multimedia access control (medium access control, MAC) control unit and send it to the terminal device.
  • multimedia access control medium access control, MAC
  • the terminal device receives the MAC, it can determine the GNSS position information. Escalation instructions.
  • the network device when the triggering conditions are met, can send a GNSS position information reporting instruction to the terminal device through the downlink control information DCI to trigger the terminal device to report GNSS position information. Therefore, the trigger condition triggers the terminal device to report GNSS position information, which ensures the accuracy of the delay parameter determined by the network device based on the GNSS position information reported by the terminal device, avoids invalid GNSS position information reporting, and reduces resources. waste, further ensuring the reliability of uplink and downlink transmission.
  • Figure 4 is a schematic flowchart of a method for triggering location information reporting provided by an embodiment of the present disclosure. The method is executed by a network device. As shown in Figure 4, the method may include but is not limited to the following steps:
  • Step 401 In response to satisfying the trigger condition, send a global satellite positioning system GNSS position information reporting instruction to the terminal device.
  • step 401 for the specific implementation process of step 401, please refer to the detailed description of any embodiment of this disclosure, and will not be described again here.
  • Step 402 Send a de-triggering instruction for GNSS position information reporting to the terminal device, where the de-triggering instruction is used to instruct the terminal device to stop reporting position information.
  • the network device can judge the reliability of the GNSS position information reported by the terminal. If it is judged that the GNSS position information reported by the terminal device within the preset time period is reliable , within this preset time period, the terminal device can be instructed to stop reporting location information.
  • the network device when the triggering conditions are met, can send a GNSS location information reporting instruction to the terminal device through the downlink control information DCI. After that, it can also send GNSS location information to the terminal device to instruct the terminal device to stop reporting location information. Report to trigger instructions. Therefore, the trigger condition triggers the terminal device to report GNSS position information, which ensures the accuracy of the delay parameter determined by the network device based on the GNSS position information reported by the terminal device, avoids invalid GNSS position information reporting, and reduces resources. waste, further ensuring the reliability of uplink and downlink transmission.
  • Figure 5 is a schematic flowchart of a method for triggering location information reporting provided by an embodiment of the present disclosure. The method is executed by a network device. As shown in Figure 5, the method may include but is not limited to the following steps:
  • Step 501 In response to satisfying the trigger condition, send a global satellite positioning system GNSS position information reporting instruction to the terminal device.
  • step 501 for the specific implementation process of step 501, please refer to the detailed description of any embodiment of this disclosure, and will not be described again here.
  • Step 502 Receive the GNSS location information reported by the terminal device.
  • Step 503 In response to determining that the confidence of the GNSS position information is less than the first threshold, send a GNSS position information re-report instruction to the terminal device.
  • the network device can evaluate the location information reported by the terminal device to determine the confidence of the GNSS location information reported by the terminal device.
  • the confidence of the GNSS location information reported by the terminal device is less than the preset first threshold value , it means that the GNSS position information reported by the terminal device is unreliable. Therefore, a GNSS position information re-report instruction can be sent to the terminal device to instruct the terminal device to re-report the GNSS position information.
  • the GNSS position information re-reporting instruction may be the same as the GNSS position information reporting instruction, or may be different, and this disclosure does not limit this.
  • the network device can disconnect the wireless link from the terminal device and deny access to the terminal device to avoid wasting resources.
  • the network device when the triggering conditions are met, can send a GNSS position information reporting instruction to the terminal device through the downlink control information DCI. After that, the network device can receive the GNSS position information reported by the terminal device. After determining that the confidence level of the GNSS position information is less than At the first threshold, a GNSS position information re-report instruction may be sent to the terminal device. Therefore, the trigger condition triggers the terminal device to report GNSS position information, which ensures the accuracy of the delay parameter determined by the network device based on the GNSS position information reported by the terminal device, avoids invalid GNSS position information reporting, and reduces resources. waste, further ensuring the reliability of uplink and downlink transmission.
  • FIG. 6 is a schematic flowchart of a method for triggering location information reporting provided by an embodiment of the present disclosure.
  • the method is executed by a terminal device. As shown in Figure 6, the method may include but is not limited to the following steps:
  • Step 601 Receive a global satellite positioning system GNSS position information reporting instruction sent by the network device, where the reporting instruction is sent by the network device when it determines that the trigger condition is met.
  • the triggering conditions may be preset in the system, or may be agreed upon in a protocol, which is not limited by this disclosure.
  • the triggering conditions may include any of the following: triggering period, the confidence of the GNSS position information reported by the terminal device is less than the first threshold, and the interference on the first resource is greater than the second threshold, where the first The distance between the resource and the resource used for transmission by the terminal device is less than the third threshold value.
  • the network device can also periodically send GNSS location information reporting instructions to the terminal device according to a preset triggering period. Therefore, the terminal device can report GNSS location information after receiving the GNSS location information reporting instruction.
  • the network device can evaluate the location information reported by the terminal device to determine the confidence of the GNSS location information reported by the terminal device.
  • the confidence of the GNSS location information reported by the terminal device is less than the preset first threshold value , it means that the GNSS position information reported by the terminal device is unreliable. Therefore, the network device can send a GNSS position information reporting instruction to the terminal device to trigger the terminal device to re-report GNSS position information.
  • the network device can also measure the signal on the first resource to determine the interference of the signal on the first resource.
  • the interference on the first resource is greater than the second threshold value, it indicates the user allocated to the terminal device.
  • the signal on the transmitted resource may cause interference to the transmission on the first resource, that is, the location information previously reported by the terminal device is unreliable, causing the transmission resources allocated to the terminal device based on the location information to interfere with the first resource. Resources cause interference.
  • the network device can send a GNSS position information reporting instruction to the terminal device to trigger the terminal device to re-report GNSS position information.
  • the interference on the first resource may be any information that can determine the communication quality of the resource, such as signal-to-noise ratio, and this disclosure does not limit this.
  • the terminal device can receive the global satellite positioning system GNSS position information reporting instruction sent by the network device when it is determined that the trigger condition is met. Therefore, the trigger condition triggers the terminal device to report GNSS position information, which ensures the accuracy of the delay parameter determined by the network device based on the GNSS position information reported by the terminal device, avoids invalid GNSS position information reporting, and reduces resources. waste, further ensuring the reliability of uplink and downlink transmission.
  • FIG. 7 is a schematic flowchart of a method for triggering location information reporting provided by an embodiment of the present disclosure.
  • the method is executed by a terminal device. As shown in Figure 7, the method may include but is not limited to the following steps:
  • Step 701 Receive a GNSS location information reporting instruction sent by the network device through the downlink control information DCI, where the reporting instruction is sent by the network device when it determines that the triggering condition is met.
  • the network device can configure the GNSS position information reporting instruction in the downlink control information (DCI) and send it to the terminal device. Therefore, the terminal device can receive the GNSS position information report sent by the network device through the DCI. instruct.
  • DCI downlink control information
  • the network device can configure the configuration information used to determine the reported location in the fixed or configurable information field in the downlink control information DCI.
  • the network device can configure the configuration information and information according to the protocol or preset
  • the mapping relationship between domain values determines the information domain value on the designated information domain associated with the configuration information of the reported location in the DCI. After that, the information domain value can be sent to the terminal device.
  • the terminal device may also receive indication information sent by the network device for indicating the mapping relationship between the configuration information and the information field value. Therefore, the terminal device can determine the configuration information of the reporting location associated with the information field value in the DCI based on the mapping relationship and the received information field value sent by the network device.
  • the mapping relationship between the configuration information sent by the network device and the information field value received by the terminal device is as shown in Table 1, and the received information field value is 00, then the terminal device can determine based on the information field value associated with 00 Configuration information 1 is used to report location information.
  • the network device can configure the GNSS position information reporting instruction in a radio resource control (RRC) message and send it to the terminal device.
  • RRC radio resource control
  • the terminal device receives the GNSS position information reporting instruction sent by the network device through RRC. .
  • the network device can configure the GNSS position information reporting instruction in the multimedia access control (medium access control, MAC) control unit and send it to the terminal device.
  • the terminal device receives the GNSS position sent by the network device through the MAC. Information reporting instructions.
  • the terminal device can receive the GNSS location information reporting instruction sent by the network device when it determines that the trigger condition is met through the downlink control information DCI. Therefore, the trigger condition triggers the terminal device to report GNSS position information, which ensures the accuracy of the delay parameter determined by the network device based on the GNSS position information reported by the terminal device, avoids invalid GNSS position information reporting, and reduces resources. waste, further ensuring the reliability of uplink and downlink transmission.
  • FIG. 8 is a schematic flowchart of a method for triggering location information reporting provided by an embodiment of the present disclosure.
  • the method is executed by a terminal device. As shown in Figure 8, the method may include but is not limited to the following steps:
  • Step 801 Receive a global satellite positioning system GNSS position information reporting instruction sent by the network device, where the reporting instruction is sent by the network device when it determines that the trigger condition is met.
  • step 801 for the specific implementation process of step 801, please refer to the detailed description of any embodiment of this disclosure, and will not be described again here.
  • Step 802 Receive a de-triggering instruction for reporting GNSS location information sent by the network device, where the de-triggering instruction is used to instruct the terminal device to stop reporting location information.
  • the network device after receiving the GNSS position information sent by the terminal device, the network device can judge the reliability of the GNSS position information reported by the terminal. If it is judged that the GNSS position information reported by the terminal device within the preset time period is reliable , within this preset time period, the terminal device can be instructed to stop reporting location information. Therefore, when the terminal device receives the GNSS position information reporting de-trigger instruction sent by the network device, it can stop reporting the position information.
  • the terminal device after the terminal device receives the global satellite positioning system GNSS position information reporting instruction sent by the network device when the trigger condition is determined to be met, the terminal device can receive the GNSS position information report sent by the network device to instruct the terminal device to stop reporting the position information. trigger indication. Therefore, the trigger condition triggers the terminal device to report GNSS position information, which ensures the accuracy of the delay parameter determined by the network device based on the GNSS position information reported by the terminal device, avoids invalid GNSS position information reporting, and reduces resources. waste, further ensuring the reliability of uplink and downlink transmission.
  • Step 901 Receive a global satellite positioning system GNSS position information reporting instruction sent by the network device, where the reporting instruction is sent by the network device when it determines that the triggering condition is met.
  • step 901 for the specific implementation process of step 901, please refer to the detailed description of any embodiment of this disclosure, and will not be described again here.
  • Step 902 Report the GNSS position information to the network device according to the reporting instruction.
  • the reporting instruction may include at least one of the following: determining configuration information for reporting location information, accuracy of reporting location information, and verifying transmission configuration of location information.
  • the configuration information used to determine the reported position includes at least one of the following: reporting period, time domain starting position, number of reports, frequency domain position, etc., so that the terminal device can report GNSS position information based on the configuration information. For example, the terminal device can periodically report GNSS position information according to the number of reports at a specified time-frequency domain position.
  • the accuracy of the reported location information may be cell level, kilometer (km) level, or meter (m) level location accuracy, etc.
  • the terminal device can report location information according to the accuracy of reporting location information indicated by the network device.
  • the transmission configuration used to verify the location information may include pilot configuration information, etc.
  • the pilot configuration information may include pilot sequence information, configuration information used to determine transmission resources, etc.
  • the terminal device may determine the pilot used to transmit the GNSS position information based on the sequence information of the pilot, and determine the transmission resources used to transmit the GNSS position information based on the configuration information used to determine the transmission resources.
  • the terminal device after receiving the global satellite positioning system GNSS position information reporting instruction sent by the network device when the network device determines that the triggering conditions are met, the terminal device can report the GNSS position information of the terminal device according to the reporting instruction. Therefore, the trigger condition triggers the terminal device to report GNSS position information, which ensures the accuracy of the delay parameter determined by the network device based on the GNSS position information reported by the terminal device, avoids invalid GNSS position information reporting, and reduces resources. waste, further ensuring the reliability of uplink and downlink transmission.
  • FIG. 10 is a schematic structural diagram of a communication device 1000 provided by an embodiment of the present disclosure.
  • the communication device 1000 shown in FIG. 10 may include a transceiver module 1001 and a processing module 1002.
  • the transceiving module 1001 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 1001 may implement the sending function and/or the receiving function.
  • the communication device 1000 may be a network device, a device in the network device, or a device that can be used in conjunction with the network device.
  • the communication device 1000 is on the network device side, where:
  • the transceiver module 1001 is configured to send a global satellite positioning system GNSS position information reporting instruction to the terminal device in response to the trigger condition being met.
  • the triggering conditions include any of the following:
  • the confidence level of the GNSS position information reported by the terminal device is less than the first threshold
  • the interference on the first resource is greater than the second threshold, wherein the interval between the first resource and the resource used for transmission by the terminal device is less than the third threshold.
  • transceiver module 1001 is used for:
  • a GNSS location information reporting instruction is sent to the terminal device.
  • reporting instructions include at least one of the following:
  • Transport configuration used to verify location information.
  • the configuration information used to determine the reported location includes at least one of the following:
  • the transmission configuration used to verify location information includes pilot configuration information.
  • Optional also includes:
  • the processing module 1002 is configured to determine the information domain value in the designated information domain associated with the configuration information of the reported location in the DCI according to the mapping relationship between the configuration information and the information domain value.
  • transceiver module 1002 is also used for:
  • the indication information is used to indicate a mapping relationship between the configuration information and information domain values.
  • transceiver module 1001 is also used for:
  • transceiver module 1001 is also used for:
  • the processing module is further configured to perform at least one of the following in response to determining that the confidence of the GNSS position information is less than a first threshold:
  • the network device when the triggering conditions are met, can send a global satellite positioning system GNSS position information reporting instruction to the terminal device to trigger the terminal device to report GNSS position information. Therefore, the trigger condition triggers the terminal device to report GNSS position information, which ensures the accuracy of the delay parameter determined by the network device based on the GNSS position information reported by the terminal device, avoids invalid GNSS position information reporting, and reduces resources. waste, further ensuring the reliability of uplink and downlink transmission.
  • the communication device 1000 may be a terminal device, a device in the terminal device, or a device that can be used in conjunction with the terminal device.
  • the transceiver module 1001 is configured to receive a Global Satellite Positioning System (GNSS) location information reporting instruction sent by a network device, where the reporting instruction is sent by the network device when it is determined that a trigger condition is met.
  • GNSS Global Satellite Positioning System
  • the triggering conditions include any of the following:
  • the confidence level of the GNSS position information reported by the terminal device is less than the first threshold
  • the interference on the first resource is greater than the second threshold, wherein the interval between the first resource and the resource used for transmission by the terminal device is less than the third threshold.
  • transceiver module 1001 is used for:
  • the GNSS location information reporting instruction sent by the network device is received.
  • reporting instructions include at least one of the following:
  • Transport configuration used to verify location information.
  • the configuration information used to determine the reported location includes at least one of the following:
  • the transmission configuration used to verify location information includes pilot configuration information.
  • Optional also includes:
  • the processing module 1002 is configured to determine the configuration information of the reported location associated with the information field value on the specified information field in the DCI according to the mapping relationship between the configuration information and the information field value.
  • transceiver module 1002 is also used for:
  • transceiver module 1001 is also used for:
  • processing module 1002 is also used to:
  • the terminal device can receive the global satellite positioning system GNSS position information reporting instruction sent by the network device when it is determined that the trigger condition is met. Therefore, the trigger condition triggers the terminal device to report GNSS position information, which ensures the accuracy of the delay parameter determined by the network device based on the GNSS position information reported by the terminal device, avoids invalid GNSS position information reporting, and reduces resources. waste, further ensuring the reliability of uplink and downlink transmission.
  • FIG. 11 is a schematic structural diagram of another communication device 1100 provided by an embodiment of the present disclosure.
  • the communication device 1100 may be a network device, a terminal device, a chip, a chip system, or a processor that supports a network device to implement the above method, or a chip, a chip system, or a processor that supports a terminal device to implement the above method. Processor etc.
  • 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.
  • Communication device 1100 may include one or more processors 1101.
  • the processor 1101 may be a general-purpose processor or a special-purpose processor, or the like.
  • 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 communication devices (such as base stations, baseband chips, terminal equipment, terminal equipment chips, DU or CU, etc.) and execute computer programs. , processing data for computer programs.
  • the communication device 1100 may also include one or more memories 1102, on which a computer program 1104 may be stored.
  • the processor 1101 executes the computer program 1104, so that the communication device 1100 performs the steps described in the above method embodiments. method.
  • the memory 1102 may also store data.
  • the communication device 1100 and the memory 1102 can be provided separately or integrated together.
  • the communication device 1100 may also include a transceiver 1105 and an antenna 1106.
  • the transceiver 1105 may be called a transceiver unit, a transceiver, a transceiver circuit, etc., and is used to implement transceiver functions.
  • the transceiver 1105 may include a receiver and a transmitter.
  • the receiver may be called a receiver or a receiving circuit, etc., used to implement the receiving function;
  • the transmitter may be called a transmitter, a transmitting circuit, etc., used to implement the transmitting function.
  • the communication device 1100 may also include one or more interface circuits 1107.
  • the interface circuit 1107 is used to receive code instructions and transmit them to the processor 1101 .
  • the processor 1101 executes the code instructions to cause the communication device 1100 to perform the method described in the above method embodiment.
  • the communication device 1100 is a network device: the processor 1101 is used to execute steps 503 and so on in Figure 5 .
  • the communication device 1100 is a terminal device: the transceiver 1105 is used to perform step 601 in Figure 6; step 701 in Figure 7; step 801 in Figure 8; step 901 in Figure 9, etc.
  • the processor 1101 may include a transceiver for implementing receiving and transmitting functions.
  • 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 1101 may store a computer program 1103, and the computer program 1103 runs on the processor 1101, causing the communication device 1100 to perform the method described in the above method embodiment.
  • the computer program 1103 may be solidified in the processor 1101, in which case the processor 1101 may be implemented by hardware.
  • the communication device 1100 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 an access network 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 limited by Figure 11.
  • 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 chip system
  • the schematic structural diagram of the chip shown in FIG. 12 refer to the schematic structural diagram of the chip shown in FIG. 12 .
  • the chip shown in Figure 12 includes a processor 1201 and an interface 1203.
  • the number of processors 1201 may be one or more, and the number of interfaces 1203 may be multiple.
  • the interface 1203 is used to execute step 201 in Figure 2; step 301 in Figure 3; or step 401 and step 402 in Figure 4; or step 501 and step 502 in Figure 5, etc.
  • Interface 1203 is used to execute step 601 in Figure 6; step 701 in Figure 7; step 801 in Figure 8; step 901 in Figure 9, etc.
  • the chip also includes a memory 1203, which is used to store 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.
  • each table in this disclosure can be configured or predefined.
  • the values of the information in each table are only examples and can be configured as other values, which is not limited by this disclosure.
  • it is not necessarily required to configure all the correspondences shown in each table.
  • the corresponding relationships shown in some rows may not be configured.
  • appropriate deformation adjustments can be made based on the above table, such as splitting, merging, etc.
  • the names of the parameters shown in the titles of the above tables may also be other names understandable by the communication device, and the values or expressions of the parameters may also be other values or expressions understandable by the communication device.
  • other data structures can also be used, such as arrays, queues, containers, stacks, linear lists, pointers, linked lists, trees, graphs, structures, classes, heaps, hash tables or hash tables. wait.
  • Predefinition in this disclosure may be understood as definition, pre-definition, storage, pre-storage, pre-negotiation, pre-configuration, solidification, or pre-burning.

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Abstract

本公开实施例公开了一用于触发位置信息上报的方法及其装置,可应用于通信技术领域,其中,由网络设备执行的方法包括:在满足触发条件时,可以向终端设备发送全球卫星定位系统GNSS位置信息上报指示,以触发终端设备上报GNSS位置信息。由此,通过触发条件,触发终端设备上报GNSS位置信息,即保证了网络设备根据终端设备上报的GNSS位置信息确定的时延参数的准确性,又避免了无效的GNSS位置信息上报,减少了资源浪费,进一步保证上下行传输的可靠性。

Description

一种用于触发位置信息上报的方法及其装置 技术领域
本公开涉及通信技术领域,尤其涉及一种用于触发位置信息上报的方法及其装置。
背景技术
随着物联网应用的不断发展,对通信性能准确性要求越来越高。但是,由于发送端与接收端存在较长的信号传输距离,导致数据传输有较大的传输时延。
相关技术中,终端设备可以通过全球导航卫星系统(global navigation satellite system,GNSS)进行定位,确定自己的位置信息,并向网络设备上报位置信息,以便网络设备根据终端设备上报的位置信息,确定时延参数,以补偿传输时延,从而保证上下行传输的同步。
发明内容
本公开实施例提供一种用于触发位置信息上报的方法及其装置,可以在确定满足触发条件,触发终端设备上报GNSS位置信息,从而保证了上下行传输的可靠性。
第一方面,本公开实施例提供一种用于触发位置信息上报的方法,该方法由网络设备执行,方法包括:响应于满足触发条件,向终端设备发送全球卫星定位系统GNSS位置信息上报指示。
本公开中,网络设备在满足的触发条件时,可以向终端设备发送全球卫星定位系统GNSS位置信息上报指示,以触发终端设备上报GNSS位置信息。由此,通过触发条件,触发终端设备上报GNSS位置信息,即保证了网络设备根据终端设备上报的GNSS位置信息确定的时延参数的准确性,又避免了无效的GNSS位置信息上报,减少了资源浪费,进一步保证上下行传输的可靠性。
第二方面,本公开实施例提供另一种用于触发位置信息上报的方法,方法由终端设备执行,方法包括:接收网络设备发送的全球卫星定位系统GNSS位置信息上报指示,其中,所述上报指示为所述网络设备在确定满足触发条件时发送的。
本公开中,终端设备可以接收到网络设备在确定满足触发条件时发送的全球卫星定位系统GNSS位置信息上报指示。由此,通过触发条件,触发终端设备上报GNSS位置信息,即保证了网络设备根据终端设备上报的GNSS位置信息确定的时延参数的准确性,又避免了无效的GNSS位置信息上报,减少了资源浪费,进一步保证上下行传输的可靠性。
第三方面,本公开实施例提供一种通信装置,在网络设备侧,包括:
收发模块,用于响应于满足触发条件,向终端设备发送全球卫星定位系统GNSS位置信息上报指示。
第四方面,本公开实施例提供一种通信装置,在终端设备侧,包括:
收发模块,用于接收网络设备发送的全球卫星定位系统GNSS位置信息上报指示,其中,所述上报指示为所述网络设备在确定满足触发条件时发送的。
第五方面,本公开实施例提供一种通信装置,该通信装置包括处理器,当该处理器调用存储器中的计算机程序时,执行上述第一方面所述的方法。
第六方面,本公开实施例提供一种通信装置,该通信装置包括处理器,当该处理器调用存储器中的计算机程序时,执行上述第二方面所述的方法。
第七方面,本公开实施例提供一种通信装置,该通信装置包括处理器和存储器,该存储器中存储有计算机程序;所述处理器执行该存储器所存储的计算机程序,以使该通信装置执行上述第一方面所述的方法。
第八方面,本公开实施例提供一种通信装置,该通信装置包括处理器和存储器,该存储器中存储有计算机程序;所述处理器执行该存储器所存储的计算机程序,以使该通信装置执行上述第二方面所述的方法。
第九方面,本公开实施例提供一种通信装置,该装置包括处理器和接口电路,该接口电路用于接收代码指令并传输至该处理器,该处理器用于运行所述代码指令以使该装置执行上述第一方面所述的方法。
第十方面,本公开实施例提供一种通信装置,该装置包括处理器和接口电路,该接口电路用于接收代码指令并传输至该处理器,该处理器用于运行所述代码指令以使该装置执行上述第二方面所述的方法。
第十一方面,本公开实施例提供一种用于触发位置信息上报系统,该系统包括第三方面所述的通信装置以及第四方面所述的通信装置,或者,该系统包括第五方面所述的通信装置以及第六方面所述的通信装置,或者,该系统包括第七方面所述的通信装置以及第八方面所述的通信装置,或者,该系统包括第九方面所述的通信装置以及第十方面所述的通信装置。
第十二方面,本发明实施例提供一种计算机可读存储介质,用于储存为上述终端设备所用的指令,当所述指令被执行时,使所述终端设备执行上述第一方面所述的方法。
第十三方面,本发明实施例提供一种可读存储介质,用于储存为上述网络设备所用的指令,当所述指令被执行时,使所述网络设备执行上述第二方面所述的方法。
第十四方面,本公开还提供一种包括计算机程序的计算机程序产品,当其在计算机上运行时,使得计算机执行上述第一方面所述的方法。
第十五方面,本公开还提供一种包括计算机程序的计算机程序产品,当其在计算机上运行时,使得计算机执行上述第二方面所述的方法。
第十六方面,本公开提供一种芯片系统,该芯片系统包括至少一个处理器和接口,用于支持终端设备实现第一方面所涉及的功能,例如,确定或处理上述方法中所涉及的数据和信息中的至少一种。在一种可能的设计中,所述芯片系统还包括存储器,所述存储器,用于保存终端设备必要的计算机程序和数据。该芯片系统,可以由芯片构成,也可以包括芯片和其他分立器件。
第十七方面,本公开提供一种芯片系统,该芯片系统包括至少一个处理器和接口,用于支持网络设备实现第二方面所涉及的功能,例如,确定或处理上述方法中所涉及的数据和信息中的至少一种。在一种可能的设计中,所述芯片系统还包括存储器,所述存储器,用于保存网络设备必要的计算机程序和数据。该芯片系统,可以由芯片构成,也可以包括芯片和其他分立器件。
第十八方面,本公开提供一种计算机程序,当其在计算机上运行时,使得计算机执行上述第一方面所述的方法。
第十九方面,本公开提供一种计算机程序,当其在计算机上运行时,使得计算机执行上述第二方面所述的方法。
附图说明
为了更清楚地说明本公开实施例或背景技术中的技术方案,下面将对本公开实施例或背景技术中所需要使用的附图进行说明。
图1是本公开实施例提供的一种通信系统的架构示意图;
图2是本公开实施例提供的一种用于触发位置信息上报的方法的流程示意图;
图3是本公开实施例提供的另一种用于触发位置信息上报的方法的流程示意图;
图4是本公开实施例提供的又一种用于触发位置信息上报的方法的流程示意图;
图5是本公开实施例提供的又一种用于触发位置信息上报的方法的流程示意图;
图6是本公开实施例提供的又一种用于触发位置信息上报的方法的流程示意图;
图7是本公开实施例提供的又一种用于触发位置信息上报的方法的流程示意图;
图8是本公开实施例提供的又一种用于触发位置信息上报的方法的流程示意图;
图9是本公开实施例提供的又一种用于触发位置信息上报的方法的流程示意图;
图10是本公开实施例提供的一种通信装置的结构示意图;
图11是本公开实施例提供的另一种通信装置的结构示意图;
图12是本公开实施例提供的一种芯片的结构示意图。
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、本公开的一些方面相一致的装置和方法的例子。
为了便于理解,首先介绍本公开涉及的术语。
1、全球导航卫星系统(global navigation satellite system,GNSS)
全球导航卫星系统(global navigation satellite system,GNSS),泛指所有的卫星导航系统,包括全球的、区域的和增强的,如美国的GPS、俄罗斯的Glonass、欧洲的Galileo、中国的北斗卫星导航系统,以及相关的增强系统,如美国的WAAS(广域增强系统)、欧洲的EGNOS(欧洲静地导航重叠系统)和日本的MSAS(多功能运输卫星增强系统)等,还涵盖在建和以后要建设的其他卫星导航系统。
请参见图1,图1为本公开实施例提供的一种通信系统的架构示意图。该通信系统可包括但不限于一个网络设备和一个终端设备,图1所示的设备数量和形态仅用于举例并不构成对本公开实施例的限定,实际应用中可以包括两个或两个以上的网络设备,两个或两个以上的终端设备。图1所示的通信系统以包括一个网络设备11、一个终端设备12为例。
需要说明的是,本公开实施例的技术方案可以应用于各种通信系统。例如:长期演进(long term evolution,LTE)系统、第五代(5th generation,5G)移动通信系统、5G新空口(new radio,NR)系统,或者其他未来的新型移动通信系统等。
本公开实施例中的网络设备11是网络侧的一种用于发射或接收信号的实体。例如,网络设备11可以为演进型基站(evolved NodeB,eNB)、传输点(transmission reception point,TRP)、NR系统中的下一代基站(next generation NodeB,gNB)、其他未来移动通信系统中的基站或无线保真(wireless fidelity,WiFi)系统中的接入节点等。本公开的实施例对网络设备所采用的具体技术和具体设备形态不做限定。本公开实施例提供的网络设备可以是由集中单元(central unit,CU)与分布式单元(distributed unit,DU)组成的,其中,CU也可以称为控制单元(control unit),采用CU-DU的结构可以将网络设备,例如基站的协议层拆分开,部分协议层的功能放在CU集中控制,剩下部分或全部协议层的功能分布在DU中,由CU集中控制DU。
本公开实施例中的终端设备12是用户侧的一种用于接收或发射信号的实体,如手机。终端设备也可以称为终端设备(terminal)、用户设备(user equipment,UE)、移动台(mobile station,MS)、移动终端设备(mobile terminal,MT)等。终端设备可以是具备通信功能的汽车、智能汽车、手机(mobile phone)、穿戴式设备、平板电脑(Pad)、带无线收发功能的电脑、虚拟现实(virtual reality,VR)终端设备、增强现实(augmented reality,AR)终端设备、工业控制(industrial control)中的无线终端设备、无人驾驶(self-driving)中的无线终端设备、远程手术(remote medical surgery)中的无线终端设备、智能电网(smart grid)中的无线终端设备、运输安全(transportation safety)中的无线终端设备、智慧城市(smart city)中的无线终端设备、智慧家庭(smart home)中的无线终端设备等等。本公开的实施例对终端设备所采用的具体技术和具体设备形态不做限定。
可以理解的是,本公开实施例描述的通信系统是为了更加清楚的说明本公开实施例的技术方案,并不构成对于本公开实施例提供的技术方案的限定,本领域普通技术人员可知,随着系统架构的演变和新业务场景的出现,本公开实施例提供的技术方案对于类似的技术问题,同样适用。
通常,为了保证上下行传输的同步,终端设备需要向网络设备上报位置信息,以便网络设备根据终端设备上报的位置信息,确定时延参数,以补偿传输时延。但是,终端设备何时上报位置信息需要进一步明确。
下面结合附图对本公开所提供的一种用于触发位置信息上报的方法及其装置进行详细地介绍。
请参见图2,图2是本公开实施例提供的一种用于触发位置信息上报的方法的流程示意图,该方法由网络设备执行。如图2所示,该方法可以包括但不限于如下步骤:
步骤201,响应于满足触发条件,向终端设备发送全球卫星定位系统GNSS位置信息上报指示。
其中,触发条件可以为预先设置在系统中的,或者也可以为协议约定的,本公开对此不作限制。
可选的,触发条件可以包括以下任一项:触发周期,终端设备上报的GNSS位置信息的置信度小于第一门限值,第一资源上的干扰大于第二门限值,其中,第一资源与用于终端设备传输的资源间的间隔小于第三门限值。
本公开中,网络设备可以根据预设置的触发周期,周期性的向终端设备发送GNSS位置信息上报指示,由此,终端设备在接收到GNSS位置信息上报指示后,可以上报GNSS位置信息。
可选的,网络设备也可以对终端设备上报的位置信息进行评估,以确定终端设备上报的GNSS位置信息的置信度,当终端设备上报的GNSS位置信息的置信度小于预设的第一门限值时,说明终端设备上报的GNSS位置信息不可靠,因此,网络设备可以向终端设备发送GNSS位置信息上报指示,以触发终端设备重新上报GNSS位置信息。
可选的,网络设备还可以对第一资源上的信号进行测量,确定第一资源上信号的干扰,当第一资源上的干扰大于第二门限值时,说明为该终端设备分配的用于传输的资源上的信号可能对该第一资源上的传输造成了干扰,即,该终端设备之前上报的位置信息不可靠,从而导致基于该位置信息为该终端设备分配的传输资源对第一资源造成了干扰,此时,网络设备可以向终端设备发送GNSS位置信息上报指示,以触发终端设备重新上报GNSS位置信息。其中,第一资源上的干扰可以为信噪比等任一可以确定资源的通信质量的信息,本公开对此不作限制。
可选的,上报指示中可以包括以下至少一项:用于确定上报位置信息的配置信息,上报位置信息的精度,用于验证位置信息的传输配置。
其中,用于确定上报位置的配置信息包括以下至少一项:上报周期,时域起始位置,上报次数,频域位置等,从而终端设备可以根据该配置信息,上报GNSS位置信息。比如,终端设备可以在指定的时频域位置,按照上报次数,周期性上报GNSS位置信息。
另外,上报位置信息的精度可以是小区级别,或者千米(km)级别,或是米(m)级别的位置精 度等。终端设备可以按照网络设备指示的上报位置信息的精度,进行上报位置信息。
可选的,用于验证位置信息的传输配置可以包括导频配置信息等,其中,导频配置信息可以包括导频的序列信息,用于确定传输资源的配置信息等。终端设备可以根据导频的序列信息确定用于传输GNSS位置信息的导频,并根据用于确定传输资源的配置信息,确定用于传输GNSS位置信息的传输资源。
本公开中,网络设备在满足触发条件时,可以向终端设备发送全球卫星定位系统GNSS位置信息上报指示,以触发终端设备上报GNSS位置信息。由此,通过触发条件,触发终端设备上报GNSS位置信息,即保证了网络设备根据终端设备上报的GNSS位置信息确定的时延参数的准确性,又避免了无效的GNSS位置信息上报,减少了资源浪费,进一步保证上下行传输的可靠性。
请参见图3,图3是本公开实施例提供的一种用于触发位置信息上报的方法的流程示意图,该方法由网络设备执行。如图3所示,该方法可以包括但不限于如下步骤:
步骤301,响应于满足触发条件,通过下行控制信息DCI,向终端设备发送GNSS位置信息上报指示。
其中,触发条件及GNSS位置信息上报指示的具体解释可参见本公开任一实施例的详细描述,在此不再赘述。
本公开中,网络设备可以将GNSS位置信息上报指示配置在下行控制信息(downlink control information,DCI)中并发送给终端设备,由此,终端设备接收到DCI时,可以确定接收到GNSS位置信息上报指示。
可选的,网络设备可以将用于确定上报位置的配置信息等配置在下行控制信息DCI中的固定或者可配置的信息域中,网络设备可以根据协议约定的,或者预设的配置信息与信息域值间的映射关系,确定DCI中与上报位置的配置信息关联的指定信息域上的信息域值,之后,可以将该信息域值发送给终端设备。
可选的,网络设备还可以向终端设备发送指示信息,以指示配置信息与信息域值间的映射关系。由此,终端设备可以根据该映射关系及接受到的网络设备发送的信息域值,确定DCI中该信息域值关联的上报位置的配置信息。
比如,假设上报位置的配置信息与信息域值间的映射关系如表1所示,网络设备根据表1所示配置信息与信息域值间的映射关系,确定上报位置的配置信息关联的指定信息域上的信息域值为00时,可以将信息域值00发送给终端设备,以指示终端设备根据该信息域值00关联的配置信息1进行上报位置信息。
表1
信息域值 上报位置的配置信息
00 配置信息1
01 配置信息2
10 配置信息4
11 配置信息4
可以理解的是,表1中的每一个元素都是独立存在的,这些元素被示例性的列在同一张表格中,但是并不代表表格中的所有元素必须根据表格中所示的同时存在。其中每一个元素的值,是不依赖于表1中任何其他元素值。因此本领域内技术人员可以理解,该表1中的每一个元素的取值都是一个独立的实施例。
可选的,网络设备可以将GNSS位置信息上报指示配置在无线资源控制(radio resource control,RRC)消息并发送给终端设备,由此,终端设备接收到RRC时,可以确定GNSS位置信息上报指示。
可选的,网络设备可以将GNSS位置信息上报指示配置在多媒体接入控制(medium access control,MAC)控制单元中并发送给终端设备,由此,终端设备接收到MAC时,可以确定GNSS位置信息上报指示。
本公开中,网络设备在满足触发条件时,可以通过下行控制信息DCI,向终端设备发送GNSS位置信息上报指示,以触发终端设备上报GNSS位置信息。由此,通过触发条件,触发终端设备上报GNSS 位置信息,即保证了网络设备根据终端设备上报的GNSS位置信息确定的时延参数的准确性,又避免了无效的GNSS位置信息上报,减少了资源浪费,进一步保证上下行传输的可靠性。
请参见图4,图4是本公开实施例提供的一种用于触发位置信息上报的方法的流程示意图,该方法由网络设备执行。如图4所示,该方法可以包括但不限于如下步骤:
步骤401,响应于满足触发条件,向终端设备发送全球卫星定位系统GNSS位置信息上报指示。
本公开中,步骤401的具体实现过程,可参见本公开任一实施例的详细描述,在此不再赘述。
步骤402,向终端设备发送GNSS位置信息上报去触发指示,其中,去触发指示用于指示终端设备停止位置信息上报。
本公开中,网络设备在接收到终端设备发送的GNSS位置信息后,可以对终端上报的GNSS位置信息的可靠性进行判断,如果判断在预设时间段内终端设备上报的GNSS位置信息是可靠的,在该预设时间段内,可以指示终端设备停止位置信息上报。
本公开中,网络设备在满足触发条件时,可以通过下行控制信息DCI,向终端设备发送GNSS位置信息上报指示,之后,还可以向终端设备发送用于指示终端设备停止位置信息上报的GNSS位置信息上报去触发指示。由此,通过触发条件,触发终端设备上报GNSS位置信息,即保证了网络设备根据终端设备上报的GNSS位置信息确定的时延参数的准确性,又避免了无效的GNSS位置信息上报,减少了资源浪费,进一步保证上下行传输的可靠性。
请参见图5,图5是本公开实施例提供的一种用于触发位置信息上报的方法的流程示意图,该方法由网络设备执行。如图5所示,该方法可以包括但不限于如下步骤:
步骤501,响应于满足触发条件,向终端设备发送全球卫星定位系统GNSS位置信息上报指示。
本公开中,步骤501的具体实现过程,可参见本公开任一实施例的详细描述,在此不再赘述。
步骤502,接收终端设备上报的GNSS位置信息。
步骤503,响应于确定GNSS位置信息的置信度小于第一阈值,向终端设备发送GNSS位置信息重新上报指示。
本公开中,网络设备可以对终端设备上报的位置信息进行评估,以确定终端设备上报的GNSS位置信息的置信度,当终端设备上报的GNSS位置信息的置信度小于预设的第一门限值时,说明终端设备上报的GNSS位置信息不可靠,因此,可以向终端设备发送GNSS位置信息重新上报指示,以指示终端设备重新上报GNSS位置信息。其中,GNSS位置信息重新上报指示可以与GNSS位置信息上报指示相同,也可以不同,本公开对此不作限制。
可选的,当确定GNSS位置信息的置信度小于第一阈值时,网络设备可以断开与终端设备的无线链路连接,拒绝终端设备的接入,避免资源浪费。
本公开中,网络设备在满足触发条件时,可以通过下行控制信息DCI,向终端设备发送GNSS位置信息上报指示,之后,可以接收终端设备上报的GNSS位置信息,在确定GNSS位置信息的置信度小于第一阈值时,可以向终端设备发送GNSS位置信息重新上报指示。由此,通过触发条件,触发终端设备上报GNSS位置信息,即保证了网络设备根据终端设备上报的GNSS位置信息确定的时延参数的准确性,又避免了无效的GNSS位置信息上报,减少了资源浪费,进一步保证上下行传输的可靠性。
请参见图6,图6是本公开实施例提供的一种用于触发位置信息上报的方法的流程示意图,该方法由终端设备执行。如图6所示,该方法可以包括但不限于如下步骤:
步骤601,接收网络设备发送的全球卫星定位系统GNSS位置信息上报指示,其中,上报指示为网络设备在确定满足触发条件时发送的。
其中,触发条件可以为预先设置在系统中的,或者也可以为协议约定的,本公开对此不作限制。
可选的,触发条件可以包括以下任一项:触发周期,终端设备上报的GNSS位置信息的置信度小于第一门限值,第一资源上的干扰大于第二门限值,其中,第一资源与用于终端设备传输的资源间的间隔小于第三门限值。
本公开中,网络设备也可以根据预设置的触发周期,周期性的向终端设备发送GNSS位置信息上报指示,由此,终端设备在接收到GNSS位置信息上报指示后,可以上报GNSS位置信息。
可选的,网络设备可以对终端设备上报的位置信息进行评估,以确定终端设备上报的GNSS位置信息的置信度,当终端设备上报的GNSS位置信息的置信度小于预设的第一门限值时,说明终端设备上报的GNSS位置信息不可靠,因此,网络设备可以向终端设备发送GNSS位置信息上报指示,以触发终端设备重新上报GNSS位置信息。
可选的,网络设备还可以对第一资源上的信号进行测量,确定第一资源上信号的干扰,当第一资源上的干扰大于第二门限值时,说明为该终端设备分配的用于传输的资源上的信号可能对该第一资源上的传输造成了干扰,即,该终端设备之前上报的位置信息不可靠,从而导致基于该位置信息为该终端设备 分配的传输资源对第一资源造成了干扰,此时,网络设备可以向终端设备发送GNSS位置信息上报指示,以触发终端设备重新上报GNSS位置信息。其中,第一资源上的干扰可以为信噪比等任一可以确定资源的通信质量的信息,本公开对此不作限制。
本公开中,终端设备可以接收到网络设备在确定满足触发条件时发送的全球卫星定位系统GNSS位置信息上报指示。由此,通过触发条件,触发终端设备上报GNSS位置信息,即保证了网络设备根据终端设备上报的GNSS位置信息确定的时延参数的准确性,又避免了无效的GNSS位置信息上报,减少了资源浪费,进一步保证上下行传输的可靠性。
请参见图7,图7是本公开实施例提供的一种用于触发位置信息上报的方法的流程示意图,该方法由终端设备执行。如图7所示,该方法可以包括但不限于如下步骤:
步骤701,通过下行控制信息DCI,接收网络设备发送的GNSS位置信息上报指示,其中,上报指示为网络设备在确定满足触发条件时发送的。
其中,触发条件及GNSS位置信息上报指示的具体解释可参见本公开任一实施例的详细描述,在此不再赘述。
本公开中,网络设备可以将GNSS位置信息上报指示配置在下行控制信息(downlink control information,DCI)中并发送给终端设备,由此,终端设备可以通过DCI,接收网络设备发送的GNSS位置信息上报指示。
可选的,网络设备可以将用于确定上报位置的配置信息等配置在下行控制信息DCI中的固定或者可配置的信息域中,网络设备可以根据协议约定的,或者预设的配置信息与信息域值间的映射关系,确定DCI中与上报位置的配置信息关联的指定信息域上的信息域值,之后,可以将该信息域值发送给终端设备。
可选的,终端设备还可以接收网络设备发送的用于指示配置信息与信息域值间的映射关系的指示信息。由此,终端设备可以根据该映射关系及接受到的网络设备发送的信息域值,确定DCI中该信息域值关联的上报位置的配置信息。
比如,终端设备接收到的网络设备发送的配置信息与信息域值间的映射关系如表1所示,并且接收到的信息域值为00,则终端设备可以确定基于与信息域值00关联的配置信息1进行上报位置信息。
可选的,网络设备可以将GNSS位置信息上报指示配置在无线资源控制(radio resource control,RRC)消息并发送给终端设备,由此,终端设备通过RRC,接收网络设备发送的GNSS位置信息上报指示。
可选的,网络设备可以将GNSS位置信息上报指示配置在多媒体接入控制(medium access control,MAC)控制单元中并发送给终端设备,由此,终端设备通过MAC,接收网络设备发送的GNSS位置信息上报指示。
本公开中,终端设备可以通过下行控制信息DCI,接收网络设备在确定满足触发条件时发送的GNSS位置信息上报指示。由此,通过触发条件,触发终端设备上报GNSS位置信息,即保证了网络设备根据终端设备上报的GNSS位置信息确定的时延参数的准确性,又避免了无效的GNSS位置信息上报,减少了资源浪费,进一步保证上下行传输的可靠性。
请参见图8,图8是本公开实施例提供的一种用于触发位置信息上报的方法的流程示意图,该方法由终端设备执行。如图8所示,该方法可以包括但不限于如下步骤:
步骤801,接收网络设备发送的全球卫星定位系统GNSS位置信息上报指示,其中,上报指示为网络设备在确定满足触发条件时发送的。
本公开中,步骤801的具体实现过程,可参见本公开任一实施例的详细描述,在此不再赘述。
步骤802,接收网络设备发送的GNSS位置信息上报去触发指示,其中,去触发指示用于指示终端设备停止位置信息上报。
本公开中,网络设备在接收到终端设备发送的GNSS位置信息后,可以对终端上报的GNSS位置信息的可靠性进行判断,如果判断在预设时间段内终端设备上报的GNSS位置信息是可靠的,在该预设时间段内,可以指示终端设备停止位置信息上报。由此,终端设备在接收到网络设备发送的GNSS位置信息上报去触发指示时,可以停止上报位置信息。
本公开中,终端设备在接收网络设备在确定满足触发条件时发送的全球卫星定位系统GNSS位置信息上报指示后,可以接收网络设备发送的用于指示终端设备停止位置信息上报的GNSS位置信息上报去触发指示。由此,通过触发条件,触发终端设备上报GNSS位置信息,即保证了网络设备根据终端设备上报的GNSS位置信息确定的时延参数的准确性,又避免了无效的GNSS位置信息上报,减少了资源浪费,进一步保证上下行传输的可靠性。
请参见图9,图9是本公开实施例提供的一种用于触发位置信息上报的方法的流程示意图,该方法由终端设备执行。如图9所示,该方法可以包括但不限于如下步骤:
步骤901,接收网络设备发送的全球卫星定位系统GNSS位置信息上报指示,其中,上报指示为网络设备在确定满足触发条件时发送的。
本公开中,步骤901的具体实现过程,可参见本公开任一实施例的详细描述,在此不再赘述。
步骤902,根据上报指示,向网络设备上报GNSS位置信息。
本公开中,上报指示中可以包括以下至少一项:用于确定上报位置信息的配置信息,上报位置信息的精度,用于验证位置信息的传输配置。
其中,用于确定上报位置的配置信息包括以下至少一项:上报周期,时域起始位置,上报次数,频域位置等,从而终端设备可以根据该配置信息,上报GNSS位置信息。比如,终端设备可以在指定的时频域位置,按照上报次数,周期性上报GNSS位置信息。
另外,上报位置信息的精度可以是小区级别,或者千米(km)级别,或是米(m)级别的位置精度等。终端设备可以按照网络设备指示的上报位置信息的精度,进行上报位置信息。
可选的,用于验证位置信息的传输配置可以包括导频配置信息等,其中,导频配置信息可以包括导频的序列信息,用于确定传输资源的配置信息等。终端设备可以根据导频的序列信息确定用于传输GNSS位置信息的导频,并根据用于确定传输资源的配置信息,确定用于传输GNSS位置信息的传输资源。
本公开中,终端设备在接收到网络设备在确定满足触发条件时发送的全球卫星定位系统GNSS位置信息上报指示后,可以根据上报指示,上报终端设备的GNSS位置信息。由此,通过触发条件,触发终端设备上报GNSS位置信息,即保证了网络设备根据终端设备上报的GNSS位置信息确定的时延参数的准确性,又避免了无效的GNSS位置信息上报,减少了资源浪费,进一步保证上下行传输的可靠性。
请参见图10,为本公开实施例提供的一种通信装置1000的结构示意图。图10所示的通信装置1000可包括收发模块1001和处理模块1002。收发模块1001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1001可以实现发送功能和/或接收功能。
可以理解的是,通信装置1000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。
通信装置1000在网络设备侧,其中:
收发模块1001,用于响应于满足触发条件,向终端设备发送全球卫星定位系统GNSS位置信息上报指示。
可选的,所述触发条件包括以下任一项:
触发周期;
所述终端设备上报的GNSS位置信息的置信度小于第一门限值;或者
第一资源上的干扰大于第二门限值,其中,所述第一资源与用于所述终端设备传输的资源间的间隔小于第三门限值。
可选的,上述收发模块1001,用于:
通过下行控制信息DCI,向所述终端设备发送GNSS位置信息上报指示;或者,
通过无线资源控制RRC消息,向所述终端设备发送GNSS位置信息上报指示;或者,
通过多媒体接入控制MAC控制单元,向所述终端设备发送GNSS位置信息上报指示。
可选的,所述上报指示中包括以下至少一项:
用于确定上报位置信息的配置信息;
上报位置信息的精度;或者
用于验证位置信息的传输配置。
可选的,其特征在于,
所述用于确定上报位置的配置信息包括以下至少一项:
上报周期;
时域起始位置;
上报次数;或者
频域位置;
所述用于验证位置信息的传输配置包括导频配置信息。
可选的,还包括:
处理模块1002,用于根据配置信息与信息域值间的映射关系,确定DCI中与所述上报位置的配置信息关联的指定信息域上的信息域值。
可选的,上述收发模块1002,还用于:
向所述终端设备发送指示信息,其中,所述指示信息用于指示所述配置信息与信息域值间的映射关系。
可选的,上述收发模块1001,还用于:
向所述终端设备发送GNSS位置信息上报去触发指示,其中,所述去触发指示用于指示所述终端设备停止位置信息上报。
可选的,上述收发模块1001,还用于:
接收所述终端设备上报的GNSS位置信息;
所述处理模块,还用于响应于确定所述GNSS位置信息的置信度小于第一阈值,执行以下至少一项:
向所述终端设备发送GNSS位置信息重新上报指示;或者
断开与所述终端设备的无线链路连接。
本公开中,网络设备在满足触发条件时,可以向终端设备发送全球卫星定位系统GNSS位置信息上报指示,以触发终端设备上报GNSS位置信息。由此,通过触发条件,触发终端设备上报GNSS位置信息,即保证了网络设备根据终端设备上报的GNSS位置信息确定的时延参数的准确性,又避免了无效的GNSS位置信息上报,减少了资源浪费,进一步保证上下行传输的可靠性。
可以理解的是,通信装置1000可以是终端设备,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。
通信装置1000,在终端设备侧,其中:
收发模块1001,用于接收网络设备发送的全球卫星定位系统GNSS位置信息上报指示,其中,所述上报指示为所述网络设备在确定满足触发条件时发送的。
可选的,所述触发条件包括以下任一项:
触发周期;
所述终端设备上报的GNSS位置信息的置信度小于第一门限值;或者
第一资源上的干扰大于第二门限值,其中,所述第一资源与用于所述终端设备传输的资源间的间隔小于第三门限值。
可选的,上述收发模块1001,用于:
通过下行控制信息DCI,接收所述网络设备发送的GNSS位置信息上报指示;或者,
通过无线资源控制RRC消息,接收所述网络设备发送的GNSS位置信息上报指示;或者,
通过多媒体接入控制MAC控制单元,接收所述网络设备发送的GNSS位置信息上报指示。
可选的,所述上报指示中包括以下至少一项:
用于确定上报位置信息的配置信息;
上报位置信息的精度;或者
用于验证位置信息的传输配置。
可选的,
所述用于确定上报位置的配置信息包括以下至少一项:
上报周期;
时域起始位置;
上报次数;或者
频域位置;
所述用于验证位置信息的传输配置包括导频配置信息。
可选的,还包括:
处理模块1002,用于根据配置信息与信息域值间的映射关系,确定与DCI中指定信息域上的信息域值关联的所述上报位置的配置信息。
可选的,上述收发模块1002,还用于:
接收所述网络设备发送指示信息,其中,所述指示信息用于指示所述配置信息与信息域值间的映射关系。
可选的,上述收发模块1001,还用于:
接收所述网络设备发送的GNSS位置信息上报去触发指示,其中,所述去触发指示用于指示所述终端设备停止位置信息上报。
可选的,上述处理模块1002,还用于:
根据所述上报指示,向所述网络设备上报GNSS位置信息。
本公开中,终端设备可以接收到网络设备在确定满足触发条件时发送的全球卫星定位系统GNSS 位置信息上报指示。由此,通过触发条件,触发终端设备上报GNSS位置信息,即保证了网络设备根据终端设备上报的GNSS位置信息确定的时延参数的准确性,又避免了无效的GNSS位置信息上报,减少了资源浪费,进一步保证上下行传输的可靠性。
请参见图11,图11是本公开实施例提供的另一种通信装置1100的结构示意图。通信装置1100可以是网络设备,也可以是终端设备,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1100可以包括一个或多个处理器1101。处理器1101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,基站、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。
可选的,通信装置1100中还可以包括一个或多个存储器1102,其上可以存有计算机程序1104,处理器1101执行所述计算机程序1104,以使得通信装置1100执行上述方法实施例中描述的方法。可选的,所述存储器1102中还可以存储有数据。通信装置1100和存储器1102可以单独设置,也可以集成在一起。
可选的,通信装置1100还可以包括收发器1105、天线1106。收发器1105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1105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。
可选的,通信装置1100中还可以包括一个或多个接口电路1107。接口电路1107用于接收代码指令并传输至处理器1101。处理器1101运行所述代码指令以使通信装置1100执行上述方法实施例中描述的方法。
通信装置1100为网络设备:处理器1101用于执行图5中的步骤503等。
通信装置1100为终端设备:收发器1105用于执行图6中的步骤601;图7中的步骤701;图8中的步骤801;图9中的步骤901等。
在一种实现方式中,处理器1101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1101可以存有计算机程序1103,计算机程序1103在处理器1101上运行,可使得通信装置1100执行上述方法实施例中描述的方法。计算机程序1103可能固化在处理器1101中,该种情况下,处理器1101可能由硬件实现。
在一种实现方式中,通信装置1100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接入网设备(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图11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,可选的,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,可参见图12所示的芯片的结构示意图。图12所示的芯片包括处理器1201和接口1203。其中,处理器1201的数量可以是一个或多个,接口1203的数量可 以是多个。
对于芯片用于实现本公开实施例中网络设备的功能的情况:
接口1203,用于执行图2中的步骤201;图3中的步骤301;或图4中的步骤401、步骤402;或图5中的步骤501、步骤502等。
对于芯片用于实现本公开实施例中终端设备的功能的情况:
接口1203,用于执行图6中的步骤601;图7中的步骤701;图8中的步骤801;图9中的步骤901等。
可选的,芯片还包括存储器1203,存储器1203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。
可以理解的是,本公开中“多个”是指两个或两个以上,其它量词与之类似。“和/或”,描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。字符“/”一般表示前后关联对象是一种“或”的关系。单数形式的“一种”、“所述”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。
进一步可以理解的是,本公开实施例中尽管在附图中以特定的顺序描述操作,但是不应将其理解为要求按照所示的特定顺序或是串行顺序来执行这些操作,或是要求执行全部所示的操作以得到期望的结果。在特定环境中,多任务和并行处理可能是有利的。
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。
本公开中各表所示的对应关系可以被配置,也可以是预定义的。各表中的信息的取值仅仅是举例,可以配置为其他值,本公开并不限定。在配置信息与各参数的对应关系时,并不一定要求必须配置各表中示意出的所有对应关系。例如,本公开中的表格中,某些行示出的对应关系也可以不配置。又例如,可以基于上述表格做适当的变形调整,例如,拆分,合并等等。上述各表中标题示出参数的名称也可以采用通信装置可理解的其他名称,其参数的取值或表示方式也可以通信装置可理解的其他取值或表示方式。上述各表在实现时,也可以采用其他的数据结构,例如可以采用数组、队列、容器、栈、线性表、指针、链表、树、图、结构体、类、堆、散列表或哈希表等。
本公开中的预定义可以理解为定义、预先定义、存储、预存储、预协商、预配置、固化、或预烧制。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本公开的范围。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
本领域技术人员在考虑说明书及实践这里公开的发明后,将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、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公开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。
以上所述,仅为本公开的具体实施方式,但本公开的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本公开揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本公开的保护范围之内。因此,本公开的保护范围应以所述权利要求的保护范围为准。

Claims (40)

  1. 一种用于触发位置信息上报的方法,其特征在于,由网络设备执行,所述方法包括:
    响应于满足触发条件,向终端设备发送全球卫星定位系统GNSS位置信息上报指示。
  2. 如权利要求1所述的方法,其特征在于,所述触发条件包括以下任一项:
    触发周期;
    所述终端设备上报的GNSS位置信息的置信度小于第一门限值;或者
    第一资源上的干扰大于第二门限值,其中,所述第一资源与用于所述终端设备传输的资源间的间隔小于第三门限值。
  3. 如权利要求1所述的方法,其特征在于,所述向终端设备发送全球卫星定位系统GNSS位置信息上报指示,包括:
    通过下行控制信息DCI,向所述终端设备发送GNSS位置信息上报指示;或者,
    通过无线资源控制RRC消息,向所述终端设备发送GNSS位置信息上报指示;或者,
    通过多媒体接入控制MAC控制单元,向所述终端设备发送GNSS位置信息上报指示。
  4. 如权利要求1所述的方法,其特征在于,所述上报指示中包括以下至少一项:
    用于确定上报位置信息的配置信息;
    上报位置信息的精度;或者
    用于验证位置信息的传输配置。
  5. 如权利要求4所述的方法,其特征在于,
    所述用于确定上报位置的配置信息包括以下至少一项:
    上报周期;
    时域起始位置;
    上报次数;或者
    频域位置;
    所述用于验证位置信息的传输配置包括导频配置信息。
  6. 如权利要求4所述的方法,其特征在于,还包括:
    根据配置信息与信息域值间的映射关系,确定DCI中与所述上报位置的配置信息关联的指定信息域上的信息域值。
  7. 如权利要求6所述的方法,其特征在于,还包括:
    向所述终端设备发送指示信息,其中,所述指示信息用于指示所述配置信息与信息域值间的映射关系。
  8. 如权利要求1-7任一所述的方法,其特征在于,还包括:
    向所述终端设备发送GNSS位置信息上报去触发指示,其中,所述去触发指示用于指示所述终端设备停止位置信息上报。
  9. 如权利要求1-8任一所述的方法,其特征在于,还包括:
    接收所述终端设备上报的GNSS位置信息;
    响应于确定所述GNSS位置信息的置信度小于第一阈值,执行以下至少一项:
    向所述终端设备发送GNSS位置信息重新上报指示;或者
    断开与所述终端设备的无线链路连接。
  10. 一种用于触发位置信息上报的方法,其特征在于,由终端设备执行,所述方法包括:
    接收网络设备发送的全球卫星定位系统GNSS位置信息上报指示,其中,所述上报指示为所述网络设备在确定满足触发条件时发送的。
  11. 如权利要求10所述的方法,其特征在于,所述触发条件包括以下任一项:
    触发周期;
    所述终端设备上报的GNSS位置信息的置信度小于第一门限值;或者
    第一资源上的干扰大于第二门限值,其中,所述第一资源与用于所述终端设备传输的资源间的间隔小于第三门限值。
  12. 如权利要求10所述的方法,其特征在于,所述接收网络设备发送的全球卫星定位系统GNSS位置信息上报指示,包括:
    通过下行控制信息DCI,接收所述网络设备发送的GNSS位置信息上报指示;或者,
    通过无线资源控制RRC消息,接收所述网络设备发送的GNSS位置信息上报指示;或者,
    通过多媒体接入控制MAC控制单元,接收所述网络设备发送的GNSS位置信息上报指示。
  13. 如权利要求10所述的方法,其特征在于,所述上报指示中包括以下至少一项:
    用于确定上报位置信息的配置信息;
    上报位置信息的精度;或者
    用于验证位置信息的传输配置。
  14. 如权利要求13所述的方法,其特征在于,
    所述用于确定上报位置的配置信息包括以下至少一项:
    上报周期;
    时域起始位置;
    上报次数;或者
    频域位置;
    所述用于验证位置信息的传输配置包括导频配置信息。
  15. 如权利要求13所述的方法,其特征在于,还包括:
    根据配置信息与信息域值间的映射关系,确定与DCI中指定信息域上的信息域值关联的所述上报位置的配置信息。
  16. 如权利要求15所述的方法,其特征在于,还包括:
    接收所述网络设备发送指示信息,其中,所述指示信息用于指示所述配置信息与信息域值间的映射关系。
  17. 如权利要求10-16任一所述的方法,其特征在于,还包括:
    接收所述网络设备发送的GNSS位置信息上报去触发指示,其中,所述去触发指示用于指示所述终端设备停止位置信息上报。
  18. 如权利要求10-17任一所述的方法,其特征在于,还包括:
    根据所述上报指示,向所述网络设备上报GNSS位置信息。
  19. 一种通信装置,其特征在于,由网络设备执行,所述装置包括:
    收发模块,用于响应于满足触发条件,向终端设备发送全球卫星定位系统GNSS位置信息上报指示。
  20. 如权利要求19所述的装置,其特征在于,所述触发条件包括以下任一项:
    触发周期;
    所述终端设备上报的GNSS位置信息的置信度小于第一门限值;或者
    第一资源上的干扰大于第二门限值,其中,所述第一资源与用于所述终端设备传输的资源间的间隔小于第三门限值。
  21. 如权利要求19所述的装置,其特征在于,所述收发模块,用于:
    通过下行控制信息DCI,向所述终端设备发送GNSS位置信息上报指示;或者,
    通过无线资源控制RRC消息,向所述终端设备发送GNSS位置信息上报指示;或者,
    通过多媒体接入控制MAC控制单元,向所述终端设备发送GNSS位置信息上报指示。
  22. 如权利要求19所述的装置,其特征在于,所述上报指示中包括以下至少一项:
    用于确定上报位置信息的配置信息;
    上报位置信息的精度;或者
    用于验证位置信息的传输配置。
  23. 如权利要求22所述的装置,其特征在于,
    所述用于确定上报位置的配置信息包括以下至少一项:
    上报周期;
    时域起始位置;
    上报次数;或者
    频域位置;
    所述用于验证位置信息的传输配置包括导频配置信息。
  24. 如权利要求22所述的装置,其特征在于,还包括:
    处理模块,用于根据配置信息与信息域值间的映射关系,确定DCI中与所述上报位置的配置信息关联的指定信息域上的信息域值。
  25. 如权利要求24所述的装置,其特征在于,所述收发模块,还用于:
    向所述终端设备发送指示信息,其中,所述指示信息用于指示所述配置信息与信息域值间的映射关系。
  26. 如权利要求19-25任一所述的装置,其特征在于,所述收发模块,还用于:
    向所述终端设备发送GNSS位置信息上报去触发指示,其中,所述去触发指示用于指示所述终端 设备停止位置信息上报。
  27. 如权利要求19-26任一所述的装置,其特征在于,所述收发模块,还用于:
    接收所述终端设备上报的GNSS位置信息;
    所述处理模块,还用于响应于确定所述GNSS位置信息的置信度小于第一阈值,执行以下至少一项:
    向所述终端设备发送GNSS位置信息重新上报指示;或者
    断开与所述终端设备的无线链路连接。
  28. 一种通信装置,其特征在于,由终端设备执行,所述装置包括:
    收发模块,用于接收网络设备发送的全球卫星定位系统GNSS位置信息上报指示,其中,所述上报指示为所述网络设备在确定满足触发条件时发送的。
  29. 如权利要求28所述的装置,其特征在于,所述触发条件包括以下任一项:
    触发周期;
    所述终端设备上报的GNSS位置信息的置信度小于第一门限值;或者
    第一资源上的干扰大于第二门限值,其中,所述第一资源与用于所述终端设备传输的资源间的间隔小于第三门限值。
  30. 如权利要求28所述的装置,其特征在于,所述收发模块,用于:
    通过下行控制信息DCI,接收所述网络设备发送的GNSS位置信息上报指示;或者,
    通过无线资源控制RRC消息,接收所述网络设备发送的GNSS位置信息上报指示;或者,
    通过多媒体接入控制MAC控制单元,接收所述网络设备发送的GNSS位置信息上报指示。
  31. 如权利要求28所述的装置,其特征在于,所述上报指示中包括以下至少一项:
    用于确定上报位置信息的配置信息;
    上报位置信息的精度;或者
    用于验证位置信息的传输配置。
  32. 如权利要求31所述的装置,其特征在于,
    所述用于确定上报位置的配置信息包括以下至少一项:
    上报周期;
    时域起始位置;
    上报次数;或者,
    频域位置;
    所述用于验证位置信息的传输配置包括导频配置信息。
  33. 如权利要求31所述的装置,其特征在于,还包括:
    处理模块,用于根据配置信息与信息域值间的映射关系,确定与DCI中指定信息域上的信息域值关联的所述上报位置的配置信息。
  34. 如权利要求33所述的装置,其特征在于,所述收发模块,还用于:
    接收所述网络设备发送指示信息,其中,所述指示信息用于指示所述配置信息与信息域值间的映射关系。
  35. 如权利要求28-34任一所述的装置,其特征在于,所述收发模块,还用于:
    接收所述网络设备发送的GNSS位置信息上报去触发指示,其中,所述去触发指示用于指示所述终端设备停止位置信息上报。
  36. 如权利要求28-35任一所述的装置,其特征在于,所述处理模块,还用于:
    根据所述上报指示,向所述网络设备上报GNSS位置信息。
  37. 一种通信装置,其特征在于,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权利要求1至9中任一项所述的方法。
  38. 一种通信装置,其特征在于,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权利要求10至18中任一项所述的方法。
  39. 一种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,使如权利要求1至9中任一项所述的方法被实现。
  40. 一种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,使如权利要求10至18中任一项所述的方法被实现。
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