WO2020029084A1 - 信息传输方法及装置 - Google Patents

信息传输方法及装置 Download PDF

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Publication number
WO2020029084A1
WO2020029084A1 PCT/CN2018/099224 CN2018099224W WO2020029084A1 WO 2020029084 A1 WO2020029084 A1 WO 2020029084A1 CN 2018099224 W CN2018099224 W CN 2018099224W WO 2020029084 A1 WO2020029084 A1 WO 2020029084A1
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WO
WIPO (PCT)
Prior art keywords
information
drone
flight path
signaling
time stamp
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PCT/CN2018/099224
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English (en)
French (fr)
Inventor
洪伟
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 US17/265,015 priority Critical patent/US20210266706A1/en
Priority to CN201880001639.8A priority patent/CN109155900B/zh
Priority to PCT/CN2018/099224 priority patent/WO2020029084A1/zh
Priority to EP18929376.4A priority patent/EP3836574A4/en
Publication of WO2020029084A1 publication Critical patent/WO2020029084A1/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
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G5/00Traffic control systems for aircraft, e.g. air-traffic control [ATC]
    • G08G5/0004Transmission of traffic-related information to or from an aircraft
    • G08G5/0013Transmission of traffic-related information to or from an aircraft with a ground station
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G5/00Traffic control systems for aircraft, e.g. air-traffic control [ATC]
    • G08G5/0017Arrangements for implementing traffic-related aircraft activities, e.g. arrangements for generating, displaying, acquiring or managing traffic information
    • G08G5/0026Arrangements for implementing traffic-related aircraft activities, e.g. arrangements for generating, displaying, acquiring or managing traffic information located on the ground
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G5/00Traffic control systems for aircraft, e.g. air-traffic control [ATC]
    • G08G5/0047Navigation or guidance aids for a single aircraft
    • G08G5/0052Navigation or guidance aids for a single aircraft for cruising
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G5/00Traffic control systems for aircraft, e.g. air-traffic control [ATC]
    • G08G5/0047Navigation or guidance aids for a single aircraft
    • G08G5/0069Navigation or guidance aids for a single aircraft specially adapted for an unmanned aircraft
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30Services specially adapted for particular environments, situations or purposes
    • H04W4/40Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/19Connection re-establishment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • H04W76/27Transitions between radio resource control [RRC] states
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/02Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/08Mobility data transfer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04Large scale networks; Deep hierarchical networks
    • H04W84/06Airborne or Satellite Networks

Definitions

  • the present disclosure relates to the field of communications, and in particular, to an information transmission method and device.
  • An unmanned aerial vehicle is referred to as an unmanned aerial vehicle (UAV).
  • the unmanned aerial vehicle is an unmanned aerial vehicle controlled by a radio remote control device and a self-provided program control device.
  • drones have also been widely used.
  • cellular networks need to provide drones with services that meet demand.
  • the existing cellular network does not yet have a technical solution for obtaining the flight path information of the drone, which reduces the service quality provided by the cellular network for the drone.
  • embodiments of the present disclosure provide an information transmission method and device.
  • an information transmission method is provided.
  • the method is used for a drone, and the method includes:
  • time stamp indication information is used to indicate whether the flight path information possessed by the drone includes time stamp information
  • the sending the indication information to a base station includes:
  • the first RRC signaling includes at least one of the following:
  • the RRC connection establishment completion signaling includes a timestamp available information unit for carrying the timestamp indication information.
  • the method further includes:
  • the receiving the configuration information sent by the base station includes:
  • the second RRC signaling includes terminal information request signaling, and the terminal information request signaling includes a flight path information request unit for carrying the configuration information.
  • the method further includes:
  • the third RRC signaling includes terminal information response signaling, and the terminal information response signaling includes a flight path information reporting unit, and the flight path information reporting unit is configured to carry the timestamp information. Flight path information.
  • an information transmission method is provided.
  • the method is used in a base station, and the method includes:
  • the receiving timestamp indication information sent by the drone includes:
  • the first RRC signaling includes at least one of the following:
  • RRC connection establishment completion signaling and the RRC connection establishment completion signaling includes a time stamp available information unit for carrying the indication information.
  • the method further includes:
  • the drone If it is determined according to the timestamp indication information that the flight path information of the drone includes timestamp information, determining whether the drone is required to report timestamp information;
  • the configuration information is used to instruct the drone to carry time stamp information when reporting flight path information;
  • the determining whether the drone needs to report time stamp information includes:
  • the determining whether preparation for handover of the drone is required includes:
  • the sending the configuration information to the drone includes:
  • the second RRC signaling includes terminal information request signaling, and the terminal information request signaling includes a flight path information request unit for carrying the configuration information.
  • the method further includes:
  • the third RRC signaling includes terminal information response signaling, and the terminal information response signaling includes a flight path information reporting unit, and the flight path information reporting unit is configured to carry the timestamp information. Flight path information.
  • an information transmission device is provided.
  • the method is used for a drone, and the method includes:
  • a first determining module configured to determine whether the flight path information possessed by the drone includes time stamp information
  • a generating module configured to generate timestamp indication information, where the timestamp indication information is used to indicate whether flight path information included in the drone includes timestamp information;
  • a first sending module is configured to send the timestamp indication information to a base station, so that the base station determines, according to the timestamp indication information, whether the flight path information included in the drone includes timestamp information.
  • the first sending module includes:
  • An adding submodule configured to add the timestamp indication information to the first radio resource control RRC signaling
  • the sending submodule is configured to send the first RRC signaling to the base station, so that the base station obtains the timestamp indication information from the first RRC signaling.
  • the first RRC signaling includes at least one of the following:
  • the RRC connection establishment completion signaling includes a timestamp available information unit for carrying the timestamp indication information.
  • the apparatus further includes:
  • a receiving module configured to receive configuration information sent by the base station, where the configuration information is used to instruct the drone to carry time stamp information when reporting flight path information;
  • the second determining module is configured to determine, according to the configuration information, that the time stamp information is carried when reporting the flight path information.
  • the receiving module includes:
  • a receiving sub-module configured to receive second RRC signaling sent by the base station, where the second RRC signaling includes the configuration information
  • the acquisition submodule is configured to acquire the configuration information from the second RRC signaling.
  • the second RRC signaling includes terminal information request signaling, and the terminal information request signaling includes a flight path information request unit for carrying the configuration information.
  • the apparatus further includes:
  • An adding module configured to add the flight path information carrying the time stamp information to the third RRC signaling when reporting the flight path information
  • a second sending module is configured to send the third RRC signaling to the base station, so that the base station obtains flight path information carrying time stamp information from the third RRC signaling.
  • the third RRC signaling includes terminal information response signaling, and the terminal information response signaling includes a flight path information reporting unit, and the flight path information reporting unit is configured to carry the timestamp information. Flight path information.
  • an information transmission apparatus is provided.
  • the method is used for a base station, and the method includes:
  • the information receiving module is configured to receive timestamp indication information sent by the drone, where the timestamp indication information is used to indicate whether the flight path information possessed by the drone includes timestamp information;
  • the first information determining module is configured to determine, according to the timestamp indication information, whether the flight path information included in the drone includes timestamp information.
  • the information receiving module includes:
  • An information receiving submodule configured to receive first radio resource control RRC signaling sent by the drone, where the first RRC signaling includes the timestamp indication information;
  • the information acquisition submodule is configured to acquire the timestamp indication information from the first RRC signaling.
  • the first RRC signaling includes at least one of the following:
  • RRC connection establishment completion signaling and the RRC connection establishment completion signaling includes a time stamp available information unit for carrying the indication information.
  • the apparatus further includes:
  • the second information determining module is configured to determine whether it is required that the UAV reports the time stamp information if it is determined that the flight path information of the UAV includes the time stamp information according to the time stamp indication information;
  • the information generating module is configured to generate configuration information if it is determined that the drone needs to report time stamp information, and the configuration information is used to instruct the drone to carry time stamp information when reporting flight path information;
  • the information sending module is configured to send the configuration information to the drone, so that the drone determines to carry the time stamp information when reporting the flight path information according to the configuration information.
  • the second information determination module includes:
  • a first determining submodule configured to determine whether it is necessary to perform extraction handover preparation for the drone
  • a first processing submodule configured to determine that the drone needs to report time stamp information if it is determined that extraction handover preparation is needed for the drone;
  • the second processing sub-module is configured to determine that it is not necessary for the drone to report time stamp information if it is determined that it is not necessary to perform extraction handover preparation for the drone.
  • the first determining submodule includes:
  • a second determination submodule configured to determine whether the UAV is required to transmit data in real time during flight
  • a third processing sub-module configured to determine that it is necessary to perform extraction switching preparation for the drone if it is determined that the drone needs to transmit data in real time during flight;
  • the fourth processing sub-module is configured to determine that it is not necessary to perform extraction switching preparation for the drone if it is determined that the drone does not need to transmit data in real time during flight.
  • the information sending module includes:
  • An information adding submodule configured to add the configuration information to the second RRC signaling
  • a signaling sending sub-module is configured to send the second RRC signaling to the drone, so that the drone obtains the configuration information from the second RRC signaling.
  • the second RRC signaling includes terminal information request signaling, and the terminal information request signaling includes a flight path information request unit for carrying the configuration information.
  • the apparatus further includes:
  • a signaling receiving module configured to receive third RRC signaling sent by the drone, where the third RRC signaling includes flight path information carrying time stamp information;
  • the signaling acquisition module is configured to acquire, from the third RRC signaling, flight path information carrying time stamp information.
  • the third RRC signaling includes terminal information response signaling, and the terminal information response signaling includes a flight path information reporting unit, and the flight path information reporting unit is configured to carry the timestamp information. Flight path information.
  • a non-transitory computer-readable storage medium stores a computer program, and the computer program is used to execute the information transmission method of the first aspect.
  • a non-transitory computer-readable storage medium stores a computer program, and the computer program is used to execute the information transmission method of the second aspect.
  • an information transmission device is provided.
  • the device is used for a drone, and the device includes:
  • Memory for storing processor-executable instructions
  • the processor is configured to:
  • time stamp indication information is used to indicate whether the flight path information possessed by the drone includes time stamp information
  • an information transmission apparatus is provided.
  • the apparatus is used for a base station, and the apparatus includes:
  • Memory for storing processor-executable instructions
  • the processor is configured to:
  • time stamp information is included in the flight path information of the drone according to the time stamp indication information.
  • the drone of the present disclosure can determine whether the flight path information possessed by the drone includes time stamp information, and generate timestamp indication information, which is used to indicate whether the flight path information possessed by the drone includes
  • the timestamp information and the timestamp indication information are sent to the base station, so that the base station can determine whether the flight path information of the drone contains the timestamp information according to the timestamp indication information, so that the base station can determine whether to The man-machine reports time stamp information, thereby improving the reporting efficiency of the drone and saving resources and signaling.
  • the base station of the present disclosure can determine whether the flight path information of the drone includes timestamp information according to the timestamp indication information, so that the base station can subsequently determine whether to require The drone reports the time stamp information, thereby improving the reporting efficiency of the drone and saving resources and signaling.
  • Fig. 1 is a flow chart showing an information transmission method according to an exemplary embodiment
  • Fig. 2 is an application scenario diagram of an information transmission method according to an exemplary embodiment
  • Fig. 3 is a flow chart showing another method for transmitting information according to an exemplary embodiment
  • Fig. 4 is a flow chart showing an information transmission method according to an exemplary embodiment
  • Fig. 5 is a flow chart showing another method for transmitting information according to an exemplary embodiment
  • Fig. 6 is a flow chart showing another method for transmitting information according to an exemplary embodiment
  • Fig. 7 is an information interaction diagram of an information transmission method according to an exemplary embodiment
  • Fig. 8 is a block diagram showing an information transmission device according to an exemplary embodiment
  • Fig. 9 is a block diagram showing another information transmission device according to an exemplary embodiment.
  • Fig. 10 is a block diagram showing another information transmission device according to an exemplary embodiment
  • Fig. 11 is a block diagram showing another information transmission device according to an exemplary embodiment
  • Fig. 12 is a block diagram showing another information transmission apparatus according to an exemplary embodiment
  • Fig. 13 is a block diagram showing an information transmission device according to an exemplary embodiment
  • Fig. 14 is a block diagram showing another information transmission device according to an exemplary embodiment
  • Fig. 15 is a block diagram showing another information transmission apparatus according to an exemplary embodiment
  • Fig. 16 is a block diagram showing another information transmission device according to an exemplary embodiment
  • Fig. 17 is a block diagram showing another information transmission device according to an exemplary embodiment
  • Fig. 18 is a block diagram showing another information transmission apparatus according to an exemplary embodiment
  • Fig. 19 is a block diagram showing another information transmission device according to an exemplary embodiment.
  • Fig. 20 is a schematic structural diagram of an information transmission device according to an exemplary embodiment.
  • the terms first, second, third, etc. may be used in this disclosure to describe various information, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • the indication information may also be referred to as the second information, and similarly, the second information may also be referred to as the indication information.
  • the word "if” as used herein can be interpreted as “at” or "when” or "in response to determination”.
  • Fig. 1 is a flowchart illustrating an information transmission method according to an exemplary embodiment
  • Fig. 2 is an application scenario diagram of an information transmission method according to an exemplary embodiment
  • the information transmission method may be used for unmanned persons Machine, as shown in FIG. 1, the information transmission method may include the following steps 110-130:
  • step 110 it is determined whether the flight path information of the drone includes time stamp information.
  • the flight path information of the drone may include time stamp information, or may not include time stamp information. After the drone determines whether the flight path information it has contains time stamp information, it can inform the base station of the determination result, so that the base station can know whether the flight path information the drone has time stamp information, so that subsequent base stations can Your own needs determine whether you want the drone to report time stamp information.
  • step 120 time stamp indication information is generated, and the time stamp indication information is used to indicate whether the flight path information possessed by the drone includes the time stamp information.
  • the time stamp indication information may include the first content or the second content.
  • the first content is used to represent the flight path information of the drone, and the second content is used to represent the drone.
  • the flight path information does not include time stamp information.
  • step 130 the timestamp indication information is sent to the base station, so that the base station determines whether the flight path information possessed by the drone includes the timestamp information according to the timestamp indication information.
  • the timestamp indication information may be sent to the base station through the first RRC signaling.
  • the specific implementation process includes:
  • the first RRC signaling may include but is not limited to at least one of the following:
  • RRC Connection Setup Complete (RRCConnectionSetupComplete) signaling.
  • the RRC Connection Setup Complete signaling includes a TimestampAvailable information element for carrying the timestamp indication information.
  • the TimestampAvailable information unit in the above (2-4) may be included in the information unit indicating the path information, or may be an independent information unit.
  • the information element indicating the path information is an information element in the RRC connection establishment completion signaling.
  • the timestamp indication information may be added to the time stamp available information element of the RRC connection establishment completion signaling, and then the RRC connection establishment completion signaling is sent to the base station, so that the base station receives the RRC connection establishment completion information.
  • the timestamp indication information of the command can be obtained in the information unit.
  • the application scenario includes a drone and a base station.
  • the base station is a cellular network base station that provides current services for the drone.
  • the drone determines whether the flight path information it has contains timestamp information, it can generate timestamp indication information, which is used to indicate whether the flight path information that the drone has contains time stamp information, and The timestamp indication information is sent to the base station.
  • the drone adds the timestamp indication information to the first RRC signaling, and then sends the first RRC signaling to the base station, so that the base station determines that the drone has Whether or not the flight path information includes time stamp information, so that the base station can subsequently determine whether to require the drone to report the time stamp information according to its own needs.
  • the time stamp indication information is used to indicate whether the flight path information possessed by the drone includes time Stamp the information and send the timestamp indication information to the base station, so that the base station can determine whether the flight path information of the drone contains the timestamp information based on the timestamp indication information, so that the base station can determine whether to require no one in the future according to its needs
  • the machine reports time stamp information, thereby improving the reporting efficiency of the drone, and saving resources and signaling.
  • Fig. 3 is a flowchart illustrating another information transmission method according to an exemplary embodiment.
  • the information transmission method can be used for a drone; the method is based on the method shown in Fig. 1, as shown in Fig. 3
  • the information transmission method may further include the following steps 310-320:
  • step 310 configuration information sent by the base station is received, and the configuration information is used to indicate that the drone carries time stamp information when reporting flight path information.
  • the configuration information sent by the base station indicates that the base station has learned that the flight path information of the drone includes time stamp information, and the drone is required to carry the time stamp information when reporting the flight path information.
  • the human machine After receiving the configuration information sent by the base station, the human machine will carry the time stamp information when reporting the flight path information.
  • the configuration information may be obtained through the second RRC signaling.
  • the specific implementation process includes:
  • (3-1) receiving second RRC signaling sent by the base station, where the second RRC signaling includes the configuration information
  • the second RRC signaling in (3-1) above may include terminal information request (UEInformationRequest) signaling, and the terminal information request signaling includes flight path information for carrying the configuration information Request (FlightPathInformationReq) unit.
  • UEInformationRequest terminal information request
  • FlightPathInformationReq configuration information Request
  • step 320 it is determined that the time stamp information is carried when the flight path information is reported according to the configuration information.
  • the information transmission method may further include the following steps 330-340:
  • step 330 when reporting the flight path information, the flight path information carrying the time stamp information is added to the third RRC signaling.
  • step 340 the third RRC signaling is sent to the base station, so that the base station obtains the flight path information carrying the time stamp information from the third RRC signaling.
  • the third RRC signaling in the above step 330 may include a terminal information response (UEInformationResponse) signaling, where the terminal information response signaling includes a FlightPathInformationReport unit, and the flightpath information
  • the reporting unit is configured to carry the flight path information carrying the time stamp information.
  • the drone may add the flight path information carrying the time stamp information to the flight path information reporting unit of the terminal information response signaling, and then send the terminal information response signaling to the base station.
  • the base station can obtain the flight path information carrying the time stamp information from the flight path information reporting unit of the terminal information response signaling.
  • the configuration information is used to indicate that the drone carries time stamp information when reporting flight path information, and determines that the time stamp information is carried when reporting flight path information according to the configuration information, and
  • the flight path information carrying the time stamp information is added to the third RRC signaling, and the third RRC signaling is sent to the base station, so that the base station can obtain it from the third RRC signaling Flight path information carrying timestamp information, so that flight path information carrying timestamp information is transmitted according to the configuration of the base station, and the reliability of information transmission is improved through third RRC signaling.
  • Fig. 4 is a flowchart illustrating an information transmission method according to an exemplary embodiment.
  • the information transmission method may be used in a base station. As shown in Fig. 4, the information transmission method may include the following steps 410-420:
  • step 410 receiving timestamp indication information sent by the drone, the timestamp indication information is used to indicate whether the flight path information possessed by the drone includes the timestamp information.
  • the time stamp indication information may include the first content or the second content.
  • the first content is used to represent the flight path information of the drone, and the second content is used to represent the drone.
  • the flight path information does not include time stamp information.
  • the timestamp indication information may be obtained through the first RRC signaling.
  • the specific implementation process includes:
  • (4-2) Acquire the timestamp indication information from the first RRC signaling.
  • the first RRC signaling may include but is not limited to at least one of the following:
  • the RRC Connection Setup Complete signaling includes a TimestampAvailable information element for carrying the timestamp indication information.
  • the TimestampAvailable information unit in the above (5-4) may be included in the information unit indicating the path information, or may be an independent information unit.
  • the information element indicating the path information is an information element in the RRC connection establishment completion signaling.
  • the RRC connection establishment completion signaling sent by the drone may be received, and then the timestamp indication information is obtained from the time stamp available information unit of the RRC connection establishment completion signaling.
  • step 420 it is determined whether time stamp information is included in the flight path information of the drone according to the time stamp indication information.
  • the flight path information possessed by the drone may or may not include time stamp information, and the base station learns whether the flight path information possessed by the drone includes time stamp information according to the time stamp indication information. In this way, the base station can determine whether to require the drone to report the time stamp information according to its own requirements.
  • Fig. 5 is a flowchart illustrating another information transmission method according to an exemplary embodiment.
  • the information transmission method may be used in a base station. The method is based on the method shown in Fig. 4, and as shown in Fig. 5, The information transmission method may further include the following steps 510-530:
  • step 510 if it is determined according to the timestamp indication information that the flight path information possessed by the drone includes timestamp information, it is determined whether the drone needs to report the timestamp information.
  • the base station determines that the flight path information of the drone includes the timestamp information according to the timestamp indication information, it can determine whether the drone needs to report the timestamp information according to the actual situation.
  • step 510 when it is determined in step 510 whether the drone is required to report time stamp information, the following determination manners may be adopted, but not limited to:
  • (6-1) when (6-1) is performed, the following determination manners may be adopted but are not limited to:
  • step 520 if it is determined that the drone needs to report time stamp information, configuration information is generated, and the configuration information is used to indicate that the drone carries time stamp information when reporting flight path information.
  • step 530 the configuration information is sent to the drone, so that the drone determines to carry the time stamp information when reporting the flight path information according to the configuration information.
  • step 530 when step 530 is performed, the configuration information may be sent to the drone through the second RRC signaling.
  • the specific implementation process includes:
  • the second RRC signaling in the above (3-1) may include terminal information request (UEInformationRequest) signaling, and the terminal information request signaling includes flight path information for carrying the configuration information Request (FlightPathInformationReq) unit.
  • the configuration information may be added to the flight path information request unit of the terminal information request signaling, and then the terminal information request signaling is sent to the drone, so that the drone can request the signaling information from the terminal information request signaling.
  • the flight path information request unit acquires the configuration information.
  • configuration information can be generated, and the configuration information is used to instruct the drone to carry the time stamp information when reporting the flight path information, and to send the configuration information to the unmanned person.
  • the drone can send the flight path information carrying the time stamp information when reporting the flight path information according to the configuration of the base station, thereby meeting the reporting requirements of the base station for the time stamp information and the reliability of the information transmission.
  • Fig. 6 is a flowchart illustrating another information transmission method according to an exemplary embodiment.
  • the information transmission method can be used in a base station; the method is based on the method shown in Fig. 5, as shown in Fig. 6,
  • the information transmission method may further include the following steps 610-620:
  • step 610 the third RRC signaling sent by the drone is received, and the third RRC signaling includes flight path information carrying time stamp information.
  • step 620 the flight path information carrying the time stamp information is acquired from the third RRC signaling.
  • the third RRC signaling in the above step 610 may include a terminal information response (UEInformationResponse) signaling, and the terminal information response signaling includes a flight path information report (FlightPathInformationReport) unit, the flight path information
  • the reporting unit is configured to carry the flight path information carrying the time stamp information. That is, after receiving the terminal information response signaling, the base station can obtain the flight path information carrying the time stamp information from the flight path information reporting unit of the terminal information response signaling.
  • the flight path information carrying the time stamp information can be obtained from the third RRC signaling, thereby improving the accuracy of information transmission.
  • Fig. 7 is an information interaction diagram of an information transmission method according to an exemplary embodiment. As shown in Figure 7, the information interaction diagram includes a drone and a base station:
  • the drone determines whether the flight path information it has contains time stamp information.
  • the drone generates timestamp indication information.
  • the time stamp indication information is used to indicate whether the flight path information of the drone includes time stamp information.
  • the drone adds the timestamp indication information to the first RRC signaling.
  • the drone sends the first RRC signaling to the base station.
  • the base station determines, according to the timestamp indication information in the first RRC signaling, whether the flight path information possessed by the drone includes timestamp information.
  • the base station generates configuration information, which is used to indicate that the drone carries time stamp information when reporting flight path information.
  • the base station adds the configuration information to the second RRC signaling.
  • the base station sends the second RRC signaling to the drone.
  • the drone determines to carry the time stamp information when reporting the flight path information.
  • the present disclosure also provides embodiments of the information transmission device.
  • Fig. 8 is a block diagram illustrating an information transmission device according to an exemplary embodiment.
  • the information transmission device may be used in a drone and used to execute the information transmission method shown in Fig. 1.
  • the information transmission apparatus may include:
  • a first determining module 81 configured to determine whether the flight path information of the drone includes time stamp information
  • the generating module 82 is configured to generate timestamp indication information, where the timestamp indication information is used to indicate whether the flight path information of the drone includes timestamp information;
  • the first sending module 83 is configured to send the timestamp indication information to a base station, so that the base station determines, according to the timestamp indication information, whether the flight path information of the drone includes timestamp information.
  • the time stamp indication information is used to indicate whether the flight path information possessed by the drone includes time Stamp the information and send the timestamp indication information to the base station, so that the base station can determine whether the flight path information of the drone contains the timestamp information based on the timestamp indication information, so that the base station can subsequently determine whether it requires no one according to its needs
  • the aircraft reports the time stamp information, thereby improving the reporting efficiency of the drone and saving resources and signaling.
  • the first sending module 83 includes:
  • An adding sub-module 91 configured to add the timestamp indication information to the first radio resource control RRC signaling
  • the sending sub-module 92 is configured to send the first RRC signaling to the base station, so that the base station obtains the timestamp indication information from the first RRC signaling.
  • the first RRC signaling includes at least one of the following:
  • the RRC connection establishment completion signaling includes a timestamp available information unit for carrying the timestamp indication information.
  • the apparatus further includes:
  • the receiving module 101 is configured to receive configuration information sent by the base station, where the configuration information is used to indicate that the drone carries time stamp information when reporting flight path information;
  • the second determining module 102 is configured to determine that the time stamp information is carried when reporting the flight path information according to the configuration information.
  • the receiving module 101 includes:
  • the receiving sub-module 111 is configured to receive second RRC signaling sent by the base station, where the second RRC signaling includes the configuration information;
  • the obtaining sub-module 112 is configured to obtain the configuration information from the second RRC signaling.
  • the second RRC signaling includes terminal information request signaling, and the terminal information request signaling includes flight path information for carrying the configuration information. Request unit.
  • the apparatus further includes:
  • the adding module 121 is configured to add the flight path information carrying the time stamp information to the third RRC signaling when reporting the flight path information;
  • the second sending module 122 is configured to send the third RRC signaling to the base station, so that the base station obtains flight path information carrying time stamp information from the third RRC signaling.
  • the third RRC signaling includes terminal information response signaling, and the terminal information response signaling includes a flight path information reporting unit, and the flight path information
  • the reporting unit is configured to carry the flight path information carrying the time stamp information.
  • the configuration information is used to indicate that the drone carries time stamp information when reporting flight path information, and determines that the time stamp information is carried when reporting flight path information according to the configuration information,
  • the flight path information carrying the time stamp information is added to the third RRC signaling, and the third RRC signaling is sent to the base station, so that the base station can obtain it from the third RRC signaling
  • Flight path information carrying timestamp information so that flight path information carrying timestamp information is transmitted according to the configuration of the base station, and the reliability of information transmission is improved through third RRC signaling.
  • Fig. 13 is a block diagram of an information transmission apparatus according to an exemplary embodiment.
  • the information transmission apparatus may be used in a base station and used to execute the information transmission method shown in Fig. 4. As shown in FIG. 13, the information transmission apparatus may include:
  • the information receiving module 131 is configured to receive timestamp indication information sent by the drone, where the timestamp indication information is used to indicate whether the flight path information possessed by the drone includes timestamp information;
  • the first information determining module 132 is configured to determine, according to the timestamp indication information, whether the flight path information included in the drone includes timestamp information.
  • the information receiving module includes:
  • the information receiving sub-module 141 is configured to receive first radio resource control RRC signaling sent by the drone, where the first RRC signaling includes the timestamp indication information;
  • the information acquisition submodule 142 is configured to acquire the timestamp indication information from the first RRC signaling.
  • the first RRC signaling includes at least one of the following:
  • RRC connection establishment completion signaling and the RRC connection establishment completion signaling includes a time stamp available information unit for carrying the indication information.
  • the apparatus further includes:
  • the second information determining module 151 is configured to determine whether it is required that the UAV reports the time stamp information if it is determined that the flight path information of the UAV includes the time stamp information according to the time stamp indication information;
  • the information generating module 152 is configured to generate configuration information if it is determined that the drone needs to report time stamp information, and the configuration information is used to instruct the drone to carry time stamp information when reporting flight path information;
  • the information sending module 153 is configured to send the configuration information to the drone, so that the drone determines to carry time stamp information when reporting flight path information according to the configuration information.
  • configuration information can be generated, and the configuration information is used to instruct the drone to carry the time stamp information when reporting the flight path information, and to send the configuration information to the unmanned person.
  • the drone can send the flight path information carrying the time stamp information when reporting the flight path information according to the configuration of the base station, thereby meeting the reporting requirements of the base station for the time stamp information and the reliability of the information transmission.
  • the second information determination module 151 includes:
  • a first determining sub-module 161 configured to determine whether it is necessary to perform extraction handover preparation for the drone
  • the first processing sub-module 162 is configured to determine that the drone needs to report time stamp information if it is determined that extraction handover preparation is needed for the drone;
  • the second processing sub-module 163 is configured to determine that it is not necessary for the drone to report time stamp information if it is determined that it is not necessary to perform extraction switching preparation for the drone.
  • the first determining sub-module 161 includes:
  • a second determining submodule 171 configured to determine whether the UAV is required to transmit data in real time during flight
  • the third processing sub-module 172 is configured to, if it is determined that the drone is required to transmit data in real time during flight, determine that preparation for handover of the drone is required;
  • the fourth processing submodule 173 is configured to determine that it is not necessary to perform extraction switching preparation for the drone if it is determined that the drone does not need to transmit data in real time during flight.
  • the information sending module 153 includes:
  • An information adding sub-module 181 configured to add the configuration information to the second RRC signaling
  • a signaling sending sub-module 182 is configured to send the second RRC signaling to the drone, so that the drone obtains the configuration information from the second RRC signaling.
  • the second RRC signaling includes terminal information request signaling, and the terminal information request signaling includes flight path information for carrying the configuration information. Request unit.
  • the apparatus further includes:
  • the signaling receiving module 191 is configured to receive third RRC signaling sent by the drone, where the third RRC signaling includes flight path information carrying time stamp information;
  • the signaling acquisition module 192 is configured to acquire, from the third RRC signaling, flight path information carrying time stamp information.
  • the third RRC signaling includes terminal information response signaling, and the terminal information response signaling includes a flight path information reporting unit, and the flight path information
  • the reporting unit is configured to carry the flight path information carrying the time stamp information.
  • the flight path information carrying the time stamp information can be obtained from the third RRC signaling, thereby improving the accuracy of information transmission.
  • the relevant part may refer to the description of the method embodiment.
  • the device embodiments described above are only schematic, in which the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, may be located in one Place, or can be distributed across multiple network elements. Some or all of the modules can be selected according to actual needs to achieve the objectives of the solution of the present disclosure. Those of ordinary skill in the art can understand and implement without creative efforts.
  • the present disclosure also provides a non-transitory computer-readable storage medium on which a computer program is stored, characterized in that the computer program is configured to execute any one of the above-mentioned FIG. 1 to FIG. 3. Information transmission method.
  • the present disclosure also provides a non-transitory computer-readable storage medium on which a computer program is stored, characterized in that the computer program is configured to execute any one of the above-mentioned FIG. 4 to FIG. 7. Information transmission method.
  • the present disclosure also provides an information transmission device for use in a drone, the device including:
  • Memory for storing processor-executable instructions
  • the processor is configured to:
  • time stamp indication information is used to indicate whether the flight path information possessed by the drone includes time stamp information
  • the present disclosure also provides an information transmission device, the device being used for a base station, the device including:
  • Memory for storing processor-executable instructions
  • the processor is configured to:
  • FIG. 20 is a schematic structural diagram of an information transmission device according to an exemplary embodiment.
  • the apparatus 2000 may be provided as a base station.
  • the device 2000 includes a processing component 2022, a wireless transmitting / receiving component 2024, an antenna component 2026, and a signal processing portion unique to a wireless interface.
  • the processing component 2022 may further include one or more processors.
  • One of the processors in the processing component 2022 may be configured to perform any of the information transmission methods described above.

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Abstract

本公开提供一种信息传输方法及装置,该方法用于无人机,所述方法包括:确定所述无人机具有的飞行路径信息中是否包含时间戳信息;生成时间戳指示信息,所述时间戳指示信息用于指示所述无人机具有的飞行路径信息中是否包含时间戳信息;将所述时间戳指示信息发送至基站,以使所述基站根据所述时间戳指示信息确定所述无人机具有的飞行路径信息中是否包含时间戳信息。因此,本公开中的基站可以根据时间戳指示信息确定无人机具有的飞行路径信息中是否包含时间戳信息,便于基站后续可以根据自己的需求确定是否要求无人机上报时间戳信息,从而提高了无人机上报效率,节省了资源和信令。

Description

信息传输方法及装置 技术领域
本公开涉及通信领域,尤其涉及一种信息传输方法及装置。
背景技术
无人驾驶飞机简称为无人机(Unmanned Aerial Vehicle,UAV),该无人机是利用无线电遥控设备和自备的程序控制装置操纵的不载人飞行器。
随着无人机技术的不断发展,无人机也得到了广泛应用。相关技术中,为了进一步拓展无人机的应用范围,蜂窝网络需要为无人机提供满足需求的服务。但是,现有的蜂窝网络还没有获取无人机的飞行路径信息的技术方案,降低了蜂窝网络为无人机提供的服务质量。
发明内容
为克服相关技术中存在的问题,本公开实施例提供一种信息传输方法及装置。
根据本公开实施例的第一方面,提供一种信息传输方法,所述方法用于无人机,所述方法包括:
确定所述无人机具有的飞行路径信息中是否包含时间戳信息;
生成时间戳指示信息,所述时间戳指示信息用于指示所述无人机具有的飞行路径信息中是否包含时间戳信息;
将所述时间戳指示信息发送至基站,以使所述基站根据所述时间戳指示信息确定所述无人机具有的飞行路径信息中是否包含时间戳信息。
可选地,所述将所述指示信息发送至基站,包括:
将所述时间戳指示信息添加到第一无线资源控制RRC信令中;
将所述第一RRC信令发送至所述基站,以使所述基站从第一RRC信令中获取所述时间戳指示信息。
可选地,所述第一RRC信令包括以下至少一项:
RRC连接重配完成信令;或
RRC连接重建完成信令;或
RRC连接恢复完成信令;或
RRC连接建立完成信令,所述RRC连接建立完成信令中包括用于承载所述时间戳指示信息的时间戳可用信息单元。
可选地,所述方法还包括:
接收所述基站发送的配置信息,所述配置信息用于指示所述无人机在上报飞行路径信息时携带时间戳信息;
根据所述配置信息确定在上报飞行路径信息时携带时间戳信息。
可选地,所述接收所述基站发送的配置信息,包括:
接收所述基站发送的第二RRC信令,所述第二RRC信令中包括所述配置信息;
从所述第二RRC信令中获取所述配置信息。
可选地,所述第二RRC信令包括终端信息请求信令,所述终端信息请求信令中包括用于承载所述配置信息的飞行路径信息请求单元。
可选地,所述方法还包括:
在上报飞行路径信息时,将携带有时间戳信息的飞行路径信息添加到第三RRC信令中;
将所述第三RRC信令发送至所述基站,以使所述基站从所述第三RRC信令中获取携带有时间戳信息的飞行路径信息。
可选地,所述第三RRC信令包括终端信息响应信令,所述终端信息响应信令中包括飞行路径信息报告单元,所述飞行路径信息报告单元用于承载所述携带有时间戳信息的飞行路径信息。
根据本公开实施例的第二方面,提供一种信息传输方法,所述方法用于基站,所述方法包括:
接收无人机发送的时间戳指示信息,所述时间戳指示信息用于指示所述无人机具有的飞行路径信息中是否包含时间戳信息;
根据所述时间戳指示信息确定所述无人机具有的飞行路径信息中是否包含时间戳信息。
可选地,所述接收无人机发送的时间戳指示信息,包括:
接收所述无人机发送的第一无线资源控制RRC信令中,所述第一RRC信令中包括所述时间戳指示信息;
从第一RRC信令中获取所述时间戳指示信息。
可选地,所述第一RRC信令包括以下至少一项:
RRC连接重配完成信令;或
RRC连接重建完成信令;或
RRC连接恢复完成信令;或
RRC连接建立完成信令,所述RRC连接建立完成信令中包括用于承载所述指示信息的时间戳可用信息单元。
可选地,所述方法还包括:
若根据所述时间戳指示信息确定所述无人机具有的飞行路径信息中包含时间戳信息,则确定是否需要所述无人机上报时间戳信息;
若确定需要所述无人机上报时间戳信息,则生成配置信息,所述配置信息用于指示所述无人机在上报飞行路径信息时携带时间戳信息;
将所述配置信息发送至所述无人机,以使所述无人机根据所述配置信息确定在上报飞行路径信息时携带时间戳信息。
可选地,所述确定是否需要所述无人机上报时间戳信息,包括:
确定是否需要为所述无人机进行提取切换准备;
若确定需要为所述无人机进行提取切换准备,则确定需要所述无人机上报时间戳信息;
若确定不需要为所述无人机进行提取切换准备,则确定不需要所述无人机上报时间戳信息。
可选地,所述确定是否需要为所述无人机进行提取切换准备,包括:
确定是否需要所述无人机在飞行过程中实时回传数据;
若确定需要所述无人机在飞行过程中实时回传数据,则确定需要为所述无人机进行提取切换准备;
若确定不需要所述无人机在飞行过程中实时回传数据,则确定不需要为所述无人机进行提取切换准备。
可选地,所述将所述配置信息发送至所述无人机,包括:
将所述配置信息添加到第二RRC信令中;
将所述第二RRC信令发送至所述无人机,以使所述无人机从所述第二RRC信令中获取所述配置信息。
可选地,所述第二RRC信令包括终端信息请求信令,所述终端信息请求信令 中包括用于承载所述配置信息的飞行路径信息请求单元。
可选地,所述方法还包括:
接收所述无人机发送的第三RRC信令中,所述第三RRC信令中包括携带有时间戳信息的飞行路径信息;
从所述第三RRC信令中获取携带有时间戳信息的飞行路径信息。
可选地,所述第三RRC信令包括终端信息响应信令,所述终端信息响应信令中包括飞行路径信息报告单元,所述飞行路径信息报告单元用于承载所述携带有时间戳信息的飞行路径信息。
根据本公开实施例的第三方面,提供一种信息传输装置,所述方法用于无人机,所述方法包括:
第一确定模块,被配置为确定所述无人机具有的飞行路径信息中是否包含时间戳信息;
生成模块,被配置为生成时间戳指示信息,所述时间戳指示信息用于指示所述无人机具有的飞行路径信息中是否包含时间戳信息;
第一发送模块,被配置为将所述时间戳指示信息发送至基站,以使所述基站根据所述时间戳指示信息确定所述无人机具有的飞行路径信息中是否包含时间戳信息。
可选地,所述第一发送模块包括:
添加子模块,被配置为将所述时间戳指示信息添加到第一无线资源控制RRC信令中;
发送子模块,被配置为将所述第一RRC信令发送至所述基站,以使所述基站从第一RRC信令中获取所述时间戳指示信息。
可选地,所述第一RRC信令包括以下至少一项:
RRC连接重配完成信令;或
RRC连接重建完成信令;或
RRC连接恢复完成信令;或
RRC连接建立完成信令,所述RRC连接建立完成信令中包括用于承载所述时间戳指示信息的时间戳可用信息单元。
可选地,所述装置还包括:
接收模块,被配置为接收所述基站发送的配置信息,所述配置信息用于指示所述无人机在上报飞行路径信息时携带时间戳信息;
第二确定模块,被配置为根据所述配置信息确定在上报飞行路径信息时携带时间戳信息。
可选地,所述接收模块包括:
接收子模块,被配置为接收所述基站发送的第二RRC信令,所述第二RRC信令中包括所述配置信息;
获取子模块,被配置为从所述第二RRC信令中获取所述配置信息。
可选地,所述第二RRC信令包括终端信息请求信令,所述终端信息请求信令中包括用于承载所述配置信息的飞行路径信息请求单元。
可选地,所述装置还包括:
添加模块,被配置为在上报飞行路径信息时,将携带有时间戳信息的飞行路径信息添加到第三RRC信令中;
第二发送模块,被配置为将所述第三RRC信令发送至所述基站,以使所述基站从所述第三RRC信令中获取携带有时间戳信息的飞行路径信息。
可选地,所述第三RRC信令包括终端信息响应信令,所述终端信息响应信令中包括飞行路径信息报告单元,所述飞行路径信息报告单元用于承载所述携带有时间戳信息的飞行路径信息。
根据本公开实施例的第四方面,提供一种信息传输装置,所述方法用于基站,所述方法包括:
信息接收模块,被配置为接收无人机发送的时间戳指示信息,所述时间戳指示信息用于指示所述无人机具有的飞行路径信息中是否包含时间戳信息;
第一信息确定模块,被配置为根据所述时间戳指示信息确定所述无人机具有的飞行路径信息中是否包含时间戳信息。
可选地,所述信息接收模块包括:
信息接收子模块,被配置为接收所述无人机发送的第一无线资源控制RRC信令中,所述第一RRC信令中包括所述时间戳指示信息;
信息获取子模块,被配置为从第一RRC信令中获取所述时间戳指示信息。
可选地,所述第一RRC信令包括以下至少一项:
RRC连接重配完成信令;或
RRC连接重建完成信令;或
RRC连接恢复完成信令;或
RRC连接建立完成信令,所述RRC连接建立完成信令中包括用于承载所述指示信息的时间戳可用信息单元。
可选地,所述装置还包括:
第二信息确定模块,被配置为若根据所述时间戳指示信息确定所述无人机具有的飞行路径信息中包含时间戳信息,则确定是否需要所述无人机上报时间戳信息;
信息生成模块,被配置为若确定需要所述无人机上报时间戳信息,则生成配置信息,所述配置信息用于指示所述无人机在上报飞行路径信息时携带时间戳信息;
信息发送模块,被配置为将所述配置信息发送至所述无人机,以使所述无人机根据所述配置信息确定在上报飞行路径信息时携带时间戳信息。
可选地,所述第二信息确定模块包括:
第一确定子模块,被配置为确定是否需要为所述无人机进行提取切换准备;
第一处理子模块,被配置为若确定需要为所述无人机进行提取切换准备,则确定需要所述无人机上报时间戳信息;
第二处理子模块,被配置为若确定不需要为所述无人机进行提取切换准备,则确定不需要所述无人机上报时间戳信息。
可选地,所述第一确定子模块包括:
第二确定子模块,被配置为确定是否需要所述无人机在飞行过程中实时回传数据;
第三处理子模块,被配置为若确定需要所述无人机在飞行过程中实时回传数据,则确定需要为所述无人机进行提取切换准备;
第四处理子模块,被配置为若确定不需要所述无人机在飞行过程中实时回传数据,则确定不需要为所述无人机进行提取切换准备。
可选地,所述信息发送模块包括:
信息添加子模块,被配置为将所述配置信息添加到第二RRC信令中;
信令发送子模块,被配置为将所述第二RRC信令发送至所述无人机,以使所述无人机从所述第二RRC信令中获取所述配置信息。
可选地,所述第二RRC信令包括终端信息请求信令,所述终端信息请求信令中包括用于承载所述配置信息的飞行路径信息请求单元。
可选地,所述装置还包括:
信令接收模块,被配置为接收所述无人机发送的第三RRC信令中,所述第三 RRC信令中包括携带有时间戳信息的飞行路径信息;
信令获取模块,被配置为从所述第三RRC信令中获取携带有时间戳信息的飞行路径信息。
可选地,所述第三RRC信令包括终端信息响应信令,所述终端信息响应信令中包括飞行路径信息报告单元,所述飞行路径信息报告单元用于承载所述携带有时间戳信息的飞行路径信息。
根据本公开实施例的第五方面,提供一种非临时计算机可读存储介质,所述存储介质上存储有计算机程序,所述计算机程序用于执行上述第一方面的信息传输方法。
根据本公开实施例的第六方面,提供一种非临时计算机可读存储介质,所述存储介质上存储有计算机程序,所述计算机程序用于执行上述第二方面的信息传输方法。
根据本公开实施例的第七方面,提供一种信息传输装置,所述装置用于无人机,所述装置包括:
处理器;
用于存储处理器可执行指令的存储器;
其中,所述处理器被配置为:
确定所述无人机具有的飞行路径信息中是否包含时间戳信息;
生成时间戳指示信息,所述时间戳指示信息用于指示所述无人机具有的飞行路径信息中是否包含时间戳信息;
将所述时间戳指示信息发送至基站,以使所述基站根据所述时间戳指示信息确定所述无人机具有的飞行路径信息中是否包含时间戳信息。
根据本公开实施例的第八方面,提供一种信息传输装置,所述装置用于基站,所述装置包括:
处理器;
用于存储处理器可执行指令的存储器;
其中,所述处理器被配置为:
接收无人机发送的时间戳指示信息,所述时间戳指示信息用于指示所述无人机具有的飞行路径信息中是否包含时间戳信息;
根据所述时间戳指示信息确定所述无人机具有的飞行路径信息中是否包含时 间戳信息。
本公开的实施例提供的技术方案可以包括以下有益效果:
本公开的无人机可以通过确定无人机具有的飞行路径信息中是否包含时间戳信息,并生成时间戳指示信息,该时间戳指示信息用于指示无人机具有的飞行路径信息中是否包含时间戳信息,以及将时间戳指示信息发送至基站,这样基站可以根据时间戳指示信息确定无人机具有的飞行路径信息中是否包含时间戳信息,便于基站后续可以根据自己的需求确定是否要求无人机上报时间戳信息,从而提高了无人机上报效率,节省了资源和信令。
本公开的基站在接收无人机发送的时间戳指示信息后,可以根据时间戳指示信息确定无人机具有的飞行路径信息中是否包含时间戳信息,便于基站后续可以根据自己的需求确定是否要求无人机上报时间戳信息,从而提高了无人机上报效率,节省了资源和信令。
应当理解的是,以上的一般描述和后文的细节描述仅是示例性和解释性的,并不能限制本公开。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分,示出了符合本发明的实施例,并与说明书一起用于解释本发明的原理。
图1是根据一示例性实施例示出的一种信息传输方法的流程图;
图2是根据一示例性实施例示出的一种信息传输方法的应用场景图;
图3是根据一示例性实施例示出的另一种信息传输方法的流程图;
图4是根据一示例性实施例示出的一种信息传输方法的流程图;
图5是根据一示例性实施例示出的另一种信息传输方法的流程图;
图6是根据一示例性实施例示出的另一种信息传输方法的流程图;
图7是根据一示例性实施例示出的一种信息传输方法的信息交互图;
图8是根据一示例性实施例示出的一种信息传输装置的框图;
图9是根据一示例性实施例示出的另一种信息传输装置的框图;
图10是根据一示例性实施例示出的另一种信息传输装置的框图;
图11是根据一示例性实施例示出的另一种信息传输装置的框图;
图12是根据一示例性实施例示出的另一种信息传输装置的框图;
图13是根据一示例性实施例示出的一种信息传输装置的框图;
图14是根据一示例性实施例示出的另一种信息传输装置的框图;
图15是根据一示例性实施例示出的另一种信息传输装置的框图;
图16是根据一示例性实施例示出的另一种信息传输装置的框图;
图17是根据一示例性实施例示出的另一种信息传输装置的框图;
图18是根据一示例性实施例示出的另一种信息传输装置的框图;
图19是根据一示例性实施例示出的另一种信息传输装置的框图;
图20是根据一示例性实施例示出的一种信息传输装置的结构示意图。
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发明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、本发明的一些方面相一致的装置和方法的例子。
在本公开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。在本公开和所附权利要求书中所使用的单数形式的“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。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,在不脱离本公开范围的情况下,指示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指示信息。取决于语境,如在此所使用的词语“如果”可以被解释成为“在……时”或“当……时”或“响应于确定”。
图1是根据一示例性实施例示出的一种信息传输方法的流程图,图2是根据一 示例性实施例示出的一种信息传输方法的应用场景图;该信息传输方法可以用于无人机,如图1所示,该信息传输方法可以包括以下步骤110-130:
在步骤110中,确定无人机具有的飞行路径信息中是否包含时间戳信息。
本公开实施例中,无人机具有的飞行路径信息可能包含有时间戳信息,也可能不包含时间戳信息。无人机在确定自身具有的飞行路径信息是否包含时间戳信息后,可以将确定结果告知基站,这样基站就可以知道无人机具有的飞行路径信息是否包含时间戳信息,从而便于后续基站可以根据自己的需求确定是否要求无人机上报时间戳信息。
在步骤120中,生成时间戳指示信息,该时间戳指示信息用于指示无人机具有的飞行路径信息中是否包含时间戳信息。
本公开实施例中,时间戳指示信息中可以包括第一内容或第二内容,第一内容用于表征无人机具有的飞行路径信息中包含时间戳信息,第二内容用于表征无人机具有的飞行路径信息中不包含时间戳信息。
在步骤130中,将时间戳指示信息发送至基站,以使基站根据时间戳指示信息确定无人机具有的飞行路径信息中是否包含时间戳信息。
在一实施例中,执行步骤130时,可以通过第一RRC信令将时间戳指示信息发送至基站,其具体实现过程包括:
(1-1)将所述时间戳指示信息添加到第一RRC(Radio Resource Control,无线资源控制)信令中;
(1-2)将所述第一RRC信令发送至所述基站,以使所述基站从第一RRC信令中获取所述时间戳指示信息。
在一实施例中,第一RRC信令可以包括但不限于以下至少一项:
(2-1)RRC连接重配完成(RRCConnectionReconfigurationComplete)信令;或
(2-2)RRC连接重建完成(RRCConnectionReestablishmentComplete)信令;或
(2-3)RRC连接恢复完成(RRCConnectionResumeComplete)信令;或
(2-4)RRC连接建立完成(RRCConnectionSetupComplete)信令,所述RRC连接建立完成信令中包括用于承载所述时间戳指示信息的时间戳可用(TimestampAvailable)信息单元。
上述(2-4)中的时间戳可用(TimestampAvailable)信息单元可以包含在指示路径信息的信息单元中,也可以为一个独立的信息单元。其中,指示路径信息的信息单元是所述RRC连接建立完成信令中的一个信息单元。另外,执行步骤130时,可以将时间戳指示信息添加到RRC连接建立完成信令的时间戳可用信息单元中,再将RRC连接建立完成信令发送至基站,以使基站从RRC连接建立完成信令的时间戳可用信息单元中获取时间戳指示信息。
在一实例性应用场景中,如图2所示,该应用场景中包括无人机和基站。其中,基站是为该无人机提供当前服务的蜂窝网络基站。无人机确定自身具有的飞行路径信息中是否包含时间戳信息后,可以生成时间戳指示信息,该时间戳指示信息用于指示无人机具有的飞行路径信息中是否包含时间戳信息,以及将时间戳指示信息发送至基站,比如:无人机将时间戳指示信息添加到第一RRC信令中,再将第一RRC信令发送至基站,这样基站根据时间戳指示信息确定无人机具有的飞行路径信息中是否包含时间戳信息,便于基站后续可以根据自己的需求确定是否要求无人机上报时间戳信息。
由上述实施例可见,通过确定无人机具有的飞行路径信息中是否包含时间戳信息,并生成时间戳指示信息,该时间戳指示信息用于指示无人机具有的飞行路径信息中是否包含时间戳信息,以及将时间戳指示信息发送至基站,这样基站可以根据时间戳指示信息确定无人机具有的飞行路径信息中是否包含时间戳信息,便于基站后续可以根据自己的需求确定是否要求无人机上报时间戳信息,从而提高了无人机上报效率,节省了资源和信令。
图3是根据一示例性实施例示出的另一种信息传输方法的流程图,该信息传输方法可以用于无人机;该方法建立在图1所示方法的基础上,如图3所示,该信息传输方法还可以包括以下步骤310-320:
在步骤310中,接收基站发送的配置信息,该配置信息用于指示无人机在上报飞行路径信息时携带时间戳信息。
本公开实施例中,基站发送的配置信息,表明基站已经获知该无人机具有的飞行路径信息中包含时间戳信息,并且需要该无人机在上报飞行路径信息时携带时间戳 信息,这样无人机接收到基站发送的配置信息后,会在上报飞行路径信息时携带时间戳信息。
在一实施例中,执行步骤310时,可以通过第二RRC信令获取配置信息,其具体实现过程包括:
(3-1)接收所述基站发送的第二RRC信令,所述第二RRC信令中包括所述配置信息;
(3-2)从所述第二RRC信令中获取所述配置信息。
在一实施例中,上述(3-1)中的第二RRC信令可以包括终端信息请求(UEInformationRequest)信令,所述终端信息请求信令中包括用于承载所述配置信息的飞行路径信息请求(FlightPathInformationReq)单元。
在步骤320中,根据配置信息确定在上报飞行路径信息时携带时间戳信息。
在一实施例中,如图3所示,该信息传输方法还可以包括以下步骤330-340:
在步骤330中,在上报飞行路径信息时,将携带有时间戳信息的飞行路径信息添加到第三RRC信令中。
在步骤340中,将第三RRC信令发送至所述基站,以使基站从第三RRC信令中获取携带有时间戳信息的飞行路径信息。
在一实施例中,上述步骤330中的第三RRC信令可以包括终端信息响应(UEInformationResponse)信令,所述终端信息响应信令中包括飞行路径信息报告(FlightPathInformationReport)单元,所述飞行路径信息报告单元用于承载所述携带有时间戳信息的飞行路径信息。也就是说,无人机在上报飞行路径信息时,可以将携带有时间戳信息的飞行路径信息添加到终端信息响应信令的飞行路径信息报告单元中,再将终端信息响应信令发送至基站,这样基站可以从终端信息响应信令的飞行路径信息报告单元中获取携带有时间戳信息的飞行路径信息。
由上述实施例可见,通过接收基站发送的配置信息,该配置信息用于指示无人机在上报飞行路径信息时携带时间戳信息,根据配置信息确定在上报飞行路径信息时携带时间戳信息,以及在上报飞行路径信息时,将携带有时间戳信息的飞行路径信息添加到第三RRC信令中,并将第三RRC信令发送至所述基站,这样基站可以从第三RRC信令中获取携带有时间戳信息的飞行路径信息,从而实现了根据基站的配置发送 携带有时间戳信息的飞行路径信息,还通过第三RRC信令提高了信息传输的可靠性。
图4是根据一示例性实施例示出的一种信息传输方法的流程图,该信息传输方法可以用于基站,如图4所示,该信息传输方法可以包括以下步骤410-420:
在步骤410中,接收无人机发送的时间戳指示信息,该时间戳指示信息用于指示无人机具有的飞行路径信息中是否包含时间戳信息。
本公开实施例中,时间戳指示信息中可以包括第一内容或第二内容,第一内容用于表征无人机具有的飞行路径信息中包含时间戳信息,第二内容用于表征无人机具有的飞行路径信息中不包含时间戳信息。
在一实施例中,执行步骤410时,可以通过第一RRC信令获取时间戳指示信息,其具体实现过程包括:
(4-1)接收所述无人机发送的第一无线资源控制RRC信令中,所述第一RRC信令中包括所述时间戳指示信息;
(4-2)从第一RRC信令中获取所述时间戳指示信息。
在一实施例中,第一RRC信令可以包括但不限于以下至少一项:
(5-1)RRC连接重配完成(RRCConnectionReconfigurationComplete)信令;或
(5-2)RRC连接重建完成(RRCConnectionReestablishmentComplete)信令;或
(5-3)RRC连接恢复完成(RRCConnectionResumeComplete)信令;或
(5-4)RRC连接建立完成(RRCConnectionSetupComplete)信令,所述RRC连接建立完成信令中包括用于承载所述时间戳指示信息的时间戳可用(TimestampAvailable)信息单元。
上述(5-4)中的时间戳可用(TimestampAvailable)信息单元可以包含在指示路径信息的信息单元中,也可以为一个独立的信息单元。其中,指示路径信息的信息单元是所述RRC连接建立完成信令中的一个信息单元。另外,执行步骤410时,可以接收所述无人机发送的RRC连接建立完成信令,再从RRC连接建立完成信令的时间戳可用信息单元中获取时间戳指示信息。
在步骤420中,根据时间戳指示信息确定无人机具有的飞行路径信息中是否包含时间戳信息。
本公开实施例中,无人机具有的飞行路径信息可能包含有时间戳信息,也可能不包含时间戳信息,基站罗根据时间戳指示信息获知无人机具有的飞行路径信息是否包含时间戳信息,这样便于基站后续可以根据自己的需求确定是否要求无人机上报时间戳信息。
由上述实施例可见,在接收无人机发送的时间戳指示信息后,可以根据时间戳指示信息确定无人机具有的飞行路径信息中是否包含时间戳信息,便于基站后续可以根据自己的需求确定是否要求无人机上报时间戳信息,从而提高了无人机上报效率,节省了资源和信令。
图5是根据一示例性实施例示出的另一种信息传输方法的流程图,该信息传输方法可以用于基站;该方法建立在图4所示方法的基础上,如图5所示,该信息传输方法还可以包括以下步骤510-530:
在步骤510中,若根据时间戳指示信息确定无人机具有的飞行路径信息中包含时间戳信息,则确定是否需要无人机上报时间戳信息。
本公开实施例中,基站根据时间戳指示信息确定无人机具有的飞行路径信息中包含时间戳信息后,可以根据实际情况确定是否需要无人机上报时间戳信息。
在一实施例中,在执行步骤510中确定是否需要无人机上报时间戳信息时,可以采用但不限于以下确定方式:
(6-1)确定是否需要为所述无人机进行提取切换准备;
(6-2)若确定需要为所述无人机进行提取切换准备,则确定需要所述无人机上报时间戳信息;
(6-3)若确定不需要为所述无人机进行提取切换准备,则确定不需要所述无人机上报时间戳信息。
在一实施例中,在执行(6-1)时,可以采用但不限于以下确定方式:
(7-1)确定是否需要所述无人机在飞行过程中实时回传数据;
(7-2)若确定需要所述无人机在飞行过程中实时回传数据,则确定需要为所 述无人机进行提取切换准备;
(7-3)若确定不需要所述无人机在飞行过程中实时回传数据,则确定不需要为所述无人机进行提取切换准备。
在步骤520中,若确定需要无人机上报时间戳信息,则生成配置信息,该配置信息用于指示无人机在上报飞行路径信息时携带时间戳信息。
在步骤530中,将配置信息发送至无人机,以使无人机根据配置信息确定在上报飞行路径信息时携带时间戳信息。
在一实施例中,执行步骤530时,可以通过第二RRC信令将配置信息发送至无人机,其具体实现过程包括:
(8-1)将所述配置信息添加到第二RRC信令中;
(8-2)将所述第二RRC信令发送至所述无人机,以使所述无人机从所述第二RRC信令中获取所述配置信息。
在一实施例中,上述(3-1)中的第二RRC信令可以包括终端信息请求(UEInformationRequest)信令,所述终端信息请求信令中包括用于承载所述配置信息的飞行路径信息请求(FlightPathInformationReq)单元。也就是说,可以将所述配置信息添加到终端信息请求信令的飞行路径信息请求单元中,再将终端信息请求信令发送至无人机,这样无人机可以从终端信息请求信令的飞行路径信息请求单元中获取所述配置信息。
由上述实施例可见,若确定需要无人机上报时间戳信息,可以生成配置信息,该配置信息用于指示无人机在上报飞行路径信息时携带时间戳信息,以及将配置信息发送至无人机,这样无人机可以根据基站的配置在上报飞行路径信息时发送携带有时间戳信息的飞行路径信息,从而满足了基站针对时间戳信息的上报要求,还信息传输的可靠性。
图6是根据一示例性实施例示出的另一种信息传输方法的流程图,该信息传输方法可以用于基站;该方法建立在图5所示方法的基础上,如图6所示,该信息传输方法还可以包括以下步骤610-620:
在步骤610中,接收无人机发送的第三RRC信令中,该第三RRC信令中包括携带有时间戳信息的飞行路径信息。
在步骤620中,从第三RRC信令中获取携带有时间戳信息的飞行路径信息。
在一实施例中,上述步骤610中的第三RRC信令可以包括终端信息响应(UEInformationResponse)信令,所述终端信息响应信令中包括飞行路径信息报告(FlightPathInformationReport)单元,所述飞行路径信息报告单元用于承载所述携带有时间戳信息的飞行路径信息。也就是说,基站接收到终端信息响应信令后,可以从终端信息响应信令的飞行路径信息报告单元中获取携带有时间戳信息的飞行路径信息。
由上述实施例可见,在接收无人机发送的第三RRC信令后,可以从第三RRC信令中获取携带有时间戳信息的飞行路径信息,从而提高了信息传输的准确性。
图7是根据一示例性实施例示出的一种信息传输方法的信息交互图。如图7所示,该信息交互图中包括无人机和基站:
(1)无人机确定自身具有的飞行路径信息中是否包含时间戳信息。
(2)无人机生成时间戳指示信息。其中,该时间戳指示信息用于指示无人机具有的飞行路径信息中是否包含时间戳信息。
(3)无人机将时间戳指示信息添加到第一RRC信令中。
(4)无人机将第一RRC信令发送至基站。
(5)基站根据第一RRC信令中的时间戳指示信息确定无人机具有的飞行路径信息中是否包含时间戳信息。
(6)基站生成配置信息,该配置信息用于指示无人机在上报飞行路径信息时携带时间戳信息。
(7)基站将配置信息添加到第二RRC信令中。
(8)基站将第二RRC信令发送至无人机。
(9)无人机根据第二RRC信令中的配置信息确定在上报飞行路径信息时携带时间戳信息。
(10)在上报飞行路径信息时,将携带有时间戳信息的飞行路径信息添加到第三RRC信令中。
(11)将第三RRC信令发送至基站。
与前述信息传输方法的实施例相对应,本公开还提供了信息传输装置的实施例。
图8是根据一示例性实施例示出的一种信息传输装置的框图,该信息传输装置可以用于无人机,并用于执行图1所示的信息传输方法。如图8所示,该信息传输装置可以包括:
第一确定模块81,被配置为确定所述无人机具有的飞行路径信息中是否包含时间戳信息;
生成模块82,被配置为生成时间戳指示信息,所述时间戳指示信息用于指示所述无人机具有的飞行路径信息中是否包含时间戳信息;
第一发送模块83,被配置为将所述时间戳指示信息发送至基站,以使所述基站根据所述时间戳指示信息确定所述无人机具有的飞行路径信息中是否包含时间戳信息。
由上述实施例可见,通过确定无人机具有的飞行路径信息中是否包含时间戳信息,并生成时间戳指示信息,该时间戳指示信息用于指示无人机具有的飞行路径信息中是否包含时间戳信息,以及将时间戳指示信息发送至基站,这样基站可以根据时间戳指示信息确定无人机具有的飞行路径信息中是否包含时间戳信息,便于基站后续可以根据自己的需求确定是否要求无人机上报时间戳信息,从而提高了无人机上报效率,节省了资源和信令。
在一实施例中,建立图8所示装置的基础上,如图9所示,所述第一发送模块83包括:
添加子模块91,被配置为将所述时间戳指示信息添加到第一无线资源控制RRC信令中;
发送子模块92,被配置为将所述第一RRC信令发送至所述基站,以使所述基站从第一RRC信令中获取所述时间戳指示信息。
在一实施例中,建立图9所示装置的基础上,所述第一RRC信令包括以下至少一项:
RRC连接重配完成信令;或
RRC连接重建完成信令;或
RRC连接恢复完成信令;或
RRC连接建立完成信令,所述RRC连接建立完成信令中包括用于承载所述时间戳指示信息的时间戳可用信息单元。
在一实施例中,建立图8所示装置的基础上,如图10所示,所述装置还包括:
接收模块101,被配置为接收所述基站发送的配置信息,所述配置信息用于指示所述无人机在上报飞行路径信息时携带时间戳信息;
第二确定模块102,被配置为根据所述配置信息确定在上报飞行路径信息时携带时间戳信息。
在一实施例中,建立图10所示装置的基础上,如图11所示,所述接收模块101包括:
接收子模块111,被配置为接收所述基站发送的第二RRC信令,所述第二RRC信令中包括所述配置信息;
获取子模块112,被配置为从所述第二RRC信令中获取所述配置信息。
在一实施例中,建立图11所示装置的基础上,所述第二RRC信令包括终端信息请求信令,所述终端信息请求信令中包括用于承载所述配置信息的飞行路径信息请求单元。
在一实施例中,建立图10所示装置的基础上,如图12所示,所述装置还包括:
添加模块121,被配置为在上报飞行路径信息时,将携带有时间戳信息的飞行路径信息添加到第三RRC信令中;
第二发送模块122,被配置为将所述第三RRC信令发送至所述基站,以使所述基站从所述第三RRC信令中获取携带有时间戳信息的飞行路径信息。
在一实施例中,建立图12所示装置的基础上,所述第三RRC信令包括终端信息响应信令,所述终端信息响应信令中包括飞行路径信息报告单元,所述飞行路径信息报告单元用于承载所述携带有时间戳信息的飞行路径信息。
由上述实施例可见,通过接收基站发送的配置信息,该配置信息用于指示无人机在上报飞行路径信息时携带时间戳信息,根据配置信息确定在上报飞行路径信息时携带时间戳信息,以及在上报飞行路径信息时,将携带有时间戳信息的飞行路径信息添加到第三RRC信令中,并将第三RRC信令发送至所述基站,这样基站可以从第三 RRC信令中获取携带有时间戳信息的飞行路径信息,从而实现了根据基站的配置发送携带有时间戳信息的飞行路径信息,还通过第三RRC信令提高了信息传输的可靠性。
图13是根据一示例性实施例示出的一种信息传输装置的框图,该信息传输装置可以用于基站,并用于执行图4所示的信息传输方法。如图13所示,该信息传输装置可以包括:
信息接收模块131,被配置为接收无人机发送的时间戳指示信息,所述时间戳指示信息用于指示所述无人机具有的飞行路径信息中是否包含时间戳信息;
第一信息确定模块132,被配置为根据所述时间戳指示信息确定所述无人机具有的飞行路径信息中是否包含时间戳信息。
由上述实施例可见,在接收无人机发送的时间戳指示信息后,可以根据时间戳指示信息确定无人机具有的飞行路径信息中是否包含时间戳信息,便于基站后续可以根据自己的需求确定是否要求无人机上报时间戳信息,从而提高了无人机上报效率,节省了资源和信令。
在一实施例中,建立图13所示装置的基础上,如图14所示,所述信息接收模块包括:
信息接收子模块141,被配置为接收所述无人机发送的第一无线资源控制RRC信令中,所述第一RRC信令中包括所述时间戳指示信息;
信息获取子模块142,被配置为从第一RRC信令中获取所述时间戳指示信息。
在一实施例中,建立图14所示装置的基础上,所述第一RRC信令包括以下至少一项:
RRC连接重配完成信令;或
RRC连接重建完成信令;或
RRC连接恢复完成信令;或
RRC连接建立完成信令,所述RRC连接建立完成信令中包括用于承载所述指示信息的时间戳可用信息单元。
在一实施例中,建立图13所示装置的基础上,如图15所示,所述装置还包括:
第二信息确定模块151,被配置为若根据所述时间戳指示信息确定所述无人机 具有的飞行路径信息中包含时间戳信息,则确定是否需要所述无人机上报时间戳信息;
信息生成模块152,被配置为若确定需要所述无人机上报时间戳信息,则生成配置信息,所述配置信息用于指示所述无人机在上报飞行路径信息时携带时间戳信息;
信息发送模块153,被配置为将所述配置信息发送至所述无人机,以使所述无人机根据所述配置信息确定在上报飞行路径信息时携带时间戳信息。
由上述实施例可见,若确定需要无人机上报时间戳信息,可以生成配置信息,该配置信息用于指示无人机在上报飞行路径信息时携带时间戳信息,以及将配置信息发送至无人机,这样无人机可以根据基站的配置在上报飞行路径信息时发送携带有时间戳信息的飞行路径信息,从而满足了基站针对时间戳信息的上报要求,还信息传输的可靠性。
在一实施例中,建立图15示装置的基础上,如图16所示,所述第二信息确定模块151包括:
第一确定子模块161,被配置为确定是否需要为所述无人机进行提取切换准备;
第一处理子模块162,被配置为若确定需要为所述无人机进行提取切换准备,则确定需要所述无人机上报时间戳信息;
第二处理子模块163,被配置为若确定不需要为所述无人机进行提取切换准备,则确定不需要所述无人机上报时间戳信息。
在一实施例中,建立图16所示装置的基础上,如图17所示,所述第一确定子模块161包括:
第二确定子模块171,被配置为确定是否需要所述无人机在飞行过程中实时回传数据;
第三处理子模块172,被配置为若确定需要所述无人机在飞行过程中实时回传数据,则确定需要为所述无人机进行提取切换准备;
第四处理子模块173,被配置为若确定不需要所述无人机在飞行过程中实时回传数据,则确定不需要为所述无人机进行提取切换准备。
在一实施例中,建立图15所示装置的基础上,如图18所示,所述信息发送模块153包括:
信息添加子模块181,被配置为将所述配置信息添加到第二RRC信令中;
信令发送子模块182,被配置为将所述第二RRC信令发送至所述无人机,以使所述无人机从所述第二RRC信令中获取所述配置信息。
在一实施例中,建立图18所示装置的基础上,所述第二RRC信令包括终端信息请求信令,所述终端信息请求信令中包括用于承载所述配置信息的飞行路径信息请求单元。
在一实施例中,建立图15所示装置的基础上,如图19所示,所述装置还包括:
信令接收模块191,被配置为接收所述无人机发送的第三RRC信令中,所述第三RRC信令中包括携带有时间戳信息的飞行路径信息;
信令获取模块192,被配置为从所述第三RRC信令中获取携带有时间戳信息的飞行路径信息。
在一实施例中,建立图19所示装置的基础上,所述第三RRC信令包括终端信息响应信令,所述终端信息响应信令中包括飞行路径信息报告单元,所述飞行路径信息报告单元用于承载所述携带有时间戳信息的飞行路径信息。
由上述实施例可见,在接收无人机发送的第三RRC信令后,可以从第三RRC信令中获取携带有时间戳信息的飞行路径信息,从而提高了信息传输的准确性。
对于装置实施例而言,由于其基本对应于方法实施例,所以相关之处参见方法实施例的部分说明即可。以上所描述的装置实施例仅仅是示意性的,其中上述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部模块来实现本公开方案的目的。本领域普通技术人员在不付出创造性劳动的情况下,即可以理解并实施。
相应地,本公开还提供了一种非临时计算机可读存储介质,所述存储介质上存储有计算机程序,其特征在于,所述计算机程序用于执行上述图1至图3任一所述的信息传输方法。
相应地,本公开还提供了一种非临时计算机可读存储介质,所述存储介质上存储有计算机程序,其特征在于,所述计算机程序用于执行上述图4至图7任一所述的信息传输方法。
相应地,本公开还提供了一种信息传输装置,所述装置用于无人机,所述装置包括:
处理器;
用于存储处理器可执行指令的存储器;
其中,所述处理器被配置为:
确定所述无人机具有的飞行路径信息中是否包含时间戳信息;
生成时间戳指示信息,所述时间戳指示信息用于指示所述无人机具有的飞行路径信息中是否包含时间戳信息;
将所述时间戳指示信息发送至基站,以使所述基站根据所述时间戳指示信息确定所述无人机具有的飞行路径信息中是否包含时间戳信息。
相应地,本公开还提供了一种信息传输装置,所述装置用于基站,所述装置包括:
处理器;
用于存储处理器可执行指令的存储器;
其中,所述处理器被配置为:
接收无人机发送的时间戳指示信息,所述时间戳指示信息用于指示所述无人机具有的飞行路径信息中是否包含时间戳信息;
根据所述时间戳指示信息确定所述无人机具有的飞行路径信息中是否包含时间戳信息。
如图20所示,图20是根据一示例性实施例示出的一种信息传输装置的结构示意图。装置2000可以被提供为一基站。参照图20,装置2000包括处理组件2022、无线发射/接收组件2024、天线组件2026、以及无线接口特有的信号处理部分,处理组件2022可进一步包括一个或多个处理器。
处理组件2022中的其中一个处理器可以被配置为用于执行上述任一所述的信息传输方法。
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 (40)

  1. 一种信息传输方法,其特征在于,所述方法用于无人机,所述方法包括:
    确定所述无人机具有的飞行路径信息中是否包含时间戳信息;
    生成时间戳指示信息,所述时间戳指示信息用于指示所述无人机具有的飞行路径信息中是否包含时间戳信息;
    将所述时间戳指示信息发送至基站,以使所述基站根据所述时间戳指示信息确定所述无人机具有的飞行路径信息中是否包含时间戳信息。
  2. 根据权利要求1所述的方法,其特征在于,所述将所述指示信息发送至基站,包括:
    将所述时间戳指示信息添加到第一无线资源控制RRC信令中;
    将所述第一RRC信令发送至所述基站,以使所述基站从第一RRC信令中获取所述时间戳指示信息。
  3. 根据权利要求2所述的方法,其特征在于,所述第一RRC信令包括以下至少一项:
    RRC连接重配完成信令;或
    RRC连接重建完成信令;或
    RRC连接恢复完成信令;或
    RRC连接建立完成信令,所述RRC连接建立完成信令中包括用于承载所述时间戳指示信息的时间戳可用信息单元。
  4. 根据权利要求1所述的方法,其特征在于,所述方法还包括:
    接收所述基站发送的配置信息,所述配置信息用于指示所述无人机在上报飞行路径信息时携带时间戳信息;
    根据所述配置信息确定在上报飞行路径信息时携带时间戳信息。
  5. 根据权利要求4所述的方法,其特征在于,所述接收所述基站发送的配置信息,包括:
    接收所述基站发送的第二RRC信令,所述第二RRC信令中包括所述配置信息;
    从所述第二RRC信令中获取所述配置信息。
  6. 根据权利要求5所述的方法,其特征在于,所述第二RRC信令包括终端信息请求信令,所述终端信息请求信令中包括用于承载所述配置信息的飞行路径信息请求单元。
  7. 根据权利要求4所述的方法,其特征在于,所述方法还包括:
    在上报飞行路径信息时,将携带有时间戳信息的飞行路径信息添加到第三RRC信令中;
    将所述第三RRC信令发送至所述基站,以使所述基站从所述第三RRC信令中获取携带有时间戳信息的飞行路径信息。
  8. 根据权利要求7所述的方法,其特征在于,所述第三RRC信令包括终端信息响应信令,所述终端信息响应信令中包括飞行路径信息报告单元,所述飞行路径信息报告单元用于承载所述携带有时间戳信息的飞行路径信息。
  9. 一种信息传输方法,其特征在于,所述方法用于基站,所述方法包括:
    接收无人机发送的时间戳指示信息,所述时间戳指示信息用于指示所述无人机具有的飞行路径信息中是否包含时间戳信息;
    根据所述时间戳指示信息确定所述无人机具有的飞行路径信息中是否包含时间戳信息。
  10. 根据权利要求9所述的方法,其特征在于,所述接收无人机发送的时间戳指示信息,包括:
    接收所述无人机发送的第一无线资源控制RRC信令中,所述第一RRC信令中包括所述时间戳指示信息;
    从第一RRC信令中获取所述时间戳指示信息。
  11. 根据权利要求10所述的方法,其特征在于,所述第一RRC信令包括以下至少一项:
    RRC连接重配完成信令;或
    RRC连接重建完成信令;或
    RRC连接恢复完成信令;或
    RRC连接建立完成信令,所述RRC连接建立完成信令中包括用于承载所述指示信息的时间戳可用信息单元。
  12. 根据权利要求9所述的方法,其特征在于,所述方法还包括:
    若根据所述时间戳指示信息确定所述无人机具有的飞行路径信息中包含时间戳信息,则确定是否需要所述无人机上报时间戳信息;
    若确定需要所述无人机上报时间戳信息,则生成配置信息,所述配置信息用于指示所述无人机在上报飞行路径信息时携带时间戳信息;
    将所述配置信息发送至所述无人机,以使所述无人机根据所述配置信息确定在上报飞行路径信息时携带时间戳信息。
  13. 根据权利要求12所述的方法,其特征在于,所述确定是否需要所述无人机上报时间戳信息,包括:
    确定是否需要为所述无人机进行提取切换准备;
    若确定需要为所述无人机进行提取切换准备,则确定需要所述无人机上报时间戳信息;
    若确定不需要为所述无人机进行提取切换准备,则确定不需要所述无人机上报时间戳信息。
  14. 根据权利要求13所述的方法,其特征在于,所述确定是否需要为所述无人机进行提取切换准备,包括:
    确定是否需要所述无人机在飞行过程中实时回传数据;
    若确定需要所述无人机在飞行过程中实时回传数据,则确定需要为所述无人机进行提取切换准备;
    若确定不需要所述无人机在飞行过程中实时回传数据,则确定不需要为所述无人机进行提取切换准备。
  15. 根据权利要求12所述的方法,其特征在于,所述将所述配置信息发送至所述无人机,包括:
    将所述配置信息添加到第二RRC信令中;
    将所述第二RRC信令发送至所述无人机,以使所述无人机从所述第二RRC信令中获取所述配置信息。
  16. 根据权利要求15所述的方法,其特征在于,所述第二RRC信令包括终端信息请求信令,所述终端信息请求信令中包括用于承载所述配置信息的飞行路径信息请求单元。
  17. 根据权利要求12所述的方法,其特征在于,所述方法还包括:
    接收所述无人机发送的第三RRC信令中,所述第三RRC信令中包括携带有时间戳信息的飞行路径信息;
    从所述第三RRC信令中获取携带有时间戳信息的飞行路径信息。
  18. 根据权利要求12所述的方法,其特征在于,所述第三RRC信令包括终端信息响应信令,所述终端信息响应信令中包括飞行路径信息报告单元,所述飞行路径信 息报告单元用于承载所述携带有时间戳信息的飞行路径信息。
  19. 一种信息传输装置,其特征在于,所述装置用于无人机,所述装置包括:
    第一确定模块,被配置为确定所述无人机具有的飞行路径信息中是否包含时间戳信息;
    生成模块,被配置为生成时间戳指示信息,所述时间戳指示信息用于指示所述无人机具有的飞行路径信息中是否包含时间戳信息;
    第一发送模块,被配置为将所述时间戳指示信息发送至基站,以使所述基站根据所述时间戳指示信息确定所述无人机具有的飞行路径信息中是否包含时间戳信息。
  20. 根据权利要求19所述的装置,其特征在于,所述第一发送模块包括:
    添加子模块,被配置为将所述时间戳指示信息添加到第一无线资源控制RRC信令中;
    发送子模块,被配置为将所述第一RRC信令发送至所述基站,以使所述基站从第一RRC信令中获取所述时间戳指示信息。
  21. 根据权利要求20所述的装置,其特征在于,所述第一RRC信令包括以下至少一项:
    RRC连接重配完成信令;或
    RRC连接重建完成信令;或
    RRC连接恢复完成信令;或
    RRC连接建立完成信令,所述RRC连接建立完成信令中包括用于承载所述时间戳指示信息的时间戳可用信息单元。
  22. 根据权利要求19所述的装置,其特征在于,所述装置还包括:
    接收模块,被配置为接收所述基站发送的配置信息,所述配置信息用于指示所述无人机在上报飞行路径信息时携带时间戳信息;
    第二确定模块,被配置为根据所述配置信息确定在上报飞行路径信息时携带时间戳信息。
  23. 根据权利要求22所述的装置,其特征在于,所述接收模块包括:
    接收子模块,被配置为接收所述基站发送的第二RRC信令,所述第二RRC信令中包括所述配置信息;
    获取子模块,被配置为从所述第二RRC信令中获取所述配置信息。
  24. 根据权利要求23所述的装置,其特征在于,所述第二RRC信令包括终端信 息请求信令,所述终端信息请求信令中包括用于承载所述配置信息的飞行路径信息请求单元。
  25. 根据权利要求22所述的装置,其特征在于,所述装置还包括:
    添加模块,被配置为在上报飞行路径信息时,将携带有时间戳信息的飞行路径信息添加到第三RRC信令中;
    第二发送模块,被配置为将所述第三RRC信令发送至所述基站,以使所述基站从所述第三RRC信令中获取携带有时间戳信息的飞行路径信息。
  26. 根据权利要求25所述的装置,其特征在于,所述第三RRC信令包括终端信息响应信令,所述终端信息响应信令中包括飞行路径信息报告单元,所述飞行路径信息报告单元用于承载所述携带有时间戳信息的飞行路径信息。
  27. 一种信息传输装置,其特征在于,所述装置用于基站,所述装置包括:
    信息接收模块,被配置为接收无人机发送的时间戳指示信息,所述时间戳指示信息用于指示所述无人机具有的飞行路径信息中是否包含时间戳信息;
    第一信息确定模块,被配置为根据所述时间戳指示信息确定所述无人机具有的飞行路径信息中是否包含时间戳信息。
  28. 根据权利要求27所述的装置,其特征在于,所述信息接收模块包括:
    信息接收子模块,被配置为接收所述无人机发送的第一无线资源控制RRC信令中,所述第一RRC信令中包括所述时间戳指示信息;
    信息获取子模块,被配置为从第一RRC信令中获取所述时间戳指示信息。
  29. 根据权利要求28所述的装置,其特征在于,所述第一RRC信令包括以下至少一项:
    RRC连接重配完成信令;或
    RRC连接重建完成信令;或
    RRC连接恢复完成信令;或
    RRC连接建立完成信令,所述RRC连接建立完成信令中包括用于承载所述指示信息的时间戳可用信息单元。
  30. 根据权利要求27所述的装置,其特征在于,所述装置还包括:
    第二信息确定模块,被配置为若根据所述时间戳指示信息确定所述无人机具有的飞行路径信息中包含时间戳信息,则确定是否需要所述无人机上报时间戳信息;
    信息生成模块,被配置为若确定需要所述无人机上报时间戳信息,则生成配置信 息,所述配置信息用于指示所述无人机在上报飞行路径信息时携带时间戳信息;
    信息发送模块,被配置为将所述配置信息发送至所述无人机,以使所述无人机根据所述配置信息确定在上报飞行路径信息时携带时间戳信息。
  31. 根据权利要求30所述的装置,其特征在于,所述第二信息确定模块包括:
    第一确定子模块,被配置为确定是否需要为所述无人机进行提取切换准备;
    第一处理子模块,被配置为若确定需要为所述无人机进行提取切换准备,则确定需要所述无人机上报时间戳信息;
    第二处理子模块,被配置为若确定不需要为所述无人机进行提取切换准备,则确定不需要所述无人机上报时间戳信息。
  32. 根据权利要求31所述的装置,其特征在于,所述第一确定子模块包括:
    第二确定子模块,被配置为确定是否需要所述无人机在飞行过程中实时回传数据;
    第三处理子模块,被配置为若确定需要所述无人机在飞行过程中实时回传数据,则确定需要为所述无人机进行提取切换准备;
    第四处理子模块,被配置为若确定不需要所述无人机在飞行过程中实时回传数据,则确定不需要为所述无人机进行提取切换准备。
  33. 根据权利要求30所述的装置,其特征在于,所述信息发送模块包括:
    信息添加子模块,被配置为将所述配置信息添加到第二RRC信令中;
    信令发送子模块,被配置为将所述第二RRC信令发送至所述无人机,以使所述无人机从所述第二RRC信令中获取所述配置信息。
  34. 根据权利要求33所述的装置,其特征在于,所述第二RRC信令包括终端信息请求信令,所述终端信息请求信令中包括用于承载所述配置信息的飞行路径信息请求单元。
  35. 根据权利要求30所述的装置,其特征在于,所述装置还包括:
    信令接收模块,被配置为接收所述无人机发送的第三RRC信令中,所述第三RRC信令中包括携带有时间戳信息的飞行路径信息;
    信令获取模块,被配置为从所述第三RRC信令中获取携带有时间戳信息的飞行路径信息。
  36. 根据权利要求35所述的装置,其特征在于,所述第三RRC信令包括终端信息响应信令,所述终端信息响应信令中包括飞行路径信息报告单元,所述飞行路径信息报告单元用于承载所述携带有时间戳信息的飞行路径信息。
  37. 一种非临时计算机可读存储介质,所述存储介质上存储有计算机程序,其特征在于,所述计算机程序用于执行上述权利要求1-8任一所述的信息传输方法。
  38. 一种非临时计算机可读存储介质,所述存储介质上存储有计算机程序,其特征在于,所述计算机程序用于执行上述权利要求9-18任一所述的信息传输方法。
  39. 一种信息传输装置,其特征在于,所述装置用于无人机,所述装置包括:
    处理器;
    用于存储处理器可执行指令的存储器;
    其中,所述处理器被配置为:
    确定所述无人机具有的飞行路径信息中是否包含时间戳信息;
    生成时间戳指示信息,所述时间戳指示信息用于指示所述无人机具有的飞行路径信息中是否包含时间戳信息;
    将所述时间戳指示信息发送至基站,以使所述基站根据所述时间戳指示信息确定所述无人机具有的飞行路径信息中是否包含时间戳信息。
  40. 一种信息传输装置,其特征在于,所述装置用于基站,所述装置包括:
    处理器;
    用于存储处理器可执行指令的存储器;
    其中,所述处理器被配置为:
    接收无人机发送的时间戳指示信息,所述时间戳指示信息用于指示所述无人机具有的飞行路径信息中是否包含时间戳信息;
    根据所述时间戳指示信息确定所述无人机具有的飞行路径信息中是否包含时间戳信息。
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