WO2020156127A1 - Method for wireless communication and communication apparatus - Google Patents

Method for wireless communication and communication apparatus Download PDF

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Publication number
WO2020156127A1
WO2020156127A1 PCT/CN2020/071739 CN2020071739W WO2020156127A1 WO 2020156127 A1 WO2020156127 A1 WO 2020156127A1 CN 2020071739 W CN2020071739 W CN 2020071739W WO 2020156127 A1 WO2020156127 A1 WO 2020156127A1
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WIPO (PCT)
Prior art keywords
network
information
terminal device
communication
area
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PCT/CN2020/071739
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French (fr)
Chinese (zh)
Inventor
许胜锋
杨艳梅
葛翠丽
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华为技术有限公司
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Publication of WO2020156127A1 publication Critical patent/WO2020156127A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
    • H04W36/322—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data by location data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
    • H04W36/324—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data by mobility data, e.g. speed data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/025—Services making use of location information using location based information parameters
    • H04W4/027—Services making use of location information using location based information parameters using movement velocity, acceleration information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/029—Location-based management or tracking services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/02—Access restriction performed under specific conditions
    • H04W48/04—Access restriction performed under specific conditions based on user or terminal location or mobility data, e.g. moving direction, speed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/18—Selecting a network or a communication service

Definitions

  • This application relates to the communication field, and more specifically, to a wireless communication method and communication device in the communication field.
  • UAV unmanned aircraft
  • An unmanned aircraft is a non-manned aircraft with autonomous power that can perform a variety of tasks through manual control or automatic driving.
  • UAVs have been widely used in various fields, including agricultural plant protection, power inspections, police law enforcement, geological prospecting, environmental monitoring, forest fire prevention, and aerial film and television, etc. field.
  • UAV is an important terminal component of the Internet of Everything in the future, showing the trend of intelligent flight, broadband transmission and diversified functions. Based on this, to adapt to the future development trend of drones, there must be a matching communication network, and corresponding network coverage guarantees must be done.
  • Mobile networks for example, mobile cellular networks
  • Mobile communication networks have the advantages of wide coverage, large system capacity, comprehensive support for business types, strong anti-interference performance, and a variety of high-precision positioning technologies. Therefore, mobile communication networks can be drones Communication and control provide air coverage.
  • One possible implementation is to enable the base station to always enable the air coverage capability.
  • UAV aerial communication needs, if all millions of base stations have been enabled to cover the air, it will waste energy and wireless transmission resources, and may cause interference to ground terminal equipment.
  • a wireless communication method which includes: a first network device receives a first message, the first message including at least one of the following movement parameter information: the movement range of the terminal device, the destination of the terminal device, The departure place of the terminal device, the moving route of the terminal device, the moving speed and direction of the terminal device, or the current location of the terminal device; the first network device determines at least one target access network according to the movement parameter information; A network device sends network coverage requirement information, where the network coverage requirement information is used to instruct the target access network to provide network coverage.
  • the network coverage requirement information is used to indicate that the target access network provides network coverage
  • the network coverage requirement information is used to indicate that the target access network provides network coverage for the first communication service.
  • the first message may include information about the first communication service.
  • the first communication service may be a communication service corresponding to the movement parameter information.
  • the first communication service may be a predefined communication service.
  • the terminal device includes a drone.
  • the first message is sent by a drone.
  • the first message is sent by the server of the drone (for example, the server of the unit or individual to which the drone belongs).
  • the first network device includes a core network device.
  • receiving the first message by the first network device includes: the first network device receives the first message from the first device (for example, a terminal device, a manipulation device of the terminal device, or a server of the terminal device).
  • the first device for example, a terminal device, a manipulation device of the terminal device, or a server of the terminal device.
  • the first network device receives the first message from the first device (for example, a terminal device, a manipulation device of the terminal device) via the access control device, or the first network device receives the first message from the first device via a network open function network element (for example, the server of the terminal device receives the first message.
  • the first device for example, a terminal device, a manipulation device of the terminal device
  • the access control device or the first network device receives the first message from the first device via a network open function network element (for example, the server of the terminal device receives the first message.
  • the first network device can determine the target access network based on the mobile parameter information from multiple terminal devices.
  • the information on multiple mobile parameters can be collected by the access control device and passed The same message is sent, or the information of multiple mobile parameters can be sent by the access control device through different messages, which is not particularly limited in this application.
  • the sending of the network coverage requirement information by the first network device includes: the first network device sending the network coverage requirement information to the access device of the target access network via the access control device.
  • the target access network may include multiple networks.
  • multiple coverage request information may be multiple, and each coverage request information is used to indicate that a target access network provides network coverage.
  • the first network device may send the multiple coverage request information to the access control device through the same message, and the access control device sends the multiple coverage request information to the corresponding access device; or, The first network device may respectively carry the multiple coverage request information through multiple messages, which is not particularly limited in this application.
  • the sending of the network coverage requirement information by the first network device includes: the first network device sending the network coverage requirement information to the access device of the target access network.
  • the target access network may be a target access device.
  • the network coverage requirement information is used to instruct the target access device to provide network coverage.
  • the network coverage requirement information is used to instruct the access device of the target access cell to provide network coverage in the target access cell.
  • the first network device determines at least one target access device according to the movement parameter information, including: the first network device obtains first information, and the first information is used to indicate multiple access The coverage area of the network; the first network device determines a first area according to the movement parameter information, where the first area is an area that needs to provide network coverage; the first network device is based on the first information And the first area, determining the target access network, wherein the target access network is an access network whose coverage includes the first area among the multiple access networks.
  • the first network device determines at least one target access device according to the movement parameter information; the first network device determines a first area according to the movement parameter information, wherein the first area Is an area that needs to provide network coverage; the first network device sends information about the first area to a third-party device; the first network device receives at least one information about access to the network sent by the third-party device, the The coverage of at least one access network includes the first area; the first network device determines the target access network from the at least one access network.
  • the first network device determines at least one target access device according to the movement parameter information, including: the first network device obtains second information, and the second information is used to indicate multiple access The communication capability of the network; the first network device determines the target access network according to the second information and the movement parameter information, wherein the target access network is a communication among the multiple access networks Ability to meet the needs of communication services.
  • the target access network is that the communication capabilities of the multiple access networks can meet the requirements of communication services
  • the target access network is that the communication capabilities of the multiple access networks can meet the aforementioned requirements.
  • the first communication business needs.
  • the target access device can meet the communication requirements of the terminal device, thereby further improving the reliability and practicability of the present application.
  • the method further includes: the first network device sends first auxiliary information to the target access device, where the first auxiliary information is used for the target access device to determine the first communication Communication parameters corresponding to the business.
  • the first auxiliary information includes at least one of the following information: the moving range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the moving route of the terminal device, the moving speed and direction of the terminal device, and the terminal device.
  • the air interface configuration of the target access device By determining the air interface configuration of the target access device based on the auxiliary information from the terminal device, it can be ensured that the air interface configuration of the target access device can meet the service requirements of the terminal device, thereby further improving the reliability and practicability of this application.
  • the method further includes: the first network device determines the communication time corresponding to the first communication service; the first network device sends second configuration information to the target access device, and the first network device The second configuration information is used to indicate the communication time corresponding to the first communication service.
  • the method further includes: the first network device sends second auxiliary information to the target access device, where the second auxiliary information is used for the target access device to determine the first communication Communication time corresponding to the business.
  • a wireless communication method including: an access device receives network coverage requirement information, where the network coverage requirement information is used to instruct the access network to provide network coverage, wherein the access device is located in the first Area, the first area is determined according to at least one of the following movement parameter information: the movement range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the movement route of the terminal device, and the movement speed and direction of the terminal device Or the current location of the terminal device; the access device provides network coverage according to the network coverage requirement information.
  • the terminal device is allowed to report mobile parameters
  • the first network device determines the target access device that needs to provide communication services for the terminal device based on the mobile parameter, and controls the target access device to enable communication coverage
  • the function can avoid unnecessary resource waste of access devices (that is, access devices other than the target access device) that do not have terminal devices in the coverage area.
  • the network coverage requirement information may include information of the first communication service.
  • the first communication service may be a communication service corresponding to the movement parameter information.
  • the first communication service may include drone service, driverless car service, and so on.
  • the first network device includes a core network device.
  • the first network device includes a UCF service control network element UCF.
  • the terminal equipment includes drones.
  • the terminal device includes a drone control device (or control device).
  • the terminal device includes a server of the drone.
  • the first network device includes a core network device.
  • the first network device includes a UCF service control network element UCF.
  • the method further includes: the access device receiving first configuration information sent by the first network device, where the first configuration information is used to indicate a communication parameter corresponding to the first communication service.
  • the method further includes: the access device receives first auxiliary information sent by the first network device; and the access device determines that the first communication service corresponds to the first communication service according to the first auxiliary information Communication parameters.
  • the first auxiliary information includes at least one of the following information: the moving range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the moving route of the terminal device, the moving speed and direction of the terminal device, and the terminal device.
  • the method further includes: the access device receives second configuration information sent by the first network device, where the second configuration information is used to indicate a communication time corresponding to the first communication service.
  • the second auxiliary information includes at least one of the following information: the moving range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the movement route of the terminal device, the moving speed and direction of the terminal device, and the terminal device. The current location of the device and the movement time of the terminal device.
  • the waste of resources can be further reduced.
  • a wireless communication method including: a first device generates a first message, the first device includes a terminal device, a control device of the terminal device, or a server of the terminal device, the first device A message includes at least one of the following movement parameter information: the movement range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the movement route of the terminal device, the moving speed and direction of the terminal device, or the current location of the terminal device;
  • the first device sends the first message.
  • the first device includes a drone (ie, an example of a terminal device).
  • a drone ie, an example of a terminal device.
  • the first device includes a control device (or control device) of the drone.
  • the first message is further used to indicate at least one of the following parameters: a transmission rate expected by the terminal device, a transmission delay expected by the terminal device, or a moving time of the terminal device.
  • a wireless communication method including: a third-party device receives information of a first area, the first area being determined based on at least one of the following movement parameter information: the movement range of the terminal device, the terminal device The destination of the terminal device, the departure place of the terminal device, the moving route of the terminal device, the moving speed and direction of the terminal device or the current location of the terminal device; the third-party device obtains first information, and the first information is used to indicate multiple The coverage of the access network; the third-party device determines at least one access network according to the first information and the first area, and the coverage of the at least one access network includes the first area; The third-party device sends information about the at least one access network.
  • the first network device includes a UCF control function network element UCF.
  • the method further includes: the third-party device acquires second information, the second information being used to indicate the communication capability of the access device or the cell; and the third-party device according to the first information and
  • the first area determining at least one access device or cell includes: the third-party device determines the at least one access device or cell based on the second information, the first information, and the first area A cell, wherein the communication capability of the at least one access device or cell can meet the requirements of the first communication service.
  • the terminal device is allowed to report mobile parameters
  • the first network device determines the target access device that needs to provide communication services for the terminal device based on the mobile parameter, and controls the target access device to enable communication coverage
  • the function can avoid unnecessary resource waste of access devices (that is, access devices other than the target access device) that do not have terminal devices in the coverage area.
  • the terminal device includes a drone.
  • the first message is sent by a drone or a control device (or control device) of the drone.
  • the device is configured in or is a core network device.
  • the device is configured in or itself is the UCF service control network element UCF.
  • the transceiving unit is also used to obtain first information, where the first information is used to indicate the coverage areas of multiple access networks; the processing unit is used to determine the first area according to the movement parameter information, where , The first area is an area that needs to provide network coverage, and the target access network is determined according to the first information and the first area, where the target access network is the multiple access networks
  • the coverage of the access network includes the access network of the first area.
  • the processing unit is configured to determine a first area according to the movement parameter information, where the first area is an area that needs to provide network coverage; the transceiver unit is also configured to send the first area to a third-party device And receiving information about at least one access network sent by the third-party device, where the coverage area of the at least one access network includes the first area.
  • the third-party equipment includes an OAM equipment for operation, management and maintenance.
  • the transceiving unit is also used to obtain second information, where the second information is used to indicate the communication capabilities of multiple access networks; the processing unit is used to, based on the second information and the movement parameter information, The target access network is determined, where the target access network is the communication capability of the multiple access networks that can meet the requirements of communication services.
  • the target access device can meet the communication requirements of the terminal device, thereby further improving the reliability and practicability of this application.
  • the first message is further used to indicate at least one of the following parameters: a transmission rate expected by the terminal device, a transmission delay expected by the terminal device, or a moving time of the terminal device.
  • the processing unit is further configured to determine the communication parameters of the network coverage; the transceiver unit is configured to send first configuration information, and the first configuration information is used to indicate the communication parameters of the network coverage.
  • the transceiving unit is further configured to send first auxiliary information to the target access device, where the first auxiliary information is used for the target access device to determine the communication parameter corresponding to the first communication service.
  • the first auxiliary information includes at least one of the following information: the moving range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the moving route of the terminal device, the moving speed and direction of the terminal device, and the terminal device.
  • the air interface configuration of the target access device By determining the air interface configuration of the target access device based on the auxiliary information from the terminal device, it can be ensured that the air interface configuration of the target access device can meet the service requirements of the terminal device, thereby further improving the reliability and practicability of this application.
  • the processing unit is further configured to determine the communication time; the transceiving unit is further configured to send second configuration information to the target access device, where the second configuration information is used to indicate the communication time.
  • the transceiving unit is further configured to send second auxiliary information to the target access device, where the second auxiliary information is used for the target access device to determine the communication time corresponding to the first communication service.
  • the second auxiliary information includes at least one of the following information: the moving range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the movement route of the terminal device, the moving speed and direction of the terminal device, and the terminal device. The current location of the device and the movement time of the terminal device.
  • the waste of resources can be further reduced.
  • each unit in the device is respectively used to execute the above-mentioned first aspect and each step of the communication method in each implementation manner of the first aspect.
  • the apparatus is a communication device, and the communication device may include a transmitter for sending information or data, and a receiver for receiving information or data.
  • a wireless communication device including: a transceiving unit configured to receive network coverage requirement information, where the network coverage requirement information is used to instruct an access network to provide network coverage, wherein the access device is located in The first area, the first area is determined according to at least one of the following movement parameter information: the movement range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the movement route of the terminal device, and the movement speed of the terminal device And the direction or the current location of the terminal device; the processing unit is configured to provide network coverage according to the network coverage demand information.
  • the terminal device is allowed to report mobile parameters
  • the first network device determines the target access device that needs to provide communication services for the terminal device based on the mobile parameter, and controls the target access device to enable communication coverage
  • the function can avoid unnecessary resource waste of access devices (that is, access devices other than the target access device) that do not have terminal devices in the coverage area.
  • the terminal device includes a drone.
  • the terminal device includes a drone control device (or control device)
  • the first network device includes a core network device.
  • the first network device includes a UCF service control network element UCF.
  • the transceiving unit is further configured to receive first configuration information sent by the first network device, where the first configuration information is used to indicate communication parameters corresponding to the first communication service.
  • the transceiving unit is further configured to receive first auxiliary information sent by the first network device; the processing unit is further configured to determine the communication parameter corresponding to the first communication service according to the first auxiliary information.
  • the first auxiliary information includes at least one of the following information: the moving range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the moving route of the terminal device, the moving speed and direction of the terminal device, and the terminal device.
  • the air interface configuration of the target access device By determining the air interface configuration of the target access device based on the auxiliary information from the terminal device, it can be ensured that the air interface configuration of the target access device can meet the service requirements of the terminal device, thereby further improving the reliability and practicability of this application.
  • the transceiver unit is further configured to receive second configuration information sent by the first network device, where the second configuration information is used to indicate a communication time corresponding to the first communication service.
  • the transceiving unit is further configured to receive second auxiliary information and the second auxiliary information sent by the first network device; the processing unit is further configured to determine the first auxiliary information according to the second auxiliary information The communication time corresponding to the communication service.
  • the second auxiliary information includes at least one of the following information: the moving range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the movement route of the terminal device, the moving speed and direction of the terminal device, and the terminal device. The current location of the device and the movement time of the terminal device.
  • the waste of resources can be further reduced.
  • each unit in the device is respectively used to execute the above-mentioned second aspect and each step of the communication method in each implementation manner of the second aspect.
  • the device is a communication chip
  • the communication chip may include an input circuit or interface for sending information or data, and an output circuit or interface for receiving information or data.
  • the apparatus is a communication device, and the communication device may include a transmitter for sending information or data, and a receiver for receiving information or data.
  • a wireless communication apparatus including: a processing unit configured to generate a first message, the first device including a terminal device or a control device of the terminal device, and the first message is used to indicate At least one of the following parameters: the moving range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the moving route of the terminal device, the moving speed and direction of the terminal device or the current position of the terminal device; the transceiver unit is used to send The first message.
  • the first device is configured in or itself includes a drone.
  • the first device is configured in or is a control device (or control device) of the drone.
  • the device is a communication chip
  • the communication chip may include an input circuit or interface for sending information or data, and an output circuit or interface for receiving information or data.
  • the apparatus is a communication device, and the communication device may include a transmitter for sending information or data, and a receiver for receiving information or data.
  • the device is configured in or itself is an OAM device for operation, management and maintenance.
  • the first network device includes a UCF control function network element UCF.
  • each unit in the device is respectively used to execute the foregoing fourth aspect and each step of the communication method in each implementation manner of the fourth aspect.
  • the device is a communication chip
  • the communication chip may include an input circuit or interface for sending information or data, and an output circuit or interface for receiving information or data.
  • the apparatus is a communication device, and the communication device may include a transmitter for sending information or data, and a receiver for receiving information or data.
  • a communication device including a processor, a memory, the memory is used to store a computer program, and the processor is used to call and run the computer program from the memory, so that the communication device executes the first aspect to the first aspect. Any one of the four aspects and the communication method in various possible implementations thereof.
  • the memory may be integrated with the processor, or the memory and the processor may be provided separately.
  • the communication system may also include other devices that interact with the communication device in the solution provided in the embodiments of the present application.
  • a computer program product includes: a computer program (also called code, or instruction), which when the computer program is executed, causes a computer to execute the first aspect to The method in any possible implementation of the fourth aspect.
  • a computer program also called code, or instruction
  • a computer-readable medium stores a computer program (also called code, or instruction) when it runs on a computer, so that the computer executes the first aspect to The method in any possible implementation of the fourth aspect.
  • a computer program also called code, or instruction
  • a chip system including a memory and a processor, the memory is used to store a computer program, and the processor is used to call and run the computer program from the memory so that the communication device installed with the chip system executes The method in any one of the possible implementation manners of the foregoing first aspect to the fourth aspect.
  • the chip system may include an input circuit or interface for sending information or data, and an output circuit or interface for receiving information or data.
  • the terminal device is allowed to report mobile parameters
  • the first network device determines the target access device that needs to provide communication services for the terminal device based on the mobile parameter, and controls the target access device to enable communication coverage
  • the function can avoid unnecessary resource waste of access devices (that is, access devices other than the target access device) that do not have terminal devices in the coverage area.
  • Figure 2 is a schematic structural diagram of the drone of the present application.
  • Fig. 3 is a schematic structural diagram of the communication system of the present application.
  • FIG. 5 is a schematic diagram of an example of the frame structure of the first message of the present application.
  • Fig. 6 is a schematic structural diagram of an example of a wireless communication device of the present application.
  • FIG. 7 is a schematic structural diagram of another example of the wireless communication device of the present application.
  • FIG. 9 is a schematic structural diagram of another example of the wireless communication device of the present application.
  • Fig. 10 is a schematic configuration diagram of an example of the drone of the present application.
  • Fig. 11 is a schematic structural diagram of an example of an access device of the present application.
  • a component can be based on a signal having one or more data packets (for example, data from two components interacting with another component between a local system, a distributed system, and/or a network, such as the Internet that interacts with other systems through signals) Communicate through local and/or remote processes.
  • data packets for example, data from two components interacting with another component between a local system, a distributed system, and/or a network, such as the Internet that interacts with other systems through signals
  • mobile communication systems will not only support traditional communication, but also support, for example, Device to Device (Device to Device, D2D) communication, machine to machine (Machine to Machine, M2M) communication, machine type communication (MTC), vehicle network (Vehicle to Everything, V2X) communication, for example, vehicle to vehicle (Vehicle to Vehicle, V2V) Communication, vehicle to infrastructure (Vehicle to Infrastructure, V2I) communication, vehicle to pedestrian (Vehicle to Pedestrian, V2P) communication, and vehicle to network (Vehicle to Network, V2N) communication.
  • D2D Device to Device
  • M2M Machine to Machine
  • MTC machine type communication
  • V2X vehicle network
  • FIG. 1 is a network architecture applied to an embodiment of the present application, and each network element that may be involved in the network architecture is described separately.
  • Terminal equipment It can include various communication equipment with wireless communication function.
  • Terminal equipment can refer to user equipment, access terminal, user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile equipment, user Terminal, terminal, wireless communication device, user agent or user device.
  • the terminal device can also be a cellular phone, a cordless phone, a session initiation protocol (SIP) phone, a wireless local loop (WLL) station, a personal digital assistant (personal digital assistant, PDA), with wireless communication Functional handheld devices, computing devices, or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, terminal devices in the future 5G network or future evolution of the public land mobile network (PLMN) Terminal equipment, etc., this embodiment of the application does not limit this.
  • SIP session initiation protocol
  • WLL wireless local loop
  • PDA personal digital assistant
  • UAVs can also be called Unmanned Aerial Vehicles (UAVs), which have evolved from military use to more and more civilian use, such as UAV plant protection, UAV aerial photography, UAV forest fire monitoring, etc. , And civilianization is also the future development trend of UAV.
  • UAVs Unmanned Aerial Vehicles
  • Fig. 2 is a schematic architecture diagram of an unmanned aerial system according to an embodiment of the present application.
  • a rotorcraft is taken as an example for description.
  • UAV may include a power system, a flight control system, and a communication system.
  • the communication system can implement wireless communication between the UAV and the control device, where the wireless communication can be implemented based on a mobile network, that is, the UAV can access the communication system to the mobile network, and then perform data transmission through the mobile network.
  • the UAV communication system may include one antenna or multiple antennas.
  • the UAV communication system may include a transmitter chain and a receiver chain.
  • Those of ordinary skill in the art can understand that they can all include multiple components related to signal transmission and reception (such as processors, modulators, and multiplexers). , Demodulator, demultiplexer or antenna, etc.).
  • the power system may include an electronic governor (referred to as an ESC for short), one or more rotors (for example, a propeller), and a motor that provides power to the propeller, where the motor is connected between the electronic governor and the propeller, and the motor and the propeller Set on the corresponding arm.
  • the flight control system may include a flight controller and a sensing system. The flight controller is used to control the flight of the UAV, for example, it can control the flight of the UAV according to the attitude information measured by the sensor system. It should be understood that the flight controller can control the UAV according to pre-programmed program instructions, or can control the UAV by responding to one or more control instructions from the control device.
  • the control device can be located on the ground and can communicate with the UAV in a wireless manner (for example, a mobile network) for remote control of the UAV.
  • the manipulation device may be, for example, a remote control or a terminal device installed with an application (APP) for controlling UAV, such as a smart phone, a tablet computer, and the like.
  • APP application
  • receiving user input through a manipulation device may refer to controlling the UAV through an input device such as a dial, buttons, keys, and a joystick on a remote control, or a user interface (UI) on a terminal device.
  • UI user interface
  • the drone listed above is only an example of the terminal device of the present application, and the present application is not limited thereto.
  • the terminal device may also be an autonomous vehicle.
  • Autonomous vehicles self-piloting automobiles
  • unmanned cars also known as unmanned cars, computer-driven cars, or wheeled mobile robots
  • Autonomous vehicles rely on artificial intelligence, Visual computing, radar, monitoring devices, and global positioning systems work together to allow computers to automatically and safely operate motor vehicles without any human active operation.
  • the terminal device may also be a wearable device.
  • Wearable devices can also be called wearable smart devices. It is a general term for using wearable technology to intelligently design daily wear and develop wearable devices, such as glasses, gloves, watches, clothing and shoes.
  • a wearable device is a portable device that is directly worn on the body or integrated into the user's clothes or accessories. Wearable devices are not only hardware devices, but also powerful functions through software support, data interaction, and cloud interaction. In a broad sense, wearable smart devices include full-featured, large-sized, complete or partial functions that can be implemented without relying on smartphones, such as smart watches or smart glasses, and only focus on a certain type of application function, and need to cooperate with other devices such as smart phones. Use, such as various smart bracelets and smart jewelry for physical sign monitoring.
  • the terminal device may also be a terminal device in the Internet of Things (IoT) system.
  • IoT Internet of Things
  • Its main technical feature is to pass items through communication technology. Connect with the network to realize the intelligent network of human-machine interconnection and interconnection of things.
  • Radio access network, (R)AN) network element used to provide network access functions for authorized terminal equipment in a specific area, and can use different quality according to the level of terminal equipment and service requirements. Transmission tunnel.
  • network element may also be referred to as an entity, equipment, device, or module, etc., which is not specifically limited in this application.
  • the description of "network element” is omitted in part of the description.
  • the (R)AN network element is referred to as (R)AN for short.
  • the "(R) )AN network element” should be understood as (R)AN network element or (R)AN entity. In the following, description of the same or similar situations is omitted.
  • (R)AN network elements may include access equipment.
  • the access device can provide services for the cell, and the terminal device communicates with the access device through the transmission resources (for example, frequency domain resources, or spectrum resources) used by the cell, and the cell may correspond to the access device (for example, a base station)
  • the cell can belong to a macro base station or a base station corresponding to a small cell.
  • the small cell here can include: metro cell, micro cell, pico cell, Femto cells, etc., these small cells have the characteristics of small coverage and low transmit power, and are suitable for providing high-rate data transmission services.
  • a carrier in an LTE system or a 5G system can have multiple cells working at the same frequency at the same time.
  • the concept of the above-mentioned carrier and cell can also be considered equivalent.
  • CA carrier aggregation
  • the carrier index of the secondary carrier and the cell identification (Cell ID) of the secondary cell working on the secondary carrier will be carried at the same time.
  • the concept of carrier and cell can be regarded as equivalent.
  • the UE accessing a carrier is equivalent to accessing a cell.
  • Each access device can communicate with multiple terminal devices.
  • the access device may send data or information to the terminal device through the forward link (also called the downlink), and receive data or information from the terminal device through the reverse link (also called the uplink).
  • the forward link also called the downlink
  • the reverse link also called the uplink
  • the forward link and the reverse link may use different frequency bands.
  • FDD Frequency Division Duplex
  • the forward link and the reverse link can use the same frequency band.
  • Each antenna (or antenna group composed of multiple antennas) and/or area designed for communication is called a sector of the access device.
  • the antenna group can be designed to communicate with terminal devices in a sector of the coverage area of the access device.
  • the access device can send signals to all terminal devices in its corresponding sector through a single antenna or multi-antenna transmit diversity.
  • the transmit antenna of the access device can also use beamforming to improve the signal-to-noise ratio of the forward link.
  • the access device compared with the way that the access device sends signals to all of its terminal devices through a single antenna or multi-antenna transmit diversity, when the access device uses beamforming to send signals to randomly dispersed terminal devices in the relevant coverage area, adjacent Mobile devices in the cell will experience less interference.
  • the access device may be a wireless communication sending device and/or a wireless communication receiving device.
  • the wireless communication sending device can encode the data for transmission.
  • the wireless communication sending device may obtain (for example, generate, receive from other communication devices, or store in a memory, etc.) a certain number of data bits to be sent to the wireless communication receiving device through a channel.
  • Such data bits can be included in a transmission block (or multiple transmission blocks) of data, and the transmission block can be segmented to generate multiple code blocks.
  • User plane network element used for packet routing and forwarding, and quality of service (QoS) processing of user plane data, etc.
  • DN Data network
  • Access control network element It can also be called access management network element, access control equipment or access control network element, which is mainly used for mobility management and access management, etc., and can be used to implement mobility management entities ( Other functions in the mobility management entity (MME) function besides session management, such as lawful interception and access authorization/authentication functions.
  • MME mobility management entity
  • the access control network element may be an access and mobility management function (AMF) network element.
  • AMF access and mobility management function
  • the access control network element may still be an AMF network element, or may also have other names, which is not limited in this application.
  • Session management network element Mainly used for session management, terminal equipment Internet Protocol (IP) address allocation and management, selection of end points that can manage user plane functions, policy control and charging function interfaces, and downlink data Notification etc.
  • IP Internet Protocol
  • the session management network element may be a session management function (session management function, SMF) network element.
  • SMF session management function
  • the session management network element may still be an SMF network element, or may also have other names, which are not limited by this application.
  • Policy control network element a unified policy framework used to guide network behavior, and provide policy rule information for control plane function network elements (such as AMF, SMF network elements, etc.).
  • the policy control network element may be a policy and charging rules function (PCRF) network element.
  • the policy control network element may be a policy control function (PCF) network element.
  • PCF policy control function
  • the policy control network element may still be a PCF network element, or may also have other names, which is not limited in this application.
  • Binding supporting network elements used to find the PCF associated with the session.
  • the binding support network element may be a binding support function (binding support function, BSF) network element.
  • BSF binding support function
  • the binding support network element may still be a BSF network element, or may also have other names, which is not limited in this application.
  • Authentication server used for authentication services, generating keys to realize two-way authentication of terminal devices, and supporting a unified authentication framework.
  • the authentication server may be an authentication server function (authentication server function, AUSF) network element.
  • the authentication server function network element may still be an AUSF network element, or may also have other names, which is not limited by this application.
  • Data management network element used to process terminal equipment identification, access authentication, registration, and mobility management.
  • the data management network element may be a unified data management (UDM) network element.
  • UDM unified data management
  • future communication system unified data management may still be UDM network elements, or may also have other names, which are not limited by this application.
  • Application network element used for data routing affected by applications, access to network open function network elements, interaction with policy framework for policy control, etc.
  • the application network element may be an application function (AF) network element.
  • AF application function
  • the application network element may still be an AF network element, or may also have other names, which is not limited by this application.
  • the network storage network element may be a network repository function (NRF) network element.
  • NRF network repository function
  • the network storage network element may still be an NRF network element, or may also have other names, which are not limited by this application.
  • the network management system also called operation administration and maintenance (OAM) network element: used to implement network management functions, for example, it can obtain network operating status, analyze network operating status, and implement network control.
  • the network management system can analyze the reference signal received power (RSRP), channel quality indicator (CQI), weak coverage ratio index, cell boundary, and weak coverage area of the analysis area based on the reported measurement report information of the live network Convergence and so on.
  • RSRP reference signal received power
  • CQI channel quality indicator
  • weak coverage ratio index weak coverage ratio index
  • cell boundary cell boundary
  • weak coverage area of the analysis area based on the reported measurement report information of the live network Convergence and so on.
  • UAV control function used to support UAV communication and supervision in the mobile communication network. For example, it can receive UAV aerial communication requests and optimize aerial coverage.
  • the cellular network air coverage capability and cell load information can be obtained from OAM, and for another example, it can interact with other core network elements (such as AMF, NEF, AF, etc.).
  • UAV server (UAV server, UVS): used to provide application services for the terminal.
  • the drone server can be used as an application network element in a mobile communication network (for example, a 5G network).
  • a mobile communication network for example, a 5G network.
  • the UAV server can be configured in the data network to communicate with the UAV.
  • UVS can be a functional module (for example, third-party drone cloud) in unmanned aerial vehicle traffic management (UTM), and supports drone registration, flight plan approval, flight operation authorization, and flight monitoring , Flight control and other functions, can also be a drone monitoring server.
  • the UAV server can also be a UAV application server, which supports the control and management of UAV application services, such as UAV data collection and video data management.
  • the drone server may be a terminal device server or a drone server, which is not particularly limited in this application.
  • network element may also be referred to as an entity, equipment, device, or module, etc., which is not particularly limited in this application.
  • AMF network element is referred to as AMF.
  • AMF should be understood as AMF network element.
  • AMF entity the description of the same or similar situations is omitted below.
  • network elements or functions may be network elements in hardware devices, software functions running on dedicated hardware, or virtualization functions instantiated on a platform (for example, a cloud platform).
  • network elements included in the communication system listed above are only exemplary descriptions, and this application is not limited thereto.
  • they may also include but are not limited to:
  • Network exposure function (NEF) network element used to safely open services and capabilities provided by 3GPP network functions to the outside.
  • Unified data management (UDM) network elements used to process user identification, access authentication, registration, and mobility management.
  • NWDAF Network data analysis function
  • the N2 interface is a reference point for RAN network elements and AMF network elements, used for non-access stratum (NAS) message transmission, etc.
  • N3 interface is one of RAN network elements and UPF network elements
  • the N4 interface is the reference point between the SMF network element and the UPF network element, used to transmit, for example, the tunnel identification information of the N3 connection, data cache indication information, and downlink data notification.
  • N6 interface is the reference point between UPF network element and DN network element, used to transmit user plane data, etc.
  • N23 interface is the reference point between NWDAF network element and PCF network element, if the AF network element is An AF network element inside the network, the AF network element will interact with other network elements through the PCF network element or the NEF network element.
  • network functional entities such as AMF, SMF, PCF, and UDM are all called network function (Network Function, NF) network elements; or, in other network architectures, AMF, SMF, PCF, and UDM
  • AMF, SMF, PCF, and UDM A collection of other network elements can be called a control plane function (CPF) network element.
  • CPF control plane function
  • FIG. 3 is a schematic diagram of the architecture of a mobile communication system applicable to an embodiment of the present application.
  • the mobile communication system includes at least one core network device, at least one access device, and at least one terminal device.
  • the access device and the access device may be connected in a wireless or wired manner.
  • wireless communication may be performed through, for example, an X2 interface.
  • the access device can be connected to the core network device in a wireless or wired manner.
  • the terminal device may be a drone flying at a low altitude
  • the access device may perform wireless communication with the terminal device.
  • the core network device and the access device that communicates with the core network device can be separate and different physical devices, or it can integrate the functions of the core network device and the logical functions of the access device on the same physical device. It can be a physical device that integrates part of the core network device's functions and part of the wireless access device's functions.
  • FIG. 3 is only a schematic diagram, and the mobile communication system may also include other network devices, for example, wireless relay devices and wireless backhaul devices, which are not shown in FIG. 3.
  • the embodiments of the present application do not limit the number of core network devices, wireless access devices, and terminal devices included in the mobile communication system.
  • the terminal device or the network device includes a hardware layer, an operating system layer running on the hardware layer, and an application layer running on the operating system layer.
  • the hardware layer includes hardware such as a central processing unit (CPU), a memory management unit (MMU), and memory (also referred to as main memory).
  • the operating system may be any one or more computer operating systems that implement business processing through processes, for example, Linux operating system, Unix operating system, Android operating system, iOS operating system, or windows operating system.
  • the application layer includes applications such as browsers, address books, word processing software, and instant messaging software.
  • the embodiments of the application do not specifically limit the specific structure of the execution body of the method provided in the embodiments of the application, as long as the program that records the codes of the methods provided in the embodiments of the application can be provided according to the embodiments of the application.
  • the execution subject of the method provided in the embodiments of the present application may be a terminal device or a network device, or a functional module in the terminal device or network device that can call and execute the program.
  • various aspects or features of the present application can be implemented as methods, devices, or products using standard programming and/or engineering techniques.
  • article of manufacture used in this application encompasses a computer program that can be accessed from any computer-readable device, carrier, or medium.
  • computer-readable media may include, but are not limited to: magnetic storage devices (for example, hard disks, floppy disks, or tapes, etc.), optical disks (for example, compact discs (CD), digital versatile discs (DVD)) Etc.), smart cards and flash memory devices (for example, erasable programmable read-only memory (EPROM), cards, sticks or key drives, etc.).
  • various storage media described herein may represent one or more devices and/or other machine-readable media for storing information.
  • the term "machine-readable medium” may include, but is not limited to, wireless channels and various other media capable of storing, containing, and/or carrying instructions and/or data.
  • Fig. 4 shows a schematic flowchart of an example of the wireless communication process of the present application.
  • the drone When the drone needs to request the mobile network to provide air coverage, or the drone requests to access the air communication service (that is, an example of the first communication service), as shown in Figure 4, in S110, the drone (that is, , An example of terminal equipment) can determine mobile parameters.
  • the mobile parameter can be used (to enable core network equipment or third-party equipment) to determine the area or range that needs to provide air coverage.
  • the movement parameters may include, but are not limited to, one or more of the following parameters.
  • Parameter A moving range
  • the range of movement may include the range in which the drone moves in the horizontal direction, that is, the movement of the drone occurs within the range of movement in the horizontal direction, or in other words, the drone will not move out of the horizontal direction.
  • the range of movement in the direction may include the range in which the drone moves in the horizontal direction, that is, the movement of the drone occurs within the range of movement in the horizontal direction, or in other words, the drone will not move out of the horizontal direction.
  • the moving range (specifically, the boundary of the moving range) may be a circle.
  • the parameter A may include the coordinates of the center of the moving range and the radius of the moving range.
  • the movement range (specifically, the boundary of the movement range) may be a shape surrounded by a plurality of boundary points sequentially connected, in this case, the parameter A may include the coordinates of the plurality of boundary points.
  • the range of movement may include the range of movement of the drone in the vertical direction, or the range of the flying height of the drone.
  • the movement in the vertical direction may be defined by the minimum flying height and the maximum flying height. range.
  • Parameter B the destination of the move
  • the parameter B may include the coordinates of the destination.
  • Parameter C the origin of the movement
  • the starting position of the drone movement or the starting point.
  • the parameter C may include the coordinates of the departure place.
  • the route along which the drone moves that is, the movement of the drone follows the movement route.
  • the moving route may be a curve formed by successively connecting multiple pathway points.
  • the parameter D may include the coordinates of the multiple pathway points.
  • the parameter D may include the vector of the moving direction.
  • the parameter E may include a vector of moving speed.
  • Parameter G the current position of the drone
  • the current position of the drone can be understood as: the position of the drone when S110 is executed.
  • the current location of the drone can be understood as: the location of the drone when the mobile network needs to provide air coverage services.
  • the movement parameter may be input to the drone by the user of the drone.
  • the movement parameters may be obtained after the UAV analyzes the flight path.
  • the movement parameter may be obtained after the drone analyzes the command input by the controller (or remote control or manipulator).
  • the drone can also determine auxiliary information #1.
  • the auxiliary information #1 can be used (to enable the access device or the core network device) to determine the parameters of the communication parameters of the air communication service (or the air interface configuration parameters).
  • the air interface configuration parameters may include but are not limited to one or more of the following parameters:
  • the bandwidth configuration may refer to the use width of the frequency domain resources required by the air interface.
  • the bandwidth configuration corresponding to the broadband transmission service may refer to the minimum frequency domain resource width required by the air interface , Or the number of subcarriers; the bandwidth configuration corresponding to the narrowband transmission service can refer to the maximum frequency domain resource width required by the air interface, or the number of subcarriers.
  • it is the signal strength of the connected device or drone.
  • the measurement unit of the transmission power may include but is not limited to any of the following units:
  • W Relative to 1 watt (Watts) linear level.
  • Gain (dBm) Relative to 1 milliwatt (milliwatt) ratio level.
  • the auxiliary information #1 may include but not limited to the following parameters:
  • Parameter H the expected transmission rate of the UAV
  • the access device and the core network device can adjust or select the above-mentioned air interface configuration parameters according to the parameter H, so that the communication rate between the access device and the drone meets (for example, greater than or equal to) the drone expectation The transfer rate.
  • Parameter I the expected transmission delay of the UAV
  • the access device and the core network device can adjust or select the above-mentioned air interface configuration parameters according to the parameter I, so that the communication delay between the access device and the UAV meets (for example, is less than or equal to) the UAV Expected transmission delay.
  • the auxiliary information #1 may also include some or all of the aforementioned movement parameters.
  • the access device and the core network device can calculate the distance between the access device and the drone according to the movement parameters, and then can adjust or select the above-mentioned air interface configuration parameters according to the distance, so that the access device and the drone can be
  • the communication rate between the UAV meets the desired transmission rate of the UAV, or the communication delay between the access device and the UAV meets the desired transmission delay of the UAV.
  • the drone can also determine auxiliary information #2.
  • the auxiliary information #2 can be used (to enable the access device or the core network device) to determine the parameters of the communication time (or communication period, communication start time or communication end time) of the air communication service.
  • the auxiliary information #2 may include but is not limited to the following parameters:
  • the movement time of the drone may include the movement start time of the drone and the movement end time of the drone.
  • the movement time of the drone may include the movement start time of the drone and the movement duration of the drone.
  • the access device and the core network device can determine the time period during which the drone is located within the coverage area of the cell provided by the access device or the access device according to the parameter J, and then can provide air coverage services during this time period.
  • the auxiliary information #2 may also include some or all of the above-mentioned movement parameters.
  • the access device and the core network device can calculate the time period during which the drone is located in the coverage area of the cell provided by the access device or the access device according to the movement parameters, and then can provide air coverage services during this time period.
  • the drone may (for example, via an access device or core network device.
  • AMF send request information #A (ie, the first message) to the first network device (ie, core network device, for example, the aforementioned UCF)
  • the request information can be used to instruct the drone to request the mobile network to provide air coverage, or the request information can be used to instruct the drone to request access to the air communication service (ie, an example of the first communication service) ).
  • the first network device may also be an AMF.
  • the drone may send the request information #A to the first network device.
  • the request information #A may include the aforementioned movement parameters.
  • the request information #A and the mobility parameter can be carried in the same message or signaling.
  • the request information #A may also carry the aforementioned auxiliary information #1 or auxiliary information #2.
  • the mobility parameter and the request information #A can also be carried in different signaling, or in other words, the mobility parameter and the request information #A can also be transmitted asynchronously, which is not specifically limited in this application.
  • the mobility parameter and the auxiliary information #1 or the auxiliary information #2 may also be carried in different signaling, or in other words, the mobility parameter and the auxiliary information #1 or the auxiliary information #2 may also be transmitted asynchronously. limited.
  • request information #A and auxiliary information #1 or auxiliary information #2 can also be carried in different signaling, or in other words, the sum request information #A and auxiliary information #1 or auxiliary information #2 can also be transmitted asynchronously.
  • This application is not particularly limited.
  • the request information #A can be carried in a preset message or signaling.
  • Fig. 5 shows an example of a message carrying request information #A of the present application.
  • the message may include but not limited to the following fields (or domains):
  • the message type field for example, the information carried by the message type field may indicate that the type of the message is the N1 message type;
  • the information carried in the message purpose field can be used to indicate that the purpose of the message is a communication request, specifically, the information carried in the message purpose field can be used to indicate that the purpose of the message is an air communication request;
  • the terminal type field for example, the information carried by the terminal type field can be used to indicate that the terminal requesting communication is a drone;
  • the terminal identification field which can be used to carry the device identification of a terminal device (for example, a drone), as an example and not a limitation.
  • the device identification may include, but is not limited to, the Internet protocol (Internet protocol, IP address, IP port, media access control (MAC) address, mobile phone number, international mobile subscriber identification number (IMSI), international mobile equipment identity (IMEI) ), radio network tempory identity (RNTI), etc.;
  • the moving range field for example, the information carried by the moving range field may indicate the limitation of moving latitude and longitude;
  • the moving route field for example, the information carried by the moving route field may indicate the track coordinate information of the moving route
  • the moving time field for example, the information carried by the moving time field can indicate the start time and end time of the flight
  • the communication requirement field for example, the information carried by the communication requirement field may be used to indicate the uplink and downlink rate and delay requirements of the terminal requesting communication.
  • the preset message or signaling may include, but is not limited to, a non-access stratum (Non-access stratum, NAS) message.
  • NAS non-access stratum
  • the first network device may determine at least one target access device from the multiple access devices according to the request information #A.
  • the first network device may determine area #A (that is, an example of the first area) according to the movement parameter.
  • the area #A is an area that needs to provide communication coverage.
  • the first network device may determine the range in the horizontal direction of the area #A according to the horizontal movement range indicated by the aforementioned parameter A (ie, the moving range), that is, the first network device may enable the area #A to include the The horizontal movement range indicated by parameter A.
  • the aforementioned parameter A ie, the moving range
  • the first network device may determine the altitude of the area #A according to the flight altitude indicated by the above parameter A (ie, the range of movement), that is, the first network device may make the altitude of the area #A be the same as that indicated by the parameter A The difference in height is within the preset difference range.
  • the first network device may determine the area #A according to the aforementioned parameter B (that is, the destination of movement), so that the area #A (specifically, the range in the horizontal direction of the area #A) includes The destination of the drone.
  • the first network device may determine the area #A according to the above-mentioned parameter C (ie, the starting point of the movement), so that the area #A (specifically, the range in the horizontal direction of the area #A) includes The mobile origin of the drone.
  • the first network device may determine the area #A according to the above parameter D (i.e., moving route), so that the area #A (specifically, the range in the horizontal direction of the area #A) includes the area #A.
  • D i.e., moving route
  • the first network device can calculate the moving route of the drone according to the above parameter D (i.e., moving direction), parameter E (moving speed), and parameter F (i.e. current position), and then determine the area# A, so that the area #A (specifically, the range in the horizontal direction of the area #A) includes the approach points on the moving route of the drone.
  • parameter D i.e., moving direction
  • parameter E moving speed
  • parameter F i.e. current position
  • the first network device may summarize the movement parameters reported by multiple drones, and determine the area #A according to the multiple movement parameters.
  • the area #A may include multiple drones.
  • the path points on the flight path of each drone in the.
  • the first network device can determine the target access device according to the area #A.
  • the first network device may use any of the following methods to complete the process of determining the target access device.
  • the first network device can obtain coverage information of multiple access devices or cells (of the access devices) in the communication system (hereinafter, for ease of understanding and description, it is recorded as information #1).
  • the information #1 can be used to indicate the coverage area of the access device or cell.
  • a network element that is, a third-party device, such as OAM
  • a third-party device such as OAM
  • OAM used to periodically collect information #1 of each access device or cell
  • the first network device can establish a communication connection with each access device, so that the first network device can obtain the information #1 from the access device.
  • the first network device may determine the target receiving device according to the coverage of each access device or cell indicated by the above area #1 and the information #1, so that the target access device or the target access device The coverage of the cell includes (or can cover) this area #A.
  • the first network device may also obtain capability information of multiple access devices or cells (of the access device) (hereinafter, for ease of understanding And description, remember it, message #2).
  • the information #2 can be used to indicate the communication capability of the access device or cell.
  • the communication capability may include the capability (denoted as capability #1) whether to provide an air coverage service (ie, an example of the first communication service).
  • the first network device can first select an access device that can provide air coverage services from multiple access devices or cells in the communication system according to the information #2 (denoted as, alternative access device#) 1).
  • the first network device may determine the target access device from the candidate access device #1 according to the information #1.
  • the communication capability may include the maximum transmission rate that can be provided (denoted as capability #2).
  • the first network device may also determine the desired transmission rate of the drone.
  • the first network device may determine the desired transmission rate of the drone according to the aforementioned parameter H.
  • the first network device can select an access device (denoted as alternative access device) that can meet the transmission rate expected by the drone from among multiple access devices or cells in the communication system based on the information #2 #2).
  • an access device denoted as alternative access device
  • the first network device may determine the target access device from the candidate access device #2 according to the information #1.
  • the communication capability may include the minimum transmission delay that can be provided (denoted as capability #3).
  • the first network device may also determine the expected transmission delay of the drone.
  • the first network device may determine the expected transmission delay of the drone according to the aforementioned parameter I.
  • the first network device can select an access device that can meet the expected transmission delay of the UAV based on the information #2 from multiple access devices or cells in the communication system (denoted as alternative access Device #3).
  • the first network device may determine the target access device from the candidate access device #3 according to the information #1.
  • the communication capability may include one or more of capability #1, capability #2, and capability #3, and, according to the specific capabilities included in the communication capability, the selected candidate receiving device should meet the The specific ability requirements.
  • the first network device may send information of the area #A to the third-party device.
  • the third-party device can determine a candidate access device based on the above-mentioned area #A and the coverage of each access device or cell in the communication system, so that the candidate access device or the candidate access device
  • the coverage area of the cell includes (or can cover) the area #A.
  • the third-party device may also store a set of access networks corresponding to each of the multiple geographic areas, where each set of access networks may include one or more access networks (for example, access device Or cell).
  • each set of access networks may include one or more access networks (for example, access device Or cell).
  • the third-party device can determine the candidate access device according to the above-mentioned area #A and the access network set corresponding to each geographic area, so that the candidate access device or the candidate access device The cell of includes the access network in the access network set corresponding to the geographic area of the area #A.
  • the third-party device may send the information (for example, the device identifier or the cell identifier) of the candidate access device (or the cell provided by the candidate access device) to the first network device.
  • the information for example, the device identifier or the cell identifier
  • the first network device may determine a target receiving device from the candidate access devices.
  • the target access device may be some or all of the candidate access devices.
  • the third-party device may also obtain capability information of multiple access devices or cells (of the access device) (below, for ease of understanding and description) , Remember it, message #2).
  • the information #2 can be used to indicate the communication capability of the access device or cell.
  • the communication capability may include the capability (denoted as capability #1) whether to provide an air coverage service (ie, an example of the first communication service).
  • the third-party device can first select an access device that can provide air coverage services from multiple access devices or cells in the communication system according to the information #2 (denoted as, alternative access device #1 ).
  • the third-party device can determine the target access device from the candidate access device #1 according to the information #1.
  • the communication capability may include the maximum transmission rate that can be provided (denoted as capability #2).
  • the third-party device may also determine the desired transmission rate of the drone.
  • the first network device may send the parameter H indicating the desired transmission rate of the drone to the third-party device.
  • the third-party device can select an access device (denoted as alternative access device#) that can meet the transmission rate expected by the drone from multiple access devices or cells in the communication system based on this information #2 2).
  • the third-party device can determine the target access device from the candidate access device #2 according to the information #1.
  • the communication capability may include the minimum transmission delay that can be provided (denoted as capability #3).
  • the third-party device may also determine the expected transmission delay of the drone.
  • the first network device may send the parameter I for indicating the expected transmission delay of the drone to the third-party device.
  • the third-party device can select an access device that can meet the expected transmission delay of the drone (denoted as, alternative access device) from multiple access devices or cells in the communication system based on this information #2 #3).
  • the third-party device can determine the target access device from the candidate access device #3 according to the information #1.
  • the communication capability may include one or more of capability #1, capability #2, and capability #3, and, according to the specific capabilities included in the communication capability, the selected candidate receiving device should meet the The specific ability requirements.
  • the first network device can summarize the movement parameters reported by multiple drones, and determine the target access device according to the multiple movement parameters.
  • the coverage of the target access device can include A passing point on the moving route of each drone in the plurality of drones.
  • AMF can send the movement parameters reported by multiple drones to UCF through the same message, or AMF can send multiple drones through different messages.
  • the reported mobility parameters are sent to UCF respectively.
  • the first network device may send network coverage requirement information to the target access device, and the network coverage requirement information may be used to instruct the target access device to enable the air coverage function, or in other words, the network coverage requirement information It can be used to instruct the target access device to provide air coverage services.
  • the network coverage requirement information may be used to instruct the target access device to enable the air coverage function, or in other words, the network coverage requirement information It can be used to instruct the target access device to provide air coverage services.
  • the target access device may include multiple access devices.
  • the network coverage requirement information may be multiple, and each network coverage requirement information is used to instruct one target access device to provide network coverage.
  • the first network device may send the multiple network coverage requirement information to the access control device through the same message, and the access control device sends the multiple network coverage requirement information to the corresponding access device; or A network device can respectively carry the multiple network coverage requirement information through multiple messages.
  • the target access device can provide an air coverage service according to the network coverage requirement information.
  • the air interface configuration of the target access device can also be determined.
  • any of the following methods can be used to determine the air interface configuration.
  • the first network device may also determine the air interface configuration of the target access device according to the aforementioned auxiliary information #1, specifically, the air interface configuration parameters.
  • the first network device may adjust or select the aforementioned air interface configuration parameters according to the parameter H, so that the communication rate between the access device and the drone meets (for example, greater than or equal to) the desired transmission rate of the drone .
  • the first network device adjusts or selects the above-mentioned air interface configuration parameters according to the parameter I, so that the communication delay between the access device and the drone meets (for example, less than or equal to) the desired transmission of the drone Time delay.
  • the first network device can calculate the distance between the access device and the drone based on the movement parameters, and then can adjust or select the above-mentioned air interface configuration parameters based on the distance, so that the connection between the access device and the drone can be
  • the communication rate meets the expected transmission rate of the UAV, or the communication delay between the access device and the UAV meets the expected transmission delay of the UAV.
  • the first network device may send the configuration information #A (that is, an example of the first configuration information) for indicating the air interface configuration parameters determined as described above to the target access network device.
  • the configuration information #A that is, an example of the first configuration information
  • the target access network device can provide an air coverage service according to the network coverage requirement information, and determine the air interface configuration parameters of the air coverage service (ie, an example of communication parameters) according to the configuration information #A.
  • the network coverage requirement information may include the configuration information #A, or in other words, the network coverage requirement information and the configuration information #A may be sent synchronously.
  • the network coverage requirement information and the configuration information #A may also be carried in different messages or signaling, or in other words, the network coverage requirement information and the configuration information #A may be sent asynchronously.
  • the first network device can summarize the auxiliary information #1 reported by multiple drones, and determine the air interface configuration of the target access device according to the multiple auxiliary information #1.
  • the target The air interface configuration of the access device can be set to meet the communication delay requirements of the drone with the highest latency requirement among multiple drones, or the air interface configuration of the target access device can be set to meet multiple drones.
  • AMF can send the auxiliary parameters reported by multiple drones to UCF through the same message, or AMF can send multiple drones through different messages.
  • the reported auxiliary parameters are sent to UCF respectively.
  • the first network device may send the aforementioned auxiliary information #1 to the target access device.
  • the target access device may determine the air interface configuration of the target access device according to the aforementioned auxiliary information #1, specifically, the air interface configuration parameters.
  • the target access device can adjust or select the above-mentioned air interface configuration parameters according to the parameter H, so that the communication rate between the access device and the drone meets (for example, greater than or equal to) the desired transmission rate of the drone .
  • the target access device adjusts or selects the above-mentioned air interface configuration parameters according to the parameter I, so that the communication delay between the access device and the drone meets (for example, less than or equal to) the desired transmission of the drone Time delay.
  • the target access device can calculate the distance between the access device and the drone according to the movement parameters, and then can adjust or select the above-mentioned air interface configuration parameters based on the distance, so that the connection between the access device and the drone can be
  • the communication rate meets the expected transmission rate of the UAV, or the communication delay between the access device and the UAV meets the expected transmission delay of the UAV.
  • the target access network device can use the air interface configuration parameters determined as described above to provide air coverage services according to the network coverage requirement information.
  • the communication time of the target access device can also be determined, specifically, the time period for providing air coverage services.
  • any of the following methods can be used to determine the communication time.
  • the first network device may also determine the communication time of the target access device according to the aforementioned auxiliary information #2, specifically, the time period for providing air coverage services.
  • the first network device may determine the time period during which the drone is located within the coverage area of the cell provided by the target access device or the target access device according to the aforementioned parameter J.
  • the first network device may calculate the period during which the drone is located within the coverage area of the cell provided by the target access device or the target access device according to the movement parameters.
  • the first network device can send the configuration information #B (that is, an example of the second configuration information) for indicating the communication period determined as described above to the target access network device.
  • the configuration information #B that is, an example of the second configuration information
  • the configuration information #B may be used to indicate the start time and end time of the communication period, or the configuration information #B may be used to indicate the start time and duration of the communication period.
  • the target access network device can provide an air coverage service according to the network coverage requirement information, and determine the communication period of the air coverage service according to the configuration information #B.
  • the network coverage requirement information may include the configuration information #B, or in other words, the network coverage requirement information and the configuration information #B may be sent synchronously.
  • the network coverage requirement information and the configuration information #B can also be carried in different messages or signaling, or in other words, the network coverage requirement information and the configuration information #B can be sent asynchronously.
  • the first network device can summarize the auxiliary information #2 reported by multiple drones, and determine the communication time of the target access device according to the multiple auxiliary information #2.
  • the first time to enter the coverage area of the target access device determines the starting time of the target access device to provide air coverage services, and the time to provide air coverage services is determined according to the time when the target access device finally leaves the coverage area The end of the moment.
  • AMF can send the auxiliary parameters reported by multiple drones to UCF through the same message, or AMF can send multiple drones through different messages.
  • the reported auxiliary parameters are sent to UCF respectively.
  • the first network device may send the aforementioned auxiliary information #2 to the target access device.
  • the target access device can determine the communication period during which the target access device provides the air coverage service according to the aforementioned auxiliary information #2.
  • the target access device can adjust or select the above-mentioned air interface configuration parameters according to the parameter G, so that the communication rate between the access device and the drone meets (for example, greater than or equal to) the desired transmission rate of the drone .
  • the target access device may determine the period of time during which the drone is located within the coverage area of the cell provided by the target access device or the target access device according to the aforementioned parameter J.
  • the target access device can calculate the time period during which the drone is located within the coverage area of the cell provided by the target access device or the target access device according to the movement parameters.
  • the target access network device can provide an air coverage service in the communication period determined as described above according to the network coverage requirement information.
  • the target access device may also send feedback information #1 to the first network device, and the feedback information #1 may be used to indicate that the target access device can provide air coverage services.
  • the first network device may send feedback information #2 to the drone, and the feedback information #2 may be used to indicate that the drone can access the first communication service.
  • the processing procedure of the terminal device is described by taking the drone as an example, but the terminal device of the present application is not limited to this, and the terminal device may be any device that can be moved.
  • the terminal device may also include an unmanned car, etc.
  • the air coverage service may be replaced with a ground coverage service.
  • the terminal device may also include an unmanned ship, etc.
  • the air coverage service may be replaced with a marine coverage service.
  • the request information #A can also be the control of the drone (or other mobile devices)
  • the device for example, remote control or manipulation device
  • drone server sent to the first network device
  • the above S110 may also be the control device (for example, remote control) of the drone (or other mobile devices) Device or control device) or drone server.
  • the terminal device is allowed to report mobile parameters, and the first network device determines the target access device that needs to provide communication services for the terminal device according to the mobile parameter, and controls the target access
  • the device enables the communication coverage function, which can avoid unnecessary waste of resources of access devices that do not have terminal devices in the coverage area.
  • FIG. 6 is a schematic diagram of a wireless communication apparatus 200 provided in an embodiment of this application.
  • the apparatus 200 may be a first network device, or a chip or circuit, for example, a chip or circuit that can be provided in the first network device.
  • the apparatus 200 may include a processing unit 210 (ie, an example of a processing unit) and a storage unit 220.
  • the storage unit 220 is used to store instructions.
  • the processing unit 210 is configured to execute the instructions stored in the storage unit 220, so that the apparatus 200 implements the steps performed by the first network device in the foregoing method.
  • the device 200 may further include an input port 230 (ie, an example of a communication unit) and an output port 220 (ie, another example of a communication unit).
  • the processing unit 210, the storage unit 220, the input port 230, and the output port 240 can communicate with each other through internal connection paths to transfer control and/or data signals.
  • the storage unit 220 is used to store a computer program, and the processing unit 210 can be used to call and run the calculation program from the storage unit 220 to control the input port 230 to receive signals and the output port 240 to send signals to complete the above method. Steps for terminal equipment.
  • the storage unit 220 may be integrated in the processing unit 210, or may be provided separately from the processing unit 210.
  • the apparatus 200 is a communication device (for example, a first network device)
  • the input port 230 is a receiver
  • the output port 240 is a transmitter.
  • the receiver and transmitter may be the same or different physical entities. When they are the same physical entity, they can be collectively referred to as transceivers.
  • the input port 230 is an input interface
  • the output port 240 is an output interface
  • the functions of the input port 230 and the output port 240 may be implemented by a transceiver circuit or a dedicated chip for transceiver.
  • the processing unit 210 may be implemented by a dedicated processing chip, a processing circuit, a processing unit, or a general-purpose chip.
  • a general-purpose computer may be considered to implement the communication device (for example, the first network device) provided in the embodiment of the present application.
  • the program code that realizes the functions of the processing unit 210, the input port 230 and the output port 240 is stored in the storage unit 220.
  • the general processing unit implements the functions of the processing unit 210, the input port 230 and the output port 240 by executing the code in the storage unit 220 .
  • the processing unit 210 may control the input port 230 to receive a first message, the first message is used to instruct the terminal device to request the first communication service, and the first message includes at least one of the following information: the moving range of the terminal device , The destination of the terminal device, the departure place of the terminal device, the moving route of the terminal device, the moving speed and direction of the terminal device or the current location of the terminal device;
  • processing unit 210 may determine at least one target access device according to the first message
  • the processing unit 210 may control the output port 240 to send network coverage requirement information to the target access device, where the network coverage requirement information is used to instruct the target access device to provide the first communication service.
  • each module or unit in the apparatus 200 listed above are only exemplary descriptions, and each module or unit in the apparatus 200 may be used to execute various actions or processing procedures performed by the first network device in the foregoing method, here In order to avoid repetition, the detailed description is omitted.
  • FIG. 7 is a schematic diagram of a wireless communication apparatus 300 provided in an embodiment of this application.
  • the apparatus 300 may be an access device, or a chip or circuit, for example, a chip or circuit that can be provided in the access device.
  • the device 300 may include a processing unit 310 (ie, an example of a processing unit) and a storage unit 320.
  • the storage unit 320 is used to store instructions.
  • the processing unit 310 is configured to execute the instructions stored in the storage unit 320, so that the apparatus 300 implements the steps performed by the access device in the foregoing method.
  • the device 300 may further include an input port 330 (ie, an example of a communication unit) and an output port 340 (ie, another example of a communication unit).
  • the processing unit 310, the storage unit 320, the input port 330, and the output port 340 can communicate with each other through internal connection paths, and transmit control and/or data signals.
  • the storage unit 320 is used to store a computer program, and the processing unit 310 can be used to call and run the calculation program from the storage unit 320 to control the input port 330 to receive signals and the output port 340 to send signals to complete the above method Steps to access the device.
  • the storage unit 320 may be integrated in the processing unit 310, or may be provided separately from the processing unit 310.
  • the apparatus 300 is a communication device (for example, an access device)
  • the input port 330 is a receiver
  • the output port 340 is a transmitter.
  • the receiver and transmitter may be the same or different physical entities. When they are the same physical entity, they can be collectively referred to as transceivers.
  • the input port 330 is an input interface
  • the output port 340 is an output interface
  • the functions of the input port 330 and the output port 340 may be implemented by a transceiver circuit or a dedicated chip for transceiver.
  • the processing unit 310 may be implemented by a dedicated processing chip, a processing circuit, a processing unit, or a general-purpose chip.
  • a general-purpose computer may be considered to implement the communication device (for example, the access device) provided in the embodiment of the present application.
  • the program codes that realize the functions of the processing unit 310, the input port 330, and the output port 340 are stored in the storage unit 320.
  • the general processing unit implements the functions of the processing unit 310, the input port 330 and the output port 340 by executing the code in the storage unit 320 .
  • the input port 330 is used to receive network coverage requirement information sent by a first network device, where the access device is located in a first area, and the first area is the first network device according to the following Determined by at least one kind of information: the moving range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the moving route of the terminal device, the moving speed and direction of the terminal device, or the current location of the terminal device;
  • the processing unit 310 may provide the first communication service according to the network coverage requirement information.
  • the functions and actions of the modules or units in the apparatus 300 listed above are only exemplary descriptions, and the modules or units in the apparatus 300 can be used to execute the access device (specifically, the target access device) in the foregoing method.
  • the access device specifically, the target access device
  • detailed descriptions of the executed actions or processing procedures are omitted.
  • FIG. 8 is a schematic diagram of a wireless communication apparatus 400 provided in an embodiment of this application.
  • the apparatus 400 may be a terminal device (for example, a drone), or a chip or circuit, such as a chip or circuit that can be provided in a terminal device.
  • a terminal device for example, a drone
  • a chip or circuit such as a chip or circuit that can be provided in a terminal device.
  • the device 400 may include a processing unit 410 (that is, an example of a processing unit) and a storage unit 420.
  • the storage unit 420 is used to store instructions.
  • the processing unit 410 is configured to execute the instructions stored in the storage unit 420, so that the apparatus 400 implements the steps performed by the terminal device (for example, a drone) in the foregoing method.
  • the device 400 may further include an input port 430 (ie, an example of a communication unit) and an output port 440 (ie, another example of a communication unit).
  • the processing unit 410, the storage unit 420, the input port 430, and the output port 440 can communicate with each other through internal connection paths to transfer control and/or data signals.
  • the storage unit 420 is used to store a computer program, and the processing unit 310 can be used to call and run the calculation program from the storage unit 420 to control the input port 430 to receive signals and the output port 440 to send signals to complete the above method Terminal equipment (for example, drone) steps.
  • the storage unit 420 may be integrated in the processing unit 410, or may be provided separately from the processing unit 310.
  • the apparatus 400 is a communication device (for example, a terminal device)
  • the input port 430 is a receiver
  • the output port 440 is a transmitter.
  • the receiver and transmitter may be the same or different physical entities. When they are the same physical entity, they can be collectively referred to as transceivers.
  • the input port 430 is an input interface
  • the output port 440 is an output interface
  • the functions of the input port 430 and the output port 440 may be implemented by a transceiver circuit or a dedicated chip for transceiver.
  • the processing unit 410 may be implemented by a dedicated processing chip, a processing circuit, a processing unit, or a general-purpose chip.
  • a general-purpose computer can be considered to implement the communication device (for example, drone device) provided in the embodiment of the present application.
  • the program codes that realize the functions of the processing unit 410, the input port 430, and the output port 440 are stored in the storage unit 420.
  • the general processing unit implements the functions of the processing unit 410, the input port 430 and the output port 440 by executing the code in the storage unit 420 .
  • the processing unit 410 may generate a first message, where the first device includes a terminal device or a control device of the terminal device, and the first message is used to indicate at least one of the following parameters: The range of movement, the destination of the terminal device, the departure place of the terminal device, the moving route of the terminal device, the moving speed and direction of the terminal device or the current location of the terminal device;
  • the output port 440 may send the first message.
  • the functions and actions of the modules or units in the device 400 listed above are only exemplary descriptions, and the modules or units in the device 400 can be used to perform actions performed by the terminal device (for example, a drone) in the above method. Or the processing process, here, in order to avoid repetition, the detailed description is omitted.
  • FIG. 9 is a schematic diagram of a wireless communication apparatus 500 provided in an embodiment of this application.
  • the apparatus 500 may be a third-party device (for example, OAM), or a chip or circuit, such as a chip or circuit that can be provided in a terminal device.
  • OAM third-party device
  • a chip or circuit such as a chip or circuit that can be provided in a terminal device.
  • the device 500 may include a processing unit 510 (that is, an example of a processing unit) and a storage unit 520.
  • the storage unit 520 is used to store instructions.
  • the processing unit 510 is configured to execute the instructions stored in the storage unit 520, so that the apparatus 500 implements the steps performed by the third-party device in the foregoing method.
  • the device 500 may further include an input port 530 (ie, an example of a communication unit) and an output port 550 (ie, another example of a communication unit).
  • the processing unit 510, the storage unit 520, the input port 530, and the output port 540 may communicate with each other through internal connection paths, and transmit control and/or data signals.
  • the storage unit 520 is used to store a computer program, and the processing unit 510 can be used to call and run the calculation program from the storage unit 520 to control the input port 530 to receive signals and to control the output port 540 to send signals to complete the above method Terminal equipment (for example, drone) steps.
  • the storage unit 520 may be integrated in the processing unit 510, or may be provided separately from the processing unit 310.
  • the apparatus 500 is a communication device (for example, a third-party device)
  • the input port 530 is a receiver
  • the output port 540 is a transmitter.
  • the receiver and transmitter may be the same or different physical entities. When they are the same physical entity, they can be collectively referred to as transceivers.
  • the input port 530 is an input interface
  • the output port 540 is an output interface
  • the functions of the input port 530 and the output port 540 may be implemented by a transceiver circuit or a dedicated chip for transceiver.
  • the processing unit 510 may be implemented by a dedicated processing chip, a processing circuit, a processing unit, or a general-purpose chip.
  • a general-purpose computer may be considered to implement the communication device (for example, a third-party device) provided in the embodiments of the present application.
  • the program codes that realize the functions of the processing unit 510, the input port 530, and the output port 540 are stored in the storage unit 520.
  • the general processing unit implements the functions of the processing unit 510, the input port 530 and the output port 540 by executing the code in the storage unit 520. .
  • the input port 530 is used to receive information about the first area sent by the first network device, and the first area is determined by the first network device according to at least one of the following information: the movement of the terminal device Range, the destination of the terminal device, the departure place of the terminal device, the moving route of the terminal device, the moving speed and direction of the terminal device or the current location of the terminal device;
  • the input port 530 is used to obtain first information, and the first information is used to indicate the coverage of the access device or the cell;
  • the processing unit 510 may determine at least one access device or cell according to the first information and the first area, and the coverage of the at least one access device or cell includes the first area;
  • the output port 540 may send the information of the at least one access device or cell to the first network device.
  • the functions and actions of the modules or units in the device 500 listed above are only exemplary descriptions, and the modules or units in the device 500 can be used to execute the actions or processing procedures performed by the third-party equipment in the foregoing method.
  • the detailed description is omitted.
  • FIG. 10 is a schematic structural diagram of a terminal device 600 provided by this application.
  • the foregoing apparatus 300 may be configured in the terminal device 600, or the foregoing apparatus 300 itself may be the terminal device 600.
  • the terminal device 600 can execute the actions performed by the terminal device (for example, a drone) in the above method 100.
  • FIG. 10 only shows the main components of the terminal device.
  • the terminal device 600 includes a processor, a memory, a control circuit, an antenna, and an input and output device.
  • the processor is mainly used to process the communication protocol and communication data, and to control the entire terminal device, execute the software program, and process the data of the software program, for example, to support the terminal device to execute the above-mentioned transmission precoding matrix instruction method embodiment The described action.
  • the memory is mainly used to store software programs and data, for example, to store the codebook described in the above embodiments.
  • the control circuit is mainly used for the conversion of baseband signal and radio frequency signal and the processing of radio frequency signal.
  • the control circuit and the antenna together can also be called a transceiver, which is mainly used to send and receive radio frequency signals in the form of electromagnetic waves.
  • Input and output devices such as touch screens, display screens, and keyboards, are mainly used to receive data input by users and output data to users.
  • the processor can read the software program in the storage unit, interpret and execute the instructions of the software program, and process the data of the software program.
  • the processor performs baseband processing on the data to be sent and outputs the baseband signal to the radio frequency circuit.
  • the radio frequency circuit performs radio frequency processing on the baseband signal and then sends the radio frequency signal to the outside in the form of electromagnetic waves through the antenna.
  • the radio frequency circuit receives the radio frequency signal through the antenna, converts the radio frequency signal into a baseband signal, and outputs the baseband signal to the processor, and the processor converts the baseband signal into data and processes the data.
  • FIG. 10 only shows a memory and a processor. In actual terminal devices, there may be multiple processors and memories.
  • the memory may also be referred to as a storage medium or a storage device, etc., which is not limited in the embodiment of the present application.
  • the processor may include a baseband processor and a central processing unit.
  • the baseband processor is mainly used to process communication protocols and communication data.
  • the central processing unit is mainly used to control the entire terminal device, execute software programs, and process software programs. data.
  • the processor in FIG. 10 integrates the functions of the baseband processor and the central processing unit.
  • the baseband processor and the central processing unit may also be independent processors and are interconnected by technologies such as buses.
  • the terminal device may include multiple baseband processors to adapt to different network standards, the terminal device may include multiple central processors to enhance its processing capabilities, and various components of the terminal device may be connected through various buses.
  • the baseband processor can also be expressed as a baseband processing circuit or a baseband processing chip.
  • the central processing unit can also be expressed as a central processing circuit or a central processing chip.
  • the function of processing the communication protocol and communication data can be built in the processor, or can be stored in the storage unit in the form of a software program, and the processor executes the software program to realize the baseband processing function.
  • the antenna and control circuit with the transceiver function may be regarded as the transceiver unit 610 of the terminal device 600, and the processor with the processing function may be regarded as the processing unit 620 of the terminal device 600.
  • the terminal device 600 includes a transceiver unit 610 and a processing unit 620.
  • the transceiver unit may also be called a transceiver, a transceiver, a transceiver, and so on.
  • the device for implementing the receiving function in the transceiving unit 610 can be regarded as the receiving unit, and the device for implementing the sending function in the transceiving unit 610 can be regarded as the sending unit, that is, the transceiving unit includes a receiving unit and a sending unit.
  • the receiving unit may also be called a receiver, a receiver, a receiving circuit, etc.
  • the sending unit may be called a transmitter, a transmitter, or a transmitting circuit, etc.
  • FIG. 11 is a schematic structural diagram of an access device 700 provided by an embodiment of the application, which may be used to implement the function of the access device (for example, the target access device) in the foregoing method.
  • the access device 700 includes one or more radio frequency units, such as a remote radio unit (RRU) 710 and one or more baseband units (BBU) (also called digital unit, digital unit, DU). )720.
  • RRU 710 may be referred to as a transceiver unit, a transceiver, a transceiver circuit, or a transceiver, etc., and it may include at least one antenna 711 and a radio frequency unit 712.
  • the RRU 710 part is mainly used for sending and receiving of radio frequency signals and conversion of radio frequency signals and baseband signals, for example, for sending the signaling messages described in the foregoing embodiments to terminal equipment.
  • the BBU720 part is mainly used for baseband processing and control of the base station.
  • the RRU 710 and the BBU 720 may be physically set together, or may be physically separated, that is, a distributed base station.
  • the BBU 720 is the control center of the base station, and may also be called a processing unit, which is mainly used to complete baseband processing functions, such as channel coding, multiplexing, modulation, and spreading.
  • the BBU (processing unit) 720 may be used to control the base station 40 to execute the operation procedure of the network device in the foregoing method embodiment.
  • the BBU720 may be composed of one or more single boards, and multiple single boards may jointly support a radio access network of a single access standard (such as an LTE system or a 5G system), and may also support different connections. Enter the standard wireless access network.
  • the BBU 720 further includes a memory 721 and a processor 722.
  • the memory 721 is used to store necessary instructions and data.
  • the memory 721 stores the codebook and the like in the foregoing embodiment.
  • the processor 722 is configured to control the base station to perform necessary actions, for example, to control the base station to execute the operation procedure of the network device in the foregoing method embodiment.
  • the memory 721 and the processor 722 may serve one or more single boards. In other words, the memory and the processor can be set separately on each board. It can also be that multiple boards share the same memory and processor. In addition, necessary circuits can be provided on each board.
  • SoC system-on-chip
  • all or part of the functions of part 720 and part 710 can be implemented by SoC technology, for example, a base station function chip Realization, the base station function chip integrates a processor, a memory, an antenna interface and other devices, the program of the base station related functions is stored in the memory, and the processor executes the program to realize the related functions of the base station.
  • the base station function chip can also read a memory external to the chip to implement related functions of the base station.
  • FIG. 11 the structure of the network device illustrated in FIG. 11 is only a possible form, and should not constitute any limitation in the embodiment of the present application. This application does not exclude the possibility of other base station structures that may appear in the future.
  • the embodiment of the present application also provides a communication system, which includes the aforementioned access device and one or more terminal devices.
  • the processor may be a central processing unit (central processing unit, CPU), and the processor may also be other general-purpose processors, digital signal processors (digital signal processors, DSP), and dedicated integration Circuit (application specific integrated circuit, ASIC), ready-made programmable gate array (field programmable gate array, FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, etc.
  • the general-purpose processor may be a microprocessor or the processor may also be any conventional processor or the like.
  • the memory in the embodiments of the present application may be volatile memory or non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory can be read-only memory (ROM), programmable read-only memory (programmable ROM, PROM), erasable programmable read-only memory (erasable PROM, EPROM), and electrically available Erase programmable read-only memory (electrically EPROM, EEPROM) or flash memory.
  • the volatile memory may be random access memory (RAM), which is used as an external cache.
  • RAM random access memory
  • static random access memory static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • Access memory synchronous DRAM, SDRAM
  • double data rate synchronous dynamic random access memory double data rate SDRAM, DDR SDRAM
  • enhanced synchronous dynamic random access memory enhanced SDRAM, ESDRAM
  • synchronous connection dynamic random access memory Take memory (synchlink DRAM, SLDRAM) and direct memory bus random access memory (direct rambus RAM, DR RAM).
  • the foregoing embodiments may be implemented in whole or in part by software, hardware, firmware or any other combination.
  • the above-mentioned embodiments may be implemented in the form of a computer program product in whole or in part.
  • the computer program product includes one or more computer instructions or computer programs.
  • the computer instructions or computer programs are loaded or executed on a computer, the processes or functions described in the embodiments of the present application 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 devices.
  • the computer instructions may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, the computer instructions may be transmitted from a website, computer, server, or data center.
  • 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 or a data center that includes one or more sets of available media.
  • the usable medium may be a magnetic medium (for example, a floppy disk, a hard disk, and a magnetic tape), an optical medium (for example, a DVD), or a semiconductor medium.
  • the semiconductor medium may be a solid state drive.
  • the device embodiments described above are merely illustrative.
  • the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components may be combined or It can be integrated into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • the functional units in the various embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit. If the function is implemented in the form of a software function unit and sold or used as an independent product, it can be stored in a computer readable storage medium.
  • the technical solution of this application essentially or the part that contributes to the existing technology or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the method described in each embodiment of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory, random access memory, magnetic disk or optical disk and other media that can store program codes.

Abstract

Provided are a method for wireless communication and a communication apparatus. The method comprises: a first network apparatus receiving a first message, the first message comprising at least one piece of the following mobility parameter information: a movement range of a terminal apparatus, a destination point of the terminal apparatus, a departure point of the terminal apparatus, a movement path of the terminal apparatus, the speed or direction of movement of the terminal apparatus or a current location of the terminal apparatus; the first network apparatus determining at least one target access network according to the mobility parameter information; and the first network apparatus sending network coverage requirement information, the network coverage requirement information instructing the target access network to provide network coverage. In the invention, a first network apparatus determines, according to mobility parameter information reported by a terminal apparatus, a target access network required to provide a communication service to the terminal apparatus, and controls an access apparatus of the target access network to activate a communication coverage function, thereby preventing inefficient utilization of resources.

Description

无线通信的方法和通信设备Wireless communication method and communication equipment
本申请要求于2019年01月29日提交中国专利局、申请号为201910088162.8、申请名称为“无线通信的方法和通信设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。This application claims the priority of a Chinese patent application filed with the Chinese Patent Office, the application number is 201910088162.8, and the application name is "Wireless Communication Method and Communication Equipment" on January 29, 2019, the entire content of which is incorporated into this application by reference .
技术领域Technical field
本申请涉及通信领域，更具体地，涉及通信领域中无线通信的方法和通信设备。This application relates to the communication field, and more specifically, to a wireless communication method and communication device in the communication field.
背景技术Background technique
无人驾驶飞机，简称“无人机”，是一种具有自主动力的非载人飞行器，可通过人工操控或自动驾驶执行多种任务。随着无人机研发技术逐渐成熟，制造成本大幅降低，无人机在各个领域得到了广泛应用，包括农业植保、电力巡检、警用执法、地质勘探、环境监测、森林防火以及影视航拍等领域。无人机是未来作为万物互联的重要终端组成部分，呈现出飞行智能化、传输宽带化和功能多样化的趋势。基于此，与无人机未来发展趋势相适应，必然要有与之相匹配的通信网络，要做好相应的网络覆盖保障。An unmanned aircraft, abbreviated as "UAV", is a non-manned aircraft with autonomous power that can perform a variety of tasks through manual control or automatic driving. With the gradual maturity of UAV R&D technology and greatly reduced manufacturing costs, UAVs have been widely used in various fields, including agricultural plant protection, power inspections, police law enforcement, geological prospecting, environmental monitoring, forest fire prevention, and aerial film and television, etc. field. UAV is an important terminal component of the Internet of Everything in the future, showing the trend of intelligent flight, broadband transmission and diversified functions. Based on this, to adapt to the future development trend of drones, there must be a matching communication network, and corresponding network coverage guarantees must be done.
移动网络(例如，移动蜂窝网络)具有覆盖范围广、***容量大、支持业务类型全面、抗干扰性能强等优点，以及多种高精度定位技术等特性，因此，移动通信网络可以为无人机通信和管控提供空中覆盖。Mobile networks (for example, mobile cellular networks) have the advantages of wide coverage, large system capacity, comprehensive support for business types, strong anti-interference performance, and a variety of high-precision positioning technologies. Therefore, mobile communication networks can be drones Communication and control provide air coverage.
一种可能的实现方式是使基站一直开启空中覆盖能力。但是，对于低密度的无人机空中通信需求，如果使百万量级基站全部一直开启空中覆盖能力，会造成能源和无线传输资源浪费，并且可能会对地面终端设备造成干扰。One possible implementation is to enable the base station to always enable the air coverage capability. However, for low-density UAV aerial communication needs, if all millions of base stations have been enabled to cover the air, it will waste energy and wireless transmission resources, and may cause interference to ground terminal equipment.
因此，急需提供一种技术，能够在满足无人机的空中覆盖要求的前提下，减少对能源和资源的浪费。Therefore, there is an urgent need to provide a technology that can reduce the waste of energy and resources on the premise of meeting the aerial coverage requirements of UAVs.
发明内容Summary of the invention
本申请提供一种无线通信的方法和通信设备，能够减少对能源和资源的浪费。The present application provides a wireless communication method and communication equipment, which can reduce the waste of energy and resources.
第一方面，提供了一种无线通信的方法，包括：第一网络设备接收第一消息，所述第一消息包括以下至少一种移动参数信息：终端设备的移动范围、终端设备的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向或终端设备的当前位置；所述第一网络设备根据所述移动参数信息，确定至少一个目标接入网络；所述第一网络设备发送网络覆盖需求信息，所述网络覆盖需求信息用于指示所述目标接入网络提供网络覆盖。In a first aspect, a wireless communication method is provided, which includes: a first network device receives a first message, the first message including at least one of the following movement parameter information: the movement range of the terminal device, the destination of the terminal device, The departure place of the terminal device, the moving route of the terminal device, the moving speed and direction of the terminal device, or the current location of the terminal device; the first network device determines at least one target access network according to the movement parameter information; A network device sends network coverage requirement information, where the network coverage requirement information is used to instruct the target access network to provide network coverage.
其中，“所述网络覆盖需求信息用于指示所述目标接入网络提供网络覆盖”可以理解为：所述网络覆盖需求信息用于指示所述目标接入网络为第一通信业务提供网络覆盖。Wherein, "the network coverage requirement information is used to indicate that the target access network provides network coverage" may be understood as: the network coverage requirement information is used to indicate that the target access network provides network coverage for the first communication service.
并且，该第一消息可以包括该第一通信业务的信息。And, the first message may include information about the first communication service.
或者，该第一通信业务可以是与该移动参数信息对应的通信业务。Alternatively, the first communication service may be a communication service corresponding to the movement parameter information.
或者，该第一通信业务可以是预定义的通信业务。Or, the first communication service may be a predefined communication service.
例如，该第一通信业务可以包括无人机业务、无人驾驶汽车业务等。For example, the first communication service may include drone service, driverless car service, and so on.
可选地，所述移动参数信息用于指示终端设备的移动路线上的至少一个途径点。Optionally, the movement parameter information is used to indicate at least one route point on the movement route of the terminal device.
或者说，该移动参数信息用于指示针对网络覆盖范围。In other words, the mobile parameter information is used to indicate the network coverage.
根据本申请提供的方案，通过使终端设备上报移动参数，并且使第一网络设备根据该移动参数确定需要为该终端设备提供通信业务的目标接入设备，并控制该目标接入设备开启通信覆盖功能，能够避免资源浪费。According to the solution provided in this application, the terminal device is allowed to report mobile parameters, and the first network device determines the target access device that needs to provide communication services for the terminal device based on the mobile parameter, and controls the target access device to enable communication coverage Function to avoid waste of resources.
可选地，该终端设备包括无人机。Optionally, the terminal device includes a drone.
可选地，该第一消息是无人机发送的。Optionally, the first message is sent by a drone.
或者，该第一消息是无人机的操纵设备(或者说，控制设备)发送的。Or, the first message is sent by a control device (or control device) of the drone.
或者，该第一消息是无人机的服务器(例如，该无人机所属单位或个人的服务器)发送的。Or, the first message is sent by the server of the drone (for example, the server of the unit or individual to which the drone belongs).
可选地，该第一网络设备包括核心网设备。Optionally, the first network device includes a core network device.
例如，该第一网络设备包括无人机业务控制网元UCF。For example, the first network device includes a UCF service control network element UCF.
此情况下，第一网络设备接收第一消息包括：第一网络设备从第一设备(例如，终端设备、终端设备的操纵设备或终端设备的服务器)接收第一消息。In this case, receiving the first message by the first network device includes: the first network device receives the first message from the first device (for example, a terminal device, a manipulation device of the terminal device, or a server of the terminal device).
可选地，第一网络设备经由接入控制设备从第一设备(例如，终端设备、终端设备的操纵设备)接收第一消息，或第一网络设备经由网络开放功能网元从第一设备(例如，终端设备的服务器)接收第一消息。Optionally, the first network device receives the first message from the first device (for example, a terminal device, a manipulation device of the terminal device) via the access control device, or the first network device receives the first message from the first device via a network open function network element ( For example, the server of the terminal device receives the first message.
需要说明的是，在本申请中，第一网络设备可以基于来自多个终端设备的移动参数信息确定目标接入网络，此情况下，多个移动参数的信息可以由接入控制设备汇集后通过同一消息发送，或者，多个移动参数的信息可以由接入控制设备通过不同消息分别发送，本申请并未特别限定。It should be noted that in this application, the first network device can determine the target access network based on the mobile parameter information from multiple terminal devices. In this case, the information on multiple mobile parameters can be collected by the access control device and passed The same message is sent, or the information of multiple mobile parameters can be sent by the access control device through different messages, which is not particularly limited in this application.
所述第一网络设备发送网络覆盖需求信息包括：所述第一网络设备经由接入控制设备向目标接入网络的接入设备发送网络覆盖需求信息。The sending of the network coverage requirement information by the first network device includes: the first network device sending the network coverage requirement information to the access device of the target access network via the access control device.
需要说明的是，在本申请中，目标接入网络可以包括多个网络，此情况下，多覆盖请求信息可以为多个，每个覆盖请求信息用于指示一个目标接入网络提供网络覆盖，此情况下，第一网络设备可以通过同一消息向接入控制设备发送该多个覆盖请求信息，并由接入控制设备将该多个覆盖请求信息分别发送至所对应的接入设备；或者，第一网络设备可以通过多个消息分别承载该多个覆盖请求信息，本申请并未特别限定。It should be noted that, in this application, the target access network may include multiple networks. In this case, multiple coverage request information may be multiple, and each coverage request information is used to indicate that a target access network provides network coverage. In this case, the first network device may send the multiple coverage request information to the access control device through the same message, and the access control device sends the multiple coverage request information to the corresponding access device; or, The first network device may respectively carry the multiple coverage request information through multiple messages, which is not particularly limited in this application.
再例如，该第一网络设备包括接入控制设备，例如，移动性管理实体MME，或接入控制功能网元AMF。For another example, the first network device includes an access control device, such as a mobility management entity MME, or an access control function network element AMF.
此情况下，第一网络设备接收第一消息包括：第一网络设备从第一设备(例如，终端设备、终端设备的操纵设备或终端设备的服务器)接收第一消息。In this case, receiving the first message by the first network device includes: the first network device receives the first message from the first device (for example, a terminal device, a manipulation device of the terminal device, or a server of the terminal device).
所述第一网络设备发送网络覆盖需求信息包括：所述第一网络设备向目标接入网络的接入设备发送网络覆盖需求信息。The sending of the network coverage requirement information by the first network device includes: the first network device sending the network coverage requirement information to the access device of the target access network.
可选地，该目标接入网络可以为目标接入设备。Optionally, the target access network may be a target access device.
此情况下，所述网络覆盖需求信息用于指示所述目标接入设备提供网络覆盖。In this case, the network coverage requirement information is used to instruct the target access device to provide network coverage.
或者，该目标接入网络可以理解为目标接入小区。Or, the target access network can be understood as a target access cell.
此情况下，所述网络覆盖需求信息用于指示所述目标接入小区的接入设备在所述目标接入小区提供网络覆盖。可选地，所述第一网络设备根据所述移动参数信息，确定至少一个目标接入设备，包括：所述第一网络设备获取第一信息，所述第一信息用于指示多个接入网络的覆盖范围；所述第一网络设备根据所述移动参数信息，确定第一区域，其中，所述第一区域为需要提供网络覆盖的区域；所述第一网络设备根据所述第一信息和所述第一区域，确定所述目标接入网络，其中，所述目标接入网络是所述多个接入网络中覆盖范围包括所述第一区域的接入网络。In this case, the network coverage requirement information is used to instruct the access device of the target access cell to provide network coverage in the target access cell. Optionally, the first network device determines at least one target access device according to the movement parameter information, including: the first network device obtains first information, and the first information is used to indicate multiple access The coverage area of the network; the first network device determines a first area according to the movement parameter information, where the first area is an area that needs to provide network coverage; the first network device is based on the first information And the first area, determining the target access network, wherein the target access network is an access network whose coverage includes the first area among the multiple access networks.
可选地，所述第一网络设备根据所述移动参数信息，确定至少一个目标接入设备；所述第一网络设备根据所述移动参数信息，确定第一区域，其中，所述第一区域为需要提供网络覆盖的区域；所述第一网络设备向第三方设备发送所述第一区域的信息；所述第一网络设备接收所述第三方设备发送至少一个接入网络的信息，所述至少一个接入网络的覆盖范围包括所述第一区域；所述第一网络设备从所述至少一个接入网络中，确定所述目标接入网络。Optionally, the first network device determines at least one target access device according to the movement parameter information; the first network device determines a first area according to the movement parameter information, wherein the first area Is an area that needs to provide network coverage; the first network device sends information about the first area to a third-party device; the first network device receives at least one information about access to the network sent by the third-party device, the The coverage of at least one access network includes the first area; the first network device determines the target access network from the at least one access network.
可选地，所述第一网络设备根据所述移动参数信息，确定至少一个目标接入设备；所述第一网络设备根据所述移动参数信息，确定第一区域，其中，所述第一区域为需要提供网络覆盖的区域；所述第一网络设备向第三方设备发送所述第一区域的信息；所述第一网络设备接收所述第三方设备发送至少一个接入网络的信息，所述至少一个接入网络的覆盖范围包括所述第一区域；所述第一网络设备从所述至少一个接入网络中，确定所述目标接入网络。Optionally, the first network device determines at least one target access device according to the movement parameter information; the first network device determines a first area according to the movement parameter information, wherein the first area Is an area that needs to provide network coverage; the first network device sends information about the first area to a third-party device; the first network device receives at least one information about access to the network sent by the third-party device, the The coverage of at least one access network includes the first area; the first network device determines the target access network from the at least one access network.
可选地，该第三方设备包括运行管理维护OAM设备。Optionally, the third-party equipment includes an OAM equipment for operation, management and maintenance.
从而，能够减小第一网络设备的处理负担。Therefore, the processing load of the first network device can be reduced.
可选地，所述第一网络设备根据所述移动参数信息，确定至少一个目标接入设备，包括：所述第一网络设备获取第二信息，所述第二信息用于指示多个接入网络的通信能力；所述第一网络设备根据所述第二信息和所述移动参数信息，确定所述目标接入网络，其中，所述目标接入网络是所述多个接入网络中通信能力能够满足通信业务的需求。Optionally, the first network device determines at least one target access device according to the movement parameter information, including: the first network device obtains second information, and the second information is used to indicate multiple access The communication capability of the network; the first network device determines the target access network according to the second information and the movement parameter information, wherein the target access network is a communication among the multiple access networks Ability to meet the needs of communication services.
其中，“所述目标接入网络是所述多个接入网络中通信能力能够满足通信业务的需求”可以理解为所述目标接入网络是所述多个接入网络中通信能力能够满足上述第一通信业务的需求。Wherein, "the target access network is that the communication capabilities of the multiple access networks can meet the requirements of communication services" can be understood as the target access network is that the communication capabilities of the multiple access networks can meet the aforementioned requirements. The first communication business needs.
从而，能够确保该目标接入设备能够满足终端设备的通信需求，从而进一步提高本申请的可靠性和实用性。Therefore, it can be ensured that the target access device can meet the communication requirements of the terminal device, thereby further improving the reliability and practicability of the present application.
可选地，所述第一消息还用于指示以下至少一种参数：所述终端设备期望的传输速率、所述终端设备期望的传输时延或所述终端设备的移动时间。Optionally, the first message is further used to indicate at least one of the following parameters: a transmission rate expected by the terminal device, a transmission delay expected by the terminal device, or a moving time of the terminal device.
可选地，所述方法还包括：所述第一网络设备确定所述第一通信业务对应的通信参数；所述第一网络设备向所述目标接入设备发送第一配置信息，所述第一配置信息用于指示所述第一通信业务的通信参数。Optionally, the method further includes: the first network device determines a communication parameter corresponding to the first communication service; the first network device sends first configuration information to the target access device, and the first network device A piece of configuration information is used to indicate the communication parameter of the first communication service.
可选地，所述方法还包括：所述第一网络设备向所述目标接入设备发送第一辅助信息，所述第一辅助信息用于供所述目标接入设备确定所述第一通信业务对应的通信参数。Optionally, the method further includes: the first network device sends first auxiliary information to the target access device, where the first auxiliary information is used for the target access device to determine the first communication Communication parameters corresponding to the business.
可选地，所述第一辅助信息包括以下至少一种信息：终端设备的移动范围、终端设备 的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向、终端设备的当前位置、终端设备的移动时间、所述终端设备期望的传输速率或所述终端设备期望的传输时延。Optionally, the first auxiliary information includes at least one of the following information: the moving range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the moving route of the terminal device, the moving speed and direction of the terminal device, and the terminal device. The current location of the device, the moving time of the terminal device, the transmission rate expected by the terminal device, or the transmission delay expected by the terminal device.
通过基于来自终端设备的辅助信息确定目标接入设备的空口配置，能够确保目标接入设备的空口配置能够满足终端设备的业务要求，从而进一步提高本申请的可靠性和实用性。By determining the air interface configuration of the target access device based on the auxiliary information from the terminal device, it can be ensured that the air interface configuration of the target access device can meet the service requirements of the terminal device, thereby further improving the reliability and practicability of this application.
可选地，所述方法还包括：所述第一网络设备确定所述第一通信业务对应的通信时间；所述第一网络设备向所述目标接入设备发送第二配置信息，所述第二配置信息用于指示所述第一通信业务对应的通信时间。Optionally, the method further includes: the first network device determines the communication time corresponding to the first communication service; the first network device sends second configuration information to the target access device, and the first network device The second configuration information is used to indicate the communication time corresponding to the first communication service.
可选地，所述方法还包括：所述第一网络设备向所述目标接入设备发送第二辅助信息，所述第二辅助信息用于供所述目标接入设备确定所述第一通信业务对应的通信时间。Optionally, the method further includes: the first network device sends second auxiliary information to the target access device, where the second auxiliary information is used for the target access device to determine the first communication Communication time corresponding to the business.
可选地，所述第二辅助信息包括以下至少一种信息：终端设备的移动范围、终端设备的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向、终端设备的当前位置、终端设备的移动时间。Optionally, the second auxiliary information includes at least one of the following information: the moving range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the movement route of the terminal device, the moving speed and direction of the terminal device, and the terminal device. The current location of the device and the movement time of the terminal device.
通过基于来自终端设备的辅助信息确定目标接入设备的通信时间，能够进一步减少资源浪费。By determining the communication time of the target access device based on the auxiliary information from the terminal device, the waste of resources can be further reduced.
第二方面，提供了一种无线通信的方法，包括：接入设备接收网络覆盖需求信息，所述网络覆盖需求信息用于指示接入网络提供网络覆盖，其中，所述接入设备位于第一区域，所述第一区域是根据以下至少一种移动参数信息确定的：终端设备的移动范围、终端设备的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向或终端设备的当前位置；所述接入设备根据所述网络覆盖需求信息，提供网络覆盖。In a second aspect, a wireless communication method is provided, including: an access device receives network coverage requirement information, where the network coverage requirement information is used to instruct the access network to provide network coverage, wherein the access device is located in the first Area, the first area is determined according to at least one of the following movement parameter information: the movement range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the movement route of the terminal device, and the movement speed and direction of the terminal device Or the current location of the terminal device; the access device provides network coverage according to the network coverage requirement information.
根据本申请提供的方案，通过使终端设备上报移动参数，并且使第一网络设备根据该移动参数确定需要为该终端设备提供通信业务的目标接入设备，并控制该目标接入设备开启通信覆盖功能，能够避免覆盖范围内没有终端设备到来的接入设备(即，目标接入设备以外的接入设备)的无谓的资源浪费。According to the solution provided in this application, the terminal device is allowed to report mobile parameters, and the first network device determines the target access device that needs to provide communication services for the terminal device based on the mobile parameter, and controls the target access device to enable communication coverage The function can avoid unnecessary resource waste of access devices (that is, access devices other than the target access device) that do not have terminal devices in the coverage area.
其中，“所述网络覆盖需求信息用于指示所述目标接入网络提供网络覆盖”可以理解为：所述网络覆盖需求信息用于指示所述目标接入网络为第一通信业务提供网络覆盖。Wherein, "the network coverage requirement information is used to indicate that the target access network provides network coverage" may be understood as: the network coverage requirement information is used to indicate that the target access network provides network coverage for the first communication service.
并且，该所述网络覆盖需求信息可以包括该第一通信业务的信息。Moreover, the network coverage requirement information may include information of the first communication service.
或者，该第一通信业务可以是与该移动参数信息对应的通信业务。Alternatively, the first communication service may be a communication service corresponding to the movement parameter information.
或者，该第一通信业务可以是预定义的通信业务。Or, the first communication service may be a predefined communication service.
例如，该第一通信业务可以包括无人机业务、无人驾驶汽车业务等。For example, the first communication service may include drone service, driverless car service, and so on.
可选地，接入设备接收网络覆盖需求信息包括：接入设备从第一网络设备接收网络覆盖需求信息。Optionally, receiving the network coverage requirement information by the access device includes: the access device receives the network coverage requirement information from the first network device.
可选地，该第一网络设备包括核心网设备。Optionally, the first network device includes a core network device.
例如，该第一网络设备包括无人机业务控制网元UCF。For example, the first network device includes a UCF service control network element UCF.
再例如，该第一网络设备包括接入控制设备。For another example, the first network device includes an access control device.
可选地，该移动参数信息是终端设备提供的。Optionally, the mobile parameter information is provided by the terminal device.
该终端设备包括无人机。The terminal equipment includes drones.
或者，该终端设备包括无人机的操纵设备(或者说，控制设备)。Or, the terminal device includes a drone control device (or control device).
或者，该终端设备包括无人机的服务器。Or, the terminal device includes a server of the drone.
可选地，该第一网络设备包括核心网设备。Optionally, the first network device includes a core network device.
例如，该第一网络设备包括无人机业务控制网元UCF。For example, the first network device includes a UCF service control network element UCF.
可选地，所述方法还包括：所述接入设备接收所述第一网络设备发送的第一配置信息，所述第一配置信息用于指示所述第一通信业务对应的通信参数。Optionally, the method further includes: the access device receiving first configuration information sent by the first network device, where the first configuration information is used to indicate a communication parameter corresponding to the first communication service.
可选地，所述方法还包括：所述接入设备接收所述第一网络设备发送的第一辅助信息；所述接入设备根据所述第一辅助信息，确定所述第一通信业务对应的通信参数。Optionally, the method further includes: the access device receives first auxiliary information sent by the first network device; and the access device determines that the first communication service corresponds to the first communication service according to the first auxiliary information Communication parameters.
可选地，所述第一辅助信息包括以下至少一种信息：终端设备的移动范围、终端设备的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向、终端设备的当前位置、终端设备的移动时间、所述终端设备期望的传输速率或所述终端设备期望的传输时延。Optionally, the first auxiliary information includes at least one of the following information: the moving range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the moving route of the terminal device, the moving speed and direction of the terminal device, and the terminal device. The current location of the device, the moving time of the terminal device, the transmission rate expected by the terminal device, or the transmission delay expected by the terminal device.
通过基于来自终端设备的辅助信息确定目标接入设备的空口配置，能够确保目标接入设备的空口配置能够满足终端设备的业务要求，从而进一步提高本申请的可靠性和实用性。By determining the air interface configuration of the target access device based on the auxiliary information from the terminal device, it can be ensured that the air interface configuration of the target access device can meet the service requirements of the terminal device, thereby further improving the reliability and practicability of this application.
可选地，所述方法还包括：所述接入设备接收所述第一网络设备发送的第二配置信息，所述第二配置信息用于指示所述第一通信业务对应的通信时间。Optionally, the method further includes: the access device receives second configuration information sent by the first network device, where the second configuration information is used to indicate a communication time corresponding to the first communication service.
可选地，所述方法还包括：所述接入设备接收所述第一网络设备发送的第二辅助信息，所述第二辅助信息；所述接入设备根据所述第二辅助信息，确定所述第一通信业务对应的通信时间。Optionally, the method further includes: the access device receives second auxiliary information sent by the first network device, the second auxiliary information; the access device determines according to the second auxiliary information The communication time corresponding to the first communication service.
可选地，所述第二辅助信息包括以下至少一种信息：终端设备的移动范围、终端设备的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向、终端设备的当前位置、终端设备的移动时间。Optionally, the second auxiliary information includes at least one of the following information: the moving range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the movement route of the terminal device, the moving speed and direction of the terminal device, and the terminal device. The current location of the device and the movement time of the terminal device.
通过基于来自终端设备的辅助信息确定目标接入设备的通信时间，能够进一步减少资源浪费。By determining the communication time of the target access device based on the auxiliary information from the terminal device, the waste of resources can be further reduced.
第三方面，提供了一种无线通信的方法，包括：第一设备生成第一消息，所述第一设备包括终端设备、所述终端设备的控制设备或所述终端设备的服务器，所述第一消息包括以下至少一种移动参数信息：终端设备的移动范围、终端设备的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向或终端设备的当前位置；所述第一设备发送所述第一消息。In a third aspect, a wireless communication method is provided, including: a first device generates a first message, the first device includes a terminal device, a control device of the terminal device, or a server of the terminal device, the first device A message includes at least one of the following movement parameter information: the movement range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the movement route of the terminal device, the moving speed and direction of the terminal device, or the current location of the terminal device; The first device sends the first message.
可选地，所述第一消息用于指示终端设备的移动路线上的至少一个途径点。Optionally, the first message is used to indicate at least one route point on the movement route of the terminal device.
或者说，该第一消息用于指示针对终端设备所访问的第一通信业务的覆盖范围。In other words, the first message is used to indicate the coverage of the first communication service accessed by the terminal device.
可选地，该第一设备包括无人机(即，终端设备的一例)。Optionally, the first device includes a drone (ie, an example of a terminal device).
或者，该第一设备包括无人机的操纵设备(或者说，控制设备)。Alternatively, the first device includes a control device (or control device) of the drone.
可选地，所述第一消息还用于指示以下至少一种参数：所述终端设备期望的传输速率、所述终端设备期望的传输时延或所述终端设备的移动时间。Optionally, the first message is further used to indicate at least one of the following parameters: a transmission rate expected by the terminal device, a transmission delay expected by the terminal device, or a moving time of the terminal device.
第四方面，提供了一种无线通信的方法，包括：第三方设备接收第一区域的信息，所述第一区域是根据以下至少一种移动参数信息确定的：终端设备的移动范围、终端设备的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向或终端设备的当前位置；所述第三方设备获取第一信息，所述第一信息用于指示多个接入网络的覆 盖范围；所述第三方设备根据所述第一信息和所述第一区域，确定至少一个接入网络，所述至少一个接入网络的覆盖范围包括所述第一区域；所述第三方设备发送所述至少一个接入网络的信息。In a fourth aspect, a wireless communication method is provided, including: a third-party device receives information of a first area, the first area being determined based on at least one of the following movement parameter information: the movement range of the terminal device, the terminal device The destination of the terminal device, the departure place of the terminal device, the moving route of the terminal device, the moving speed and direction of the terminal device or the current location of the terminal device; the third-party device obtains first information, and the first information is used to indicate multiple The coverage of the access network; the third-party device determines at least one access network according to the first information and the first area, and the coverage of the at least one access network includes the first area; The third-party device sends information about the at least one access network.
可选地，该第三方设备包括运行管理维护OAM。Optionally, the third-party equipment includes an OAM for operation, management and maintenance.
可选地，该终端设备包括无人机。Optionally, the terminal device includes a drone.
可选地，该第一网络设备包括无人机控制功能网元UCF。Optionally, the first network device includes a UCF control function network element UCF.
可选地，所述方法还包括：所述第三方设备获取第二信息，所述第二信息用于指示接入设备或小区的通信能力；以及所述第三方设备根据所述第一信息和所述第一区域，确定至少一个接入设备或小区，包括：所述第三方设备根据所述第二信息、所述第一信息和所述第一区域，确定所述至少一个接入设备或小区，其中，所述至少一个接入设备或小区的通信能力能够满足所述第一通信业务的需求。Optionally, the method further includes: the third-party device acquires second information, the second information being used to indicate the communication capability of the access device or the cell; and the third-party device according to the first information and The first area determining at least one access device or cell includes: the third-party device determines the at least one access device or cell based on the second information, the first information, and the first area A cell, wherein the communication capability of the at least one access device or cell can meet the requirements of the first communication service.
第五方面，提供了一种无线通信的装置，包括：收发单元，用于接收第一消息，所述第一消息包括以下至少一种移动参数信息：终端设备的移动范围、终端设备的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向或终端设备的当前位置；处理单元，用于根据所述移动参数信息，确定至少一个目标接入网络；该收发单元还用于发送网络覆盖需求信息，所述网络覆盖需求信息用于指示所述目标接入网络提供网络覆盖。In a fifth aspect, there is provided a wireless communication device, including: a transceiver unit, configured to receive a first message, the first message including at least one of the following movement parameter information: the movement range of the terminal device, the destination of the terminal device , The departure place of the terminal device, the moving route of the terminal device, the moving speed and direction of the terminal device, or the current location of the terminal device; a processing unit, configured to determine at least one target access network according to the movement parameter information; the transceiver unit It is also used to send network coverage requirement information, where the network coverage requirement information is used to instruct the target access network to provide network coverage.
根据本申请提供的方案，通过使终端设备上报移动参数，并且使第一网络设备根据该移动参数确定需要为该终端设备提供通信业务的目标接入设备，并控制该目标接入设备开启通信覆盖功能，能够避免覆盖范围内没有终端设备到来的接入设备(即，目标接入设备以外的接入设备)的无谓的资源浪费。According to the solution provided in this application, the terminal device is allowed to report mobile parameters, and the first network device determines the target access device that needs to provide communication services for the terminal device based on the mobile parameter, and controls the target access device to enable communication coverage The function can avoid unnecessary resource waste of access devices (that is, access devices other than the target access device) that do not have terminal devices in the coverage area.
可选地，该终端设备包括无人机。Optionally, the terminal device includes a drone.
可选地，该第一消息是无人机或该无人机的操纵设备(或者说，控制设备)发送的。Optionally, the first message is sent by a drone or a control device (or control device) of the drone.
可选地，该装置配置在或本身即为核心网设备。Optionally, the device is configured in or is a core network device.
例如，该装置配置在或本身即为无人机业务控制网元UCF。For example, the device is configured in or itself is the UCF service control network element UCF.
可选地，该收发单元还用于获取第一信息，所述第一信息用于指示多个接入网络的覆盖范围；该处理单元用于根据所述移动参数信息，确定第一区域，其中，所述第一区域为需要提供网络覆盖的区域，并根据所述第一信息和所述第一区域，确定所述目标接入网络，其中，所述目标接入网络是所述多个接入网络中覆盖范围包括所述第一区域的接入网络。Optionally, the transceiving unit is also used to obtain first information, where the first information is used to indicate the coverage areas of multiple access networks; the processing unit is used to determine the first area according to the movement parameter information, where , The first area is an area that needs to provide network coverage, and the target access network is determined according to the first information and the first area, where the target access network is the multiple access networks The coverage of the access network includes the access network of the first area.
可选地，该处理单元用于根据所述移动参数信息，确定第一区域，其中，所述第一区域为需要提供网络覆盖的区域；该收发单元还用于向第三方设备发送所述第一区域的信息，并接收所述第三方设备发送至少一个接入网络的信息，所述至少一个接入网络的覆盖范围包括所述第一区域。Optionally, the processing unit is configured to determine a first area according to the movement parameter information, where the first area is an area that needs to provide network coverage; the transceiver unit is also configured to send the first area to a third-party device And receiving information about at least one access network sent by the third-party device, where the coverage area of the at least one access network includes the first area.
可选地，该第三方设备包括运行管理维护OAM设备。Optionally, the third-party equipment includes an OAM equipment for operation, management and maintenance.
从而，能够减小第一网络设备的处理负担。Therefore, the processing load of the first network device can be reduced.
可选地，该收发单元还用于获取第二信息，所述第二信息用于指示多个接入网络的通信能力；该处理单元用于根据所述第二信息和所述移动参数信息，确定所述目标接入网络，其中，所述目标接入网络是所述多个接入网络中通信能力能够满足通信业务的需求。Optionally, the transceiving unit is also used to obtain second information, where the second information is used to indicate the communication capabilities of multiple access networks; the processing unit is used to, based on the second information and the movement parameter information, The target access network is determined, where the target access network is the communication capability of the multiple access networks that can meet the requirements of communication services.
从而，能够确保该目标接入设备能够满足终端设备的通信需求，从而进一步提高本申 请的可靠性和实用性。Thus, it can be ensured that the target access device can meet the communication requirements of the terminal device, thereby further improving the reliability and practicability of this application.
可选地，所述第一消息还用于指示以下至少一种参数：所述终端设备期望的传输速率、所述终端设备期望的传输时延或所述终端设备的移动时间。Optionally, the first message is further used to indicate at least one of the following parameters: a transmission rate expected by the terminal device, a transmission delay expected by the terminal device, or a moving time of the terminal device.
可选地，该处理单元还用于确定所述网络覆盖的通信参数；所述收发单元用于发送第一配置信息，所述第一配置信息用于指示所述网络覆盖的通信参数。Optionally, the processing unit is further configured to determine the communication parameters of the network coverage; the transceiver unit is configured to send first configuration information, and the first configuration information is used to indicate the communication parameters of the network coverage.
可选地，该收发单元还用于向所述目标接入设备发送第一辅助信息，所述第一辅助信息用于供所述目标接入设备确定所述第一通信业务对应的通信参数。Optionally, the transceiving unit is further configured to send first auxiliary information to the target access device, where the first auxiliary information is used for the target access device to determine the communication parameter corresponding to the first communication service.
可选地，所述第一辅助信息包括以下至少一种信息：终端设备的移动范围、终端设备的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向、终端设备的当前位置、终端设备的移动时间、所述终端设备期望的传输速率或所述终端设备期望的传输时延。Optionally, the first auxiliary information includes at least one of the following information: the moving range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the moving route of the terminal device, the moving speed and direction of the terminal device, and the terminal device. The current location of the device, the moving time of the terminal device, the transmission rate expected by the terminal device, or the transmission delay expected by the terminal device.
通过基于来自终端设备的辅助信息确定目标接入设备的空口配置，能够确保目标接入设备的空口配置能够满足终端设备的业务要求，从而进一步提高本申请的可靠性和实用性。By determining the air interface configuration of the target access device based on the auxiliary information from the terminal device, it can be ensured that the air interface configuration of the target access device can meet the service requirements of the terminal device, thereby further improving the reliability and practicability of this application.
可选地，该处理单元还用于确定通信时间；该收发单元还用于向所述目标接入设备发送第二配置信息，所述第二配置信息用于指示所述通信时间。Optionally, the processing unit is further configured to determine the communication time; the transceiving unit is further configured to send second configuration information to the target access device, where the second configuration information is used to indicate the communication time.
可选地，该收发单元还用于向所述目标接入设备发送第二辅助信息，所述第二辅助信息用于供所述目标接入设备确定所述第一通信业务对应的通信时间。Optionally, the transceiving unit is further configured to send second auxiliary information to the target access device, where the second auxiliary information is used for the target access device to determine the communication time corresponding to the first communication service.
可选地，所述第二辅助信息包括以下至少一种信息：终端设备的移动范围、终端设备的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向、终端设备的当前位置、终端设备的移动时间。Optionally, the second auxiliary information includes at least one of the following information: the moving range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the movement route of the terminal device, the moving speed and direction of the terminal device, and the terminal device. The current location of the device and the movement time of the terminal device.
通过基于来自终端设备的辅助信息确定目标接入设备的通信时间，能够进一步减少资源浪费。By determining the communication time of the target access device based on the auxiliary information from the terminal device, the waste of resources can be further reduced.
其中，该装置中的各单元分别用于执行上述第一方面以及第一方面的各实现方式中的通信方法的各步骤。Wherein, each unit in the device is respectively used to execute the above-mentioned first aspect and each step of the communication method in each implementation manner of the first aspect.
在一种设计中，该装置为通信芯片，通信芯片可以包括用于发送信息或数据的输入电路或者接口，以及用于接收信息或数据的输出电路或者接口。In one design, the device is a communication chip, and the communication chip may include an input circuit or interface for sending information or data, and an output circuit or interface for receiving information or data.
在另一种设计中，所述装置为通信设备，通信设备可以包括用于发送信息或数据的发射机，以及用于接收信息或数据的接收机。In another design, the apparatus is a communication device, and the communication device may include a transmitter for sending information or data, and a receiver for receiving information or data.
第六方面，提供了一种无线通信的装置，包括：收发单元，用于接收网络覆盖需求信息，所述网络覆盖需求信息用于指示接入网络提供网络覆盖，其中，所述接入设备位于第一区域，所述第一区域是根据以下至少一种移动参数信息确定的：终端设备的移动范围、终端设备的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向或终端设备的当前位置；处理单元，用于根据所述网络覆盖需求信息，提供网络覆盖。In a sixth aspect, a wireless communication device is provided, including: a transceiving unit configured to receive network coverage requirement information, where the network coverage requirement information is used to instruct an access network to provide network coverage, wherein the access device is located in The first area, the first area is determined according to at least one of the following movement parameter information: the movement range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the movement route of the terminal device, and the movement speed of the terminal device And the direction or the current location of the terminal device; the processing unit is configured to provide network coverage according to the network coverage demand information.
根据本申请提供的方案，通过使终端设备上报移动参数，并且使第一网络设备根据该移动参数确定需要为该终端设备提供通信业务的目标接入设备，并控制该目标接入设备开启通信覆盖功能，能够避免覆盖范围内没有终端设备到来的接入设备(即，目标接入设备以外的接入设备)的无谓的资源浪费。According to the solution provided in this application, the terminal device is allowed to report mobile parameters, and the first network device determines the target access device that needs to provide communication services for the terminal device based on the mobile parameter, and controls the target access device to enable communication coverage The function can avoid unnecessary resource waste of access devices (that is, access devices other than the target access device) that do not have terminal devices in the coverage area.
可选地，该终端设备包括无人机。Optionally, the terminal device includes a drone.
或者，该终端设备包括无人机的操纵设备(或者说，控制设备)Or, the terminal device includes a drone control device (or control device)
可选地，该第一网络设备包括核心网设备。Optionally, the first network device includes a core network device.
例如，该第一网络设备包括无人机业务控制网元UCF。For example, the first network device includes a UCF service control network element UCF.
可选地，该收发单元还用于接收所述第一网络设备发送的第一配置信息，所述第一配置信息用于指示所述第一通信业务对应的通信参数。Optionally, the transceiving unit is further configured to receive first configuration information sent by the first network device, where the first configuration information is used to indicate communication parameters corresponding to the first communication service.
可选地，该收发单元还用于接收所述第一网络设备发送的第一辅助信息；该处理单元还用于根据所述第一辅助信息，确定所述第一通信业务对应的通信参数。Optionally, the transceiving unit is further configured to receive first auxiliary information sent by the first network device; the processing unit is further configured to determine the communication parameter corresponding to the first communication service according to the first auxiliary information.
可选地，所述第一辅助信息包括以下至少一种信息：终端设备的移动范围、终端设备的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向、终端设备的当前位置、终端设备的移动时间、所述终端设备期望的传输速率或所述终端设备期望的传输时延。Optionally, the first auxiliary information includes at least one of the following information: the moving range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the moving route of the terminal device, the moving speed and direction of the terminal device, and the terminal device. The current location of the device, the moving time of the terminal device, the transmission rate expected by the terminal device, or the transmission delay expected by the terminal device.
通过基于来自终端设备的辅助信息确定目标接入设备的空口配置，能够确保目标接入设备的空口配置能够满足终端设备的业务要求，从而进一步提高本申请的可靠性和实用性。By determining the air interface configuration of the target access device based on the auxiliary information from the terminal device, it can be ensured that the air interface configuration of the target access device can meet the service requirements of the terminal device, thereby further improving the reliability and practicability of this application.
可选地，该收发单元还用于接收所述第一网络设备发送的第二配置信息，所述第二配置信息用于指示所述第一通信业务对应的通信时间。Optionally, the transceiver unit is further configured to receive second configuration information sent by the first network device, where the second configuration information is used to indicate a communication time corresponding to the first communication service.
可选地，该收发单元还用于接收所述第一网络设备发送的第二辅助信息，所述第二辅助信息；该处理单元还用于根据所述第二辅助信息，确定所述第一通信业务对应的通信时间。Optionally, the transceiving unit is further configured to receive second auxiliary information and the second auxiliary information sent by the first network device; the processing unit is further configured to determine the first auxiliary information according to the second auxiliary information The communication time corresponding to the communication service.
可选地，所述第二辅助信息包括以下至少一种信息：终端设备的移动范围、终端设备的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向、终端设备的当前位置、终端设备的移动时间。Optionally, the second auxiliary information includes at least one of the following information: the moving range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the movement route of the terminal device, the moving speed and direction of the terminal device, and the terminal device. The current location of the device and the movement time of the terminal device.
通过基于来自终端设备的辅助信息确定目标接入设备的通信时间，能够进一步减少资源浪费。By determining the communication time of the target access device based on the auxiliary information from the terminal device, the waste of resources can be further reduced.
其中，该装置中的各单元分别用于执行上述第二方面以及第二方面的各实现方式中的通信方法的各步骤。Wherein, each unit in the device is respectively used to execute the above-mentioned second aspect and each step of the communication method in each implementation manner of the second aspect.
在一种设计中，该装置为通信芯片，通信芯片可以包括用于发送信息或数据的输入电路或者接口，以及用于接收信息或数据的输出电路或者接口。In one design, the device is a communication chip, and the communication chip may include an input circuit or interface for sending information or data, and an output circuit or interface for receiving information or data.
在另一种设计中，所述装置为通信设备，通信设备可以包括用于发送信息或数据的发射机，以及用于接收信息或数据的接收机。In another design, the apparatus is a communication device, and the communication device may include a transmitter for sending information or data, and a receiver for receiving information or data.
第七方面，提供了一种无线通信的装置，包括：处理单元，用于生成第一消息，所述第一设备包括终端设备或所述终端设备的控制设备，所述第一消息用于指示以下至少一种参数：终端设备的移动范围、终端设备的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向或终端设备的当前位置；收发单元，用于发送所述第一消息。In a seventh aspect, a wireless communication apparatus is provided, including: a processing unit configured to generate a first message, the first device including a terminal device or a control device of the terminal device, and the first message is used to indicate At least one of the following parameters: the moving range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the moving route of the terminal device, the moving speed and direction of the terminal device or the current position of the terminal device; the transceiver unit is used to send The first message.
可选地，该第一设备配置在或本身即为包括无人机。Optionally, the first device is configured in or itself includes a drone.
或者，该第一设备配置在或本身即为无人机的操纵设备(或者说，控制设备)。Alternatively, the first device is configured in or is a control device (or control device) of the drone.
可选地，所述第一消息还用于指示以下至少一种参数：所述终端设备期望的传输速率、所述终端设备期望的传输时延或所述终端设备的移动时间。Optionally, the first message is further used to indicate at least one of the following parameters: a transmission rate expected by the terminal device, a transmission delay expected by the terminal device, or a moving time of the terminal device.
其中，该装置中的各单元分别用于执行上述第三方面以及第三方面的各实现方式中的通信方法的各步骤。Wherein, each unit in the device is respectively used to execute the foregoing third aspect and each step of the communication method in each implementation manner of the third aspect.
在一种设计中，该装置为通信芯片，通信芯片可以包括用于发送信息或数据的输入电路或者接口，以及用于接收信息或数据的输出电路或者接口。In one design, the device is a communication chip, and the communication chip may include an input circuit or interface for sending information or data, and an output circuit or interface for receiving information or data.
在另一种设计中，所述装置为通信设备，通信设备可以包括用于发送信息或数据的发射机，以及用于接收信息或数据的接收机。In another design, the apparatus is a communication device, and the communication device may include a transmitter for sending information or data, and a receiver for receiving information or data.
第八方面，提供了一种无线通信的装置，其特征在于，包括：收发单元，用于接收第一网络设备发送的第一区域的信息，所述第一区域是所述第一网络设备根据以下至少一种信息确定的：终端设备的移动范围、终端设备的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向或终端设备的当前位置，并用于获取第一信息，所述第一信息用于指示接入设备或小区的覆盖范围；处理单元，用于根据所述第一信息和所述第一区域，确定至少一个接入设备或小区，所述至少一个接入设备或小区的覆盖范围包括所述第一区域；所述收发单元还用于向所述第一网络设备发送所述至少一个接入设备或小区的信息。In an eighth aspect, a wireless communication device is provided, which is characterized by comprising: a transceiver unit, configured to receive information about a first area sent by a first network device, where the first area is based on the first network device Determined by at least one of the following information: the moving range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the moving route of the terminal device, the moving speed and direction of the terminal device, or the current location of the terminal device, and used to obtain the first Information, the first information is used to indicate the coverage area of the access device or cell; the processing unit is used to determine at least one access device or cell according to the first information and the first area, the at least The coverage of one access device or cell includes the first area; the transceiver unit is further configured to send information of the at least one access device or cell to the first network device.
可选地，该装置配置在或本身即为运行管理维护OAM设备。Optionally, the device is configured in or itself is an OAM device for operation, management and maintenance.
可选地，该终端设备包括无人机。Optionally, the terminal device includes a drone.
可选地，该第一网络设备包括无人机控制功能网元UCF。Optionally, the first network device includes a UCF control function network element UCF.
可选地，该收发单元还用于获取第二信息，所述第二信息用于指示接入设备或小区的通信能力；以及该处理单元还用于根据所述第二信息、所述第一信息和所述第一区域，确定所述至少一个接入设备或小区，其中，所述至少一个接入设备或小区的通信能力能够满足所述第一通信业务的需求。Optionally, the transceiver unit is also used to obtain second information, where the second information is used to indicate the communication capability of the access device or cell; and the processing unit is also used to obtain second information based on the second information, the first The information and the first area determine the at least one access device or cell, where the communication capability of the at least one access device or cell can meet the requirements of the first communication service.
其中，该装置中的各单元分别用于执行上述第四方面以及第四方面的各实现方式中的通信方法的各步骤。Wherein, each unit in the device is respectively used to execute the foregoing fourth aspect and each step of the communication method in each implementation manner of the fourth aspect.
在一种设计中，该装置为通信芯片，通信芯片可以包括用于发送信息或数据的输入电路或者接口，以及用于接收信息或数据的输出电路或者接口。In one design, the device is a communication chip, and the communication chip may include an input circuit or interface for sending information or data, and an output circuit or interface for receiving information or data.
在另一种设计中，所述装置为通信设备，通信设备可以包括用于发送信息或数据的发射机，以及用于接收信息或数据的接收机。In another design, the apparatus is a communication device, and the communication device may include a transmitter for sending information or data, and a receiver for receiving information or data.
第九方面，提供了一种通信设备，包括，处理器，存储器，该存储器用于存储计算机程序，该处理器用于从存储器中调用并运行该计算机程序，使得该通信设备执行第一方面至第四方面中的任一方面及其各种可能实现方式中的通信方法。In a ninth aspect, a communication device is provided, including a processor, a memory, the memory is used to store a computer program, and the processor is used to call and run the computer program from the memory, so that the communication device executes the first aspect to the first aspect. Any one of the four aspects and the communication method in various possible implementations thereof.
可选地，所述处理器为一个或多个，所述存储器为一个或多个。Optionally, there are one or more processors and one or more memories.
可选地，所述存储器可以与所述处理器集成在一起，或者所述存储器与处理器分离设置。Optionally, the memory may be integrated with the processor, or the memory and the processor may be provided separately.
可选的，该转发设备还包括，发射机(发射器)和接收机(接收器)。Optionally, the forwarding device further includes a transmitter (transmitter) and a receiver (receiver).
第十方面，提供了一种通信***，上述第九方面提供的通信设备。A tenth aspect provides a communication system, and the communication device provided in the ninth aspect.
在一个可能的设计中，该通信***还可以包括本申请实施例提供的方案中与通信设备进行交互的其他设备。In a possible design, the communication system may also include other devices that interact with the communication device in the solution provided in the embodiments of the present application.
第十一方面，提供了一种计算机程序产品，所述计算机程序产品包括：计算机程序(也可以称为代码，或指令)，当所述计算机程序被运行时，使得计算机执行上述第一方面至 第四方面中任一种可能实现方式中的方法。In an eleventh aspect, a computer program product is provided. The computer program product includes: a computer program (also called code, or instruction), which when the computer program is executed, causes a computer to execute the first aspect to The method in any possible implementation of the fourth aspect.
第十二方面，提供了一种计算机可读介质，所述计算机可读介质存储有计算机程序(也可以称为代码，或指令)当其在计算机上运行时，使得计算机执行上述第一方面至第四方面中任一种可能实现方式中的方法。In a twelfth aspect, a computer-readable medium is provided, and the computer-readable medium stores a computer program (also called code, or instruction) when it runs on a computer, so that the computer executes the first aspect to The method in any possible implementation of the fourth aspect.
第十三方面，提供了一种芯片***，包括存储器和处理器，该存储器用于存储计算机程序，该处理器用于从存储器中调用并运行该计算机程序，使得安装有该芯片***的通信设备执行上述第一方面至第四方面中任一种可能实现方式中的方法。In a thirteenth aspect, a chip system is provided, including a memory and a processor, the memory is used to store a computer program, and the processor is used to call and run the computer program from the memory so that the communication device installed with the chip system executes The method in any one of the possible implementation manners of the foregoing first aspect to the fourth aspect.
其中，该芯片***可以包括用于发送信息或数据的输入电路或者接口，以及用于接收信息或数据的输出电路或者接口。Wherein, the chip system may include an input circuit or interface for sending information or data, and an output circuit or interface for receiving information or data.
根据本申请提供的方案，通过使终端设备上报移动参数，并且使第一网络设备根据该移动参数确定需要为该终端设备提供通信业务的目标接入设备，并控制该目标接入设备开启通信覆盖功能，能够避免覆盖范围内没有终端设备到来的接入设备(即，目标接入设备以外的接入设备)的无谓的资源浪费。According to the solution provided in this application, the terminal device is allowed to report mobile parameters, and the first network device determines the target access device that needs to provide communication services for the terminal device based on the mobile parameter, and controls the target access device to enable communication coverage The function can avoid unnecessary resource waste of access devices (that is, access devices other than the target access device) that do not have terminal devices in the coverage area.
附图说明Description of the drawings
图1是本申请的通信***的示意性结构图。Fig. 1 is a schematic structural diagram of the communication system of the present application.
图2是本申请的无人机的示意性结构图。Figure 2 is a schematic structural diagram of the drone of the present application.
图3是本申请的通信***的示意性结构图。Fig. 3 is a schematic structural diagram of the communication system of the present application.
图4是本申请的无线通信的方法的示意性流程图。Fig. 4 is a schematic flowchart of the wireless communication method of the present application.
图5是本申请的第一消息的帧结构的一例的示意图。FIG. 5 is a schematic diagram of an example of the frame structure of the first message of the present application.
图6是本申请的无线通信的装置的一例示意性结构图。Fig. 6 is a schematic structural diagram of an example of a wireless communication device of the present application.
图7是本申请的无线通信的装置的另一例示意性结构图。FIG. 7 is a schematic structural diagram of another example of the wireless communication device of the present application.
图8是本申请的无线通信的装置的再一例示意性结构图。FIG. 8 is a schematic structural diagram of another example of the wireless communication device of the present application.
图9是本申请的无线通信的装置的再一例示意性结构图。FIG. 9 is a schematic structural diagram of another example of the wireless communication device of the present application.
图10是本申请的无人机的一例的示意性结构图。Fig. 10 is a schematic configuration diagram of an example of the drone of the present application.
图11是本申请的接入设备的一例的示意性结构图。Fig. 11 is a schematic structural diagram of an example of an access device of the present application.
具体实施方式detailed description
在本申请中使用的术语“部件”、“模块”、“***”等用于表示计算机相关的实体、硬件、固件、硬件和软件的组合、软件、或执行中的软件。例如，部件可以是但不限于，在处理器上运行的进程、处理器、对象、可执行文件、执行线程、程序和/或计算机。通过图示，在计算设备上运行的应用和计算设备都可以是部件。一个或多个部件可驻留在进程和/或执行线程中，部件可位于一个计算机上和/或分布在2个或更多个计算机之间。此外，这些部件可从在上面存储有各种数据结构的各种计算机可读介质执行。部件可例如根据具有一个或多个数据分组(例如来自与本地***、分布式***和/或网络间的另一部件交互的二个部件的数据，例如通过信号与其它***交互的互联网)的信号通过本地和/或远程进程来通信。The terms "component", "module", "system", etc. used in this application are used to denote computer-related entities, hardware, firmware, a combination of hardware and software, software, or software in execution. For example, the component may be, but is not limited to, a process, a processor, an object, an executable file, an execution thread, a program, and/or a computer running on a processor. Through the illustration, both the application running on the computing device and the computing device can be components. One or more components may reside in processes and/or threads of execution, and components may be located on one computer and/or distributed among two or more computers. In addition, these components can be executed from various computer readable media having various data structures stored thereon. A component can be based on a signal having one or more data packets (for example, data from two components interacting with another component between a local system, a distributed system, and/or a network, such as the Internet that interacts with other systems through signals) Communicate through local and/or remote processes.
本申请实施例的技术方案可以应用于各种通信***，例如：全球移动通讯(Global System of Mobile communication，GSM)***、码分多址(Code Division Multiple Access， CDMA)***、宽带码分多址(Wideband Code Division Multiple Access，WCDMA)***、通用分组无线业务(General Packet Radio Service，GPRS)、长期演进(Long Term Evolution，LTE)***、LTE频分双工(Frequency Division Duplex，FDD)***、LTE时分双工(Time Division Duplex，TDD)、通用移动通信***(Universal Mobile Telecommunication System，UMTS)、全球互联微波接入(Worldwide Interoperability for Microwave Access，WiMAX)通信***、未来的第五代(5th Generation，5G)***或新无线(New Radio，NR)等。The technical solutions of the embodiments of this application can be applied to various communication systems, for example: Global System of Mobile Communication (GSM) system, Code Division Multiple Access (CDMA) system, and Wideband Code Division Multiple Access (Wideband Code Division Multiple Access, WCDMA) system, General Packet Radio Service (GPRS), Long Term Evolution (LTE) system, LTE Frequency Division Duplex (FDD) system, LTE Time Division Duplex (TDD), Universal Mobile Telecommunication System (UMTS), Worldwide Interoperability for Microwave Access (WiMAX) communication system, the future 5th Generation (5th Generation, 5G) system or New Radio (NR), etc.
通常来说，传统的通信***支持的连接数有限，也易于实现，然而，随着通信技术的发展，移动通信***将不仅支持传统的通信，还将支持例如，设备到设备(Device to Device，D2D)通信，机器到机器(Machine to Machine，M2M)通信，机器类型通信(Machine Type Communication，MTC)，车联网(Vehicle To Everything，V2X)通信，例如，车到车(Vehicle to Vehicle，V2V)通信、车到基础设施(Vehicle to Infrastructure，V2I)通信，车到行人(Vehicle to Pedestrian，V2P)通信，车到网络(Vehicle to Network，V2N)通信。Generally speaking, traditional communication systems support a limited number of connections and are easy to implement. However, with the development of communication technology, mobile communication systems will not only support traditional communication, but also support, for example, Device to Device (Device to Device, D2D) communication, machine to machine (Machine to Machine, M2M) communication, machine type communication (MTC), vehicle network (Vehicle to Everything, V2X) communication, for example, vehicle to vehicle (Vehicle to Vehicle, V2V) Communication, vehicle to infrastructure (Vehicle to Infrastructure, V2I) communication, vehicle to pedestrian (Vehicle to Pedestrian, V2P) communication, and vehicle to network (Vehicle to Network, V2N) communication.
图1是应用于本申请实施例的网络架构，该网络架构中可能涉及的各个网元分别进行说明。FIG. 1 is a network architecture applied to an embodiment of the present application, and each network element that may be involved in the network architecture is described separately.
1、终端设备：可以包括各种具有无线通信功能的通信设备，终端设备可以指用户设备、接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。终端设备还可以是蜂窝电话、无绳电话、会话启动协议(session initiation protocol，SIP)电话、无线本地环路(wireless local loop，WLL)站、个人数字助理(personal digital assistant，PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备，未来5G网络中的终端设备或者未来演进的公用陆地移动通信网络(public land mobile network，PLMN)中的终端设备等，本申请实施例对此并不限定。1. Terminal equipment: It can include various communication equipment with wireless communication function. Terminal equipment can refer to user equipment, access terminal, user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile equipment, user Terminal, terminal, wireless communication device, user agent or user device. The terminal device can also be a cellular phone, a cordless phone, a session initiation protocol (SIP) phone, a wireless local loop (WLL) station, a personal digital assistant (personal digital assistant, PDA), with wireless communication Functional handheld devices, computing devices, or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, terminal devices in the future 5G network or future evolution of the public land mobile network (PLMN) Terminal equipment, etc., this embodiment of the application does not limit this.
例如，在本申请中，终端设备可以包括无人机。For example, in this application, the terminal device may include a drone.
具体地说，无人机也可以称为无人飞行器(Unmanned Aerial Vehicle，UAV)，已经从军用发展到越来越广泛的民用，例如，UAV植物保护、UAV航空拍摄、UAV森林火警监控等等，而民用化也是UAV未来发展的趋势。Specifically, UAVs can also be called Unmanned Aerial Vehicles (UAVs), which have evolved from military use to more and more civilian use, such as UAV plant protection, UAV aerial photography, UAV forest fire monitoring, etc. , And civilianization is also the future development trend of UAV.
图2是根据本申请的实施例的无人飞行***的示意性架构图。本实施例以旋翼飞行器为例进行说明。Fig. 2 is a schematic architecture diagram of an unmanned aerial system according to an embodiment of the present application. In this embodiment, a rotorcraft is taken as an example for description.
如图2所示，UAV可以包括动力***、飞行控制***和通信***。As shown in Figure 2, UAV may include a power system, a flight control system, and a communication system.
该通信***可以实现UAV与控制设备之间的无线通信，其中，该无线通信可以基于移动网络实现，即，UAV能够该通信***接入移动网络，进而通过移动网络进行数据传输。The communication system can implement wireless communication between the UAV and the control device, where the wireless communication can be implemented based on a mobile network, that is, the UAV can access the communication system to the mobile network, and then perform data transmission through the mobile network.
例如，该UAV的通信***可以包括1个天线或多个天线。另外，该UAV的通信***可以包括发射机链和接收机链，本领域普通技术人员可以理解，它们均可包括与信号发送和接收相关的多个部件(例如处理器、调制器、复用器、解调器、解复用器或天线等)。For example, the UAV communication system may include one antenna or multiple antennas. In addition, the UAV communication system may include a transmitter chain and a receiver chain. Those of ordinary skill in the art can understand that they can all include multiple components related to signal transmission and reception (such as processors, modulators, and multiplexers). , Demodulator, demultiplexer or antenna, etc.).
在给定时间，UAV可以是无线通信发送装置和/或无线通信接收装置。当发送数据时，该UAV的通信***可对数据进行编码以用于传输。具体地，该UAV的通信***可获取(例如生成、从其它通信装置接收、或在存储器中保存等)要通过信道发送至无线通信接收装置的一定数目的数据比特。这种数据比特可包含在数据的传输块(或多个传输块)中， 传输块可被分段以产生多个码块。At a given time, the UAV may be a wireless communication sending device and/or a wireless communication receiving device. When sending data, the UAV's communication system can encode the data for transmission. Specifically, the UAV communication system can acquire (for example, generate, receive from other communication devices, or store in a memory, etc.) a certain number of data bits to be sent to the wireless communication receiving device through a channel. Such data bits may be included in a transmission block (or multiple transmission blocks) of data, and the transmission block may be segmented to generate multiple code blocks.
动力***可以包括电子调速器(简称为电调)、一个或多个旋翼(例如，螺旋桨)以及与为螺旋桨提供动力的电机，其中电机连接在电子调速器与螺旋桨之间，电机和螺旋桨设置在对应的机臂上。飞行控制***可以包括飞行控制器和传感***。飞行控制器用于控制UAV的飞行，例如，可以根据传感***测量的姿态信息控制UAV的飞行。应理解，飞行控制器可以按照预先编好的程序指令对UAV进行控制，也可以通过响应来自控制设备的一个或多个控制指令对UAV进行控制。The power system may include an electronic governor (referred to as an ESC for short), one or more rotors (for example, a propeller), and a motor that provides power to the propeller, where the motor is connected between the electronic governor and the propeller, and the motor and the propeller Set on the corresponding arm. The flight control system may include a flight controller and a sensing system. The flight controller is used to control the flight of the UAV, for example, it can control the flight of the UAV according to the attitude information measured by the sensor system. It should be understood that the flight controller can control the UAV according to pre-programmed program instructions, or can control the UAV by responding to one or more control instructions from the control device.
控制设备可以位于地面端，可以通过无线方式(例如，移动网络)与UAV进行通信，用于对UAV进行远程操纵。操纵设备例如可以是遥控器或者安装有控制UAV的应用程序(application，APP)的终端设备，例如，智能手机、平板电脑等。本申请的实施例中，通过操纵设备接收用户的输入，可以指通过遥控器上的拔轮、按钮、按键、摇杆等输入装置或者终端设备上的用户界面(UI)对UAV进行操控。The control device can be located on the ground and can communicate with the UAV in a wireless manner (for example, a mobile network) for remote control of the UAV. The manipulation device may be, for example, a remote control or a terminal device installed with an application (APP) for controlling UAV, such as a smart phone, a tablet computer, and the like. In the embodiments of the present application, receiving user input through a manipulation device may refer to controlling the UAV through an input device such as a dial, buttons, keys, and a joystick on a remote control, or a user interface (UI) on a terminal device.
应理解，上述对于无人飞行***各组成部分的命名仅是出于标识的目的，并不应理解为对本申请的实施例的限制。It should be understood that the aforementioned naming of the components of the unmanned aerial system is only for identification purposes, and should not be understood as a limitation to the embodiments of the present application.
并且，以上列举的无人机仅为本申请的终端设备的一例，本申请并未限定于此，例如，，在本申请中，该终端设备还可以是自动驾驶汽车。自动驾驶汽车(autonomous vehicles；self-piloting automobile)又称无人驾驶汽车、电脑驾驶汽车、或轮式移动机器人，是一种通过电脑***实现无人驾驶的智能汽车，自动驾驶汽车依靠人工智能、视觉计算、雷达、监控装置和全球定位***协同合作，让电脑可以在没有任何人类主动的操作下，自动安全地操作机动车辆。Moreover, the drone listed above is only an example of the terminal device of the present application, and the present application is not limited thereto. For example, in the present application, the terminal device may also be an autonomous vehicle. Autonomous vehicles (self-piloting automobiles), also known as unmanned cars, computer-driven cars, or wheeled mobile robots, are smart cars that realize unmanned driving through computer systems. Autonomous vehicles rely on artificial intelligence, Visual computing, radar, monitoring devices, and global positioning systems work together to allow computers to automatically and safely operate motor vehicles without any human active operation.
或者，该终端设备还可以是可穿戴设备。可穿戴设备也可以称为穿戴式智能设备，是应用穿戴式技术对日常穿戴进行智能化设计、开发出可以穿戴的设备的总称，如眼镜、手套、手表、服饰及鞋等。可穿戴设备即直接穿在身上，或是整合到用户的衣服或配件的一种便携式设备。可穿戴设备不仅仅是一种硬件设备，更是通过软件支持以及数据交互、云端交互来实现强大的功能。广义穿戴式智能设备包括功能全、尺寸大、可不依赖智能手机实现完整或者部分的功能，例如：智能手表或智能眼镜等，以及只专注于某一类应用功能，需要和其它设备如智能手机配合使用，如各类进行体征监测的智能手环、智能首饰等。Alternatively, the terminal device may also be a wearable device. Wearable devices can also be called wearable smart devices. It is a general term for using wearable technology to intelligently design daily wear and develop wearable devices, such as glasses, gloves, watches, clothing and shoes. A wearable device is a portable device that is directly worn on the body or integrated into the user's clothes or accessories. Wearable devices are not only hardware devices, but also powerful functions through software support, data interaction, and cloud interaction. In a broad sense, wearable smart devices include full-featured, large-sized, complete or partial functions that can be implemented without relying on smartphones, such as smart watches or smart glasses, and only focus on a certain type of application function, and need to cooperate with other devices such as smart phones. Use, such as various smart bracelets and smart jewelry for physical sign monitoring.
此外，在本申请实施例中，终端设备还可以是物联网(internet of things，IoT)***中的终端设备，IoT是未来信息技术发展的重要组成部分，其主要技术特点是将物品通过通信技术与网络连接，从而实现人机互连，物物互连的智能化网络。In addition, in the embodiments of the present application, the terminal device may also be a terminal device in the Internet of Things (IoT) system. IoT is an important part of the development of information technology in the future. Its main technical feature is to pass items through communication technology. Connect with the network to realize the intelligent network of human-machine interconnection and interconnection of things.
以下，为了便于理解和说明，以无人机作为终端设备为例，对本申请提供的方案进行详细说明。In the following, in order to facilitate understanding and description, taking a drone as a terminal device as an example, the solution provided in this application will be described in detail.
2、(无线)接入网络(radio access network，(R)AN)网元：用于为特定区域的授权终端设备提供入网功能，并能够根据终端设备的级别，业务的需求等使用不同质量的传输隧道。2. (Radio access network, (R)AN) network element: used to provide network access functions for authorized terminal equipment in a specific area, and can use different quality according to the level of terminal equipment and service requirements. Transmission tunnel.
(R)AN网元能够管理无线资源，为终端设备提供接入服务，进而完成控制信号和终端设备数据在终端设备和核心网之间的转发，(R)AN网元也可以理解为传统网络中的基站。(R)AN network elements can manage wireless resources, provide access services for terminal devices, and then complete the forwarding of control signals and terminal device data between the terminal devices and the core network. (R)AN network elements can also be understood as traditional networks Base station in.
需要说明的是，上述“网元”也可以称为实体、设备、装置或模块等，本申请并未特 别限定。并且，在本申请中，为了便于理解和说明，在对部分描述中省略“网元”这一描述，例如，将(R)AN网元简称(R)AN，此情况下，该“(R)AN网元”应理解为(R)AN网元或(R)AN实体，以下，省略对相同或相似情况的说明。It should be noted that the aforementioned “network element” may also be referred to as an entity, equipment, device, or module, etc., which is not specifically limited in this application. In addition, in this application, in order to facilitate understanding and explanation, the description of "network element" is omitted in part of the description. For example, the (R)AN network element is referred to as (R)AN for short. In this case, the "(R) )AN network element" should be understood as (R)AN network element or (R)AN entity. In the following, description of the same or similar situations is omitted.
例如，(R)AN网元可以包括接入设备。接入设备可以为小区提供服务，终端设备通过该小区使用的传输资源(例如，频域资源，或者说，频谱资源)与接入设备进行通信，该小区可以是接入设备(例如基站)对应的小区，小区可以属于宏基站，也可以属于小小区(small cell)对应的基站，这里的小小区可以包括：城市小区(metro cell)、微小区(micro cell)、微微小区(pico cell)、毫微微小区(femto cell)等，这些小小区具有覆盖范围小、发射功率低的特点，适用于提供高速率的数据传输服务。For example, (R)AN network elements may include access equipment. The access device can provide services for the cell, and the terminal device communicates with the access device through the transmission resources (for example, frequency domain resources, or spectrum resources) used by the cell, and the cell may correspond to the access device (for example, a base station) The cell can belong to a macro base station or a base station corresponding to a small cell. The small cell here can include: metro cell, micro cell, pico cell, Femto cells, etc., these small cells have the characteristics of small coverage and low transmit power, and are suitable for providing high-rate data transmission services.
此外，LTE***或5G***中的载波上可以同时有多个小区同频工作，在某些特殊场景下，也可以认为上述载波与小区的概念等同。例如在载波聚合(carrier aggregation，CA)场景下，当为UE配置辅载波时，会同时携带辅载波的载波索引和工作在该辅载波的辅小区的小区标识(cell indentification，Cell ID)，在这种情况下，可以认为载波与小区的概念等同，比如UE接入一个载波和接入一个小区是等同的。In addition, a carrier in an LTE system or a 5G system can have multiple cells working at the same frequency at the same time. In some special scenarios, the concept of the above-mentioned carrier and cell can also be considered equivalent. For example, in a carrier aggregation (CA) scenario, when a secondary carrier is configured for the UE, the carrier index of the secondary carrier and the cell identification (Cell ID) of the secondary cell working on the secondary carrier will be carried at the same time. In this case, the concept of carrier and cell can be regarded as equivalent. For example, the UE accessing a carrier is equivalent to accessing a cell.
其中，接入设备可包括一个或多个天线。另外，接入设备可附加地包括发射机链和接收机链，本领域普通技术人员可以理解，它们均可包括与信号发送和接收相关的多个部件(例如处理器、调制器、复用器、解调器、解复用器或天线等)。Wherein, the access device may include one or more antennas. In addition, the access device may additionally include a transmitter chain and a receiver chain. Those of ordinary skill in the art can understand that they can all include multiple components related to signal transmission and reception (such as processors, modulators, multiplexers). , Demodulator, demultiplexer or antenna, etc.).
每个接入设备可以与多个终端设备通信。Each access device can communicate with multiple terminal devices.
其中，接入设备可以通过前向链路(也称为下行链路)向终端设备发送数据或信息，并通过反向链路(也称为上行链路)从终端设备接收数据或信息。Wherein, the access device may send data or information to the terminal device through the forward link (also called the downlink), and receive data or information from the terminal device through the reverse link (also called the uplink).
例如，在频分双工(Frequency Division Duplex，FDD)***中，例如，前向链路可与反向链路使用不同的频带。For example, in a frequency division duplex (Frequency Division Duplex, FDD) system, for example, the forward link and the reverse link may use different frequency bands.
再例如，在时分双工(Time Division Duplex，TDD)***和全双工(Full Duplex)***中，前向链路和反向链路可使用相同频带。For another example, in a Time Division Duplex (TDD) system and a Full Duplex (Full Duplex) system, the forward link and the reverse link can use the same frequency band.
被设计用于通信的每个天线(或者由多个天线组成的天线组)和/或区域称为接入设备的扇区。Each antenna (or antenna group composed of multiple antennas) and/or area designed for communication is called a sector of the access device.
例如，可将天线组设计为与接入设备覆盖区域的扇区中的终端设备通信。接入设备可以通过单个天线或多天线发射分集向其对应的扇区内所有的终端设备发送信号。For example, the antenna group can be designed to communicate with terminal devices in a sector of the coverage area of the access device. The access device can send signals to all terminal devices in its corresponding sector through a single antenna or multi-antenna transmit diversity.
在接入设备通过前向链路与终端设备进行通信的过程中，接入设备的发射天线也可利用波束成形来改善前向链路的信噪比。When the access device communicates with the terminal device through the forward link, the transmit antenna of the access device can also use beamforming to improve the signal-to-noise ratio of the forward link.
此外，与接入设备通过单个天线或多天线发射分集向它所有的终端设备发送信号的方式相比，在接入设备利用波束成形向相关覆盖区域中随机分散的终端设备发送信号时，相邻小区中的移动设备会受到较少的干扰。In addition, compared with the way that the access device sends signals to all of its terminal devices through a single antenna or multi-antenna transmit diversity, when the access device uses beamforming to send signals to randomly dispersed terminal devices in the relevant coverage area, adjacent Mobile devices in the cell will experience less interference.
在给定时间，接入设备可以是无线通信发送装置和/或无线通信接收装置。当发送数据时，无线通信发送装置可对数据进行编码以用于传输。具体地，无线通信发送装置可获取(例如生成、从其它通信装置接收、或在存储器中保存等)要通过信道发送至无线通信接收装置的一定数目的数据比特。这种数据比特可包含在数据的传输块(或多个传输块)中，传输块可被分段以产生多个码块。At a given time, the access device may be a wireless communication sending device and/or a wireless communication receiving device. When sending data, the wireless communication sending device can encode the data for transmission. Specifically, the wireless communication sending device may obtain (for example, generate, receive from other communication devices, or store in a memory, etc.) a certain number of data bits to be sent to the wireless communication receiving device through a channel. Such data bits can be included in a transmission block (or multiple transmission blocks) of data, and the transmission block can be segmented to generate multiple code blocks.
3、用户面网元：用于分组路由和转发以及用户面数据的服务质量(quality of service， QoS)处理等。3. User plane network element: used for packet routing and forwarding, and quality of service (QoS) processing of user plane data, etc.
在5G通信***中，该用户面网元可以是用户面功能(user plane function，UPF)网元。在未来通信***中，用户面网元仍可以是UPF网元，或者，还可以有其它的名称，本申请不做限定。In a 5G communication system, the user plane network element may be a user plane function (UPF) network element. In the future communication system, the user plane network element may still be a UPF network element, or may also have other names, which is not limited in this application.
4、数据网络(data network，DN)：用于提供传输数据的网络。4. Data network (DN): A network used to provide data transmission.
5、接入控制网元：也可以称为接入管理网元、接入控制设备或接入控制网元，主要用于移动性管理和接入管理等，可以用于实现移动性管理实体(mobility management entity，MME)功能中除会话管理之外的其它功能，例如，合法监听以及接入授权/鉴权等功能。5. Access control network element: It can also be called access management network element, access control equipment or access control network element, which is mainly used for mobility management and access management, etc., and can be used to implement mobility management entities ( Other functions in the mobility management entity (MME) function besides session management, such as lawful interception and access authorization/authentication functions.
在5G通信***中，该接入控制网元可以是接入管理功能(access and mobility management function，AMF)网元。在未来通信***中，接入控制网元仍可以是AMF网元，或者，还可以有其它的名称，本申请不做限定。In a 5G communication system, the access control network element may be an access and mobility management function (AMF) network element. In the future communication system, the access control network element may still be an AMF network element, or may also have other names, which is not limited in this application.
6、会话管理网元：主要用于会话管理、终端设备的网络互连协议(internet protocol，IP)地址分配和管理、选择可管理用户平面功能、策略控制和收费功能接口的终结点以及下行数据通知等。6. Session management network element: Mainly used for session management, terminal equipment Internet Protocol (IP) address allocation and management, selection of end points that can manage user plane functions, policy control and charging function interfaces, and downlink data Notification etc.
在5G通信***中，该会话管理网元可以是会话管理功能(session management function，SMF)网元。在未来通信***中，会话管理网元仍可以是SMF网元，或者，还可以有其它的名称，本申请不做限定。In a 5G communication system, the session management network element may be a session management function (session management function, SMF) network element. In the future communication system, the session management network element may still be an SMF network element, or may also have other names, which are not limited by this application.
7、策略控制网元：用于指导网络行为的统一策略框架，为控制面功能网元(例如AMF，SMF网元等)提供策略规则信息等。7. Policy control network element: a unified policy framework used to guide network behavior, and provide policy rule information for control plane function network elements (such as AMF, SMF network elements, etc.).
在4G通信***中，该策略控制网元可以是策略和计费规则功能(policy and charging rules function，PCRF)网元。在5G通信***中，该策略控制网元可以是策略控制功能(policy control function，PCF)网元。在未来通信***中，策略控制网元仍可以是PCF网元，或者，还可以有其它的名称，本申请不做限定。In a 4G communication system, the policy control network element may be a policy and charging rules function (PCRF) network element. In a 5G communication system, the policy control network element may be a policy control function (PCF) network element. In the future communication system, the policy control network element may still be a PCF network element, or may also have other names, which is not limited in this application.
8、绑定支持网元：用于查找会话所关联的PCF。8. Binding supporting network elements: used to find the PCF associated with the session.
在5G通信***中，该绑定支持网元可以是绑定支持功能(binding support function，BSF)网元。在未来通信***中，绑定支持网元仍可以是BSF网元，或者，还可以有其它的名称，本申请不做限定。In a 5G communication system, the binding support network element may be a binding support function (binding support function, BSF) network element. In the future communication system, the binding support network element may still be a BSF network element, or may also have other names, which is not limited in this application.
9、认证服务器：用于鉴权服务、产生密钥实现对终端设备的双向鉴权，支持统一的鉴权框架。9. Authentication server: used for authentication services, generating keys to realize two-way authentication of terminal devices, and supporting a unified authentication framework.
在5G通信***中，该认证服务器可以是认证服务器功能(authentication server function，AUSF)网元。在未来通信***中，认证服务器功能网元仍可以是AUSF网元，或者，还可以有其它的名称，本申请不做限定。In a 5G communication system, the authentication server may be an authentication server function (authentication server function, AUSF) network element. In the future communication system, the authentication server function network element may still be an AUSF network element, or may also have other names, which is not limited by this application.
10、数据管理网元：用于处理终端设备标识，接入鉴权，注册以及移动性管理等。10. Data management network element: used to process terminal equipment identification, access authentication, registration, and mobility management.
在5G通信***中，该数据管理网元可以是统一数据管理(unified data management，UDM)网元。在未来通信***中，统一数据管理仍可以是UDM网元，或者，还可以有其它的名称，本申请不做限定。In a 5G communication system, the data management network element may be a unified data management (UDM) network element. In the future communication system, unified data management may still be UDM network elements, or may also have other names, which are not limited by this application.
11、应用网元：用于进行应用影响的数据路由，接入网络开放功能网元，与策略框架交互进行策略控制等。11. Application network element: used for data routing affected by applications, access to network open function network elements, interaction with policy framework for policy control, etc.
在5G通信***中，该应用网元可以是应用功能(application function，AF)网元。在未来通信***中，应用网元仍可以是AF网元，或者，还可以有其它的名称，本申请不做限定。In a 5G communication system, the application network element may be an application function (AF) network element. In the future communication system, the application network element may still be an AF network element, or may also have other names, which is not limited by this application.
12、网络存储网元：用于维护网络中所有网络功能服务的实时信息。12. Network storage network element: used to maintain real-time information of all network functions and services in the network.
在5G通信***中，该网络存储网元可以是网络注册功能(network repository function，NRF)网元。在未来通信***中，网络存储网元仍可以是NRF网元，或者，还可以有其它的名称，本申请不做限定。In a 5G communication system, the network storage network element may be a network repository function (NRF) network element. In the future communication system, the network storage network element may still be an NRF network element, or may also have other names, which are not limited by this application.
13、网管***，也可以称为操作维护管理(operation administration and maintenance，OAM)网元：用于实现网络管理功能，例如，可以获取网络运行状态，分析网络运行状态，实施对网络的控制。网管***可以根据现网的上报测量报告信息分析区域的参考信号接收功率(reference signal received power，RSRP)、信道质量指示(channel quality indicator，CQI)、弱覆盖占比指标、小区边界、弱覆盖区域汇聚等。13. The network management system, also called operation administration and maintenance (OAM) network element: used to implement network management functions, for example, it can obtain network operating status, analyze network operating status, and implement network control. The network management system can analyze the reference signal received power (RSRP), channel quality indicator (CQI), weak coverage ratio index, cell boundary, and weak coverage area of the analysis area based on the reported measurement report information of the live network Convergence and so on.
14、无人机业务控制网元(UAV control function，UCF)：用于在移动通信网络中支持无人机通信和监管，例如，可以接收无人机空中通信请求，进行空中覆盖增强优化，再例如，可以从OAM获取蜂窝网空中覆盖能力和小区负载信息，再例如，可以与其他核心网网元(如AMF，NEF，AF等)交互。14. UAV control function (UCF): used to support UAV communication and supervision in the mobile communication network. For example, it can receive UAV aerial communication requests and optimize aerial coverage. For example, the cellular network air coverage capability and cell load information can be obtained from OAM, and for another example, it can interact with other core network elements (such as AMF, NEF, AF, etc.).
15、无人机服务器(UAV server，UVS)：用于为终端提供应用服务。15. UAV server (UAV server, UVS): used to provide application services for the terminal.
其中，无人机服务器可以作为移动通信网络(例如，5G网络)中的应用网元。Among them, the drone server can be used as an application network element in a mobile communication network (for example, a 5G network).
或者，无人机服务器可以配置在数据网络中，与UAV进行相互通信。Or, the UAV server can be configured in the data network to communicate with the UAV.
UVS可以为无人机交通管理(unmanned aerial vehicle traffic management，UTM)中的功能模块(例如，第三方无人机云)，支持无人机的登记注册、飞行计划审批、飞行操作授权、飞行监视、飞行管制等功能，也可以是无人机监管服务器。无人机服务器还可以是无人机应用服务器，支持无人机应用业务的控制和管理，如无人机数据采集和视频数据管理等。UVS can be a functional module (for example, third-party drone cloud) in unmanned aerial vehicle traffic management (UTM), and supports drone registration, flight plan approval, flight operation authorization, and flight monitoring , Flight control and other functions, can also be a drone monitoring server. The UAV server can also be a UAV application server, which supports the control and management of UAV application services, such as UAV data collection and video data management.
另外，无人机服务器可以是终端设备的服务器或无人机的服务器，本申请并未特别限定。In addition, the drone server may be a terminal device server or a drone server, which is not particularly limited in this application.
需要说明的是，上述“网元”也可以称为实体、设备、装置或模块等，本申请并未特别限定。并且，在本申请中，为了便于理解和说明，在对部分描述中省略“网元”这一描述，例如，将AMF网元简称AMF，此情况下，该“AMF”应理解为AMF网元或AMF实体，以下，省略对相同或相似情况的说明。It should be noted that the aforementioned “network element” may also be referred to as an entity, equipment, device, or module, etc., which is not particularly limited in this application. Moreover, in this application, in order to facilitate understanding and explanation, the description of "network element" is omitted in part of the description. For example, AMF network element is referred to as AMF. In this case, the "AMF" should be understood as AMF network element. Or AMF entity, the description of the same or similar situations is omitted below.
可以理解的是，上述网元或者功能既可以是硬件设备中的网络元件，也可以是在专用硬件上运行软件功能，或者是平台(例如，云平台)上实例化的虚拟化功能。It is understandable that the aforementioned network elements or functions may be network elements in hardware devices, software functions running on dedicated hardware, or virtualization functions instantiated on a platform (for example, a cloud platform).
应理解，以上列举的通信***包括的各网元仅为示例性说明，本申请并未限定于此，例如，还可以包括但不限于：It should be understood that the network elements included in the communication system listed above are only exemplary descriptions, and this application is not limited thereto. For example, they may also include but are not limited to:
网络开放功能(network exposure function，NEF)网元：用于安全地向外部开放由3GPP网络功能提供的业务和能力等。Network exposure function (NEF) network element: used to safely open services and capabilities provided by 3GPP network functions to the outside.
统一数据管理(unified data management，UDM)网元：用于处理用户标识，接入鉴权，注册以及移动性管理等。Unified data management (UDM) network elements: used to process user identification, access authentication, registration, and mobility management.
网络数据分析功能(network data analysis function，NWDAF)网元：用于收集与存储 来自于终端设备，RAN网元，以及其他网络实体(例如，AMF网元)的信息，并对这些信息进行分析，以及生成关于用户的上下文信息(可以认为是应用层的信息)，并对此应用层的信息进行分发。Network data analysis function (NWDAF) network elements: used to collect and store information from terminal devices, RAN network elements, and other network entities (for example, AMF network elements), and analyze this information, And to generate context information about the user (can be regarded as application layer information), and distribute the application layer information.
在该网络架构中，N2接口为RAN网元和AMF网元的参考点，用于非接入层(non-access stratum，NAS)消息的发送等；N3接口为RAN网元和UPF网元之间的参考点，用于传输用户面的数据等；N4接口为SMF网元和UPF网元之间的参考点，用于传输例如N3连接的隧道标识信息，数据缓存指示信息，以及下行数据通知消息等信息；N6接口为UPF网元和DN网元之间的参考点，用于传输用户面的数据等；N23接口为NWDAF网元与PCF网元之间的参考点，若AF网元为网络内部的AF网元，则该AF网元会通过PCF网元或NEF网元与其他网元交互。In this network architecture, the N2 interface is a reference point for RAN network elements and AMF network elements, used for non-access stratum (NAS) message transmission, etc.; N3 interface is one of RAN network elements and UPF network elements The N4 interface is the reference point between the SMF network element and the UPF network element, used to transmit, for example, the tunnel identification information of the N3 connection, data cache indication information, and downlink data notification. Messages and other information; N6 interface is the reference point between UPF network element and DN network element, used to transmit user plane data, etc.; N23 interface is the reference point between NWDAF network element and PCF network element, if the AF network element is An AF network element inside the network, the AF network element will interact with other network elements through the PCF network element or the NEF network element.
应理解，上述应用于本申请实施例的网络架构仅是举例说明的从服务化架构的角度描述的网络架构，适用本申请实施例的网络架构并不局限于此，任何能够实现上述各个网元的功能的网络架构都适用于本申请实施例。It should be understood that the above-mentioned network architecture applied to the embodiment of the present application is only an example of a network architecture described from the perspective of a service-oriented architecture, and the network architecture applicable to the embodiment of the present application is not limited to this, and any network element that can implement the foregoing various network elements The network architectures of all functions are applicable to the embodiments of this application.
例如，在某些网络架构中，AMF、SMF、PCF以及UDM等网络功能实体都称为网络功能(Network Function，NF)网元；或者，在另一些网络架构中，AMF、SMF、PCF及UDM等网元的集合都可以称为控制面功能(Control Plane Function，CPF)网元。For example, in some network architectures, network functional entities such as AMF, SMF, PCF, and UDM are all called network function (Network Function, NF) network elements; or, in other network architectures, AMF, SMF, PCF, and UDM A collection of other network elements can be called a control plane function (CPF) network element.
图3是适用于本申请实施例的移动通信***的架构示意图。如图3所示，该移动通信***包括至少一个核心网设备、至少一个接入设备和至少一个终端设备。FIG. 3 is a schematic diagram of the architecture of a mobile communication system applicable to an embodiment of the present application. As shown in Figure 3, the mobile communication system includes at least one core network device, at least one access device, and at least one terminal device.
在本申请中，接入设备和接入设备之间可以通过无线或有线方式连接，当接入设备和接入设备之间通过无线方式连接时，可以通过例如X2接口进行无线通信。In this application, the access device and the access device may be connected in a wireless or wired manner. When the access device and the access device are connected in a wireless manner, wireless communication may be performed through, for example, an X2 interface.
并且，接入设备可以通过无线或有线方式与核心网设备连接。In addition, the access device can be connected to the core network device in a wireless or wired manner.
其中，在该移动通信***中，终端设备可以是在低空飞行的无人机，可以由接入设备与终端设备进行无线通信。Among them, in the mobile communication system, the terminal device may be a drone flying at a low altitude, and the access device may perform wireless communication with the terminal device.
此外，核心网设备和与该核心网设备通信的接入设备可以是独立的不同的物理设备，也可以是将核心网设备的功能与接入设备的逻辑功能集成在同一个物理设备上，还可以是一个物理设备上集成了部分核心网设备的功能和部分的无线接入设备的功能。In addition, the core network device and the access device that communicates with the core network device can be separate and different physical devices, or it can integrate the functions of the core network device and the logical functions of the access device on the same physical device. It can be a physical device that integrates part of the core network device's functions and part of the wireless access device's functions.
应理解，图3只是示意图，该移动通信***中还可以包括其它网络设备，例如，还可以包括无线中继设备和无线回传设备，在图3中未画出。此外，本申请的实施例对该移动通信***中包括的核心网设备、无线接入设备和终端设备的数量不做限定。It should be understood that FIG. 3 is only a schematic diagram, and the mobile communication system may also include other network devices, for example, wireless relay devices and wireless backhaul devices, which are not shown in FIG. 3. In addition, the embodiments of the present application do not limit the number of core network devices, wireless access devices, and terminal devices included in the mobile communication system.
在本申请实施例中，终端设备或网络设备包括硬件层、运行在硬件层之上的操作***层，以及运行在操作***层上的应用层。该硬件层包括中央处理器(central processing unit，CPU)、内存管理单元(memory management unit，MMU)和内存(也称为主存)等硬件。该操作***可以是任意一种或多种通过进程(process)实现业务处理的计算机操作***，例如，Linux操作***、Unix操作***、Android操作***、iOS操作***或windows操作***等。该应用层包含浏览器、通讯录、文字处理软件、即时通信软件等应用。并且，本申请实施例并未对本申请实施例提供的方法的执行主体的具体结构特别限定，只要能够通过运行记录有本申请实施例的提供的方法的代码的程序，以根据本申请实施例提供的方法进行通信即可，例如，本申请实施例提供的方法的执行主体可以是终端设备或网络设备，或者，是终端设备或网络设备中能够调用程序并执行程序的功能模块。In the embodiments of the present application, the terminal device or the network device includes a hardware layer, an operating system layer running on the hardware layer, and an application layer running on the operating system layer. The hardware layer includes hardware such as a central processing unit (CPU), a memory management unit (MMU), and memory (also referred to as main memory). The operating system may be any one or more computer operating systems that implement business processing through processes, for example, Linux operating system, Unix operating system, Android operating system, iOS operating system, or windows operating system. The application layer includes applications such as browsers, address books, word processing software, and instant messaging software. In addition, the embodiments of the application do not specifically limit the specific structure of the execution body of the method provided in the embodiments of the application, as long as the program that records the codes of the methods provided in the embodiments of the application can be provided according to the embodiments of the application. For example, the execution subject of the method provided in the embodiments of the present application may be a terminal device or a network device, or a functional module in the terminal device or network device that can call and execute the program.
另外，本申请的各个方面或特征可以实现成方法、装置或使用标准编程和/或工程技术的制品。本申请中使用的术语“制品”涵盖可从任何计算机可读器件、载体或介质访问的计算机程序。例如，计算机可读介质可以包括，但不限于:磁存储器件(例如，硬盘、软盘或磁带等)，光盘(例如，压缩盘(compact disc，CD)、数字通用盘(digital versatile disc，DVD)等)，智能卡和闪存器件(例如，可擦写可编程只读存储器(erasable programmable read-only memory，EPROM)、卡、棒或钥匙驱动器等)。另外，本文描述的各种存储介质可代表用于存储信息的一个或多个设备和/或其它机器可读介质。术语“机器可读介质”可包括但不限于，无线信道和能够存储、包含和/或承载指令和/或数据的各种其它介质。In addition, various aspects or features of the present application can be implemented as methods, devices, or products using standard programming and/or engineering techniques. The term "article of manufacture" used in this application encompasses a computer program that can be accessed from any computer-readable device, carrier, or medium. For example, computer-readable media may include, but are not limited to: magnetic storage devices (for example, hard disks, floppy disks, or tapes, etc.), optical disks (for example, compact discs (CD), digital versatile discs (DVD)) Etc.), smart cards and flash memory devices (for example, erasable programmable read-only memory (EPROM), cards, sticks or key drives, etc.). In addition, various storage media described herein may represent one or more devices and/or other machine-readable media for storing information. The term "machine-readable medium" may include, but is not limited to, wireless channels and various other media capable of storing, containing, and/or carrying instructions and/or data.
图4示出了本申请的无线通信的过程的一例的示意性流程图。Fig. 4 shows a schematic flowchart of an example of the wireless communication process of the present application.
当无人机需要请求移动网络提供空中覆盖，或者说，该无人机请求访问空中通信业务(即，第一通信业务的一例)时，如图4所示，在S110，无人机(即，终端设备的一例)可以确定移动参数。When the drone needs to request the mobile network to provide air coverage, or the drone requests to access the air communication service (that is, an example of the first communication service), as shown in Figure 4, in S110, the drone (that is, , An example of terminal equipment) can determine mobile parameters.
其中，该移动参数可以用于(使核心网设备或第三方设备)确定需要提供空中覆盖的区域或范围。Among them, the mobile parameter can be used (to enable core network equipment or third-party equipment) to determine the area or range that needs to provide air coverage.
在本申请中，移动参数可以包括但不限于以下一种或多种参数。In this application, the movement parameters may include, but are not limited to, one or more of the following parameters.
参数A：移动范围Parameter A: moving range
例如，该移动范围可以包括无人机在水平方向上移动的范围，即，该无人机的移动发生在该水平方向上的移动范围内，或者说，该无人机不会移动出该水平方向上的移动范围。For example, the range of movement may include the range in which the drone moves in the horizontal direction, that is, the movement of the drone occurs within the range of movement in the horizontal direction, or in other words, the drone will not move out of the horizontal direction. The range of movement in the direction.
例如，该移动范围(具体地说，是该移动范围的边界)可以为圆形，此情况下，该参数A可以包括移动范围的中心的坐标，以及移动范围的半径。For example, the moving range (specifically, the boundary of the moving range) may be a circle. In this case, the parameter A may include the coordinates of the center of the moving range and the radius of the moving range.
再例如，该移动范围(具体地说，是该移动范围的边界)可以为由多个边界点依次连接而围成的形状，此情况下，该参数A可以包括该多个边界点的坐标。For another example, the movement range (specifically, the boundary of the movement range) may be a shape surrounded by a plurality of boundary points sequentially connected, in this case, the parameter A may include the coordinates of the plurality of boundary points.
应理解，以上列举的移动范围的具体形状以及参数A的具体表现形式仅为示例性说明，本申请并未特别限定，只要能够使通信双方(即，无人机和核心网设备)根据参数A确定的移动范围一致即可。It should be understood that the specific shape of the moving range and the specific manifestation of the parameter A listed above are only exemplary descriptions, and this application is not particularly limited, as long as the communication parties (that is, the drone and the core network equipment) can be made according to the parameter A The determined movement range is the same.
例如，该移动范围可以包括无人机在竖直方向上移动的范围，或者说，无人机的飞行高度范围，例如，可以通过最低飞行高度和最高飞行高度来限定该竖直方向上的移动范围。For example, the range of movement may include the range of movement of the drone in the vertical direction, or the range of the flying height of the drone. For example, the movement in the vertical direction may be defined by the minimum flying height and the maximum flying height. range.
参数B：移动的目的地Parameter B: the destination of the move
即，无人机移动的结束位置，或者说，终点。That is, the end position of the drone movement, or the end point.
例如，该参数B可以包括该目的地的坐标。For example, the parameter B may include the coordinates of the destination.
参数C：移动的出发地Parameter C: the origin of the movement
即，无人机移动的开始位置，或者说，起点。That is, the starting position of the drone movement, or the starting point.
例如，该参数C可以包括该出发地的坐标。For example, the parameter C may include the coordinates of the departure place.
参数D：移动路线Parameter D: moving route
具体地说是，无人机移动的路线，即，该无人机的移动沿该移动路线进行。Specifically, it is the route along which the drone moves, that is, the movement of the drone follows the movement route.
例如，该移动路线可以为由多个途径点依次连接而成的曲线，此情况下，该参数D可以包括该多个途径点的坐标。For example, the moving route may be a curve formed by successively connecting multiple pathway points. In this case, the parameter D may include the coordinates of the multiple pathway points.
参数E：移动方向Parameter E: moving direction
具体地说是，无人机移动的方向。Specifically, the direction in which the drone moves.
例如，该参数D可以包括移动过程中经过的至少两个途径点(例如，起点和终点)的坐标，以及该无人机途径该至少两个途径点的先后顺序。For example, the parameter D may include the coordinates of at least two approach points (for example, the starting point and the end point) passed during the movement, and the sequence of the at least two approach points that the drone passes through.
再例如，该参数D可以包括该移动方向的向量。For another example, the parameter D may include the vector of the moving direction.
参数F：移动速度Parameter F: moving speed
具体地说是，无人机移动的速度。Specifically, the speed at which the drone moves.
例如，该参数E可以包括移动速度的向量。For example, the parameter E may include a vector of moving speed.
参数G：无人机的当前位置Parameter G: the current position of the drone
作为示例而非限定，例如，该无人机的当前位置可以理解为：该无人机在执行S110时所处于的位置。As an example and not a limitation, for example, the current position of the drone can be understood as: the position of the drone when S110 is executed.
再例如，该无人机的当前位置可以理解为：该无人机在需要移动网络提供空中覆盖业务时所处于的位置。For another example, the current location of the drone can be understood as: the location of the drone when the mobile network needs to provide air coverage services.
应理解，以上列举的移动参数仅为实例性说明，其他能够用于确定该无人机的移动过程中途径的至少一个区域或位置的参数均落入本申请的保护范围内。It should be understood that the movement parameters listed above are only illustrative, and other parameters that can be used to determine at least one area or position of the path during the movement of the UAV fall within the protection scope of this application.
作为实例而非限定，该移动参数可以是无人机的使用者输入至无人机的。As an example and not a limitation, the movement parameter may be input to the drone by the user of the drone.
或者，该移动参数可以是无人机对飞行路线进行分析后获得的。Alternatively, the movement parameters may be obtained after the UAV analyzes the flight path.
或者，该移动参数可以是无人机对控制器(或者说，遥控器或操纵器)输入的指令分析后获得的。Alternatively, the movement parameter may be obtained after the drone analyzes the command input by the controller (or remote control or manipulator).
应理解，以上列举的无人机确定移动参数的方法和过程仅为示例性说明，本申请并未限定于此，其他能够使无人机确定该移动参数的方案均落入本申请的保护范围内。It should be understood that the methods and processes for determining the movement parameters of the drone listed above are only exemplary descriptions, and this application is not limited thereto. Other solutions that enable the drone to determine the movement parameters fall within the scope of protection of this application. Inside.
可选地，该无人机还可以确定辅助信息#1。Optionally, the drone can also determine auxiliary information #1.
其中，该辅助信息#1可以用于(使接入设备或核心网设备)确定空中通信业务的通信参数(或者说，空口配置参数)的参数。Wherein, the auxiliary information #1 can be used (to enable the access device or the core network device) to determine the parameters of the communication parameters of the air communication service (or the air interface configuration parameters).
在本申请中，空口配置参数可以包括但不限于以下一种或多种参数：In this application, the air interface configuration parameters may include but are not limited to one or more of the following parameters:
带宽配置Bandwidth configuration
在本申请实施例中，带宽配置可以指空口所要求的频域资源上的使用宽度，作为实例而非限定，针对宽带传输业务所对应的带宽配置，可以指空口所要求的最小频域资源宽度，或者说子载波数量；针对窄带传输业务所对应的带宽配置，可以指空口所要求的最大频域资源宽度，或者说子载波数量。In the embodiments of the present application, the bandwidth configuration may refer to the use width of the frequency domain resources required by the air interface. As an example and not a limitation, the bandwidth configuration corresponding to the broadband transmission service may refer to the minimum frequency domain resource width required by the air interface , Or the number of subcarriers; the bandwidth configuration corresponding to the narrowband transmission service can refer to the maximum frequency domain resource width required by the air interface, or the number of subcarriers.
发射功率Transmit power
具体地说，是接入设备或无人机的发射信号强度。Specifically, it is the signal strength of the connected device or drone.
例如，该发射功率的计量单位可以包括但不限于以下任意一种单位：For example, the measurement unit of the transmission power may include but is not limited to any of the following units:
功率(W)：相对1瓦(Watts)的线性水准。Power (W): Relative to 1 watt (Watts) linear level.
增益(dBm)：相对1毫瓦(milliwatt)的比例水准。Gain (dBm): Relative to 1 milliwatt (milliwatt) ratio level.
应理解，以上列举的空口配置所包括的具体内容仅为示例性说明，本申请并未限定于此，其他能够应用于无线通信的空口配置的对象均落入本申请的配置信息的保护范围内。It should be understood that the specific content included in the air interface configuration listed above is only an exemplary description, and this application is not limited thereto, and other air interface configuration objects that can be applied to wireless communication fall within the protection scope of the configuration information of this application. .
作为示例而非限定，在本申请中，该辅助信息#1可以包括但不限于以下参数：As an example and not a limitation, in this application, the auxiliary information #1 may include but not limited to the following parameters:
参数H：无人机期望的传输速率Parameter H: the expected transmission rate of the UAV
即，接入设备和核心网设备能够根据该参数H调节或选取上述空口配置参数，从而使该接入设备与无人机之间的通信速率满足(例如，大于或等于)该无人机期望的传输速率。That is, the access device and the core network device can adjust or select the above-mentioned air interface configuration parameters according to the parameter H, so that the communication rate between the access device and the drone meets (for example, greater than or equal to) the drone expectation The transfer rate.
参数I：无人机期望的传输时延Parameter I: the expected transmission delay of the UAV
即，接入设备和核心网设备能够根据该参数I调节或选取上述空口配置参数，从而使该接入设备与无人机之间的通信时延满足(例如，小于或等于)该无人机期望的传输时延。That is, the access device and the core network device can adjust or select the above-mentioned air interface configuration parameters according to the parameter I, so that the communication delay between the access device and the UAV meets (for example, is less than or equal to) the UAV Expected transmission delay.
可选地，该辅助信息#1还可以包括上述移动参数中的部分或全部参数。Optionally, the auxiliary information #1 may also include some or all of the aforementioned movement parameters.
即，接入设备和核心网设备可以根据移动参数，计算接入设备与无人机的距离，进而可以根据该距离，调节或选取上述空口配置参数，从而使该接入设备与无人机之间的通信速率满足该无人机期望的传输速率，或者，使该接入设备与无人机之间的通信时延满足该无人机期望的传输时延。That is, the access device and the core network device can calculate the distance between the access device and the drone according to the movement parameters, and then can adjust or select the above-mentioned air interface configuration parameters according to the distance, so that the access device and the drone can be The communication rate between the UAV meets the desired transmission rate of the UAV, or the communication delay between the access device and the UAV meets the desired transmission delay of the UAV.
可选地，该无人机还可以确定辅助信息#2。Optionally, the drone can also determine auxiliary information #2.
其中，该辅助信息#2可以用于(使接入设备或核心网设备)确定空中通信业务的通信时间(或者说，通信时段、通信起始时刻或通信结束时刻)的参数。Wherein, the auxiliary information #2 can be used (to enable the access device or the core network device) to determine the parameters of the communication time (or communication period, communication start time or communication end time) of the air communication service.
作为示例而非限定，在本申请中，该辅助信息#2可以包括但不限于以下参数：As an example and not a limitation, in this application, the auxiliary information #2 may include but is not limited to the following parameters:
参数J：移动时间。Parameter J: moving time.
例如，无人机的移动时间可以包括无人机的移动起始时刻和无人机的移动结束时刻。For example, the movement time of the drone may include the movement start time of the drone and the movement end time of the drone.
或者，无人机的移动时间可以包括无人机的移动起始时刻和无人机的移动时长。Or, the movement time of the drone may include the movement start time of the drone and the movement duration of the drone.
从而，接入设备和核心网设备可以根据参数J，确定无人机位于接入设备或接入设备提供的小区的覆盖范围内的时段，进而可以在该时段内提供空中覆盖服务。Therefore, the access device and the core network device can determine the time period during which the drone is located within the coverage area of the cell provided by the access device or the access device according to the parameter J, and then can provide air coverage services during this time period.
可选地，该辅助信息#2还可以包括上述移动参数中的部分或全部参数。Optionally, the auxiliary information #2 may also include some or all of the above-mentioned movement parameters.
即，接入设备和核心网设备可以根据移动参数，计算无人机位于接入设备或接入设备提供的小区的覆盖范围内的时段，进而可以在该时段内提供空中覆盖服务。That is, the access device and the core network device can calculate the time period during which the drone is located in the coverage area of the cell provided by the access device or the access device according to the movement parameters, and then can provide air coverage services during this time period.
并且，无人机可以(例如，经由接入设备或核心网设备。例如，AMF)向第一网络设备(即，核心网设备，例如，上述UCF)发送请求信息#A(即，第一消息的一例)，该请求信息可以用于指示该无人机请求移动网络提供空中覆盖，或者说，该请求信息可以用于指示该无人机请求访问空中通信业务(即，第一通信业务的一例)。And, the drone may (for example, via an access device or core network device. For example, AMF) send request information #A (ie, the first message) to the first network device (ie, core network device, for example, the aforementioned UCF) The request information can be used to instruct the drone to request the mobile network to provide air coverage, or the request information can be used to instruct the drone to request access to the air communication service (ie, an example of the first communication service) ).
需要说明的是，该第一网络设备也可以是AMF，此情况下，该无人机可以向该第一网络设备发送该请求信息#A。It should be noted that the first network device may also be an AMF. In this case, the drone may send the request information #A to the first network device.
并且，该请求信息#A可以包括上述移动参数。In addition, the request information #A may include the aforementioned movement parameters.
或者说，该请求信息#A与该移动参数可以承载于同一消息或信令。In other words, the request information #A and the mobility parameter can be carried in the same message or signaling.
可选地，该请求信息#A还可以携带上述辅助信息#1或辅助信息#2。Optionally, the request information #A may also carry the aforementioned auxiliary information #1 or auxiliary information #2.
应理解，该移动参数和请求信息#A也可以承载于不同的信令，或者说，该移动参数和请求信息#A也可以异步传输，本申请并未特别限定。It should be understood that the mobility parameter and the request information #A can also be carried in different signaling, or in other words, the mobility parameter and the request information #A can also be transmitted asynchronously, which is not specifically limited in this application.
并且，该移动参数与辅助信息#1或辅助信息#2也可以承载于不同的信令，或者说，该移动参数和辅助信息#1或辅助信息#2也可以异步传输，本申请并未特别限定。In addition, the mobility parameter and the auxiliary information #1 or the auxiliary information #2 may also be carried in different signaling, or in other words, the mobility parameter and the auxiliary information #1 or the auxiliary information #2 may also be transmitted asynchronously. limited.
另外，该请求信息#A与辅助信息#1或辅助信息#2也可以承载于不同的信令，或者说，该和请求信息#A与辅助信息#1或辅助信息#2也可以异步传输，本申请并未特别限定。In addition, the request information #A and auxiliary information #1 or auxiliary information #2 can also be carried in different signaling, or in other words, the sum request information #A and auxiliary information #1 or auxiliary information #2 can also be transmitted asynchronously. This application is not particularly limited.
在本申请中，该请求信息#A可以承载于预设的消息或信令中。In this application, the request information #A can be carried in a preset message or signaling.
图5示出了本申请的承载有请求信息#A的消息的一例，如图5所示，该消息可以包括但不限于以下字段(或者说，域)：Fig. 5 shows an example of a message carrying request information #A of the present application. As shown in Fig. 5, the message may include but not limited to the following fields (or domains):
消息类型字段，例如，该消息类型字段承载的信息可以指示该消息的类型为N1消息 类型；The message type field, for example, the information carried by the message type field may indicate that the type of the message is the N1 message type;
消息目的字段，例如，该消息目的字段承载的信息可以用于指示该消息的目的为通信请求，具体地说，该消息目的字段承载的信息可以用于指示该消息的目的为空中通信请求；Message purpose field, for example, the information carried in the message purpose field can be used to indicate that the purpose of the message is a communication request, specifically, the information carried in the message purpose field can be used to indicate that the purpose of the message is an air communication request;
终端类型字段，例如，该终端类型字段承载的信息可以用于指示请求通信的终端为无人机；The terminal type field, for example, the information carried by the terminal type field can be used to indicate that the terminal requesting communication is a drone;
终端标识字段，该终端标识字段可以用于承载终端设备(例如，无人机)的设备标识，作为示例而非限定，在本申请中，该设备标识可以包括但不限于网际协议(internet protocol，IP)地址、IP端口、媒体接入控制(media access control,MAC)地址、手机号码、国际移动用户识别码(international mobile subscriber identification number，IMSI)、国际移动设备识别码(international mobile equipment identity，IMEI)、无线网络临时标识(radio network tempory identity，RNTI)等；The terminal identification field, which can be used to carry the device identification of a terminal device (for example, a drone), as an example and not a limitation. In this application, the device identification may include, but is not limited to, the Internet protocol (Internet protocol, IP address, IP port, media access control (MAC) address, mobile phone number, international mobile subscriber identification number (IMSI), international mobile equipment identity (IMEI) ), radio network tempory identity (RNTI), etc.;
移动范围字段，例如，该移动范围字段承载的信息可以指示移动的经纬高限制；The moving range field, for example, the information carried by the moving range field may indicate the limitation of moving latitude and longitude;
移动路线字段，例如，该移动路线字段承载的信息可以指示移动路线的点迹坐标信息；The moving route field, for example, the information carried by the moving route field may indicate the track coordinate information of the moving route;
移动时间字段，例如，该移动时间字段承载的信息可以指示飞行的开始时间和结束时间；The moving time field, for example, the information carried by the moving time field can indicate the start time and end time of the flight;
通信需求字段，例如，该通信需求字段承载的信息可以用于指示请求通信的终端的上下行速率和时延需求。The communication requirement field, for example, the information carried by the communication requirement field may be used to indicate the uplink and downlink rate and delay requirements of the terminal requesting communication.
作为示例而非限定，该预设的消息或信令可以包括但不限于：非接入层(Non-access stratum，NAS)消息。As an example and not a limitation, the preset message or signaling may include, but is not limited to, a non-access stratum (Non-access stratum, NAS) message.
其后，第一网络设备(例如，UCF)可以根据该请求信息#A，从多个接入设备中确定至少一个目标接入设备。Thereafter, the first network device (for example, UCF) may determine at least one target access device from the multiple access devices according to the request information #A.
具体地说，在S120，第一网络设备可以根据该移动参数，确定区域#A(即，第一区域的一例)。Specifically, in S120, the first network device may determine area #A (that is, an example of the first area) according to the movement parameter.
其中，该区域#A是需要提供通信覆盖的区域。Among them, the area #A is an area that needs to provide communication coverage.
例如，第一网络设备可以根据上述参数A(即，移动范围)指示的水平移动范围，确定该区域#A的水平方向上的范围，即，第一网络设备可以使该区域#A可以包括该参数A指示的水平移动范围。For example, the first network device may determine the range in the horizontal direction of the area #A according to the horizontal movement range indicated by the aforementioned parameter A (ie, the moving range), that is, the first network device may enable the area #A to include the The horizontal movement range indicated by parameter A.
再例如，第一网络设备可以根据上述参数A(即，移动范围)指示的飞行高度，确定该区域#A的高度，即，第一网络设备可以使该区域#A的高度与该参数A指示的高度的差异在预设的差异范围内。For another example, the first network device may determine the altitude of the area #A according to the flight altitude indicated by the above parameter A (ie, the range of movement), that is, the first network device may make the altitude of the area #A be the same as that indicated by the parameter A The difference in height is within the preset difference range.
再例如，第一网络设备可以根据上述参数B(即，移动的目的地)，确定该区域#A，以使该区域#A(具体地说，是区域#A的水平方向上的范围)包括该无人机的移动目的地。For another example, the first network device may determine the area #A according to the aforementioned parameter B (that is, the destination of movement), so that the area #A (specifically, the range in the horizontal direction of the area #A) includes The destination of the drone.
再例如，第一网络设备可以根据上述参数C(即，移动的出发地)，确定该区域#A，以使该区域#A(具体地说，是区域#A的水平方向上的范围)包括该无人机的移动出发地。For another example, the first network device may determine the area #A according to the above-mentioned parameter C (ie, the starting point of the movement), so that the area #A (specifically, the range in the horizontal direction of the area #A) includes The mobile origin of the drone.
再例如，第一网络设备可以根据上述参数D(即，移动路线)，确定该区域#A，以使该区域#A(具体地说，是区域#A的水平方向上的范围)包括该无人机的移动路线上的途径点。For another example, the first network device may determine the area #A according to the above parameter D (i.e., moving route), so that the area #A (specifically, the range in the horizontal direction of the area #A) includes the area #A. The way point on the moving route of the man-machine.
再例如，第一网络设备可以根据上述参数D(即，移动方向)、参数E(移动速度)和参数F(即，当前位置)，推算出该无人机的移动路线，进而确定该区域#A，以使该区 域#A(具体地说，是区域#A的水平方向上的范围)包括该无人机的移动路线上的途径点。For another example, the first network device can calculate the moving route of the drone according to the above parameter D (i.e., moving direction), parameter E (moving speed), and parameter F (i.e. current position), and then determine the area# A, so that the area #A (specifically, the range in the horizontal direction of the area #A) includes the approach points on the moving route of the drone.
需要说明的是，在本申请中，第一网络设备可以汇总多个无人机上报的移动参数，并根据多个移动参数确定区域#A，例如，该区域#A可以包括多个无人机中每个无人机的飞行路线上的途径点。It should be noted that in this application, the first network device may summarize the movement parameters reported by multiple drones, and determine the area #A according to the multiple movement parameters. For example, the area #A may include multiple drones. The path points on the flight path of each drone in the.
其后，第一网络设备可以根据该区域#A，确定目标接入设备。Thereafter, the first network device can determine the target access device according to the area #A.
作为示例而非限定，在本申请中，第一网络设备可以采用以下任意一种方式完成目标接入设备的确定过程。As an example and not a limitation, in this application, the first network device may use any of the following methods to complete the process of determining the target access device.
方式AWay A
第一网络设备可以获取通信***中的多个接入设备或(接入设备的)小区的覆盖信息(以下，为了便于理解和说明，记做，信息#1)。The first network device can obtain coverage information of multiple access devices or cells (of the access devices) in the communication system (hereinafter, for ease of understanding and description, it is recorded as information #1).
其中，该信息#1可以用于指示接入设备或小区的覆盖范围。Wherein, the information #1 can be used to indicate the coverage area of the access device or cell.
例如，在本申请，通信***中可以配置用于定期收集各接入设备或小区的信息#1的网元(即，第三方设备，例如，OAM)，从而，在S131，该第一网络设备可以从该第三方设备获取该信息#1。For example, in this application, a network element (that is, a third-party device, such as OAM) used to periodically collect information #1 of each access device or cell may be configured in the communication system, so that, in S131, the first network device The information #1 can be obtained from the third-party device.
再例如，在本申请，第一网络设备可以与各接入设备之间建立通信连接，从而，第一网络设备可以从接入设备获取该信息#1。For another example, in this application, the first network device can establish a communication connection with each access device, so that the first network device can obtain the information #1 from the access device.
从而，在S132，第一网络设备可以根据上述区域#1和该信息#1指示的各接入设备或小区的覆盖范围，确定目标接收设备，以使该目标接入设备或目标接入设备的小区的覆盖范围包括(或者说，能够覆盖)该区域#A。Therefore, in S132, the first network device may determine the target receiving device according to the coverage of each access device or cell indicated by the above area #1 and the information #1, so that the target access device or the target access device The coverage of the cell includes (or can cover) this area #A.
可选地，在该第一网络设备根据信息#1确定目标接入设备之前，第一网络设备还可以获取多个接入设备或(接入设备的)小区的能力信息(以下，为了便于理解和说明，记做，信息#2)。Optionally, before the first network device determines the target access device according to information #1, the first network device may also obtain capability information of multiple access devices or cells (of the access device) (hereinafter, for ease of understanding And description, remember it, message #2).
其中，该信息#2可以用于指示接入设备或小区的通信能力。Wherein, the information #2 can be used to indicate the communication capability of the access device or cell.
例如，该通信能力可以包括是否能够提供空中覆盖业务(即，第一通信业务的一例)的能力(记做，能力#1)。For example, the communication capability may include the capability (denoted as capability #1) whether to provide an air coverage service (ie, an example of the first communication service).
此情况下，第一网络设备可以首先根据该信息#2，从通信***中的多个接入设备或小区中，选择能够提供空中覆盖业务的接入设备(记做，备选接入设备#1)。In this case, the first network device can first select an access device that can provide air coverage services from multiple access devices or cells in the communication system according to the information #2 (denoted as, alternative access device#) 1).
其后，第一网络设备可以根据该信息#1，从该备选接入设备#1中确定目标接入设备。Thereafter, the first network device may determine the target access device from the candidate access device #1 according to the information #1.
再例如，该通信能力可以包括能够提供的最大传输速率(记做，能力#2)。For another example, the communication capability may include the maximum transmission rate that can be provided (denoted as capability #2).
此情况下，第一网络设备还可以确定无人机的期望的传输速率，例如，第一网络设备可以根据上述参数H，确定无人机的期望的传输速率。In this case, the first network device may also determine the desired transmission rate of the drone. For example, the first network device may determine the desired transmission rate of the drone according to the aforementioned parameter H.
进而，第一网络设备可以根据该信息#2，从通信***中的多个接入设备或小区中，选择能够满足无人机期望的传输速率的接入设备(记做，备选接入设备#2)。Furthermore, the first network device can select an access device (denoted as alternative access device) that can meet the transmission rate expected by the drone from among multiple access devices or cells in the communication system based on the information #2 #2).
其后，第一网络设备可以根据该信息#1，从该备选接入设备#2中确定目标接入设备。Thereafter, the first network device may determine the target access device from the candidate access device #2 according to the information #1.
再例如，该通信能力可以包括能够提供的最小传输时延(记做，能力#3)。For another example, the communication capability may include the minimum transmission delay that can be provided (denoted as capability #3).
此情况下，第一网络设备还可以确定无人机的期望的传输时延，例如，第一网络设备可以根据上述参数I，确定无人机的期望的传输时延。In this case, the first network device may also determine the expected transmission delay of the drone. For example, the first network device may determine the expected transmission delay of the drone according to the aforementioned parameter I.
进而，第一网络设备可以根据该信息#2，从通信***中的多个接入设备或小区中，选择能够满足无人机期望的传输时延的接入设备(记做，备选接入设备#3)。Furthermore, the first network device can select an access device that can meet the expected transmission delay of the UAV based on the information #2 from multiple access devices or cells in the communication system (denoted as alternative access Device #3).
其后，第一网络设备可以根据该信息#1，从该备选接入设备#3中确定目标接入设备。Thereafter, the first network device may determine the target access device from the candidate access device #3 according to the information #1.
应理解，该通信能力可以包括能力#1、能力#2和能力#3中的一种或多种能力，并且，根据通信能力所包括的具体能力，所选择的备选接收设备应同时满足对该具体能力的要求。It should be understood that the communication capability may include one or more of capability #1, capability #2, and capability #3, and, according to the specific capabilities included in the communication capability, the selected candidate receiving device should meet the The specific ability requirements.
方式BWay B
在S134，第一网络设备可以向该第三方设备发送该区域#A的信息。In S134, the first network device may send information of the area #A to the third-party device.
从而，在S136，第三方设备可以根据上述区域#A和通信***中的各接入设备或小区的覆盖范围，确定备选接入设备，以使该备选接入设备或备选接入设备的小区的覆盖范围包括(或者说，能够覆盖)该区域#A。Therefore, in S136, the third-party device can determine a candidate access device based on the above-mentioned area #A and the coverage of each access device or cell in the communication system, so that the candidate access device or the candidate access device The coverage area of the cell includes (or can cover) the area #A.
可选地，第三方设备中还可以保存多个地理区域中每个地理区域对应的接入网络集合，其中，每个接入网络集合可以包括一个或多个接入网络(例如，接入设备或小区)，此情况下，第三方设备可以根据上述区域#A和各地理区域所对应的接入网络集合，确定备选接入设备，以使该备选接入设备或备选接入设备的小区包括该区域#A的地理区域对应的接入网络集合中的接入网络。Optionally, the third-party device may also store a set of access networks corresponding to each of the multiple geographic areas, where each set of access networks may include one or more access networks (for example, access device Or cell). In this case, the third-party device can determine the candidate access device according to the above-mentioned area #A and the access network set corresponding to each geographic area, so that the candidate access device or the candidate access device The cell of includes the access network in the access network set corresponding to the geographic area of the area #A.
其后，在S138，第三方设备可以将该备选接入设备(或者，备选接入设备提供的小区)的信息(例如，设备标识或小区标识)发送给第一网络设备。Thereafter, in S138, the third-party device may send the information (for example, the device identifier or the cell identifier) of the candidate access device (or the cell provided by the candidate access device) to the first network device.
从而，在S139，第一网络设备可以从该备选接入设备中，确定目标接收设备，例如，该目标接入设备可以是备选接入设备中的部分接入设备或全部接入设备。Therefore, in S139, the first network device may determine a target receiving device from the candidate access devices. For example, the target access device may be some or all of the candidate access devices.
可选地，在该第三方设备根据信息#1确定目标接入设备之前，第三方设备还可以获取多个接入设备或(接入设备的)小区的能力信息(以下，为了便于理解和说明，记做，信息#2)。Optionally, before the third-party device determines the target access device according to information #1, the third-party device may also obtain capability information of multiple access devices or cells (of the access device) (below, for ease of understanding and description) , Remember it, message #2).
其中，该信息#2可以用于指示接入设备或小区的通信能力。Wherein, the information #2 can be used to indicate the communication capability of the access device or cell.
例如，该通信能力可以包括是否能够提供空中覆盖业务(即，第一通信业务的一例)的能力(记做，能力#1)。For example, the communication capability may include the capability (denoted as capability #1) whether to provide an air coverage service (ie, an example of the first communication service).
此情况下，第三方设备可以首先根据该信息#2，从通信***中的多个接入设备或小区中，选择能够提供空中覆盖业务的接入设备(记做，备选接入设备#1)。In this case, the third-party device can first select an access device that can provide air coverage services from multiple access devices or cells in the communication system according to the information #2 (denoted as, alternative access device #1 ).
其后，第三方设备可以根据该信息#1，从该备选接入设备#1中确定目标接入设备。Thereafter, the third-party device can determine the target access device from the candidate access device #1 according to the information #1.
再例如，该通信能力可以包括能够提供的最大传输速率(记做，能力#2)。For another example, the communication capability may include the maximum transmission rate that can be provided (denoted as capability #2).
此情况下，第三方设备还可以确定无人机的期望的传输速率，例如，第一网络设备可以将用于指示无人机的期望的传输速率的参数H发送给第三方设备。In this case, the third-party device may also determine the desired transmission rate of the drone. For example, the first network device may send the parameter H indicating the desired transmission rate of the drone to the third-party device.
进而，第三方设备可以根据该信息#2，从通信***中的多个接入设备或小区中，选择能够满足无人机期望的传输速率的接入设备(记做，备选接入设备#2)。Furthermore, the third-party device can select an access device (denoted as alternative access device#) that can meet the transmission rate expected by the drone from multiple access devices or cells in the communication system based on this information #2 2).
其后，第三方设备可以根据该信息#1，从该备选接入设备#2中确定目标接入设备。Thereafter, the third-party device can determine the target access device from the candidate access device #2 according to the information #1.
再例如，该通信能力可以包括能够提供的最小传输时延(记做，能力#3)。For another example, the communication capability may include the minimum transmission delay that can be provided (denoted as capability #3).
此情况下，第三方设备还可以确定无人机的期望的传输时延，例如，第一网络设备可以将用于指示无人机的期望的传输时延的参数I发送给第三方设备。In this case, the third-party device may also determine the expected transmission delay of the drone. For example, the first network device may send the parameter I for indicating the expected transmission delay of the drone to the third-party device.
进而，第三方设备可以根据该信息#2，从通信***中的多个接入设备或小区中，选择能够满足无人机期望的传输时延的接入设备(记做，备选接入设备#3)。Furthermore, the third-party device can select an access device that can meet the expected transmission delay of the drone (denoted as, alternative access device) from multiple access devices or cells in the communication system based on this information #2 #3).
其后，第三方设备可以根据该信息#1，从该备选接入设备#3中确定目标接入设备。Thereafter, the third-party device can determine the target access device from the candidate access device #3 according to the information #1.
应理解，该通信能力可以包括能力#1、能力#2和能力#3中的一种或多种能力，并且，根据通信能力所包括的具体能力，所选择的备选接收设备应同时满足对该具体能力的要求。It should be understood that the communication capability may include one or more of capability #1, capability #2, and capability #3, and, according to the specific capabilities included in the communication capability, the selected candidate receiving device should meet the The specific ability requirements.
需要说明的是，在本申请中，第一网络设备可以汇总多个无人机上报的移动参数，并根据多个移动参数确定目标接入设备，例如，可以使目标接入设备的覆盖范围包括该多个无人机中每个无人机的移动路线上的途经点。It should be noted that in this application, the first network device can summarize the movement parameters reported by multiple drones, and determine the target access device according to the multiple movement parameters. For example, the coverage of the target access device can include A passing point on the moving route of each drone in the plurality of drones.
并且，此情况下，当第一网络设备为UCF时，AMF可以通过同一消息将多个无人机上报的移动参数一并发送给UCF，或者，AMF可以通过不同消息将多个无人机上报的移动参数分别发送给UCF。Moreover, in this case, when the first network device is UCF, AMF can send the movement parameters reported by multiple drones to UCF through the same message, or AMF can send multiple drones through different messages. The reported mobility parameters are sent to UCF respectively.
在S140，第一网络设备(例如，UCF)可以向目标接入设备发送网络覆盖需求信息，该网络覆盖需求信息可以用于指示目标接入设备开启空中覆盖功能，或者说，该网络覆盖需求信息可以用于指示目标接入设备提供空中覆盖业务。In S140, the first network device (for example, UCF) may send network coverage requirement information to the target access device, and the network coverage requirement information may be used to instruct the target access device to enable the air coverage function, or in other words, the network coverage requirement information It can be used to instruct the target access device to provide air coverage services.
可选地，目标接入设备可以包括多个接入设备，此情况下，网络覆盖需求信息可以为多个，每个网络覆盖需求信息用于指示一个目标接入设备提供网络覆盖，此情况下，第一网络设备可以通过同一消息向接入控制设备发送该多个网络覆盖需求信息，并由接入控制设备将该多个网络覆盖需求信息分别发送至所对应的接入设备；或者，第一网络设备可以通过多个消息分别承载该多个网络覆盖需求信息。Optionally, the target access device may include multiple access devices. In this case, the network coverage requirement information may be multiple, and each network coverage requirement information is used to instruct one target access device to provide network coverage. In this case, , The first network device may send the multiple network coverage requirement information to the access control device through the same message, and the access control device sends the multiple network coverage requirement information to the corresponding access device; or A network device can respectively carry the multiple network coverage requirement information through multiple messages.
从而，在S150，目标接入设备可以根据该网络覆盖需求信息，提供空中覆盖业务。Therefore, in S150, the target access device can provide an air coverage service according to the network coverage requirement information.
可选地，在本申请中，还可以确定目标接入设备的空口配置。Optionally, in this application, the air interface configuration of the target access device can also be determined.
作为示例而非限定，可以采用以下任意一种方式确定空口配置。As an example and not a limitation, any of the following methods can be used to determine the air interface configuration.
方式CWay C
第一网络设备还可以根据上述辅助信息#1，确定目标接入设备的空口配置，具体地说，是空口配置参数。The first network device may also determine the air interface configuration of the target access device according to the aforementioned auxiliary information #1, specifically, the air interface configuration parameters.
例如，第一网络设备可以根据该参数H调节或选取上述空口配置参数，从而使该接入设备与无人机之间的通信速率满足(例如，大于或等于)该无人机期望的传输速率。For example, the first network device may adjust or select the aforementioned air interface configuration parameters according to the parameter H, so that the communication rate between the access device and the drone meets (for example, greater than or equal to) the desired transmission rate of the drone .
再例如，第一网络设备根据该参数I调节或选取上述空口配置参数，从而使该接入设备与无人机之间的通信时延满足(例如，小于或等于)该无人机期望的传输时延。For another example, the first network device adjusts or selects the above-mentioned air interface configuration parameters according to the parameter I, so that the communication delay between the access device and the drone meets (for example, less than or equal to) the desired transmission of the drone Time delay.
再例如，第一网络设备可以根据移动参数，计算接入设备与无人机的距离，进而可以根据该距离，调节或选取上述空口配置参数，从而使该接入设备与无人机之间的通信速率满足该无人机期望的传输速率，或者，使该接入设备与无人机之间的通信时延满足该无人机期望的传输时延。For another example, the first network device can calculate the distance between the access device and the drone based on the movement parameters, and then can adjust or select the above-mentioned air interface configuration parameters based on the distance, so that the connection between the access device and the drone can be The communication rate meets the expected transmission rate of the UAV, or the communication delay between the access device and the UAV meets the expected transmission delay of the UAV.
从而，第一网络设备可以将用于指示如上所述确定的空口配置参数的配置信息#A(即，第一配置信息的一例)发送给目标接入网设备。Therefore, the first network device may send the configuration information #A (that is, an example of the first configuration information) for indicating the air interface configuration parameters determined as described above to the target access network device.
从而，目标接入网设备可以根据该网络覆盖需求信息，提供空中覆盖业务，并根据该配置信息#A确定该空中覆盖业务的空口配置参数(即，通信参数的一例)。Therefore, the target access network device can provide an air coverage service according to the network coverage requirement information, and determine the air interface configuration parameters of the air coverage service (ie, an example of communication parameters) according to the configuration information #A.
需要说明的是，在本申请中，该网络覆盖需求信息可以包括该配置信息#A，或者说，该网络覆盖需求信息与该配置信息#A可以同步发送。It should be noted that in this application, the network coverage requirement information may include the configuration information #A, or in other words, the network coverage requirement information and the configuration information #A may be sent synchronously.
或者，该网络覆盖需求信息与该配置信息#A也可以承载于不同的消息或信令中，或者说，该网络覆盖需求信息与该配置信息#A可以异步发送。Alternatively, the network coverage requirement information and the configuration information #A may also be carried in different messages or signaling, or in other words, the network coverage requirement information and the configuration information #A may be sent asynchronously.
需要说明的是，在本申请中，第一网络设备可以汇总多个无人机上报的辅助信息#1，并根据多个辅助信息#1确定目标接入设备的空口配置，例如，可以将目标接入设备的空口配置设定为能够满足多个无人机中时延要求最高的无人机的通信时延要求，或者，可以将目标接入设备的空口配置设定为能够满足多个无人机中传输速率要求最高的无人机的传输速率要求。It should be noted that in this application, the first network device can summarize the auxiliary information #1 reported by multiple drones, and determine the air interface configuration of the target access device according to the multiple auxiliary information #1. For example, the target The air interface configuration of the access device can be set to meet the communication delay requirements of the drone with the highest latency requirement among multiple drones, or the air interface configuration of the target access device can be set to meet multiple drones. The transmission rate requirement of the drone with the highest transmission rate requirement among humans and machines.
并且，此情况下，当第一网络设备为UCF时，AMF可以通过同一消息将多个无人机上报的辅助参数一并发送给UCF，或者，AMF可以通过不同消息将多个无人机上报的辅助参数分别发送给UCF。And, in this case, when the first network device is UCF, AMF can send the auxiliary parameters reported by multiple drones to UCF through the same message, or AMF can send multiple drones through different messages. The reported auxiliary parameters are sent to UCF respectively.
方式DWay D
第一网络设备可以将上述辅助信息#1发送给目标接入设备。The first network device may send the aforementioned auxiliary information #1 to the target access device.
目标接入设备可以根据上述辅助信息#1，确定目标接入设备的空口配置，具体地说，是空口配置参数。The target access device may determine the air interface configuration of the target access device according to the aforementioned auxiliary information #1, specifically, the air interface configuration parameters.
例如，目标接入设备可以根据该参数H调节或选取上述空口配置参数，从而使该接入设备与无人机之间的通信速率满足(例如，大于或等于)该无人机期望的传输速率。For example, the target access device can adjust or select the above-mentioned air interface configuration parameters according to the parameter H, so that the communication rate between the access device and the drone meets (for example, greater than or equal to) the desired transmission rate of the drone .
再例如，目标接入设备根据该参数I调节或选取上述空口配置参数，从而使该接入设备与无人机之间的通信时延满足(例如，小于或等于)该无人机期望的传输时延。For another example, the target access device adjusts or selects the above-mentioned air interface configuration parameters according to the parameter I, so that the communication delay between the access device and the drone meets (for example, less than or equal to) the desired transmission of the drone Time delay.
再例如，目标接入设备可以根据移动参数，计算接入设备与无人机的距离，进而可以根据该距离，调节或选取上述空口配置参数，从而使该接入设备与无人机之间的通信速率满足该无人机期望的传输速率，或者，使该接入设备与无人机之间的通信时延满足该无人机期望的传输时延。For another example, the target access device can calculate the distance between the access device and the drone according to the movement parameters, and then can adjust or select the above-mentioned air interface configuration parameters based on the distance, so that the connection between the access device and the drone can be The communication rate meets the expected transmission rate of the UAV, or the communication delay between the access device and the UAV meets the expected transmission delay of the UAV.
从而，目标接入网设备可以根据该网络覆盖需求信息，使用如上所述确定的空口配置参数，提供空中覆盖业务。Therefore, the target access network device can use the air interface configuration parameters determined as described above to provide air coverage services according to the network coverage requirement information.
可选地，在本申请中，还可以确定目标接入设备的通信时间，具体地说，是提供空中覆盖业务的时间段。Optionally, in this application, the communication time of the target access device can also be determined, specifically, the time period for providing air coverage services.
作为示例而非限定，可以采用以下任意一种方式确定通信时间。As an example and not a limitation, any of the following methods can be used to determine the communication time.
方式EWay E
第一网络设备还可以根据上述辅助信息#2，确定目标接入设备的通信时间，具体地说，是提供空中覆盖业务的时间段。The first network device may also determine the communication time of the target access device according to the aforementioned auxiliary information #2, specifically, the time period for providing air coverage services.
例如，第一网络设备可以根据上述参数J，确定无人机位于目标接入设备或目标接入设备提供的小区的覆盖范围内的时段。For example, the first network device may determine the time period during which the drone is located within the coverage area of the cell provided by the target access device or the target access device according to the aforementioned parameter J.
再例如，第一网络设备可以根据移动参数，计算无人机位于目标接入设备或目标接入设备提供的小区的覆盖范围内的时段。For another example, the first network device may calculate the period during which the drone is located within the coverage area of the cell provided by the target access device or the target access device according to the movement parameters.
从而，第一网络设备可以将用于指示如上所述确定的通信时段的配置信息#B(即，第二配置信息的一例)发送给目标接入网设备。Therefore, the first network device can send the configuration information #B (that is, an example of the second configuration information) for indicating the communication period determined as described above to the target access network device.
例如，该配置信息#B可以用于指示通信时段的起始时刻和结束时刻，或者，该配置信息#B可以用于指示通信时段的起始时刻和时长。For example, the configuration information #B may be used to indicate the start time and end time of the communication period, or the configuration information #B may be used to indicate the start time and duration of the communication period.
从而，目标接入网设备可以根据该网络覆盖需求信息，提供空中覆盖业务，并根据该配置信息#B确定该空中覆盖业务的通信时段。Therefore, the target access network device can provide an air coverage service according to the network coverage requirement information, and determine the communication period of the air coverage service according to the configuration information #B.
需要说明的是，在本申请中，该网络覆盖需求信息可以包括该配置信息#B，或者说， 该网络覆盖需求信息与该配置信息#B可以同步发送。It should be noted that in this application, the network coverage requirement information may include the configuration information #B, or in other words, the network coverage requirement information and the configuration information #B may be sent synchronously.
或者，该网络覆盖需求信息与该配置信息#B也可以承载于不同的消息或信令中，或者说，该网络覆盖需求信息与该配置信息#B可以异步发送。Alternatively, the network coverage requirement information and the configuration information #B can also be carried in different messages or signaling, or in other words, the network coverage requirement information and the configuration information #B can be sent asynchronously.
需要说明的是，在本申请中，第一网络设备可以汇总多个无人机上报的辅助信息#2，并根据多个辅助信息#2确定目标接入设备的通信时间，例如，可以根据多个无人机中，最先进入目标接入设备的覆盖范围的时间确定目标接入设备提供空中覆盖业务的起始时刻，并根据最后离开目标接入设备的覆盖范围的时间确定提供空中覆盖业务的结束时刻。It should be noted that, in this application, the first network device can summarize the auxiliary information #2 reported by multiple drones, and determine the communication time of the target access device according to the multiple auxiliary information #2. Among the drones, the first time to enter the coverage area of the target access device determines the starting time of the target access device to provide air coverage services, and the time to provide air coverage services is determined according to the time when the target access device finally leaves the coverage area The end of the moment.
并且，此情况下，当第一网络设备为UCF时，AMF可以通过同一消息将多个无人机上报的辅助参数一并发送给UCF，或者，AMF可以通过不同消息将多个无人机上报的辅助参数分别发送给UCF。And, in this case, when the first network device is UCF, AMF can send the auxiliary parameters reported by multiple drones to UCF through the same message, or AMF can send multiple drones through different messages. The reported auxiliary parameters are sent to UCF respectively.
方式FMethod F
第一网络设备可以将上述辅助信息#2发送给目标接入设备。The first network device may send the aforementioned auxiliary information #2 to the target access device.
目标接入设备可以根据上述辅助信息#2，确定目标接入设备提供空中覆盖业务的通信时段。The target access device can determine the communication period during which the target access device provides the air coverage service according to the aforementioned auxiliary information #2.
例如，目标接入设备可以根据该参数G调节或选取上述空口配置参数，从而使该接入设备与无人机之间的通信速率满足(例如，大于或等于)该无人机期望的传输速率。For example, the target access device can adjust or select the above-mentioned air interface configuration parameters according to the parameter G, so that the communication rate between the access device and the drone meets (for example, greater than or equal to) the desired transmission rate of the drone .
例如，目标接入设备可以根据上述参数J，确定无人机位于目标接入设备或目标接入设备提供的小区的覆盖范围内的时段。For example, the target access device may determine the period of time during which the drone is located within the coverage area of the cell provided by the target access device or the target access device according to the aforementioned parameter J.
再例如，目标接入设备可以根据移动参数，计算无人机位于目标接入设备或目标接入设备提供的小区的覆盖范围内的时段。For another example, the target access device can calculate the time period during which the drone is located within the coverage area of the cell provided by the target access device or the target access device according to the movement parameters.
从而，目标接入网设备可以根据该网络覆盖需求信息，在如上所述确定的通信时段，提供空中覆盖业务。Therefore, the target access network device can provide an air coverage service in the communication period determined as described above according to the network coverage requirement information.
可选地，目标接入设备在接收到该网络覆盖需求信息后，还可以向第一网络设备发送反馈信息#1，该反馈信息#1可以用于指示目标接入设备能够提供空中覆盖业务。Optionally, after receiving the network coverage requirement information, the target access device may also send feedback information #1 to the first network device, and the feedback information #1 may be used to indicate that the target access device can provide air coverage services.
第一网络设备在接收到反馈信息#1后，可以向无人机发送反馈信息#2，该反馈信息#2可以用于指示无人机可以访问该第一通信业务。After receiving feedback information #1, the first network device may send feedback information #2 to the drone, and the feedback information #2 may be used to indicate that the drone can access the first communication service.
另外，以上说明中，以无人机为例对终端设备的处理过程进行了说明，但本申请的终端设备并未限定于此，该终端设备可以是任意能够移动的设备。In addition, in the above description, the processing procedure of the terminal device is described by taking the drone as an example, but the terminal device of the present application is not limited to this, and the terminal device may be any device that can be moved.
例如，该终端设备也可以包括无人驾驶汽车等，此情况下，该空中覆盖业务可以被替换为地面覆盖业务。For example, the terminal device may also include an unmanned car, etc. In this case, the air coverage service may be replaced with a ground coverage service.
再例如，该终端设备也可以包括无人驾驶船舶等，此情况下，该空中覆盖业务可以被替换为海洋覆盖业务。For another example, the terminal device may also include an unmanned ship, etc. In this case, the air coverage service may be replaced with a marine coverage service.
并且，以上列举了无人机向第一网络设备发送请求信息#A的方案，但是本申请并未限定于此，该请求信息#A也可以是无人机(或者，其他移动设备)的控制设备(例如，遥控器或者说操纵设备)或无人机服务器发送给第一网络设备的，或者说，上述S110，也可以是无人机(或者，其他移动设备)的控制设备(例如，遥控器或者说操纵设备)或无人机服务器发起的。In addition, the above lists the schemes in which the drone sends the request information #A to the first network device, but this application is not limited to this. The request information #A can also be the control of the drone (or other mobile devices) The device (for example, remote control or manipulation device) or drone server sent to the first network device, or the above S110 may also be the control device (for example, remote control) of the drone (or other mobile devices) Device or control device) or drone server.
在一种通信技术中，为了确保移动的终端设备的通信覆盖，通信***中的各接入设备使用需要开启通信覆盖功能，从而导致覆盖范围内没有终端设备到来的接入设备的资源浪 费。In a communication technology, in order to ensure the communication coverage of mobile terminal devices, the use of each access device in the communication system needs to enable the communication coverage function, which results in wasted resources of access devices that do not have terminal devices in the coverage area.
与此相对，根据本申请提供的方案，通过使终端设备上报移动参数，并且使第一网络设备根据该移动参数确定需要为该终端设备提供通信业务的目标接入设备，并控制该目标接入设备开启通信覆盖功能，能够避免覆盖范围内没有终端设备到来的接入设备的无谓的资源浪费。In contrast, according to the solution provided by the present application, the terminal device is allowed to report mobile parameters, and the first network device determines the target access device that needs to provide communication services for the terminal device according to the mobile parameter, and controls the target access The device enables the communication coverage function, which can avoid unnecessary waste of resources of access devices that do not have terminal devices in the coverage area.
根据前述方法，图6为本申请实施例提供的无线通信的装置200的示意图。According to the foregoing method, FIG. 6 is a schematic diagram of a wireless communication apparatus 200 provided in an embodiment of this application.
其中，该装置200可以为第一网络设备，也可以为芯片或电路，比如可设置于第一网络设备的芯片或电路。Wherein, the apparatus 200 may be a first network device, or a chip or circuit, for example, a chip or circuit that can be provided in the first network device.
该装置200可以包括处理单元210(即，处理单元的一例)和存储单元220。该存储单元220用于存储指令。The apparatus 200 may include a processing unit 210 (ie, an example of a processing unit) and a storage unit 220. The storage unit 220 is used to store instructions.
该处理单元210用于执行该存储单元220存储的指令，以使装置200实现如上述方法中第一网络设备执行的步骤。The processing unit 210 is configured to execute the instructions stored in the storage unit 220, so that the apparatus 200 implements the steps performed by the first network device in the foregoing method.
进一步的，该装置200还可以包括输入口230(即，通信单元的一例)和输出口220(即，通信单元的另一例)。进一步的，该处理单元210、存储单元220、输入口230和输出口240可以通过内部连接通路互相通信，传递控制和/或数据信号。该存储单元220用于存储计算机程序，该处理单元210可以用于从该存储单元220中调用并运行该计算计程序，以控制输入口230接收信号，控制输出口240发送信号，完成上述方法中终端设备的步骤。该存储单元220可以集成在处理单元210中，也可以与处理单元210分开设置。Further, the device 200 may further include an input port 230 (ie, an example of a communication unit) and an output port 220 (ie, another example of a communication unit). Further, the processing unit 210, the storage unit 220, the input port 230, and the output port 240 can communicate with each other through internal connection paths to transfer control and/or data signals. The storage unit 220 is used to store a computer program, and the processing unit 210 can be used to call and run the calculation program from the storage unit 220 to control the input port 230 to receive signals and the output port 240 to send signals to complete the above method. Steps for terminal equipment. The storage unit 220 may be integrated in the processing unit 210, or may be provided separately from the processing unit 210.
可选地，若该装置200为通信设备(例如，第一网络设备)，该输入口230为接收器，该输出口240为发送器。其中，接收器和发送器可以为相同或者不同的物理实体。为相同的物理实体时，可以统称为收发器。Optionally, if the apparatus 200 is a communication device (for example, a first network device), the input port 230 is a receiver, and the output port 240 is a transmitter. The receiver and transmitter may be the same or different physical entities. When they are the same physical entity, they can be collectively referred to as transceivers.
可选地，若该装置200为芯片或电路，该输入口230为输入接口，该输出口240为输出接口。Optionally, if the device 200 is a chip or a circuit, the input port 230 is an input interface, and the output port 240 is an output interface.
作为一种实现方式，输入口230和输出口240的功能可以考虑通过收发电路或者收发的专用芯片实现。处理单元210可以考虑通过专用处理芯片、处理电路、处理单元或者通用芯片实现。As an implementation manner, the functions of the input port 230 and the output port 240 may be implemented by a transceiver circuit or a dedicated chip for transceiver. The processing unit 210 may be implemented by a dedicated processing chip, a processing circuit, a processing unit, or a general-purpose chip.
作为另一种实现方式，可以考虑使用通用计算机的方式来实现本申请实施例提供的通信设备(例如，第一网络设备)。即将实现处理单元210、输入口230和输出口240功能的程序代码存储在存储单元220中，通用处理单元通过执行存储单元220中的代码来实现处理单元210、输入口230和输出口240的功能。As another implementation manner, a general-purpose computer may be considered to implement the communication device (for example, the first network device) provided in the embodiment of the present application. The program code that realizes the functions of the processing unit 210, the input port 230 and the output port 240 is stored in the storage unit 220. The general processing unit implements the functions of the processing unit 210, the input port 230 and the output port 240 by executing the code in the storage unit 220 .
例如，处理单元210可以控制输入口230接收第一消息，所述第一消息用于指示终端设备请求第一通信业务，并且，所述第一消息包括以下至少一种信息：终端设备的移动范围、终端设备的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向或终端设备的当前位置；For example, the processing unit 210 may control the input port 230 to receive a first message, the first message is used to instruct the terminal device to request the first communication service, and the first message includes at least one of the following information: the moving range of the terminal device , The destination of the terminal device, the departure place of the terminal device, the moving route of the terminal device, the moving speed and direction of the terminal device or the current location of the terminal device;
并且，处理单元210可以根据所述第一消息，确定至少一个目标接入设备；Furthermore, the processing unit 210 may determine at least one target access device according to the first message;
从而，处理单元210可以控制输出口240向所述目标接入设备发送网络覆盖需求信息，所述网络覆盖需求信息用于指示所述目标接入设备提供所述第一通信业务。Therefore, the processing unit 210 may control the output port 240 to send network coverage requirement information to the target access device, where the network coverage requirement information is used to instruct the target access device to provide the first communication service.
其中，以上列举的装置200中各模块或单元的功能和动作仅为示例性说明，装置200中各模块或单元可以用于执行上述方法中第一网络设备所执行的各动作或处理过程，这 里，为了避免赘述，省略其详细说明。Wherein, the functions and actions of each module or unit in the apparatus 200 listed above are only exemplary descriptions, and each module or unit in the apparatus 200 may be used to execute various actions or processing procedures performed by the first network device in the foregoing method, here In order to avoid repetition, the detailed description is omitted.
该装置200所涉及的与本申请实施例提供的技术方案相关的概念，解释和详细说明及其他步骤请参见前述方法或其他实施例中关于这些内容的描述，此处不做赘述。For the concepts related to the technical solutions provided in the embodiments of the present application and related concepts, explanations, detailed descriptions, and other steps involved in the device 200, please refer to the descriptions of these contents in the foregoing method or other embodiments, which are not repeated here.
根据前述方法，图7为本申请实施例提供的无线通信的装置300的示意图。According to the foregoing method, FIG. 7 is a schematic diagram of a wireless communication apparatus 300 provided in an embodiment of this application.
其中，该装置300可以为接入设备，也可以为芯片或电路，比如可设置于接入设备的芯片或电路。Wherein, the apparatus 300 may be an access device, or a chip or circuit, for example, a chip or circuit that can be provided in the access device.
该装置300可以包括处理单元310(即，处理单元的一例)和存储单元320。该存储单元320用于存储指令。The device 300 may include a processing unit 310 (ie, an example of a processing unit) and a storage unit 320. The storage unit 320 is used to store instructions.
该处理单元310用于执行该存储单元320存储的指令，以使装置300实现如上述方法中接入设备执行的步骤。The processing unit 310 is configured to execute the instructions stored in the storage unit 320, so that the apparatus 300 implements the steps performed by the access device in the foregoing method.
进一步的，该装置300还可以包括输入口330(即，通信单元的一例)和输出口340(即，通信单元的另一例)。进一步的，该处理单元310、存储单元320、输入口330和输出口340可以通过内部连接通路互相通信，传递控制和/或数据信号。该存储单元320用于存储计算机程序，该处理单元310可以用于从该存储单元320中调用并运行该计算计程序，以控制输入口330接收信号，控制输出口340发送信号，完成上述方法中接入设备的步骤。该存储单元320可以集成在处理单元310中，也可以与处理单元310分开设置。Further, the device 300 may further include an input port 330 (ie, an example of a communication unit) and an output port 340 (ie, another example of a communication unit). Further, the processing unit 310, the storage unit 320, the input port 330, and the output port 340 can communicate with each other through internal connection paths, and transmit control and/or data signals. The storage unit 320 is used to store a computer program, and the processing unit 310 can be used to call and run the calculation program from the storage unit 320 to control the input port 330 to receive signals and the output port 340 to send signals to complete the above method Steps to access the device. The storage unit 320 may be integrated in the processing unit 310, or may be provided separately from the processing unit 310.
可选地，若该装置300为通信设备(例如，接入设备)，该输入口330为接收器，该输出口340为发送器。其中，接收器和发送器可以为相同或者不同的物理实体。为相同的物理实体时，可以统称为收发器。Optionally, if the apparatus 300 is a communication device (for example, an access device), the input port 330 is a receiver, and the output port 340 is a transmitter. The receiver and transmitter may be the same or different physical entities. When they are the same physical entity, they can be collectively referred to as transceivers.
可选地，若该装置300为芯片或电路，该输入口330为输入接口，该输出口340为输出接口。Optionally, if the device 300 is a chip or a circuit, the input port 330 is an input interface, and the output port 340 is an output interface.
作为一种实现方式，输入口330和输出口340的功能可以考虑通过收发电路或者收发的专用芯片实现。处理单元310可以考虑通过专用处理芯片、处理电路、处理单元或者通用芯片实现。As an implementation manner, the functions of the input port 330 and the output port 340 may be implemented by a transceiver circuit or a dedicated chip for transceiver. The processing unit 310 may be implemented by a dedicated processing chip, a processing circuit, a processing unit, or a general-purpose chip.
作为另一种实现方式，可以考虑使用通用计算机的方式来实现本申请实施例提供的通信设备(例如，接入设备)。即将实现处理单元310、输入口330和输出口340功能的程序代码存储在存储单元320中，通用处理单元通过执行存储单元320中的代码来实现处理单元310、输入口330和输出口340的功能。As another implementation manner, a general-purpose computer may be considered to implement the communication device (for example, the access device) provided in the embodiment of the present application. The program codes that realize the functions of the processing unit 310, the input port 330, and the output port 340 are stored in the storage unit 320. The general processing unit implements the functions of the processing unit 310, the input port 330 and the output port 340 by executing the code in the storage unit 320 .
在一种实现方式中，输入口330用于接收第一网络设备发送的网络覆盖需求信息，其中，所述接入设备位于第一区域，所述第一区域是所述第一网络设备根据以下至少一种信息确定的：终端设备的移动范围、终端设备的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向或终端设备的当前位置；In one implementation, the input port 330 is used to receive network coverage requirement information sent by a first network device, where the access device is located in a first area, and the first area is the first network device according to the following Determined by at least one kind of information: the moving range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the moving route of the terminal device, the moving speed and direction of the terminal device, or the current location of the terminal device;
处理单元310可以根据所述网络覆盖需求信息，提供所述第一通信业务。The processing unit 310 may provide the first communication service according to the network coverage requirement information.
其中，以上列举的装置300中各模块或单元的功能和动作仅为示例性说明，装置300中各模块或单元可以用于执行上述方法中接入设备(具体地说，是目标接入设备)所执行的各动作或处理过程，这里，为了避免赘述，省略其详细说明。Among them, the functions and actions of the modules or units in the apparatus 300 listed above are only exemplary descriptions, and the modules or units in the apparatus 300 can be used to execute the access device (specifically, the target access device) in the foregoing method. Here, in order to avoid redundant description, detailed descriptions of the executed actions or processing procedures are omitted.
该装置300所涉及的与本申请实施例提供的技术方案相关的概念，解释和详细说明及其他步骤请参见前述方法或其他实施例中关于这些内容的描述，此处不做赘述。For the concepts related to the technical solutions provided by the embodiments of the present application involved in the device 300, for explanations, detailed descriptions, and other steps, please refer to the descriptions of these contents in the foregoing method or other embodiments, which will not be repeated here.
根据前述方法，图8为本申请实施例提供的无线通信的装置400的示意图。According to the foregoing method, FIG. 8 is a schematic diagram of a wireless communication apparatus 400 provided in an embodiment of this application.
其中，该装置400可以为终端设备(例如，无人机)，也可以为芯片或电路，比如可设置于终端设备的芯片或电路。Wherein, the apparatus 400 may be a terminal device (for example, a drone), or a chip or circuit, such as a chip or circuit that can be provided in a terminal device.
该装置400可以包括处理单元410(即，处理单元的一例)和存储单元420。该存储单元420用于存储指令。The device 400 may include a processing unit 410 (that is, an example of a processing unit) and a storage unit 420. The storage unit 420 is used to store instructions.
该处理单元410用于执行该存储单元420存储的指令，以使装置400实现如上述方法中终端设备(例如，无人机)执行的步骤。The processing unit 410 is configured to execute the instructions stored in the storage unit 420, so that the apparatus 400 implements the steps performed by the terminal device (for example, a drone) in the foregoing method.
进一步的，该装置400还可以包括输入口430(即，通信单元的一例)和输出口440(即，通信单元的另一例)。进一步的，该处理单元410、存储单元420、输入口430和输出口440可以通过内部连接通路互相通信，传递控制和/或数据信号。该存储单元420用于存储计算机程序，该处理单元310可以用于从该存储单元420中调用并运行该计算计程序，以控制输入口430接收信号，控制输出口440发送信号，完成上述方法中终端设备(例如，无人机)的步骤。该存储单元420可以集成在处理单元410中，也可以与处理单元310分开设置。Further, the device 400 may further include an input port 430 (ie, an example of a communication unit) and an output port 440 (ie, another example of a communication unit). Further, the processing unit 410, the storage unit 420, the input port 430, and the output port 440 can communicate with each other through internal connection paths to transfer control and/or data signals. The storage unit 420 is used to store a computer program, and the processing unit 310 can be used to call and run the calculation program from the storage unit 420 to control the input port 430 to receive signals and the output port 440 to send signals to complete the above method Terminal equipment (for example, drone) steps. The storage unit 420 may be integrated in the processing unit 410, or may be provided separately from the processing unit 310.
可选地，若该装置400为通信设备(例如，终端设备)，该输入口430为接收器，该输出口440为发送器。其中，接收器和发送器可以为相同或者不同的物理实体。为相同的物理实体时，可以统称为收发器。Optionally, if the apparatus 400 is a communication device (for example, a terminal device), the input port 430 is a receiver, and the output port 440 is a transmitter. The receiver and transmitter may be the same or different physical entities. When they are the same physical entity, they can be collectively referred to as transceivers.
可选地，若该装置400为芯片或电路，该输入口430为输入接口，该输出口440为输出接口。Optionally, if the device 400 is a chip or a circuit, the input port 430 is an input interface, and the output port 440 is an output interface.
作为一种实现方式，输入口430和输出口440的功能可以考虑通过收发电路或者收发的专用芯片实现。处理单元410可以考虑通过专用处理芯片、处理电路、处理单元或者通用芯片实现。As an implementation manner, the functions of the input port 430 and the output port 440 may be implemented by a transceiver circuit or a dedicated chip for transceiver. The processing unit 410 may be implemented by a dedicated processing chip, a processing circuit, a processing unit, or a general-purpose chip.
作为另一种实现方式，可以考虑使用通用计算机的方式来实现本申请实施例提供的通信设备(例如，无人机设备)。即将实现处理单元410、输入口430和输出口440功能的程序代码存储在存储单元420中，通用处理单元通过执行存储单元420中的代码来实现处理单元410、输入口430和输出口440的功能。As another implementation manner, a general-purpose computer can be considered to implement the communication device (for example, drone device) provided in the embodiment of the present application. The program codes that realize the functions of the processing unit 410, the input port 430, and the output port 440 are stored in the storage unit 420. The general processing unit implements the functions of the processing unit 410, the input port 430 and the output port 440 by executing the code in the storage unit 420 .
在一种实现方式中，处理单元410可以生成第一消息，所述第一设备包括终端设备或所述终端设备的控制设备，所述第一消息用于指示以下至少一种参数：终端设备的移动范围、终端设备的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向或终端设备的当前位置；In an implementation manner, the processing unit 410 may generate a first message, where the first device includes a terminal device or a control device of the terminal device, and the first message is used to indicate at least one of the following parameters: The range of movement, the destination of the terminal device, the departure place of the terminal device, the moving route of the terminal device, the moving speed and direction of the terminal device or the current location of the terminal device;
输出口440可以发送所述第一消息。The output port 440 may send the first message.
其中，以上列举的装置400中各模块或单元的功能和动作仅为示例性说明，装置400中各模块或单元可以用于执行上述方法中终端设备(例如，无人机)所执行的各动作或处理过程，这里，为了避免赘述，省略其详细说明。Among them, the functions and actions of the modules or units in the device 400 listed above are only exemplary descriptions, and the modules or units in the device 400 can be used to perform actions performed by the terminal device (for example, a drone) in the above method. Or the processing process, here, in order to avoid repetition, the detailed description is omitted.
该装置400所涉及的与本申请实施例提供的技术方案相关的概念，解释和详细说明及其他步骤请参见前述方法或其他实施例中关于这些内容的描述，此处不做赘述。For the concepts related to the technical solutions provided by the embodiments of the present application involved in the device 400, for explanations, detailed descriptions, and other steps, please refer to the descriptions of these contents in the foregoing method or other embodiments, which are not repeated here.
根据前述方法，图9为本申请实施例提供的无线通信的装置500的示意图。According to the foregoing method, FIG. 9 is a schematic diagram of a wireless communication apparatus 500 provided in an embodiment of this application.
其中，该装置500可以为第三方设备(例如，OAM)，也可以为芯片或电路，比如可设置于终端设备的芯片或电路。Wherein, the apparatus 500 may be a third-party device (for example, OAM), or a chip or circuit, such as a chip or circuit that can be provided in a terminal device.
该装置500可以包括处理单元510(即，处理单元的一例)和存储单元520。该存储 单元520用于存储指令。The device 500 may include a processing unit 510 (that is, an example of a processing unit) and a storage unit 520. The storage unit 520 is used to store instructions.
该处理单元510用于执行该存储单元520存储的指令，以使装置500实现如上述方法中第三方设备执行的步骤。The processing unit 510 is configured to execute the instructions stored in the storage unit 520, so that the apparatus 500 implements the steps performed by the third-party device in the foregoing method.
进一步的，该装置500还可以包括输入口530(即，通信单元的一例)和输出口550(即，通信单元的另一例)。进一步的，该处理单元510、存储单元520、输入口530和输出口540可以通过内部连接通路互相通信，传递控制和/或数据信号。该存储单元520用于存储计算机程序，该处理单元510可以用于从该存储单元520中调用并运行该计算计程序，以控制输入口530接收信号，控制输出口540发送信号，完成上述方法中终端设备(例如，无人机)的步骤。该存储单元520可以集成在处理单元510中，也可以与处理单元310分开设置。Further, the device 500 may further include an input port 530 (ie, an example of a communication unit) and an output port 550 (ie, another example of a communication unit). Further, the processing unit 510, the storage unit 520, the input port 530, and the output port 540 may communicate with each other through internal connection paths, and transmit control and/or data signals. The storage unit 520 is used to store a computer program, and the processing unit 510 can be used to call and run the calculation program from the storage unit 520 to control the input port 530 to receive signals and to control the output port 540 to send signals to complete the above method Terminal equipment (for example, drone) steps. The storage unit 520 may be integrated in the processing unit 510, or may be provided separately from the processing unit 310.
可选地，若该装置500为通信设备(例如，第三方设备)，该输入口530为接收器，该输出口540为发送器。其中，接收器和发送器可以为相同或者不同的物理实体。为相同的物理实体时，可以统称为收发器。Optionally, if the apparatus 500 is a communication device (for example, a third-party device), the input port 530 is a receiver, and the output port 540 is a transmitter. The receiver and transmitter may be the same or different physical entities. When they are the same physical entity, they can be collectively referred to as transceivers.
可选地，若该装置500为芯片或电路，该输入口530为输入接口，该输出口540为输出接口。Optionally, if the device 500 is a chip or a circuit, the input port 530 is an input interface, and the output port 540 is an output interface.
作为一种实现方式，输入口530和输出口540的功能可以考虑通过收发电路或者收发的专用芯片实现。处理单元510可以考虑通过专用处理芯片、处理电路、处理单元或者通用芯片实现。As an implementation manner, the functions of the input port 530 and the output port 540 may be implemented by a transceiver circuit or a dedicated chip for transceiver. The processing unit 510 may be implemented by a dedicated processing chip, a processing circuit, a processing unit, or a general-purpose chip.
作为另一种实现方式，可以考虑使用通用计算机的方式来实现本申请实施例提供的通信设备(例如，第三方设备)。即将实现处理单元510、输入口530和输出口540功能的程序代码存储在存储单元520中，通用处理单元通过执行存储单元520中的代码来实现处理单元510、输入口530和输出口540的功能。As another implementation manner, a general-purpose computer may be considered to implement the communication device (for example, a third-party device) provided in the embodiments of the present application. The program codes that realize the functions of the processing unit 510, the input port 530, and the output port 540 are stored in the storage unit 520. The general processing unit implements the functions of the processing unit 510, the input port 530 and the output port 540 by executing the code in the storage unit 520. .
在一种实现方式中，输入口530用于接收第一网络设备发送的第一区域的信息，所述第一区域是所述第一网络设备根据以下至少一种信息确定的：终端设备的移动范围、终端设备的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向或终端设备的当前位置；In an implementation manner, the input port 530 is used to receive information about the first area sent by the first network device, and the first area is determined by the first network device according to at least one of the following information: the movement of the terminal device Range, the destination of the terminal device, the departure place of the terminal device, the moving route of the terminal device, the moving speed and direction of the terminal device or the current location of the terminal device;
并且，输入口530用于获取第一信息，所述第一信息用于指示接入设备或小区的覆盖范围；In addition, the input port 530 is used to obtain first information, and the first information is used to indicate the coverage of the access device or the cell;
处理单元510可以根据所述第一信息和所述第一区域，确定至少一个接入设备或小区，所述至少一个接入设备或小区的覆盖范围包括所述第一区域；The processing unit 510 may determine at least one access device or cell according to the first information and the first area, and the coverage of the at least one access device or cell includes the first area;
输出口540可以向所述第一网络设备发送所述至少一个接入设备或小区的信息。The output port 540 may send the information of the at least one access device or cell to the first network device.
其中，以上列举的装置500中各模块或单元的功能和动作仅为示例性说明，装置500中各模块或单元可以用于执行上述方法中第三方设备所执行的各动作或处理过程，这里，为了避免赘述，省略其详细说明。Wherein, the functions and actions of the modules or units in the device 500 listed above are only exemplary descriptions, and the modules or units in the device 500 can be used to execute the actions or processing procedures performed by the third-party equipment in the foregoing method. Here, In order to avoid repetition, the detailed description is omitted.
该装置500所涉及的与本申请实施例提供的技术方案相关的概念，解释和详细说明及其他步骤请参见前述方法或其他实施例中关于这些内容的描述，此处不做赘述。For the concepts related to the technical solutions provided by the embodiments of the present application involved in the device 500, for explanations, detailed descriptions and other steps, please refer to the descriptions of these contents in the foregoing method or other embodiments, which are not repeated here.
图10为本申请提供的一种终端设备600的结构示意图。上述装置300可以配置在该终端设备600中，或者，上述装置300本身可以即为该终端设备600。或者说，该终端设备600可以执行上述方法100中终端设备(例如，无人机)执行的动作。FIG. 10 is a schematic structural diagram of a terminal device 600 provided by this application. The foregoing apparatus 300 may be configured in the terminal device 600, or the foregoing apparatus 300 itself may be the terminal device 600. In other words, the terminal device 600 can execute the actions performed by the terminal device (for example, a drone) in the above method 100.
为了便于说明，图10仅示出了终端设备的主要部件。如图10所示，终端设备600包括处理器、存储器、控制电路、天线以及输入输出装置。For ease of description, FIG. 10 only shows the main components of the terminal device. As shown in FIG. 10, the terminal device 600 includes a processor, a memory, a control circuit, an antenna, and an input and output device.
处理器主要用于对通信协议以及通信数据进行处理，以及对整个终端设备进行控制，执行软件程序，处理软件程序的数据，例如用于支持终端设备执行上述传输预编码矩阵的指示方法实施例中所描述的动作。存储器主要用于存储软件程序和数据，例如存储上述实施例中所描述的码本。控制电路主要用于基带信号与射频信号的转换以及对射频信号的处理。控制电路和天线一起也可以叫做收发器，主要用于收发电磁波形式的射频信号。输入输出装置，例如触摸屏、显示屏，键盘等主要用于接收用户输入的数据以及对用户输出数据。The processor is mainly used to process the communication protocol and communication data, and to control the entire terminal device, execute the software program, and process the data of the software program, for example, to support the terminal device to execute the above-mentioned transmission precoding matrix instruction method embodiment The described action. The memory is mainly used to store software programs and data, for example, to store the codebook described in the above embodiments. The control circuit is mainly used for the conversion of baseband signal and radio frequency signal and the processing of radio frequency signal. The control circuit and the antenna together can also be called a transceiver, which is mainly used to send and receive radio frequency signals in the form of electromagnetic waves. Input and output devices, such as touch screens, display screens, and keyboards, are mainly used to receive data input by users and output data to users.
当终端设备开机后，处理器可以读取存储单元中的软件程序，解释并执行软件程序的指令，处理软件程序的数据。当需要通过无线发送数据时，处理器对待发送的数据进行基带处理后，输出基带信号至射频电路，射频电路将基带信号进行射频处理后将射频信号通过天线以电磁波的形式向外发送。当有数据发送到终端设备时，射频电路通过天线接收到射频信号，将射频信号转换为基带信号，并将基带信号输出至处理器，处理器将基带信号转换为数据并对该数据进行处理。When the terminal device is turned on, the processor can read the software program in the storage unit, interpret and execute the instructions of the software program, and process the data of the software program. When data needs to be sent wirelessly, the processor performs baseband processing on the data to be sent and outputs the baseband signal to the radio frequency circuit. The radio frequency circuit performs radio frequency processing on the baseband signal and then sends the radio frequency signal to the outside in the form of electromagnetic waves through the antenna. When data is sent to the terminal device, the radio frequency circuit receives the radio frequency signal through the antenna, converts the radio frequency signal into a baseband signal, and outputs the baseband signal to the processor, and the processor converts the baseband signal into data and processes the data.
本领域技术人员可以理解，为了便于说明，图10仅示出了一个存储器和处理器。在实际的终端设备中，可以存在多个处理器和存储器。存储器也可以称为存储介质或者存储设备等，本申请实施例对此不做限制。Those skilled in the art can understand that, for ease of description, FIG. 10 only shows a memory and a processor. In actual terminal devices, there may be multiple processors and memories. The memory may also be referred to as a storage medium or a storage device, etc., which is not limited in the embodiment of the present application.
例如，处理器可以包括基带处理器和中央处理器，基带处理器主要用于对通信协议以及通信数据进行处理，中央处理器主要用于对整个终端设备进行控制，执行软件程序，处理软件程序的数据。图10中的处理器集成了基带处理器和中央处理器的功能，本领域技术人员可以理解，基带处理器和中央处理器也可以是各自独立的处理器，通过总线等技术互联。本领域技术人员可以理解，终端设备可以包括多个基带处理器以适应不同的网络制式，终端设备可以包括多个中央处理器以增强其处理能力，终端设备的各个部件可以通过各种总线连接。所述基带处理器也可以表述为基带处理电路或者基带处理芯片。所述中央处理器也可以表述为中央处理电路或者中央处理芯片。对通信协议以及通信数据进行处理的功能可以内置在处理器中，也可以以软件程序的形式存储在存储单元中，由处理器执行软件程序以实现基带处理功能。For example, the processor may include a baseband processor and a central processing unit. The baseband processor is mainly used to process communication protocols and communication data. The central processing unit is mainly used to control the entire terminal device, execute software programs, and process software programs. data. The processor in FIG. 10 integrates the functions of the baseband processor and the central processing unit. Those skilled in the art can understand that the baseband processor and the central processing unit may also be independent processors and are interconnected by technologies such as buses. Those skilled in the art can understand that the terminal device may include multiple baseband processors to adapt to different network standards, the terminal device may include multiple central processors to enhance its processing capabilities, and various components of the terminal device may be connected through various buses. The baseband processor can also be expressed as a baseband processing circuit or a baseband processing chip. The central processing unit can also be expressed as a central processing circuit or a central processing chip. The function of processing the communication protocol and communication data can be built in the processor, or can be stored in the storage unit in the form of a software program, and the processor executes the software program to realize the baseband processing function.
示例性的，在本申请实施例中，可以将具有收发功能的天线和控制电路视为终端设备600的收发单元610，将具有处理功能的处理器视为终端设备600的处理单元620。如图10所示，终端设备600包括收发单元610和处理单元620。收发单元也可以称为收发器、收发机、收发装置等。可选的，可以将收发单元610中用于实现接收功能的器件视为接收单元，将收发单元610中用于实现发送功能的器件视为发送单元，即收发单元包括接收单元和发送单元。示例性的，接收单元也可以称为接收机、接收器、接收电路等，发送单元可以称为发射机、发射器或者发射电路等。Exemplarily, in the embodiment of the present application, the antenna and control circuit with the transceiver function may be regarded as the transceiver unit 610 of the terminal device 600, and the processor with the processing function may be regarded as the processing unit 620 of the terminal device 600. As shown in FIG. 10, the terminal device 600 includes a transceiver unit 610 and a processing unit 620. The transceiver unit may also be called a transceiver, a transceiver, a transceiver, and so on. Optionally, the device for implementing the receiving function in the transceiving unit 610 can be regarded as the receiving unit, and the device for implementing the sending function in the transceiving unit 610 can be regarded as the sending unit, that is, the transceiving unit includes a receiving unit and a sending unit. Exemplarily, the receiving unit may also be called a receiver, a receiver, a receiving circuit, etc., and the sending unit may be called a transmitter, a transmitter, or a transmitting circuit, etc.
图11为本申请实施例提供的一种接入设备700的结构示意图，可以用于实现上述方法中的接入设备(例如，目标接入设备)的功能。接入设备700包括一个或多个射频单元，如远端射频单元(remote radio unit,RRU)710和一个或多个基带单元(baseband unit，BBU)(也可称为数字单元，digital unit，DU)720。所述RRU710可以称为收发单元、收发机、 收发电路、或者收发器等等，其可以包括至少一个天线711和射频单元712。所述RRU710部分主要用于射频信号的收发以及射频信号与基带信号的转换，例如用于向终端设备发送上述实施例中所述的信令消息。所述BBU720部分主要用于进行基带处理，对基站进行控制等。所述RRU710与BBU720可以是物理上设置在一起，也可以物理上分离设置的，即分布式基站。FIG. 11 is a schematic structural diagram of an access device 700 provided by an embodiment of the application, which may be used to implement the function of the access device (for example, the target access device) in the foregoing method. The access device 700 includes one or more radio frequency units, such as a remote radio unit (RRU) 710 and one or more baseband units (BBU) (also called digital unit, digital unit, DU). )720. The RRU 710 may be referred to as a transceiver unit, a transceiver, a transceiver circuit, or a transceiver, etc., and it may include at least one antenna 711 and a radio frequency unit 712. The RRU 710 part is mainly used for sending and receiving of radio frequency signals and conversion of radio frequency signals and baseband signals, for example, for sending the signaling messages described in the foregoing embodiments to terminal equipment. The BBU720 part is mainly used for baseband processing and control of the base station. The RRU 710 and the BBU 720 may be physically set together, or may be physically separated, that is, a distributed base station.
所述BBU720为基站的控制中心，也可以称为处理单元，主要用于完成基带处理功能，如信道编码，复用，调制，扩频等等。例如该BBU(处理单元)720可以用于控制基站40执行上述方法实施例中关于网络设备的操作流程。The BBU 720 is the control center of the base station, and may also be called a processing unit, which is mainly used to complete baseband processing functions, such as channel coding, multiplexing, modulation, and spreading. For example, the BBU (processing unit) 720 may be used to control the base station 40 to execute the operation procedure of the network device in the foregoing method embodiment.
在一个示例中，所述BBU720可以由一个或多个单板构成，多个单板可以共同支持单一接入制式的无线接入网(如LTE***，或5G***)，也可以分别支持不同接入制式的无线接入网。所述BBU720还包括存储器721和处理器722。所述存储器721用以存储必要的指令和数据。例如存储器721存储上述实施例中的码本等。所述处理器722用于控制基站进行必要的动作，例如用于控制基站执行上述方法实施例中关于网络设备的操作流程。所述存储器721和处理器722可以服务于一个或多个单板。也就是说，可以每个单板上单独设置存储器和处理器。也可以是多个单板共用相同的存储器和处理器。此外每个单板上还可以设置有必要的电路。In an example, the BBU720 may be composed of one or more single boards, and multiple single boards may jointly support a radio access network of a single access standard (such as an LTE system or a 5G system), and may also support different connections. Enter the standard wireless access network. The BBU 720 further includes a memory 721 and a processor 722. The memory 721 is used to store necessary instructions and data. For example, the memory 721 stores the codebook and the like in the foregoing embodiment. The processor 722 is configured to control the base station to perform necessary actions, for example, to control the base station to execute the operation procedure of the network device in the foregoing method embodiment. The memory 721 and the processor 722 may serve one or more single boards. In other words, the memory and the processor can be set separately on each board. It can also be that multiple boards share the same memory and processor. In addition, necessary circuits can be provided on each board.
在一种可能的实施方式中，随着片上***(system-on-chip，SoC)技术的发展，可以将720部分和710部分的全部或者部分功能由SoC技术实现，例如由一颗基站功能芯片实现，该基站功能芯片集成了处理器、存储器、天线接口等器件，基站相关功能的程序存储在存储器中，由处理器执行程序以实现基站的相关功能。可选的，该基站功能芯片也能够读取该芯片外部的存储器以实现基站的相关功能。In a possible implementation manner, with the development of system-on-chip (SoC) technology, all or part of the functions of part 720 and part 710 can be implemented by SoC technology, for example, a base station function chip Realization, the base station function chip integrates a processor, a memory, an antenna interface and other devices, the program of the base station related functions is stored in the memory, and the processor executes the program to realize the related functions of the base station. Optionally, the base station function chip can also read a memory external to the chip to implement related functions of the base station.
应理解，图11示例的网络设备的结构仅为一种可能的形态，而不应对本申请实施例构成任何限定。本申请并不排除未来可能出现的其他形态的基站结构的可能。It should be understood that the structure of the network device illustrated in FIG. 11 is only a possible form, and should not constitute any limitation in the embodiment of the present application. This application does not exclude the possibility of other base station structures that may appear in the future.
根据本申请实施例提供的方法，本申请实施例还提供一种通信***，其包括前述的接入设备和一个或多于一个终端设备。According to the method provided in the embodiment of the present application, the embodiment of the present application also provides a communication system, which includes the aforementioned access device and one or more terminal devices.
应理解，本申请实施例中，该处理器可以为中央处理单元(central processing unit，CPU)，该处理器还可以是其他通用处理器、数字信号处理器(digital signal processor，DSP)、专用集成电路(application specific integrated circuit，ASIC)、现成可编程门阵列(field programmable gate array，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。It should be understood that in this embodiment of the application, the processor may be a central processing unit (central processing unit, CPU), and the processor may also be other general-purpose processors, digital signal processors (digital signal processors, DSP), and dedicated integration Circuit (application specific integrated circuit, ASIC), ready-made programmable gate array (field programmable gate array, FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, etc. The general-purpose processor may be a microprocessor or the processor may also be any conventional processor or the like.
还应理解，本申请实施例中的存储器可以是易失性存储器或非易失性存储器，或可包括易失性和非易失性存储器两者。其中，非易失性存储器可以是只读存储器(read-only memory，ROM)、可编程只读存储器(programmable ROM，PROM)、可擦除可编程只读存储器(erasable PROM，EPROM)、电可擦除可编程只读存储器(electrically EPROM，EEPROM)或闪存。易失性存储器可以是随机存取存储器(random access memory，RAM)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的随机存取存储器(random access memory，RAM)可用，例如静态随机存取存储器(static RAM，SRAM)、动态随机存取存储器(DRAM)、同步动态随机存取存储器(synchronous DRAM，SDRAM)、 双倍数据速率同步动态随机存取存储器(double data rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(synchlink DRAM，SLDRAM)和直接内存总线随机存取存储器(direct rambus RAM，DR RAM)。It should also be understood that the memory in the embodiments of the present application may be volatile memory or non-volatile memory, or may include both volatile and non-volatile memory. Among them, the non-volatile memory can be read-only memory (ROM), programmable read-only memory (programmable ROM, PROM), erasable programmable read-only memory (erasable PROM, EPROM), and electrically available Erase programmable read-only memory (electrically EPROM, EEPROM) or flash memory. The volatile memory may be random access memory (RAM), which is used as an external cache. By way of exemplary but not restrictive description, many forms of random access memory (RAM) are available, such as static random access memory (static RAM, SRAM), dynamic random access memory (DRAM), and synchronous dynamic random access memory (DRAM). Access memory (synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection dynamic random access memory Take memory (synchlink DRAM, SLDRAM) and direct memory bus random access memory (direct rambus RAM, DR RAM).
上述实施例，可以全部或部分地通过软件、硬件、固件或其他任意组合来实现。当使用软件实现时，上述实施例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指令或计算机程序。在计算机上加载或执行所述计算机指令或计算机程序时，全部或部分地产生按照本申请实施例所述的流程或功能。所述计算机可以为通用计算机、专用计算机、计算机网络、或者其他可编程装置。所述计算机指令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，所述计算机指令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合的服务器、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，DVD)、或者半导体介质。半导体介质可以是固态硬盘。The foregoing embodiments may be implemented in whole or in part by software, hardware, firmware or any other combination. When implemented by software, the above-mentioned embodiments may be implemented in the form of a computer program product in whole or in part. The computer program product includes one or more computer instructions or computer programs. When the computer instructions or computer programs are loaded or executed on a computer, the processes or functions described in the embodiments of the present application 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 devices. The computer instructions may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, the computer instructions may be transmitted from a website, computer, server, or data center. Transmission to another website, computer, server or data center via wired (such as infrared, wireless, microwave, etc.). 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 or a data center that includes one or more sets of available media. The usable medium may be a magnetic medium (for example, a floppy disk, a hard disk, and a magnetic tape), an optical medium (for example, a DVD), or a semiconductor medium. The semiconductor medium may be a solid state drive.
应理解，本文中术语“和/或”，仅仅是一种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。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。It should be understood that the term "and/or" in this article is only an association relationship describing the associated objects, which means that there can be three kinds of relationships, for example, A and/or B, which can mean: A alone exists, and both A and B exist. , There are three cases of B alone. In addition, the character "/" in this text generally indicates that the associated objects before and after are in an "or" relationship.
应理解，在本申请的各种实施例中，上述各过程的序号的大小并不意味着执行顺序的先后，各过程的执行顺序应以其功能和内在逻辑确定，而不应对本申请实施例的实施过程构成任何限定。It should be understood that in the various embodiments of the present application, the size of the sequence numbers of the foregoing processes does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not correspond to the embodiments of the present application. The implementation process constitutes any limitation.
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申请的范围。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***、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。在本申请所提供的几个实施例中，应该理解到，所揭露的***、装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个***，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。A person of ordinary skill in the art may be aware that the units and algorithm steps of the examples described in combination with the embodiments disclosed herein can be implemented by electronic hardware or a combination of computer software and electronic hardware. Whether these functions are performed by hardware or software depends on the specific application and design constraint conditions of the technical solution. Professionals and technicians can use different methods for each specific application to implement the described functions, but such implementation should not be considered beyond the scope of this application. Those skilled in the art can clearly understand that, for the convenience and conciseness of description, the specific working process of the above-described system, device, and unit can refer to the corresponding process in the foregoing method embodiment, which is not repeated here. In the several embodiments provided in this application, it should be understood that the disclosed system, device, and method may be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components may be combined or It can be integrated into another system, or some features can be ignored or not implemented. In addition, the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
所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单元来实现本实施例方案的目的。另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。所述功能如果以软件功 能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器、随机存取存储器、磁碟或者光盘等各种可以存储程序代码的介质。The units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments. In addition, the functional units in the various embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit. If the function is implemented in the form of a software function unit and sold or used as an independent product, it can be stored in a computer readable storage medium. Based on this understanding, the technical solution of this application essentially or the part that contributes to the existing technology or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the method described in each embodiment of the present application. The aforementioned storage media include: U disk, mobile hard disk, read-only memory, random access memory, magnetic disk or optical disk and other media that can store program codes.
以上所述，仅为本申请的具体实施方式，但本申请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申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以所述权利要求的保护范围为准。The above are only specific implementations of this application, but the protection scope of this application is not limited to this. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed in this application. Should be covered within the scope of protection of this application. Therefore, the protection scope of this application should be subject to the protection scope of the claims.

Claims (30)

  1. 一种无线通信的方法，其特征在于，包括：A wireless communication method, characterized in that it comprises:
    第一网络设备接收第一消息，所述第一消息包括以下至少一种移动参数信息：终端设备的移动范围、终端设备的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向或终端设备的当前位置；The first network device receives the first message, and the first message includes at least one of the following movement parameter information: the movement range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the movement route of the terminal device, and the terminal device’s The speed and direction of movement or the current position of the terminal device;
    所述第一网络设备根据所述移动参数信息，确定至少一个目标接入网络；The first network device determines at least one target access network according to the movement parameter information;
    所述第一网络设备发送网络覆盖需求信息，所述网络覆盖需求信息用于指示所述目标接入网络提供网络覆盖。The first network device sends network coverage requirement information, where the network coverage requirement information is used to instruct the target access network to provide network coverage.
  2. 根据权利要求1所述的方法，其特征在于，所述第一网络设备根据所述移动参数信息，确定至少一个目标接入网络，包括：The method according to claim 1, wherein the first network device determining at least one target access network according to the movement parameter information comprises:
    所述第一网络设备获取第一信息，所述第一信息用于指示多个接入网络的覆盖范围；Acquiring, by the first network device, first information, where the first information is used to indicate coverage areas of multiple access networks;
    所述第一网络设备根据所述移动参数信息，确定第一区域，其中，所述第一区域为需要提供网络覆盖的区域；The first network device determines a first area according to the movement parameter information, where the first area is an area that needs to provide network coverage;
    所述第一网络设备根据所述第一信息和所述第一区域，确定所述目标接入网络，其中，所述目标接入网络是所述多个接入网络中覆盖范围包括所述第一区域的接入网络。The first network device determines the target access network based on the first information and the first area, where the target access network is a coverage area of the multiple access networks including the first area A regional access network.
  3. 根据权利要求1所述的方法，其特征在于，所述第一网络设备根据所述移动参数信息，确定至少一个目标接入网络，包括：The method according to claim 1, wherein the first network device determining at least one target access network according to the movement parameter information comprises:
    所述第一网络设备根据所述移动参数信息，确定第一区域，其中，所述第一区域为需要提供网络覆盖的区域；The first network device determines a first area according to the movement parameter information, where the first area is an area that needs to provide network coverage;
    所述第一网络设备向第三方设备发送所述第一区域的信息；Sending, by the first network device, the information of the first area to a third-party device;
    所述第一网络设备接收所述第三方设备发送至少一个接入网络的信息，所述至少一个接入网络的覆盖范围包括所述第一区域；Receiving, by the first network device, at least one access network information sent by the third-party device, where the coverage area of the at least one access network includes the first area;
    所述第一网络设备从所述至少一个接入网络中，确定所述目标接入网络。The first network device determines the target access network from the at least one access network.
  4. 根据权利要求1至3中任一项所述的方法，其特征在于，所述第一网络设备根据所述移动参数信息，确定至少一个目标接入网络，包括：The method according to any one of claims 1 to 3, wherein the first network device determines at least one target access network according to the movement parameter information, comprising:
    所述第一网络设备获取第二信息，所述第二信息用于指示多个接入网络的通信能力；Acquiring second information by the first network device, where the second information is used to indicate the communication capabilities of multiple access networks;
    所述第一网络设备根据所述第二信息和所述移动参数信息，确定所述目标接入网络，其中，所述目标接入网络是所述多个接入网络中通信能力能够满足通信业务的需求。The first network device determines the target access network according to the second information and the movement parameter information, where the target access network is that the communication capability of the multiple access networks can satisfy the communication service Demand.
  5. 根据权利要求1至4中任一项所述的方法，其特征在于，所述第一消息还包括以下至少一种参数：所述终端设备期望的传输速率、所述终端设备期望的传输时延或所述终端设备的移动时间。The method according to any one of claims 1 to 4, wherein the first message further includes at least one of the following parameters: a transmission rate expected by the terminal device, a transmission delay expected by the terminal device Or the moving time of the terminal device.
  6. 根据权利要求1至5中任一项所述的方法，其特征在于，所述方法还包括：The method according to any one of claims 1 to 5, wherein the method further comprises:
    所述第一网络设备确定所述网络覆盖的通信参数；Determining the communication parameters covered by the network by the first network device;
    所述第一网络设备发送第一配置信息，所述第一配置信息用于指示所述网络覆盖的通信参数。The first network device sends first configuration information, where the first configuration information is used to indicate communication parameters covered by the network.
  7. 根据权利要求1至5中任一项所述的方法，其特征在于，所述方法还包括：The method according to any one of claims 1 to 5, wherein the method further comprises:
    所述第一网络设备发送第一辅助信息，所述第一辅助信息用于供所述目标接入网络确 定所述网络覆盖的通信参数。The first network device sends first auxiliary information, where the first auxiliary information is used for the target access network to determine the communication parameters of the network coverage.
  8. 根据权利要求7所述的方法，其特征在于，所述第一辅助信息包括以下至少一种信息：终端设备的移动范围、终端设备的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向、终端设备的当前位置、终端设备的移动时间、所述终端设备期望的传输速率或所述终端设备期望的传输时延。The method according to claim 7, wherein the first auxiliary information includes at least one of the following information: the movement range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the movement route of the terminal device, The moving speed and direction of the terminal device, the current location of the terminal device, the moving time of the terminal device, the transmission rate expected by the terminal device or the transmission delay expected by the terminal device.
  9. 根据权利要求1至8中任一项所述的方法，其特征在于，所述方法还包括：The method according to any one of claims 1 to 8, wherein the method further comprises:
    所述第一网络设备确定所述移动参数信息对应的通信业务的通信时间；Determining, by the first network device, the communication time of the communication service corresponding to the mobile parameter information;
    所述第一网络设备发送第二配置信息，所述第二配置信息用于指示所述网络覆盖的通信时间。The first network device sends second configuration information, where the second configuration information is used to indicate the communication time covered by the network.
  10. 根据权利要求1至8中任一项所述的方法，其特征在于，所述方法还包括：The method according to any one of claims 1 to 8, wherein the method further comprises:
    所述第一网络设备发送第二辅助信息，所述第二辅助信息用于供所述目标接入网络确定所述网络覆盖的通信时间。The first network device sends second auxiliary information, where the second auxiliary information is used for the target access network to determine the communication time covered by the network.
  11. 根据权利要求10所述的方法，其特征在于，所述第二辅助信息包括以下至少一种信息：终端设备的移动范围、终端设备的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向、终端设备的当前位置、终端设备的移动时间。The method according to claim 10, wherein the second auxiliary information includes at least one of the following information: the movement range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the movement route of the terminal device, The moving speed and direction of the terminal device, the current location of the terminal device, and the moving time of the terminal device.
  12. 根据权利要求1至11中任一项所述的方法，其特征在于，所述第一网络设备包括接入控制网元或无人机业务控制网元。The method according to any one of claims 1 to 11, wherein the first network device comprises an access control network element or a drone service control network element.
  13. 一种无线通信的方法，其特征在于，包括：A wireless communication method, characterized in that it comprises:
    接入设备接收网络覆盖需求信息，所述网络覆盖需求信息用于指示接入网络提供网络覆盖，其中，所述接入设备位于第一区域，所述第一区域是根据以下至少一种移动参数信息确定的：终端设备的移动范围、终端设备的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向或终端设备的当前位置；The access device receives network coverage requirement information, where the network coverage requirement information is used to instruct the access network to provide network coverage, wherein the access device is located in a first area, and the first area is based on at least one of the following mobility parameters Information determined: the moving range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the moving route of the terminal device, the moving speed and direction of the terminal device, or the current location of the terminal device;
    所述接入设备根据所述网络覆盖需求信息，提供网络覆盖。The access device provides network coverage according to the network coverage requirement information.
  14. 根据权利要求13所述的方法，其特征在于，所述方法还包括：The method of claim 13, wherein the method further comprises:
    所述接入设备接收第一配置信息，所述第一配置信息用于指示所述网络覆盖的通信参数。The access device receives first configuration information, where the first configuration information is used to indicate communication parameters covered by the network.
  15. 根据权利要求13所述的方法，其特征在于，所述方法还包括：The method of claim 13, wherein the method further comprises:
    所述接入设备接收第一辅助信息；The access device receives the first auxiliary information;
    所述接入设备根据所述第一辅助信息，确定所述网络覆盖的通信参数。The access device determines the communication parameters covered by the network according to the first auxiliary information.
  16. 根据权利要求15所述的方法，其特征在于，所述第一辅助信息包括以下至少一种信息：终端设备的移动范围、终端设备的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向、终端设备的当前位置、终端设备的移动时间、所述终端设备期望的传输速率或所述终端设备期望的传输时延。The method according to claim 15, wherein the first auxiliary information includes at least one of the following information: the movement range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the movement route of the terminal device, The moving speed and direction of the terminal device, the current location of the terminal device, the moving time of the terminal device, the transmission rate expected by the terminal device or the transmission delay expected by the terminal device.
  17. 根据权利要求13至16中任一项所述的方法，其特征在于，所述方法还包括：The method according to any one of claims 13 to 16, wherein the method further comprises:
    所述接入设备接收第二配置信息，所述第二配置信息用于指示所述网络覆盖的通信时间。The access device receives second configuration information, where the second configuration information is used to indicate the communication time covered by the network.
  18. 根据权利要求14至17中任一项所述的方法，其特征在于，所述方法还包括：The method according to any one of claims 14 to 17, wherein the method further comprises:
    所述接入设备接收第二辅助信息；The access device receives second auxiliary information;
    所述接入设备根据所述第二辅助信息，确定所述网络覆盖的通信时间。The access device determines the communication time covered by the network according to the second auxiliary information.
  19. 根据权利要求18所述的方法，其特征在于，所述第二辅助信息包括以下至少一种信息：终端设备的移动范围、终端设备的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向、终端设备的当前位置、终端设备的移动时间。The method according to claim 18, wherein the second auxiliary information includes at least one of the following information: the movement range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the movement route of the terminal device, The moving speed and direction of the terminal device, the current location of the terminal device, and the moving time of the terminal device.
  20. 一种无线通信的方法，其特征在于，包括：A wireless communication method, characterized in that it comprises:
    第一设备生成第一消息，所述第一设备包括终端设备、所述终端设备的控制设备或所述终端设备的服务器，所述第一消息包括以下至少一种移动参数信息：终端设备的移动范围、终端设备的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向或终端设备的当前位置；The first device generates a first message, the first device includes a terminal device, a control device of the terminal device, or a server of the terminal device, and the first message includes at least one of the following movement parameter information: the movement of the terminal device Range, the destination of the terminal device, the departure place of the terminal device, the moving route of the terminal device, the moving speed and direction of the terminal device or the current location of the terminal device;
    所述第一设备发送所述第一消息。The first device sends the first message.
  21. 根据权利要求20所述的方法，其特征在于，所述第一消息还用于指示以下至少一种参数：所述终端设备期望的传输速率、所述终端设备期望的传输时延或所述终端设备的移动时间。The method according to claim 20, wherein the first message is further used to indicate at least one of the following parameters: a transmission rate expected by the terminal device, a transmission delay expected by the terminal device, or the terminal The movement time of the device.
  22. 一种无线通信的方法，其特征在于，包括：A wireless communication method, characterized in that it comprises:
    第三方设备接收第一区域的信息，所述第一区域是根据以下至少一种移动参数信息确定的：终端设备的移动范围、终端设备的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向或终端设备的当前位置；The third-party device receives the information of the first area, the first area is determined according to at least one of the following movement parameter information: the movement range of the terminal device, the destination of the terminal device, the departure place of the terminal device, and the movement route of the terminal device , The moving speed and direction of the terminal device or the current position of the terminal device;
    所述第三方设备获取第一信息，所述第一信息用于指示多个接入网络的覆盖范围；Acquiring, by the third-party device, first information, where the first information is used to indicate coverage areas of multiple access networks;
    所述第三方设备根据所述第一信息和所述第一区域，确定至少一个接入网络，所述至少一个接入网络的覆盖范围包括所述第一区域；Determining, by the third-party device, at least one access network according to the first information and the first area, and the coverage area of the at least one access network includes the first area;
    所述第三方设备发送所述至少一个接入网络的信息。The third-party device sends information about the at least one access network.
  23. 根据权利要求22所述的方法，其特征在于，所述方法还包括：The method according to claim 22, wherein the method further comprises:
    所述第三方设备获取第二信息，所述第二信息用于指示接入网络的通信能力；以及The third-party device obtains second information, where the second information is used to indicate the communication capability of the access network; and
    所述第三方设备根据所述第一信息和所述第一区域，确定至少一个接入网络，包括：The third-party device determining at least one access network according to the first information and the first area includes:
    所述第三方设备根据所述第二信息、所述第一信息和所述第一区域，确定所述至少一个接入网络，其中，所述至少一个接入网络的通信能力能够满足通信业务的需求。The third-party device determines the at least one access network according to the second information, the first information, and the first area, where the communication capability of the at least one access network can meet the requirements of communication services demand.
  24. 一种无线通信的装置，其特征在于，包括：A wireless communication device, characterized by comprising:
    用于执行权利要求1至12中任一项所述的方法的单元；或者Means for performing the method of any one of claims 1 to 12; or
    用于执行权利要求13至19中任一项所述的方法的单元；或者A unit for executing the method of any one of claims 13 to 19; or
    用于执行权利要求20或21所述的方法的单元；或者Means for performing the method of claim 20 or 21; or
    用于执行权利要求22或23所述的方法的单元。A unit for performing the method of claim 22 or 23.
  25. 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质上存储有计算机程序，当所述计算机程序在计算机上运行时，A computer-readable storage medium, characterized in that a computer program is stored on the computer-readable storage medium, and when the computer program runs on a computer,
    使得所述计算机执行如权利要求1至12中任意一项所述的方法，或者Cause the computer to execute the method according to any one of claims 1 to 12, or
    使得所述计算机执行如权利要求13至19中任意一项所述的方法，或者Cause the computer to execute the method according to any one of claims 13 to 19, or
    使得所述计算机执行如权利要求20或21所述的方法，或者Cause the computer to execute the method according to claim 20 or 21, or
    使得所述计算机执行如权利要求22或23所述的方法。The computer is caused to execute the method according to claim 22 or 23.
  26. 一种芯片***，其特征在于，包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有所述芯片***的通信设备执行如权利要求1至12中任意一项所述的方法；或者A chip system, comprising: a processor for calling and running a computer program from a memory, so that a communication device installed with the chip system executes the method according to any one of claims 1 to 12 ;or
    使得安装有所述芯片***的通信设备执行如权利要求13至19中任意一项所述的方法，或者Cause the communication device installed with the chip system to execute the method according to any one of claims 13 to 19, or
    使得安装有所述芯片***的通信设备执行如权利要求20或21所述的方法，或者Cause the communication device installed with the chip system to execute the method according to claim 20 or 21, or
    使得安装有所述芯片***的通信设备执行如权利要求22或23所述的方法。The communication device installed with the chip system is caused to execute the method according to claim 22 or 23.
  27. 一种无线通信的方法，其特征在于，包括：A wireless communication method, characterized in that it comprises:
    第一网络设备接收第一消息，所述第一消息包括以下至少一种移动参数信息：终端设备的移动范围、终端设备的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向或终端设备的当前位置；The first network device receives the first message, and the first message includes at least one of the following movement parameter information: the movement range of the terminal device, the destination of the terminal device, the departure place of the terminal device, the movement route of the terminal device, and the terminal device’s The speed and direction of movement or the current position of the terminal device;
    所述第一网络设备根据所述移动参数信息，确定至少一个目标接入网络；The first network device determines at least one target access network according to the movement parameter information;
    所述第一网络设备发送网络覆盖需求信息，所述网络覆盖需求信息用于指示所述目标接入网络提供网络覆盖；Sending, by the first network device, network coverage requirement information, where the network coverage requirement information is used to instruct the target access network to provide network coverage;
    接入设备接收所述网络覆盖需求信息，并根据所述网络覆盖需求信息，提供网络覆盖。The access device receives the network coverage requirement information, and provides network coverage according to the network coverage requirement information.
  28. 根据权利要求27所述的方法，其特征在于，所述第一网络设备根据所述移动参数信息，确定至少一个目标接入网络，包括：The method according to claim 27, wherein the first network device determines at least one target access network according to the movement parameter information, comprising:
    所述第一网络设备根据所述移动参数信息，确定第一区域，其中，所述第一区域为需要提供网络覆盖的区域；The first network device determines a first area according to the movement parameter information, where the first area is an area that needs to provide network coverage;
    所述第一网络设备发送所述第一区域的信息；Sending the information of the first area by the first network device;
    第三方设备接收第一区域的信息；The third-party device receives the information of the first area;
    所述第三方设备获取第一信息，所述第一信息用于指示多个接入网络的覆盖范围；Acquiring, by the third-party device, first information, where the first information is used to indicate coverage areas of multiple access networks;
    所述第三方设备根据所述第一信息和所述第一区域，确定至少一个接入网络，所述至少一个接入网络的覆盖范围包括所述第一区域；Determining, by the third-party device, at least one access network according to the first information and the first area, and the coverage area of the at least one access network includes the first area;
    所述第三方设备发送所述至少一个接入网络的信息；Sending, by the third-party device, information about the at least one access network;
    所述第一网络设备接收所述至少一个接入网络的信息；Receiving, by the first network device, information of the at least one access network;
    所述第一网络设备从所述至少一个接入网络中，确定所述目标接入网络。The first network device determines the target access network from the at least one access network.
  29. 一种无线通信的***，其特征在于，包括：第一网络设备和接入设备；A wireless communication system, characterized by comprising: a first network device and an access device;
    所述第一网络设备用于接收第一消息，所述第一消息包括以下至少一种移动参数信息：终端设备的移动范围、终端设备的目的地、终端设备的出发地、终端设备的移动路线、终端设备的移动速度和方向或终端设备的当前位置，并根据所述移动参数信息，确定至少一个目标接入网络，并发送网络覆盖需求信息，所述网络覆盖需求信息用于指示所述目标接入网络提供网络覆盖；The first network device is configured to receive a first message, and the first message includes at least one of the following movement parameter information: the movement range of the terminal device, the destination of the terminal device, the departure place of the terminal device, and the movement route of the terminal device , The moving speed and direction of the terminal device or the current position of the terminal device, and according to the movement parameter information, determine at least one target access network, and send network coverage requirement information, the network coverage requirement information is used to indicate the target Access network to provide network coverage;
    所述接入设备用于接收所述网络覆盖需求信息，并根据所述网络覆盖需求信息，提供网络覆盖。The access device is configured to receive the network coverage requirement information, and provide network coverage according to the network coverage requirement information.
  30. 根据权利要求29所述的***，其特征在于，所述***还包括第三方设备，The system of claim 29, wherein the system further comprises a third-party device,
    所述第三方设备用于从所述第一网络设备接收第一区域的信息，其中，所述第一区域是所述第一网络设备根据所述移动参数信息确定的，且，所述第一区域为需要提供网络覆盖的区域，并根据第一信息和所述第一区域，确定至少一个接入网络，所述至少一个接入网络的覆盖范围包括所述第一区域，其中，所述第一信息用于指示多个接入网络的覆盖范围，并发送所述至少一个接入网络的信息；The third-party device is configured to receive information about a first area from the first network device, where the first area is determined by the first network device according to the movement parameter information, and the first area An area is an area that needs to provide network coverage, and at least one access network is determined according to the first information and the first area, and the coverage of the at least one access network includes the first area, wherein the first area One piece of information is used to indicate the coverage of multiple access networks, and to send information about the at least one access network;
    所述第一网络设备还用于从所述至少一个接入网络中，确定所述目标接入网络。The first network device is further configured to determine the target access network from the at least one access network.
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