WO2023051195A1 - Procédé et appareil de communication - Google Patents

Procédé et appareil de communication Download PDF

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Publication number
WO2023051195A1
WO2023051195A1 PCT/CN2022/117295 CN2022117295W WO2023051195A1 WO 2023051195 A1 WO2023051195 A1 WO 2023051195A1 CN 2022117295 W CN2022117295 W CN 2022117295W WO 2023051195 A1 WO2023051195 A1 WO 2023051195A1
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WO
WIPO (PCT)
Prior art keywords
service
terminal device
packet
heartbeat packet
sending
Prior art date
Application number
PCT/CN2022/117295
Other languages
English (en)
Chinese (zh)
Inventor
孙艳
施迅
朱浩鹏
张伟
邬雄伟
Original Assignee
华为技术有限公司
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Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2023051195A1 publication Critical patent/WO2023051195A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states

Definitions

  • the fifth generation (5th generation, 5G) ToB industry scenarios have high requirements for delay deterministic service level agreements (service level agreements, SLA), but are limited by the wireless resources of terminal equipment.
  • Control radio resource control, RRC
  • RRC radio resource control
  • the current uplink intelligent pre-scheduling and uplink authorization-free scheduling can reduce the air interface delay to a certain extent, because these scheduling methods are aimed at the quality of service (quality of service, QoS) class identifier (QoS class identifier, QCI) It takes effect globally, resulting in serious waste of air interface resources.
  • QoS quality of service
  • the present application provides a communication method and a communication device, which can reduce delay overhead and improve the utilization rate of air interface resources.
  • a communication method which can be applied to a terminal device, and can also be applied to a component (such as a chip, a chip system or a processor, etc.) in the terminal device, including: the terminal device sends a plurality of data of the first service packet, wherein the first service is the service sent by the terminal device to the mobile edge computing application program MEC APP; the terminal device receives the second information from the mobile edge computing platform MEP, and the second information includes the traffic characteristics of the first heartbeat packet and the first heartbeat
  • the second information is used to instruct the terminal device to send the first heartbeat packet uplink, wherein the second information is determined based on the traffic characteristics of the first service and air interface parameters, and the air interface parameter is the service network between the terminal device and the terminal device parameters between devices;
  • the terminal device sends a first heartbeat packet to the network device based on the second information; the terminal device receives the first indication information from the network device, the first indication information is used to indicate the first uplink resource
  • the first heartbeat packet is sent in advance before the data packet of the first service reaches the terminal device.
  • the terminal device can quickly enter the RRC connection state from other states, thereby eliminating the need for the terminal device to establish a data transmission connection.
  • the uplink resources can be reserved in advance through the heartbeat packet, so that when the data packet of the first service arrives at the terminal, the terminal device can directly use the reserved uplink resources to send the first
  • the terminal device can directly use the reserved uplink resources to send the first
  • there is no need to apply for resources for data transmission or reduce the probability of applying for resources for data transmission that is, no need to send SRs or reduce the probability of sending SRs, thereby reducing the delay overhead caused by uplink resource scheduling.
  • this application can accurately identify the service flow characteristics for the uplink services of different terminal devices, and then estimate the air interface resources for sending heartbeat packets according to the service flow characteristics, which improves the air interface resources. utilization rate.
  • the traffic characteristics of the first heartbeat packet satisfy minimum air interface resource consumption.
  • the traffic characteristics of the first heartbeat packet meeting the minimum air interface resource consumption and the sending time of the first heartbeat packet can be obtained based on a multivariate binary algorithm.
  • the traffic characteristics include a packet sending period and a packet length.
  • a communication method which can be applied to network equipment, and can also be applied to components in the network equipment (such as chips, chip systems or processors, etc.), including: the network equipment receives the first A heartbeat packet, the traffic characteristics of the first heartbeat packet and the sending time of the first heartbeat packet are determined based on the traffic characteristics and air interface parameters of the first service.
  • this application can accurately identify the service flow characteristics for the uplink services of different terminal devices, and then estimate the air interface resources for sending heartbeat packets according to the service flow characteristics, which improves the air interface resources. utilization rate.
  • the traffic of the first heartbeat packet satisfies minimum air interface resource consumption.
  • the traffic characteristics include a packet sending period and a packet length.
  • a communication method which can be applied to MEP, and can also be applied to components in MEP (such as chips, chip systems or processors, etc.), including: the mobile edge computing platform MEP acquires the traffic characteristics of the first service and air interface parameters, wherein the first service is the service sent by the terminal device to the mobile edge computing application program MEC APP, and the air interface parameter is the air interface parameter between the terminal device and the service network device of the terminal device; MEP according to the traffic characteristics of the first service and air interface parameters to determine the traffic characteristics of the first heartbeat packet and the sending time of the first heartbeat packet; the MEP sends the second information to the terminal device, the second information is used to instruct the terminal device to send the first heartbeat packet uplink, and the second information includes the first The traffic characteristic of the heartbeat packet and the sending time of the first heartbeat packet; or, the MEP sends the first heartbeat packet to the network device based on the traffic characteristic of the first heartbeat packet and the sending time of the first heartbeat packet.
  • the mobile edge computing platform MEP acquires
  • the traffic characteristics include a packet sending period and a packet length.
  • the traffic characteristics of the first heartbeat packet satisfy minimum air interface resource consumption.
  • the MEP receives third information, and the third information is used to indicate that the terminal device corresponding to the current service is different from the terminal device corresponding to the first service; the MEP notifies the terminal device to stop sending The first heartbeat packet; or, the MEP stops sending the first heartbeat packet to the network device.
  • a communication method which can be applied to UPF network elements, and can also be applied to components (such as chips, chip systems, or processors) in UPF network elements, including: UPF detects multiple The first service is the service sent by the terminal device to the mobile edge computing application program MEC APP; the UPF determines the first information according to the multiple data packets of the first service, and the first information includes the traffic characteristics of the first service; The mobile edge computing platform MEP sends the first information.
  • the above technical solution takes effect globally for the QCI, and can accurately identify service flow characteristics for uplink services of different terminal devices, improving the utilization rate of air interface resources.
  • the traffic characteristics of the first service include a packet sending period and a packet length.
  • the UPF detects multiple consecutive data packets of the first service, including: the UPF receives first configuration information, the first configuration information includes a quadruple, and the quadruple It is the identifier of the terminal device, the port of the terminal device, the identifier of the MEC APP, and the port of the MEC APP; the UPF detects multiple data packets of the first service according to the first configuration information.
  • the present application provides a communication device, and the communication device has a function of implementing the method in the first aspect or any possible implementation thereof.
  • the functions may be implemented by hardware, or may be implemented by executing corresponding software through hardware.
  • Hardware or software includes one or more units corresponding to the functions described above.
  • the present application provides a communication device, and the communication device has a function of implementing the method in the second aspect or any possible implementation thereof.
  • the functions may be implemented by hardware, or may be implemented by executing corresponding software through hardware.
  • Hardware or software includes one or more units corresponding to the functions described above.
  • the present application provides a communication device, and the communication device has a function of implementing the method in the third aspect or any possible implementation thereof.
  • the functions may be implemented by hardware, or may be implemented by executing corresponding software through hardware.
  • Hardware or software includes one or more units corresponding to the functions described above.
  • the present application provides a communication device, and the communication device has a function of implementing the method in the fourth aspect or any possible implementation thereof.
  • the functions may be implemented by hardware, or may be implemented by executing corresponding software through hardware.
  • Hardware or software includes one or more units corresponding to the functions described above.
  • the present application provides a communication device, including at least one processor, at least one processor is coupled to at least one memory, at least one memory is used to store computer programs or instructions, and at least one processor is used to call from at least one memory And execute the computer program or instruction, so that the communication device executes the method in the first aspect or any possible implementation manner thereof.
  • the communication device further includes a memory.
  • the communication device further includes a communication interface, and the processor is coupled to the communication interface.
  • the communication device may be a terminal device.
  • the communication interface may be a transceiver, or an input/output interface.
  • the communication device may be a component (such as a chip or an integrated circuit) installed in the terminal device.
  • the communication interface may be an input/output interface, an interface circuit, an output circuit, an input circuit, a pin or a related circuit on the chip or the chip system.
  • the processor may also be embodied as a processing circuit or logic circuit.
  • the present application provides a communication device, including at least one processor, at least one processor is coupled with at least one memory, at least one memory is used to store computer programs or instructions, and at least one processor is used to call from at least one memory And execute the computer program or instruction, so that the communication device executes the method in the second aspect or any possible implementation manner thereof.
  • the communication device further includes a memory.
  • the communication device further includes a communication interface, and the processor is coupled to the communication interface.
  • the communication device may be a network device.
  • the communication interface may be a transceiver, or an input/output interface.
  • the communication device may be a component (such as a chip or an integrated circuit) installed in a network device.
  • the communication interface may be an input/output interface, an interface circuit, an output circuit, an input circuit, a pin or a related circuit on the chip or the chip system.
  • the processor may also be embodied as a processing circuit or logic circuit.
  • the present application provides a communication device, including at least one processor, the at least one processor is coupled to at least one memory, the at least one memory is used to store computer programs or instructions, and the at least one processor is used to retrieve from the at least one memory The computer program or instruction is invoked and executed, so that the communication device executes the method in the third aspect or any possible implementation manner thereof.
  • the communication device further includes a memory.
  • the communication device further includes a communication interface, and the processor is coupled to the communication interface.
  • the communication device may be a MEP.
  • the communication interface may be a transceiver, or an input/output interface.
  • the communication device may be a component (eg, a chip or an integrated circuit) installed in the MEP.
  • the communication interface may be an input/output interface, an interface circuit, an output circuit, an input circuit, a pin or a related circuit on the chip or the chip system.
  • the processor may also be embodied as a processing circuit or logic circuit.
  • the present application provides a communication device, including at least one processor, at least one processor is coupled with at least one memory, at least one memory is used to store computer programs or instructions, and at least one processor is used to retrieve from at least one memory The computer program or instruction is invoked and executed, so that the communication device executes the method in the fourth aspect or any possible implementation manner thereof.
  • the communication device further includes a memory.
  • the communication device further includes a communication interface, and the processor is coupled to the communication interface.
  • the communication device may be a UPF network element.
  • the communication interface may be a transceiver, or an input/output interface.
  • the communication device may be a component (such as a chip or an integrated circuit) installed in the UPF.
  • the communication interface may be an input/output interface, an interface circuit, an output circuit, an input circuit, a pin or a related circuit on the chip or the chip system.
  • the processor may also be embodied as a processing circuit or logic circuit.
  • a computer-readable storage medium is provided.
  • Computer instructions are stored in the computer-readable storage medium.
  • the method, or a method in any possible implementation manner of any one of the first aspect to the fourth aspect is executed.
  • a computer program product includes computer program code, and when the computer program code is run on a computer, the method according to any one of the first aspect to the fourth aspect, Or the method in any possible implementation manner of any aspect from the first aspect to the fourth aspect is executed.
  • FIG. 1 is a schematic diagram of a network architecture provided by an embodiment of the present application.
  • Fig. 2 is a schematic interaction diagram of a communication method proposed in this application.
  • Fig. 3 is a schematic interaction diagram of another communication method proposed in this application.
  • Fig. 4 is a schematic interaction diagram of another communication method proposed in this application.
  • FIG. 5 is a schematic block diagram of a communication device 1000 provided in this application.
  • FIG. 6 is a schematic structural diagram of a communication device 10 provided by the present application.
  • long term evolution long term evolution
  • LTE frequency division duplex frequency division duplex
  • FDD frequency division duplex
  • TDD Time division duplex
  • UMTS Universal Mobile Telecommunications System
  • WiMAX Worldwide Interoperability for Microwave Access
  • 5G Fifth Generation
  • 5G Fifth Generation
  • 5G Fifth Generation
  • 5G Fifth Generation
  • 5G Fifth Generation
  • 5G Fifth Generation
  • 5G Fifth Generation
  • 5G Fifth Generation
  • 5G Fifth Generation
  • New Radio new radio
  • future communication systems vehicle-to-X V2X
  • V2X can include vehicle to Internet (vehicle to network, V2N), vehicle to vehicle (vehicle to-vehicle, V2V), vehicle to infrastructure (vehicle to infrastructure, V2I), vehicle to pedestrian (vehicle to pedestrian, V2P), etc.
  • long term evolution-vehicle communication technology long term evolution-vehicle, LTE-V
  • vehicle networking machine type communication
  • machine type communication machine type communication
  • MTC Internet of Things
  • FIG. 1 is a schematic diagram of a network architecture provided by an embodiment of the present application.
  • the communication system in this embodiment of the present application may include a network device and multiple terminal devices.
  • a network device may include 1 antenna or multiple antennas.
  • the network equipment may additionally include a transmitter chain and a receiver chain, and those of ordinary skill in the art may understand that they may include multiple components related to signal transmission and reception (such as processors, modulators, multiplexers, demodulator, demultiplexer or antenna, etc.).
  • a network device can communicate with multiple end devices.
  • the terminal equipment in the embodiment of the present application may also be referred to as: user equipment (user equipment, UE), mobile station (mobile station, MS), mobile terminal (mobile terminal, MT), access terminal, subscriber unit, subscriber station, Mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device, etc.
  • a terminal device may be a device that provides voice/data connectivity to users, for example, a handheld device with a wireless connection function, a vehicle-mounted device, and the like.
  • some terminal devices are: mobile phone (mobile phone), tablet computer, notebook computer, palmtop computer, mobile internet device (mobile internet device, MID), wearable device, virtual reality (virtual reality, VR) device, enhanced Augmented reality (AR) equipment, wireless terminals in industrial control, wireless terminals in self driving, wireless terminals in remote medical surgery, smart grid Wireless terminals in transportation safety, wireless terminals in smart city, wireless terminals in smart home, cellular phones, cordless phones, session initiation protocols protocol, SIP) telephone, wireless local loop (wireless local loop, WLL) station, personal digital assistant (personal digital assistant, PDA), handheld device with wireless communication function, computing device or other processing device connected to a wireless modem, Vehicle-mounted devices, wearable devices, terminal devices in 5G networks or terminal devices in future evolved public land mobile network (PLMN) and/or any other suitable devices for communicating on wireless
  • the MEP determines the traffic characteristics of the first heartbeat packet and the sending time of the first heartbeat packet according to the traffic characteristics of the first service and the air interface parameters.
  • the UE may continuously send the first heartbeat packet during the first service sending period; if the first service is a non-continuous regular sending service, the UE may intermittently Send the first heartbeat packet.
  • MEP can subscribe UE IP change notification from UPF or other devices.
  • MEP can perceive and notify UE to stop sending the first heartbeat packet by subscribing to the event, thereby avoiding resource waste.
  • the UE receives first indication information from the gNB, where the first indication information is used to indicate a first uplink resource, and the first uplink resource is a resource allocated to the UE by the gNB based on the first heartbeat packet.
  • the MEP sends the first heartbeat packet to the gNB based on the traffic characteristics of the first heartbeat packet and the sending time of the first heartbeat packet.
  • FIG. 4 is a schematic interaction diagram of another communication method proposed in this application.
  • the terminal device is UE and the network device is gNB as an example for description.
  • the MEP sends fourth information to the gNB, where the fourth information includes the traffic characteristic of the first heartbeat packet and the sending time of the first heartbeat packet.
  • FIG. 5 is a schematic block diagram of a communication device 1000 provided in this application.
  • the sending unit 1100 is configured to send a plurality of data packets of the first service, wherein the first service is a service sent by the terminal device to the mobile edge computing application program MEC APP; the receiving unit 1200 is used to receive data from the mobile edge computing platform MEP receiving second information, the second information including the traffic characteristics of the first heartbeat packet and the sending time of the first heartbeat packet, the second information is used to instruct the terminal device to send the first heartbeat packet uplink, wherein, The second information is determined based on the traffic characteristics of the first service and air interface parameters, where the air interface parameters are parameters between the terminal device and a serving network device of the terminal device; the processing unit 1300, based on the The second information sends the first heartbeat packet to the network device; the receiving unit 1200 is further configured to receive first indication information from the network device, and the first indication information is used to indicate the first uplink resource , the first uplink resource is a resource allocated by the network device to the terminal device based on the first heartbeat packet; the sending unit 1100 is further configured to
  • the traffic characteristic of the first heartbeat packet meets minimum air interface resource consumption.
  • the sending unit 1100 and the receiving unit 1200 may be integrated into a transceiver unit, which has both receiving and sending functions, which is not limited here.
  • the communication apparatus 1000 may be the terminal device in the method embodiment.
  • the sending unit 1100 may be a transmitter
  • the receiving unit 1200 may be a receiver. Receiver and transmitter can also be integrated into a transceiver.
  • the processing unit 1300 may be a processing device.
  • the functions of the processing device may be realized by hardware, or may be realized by executing corresponding software by hardware.
  • the processing device may include a memory and a processor, where the memory is used to store computer programs, and the processor reads and executes the computer programs stored in the memory, so that the communication device 1000 executes the operations and operations performed by the terminal device in each method embodiment. /or processing.
  • the processing means may comprise only a processor, and the memory for storing the computer program is located outside the processing means.
  • the processor is connected to the memory through circuits/wires to read and execute the computer programs stored in the memory.
  • the processing device may be a chip or an integrated circuit.
  • a sending unit 1100 configured to send second indication information to the terminal device, where the second indication information is used to indicate a second uplink resource, and the second uplink resource is allocated by the network device based on the first heartbeat packet resources for the terminal device, the second uplink resource is used to send a first data packet, the first data packet is a data packet of a first service, and the first service is a mobile edge computing In the service sent by the application program MEC APP, the first data packet is a data packet arriving at the terminal device after the first heartbeat packet corresponding to the second uplink resource.
  • the traffic characteristics include a packet sending period and a packet length.
  • the sending unit 1100 and the receiving unit 1200 may be integrated into a transceiver unit, which has both receiving and sending functions, which is not limited here.
  • the communications apparatus 1000 may be the network device in the method embodiment.
  • the sending unit 1100 may be a transmitter
  • the receiving unit 1200 may be a receiver. Receiver and transmitter can also be integrated into a transceiver.
  • the processing unit 1300 may be a processing device.
  • the communication apparatus 1000 may be a chip or an integrated circuit installed in a network device.
  • the receiving unit 1200 and the sending unit 1100 may be communication interfaces or interface circuits.
  • the sending unit 1200 is an output interface or an output circuit
  • the receiving unit 1300 is an input interface or an input circuit
  • the processing unit 1300 may be a processing device.
  • the functions of the processing device may be realized by hardware, or may be realized by executing corresponding software by hardware.
  • the processing device may include a memory and a processor, where the memory is used to store a computer program, and the processor reads and executes the computer program stored in the memory, so that the communication device 1000 performs the operations and operations performed by the network device in each method embodiment. /or processing.
  • the processing means may comprise only a processor, and the memory for storing the computer program is located outside the processing means.
  • the processor is connected to the memory through circuits/wires to read and execute the computer programs stored in the memory.
  • the processing device may be a chip or an integrated circuit.
  • the communication device 1000 includes a receiving unit 1200 and a sending unit 1100 .
  • the communication device 1000 may implement the steps or processes corresponding to the execution of the MEP in the method embodiment above, for example, the communication device 1000 may be a MEP, or may also be a chip or a circuit configured in the MEP.
  • the receiving unit 1200 is configured to perform receiving-related operations of the MEP in the above method embodiments
  • the sending unit 1100 is configured to perform sending-related operations of the MEP in the above method embodiments.
  • the receiving unit 1200 is configured to obtain traffic characteristics and air interface parameters of a first service, wherein the first service is a service sent by a terminal device to a mobile edge computing application program MEC APP, and the air interface parameter is a service between the terminal device and the terminal Air interface parameters between serving network devices of devices; processing unit 1300, configured to determine the traffic characteristics of the first heartbeat packet and the sending of the first heartbeat packet according to the traffic characteristics of the first service and the air interface parameters time; a sending unit 1100, configured to send the second information to the terminal device, the second information is used to instruct the terminal device to send a first heartbeat packet uplink, and the second information includes the first heartbeat The traffic characteristics of the packet and the sending time of the first heartbeat packet; or, the sending unit 1100 is configured to send the network device based on the traffic characteristic of the first heartbeat packet and the sending time of the first heartbeat packet Describe the first heartbeat packet.
  • MEC APP mobile edge computing application program
  • the air interface parameter is a service between the terminal device and the terminal
  • the traffic characteristic of the first heartbeat packet meets minimum air interface resource consumption.
  • the receiving unit 1200 is specifically configured to: receive first information from a user plane function network element UPF, where the first information includes the traffic characteristics of the first service.
  • the communication device 1000 may be the MEP in the method embodiment.
  • the sending unit 1100 may be a transmitter
  • the receiving unit 1200 may be a receiver. Receiver and transmitter can also be integrated into a transceiver.
  • the processing unit 1300 may be a processing device.
  • the communication device 1000 includes a receiving unit 1200 and a sending unit 1100 .
  • the communication device 1000 can implement the steps or processes corresponding to the steps or processes performed by the UPF network element in the above method embodiments.
  • the communication device 1000 can be a UPF network element, or can also be a chip or a circuit configured in the UPF network element.
  • the receiving unit 1200 is configured to perform receiving-related operations of the UPF network element in the above method embodiments
  • the sending unit 1100 is configured to perform sending-related operations of the UPF network element in the above method embodiments.
  • the processing unit 1300 is configured to detect multiple data packets of the first service, the first service is a service sent by the terminal device to the mobile edge computing application MEC APP; the processing unit 1300 is also configured to Multiple data packets of a service determine first information, where the first information includes traffic characteristics of the first service; the sending unit 1100 is configured to send the first information to a mobile edge computing platform MEP.
  • the functions of the processing device may be realized by hardware, or may be realized by executing corresponding software by hardware.
  • the processing device may include a memory and a processor, where the memory is used to store a computer program, and the processor reads and executes the computer program stored in the memory, so that the communication device 1000 performs the operations performed by the UPF network element in each method embodiment and/or processing.
  • the processing means may comprise only a processor, and the memory for storing the computer program is located outside the processing means.
  • the processor is connected to the memory through circuits/wires to read and execute the computer programs stored in the memory.
  • the processing device may be a chip or an integrated circuit.
  • this application can also have a built-in traffic characteristic detection service module in UPF, which is responsible for the analysis of aggregated business traffic characteristics, such as business packet sending interval and message length, and periodically sends it to the hot connection control service to complete the heartbeat Packet start and stop policy judgment.
  • a traffic characteristic detection service module in UPF which is responsible for the analysis of aggregated business traffic characteristics, such as business packet sending interval and message length, and periodically sends it to the hot connection control service to complete the heartbeat Packet start and stop policy judgment.
  • the collaborative service module at the MEP deployment end (terminal) side (edge MEC) is used as a platform service, and the service subscription application programming interface (application programming interface, API) is opened to the business application MEC APP through apigw.
  • the end-side collaborative service module applies the lightweight machine to machine protocol (LWM2M) of the IoT device to realize the end-side integrated management (agent) module (the agent deployed on the terminal device is responsible for interacting with the MEC interface) Realize terminal-side collaboration, basic operation and maintenance and other operations.
  • LWM2M lightweight machine to machine protocol
  • agent the agent deployed on the terminal device is responsible for interacting with the MEC interface
  • a management (agent) module is integrated on the terminal side, which is used to interface with the terminal-side collaborative service module to complete functions such as terminal-side access authentication, configuration management, and software status monitoring.
  • FIG. 6 is a schematic structural diagram of a communication device 10 provided in the present application.
  • the device 10 includes a processor 11, the processor 11 is coupled with a memory 12, the memory 12 is used to store computer programs or instructions and/or data, and the processor 11 is used to execute the computer programs or instructions stored in the memory 12, or to read the memory 12
  • the stored data is used to execute the methods in the above method embodiments.
  • the device 10 further includes a transceiver 13, and the transceiver 13 is used for receiving and/or sending signals.
  • the processor 11 is configured to control the transceiver 13 to receive and/or send signals.
  • the processor 11 is configured to execute the computer programs or instructions stored in the memory 12, so as to implement related operations of the terminal device in the various method embodiments above. For example, the method executed by the terminal device in any one of the embodiments shown in FIG. 2 to FIG. 4 .
  • the apparatus 10 is configured to implement the operations performed by the network device in the foregoing method embodiments.
  • the processor 11 is configured to execute computer programs or instructions stored in the memory 12, so as to implement related operations of the network device in the above method embodiments.
  • the apparatus 10 is used to implement the operations performed by the MEP in the above method embodiments.
  • the processor 11 is configured to execute the computer programs or instructions stored in the memory 12, so as to implement related operations of the UPF network element in each method embodiment above. For example, the method executed by the UPF network element in any embodiment shown in FIG. 2 to FIG. 5 .
  • processors and the memory in the foregoing apparatus embodiments may be physically independent units, or the memory may also be integrated with the processor, which is not limited herein.
  • the present application also provides a computer-readable storage medium, where computer instructions are stored in the computer-readable storage medium, and when the computer instructions are run on the computer, the operations performed by the terminal device in each method embodiment of the present application are and/or process is executed.
  • the present application also provides a computer-readable storage medium, where computer instructions are stored in the computer-readable storage medium, and when the computer instructions are run on the computer, the operations performed by the network device in each method embodiment of the present application and/or or process is executed.
  • the present application also provides a computer-readable storage medium, where computer instructions are stored in the computer-readable storage medium.
  • computer instructions are run on the computer, the operations performed by the MEP in each method embodiment of the present application and/or The process is executed.
  • the present application also provides a computer-readable storage medium, where computer instructions are stored in the computer-readable storage medium, and when the computer instructions are run on the computer, the operations performed by the UPF network element in each method embodiment of the present application and /or the process is executed.
  • the present application also provides a computer program product.
  • the computer program product includes computer program codes or instructions. When the computer program codes or instructions are run on the computer, the operations and/or processes performed by the terminal device in each method embodiment of the present application are be executed.
  • the present application also provides a computer program product.
  • the computer program product includes computer program codes or instructions.
  • the operations and/or processes performed by the network device in each method embodiment of the present application are be executed.
  • the present application also provides a computer program product.
  • the computer program product includes computer program codes or instructions.
  • the operations and/or processes performed by the MEP in each method embodiment of the present application are executed. implement.
  • the present application also provides a chip, and the chip includes a processor.
  • the memory used to store the computer program is set independently of the chip, and the processor is used to execute the computer program stored in the memory, so that the operations and/or processes performed by the corresponding device or network element in any one method embodiment are performed.
  • the chip may further include a communication interface.
  • the communication interface may be an input/output interface, or an interface circuit or the like.
  • the chip may further include the memory.
  • the software module can be located in a mature storage medium in the field such as random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, register.
  • the storage medium is located in the memory, and the processor reads the information in the memory, and completes the steps of the above method in combination with its hardware.
  • the memory in the embodiments of the present application may be a volatile memory or a nonvolatile memory, or may include both volatile and nonvolatile memories.
  • the non-volatile memory can be read-only memory (read-only memory, ROM), programmable read-only memory (programmable ROM, PROM), erasable programmable read-only memory (erasable PROM, EPROM), electrically programmable Erases programmable read-only memory (electrically EPROM, EEPROM) or flash memory.
  • the volatile memory can be random access memory (RAM), which acts as external cache memory.
  • RAM random access memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • SDRAM double data rate synchronous dynamic random access memory
  • ESDRAM enhanced synchronous dynamic random access memory
  • SLDRAM direct memory bus random access memory
  • direct rambus RAM direct rambus RAM
  • the disclosed systems, devices and methods may be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components can be combined or May be integrated into another system, or some features may be ignored, or not implemented.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit.
  • the functions described above are realized in the form of software function units and sold or used as independent products, they can be stored in a computer-readable storage medium.
  • the technical solution of the present application is essentially or the part that contributes to the prior art 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 methods described in the various embodiments of the present application.
  • the aforementioned storage medium includes: various media capable of storing program codes such as U disk, mobile hard disk, ROM, RAM, magnetic disk or optical disk.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente demande concerne un procédé et un appareil de communication. Le procédé comprend les étapes au cours desquelles : un dispositif terminal envoie un premier service en liaison montante ; et le dispositif terminal envoie un paquet de pulsation de liaison montante avant l'arrivée d'un paquet de données du premier service de manière à effectuer par avance une occupation préalable d'une ressource de liaison montante, une caractéristique de trafic et un moment d'envoi du paquet de pulsation de liaison montante étant déterminés sur la base d'une caractéristique de trafic du premier service. Ainsi, lorsqu'un paquet de données d'un premier service arrive au niveau d'un terminal, un dispositif terminal peut envoyer directement le paquet de données du premier service en utilisant une ressource de liaison montante préalablement occupée, de sorte qu'il n'est pas nécessaire d'appliquer des ressources pour effectuer une transmission de données, ou que la probabilité d'appliquer des ressources pour effectuer une transmission de données est réduite, ce qui non seulement règle les problèmes de l'accès retardé à l'interface radio et d'un retard de planification de ressources de liaison montante, mais en outre améliore le taux d'utilisation des ressources de l'interface radio.
PCT/CN2022/117295 2021-09-28 2022-09-06 Procédé et appareil de communication WO2023051195A1 (fr)

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CN202111140338.3A CN115884208A (zh) 2021-09-28 2021-09-28 通信方法和通信装置
CN202111140338.3 2021-09-28

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104468187A (zh) * 2014-10-27 2015-03-25 百度在线网络技术（北京）有限公司 心跳周期的获取方法及装置
CN110753086A (zh) * 2019-09-12 2020-02-04 华为技术有限公司 应用的心跳唤醒方法及终端设备
US20200059802A1 (en) * 2018-08-17 2020-02-20 Charter Communications Operating, Llc Monitoring and switchover of shared spectrum allocation manager in a wireless network

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104468187A (zh) * 2014-10-27 2015-03-25 百度在线网络技术（北京）有限公司 心跳周期的获取方法及装置
US20200059802A1 (en) * 2018-08-17 2020-02-20 Charter Communications Operating, Llc Monitoring and switchover of shared spectrum allocation manager in a wireless network
CN110753086A (zh) * 2019-09-12 2020-02-04 华为技术有限公司 应用的心跳唤醒方法及终端设备

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