WO2021164017A1 - QoS控制方法、装置及可读存储介质 - Google Patents

QoS控制方法、装置及可读存储介质 Download PDF

Info

Publication number
WO2021164017A1
WO2021164017A1 PCT/CN2020/076246 CN2020076246W WO2021164017A1 WO 2021164017 A1 WO2021164017 A1 WO 2021164017A1 CN 2020076246 W CN2020076246 W CN 2020076246W WO 2021164017 A1 WO2021164017 A1 WO 2021164017A1
Authority
WO
WIPO (PCT)
Prior art keywords
qos
information
terminal device
qos information
requirement
Prior art date
Application number
PCT/CN2020/076246
Other languages
English (en)
French (fr)
Inventor
刘建华
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to PCT/CN2020/076246 priority Critical patent/WO2021164017A1/zh
Priority to BR112022014419A priority patent/BR112022014419A2/pt
Priority to CA3163267A priority patent/CA3163267A1/en
Priority to AU2020430353A priority patent/AU2020430353A1/en
Priority to EP20919810.0A priority patent/EP4044681A4/en
Priority to JP2022540620A priority patent/JP7446436B2/ja
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to CN202080062399.XA priority patent/CN114342480A/zh
Priority to KR1020227022434A priority patent/KR20220143641A/ko
Priority to CN202210466955.0A priority patent/CN114666850B/zh
Priority to IL294555A priority patent/IL294555A/en
Publication of WO2021164017A1 publication Critical patent/WO2021164017A1/zh
Priority to US17/721,350 priority patent/US20220240122A1/en

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0268—Traffic management, e.g. flow control or congestion control using specific QoS parameters for wireless networks, e.g. QoS class identifier [QCI] or guaranteed bit rate [GBR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/50—Service provisioning or reconfiguring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/12—Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices

Definitions

  • the embodiments of the present application relate to the field of communication technologies, and in particular, to a QoS control method, device, and readable storage medium.
  • 5G 5th generation mobile networks
  • PDU Protocol Data Unit
  • the embodiments of the present application provide a QoS control method, device, and readable storage medium to implement
  • embodiments of the present application may provide a QoS control method, which includes:
  • the first terminal device receives first information from the second terminal device, where the first information includes the end-to-end QoS requirements of the service initiated by the second terminal device through the communication between the first terminal device and the external network;
  • the first terminal device acquires the first QoS information and the second QoS information, where the first QoS information is QoS information for communication between the first terminal device and the second terminal device, and the second terminal device
  • the QoS information is QoS information communicated between the first terminal device and the external network, and the first QoS information and the second QoS information jointly satisfy the end-to-end QoS requirement.
  • the method further includes: the first terminal device sends the first QoS information to the second terminal device.
  • embodiments of the present application may provide a QoS control method, which includes:
  • the second terminal device sends first information to the first terminal device, where the first information includes the end-to-end QoS requirements of the service initiated by the second terminal device through the communication between the first terminal device and the external network;
  • the second terminal device receives the first QoS information from the first terminal device, where the first QoS information is QoS information for communication between the first terminal device and the second terminal device.
  • embodiments of the present application may provide a QoS control method, which includes:
  • the first network device receives the information sent by the first terminal device according to the end-to-end QoS requirement for determining the second QoS information, where the end-to-end QoS requirement is that the service initiated by the second terminal device passes through the first terminal device and End-to-end QoS requirements for communication between external networks;
  • the second QoS information Acquiring, by the first network device, the second QoS information according to the information used to determine the second QoS information, where the second QoS information is QoS information for communication between the first terminal device and the external network;
  • the first network device sends information for indicating second QoS information to the first terminal device.
  • an embodiment of the present application also provides a QoS control method, which includes:
  • the second network device receives information for determining second QoS information from the first network device, and the end-to-end QoS requirement is that the service initiated by the second terminal device communicates between the first terminal device and the external network End-to-end QoS requirements;
  • the second network device Acquiring, by the second network device, the second QoS information according to the information used to determine the second QoS information, where the second QoS information is QoS information for communication between the first terminal device and the external network;
  • the second network device sends information for indicating second QoS information to the first network device.
  • the embodiments of the present application may provide a terminal device, where the terminal device is a first terminal device, and the terminal device includes:
  • a transceiver module configured to receive first information from a second terminal device, where the first information includes end-to-end QoS requirements for services initiated by the second terminal device through communication between the first terminal device and an external network;
  • the processing module is configured to obtain the first QoS information and the second QoS information, where the first QoS information is the QoS information of the communication between the first terminal device and the second terminal device, and the second QoS information
  • the information is QoS information communicated between the first terminal device and the external network, and the first QoS information and the second QoS information jointly satisfy the end-to-end QoS requirement.
  • the transceiver module is further configured to send the first QoS information to the second terminal device.
  • embodiments of the present application may provide a terminal device, the terminal device is a second terminal device, and the terminal device includes:
  • the transceiver module is configured to send first information to the first terminal device, where the first information includes the end-to-end QoS requirements of the service initiated by the second terminal device through the communication between the first terminal device and the external network; and Receiving the first QoS information by the first terminal device;
  • the processing module is configured to obtain the first QoS information from the received information, where the first QoS information is QoS information communicated between the first terminal device and the second terminal device.
  • embodiments of the present application may provide a network device, the network device is a first network device, and the network device includes:
  • the transceiver module is configured to receive the information used to determine the second QoS information sent by the first terminal device according to the end-to-end QoS requirement, where the end-to-end QoS requirement is that the service initiated by the second terminal device passes through the first terminal device End-to-end QoS requirements for communication with external networks;
  • a processing module configured to obtain the second QoS information according to the information used to determine the second QoS information, where the second QoS information is QoS information for communication between the first terminal device and an external network;
  • the transceiver module is further configured to send information for indicating second QoS information to the first terminal device.
  • an embodiment of the present application also provides a network device, the network device is a second network device, and the network device includes:
  • the transceiver module is configured to receive information for determining the second QoS information from the first network device, and the end-to-end QoS requirement is that the service initiated by the second terminal device passes between the first terminal device and the external network End-to-end QoS requirements for communications;
  • a processing module configured to obtain the second QoS information according to the information used to determine the second QoS information, where the second QoS information is QoS information for communication between the first terminal device and an external network;
  • the transceiver module is further configured to send information for indicating second QoS information to the first network device.
  • an embodiment of the present application may further provide a terminal device, where the terminal device is a first terminal device and includes:
  • Processor memory, and interface for communication with network equipment
  • the memory stores computer-executable instructions; the processor executes the computer-executable instructions stored in the memory, so that the processor executes the QoS control method according to any one of the first aspect.
  • an embodiment of the present application may further provide a terminal device, which is a second terminal device, and includes:
  • Processor memory, and interface for communication with network equipment
  • the memory stores computer-executable instructions; the processor executes the computer-executable instructions stored in the memory, so that the processor executes the QoS control method according to any one of the second aspect.
  • an embodiment of the present application may further provide a network device, which is a first network device and includes:
  • Processor memory, and interface for communication with network equipment
  • the memory stores computer-executable instructions; the processor executes the computer-executable instructions stored in the memory, so that the processor executes the QoS control method according to any one of the third aspect.
  • the embodiments of the present application may further provide a network device, which is a second network device, and includes:
  • Processor memory, and interface for communication with network equipment
  • the memory stores computer-executable instructions; the processor executes the computer-executable instructions stored in the memory, so that the processor executes the QoS control method according to any one of the fourth aspect.
  • the embodiments of the present application also provide a computer-readable storage medium, the computer-readable storage medium stores computer-executable instructions, and when the computer-executable instructions are executed by a processor, it is used to implement the first aspect Any of the QoS control methods.
  • an embodiment of the present application also provides a computer-readable storage medium that stores computer-executable instructions in the computer-readable storage medium, and is used to implement the second aspect when the computer-executable instructions are executed by a processor. Any of the QoS control methods.
  • the embodiments of the present application also provide a computer-readable storage medium, the computer-readable storage medium stores a computer-executable instruction, and when the computer-executable instruction is executed by a processor, it is used to implement the third aspect Any of the QoS control methods.
  • the embodiments of the present application also provide a computer-readable storage medium that stores computer-executable instructions in the computer-readable storage medium.
  • the computer-executable instructions are executed by a processor, they are used to implement the first aspect. Any four of the QoS control methods.
  • the embodiments of the present application may also provide a program, when the program is executed by the processor, it is used to execute the QoS control method described in any one of the first aspect above.
  • the embodiments of the present application may also provide a program, when the program is executed by the processor, it is used to execute the QoS control method described in any one of the second aspect above.
  • the embodiments of the present application may also provide a program, when the program is executed by the processor, it is used to execute the QoS control method described in any one of the third aspects above.
  • the embodiments of the present application may also provide a program, when the program is executed by the processor, it is used to execute the QoS control method described in any one of the fourth aspect above.
  • embodiments of the present application may further provide a computer program product, including: program instructions, which are used to implement the QoS control method described in any one of the first aspects above.
  • embodiments of the present application may also provide a computer program product, including: program instructions, which are used to implement the QoS control method described in any one of the second aspect above.
  • embodiments of the present application may further provide a computer program product, including: program instructions, which are used to implement the QoS control method described in any one of the third aspects above.
  • an embodiment of the present application may also provide a computer program product, including: program instructions, which are used to implement the QoS control method described in any one of the fourth aspects above.
  • an embodiment of the present application may further provide a chip, including: a processing module and a communication interface, and the processing module can execute the QoS control method described in any one of the first aspect above.
  • the chip also includes a storage module (such as a memory), the storage module is used to store instructions, the processing module is used to execute the instructions stored in the storage module, and the execution of the instructions stored in the storage module causes the processing module to perform the first aspect.
  • a storage module such as a memory
  • the storage module is used to store instructions
  • the processing module is used to execute the instructions stored in the storage module
  • the execution of the instructions stored in the storage module causes the processing module to perform the first aspect. Any of the QoS control methods.
  • the embodiments of the present application may further provide a chip, including: a processing module and a communication interface, the processing module can execute the QoS control method described in any one of the second aspect above.
  • the chip also includes a storage module (such as a memory), the storage module is used to store instructions, the processing module is used to execute the instructions stored in the storage module, and the execution of the instructions stored in the storage module causes the processing module to execute the second aspect Any of the QoS control methods.
  • a storage module such as a memory
  • the storage module is used to store instructions
  • the processing module is used to execute the instructions stored in the storage module
  • the execution of the instructions stored in the storage module causes the processing module to execute the second aspect Any of the QoS control methods.
  • an embodiment of the present application may further provide a chip, including: a processing module and a communication interface, and the processing module can execute the QoS control method described in any one of the third aspect above.
  • the chip also includes a storage module (such as a memory), the storage module is used to store instructions, the processing module is used to execute the instructions stored in the storage module, and the execution of the instructions stored in the storage module causes the processing module to execute the third aspect. Any of the QoS control methods.
  • an embodiment of the present application may further provide a chip, which includes a processing module and a communication interface, and the processing module can execute the QoS control method described in any one of the fourth aspect above.
  • the chip also includes a storage module (such as a memory), the storage module is used to store instructions, the processing module is used to execute the instructions stored in the storage module, and the execution of the instructions stored in the storage module causes the processing module to execute the fourth aspect.
  • a storage module such as a memory
  • the storage module is used to store instructions
  • the processing module is used to execute the instructions stored in the storage module
  • the execution of the instructions stored in the storage module causes the processing module to execute the fourth aspect. Any of the QoS control methods.
  • an embodiment of the present application also provides a communication system, including: a first terminal device, a second terminal device, and a first network device.
  • the first terminal device is configured to perform any one of the above-mentioned first aspects.
  • the second terminal device is used to execute the method described in any one of the above second aspect
  • the first network device is used to execute the method described in any one of the above third aspects.
  • the communication system further includes a second network device, and the second network device is configured to execute the method according to any one of the above fourth aspects.
  • the embodiments of the present application provide a QoS control method, device, and readable storage medium, where the method includes: a first terminal device first receives first information sent by a second terminal device, and the first information includes information initiated by the second terminal device.
  • the service passes through the end-to-end QoS requirements of the communication between the first terminal device and the external network; the first terminal device obtains the first QoS information of the communication between the first terminal device and the second terminal device and the communication between the first terminal device and the external network according to the QoS requirements.
  • the above-mentioned first QoS information and the second QoS information jointly meet the end-to-end QoS requirements of the service.
  • the first terminal device can be configured with second QoS information that can meet the end-to-end QoS requirements of the service, thereby ensuring the service quality of the service initiated by the second terminal device.
  • the first terminal device sends the first QoS information to the second terminal device.
  • the second terminal device is allowed to obtain the first QoS information, and the first QoS information that can meet the end-to-end QoS requirements of the service is configured for the second terminal device, thereby ensuring the service quality of the service initiated by the second terminal device.
  • FIG. 1 is a schematic diagram of the 5G network architecture provided by this application.
  • Figure 2 is a schematic diagram of an architecture based on PC5 unicast link communication provided by this application;
  • FIG. 3 is a diagram of a communication scenario provided by this application.
  • FIG. 4 is a schematic diagram of the architecture of a communication system applicable to this application.
  • FIG. 5 is a flowchart of a QoS control method provided by an embodiment of the application.
  • FIG. 6 is a flowchart of a QoS control method provided by another embodiment of this application.
  • FIG. 7 is a flowchart of a QoS control method provided by another embodiment of the application.
  • FIG. 8 is a flowchart of a QoS control method provided by another embodiment of this application.
  • FIG. 9 is a flowchart of a QoS control method provided by another embodiment of this application.
  • FIG. 10 is a flowchart of a QoS control method provided by another embodiment of this application.
  • FIG. 11 is a flowchart of a QoS control method provided by another embodiment of this application.
  • FIG. 12 is a schematic structural diagram of a terminal device provided by an embodiment of this application.
  • FIG. 13 is a schematic structural diagram of a terminal device provided by another embodiment of this application.
  • FIG. 14 is a schematic structural diagram of a network device provided by an embodiment of this application.
  • FIG. 15 is a schematic structural diagram of an electronic device provided by an embodiment of the application.
  • FIG. 1 is a schematic diagram of the 5G network architecture provided by this application.
  • user equipment UE
  • AN access network
  • AN access network
  • NAS access network
  • AMF access and mobility management function
  • SMF session management function
  • the AMF is also used to send information about session management between the UE and the SMF. Forwarding between.
  • PCF policy control function
  • UPF user plane function
  • DN data network
  • the external network may also be other names such as an external data network, a target network, and a target data network.
  • the SMF After the UE accesses the 5G network through the Uu port, it establishes a PDU session for data transmission under the control of the SMF.
  • the SMF obtains the policy and charging control (PCC) PCC rules from the PCF , And determine the QoS rules of the UE for data transmission according to the PCC rules, and the SMF sends the determined QoS rules to the UE through the AMF.
  • PCC policy and charging control
  • the data transmission delay requirement indicated by the QoS rule received by the UE is 200ms, which needs to be explained
  • the data transmission delay requirement referred to in the QoS rules here is the data transmission delay requirement between the UE and the UPF.
  • FIG. 2 is a schematic diagram of an architecture based on PC5 link communication provided by this application.
  • both UE1 and UE2 have proximity-based services (prose) capabilities.
  • UE1 and UE2 can establish a PC5 unicast link for direct communication through the PC5 interface.
  • Different business data streams have different QoS requirements, and they are transmitted through different QoS data streams.
  • UE1 and UE2 respectively generate PC5 QoS rules and corresponding QoS parameters according to the QoS requirements of the service to ensure the data transmission quality of the service communication on the PC5 link.
  • UE1 and UE2 when UE1 and UE2 use the direct communication interactive video transmission service of prose, UE1 and UE2 respectively determine the data transmission delay requirement corresponding to the PC5 QoS rule to be 200 ms according to the application layer service identifier obtained from the application layer. It should be noted that the data transmission delay referred to here is the data transmission delay requirement for direct transmission between UE1 and UE2.
  • a UE such as UE1
  • the UE can act as a relay node.
  • a UE with prose capability such as UE2
  • UE1 and UE2 respectively generate PC5 QoS rules and corresponding QoS parameters according to the QoS requirements of the application layer services.
  • UE1 uses the description in Figure 1 above. Obtaining the QoS rules between UE1 and UPF in this way may cause the end-to-end QoS requirements of the service initiated by UE2 to be unsatisfactory, thereby ensuring the user's service requirements.
  • the PCF controls the transmission delay from UE1 to the external network to 200ms according to the service requirements, and UE2 and UE1 determine the transmission time on the PC5 interface according to the service requirements.
  • the delay is also 200ms.
  • the actual transmission delay of this service is the sum of the transmission delay 200ms from UE2 to UE1 and the transmission delay 200ms from UE1 to the external network. That is, the actual transmission delay of this service is 400ms. In this case, UE2 The business needs of the company cannot be guaranteed.
  • the embodiment of the present application provides a QoS control method to solve the problems existing in the prior art.
  • the implementation environment involved in the embodiment of this application will be introduced first.
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access, code division multiple access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • LTE FDD Frequency Division Duplex
  • LTE TDD Time Division Duplex
  • LTE-A Advanced long term evolution
  • NR New Radio
  • NR system evolution system LTE-U (LTE- Based Access To Unlicensed Spectrum, LTE on the unlicensed frequency band system
  • NR-U NR-Based Access To Unlicensed Spectrum, NR on the unlicensed frequency band
  • UMTS Universal Mobile Telecommunication System
  • WiMAX Worldwide Interoperability for Microwave Access
  • WLAN Wireless Local Area Networks, wireless local area networks
  • WiFi Wireless Fidelity
  • 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 (M2M) communication, machine type communication (MTC), vehicle-to-vehicle (V2V) communication, and vehicle networking (Vehicle to Everything, V2X) systems, etc.
  • D2D device to device
  • M2M machine-to-machine
  • MTC machine type communication
  • V2V vehicle-to-vehicle
  • V2X vehicle networking
  • Fig. 4 is an architecture diagram of a communication system to which this application applies.
  • the communication system 100 shown in FIG. 4 includes: a network device 110, a first terminal device 120, and a second terminal device 130.
  • the network device 110 may be a device that communicates with the first terminal device 120 (the first terminal device or other names such as the first communication terminal, the first terminal, the first user equipment, the first UE, etc.). In some cases The network device 110 may also communicate with the second terminal device 130 (the second terminal device or other names such as the second communication terminal, the second terminal, the second user equipment, the second UE, etc.). The network device 110 may provide communication coverage for a specific geographic area, and may communicate with terminals located in the coverage area.
  • the network device 110 may be an evolved base station (Evolutional Node B, eNB or eNodeB) in an LTE system, or a radio controller in CRAN (Cloud Radio Access Network, cloud radio access network), or
  • the network equipment can be a mobile switching center, a relay station, an access point, an in-vehicle device, a wearable device, a hub, a switch, a bridge, a router, a network side device in a 5G network, or a network device in a future communication system, etc.
  • the first terminal device 120 and the second terminal device 130 include but are not limited to being connected via wired lines, such as via PSTN (Public Switched Telephone Networks, Public Switched Telephone Networks), DSL (Digital Subscriber Line, Digital subscriber line), digital cable, direct cable connection; and/or another data connection/network; and/or via a wireless interface, such as for cellular networks, WLAN (Wireless Local Area Network, wireless local area network), such as DVB-H Digital TV network, satellite network, AM-FM broadcast transmitter of the network; and/or a device of another terminal configured to receive/send communication signals; and/or IoT (Internet of Things, Internet of Things) equipment.
  • PSTN Public Switched Telephone Networks, Public Switched Telephone Networks
  • DSL Digital Subscriber Line, Digital subscriber line
  • wireless interface such as for cellular networks
  • WLAN Wireless Local Area Network, wireless local area network
  • DVB-H Digital TV network satellite network
  • AM-FM broadcast transmitter of the network AM-FM broadcast transmitter of the network
  • IoT Internet of Things
  • a terminal set to communicate through a wireless interface may be referred to as a "wireless communication terminal", a “wireless terminal” or a “mobile terminal”.
  • mobile terminals include, but are not limited to, satellite or cellular phones; PCS (Personal Communications System) terminals that can combine cellular radio phones with data processing, fax, and data communication capabilities; can include radio phones, pagers, Internet/intranet PDA with Internet access, web browser, memo pad, calendar, and/or GPS (Global Positioning System) receiver; and conventional laptop and/or palm-type receivers or others including radio telephone transceivers Electronic device.
  • PCS Personal Communications System
  • GPS Global Positioning System
  • Terminal equipment can refer to access terminal, UE (User Equipment), user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile equipment, user terminal, terminal, wireless communication equipment, user agent or User device.
  • the access terminal can be a cellular phone, a cordless phone, SIP (Session Initiation Protocol) phone, WLL (Wireless Local Loop, wireless local loop) station, PDA (Personal Digital Assistant, personal digital processing), with wireless communication Functional handheld devices, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, terminals in 5G networks, or terminals in the future evolution of PLMN, etc.
  • direct terminal D2D communication may be performed between the first terminal device 120 and the second terminal device 130.
  • the second terminal device 130 may also communicate with the network device through the first terminal device 120, or the first terminal device 120 may also communicate with the network device through the second terminal device 130. It can be understood that the first terminal device and the second terminal device referred to here are relative, and are not a restriction on the sequence of the terminal devices.
  • the 5G communication system or 5G network may also be referred to as an NR system or NR network.
  • Figure 4 exemplarily shows one network device and two terminal devices.
  • the communication system 100 may include multiple network devices and the coverage of each network device may include other numbers of terminal devices. The embodiment does not limit this.
  • the communication system 100 may also include other network entities such as a network controller, a mobility management entity, a policy control function PCF, a session management function SMF, etc., which are not limited in the embodiment of the present application.
  • network entities such as a network controller, a mobility management entity, a policy control function PCF, a session management function SMF, etc., which are not limited in the embodiment of the present application.
  • the devices with communication functions in the network/system in the embodiments of the present application may be referred to as communication devices.
  • the communication system may include a network device 110 with communication functions, a first terminal device 120, and a second terminal device 130.
  • the network device 110 and the terminal device may be the specific ones described above.
  • Devices, which are not repeated here; communication devices may also include other devices in the communication system 100, such as network controllers, mobility management entities, and other network entities, which are not limited in the embodiment of the present application.
  • the following describes in detail the QoS control method provided by the embodiments of the present application.
  • the QoS control method provided by the present application includes at least part of the following content.
  • Fig. 5 is a flowchart of a QoS control method provided by an embodiment of the application. As shown in Figure 5, the method of this embodiment includes:
  • the second terminal device sends first information to the first terminal device.
  • the first terminal device receives the first information sent by the second terminal device, where the first information includes the end-to-end QoS requirements of the service initiated by the second terminal device through the communication between the first terminal device and the external network.
  • the first terminal device has the ability to communicate with the external network and the ability to directly communicate with the second terminal device
  • the second terminal device has the ability to directly communicate with the first terminal device
  • the first terminal device can be the second terminal device.
  • An intermediate transmission node for the terminal device to communicate with the external network that is, the second terminal device can communicate with the external network through the first terminal device.
  • the first information further includes: the identifier of the service initiated by the second terminal device and/or the identifier of the second terminal device.
  • the first terminal device obtains first QoS information and second QoS information.
  • the first QoS information is the QoS information communicated between the first terminal device and the second terminal device
  • the second QoS information is the QoS information communicated between the first terminal device and the external network
  • the first terminal device acquires The first QoS information and the second QoS information jointly satisfy the end-to-end QoS requirements of the service.
  • the first QoS information may include QoS parameters, and the QoS parameters include but are not limited to one or a combination of parameters such as transmission delay, bit error rate, and bandwidth.
  • the first QoS information may also be referred to as the first QoS rule, the first QoS parameter, the first parameter, and other names, which are not limited in the embodiment of the present application.
  • the second QoS information may include QoS parameters, and the QoS parameters include but are not limited to one or a combination of parameters such as transmission delay, bit error rate, and bandwidth.
  • the first QoS information may also become other names such as the first QoS rule, the first QoS parameter, and the first parameter, which is not limited in the embodiment of the present application.
  • the first terminal device may obtain the first QoS information and the second QoS information in the following manner:
  • the first terminal device can send the end-to-end QoS requirements of the service initiated by the second terminal device to the network device, and the network device configures the first QoS information and the second QoS according to the end-to-end QoS requirements. information. If the first information includes the identity of the service initiated by the second terminal device and/or the identity of the second terminal device, the first terminal device may also send the identity of the aforementioned service and/or the identity of the second terminal device to the network device to The network device is configured to configure the first QoS information and the second QoS information according to the end-to-end QoS requirements, the service identifier and/or the identifier of the second terminal device.
  • the first terminal device is based on the received end-to-end QoS requirements; then, the first terminal device requests the network device to configure the second QoS information; after that, the first terminal device can configure the second QoS information based on the end-to-end QoS requirements and second QoS information configured by the network device to obtain the first QoS information. If the first information includes the identity of the service initiated by the second terminal device and/or the identity of the second terminal device, the first terminal device may also send the identity of the aforementioned service and/or the identity of the second terminal device to the network device to When configuring the second QoS information, the network device simultaneously considers the impact of the service and the second terminal device.
  • the first terminal device separately determines the first QoS requirement and the second QoS requirement according to the end-to-end QoS requirements of the service initiated by the second terminal device, and the first QoS requirement referred to here is the first QoS requirement.
  • the terminal device determines the QoS requirement for communication between the first terminal device and the second terminal device according to the end-to-end QoS requirement, and the second QoS requirement is the first terminal device and the first terminal device determined by the first terminal device according to the end-to-end QoS requirement
  • the first terminal device sends the above-mentioned first and second QoS requirements to the network device, requesting authorization from the network device; the first terminal device obtains the first QoS information and the first QoS information according to the authorization information of the network device 2.
  • QoS information is the QoS requirement for communication between external networks, and the second QoS requirement is the first terminal device and the first terminal device determined by the first terminal device according to the end-to-end QoS requirement
  • obtaining the first QoS information and the second QoS information by the first terminal device is not limited to the several implementation manners described above.
  • the first terminal device first receives the first information sent by the second terminal device, and the first information includes the end-to-end QoS requirements of the service initiated by the second terminal device through the communication between the first terminal device and the external network;
  • the first terminal device obtains the first QoS information of the communication between the first terminal device and the second terminal device and the second QoS information of the communication between the first terminal device and the external network according to the QoS requirements.
  • the QoS information jointly meets the end-to-end QoS requirements of the service.
  • the method of this embodiment realizes that the first terminal device is configured with second QoS information that can meet the end-to-end QoS requirements of the service, thereby ensuring the service quality of the service initiated by the second terminal device.
  • the first terminal device sends the first QoS information to the second terminal device.
  • the second terminal device receives the first QoS information from the first terminal device.
  • the first terminal device can configure the second terminal device with the first QoS information that can meet the end-to-end QoS requirements of the service, thereby ensuring the service initiated by the second terminal device Quality of service.
  • the first terminal device can obtain the first QoS information and the second QoS information through a variety of different implementations, which are described in detail through several specific embodiments below:
  • Fig. 6 is a flowchart of a QoS control method provided by another embodiment of the application. As shown in Figure 6, the method of this embodiment includes:
  • the second terminal device sends the first information to the first terminal device.
  • Step S201 in this embodiment is similar to step S101 in the embodiment shown in FIG. 5, and reference may be made to the detailed description of step S101 in the embodiment shown in FIG. 5, which will not be repeated here.
  • S202 The first terminal device sends second information to the first network device.
  • the first network device receives the second information from the first terminal device.
  • the second information is used to request the determination of the first QoS information and the second QoS information, and the second information may include the end-to-end QoS requirements of the service initiated by the second terminal device through the communication between the first terminal device and the external network .
  • the second information further includes the identifier of the service and/or the identifier of the second terminal device, the identifier of the service is used to determine the first QoS information and the second QoS information; the identifier of the second terminal device is used to determine the first QoS Information and second QoS information.
  • the first network device obtains the first QoS information and the second QoS information according to the second information.
  • the first network device may obtain the first QoS information and the second QoS information according to end-to-end QoS requirements and a pre-configured QoS control strategy. If the second information also includes the service ID and/or the second terminal device ID, the first network device can be based on the end-to-end QoS requirements, the pre-configured QoS control strategy, and the service ID and/or the second terminal device To determine the first QoS information and the second QoS information.
  • the second network device can determine the first QoS information and the second QoS information, and send the determined first QoS information and second QoS information to the first network device. If the second information also includes the identification of the service and/or the identification of the second terminal device, the first network device may also send the identification of the service and/or the identification of the second terminal device to the second network device, so that the second The network device determines the first QoS information and the second QoS information according to the end-to-end QoS requirements, the pre-configured QoS control strategy, the service identifier and/or the second terminal device identifier.
  • S2031 to S2033 are executed after S202.
  • the first network device sends sixth information to the second network device.
  • the second network device receives the sixth information from the first network device.
  • the sixth information sent by the first network device to the second network device is used to request the determination of the first QoS information and the second QoS information, and the sixth information may include the end-to-end QoS requirements of the service.
  • the sixth information further includes: the identifier of the service and/or the identifier of the second terminal device.
  • the second network device determines the first QoS information and the second QoS information according to the end-to-end QoS requirement.
  • the second network device determines the first QoS information and the second QoS information according to the end-to-end QoS requirements of the service and the pre-configured QoS control strategy. If the sixth information further includes: the identification of the service and/or the identification of the second terminal device, then the second network device according to the end-to-end QoS requirements, the pre-configured QoS control strategy, and the identification of the service and/or the second terminal device To determine the first QoS information and the second QoS information.
  • the second network device sends seventh information to the first network device.
  • the first network device receives the seventh information sent by the second network device, and obtains the first QoS information and the second QoS information from the seventh information.
  • the seventh information may include the first QoS information and the second QoS information, or the seventh information may include the indication information of the first QoS information and the indication information of the second QoS information.
  • the pre-configured QoS control strategy involved in this embodiment may be determined by the operator according to factors such as service type, transmission resources, and user priority.
  • the pre-configured QoS control strategy in this embodiment of the application does not Restriction, that is, there is no restriction on the specific implementation manner of how the first network device or the second network device determines the first QoS information and the second QoS information in the embodiment of the present application.
  • the first network device sends third information to the first terminal device.
  • the first terminal device receives the third information from the first network device.
  • the third information includes first QoS information and second QoS information; or, the third information includes indication information of the first QoS information and indication information of the second QoS information.
  • the first terminal device obtains the first QoS information and the second QoS information according to the third information.
  • the first terminal device first receives the first information sent by the second terminal device, and the first information includes the end-to-end QoS requirements of the service initiated by the second terminal device through the communication between the first terminal device and the external network;
  • the first terminal device sends the second information including the end-to-end QoS requirement to the first network device according to the end-to-end QoS requirement, and the first network device obtains and sends the difference between the first terminal device and the second terminal device according to the end-to-end QoS requirement.
  • the method of this embodiment realizes that the first terminal device is configured with second QoS information that can meet the end-to-end QoS requirements of the service, thereby ensuring the service quality of the service initiated by the second terminal device.
  • the first terminal device sends the first QoS information to the second terminal device.
  • the first terminal device can configure the second terminal device with the first QoS information that can meet the end-to-end QoS requirements of the service, thereby ensuring the service initiated by the second terminal device Quality of service.
  • Fig. 7 is a flowchart of a QoS control method provided by another embodiment of the application. As shown in Figure 7, the method of this embodiment includes:
  • the second terminal device sends the first information to the first terminal device.
  • Step S301 in this embodiment is similar to step S101 in the embodiment shown in FIG. 5, and reference may be made to the detailed description of step S101 in the embodiment shown in FIG. 5, which will not be repeated here.
  • the first terminal device determines the first QoS requirement and the second QoS requirement according to the first information.
  • the first QoS requirement is the QoS requirement of the communication between the first terminal device and the second terminal device determined by the first terminal device according to the end-to-end QoS requirement
  • the second QoS requirement is the first terminal device according to the end-to-end QoS requirement.
  • the QoS requirement determines the QoS requirement of the communication between the first terminal device and the external network. It should be noted that the first QoS requirement and the second QoS requirement jointly satisfy the aforementioned end-to-end QoS requirements.
  • the first terminal device sends second information to the first network device.
  • the first network device receives the second information from the first terminal device.
  • the second information is used to request the determination of the first QoS information and the second QoS information, and the second information may include the first QoS requirement and the second QoS requirement determined by the first terminal device according to the end-to-end QoS requirement.
  • the first network device obtains the first QoS information and the second QoS information according to the second information.
  • the first network device may obtain the first QoS information and the second QoS information according to the first QoS requirement, the second QoS requirement, and a pre-configured QoS control strategy. If the first network device determines that the first QoS requirement and the second QoS requirement can be authorized according to the first QoS requirement, the second QoS requirement and the pre-configured QoS control policy, the acquired first QoS information is the first QoS requirement , The acquired second QoS information is the second QoS requirement.
  • the second network device can determine the first QoS according to the first QoS requirement, the second QoS requirement, and the pre-configured QoS control strategy. Information and second QoS information, and send the determined first QoS information and second QoS information to the first network device.
  • S3041 to S3043 are executed after S303.
  • the first network device sends the sixth information to the second network device.
  • the second network device receives the sixth information from the first network device.
  • the sixth information sent by the first network device to the second network device is used to request the determination of the first QoS information and the second QoS information, and the sixth information may include the first QoS requirement and the second QoS requirement.
  • the second network device determines the first QoS information and the second QoS information according to the first QoS requirement and the second QoS requirement.
  • the second network device determines the first QoS information and the second QoS information according to the first QoS requirement, the second QoS requirement, and a pre-configured QoS control strategy.
  • the second network device sends the seventh information to the first network device.
  • the first network device receives the seventh information sent by the second network device, and obtains the first QoS information and the second QoS information from the seventh information.
  • the seventh information may include the first QoS information and the second QoS information, or the seventh information may include the indication information of the first QoS information and the indication information of the second QoS information.
  • the pre-configured QoS control strategy involved in this embodiment may be determined by the operator according to factors such as service type, transmission resources, and user priority.
  • the pre-configured QoS control strategy in this embodiment of the application does not Restriction, that is, there is no restriction on the specific implementation manner of how the first network device or the second network device determines the first QoS information and the second QoS information in the embodiment of the present application.
  • the first network device sends third information to the first terminal device.
  • the first terminal device receives the third information from the first network device.
  • the third information includes first QoS information and second QoS information; or, the third information includes indication information of the first QoS information and indication information of the second QoS information.
  • the first terminal device obtains the first QoS information and the second QoS information according to the third information.
  • the first terminal device first receives the first information sent by the second terminal device, and the first information includes the end-to-end QoS requirements of the service initiated by the second terminal device through the communication between the first terminal device and the external network;
  • the first terminal device sends the sixth information including the first QoS requirement and the second QoS requirement to the first network device according to the end-to-end QoS requirement, and the first network device obtains and sends the first information according to the first QoS requirement and the second QoS requirement.
  • the method of this embodiment realizes that the first terminal device is configured with second QoS information that can meet the end-to-end QoS requirements of the service, thereby ensuring the service quality of the service initiated by the second terminal device.
  • the first terminal device sends the first QoS information to the second terminal device.
  • the first terminal device can configure the second terminal device with the first QoS information that can meet the end-to-end QoS requirements of the service, thereby ensuring the service initiated by the second terminal device Quality of service.
  • Fig. 8 is a flowchart of a QoS control method provided by another embodiment of the application. As shown in Figure 8, the method of this embodiment includes:
  • S401 The second terminal device sends first information to the first terminal device.
  • Step S401 in this embodiment is similar to step S101 in the embodiment shown in FIG. 5, and reference may be made to the detailed description of step S101 in the embodiment shown in FIG. 5, which will not be repeated here.
  • the first terminal device sends fourth information to the first network device according to the end-to-end QoS requirement.
  • the first network device receives the second information from the first terminal device.
  • the fourth information is used to request the determination of the second QoS information
  • the second information may include the domain name information of the external network, the identifier of the external network, or slice information, etc.
  • the first network device obtains second QoS information according to the fourth information.
  • the first network device may obtain the second QoS information according to the fourth information and a pre-configured QoS control policy.
  • the second network device can determine the second QoS information based on the fourth information and the pre-configured QoS control policy, and determine the second QoS information.
  • the second QoS information is sent to the first network device.
  • S4031 to S4033 are executed after S402.
  • the first network device sends sixth information to the second network device.
  • the second network device receives the sixth information from the first network device.
  • the sixth information is used to request the determination of the second QoS information, and the sixth information may include the information contained in the second information.
  • the second network device determines second QoS information according to the sixth information.
  • the second network device determines the second QoS information according to the second information and a pre-configured QoS control policy.
  • the second network device sends seventh information to the first network device.
  • the first network device receives the seventh information sent by the second network device, and obtains the second QoS information from the seventh information.
  • the seventh information may include the second QoS information, or the seventh information may include the indication information of the second QoS information.
  • the pre-configured QoS control strategy involved in this embodiment may be determined by the operator according to factors such as service type, transmission resources, and user priority.
  • the pre-configured QoS control strategy in this embodiment of the application does not Restriction, that is, there is no restriction on the specific implementation manner of how the first network device or the second network device determines the second QoS information in the embodiment of the present application.
  • S404 The first network device sends fifth information to the first terminal device.
  • the first terminal device receives the third information from the first network device.
  • the fifth information includes second QoS information; or, the fifth information includes indication information of the second QoS information.
  • the first terminal device obtains second QoS information from the fifth information.
  • the first terminal device obtains the first QoS information according to the end-to-end QoS requirement and the second QoS information.
  • the first terminal device first receives the first information sent by the second terminal device, and the first information includes the end-to-end QoS requirements of the service initiated by the second terminal device through the communication between the first terminal device and the external network;
  • the first terminal device sends the fourth information for determining the second QoS information to the first network device according to the end-to-end QoS requirement, and the first network device acquires and sends the communication information between the first terminal device and the external network according to the fourth information.
  • the first terminal device obtains the first QoS information according to the end-to-end QoS requirements and the second QoS information, and the above-mentioned first QoS information and the second QoS information jointly meet the end-to-end QoS requirements of the service.
  • the first terminal device is configured with the second QoS information that can meet the end-to-end QoS requirements of the service, thereby ensuring the service quality of the service initiated by the second terminal device.
  • the first terminal device sends the first QoS information to the second terminal device.
  • the first terminal device sends the first QoS information to the second terminal device to configure the second terminal device with the first QoS information that can meet the end-to-end QoS requirements of the service, thereby ensuring the service initiated by the second terminal device Quality of service.
  • the first terminal device is the relay UE (the relay UE may also be called relay UE), the second terminal device is the remote UE (the remote UE may also be called remote UE), and the second terminal device is the remote UE (the remote UE may also be called remote UE).
  • the first network device is an SMF and the second network device is a PCF, as an example, the QoS control method provided in this application will be introduced in detail.
  • the relay UE and the remote UE can communicate through the PC5 interface, and the remote UE can also communicate with the external network through the relay UE. For details of this scenario, refer to the detailed description of FIG. 3.
  • Fig. 9 is a flowchart of a QoS control method provided by another embodiment of the application. As shown in Figure 9, this embodiment includes:
  • the remote UE sends first information to the relay UE, where the first information includes end-to-end QoS requirements.
  • the remote UE first determines the end-to-end QoS requirements according to the application trigger, and then the remote UE sends a PC5 connection establishment or modification request to the relay UE.
  • the PC5 connection establishment or modification request may include the remote UE
  • the initiated service relays the end-to-end QoS requirements of the communication between the UE and the external network.
  • the end-to-end QoS requirements include but are not limited to parameters such as transmission delay, bit error rate, and bandwidth.
  • the end-to-end QoS requirement may include, for example, a PQI value, and the PQI value represents an end-to-end QoS requirement from the remote UE to the external network. It should be noted that the end-to-end QoS requirement can also be indicated by other information, and is not limited to the PQI value.
  • the request for establishment or modification of the PC5 connection may also include the identity of the service and/or the identity of the remote UE.
  • the relay UE receives the first information sent by the remote UE.
  • the relay UE sends a PDU session establishment or modification request to the SMF, where the PDU session establishment or modification request includes an end-to-end QoS requirement.
  • the SMF receives the PDU session establishment or modification request from the relay UE.
  • the PDU session establishment or modification request sent by the relay UE is transparently transmitted to the SMF through the AN and AMF.
  • SMF determines QoS rules and PC5 QoS parameters according to end-to-end QoS requirements.
  • the QoS rule is the QoS rule of the PDU session performed by the relay UE.
  • the PC5 QoS parameter is the QoS parameter of the PC5 interface for communication between the remote UE and the relay UE.
  • S5031 to S5032 can be executed after S502.
  • the SMF sends an SM policy association establishment or modification request to the PCF, where the SM policy association establishment or modification request includes an end-to-end QoS requirement.
  • the PCF receives the SM policy association establishment or modification request, and obtains the end-to-end QoS requirements.
  • the PCF sends an SM policy association establishment or modification response to the SMF, where the SM policy association establishment or modification response includes PCC rules and PC5 QoS parameters.
  • the PCF can generate PCC rules and PC5 QoS parameters according to end-to-end QoS requirements and pre-configured QoS control policies, and then send the generated PCC rules and PC5 QoS parameters to the SMF through the SM policy association establishment or modification response.
  • the PCC rule may be used to determine the QoS rule, and the QoS rule is the QoS rule of the PDU session performed by the relay UE.
  • the 5QI mapping table shown in Table 2 below and the PQI mapping table shown in Table 3 are pre-configured or standardized in the network, where PQI is used for the PC5 between the remote UE and the relay UE.
  • 5QI is used to relay UE to UPF, or can be understood as 5QI is used to relay UE to external network
  • PDB Packet Delay Budget
  • the PC5 QoS parameter and the PCC rule can be sent separately, or the PC5 QoS parameter can also be carried in the PCC rule and sent, which is not limited in this embodiment of the application.
  • the SMF sends a PDU session establishment or modification response to the relay UE, where the PDU session establishment or modification response includes QoS rules and PC5 QoS parameters.
  • the PC5 QoS parameter is the QoS parameter of the PC5 interface for communication between the remote UE and the relay UE.
  • the relay UE receives the PDU session establishment or modification response from the SMF, and obtains the QoS rules and PC5 QoS parameters included in the PDU session establishment or modification response.
  • the PDU session establishment or modification response sent by the SMF is transparently transmitted to the relay UE through the AN and AMF.
  • the relay UE can control the data transmission quality between the relay UE and the external network through the received QoS rules, that is, the relay UE can control the data transmission quality between the relay UE and the UPF through the received QoS rules.
  • S505 The relay UE sends PC5 QoS parameters to the remote UE.
  • the remote UE receives the PC5 QoS parameters sent by the relay UE. After that, the remote UE can control the data transmission quality between the remote UE and the relay UE through the received PC5 QoS parameters.
  • the SMF can also send the QoS rules to the AN, so that the AN can determine whether the QoS rules can be met according to the communication resource situation. If the AN determines the communication When the resource cannot meet the QoS rule, the AN can send indication information to the SMF to indicate that the communication resource cannot meet the QoS rule.
  • SMF receives the instruction information sent by AN, SMF can re-determine QoS rules and PC5 QoS parameters according to end-to-end QoS requirements, or SMF requests PCF to re-determine QoS rules and PC5 QoS parameters according to end-to-end QoS requirements.
  • the above-mentioned method for re-determining the QoS rules and PC5 QoS parameters is similar to the methods in S503 and S5031 to S5032, and will not be repeated here.
  • FIG. 10 is a flowchart of a QoS control method provided by another embodiment of the application. As shown in Figure 10, this embodiment includes:
  • the remote UE sends first information to the relay UE, where the first information includes end-to-end QoS requirements.
  • the remote UE first determines the end-to-end QoS requirements according to the application trigger, and then the remote UE sends a PC5 connection establishment or modification request to the relay UE.
  • the PC5 connection establishment or modification request may include the remote UE
  • the initiated service relays the end-to-end QoS requirements of the communication between the UE and the external network.
  • the end-to-end QoS requirements include but are not limited to parameters such as transmission delay, bit error rate, and bandwidth.
  • the end-to-end QoS requirement may include, for example, a PQI value, and the PQI value represents an end-to-end QoS requirement from the remote UE to the external network. It should be noted that the end-to-end QoS requirement can also be indicated by other information, and is not limited to the PQI value.
  • the request for establishment or modification of the PC5 connection may also include the identity of the service and/or the identity of the remote UE.
  • the relay UE receives the first information sent by the remote UE.
  • the relay UE sends a PDU session establishment or modification request to the SMF.
  • the PDU session establishment or modification request may include one or a combination of the identifier of the external network, the domain name of the external network, and slice information.
  • the PDU session establishment or modification request sent by the relay UE to the SMF is used to request the determination of the QoS rule for the PDU session.
  • the PDU session establishment or modification request sent by the relay UE is transparently transmitted to the SMF through the AN and AMF.
  • the PDU session establishment or modification request may also include the identifier of the service initiated by the remote UE and/or the identifier of the remote UE.
  • the SMF determines the QoS rule.
  • the QoS rule is the QoS rule of the PDU session performed by the relay UE.
  • the SMF may determine the QoS rules according to a pre-configured QoS control policy; or, the SMF may determine the QoS rules according to the pre-configured QoS control policy, the service identifier and/or the remote UE identifier.
  • S6031 to S6032 can be executed after S602.
  • the SMF sends an SM policy association establishment or modification request to the PCF.
  • the SM policy association establishment or modification request may include the identifier of the service and/or the identifier of the second terminal device.
  • the PCF sends an SM policy association establishment or modification response to the SMF, where the SM policy association establishment or modification response includes the PCC rule.
  • the PCF may determine the QoS rules according to a pre-configured QoS control strategy; or, the PCF may determine the QoS rules according to the pre-configured QoS control strategy, the service identifier and/or the remote UE identifier. Then, the PCF sends the generated PCC rules to the SMF through the SM policy association establishment or modification response.
  • the PCC rule may be used to determine the QoS rule, and the QoS rule is the QoS rule of the PDU session performed by the relay UE.
  • the SMF sends a PDU session establishment or modification response to the relay UE, where the PDU session establishment or modification response includes a QoS rule.
  • the relay UE receives the PDU session establishment or modification response from the SMF, and obtains the QoS rules included in the PDU session establishment or modification response.
  • the PDU session establishment or modification response sent by the SMF is transparently transmitted to the relay UE through the AN and AMF.
  • the relay UE can control the data transmission quality between the relay UE and the external network through the received QoS rules, that is, the relay UE can control the data transmission quality between the relay UE and the UPF through the received QoS rules.
  • the relay UE determines PC5 QoS parameters according to the QoS rules and end-to-end QoS requirements.
  • the PC5 QoS parameters determined by the relay UE and the QoS rules sent by the SMF jointly meet the end-to-end QoS requirements.
  • the end-to-end QoS requirement of the service initiated by the remote UE includes the transmission delay requirement.
  • the transmission delay requirement is 200ms.
  • the QoS rule sent by the SMF indicates that the transmission delay of the relay UE to the external network is 100ms.
  • the UE can determine that the transmission delay between the relay UE and the remote UE is 100 ms.
  • the relay UE sends PC5 QoS parameters to the remote UE.
  • the remote UE receives the PC5 QoS parameters sent by the relay UE. After that, the remote UE can control the data transmission quality between the remote UE and the relay UE through the received PC5 QoS parameters. Similar to the foregoing embodiment, the relay UE may send the PQI value to the remote UE to indicate the QoS parameter of the PC5 interface, or it may directly send the QoS parameter of the PC5 interface.
  • the SMF can also send the QoS rules to the AN, so that the AN can determine whether the QoS rules can be met according to the communication resource situation. If the AN determines the communication When the resource cannot meet the QoS rule, the AN can send indication information to the SMF to indicate that the communication resource cannot meet the QoS rule.
  • SMF receives the instruction information sent by AN, SMF can re-determine QoS rules and PC5 QoS parameters according to end-to-end QoS requirements, or SMF requests PCF to re-determine QoS rules and PC5 QoS parameters according to end-to-end QoS requirements.
  • the above-mentioned method for re-determining the QoS rules and PC5 QoS parameters is similar to the methods in S503 and S5031 to S5032, and will not be repeated here.
  • FIG. 11 is a flowchart of a QoS control method provided by another embodiment of the application. As shown in Figure 11, this embodiment includes:
  • the remote UE sends first information to the relay UE, where the first information includes end-to-end QoS requirements.
  • the remote UE first determines the end-to-end QoS requirements according to the application trigger, and then the remote UE sends a PC5 connection establishment or modification request to the relay UE.
  • the PC5 connection establishment or modification request may include the remote UE
  • the initiated service relays the end-to-end QoS requirements of the communication between the UE and the external network.
  • the end-to-end QoS requirements include but are not limited to parameters such as transmission delay, bit error rate, and bandwidth.
  • the end-to-end QoS requirement may include, for example, a PQI value, and the PQI value represents an end-to-end QoS requirement from the remote UE to the external network. It should be noted that the end-to-end QoS requirement can also be indicated by other information, and is not limited to the PQI value.
  • the relay UE receives the first information sent by the remote UE.
  • the relay UE determines the PC5 QoS requirements and the QoS requirements between the relay UE and the external network according to the end-to-end QoS requirements.
  • the PC5 QoS requirement referred to here is the QoS requirement between the remote UE and the relay UE.
  • the relay UE sends a PDU session establishment or modification request to the SMF.
  • the PDU session establishment or modification request may include the PC5 QoS requirement determined in step S702 and the QoS requirement between the relay UE and the external network.
  • the PDU session establishment or modification request sent by the relay UE to the SMF is used to request the SMF to authorize the PC5 QoS requirements obtained in step S702 and the QoS requirements between the relay UE and the external network.
  • the PDU session establishment or modification request sent by the relay UE is transparently transmitted to the SMF through the AN and AMF.
  • the SMF determines the PC5 QoS parameters and QoS rules.
  • SMF can determine the PC5 QoS parameters and QoS rules according to the pre-configured QoS control strategy.
  • the QoS rules are the QoS rules of the PDU session performed by the relay UE, and the PC5 QoS parameters are the communication between the remote UE and the relay UE. QoS parameters of the PC5 interface.
  • S7041 to S7042 can be executed after S702.
  • the SMF sends an SM policy association establishment or modification request to the PCF.
  • the SM policy association establishment or modification request may include the PC5 QoS requirement and the QoS requirement between the relay UE and the external network.
  • the PCF sends an SM policy association establishment or modification response to the SMF, where the SM policy association establishment or modification response includes PCC rules and PC5 QoS parameters.
  • the PCF may determine PCC rules and PC5 QoS parameters according to a pre-configured QoS control policy, where the PCC rules may be used to determine QoS rules, and the QoS rules are QoS rules for the PDU session performed by the relay UE.
  • the SMF sends a PDU session establishment or modification response to the relay UE, where the PDU session establishment or modification response includes PC5 QoS parameters and QoS rules.
  • the relay UE receives the PDU session establishment or modification response from the SMF, and obtains the PC5 QoS parameters and QoS rules included in the PDU session establishment or modification response.
  • the PDU session establishment or modification response sent by the SMF is transparently transmitted to the relay UE through the AN and AMF.
  • the relay UE can control the data transmission quality between the relay UE and the external network through the received QoS rules, that is, the relay UE can control the data transmission quality between the relay UE and the UPF through the received QoS rules.
  • S706 The relay UE sends PC5 QoS parameters to the remote UE.
  • the remote UE receives the PC5 QoS parameters sent by the relay UE. After that, the remote UE can control the data transmission quality between the remote UE and the relay UE through the received PC5 QoS parameters.
  • the SMF can also send the QoS rules to the AN, so that the AN can determine whether the QoS rules can be met according to the communication resource situation. If the AN determines the communication When the resource cannot meet the QoS rule, the AN can send indication information to the SMF to indicate that the communication resource cannot meet the QoS rule.
  • SMF receives the instruction information sent by AN, SMF can re-determine QoS rules and PC5 QoS parameters according to end-to-end QoS requirements, or SMF requests PCF to re-determine QoS rules and PC5 QoS parameters according to end-to-end QoS requirements.
  • the above-mentioned method for re-determining the QoS rules and PC5 QoS parameters is similar to the methods in S503 and S5031 to S5032, and will not be repeated here.
  • FIG. 12 is a schematic structural diagram of a terminal device provided by an embodiment of this application.
  • the terminal device 200 provided in this embodiment may be the first terminal device in the foregoing embodiment, or a part of the first terminal device.
  • the terminal device 200 of this embodiment includes:
  • the transceiver module 201 is configured to receive first information from a second terminal device, where the first information includes end-to-end QoS requirements for services initiated by the second terminal device through communication between the first terminal device and an external network.
  • the processing module 202 is configured to obtain the first QoS information and the second QoS information, where the first QoS information is QoS information communicated between the first terminal device and the second terminal device, and the second The QoS information is QoS information communicated between the first terminal device and the external network, and the first QoS information and the second QoS information jointly satisfy the end-to-end QoS requirement.
  • the terminal device provided in this embodiment can be used to execute the technical solution on the first terminal device side in any of the foregoing method embodiments, and its implementation principles and technical effects are similar, and will not be repeated here.
  • the transceiver module 201 is further configured to send the first QoS information to the second terminal device.
  • the first QoS information and the second QoS information are acquired by the processing module 202 according to the third information sent by the first network device; the third information is used to indicate the second One QoS information and second QoS information.
  • the third information includes first QoS information and second QoS information; or, the third information includes indication information of the first QoS information and indication information of the second QoS information .
  • the transceiver module 201 is further configured to send second information to the first network device according to the end-to-end QoS requirements, and the second information is used to determine the first QoS information and the first network device. 2. QoS information.
  • the second information includes the end-to-end QoS requirement.
  • the second information includes a first QoS requirement and a second QoS requirement;
  • the first QoS requirement is the first QoS requirement determined by the first terminal device according to the end-to-end QoS requirement The QoS requirement for communication between the terminal device and the second terminal device, where the second QoS requirement is between the first terminal device and the external network determined by the first terminal device according to the end-to-end QoS requirement QoS requirements for communication.
  • the second information further includes: the identifier of the service and/or the identifier of the second terminal device; the identifier of the service is used to determine the first QoS information and the first QoS information. 2. QoS information; the identifier of the second terminal device is used to determine the first QoS information and the second QoS information.
  • the first QoS information is determined by the processing module 202 according to the end-to-end QoS requirements and fifth information sent by the first network device, and the fifth information includes all The second QoS information.
  • the transceiver module 201 is further configured to: send the fourth information to the first network device according to the end-to-end QoS requirement, and the fourth information is used to determine the second QoS information.
  • the fourth information further includes: the identity of the service and/or the identity of the second terminal device, and the identity of the service and/or the identity of the second terminal device is used for Determine the second QoS information.
  • the first information further includes: the identifier of the service and/or the identifier of the second terminal device, and the identifier of the service is used to determine the first QoS information and the second terminal device. 2. QoS information; the identifier of the second terminal device is used to determine the first QoS information and the second QoS information.
  • FIG. 13 is a schematic structural diagram of a terminal device provided by another embodiment of this application.
  • the terminal device 300 provided in this embodiment may be the second terminal device in the foregoing embodiment, or a part of the second terminal device.
  • the terminal device 300 of this embodiment includes:
  • the transceiver module 301 is configured to send first information to the first terminal device, where the first information includes the end-to-end QoS requirements of the service initiated by the second terminal device through the communication between the first terminal device and the external network.
  • the transceiver module 301 is further configured to receive the first QoS information from the first terminal device.
  • the processing module 302 is configured to obtain the first QoS information from the received information.
  • the first QoS information is QoS information communicated between the first terminal device and the second terminal device.
  • the second terminal device provided in this embodiment can be used to execute the technical solution on the second terminal device side in any of the foregoing method embodiments, and its implementation principles and technical effects are similar, and will not be repeated here.
  • the first QoS information is obtained by the first terminal device according to third information sent by the first network device, and the third information is used to indicate the first QoS information and the second QoS information.
  • QoS information, the second QoS information is QoS information communicated between the first terminal device and the external network, and the first QoS information and the second QoS information jointly satisfy the end-to-end QoS requirement.
  • the third information includes first QoS information and second QoS information; or, the third information includes indication information of the first QoS information and indication information of the second QoS information .
  • the first QoS information is determined by the first terminal device according to the end-to-end QoS requirements and fifth information sent by the first network device, and the fifth information includes the The second QoS information.
  • the first information further includes: the identifier of the service and/or the identifier of the second terminal device, and the identifier of the service is used to determine the first QoS information and the second terminal device. 2. QoS information; the identifier of the second terminal device is used to determine the first QoS information and the second QoS information.
  • FIG. 14 is a schematic structural diagram of a network device provided by an embodiment of this application.
  • the network device 400 provided in this embodiment may be the first network device in the foregoing embodiment, or a part of the first network device.
  • the network device 400 of this embodiment includes:
  • the transceiver module 401 is configured to receive information for determining second QoS information sent by a first terminal device according to an end-to-end QoS requirement, where the end-to-end QoS requirement is that the service initiated by the second terminal device passes the first An end-to-end QoS requirement for communication between a terminal device and an external network.
  • the processing module 402 is configured to obtain the second QoS information according to the information used to determine the second QoS information, where the second QoS information is QoS information for communication between the first terminal device and an external network.
  • the transceiver module 401 is further configured to send information for indicating second QoS information to the first terminal device.
  • the network device provided in this embodiment can be used to execute the technical solution on the first network device side in any of the foregoing method embodiments, and its implementation principles and technical effects are similar, and will not be repeated here.
  • the information sent by the first terminal device according to the end-to-end QoS requirement for determining the second QoS information further includes: the identifier of the service and/or the identifier of the second terminal device;
  • the identifier of the service and/or the identifier of the second terminal device is used to determine the second QoS information.
  • the transceiver module 401 is further configured to send information used to determine second QoS information to the second network device; and receive information used to indicate second QoS sent by the second network device Information;
  • the processing module 402 is specifically configured to obtain the second QoS information from the received information used to indicate the second QoS information.
  • the information used to determine the second QoS information sent by the first terminal device according to the end-to-end QoS requirements is also used to determine the first QoS information, and the first QoS information is the first QoS information.
  • the first QoS information and the second QoS information jointly satisfy the end-to-end QoS requirement.
  • the information sent by the first terminal device according to the end-to-end QoS requirement for determining the first QoS information and the second QoS information includes: the end-to-end QoS requirement.
  • the information sent by the first terminal device according to the end-to-end QoS requirement for determining the first QoS information and the second QoS information includes: the first QoS requirement and the second QoS requirement;
  • the first QoS requirement is the QoS requirement for communication between the first terminal device and the second terminal device determined by the first terminal device according to the end-to-end QoS requirement
  • the second QoS requirement is the The first terminal device determines the QoS requirement of the communication between the first terminal device and the external network according to the end-to-end QoS requirement.
  • the processing module 402 is specifically configured to obtain the first QoS information from a second network device
  • the transceiver module 401 is further configured to send information for indicating the first QoS information to the first terminal device.
  • the information sent by the first terminal device according to the end-to-end QoS requirements for determining the first QoS information and the second QoS information further includes: the identifier of the service and/or the second The identification of the terminal device; the identification of the service is used to determine the first QoS information and the second QoS information; the identification of the second terminal device is used to determine the first QoS information and the second QoS information.
  • the transceiver module 401 is specifically configured to send information used to determine the first QoS information to the second network device; and receive information used to indicate the first QoS sent by the second network device.
  • Information information ;
  • the processing module 402 is specifically configured to obtain the first QoS information from the received information indicating the first QoS information.
  • the information used to determine the first QoS information sent by the transceiver module 401 to the second network device includes: the end-to-end QoS requirement.
  • the information used for determining the first QoS information sent by the transceiver module 401 to the second network device further includes: the identifier of the service and/or the identifier of the second terminal device;
  • the identifier of the service is used to determine the first QoS information and the second QoS information; the identifier of the second terminal device is used to determine the first QoS information and the second QoS information.
  • FIG. 15 is a schematic structural diagram of an electronic device provided by another embodiment of the application.
  • the electronic device 500 includes: a processor 511, a memory 512, and an interface 513 for communicating with a network device;
  • the memory 512 stores computer execution instructions
  • the processor 511 executes the computer-executable instructions stored in the memory 512, so that the processor 511 executes the first terminal device side, or the second terminal device side, or the first network device side in any of the foregoing method embodiments. , Or the technical solution on the side of the second network device.
  • FIG. 15 is a simple design of an electronic device.
  • the embodiment of the present application does not limit the number of processors and memories in the electronic device.
  • FIG. 15 only uses 1 as an example for illustration.
  • the memory, the processor, and the interface may be connected through the bus 514.
  • the memory may be integrated inside the processor.
  • the embodiment of the present application also provides a computer-readable storage medium, the computer-readable storage medium stores computer-executable instructions, and when the computer-executable instructions are executed by a processor, it is used to implement the first method in any of the foregoing method embodiments.
  • the embodiment of the present application also provides a computer-readable storage medium, the computer-readable storage medium stores computer-executable instructions, and when the computer-executable instructions are executed by a processor, it is used to implement the first method in any of the foregoing method embodiments.
  • the embodiment of the present application also provides a program, when the program is executed by the processor, it is used to execute the first terminal device side, or the second terminal device side, or the first network device side in any of the foregoing method embodiments, Or the technical solution on the side of the second network device.
  • the foregoing processor may be a chip.
  • the embodiment of the present application also provides a computer program product, including program instructions, which are used to implement any of the foregoing method embodiments on the first terminal device side, or the second terminal device side, or the first network device side, or the first 2.
  • Technical solutions on the network equipment side are used to implement any of the foregoing method embodiments on the first terminal device side, or the second terminal device side, or the first network device side, or the first 2.
  • An embodiment of the present application also provides a chip, including: a processing module and a communication interface, the processing module can execute any of the foregoing method embodiments on the first terminal device side, or the second terminal device side, or the first network device side , Or the technical solution on the side of the second network device.
  • the chip also includes a storage module (such as a memory), the storage module is used to store instructions, the processing module is used to execute the instructions stored in the storage module, and the execution of the instructions stored in the storage module causes the processing module to execute any of the foregoing
  • a storage module such as a memory
  • the storage module is used to store instructions
  • the processing module is used to execute the instructions stored in the storage module
  • the execution of the instructions stored in the storage module causes the processing module to execute any of the foregoing
  • the technical solution is on the side of the first terminal device, or the side of the second terminal device, or the side of the first network device, or the side of the second network device.
  • the disclosed device and method may be implemented in other ways.
  • the device embodiments described above are merely illustrative.
  • the division of the modules is only a logical function division, and there may be other divisions in actual implementation, for example, multiple modules can be combined or integrated. To 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 through some interfaces.
  • the indirect coupling or communication connection of the modules may be in electrical, mechanical or other forms.
  • the processor may be a central processing unit (English: Central Processing Unit, abbreviated as: CPU), or other general-purpose processors, digital signal processors (English: Digital Signal Processor, referred to as DSP), application specific integrated circuit (English: Application Specific Integrated Circuit, referred to as ASIC), etc.
  • the general-purpose processor may be a microprocessor or the processor may also be any conventional processor or the like. The steps in the method disclosed in this application can be directly embodied as being executed and completed by a hardware processor, or executed and completed by a combination of hardware and software modules in the processor.
  • All or part of the steps in the foregoing method embodiments may be implemented by a program instructing relevant hardware.
  • the aforementioned program can be stored in a readable memory.
  • the program executes the steps of the above-mentioned method embodiments; and the aforementioned memory (storage medium) includes: read-only memory (English: read-only memory, abbreviated as: ROM), RAM, flash memory, hard disk, Solid state hard disk, magnetic tape (English: magnetic tape), floppy disk (English: floppy disk), optical disc (English: optical disc) and any combination thereof.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Error Detection And Correction (AREA)
  • Telephonic Communication Services (AREA)
  • Vehicle Body Suspensions (AREA)
  • Electrotherapy Devices (AREA)

Abstract

本申请实施例提供一种一种QoS控制方法、装置及可读存储介质，其中，该方法包括：第一终端设备接收第二终端设备发送的第一信息，第一信息包括第二终端设备发起的业务通过第一终端设备与外部网络之间通信的端到端QoS需求；第一终端设备根据端到端QoS需求获取共同满足端到端QoS需求的第一终端设备与第二终端设备之间通信的第一QoS信息及第一终端设备与外部网络之间通信的第二QoS信息。实现了为第一终端设备配置第二QoS信息，保证第二终端设备到外部网络的数据传输质量。第一终端设备通过向第二终端设备发送第一QoS信息，实现为第二终端设备配置第一QoS信息，保证了第一终端设备到第二终端设备间的数据传输质量。

Description

QoS控制方法、装置及可读存储介质 技术领域
本申请实施例涉及通信技术领域，尤其涉及一种QoS控制方法、装置及可读存储介质。
背景技术
在第五代移动通信技术(5th generation mobile networks，5G)中，为了保证业务端到端的服务质量，提出了由一个能够通过5G网络与外部网络进行交互，外部网络例如internet，某个行业或组织的私有网络等等，且同时具备临近业务能力的终端设备作为中继终端设备，其他具备临近业务(prose)能力的远端终端设备可以通过PC5接口与该中继终端设备建立连接，并通过中继终端设备与5G网络建立的协议数据单元(Protocol Data Unit，PDU)会话与外部网络交互的方案。
然而，在上述方案中，如何为中继终端设备以及与远端终端设备分别配置满足业务的服务质量(QoS)需求的Qos参数，是亟待解决的问题。
发明内容
本申请实施例提供一种QoS控制方法、装置及可读存储介质，以实现
第一方面，本申请实施例可提供一种QoS控制方法，该方法包括：
第一终端设备从第二终端设备接收第一信息，所述第一信息包括所述第二终端设备发起的业务通过第一终端设备和外部网络之间通信的端到端QoS需求；
所述第一终端设备获取所述第一QoS信息和第二QoS信息，所述第一QoS信息为所述第一终端设备与所述第二终端设备之间通信的QoS信息，所述第二QoS信息为所述第一终端设备与外部网络之间通信的QoS信息，所述第一QoS信息和所述第二QoS信息共同满足所述端到端QoS需求。
在一些可能的设计中，所述方法还包括：所述第一终端设备向所述第二终端设备发送所述第一QoS信息。
第二方面，本申请实施例可提供一种QoS控制方法，该方法包括：
第二终端设备向第一终端设备发送第一信息，所述第一信息包括所述第二终端设备发起的业务通过所述第一终端设备和外部网络之间通信的端到端QoS需求；
所述第二终端设备从所述第一终端设备接收所述第一QoS信息，所述第一QoS信息为所述第一终端设备与所述第二终端设备之间通信的QoS信息。
第三方面，本申请实施例可提供一种QoS控制方法，该方法包括：
第一网络设备接收第一终端设备根据端到端QoS需求发送的用于确定第二QoS信息的信息，所述端到端QoS需求为第二终端设备发起的业务通过所述第一终端设备和外部网络之间通信的端到端QoS需求；
所述第一网络设备根据所述用于确定第二QoS信息的信息，获取所述第二QoS信息，所述第二QoS信息为所述第一终端设备与外部网络之间通信的QoS信息；
所述第一网络设备向所述第一终端设备发送用于指示第二QoS信息的信息。
第四方面，本申请实施例还提供一种QoS控制方法，该方法包括：
第二网络设备从第一网络设备接收用于确定第二QoS信息的信息，所述端到端QoS需求为所述第二终端设备发起的业务通过所述第一终端设备和外部网络之间通信的端到端QoS需求；
所述第二网络设备根据所述用于确定第二QoS信息的信息，获取所述第二QoS信息，所述第二QoS信息为所述第一终端设备与外部网络之间通信的QoS信息；
所述第二网络设备向所述第一网络设备发送用于指示第二QoS信息的信息。
第五方面，本申请实施例可提供一种终端设备，该终端设备为第一终端设备，该终端设备包括：
收发模块，用于从第二终端设备接收第一信息，所述第一信息包括所述第二终端设备发起的业务通过第一终端设备和外部网络之间通信的端到端QoS需求；
处理模块，用于获取所述第一QoS信息和第二QoS信息，所述第一QoS信息为所述第一终端设备与所述第二终端设备之间通信的QoS信息，所述第二QoS信息为所述第一终端设备与外部网络之间通信的QoS信息，所述第一QoS信息和所述第二QoS信息共同满足所述端到端QoS需求。
在一些可能的设计中，所述收发模块，还用于向所述第二终端设备发送所述第一QoS信息。
第六方面，本申请实施例可提供一种终端设备，该终端设备为第二终端设备，该终端设备包括：
收发模块，用于向第一终端设备发送第一信息，所述第一信息包括所述第二终端设备发起的业务通过第一终端设备和外部网络之间通信的端到端QoS需求；以及从所述第一终端设备接收第一QoS信息；
处理模块，用于从接收的信息中获取所述第一QoS信息，所述第一QoS信息为所述第一终端设备与所述第二终端设备之间通信的QoS信息。
第七方面，本申请实施例可提供一种网络设备，该网络设备为第一网络设备，该网络设备包括：
收发模块，用于接收第一终端设备根据端到端QoS需求发送的用于确定第二QoS信息的信息，所述端到端QoS需求为第二终端设备发起的业务通过所述第一终端设备和外部网络之间通信的端到端QoS需求；
处理模块，用于根据所述用于确定第二QoS信息的信息，获取所述第二QoS信息，所述第二QoS信息为所述第一终端设备与外部网络之间通信的QoS信息；
所述收发模块，还用于向所述第一终端设备发送用于指示第二QoS信息的信息。
第八方面，本申请实施例还提供一种网络设备，该网络设备为第二网络设备，该网络设备包括：
收发模块，用于从第一网络设备接收用于确定第二QoS信息的信息，所述端到端QoS需求为所述第二终端设备发起的业务通过所述第一终端设备和外部网络之间通信的端到端QoS需求；
处理模块，用于根据所述用于确定第二QoS信息的信息，获取所述第二QoS信息，所述第二QoS信息为所述第一终端设备与外部网络之间通信的QoS信息；
所述收发模块，还用于向所述第一网络设备发送用于指示第二QoS信息的信息。
第九方面，本申请实施例还可提供一种终端设备，该终端设备为第一终端设备，包括：
处理器、存储器、与网络设备进行通信的接口；
所述存储器存储计算机执行指令；所述处理器执行所述存储器存储的计算机执行指令，使得所述处理器执行第一方面任一项所述的QoS控制方法。
第十方面，本申请实施例还可提供一种终端设备，该终端设备为第二终端设备，包括：
处理器、存储器、与网络设备进行通信的接口；
所述存储器存储计算机执行指令；所述处理器执行所述存储器存储的计算机执行指令，使得所述处理器执行第二方面任一项所述的QoS控制方法。
第十一方面，本申请实施例还可提供一种网络设备，该网络设备为第一网络设备，包括：
处理器、存储器、与网络设备进行通信的接口；
所述存储器存储计算机执行指令；所述处理器执行所述存储器存储的计算机执行指令，使得所述处理器执行第三方面任一项所述的QoS控制方法。
第十二方面，本申请实施例还可提供一种网络设备，该网络设备为第二网络设备，包括：
处理器、存储器、与网络设备进行通信的接口；
所述存储器存储计算机执行指令；所述处理器执行所述存储器存储的计算机执行指令，使得所述处理器执行第四方面任一项所述的QoS控制方法。
第十三方面，本申请实施例还提供一种计算机可读存储介质，所述计算机可读存储介质中存储有计算机执行指令，当所述计算机执行指令被处理器执行时用于实现第一方面任一项所述的QoS控制方法。
第十四方面，本申请实施例还提供一种计算机可读存储介质，所述计算机可读存储介质中存储有计算机执行指令，当所述计算机执行指令被处理器执行时用于实现第二方面任一项所述的QoS控制方法。
第十五方面，本申请实施例还提供一种计算机可读存储介质，所述计算机可读存储介质中存储有计算机执行指令，当所述计算机执行指令被处理器执行时用于实现第三方面任一项所述的QoS控制方法。
第十六方面，本申请实施例还提供一种计算机可读存储介质，所述计算机可读存储介质中存储有计算机执行指令，当所述计算机执行指令被处理器执行时用于实现第一方面任四项所述的QoS控制方法。
第十七方面，本申请实施例还可以提供一种程序，当该程序被处理器执行时，用于执行如上第一方面任一项所述的QoS控制方法。
第十八方面，本申请实施例还可以提供一种程序，当该程序被处理器执行时，用于执行如上第二方面任一项所述的QoS控制方法。
第十九方面，本申请实施例还可以提供一种程序，当该程序被处理器执行时，用于执行如上第三方面任一项所述的QoS控制方法。
第二十方面，本申请实施例还可以提供一种程序，当该程序被处理器执行时，用于执行如上第四方面任一项所述的QoS控制方法。
第二十一方面，本申请实施例还可以提供一种计算机程序产品，包括：程序指令，程序指令用于实现如上第一方面任一项所述的QoS控制方法。
第二十二方面，本申请实施例还可以提供一种计算机程序产品，包括：程序指令，程序指令用于实现如上第二方面任一项所述的QoS控制方法。
第二十三方面，本申请实施例还可以提供一种计算机程序产品，包括：程序指令，程序指令用于实现如上第三方面任一项所述的QoS控制方法。
第二十四方面，本申请实施例还可以提供一种计算机程序产品，包括：程序指令，程序指令用于实现如上第四方面任一项所述的QoS控制方法。
第二十五方面，本申请实施例还可以提供一种芯片，包括：处理模块与通信接口，该处理模块能执行如上第一方面任一项所述的QoS控制方法。
进一步地，该芯片还包括存储模块(如，存储器)，存储模块用于存储指令，处理模块用于执行存储模块存储的指令，并且对存储模块中存储的指令的执行使得处理模块执行第一方面任一项所述的QoS控制方法。
第二十六方面，本申请实施例还可以提供一种芯片，包括：处理模块与通信接口，该处理模块能执行如上第二方面任一项所述的QoS控制方法。
进一步地，该芯片还包括存储模块(如，存储器)，存储模块用于存储指令，处理模块用于执行存储模块存储的指令，并且对存储模块中存储的指令的执行使得处理模块执行第二方面任一项所述的QoS控制方法。
第二十七方面，本申请实施例还可以提供一种芯片，包括：处理模块与通信接口，该处理模块能执行如上第三方面任一项所述的QoS控制方法。
进一步地，该芯片还包括存储模块(如，存储器)，存储模块用于存储指令，处理模块用于执行存储模块存储的指令，并且对存储模块中存储的指令的执行使得处理模块执行第三方面任一项所述的QoS控制方法。
第二十八方面，本申请实施例还可以提供一种芯片，包括：处理模块与通信接口，该处理模块能执行如上第四方面任一项所述的QoS控制方法。
进一步地，该芯片还包括存储模块(如，存储器)，存储模块用于存储指令，处理模块用于执行存储模块存储的指令，并且对存储模块中存储的指令的执行使得处理模块执行第四方面任一项所述的QoS控制方法。
第二十九方面，本申请实施例还提供了一种通信系统，包括：第一终端设备、第二终端设备以及第一网络设备，所述第一终端设备用于执行如上第一方面任一项所述的方法，所述第二终端设备用于执行如上第二方面任一项所述的方法，所述第一网络设备用于执行如上第三方面任一项所述的方法。
在一些可能的设计中，所述通信系统还包括第二网络设备，所述第二网络设备用于执行如上第四方面任一项所述的方法。
本申请实施例提供一种QoS控制方法、装置及可读存储介质，其中，该方法包括：第一终端设备首先接收第二终端设备发送的第一信息，第一信息包括第二终端设备发起的业务通过第一终端设备和外部网络之间通信的端到端QoS需求；第一终端设备根据QoS需求获取第一终端设备与第二终端设备之间通信的第一QoS信息以及第一终端设备与外部网络之间通信的第二QoS信息，上述第一QoS信息和第二QoS信息共同满足业务的端到端QoS需求。通过本申请实施例的方法实现了为第一终端设备配置能够满足业务的端到端QoS需求的第二QoS信息，从而保证了第二终端设备发起的业务的服务质量。另外，第一终端设备通过向第二终端设备发送第一QoS信息。使得第二终端设备获取第一QoS信息，实现了为第二终端设备配置能够满足业务的端到端QoS需求的第一QoS信息，从而保证了第二终端设备发起的业务的服务质量。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图做一简单地介绍，显而易见地，下面描述中的附图是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本申请提供的5G网络架构的一种示意图；
图2为本申请提供的基于PC5单播链路通信的一种架构示意图；
图3为本申请提供的一种通信场景图；
图4为本申请适用的一种通信系统的架构示意图；
图5为本申请一实施例提供的QoS控制方法的流程图；
图6为本申请另一实施例提供的QoS控制方法的流程图；
图7为本申请另一实施例提供的QoS控制方法的流程图；
图8为本申请另一实施例提供的QoS控制方法的流程图；
图9为本申请另一实施例提供的QoS控制方法的流程图；
图10为本申请另一实施例提供的QoS控制方法的流程图；
图11为本申请另一实施例提供的QoS控制方法的流程图；
图12为本申请一实施例提供的终端设备的结构示意图；
图13为本申请另一实施例提供的终端设备的结构示意图；
图14为本申请一实施例提供的网络设备的结构示意图；
图15为本申请一实施例提供的电子设备的结构示意图。
具体实施例方式
为使本申请实施例的目的、技术方案和优点更加清楚，下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
本申请实施例的说明书、权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
图1为本申请提供的5G网络架构的一种示意图。在图1所示的5G网络中，用户设备(user equipment，UE)通过Uu口与接入网络(access network，AN)进行接入层连接，交互接入层消息以及无线数据传输。UE通过N1接口与接入和移动性管理功能(access and mobility management function，AMF)进行非接入层(none access stratum，NAS)连接，交互NAS消息。其中，AMF是核心网中的移动性管理功能，SMF(session management function)是核心网中的会话管理功能，AMF对UE进行移动性管理之外，还用于从会话管理相关消息在UE与SMF之间的转发。PCF(policy control function)是核心网中的策略管理功能，用于指定UE的移动性管理、会话管理、计费等相关的策略。UPF(user plane function)是核心网中的用户面功能，UPF通过N6接口与外部网络进行数据传输，UPF还用于通过N3接口与AN进行数据传输。其中，图1中DN(date network)表示数据网络，该DN可以为外部网络，在一些情况下，外部网络也可以成为外部数据网络、目标网络、目标数据网络等其他名称。
UE通过Uu口接入5G网络后，在SMF的控制下建立PDU会话进行数据传输，运营商部署了PCF的情况下，SMF从PCF获取策略和计费控制(policy and charging control，PCC)PCC规则，并根据PCC规则确定UE进行数据传输的QoS规则，SMF并将确定的QoS规则通过AMF发送给UE。
示例性地，以视频传输业务为例，若PCF确定UE使用该业务的端到端的数据传输时延要求为200ms，则UE收到的QoS规则指示的数据传输时延要求即为200ms，需要说明的是，这里的QoS规则所指的数据传输时延要求是UE与UPF之间的数据传输时延要求。
图2为本申请提供的基于PC5链路通信的一种架构示意图。在图2所示的场景中，UE1和UE2均具有临近业务(proximity-based services，prose)能力，UE1和UE2之间可通过PC5接口建立PC5单播链路直接通信。不同的业务数据流会有不同的QoS需求，通过不同的QoS数据流进行传输。UE1和UE2各自根据业务的QoS需求生成PC5 QoS规则以及对应的QoS参数，以保证业务在PC5链路上通信的数据传输质量。
示例性地，UE1和UE2使用prose的直接通信交互视频传输业务时，UE1和UE2分别根据从应用层获得的应用层业务标识确定PC5 QoS规则对应的数据传输时延要求为200ms。需要说明的是，这里所指的数据传输时延为UE1与UE2之间直接传输的数据传输时延要求。
在上述描述的基础上，结合参照图3所示的场景，若一个UE，例如UE1，既具有通过5G网络与外部网络交互的能力，同时还具备prose能力，则该UE可作为中继节点。另外具有prose能力的UE，例如UE2，可以通过PC5接口与作为中继节点的UE1建立直接连接，并通过UE1与5G网络建立PDU会话，从而与外部网络进行交互。
然而，在图3所示的业务场景中，若按照传统的方式，由UE1和UE2各自根据应用层的业务的业务的QoS需求生成PC5 QoS规则以及对应的QoS参数，UE1通过上述图1中描述的方式获得UE1与UPF之间的QoS规则，则可能导致UE2发起的业务的端到端的QoS需求无法满足，从而保证用户的业务需求。例如，交互一种端到端数据传输时延要求为200ms的视频传输业务，PCF根据业务需求控制UE1到外部网络的传输时延为200ms，UE2和UE1根据业务需求确定的PC5接口上的传输时延也是 200ms，实际该业务的传输时延为UE2到UE1的传输时延200ms与UE1到外部网络传输时延200ms之和，即实际该业务的传输时延为400ms，这样的情况下会造成UE2的业务需求无法得到保证。
本申请实施例提供一种QoS控制方法，以解决现有技术中存在的问题。在介绍本实施例提供的QoS控制方法之前，首先对本申请实施例涉及的实施环境进行介绍。
本申请实施例的技术方案可以应用于各种通信系统，例如：GSM(Global System of Mobile communication，全球移动通讯)系统、CDMA(Code Division Multiple Access，码分多址)系统、WCDMA(Wideband Code Division Multiple Access，宽带码分多址)系统、GPRS(General Packet Radio Service，通用分组无线业务)、LTE(Long Term Evolution，长期演进)系统、LTE FDD(Frequency Division Duplex，频分双工)系统、LTE TDD(Time Division Duplex，时分双工)系统、LTE-A(Advanced long term evolution，先进的长期演进)系统、NR(New Radio，新无线)系统、NR系统的演进系统、LTE-U(LTE-Based Access To Unlicensed Spectrum，非授权频段上的LTE)系统、NR-U(NR-Based Access To Unlicensed Spectrum，非授权频段上的NR)系统、UMTS(Universal Mobile Telecommunication System，通用移动通信系统)、WiMAX(Worldwide Interoperability for Microwave Access，全球互联微波接入)通信系统、WLAN(Wireless Local Area Networks，无线局域网)、WiFi(Wireless Fidelity，无线保真)、下一代通信系统或其他通信系统等。
通常来说，传统的通信系统支持的连接数有限，也易于实现，然而，随着通信技术的发展，移动通信系统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 tomachine，M2M)通信，机器类型通信(machine type communication，MTC)，车辆间(vehicle to vehicle，V2V)通信以及车联网(Vehicle to Everything，V2X)系统等。本申请实施例也可以应用于这些通信系统。
需要说明的是，本申请实施例描述的系统架构以及业务场景是为了更加清楚的说明本申请实施例的技术方案，并不构成对于本申请实施例提供的技术方案的限定，本领域普通技术人员可知，随着网络架构的演变和新业务场景的出现，本申请实施例提供的技术方案对于类似的技术问题，同样适用。
图4为本申请适用的一种通信系统的架构图。图4所示的通信系统100包括：网络设备110、第一终端设备120以及第二终端设备130。
其中，网络设备110可以是与第一终端设备120(第一终端设备或称为第一通信终端、第一终端、第一用户设备、第一UE等其他名称)通信的设备，在一些情况下，网络设备110也可以与第二终端设备130(第二终端设备或称为第二通信终端、第二终端、第二用户设备、第二UE等其他名称)进行通信。网络设备110可以为特定的地理区域提供通信覆盖，并且可以与位于该覆盖区域内的终端进行通信。可选地，该网络设备110可以是LTE系统中的演进型基站(Evolutional Node B，eNB或eNodeB)，或者是CRAN(Cloud Radio Access Network，云无线接入网络)中的无线控制器，或者该网络设备可以为移动交换中心、中继站、接入点、车载设备、可穿戴设备、集线器、交换机、网桥、路由器、5G网络中的网络侧设备或者未来通信系统中的网络设备等。
第一终端设备120和第二终端设备130，作为在此使用的“终端”包括但不限于经由有线线路连接，如经由PSTN(Public Switched Telephone Networks，公共交换电话网络)、DSL(Digital Subscriber Line，数字用户线路)、数字电缆、直接电缆连接；和/或另一数据连接/网络；和/或经由无线接口，如，针对蜂窝网络、WLAN(Wireless Local Area Network，无线局域网)、诸如DVB-H网络的数字电视网络、卫星网络、AM-FM广播发送器；和/或另一终端的被设置成接收/发送通信信号的装置；和/或IoT(Internet of Things，物联网)设备。被设置成通过无线接口通信的终端可以被称为“无线通信终端”、“无线终端”或“移动终端”。移动终端的示例包括但不限于卫星或蜂窝电话；可以组合蜂窝无线电电话与数据处理、传真以及数据通信能力的PCS(Personal Communications System，个人通信系统)终端；可以包括无线电电话、寻呼机、因特网/内联网接入、Web浏览器、记事簿、日历以及/或GPS(Global Positioning System，全球定位系统)接收器的PDA；以及常规膝上型和/或掌上型接收器或包括无线电电话收发器的其它电子装置。终端设备可以指接入终端、UE(User Equipment，用户设备)、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。接入终端可以是蜂窝电话、无绳电话、SIP(Session Initiation Protocol，会话启动协议)电话、WLL(Wireless Local Loop，无线本地环路)站、PDA(Personal Digital Assistant，个人数字处理)、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、5G网络中的终端或者未来演进的PLMN中的终端等。
可选地，第一终端设备120和第二终端设备130之间可以进行终端直连D2D通信。可选地，第二终端设备130也可以通过第一终端设备120与网络设备通信，或者，第一终端设备120也可以通过第二终端设备130与网络设备通信。可以理解的是，这里所指的第一终端设备和第二终端设备是相对的，并 不是对终端设备的先后顺序等的限制。
可选地，5G通信系统或5G网络还可以称为NR系统或NR网络。
图4示例性地示出了一个网络设备和两个终端设备，可选地，该通信系统100可以包括多个网络设备并且每个网络设备的覆盖范围内可以包括其它数量的终端设备，本申请实施例对此不做限定。
可选地，该通信系统100还可以包括网络控制器、移动管理实体、策略控制功能PCF、会话管理功能SMF等其他网络实体，本申请实施例对此不作限定。
应理解，本申请实施例中网络/系统中具有通信功能的设备可称为通信设备。以图4示出的通信系统100为例，通信系统可包括具有通信功能的网络设备110、第一终端设备120以及第二终端设备130，网络设备110和终端设备可以为上文所述的具体设备，此处不再赘述；通信设备还可包括通信系统100中的其他设备，例如网络控制器、移动管理实体等其他网络实体，本申请实施例中对此不做限定。
下面对本申请实施例提供的QoS控制方法进行详细介绍，本申请提供的QoS控制方法包括以下内容中的至少部分内容。
图5为本申请一实施例提供的QoS控制方法的流程图。如图5所示，本实施例的方法包括：
S101、第二终端设备向第一终端设备发送第一信息。
相应地，第一终端设备接收第二终端设备发送的第一信息，其中，第一信息包括第二终端设备发起的业务通过第一终端设备和外部网络之间通信的端到端QoS需求。
在该方案中，第一终端设备具有与外部网络通信的能力以及与第二终端设备直接通信的能力，第二终端设备具备与第一终端设备直接通信的能力，第一终端设备可以为第二终端设备与外部网络通信的中间传输节点，也就是说，第二终端设备可以通过第一终端设备与外部网络进行通信。
可选地，第一信息还包括：第二终端设备发起的业务的标识和/或第二终端设备的标识。
S102、第一终端设备获取第一QoS信息和第二QoS信息。
在本方案中，第一QoS信息为第一终端设备与第二终端设备之间通信的QoS信息，第二QoS信息为第一终端设备与外部网络之间通信的QoS信息，第一终端设备获取的第一QoS信息和第二QoS信息共同满足业务的端到端QoS需求。
其中，第一QoS信息可以包括QoS参数，该QoS参数包括但不限于传输时延、误码率、带宽等参数中的一项或组合。第一QoS信息也可以称为第一QoS规则、第一QoS参数、第一参数等其他名称，本申请实施例对此不作限制。
第二QoS信息可以包括QoS参数，该QoS参数包括但不限于传输时延、误码率、带宽等参数中的一项或组合。第一QoS信息也可以成为第一QoS规则、第一QoS参数、第一参数等其他名称，本申请实施例对此不作限制。
示例性地，第一终端设备可以通过下述方式获取第一QoS信息和第二QoS信息：
一种可能的实现方式，第一终端设备可以将第二终端设备发起的业务的端到端QoS需求发送至网络设备，由网络设备根据端到端的QoS需求分别配置第一QoS信息和第二QoS信息。若第一信息包括第二终端设备发起的业务的标识和/或第二终端设备的标识，第一终端设备还可将上述业务的标识和/或第二终端设备的标识发送至网络设备，以使网络设备根据端到端的QoS需求，以及业务的标识和/或第二终端设备的标识配置第一QoS信息和第二QoS信息。
另一种可能的实现方式中，第一终端设备根据接收到的端到端QoS需求；接着，第一终端设备向网络设备请求配置第二QoS信息；之后，第一终端设备可根据端到端QoS需求以及网络设备配置的第二QoS信息，获取第一QoS信息。若第一信息包括第二终端设备发起的业务的标识和/或第二终端设备的标识，第一终端设备还可将上述业务的标识和/或第二终端设备的标识发送至网络设备，以使网络设备在配置第二QoS信息时，同时考虑业务以及第二终端设备的影响。
又一种可能的实现方式中，第一终端设备根据第二终端设备发起的业务的端到端QoS需求分别确定第一QoS需求和第二QoS需求，这里所指的第一QoS需求为第一终端设备根据端到端QoS需求确定的第一终端设备与所述第二终端设备之间通信的QoS需求，第二QoS需求为第一终端设备根据端到端QoS需求确定的第一终端设备与外部网络之间通信的QoS需求，第一终端设备将上述第一QoS需求和第二QoS需求发送至网络设备，请求网络设备授权；第一终端设备根据网络设备授权信息获取第一QoS信息和第二QoS信息。
当然，在实际应用中，第一终端设备获取第一QoS信息和第二QoS信息并不限于上述描述的几种实现方式。
本实施例中，第一终端设备首先接收第二终端设备发送的第一信息，第一信息包括第二终端设备发起的业务通过第一终端设备和外部网络之间通信的端到端QoS需求；第一终端设备根据QoS需求获取第一终端设备与第二终端设备之间通信的第一QoS信息以及第一终端设备与外部网络之间通信的第二 QoS信息，上述第一QoS信息和第二QoS信息共同满足业务的端到端QoS需求。通过本实施例的方法实现了为第一终端设备配置能够满足业务的端到端QoS需求的第二QoS信息，从而保证了第二终端设备发起的业务的服务质量。
在一些实施例中，可选地，S102之后，还可以包括：
S103、第一终端设备向第二终端设备发送第一QoS信息。相应地，第二终端设备从第一终端设备接收第一QoS信息。
第一终端设备通过将第一QoS信息发送至第二终端设备，实现了为第二终端设备配置能够满足业务的端到端QoS需求的第一QoS信息，从而保证了第二终端设备发起的业务的服务质量。
在上述实施例的基础上，第一终端设备可通过多种不同的实现方式获取第一QoS信息和第二QoS信息，下面通过几个具体的实施例分别进行详细介绍：
图6为本申请另一实施例提供的QoS控制方法的流程图。如图6所示，本实施例的方法包括：
S201、第二终端设备向第一终端设备发送第一信息。
本实施例的步骤S201与图5所示实施例中步骤S101类似，可参照图5所示实施例中步骤S101的详细描述，此处不再赘述。
S202、第一终端设备向第一网络设备发送第二信息。
相应地，第一网络设备从第一终端设备接收第二信息。本步骤中，第二信息用于请求确定第一QoS信息和第二QoS信息，第二信息可以包括第二终端设备发起的业务通过第一终端设备和外部网络之间通信的端到端QoS需求。
可选地，第二信息还包括业务的标识和/或第二终端设备的标识，业务的标识用于确定第一QoS信息和第二QoS信息；第二终端设备的标识用于确定第一QoS信息和第二QoS信息。
S203、第一网络设备根据第二信息，获取第一QoS信息和第二QoS信息。
一种可能的实现方式，第一网络设备可以根据端到端QoS需求以及预先配置的QoS控制策略，获取第一QoS信息和第二QoS信息。若第二信息还包括业务的标识和/或第二终端设备的标识，则第一网络设备可以根据端到端QoS需求、预先配置的QoS控制策略，以及业务的标识和/或第二终端设备的标识，确定第一QoS信息和第二QoS信息。
另一种可能的实现方式，若部署了用于负责策略控制的第二网络设备，则可由第二网络设备根据端到端QoS需求以及预先配置的QoS控制策略，确定第一QoS信息和第二QoS信息，并将确定的第一QoS信息和第二QoS信息发送至第一网络设备。若第二信息还包括业务的标识和/或第二终端设备的标识，则第一网络设备还可将业务的标识和/或第二终端设备的标识发送至第二网络设备，以使第二网络设备根据端到端QoS需求、预先配置的QoS控制策略，以及业务的标识和/或第二终端设备的标识，确定第一QoS信息和第二QoS信息。
若由第二网络设备确定第一QoS信息和第二QoS信息时，S202之后执行S2031至S2033。
S2031、第一网络设备向第二网络设备发送第六信息。相应地，第二网络设备从第一网络设备接收第六信息。
本步骤中，第一网络设备向第二网络设备发送的第六信息用于请求确定第一QoS信息和第二QoS信息，第六信息可以包括业务的端到端QoS需求。
可选地，第六信息还包括：业务的标识和/或第二终端设备的标识。
S2032、第二网络设备根据端到端QoS需求，确定第一QoS信息和第二QoS信息。
具体地，第二网络设备根据业务的端到端QoS需求以及预先配置的QoS控制策略，确定第一QoS信息和第二QoS信息。若第六信息还包括：业务的标识和/或第二终端设备的标识，则第二网络设备根据端到端QoS需求、预先配置的QoS控制策略，以及业务的标识和/或第二终端设备的标识，确定第一QoS信息和第二QoS信息。
S2033、第二网络设备向第一网络设备发送第七信息。相应地，第一网络设备接收第二网络设备发送的第七信息，并从第七信息中获取第一QoS信息和第二QoS信息。
其中，第七信息可以包括第一QoS信息和第二QoS信息，或者，第七信息可以包括第一QoS信息的指示信息和第二QoS信息的指示信息。
需要说明的是，本实施例中涉及的预先配置的QoS控制策略可以是运营商根据业务类型、传输资源以及用户优先级等因素确定的，本申请实施例中预先配置的QoS控制策略并不做限制，也就是说，本申请实施例中对于第一网络设备或第二网络设备如何确定第一QoS信息和第二QoS信息的具体实现方式不做限制。
S204、第一网络设备向第一终端设备发送第三信息。相应地，第一终端设备从第一网络设备接收第三信息。
其中，第三信息包括第一QoS信息和第二QoS信息；或者，所述第三信息包括所述第一QoS信息的指示信息和所述第二QoS信息的指示信息。
S205、第一终端设备根据第三信息，获取第一QoS信息和第二QoS信息。
本实施例中，第一终端设备首先接收第二终端设备发送的第一信息，第一信息包括第二终端设备发起的业务通过第一终端设备和外部网络之间通信的端到端QoS需求；第一终端设备根据端到端QoS需求向第一网络设备发送包括端到端QoS需求的第二信息，第一网络设备根据端到端QoS需求获取并发送第一终端设备与第二终端设备之间通信的第一QoS信息以及第一终端设备与外部网络之间通信的第二QoS信息；第一终端设备获取第一QoS信息和第二QoS信息，上述第一QoS信息和第二QoS信息共同满足业务的端到端QoS需求。通过本实施例的方法实现了为第一终端设备配置能够满足业务的端到端QoS需求的第二QoS信息，从而保证了第二终端设备发起的业务的服务质量。
在一些实施例中，可选地，S205之后，还可以包括：
S206、第一终端设备向第二终端设备发送第一QoS信息。
第一终端设备通过将第一QoS信息发送至第二终端设备，实现了为第二终端设备配置能够满足业务的端到端QoS需求的第一QoS信息，从而保证了第二终端设备发起的业务的服务质量。
图7为本申请另一实施例提供的QoS控制方法的流程图。如图7所示，本实施例的方法包括：
S301、第二终端设备向第一终端设备发送第一信息。
本实施例的步骤S301与图5所示实施例中步骤S101类似，可参照图5所示实施例中步骤S101的详细描述，此处不再赘述。
S302、第一终端设备根据第一信息，确定第一QoS需求和第二QoS需求。
其中，第一QoS需求为所述第一终端设备根据端到端QoS需求确定的第一终端设备与第二终端设备之间通信的QoS需求，第二QoS需求为第一终端设备根据端到端QoS需求确定的所述第一终端设备与外部网络之间通信的QoS需求。需要说明的是，第一QoS需求和第二QoS需求共同满足上述端到端QoS需求。
S303、第一终端设备向第一网络设备发送第二信息。
相应地，第一网络设备从第一终端设备接收第二信息。本步骤中，第二信息用于请求确定第一QoS信息和第二QoS信息，第二信息可以包括第一终端设备根据端到端QoS需求确定的第一QoS需求和第二QoS需求。
S304、第一网络设备根据第二信息，获取第一QoS信息和第二QoS信息。
一种可能的实现方式，第一网络设备可以根据第一QoS需求和第二QoS需求以及预先配置的QoS控制策略，获取第一QoS信息和第二QoS信息。若第一网络设备根据第一QoS需求和第二QoS需求以及预先配置的QoS控制策略，确定第一QoS需求和第二QoS需求可以被授权，则获取的第一QoS信息即为第一QoS需求，获取的第二QoS信息即为第二QoS需求。
另一种可能的实现方式，若部署了用于负责策略控制的第二网络设备，则可由第二网络设备根据第一QoS需求和第二QoS需求以及预先配置的QoS控制策略，确定第一QoS信息和第二QoS信息，并将确定的第一QoS信息和第二QoS信息发送至第一网络设备。
若由第二网络设备确定第一QoS信息和第二QoS信息时，S303之后执行S3041至S3043。
S3041、第一网络设备向第二网络设备发送第六信息。相应地，第二网络设备从第一网络设备接收第六信息。
本步骤中，第一网络设备向第二网络设备发送的第六信息用于请求确定第一QoS信息和第二QoS信息，第六信息可以包括第一QoS需求和第二QoS需求。
S3042、第二网络设备根据第一QoS需求和第二QoS需求，确定第一QoS信息和第二QoS信息。
具体地，第二网络设备根据第一QoS需求、第二QoS需求以及预先配置的QoS控制策略，确定第一QoS信息和第二QoS信息。
S3043、第二网络设备向第一网络设备发送第七信息。相应地，第一网络设备接收第二网络设备发送的第七信息，并从第七信息中获取第一QoS信息和第二QoS信息。
其中，第七信息可以包括第一QoS信息和第二QoS信息，或者，第七信息可以包括第一QoS信息的指示信息和第二QoS信息的指示信息。
需要说明的是，本实施例中涉及的预先配置的QoS控制策略可以是运营商根据业务类型、传输资源以及用户优先级等因素确定的，本申请实施例中预先配置的QoS控制策略并不做限制，也就是说，本申请实施例中对于第一网络设备或第二网络设备如何确定第一QoS信息和第二QoS信息的具体实现方式不做限制。
S305、第一网络设备向第一终端设备发送第三信息。相应地，第一终端设备从第一网络设备接收第 三信息。
其中，第三信息包括第一QoS信息和第二QoS信息；或者，第三信息包括第一QoS信息的指示信息和第二QoS信息的指示信息。
S306、第一终端设备根据第三信息，获取第一QoS信息和第二QoS信息。
本实施例中，第一终端设备首先接收第二终端设备发送的第一信息，第一信息包括第二终端设备发起的业务通过第一终端设备和外部网络之间通信的端到端QoS需求；第一终端设备根据端到端QoS需求向第一网络设备发送包括第一QoS需求和第二QoS需求的第六信息，第一网络设备根据第一QoS需求和第二QoS需求获取并发送第一终端设备与第二终端设备之间通信的第一QoS信息以及第一终端设备与外部网络之间通信的第二QoS信息；第一终端设备获取第一QoS信息和第二QoS信息，上述第一QoS信息和第二QoS信息共同满足业务的端到端QoS需求。通过本实施例的方法实现了为第一终端设备配置能够满足业务的端到端QoS需求的第二QoS信息，从而保证了第二终端设备发起的业务的服务质量。
在一些实施例中，可选地，S306之后，还可以包括：
S307、第一终端设备向第二终端设备发送第一QoS信息。
第一终端设备通过将第一QoS信息发送至第二终端设备，实现了为第二终端设备配置能够满足业务的端到端QoS需求的第一QoS信息，从而保证了第二终端设备发起的业务的服务质量。
图8为本申请另一实施例提供的QoS控制方法的流程图。如图8所示，本实施例的方法包括：
S401、第二终端设备向第一终端设备发送第一信息。
本实施例的步骤S401与图5所示实施例中步骤S101类似，可参照图5所示实施例中步骤S101的详细描述，此处不再赘述。
S402、第一终端设备根据端到端QoS需求，向第一网络设备发第四信息。
相应地，第一网络设备从第一终端设备接收第二信息。本步骤中，第四信息用于请求确定第二QoS信息，第二信息可以包括外部网络的域名信息、外部网络的标识、或者切片信息等。
S403、第一网络设备根据第四信息，获取第二QoS信息。
一种可能的实现方式，第一网络设备可以根据第四信息以及预先配置的QoS控制策略，获取第二QoS信息。
另一种可能的实现方式，若部署了用于负责策略控制的第二网络设备，则可由第二网络设备根据第四信息以及预先配置的QoS控制策略，确定第二QoS信息，并将确定的第二QoS信息发送至第一网络设备。
若由第二网络设备确定第二QoS信息时，S402之后执行S4031至S4033。
S4031、第一网络设备向第二网络设备发送第六信息。相应地，第二网络设备从第一网络设备接收第六信息。
本步骤中，第六信息用于请求确定第二QoS信息，第六信息可以包括第二信息中包含的信息。
S4032、第二网络设备根据第六信息，确定第二QoS信息。
具体地，第二网络设备根据第二信息以及预先配置的QoS控制策略，确定第二QoS信息。
S4033、第二网络设备向第一网络设备发送第七信息。相应地，第一网络设备接收第二网络设备发送的第七信息，并从第七信息中获取第二QoS信息。
其中，第七信息可以包括第二QoS信息，或者，第七信息可以包括第二QoS信息的指示信息。
需要说明的是，本实施例中涉及的预先配置的QoS控制策略可以是运营商根据业务类型、传输资源以及用户优先级等因素确定的，本申请实施例中预先配置的QoS控制策略并不做限制，也就是说，本申请实施例中对于第一网络设备或第二网络设备如何确定第二QoS信息的具体实现方式不做限制。
S404、第一网络设备向第一终端设备发送第五信息。相应地，第一终端设备从第一网络设备接收第三信息。
其中，第五信息包括第二QoS信息；或者，第五信息包括第二QoS信息的指示信息。
S405、第一终端设备从第五信息中获取第二QoS信息。
S406、第一终端设备根据端到端QoS需求以及第二QoS信息，获取第一QoS信息。
本实施例中，第一终端设备首先接收第二终端设备发送的第一信息，第一信息包括第二终端设备发起的业务通过第一终端设备和外部网络之间通信的端到端QoS需求；第一终端设备根据端到端QoS需求向第一网络设备发送用于确定第二QoS信息的第四信息，第一网络设备根据第四信息获取并发送第一终端设备与外部网络之间通信的第二QoS信息；第一终端设备根据端到端QoS需求以及第二QoS信息，获取第一QoS信息，上述第一QoS信息和第二QoS信息共同满足业务的端到端QoS需求。通过本实施例的方法实现了为第一终端设备配置能够满足业务的端到端QoS需求的第二QoS信息，从而保 证了第二终端设备发起的业务的服务质量。
在一些实施例中，可选地，S406之后，还可以包括：
S407、第一终端设备向第二终端设备发送第一QoS信息。
第一终端设备通过将第一QoS信息发送至第二终端设备，实现了为第二终端设备配置能够满足业务的端到端QoS需求的第一QoS信息，从而保证了第二终端设备发起的业务的服务质量。
在一个具体的实施例中，以第一终端设备为中继UE(中继UE也可称为relay UE)、第二终端设备为远端UE(远端UE也可称为remote UE)、第一网络设备为SMF、第二网络设备为PCF为例对本申请提供的QoS控制方法进行详细介绍。其中，中继UE与远端UE之间可通过PC5接口进行通信，远端UE还可通过中继UE与外部网络进行通信，该场景详细可参照图3的详细描述。
图9为本申请另一实施例提供的QoS控制方法的流程图。如图9所示，本实施例包括：
S501、远端UE向中继UE发送第一信息，第一信息包括端到端QoS需求。
具体地，远端UE根据应用的触发首先确定端到端QoS需求，接着，远端UE向中继UE发送PC5连接的建立或修改请求，该PC5连接的建立或修改请求中可以包括远端UE发起的业务通过中继UE与外部网络通信的端到端QoS需求，示例性地，该端到端QoS需求包括但不限于传输时延、误码率、带宽等参数。可选地，该端到端QoS需求例如可以包括PQI值，该PQI值表示远端UE到外部网络的端到端QoS需求。需要说明的是，该端到端QoS需求也可以通过其他信息指示，并不限于PQI值。
例如，若通信系统中预先配置或标准化了如下表1所示的PQI映射表，其中，PQI是用于远端UE与中继UE之间的PC5接口，则远端UE可提供PQI＝95以指示传输时延为200ms的端到端QoS需求。
表1
PQI 优先级 时延 误码率
95 2 200ms 10 -2
可选地，PC5连接的建立或修改请求还可以包括业务的标识和/或远端UE的标识。
相应地，中继UE接收远端UE发送的第一信息。
S502、中继UE向SMF发送PDU会话建立或修改请求，其中，PDU会话建立或修改请求包括端到端QoS需求。
相应地，SMF从中继UE接收该PDU会话建立或修改请求。
在实际的通信系统中，如图9中所示，中继UE发送的PDU会话建立或修改请求是通过AN和AMF透传至SMF的。
S503、SMF根据端到端QoS需求，确定QoS规则和PC5 QoS参数。
其中，该QoS规则为中继UE执行的PDU会话的QoS规则。PC5 QoS参数即为远端UE与中继UE之间通信的PC5接口的QoS参数。
在一些情况下，若是运营商部署了PCF，则S502之后可以执行S5031至S5032。
S5031、SMF向PCF发送SM策略关联建立或修改请求，其中，SM策略关联建立或修改请求包括端到端QoS需求。
相应地，PCF接收SM策略关联建立或修改请求，并获取端到端QoS需求。
S5032、PCF向SMF发送SM策略关联建立或修改响应，其中，SM策略关联建立或修改响应包括PCC规则和PC5 QoS参数。
具体地，PCF可以根据端到端QoS需求以及预先配置的QoS控制策略，生成PCC规则和PC5 QoS参数，接着，将生成的PCC规则和PC5 QoS参数通过SM策略关联建立或修改响应发送至SMF。其中，PCC规则可以用于确定QoS规则，该QoS规则为中继UE执行的PDU会话的QoS规则。
示例性地，例如，网络中预先配置或者标准化了如下表2所示的5QI映射表以及如表3所示的PQI映射表，其中，PQI是用于远端UE与中继UE之间的PC5接口，5QI是用于中继UE到UPF之间的，或可理解为5QI是用于中继UE到外部网络之间的；用于控制中继UE到UPF的数据传输的PCC规则中可以包括5QI＝66，或者直接设置PDB＝100ms，用于PC5接口的QoS参数可以包括PQI＝58，或者直接设置为PC5 PDB＝100ms。其中，PDB(Packet Delay Budget)表示时延。
表2
5QI 优先级 时延 误码率
66 20 100ms 10 -2
表3
PQI 优先级 时延 误码率
58 4 100ms 10 -2
可选地，PC5 QoS参数和PCC规则可以单独发送，或者，PC5 QoS参数也可以携带在PCC规则内 发送，本申请实施例对此不做限制。
需要说明的是，无论是采用上述S503中的方式还是S5031至S5032中的方式，PC5 QoS参数和PCC规则内包括的QoS规则共同满足上述端到端QoS需求，从而可以保证远端UE与外部网络之间的数据传输质量。
S504、SMF向中继UE发送PDU会话建立或修改响应，其中，PDU会话建立或修改响应包括QoS规则和PC5 QoS参数。
其中，PC5 QoS参数即为远端UE与中继UE之间通信的PC5接口的QoS参数。
相应地，中继UE从SMF接收PDU会话建立或修改响应，并获取PDU会话建立或修改响应包括的QoS规则和PC5 QoS参数。在实际的通信系统中，如图9中所示，SMF发送的PDU会话建立或修改响应是通过AN和AMF透传至中继UE的。
中继UE可通过接收到的QoS规则控制中继UE到外部网络之间的数据传输质量，即中继UE可通过接收到的QoS规则控制中继UE到UPF之间的数据传输质量。
S505、中继UE向远端UE发送PC5 QoS参数。
相应地，远端UE接收中继UE发送的PC5 QoS参数。之后，远端UE可通过接收到的PC5 QoS参数控制远端UE与中继UE之间的数据传输质量。
需要说明的是，在实际的通信系统中，SMF确定QoS规则和PC5 QoS参数之后，还可以将QoS规则发送至AN，以使AN根据通信资源情况确定是否能够满足该QoS规则，若AN确定通信资源无法满足该QoS规则时，AN可向SMF发送指示信息，以指示通信资源无法满足该QoS规则。SMF接收到AN发送的指示信息时，SMF可根据端到端QoS需求重新确定QoS规则和PC5 QoS参数，或者，SMF请求PCF重新根据端到端QoS需求重新确定QoS规则和PC5 QoS参数。上述重新确定QoS规则和PC5 QoS参数的实现方式与S503以及S5031至S5032中的方式类似，此处不再赘述。
图10为本申请另一实施例提供的QoS控制方法的流程图。如图10所示，本实施例包括：
S601、远端UE向中继UE发送第一信息，第一信息包括端到端QoS需求。
具体地，远端UE根据应用的触发首先确定端到端QoS需求，接着，远端UE向中继UE发送PC5连接的建立或修改请求，该PC5连接的建立或修改请求中可以包括远端UE发起的业务通过中继UE与外部网络通信的端到端QoS需求，示例性地，该端到端QoS需求包括但不限于传输时延、误码率、带宽等参数。可选地，该端到端QoS需求例如可以包括PQI值，该PQI值表示远端UE到外部网络的端到端QoS需求。需要说明的是，该端到端QoS需求也可以通过其他信息指示，并不限于PQI值。
可选地，PC5连接的建立或修改请求还可以包括业务的标识和/或远端UE的标识。
相应地，中继UE接收远端UE发送的第一信息。
S602、中继UE向SMF发送PDU会话建立或修改请求。
在本实施例中，该PDU会话建立或修改请求中可以包括外部网络的标识、外部网络的域名、切片信息等其中的一项或组合。中继UE向SMF发送的PDU会话建立或修改请求用于请求该PDU会话的确定QoS规则。
在实际的通信系统中，如图10中所示，中继UE发送的PDU会话建立或修改请求是通过AN和AMF透传至SMF的。
可选地，该PDU会话建立或修改请求还可以包括远端UE发起的业务的标识和/或远端UE的标识。
S603、SMF确定QoS规则。其中，该QoS规则为中继UE执行的PDU会话的QoS规则。
可选地，SMF可以根据预先配置的QoS控制策略，确定QoS规则；或者，SMF可以根据预先配置的QoS控制策略，以及业务的标识和/或远端UE的标识，确定QoS规则。
在一些情况下，若是运营商部署了PCF，则S602之后可以执行S6031至S6032。
S6031、SMF向PCF发送SM策略关联建立或修改请求。
可选地，SM策略关联建立或修改请求可以包括业务的标识和/或第二终端设备的标识。
S6032、PCF向SMF发送SM策略关联建立或修改响应，其中，SM策略关联建立或修改响应包括PCC规则。
具体地，PCF可以根据预先配置的QoS控制策略，确定QoS规则；或者，PCF可以根据预先配置的QoS控制策略，以及业务的标识和/或远端UE的标识，确定QoS规则。接着，PCF将生成的PCC规则通过SM策略关联建立或修改响应发送至SMF。其中，PCC规则可以用于确定QoS规则，该QoS规则为中继UE执行的PDU会话的QoS规则。
S604、SMF向中继UE发送PDU会话建立或修改响应，其中，PDU会话建立或修改响应包括QoS规则。
相应地，中继UE从SMF接收PDU会话建立或修改响应，并获取PDU会话建立或修改响应包括 的QoS规则。在实际的通信系统中，如图10中所示，SMF发送的PDU会话建立或修改响应是通过AN和AMF透传至中继UE的。
中继UE可通过接收到的QoS规则控制中继UE到外部网络之间的数据传输质量，即中继UE可通过接收到的QoS规则控制中继UE到UPF之间的数据传输质量。
S605、中继UE根据QoS规则以及端到端QoS需求，确定PC5 QoS参数。
中继UE确定的PC5 QoS参数与SMF发送的QoS规则共同满足端到端QoS需求。
例如，远端UE发起的业务的端到端QoS需求包括传输时延需求，该传输时延需求为200ms，SMF发送的QoS规则指示中继UE到外部网络的传输时延为100ms，则中继UE可确定中继UE与远端UE之间的传输时延为100ms。
S606、中继UE向远端UE发送PC5 QoS参数。
相应地，远端UE接收中继UE发送的PC5 QoS参数。之后，远端UE可通过接收到的PC5 QoS参数控制远端UE与中继UE之间的数据传输质量。与上述实施例中类似，中继UE向远端UE可以发送PQI值，以指示PC5接口的QoS参数，或者，也可以直接发送PC5接口的QoS参数。
需要说明的是，在实际的通信系统中，SMF确定QoS规则和PC5 QoS参数之后，还可以将QoS规则发送至AN，以使AN根据通信资源情况确定是否能够满足该QoS规则，若AN确定通信资源无法满足该QoS规则时，AN可向SMF发送指示信息，以指示通信资源无法满足该QoS规则。SMF接收到AN发送的指示信息时，SMF可根据端到端QoS需求重新确定QoS规则和PC5 QoS参数，或者，SMF请求PCF重新根据端到端QoS需求重新确定QoS规则和PC5 QoS参数。上述重新确定QoS规则和PC5 QoS参数的实现方式与S503以及S5031至S5032中的方式类似，此处不再赘述。
图11为本申请另一实施例提供的QoS控制方法的流程图。如图11所示，本实施例包括：
S701、远端UE向中继UE发送第一信息，第一信息包括端到端QoS需求。
具体地，远端UE根据应用的触发首先确定端到端QoS需求，接着，远端UE向中继UE发送PC5连接的建立或修改请求，该PC5连接的建立或修改请求中可以包括远端UE发起的业务通过中继UE与外部网络通信的端到端QoS需求，示例性地，该端到端QoS需求包括但不限于传输时延、误码率、带宽等参数。可选地，该端到端QoS需求例如可以包括PQI值，该PQI值表示远端UE到外部网络的端到端QoS需求。需要说明的是，该端到端QoS需求也可以通过其他信息指示，并不限于PQI值。
相应地，中继UE接收远端UE发送的第一信息。
S702、中继UE根据端到端QoS需求，确定PC5 QoS需求和中继UE到外部网络之间的QoS需求。
其中，这里所指的PC5 QoS需求为远端UE与中继UE之间的QoS需求。
S703、中继UE向SMF发送PDU会话建立或修改请求。
在本实施例中，该PDU会话建立或修改请求可以包括步骤S702确定的PC5 QoS需求和中继UE到外部网络之间的QoS需求。中继UE向SMF发送的PDU会话建立或修改请求用于请求SMF对步骤S702中获取的PC5 QoS需求和中继UE到外部网络之间的QoS需求授权。
在实际的通信系统中，如图11中所示，中继UE发送的PDU会话建立或修改请求是通过AN和AMF透传至SMF的。
S704、SMF确定PC5 QoS参数和QoS规则。
其中，SMF可以根据预先配置的QoS控制策略，确定PC5 QoS参数和QoS规则，该QoS规则为中继UE执行的PDU会话的QoS规则，PC5 QoS参数即为远端UE与中继UE之间通信的PC5接口的QoS参数。
在一些情况下，若是运营商部署了PCF，则S702之后可以执行S7041至S7042。
S7041、SMF向PCF发送SM策略关联建立或修改请求。
可选地，SM策略关联建立或修改请求可以包括PC5 QoS需求和中继UE到外部网络之间的QoS需求。
S7042、PCF向SMF发送SM策略关联建立或修改响应，其中，SM策略关联建立或修改响应包括PCC规则和PC5 QoS参数。
具体地，PCF可以根据预先配置的QoS控制策略，确定PCC规则和PC5 QoS参数，其中，PCC规则可以用于确定QoS规则，该QoS规则为中继UE执行的PDU会话的QoS规则。
S705、SMF向中继UE发送PDU会话建立或修改响应，其中，PDU会话建立或修改响应包括PC5 QoS参数和QoS规则。
相应地，中继UE从SMF接收PDU会话建立或修改响应，并获取PDU会话建立或修改响应包括的PC5 QoS参数和QoS规则。在实际的通信系统中，如图11中所示，SMF发送的PDU会话建立或修改响应是通过AN和AMF透传至中继UE的。
中继UE可通过接收到的QoS规则控制中继UE到外部网络之间的数据传输质量，即中继UE可通过接收到的QoS规则控制中继UE到UPF之间的数据传输质量。
S706、中继UE向远端UE发送PC5 QoS参数。
相应地，远端UE接收中继UE发送的PC5 QoS参数。之后，远端UE可通过接收到的PC5 QoS参数控制远端UE与中继UE之间的数据传输质量。
需要说明的是，在实际的通信系统中，SMF确定QoS规则和PC5 QoS参数之后，还可以将QoS规则发送至AN，以使AN根据通信资源情况确定是否能够满足该QoS规则，若AN确定通信资源无法满足该QoS规则时，AN可向SMF发送指示信息，以指示通信资源无法满足该QoS规则。SMF接收到AN发送的指示信息时，SMF可根据端到端QoS需求重新确定QoS规则和PC5 QoS参数，或者，SMF请求PCF重新根据端到端QoS需求重新确定QoS规则和PC5 QoS参数。上述重新确定QoS规则和PC5 QoS参数的实现方式与S503以及S5031至S5032中的方式类似，此处不再赘述。
图12为本申请一实施例提供的终端设备的结构示意图。本实施例提供的终端设备200可以是上述实施例中的第一终端设备，或者第一终端设备的一部分。参照图12所示，本实施例的终端设备200包括：
收发模块201，用于从第二终端设备接收第一信息，所述第一信息包括所述第二终端设备发起的业务通过第一终端设备和外部网络之间通信的端到端QoS需求。
处理模块202，用于获取所述第一QoS信息和第二QoS信息，所述第一QoS信息为所述第一终端设备与所述第二终端设备之间通信的QoS信息，所述第二QoS信息为所述第一终端设备与外部网络之间通信的QoS信息，所述第一QoS信息和所述第二QoS信息共同满足所述端到端QoS需求。
本实施例提供的终端设备可以用于执行前述任一方法实施例中第一终端设备侧的技术方案，其实现原理和技术效果类似，此处不再赘述。
在一些可能的设计中，所述收发模块201，还用于向所述第二终端设备发送所述第一QoS信息。
在一些可能的设计中，所述第一QoS信息和第二QoS信息是所述处理模块202根据所述第一网络设备发送的第三信息获取的；所述第三信息用于指示所述第一QoS信息和第二QoS信息。
在一些可能的设计中，所述第三信息包括第一QoS信息和第二QoS信息；或者，所述第三信息包括所述第一QoS信息的指示信息和所述第二QoS信息的指示信息。
在一些可能的设计中，所述收发模块201还用于：根据所述端到端QoS需求向所述第一网络设备发送第二信息，所述第二信息用于确定第一QoS信息和第二QoS信息。
在一些可能的设计中，所述第二信息包括所述端到端的QoS需求。
在一些可能的设计中，所述第二信息包括第一QoS需求和第二QoS需求；所述第一QoS需求为所述第一终端设备根据所述端到端QoS需求确定的所述第一终端设备与所述第二终端设备之间通信的QoS需求，所述第二QoS需求为所述第一终端设备根据所述端到端QoS需求确定的所述第一终端设备与外部网络之间通信的QoS需求。
在一些可能的设计中，所述第二信息还包括：所述业务的标识和/或所述第二终端设备的标识；所述业务的标识用于确定所述第一QoS信息和所述第二QoS信息；所述第二终端设备的标识用于确定所述第一QoS信息和所述第二QoS信息。
在一些可能的设计中，所述第一QoS信息是所述处理模块202根据所述端到端QoS需求，以及所述第一网络设备发送的第五信息确定的，所述第五信息包括所述第二QoS信息。
在一些可能的设计中，所述收发模块201还用于：根据所述端到端QoS需求，向第一网络设备发送所述第四信息，所述第四信息用于确定所述第二QoS信息。
在一些可能的设计中，所述第四信息还包括：所述业务的标识和/或所述第二终端设备的标识，所述业务的标识和/或所述第二终端设备的标识用于确定所述第二QoS信息。
在一些可能的设计中，所述第一信息还包括：所述业务的标识和/或所述第二终端设备的标识，所述业务的标识用于确定所述第一QoS信息和所述第二QoS信息；所述第二终端设备的标识用于确定所述第一QoS信息和所述第二QoS信息。
图13为本申请另一实施例提供的终端设备的结构示意图。本实施例提供的终端设备300可以是上述实施例中的第二终端设备，或者第二终端设备的一部分。参照图13所示，本实施例的终端设备300包括：
收发模块301，用于向第一终端设备发送第一信息，所述第一信息包括所述第二终端设备发起的业务通过第一终端设备和外部网络之间通信的端到端QoS需求。
所述收发模块301，还用于从所述第一终端设备接收所述第一QoS信息。
处理模块302，用于从接收的信息中获取所述第一QoS信息。
其中，所述第一QoS信息为所述第一终端设备与所述第二终端设备之间通信的QoS信息。
本实施例提供的第二终端设备可以用于执行前述任一方法实施例中第二终端设备侧的技术方案，其实现原理和技术效果类似，此处不再赘述。
在一些可能的设计中，所述第一QoS信息是所述第一终端设备根据第一网络设备发送的第三信息获取的，所述第三信息用于指示所述第一QoS信息和第二QoS信息，第二QoS信息为所述第一终端设备与外部网络之间通信的QoS信息，所述第一QoS信息和所述第二QoS信息共同满足所述端到端QoS需求。
在一些可能的设计中，所述第三信息包括第一QoS信息和第二QoS信息；或者，所述第三信息包括所述第一QoS信息的指示信息和所述第二QoS信息的指示信息。
在一些可能的设计中，所述第一QoS信息是所述第一终端设备根据所述端到端QoS需求，以及第一网络设备发送的第五信息确定的，所述第五信息包括所述第二QoS信息。
在一些可能的设计中，所述第一信息还包括：所述业务的标识和/或所述第二终端设备的标识，所述业务的标识用于确定所述第一QoS信息和所述第二QoS信息；所述第二终端设备的标识用于确定所述第一QoS信息和所述第二QoS信息。
图14为本申请一实施例提供的网络设备的结构示意图。本实施例提供的网络设备400可以是上述实施例中的第一网络设备，或者第一网络设备的一部分。参照图14所示，本实施例的网络设备400包括：
收发模块401，用于接收第一终端设备根据端到端QoS需求发送的用于确定第二QoS信息的信息，所述端到端QoS需求为所述第二终端设备发起的业务通过所述第一终端设备和外部网络之间通信的端到端QoS需求。
处理模块402，用于根据所述用于确定第二QoS信息的信息，获取所述第二QoS信息，所述第二QoS信息为所述第一终端设备与外部网络之间通信的QoS信息。
所述收发模块401，还用于向所述第一终端设备发送用于指示第二QoS信息的信息。
本实施例提供的网络设备可以用于执行前述任一方法实施例中第一网络设备侧的技术方案，其实现原理和技术效果类似，此处不再赘述。
在一些可能的设计中，所述第一终端设备根据端到端QoS需求发送的用于确定第二QoS信息的信息还包括：所述业务的标识和/或所述第二终端设备的标识；
所述业务的标识和/或所述第二终端设备的标识用于确定所述第二QoS信息。
在一些可能的设计中，所述收发模块401还用于向所述第二网络设备发送用于确定第二QoS信息的信息；以及接收所述第二网络设备发送的用于指示第二QoS信息的信息；
所述处理模块402，具体用于从接收的用于指示第二QoS信息的信息中获取所述第二QoS信息。
在一些可能的设计中，所述第一终端设备根据端到端QoS需求发送的用于确定第二QoS信息的信息还用于确定第一QoS信息，所述第一QoS信息为所述第一终端设备与所述第二终端设备之间通信的QoS信息，所述第一QoS信息和所述第二QoS信息共同满足所述端到端QoS需求。
在一些可能的设计中，所述第一终端设备根据端到端QoS需求发送的用于确定第一QoS信息和第二QoS信息的信息包括：所述端到端QoS需求。
在一些可能的设计中，所述第一终端设备根据端到端QoS需求发送的用于确定第一QoS信息和第二QoS信息的信息包括：第一QoS需求和第二QoS需求；
所述第一QoS需求为所述第一终端设备根据所述端到端QoS需求确定的第一终端设备与所述第二终端设备之间通信的QoS需求，所述第二QoS需求为所述第一终端设备根据所述端到端QoS需求确定的所述第一终端设备与外部网络之间通信的QoS需求。
在一些可能的设计中，所述处理模块402，具体用于从第二网络设备获取所述第一QoS信息；
所述收发模块401，还用于向所述第一终端设备发送用于指示所述第一QoS信息的信息。
在一些可能的设计中，所述第一终端设备根据端到端QoS需求发送的用于确定第一QoS信息和第二QoS信息的信息还包括：所述业务的标识和/或所述第二终端设备的标识；所述业务的标识用于确定所述第一QoS信息和所述第二QoS信息；所述第二终端设备的标识用于确定所述第一QoS信息和所述第二QoS信息。
在一些可能的设计中，所述收发模块401，具体用于向所述第二网络设备发送用于确定第一QoS信息的信息；以及接收所述第二网络设备发送的用于指示第一QoS信息的信息；
所述处理模块402，具体用于从接收的用于指示第一QoS信息的信息获取所述第一QoS信息。
在一些可能的设计中，所述收发模块401向所述第二网络设备发送的用于确定第一QoS信息的信息包括：所述端到端QoS需求。
在一些可能的设计中，所述收发模块401向所述第二网络设备发送用于确定第一QoS信息的信息还包括：所述业务的标识和/或所述第二终端设备的标识；
所述业务的标识用于确定所述第一QoS信息和所述第二QoS信息；所述第二终端设备的标识用于确定所述第一QoS信息和所述第二QoS信息。
图15为本申请另一实施例提供的电子设备的结构示意图。如图15所示，该电子设备500包括：处理器511、存储器512与网络设备进行通信的接口513；
所述存储器512存储计算机执行指令；
所述处理器511执行所述存储器512存储的计算机执行指令，使得所述处理器511执行前述任一方法实施例中第一终端设备侧，或者，第二终端设备侧，或者第一网络设备侧，或者第二网络设备侧的技术方案。
图15为电子设备的一种简单设计，本申请实施例不限制电子设备中处理器和存储器的个数，图15仅以个数为1作为示例说明。
在上述图15所示电子设备的一种具体实现中，存储器、处理器以及接口之间可以通过总线514连接，可选的，存储器可以集成在处理器内部。
本申请实施例还提供一种计算机可读存储介质，所述计算机可读存储介质中存储有计算机执行指令，当所述计算机执行指令被处理器执行时用于实现前述任一方法实施例中第一终端设备侧，或者，第二终端设备侧，或者第一网络设备侧，或者第二网络设备侧的技术方案。
本申请实施例还提供一种计算机可读存储介质，所述计算机可读存储介质中存储有计算机执行指令，当所述计算机执行指令被处理器执行时用于实现前述任一方法实施例中第一终端设备侧，或者，第二终端设备侧，或者第一网络设备侧，或者第二网络设备侧的技术方案。
本申请实施例还提供一种程序，当该程序被处理器执行时，用于执行前述任一方法实施例中第一终端设备侧，或者，第二终端设备侧，或者第一网络设备侧，或者第二网络设备侧的技术方案。
可选地，上述处理器可以为芯片。
本申请实施例还提供一种计算机程序产品，包括程序指令，程序指令用于实现前述任一方法实施例第一终端设备侧，或者，第二终端设备侧，或者第一网络设备侧，或者第二网络设备侧的技术方案。
本申请实施例还提供一种芯片，包括：处理模块与通信接口，该处理模块能执行前述任一方法实施例中第一终端设备侧，或者，第二终端设备侧，或者第一网络设备侧，或者第二网络设备侧的技术方案。
进一步地，该芯片还包括存储模块(如，存储器)，存储模块用于存储指令，处理模块用于执行存储模块存储的指令，并且对存储模块中存储的指令的执行使得处理模块执行前述任一方法实施例中第一终端设备侧，或者，第二终端设备侧，或者第一网络设备侧，或者第二网络设备侧的技术方案。
在本申请所提供的几个实施例中，应该理解到，所揭露的设备和方法，可以通过其它的方式实现。例如，以上所描述的设备实施例仅仅是示意性的，例如，所述模块的划分，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，例如多个模块可以结合或者可以集成到另一个系统，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，模块的间接耦合或通信连接，可以是电性，机械或其它的形式。
在上述终端设备和网络设备的具体实现中，应理解，处理器可以是中央处理单元(英文：Central Processing Unit，简称：CPU)，还可以是其他通用处理器、数字信号处理器(英文：Digital Signal Processor，简称：DSP)、专用集成电路(英文：Application Specific Integrated Circuit，简称：ASIC)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。结合本申请所公开的方法的步骤可以直接体现为硬件处理器执行完成，或者用处理器中的硬件及软件模块组合执行完成。
实现上述各方法实施例的全部或部分步骤可以通过程序指令相关的硬件来完成。前述的程序可以存储于一可读取存储器中。该程序在执行时，执行包括上述各方法实施例的步骤；而前述的存储器(存储介质)包括：只读存储器(英文：read-only memory，简称：ROM)、RAM、快闪存储器、硬盘、固态硬盘、磁带(英文：magnetic tape)、软盘(英文：floppy disk)、光盘(英文：optical disc)及其任意组合。

Claims (58)

  1. 一种Qos控制方法，其特征在于，包括：
    第一终端设备从第二终端设备接收第一信息，所述第一信息包括所述第二终端设备发起的业务通过第一终端设备和外部网络之间通信的端到端QoS需求；
    所述第一终端设备获取所述第一QoS信息和第二QoS信息，所述第一QoS信息为所述第一终端设备与所述第二终端设备之间通信的QoS信息，所述第二QoS信息为所述第一终端设备与外部网络之间通信的QoS信息，所述第一QoS信息和所述第二QoS信息共同满足所述端到端QoS需求。
  2. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    所述第一终端设备向所述第二终端设备发送所述第一QoS信息。
  3. 根据权利要求1或2所述的方法，其特征在于，所述第一QoS信息和第二QoS信息是所述第一终端设备根据所述第一网络设备发送的第三信息获取的；所述第三信息用于指示所述第一QoS信息和第二QoS信息。
  4. 根据权利要求3所述的方法，其特征在于，所述第三信息包括第一QoS信息和第二QoS信息；或者，所述第三信息包括所述第一QoS信息的指示信息和所述第二QoS信息的指示信息。
  5. 根据权利要求3或4所述的方法，其特征在于，所述方法还包括：
    所述第一终端设备根据所述端到端QoS需求向所述第一网络设备发送第二信息，所述第二信息用于确定第一QoS信息和第二QoS信息。
  6. 根据权利要求5所述的方法，其特征在于，所述第二信息包括所述端到端的QoS需求。
  7. 根据权利要求5所述的方法，其特征在于，所述第二信息包括第一QoS需求和第二QoS需求；
    所述第一QoS需求为所述第一终端设备根据所述端到端QoS需求确定的第一终端设备与所述第二终端设备之间通信的QoS需求，所述第二QoS需求为所述第一终端设备根据所述端到端QoS需求确定的所述第一终端设备与外部网络之间通信的QoS需求。
  8. 根据权利要求5至7任一项所述的方法，其特征在于，所述第二信息还包括：所述业务的标识和/或所述第二终端设备的标识，所述业务的标识用于确定所述第一QoS信息和所述第二QoS信息；
    所述第二终端设备的标识用于确定所述第一QoS信息和所述第二QoS信息。
  9. 根据权利要求1所述的方法，其特征在于，所述第一QoS信息是所述第一终端设备根据所述端到端QoS需求，以及所述第一网络设备发送的第五信息确定的，所述第五信息包括所述第二QoS信息。
  10. 根据权利要求9所述的方法，其特征在于，所述方法还包括：
    所述第一终端设备根据所述端到端QoS需求，向第一网络设备发送所述第四信息，所述第四信息用于确定所述第二QoS信息。
  11. 根据权利要求10所述的方法，其特征在于，所述第四信息还包括：所述业务的标识和/或所述第二终端设备的标识，所述业务的标识和/或所述第二终端设备的标识用于确定所述第二QoS信息。
  12. 根据权利要求1至11任一项所述的方法，其特征在于，所述第一信息还包括：所述业务的标识和/或所述第二终端设备的标识，所述业务的标识用于确定所述第一QoS信息和所述第二QoS信息；所述第二终端设备的标识用于确定所述第一QoS信息和所述第二QoS信息。
  13. 一种QoS控制方法，其特征在于，包括：
    第二终端设备向第一终端设备发送第一信息，所述第一信息包括所述第二终端设备发起的业务通过所述第一终端设备和外部网络之间通信的端到端QoS需求；
    所述第二终端设备从所述第一终端设备接收第一QoS信息，所述第一QoS信息为所述第一终端设备与所述第二终端设备之间通信的QoS信息。
  14. 根据权利要求13所述的方法，其特征在于，所述第一QoS信息是所述第一终端设备根据第一网络设备发送的第三信息获取的，所述第三信息用于指示所述第一QoS信息和第二QoS信息，所述第二QoS信息为所述第一终端设备与外部网络之间通信的QoS信息，所述第一QoS信息和所述第二QoS信息共同满足所述端到端QoS需求。
  15. 根据权利要求14所述的方法，其特征在于，所述第三信息包括第一QoS信息和第二QoS信息；或者，所述第三信息包括所述第一QoS信息的指示信息和所述第二QoS信息的指示信息。
  16. 根据权利要求13所述的方法，其特征在于，所述第一QoS信息是所述第一终端设备根据所述端到端QoS需求，以及第一网络设备发送的第五信息确定的，所述第五信息包括所述第二QoS信息。
  17. 根据权利要求13至16任一项所述的方法，其特征在于，所述第一信息还包括：所述业务的标识和/或所述第二终端设备的标识，所述业务的标识用于确定所述第一QoS信息和所述第二QoS信 息；所述第二终端设备的标识用于确定所述第一QoS信息和所述第二QoS信息。
  18. 一种QoS控制方法，其特征在于，包括：
    第一网络设备接收第一终端设备根据端到端QoS需求发送的用于确定第二QoS信息的信息，所述端到端QoS需求为第二终端设备发起的业务通过所述第一终端设备和外部网络之间通信的端到端QoS需求；
    所述第一网络设备根据所述用于确定第二QoS信息的信息，获取所述第二QoS信息，所述第二QoS信息为所述第一终端设备与外部网络之间通信的QoS信息；
    所述第一网络设备向所述第一终端设备发送用于指示第二QoS信息的信息。
  19. 根据权利要求18所述的方法，其特征在于，所述第一终端设备根据端到端QoS需求发送的用于确定第二QoS信息的信息还包括：所述业务的标识和/或所述第二终端设备的标识；
    所述业务的标识和/或所述第二终端设备的标识用于确定所述第二QoS信息。
  20. 根据权利要求18或19所述的方法，其特征在于，所述第一网络设备根据所述用于确定第二QoS信息的信息，获取所述第二QoS信息，包括：
    所述第一网络设备向所述第二网络设备发送用于确定第二QoS信息的信息；
    所述第一网络设备接收所述第二网络设备发送的用于指示第二QoS信息的信息。
  21. 根据权利要求18至20任一项所述的方法，其特征在于，所述第一终端设备根据端到端QoS需求发送的用于确定第二QoS信息的信息还用于确定第一QoS信息，所述第一QoS信息为所述第一终端设备与所述第二终端设备之间通信的QoS信息，所述第一QoS信息和所述第二QoS信息共同满足所述端到端QoS需求。
  22. 根据权利要求21所述的方法，其特征在于，所述第一终端设备根据端到端QoS需求发送的用于确定第一QoS信息和第二QoS信息的信息包括：所述端到端QoS需求。
  23. 根据权利要求21所述的方法，其特征在于，所述第一终端设备根据端到端QoS需求发送的用于确定第一QoS信息和第二QoS信息的信息包括：第一QoS需求和第二QoS需求；
    所述第一QoS需求为所述第一终端设备根据所述端到端QoS需求确定的第一终端设备与所述第二终端设备之间通信的QoS需求，所述第二QoS需求为所述第一终端设备根据所述端到端QoS需求确定的所述第一终端设备与外部网络之间通信的QoS需求。
  24. 根据权利要求21至23任一项所述的方法，其特征在于，所述方法还包括：
    所述第一网络设备获取所述第一QoS信息；
    所述第一网络设备向所述第一终端设备发送用于指示所述第一QoS信息的信息。
  25. 根据权利要求22至24任一项所述的方法，其特征在于，所述第一终端设备根据端到端QoS需求发送的用于确定第一QoS信息和第二QoS信息的信息还包括：所述业务的标识和/或所述第二终端设备的标识；
    所述业务的标识用于确定所述第一QoS信息和所述第二QoS信息；所述第二终端设备的标识用于确定所述第一QoS信息和所述第二QoS信息。
  26. 根据权利要求24所述的方法，其特征在于，所述第一网络设备获取所述第一QoS信息包括：
    所述第一网络设备向所述第二网络设备发送用于确定第一QoS信息的信息；
    所述第一网络设备接收所述第二网络设备发送的用于指示第一QoS信息的信息。
  27. 根据权利要求26所述的方法，其特征在于，所述第一网络设备向所述第二网络设备发送的用于确定第一QoS信息的信息包括：所述端到端QoS需求。
  28. 根据权利要求27所述的方法，其特征在于，所述第一网络设备向所述第二网络设备发送用于确定第一QoS信息的信息还包括：所述业务的标识和/或所述第二终端设备的标识；
    所述业务的标识用于确定所述第一QoS信息和所述第二QoS信息；所述第二终端设备的标识用于确定所述第一QoS信息和所述第二QoS信息。
  29. 一种终端设备，所述终端设备为第一终端设备，其特征在于，包括：
    收发模块，用于从第二终端设备接收第一信息，所述第一信息包括所述第二终端设备发起的业务通过所述第一终端设备和外部网络之间通信的端到端QoS需求；
    处理模块，用于获取所述第一QoS信息和第二QoS信息，所述第一QoS信息为所述第一终端设备与所述第二终端设备之间通信的QoS信息，所述第二QoS信息为所述第一终端设备与外部网络之间通信的QoS信息，所述第一QoS信息和所述第二QoS信息共同满足所述端到端QoS需求。
  30. 根据权利要求29所述的终端设备，其特征在于，所述收发模块，还用于向所述第二终端设备发送所述第一QoS信息。
  31. 根据权利要求29或30所述的终端设备，其特征在于，所述第一QoS信息和第二QoS信息是 所述处理模块根据所述第一网络设备发送的第三信息获取的；所述第三信息用于指示所述第一QoS信息和第二QoS信息。
  32. 根据权利要求31所述的终端设备，其特征在于，所述第三信息包括第一QoS信息和第二QoS信息；或者，所述第三信息包括所述第一QoS信息的指示信息和所述第二QoS信息的指示信息。
  33. 根据权利要求31或32所述的终端设备，其特征在于，所述收发模块还用于：根据所述端到端QoS需求向所述第一网络设备发送第二信息，所述第二信息用于确定第一QoS信息和第二QoS信息。
  34. 根据权利要求33所述的终端设备，其特征在于，所述第二信息包括所述端到端的QoS需求。
  35. 根据权利要求33所述的终端设备，其特征在于，所述第二信息包括第一QoS需求和第二QoS需求；所述第一QoS需求为所述第一终端设备根据所述端到端QoS需求确定的所述第一终端设备与所述第二终端设备之间通信的QoS需求，所述第二QoS需求为所述第一终端设备根据所述端到端QoS需求确定的所述第一终端设备与外部网络之间通信的QoS需求。
  36. 根据权利要求33至35任一项所述的终端设备，其特征在于，所述第二信息还包括：所述业务的标识和/或所述第二终端设备的标识；所述业务的标识用于确定所述第一QoS信息和所述第二QoS信息；所述第二终端设备的标识用于确定所述第一QoS信息和所述第二QoS信息。
  37. 根据权利要求29所述的终端设备，其特征在于，所述第一QoS信息是所述处理模块根据所述端到端QoS需求，以及所述第一网络设备发送的第五信息确定的，所述第五信息包括所述第二QoS信息。
  38. 根据权利要求37所述的终端设备，其特征在于，所述收发模块还用于：根据所述端到端QoS需求，向第一网络设备发送所述第四信息，所述第四信息用于确定所述第二QoS信息。
  39. 根据权利要求38所述的终端设备，其特征在于，所述第四信息还包括：所述业务的标识和/或所述第二终端设备的标识，所述业务的标识和/或所述第二终端设备的标识用于确定所述第二QoS信息。
  40. 根据权利要求29至39任一项所述的终端设备，其特征在于，所述第一信息还包括：所述业务的标识和/或所述第二终端设备的标识，所述业务的标识用于确定所述第一QoS信息和所述第二QoS信息；所述第二终端设备的标识用于确定所述第一QoS信息和所述第二QoS信息。
  41. 一种终端设备，所述终端设备为第二终端设备，其特征在于，包括：
    收发模块，用于向第一终端设备发送第一信息，所述第一信息包括所述第二终端设备发起的业务通过第一终端设备和外部网络之间通信的端到端QoS需求；以及从所述第一终端设备接收第一QoS信息；
    处理模块，用于从接收的信息中获取所述第一QoS信息，所述第一QoS信息为所述第一终端设备与所述第二终端设备之间通信的QoS信息。
  42. 根据权利要求41所述的终端设备，其特征在于，所述第一QoS信息是所述第一终端设备根据第一网络设备发送的第三信息获取的，所述第三信息用于指示所述第一QoS信息和第二QoS信息，所述第二QoS信息为所述第一终端设备与外部网络之间通信的QoS信息，所述第一QoS信息和所述第二QoS信息共同满足所述端到端QoS需求。
  43. 根据权利要求42所述的终端设备，其特征在于，所述第三信息包括第一QoS信息和第二QoS信息；或者，所述第三信息包括所述第一QoS信息的指示信息和所述第二QoS信息的指示信息。
  44. 根据权利要求42所述的终端设备，其特征在于，所述第一QoS信息是所述第一终端设备根据所述端到端QoS需求，以及第一网络设备发送的第五信息确定的，所述第五信息包括所述第二QoS信息。
  45. 根据权利要求41至44任一项所述的终端设备，其特征在于，所述第一信息还包括：所述业务的标识和/或所述第二终端设备的标识，所述业务的标识用于确定所述第一QoS信息和所述第二QoS信息；所述第二终端设备的标识用于确定所述第一QoS信息和所述第二QoS信息。
  46. 一种网络设备，所述网络设备为第一网络设备，其特征在于，包括：
    收发模块，用于接收第一终端设备根据端到端QoS需求发送的用于确定第二QoS信息的信息，所述端到端QoS需求为第二终端设备发起的业务通过所述第一终端设备和外部网络之间通信的端到端QoS需求；
    处理模块，用于根据所述用于确定第二QoS信息的信息，获取所述第二QoS信息，所述第二QoS信息为所述第一终端设备与外部网络之间通信的QoS信息；
    所述收发模块，还用于向所述第一终端设备发送用于指示第二QoS信息的信息。
  47. 根据权利要求46所述的网络设备，其特征在于，所述第一终端设备根据端到端QoS需求发送 的用于确定第二QoS信息的信息还包括：所述业务的标识和/或所述第二终端设备的标识；
    所述业务的标识和/或所述第二终端设备的标识用于确定所述第二QoS信息。
  48. 根据权利要求46或47所述的网络设备，其特征在于，所述收发模块还用于向所述第二网络设备发送用于确定第二QoS信息的信息；以及接收所述第二网络设备发送的用于指示第二QoS信息的信息；
    所述处理模块，具体用于从接收的用于指示第二QoS信息的信息中获取所述第二QoS信息。
  49. 根据权利要求46至48任一项所述的网络设备，其特征在于，所述第一终端设备根据端到端QoS需求发送的用于确定第二QoS信息的信息还用于确定第一QoS信息，所述第一QoS信息为所述第一终端设备与所述第二终端设备之间通信的QoS信息，所述第一QoS信息和所述第二QoS信息共同满足所述端到端QoS需求。
  50. 根据权利要求49所述的网络设备，其特征在于，所述第一终端设备根据端到端QoS需求发送的用于确定第一QoS信息和第二QoS信息的信息包括：所述端到端QoS需求。
  51. 根据权利要求49所述的网络设备，其特征在于，所述第一终端设备根据端到端QoS需求发送的用于确定第一QoS信息和第二QoS信息的信息包括：第一QoS需求和第二QoS需求；
    所述第一QoS需求为所述第一终端设备根据所述端到端QoS需求确定的第一终端设备与所述第二终端设备之间通信的QoS需求，所述第二QoS需求为所述第一终端设备根据所述端到端QoS需求确定的所述第一终端设备与外部网络之间通信的QoS需求。
  52. 根据权利要求49至51任一项所述的网络设备，其特征在于，所述处理模块，具体用于从第二网络设备获取所述第一QoS信息；
    所述收发模块，还用于向所述第一终端设备发送用于指示所述第一QoS信息的信息。
  53. 根据权利要求50至52任一项所述的网络设备，其特征在于，所述第一终端设备根据端到端QoS需求发送的用于确定第一QoS信息和第二QoS信息的信息还包括：所述业务的标识和/或所述第二终端设备的标识；所述业务的标识用于确定所述第一QoS信息和所述第二QoS信息；所述第二终端设备的标识用于确定所述第一QoS信息和所述第二QoS信息。
  54. 根据权利要求52所述的网络设备，其特征在于，所述收发模块，具体用于向所述第二网络设备发送用于确定第一QoS信息的信息；以及接收所述第二网络设备发送的用于指示第一QoS信息的信息；
    所述处理模块，具体用于从接收的用于指示第一QoS信息的信息获取所述第一QoS信息。
  55. 根据权利要求54所述的网络设备，其特征在于，所述收发模块向所述第二网络设备发送的用于确定第一QoS信息的信息包括：所述端到端QoS需求。
  56. 根据权利要求55所述的网络设备，其特征在于，所述收发模块向所述第二网络设备发送用于确定第一QoS信息的信息还包括：所述业务的标识和/或所述第二终端设备的标识；
    所述业务的标识用于确定所述第一QoS信息和所述第二QoS信息；所述第二终端设备的标识用于确定所述第一QoS信息和所述第二QoS信息。
  57. 一种电子设备，其特征在于，包括：
    处理器、存储器、与网络设备进行通信的接口；
    所述存储器存储计算机执行指令；
    所述处理器执行所述存储器存储的计算机执行指令，使得所述处理器执行如权利要求1至12任一项，或者13至17任一项，或者18至28任一项所述的QoS控制方法。
  58. 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中存储有计算机执行指令，当所述计算机执行指令被处理器执行时用于实现如权利要求1至12任一项，或者13至17任一项，或者18至28任一项所述的QoS控制方法。
PCT/CN2020/076246 2020-02-21 2020-02-21 QoS控制方法、装置及可读存储介质 WO2021164017A1 (zh)

Priority Applications (11)

Application Number Priority Date Filing Date Title
BR112022014419A BR112022014419A2 (pt) 2020-02-21 2020-02-21 Método para controle de qualidade de serviço, dispositivo terminal, e dispositivo de rede
CA3163267A CA3163267A1 (en) 2020-02-21 2020-02-21 Method for qos control, apparatus, and readable storage medium
AU2020430353A AU2020430353A1 (en) 2020-02-21 2020-02-21 Qos control method and apparatus, and readable storage medium
EP20919810.0A EP4044681A4 (en) 2020-02-21 2020-02-21 QOS CONTROL METHOD AND APPARATUS, AND READABLE STORAGE MEDIA
JP2022540620A JP7446436B2 (ja) 2020-02-21 2020-02-21 サービス品質（ＱｏＳ）制御方法、装置及び可読記憶媒体
PCT/CN2020/076246 WO2021164017A1 (zh) 2020-02-21 2020-02-21 QoS控制方法、装置及可读存储介质
CN202080062399.XA CN114342480A (zh) 2020-02-21 2020-02-21 QoS控制方法、装置及可读存储介质
KR1020227022434A KR20220143641A (ko) 2020-02-21 2020-02-21 QoS 제어 방법, 장치 및 판독 가능한 저장 매체
CN202210466955.0A CN114666850B (zh) 2020-02-21 2020-02-21 QoS控制方法、装置及可读存储介质
IL294555A IL294555A (en) 2020-02-21 2020-02-21 Method to control qos, device and readable storage medium
US17/721,350 US20220240122A1 (en) 2020-02-21 2022-04-14 Method for qos control and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/076246 WO2021164017A1 (zh) 2020-02-21 2020-02-21 QoS控制方法、装置及可读存储介质

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US17/721,350 Continuation US20220240122A1 (en) 2020-02-21 2022-04-14 Method for qos control and apparatus

Publications (1)

Publication Number Publication Date
WO2021164017A1 true WO2021164017A1 (zh) 2021-08-26

Family

ID=77391826

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/076246 WO2021164017A1 (zh) 2020-02-21 2020-02-21 QoS控制方法、装置及可读存储介质

Country Status (10)

Country Link
US (1) US20220240122A1 (zh)
EP (1) EP4044681A4 (zh)
JP (1) JP7446436B2 (zh)
KR (1) KR20220143641A (zh)
CN (2) CN114666850B (zh)
AU (1) AU2020430353A1 (zh)
BR (1) BR112022014419A2 (zh)
CA (1) CA3163267A1 (zh)
IL (1) IL294555A (zh)
WO (1) WO2021164017A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020255657A1 (ja) * 2019-06-17 2020-12-24 株式会社Ｎｔｔドコモ 通信装置及び通信方法
US12010557B2 (en) * 2020-09-23 2024-06-11 Asustek Computer Inc. Method and apparatus for quality of service (QOS) information modification in a wireless communication system
US20240049104A1 (en) * 2021-03-31 2024-02-08 Apple Inc. Quality of service (qos) enhancement for a side-link relay
US20230082718A1 (en) * 2021-09-16 2023-03-16 Qualcomm Incorporated Protocol data unit session management

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150063279A1 (en) * 2008-06-12 2015-03-05 Motorola Mobility Llc Method And System For Intermediate Node Quality Of Service Negotiations
US20180279319A1 (en) * 2017-03-23 2018-09-27 Nokia Technologies Oy Dynamic provisioning of quality of service for end-to-end quality of service control in device-to-device communication
CN110169097A (zh) * 2017-01-09 2019-08-23 Idac控股公司 无线通信系统的中继

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10237904B2 (en) * 2015-03-27 2019-03-19 Qualcomm Incorporated Proximity service signaling protocol
EP3332577B1 (en) 2015-08-07 2020-04-29 Samsung Electronics Co., Ltd. Terminal and communication method of the same
CN112040496A (zh) * 2015-08-20 2020-12-04 华为技术有限公司 数据处理方法和设备
EP3319393B1 (en) 2016-11-07 2019-08-07 Koninklijke KPN N.V. Establishing a connection between a remote user equipment, ue, and a telecommunication network via a relay capable ue
CN108366355B (zh) * 2017-01-26 2023-05-02 中兴通讯股份有限公司 数据发送方法、数据发送终端以及基站
CN113301518A (zh) 2018-04-09 2021-08-24 华为技术有限公司 通信方法及装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150063279A1 (en) * 2008-06-12 2015-03-05 Motorola Mobility Llc Method And System For Intermediate Node Quality Of Service Negotiations
CN110169097A (zh) * 2017-01-09 2019-08-23 Idac控股公司 无线通信系统的中继
US20180279319A1 (en) * 2017-03-23 2018-09-27 Nokia Technologies Oy Dynamic provisioning of quality of service for end-to-end quality of service control in device-to-device communication

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
APPLE, LENOVO, MOTOROLA MOBILITY, MEDIATEK INC., PHILIPS, FRAUNHOFER IIS, FRAUNHOFER HHI, INTERDIGITAL, KPN, AT&T, CONVIDA WIRELES: "R17 Sidelink Relay", 3GPP DRAFT; RP-193106, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. TSG RAN, no. Sitges, Spain; 20191209 - 20191212, 10 December 2019 (2019-12-10), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051838817 *
See also references of EP4044681A4 *

Also Published As

Publication number Publication date
US20220240122A1 (en) 2022-07-28
CN114342480A (zh) 2022-04-12
CA3163267A1 (en) 2021-08-26
EP4044681A4 (en) 2022-10-19
JP7446436B2 (ja) 2024-03-08
JP2023516245A (ja) 2023-04-19
CN114666850A (zh) 2022-06-24
BR112022014419A2 (pt) 2022-09-13
AU2020430353A1 (en) 2022-07-28
CN114666850B (zh) 2023-12-05
KR20220143641A (ko) 2022-10-25
EP4044681A1 (en) 2022-08-17
IL294555A (en) 2022-09-01

Similar Documents

Publication Publication Date Title
WO2021164017A1 (zh) QoS控制方法、装置及可读存储介质
JP2020533816A5 (zh)
WO2016191963A1 (zh) 一种建立承载的方法、用户设备及基站
WO2021030989A1 (zh) 一种路径选择方法及装置、终端
WO2021212593A1 (zh) QoS控制方法、装置及可读存储介质
WO2019242712A1 (zh) 一种能力交互方法及相关设备
WO2021030965A1 (zh) 一种中继选择方法及装置、终端设备
WO2020206677A1 (zh) 一种配置策略的方法及装置、网络设备、终端
WO2020078248A1 (zh) 无线通信方法及设备
WO2021022460A1 (zh) 一种会话验证方法、电子设备及存储介质
WO2021142669A1 (zh) 业务传输的方法和设备
CN114501612A (zh) 一种资源分配方法及终端、网络设备、存储介质
WO2021134760A1 (zh) 一种传输模式切换方法、电子设备及存储介质
WO2020103050A1 (zh) 一种数据通道的建立方法及装置、网络设备
WO2020147040A1 (zh) 数据复制传输配置方法、装置、芯片及计算机程序
CN114698145A (zh) 用于传输数据的方法和装置
WO2020042038A1 (zh) 通信方法和设备
TW202010299A (zh) 一種訊息指示方法及裝置、終端
WO2022021371A1 (zh) 一种会话建立方法、电子设备及存储介质
WO2022126412A1 (zh) 一种重置配置方法及装置、终端设备
WO2021237728A1 (zh) 一种数据传输方法、设备及存储介质
WO2022205383A1 (zh) 一种中继方式确定方法、电子设备及存储介质
WO2023202341A1 (zh) 一种信息处理方法、装置及可读存储介质
WO2022222748A1 (zh) 中继通信方法和装置
WO2023030431A1 (zh) 配置方法、配置确定方法及装置、计算机可读存储介质、网络设备、终端设备

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20919810

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2020919810

Country of ref document: EP

Effective date: 20220414

ENP Entry into the national phase

Ref document number: 3163267

Country of ref document: CA

ENP Entry into the national phase

Ref document number: 2022540620

Country of ref document: JP

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 2020430353

Country of ref document: AU

Date of ref document: 20200221

Kind code of ref document: A

REG Reference to national code

Ref country code: BR

Ref legal event code: B01A

Ref document number: 112022014419

Country of ref document: BR

ENP Entry into the national phase

Ref document number: 112022014419

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20220721

NENP Non-entry into the national phase

Ref country code: DE