WO2020150875A1 - Procédé de gestion de ressources, dispositif et support d'informations - Google Patents

Procédé de gestion de ressources, dispositif et support d'informations Download PDF

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Publication number
WO2020150875A1
WO2020150875A1 PCT/CN2019/072582 CN2019072582W WO2020150875A1 WO 2020150875 A1 WO2020150875 A1 WO 2020150875A1 CN 2019072582 W CN2019072582 W CN 2019072582W WO 2020150875 A1 WO2020150875 A1 WO 2020150875A1
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WO
WIPO (PCT)
Prior art keywords
information
terminal device
resource
network element
service
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Application number
PCT/CN2019/072582
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English (en)
Chinese (zh)
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
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 PCT/CN2019/072582 priority Critical patent/WO2020150875A1/fr
Priority to CN201980046810.1A priority patent/CN112400352B/zh
Publication of WO2020150875A1 publication Critical patent/WO2020150875A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers

Definitions

  • the present invention relates to the field of wireless communication technology, and in particular to a resource management method, equipment and storage medium.
  • terminal devices In cellular network communication, data communication between terminal devices is usually received and sent through network devices. Network devices or operators count the data actually transmitted by the terminal devices on the core network side to charge for the transmitted data.
  • the terminal device direct communication mechanism two terminal devices directly transmit data, that is, one terminal device sends data directly to the other terminal device; at this time, the transmitted data does not pass through the network device, causing the network device to be unable to Count the amount of data actually transmitted, but cannot charge for the transmitted data.
  • embodiments of the present invention provide a resource management method, device, and storage medium, so that when direct communication is performed between UEs, the network device can count the amount of data actually transmitted and realize charging for the transmitted data. .
  • an embodiment of the present invention provides a resource processing method, including: a terminal device sends resource request information to a network device, where the resource request information is used by the network device to allocate resources to the terminal device.
  • an embodiment of the present invention provides a resource processing method, including: a control plane entity receives a resource request message, where the resource request information is used by an access network element to allocate resources for a terminal device.
  • an embodiment of the present invention provides a resource processing method, including: an access network network element receives resource request information; and based on the resource request information, a terminal device is allocated resources.
  • an embodiment of the present invention provides a terminal device.
  • the terminal device includes: a first sending unit configured to send resource request information to a network device, where the resource request information is used by the network device as the terminal The equipment allocates resources.
  • an embodiment of the present invention provides a control plane entity, the control plane entity includes: a fourth receiving unit configured to receive a resource request message, the resource request information is used for the access network element to allocate the terminal device Resources.
  • an embodiment of the present invention provides an access network network element, where the access network network element includes:
  • the fifth receiving unit is configured to receive resource request information
  • the fourth processing unit is configured to allocate resources to the terminal device based on the resource request information.
  • an embodiment of the present invention provides a terminal device, including: a processor and a memory configured to store a computer program that can run on the processor, wherein the processor is configured to execute the above-mentioned computer program when the computer program is running. The steps of the method performed by the terminal device.
  • an embodiment of the present invention provides a control plane entity, including: a processor and a memory configured to store a computer program that can run on the processor, wherein the processor is configured to execute the computer program when the computer program is running. The steps of the method executed by the above control plane entity.
  • an embodiment of the present invention provides an access network element, including: a processor and a memory for storing a computer program that can run on the processor, wherein the processor is used for running the computer program. , Execute the steps of the method executed by the above-mentioned access network element.
  • an embodiment of the present invention provides a storage medium that stores an executable program, and when the executable program is executed by a processor, the foregoing terminal device execution method is implemented.
  • an embodiment of the present invention provides a storage medium that stores an executable program, and when the executable program is executed by a processor, the method for realizing the foregoing control plane entity execution is realized.
  • an embodiment of the present invention provides a storage medium storing an executable program, and when the executable program is executed by a processor, the method for executing the foregoing access network element is implemented.
  • a terminal device sends resource request information for the network device to allocate resources to the terminal device to the network device, so that in the direct communication mechanism of the terminal device, the network device can learn about the terminal Resources used by the device.
  • the network device or the operator can charge based on the resource requested by the terminal device.
  • FIG. 1 is a schematic diagram of the composition structure of a communication system according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of the processing flow of a resource management method applied to a terminal device according to an embodiment of the present invention
  • FIG. 3 is a schematic diagram 1 of an optional processing flow of a resource processing method according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram 2 of an optional processing flow of a resource processing method according to an embodiment of the present invention.
  • FIG. 5 is a third schematic diagram of an optional processing flow of a resource processing method according to an embodiment of the present invention.
  • FIG. 6 is a fourth schematic diagram of an optional processing flow of a resource processing method according to an embodiment of the present invention.
  • FIG. 7 is a fifth schematic diagram of an optional processing flow of a resource processing method according to an embodiment of the present invention.
  • FIG. 8 is a sixth schematic diagram of an optional processing flow of a resource processing method according to an embodiment of the present invention.
  • FIG. 9 is a schematic diagram of the processing flow of a resource management method applied to a control plane entity according to an embodiment of the present invention.
  • FIG. 10 is a schematic diagram of a processing flow of a resource management method applied to an access network network element according to an embodiment of the present invention.
  • FIG. 11 is a schematic diagram of the composition structure of a terminal device provided by an embodiment of the present invention.
  • FIG. 12 is a schematic diagram of the composition structure of a control plane entity provided by an embodiment of the present invention.
  • FIG. 13 is a schematic diagram of the composition structure of an access network network element provided by an embodiment of the present invention.
  • FIG. 14 is a schematic diagram of the hardware composition structure of an electronic device provided by an embodiment of the present invention.
  • NCIS Network Control Interactive Services
  • the NCIS service as a new service form will be introduced into the standard for related standardized services.
  • the NCIS business is mainly aimed at applications such as Virtual Reality (VR)/Augmented Reality (AR), games, etc., and has high requirements on service quality such as speed, delay, packet loss rate, and high-speed decoding.
  • service quality such as speed, delay, packet loss rate, and high-speed decoding.
  • the rate must be at least 10Gbps and the packet loss rate must not exceed 10E-4.
  • the session established by the NCIS service is an NCIS session, and UEs with the same NCIS session can form an NCIS group.
  • the UEs participating in the NCIS session can all be locally, for example, using the device-to-device (D2D) technology to establish a side link (side link), also known as using the PC5 interface; the UEs participating in the NCIS session can also be mutually Far away, for example, using UE-network equipment-server-peer network-peer UE, also known as using Uu interface.
  • the UEs joining the NCIS session can be from the same Public Land Mobile Network (PLMN) or from different PLMNs.
  • PLMN Public Land Mobile Network
  • UEs in an NCIS group there are 5 UEs in an NCIS group, of which 3 UEs belong to PLMN 1, 2 UEs belong to PLMN 2, and 3 UEs belong to PLMN 1 directly communicate with each other using sidelink; at the same time, 3 UEs belong to PLMN 1 The UE also communicates with two UEs belonging to the PLMN 2 through network equipment.
  • the present invention provides a resource management method.
  • the resource management method in the embodiments of this application can be applied to various communication systems, such as: Global System of Mobile Communication (GSM) system, Code Division Multiple Access (Code Division Multiple Access) , CDMA) system, Wideband Code Division Multiple Access (WCDMA) system, General Packet Radio Service (GPRS), Long Term Evolution (LTE) system, LTE Frequency Division Duplex (Frequency Division Duplex, FDD) system, LTE Time Division Duplex (TDD), Universal Mobile Telecommunication System (UMTS), Worldwide Interoperability for Microwave Access (WiMAX) communication system Or 5G system, etc.
  • GSM Global System of Mobile Communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • LTE Frequency Division Duplex Frequency Division Duplex
  • TDD Time Division Duplex
  • UMTS Universal Mobile Telecommunication System
  • WiMAX Worldwide Interoperability for Microwave
  • the communication system 100 applied in the embodiment of the present application is shown in FIG. 1.
  • the communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal device 120 (or called a communication terminal or a terminal).
  • the network device 110 may provide communication coverage for a specific geographic area, and may communicate with terminal devices located in the coverage area.
  • the network device 110 may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, a base station (NodeB, NB) in a WCDMA system, or an evolved base station in an LTE system (Evolutional Node B, eNB or eNodeB), or the wireless controller in the Cloud Radio Access Network (CRAN), or the network equipment can be a mobile switching center, a relay station, an access point, a vehicle-mounted device, Wearable devices, hubs, switches, bridges, routers, network side devices in 5G networks, or network devices in the future evolution of Public Land Mobile Network (PLMN), etc.
  • BTS Base Transceiver Station
  • NodeB, NB base station
  • LTE Long Term Evolutional Node B
  • eNB evolved base station
  • CRAN Cloud Radio Access Network
  • the network equipment can be a mobile switching center, a relay station, an access point, a vehicle-mounted device, Wearable devices, hubs, switches, bridge
  • the communication system 100 further includes at least one terminal device 120 located within the coverage area of the network device 110.
  • the "terminal equipment” used here includes but is not limited to connection via wired lines, such as via Public Switched Telephone Networks (PSTN), Digital Subscriber Line (DSL), digital cable, and direct cable connection ; And/or another data connection/network; and/or via a wireless interface, such as for cellular networks, wireless local area networks (WLAN), digital TV networks such as DVB-H networks, satellite networks, AM- FM broadcast transmitter; and/or another terminal device set to receive/send communication signals; and/or Internet of Things (IoT) equipment.
  • PSTN Public Switched Telephone Networks
  • DSL Digital Subscriber Line
  • WLAN wireless local area networks
  • IoT Internet of Things
  • a terminal device 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, satellites or cellular phones; Personal Communications System (PCS) 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 Global Positioning System (GPS) receiver; and conventional laptop and/or palmtop receivers or others including radio phone transceivers Electronic device.
  • PCS Personal Communications System
  • GPS Global Positioning System
  • Terminal equipment can refer to access terminals, user equipment (UE), user units, user stations, mobile stations, mobile stations, remote stations, remote terminals, mobile equipment, user terminals, terminals, wireless communication equipment, user agents, or User device.
  • the access terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, a personal digital processing (Personal Digital Assistant, PDA), with wireless communication Functional handheld devices, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, terminal devices in 5G networks, or terminal devices in the future evolution of PLMN, etc.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • the 5G system or 5G network may also be referred to as a New Radio (NR) system or NR network.
  • NR New Radio
  • Figure 1 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 and a mobility management entity, which are not limited in the embodiment of the present application.
  • network entities such as a network controller and a mobility management entity, 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 device may include a network device 110 having a communication function and a terminal device 120.
  • the network device 110 and the terminal device 120 may be the specific devices described above, which will not be repeated here.
  • the communication device 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 processing flow of the resource management method applied to terminal equipment provided by the embodiment of the present invention, as shown in FIG. 2, includes the following steps:
  • Step S201 A terminal device sends resource request information to a network device, where the resource request information is used by the network device to allocate resources to the terminal device.
  • the terminal device sends a session establishment request message to a core network element, and the session establishment request message is used by the core network element to send a service request message to an access network element, so that the access The network element allocates resources to the terminal device.
  • the terminal device requests resources from the network device during the session establishment process, and does not perform resource application and authorization during the group establishment process.
  • the session establishment request message includes at least one of the following: NCIS-related group information, service-related information, and the resource request information.
  • the optional processing flow diagram 1 of the resource management method includes the following steps:
  • Step S301 The terminal device sends an NCIS-related session establishment request message to the SMF entity.
  • the session establishment request message includes at least one of the following: NCIS-related group information, service-related information, and the resource request information.
  • Step S302 The SMF entity obtains the contract information of the terminal device from the UDM entity.
  • the subscription information includes: whether the terminal device is allowed to apply for the service on the PC5 interface, and/or the requirements or resource attributes allowed by the terminal device to apply for the service on the PC5 interface; for example, the maximum allowed service rate, the minimum delay requirement, etc.
  • the SMF entity After the SMF entity is verified, it initiates a session establishment request message to the RAN network element, and the session establishment request message carries information about resource allocation. Or the SMF entity sends the session establishment request message sent by the terminal device to the UDM entity/PCF entity, and the UDM entity/PCF entity verifies the session establishment request message of the terminal device, and if the verification is passed, it responds to the SMF entity.
  • Step S303 After successfully verifying the session establishment request message of the terminal device, the SMF entity initiates a service request to the RAN network element according to the carried group information, service-related information, and resource requirement information, and provides resource requirement information.
  • the resource requirement information includes at least one of the following information: required service rate information, time delay information, reliability information, bandwidth information, etc.
  • the resource requirement information can be session granularity, or QoS flow granularity, or service flow granularity, etc.
  • the RAN network element After the RAN network element receives the service request, it allocates resources that can be used on the PC5 interface according to the resource request information therein.
  • the resources may be QoS flow granularity, or session granularity, or service flow granularity; and reply to the core network element Response message. If the RAN network element cannot allocate the required resource request, it can feed back a failure message to the core network element, or the RAN network element can allocate resources that can actually be allocated, and feed back the actually allocated resources to the core network element. The element can further feed back the actually allocated resources to the charging device entity.
  • Step S304-Step S305 the SMF entity sends a session establishment acceptance message to the terminal device, and provides the terminal device with resources allocated by the RAN network element.
  • the network device allocates resources to the terminal device during the group establishment process, that is, the terminal device provides NCIS-related group information and service-related information during the group establishment process, and the network device is based on the NCIS-related group information.
  • Information and business-related information allocate resources; and once the resources are allocated, they are activated and effective.
  • the optional processing flow diagram of the resource management method includes the following steps:
  • Step S401 The terminal device sends the requested resource information.
  • the requested resource information is used by the network device to determine the allocatable resource of the terminal device.
  • the terminal device sends a group establishment request message to the server or the NCIS function server, so that the core network element determines the status of the terminal device based on the group establishment request message sent by the server or the NCIS function server.
  • Resources can be allocated.
  • the group establishment request message carries the requested resource information; or, the group establishment request message is used by the server or the NCIS function server to obtain the requested resource information.
  • the group establishment request message may carry relevant information about the establishment of the service, such as service type, service requirements, and interface carrying this service application; optionally, the service type includes interactive services, interactive game services, and background services Business, etc.; business requirements include: the required business rate, delay requirements and reliability requirements, etc.; the interface carrying this business application can be a PC5 interface.
  • Step S402 The application server initiates a group establishment request to the core network element, and the group establishment request carries the requested service information;
  • the service information includes service requirement information; the group establishment request may also carry interface information of the service application.
  • Step S403 The core network element verifies the contract information or authorization information of the terminal device.
  • the UDM entity/PCF entity in the core network element verifies the contract information or authorization information of the terminal device.
  • the subscription information or authorization information includes: whether the terminal device is allowed to apply for this service on the PC5 interface, and the requirements or resource attributes allowed by the terminal device to apply for this service on the PC5 interface; for example, the maximum allowed service rate, the minimum delay requirement, etc. If the verification is passed, the UDM entity/PCF entity sends the permitted service, group information, and allocatable resource information to the terminal. If the verification fails, the UDM entity/PCF entity can reject the request or determine the allocatable resources based on the actual subscription information or authorized information.
  • step S404 the core network element sends the determined service information and allocatable resource information applied by the terminal device to the terminal device.
  • the UDM entity/PCF entity of the core network can send the service information and allocatable resource information applied by the terminal device to the terminal device through the protocol message unit of the 3GPP network, for example, the UDM entity/PCF entity applies for the terminal device
  • the service information and the allocatable resource information are sent to the AMF entity or the SMF entity, and the AMF entity or the SMF entity encapsulates the service information and the allocatable resource information applied by the terminal device as a NAS message and sends it to the terminal device.
  • the UDM entity/PCF entity of the core network can send the service information and allocatable resource information applied by the terminal device to the AMF entity or SMF entity, and the AMF entity or SMF entity encapsulates the service information and allocatable resource information applied by the terminal device as The N2 message is sent to the RAN network element; the RAN network element sends the service information and the allocatable resource information applied by the terminal device to the terminal device through the RRC message.
  • the UDM entity/PCF entity of the core network encapsulates the service information and the allocatable resource information applied by the terminal device into a transparent container, and sends it to the terminal device through a NAS message or through an N2 and RRC message.
  • the core network element sends the service information and allocable resource information applied by the terminal device to the application-related server or NCIS function server (such as AF), and the application-related server or NCIS function server (such as AF) communicates with the terminal
  • the inter-interface message protocol is sent to the terminal device.
  • Step S405 The terminal device initiates a session establishment request.
  • the session establishment request carries at least one of the following information: NCIS-related group information, service-related information, and resource request information; the requested resource of the terminal device cannot be higher than that authorized in step S404 Resource request information.
  • Step S406-Step S407 the SMF entity receives the session establishment request sent by the terminal device, and according to the group information and service-related information carried in the session establishment request, initiates a service request to the RAN network element and provides resource requirement information.
  • the resource requirement information includes at least one of the following: required service rate information, delay information//reliability information, and bandwidth information.
  • the granularity of the resource requirement information may be session granularity, or QoS flow granularity, or service flow granularity.
  • the RAN network element After receiving the session establishment request, the RAN network element allocates resources that can be used on the PC5 interface according to the resource request information therein; and returns a resource allocation success response message to the core network element. If the RAN network element cannot allocate the required resources, it can feed back a failure message to the core network element, or the RAN network element can allocate resources that can actually be allocated, and feed back the actual allocated resources to the core network element. The actual allocated resources can be further fed back to the charging device entity.
  • Step S408-Step S409 the SMF entity sends a session establishment acceptance message to the terminal device.
  • the RAN network element sends the allocated resources to the terminal device through the core network element.
  • the UDM entity/PCF entity of the core network can send the service information applied by the terminal device and the information about the allocatable resources to the terminal through the protocol message unit of the 3GPP network, for example, the UDM entity/PCF entity sends data to the AMF entity Or the SMF entity, the AMF entity or the SMF entity encapsulates the service information and allocatable resource information as a NAS message and sends it to the terminal device.
  • the UDM entity/PCF entity of the core network can send the service information and allocatable resource information applied by the terminal device to the AMF entity or SMF entity, and the AMF entity or SMF entity encapsulates the service information and allocatable resource information into an N2 message and sends it to the receiver.
  • the RAN network element sends the RRC message to the terminal equipment.
  • the UDM entity/PCF entity of the core network encapsulates the service information and the allocatable resource information information into a transparent container, and sends it to the terminal device through a NAS message or through an N2 and RRC message.
  • the core network element sends the service information and allocable resource information to the application-related server or NCIS function server (AF), and the application-related server or NCIS function server (AF) communicates with the terminal device through the interface message protocol Send to the terminal device.
  • AF application-related server or NCIS function server
  • AF application-related server or NCIS function server
  • the terminal device requests resources during the session establishment process, and activates the resources based on the resource request; it can be understood that the resource allocation context is established during the session establishment process.
  • the resources are deactivated, the PC5 resource configuration information will be Is saved.
  • RAN/CN does not allocate actual PC5 resources to terminal devices.
  • the terminal device has actual resource requirements, the required resources are activated through the service request process; at this time, the terminal device is allowed to request resource allocation according to actual needs while maintaining the session connection.
  • the third schematic diagram of the optional processing flow of the resource management method includes the following steps:
  • Step S501 The terminal device establishes a session.
  • the session establishment process in the embodiment of the present invention is the same as the session establishment process in the related art, and will not be repeated here.
  • Step S502 The terminal device initiates a service establishment request.
  • the terminal device deactivates the session or deactivates the resources in the session, the terminal device also needs to initiate a service establishment request when it needs to establish a service, and the service establishment request is used to activate the session corresponding to the service and the corresponding resources .
  • the service establishment request carries session information that needs to be activated; optionally, the service establishment request also carries QoS flow information or service flow information that needs to be activated.
  • Step S503 After receiving the service establishment request initiated by the terminal, the AMF entity sends the activated session or QoS flow information or service flow information to the SMF entity.
  • Step S504-Step S505 the SMF entity sends the session or QoS flow or service flow information that needs to be activated to the RAN network element.
  • the SMF entity provides the resource configuration information to the access network at the same time.
  • the RAN network element allocates resources for the terminal equipment based on the information sent by the SMF entity, and feeds it back to the core network element.
  • the terminal device applies for resources through the service request process; it can be understood that the terminal device does not establish the context of resource allocation during the session establishment process and does not allocate resources; the terminal device requests allocation each time a service request is initiated. Resources.
  • the optional processing flow diagram 4 of the resource management method includes the following steps:
  • Step S601 The terminal device initiates a service request message.
  • the service request message carries the requested service information, such as NCIS service and related session information; the service request message may also carry service-related QoS information and/or resource request information.
  • Step S602 the AMF entity sends a service request message to the SMF entity.
  • step S603-step S605 the SMF entity initiates a session establishment and resource allocation request to the RAN network element according to the service request message.
  • the RAN network element allocates corresponding PC5 resources according to session establishment and resource allocation requests, and feeds back resource information to the SMF entity.
  • the SMF entity obtains corresponding QoS information or resource information from the UDN entity/PCF entity according to the requested NCIS service information or related session information;
  • the terminal device applies for resources through the RRC process; in specific implementation, the optional processing flow diagram 5 of the resource management method, as shown in Figure 7, includes the following steps:
  • step S701 the terminal device establishes a session, and the terminal device and the RAN network element have been configured with QoS information and/or resource configuration information.
  • Step S702 When the terminal device has actual service requirements, the terminal device sends a resource request message to the RAN network element.
  • the resource request message carries service information that requires resources, such as session information, QoS flow information, and service flow information.
  • Step S703-Step S704 the RAN network element allocates resources on the PC5 to the terminal device, and the RAN network element notifies the core network element of the allocated resource information.
  • the core network element may be an AMF entity or an SMF entity, etc.
  • the resource information may be: provided bandwidth, provided service rate, provided delay information, etc.
  • the RAN network element may allocate corresponding resources based on the information provided by the AMF entity or the SMF entity; the information may be QoS information allowed by the terminal device, and the allowed QoS information may also be the group to which the terminal device belongs. Information.
  • the AMF entity or the SMF entity determines the QoS information allowed by the terminal according to the group information and/or session information to which the terminal device belongs.
  • the terminal device applies for resources through the process of providing corresponding resources on the user plane; for example, the resource information allocated to the terminal device is configured to the terminal device through the interface between the terminal device and the AF.
  • the optional processing flow diagram of the resource management method 6, as shown in Figure 8, includes the following steps:
  • Step S801 The terminal device sends a resource request message through the interface with the AF.
  • the resource request message carries the requested service type, service QoS requirements, or resource requirements, etc.
  • Step S802-Step S803 the AF sends the resource request message of the terminal device to the core network element, and the core network element verifies the subscription information of the terminal device; if it is allowed to initiate this service and whether to apply for this resource; if it passes the verification, then The core network element sends a resource request message to the RAN network element.
  • Step S804-Step S807 the RAN network element feeds back the allocated resource information to the core network element, and the core network element further feeds back the allocated resource information to the AF.
  • Step S808 The AF transmits the allocated resource information to the terminal through the interface between the terminal device and the AF.
  • the resource request information includes: resource parameters and/or QoS parameters.
  • the resource parameters include: the number of resources and/or the transmission rate; the number of resources is based on bandwidth, or the number of resources is based on bandwidth within a preset time.
  • the QoS parameters include at least one of the following: delay information, minimum rate information, maximum rate information, and reliability information.
  • the processing flow of the resource management method applied to the control plane entity provided by the embodiment of the present invention, as shown in FIG. 9, includes the following steps:
  • Step S901 The control plane entity receives a resource request message, where the resource request information is used by the access network element to allocate resources for the terminal device.
  • control plane entity is an AMF entity or an SMF entity.
  • the terminal device requests resources from the network device during the session establishment process, and does not perform resource application and authorization during the group establishment process.
  • the control plane entity as an SMF entity as an example
  • the SMF entity receives a session establishment request message sent by the terminal device, and the session establishment request message carries resource request information.
  • the SMF entity obtains the subscription information of the terminal device from the user plane entity (such as the UDM entity), and verifies the session establishment request of the terminal device according to the subscription information Whether the message passed.
  • the SMF entity sends the received session establishment request message to a user plane entity (such as a UDM entity), and the UDM entity verifies whether the session establishment request message of the terminal device passes.
  • the subscription information includes: whether the terminal device is allowed to apply for the corresponding service on the PC5 interface, and/or the terminal device is allowed to apply for the resource attribute of the service on the PC5 interface.
  • the control plane entity sends a service request message to the access network element according to the received session establishment request message, where the service request message is used by the access network element to allocate resources for the terminal device.
  • the network device allocates resources to the terminal device during the group establishment process, that is, the terminal device provides NCIS-related group information and service-related information during the group establishment process, and the network device is based on the NCIS-related group information.
  • Information and business-related information allocate resources; and once the resources are allocated, they are activated and effective.
  • the control plane entity before the control plane entity receives the resource request message, the control plane entity sends the information of the allocatable resource sent by the user plane entity to the terminal device through the protocol message unit, The information of the allocatable resource is determined by the control plane entity after verifying the subscription information or authorization information of the terminal device.
  • control plane entity sends the information about the allocatable resources sent by the user plane entity to the terminal device through an RRC message, and the information about the allocatable resources is passed by the control plane entity in verifying the subscription information or authorization information of the terminal device. Determined afterwards.
  • the control plane entity sends the allocatable resource information sent by the user plane entity to the terminal device via a NAS message; or the control plane entity sends the allocatable resource information sent by the user plane entity via N2 and RRC messages To the terminal device; the information of the allocatable resource is determined by the control plane entity after verifying the subscription information or authorization information of the terminal device.
  • the terminal device requests resources during the session establishment process, and activates the resources based on the resource request; it can be understood that the resource allocation context is established during the session establishment process.
  • the resources are deactivated, the PC5 resource configuration information will be Is saved.
  • RAN/CN does not allocate actual PC5 resources to terminal devices.
  • the terminal device has actual resource requirements, the required resources are activated through the service request process; at this time, the terminal device is allowed to request resource allocation according to actual needs while maintaining the session connection.
  • the AMF entity receives the service establishment request message sent by the terminal device, and the service establishment The request message carries resource request information, and the AMF entity sends the service establishment request message to the SMF entity. After that, the SMF entity sends the content in the service establishment request message to the access network element. If the access network element does not have resource-related configuration information, the SMF entity sends the resource configuration information to the access network element.
  • the control plane entities include SMF entities and AMF entities.
  • the service establishment request message includes at least one of session information to be activated, QoS flow information, and service flow information.
  • the terminal device applies for resources through the service request process; it can be understood that the terminal device does not establish the context of resource allocation during the session establishment process and does not allocate resources; the terminal device requests allocation each time a service request is initiated. Resources.
  • the control plane entity receives a service establishment request message sent by the terminal device, and the service establishment request message Carry resource request information; for example, the AMF entity receives the service establishment request message sent by the terminal device, and sends the service establishment request message sent by the device to the SMF entity.
  • the SMF entity sends a session establishment request and a resource allocation request message to an access network element, so that the access network element allocates resources to the terminal device according to the session establishment request and resource allocation request message.
  • the service establishment request message includes: at least one of the requested service information, service-related QoS information, and resource request information.
  • the terminal device applies for resources through the RRC process; in the optional processing procedure of the resource management method shown in FIG. 7, first, a control plane entity (such as an SMF entity) establishes a session with the terminal device; then, A control plane entity (such as an AMF entity) receives resource request information sent by the terminal device, where the resource request information is used by an access network element to allocate resources for the terminal device.
  • the resource request information includes: requested service information, such as session information, QoS flow information, service flow information, etc.
  • the terminal device applies for resources through the process of providing corresponding resources on the user plane; for example, the resource information allocated to the terminal device is configured to the terminal device through the interface between the terminal device and the AF.
  • the control plane entity receives the resource request information sent by the server or the NCIS function server; and verifies the contract information or authorization information of the terminal device based on the resource request information; After passing, the control plane entity sends resource request information to the access network element.
  • the resource request information includes: resource parameters and/or QoS parameters.
  • the resource parameters include: the number of resources and/or the transmission rate; the number of resources is based on bandwidth, or the number of resources is based on bandwidth within a preset time.
  • the QoS parameters include at least one of the following: delay information, minimum rate information, maximum rate information, and reliability information.
  • the processing flow of the resource management method applied to the network element of the access network provided by the embodiment of the present invention, as shown in FIG. 10, includes the following steps:
  • Step S1001 The access network element receives the resource request information.
  • an access network network element receives a service request message sent by a core network element, and the service request message carries the resource request information.
  • Step S1002 The network element of the access network allocates resources to the terminal device based on the resource request information.
  • the access network element allocates resources to the terminal device according to the QoS information allowed by the terminal device.
  • the QoS information allowed by the terminal device is determined by the core network element according to the group information and/or session information to which the terminal device belongs.
  • the access network element may be a base station
  • the resource request information includes: resource parameters and/or QoS parameters.
  • the resource parameters include: the number of resources and/or the transmission rate; the number of resources is based on bandwidth, or the number of resources is based on bandwidth within a preset time.
  • the QoS parameters include at least one of the following: delay information, minimum rate information, maximum rate information, and reliability information.
  • the embodiment of the present invention also provides a terminal device.
  • the structure diagram of the terminal device 1100, as shown in FIG. 11, includes:
  • the first sending unit 1101 is configured to send resource request information to a network device, where the resource request information is used by the network device to allocate resources to the terminal device.
  • the first sending unit 1101 is configured to send a session establishment request message to a core network element, where the session establishment request message is used by the core network element to send a service request message to an access network element, So that the network element of the access network allocates resources to the terminal device.
  • the session establishment request message includes at least one of the following: NCIS-related group information, service-related information, and the resource request information.
  • the terminal device 1100 further includes: a second sending unit 1102 configured to send requested resource information, where the requested resource information is used by the network device to determine the allocatable resource of the terminal device.
  • a second sending unit 1102 configured to send requested resource information, where the requested resource information is used by the network device to determine the allocatable resource of the terminal device.
  • the second sending unit 1102 is configured to send a group establishment request message to a server or an NCIS function server, so that the core network element is based on the group establishment request message sent by the server or the NCIS function server
  • the assignable resources of the terminal device are determined; the group establishment request message carries the requested resource information; or the group establishment request message is used by the server or the NCIS function server to obtain the requested resource information.
  • the terminal device 1100 further includes: a first receiving unit 1103 configured to receive allocatable resource information and service information.
  • the first receiving unit 1103 is configured to receive the allocatable resource information sent by the core network element through a protocol message unit. Alternatively, the first receiving unit 1103 is configured to receive the allocatable resource information sent by the access network element through an RRC message. Alternatively, the first receiving unit 1103 is configured to receive the information about the allocatable resources sent by the core network element through a NAS message; or, receive the information about the allocatable resources sent by the core network element through N2 and RRC messages. information. Alternatively, the first receiving unit 1103 is configured to receive the allocatable resource information sent by the server or the NCIS function server through an interface message protocol.
  • the terminal device 1100 further includes: a third sending unit 1104 configured to send a service establishment request message to the core network element after the terminal device deactivates the session or deactivates the resources in the session.
  • the establishment request message is used by the core network element to request the access network element to allocate resources for the terminal device.
  • the service establishment request message includes session information to be activated.
  • the service establishment request message further includes: QoS flow information and/or service flow information.
  • the first sending unit 1101 is configured to send a service establishment request message to a core network element, where the service establishment request message is used by the core network element to send a session establishment request and A resource allocation request message, so that the network element of the access network allocates resources to the terminal device.
  • the service establishment request message includes: requested service information.
  • the service establishment request message further includes: service-related QoS information and/or resource request information.
  • the first sending unit 1101 is configured to send resource request information to an access network element, where the resource request information is used by the access network element to allocate resources for the terminal device.
  • the resource request information includes: requested service information.
  • the terminal device 1100 further includes: a first establishing unit 1105 configured to establish a session with a core network element.
  • the terminal device 1100 further includes: a configuration unit 1106 configured to configure QoS information and/or resource configuration information.
  • the terminal device 1100 further includes: a second receiving unit 1107 configured to receive resources allocated by the network element of the access network.
  • the first sending unit 1101 is configured to send resource request information to the server or the NCIS function server, where the resource request information is used by the core network element to verify the subscription information of the terminal device to determine the core network Whether the element requests the access network element to allocate resources for the terminal device.
  • the terminal device further includes: a third receiving unit 1108 configured to receive the resources allocated by the network element of the access network transmitted by the server or the NCIS function server.
  • the resource request information includes: resource parameters and/or QoS parameters.
  • the resource parameters include: the number of resources and/or the transmission rate; the number of resources is based on bandwidth, or the number of resources is based on bandwidth within a preset time.
  • the QoS parameters include at least one of the following: delay information, minimum rate information, maximum rate information, and reliability information.
  • the granularity of the resource request information is session granularity, or QoS flow granularity, or service flow granularity.
  • the embodiment of the present invention also provides a control plane entity.
  • a schematic diagram of the composition structure of the control plane entity 1200, as shown in FIG. 12, includes:
  • the fourth receiving unit 1201 is configured to receive a resource request message, where the resource request information is used for the network element of the access network to allocate resources for the terminal device.
  • the fourth receiving unit 1201 is configured to receive a session establishment request message sent by the terminal device, where the session establishment request message carries resource request information.
  • control plane entity 1200 further includes: a first processing unit 1202 configured to obtain subscription information of the terminal device from the user plane entity, and verify whether the session establishment request message of the terminal device is based on the subscription information by.
  • a first processing unit 1202 configured to obtain subscription information of the terminal device from the user plane entity, and verify whether the session establishment request message of the terminal device is based on the subscription information by.
  • control plane entity further includes: a fourth sending unit 1203 configured to send the session establishment request message to a user plane entity, and the session establishment uses the request message for the user plane entity to verify the Whether the session establishment request message of the terminal device is passed.
  • the subscription information includes: whether the terminal device is allowed to apply for the corresponding service on the PC5 interface, and/or the terminal device is allowed to apply for the resource attribute of the service on the PC5 interface.
  • control plane entity 1200 further includes: a fifth sending unit 1204 configured to send a service request message to the access network network element according to the session establishment request message, where the service request message is used for all The network element of the access network allocates resources to the terminal device.
  • a fifth sending unit 1204 configured to send a service request message to the access network network element according to the session establishment request message, where the service request message is used for all The network element of the access network allocates resources to the terminal device.
  • control plane entity 1200 further includes: a sixth sending unit 1205 configured to send the information about the allocatable resources sent by the user plane entity to the terminal device through the protocol message unit, the information about the allocatable resources It is determined after verifying the contract information or authorization information of the terminal device.
  • a sixth sending unit 1205 configured to send the information about the allocatable resources sent by the user plane entity to the terminal device through the protocol message unit, the information about the allocatable resources It is determined after verifying the contract information or authorization information of the terminal device.
  • control plane entity 1200 further includes: a seventh sending unit 1206 configured to send the information of the allocatable resource sent by the user plane entity to the terminal device through a radio resource control RRC message, and the allocatable resource The information is determined by the control plane entity after verifying the contract information or authorization information of the terminal device.
  • a seventh sending unit 1206 configured to send the information of the allocatable resource sent by the user plane entity to the terminal device through a radio resource control RRC message, and the allocatable resource The information is determined by the control plane entity after verifying the contract information or authorization information of the terminal device.
  • control plane entity 1200 further includes: an eighth sending unit 1207 configured to send the information of the allocatable resource sent by the user plane entity to the terminal device through a NAS message; or, the user plane entity
  • the sent information about the allocatable resources is sent to the terminal device through N2 and RRC messages; the information about the allocatable resources is determined by the control plane entity after verifying the subscription information or authorization information of the terminal device.
  • the fourth receiving unit 1201 is configured to receive a service establishment request message sent by the terminal device after the terminal device deactivates the session or deactivates the resources in the session, where the service establishment request message carries a resource request information.
  • control plane entity 1200 further includes: a ninth sending unit 1208 configured to send content in the service establishment request message to the access network element.
  • control plane entity 1200 further includes: a tenth sending unit 1209 configured to send resource configuration information to the network element of the access network.
  • the service establishment request message includes session information to be activated.
  • the service establishment request message further includes: service quality QoS flow information and/or service flow information.
  • the fourth receiving unit 1201 is configured to receive a service establishment request message sent by the terminal device, where the service establishment request message is used by the access network element to allocate resources for the terminal device.
  • control plane entity 1200 further includes: an eleventh sending unit 1210, configured to send a session establishment request and a resource allocation request message to an access network element, so that the access network element may
  • the session establishment request and resource allocation request messages allocate resources for the terminal device.
  • the service establishment request message includes: requested service information.
  • the service establishment request message further includes: service-related QoS information and/or resource request information.
  • control plane entity 1200 further includes: a second processing unit 1211 configured to obtain service-related QoS information and/or resource request information according to the service establishment request message.
  • a second processing unit 1211 configured to obtain service-related QoS information and/or resource request information according to the service establishment request message.
  • the fourth receiving unit 1201 is configured to receive resource request information sent by the terminal device, where the resource request information is used by the access network element to allocate resources for the terminal device.
  • the resource request information includes: requested service information.
  • control plane entity 1200 further includes: a second establishing unit 1212 configured to establish a session of the terminal device.
  • the fourth receiving unit 1201 is configured to receive resource request information sent by a server or an NCIS function server.
  • the control plane entity 1200 further includes: a third processing unit 1213 configured to verify the subscription information or authorization information of the terminal device based on the resource request information; after the verification is passed, the control plane entity sends the The network element sends resource request information.
  • the resource request information includes: resource parameters and/or QoS parameters.
  • the resource parameters include: the number of resources and/or the transmission rate; the number of resources is based on bandwidth, or the number of resources is based on bandwidth within a preset time.
  • the QoS parameters include at least one of the following: delay information, minimum rate information, maximum rate information, and reliability information.
  • the granularity of the resource request information is session granularity, or QoS flow granularity, or service flow granularity.
  • the embodiment of the present invention also provides an access network network element, the composition structure of the access network network element 1300, as shown in FIG. 13, the access network network element 1300 includes:
  • the fifth receiving unit 1301 is configured to receive resource request information
  • the fourth processing unit 1302 is configured to allocate resources to the terminal device based on the resource request information.
  • the fifth receiving unit 1301 is configured to receive a service request message sent by a core network element, where the service request message carries the resource request information.
  • the fourth processing unit 1302 is configured to allocate resources for the terminal device according to the QoS information allowed by the terminal device.
  • the QoS information allowed by the terminal device is determined by the core network element according to group information and/or session information to which the terminal device belongs.
  • the resource request information includes: resource parameters and/or QoS parameters.
  • the resource parameters include: the number of resources and/or the transmission rate; the number of resources is based on bandwidth, or the number of resources is based on bandwidth within a preset time.
  • the QoS parameters include at least one of the following: delay information, minimum rate information, maximum rate information, and reliability information.
  • the granularity of the resource request information is session granularity, or QoS flow granularity, or service flow granularity.
  • An embodiment of the invention also provides a terminal device, including a processor and a memory for storing a computer program that can run on the processor, where the processor is used to execute the resources executed by the terminal device when the computer program is running. Management method steps.
  • An embodiment of the invention also provides a control plane entity, including a processor and a memory for storing a computer program that can run on the processor, wherein the processor is used to execute the above control plane entity execution when the computer program is running The steps of the resource management method.
  • An embodiment of the present invention also provides an access network element, including a processor and a memory for storing a computer program that can run on the processor, where the processor is used to execute the above-mentioned access when the computer program is running. Steps of the resource management method executed by the network element in the network.
  • the electronic device 1400 includes: at least one processor 1401, memory 1402, and at least one network interface 1404.
  • the various components in the electronic device 1400 are coupled together through the bus system 1405. It can be understood that the bus system 1405 is used to implement connection and communication between these components.
  • the bus system 1405 also includes a power bus, a control bus, and a status signal bus. However, for clarity of description, various buses are marked as the bus system 1405 in FIG. 14.
  • the memory 1402 may be a volatile memory or a non-volatile memory, and may also include both volatile and non-volatile memory.
  • the non-volatile memory can be ROM, Programmable Read-Only Memory (PROM), Erasable Programmable Read-Only Memory (EPROM), and electrically erasable Programmable read-only memory (EEPROM, Electrically Erasable Programmable Read-Only Memory), magnetic random access memory (FRAM, ferromagnetic random access memory), flash memory (Flash Memory), magnetic surface memory, optical disk, or CD-ROM -ROM, Compact Disc Read-Only Memory); Magnetic surface memory can be disk storage or tape storage.
  • the volatile memory may be a random access memory (RAM, Random Access Memory), which is used as an external cache.
  • RAM random access memory
  • SRAM static random access memory
  • SSRAM synchronous static random access memory
  • Synchronous Static Random Access Memory Synchronous Static Random Access Memory
  • DRAM Dynamic Random Access Memory
  • SDRAM Synchronous Dynamic Random Access Memory
  • DDRSDRAM Double Data Rate Synchronous Dynamic Random Access Memory
  • ESDRAM enhanced -Type synchronous dynamic random access memory
  • SLDRAM SyncLink Dynamic Random Access Memory
  • DRAM Direct Rambus Random Access Memory
  • the memory 1402 described in the embodiment of the present invention is intended to include, but is not limited to, these and any other suitable types of memory.
  • the memory 1402 in the embodiment of the present invention is used to store various types of data to support the operation of the electronic device 1400. Examples of such data include: any computer program used to operate on the electronic device 1400, such as an application program 14022.
  • the program for implementing the method of the embodiment of the present invention may be included in the application program 14022.
  • the method disclosed in the foregoing embodiment of the present invention may be applied to the processor 1401 or implemented by the processor 1401.
  • the processor 1401 may be an integrated circuit chip with signal processing capabilities. In the implementation process, the steps of the foregoing method can be completed by hardware integrated logic circuits in the processor 1401 or instructions in the form of software.
  • the aforementioned processor 1401 may be a general-purpose processor, a digital signal processor (DSP, Digital Signal Processor), or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, etc.
  • the processor 1401 may implement or execute various methods, steps, and logical block diagrams disclosed in the embodiments of the present invention.
  • the general-purpose processor may be a microprocessor or any conventional processor.
  • the steps of the method disclosed in the embodiments of the present invention can be directly embodied as execution and completion by a hardware decoding processor, or execution and completion by a combination of hardware and software modules in the decoding processor.
  • the software module may be located in a storage medium, and the storage medium is located in the memory 1402.
  • the processor 1401 reads the information in the memory 1402 and completes the steps of the foregoing method in combination with its hardware.
  • the electronic device 1400 may be used by one or more application specific integrated circuits (ASIC, Application Specific Integrated Circuit), DSP, programmable logic device (PLD, Programmable Logic Device), and complex programmable logic device (CPLD). , Complex Programmable Logic Device), FPGA, general-purpose processor, controller, MCU, MPU, or other electronic components to implement the foregoing method.
  • ASIC Application Specific Integrated Circuit
  • DSP digital signal processor
  • PLD programmable logic device
  • CPLD complex programmable logic device
  • FPGA field-programmable Logic Device
  • controller MCU
  • MPU or other electronic components to implement the foregoing method.
  • the embodiments of the present application also provide a computer-readable storage medium for storing computer programs.
  • the computer-readable storage medium may be applied to the network device in the embodiment of the present application, and the computer program causes the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program causes the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer-readable storage medium can be applied to the terminal device in the embodiment of the present application, and the computer program causes the computer to execute the corresponding process implemented by the terminal device in each method of the embodiment of the present application.
  • the computer program causes the computer to execute the corresponding process implemented by the terminal device in each method of the embodiment of the present application.
  • These computer program instructions can also be stored in a computer-readable memory that can guide a computer or other programmable data processing equipment to work in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture including the instruction device.
  • the device implements the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.
  • These computer program instructions can also be loaded on a computer or other programmable data processing equipment, so that a series of operation steps are executed on the computer or other programmable equipment to produce computer-implemented processing, so as to execute on the computer or other programmable equipment.
  • the instructions provide steps for implementing the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.

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Abstract

L'invention concerne un procédé de gestion de ressources comprenant : l'envoi par un dispositif terminal d'informations de demande de ressource à un dispositif de réseau, les informations de demande de ressource étant utilisées par le dispositif de réseau pour attribuer une ressource au dispositif terminal. L'invention concerne également un autre procédé de gestion de ressources, un dispositif et un support d'informations.
PCT/CN2019/072582 2019-01-21 2019-01-21 Procédé de gestion de ressources, dispositif et support d'informations WO2020150875A1 (fr)

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CN114980034A (zh) * 2021-02-26 2022-08-30 维沃移动通信有限公司 原生算力业务实现方法、装置、网络设备及终端
WO2022179614A1 (fr) * 2021-02-26 2022-09-01 维沃移动通信有限公司 Procédé et appareil de mise en œuvre de service de puissance de calcul natif, dispositif de réseau et terminal
WO2022179594A1 (fr) * 2021-02-26 2022-09-01 维沃移动通信有限公司 Procédé et appareil de mise en œuvre de service de puissance de calcul natif, dispositif de réseau et terminal
CN115378829A (zh) * 2021-05-17 2022-11-22 中国移动通信有限公司研究院 资源请求方法、装置、算力网元节点及终端设备
CN115484154A (zh) * 2021-05-28 2022-12-16 北京小米移动软件有限公司 资源设备的配置方法、请求方法、装置及存储介质
CN115484154B (zh) * 2021-05-28 2024-04-16 北京小米移动软件有限公司 资源设备的配置方法、请求方法、装置及存储介质
WO2023016396A1 (fr) * 2021-08-10 2023-02-16 维沃移动通信有限公司 Procédé et appareil de mise à jour de session de calcul, et dispositif de communication

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