WO2020124514A9 - 一种资源调度方法、终端设备及网络设备 - Google Patents
一种资源调度方法、终端设备及网络设备 Download PDFInfo
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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
- H04W72/543—Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
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- 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]
- H04W28/26—Resource reservation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1221—Wireless traffic scheduling based on age of data to be sent
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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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
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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
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
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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
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
- H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
- H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information
Definitions
- the present invention relates to the field of information processing technology, and in particular to a resource scheduling method, terminal equipment, network equipment and computer storage media, chips, computer readable storage media, computer program products, and computer programs.
- NR is divided into 3 major application scenarios, eMBB (enhanced mobile broadband), mMTC (massive machine communication), uRLLC (ultra-reliable, low-latency communication).
- HRLLC considers and deals with high-reliability and low-latency services.
- Rel-16 the research object is expanded, and the research on Factory automation, Transport Industry, Electrical Power Distribution business is extended to the topic of NR IIoT. This introduces the concept of Time Sensitive Network (TSN) network.
- TSN Time Sensitive Network
- embodiments of the present invention provide a resource scheduling method, terminal equipment, network equipment, and computer storage media, chips, computer readable storage media, computer program products, and computer programs.
- an embodiment of the present invention provides a resource scheduling method, which is applied to a first network device, and the method includes:
- the first information includes at least one of the following: service period, service type, service arrival window, average packet size, service transmission reservation time window length, time window period, service arrival time point and/or allowable error, service The duration of successful transmission and the priority of the business.
- an embodiment of the present invention provides a resource scheduling method, which is applied to a second network device, and the method includes:
- the first information is used to determine the resource reservation and/or scheduling strategy of the first network device; the first information includes at least one of the following: service cycle, service type, service arrival window, average packet size, The length of the reserved time window for service transmission, the period of the time window, the time of arrival of the service and/or the allowable error, the duration of successful service transmission, and the priority of the service.
- an embodiment of the present invention provides a resource scheduling method, which is applied to a terminal device, and the method includes:
- the first information includes at least one of the following: service period, service type, service arrival window, average packet size, service transmission reserved time window length, time window period, service arrival time point and/or allowable error, The duration of successful service transmission and the priority of the service.
- an embodiment of the present invention provides a first network device, including:
- a first processing unit acquiring first information; determining a resource reservation and/or scheduling strategy of the first network device based on the first information;
- the first information includes at least one of the following: service period, service type, service arrival window, average packet size, service transmission reservation time window length, time window period, service arrival time point and/or allowable error, service The duration of successful transmission and the priority of the business.
- an embodiment of the present invention provides a second network device, including:
- the second communication unit sends the first information to the first network device
- the first information is used to determine the resource reservation and/or scheduling strategy of the first network device; the first information includes at least one of the following: service cycle, service type, service arrival window, average packet size, The length of the reserved time window for service transmission, the period of the time window, the time of arrival of the service and/or the allowable error, the duration of successful service transmission, and the priority of the service.
- an embodiment of the present invention provides a terminal device, including:
- the third communication unit receives the first information from the second network device
- the third processing unit determines the resource reservation and/or scheduling strategy of the first network device
- the first information includes at least one of the following: service period, service type, service arrival window, average packet size, service transmission reserved time window length, time window period, service arrival time point and/or allowable error, The duration of successful service transmission and the priority of the service.
- an embodiment of the present invention provides a network device, including: a processor and a memory for storing a computer program that can run on the processor,
- the memory is used to store a computer program
- the processor is used to call and run the computer program stored in the memory, and execute the method in the first aspect, the second aspect, or each implementation manner thereof.
- an embodiment of the present invention provides a terminal device, including: a processor and a memory for storing a computer program that can run on the processor,
- the memory is used to store a computer program
- the processor is used to call and run the computer program stored in the memory, and execute the method in the above third aspect or each of its implementation manners.
- an embodiment of the present invention provides a chip, including a processor, configured to call and run a computer program from a memory, so that a device installed with the chip executes the first, second, and third aspects described above. Aspects or methods in each of their implementations.
- an embodiment of the present invention provides a computer-readable storage medium, the computer-readable storage medium is used to store a computer program, and the computer program enables a computer to execute the first, second, and third aspects described above. Or the methods in its various implementations.
- an embodiment of the present invention provides a computer program product, including computer program instructions that cause a computer to execute the methods in the first aspect, the second aspect, the third aspect, or their respective implementation manners.
- an embodiment of the present invention provides a computer program that enables a computer to execute the methods in the first aspect, the second aspect, the third aspect, or each of their implementation manners.
- the resource reservation and/or scheduling strategy in the network device can be determined according to at least one type of information in the first information, so that the network device can determine the resource reservation and/or allocation situation for the corresponding service requirements. , In order to effectively use system resources and improve system performance.
- FIG. 1 is a schematic diagram 1 of a communication system architecture provided by an embodiment of the present application.
- FIG. 2 is a schematic diagram 1 of the flow of a resource scheduling method provided by an embodiment of the present application
- Figure 3-1 is a schematic diagram of the second flow of a resource scheduling method provided by an embodiment of the present application.
- Figure 3-2 is a third schematic flow chart of a resource scheduling method provided by an embodiment of the present application.
- FIG. 4 is a fourth schematic flowchart of a resource scheduling method provided by an embodiment of the present application.
- FIG. 5 is a fifth schematic flowchart of a resource scheduling method provided by an embodiment of the present application.
- FIG. 6 is a schematic diagram 1 of the composition structure of a network device provided by an embodiment of the present invention.
- FIG. 7 is a second schematic diagram of the composition structure of a network device provided by an embodiment of the present invention.
- FIG. 8 is a schematic diagram of the structure of a terminal device provided by an embodiment of the present application.
- FIG. 9 is a schematic diagram of a system architecture provided by an embodiment of the present application.
- FIG. 10 is a schematic diagram of the composition structure of a communication device provided by an embodiment of the present invention.
- FIG. 11 is a schematic block diagram of a chip provided by an embodiment of the present application.
- FIG. 12 is a second schematic diagram of a communication system architecture provided by an embodiment of the present application.
- 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
- FDD Frequency Division Duplex
- TDD Time Division Duplex
- UMTS Universal Mobile Telecommunication System
- WiMAX Worldwide Interoperability for Microwave Access
- the communication system 100 applied in the embodiment of the present application may be as 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 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 the 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
- the communication system 100 also 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 that is 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, satellite 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 telephone transceivers Electronic device.
- PCS Personal Communications System
- GPS Global Positioning System
- Terminal equipment can refer to access terminal, user equipment (User Equipment, terminal 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, 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
- direct terminal connection (Device to Device, D2D) communication may be performed between the terminal devices 120.
- 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 embodiment of the present invention provides a resource scheduling method, which is applied to a first network device, as shown in FIG. 2, including:
- Step 201 Obtain the first information
- Step 202 Determine the resource reservation and/or scheduling strategy of the first network device based on the first information
- the first information includes at least one of the following: service period, service type, service arrival window, average packet size, service transmission reservation time window length, time window period, service arrival time point and/or allowable error, service The duration of successful transmission, service priority, allowed service identification and/or QoS parameters, recommended service identification and/or QoS parameters, data packet size, and continuous arrival time of data packets.
- the first network device may be a base station device.
- the determining the resource reservation and/or scheduling strategy of the first network device may be determining the resource reservation and/or scheduling strategy of the first network device within a preset period of time according to at least one piece of information contained in the first information;
- it may also include at least one of the following:
- a resource reservation and/or scheduling strategy for the logical channel group carrying the first service in the first network device is determined.
- the resource reservation and/or scheduling policy corresponding to the first service in the first network device can be obtained;
- the resource reservation and/or scheduling strategy of other related resources such as the data bearer carrying the first service in the first network device may also be determined based on the first information.
- the service arrival time point and/or allowable error may be a single point in time when a service arrives, or a single point in time when a service arrives in a service cycle, or it may be a service arrival in a service cycle.
- Multiple time points can also be the arrival of the business at multiple time points (non-periodical).
- the allowable error of the service arrival is the allowable error range of the arrival time of the service, that is, the allowable error window, or the delayed arrival window.
- the duration of the successful service transmission is the length of time from the business to reaching the successful transmission of the service, or the length of time from reaching one service transmission, or the length of time from the configured service to reaching the successful transmission of the service, or configuration The length of time for the business to reach a service transmission.
- the length of the reserved time window for service transmission is the time window for the arrival of the service.
- the time window period is the period of the reserved time window for service transmission.
- the first network device determines the service arrival time according to the service arrival time point and/or allowable error, the duration of successful service transmission, and how long the data transmission needs to be completed within the tolerance range, and the corresponding configuration resources (such as configured grant/SPS) or dynamically scheduled resource transmission.
- the configuration resources such as configured grant/SPS
- the resource reservation and/or scheduling strategy may be based on at least one piece of information in the above first information.
- the resource reservation and/schedule strategy can be understood as the resource that the first network device needs to reserve in order to perform the first service or the task with a preset duration. It can include the time domain position and frequency domain position of the resource, and the scheduling strategy It can be a strategy for resources to be scheduled in order to execute a certain business or a task of a certain preset duration.
- the duration of successful service transmission, service priority, allowed service identification and/or QoS parameters, recommended service identification and/or QoS parameters Information such as the size of the data packet and the continuous arrival time of the data packet determines at least one of the QoS flow, PDU session, logical channel, logical channel group corresponding to the first service, and the type of the first service, and then according to the service arrival window, Information such as the average packet size is determined as the resource reservation and/or scheduling strategy of at least one of the QoS flow, PDU session, logical channel, and logical channel group corresponding to the first service.
- the acquiring of the first information in this embodiment may be: receiving the first information from a third-party application server or terminal device or a second network device.
- the second network device may be a device of a core network.
- the first information received by the base station side may be sent by the core network or by the terminal device.
- the second network device includes at least one of the following devices: a core network device, such as UPF, SMF, AMF, and a third-party application server.
- the terminal equipment includes at least one of the following equipment: user equipment supporting the first service, designated user equipment, and all user equipment in the cell. For example, when the first information comes from a terminal device, the first network device may use the first information to determine a resource reservation and/or scheduling strategy.
- the acquiring the first information further includes: determining the first information based on the second information;
- the second information includes at least one of the following: service transmission reserved time window length, time window period, service arrival time point and/or allowable error, successful service transmission time length, load information, available time-frequency resources , Service change indication, service priority indication, allowed service ID and/or QoS parameter, recommended service ID and/or QoS parameter, service cycle, data packet size, continuous arrival time of data packet.
- the first information is determined according to the second information.
- the first information is determined according to the second information or derivative information thereof.
- the first information is determined according to the second information and/or other information.
- the available time-frequency resources are resources other than SPS/configured grant, or the available time-frequency resources are resources reserved for use by the first service.
- the second information is the following information: service identification, service priority information, load information, and available time-frequency resources.
- the second network device determines the service model mapping from TSN to 5GC according to the second information, and determines the length of the reserved time window for service transmission, the time window period, that is, the first information.
- the second information is the following information: service cycle, service arrival time point and/or allowable error, and duration of successful service transmission.
- the second network device determines the service model mapping from TSN to 5GC according to the second information, and determines the length of the reserved time window for service transmission, the time window period, that is, the first information.
- the second information is the following information: a suggested service identifier and/or QoS parameter, and the second network device determines the first information according to the second information.
- the first information can be determined by the second information, and the method of determining can be to determine the service transmission reservation in the first information according to the length of the service transmission reservation time window, the time window period, the service arrival time point and/or the allowable error Time window length, time window period, business arrival time point and/or allowable error.
- the length of the reserved time window for service transmission and the period of the time window may be determined according to the length of the reserved time window for service transmission, and the period of the reserved time window for service transmission in the first information is determined.
- the service arrival time point and/or the allowable error in the first information may be determined according to the service arrival time point and/or the allowable error, and the service transmission successful time length, and the service transmission success time length.
- the first information can be determined according to the size of the data contained in the load information and/or the continuous arrival time of the data packet.
- the length of the successful service transmission in the information or the length of the reserved time window for service transmission; when the second information contains available time-frequency resources, the service arrival time point in the first information can be determined according to the available time-frequency resources , And/or, the length of the reserved time window for service transmission can also be determined. For example, if the time domain resources in the available time-frequency resources are t1-t2, the length of the reserved time window for service transmission can be less than this length.
- the second information contains the size of the data packet and the continuous arrival time of the data packet
- the average packet size corresponding to the transmitted data packet, the length of the reserved time window for service transmission, or the duration of successful service transmission can be determined. It is estimated according to the processing efficiency and other parameters, and the specific estimation method will not be repeated.
- the service priority can also be determined according to the allowed service identifier (or recommended service identifier) and Qos parameter
- the first information can also be determined according to the allowed service identifier (or recommended service identifier) and Qos parameter
- the length of the reserved time window for service transmission and the period of the time window; alternatively, the service priority in the first information can be determined directly according to the service priority indication in the second information. It should be understood that the foregoing are only a few examples of determining the first information based on the second information. In fact, there may be more ways to combine the content of the second information to obtain the first information, but in this embodiment No more exhaustive lists.
- the method further includes: receiving second information sent by a second network device, a third-party application server, or a terminal device.
- the second information can be-the length of the reserved time window for service transmission, time window period, service arrival time point and/or allowable error, successful time of service transmission, load information, available time-frequency resources, service changes Indication, service priority indication, allowed service ID and/or QoS parameter, recommended service ID and/or QoS parameter, service period, data packet size, data packet continuous arrival time-part of the information, or all information
- the second information comes from a terminal device or a third-party application server, and the second information is the following information: service cycle, service arrival time point and/or allowable error, and duration of successful service transmission.
- the second network device determines the first information according to the second information.
- the first information includes transmission in the uplink and/or downlink direction; and/or,
- the second information includes transmission in the uplink and/or downlink direction.
- the first information corresponds to transmission in the uplink direction, and/or corresponds to transmission in the downlink direction.
- the first information may be an uplink UL/downlink (DL) indication alone, or it may not distinguish between uplink and downlink indications.
- the transmission of the second information is similar to that of the first information, and will not be repeated here.
- the first information is carried by a dedicated message; and/or, the second information is carried by a dedicated message.
- the first information and/or the second information are transmitted in at least one of the following processes: a registration process, a session establishment process, a session modification process, and a service request process.
- the first information is included in the following messages or procedures: RRC, MAC CE, DCI, PDU Session Moditication procedure.
- the first service is a high-reliability and low-latency service.
- the first service is one of the following: TSN service and URLLC service.
- TSN service and URLLC service.
- URLLC service a high-reliability and low-latency service.
- various high-reliability and low-latency services can use the solution provided in this embodiment.
- the Internet of Vehicles service may also be included.
- the resource reservation and/or scheduling strategy in the network device can be determined according to at least one kind of information in the first information, so that the network device can determine the resource reservation and/or the resource reservation and/or the corresponding service demand of the network device. Or allocation situation to effectively use system resources and improve system performance.
- the embodiment of the present invention provides a resource scheduling method, which is applied to a second network device, as shown in Figure 3-1, including:
- Step 301 Send the first information to the first network device; and/or, send the first information to the terminal device;
- the first information is used to determine the resource reservation and/or scheduling strategy of the first network device; the first information includes at least one of the following: service cycle, service type, service arrival window, average packet size, Service transmission reservation time window length, time window period, service arrival time point and/or allowable error, successful time of service transmission, service priority, allowed service ID and/or QoS parameters, recommended service ID and/or QoS Parameters, data packet size, continuous arrival time of data packets.
- the first network device may be a base station device.
- the second network device may be a device of a core network.
- the first information received by the base station side may be sent by the core network or by the terminal device.
- the first information received by the UE side may be sent by the core network or by the first network device.
- the second network device includes at least one of the following devices: a core network device, such as UPF, SMF, and AMF; in addition, the second network device may not be a core network device, for example, it may be a third-party application server.
- the terminal equipment includes at least one of the following equipment: user equipment supporting the first service, designated user equipment, and all user equipment in the cell. For example, when the first information comes from a terminal device, the first network device may use the first information to determine a resource reservation and/or scheduling strategy.
- the determining the resource reservation and/or scheduling strategy of the first network device may be determining the resource reservation and/or scheduling strategy of the first network device within a preset period of time according to at least one piece of information contained in the first information. For example, the resource reservation and/or scheduling strategy within a preset period of time after receiving the information.
- the first information is used to determine at least one of the following:
- the resource reservation and/or scheduling strategy for the first service in the first network device
- the resource reservation and/or scheduling strategy for the data bearer carrying the first service in the first network device
- the resource reservation and/or scheduling policy for the QoS flow carrying the first service in the first network device
- the resource reservation and/or scheduling strategy for the logical channel group carrying the first service in the first network device is not limited.
- the resource reservation and/or scheduling policy corresponding to the first service in the first network device can be obtained;
- the resource reservation and/or scheduling strategy of other related resources such as the data bearer carrying the first service in the first network device may also be determined based on the first information.
- the service arrival time point and/or allowable error may be a single point in time when a service arrives, or a single point in time when a service arrives in a service cycle, or it may be a service arrival in a service cycle.
- Multiple time points can also be the arrival of the business at multiple time points (non-periodical).
- the allowable error of the service arrival is the allowable error range of the arrival time of the service, that is, the allowable error window, or the delayed arrival window.
- the duration of the successful service transmission is the length of time from the configured service to reaching the successful transmission of the service, or the length of time from the configured service to reaching one service transmission, or the time from the configured service to reaching the successful transmission of the service Length, or the length of time for the configured service to reach a service transmission.
- the length of the reserved time window for service transmission is the time window for the arrival of the service.
- the time window period is the period of the reserved time window for service transmission.
- the first network device determines the service arrival time according to the service arrival time point and/or allowable error, the duration of successful service transmission, and how long the data transmission needs to be completed within the tolerance range, and the corresponding configuration resources (such as configured grant/SPS) or dynamically scheduled resource transmission.
- the configuration resources such as configured grant/SPS
- the resource reservation and/or scheduling strategy may be based on at least one piece of information in the above first information.
- the resource reservation and/schedule strategy can be understood as the resource that the first network device needs to reserve in order to perform the first service or the task with a preset duration. It can include the time domain position and frequency domain position of the resource, and the scheduling strategy It can be a strategy for resources to be scheduled in order to execute a certain business or a task of a certain preset duration.
- the duration of successful service transmission, service priority, allowed service identification and/or QoS parameters, recommended service identification and/or QoS parameters Information such as the size of the data packet and the continuous arrival time of the data packet determines at least one of the QoS flow, PDU session, logical channel, logical channel group corresponding to the first service, and the type of the first service, and then according to the service arrival window, Information such as the average packet size is determined as the resource reservation and/or scheduling strategy of at least one of the QoS flow, PDU session, logical channel, and logical channel group corresponding to the first service.
- the second network device triggers the sending of the first information.
- the sending of the first information to the first network device and/or the terminal device includes:
- the first information is sent to the first network device and/or the terminal device.
- the preset conditions include:
- the transmission period is satisfied; and/or the trigger condition is satisfied; wherein, the trigger condition includes one of the following: when the second information is received, when the third information is received, when the capability information is reported, when the service starts or ends, the service model When changing, when the business priority changes.
- the second network device reports/transmits the first information when the transmission period is satisfied.
- the transmission period can be set according to the actual situation, and the details are not described in detail.
- the third information exclusively indicates to report/transmit the first information.
- the third information is carried by dedicated information. If one of RRC messages, MAC CE, and DCI is used to carry the third information, after receiving the information, the terminal device determines to report the first information. Or, when the core network receives the third information from the base station, it determines to transmit the first information.
- the first information may be reported when the report condition is met.
- the reporting conditions include, but are not limited to: reaching the reporting period, starting or ending a business, changing business models, and changing business priorities.
- the method further includes: step 300: receiving second information, and determining the first information based on the second information;
- the second information includes at least one of the following: service transmission reserved time window length, time window period, service arrival time point and/or allowable error, successful service transmission time length, load information, available time-frequency resources , Service change indication, service priority indication, allowed service ID and/or QoS parameter, recommended service ID and/or QoS parameter, service cycle, data packet size, continuous arrival time of data packet.
- the first information is determined according to the second information.
- the first information is determined according to the second information or derivative information thereof.
- the first information is determined according to the second information and/or other information.
- the available time-frequency resources are resources other than SPS/configured grant, or the available time-frequency resources are resources reserved for use by the first service.
- the second information is the following information: service identification, service priority information, load information, and available time-frequency resources.
- the second network device determines the service model mapping from TSN to 5GC according to the second information, and determines the length of the reserved time window for service transmission, the time window period, that is, the first information.
- the second information is the following information: service cycle, service arrival time point and/or allowable error, and duration of successful service transmission.
- the second network device determines the service model mapping from TSN to 5GC according to the second information, and determines the length of the reserved time window for service transmission, the time window period, that is, the first information.
- the second information is the following information: a suggested service identifier and/or QoS parameter, and the second network device determines the first information according to the second information.
- the first information can be determined by the second information, and the method of determining can be to determine the service transmission reservation in the first information according to the length of the service transmission reservation time window, the time window period, the service arrival time point and/or the allowable error Time window length, time window period, business arrival time point and/or allowable error.
- the length of the reserved time window for service transmission and the period of the time window may be determined according to the length of the reserved time window for service transmission, and the period of the reserved time window for service transmission in the first information is determined.
- the service arrival time point and/or the allowable error in the first information may be determined according to the service arrival time point and/or the allowable error, and the service transmission successful time length, and the service transmission success time length.
- the first information can be determined according to the size of the data contained in the load information and/or the continuous arrival time of the data packet.
- the length of the successful service transmission in the information or the length of the reserved time window for service transmission; when the second information contains available time-frequency resources, the service arrival time point in the first information can be determined according to the available time-frequency resources , And/or, the length of the reserved time window for service transmission can also be determined. For example, if the time domain resources in the available time-frequency resources are t1-t2, the length of the reserved time window for service transmission can be less than this length.
- the second information contains the size of the data packet and the continuous arrival time of the data packet
- the average packet size corresponding to the transmitted data packet, the length of the reserved time window for service transmission, or the duration of successful service transmission can be determined. It is estimated according to the processing efficiency and other parameters, and the specific estimation method will not be repeated.
- the service priority can also be determined according to the allowed service identifier (or recommended service identifier) and Qos parameter
- the first information can also be determined according to the allowed service identifier (or recommended service identifier) and Qos parameter
- the length of the reserved time window for service transmission and the period of the time window; alternatively, the service priority in the first information can be determined directly according to the service priority indication in the second information. It should be understood that the foregoing are only a few examples of determining the first information based on the second information. In fact, there may be more ways to combine the content of the second information to obtain the first information, but in this embodiment No more exhaustive lists.
- the method further includes: receiving second information sent by a third network device, a third-party application server, or a terminal device.
- the third network device includes at least one of the following devices: a base station device, and a third-party application server.
- the third network device is the same as the first network device, or the third network device may also be different from the first network device. That is, the third network device may be the first network device itself, that is, the first network device sends the second information obtained in advance by itself to the second network device, and the second network device determines the first information.
- the above is a processing method in which the second network device determines the first information based on the received second information, and then sends the first information to the first network device; this embodiment can also provide another processing method, that is, no processing To determine the first information, the second information is directly sent to the first network device, specifically: the second information is sent to the first network device.
- the timing of sending the second information to the first network device may be determined according to the trigger condition, that is, the second information is reported/transmitted when a certain condition is met.
- the transmission period in this embodiment may be different from or the same as the transmission period in the first embodiment, and both can be set according to actual conditions.
- the fourth information exclusively indicates to report/transmit the second information.
- the fourth information is carried by dedicated information or transmitted through a dedicated process, such as transmission in PDU session modification, such as transmission in a session establishment process.
- the second network device reports the first information when the second condition is met.
- the second condition includes, but is not limited to: reaching the reporting period, starting or ending of the business, changing the business model, and changing the business priority.
- the first information includes transmission in the uplink and/or downlink direction; and/or, the second information includes transmission in the uplink and/or downlink direction.
- the first information corresponds to transmission in the uplink direction, and/or corresponds to transmission in the downlink direction.
- the first information may be an uplink UL/downlink (DL) indication alone, or it may not distinguish between uplink and downlink indications.
- the transmission of the second information is similar to that of the first information, and will not be repeated here.
- the first information is carried by a dedicated message; and/or, the second information is carried by a dedicated message.
- the first information and/or the second information are transmitted in at least one of the following processes: a registration process, a session establishment process, a session modification process, and a service request process.
- the first information is included in the following messages or procedures: RRC, MAC CE, DCI, PDU Session Modification procedure.
- the first service is a high-reliability and low-latency service.
- the first service is one of the following: TSN service and URLLC service.
- TSN service and URLLC service.
- URLLC service a high-reliability and low-latency service.
- various high-reliability and low-latency services can use the solution provided in this embodiment.
- the Internet of Vehicles service may also be included.
- the resource reservation and/or scheduling strategy in the network device can be determined according to at least one kind of information in the first information, so that the network device can determine the resource reservation and/or the resource reservation and/or the corresponding service demand of the network device. Or allocation situation to effectively use system resources and improve system performance.
- the embodiment of the present invention provides a resource scheduling method, which is applied to a terminal device, as shown in FIG. 4, including:
- Step 401 Receive first information from a second network device
- Step 402 Determine the resource reservation and/or scheduling strategy of the first network device based on the first information
- the first information includes at least one of the following: service period, service type, service arrival window, average packet size, service transmission reserved time window length, time window period, service arrival time point and/or allowable error, The duration of successful service transmission, service priority, allowed service identification and/or QoS parameters, recommended service identification and/or QoS parameters, data packet size, and continuous arrival time of data packets.
- the first network device may be a base station device.
- the second network device may be a device of a core network.
- the first information received by the base station side may be sent by the core network or by the terminal device.
- the first information received by the UE side may be sent by the core network or the base station equipment.
- the second network device includes at least one of the following devices: a core network device, such as UPF, SMF, AMF, or a third-party application server.
- the terminal equipment includes at least one of the following equipment: user equipment supporting the first service, designated user equipment, and all user equipment in the cell. For example, when the first information comes from a terminal device, the first network device may use the first information to determine a resource reservation and/or scheduling strategy.
- the determining the resource reservation and/or scheduling strategy of the first network device may be determining the resource reservation and/or scheduling strategy of the first network device within a preset period of time according to at least one piece of information contained in the first information. For example, the resource reservation and/or scheduling strategy within a preset period of time after receiving the information.
- the determining the resource reservation and/or scheduling policy of the first network device based on the first information includes at least one of the following:
- a resource reservation and/or scheduling strategy for the logical channel group carrying the first service in the first network device is determined.
- the resource reservation and/or scheduling policy corresponding to the first service in the first network device can be obtained;
- the resource reservation and/or scheduling strategy of other related resources such as the data bearer carrying the first service in the first network device may also be determined based on the first information.
- the specific content contained in the first information in this embodiment may be different from the first and second embodiments, that is, the first information in this embodiment may include the first part of the content.
- the first embodiment and the embodiment can include the second part and the third part respectively.
- the first part, the second part and the third part may be partially the same or completely different, and it is not exhaustive here. .
- the service arrival time point and/or allowable error may be a single point in time when a service arrives, or a single point in time when a service arrives in a service cycle, or it may be a service arrival in a service cycle.
- Multiple time points can also be the arrival of the business at multiple time points (non-periodical).
- the allowable error of the service arrival is the allowable error range of the arrival time of the service, that is, the allowable error window, or the delayed arrival window.
- the duration of the successful service transmission is the length of time from the business to reaching the successful transmission of the service, or the length of time from reaching one service transmission, or the length of time from the configured service to reaching the successful transmission of the service, or configuration The length of time for the business to reach a service transmission.
- the length of the reserved time window for service transmission is the time window for the arrival of the service.
- the time window period is the period of the reserved time window for service transmission.
- the first network device determines the service arrival time according to the service arrival time point and/or allowable error, the duration of successful service transmission, and how long the data transmission needs to be completed within the tolerance range, and the corresponding configuration resources (such as configured grant/SPS) or dynamically scheduled resource transmission.
- the configuration resources such as configured grant/SPS
- the resource reservation and/or scheduling strategy may be based on at least one piece of information in the above first information.
- the resource reservation and/schedule strategy can be understood as the resource that the first network device needs to reserve in order to perform the first service or the task with a preset duration. It can include the time domain position and frequency domain position of the resource, and the scheduling strategy It can be a strategy for resources to be scheduled in order to execute a certain business or a task of a certain preset duration.
- the duration of successful service transmission, service priority, allowed service identification and/or QoS parameters, recommended service identification and/or QoS parameters Information such as the size of the data packet and the continuous arrival time of the data packet determines at least one of the QoS flow, PDU session, logical channel, logical channel group corresponding to the first service, and the type of the first service, and then according to the service arrival window, Information such as the average packet size is determined as the resource reservation and/or scheduling strategy of at least one of the QoS flow, PDU session, logical channel, and logical channel group corresponding to the first service.
- the method further includes: sending second information to the second network device;
- the second information includes at least one of the following: service transmission reserved time window length, time window period, service arrival time point and/or allowable error, successful service transmission time length, load information, available time-frequency resources , Service change indication, service priority indication, allowed service ID and/or QoS parameter, recommended service ID and/or QoS parameter, service cycle, data packet size, continuous arrival time of data packet.
- the terminal device may send the second information to both the base station and/or the core network.
- the processing after the base station or the core network receives the second information refer to Embodiment 1 and Embodiment 2, which will not be repeated here.
- the content contained in the second information sent to the base station or the core network may be the same or different.
- the second information is used to determine the first information.
- the first information is determined according to the second information or derivative information thereof.
- the first information is determined according to the second information and/or other information.
- the available time-frequency resources are resources other than SPS/configured grant, or the available time-frequency resources are resources reserved for use by the first service.
- the second information is the following information: service identification, service priority information, load information, and available time-frequency resources.
- the second network device determines the service model mapping from TSN to 5GC according to the second information, and determines the length of the reserved time window for service transmission, the time window period, that is, the first information.
- the second information is the following information: service cycle, service arrival time point and/or allowable error, and duration of successful service transmission.
- the second network device determines the service model mapping from TSN to 5GC according to the second information, and determines the length of the reserved time window for service transmission, the time window period, that is, the first information.
- the second information is the following information: a suggested service identifier and/or QoS parameter, and the second network device determines the first information according to the second information.
- the first information can be determined by the second information, and the method of determining can be to determine the service transmission reservation in the first information according to the length of the service transmission reservation time window, the time window period, the service arrival time point and/or the allowable error Time window length, time window period, business arrival time point and/or allowable error.
- the length of the reserved time window for service transmission and the period of the time window may be determined according to the length of the reserved time window for service transmission, and the period of the reserved time window for service transmission in the first information is determined.
- the service arrival time point and/or the allowable error in the first information may be determined according to the service arrival time point and/or the allowable error, and the service transmission successful time length, and the service transmission success time length.
- the first information can be determined according to the size of the data contained in the load information and/or the continuous arrival time of the data packet.
- the length of the successful service transmission in the information or the length of the reserved time window for service transmission; when the second information contains available time-frequency resources, the service arrival time point in the first information can be determined according to the available time-frequency resources , And/or, the length of the reserved time window for service transmission can also be determined. For example, if the time domain resources in the available time-frequency resources are t1-t2, the length of the reserved time window for service transmission can be less than this length.
- the second information contains the size of the data packet and the continuous arrival time of the data packet
- the average packet size corresponding to the transmitted data packet, the length of the reserved time window for service transmission, or the duration of successful service transmission can be determined. It is estimated according to the processing efficiency and other parameters, and the specific estimation method will not be repeated.
- the service priority can also be determined according to the allowed service identifier (or recommended service identifier) and Qos parameter
- the first information can also be determined according to the allowed service identifier (or recommended service identifier) and Qos parameter
- the length of the reserved time window for service transmission and the period of the time window; alternatively, the service priority in the first information can be determined directly according to the service priority indication in the second information. It should be understood that the foregoing are only a few examples of determining the first information based on the second information. In fact, there may be more ways to combine the content of the second information to obtain the first information, but in this embodiment No more exhaustive lists.
- the timing of sending the second information can be determined according to the trigger condition, that is, the second information is reported/transmitted when a certain condition is met.
- the transmission period in this embodiment may be different or the same as the transmission period in the first embodiment, and both can be set according to actual conditions.
- the third information specifically indicates to report/transmit the second information.
- the third information is carried by dedicated information.
- the terminal device uses one of RRC messages, MAC CE, and DCI to transmit the second information.
- the UE device For example, transmit when the trigger condition is met. Or, after receiving the third information, the UE device reports the first information when the second condition is met.
- the second condition includes, but is not limited to: reaching the reporting period, starting or ending of the business, changing the business model, and changing the business priority.
- the foregoing solution provides a process for the terminal device to receive and process the first information; on this basis, the terminal device may further include: sending the first information to the first network device.
- the content contained in the first information and the subsequent processing of the first network device based on the first information please refer to the description of Embodiment 1, which will not be repeated here.
- the content contained in the first information is the same as or different from the content of the first information sent by the core network, and is the same as or different from the content of the first information sent by the base station.
- the first information includes transmission in the uplink and/or downlink direction; and/or, the second information includes transmission in the uplink and/or downlink direction.
- the first information corresponds to transmission in the uplink direction, and/or corresponds to transmission in the downlink direction.
- the first information may be an uplink UL/downlink (DL) indication alone, or it may not distinguish between uplink and downlink indications.
- the transmission of the second information is similar to that of the first information, and will not be repeated here.
- the first information is carried by a dedicated message; and/or, the second information is carried by a dedicated message.
- the first information and/or the second information are transmitted in at least one of the following processes: a registration process, a session establishment process, a session modification process, and a service request process.
- the first information is included in the following messages or procedures: RRC, MAC CE, DCI, PDU Session Modification procedure.
- the first service is a high-reliability and low-latency service.
- the first service is one of the following: TSN service and URLLC service.
- TSN service and URLLC service.
- URLLC service a high-reliability and low-latency service.
- various high-reliability and low-latency services can use the solution provided in this embodiment.
- the Internet of Vehicles service may also be included.
- the figure includes terminal equipment, the first network equipment, namely the access network equipment, which may be RAN; the second network equipment may be the core network control plane equipment and the core network user plane equipment, respectively, the integrated functions of the two devices.
- the terminal device initiates a session establishment request to the first network device.
- the message can carry the second information on the terminal device side.
- the first network device can also carry the second information on the first network device side when sending the session establishment request to the core network device.
- Information, the second information on the terminal device side may be related to uplink resource reservation and allocation, and uplink service information, and the second information on the first network device side may be related to uplink and/or downlink resource reservation and allocation.
- the second information Including but not limited to at least one of the following: service transmission reservation time window length, time window period, service arrival time point and/or allowable error, successful service transmission duration, load information, available time-frequency resources, service change instructions, Service priority indication, allowed service ID and/or QoS parameter, recommended service ID and/or QoS parameter, service period, data packet size, continuous arrival time of data packet.
- the available time-frequency resources are resources other than SPS/configured grant, or the available time-frequency resources are resources reserved for use by the first service.
- the uplink service information includes but is not limited to at least one of the following: packet size, packet arrival interval; the first service includes but is not limited to one of the following services: TSN service, URLLC service, and Internet of Vehicles service.
- the control plane device of the core network may determine the first information according to the second information, and the first information includes at least one item: service cycle, service type, service arrival window, average packet size, service transmission reservation time window length, Time window period, service arrival time point and/or allowable error, successful time of service transmission, service priority, allowable service identification and/or QoS parameters, recommended service identification and/or QoS parameters, data packet size, data packet Continuous arrival time.
- the service arrival time point and/or allowable error can be a single time point when a service arrives, or a service arrival time point in a business cycle, or a service arrival time point (non-periodical) ).
- the allowable error of the service arrival is the allowable error range of the arrival time of the service, that is, the allowable error window.
- the time length for the successful service transmission is the time length from the configured service until the service transmission is successful, or the time length from the configured service until one service transmission is reached.
- the length of the reserved time window for service transmission is the time window for the arrival of the service.
- the time window period is the period of the reserved time window for service transmission.
- the first information may include uplink and/or downlink directions. For example, it may be a UL/DL indication alone, or it may not distinguish between uplink and downlink indications.
- the core network control plane device sends the first information to the core network user plane device for resource reservation and allocation.
- the core network sends the first information to the base station, and the base station uses the first information to determine the resource reservation and/or scheduling strategy for the device according to the first information.
- the content of the first information sent by the core network to the user plane device of the core network may be different from the content of the first information sent to the base station.
- the first information sent by the core network to the user plane device of the core network can be used by the UPF device to determine the resource reservation and/or scheduling strategy corresponding to the first service, or the UPF determines the resource reservation and/or scheduling strategy corresponding to the first service in the base station device. /Or scheduling strategy.
- the first information sent by the core network to the base station device is used for the base station device to determine the resource reservation and/or scheduling strategy corresponding to the first service.
- the first service includes but is not limited to one of the following services: TSN service, URLLC service, and Internet of Vehicles service.
- the first network device is a base station device.
- the first information comes from core network equipment, such as SMF.
- the terminal device and the base station may report the updated first information to the core network device during the establishment and/or modification of the PDU session. For example, when the third information is received, when the capability information is reported, when the business starts or ends, when the business model changes, and when the business priority changes.
- the first information corresponds to transmission in the uplink direction, and/or corresponds to transmission in the downlink direction.
- the first network device determines the service arrival time according to the service arrival time point and/or allowable error, the duration of successful service transmission, and how long the data transmission needs to be completed within the tolerance range, and the corresponding configuration resources (such as configured grant/SPS) or dynamically scheduled resource transmission.
- the base station completes the reservation and allocation of uplink and/or downlink resources through dedicated message bearers according to the first information.
- the dedicated message may be an RRC message.
- the resource reservation and/or scheduling strategy in the network device can be determined according to at least one kind of information in the first information, so that the network device can determine the resource reservation and/or the resource reservation and/or the corresponding service demand of the network device. Or allocation situation to effectively use system resources and improve system performance.
- the embodiment of the present invention provides a first network device, as shown in FIG. 6, including:
- the first processing unit 61 obtains first information; based on the first information, determines the resource reservation and/or scheduling strategy of the first network device;
- the first information includes at least one of the following: service period, service type, service arrival window, average packet size, service transmission reservation time window length, time window period, service arrival time point and/or allowable error, service The duration of successful transmission, service priority, allowed service identification and/or QoS parameters, recommended service identification and/or QoS parameters, data packet size, and continuous arrival time of data packets. .
- the first network device may be a base station device.
- the determining the resource reservation and/or scheduling strategy of the first network device may be determining the resource reservation and/or scheduling strategy of the first network device within a preset period of time according to at least one piece of information contained in the first information;
- the first processing unit 61 that executes at least one of the following:
- a resource reservation and/or scheduling strategy for the logical channel group carrying the first service in the first network device is determined.
- the resource reservation and/or scheduling policy corresponding to the first service in the first network device can be obtained;
- the resource reservation and/or scheduling strategy of other related resources such as the data bearer carrying the first service in the first network device may also be determined based on the first information.
- the service arrival time point and/or allowable error may be a single point in time when a service arrives, or it may be a service arrival at multiple time points in a business cycle, or it may be a service arrival in a business cycle
- the single point in time can also be multiple points in time (non-periodical) when the business arrives.
- the allowable error of the service arrival is the allowable error range of the arrival time of the service, that is, the allowable error window, or the delayed arrival window.
- the duration of the successful service transmission is the length of time from the business to reaching the successful transmission of the service, or the length of time from reaching one service transmission, or the length of time from the configured service to reaching the successful transmission of the service, or configuration The length of time for the business to reach a service transmission.
- the length of the reserved time window for service transmission is the time window for the arrival of the service.
- the time window period is the period of the reserved time window for service transmission.
- the first network device determines the service arrival time according to the service arrival time point and/or allowable error, the duration of successful service transmission, and how long the data transmission needs to be completed within the tolerance range, and the corresponding configuration resources (such as configured grant/SPS) or dynamically scheduled resource transmission.
- the configuration resources such as configured grant/SPS
- the resource reservation and/or scheduling strategy may be based on at least one piece of information in the above first information.
- the resource reservation and/schedule strategy can be understood as the resource that the first network device needs to reserve in order to perform the first service or the task with a preset duration. It can include the time domain position and frequency domain position of the resource, and the scheduling strategy It can be a strategy for resources to be scheduled in order to execute a certain business or a task of a certain preset duration.
- the duration of successful service transmission, service priority, allowed service identification and/or QoS parameters, recommended service identification and/or QoS parameters Information such as the size of the data packet and the continuous arrival time of the data packet determines at least one of the QoS flow, PDU session, logical channel, logical channel group corresponding to the first service, and the type of the first service, and then according to the service arrival window, Information such as the average packet size is determined as the resource reservation and/or scheduling strategy of at least one of the QoS flow, PDU session, logical channel, and logical channel group corresponding to the first service.
- the first network device in this embodiment further includes: a first communication unit 62, which receives the first information from a third-party application server or terminal device or a second network device.
- the second network device may be a device of a core network.
- the first information received by the base station side may be sent by the core network or by the terminal device.
- the second network device includes at least one of the following devices: a core network device, such as UPF, SMF, AMF, and a third-party application server.
- the terminal equipment includes at least one of the following equipment: user equipment supporting the first service, designated user equipment, and all user equipment in the cell. For example, when the first information comes from a terminal device, the first network device may use the first information to determine a resource reservation and/or scheduling strategy.
- the first processing unit 61 determines the first information based on the second information
- the second information includes at least one of the following: service transmission reserved time window length, time window period, service arrival time point and/or allowable error, successful service transmission time length, load information, available time-frequency resources , Service change indication, service priority indication, allowed service ID and/or QoS parameter, recommended service ID and/or QoS parameter, service cycle, data packet size, continuous arrival time of data packet.
- the first information is determined according to the second information.
- the first information is determined according to the second information or derivative information thereof.
- the first information is determined according to the second information and/or other information.
- the available time-frequency resources are resources other than SPS/configured grant, or the available time-frequency resources are resources reserved for use by the first service.
- the second information is the following information: service identification, service priority information, load information, and available time-frequency resources.
- the second network device determines the service model mapping from TSN to 5GC according to the second information, and determines the length of the reserved time window for service transmission, the time window period, that is, the first information.
- the second information is the following information: service cycle, service arrival time point and/or allowable error, and duration of successful service transmission.
- the second network device determines the service model mapping from TSN to 5GC according to the second information, and determines the length of the reserved time window for service transmission, the time window period, that is, the first information.
- the second information is the following information: a suggested service identifier and/or QoS parameter, and the second network device determines the first information according to the second information.
- the first information can be determined by the second information, and the method of determining can be to determine the service transmission reservation in the first information according to the length of the service transmission reservation time window, the time window period, the service arrival time point and/or the allowable error Time window length, time window period, business arrival time point and/or allowable error.
- the length of the reserved time window for service transmission and the period of the time window may be determined according to the length of the reserved time window for service transmission, and the period of the reserved time window for service transmission in the first information is determined.
- the service arrival time point and/or the allowable error in the first information may be determined according to the service arrival time point and/or the allowable error, and the service transmission successful time length, and the service transmission success time length.
- the first information can be determined according to the size of the data contained in the load information and/or the continuous arrival time of the data packet.
- the length of the successful service transmission in the information or the length of the reserved time window for service transmission; when the second information contains available time-frequency resources, the service arrival time point in the first information can be determined according to the available time-frequency resources , And/or, the length of the reserved time window for service transmission can also be determined. For example, if the time domain resources in the available time-frequency resources are t1-t2, the length of the reserved time window for service transmission can be less than this length.
- the second information contains the size of the data packet and the continuous arrival time of the data packet
- the average packet size corresponding to the transmitted data packet, the length of the reserved time window for service transmission, or the duration of successful service transmission can be determined. It is estimated according to the processing efficiency and other parameters, and the specific estimation method will not be repeated.
- the service priority can also be determined according to the allowed service identifier (or recommended service identifier) and Qos parameter
- the first information can also be determined according to the allowed service identifier (or recommended service identifier) and Qos parameter
- the length of the reserved time window for service transmission and the period of the time window; alternatively, the service priority in the first information can be determined directly according to the service priority indication in the second information. It should be understood that the foregoing are only a few examples of determining the first information based on the second information. In fact, there may be more ways to combine the content of the second information to obtain the first information, but in this embodiment No more exhaustive lists.
- the first communication unit 62 receives second information sent by a second network device, a third-party application server, or a terminal device.
- the second information can be-the length of the reserved time window for service transmission, time window period, service arrival time point and/or allowable error, successful time of service transmission, load information, available time-frequency resources, service changes Indication, service priority indication, allowed service ID and/or QoS parameter, recommended service ID and/or QoS parameter, service period, data packet size, data packet continuous arrival time-part of the information, or all information
- the second information comes from a terminal device or a third-party application server, such as a second network device, and the second information is the following information: service cycle, service arrival time point and/or allowable error, and duration of successful service transmission .
- the second network device determines the first information according to the second information.
- the first information includes transmission in the uplink and/or downlink direction; and/or,
- the second information includes transmission in the uplink and/or downlink direction.
- the first information corresponds to transmission in the uplink direction, and/or corresponds to transmission in the downlink direction.
- the first information may be an uplink UL/downlink (DL) indication alone, or it may not distinguish between uplink and downlink indications.
- the transmission of the second information is similar to that of the first information, and will not be repeated here.
- the first information is carried by a dedicated message; and/or, the second information is carried by a dedicated message.
- the first information and/or the second information are transmitted in at least one of the following processes: a registration process, a session establishment process, a session modification process, and a service request process.
- the first information is included in the following messages or procedures: RRC, MAC CE, DCI, PDU Session Modification procedure.
- the first service is a high-reliability and low-latency service.
- the first service is one of the following: TSN service and URLLC service.
- TSN service and URLLC service.
- URLLC service a high-reliability and low-latency service.
- various high-reliability and low-latency services can use the solution provided in this embodiment.
- the Internet of Vehicles service may also be included.
- the resource reservation and/or scheduling strategy in the network device can be determined according to at least one kind of information in the first information, so that the network device can determine the resource reservation and/or the resource reservation and/or the corresponding service demand of the network device. Or allocation situation to effectively use system resources and improve system performance.
- the embodiment of the present invention provides a second network device, as shown in FIG. 7, including:
- the second communication unit 71 sends the first information to the first network device
- the first information is used to determine the resource reservation and/or scheduling strategy of the first network device; the first information includes at least one of the following: service cycle, service type, service arrival window, average packet size, Service transmission reservation time window length, time window period, service arrival time point and/or allowable error, successful service transmission time, service priority, allowed service ID and/or QoS parameters, recommended service ID and/or QoS Parameters, data packet size, continuous arrival time of data packets.
- the first network device may be a base station device.
- the second network device may be a device of a core network.
- the first information received by the base station side may be sent by the core network or by the terminal device.
- the first information received by the UE side may be sent by the core network or by the first network device.
- the second network device includes at least one of the following devices: a core network device, such as UPF, SMF, and AMF; in addition, the second network device may not be a core network device, for example, it may be a third-party application server.
- the terminal equipment includes at least one of the following equipment: user equipment supporting the first service, designated user equipment, and all user equipment in the cell. For example, when the first information comes from a terminal device, the first network device may use the first information to determine a resource reservation and/or scheduling strategy.
- the determining the resource reservation and/or scheduling strategy of the first network device may be determining the resource reservation and/or scheduling strategy of the first network device within a preset period of time according to at least one piece of information contained in the first information. For example, the resource reservation and/or scheduling strategy within a preset period of time after receiving the information.
- the first information is used for at least one of the following:
- the resource reservation and/or scheduling strategy for the first service in the first network device
- the resource reservation and/or scheduling strategy for the data bearer carrying the first service in the first network device
- the resource reservation and/or scheduling policy for the QoS flow carrying the first service in the first network device
- the resource reservation and/or scheduling strategy for the logical channel group carrying the first service in the first network device is not limited.
- the resource reservation and/or scheduling policy corresponding to the first service in the first network device can be obtained;
- the resource reservation and/or scheduling strategy of other related resources such as the data bearer carrying the first service in the first network device may also be determined based on the first information.
- the service arrival time point and/or allowable error may be a single point in time when a service arrives, or it may be a service arrival at multiple time points in a business cycle, or it may be a service arrival in a business cycle
- the single point in time can also be multiple points in time (non-periodical) when the business arrives.
- the allowable error of the service arrival is the allowable error range of the arrival time of the service, that is, the allowable error window, or the delayed arrival window.
- the duration of the successful service transmission is the length of time from the configured service to reaching the successful transmission of the service, or the length of time from the configured service to reaching one service transmission, or the time from the configured service to reaching the successful transmission of the service Length, or the length of time for the configured service to reach a service transmission.
- the length of the reserved time window for service transmission is the time window for the arrival of the service.
- the time window period is the period of the reserved time window for service transmission.
- the first network device determines the service arrival time according to the service arrival time point and/or allowable error, the duration of successful service transmission, and how long the data transmission needs to be completed within the tolerance range, and the corresponding configuration resources (such as configured grant/SPS) or dynamically scheduled resource transmission.
- the configuration resources such as configured grant/SPS
- the resource reservation and/or scheduling strategy may be based on at least one piece of information in the above first information.
- the resource reservation and/schedule strategy can be understood as the resource that the first network device needs to reserve in order to perform the first service or the task with a preset duration. It can include the time domain position and frequency domain position of the resource, and the scheduling strategy It can be a strategy for resources to be scheduled in order to execute a certain business or a task of a certain preset duration.
- the duration of successful service transmission, service priority, allowed service identification and/or QoS parameters, recommended service identification and/or QoS parameters Information such as the size of the data packet and the continuous arrival time of the data packet determines at least one of the QoS flow, PDU session, logical channel, logical channel group corresponding to the first service, and the type of the first service, and then according to the service arrival window, Information such as the average packet size is determined as the resource reservation and/or scheduling strategy of at least one of the QoS flow, PDU session, logical channel, and logical channel group corresponding to the first service.
- the second network device sends the first information to the first network device and/or the terminal device when the preset condition is met.
- the preset conditions include:
- the transmission period is satisfied; and/or the trigger condition is satisfied; wherein, the trigger condition includes one of the following: when the second information is received, when the third information is received, when the capability information is reported, when the service starts or ends, the service model When changing, when the business priority changes.
- the second network device reports/transmits the first information when the transmission period is satisfied.
- the transmission period can be set according to the actual situation, and the details are not described in detail.
- the third information exclusively indicates to report/transmit the first information.
- the third information is carried by dedicated information. If one of RRC messages, MAC CE, and DCI is used to carry the third information, after receiving the information, the terminal device determines to report the first information. Or, when the core network receives the third information from the base station, it determines to transmit the first information.
- the first information may be reported when the report condition is met.
- the reporting conditions include, but are not limited to: reaching the reporting period, starting or ending a business, changing business models, and changing business priorities.
- the second network device further includes: a second processing unit 72, which determines the first information based on the second information;
- the second communication unit 71 receives second information.
- the second information includes at least one of the following: service transmission reserved time window length, time window period, service arrival time point and/or allowable error, successful service transmission time length, load information, available time-frequency resources , Service change indication, service priority indication, allowed service ID and/or QoS parameter, recommended service ID and/or QoS parameter, service cycle, data packet size, continuous arrival time of data packet.
- the first information is determined according to the second information.
- the first information is determined according to the second information or derivative information thereof.
- the first information is determined according to the second information and/or other information.
- the available time-frequency resources are resources other than SPS/configured grant, or the available time-frequency resources are resources reserved for use by the first service.
- the second information is the following information: service identification, service priority information, load information, and available time-frequency resources.
- the second network device determines the service model mapping from TSN to 5GC according to the second information, and determines the length of the reserved time window for service transmission, the time window period, that is, the first information.
- the second information is the following information: service cycle, service arrival time point and/or allowable error, and duration of successful service transmission.
- the second network device determines the service model mapping from TSN to 5GC according to the second information, and determines the length of the reserved time window for service transmission, the time window period, that is, the first information.
- the second information is the following information: a suggested service identifier and/or QoS parameter, and the second network device determines the first information according to the second information.
- the first information can be determined by the second information, and the method of determining can be to determine the service transmission reservation in the first information according to the length of the service transmission reservation time window, the time window period, the service arrival time point and/or the allowable error Time window length, time window period, business arrival time point and/or allowable error.
- the length of the reserved time window for service transmission and the period of the time window may be determined according to the length of the reserved time window for service transmission, and the period of the reserved time window for service transmission in the first information is determined.
- the service arrival time point and/or the allowable error in the first information may be determined according to the service arrival time point and/or the allowable error, and the service transmission successful time length, and the service transmission success time length.
- the first information can be determined according to the size of the data contained in the load information and/or the continuous arrival time of the data packet.
- the length of the successful service transmission in the information or the length of the reserved time window for service transmission; when the second information contains available time-frequency resources, the service arrival time point in the first information can be determined according to the available time-frequency resources , And/or, the length of the reserved time window for service transmission can also be determined. For example, if the time domain resources in the available time-frequency resources are t1-t2, the length of the reserved time window for service transmission can be less than this length.
- the second information contains the size of the data packet and the continuous arrival time of the data packet
- the average packet size corresponding to the transmitted data packet, the length of the reserved time window for service transmission, or the duration of successful service transmission can be determined. It is estimated according to the processing efficiency and other parameters, and the specific estimation method will not be repeated.
- the service priority can also be determined according to the allowed service identifier (or recommended service identifier) and Qos parameter
- the first information can also be determined according to the allowed service identifier (or recommended service identifier) and Qos parameter
- the length of the reserved time window for service transmission and the period of the time window; alternatively, the service priority in the first information can be determined directly according to the service priority indication in the second information. It should be understood that the foregoing are only a few examples of determining the first information based on the second information. In fact, there may be more ways to combine the content of the second information to obtain the first information, but in this embodiment No more exhaustive lists.
- the second communication unit 71 Before determining the first information based on the second information, the second communication unit 71 receives the second information sent by a third network device, a third-party application server, or a terminal device.
- the second information may be part of the above-mentioned at least one information, or it may be all of the information.
- the second information comes from a terminal device or a third-party application server (third network device).
- the second information is the following information: service cycle, service arrival time point and/or allowable error, and the duration of successful service transmission.
- the second network device determines the first information according to the second information.
- the third network device includes at least one of the following devices: a base station device, and a third-party application server.
- the third network device is the same as the first network device, or the third network device may also be different from the first network device. That is, the third network device may be the first network device itself, that is, the first network device sends the second information obtained in advance by itself to the second network device, and the second network device determines the first information.
- the above is a processing method in which the second network device determines the first information based on the received second information, and then sends the first information to the first network device; this embodiment can also provide another processing method, that is, no processing To determine the first information, the second information is directly sent to the first network device, specifically: the second information is sent to the first network device.
- the timing of sending the second information to the first network device may be determined according to the trigger condition, that is, the second information is reported/transmitted when a certain condition is met.
- the transmission period in this embodiment may be different from or the same as the transmission period in the first embodiment, and both can be set according to actual conditions.
- the fourth information exclusively indicates to report/transmit the second information.
- the fourth information is carried by dedicated information or transmitted through a dedicated process, such as transmission in PDU session modification, such as transmission in a session establishment process.
- the second network device reports the first information when the second condition is met.
- the second condition includes, but is not limited to: reaching the reporting period, starting or ending of the business, changing the business model, and changing the business priority.
- the first information includes transmission in the uplink and/or downlink direction; and/or, the second information includes transmission in the uplink and/or downlink direction.
- the first information corresponds to transmission in the uplink direction, and/or corresponds to transmission in the downlink direction.
- the first information may be an uplink UL/downlink (DL) indication alone, or it may not distinguish between uplink and downlink indications.
- the transmission of the second information is similar to that of the first information, and will not be repeated here.
- the first information is carried by a dedicated message; and/or, the second information is carried by a dedicated message.
- the first information and/or the second information are transmitted in at least one of the following processes: a registration process, a session establishment process, a session modification process, and a service request process.
- the first information is included in the following messages or procedures: RRC, MAC CE, DCI, PDU Session Modification procedure.
- the first service is a high-reliability and low-latency service.
- the first service is one of the following: TSN service and URLLC service.
- TSN service and URLLC service.
- URLLC service a high-reliability and low-latency service.
- various high-reliability and low-latency services can use the solution provided in this embodiment.
- the Internet of Vehicles service may also be included.
- the resource reservation and/or scheduling strategy in the network device can be determined according to at least one kind of information in the first information, so that the network device can determine the resource reservation and/or the resource reservation and/or the corresponding service demand of the network device. Or allocation situation to effectively use system resources and improve system performance.
- the embodiment of the present invention provides a terminal device, as shown in FIG. 8, including:
- the third communication unit 81 receives the first information from the second network device
- the third processing unit 82 determines the resource reservation and/or scheduling strategy of the first network device
- the first information includes at least one of the following: service period, service type, service arrival window, average packet size, service transmission reserved time window length, time window period, service arrival time point and/or allowable error, The duration of successful service transmission, service priority, allowed service identification and/or QoS parameters, recommended service identification and/or QoS parameters, data packet size, and continuous arrival time of data packets.
- the first network device may be a base station device.
- the second network device may be a device of a core network.
- the first information received by the UE side may be sent by the core network or the base station equipment.
- the second network device includes at least one of the following devices: a core network device, such as UPF, SMF, AMF, or a third-party application server.
- the terminal equipment includes at least one of the following equipment: user equipment supporting the first service, designated user equipment, and all user equipment in the cell. For example, when the first information comes from a terminal device, the first network device may use the first information to determine a resource reservation and/or scheduling strategy.
- the determining the resource reservation and/or scheduling strategy of the first network device may be determining the resource reservation and/or scheduling strategy of the first network device within a preset period of time according to at least one piece of information contained in the first information. For example, the resource reservation and/or scheduling strategy within a preset period of time after receiving the information.
- the third processing unit 82 executes at least one of the following:
- a resource reservation and/or scheduling strategy for the logical channel group carrying the first service in the first network device is determined.
- the resource reservation and/or scheduling policy corresponding to the first service in the first network device can be obtained;
- the resource reservation and/or scheduling strategy of other related resources such as the data bearer carrying the first service in the first network device may also be determined based on the first information.
- the specific content contained in the first information in this embodiment may be different from the first and second embodiments, that is, the first information in this embodiment may include the first part of the content.
- the first embodiment and the embodiment can include the second part and the third part respectively.
- the first part, the second part and the third part may be partially the same or completely different, and it is not exhaustive here. .
- the service arrival time point and/or allowable error may be a single point in time when a service arrives, or it may be a service arrival at multiple time points in a business cycle, or it may be a service arrival in a business cycle
- the single point in time can also be multiple points in time (non-periodical) when the business arrives.
- the allowable error of the service arrival is the allowable error range of the arrival time of the service, that is, the allowable error window, or the delayed arrival window.
- the duration of the successful service transmission is the length of time from the business to reaching the successful transmission of the service, or the length of time from reaching one service transmission, or the length of time from the configured service to reaching the successful transmission of the service, or configuration The length of time for the business to reach a service transmission.
- the length of the reserved time window for service transmission is the time window for the arrival of the service.
- the time window period is the period of the reserved time window for service transmission.
- the first network device determines the service arrival time according to the service arrival time point and/or allowable error, the duration of successful service transmission, and how long the data transmission needs to be completed within the tolerance range, and the corresponding configuration resources (such as configured grant/SPS) or dynamically scheduled resource transmission.
- the configuration resources such as configured grant/SPS
- the resource reservation and/or scheduling strategy may be based on at least one piece of information in the above first information.
- the resource reservation and/schedule strategy can be understood as the resource that the first network device needs to reserve in order to perform the first service or the task with a preset duration. It can include the time domain position and frequency domain position of the resource, and the scheduling strategy It can be a strategy for resources to be scheduled in order to execute a certain business or a task of a certain preset duration.
- the duration of successful service transmission, service priority, allowed service identification and/or QoS parameters, recommended service identification and/or QoS parameters Information such as the size of the data packet and the continuous arrival time of the data packet determines at least one of the QoS flow, PDU session, logical channel, logical channel group corresponding to the first service, and the type of the first service, and then according to the service arrival window, Information such as the average packet size is determined as the resource reservation and/or scheduling strategy of at least one of the QoS flow, PDU session, logical channel, and logical channel group corresponding to the first service.
- the third communication unit 81 sends second information to the second network device
- the second information includes at least one of the following: service transmission reserved time window length, time window period, service arrival time point and/or allowable error, successful service transmission time length, load information, available time-frequency resources , Service change indication, service priority indication, allowed service ID and/or QoS parameter, recommended service ID and/or QoS parameter, service cycle, data packet size, continuous arrival time of data packet.
- the terminal device may send the second information to both the base station and/or the core network.
- the processing after the base station or the core network receives the second information refer to Embodiment 1 and Embodiment 2, which will not be repeated here.
- the content contained in the second information sent to the base station or the core network may be the same or different.
- the second information is used to determine the first information.
- the first information is determined according to the second information or derivative information thereof.
- the first information is determined according to the second information and/or other information.
- the available time-frequency resources are resources other than SPS/configured grant, or the available time-frequency resources are resources reserved for use by the first service.
- the second information is the following information: service identification, service priority information, load information, and available time-frequency resources.
- the second network device determines the service model mapping from TSN to 5GC according to the second information, and determines the length of the reserved time window for service transmission, the time window period, that is, the first information.
- the second information is the following information: service cycle, service arrival time point and/or allowable error, and duration of successful service transmission.
- the second network device determines the service model mapping from TSN to 5GC according to the second information, and determines the length of the reserved time window for service transmission, the time window period, that is, the first information.
- the second information is the following information: a suggested service identifier and/or QoS parameter, and the second network device determines the first information according to the second information.
- the first information can be determined by the second information, and the method of determining can be to determine the service transmission reservation in the first information according to the length of the service transmission reservation time window, the time window period, the service arrival time point and/or the allowable error Time window length, time window period, business arrival time point and/or allowable error.
- the length of the reserved time window for service transmission and the period of the time window may be determined according to the length of the reserved time window for service transmission, and the period of the reserved time window for service transmission in the first information is determined.
- the service arrival time point and/or the allowable error in the first information may be determined according to the service arrival time point and/or the allowable error, and the service transmission successful time length, and the service transmission success time length.
- the first information can be determined according to the size of the data contained in the load information and/or the continuous arrival time of the data packet.
- the length of the successful service transmission in the information or the length of the reserved time window for service transmission; when the second information contains available time-frequency resources, the service arrival time point in the first information can be determined according to the available time-frequency resources , And/or, the length of the reserved time window for service transmission can also be determined. For example, if the time domain resources in the available time-frequency resources are t1-t2, the length of the reserved time window for service transmission can be less than this length.
- the second information contains the size of the data packet and the continuous arrival time of the data packet
- the average packet size corresponding to the transmitted data packet, the length of the reserved time window for service transmission, or the duration of successful service transmission can be determined. It is estimated according to the processing efficiency and other parameters, and the specific estimation method will not be repeated.
- the service priority can also be determined according to the allowed service identifier (or recommended service identifier) and Qos parameter
- the first information can also be determined according to the allowed service identifier (or recommended service identifier) and Qos parameter
- the length of the reserved time window for service transmission and the period of the time window; alternatively, the service priority in the first information can be determined directly according to the service priority indication in the second information. It should be understood that the foregoing are only a few examples of determining the first information based on the second information. In fact, there may be more ways to combine the content of the second information to obtain the first information, but in this embodiment No more exhaustive lists.
- the timing of sending the second information can be determined according to the trigger condition, that is, the second information is reported/transmitted when a certain condition is met.
- the transmission period in this embodiment may be different from or the same as the transmission period in the first embodiment, and both can be set according to actual conditions.
- the third information specifically indicates to report/transmit the second information.
- the third information is carried by dedicated information.
- the terminal device uses one of RRC messages, MAC CE, and DCI to transmit the second information.
- the second condition includes, but is not limited to: reaching the reporting period, starting or ending of the business, changing the business model, and changing the business priority.
- the foregoing solution provides a process for the terminal device to receive and process the first information; on this basis, the terminal device may further include: sending the first information to the first network device.
- the content contained in the first information and the subsequent processing of the first network device based on the first information please refer to the description of Embodiment 1, which will not be repeated here.
- the content contained in the first information is the same as or different from the content of the first information sent by the core network, and is the same as or different from the content of the first information sent by the base station.
- the first information includes transmission in the uplink and/or downlink direction; and/or, the second information includes transmission in the uplink and/or downlink direction.
- the first information corresponds to transmission in the uplink direction, and/or corresponds to transmission in the downlink direction.
- the first information may be an uplink UL/downlink (DL) indication alone, or it may not distinguish between uplink and downlink indications.
- the transmission of the second information is similar to that of the first information, and will not be repeated here.
- the first information is carried by a dedicated message; and/or, the second information is carried by a dedicated message.
- the first information and/or the second information are transmitted in at least one of the following processes: a registration process, a session establishment process, a session modification process, and a service request process.
- the first information is included in the following messages or procedures: RRC, MAC CE, DCI, PDU Session Modification procedure.
- the first service is a high-reliability and low-latency service.
- the first service is one of the following: TSN service and URLLC service.
- TSN service and URLLC service.
- URLLC service a high-reliability and low-latency service.
- various high-reliability and low-latency services can use the solution provided in this embodiment.
- the Internet of Vehicles service may also be included.
- the 5C network will serve as the TSN bridge (see Figure 9) to provide services for the TSN network and services.
- the NR system needs to support the transmission of data packets of the Ethernet frame structure using the 5G network, and at the same time ensure the QoS requirements required in TR 22.804 to provide higher reliability and lower delay guarantee.
- TR 22.804 it is also necessary to consider the high clock synchronization accuracy required in TR 22.804, such as 1us.
- the intra-UE priority/multiplexing sub-topic it is necessary to consider the issue of priority transmission between data and control information of the same UE, and the issue of priority transmission between different data of the same UE.
- the existing industrial Internet of Things IIoT business is a deterministic business, and the research on the R16 high-reliability and low-latency subject is given priority to the deterministic cycle business transmission.
- a reasonable mapping method from TSN service QoS to 5GS QoS/pattern needs to be considered.
- the foregoing embodiment of the present invention provides a resource mapping method for determining services in a network device.
- the resource reservation and/or scheduling strategy in the network device can be determined according to at least one kind of information in the first information, so that the network device can determine the resource reservation and/or the resource reservation and/or the corresponding service demand of the network device. Or allocation situation to effectively use system resources and improve system performance.
- FIG. 10 is a schematic structural diagram of a communication device 1000 provided by an embodiment of the present application.
- the communication device may be the aforementioned terminal device or network device in this embodiment.
- the communication device 1000 shown in FIG. 10 includes a processor 1010, and the processor 1010 can call and run a computer program from a memory to implement the method in the embodiment of the present application.
- the communication device 1000 may further include a memory 1020.
- the processor 1010 can call and run a computer program from the memory 1020 to implement the method in the embodiment of the present application.
- the memory 1020 may be a separate device independent of the processor 1010, or may be integrated in the processor 1010.
- the communication device 1000 may further include a transceiver 1030, and the processor 1010 may control the transceiver 1030 to communicate with other devices. Specifically, it may send information or data to other devices, or receive other devices. Information or data sent by the device.
- the transceiver 1030 may include a transmitter and a receiver.
- the transceiver 1030 may further include an antenna, and the number of antennas may be one or more.
- the communication device 1000 may specifically be a network device of an embodiment of the application, and the communication device 1000 may implement the corresponding process implemented by the network device in each method of the embodiment of the application. For the sake of brevity, it will not be repeated here. .
- the communication device 1000 may specifically be a terminal device or a network device in an embodiment of the application, and the communication device 1000 may implement the corresponding processes implemented by the mobile terminal/terminal device in the various methods of the embodiments of the application. It's concise, so I won't repeat it here.
- FIG. 11 is a schematic structural diagram of a chip of an embodiment of the present application.
- the chip 1100 shown in FIG. 11 includes a processor 1110, and the processor 1110 can call and run a computer program from a memory to implement the method in the embodiment of the present application.
- the chip 1100 may further include a memory 1120.
- the processor 1110 can call and run a computer program from the memory 1120 to implement the method in the embodiment of the present application.
- the memory 1120 may be a separate device independent of the processor 1110, or may be integrated in the processor 1110.
- the chip 1100 may further include an input interface 1130.
- the processor 1110 can control the input interface 1130 to communicate with other devices or chips, and specifically, can obtain information or data sent by other devices or chips.
- the chip 1100 may further include an output interface 1140.
- the processor 1110 can control the output interface 1140 to communicate with other devices or chips, and specifically, can output information or data to other devices or chips.
- the chip can be applied to the network device in the embodiment of the present application, and the chip can implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
- the chip can implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
- the chip can be applied to the terminal device in the embodiment of the present application, and the chip can implement the corresponding process implemented by the terminal device in each method of the embodiment of the present application.
- the chip can implement the corresponding process implemented by the terminal device in each method of the embodiment of the present application.
- the chip mentioned in the embodiment of the present application may also be referred to as a system-level chip, a system-on-chip, a system-on-chip, or a system-on-chip, etc.
- FIG. 12 is a schematic block diagram of a communication system 1200 according to an embodiment of the present application. As shown in FIG. 12, the communication system 1200 includes a terminal device 1210 and a network device 1220.
- the terminal device 1210 can be used to implement the corresponding function implemented by the terminal device in the above method
- the network device 1220 can be used to implement the corresponding function implemented by the network device in the above method. For brevity, it will not be repeated here. .
- the processor of the embodiment of the present application may be an integrated circuit chip with signal processing capability.
- the steps of the foregoing method embodiments can be completed by hardware integrated logic circuits in the processor or instructions in the form of software.
- the above-mentioned processor may be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (ASIC), a ready-made programmable gate array (Field Programmable Gate Array, FPGA) or other Programming logic devices, discrete gates or transistor logic devices, discrete hardware components.
- the memory in the embodiments of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
- the non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), and electrically available Erase programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
- the volatile memory may be random access memory (Random Access Memory, RAM), which is used as an external cache.
- RAM random access memory
- SRAM static random access memory
- DRAM dynamic random access memory
- DRAM synchronous dynamic random access memory
- DDR SDRAM Double Data Rate Synchronous Dynamic Random Access Memory
- Enhanced SDRAM, ESDRAM Enhanced Synchronous Dynamic Random Access Memory
- Synchronous Link Dynamic Random Access Memory Synchronous Link Dynamic Random Access Memory
- DR RAM Direct Rambus RAM
- the memory in the embodiment of the present application may also be static random access memory (static RAM, SRAM), dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM) and so on. That is to say, the memory in the embodiments of the present application is intended to include, but is not limited to, these and any other suitable types of memory.
- the embodiment of the present application also provides a computer-readable storage medium for storing computer programs.
- the computer-readable storage medium can 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 may 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 mobile terminal/terminal device in each method of the embodiment of the present application, for the sake of brevity , I won’t repeat it here.
- the embodiments of the present application also provide a computer program product, including computer program instructions.
- the computer program product can be applied to the network device in the embodiment of the present application, and the computer program instructions cause 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 instructions cause 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 product can be applied to the mobile terminal/terminal device in the embodiment of the present application, and the computer program instructions cause the computer to execute the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of the present application, For the sake of brevity, I will not repeat them here.
- the embodiment of the present application also provides a computer program.
- the computer program can be applied to the network device in the embodiment of the present application.
- the computer program runs on the computer, it causes the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
- I won’t repeat it here.
- the computer program can be applied to the mobile terminal/terminal device in the embodiment of the present application.
- the computer program runs on the computer, the computer executes each method in the embodiment of the present application. For the sake of brevity, the corresponding process will not be repeated here.
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Abstract
Description
Claims (71)
- 一种资源调度方法,应用于第一网络设备,所述方法包括:获取第一信息;基于所述第一信息,确定所述第一网络设备的资源预留和/或调度策略;其中,所述第一信息包括以下至少之一:业务周期,业务类型,业务到达窗口,平均包大小,业务传输预留时间窗口长度,时间窗周期、业务到达时间点和/或允许误差,业务传输成功的时长,业务优先级。
- 根据权利要求1所述的方法,其中,所述基于所述第一信息,确定所述第一网络设备的资源预留和/或调度策略,包括以下至少之一:基于所述第一信息,确定所述第一网络设备中针对第一业务的资源预留和/或调度策略;基于所述第一信息,确定所述第一网络设备中针对承载第一业务的数据承载的资源预留和/或调度策略;基于所述第一信息,确定所述第一网络设备中针对承载第一业务的QoS流的资源预留和/或调度策略;基于所述第一信息,确定所述第一网络设备中针对承载第一业务的PDU会话的资源预留和/或调度策略;基于所述第一信息,确定所述第一网络设备中针对承载第一业务的逻辑信道的资源预留和/或调度策略;基于所述第一信息,确定所述第一网络设备中针对承载第一业务的逻辑信道组的资源预留和/或调度策略。
- 根据权利要求1所述的方法,其中,所述获取第一信息,包括:从终端设备或第二网络设备接收所述第一信息;其中,所述第二网络设备为核心网设备,所述第一网络设备为基站设备。
- 根据权利要求1所述的方法,其中,所述获取第一信息,包括:接收第二信息;基于第二信息,确定所述第一信息;其中,所述第二信息,包括以下至少之一:业务传输预留时间窗口长度,时间窗周期、业务到达时间点和/或允许误差,业务传输成功的时长,负载信息,可用的时频资源,业务变更指示,业务优先级指示,允许的业务标识和/或QoS参数,建议的业务标识和/或QoS参数,业务周期,数据包大小,数据包连续到达时间。
- 根据权利要求4所述的方法,其中,所述基于第二信息,确定所述第一信息之前,所述方法还包括:接收第二网络设备、或终端设备发来的第二信息。
- 根据权利要求1-5任一项所述的方法,其中,所述第一信息包含上行和/或下行方向的传输;和/或,所述第二信息包括上行和/或下行方向的传输。
- 根据权利要求1-5任一项所述的方法,其中,所述第一信息由专用消息承载;和/或,所述第二信息由专用消息承载。
- 根据权利要求1-5任一项所述的方法,其中,所述第一信息和/或第二信息,在以下至少一种流程中传输:注册流程、会话建立流程、会话修改流程、业务请求流程。
- 根据权利要求2-8任一项所述的方法,其中,所述第一业务为高可靠低时延业务。
- 根据权利要求9所述的方法,其中,所述第一业务为以下之一:TSN业务,URLLC业务。
- 一种资源调度方法,应用于第二网络设备,所述方法包括:向第一网络设备发送第一信息;和/或,向终端设备发送第一信息;其中,所述第一信息,用于确定第一网络设备的资源预留和/或调度策略;所述第一信息包括以下至少之一:业务周期,业务类型,业务到达窗口,平均包大小,业务传输预留时间窗口长度,时间窗周期、业务到达时间点和/或允许误差,业务传输成功的时长,业务优先级。
- 根据权利要求11所述的方法,其中,所述第一信息,用于确定以下至少之一:所述第一网络设备中针对第一业务的资源预留和/或调度策略所述第一网络设备中针对第一业务的资源预留和/或调度策略;所述第一网络设备中针对承载第一业务的数据承载的资源预留和/或调度策略;所述第一网络设备中针对承载第一业务的QoS流的资源预留和/或调度策略;所述第一网络设备中针对承载第一业务的PDU会话的资源预留和/或调度策略;所述第一网络设备中针对承载第一业务的逻辑信道的资源预留和/或调度策略;所述第一网络设备中针对承载第一业务的逻辑信道组的资源预留和/或调度策略。
- 根据权利要求11所述的方法,其中,所述向第一网络设备和/或终端设备发送第一信息, 包括:当满足预设条件时,向第一网络设备和/或终端设备发送第一信息。
- 根据权利要求12所述的方法,其中,所述预设条件,包括:满足传输周期;和/或,满足触发条件;其中,所述触发条件包括以下之一:收到第二信息时,收到第三信息时,上报能力信息时,业务开始或结束时,业务模型变更时,业务优先级变更时。
- 根据权利要求11-14任一项所述的方法,其中,所述方法还包括:接收第二信息,基于第二信息确定第一信息;其中,所述第二信息,包括以下至少之一:业务传输预留时间窗口长度,时间窗周期、业务到达时间点和/或允许误差,业务传输成功的时长,负载信息,可用的时频资源,业务变更指示,业务优先级指示,允许的业务标识和/或QoS参数,建议的业务标识和/或QoS参数,业务周期,数据包大小,数据包连续到达时间。
- 根据权利要求15所述的方法,其中,所述基于第二信息确定所述第一信息之前,所述方法还包括:接收第三网络设备、或终端设备发来的第二信息。
- 根据权利要求16所述的方法,其中,所述第三网络设备与第一网络设备相同。
- 根据权利要求11-17任一项所述的方法,其中,所述第一信息包含上行和/或下行方向的传输;和/或,所述第二信息包括上行和/或下行方向的传输。
- 根据权利要求11-17任一项所述的方法,其中,所述第一信息由专用消息承载;和/或,所述第二信息由专用消息承载。
- 根据权利要求11-17任一项所述的方法,其中,所述第一信息和/或第二信息,在以下至少一种流程中传输:注册流程、会话建立流程、会话修改流程、业务请求流程。
- 根据权利要求12-17任一项所述的方法,其中,所述第一业务为高可靠低时延业务。
- 根据权利要求21所述的方法,其中,所述第一业务为以下之一:TSN业务,URLLC业务。
- 根据权利要求11-14任一项所述的方法,其中,所述方法还包括:向第一网络设备,发送第二信息;其中,所述第二信息,包括以下至少之一:业务传输预留时间窗口长度,时间窗周期、业务到达时间点和/或允许误差,业务传输成功的时长,负载信息,可用的时频资源,业务变更指示,业务优先级指示,允许的业务标识和/或QoS参数,建议的业务标识和/或QoS参数,业务周期,数据包大小,数据包连续到达时间。
- 一种资源调度方法,应用于终端设备,所述方法包括:接收来自第二网络设备的第一信息;基于所述第一信息,确定第一网络设备的资源预留和/或调度策略;其中,所述第一信息,包括以下至少之一:业务周期,业务类型,业务到达窗口,平均包大小,业务传输预留时间窗口长度,时间窗周期、业务到达时间点和/或允许误差,业务传输成功的时长,业务优先级。
- 根据权利要求24所述的方法,其中,所述基于所述第一信息,确定所述第一网络设备的资源预留和/或调度策略,包括以下至少之一:基于所述第一信息,确定所述第一网络设备中针对第一业务的资源预留和/或调度策略;基于所述第一信息,确定所述第一网络设备中针对承载第一业务的数据承载的资源预留和/或调度策略;基于所述第一信息,确定所述第一网络设备中针对承载第一业务的QoS流的资源预留和/或调度策略;基于所述第一信息,确定所述第一网络设备中针对承载第一业务的PDU会话的资源预留和/或调度策略;基于所述第一信息,确定所述第一网络设备中针对承载第一业务的逻辑信道的资源预留和/或调度策略;基于所述第一信息,确定所述第一网络设备中针对承载第一业务的逻辑信道组的资源预留和/或调度策略。
- 根据权利要求25所述的方法,其中,所述第二网络设备为核心网设备,所述第一网络设备为基站设备。
- 根据权利要求24-26任一项所述的方法,其中,所述方法还包括:向第二网络设备,发送第二信息;其中,所述第二信息,包括以下至少之一:业务传输预留时间窗口长度,时间窗周期、业务到达时间点和/或允许误差,业务传输成功的时长,负载信息,可用的时频资源,业务变更指示,业务优先级指示,允许的业务标识和/或QoS参数,建议的业务标识和/或QoS参数,业务周期,数据包大小,数据包连续到达时间。
- 根据权利要求24-27任一项所述的方法,其中,所述方法还包括:向第一网络设备,发送第二信息;其中,所述第二信息,包括以下至少之一:业务传输预留时间窗口长度,时间窗周期、业务到达时间点和/或允许误差,业务传输成功的时长,负载信息,可用的时频资源,业务变更指示,业务优先级指示,允许的业务标识和/或QoS参数,建议的业务标识和/或QoS参数,业务周期,数据包大小,数据包连续到达时间。
- 根据权利要求24-28任一项所述的方法,其中,所述方法还包括:向第一网络设备发送第一信息。
- 根据权利要求29所述的方法,其中,所述第一信息由专用消息承载;和/或,所述第二信息由专用消息承载。
- 根据权利要求30所述的方法,其中,所述第一信息和/或第二信息,在以下至少一种流程中传输:注册流程、会话建立流程、会话修改流程、业务请求流程。
- 根据权利要求24-31任一项所述的方法,其中,所述第一业务为高可靠低时延业务。
- 根据权利要求32所述的方法,其中,所述第一业务为以下之一:时间敏感网络TSN业务,URLLC业务。
- 一种第一网络设备,包括:第一处理单元,获取第一信息;基于所述第一信息,确定所述第一网络设备的资源预留和/或调度策略;其中,所述第一信息包括以下至少之一:业务周期,业务类型,业务到达窗口,平均包大小,业务传输预留时间窗口长度,时间窗周期、业务到达时间点和/或允许误差,业务传输成功的时长,业务优先级。
- 根据权利要求34所述的第一网络设备,其中,所述第一处理单元,执行以下至少之一:基于所述第一信息,确定所述第一网络设备中针对第一业务的资源预留和/或调度策略;基于所述第一信息,确定所述第一网络设备中针对承载第一业务的数据承载的资源预留和/或调度策略;基于所述第一信息,确定所述第一网络设备中针对承载第一业务的QoS流的资源预留和/或调度策略;基于所述第一信息,确定所述第一网络设备中针对承载第一业务的PDU会话的资源预留和/或调度策略;基于所述第一信息,确定所述第一网络设备中针对承载第一业务的逻辑信道的资源预留和/或调度策略;基于所述第一信息,确定所述第一网络设备中针对承载第一业务的逻辑信道组的资源预留和/或调度策略。
- 根据权利要求34所述的第一网络设备,其中,所述第一网络设备还包括:第一通信单元,从终端设备或第二网络设备接收所述第一信息;其中,所述第二网络设备为核心网设备,所述第一网络设备为基站设备。
- 根据权利要求34所述的第一网络设备,其中,第一网络设备还包括:第一通信单元,接收第二信息;所述第一处理单元,基于第二信息,确定所述第一信息;其中,所述第二信息,包括以下至少之一:业务传输预留时间窗口长度,时间窗周期、业务到达时间点和/或允许误差,业务传输成功的时长,负载信息,可用的时频资源,业务变更指示,业务优先级指示,允许的业务标识和/或QoS参数,建议的业务标识和/或QoS参数,业务周期,数据包大小,数据包连续到达时间。
- 根据权利要求37所述的第一网络设备,其中,所述第一通信单元,接收第二网络设备、或终端设备发来的第二信息。
- 根据权利要求34-38任一项所述的第一网络设备,其中,所述第一信息包含上行和/或下行方向的传输;和/或,所述第二信息包括上行和/或下行方向的传输。
- 根据权利要求34-38任一项所述的第一网络设备,其中,所述第一信息由专用消息承载;和/或,所述第二信息由专用消息承载。
- 根据权利要求34-38任一项所述的第一网络设备,其中,所述第一信息和/或第二信息,在以下至少一种流程中传输:注册流程、会话建立流程、会话修改流程、业务请求流程。
- 根据权利要求35-41任一项所述的第一网络设备,其中,所述第一业务为高可靠低时延业务。
- 根据权利要求42所述的第一网络设备,其中,所述第一业务为以下之一:TSN业务,URLLC业务。
- 一种第二网络设备,包括:第二通信单元,向第一网络设备发送第一信息;和/或,向终端设备发送第一信息;其中,所述第一信息,用于确定第一网络设备的资源预留和/或调度策略;所述第一信息包括以下至少之一:业务周期,业务类型,业务到达窗口,平均包大小,业务传输预留时间窗口长度,时间窗周期、业务到达时间点和/或允许误差,业务传输成功的时长,业务优先级。
- 根据权利要求44所述的第二网络设备,其中,所述第一信息,用于确定以下至少之一:所述第一网络设备中针对第一业务的资源预留和/或调度策略;所述第一网络设备中针对承载第一业务的数据承载的资源预留和/或调度策略;所述第一网络设备中针对承载第一业务的QoS流的资源预留和/或调度策略;所述第一网络设备中针对承载第一业务的PDU会话的资源预留和/或调度策略;所述第一网络设备中针对承载第一业务的逻辑信道的资源预留和/或调度策略;所述第一网络设备中针对承载第一业务的逻辑信道组的资源预留和/或调度策略。
- 根据权利要求44所述的第二网络设备,其中,所述第二通信单元,当满足预设条件时,向第一网络设备和/或终端设备发送第一信息。
- 根据权利要求46所述的第二网络设备,其中,所述预设条件,包括:满足传输周期;和/或,满足触发条件;其中,所述触发条件包括以下之一:收到第二信息时,收到第三信息时,上报能力信息时,业务开始或结束时,业务模型变更时,业务优先级变更时。
- 根据权利要求44-47任一项所述的第二网络设备,其中,所述第二网络设备还包括:第二处理单元,基于第二信息确定第一信息;所述第二通信单元,接收第二信息;其中,所述第二信息,包括以下至少之一:业务传输预留时间窗口长度,时间窗周期、业务到达时间点和/或允许误差,业务传输成功的时长,负载信息,可用的时频资源,业务变更指示,业务优先级指示,允许的业务标识和/或QoS参数,建议的业务标识和/或QoS参数,业务周期,数据包大小,数据包连续到达时间。
- 根据权利要求48所述的第二网络设备,其中,所述第二通信单元,接收第三网络设备、或终端设备发来的第二信息。
- 根据权利要求44-49任一项所述的第二网络设备,其中,所述第一信息包含上行和/或下行方向的传输;和/或,所述第二信息包括上行和/或下行方向的传输。
- 根据权利要求44-49任一项所述的第二网络设备,其中,所述第一信息由专用消息承载;和/或,所述第二信息由专用消息承载。
- 根据权利要求44-49任一项所述的第二网络设备,其中,所述第一信息和/或第二信息,在以下至少一种流程中传输:注册流程、会话建立流程、会话修改流程、业务请求流程。
- 根据权利要求45-49任一项所述的第二网络设备,其中,所述第一业务为高可靠低时延业务。
- 根据权利要求53所述的第二网络设备,其中,所述第一业务为以下之一:TSN业务,URLLC业务。
- 根据权利要求44-47任一项所述的第二网络设备,其中,所述第二通信单元,向第一网络设备,发送第二信息;其中,所述第二信息,包括以下至少之一:业务传输预留时间窗口长度,时间窗周期、业务到达时间点和/或允许误差,业务传输成功的时长,负载信息,可用的时频资源,业务变更指示,业务优先级指示,允许的业务标识和/或QoS参数,建议的业务标识和/或QoS参数,业务周期,数据包大小,数据包连续到达时间。
- 一种终端设备,包括:第三通信单元,接收来自第二网络设备的第一信息;第三处理单元,基于所述第一信息,确定第一网络设备的资源预留和/或调度策略;其中,所述第一信息,包括以下至少之一:业务周期,业务类型,业务到达窗口,平均包大小,业务传输预留时间窗口长度,时间窗周期、业务到达时间点和/或允许误差,业务传输成功的时长,业务优先级。
- 根据权利要求56所述的终端设备,其中,所述第三处理单元,执行以下至少之一:基于所述第一信息,确定所述第一网络设备中针对第一业务的资源预留和/或调度策略;基于所述第一信息,确定所述第一网络设备中针对承载第一业务的数据承载的资源预留和/或调度策略;基于所述第一信息,确定所述第一网络设备中针对承载第一业务的QoS流的资源预留和/或调度策略;基于所述第一信息,确定所述第一网络设备中针对承载第一业务的PDU会话的资源预留和/或调度策略;基于所述第一信息,确定所述第一网络设备中针对承载第一业务的逻辑信道的资源预留和/或调 度策略;基于所述第一信息,确定所述第一网络设备中针对承载第一业务的逻辑信道组的资源预留和/或调度策略。
- 根据权利要求56或57任一项所述的终端设备,其中,所述第三通信单元,向第二网络设备,发送第二信息;其中,所述第二信息,包括以下至少之一:业务传输预留时间窗口长度,时间窗周期、业务到达时间点和/或允许误差,业务传输成功的时长,负载信息,可用的时频资源,业务变更指示,业务优先级指示,允许的业务标识和/或QoS参数,建议的业务标识和/或QoS参数,业务周期,数据包大小,数据包连续到达时间。
- 根据权利要求56-58任一项所述的终端设备,其中,所述第三通信单元,向第一网络设备,发送第二信息;其中,所述第二信息,包括以下至少之一:业务传输预留时间窗口长度,时间窗周期、业务到达时间点和/或允许误差,业务传输成功的时长,负载信息,可用的时频资源,业务变更指示,业务优先级指示,允许的业务标识和/或QoS参数,建议的业务标识和/或QoS参数,业务周期,数据包大小,数据包连续到达时间。
- 根据权利要求56-59任一项所述的终端设备,其中,所述第三通信单元,向第一网络设备发送第一信息。
- 根据权利要求60所述的终端设备,其中,所述第一信息由专用消息承载;和/或,所述第二信息由专用消息承载。
- 根据权利要求60所述的终端设备,其中,所述第一信息和/或第二信息,在以下至少一种流程中传输:注册流程、会话建立流程、会话修改流程、业务请求流程。
- 根据权利要求56-62任一项所述的终端设备,其中,所述第一业务为高可靠低时延业务。
- 根据权利要求63所述的终端设备,其中,所述第一业务为以下之一:时间敏感网络TSN业务,URLLC业务。
- 一种网络设备,包括:处理器和用于存储能够在处理器上运行的计算机程序的存储器,其中,该存储器用于存储计算机程序,所述处理器用于调用并运行所述存储器中存储的计算机程序,执行如权利要求1-23任一项所述方法的步骤。
- 一种终端设备,包括:处理器和用于存储能够在处理器上运行的计算机程序的存储器,其中,该存储器用于存储计算机程序,所述处理器用于调用并运行所述存储器中存储的计算机程序,执行如权利要求24-33任一项所述方法的步骤。
- 一种芯片,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行如权利要求1-23中任一项所述的方法。
- 一种芯片,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行如权利要求24-33中任一项所述的方法。
- 一种计算机可读存储介质,所述计算机可读存储介质用于存储计算机程序,所述计算机程序使得计算机执行如权利要求1-33任一项所述方法的步骤。
- 一种计算机程序产品,包括计算机程序指令,该计算机程序指令使得计算机执行如权利要求1-33中任一项所述的方法。
- 一种计算机程序,所述计算机程序使得计算机执行如权利要求1-33中任一项所述的方法。
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