WO2022082458A1 - Procédé de transmission de données et appareil de communication - Google Patents

Procédé de transmission de données et appareil de communication Download PDF

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Publication number
WO2022082458A1
WO2022082458A1 PCT/CN2020/122284 CN2020122284W WO2022082458A1 WO 2022082458 A1 WO2022082458 A1 WO 2022082458A1 CN 2020122284 W CN2020122284 W CN 2020122284W WO 2022082458 A1 WO2022082458 A1 WO 2022082458A1
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WO
WIPO (PCT)
Prior art keywords
service
terminal device
scheduling
type
assistance information
Prior art date
Application number
PCT/CN2020/122284
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English (en)
Chinese (zh)
Inventor
冯淑兰
Original Assignee
华为技术有限公司
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Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2020/122284 priority Critical patent/WO2022082458A1/fr
Publication of WO2022082458A1 publication Critical patent/WO2022082458A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present application relates to the field of communication technologies, and in particular, to a data transmission method and a communication device.
  • the network device when a network device transmits data with a terminal device, the network device can configure transmission resources for the terminal device based on information such as available resources of the network device and channel conditions between the network device and the terminal device.
  • the terminal device can send data to the network device through the transmission resource, or receive data from the network device through the transmission resource.
  • the present application provides a data transmission method and a communication device, which are used to reasonably configure transmission resources for terminal equipment and reduce power consumption of the terminal equipment.
  • a data transmission method including: a terminal device generates first scheduling assistance information corresponding to a first type of service, and the terminal device sends the first scheduling assistance information to a network device.
  • the terminal device sends scheduling assistance information corresponding to the first type of service to the network device. Since the scheduling assistance information may correspond to the first type of service, after receiving the scheduling assistance information, the network device may determine, according to the scheduling assistance information, the transmission corresponding to the data for transmitting the type of service according to the scheduling assistance information resource, and send to the terminal device the transmission resource including the data for transmitting the service of this type, so that the terminal device can transmit the data of the service of this type with the network device through the transmission resource.
  • the network device can reasonably schedule the transmission resources matching the service type for different types of services of the terminal device according to the scheduling auxiliary information of the terminal device, so as to avoid the terminal device function caused by the mismatch between the transmission resources and the service type. waste, thereby reducing the power consumption of the terminal device.
  • the first scheduling assistance information includes uplink scheduling assistance information in one or more frequency ranges, or the first scheduling assistance information includes downlink scheduling assistance information in one or more frequency ranges, or the first scheduling assistance information
  • the information includes uplink scheduling assistance information of one or more frequency ranges and downlink scheduling assistance information of one or more frequency ranges.
  • the terminal device can use the frequency range as the granularity to determine the first scheduling assistance information corresponding to the uplink and downlink services in different frequency ranges, flexibly and accurately.
  • the first scheduling assistance information includes a radio resource scheduling parameter of the terminal device, and the radio resource scheduling parameter includes a scheduling bandwidth, a multiple-input multiple-output (multiple-input multiple-output, MIMO) layer number, and the number of carriers. , aggregate bandwidth, minimum scheduling interval, modulation and coding mode, and one or more of discontinuous reception (discontinous reception, DRX) configuration parameters.
  • the terminal device can flexibly and comprehensively determine the first scheduling assistance information from multiple dimensions and according to different scenarios.
  • the terminal device sending the first scheduling assistance information to the network device includes: when a trigger condition is satisfied, the terminal device sends the first scheduling assistance information to the network device, and the trigger condition includes satisfying the trigger period, receiving the One or more of the trigger signaling of the network device, the remaining power of the terminal device is less than or equal to the preset value, the terminal device is in an overheated state, and the communication service of the terminal device changes.
  • the terminal device when the trigger condition is met, can send the first scheduling assistance information from the network device, which can avoid the power consumption caused by the terminal device sending the first scheduling assistance information in advance or continuously, and reduce the power of the terminal device. consume.
  • the terminal device sends second scheduling assistance information to the terminal device for assisting the network device to schedule transmission resources of the second type of service, where the first type of service is different from the second type of service.
  • the terminal device can generate corresponding scheduling assistance information, which is flexible and accurate.
  • the first type of service is different from the second type of service, including: the type of the first type of service is different from the type of the second type of service, and the types include: data volume, transmission delay requirements, data transmission errors.
  • the terminal device can determine the type of the service to be transmitted from various aspects according to various parameters, and then can generate the corresponding first scheduling assistance information, which is flexible and comprehensive.
  • a communication device is provided.
  • the communication device is applied to a terminal device or a chip or a system-on-a-chip in the terminal device, and can also be designed by the terminal device for implementing the first aspect or any possible design of the first aspect.
  • the communication apparatus can implement the functions performed by the network equipment in the above aspects or possible designs, and the functions can be implemented by executing corresponding software through hardware.
  • the hardware or software includes one or more modules corresponding to the above functions.
  • the communication device includes a processing unit and a communication unit.
  • the processing unit is configured to generate first scheduling assistance information corresponding to the first type of service.
  • the communication unit is configured to send the first scheduling assistance information to the network device.
  • the communication apparatus For the specific implementation of the communication apparatus, reference may be made to the behavior function of the terminal device in the data transmission method provided in the first aspect or any possible design of the first aspect, which will not be repeated here. Therefore, the provided communication device can achieve the same beneficial effects as the first aspect or any possible design of the first aspect.
  • a communication apparatus may be a terminal device or a chip or a system-on-chip in the terminal device.
  • the communication apparatus may implement the functions performed by the terminal equipment in the above aspects or possible designs, and the functions may be implemented by hardware.
  • the communication apparatus may include: a processor and a communication interface,
  • the processor may be configured to support the communication apparatus to implement the functions involved in the first aspect or any possible design of the first aspect.
  • the processor is configured to send the first scheduling assistance information to the network device through the communication interface.
  • the communication device may further include a memory for storing computer-executed instructions and data necessary for the communication device.
  • the processor executes the computer-executable instructions stored in the memory, so that the communication device executes the data transmission method described in the first aspect or any possible design of the first aspect.
  • a computer-readable storage medium may be a readable non-volatile storage medium, and the computer-readable storage medium stores computer instructions or programs. When running, the computer can execute the data transmission method described in the above first aspect or any possible design of the above aspect.
  • a computer program product containing instructions that, when run on a computer, enable the computer to execute the data transmission method described in the first aspect or any possible design of the above aspect.
  • a communication apparatus may be a terminal device or a chip or a system-on-chip in the terminal device.
  • the communication apparatus includes one or more processors and one or more memories.
  • the one or more memories are coupled to the one or more processors, the one or more memories for storing computer program code, the computer program code comprising computer instructions, when the one or more processors
  • the terminal device is caused to execute the data transmission method described in the first aspect or any possible design of the first aspect.
  • a seventh aspect provides a system-on-chip
  • the system-on-chip includes a processor and a communication interface
  • the system-on-chip can be used to implement the functions performed by the terminal in the first aspect or any possible design of the first aspect, for example
  • the processor is configured to send first scheduling assistance information for assisting the network device to schedule transmission resources of the first type of service through the communication interface.
  • the chip system further includes a memory for storing program instructions and/or data.
  • the chip system may be composed of chips, and may also include chips and other discrete devices, which is not limited.
  • a data transmission method comprising: a network device receiving first scheduling assistance information corresponding to a first type of service from a terminal device.
  • the network device can configure, for the terminal device, transmission resources for transmitting data of this type of service according to the scheduling assistance information.
  • the network device can reasonably configure transmission resources for different types of services of the terminal device according to the service-related scheduling auxiliary information of the terminal device, so as to avoid the terminal device function caused by the mismatch between the transmission resources and the service type. waste, thereby reducing the power consumption of the terminal device.
  • the network device determines, according to the first scheduling assistance information, first scheduling information for indicating the transmission resources of the first type of service.
  • the network device sends the first scheduling information to the terminal device.
  • the network device can transmit data to the terminal device on the transmission resource, so that the terminal device can receive or send data through the transmission resource.
  • the first scheduling assistance information includes uplink scheduling assistance information in one or more frequency ranges and/or downlink scheduling assistance information in one or more frequency ranges.
  • the first scheduling auxiliary information corresponding to the uplink and downlink services in different frequency ranges is determined with the frequency range as the granularity, which is flexible and accurate.
  • the first scheduling assistance information includes radio resource scheduling parameters of the terminal device, and the radio resource scheduling parameters include scheduling bandwidth, number of multiple-input multiple-output MIMO layers, number of carriers, aggregated bandwidth, minimum scheduling interval, modulation One or more of coding mode and DRX configuration parameters for discontinuous reception.
  • the first scheduling assistance information can be comprehensively determined from multiple dimensions.
  • the network device receives second scheduling assistance information corresponding to the second type of service from the terminal device, and the first type of service is different from the second type of service.
  • the network device can determine corresponding transmission resources according to different types of services, which is accurate and reasonable.
  • the type of the first type of service is different from the type of the second type of service, and the types include: data volume, transmission delay requirement, data transmission bit error rate, transmission rate requirement, transmission energy efficiency requirement, transmission period , 5QI value, service transmission direction, and one or more of service attributes.
  • the terminal device can determine the type of the service to be transmitted from various aspects according to various parameters, and then can generate the corresponding first scheduling assistance information. Furthermore, the network device can determine the transmission resource matching the corresponding service, which is flexible and comprehensive.
  • a ninth aspect provides a communication device, the communication device is applied to a network device or a chip or a system-on-chip in the network device, and can also be used in the network device for implementing the eighth aspect or any possible design of the eighth aspect.
  • the communication apparatus can implement the functions performed by the network equipment in the above aspects or possible designs, and the functions can be implemented by executing corresponding software through hardware.
  • the hardware or software includes one or more modules corresponding to the above functions.
  • the communication device includes a communication unit.
  • the communication unit is configured to receive first scheduling assistance information corresponding to the first type of service from the terminal device.
  • the communication device may further include a processing unit configured to determine, according to the first scheduling assistance information, first scheduling information for indicating the transmission resources of the first type of service, the first type of The transmission resources of the service are used to transmit the data of the first type of service.
  • the communication unit is further configured to send the first scheduling information to the terminal device.
  • the first scheduling assistance information includes uplink scheduling assistance information in one or more frequency ranges and/or downlink scheduling assistance information in one or more frequency ranges.
  • the first scheduling assistance information includes radio resource scheduling parameters of the terminal device, and the radio resource scheduling parameters include scheduling bandwidth, number of multiple-input multiple-output MIMO layers, number of carriers, aggregation bandwidth, minimum scheduling interval, modulation coding One or more of the DRX configuration parameters in the mode and discontinuous reception.
  • the communication unit is further configured to receive second scheduling assistance information corresponding to the second type of service from the terminal device, where the first type of service is different from the second type of service.
  • the first type of service is different from the second type of service, including: the type of the first type of service is different from the type of the second type of service, and the types include: data volume, transmission delay requirements, data transmission errors One or more of rate, transmission rate requirement, transmission period, 5QI value, service transmission direction, and service attribute.
  • a communication apparatus may be a network device or a chip or a system-on-a-chip in the network device.
  • the communication apparatus may implement the functions performed by the network equipment in the above aspects or possible designs, and the functions may be implemented by hardware.
  • the communication apparatus may include a processor and a communication interface. The communication interface is coupled to the processor, and the processor is used for running a computer program or instructions to implement the data transmission method described in the eighth aspect and any possible implementation manner of the eighth aspect.
  • a computer-readable storage medium may be a readable non-volatile storage medium, and the computer-readable storage medium stores computer instructions or programs.
  • the computer can execute the data transmission method described in the above eighth aspect or any possible design of the above eighth aspect.
  • a twelfth aspect provides a computer program product containing instructions, which, when run on a computer, enables the computer to execute the data transmission method described in the eighth aspect or any possible design of the eighth aspect. .
  • a communication apparatus may be a network device or a chip or a system-on-chip in the network device.
  • the communication apparatus includes one or more processors and one or more memories.
  • the one or more memories are coupled to the one or more processors, the one or more memories for storing computer program code, the computer program code comprising computer instructions, when the one or more processors
  • the network device is caused to execute the data transmission method described in the eighth aspect or any possible design of the eighth aspect.
  • a fourteenth aspect provides a chip, comprising: a processor and a communication interface, the processor is coupled to a memory through the communication interface, and when the processor executes the computer program or instructions in the memory, the processor causes The data transmission method as described in the eighth aspect and any one of the possible implementations of the eighth aspect is performed.
  • the present application provides a communication system, including a terminal device, and a network device that communicates with the terminal device, where the terminal device is configured to execute the first aspect and any one of the possible implementations of the first aspect.
  • the data transmission method, the network device is configured to execute the data transmission method described in the eighth aspect and any possible implementation manner of the eighth aspect.
  • FIG. 1 is a simplified schematic diagram of a communication system provided by an embodiment of the present application.
  • FIG. 2 is a schematic diagram of the composition of a communication apparatus 200 according to an embodiment of the present application.
  • FIG. 3 is a flowchart of a data transmission method provided by an embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of a communication device 50 according to an embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of a communication device 60 according to an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of a communication system provided by an embodiment of the present application.
  • the terminal device can report scheduling parameters to the network device.
  • the network device can adjust the transmission resource used for data transmission according to the scheduling parameter, so that the adjusted transmission resource meets the data transmission requirement between the terminal device and the network device.
  • the scheduling parameter may be used by the network device to adjust the transmission resources.
  • the transmission resource can be used to transmit data, for example, the terminal device can send data to the network device through the transmission resource.
  • the network device may also send data to the terminal device through transmission resources.
  • the transmission resources may include frequency domain transmission resources, which may be indicated by bandwidth, bandwidth part (BWP), and resource block (RB).
  • BWP bandwidth part
  • RB resource block
  • the terminal device may send data to the network device through the frequency domain resource indicated by the bandwidth.
  • the network device may also send data to the terminal device through the frequency domain resource indicated by the partial bandwidth.
  • the network equipment can configure multiple partial bandwidths for the terminal equipment.
  • the terminal device can send the scheduling parameter to the network device to indicate the partial bandwidth recommended by the terminal device.
  • the partial bandwidth activates a partial bandwidth of the plurality of partial bandwidths.
  • the terminal device can send data to the network device through the activated partial bandwidth.
  • the activated part of the bandwidth is too large, the data sent by the terminal device to the network device is too small, which will lead to a waste of resources. If the activated part of the bandwidth is too small and the data sent by the terminal device to the network device is too large, the terminal device needs a long time for data transmission, which will lead to an increase in power consumption of the terminal device.
  • a data transmission method including: the terminal device sends a transmission to the network device for assisting the network device to schedule the first type of service First scheduling assistance information for the resource.
  • the network device may determine, according to the scheduling assistance information, a transmission resource for transmitting the data of the type of service, and send the transmission resource including the data for transmitting the data of the type of service to the terminal device, So that the terminal device can transmit the data of this type of service with the network device through the transmission resource.
  • the network device can reasonably configure transmission resources for different types of services of the terminal device according to the service-related scheduling assistance information of the terminal device, so as to avoid the terminal power consumption caused by the mismatch between the transmission resources and the service type. waste, thereby reducing the power consumption of the terminal device.
  • the data transmission method provided in the embodiments of the present application can be used in any communication system that supports communication, and the communication system can be a 3rd generation partnership project (3GPP) communication system, for example, long term evolution (long term evolution, LTE) mobile communication system, 5G mobile communication system, new radio (NR) system, NR vehicle-to-everything (V2X) system and other next-generation communication systems can also be non-3GPP communication systems, not be restricted.
  • 3GPP 3rd generation partnership project
  • LTE long term evolution
  • 5G mobile communication system 5G mobile communication system
  • NR new radio
  • V2X vehicle-to-everything
  • the data transmission method provided by the embodiment of the present application is described below by taking FIG. 1 as an example.
  • FIG. 1 shows a simplified schematic diagram of a communication system provided by an embodiment of the present application.
  • the communication system may include: a network device 1 , a network device 2 and a terminal device.
  • the terminal device can be connected in communication with the network device 1 and/or the network device 2 .
  • the terminal equipment in FIG. 1 may be referred to as a terminal, and may also be referred to as user equipment (UE), a scheduled node, an access terminal equipment, a subscriber unit, a subscriber station, a mobile station, a remote station, a remote terminal equipment, a mobile station equipment, user terminal equipment, wireless communication equipment, user agent or user equipment, etc.
  • the terminal device may be a wireless terminal device, a wired terminal device, or a scheduled relay node or the like.
  • Wireless terminal equipment can refer to a device with wireless transceiver function, which can be deployed on land, including indoor or outdoor, hand-held or vehicle-mounted; it can also be deployed on water (such as ships, etc.); it can also be deployed in the air (such as aircraft) , balloons, satellites, etc.).
  • the terminal device may be a drone, an internet of things (IoT) device (for example, a sensor, an electricity meter, a water meter, etc.), a vehicle-to-everything (V2X) device, a wireless local area networks, WLAN) stations (station, ST), cellular phones, cordless phones, session initiation protocol (session initiation protocol, SIP) phones, wireless local loop (wireless local loop, WLL) stations, personal digital processing (personal digital assistant, PDA) devices, handheld devices with wireless communication capabilities, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices (also known as wearable smart devices).
  • IoT internet of things
  • V2X vehicle-to-everything
  • WLAN wireless local area networks
  • WLAN wireless local area networks
  • ST wireless local area networks
  • SIP session initiation protocol
  • WLL wireless local loop
  • PDA personal digital assistant
  • the terminal device may also be a terminal device in a next-generation communication system, for example, a terminal device in a 5G communication system or a terminal device in a future evolved public land mobile network (Public Land Mobile Network, PLMN), a terminal in an NR communication system Equipment, etc., are not limited here.
  • a terminal device in a 5G communication system or a terminal device in a future evolved public land mobile network (Public Land Mobile Network, PLMN), a terminal in an NR communication system Equipment, etc., are not limited here.
  • PLMN Public Land Mobile Network
  • NR communication system Equipment etc.
  • the terminal device may have multiple types, wherein the type of the terminal device may be determined according to the service attribute supported by the terminal device.
  • a terminal equipment (UE) for enhanced mobile broadband access (eMBB) may be referred to as an eMBB UE.
  • a terminal device used for ultra-reliable and low latency communications (URLLC) services may be referred to as a URLLC UE.
  • the terminal equipment used for vehicle to X (V2X) can be called V2X UE.
  • Reduced capability (REDCAP) end devices for video surveillance/wearable devices may be referred to as REREDCAP UEs.
  • the terminal device used for low-power positioning may be referred to as a low-power positioning UE, and so on.
  • the network device in FIG. 1 is mainly used to implement functions such as resource scheduling, radio resource management, and radio access control of the terminal device.
  • a network device may also be referred to as a scheduling device or an access network device.
  • network devices may include small base stations, wireless access points, transmission receive points (TRPs), transmission points (TPs), generation nodeBs (gNBs), and some other access nodes any node in .
  • the apparatus for implementing the function of the network device may be a network device; it may also be an apparatus capable of supporting the network device to implement the function, such as a chip system, and the apparatus may be installed in the network device.
  • the device for implementing the functions of the network equipment is the network equipment, and the network equipment is a base station as an example to describe the technical solutions provided by the embodiments of the present application.
  • FIG. 1 is an exemplary drawing, and the number of network elements shown in FIG. 1 and the naming of interfaces between the network elements in FIG. 1 are not limited.
  • the communication system shown in FIG. 1 may also include other network elements, such as core network equipment, gateway equipment, etc., which are not limited.
  • FIG. 1 may adopt the composition structure shown in FIG. 2 , or include the components shown in FIG. 2 .
  • FIG. 2 is a schematic diagram of the composition of a communication apparatus 200 according to an embodiment of the present application, where the communication apparatus 200 may be a terminal device or a chip or a system-on-chip in the terminal device. Alternatively, the communication apparatus 200 may be a network device or a chip or a system-on-a-chip in the network device. As shown in FIG. 2 , the communication device 200 includes a processor 201 , a communication interface 202 and a communication line 203 .
  • the communication apparatus 200 may further include a memory 204 .
  • the processor 201 , the memory 204 and the communication interface 202 may be connected through a communication line 203 .
  • the processor 201 is a central processing unit (CPU), a general-purpose processor network processor (NP), a digital signal processing (DSP), a microprocessor, a microcontroller, Programmable logic device (PLD) or any combination thereof.
  • the processor 201 may also be other apparatuses having processing functions, such as circuits, devices or software modules, which are not limited.
  • a communication interface 202 for communicating with other devices or other communication networks may be Ethernet, radio access network (RAN), wireless local area networks (WLAN) and the like.
  • Communication interface 202 may be a module, circuit, communication interface, or any device capable of enabling communication.
  • the communication line 203 is used to transmit information between components included in the communication device 200 .
  • Memory 204 for storing instructions.
  • the instructions may be computer programs.
  • the memory 204 may be a read-only memory (ROM) or other types of static storage devices that can store static information and/or instructions, or a random access memory (RAM) or a random access memory (RAM).
  • ROM read-only memory
  • RAM random access memory
  • RAM random access memory
  • RAM random access memory
  • RAM random access memory
  • EEPROM electrically erasable programmable read-only memory
  • CD- ROM compact disc read-only memory
  • optical disc storage including compact discs, laser discs, optical discs, digital versatile discs, Blu-ray discs, etc.
  • the memory 204 may exist independently of the processor 201, or may be integrated with the processor 201.
  • the memory 204 may be used to store instructions or program code or some data or the like.
  • the memory 204 may be located in the communication device 200, or may be located outside the communication device 200, which is not limited.
  • the processor 201 is configured to execute the instructions stored in the memory 204 to implement the data transmission method provided by the following embodiments of the present application.
  • the processor 201 may include one or more CPUs, such as CPU0 and CPU1 in FIG. 2 .
  • the communication apparatus 200 includes a plurality of processors, for example, in addition to the processor 201 in FIG. 2 , a processor 207 may also be included.
  • the communication apparatus 200 further includes an output device 205 and an input device 206 .
  • the input device 206 is a device such as a keyboard, a mouse, a microphone or a joystick
  • the output device 205 is a device such as a display screen, a speaker, and the like.
  • the communication apparatus 200 may be a desktop computer, a portable computer, a network server, a mobile phone, a tablet computer, a wireless terminal, an embedded device, a chip system or a device with a similar structure in FIG. 2 .
  • the composition shown in FIG. 2 does not constitute a limitation on the terminal device.
  • the terminal device may include more or less components than those shown in the figure, or combine some components , or a different component arrangement.
  • the chip system may be composed of chips, or may include chips and other discrete devices.
  • actions, terms, etc. involved in the various embodiments of the present application can be referred to each other, and are not limited.
  • the names of the messages or the names of parameters in the messages exchanged between the devices are just an example, and other names may also be used in the specific implementation, which is not limited.
  • words such as “exemplary” or “for example” are used to represent examples, illustrations or illustrations. Any embodiments or designs described in the embodiments of the present application as “exemplary” or “such as” should not be construed as preferred or advantageous over other embodiments or designs. Rather, the use of words such as “exemplary” or “such as” is intended to present the related concepts in a specific manner.
  • first and second are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features.
  • a feature defined as “first” or “second” may expressly or implicitly include one or more of that feature.
  • plural means two or more.
  • the data transmission method provided by the embodiment of the present application will be described below with reference to the communication system shown in FIG. 1 .
  • the network device and the terminal device described in the following embodiments may have the components shown in FIG. 2 , which will not be repeated.
  • FIG. 3 is a flowchart of a data transmission method provided by an embodiment of the present application. As shown in FIG. 3 , the method may include:
  • Step 301 The terminal device generates first scheduling assistance information.
  • the terminal device may be the terminal device in FIG. 1 .
  • the first scheduling assistance information may be used to assist the network device in scheduling the transmission resources of the first type of service.
  • the first scheduling assistance information may also be referred to as the first assistance information, or the first scheduling suggestion, or the first scheduling assistance suggestion, etc., which is not limited.
  • the first scheduling assistance information may include uplink scheduling assistance information in one or more frequency ranges, or the first scheduling assistance information may include downlink scheduling assistance information in one or more frequency ranges, or the first scheduling assistance information It may include uplink scheduling assistance information of one or more frequency ranges and downlink scheduling assistance information of one or more frequency ranges.
  • the first scheduling assistance information may include downlink scheduling assistance information and/or uplink scheduling assistance information in the first frequency range, downlink scheduling assistance information and/or uplink scheduling assistance information in the second frequency range, and downlink scheduling in the second frequency range Assistance information and/or uplink scheduling assistance information.
  • the first frequency range, the second frequency range and the third frequency range are different.
  • the first frequency range may be 410MHz to 7125MHz
  • the second frequency range may be 24250MHz to 52600MHz
  • the third frequency range may be 52.6GHz to 71GHz. be restricted.
  • the parameter values of the radio resource scheduling parameters corresponding to different frequency ranges are different.
  • the first scheduling assistance information may include a radio resource scheduling parameter of the terminal device, and the radio resource scheduling parameter of the terminal device may include a scheduling bandwidth (the scheduling bandwidth reported by the terminal device in the auxiliary information refers to the maximum scheduling bandwidth recommended by the terminal device,
  • the terminal device can recommend different maximum scheduling bandwidths for different frequency ranges, such as the maximum bandwidth of FR1 reducedMaxBW-FR1, the maximum bandwidth of FR2 reducedMaxBW-FR2, and the maximum bandwidth of FR3 reducedMaxBW-FR3.
  • the terminal device can recommend different bandwidths for different frequency bands.
  • Maximum scheduling bandwidth and terminal equipment can also recommend different maximum scheduling bandwidths for uplink and downlink.
  • the embodiments of the present application are uniformly represented by scheduling bandwidth), the number of MIMO layers (the number of MIMO layers reported by the terminal equipment in the auxiliary information, Refers to the maximum number of MIMO layers recommended by the terminal device.
  • the terminal device can recommend the maximum number of MIMO layers for uplink and downlink in different frequency ranges, for example, the maximum number of MIMO layers in FR1 downlink is reducedMaxMIMO-LayersFR1-DL, and the maximum number of MIMO layers in FR1 uplink is the maximum number of MIMO layers.
  • the number of carriers (the number of carriers reported by the terminal equipment in the auxiliary information, refers to the maximum number of scheduling carriers recommended by the terminal equipment for carrier aggregation, and the terminal equipment can give recommendations for different frequency ranges, uplink and downlink respectively.
  • the maximum number of scheduling carriers, or only the maximum number of uplink or downlink carriers applicable to the sum of all frequency ranges is given, such as the maximum number of downlink carriers reducedMaxCCsDL, the maximum number of uplink carriers reducedMaxCCsUL, for the convenience of description, the embodiment of this application is uniformly expressed by the number of carriers)
  • aggregated bandwidth the aggregated bandwidth reported by the terminal equipment in the auxiliary information, refers to the sum of the total carrier aggregation bandwidths recommended by the terminal equipment to schedule the terminal equipment
  • ReducedAggregatedBandwidth of course, the terminal equipment can also be different frequency ranges, uplink or downlink
  • the proposed maximum aggregated bandwidth is given.
  • the minimum uplink scheduling offset K2 or the downlink minimum scheduling offset K0 can have different Recommended values, such as the recommended K0 value preferredK0-SCS-15kHz when the subcarrier spacing is 15KHz, the recommended K0 value preferredK0-SCS-30kHz when the subcarrier spacing is 30KHz, and the recommended K0 value preferredK0 when the subcarrier spacing is 60KHz - SCS-60kHz, recommended K0 value at 120KHz subcarrier spacing preferredK0-SCS-120kHz, recommended K2 value at 15KHz subcarrier spacing preferredK2-SCS-15kHz, recommended K2 value at 30KHz subcarrier spacing preferredK2-SCS-30kHz, the recommended K2 value when the subcarrier spacing is 60KHz preferredK2-SCS-60kHz, the recommended K2 value when the subcarrier spacing is 60KHz preferredK2-SCS-60kHz, the recommended K2 value when the subcarrier spacing is 60KHz preferredK2-SCS-60kHz, the recommended K2 value when the subcarrier spacing is 60KHz preferredK2-
  • the embodiment of this application is uniformly represented by the minimum scheduling offset), modulation and coding method (terminal equipment in the auxiliary information
  • the reported modulation and coding mode refers to the maximum modulation and coding number in the scheduling proposed by the terminal equipment.
  • the terminal equipment can be respectively in different frequency ranges, uplink and downlink, and the maximum modulation and coding number is recommended.
  • the terminal equipment can also be used for services with different attributes. , respectively give their respective maximum modulation and coding numbers.
  • the terminal equipment can also only give the maximum modulation and coding applicable to one or more frequency ranges, one or more types of services, and one or more combining factors in uplink or downlink.
  • the present invention is uniformly represented by modulation and coding), delay margin (the delay margin reported by the terminal equipment in the auxiliary information, refers to the terminal equipment business can tolerate Maximum delay), DRX configuration parameters (DRX configuration parameters reported by the terminal device in the auxiliary information, refers to the DRX configuration parameters recommended by the terminal device, including the recommended DRX inactivity timer preferredDRX-InactivityTimer, and the recommended DRX long cycle preferredDRX- LongCycle, recommended DRX short cycle preferredDRX-ShortCycle, recommended DR
  • the parameter(s) can enable the network device to determine the transmission resource for transmitting the first type of service.
  • the first scheduling assistance information including the scheduling bandwidth is the scheduling bandwidth 1
  • the scheduling bandwidth included in the uplink scheduling assistance information is the scheduling bandwidth 2.
  • scheduling bandwidth 1 may be 100M
  • scheduling bandwidth 2 may be 50M.
  • the parameter values of the radio resource scheduling parameter corresponding to the uplink service and the radio resource scheduling parameter corresponding to the downlink service are also different.
  • the scheduling bandwidth may refer to the bandwidth recommended by the terminal device to transmit data.
  • the number of MIMO layers may refer to the number of data streams that can be transmitted by the transmission resources suggested by the terminal device.
  • the number of carriers may refer to the number of component carriers (component carriers, CC) suggested by the terminal device for transmitting data.
  • the aggregated bandwidth may refer to the total amount of bandwidth after carrier aggregation.
  • the minimum scheduling interval may refer to the minimum slot interval between the signaling carrying scheduling information proposed by the terminal device and the scheduled channel. For PUSCH, it refers to the minimum slot interval between the PDCCH and the scheduled PUSCH, using K2 For PDSCH, it refers to the minimum slot interval between the PDCCH and the scheduled PDSCH, which is denoted by K0.
  • the modulation and coding mode refers to the modulation order and code rate suggested by the terminal equipment to determine the transmission data.
  • the DRX configuration parameter refers to a time parameter suggested by the terminal device that can be used to determine the time when the terminal device receives data.
  • the DRX configuration parameters may include DRX inactivity timer parameters, DRX long cycle length, DRX short cycle length, and DRX short cycle timer length.
  • the RRC state is the RRC state suggested by the terminal device, which can be an idle state (IDLE), an inactive state (IN-ACTIVE), and a connected state (CONNECTED).
  • the first scheduling assistance information may also include other information suggested by the terminal device, and the information is related to radio resource scheduling.
  • the capability level of the terminal device may include the handover target cell, the target secondary cell in multiple connections, the access mode (eg, Standalone (SN), Non-Standalone (NSA)), and the access air interface (eg LTE, 5G NR), etc., without limitation.
  • the access mode eg, Standalone (SN), Non-Standalone (NSA)
  • the access air interface eg LTE, 5G NR
  • the capability level of the terminal device may be used to indicate the maximum peak rate supported by the terminal device. Different capability levels of the terminal equipment correspond to different peak rates, and different peak rates may correspond to different infinite resource scheduling parameters. For example, the capability levels of the terminal equipment include four levels, namely level 1 to level 4. Level 1 may indicate that the terminal device supports a peak rate of 300Mbps, Level 2 indicates that the terminal device supports a peak rate of 600Mbps, Level 3 indicates that the terminal device supports a peak rate of 2.3Gbps, and Level 4 indicates that the terminal device supports a peak rate of 4.6Gbps.
  • the type of the terminal device is used to indicate multiple capability sets of the terminal device. For example, according to the capabilities of the terminal equipment, eMBB type UEs, V2X type UEs, and REDCAP type UEs can be defined respectively, and different types correspond to different capabilities. For example, if the first scheduling assistance information indicates that the type of the terminal device is REDCAP, it means that the terminal device recommends that the network device schedule the terminal device according to the capability set defined by REDCAP. If the scheduling assistance information indicates that the type of the terminal device is V2X, it means that the terminal device recommends the network device to schedule the terminal device according to the capability set defined by V2X.
  • the first scheduling assistance information may also include one or more parameter adjustment values, and the one or more parameter adjustment values are used to assist the network device in adjusting the transmission resources of the first type of service.
  • the first scheduling assistance information may include ⁇ F, where ⁇ F is used to assist the network device in adjusting the scheduling bandwidth of the first type of service.
  • the network device may determine the scheduling bandwidth of the first type of service according to the ⁇ F and the scheduling bandwidth of the current transmission service of the terminal device. For example, if the scheduling bandwidth of the current transmission service of the terminal device is P, the scheduling bandwidth of the first type of service may be P ⁇ F.
  • the first scheduling assistance information may correspond to the type of the first type of service.
  • the first scheduling assistance information may be determined according to one or more of the type of the first type of service and capability information of the terminal device.
  • the method for determining the first scheduling assistance information according to the type of the first type of service and the capability information of the terminal device will be described below.
  • the first scheduling auxiliary information is determined according to the type of the first type of service.
  • the terminal device may divide the service into multiple types of services according to the type of the service, and each type of service may have its own scheduling assistance information.
  • the multiple types of services may be multiple services supported by the terminal device.
  • the first type of service is one of the multiple services.
  • the type of service may refer to the data type of the service.
  • the type of the service may include the data volume of the service, the transmission delay requirement of the service, the transmission bit error rate of the service, the transmission rate requirement of the service, the transmission energy efficiency requirement, the transmission period of the service, the 5QI value of the service, the transmission direction of the service, One or more of the business attributes.
  • the following combines the types of the above services and the types of services, including the data volume of the service, the transmission delay requirement of the service, the transmission bit error rate of the service, the transmission rate requirement of the service, the transmission energy efficiency requirement, the transmission period of the service, the 5QI value of the service, Taking one of the business attributes as an example, the business division method is described.
  • the type of business includes the data volume of the business.
  • the terminal device can divide the service into multiple types according to the size of the data volume of the service. For example, taking the business divided into three categories as an example, if the data volume of the business is greater than the first value, the business can be classified as a type 1 business; if the data volume of the business is less than or equal to the first value and greater than the second value, then The service may be a type 2 service; if the data volume of the service is less than or equal to the second value, the service may be a type 3 service.
  • the first numerical value is greater than the second numerical value.
  • the size of the first numerical value and the second numerical value can be set as required.
  • the first numerical value can be 150Kbits
  • the second numerical value can be 1000bits, which is not limited.
  • the data of type 1 service can be called big data
  • the data of type 2 service can be called middle data
  • the data of type 3 service can be called small data.
  • the first scheduling assistance information corresponding to the small packet data may include ReducedMaxBW-FR1-DL_smallData and ReducedMaxBW-FR1-UL_smallData
  • the first scheduling assistance corresponding to the medium packet data may include: ReducedMaxBW-FR1-DL_middleData, ReducedMaxBW-FR1-UL_middleData
  • the first scheduling auxiliary information corresponding to the large packet data may include: ReducedMaxBW-FR1-DL_bigData, ReducedMaxBW-FR1-UL_bigData.
  • the type of service includes the transmission delay requirement of the service.
  • the terminal device can divide the service into multiple types according to the transmission delay requirement of the service. For example, taking the business into 2 types as an example, if the transmission delay requirement of the service is lower than the first time (the service can be called low latency service), the service can be classified as 4 types of service; If the transmission delay requirement is higher than the first time (this service can be called delay tolerance service delay torlerance), the service can be classified as 5 types of service.
  • the first time may be set as required, for example, the first time may be 0.5 seconds (s), which is not limited.
  • the first scheduling assistance information corresponding to the low-latency service may include one or more of ReducedMaxBW-FR1-DL_lowLatency and ReducedMaxBW-FR1-UL_lowLatency
  • the scheduling assistance information corresponding to the delay-tolerant service may include one or more of ReducedMaxBW-FR1-DL_delayTorlerance and ReducedMaxBW-FR1-UL_delayTorlerance.
  • the type of service includes the transmission rate requirement of the service.
  • the terminal equipment can divide the service into multiple types according to the requirement of the transmission quantity of the service. For example, taking the service being divided into 3 types as an example, if the transmission rate of the service is required to be less than or equal to the first rate, the service can be classified as 6 types of services, such as low rate services; if the transmission rate requirements of the service are greater than the first rate rate, and less than or equal to the second rate, the service can be a 7-type service, for example, called a middle rate service; if the transmission rate of the service is required to be greater than the second rate, the service can be a 8-type service, such as called high rate business. Wherein, the first rate is less than the second rate.
  • the sizes of the first rate and the second rate may be set as required, for example, the first rate may be 1 Mbps, and the second rate may be 150 Mbps, which are not limited.
  • the first scheduling assistance information corresponding to the low rate service may include one or more of ReducedMaxBW-FR1-DL_lowRate and ReducedMaxBW-FR1-UL_lowRate ;
  • the first scheduling auxiliary information corresponding to the middle rate service may include one or more of ReducedMaxBW-FR1-DL_middleRate, ReducedMaxBW-FR1-UL_middleRate; then the first scheduling auxiliary information corresponding to the high rate service may include ReducedMaxBW-FR1-DL_highRate , One or more of ReducedMaxBW-FR1-UL_highRate.
  • the type of service includes the transmission energy efficiency (EE) requirements of the service.
  • the transmission energy efficiency requirement of the service may refer to the size of the transmission power required to transmit the data of the service within a preset time period. For example, if the transmission energy efficiency requirement of a service is greater than the first power value, the service can be classified as Category 9 service, which is called high EE service; if the transmission energy efficiency requirement of the service is less than or equal to the first power value, the service can be classified into Category 10 service business, known as low EE business.
  • the preset time period and the first power value may be set as required, for example, the preset time period may be 1s, and the first power value may be 20dBm, which is not limited.
  • the first scheduling assistance information corresponding to the low EE service may include one or more of ReducedMaxBW-FR1-DL_lowEE and ReducedMaxBW-FR1-UL_lowEE ; then the first scheduling assistance information corresponding to the high EE service may include one or more of ReducedMaxBW-FR1-DL_highEE and ReducedMaxBW-FR1-UL_highEE.
  • the type of service includes the transmission period of the service.
  • the terminal device may perform service division according to whether the service is a periodic service.
  • the service may be a type 11 service, which is called a Periodic service; if the service is an aperiodic service (also called a burst service, Burst), the service may be a type 12 service.
  • the terminal device may divide the service according to the period of the service. Specifically, reference may be made to the above-mentioned division method 1, 2 or 3 and the method for determining the first scheduling assistance information, which will not be repeated.
  • the type of the service includes the parameter value of the quality of service (QoS) of the service.
  • QoS quality of service
  • the terminal device can divide the service into multiple types according to the value of the 5QI of the service. For example, if the value of the 5QI of the service is the first parameter value, the service is a 13-type service; if the 5QI value of the service is the second parameter value, the service is a 14-type service.
  • the first parameter value is different from the second parameter value.
  • the first parameter value and the second parameter value can be set as required, for example, the first parameter value can be 1, and the second parameter value can be 2.
  • the first parameter value may include 1 and 2, and the second parameter value may be other values other than 1 and 2, which are not limited.
  • the type of service includes the direction of service transmission.
  • the service transmission direction may include uplink service and downlink service.
  • the type of business includes the attributes of the business. For example, services are classified into voice services and non-voice services (or data services) according to service attributes. Among them, if the service is a voice service, the service is a 15-type service; if the service is a non-voice service, the service is a 16-type service.
  • the first scheduling assistance information may include BW-FR1-DL_VoNR or BW-FR1-UL_VoNR; if the service is a non-voice service, the first scheduling assistance information may include BW-FR1-DL_NonVoNR or BW -FR1-UL_NonVoNR.
  • the type of service includes the data transmission bit error rate of the service.
  • the terminal equipment divides the service type according to the data transmission bit error rate of the service.
  • the division manner of the types of the services in the above 1 to 9 is only an example.
  • the terminal device may also have other division manners, for example, the terminal device may be divided according to multiple types of the above-mentioned services.
  • the terminal device may also have other division manners, for example, the terminal device may be divided according to the priority of the service. Specifically, reference may be made to the division manner of the types of services in the foregoing 1 to 9, which will not be repeated.
  • the first scheduling auxiliary information is determined according to the capability information of the terminal device.
  • the capability information of the terminal device may be used to indicate the type of service supported by the terminal device. If the service is a service supported by the terminal device, the terminal device may determine the first scheduling assistance information according to the type of the service.
  • the method for determining the first scheduling auxiliary information by the terminal device according to the type of service may refer to the above description, which will not be repeated.
  • the capability information of the terminal device may also be used to indicate a frequency range (frequency range, FR) in which the terminal device operates. For example, if the operating frequency range of the terminal device is within the preset frequency range, the terminal device may generate first scheduling assistance information applicable to the preset frequency range; if the operating frequency range of the terminal device is not within the preset frequency range, then The terminal device does not generate the first scheduling assistance information in the preset frequency range. For example, if the operating frequency range of the terminal device is FR1 and the terminal device does not operate in the frequency range FR2, the terminal device may generate first scheduling assistance information for the FR1 frequency range but not generate the first scheduling assistance information for FR2.
  • FR frequency range
  • the terminal device may also determine the first scheduling assistance information according to the transmission direction of the service.
  • the transmission direction of the service means that the service is a DL service and a UL service. For example, if the transmission direction of the service is DL, the terminal device may generate the first scheduling assistance information for the DL service; if the transmission direction of the service is UL, the terminal device may generate the first scheduling assistance information for the UL service.
  • the terminal device may determine the first scheduling assistance information according to the frequency range in which the terminal device operates and the transmission direction of the service. For example, the terminal device may generate the first scheduling assistance information for the DL service in the first frequency range for the DL service operating in the first frequency range.
  • Step 302 The terminal device sends the first scheduling assistance information to the network device.
  • the network device receives the first scheduling assistance information from the terminal device.
  • the network device is any network device in FIG. 1 , for example, it may be the network device 1 in FIG. 1 , or the network device 2 in FIG. 1 . In this embodiment of the present application, the network device is the network device 1 as an example. describe.
  • the terminal device may send the first scheduling assistance information to the network device through a radio resource control (radio resource control, RRC) message, for example, the first scheduling assistance information may be carried in an RRC message and sent to the network device.
  • RRC radio resource control
  • the RRC message may be an RRC reconfiguration request message or an RRC setup request or an RRC recovery request message.
  • the terminal device can also send the first scheduling assistance information to the network device through other messages, for example, through a media access control (media access control, MAC) message, terminal device assistance information (UE Assistance Information), overheating assistance (Overheating Assistance) IE and the like send the first scheduling assistance information to the network device without limitation.
  • media access control media access control
  • UE Assistance Information terminal device assistance information
  • Overheating Assistance Overheating Assistance
  • the terminal device may recommend one piece of auxiliary information on one frequency band.
  • the plurality of frequency bands include FR1, FR2, and FR3.
  • the terminal device recommends scheduling assistance information 1 to the network device when FR1 transmits data.
  • the terminal device recommends scheduling assistance information 2 to the network device when FR2 transmits data. So that the network device can configure appropriate transmission resources for the terminal device on different FRs according to the auxiliary information recommended by the terminal device.
  • the terminal device determines whether the trigger condition is satisfied, and when the trigger condition is satisfied, the terminal device may generate first scheduling assistance information, and send the first scheduling assistance information to the network device.
  • the sending method reference may be made to the above possible implementation methods.
  • the trigger condition may be implemented by the terminal device according to the instruction of the network device or by itself. If the trigger condition is implemented internally by the terminal device, the trigger condition may include satisfying the trigger period (ie, the minimum interval for sending the first scheduling assistance information twice), the remaining power of the terminal device, and the temperature of the terminal device (or the degree of heat generation). or the terminal device is in an overheated state), the type of service is one or more of the preset types, one or more of the terminal device communication service changes, and so on. Among them, the preset period, preset value, preset temperature, and preset type can be set as required without limitation.
  • Example 1 When the time interval between the current time of the terminal device and the last time the first scheduling assistance information was sent exceeds a preset period, the terminal device sends the first scheduling assistance information to the network device according to the type of the currently transmitted service.
  • Example 2 When the remaining power of the terminal device is less than or equal to the preset temperature, the terminal device may send the first scheduling assistance information to the network device according to the service type.
  • Example 3 When the temperature of the terminal device is higher than the preset temperature or the terminal device is overheated, the terminal device may send the first scheduling assistance information to the network device according to the service type.
  • the terminal device may further determine whether to send the first scheduling assistance information according to the service type.
  • the terminal device may send the first scheduling assistance information to the network device.
  • the first scheduling assistance information is scheduling assistance information corresponding to a preset type.
  • the preset type can be a voice service, and if the service is a voice service, the terminal device can send the first scheduling auxiliary information corresponding to the voice service to the network device; if the service is a non-voice service, the terminal device does not send the network device.
  • the first scheduling assistance information can be a voice service, and if the service is a voice service, the terminal device can send the first scheduling auxiliary information corresponding to the voice service to the network device; if the service is a non-voice service, the terminal device does not send the network device.
  • the terminal device may send the first scheduling assistance information to the network device; if the data volume of the service is less than the first data volume, the terminal device The device does not send the first scheduling assistance information to the network device.
  • the first data amount can be set as required and is not limited.
  • Example 5 When the terminal device is overheated, and when the current time of the terminal device and the time interval between the last time the terminal device sends the first scheduling assistance information exceeds a preset period, the terminal device sends the first scheduling assistance information corresponding to the voice service for the voice service, and/ Or send the first scheduling assistance information corresponding to the non-voice service for the non-voice service.
  • the trigger condition may be: when the terminal device receives an instruction for instructing the terminal device to send the first scheduling assistance information, the terminal device may send the first scheduling assistance information to the network device.
  • the terminal device sends scheduling assistance information to the network device for assisting the network device in scheduling transmission resources corresponding to a given service. Because the scheduling assistance information can assist the network device in determining the transmission resource for transmitting the data of this type of service, after receiving the scheduling assistance information, the network device can determine the data used for transmitting the type of service according to the scheduling assistance information and send the transmission resource including the data used to transmit this type of service to the terminal device, so that the terminal device can transmit the data of this type of service with the network device through the transmission resource.
  • the network device can reasonably configure transmission resources for different types of services of the terminal device according to the service-related scheduling assistance information of the terminal device, so as to avoid the terminal power consumption caused by the mismatch between the transmission resources and the service type. waste, thereby reducing the power consumption of the terminal device.
  • the method provided by the embodiment of the present application may further include:
  • the network device determines the first scheduling information according to the first scheduling assistance information.
  • the first scheduling information may be used to indicate the transmission resources of the first type of service.
  • the transmission resources of the first type of service can be used to transmit the data of the first type of service.
  • the determination of the first scheduling information by the network device according to the first scheduling assistance information may refer to that the network device performs scheduling configuration adjustment according to the first scheduling assistance information to obtain transmission resources for transmitting the first type of service.
  • Scheduling configuration adjustment may refer to RRC message configuration or reconfiguration.
  • the first scheduling assistance information may include one or more transmission resources.
  • the network device may determine the first scheduling information according to the one or more transmission resources. For example, the transmission resources included in the first scheduling information are less than or equal to the transmission resources included in the first scheduling assistance information.
  • the first scheduling assistance information includes: ReducedMaxBW-FR1-DL_VoNR and ReducedMaxBW-FR1-DL_NonVoNR, then the first scheduling information may include two BWPs, such as BWP1 and BWP2. Among them, BWP1 is less than or equal to ReducedMaxBW-FR1-DL_type1, and BWP2 is less than or equal to ReducedMaxBW-FR1-DL_type2.
  • ReducedMaxBW-FR1-DL_type1 represents the BWP corresponding to ReducedMaxBW-FR1-DL_VoNR in the first auxiliary information
  • ReducedMaxBW-FR1-DL_type2 represents the BWP corresponding to BW-FR1-DL_NonVoNR in the first auxiliary information.
  • the first scheduling information may include two BWPs, such as BWP3 and BWP4.
  • BWP3 may be a BWP with a size of 20 MHz for transmitting data of voice services
  • BWP4 may be a BWP with a size of 100 MHz for transmitting data of non-voice services.
  • the number of FR1 downlink MIMO layers corresponding to the transmission resources included in the first scheduling information may be less than or equal to 2 For example, it may be 2 or 1, and the number of FR1 uplink MIMO layers corresponding to the transmission resources included in the first scheduling information may be 1.
  • the number of carriers included in the first scheduling assistance information is 6, the number of carriers of the transmission resource included in the first scheduling information is less than or equal to 6, for example, it may be 2 or 5.
  • the total bandwidth of the transmission resources included in the first scheduling information is less than or equal to 120 MHz.
  • the value of the minimum scheduling interval K0 included in the first scheduling assistance information is 2 time slots, then in the first scheduling information, the minimum time slot difference between the PDCCH and the scheduled PDSCH is greater than or equal to 2 time slots , for example, can be 2 time slots or 4 time slots.
  • the DRX recommendation parameter included in the first scheduling assistance information for example, the recommended DRX long cycle preferredDRX-LongCycle is 1280ms, then in the first scheduling information, the value of the DRX long cycle is 1280ms.
  • the delay buduget (delay buduget) included in the first scheduling assistance information is 640 ms
  • the value of the DRX long period in the first scheduling information does not exceed 640 ms.
  • the RRC state included in the first scheduling assistance information is the IDLE state
  • the first scheduling information indicates that the terminal device returns to the IDLE state.
  • the maximum modulation and coding scheme included in the first scheduling assistance information is 9, the maximum modulation and coding scheme in the scheduling information included in the first scheduling information does not exceed 9, for example, it may be 7.
  • the peak rate at which the transmission resources included in the first scheduling information support data transmission may be less than or equal to the peak rate corresponding to the capability level of the terminal device.
  • the first scheduling information may include a scheduling value, and the scheduling value may be used to adjust the transmission resources of the terminal device.
  • the terminal device may adjust the current transmission resources based on the first scheduling assistance information.
  • the first scheduling assistance information of the terminal device indicates that the maximum transmission bandwidth recommended by the terminal device is 30MHz, and the currently configured BWP is 10MHz. Adjusted from 10MHz to 30MHz.
  • the terminal device and the network device may be configured with multiple parameters, and each parameter corresponds to one transmission resource.
  • a parameter can be any of numbers, characters, or a combination of numbers and characters, for example, a number can be one or more bits.
  • the first scheduling information may include one or more parameters, and the terminal device may determine transmission resources for transmitting the first type of service according to the one or more parameters.
  • the first scheduling information includes parameter 1 and parameter 2.
  • Parameter 1 corresponds to transmission resource 1
  • parameter 2 corresponds to transmission resource 2.
  • the terminal device may determine, according to parameter 1, that the transmission resource used to transmit the data of the first type of service is transmission resource 1 or transmission resource 2.
  • the network device may not perform scheduling configuration adjustment. For example, if the BWP currently configured by the terminal device can meet the transmission requirements of the first type of service, the network device does not adjust the scheduling configuration. For another example, the network device may also determine whether to generate the first scheduling information according to the service type.
  • the network device determines not to generate the first scheduling information if the type of the service corresponding to the first scheduling assistance information received by the network device does not satisfy the preset condition.
  • the preset conditions may be used to limit the conditions for the network device to generate the first scheduling information.
  • the preset conditions may include one or more of the service type of the service, the transmission period of the service, the data volume of the service, the transmission delay requirement of the service, the data transmission error rate of the service, and the like.
  • the network device determines not to generate the first scheduling information.
  • the network device determines not to generate the first scheduling information if the service corresponding to the first scheduling assistance information is an aperiodic service, and the network device does not currently schedule an aperiodic service.
  • the method provided by the embodiment of the present application may further include:
  • the network device sends the first scheduling information to the terminal device.
  • the terminal device receives the first scheduling information from the network device.
  • the network device may update the transmission resource configuration. If the network device determines to perform configuration adjustment on the transmission resources of the first type of service, the network device may send the first scheduling information to the terminal device. For example, the first scheduling assistance information sent by the terminal device to the network device indicates that the maximum bandwidth of the voice service is 10 MHz, and the bandwidth of the BWP configured by the network device to the terminal device is all greater than 10 MHz. Then the network device can determine to update the transmission resources, for example, the network device reconfigures a BWP of less than or equal to 10 MHz for the terminal device.
  • the first scheduling information may include updated transmission resources.
  • the network device may not need to send the first scheduling information to the terminal device. For example, in the case that the current transmission resources meet the transmission requirements of the first type of service, the network device may not perform configuration adjustment on the transmission resources of the terminal device.
  • the first scheduling assistance information sent by the terminal device to the network device indicates that the maximum bandwidth of the voice service is 10MHz, and the bandwidth of the BWP configured by the network device to the terminal device includes 10MHz. When the voice service is used, the BWP with a bandwidth of 10MHz is used as the transmission resource of the voice service.
  • the network device may update the activated transmission resources. If the network device determines to adjust the transmission resources of the terminal device, the network device may send the first scheduling information to the terminal device. For example, if the first scheduling assistance information sent by the terminal device to the network device indicates that the maximum bandwidth of the voice service is 10MHz, and the bandwidth of the BWP currently activated by the network device is 50MHz, the network device can use physical layer signaling or MAC layer signaling, Reactivate a BWP with a maximum bandwidth of 10MHz for the transmission of voice services.
  • the first scheduling information may also be referred to as first configuration information, or a first scheduling message, or first resource indication information, or the like.
  • first configuration information when the network device configures and adjusts the transmission resources of the terminal device through the RRC message, the first scheduling information may also be referred to as the first configuration information.
  • the network device when the network device activates the transmission bandwidth for the terminal device or transmits the BWP through physical layer control signaling or MAC layer control signaling, the first scheduling information may also be referred to as the first scheduling message.
  • the data transmission method provided in this embodiment of the present application may further include:
  • the terminal device determines that it has the ability to generate the first scheduling assistance information.
  • the terminal device may determine whether it has the ability to generate the first scheduling assistance information according to the software or hardware configured by itself. For example, if the software or hardware configured by the terminal device can support multiple types of services, the terminal device determines that it has the ability to generate the first scheduling assistance information; if the software or hardware configured by the terminal device supports a single type of service, the terminal device can It is determined that it does not have the ability to generate the first scheduling auxiliary information; for another example, if the software configured by the terminal device does not support the function of generating the first auxiliary information according to the service type described in the present invention, the terminal device determines that the terminal device does not have the ability to generate the first auxiliary information. The ability to schedule auxiliary information.
  • the data transmission method provided by the embodiment of the present application may further include:
  • the terminal device sends capability information of the terminal device to the network device.
  • the network device receives capability information of the terminal device from the terminal device.
  • the capability information of the terminal device may be sent to the network device when the terminal device initially accesses the network device and performs registration, or the terminal device may also receive a request from the network device to request the terminal device to send the capability information of the terminal device. After the request message is sent to the network device, or the terminal device can send the capability of the terminal device to the network device 1, the network device 2 can obtain the capability information of the terminal device from the network device 1. No restrictions.
  • the data transmission method provided by the embodiment of the present application may further include:
  • the network device determines that the terminal device is allowed to send the first scheduling assistance information.
  • the network device may determine whether to allow the terminal device to send the first scheduling assistance information according to its own situation and/or the situation of the terminal device.
  • the conditions of the network equipment itself may include one or more of the capabilities of the network equipment, the load conditions of the network equipment, and the like.
  • the capability of the network device may refer to the capability of software or hardware of the network device.
  • the situation of the terminal equipment may include the capability information of the terminal equipment, the power of the terminal equipment, the temperature of the terminal equipment (or it can be called the degree of heat generation or the terminal equipment is in an overheated state), the status of the terminal equipment, the situation of the service, the configuration of wireless resources, One or more of the types of terminals.
  • the network device may determine that it has the capability of scheduling according to the first scheduling assistance information. In the case that the software or hardware of the network device does not support scheduling the transmission resources according to the service type, the network device may determine that it does not have the capability of scheduling according to the first scheduling assistance information.
  • the network device may allow the terminal device to send the first scheduling assistance information. If the network device does not have the ability to perform scheduling according to the first scheduling assistance information, the network device does not allow the terminal device to send the first scheduling assistance information.
  • the network device may allow the terminal device to send the first scheduling assistance information; if the load capacity of the network device is less than or equal to the preset value, the network device may not allow the terminal device to send the first scheduling assistance information.
  • the first scheduling assistance information if the load capacity of the network device is greater than the preset value, the network device may allow the terminal device to send the first scheduling assistance information; if the load capacity of the network device is less than or equal to the preset value, the network device may not allow the terminal device to send the first scheduling assistance information.
  • the first scheduling assistance information if the load capacity of the network device is greater than the preset value, the network device may allow the terminal device to send the first scheduling assistance information; if the load capacity of the network device is less than or equal to the preset value, the network device may not allow the terminal device to send the first scheduling assistance information. The first scheduling assistance information.
  • the network device may allow the terminal device to send the first scheduling assistance information; if the capability information of the terminal device is used to indicate that the terminal device does not have For the ability to send the first scheduling assistance information, the network device may not allow the terminal device to send the first scheduling assistance information.
  • the network device may also determine whether to allow the terminal device to send the first scheduling assistance information according to whether the terminal needs to save power. For example, if the terminal device needs to save power (for example, the terminal device is in an overheated state or the power level of the terminal device is lower than a preset power level), the network device may allow the terminal device to send the first scheduling assistance information.
  • the terminal device can notify the network device that the terminal device needs to save power in various ways. For example, the terminal device can notify the network device that the terminal device needs to save power through overheating indication information. After receiving the hot indication information from the terminal device, the network device may determine that the terminal device needs a node. Further, the network device may allow the terminal device to send the first scheduling assistance information.
  • the network device may determine whether to allow the terminal device to send the first scheduling assistance information according to the number of types of services. For example, if the service has multiple types, the network device confirms that the terminal device is allowed to send the first scheduling assistance information. If there is only one type of service, the network device confirms that the terminal device is not allowed to send the first scheduling assistance information. For another example, if the service has multiple types, the network device confirms the first scheduling assistance information of which type of service the terminal device is allowed to send.
  • the network device may determine whether to allow the terminal device to send the first scheduling assistance information according to the radio resource configuration. For example, when the network device configures multiple BWPs for the terminal device, the network device confirms that the terminal device is allowed to send the first scheduling assistance information. Upon the request that the network device configures a BWP for the terminal device, the network device may confirm that the terminal device is not allowed to send the first scheduling assistance information.
  • the network device may determine whether to allow the terminal device to send the first scheduling assistance information according to the type of the terminal device. For example, when the terminal device is an eMBB terminal, the network device may confirm that the terminal device is allowed to send the first scheduling assistance information. In the case that the terminal device is a low-power IoT terminal, the network device may confirm that the terminal device is not allowed to send the first scheduling assistance information.
  • the method provided by the embodiment of the present application is used in the network device.
  • it may further include:
  • the network device sends the first indication information to the terminal device.
  • the terminal device receives the first indication information from the network device.
  • the first indication information may be used to instruct the terminal device to send the first scheduling assistance information.
  • the first indication information may include enabling information/activation information/scheduling information that allows the terminal device to send the first scheduling assistance information.
  • the network device may send the first indication information to the terminal device through an RRC message.
  • the RRC message may carry the first indication information.
  • the network device may be configured or reconfigured through RRC, and the RRC configuration or reconfiguration may be used to instruct the terminal device to send the first scheduling assistance information.
  • the network device may send the first indication information to the terminal device through MAC layer signaling.
  • the MAC layer signaling may carry the first indication information.
  • the network device may activate the terminal device to send the first scheduling assistance information through MAC layer signaling.
  • the network device may send the first indication information to the terminal device through physical layer signaling.
  • the physical layer signaling may carry the first indication information.
  • the network device activates the terminal device to send the first scheduling assistance information through physical layer signaling.
  • the terminal device can determine the first scheduling assistance information according to the type of service, and send the information to the network. The device sends first scheduling assistance information.
  • the first indication information may further include a trigger condition for the terminal device to send the first scheduling assistance information.
  • the trigger condition may be used to determine a condition for the terminal device to send the first scheduling assistance information.
  • the trigger conditions may include a period during which the terminal device sends the first scheduling assistance information, a time interval for sending the first assistance information twice, a service type corresponding to the first scheduling assistance information, the remaining power of the terminal device, and the temperature of the terminal device. one or more of.
  • the terminal device may send the first scheduling assistance information to the network device.
  • the terminal device can send the first scheduling assistance information again.
  • the device may send the first scheduling assistance information corresponding to the service.
  • the first indication information may also include which kind of first auxiliary information is sent by the terminal device, and the first auxiliary information for scheduling includes scheduling bandwidth, number of MIMO layers, number of carriers, aggregated bandwidth, minimum scheduling interval, modulation and coding method , discontinuously receive one or more of the DRX configuration parameters.
  • the first auxiliary information can also be divided into different frequency ranges and transmission directions, and the first auxiliary information can also be applied to different service types.
  • the first indication information may indicate which kind of first auxiliary information the terminal device sends. For example, the first indication information indicates the scheduling bandwidth for the terminal device to send the voice service at FR1. For another example, the first indication information indicates the number of MIMO layers for the terminal device to transmit the non-voice service in FR1.
  • the first indication information indicates the scheduling bandwidth, the number of MIMO layers, and the discontinuous reception configuration parameter for the terminal device to send the eMMB type service. It should be noted that, if the network device determines that the terminal device is not allowed to send the first scheduling assistance information, the network device may send indication information to the terminal device for indicating that the first scheduling assistance information is not allowed to be sent. The network device may also not send the indication information for indicating that the sending of the first scheduling assistance information is not allowed to the terminal device. By default, if the network device does not send the first indication information that allows the terminal device to send the first scheduling assistance information, it means that the terminal device is not allowed to send the first scheduling assistance information.
  • transmission resources may be reasonably configured for the terminal device.
  • the method provided by the embodiment of the present application may further include: the terminal device sends second scheduling assistance information to the network device.
  • the network device receives the second scheduling assistance information from the terminal device.
  • the network device determines the second scheduling information according to the second scheduling assistance information.
  • the network device sends the second scheduling information to the terminal device.
  • the terminal device receives the second scheduling information from the network device.
  • the second scheduling assistance information may be used to assist the network device to schedule transmission resources for transmitting the second type of service.
  • the second scheduling information includes transmission resources for transmitting the second type of service.
  • the transmission resources of the second service are used to transmit data of the second type of service.
  • the second type of business is different from the first type of business.
  • the difference between the first type of service and the second type of service may mean that the type of the first type of service and the type of the second type of service are different.
  • the type of the second type of service reference may be made to the description of the above-mentioned first type of service, which will not be repeated.
  • the first scheduling assistance information and the second scheduling assistance information may be sent to the network device in one message.
  • the scheduling bandwidth of the voice service of the terminal device and the scheduling bandwidth of the non-voice service are sent to the network device in the UE assistance information together.
  • the time interval between the first scheduling assistance information and the second scheduling assistance information may be a preset value.
  • the preset value may be pre-configured by the terminal device, or may be sent by the network device to the terminal device.
  • the preset value may be carried in the first scheduling information, which is not limited.
  • the size of the preset value can be set as required, for example, it can be 1s or 2s, which is not limited.
  • the terminal device may send the scheduling assistance information to the network device according to a preset period, or the number of times that the scheduling assistance information is sent to the network device within a preset time is a preset number of times, wherein the preset period and the preset number of times are It can be set as required, for example, the preset period can be 2s, and the preset number of times can be 2, which is not limited.
  • the terminal device may provide independent scheduling assistance information for multiple services.
  • the first scheduling assistance information is generated for the first type of service
  • the second scheduling assistance information is generated for the second type of service
  • the third scheduling assistance information is generated for the third type of service
  • the network device may determine the scheduling resources of the first type of service according to the first scheduling assistance information, determine the scheduling resources of the second type of services according to the second scheduling assistance information, and determine the scheduling resources of the third type of services according to the third scheduling assistance information. ,and many more.
  • the specific implementation manner is the same as the use of the first scheduling auxiliary information of the first type of service, and will not be repeated.
  • the network device can reasonably configure transmission resources for different types of services of the terminal device according to the service-related scheduling auxiliary information of the terminal device, so as to avoid the waste of terminal power consumption caused by the mismatch between the transmission resources and the service type, thereby reducing the power consumption of the terminal device.
  • the power consumption of the end device can reasonably configure transmission resources for different types of services of the terminal device according to the service-related scheduling auxiliary information of the terminal device, so as to avoid the waste of terminal power consumption caused by the mismatch between the transmission resources and the service type, thereby reducing the power consumption of the terminal device.
  • FIG. 3 The method shown in FIG. 3 will be described in detail below with reference to the communication system shown in FIG. 1 .
  • another data transmission method provided by the embodiment of the present application may include:
  • Step 401 (optional): The terminal device determines that it has the ability to generate first scheduling assistance information.
  • Step 402 (optional): The terminal device sends capability information of the terminal device to the network device.
  • the network device receives capability information of the terminal device from the terminal device.
  • Step 403 The network device determines whether to allow the terminal device to send the first scheduling assistance information.
  • steps 404 to 407 are performed; in the case that the network device determines that the terminal device is not permitted to send the first scheduling assistance information, the subsequent steps may not be performed. .
  • Step 404 (optional): The network device sends the first indication information to the terminal device.
  • the terminal device receives the first indication information from the network device.
  • Step 405 The terminal device generates first scheduling assistance information.
  • step 301 in FIG. 3 which will not be repeated.
  • Step 406 The terminal device sends the first scheduling assistance information to the network device.
  • the network device receives the first scheduling assistance information from the terminal device.
  • step 302 in FIG. 3 which will not be repeated.
  • Step 407 The network device determines the first scheduling information according to the first scheduling assistance information.
  • Step 408 The network device sends the first scheduling information to the terminal device.
  • the terminal device receives the first scheduling information from the network device.
  • Step 409 (optional): The terminal device sends the second scheduling assistance information to the network device.
  • the network device receives the second scheduling assistance information from the terminal device.
  • Step 410 (optional): The network device determines the second scheduling information according to the second scheduling assistance information.
  • Step 411 (optional): The network device sends the second scheduling information to the terminal device.
  • the terminal device receives the second scheduling information from the network device.
  • steps 409 to 411 may refer to the eighth possible implementation manner in FIG. 3 , which will not be repeated.
  • the terminal device sends scheduling assistance information to the network device for assisting the network device to schedule transmission resources corresponding to the type of the transmission service. Because the scheduling assistance information can assist the network device in determining the transmission resource for transmitting the data of this type of service, after receiving the scheduling assistance information, the network device can determine the data used for transmitting the type of service according to the scheduling assistance information and send the transmission resource including the data used to transmit this type of service to the terminal device, so that the terminal device can transmit the data of this type of service with the network device through the transmission resource.
  • the network device can reasonably configure transmission resources for different types of services of the terminal device according to the service-related scheduling assistance information of the terminal device, so as to avoid the terminal power consumption caused by the mismatch between the transmission resources and the service type. waste, thereby reducing the power consumption of the terminal device.
  • each network element such as a terminal device and a network device
  • each network element includes hardware structures and/or software modules corresponding to each function in order to implement the functions in the methods provided by the above embodiments of the present application.
  • the present application can be implemented in hardware or in the form of a combination of hardware and computer software, in conjunction with the algorithm steps of the examples described in the embodiments disclosed herein. Whether a function is performed by hardware or computer software driving hardware depends on the specific application and design constraints of the technical solution. Skilled artisans may implement the described functionality using different methods for each particular application, but such implementations should not be considered beyond the scope of this application.
  • network devices and terminal devices can be divided into functional modules according to the foregoing method examples.
  • each functional module can be divided corresponding to each function, or two or more functions can be integrated into one processing module.
  • the above-mentioned integrated modules can be implemented in the form of hardware, and can also be implemented in the form of software function modules. It should be noted that, the division of modules in the embodiments of the present application is schematic, and is only a logical function division, and there may be other division manners in actual implementation.
  • FIG. 5 shows a possible schematic structural diagram of the communication device (referred to as communication device 50 ) involved in the above-mentioned embodiment, and the communication device 50 includes a communication unit 502 and a processing unit 501 , and may also include a storage unit 503 .
  • the schematic structural diagram shown in FIG. 5 may be used to illustrate the structure of the terminal device involved in the foregoing embodiment.
  • the processing unit 501 is used to control and manage the actions of the terminal device.
  • the processing unit 501 executes step 301 in FIG. 3 . , Step 401, Step 405 in FIG. 4, Step 302 in FIG. 3, Step 402, Step 406, Step 409 in FIG.
  • the processing unit 501 may communicate with other network entities through the communication unit 502, for example, with the network device 1 shown in FIG. 1 .
  • the storage unit 503 is used to store program codes and data of the terminal device.
  • the communication apparatus 50 may be the terminal equipment, or may be a chip in the terminal equipment.
  • the processing unit 501 may be a processor or a controller, and the communication unit 502 may be a communication interface, a transceiver, a transceiver, a transceiver circuit, a transceiver device, and the like.
  • the communication interface is a general term, which may include one or more interfaces.
  • the storage unit 503 may be a memory.
  • the processing unit 501 may be a processor or a controller, and the communication unit 502 may be an input interface and/or an output interface, pins or circuits, and the like.
  • the storage unit 503 may be a storage unit in the chip (for example, a register, a cache, etc.), or a storage unit in the terminal device located outside the chip (for example, read-only memory (ROM for short), random Access memory (random access memory, referred to as RAM, etc.).
  • ROM read-only memory
  • RAM random access memory
  • FIG. 6 shows a possible schematic structural diagram of the communication device (referred to as the communication device 60 ) involved in the above-mentioned embodiment.
  • the communication device 60 includes the communication unit 602 and may also include Processing unit 601 and storage unit 603 .
  • the schematic structural diagram shown in FIG. 6 may be used to illustrate the structure of the network device involved in the foregoing embodiment.
  • the processing unit 601 is used to control and manage the actions of the network device, for example, the processing unit 601 is used to execute the Steps 403 , 407 , and 410 , through the communication unit 602 , perform steps 404 , 408 , and 411 in FIG. 4 , and/or the actions performed by the network device in other processes described in the embodiments of this application.
  • the processing unit 601 may communicate with other network entities through the communication unit 602, for example, with the terminal device shown in FIG. 1 .
  • the storage unit 603 is used to store program codes and data of the network device.
  • the communication apparatus 60 may be the network equipment, or may be a chip in the network equipment.
  • the processing unit 601 may be a processor or a controller, and the communication unit 602 may be a communication interface, a transceiver, a transceiver, a transceiver circuit, a transceiver device, and the like.
  • the communication interface is a general term, which may include one or more interfaces.
  • the storage unit 603 may be a memory.
  • the processing unit 601 may be a processor or a controller, and the communication unit 602 may be an input interface and/or an output interface, a pin or a circuit, or the like.
  • the storage unit 603 may be a storage unit (for example, a register, a cache, etc.) in the chip, or a storage unit (for example, a read-only memory, ROM for short) located outside the chip in a terminal device or a network device. ), random access memory (random access memory, RAM for short), etc.).
  • a storage unit for example, a register, a cache, etc.
  • ROM read-only memory
  • RAM random access memory
  • the communication unit may also be referred to as a transceiver unit.
  • the antenna and control circuit with the transceiver function in the communication device 50 and the communication device 60 can be regarded as the communication unit of the communication device, and the processor with the processing function can be regarded as the processing unit of the communication device.
  • a device in the communication unit for implementing the receiving function may be regarded as a receiving unit, the receiving unit is used to perform the receiving steps in the embodiments of the present application, and the receiving unit may be a receiver, a receiver, a receiving circuit, or the like.
  • the device in the communication unit for implementing the sending function may be regarded as a sending unit, the sending unit is used to perform the sending step in the embodiments of the present application, and the sending unit may be a transmitter, a transmitter, a sending circuit, or the like.
  • the integrated units in FIGS. 5 and 6 may be stored in a computer-readable storage medium if implemented in the form of software functional modules and sold or used as independent products.
  • the medium includes several instructions to cause a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (processor) to execute all or part of the steps of the methods described in the various embodiments of the present application.
  • Storage media for storing computer software products include: U disk, removable hard disk, read-only memory, random access memory, magnetic disk or optical disk and other media that can store program codes.
  • the units in Figures 5 and 6 may also be referred to as modules, eg, a processing unit may be referred to as a processing module.
  • FIG. 7 shows an example diagram of a communication system provided by an embodiment of the present application, including a network device 11 and a terminal device 12 .
  • the network device 11 is configured to perform the actions performed by the network device in the above embodiments.
  • the network device 11 is configured to perform steps 403 , 404 , 407 , 408 , 410 , and 411 in FIG. 4 .
  • the terminal device 12 is used to perform the actions performed on the terminal device in the above-mentioned embodiments.
  • the terminal device 11 is used to perform steps 301 and 302 in FIG. Step 409.
  • each step in the method provided in this embodiment may be completed by an integrated logic circuit of hardware in a processor or an instruction in the form of software.
  • the steps of the methods disclosed in conjunction with the embodiments of the present application may be directly embodied as executed by a hardware processor, or executed by a combination of hardware and software modules in the processor.
  • the processor in this application may include, but is not limited to, at least one of the following: a central processing unit (CPU), a microprocessor, a digital signal processor (DSP), a microcontroller (MCU), or Artificial intelligence processors and other types of computing devices that run software, each computing device may include one or more cores for executing software instructions to perform operations or processing.
  • the processor can be a separate semiconductor chip, or can be integrated with other circuits into a semiconductor chip. For example, it can form a SoC (on-chip) with other circuits (such as codec circuits, hardware acceleration circuits, or various bus and interface circuits).
  • the processor may further include necessary hardware accelerators, such as field programmable gate arrays (FPGA), PLDs (Programmable Logic Devices) , or a logic circuit that implements dedicated logic operations.
  • FPGA field programmable gate arrays
  • PLD Programmable Logic Devices
  • the memory in this embodiment of the present application may include at least one of the following types: read-only memory (ROM) or other types of static storage devices that can store static information and instructions, random access memory (random access memory) , RAM) or other types of dynamic storage devices that can store information and instructions, and can also be electrically erasable programmable read-only memory (Electrically erasable programmable read-only memory, EEPROM).
  • ROM read-only memory
  • RAM random access memory
  • EEPROM electrically erasable programmable read-only memory
  • the memory may also be compact disc read-only memory (CD-ROM) or other optical disc storage, optical disc storage (including compact disc, laser disc, optical disc, digital versatile disc, Blu-ray disc, etc.) , a magnetic disk storage medium or other magnetic storage device, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, without limitation.
  • CD-ROM compact disc read-only memory
  • optical disc storage including compact disc, laser disc, optical disc, digital versatile disc, Blu-ray disc, etc.
  • magnetic disk storage medium or other magnetic storage device or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, without limitation.
  • Embodiments of the present application further provide a computer-readable storage medium, including instructions, which, when executed on a computer, cause the computer to execute any of the foregoing methods.
  • Embodiments of the present application also provide a computer program product containing instructions, which, when run on a computer, enables the computer to execute any of the above methods.
  • the embodiment of the present application also provides a communication system, including: the above-mentioned network device and terminal device.
  • An embodiment of the present application further provides a chip, the chip includes a processor and an interface circuit, the interface circuit is coupled to the processor, the processor is used to run a computer program or instructions to implement the above method, and the interface circuit is used to connect with the processor. communicate with other modules outside the chip.
  • the computer program product includes one or more computer instructions.
  • the computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable device.
  • Computer instructions may be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer instructions may be transmitted from a website site, computer, server, or data center over a wire (e.g.
  • Coaxial cable, optical fiber, digital subscriber line (DSL) or wireless means to transmit to another website site, computer, server or data center.
  • Computer-readable storage media can be any available media that can be accessed by a computer or data storage devices including one or more servers, data centers, etc., that can be integrated with the media.
  • Useful media may be magnetic media (eg, floppy disk, hard disk, magnetic tape), optical media (eg, DVD), or semiconductor media (eg, solid state disk (SSD)), and the like.

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Abstract

La présente invention concerne un procédé de transmission de données et un appareil de communication, se rapportant au domaine technique des communications, et résolvant le problème de l'état de la technique lié à d'incapacité de configurer de manière rationnelle des ressources de transmission pour un dispositif terminal. La solution spécifique fait appel aux étapes suivantes : un dispositif terminal génère des premières informations d'aide à planification correspondant à un premier type de service; et le dispositif terminal envoie les premières informations d'aide à la planification à un dispositif réseau. Les modes de réalisation de la présente demande sont utilisés dans le processus de configuration de ressources de transmission pour un dispositif terminal.
PCT/CN2020/122284 2020-10-20 2020-10-20 Procédé de transmission de données et appareil de communication WO2022082458A1 (fr)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024065139A1 (fr) * 2022-09-26 2024-04-04 北京小米移动软件有限公司 Procédé et appareil de fonctionnement auxiliaire
CN117834540A (zh) * 2024-02-29 2024-04-05 成都秦川物联网科技股份有限公司 一种基于超声波水表的通信优化方法、物联网系统及设备
CN117834540B (zh) * 2024-02-29 2024-05-14 成都秦川物联网科技股份有限公司 一种基于超声波水表的通信优化方法、物联网系统及设备

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