WO2021073021A1 - Procédé de transmission de données, dispositif terminal, et dispositif réseau - Google Patents

Procédé de transmission de données, dispositif terminal, et dispositif réseau Download PDF

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Publication number
WO2021073021A1
WO2021073021A1 PCT/CN2020/075493 CN2020075493W WO2021073021A1 WO 2021073021 A1 WO2021073021 A1 WO 2021073021A1 CN 2020075493 W CN2020075493 W CN 2020075493W WO 2021073021 A1 WO2021073021 A1 WO 2021073021A1
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WIPO (PCT)
Prior art keywords
information
data
uplink
terminal device
downlink
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PCT/CN2020/075493
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English (en)
Chinese (zh)
Inventor
徐婧
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Oppo广东移动通信有限公司
Oppo广东移动通信有限公司深圳分公司
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Application filed by Oppo广东移动通信有限公司, Oppo广东移动通信有限公司深圳分公司 filed Critical Oppo广东移动通信有限公司
Priority to CN202080057187.2A priority Critical patent/CN114270988A/zh
Publication of WO2021073021A1 publication Critical patent/WO2021073021A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Definitions

  • This application relates to the field of communications, and in particular to methods, terminal devices, and network devices for transmitting data.
  • NR New Radio
  • eMBB Enhanced Mobile Broadband
  • the eMBB service is not sensitive to delay requirements. Therefore, the interval between data transmission and detection feedback, or the interval between scheduling signaling and data transmission can be configured to be relatively large.
  • the URLLC service is sensitive to time delay. Therefore, the interval between data transmission and detection feedback, or the interval between scheduling signaling and data transmission is usually configured to be relatively small.
  • the terminal device adopts single-process sequential processing, that is, after the terminal device has processed one data service, it will process the next data service. Then, when the terminal device processes the eMBB service transmission process, the terminal device will not be configured for URLLC transmission. Then it may cause the URLLC service to be unable to be dispatched or transmitted in real time, which increases the transmission delay of the URLLC service.
  • the corresponding detection feedback may be later than the subsequent one.
  • the detection feedback corresponding to the data transmission, or the data scheduled by the previous scheduling signaling is later than the data scheduled by the subsequent scheduling signaling.
  • how to perform data transmission is a problem to be solved urgently at present.
  • the embodiments of the present application provide a data transmission method, terminal equipment, and network equipment, which can improve system efficiency.
  • an embodiment of the present application provides a method for transmitting data.
  • the method includes: a terminal device receives first downlink information and second downlink information sent by a network device, and the time domain of the first downlink information The position is earlier than the time domain position of the second downlink information, and the time domain position of the first uplink information corresponding to the first downlink information is later than the time domain position of the second uplink information corresponding to the second downlink information;
  • the terminal device determines to process the first data and/or the first data corresponding to the first downlink information according to the first processing capability corresponding to the first downlink information and the second processing capability corresponding to the second downlink information. 2.
  • the second data corresponding to the downlink information.
  • an embodiment of the present application provides a method for transmitting data, including: a network device sends first downlink information and second downlink information to a terminal device, where the time domain position of the first downlink information is earlier than the first downlink information. 2.
  • the time domain position of the downlink information, the time domain position of the first uplink information corresponding to the first downlink information is later than the time domain position of the second uplink information corresponding to the second downlink information;
  • the first processing capability corresponding to the first downlink information and the second processing capability corresponding to the second downlink information determine whether to receive the first uplink information and/or the second uplink information.
  • an embodiment of the present application provides a terminal device.
  • the terminal device includes a transceiving unit configured to receive first downlink information and second downlink information sent by a network device.
  • the time domain position is earlier than the time domain position of the second downlink information, and the time domain position of the first uplink information corresponding to the first downlink information is later than the time domain position of the second uplink information corresponding to the second downlink information;
  • the processing unit is configured to determine to process the first data and/or corresponding to the first downlink information according to the first processing capability corresponding to the first downlink information and the second processing capability corresponding to the second downlink information Second data corresponding to the second downlink information.
  • an embodiment of the present application provides a network device.
  • the network device includes: a transceiver unit configured to send first downlink information and second downlink information to a terminal device.
  • the domain position is earlier than the time domain position of the second downlink information, and the time domain position of the first uplink information corresponding to the first downlink information is later than the time domain position of the second uplink information corresponding to the second downlink information; processing Unit, configured to determine whether to receive the first uplink information and/or the first uplink information through the transceiver unit according to the first processing capability corresponding to the first downlink information and the second processing capability corresponding to the second downlink information The second uplink information.
  • an embodiment of the present application provides a terminal device, including a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory to execute the method in the above-mentioned first aspect or each of its implementation modes.
  • an embodiment of the present application provides a network device, including a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory to execute the method in the above-mentioned second aspect or each of its implementation modes.
  • an embodiment of the present application provides a chip for implementing any one of the above-mentioned first aspect to the second aspect or the method in each implementation manner thereof.
  • the chip includes: a processor, configured to call and run a computer program from the memory, so that the device installed with the chip executes any one of the above-mentioned first aspect to the second aspect or any of the implementations thereof method.
  • the embodiments of the present application provide a computer-readable storage medium for storing a computer program that enables a computer to execute any one of the above-mentioned first to second aspects or any of the implementations thereof method.
  • an embodiment of the present application provides a computer program product, including computer program instructions, which cause a computer to execute any one of the first aspect to the second aspect or the method in each implementation manner thereof.
  • an embodiment of the present application provides a computer program that, when run on a computer, causes the computer to execute any one of the first aspect to the second aspect or the method in each implementation manner thereof.
  • the processing time interval corresponding to some physical downlink shared channels (Physical Downlink Shared Channel, PDSCH)/Physical Uplink Shared Channel (Physical Uplink Shared Channel, PUSCH) is usually much longer than that of the terminal equipment
  • Processing time corresponding to processing capacity for example, there is usually redundant idle time in the PDSCH/PUSCH processing interval corresponding to eMBB service, then other data can be processed in this time interval, for example, delay-sensitive
  • the URLLC service that is, can handle out-of-order data, can also avoid a significant increase in the complexity of terminal equipment, and improve the transmission efficiency of the system.
  • the processing conditions are classified and determined, and the system efficiency is improved without increasing the complexity of the terminal, that is, the probability of receiving two data at the same time.
  • FIG. 1 is a schematic diagram of a communication system architecture provided by an embodiment of the present application.
  • Figure 2 is a schematic diagram of data transmission and detection feedback provided by an embodiment of the present application.
  • Figure 3 is a schematic diagram of scheduling signaling and data transmission provided by an embodiment of the present application.
  • FIG. 4 is a schematic flowchart of a method for transmitting data according to an embodiment of the present application
  • FIG. 5 is another schematic diagram of data transmission and detection feedback provided by an embodiment of the present application.
  • Fig. 6 is another schematic diagram of scheduling signaling and data transmission provided by an embodiment of the present application.
  • FIG. 7 is another schematic diagram of scheduling signaling and data transmission provided by an embodiment of the present application.
  • FIG. 8 is another schematic diagram of scheduling signaling and data transmission provided by an embodiment of the present application.
  • FIG. 9 is a schematic block diagram of a terminal device according to an embodiment of the present application.
  • FIG. 10 is a schematic block diagram of a network device provided by an embodiment of the present application.
  • FIG. 11 is a schematic block diagram of a communication device provided by an embodiment of the present application.
  • FIG. 12 is a schematic block diagram of a chip provided by an embodiment of the present application.
  • FIG. 13 is a schematic diagram of a communication system provided by an embodiment of the present application.
  • GSM Global System of Mobile Communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GSM Global System of Mobile Communication
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • UMTS Universal Mobile Telecommunication System
  • WiMAX Worldwide Interoperability for Microwave Access
  • the communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal device 120 (or called a communication terminal or terminal).
  • the network device 110 may provide communication coverage for a specific geographic area, and may communicate with terminal devices located in the coverage area.
  • the network device 110 may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, a base station (NodeB, NB) in a WCDMA system, or an evolved base station in an LTE system (Evolutional Node B, eNB or eNodeB), or the wireless controller in the Cloud Radio Access Network (CRAN), or the network equipment can be a mobile switching center, a relay station, an access point, a vehicle-mounted device, Wearable devices, hubs, switches, bridges, routers, network side devices in 5G networks, or network devices in the future evolution of public land mobile networks (Public Land Mobile Network, PLMN), etc.
  • BTS Base Transceiver Station
  • NodeB, NB base station
  • LTE Long Term Evolutional Node B
  • eNB evolved base station
  • CRAN Cloud Radio Access Network
  • the network equipment can be a mobile switching center, a relay station, an access point, a vehicle-mounted device, Wearable devices, hub
  • the communication system 100 also includes at least one terminal device 120 located within the coverage area of the network device 110.
  • the "terminal equipment” used here includes but is not limited to connection via wired lines, such as via Public Switched Telephone Networks (PSTN), Digital Subscriber Line (DSL), digital cable, and direct cable connection ; And/or another data connection/network; and/or via a wireless interface, such as for cellular networks, wireless local area networks (WLAN), digital TV networks such as DVB-H networks, satellite networks, AM- FM broadcast transmitter; and/or another terminal device that is set to receive/send communication signals; and/or Internet of Things (IoT) equipment.
  • PSTN Public Switched Telephone Networks
  • DSL Digital Subscriber Line
  • WLAN wireless local area networks
  • IoT Internet of Things
  • a terminal device set to communicate through a wireless interface may be referred to as a "wireless communication terminal", a “wireless terminal” or a “mobile terminal”.
  • mobile terminals include, but are not limited to, satellite or cellular phones; Personal Communications System (PCS) terminals that can combine cellular radio phones with data processing, fax, and data communication capabilities; can include radio phones, pagers, Internet/intranet PDA with internet access, web browser, memo pad, calendar, and/or Global Positioning System (GPS) receiver; and conventional laptop and/or palmtop receivers or others including radio telephone transceivers Electronic device.
  • PCS Personal Communications System
  • GPS Global Positioning System
  • Terminal equipment can refer to access terminals, user equipment (UE), user units, user stations, mobile stations, mobile stations, remote stations, remote terminals, mobile equipment, user terminals, terminals, wireless communication equipment, user agents, or User device.
  • the access terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, a personal digital processing (Personal Digital Assistant, PDA), with wireless communication Functional handheld devices, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, terminal devices in 5G networks, or terminal devices in the future evolution of PLMN, etc.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • direct terminal connection (Device to Device, D2D) communication may be performed between the terminal devices 120.
  • the 5G system or 5G network may also be referred to as a New Radio (NR) system or NR network.
  • NR New Radio
  • Figure 1 exemplarily shows one network device and two terminal devices.
  • the communication system 100 may include multiple network devices and the coverage of each network device may include other numbers of terminal devices. The embodiment does not limit this.
  • the communication system 100 may also include other network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.
  • network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.
  • the devices with communication functions in the network/system in the embodiments of the present application may be referred to as communication devices.
  • the communication device may include a network device 110 having a communication function and a terminal device 120.
  • the network device 110 and the terminal device 120 may be the specific devices described above, which will not be repeated here.
  • the communication device may also include other devices in the communication system 100, such as network controllers, mobility management entities, and other network entities, which are not limited in the embodiment of the present application.
  • eMBB transmission is not sensitive to delay requirements. Therefore, the interval between data transmission and detection feedback, or the interval between scheduling signaling and data transmission can be configured to be relatively large.
  • URLLC transmission is sensitive to delay. Therefore, the interval between data transmission and detection feedback, or the interval between scheduling signaling and data transmission is usually configured to be relatively small.
  • Figure 2 shows a schematic diagram of data transmission and detection feedback.
  • the PDSCH is used for downlink data transmission between network equipment and terminal equipment.
  • the data in PDSCH 1 in Figure 2 may be eMBB. Services, and the data in PDSCH 2 can be URLLC services.
  • the Physical Uplink Control Channel (PUCCH) sent by the terminal device is used to carry the Hybrid Automatic Repeat reQuest (HARQ) Acknowledgement (ACK) to feed back the PDSCH reception to the network device happensing.
  • HARQ-ACK1 in FIG. 2 is used to feed back the reception of PDSCH 1
  • HARQ-ACK 2 is used to feed back the reception of PDSCH 2.
  • FIG. 3 shows a schematic diagram of scheduling signaling and data transmission.
  • the network device sends uplink resource indication information to the terminal device, and the uplink resource indication information is used to schedule the uplink resource for the terminal device, that is, the uplink authorization. (UL grant), where UL grant 1 and UL grant 2 are used to schedule different uplink resources.
  • the terminal device uses the uplink resource scheduled by the network device to send the PUSCH to the network device, and the PUSCH is used to carry uplink data.
  • the data in PUSCH 1 in FIG. 3 may be eMBB services
  • the data in PUSCH 2 may be URLLC services.
  • the terminal device uses single-process sequential processing, that is, after the terminal device has processed one PDSCH/PUSCH, it will process the next PDSCH/PUSCH, so avoid cross-scheduling, which means that it will not appear as shown in Figure 2 and Figure 3.
  • PDSCH2/PUSCH 2 transmission As a result, the URLLC service cannot be scheduled or transmitted in real time, which increases the transmission delay of the URLLC service.
  • this embodiment of the application proposes a method for data transmission, considering that URLLC services need to be scheduled immediately.
  • the scheduling of PDSCH 2 in Figure 2 and PUSCH 2 in Figure 3 can be processed when the scheduling conditions of PDSCH 2 in Figure 2 and PUSCH 2 in Figure 3 are allowed to occur.
  • Out-of-order data to improve the transmission efficiency of the system.
  • FIG. 4 is a schematic flowchart of a data transmission method provided by an embodiment of the application.
  • the method may be executed by a terminal device and a network device.
  • the terminal device may be a terminal device as shown in FIG. 1
  • the network device may be a network device as shown in FIG. 1.
  • the method includes: S210, sending first downlink information, that is, the network device sends the first downlink information to the terminal device, and the terminal device receives the first downlink information sent by the network device;
  • the downlink information corresponds to the first uplink information, and the first downlink information corresponds to the first data.
  • the first downlink information may be first uplink resource indication information, and correspondingly, the first uplink information is the first PUSCH, where the first uplink resource indication information is used to indicate the resources occupied by the first PUSCH, The first PUSCH is used to carry the first data.
  • the first downlink information may also be a first PDSCH, and correspondingly, the first uplink information is a first PUCCH, where the first PDSCH is used to carry the first data, and the first PUCCH is used to carry Feedback information of the first data.
  • the method further includes: S220, sending second downlink information, that is, the network device sends the second downlink information to the terminal device, and the terminal device receives the second downlink information sent by the network device; wherein, the second downlink information Corresponding to the second uplink information, the second downlink information also corresponds to the second data.
  • the second downlink information may be second uplink resource indication information.
  • the second uplink information is the second PUSCH, where the second uplink resource indication information is used to indicate the resources occupied by the second PUSCH, and The second PUSCH is used to carry the second data.
  • the second downlink information may also be a second PDSCH, and correspondingly, the second uplink information is a second PUCCH, where the second PDSCH is used to carry the second data, and the second PUCCH is used to carry the Feedback information of the second data.
  • the transmission of the first downlink information and the second downlink information by the network device to the terminal device is cross transmission, or out-of-sequence transmission of data, that is, when the time domain position of the first downlink information is earlier than that of the second downlink information.
  • Domain location the time domain location of the first uplink information is later than the time domain location of the second uplink information. That is, when the first downlink information, the second downlink information, the first uplink information, and the second uplink information represent different information, there may be a cross transmission situation as shown in FIG. 2 and FIG. 3, and the first downlink information
  • the time domain position of is located before the time domain position of the second downlink information, and the time domain position of the first uplink information is located behind the time domain position of the second uplink information.
  • the time domain location of the first downlink information in the embodiment of the present application may refer to any point in time in the time domain resources occupied by the first downlink information, in other words, the terminal device receives the first downlink information Any time point in the process; similarly, the time domain position of the second downlink information can also refer to any time point in the time domain resources occupied by the second downlink information, or in other words, the process of receiving the second downlink information by the terminal device At any point in time.
  • the time domain location of the first downlink information may be the start time or the end time when the terminal device receives the first downlink information; the time domain location of the second downlink information is the terminal device receiving the second downlink information.
  • the start time or end time of the downlink information but the embodiment of the present application is not limited to this.
  • the time domain position of the first uplink information in the embodiment of the present application may refer to any time point in the time domain resources occupied by the first uplink information; similarly, the time domain position of the second uplink information may refer to the Any point in time in the time domain resource occupied by the second uplink information.
  • the time domain position of the first uplink information is the start time or the end time of the time domain resource occupied by the first uplink information; the time domain position of the second uplink information is the time domain resource occupied by the second uplink information The start time or end time of, but the embodiment of the present application is not limited to this.
  • the time domain position of the first downlink information and the time domain position of the second downlink information can represent any time, correspondingly, the time domain position of the first downlink information is earlier than the second downlink information.
  • the time domain position of the information may mean: the start time of the terminal device receiving the first downlink information is earlier than the start time of receiving the second downlink data; or, the end time of the terminal device receiving the first downlink information is earlier than the reception The end time of the second downlink data; or, the end time of receiving the first downlink information by the terminal device is earlier than the start time of receiving the second downlink data, but the embodiment of the present application is not limited to this.
  • the time domain position of the first uplink information is later than the time domain position of the second uplink information It may mean: the start position of the time domain resource occupied by the first uplink information is later than the start position of the time domain resource occupied by the second uplink information; or, the start position of the time domain resource occupied by the first uplink information is later than the start position of the time domain resource occupied by the first uplink information. 2.
  • the end position of the time domain resource occupied by the uplink information is not limited to this.
  • the method further includes: S230, the terminal device determines whether to process the first data and/or the second data, that is, the terminal device may determine whether to process the first data corresponding to the first downlink information, and may also determine whether Process the second data corresponding to the second downlink information.
  • the method further includes: S240, the terminal device sends the first uplink information and/or the second uplink information, that is, the terminal device sends the first uplink information and/or the second uplink information to the network device according to the processing result in S230. 2. Uplink information.
  • the terminal device After receiving the first downlink information, the terminal device receives the second downlink information until the time when the first uplink information needs to be sent to the network device, and the second uplink information scheduled by the second downlink information is earlier than the first uplink information.
  • An uplink information that is, cross-transmission or out-of-sequence transmission is formed. Therefore, if the terminal device does not have the ability to process the first data and the second data at the same time, the terminal device needs to determine whether to process the first data and/or the second data. data.
  • the terminal device may determine whether to process the first data corresponding to the first downlink information and/or the second processing capability corresponding to the second downlink information according to the first processing capability corresponding to the first downlink information and the second processing capability corresponding to the second downlink information.
  • the second data correspondsly, the terminal device sends the corresponding first uplink information and/or second downlink information to the network device according to the processing result of the first data and/or the second data.
  • the first processing capability in the embodiments of the present application may be used to indicate the ability of the terminal device to process first data, or to indicate the processing capability of the terminal device for the first downlink information; similarly, the second processing capability It can be used to indicate the ability of the terminal device to process the second data, or to indicate the ability of the terminal device to process the second downlink information.
  • the first processing capability and the second processing capability may be the same or different, that is, the first processing capability may be greater than or equal to or less than the second processing capability.
  • the first processing capability or the second processing capability may be capability 1 (capability 1), and the data with the capability 1 may be eMBB data; or, the first processing capability or the second processing capability may also be capability 2 ( capability 2), the data with the capability 2 may be URLLC data, where the capability 2 is higher than or greater than the capability 1, and the embodiment of the present application is not limited to this.
  • the terminal device determines that it will process both the first data and the second processing capability. Will process the second data. That is to say, when the first processing capability is high, the processing of the second data will not be affected. Therefore, the terminal device can determine to process the first data and the second data without adding other judgments.
  • FIG. 5 shows a schematic diagram of data transmission and detection feedback according to an embodiment of the present application.
  • the first downlink information is PDSCH 1
  • the second downlink information is PDSCH 2.
  • the first data is It is the data carried by PDSCH 1
  • the second data is the data carried by PDSCH 2
  • the first uplink information is PUCCH 1
  • the second uplink information is PUCCH 2.
  • the terminal device receives a PDSCH in time slot n, namely PDSCH 1, the uplink feedback PUCCH corresponding to PDSCH 1 is transmitted in time slot n+3; the terminal device receives another PDSCH in time slot n+1, namely PDSCH 2, The uplink feedback PUCCH 2 corresponding to the PDSCH 2 is transmitted in the time slot n+2.
  • the terminal device will determine the first processing capability and the second processing capability. It is assumed here that the terminal device determines that the processing capability of PDSCH 1 is higher than or equal to the processing capability of PDSCH 2, for example, PDSCH 1 corresponds to capability 2, that is, the PDSCH 1 is used to transmit URLLC data, and PDSCH 2 corresponds to capability 1, that is, PDSCH 2 is used for To transmit eMBB data, the terminal device determines that both PDSCHs will be processed, that is, the PUCCH 1 is generated according to the processing PDSCH 1 and transmitted to the network device, and the PUCCH 2 is generated according to the processing PDSCH 2 and transmitted to the network device.
  • FIG. 6 shows a schematic diagram of scheduling signaling and data transmission in an embodiment of the present application.
  • the first downlink information is uplink resource indication information, that is, UL grant 1
  • the second downlink information is UL grant 2.
  • the first uplink information is PUSCH 1 scheduled by UL grant 1
  • the second uplink information is PUSCH 2 scheduled by UL grant 2
  • the first data is the data carried by PUSCH 1
  • the second data is the data carried by PUSCH 2.
  • the terminal device receives a UL grant in time slot n, that is, UL grant 1, which is used to schedule the first uplink data channel PUSCH 1, and the PUSCH 1 is transmitted in time slot n+3;
  • the device receives another UL grant in time slot n+1, that is, UL grant 2, which is used to schedule the second uplink data channel PUSCH 2, and PUSCH 2 is transmitted in time slot n+2.
  • the terminal device will determine the processing corresponding to the two UL grants.
  • the level of capability, or the processing capability of data scheduled by two UL grants Assuming that the terminal device determines that the processing capability corresponding to UL grant 1 is higher than or equal to the processing capability corresponding to UL grant 2, for example, UL grant 1 corresponds to capability 2, that is, UL grant 1 is used to schedule URLLC data, and UL grant 2 corresponds to capability 1. That is, UL grant 2 is used to schedule eMBB data, and the terminal device will process both UL grants, that is, PUSCH 1 is generated and transmitted according to UL grant 1, and PUSCH 2 is generated and transmitted according to UL grant 2.
  • the terminal device can process both the first data and the second data, and can send the first uplink information and the second uplink information to the network device; correspondingly The network device may also use the same manner to determine to correspondingly receive the first uplink information and the second uplink information.
  • the terminal device determines that it will process the second data with high processing capability, and sends the second data to the network device.
  • the terminal device may combine other information to further determine whether to process the first data.
  • the terminal device may determine whether to process the first data and whether to send the first uplink information to the network device according to the processing time of the first data. For example, the terminal device may perform at least one of the following steps: if the first time length between the time domain position of the first downlink information and the time domain position of the second downlink information is greater than or equal to the first preset time length, the The terminal device determines to process the first data and sends the first uplink information to the network device, where the first preset duration includes the time required for the terminal device to process the first data; if the first duration is less than the first data For a preset duration, the terminal device determines not to process the first data; if the second duration between the time domain position of the second downlink information and the time domain position of the first uplink information is greater than or equal to the first preset Time length, the terminal device determines to process the first data and sends the first uplink information to the network device; if the second time length is less than the first preset time length, the terminal device determines not to process the first
  • the first preset duration in the embodiment of the present application may include the processing time of the first data, that is, the time required for the terminal device to process the first data; or, the first preset duration is also It may further include the conversion time of the terminal device between the first data and the second data.
  • the first preset duration may include the conversion time from processing the second data to processing the first data, and/or , Including the conversion time from processing the first data to processing the second data.
  • the terminal device needs to convert The processing time of the conversion process is taken into consideration, that is, when deciding whether the terminal device can process out-of-order data, the first preset time length should consider not only the processing capability of the data to be processed (ie, the first data), but also the conversion time.
  • the conversion time can also be directly included in the processing time for the first data, that is, the aforementioned time required for processing the first data is added to the processing capacity of the existing terminal device.
  • non-ideal factors can be added on the basis of the existing data processing capacity. Considering that there is a certain loose margin in the existing processing capacity, the conversion time can also be ignored.
  • the embodiment of the present application is not limited to this.
  • the time domain position of the first downlink information, the time domain position of the second downlink information, the time domain position of the first uplink information, and the second The time domain position of the uplink information has different meanings.
  • the first duration, the second duration, and the third duration may also indicate different intervals.
  • the time interval between the time domain position of the first downlink information and the time domain position of the second downlink information is defined as the first duration in the embodiment of the present application.
  • the first duration may be The time interval from any moment of the time domain resource occupied by the first downlink information to any moment of the time domain resource occupied by the second downlink information.
  • the first duration may specifically be the time interval between the end time of the time domain resources occupied by the first downlink information and the end time of the time domain resources occupied by the second downlink information; or, it may also be the first downlink The time interval between the end time of the time domain resource occupied by the information and the start time of the time domain resource occupied by the second downlink information, that is, the first duration as shown in FIG.
  • the time interval from the start time of the time domain resource occupied by the downlink information to the start time of the time domain resource occupied by the second downlink information is not limited to this.
  • the time interval between the time domain position of the second downlink information and the time domain position of the first uplink information is defined as the second duration in the embodiment of the present application.
  • the second duration may be the second duration.
  • the second duration may specifically be the time interval between the end time of the time domain resource occupied by the second downlink information and the end time of the time domain resource occupied by the first uplink information; or, it may also be the second downlink information occupation.
  • the time interval between the end time of the time domain resource and the start time of the time domain resource occupied by the first uplink information that is, the second duration as shown in FIG. 7; or, it can also be the time occupied by the second downlink information.
  • the time interval between the start time of the domain resource and the start time of the time domain resource occupied by the first uplink information but the embodiment of the present application is not limited to this.
  • the time interval between the time domain position of the second uplink information and the time domain position of the first uplink information is defined as the third duration in the embodiment of the present application.
  • the third duration may be the second duration.
  • the third duration may specifically be the time interval from the start time of the time domain resource occupied by the second uplink information to the start time of the time domain position occupied by the first uplink information, as shown in FIG. 8
  • it can be the time interval between the end time of the time domain resource occupied by the second uplink information and the start time of the time domain position occupied by the first uplink information, but this embodiment of the application is not limited to this.
  • the difference from the description in the first embodiment is that it is assumed that the processing capacity of PDSCH 1 is lower or smaller than the processing capacity of PDSCH 2, for example, PDSCH 1 corresponds to capability 1, That is, the PDSCH 1 is used to transmit eMBB data, and the PDSCH 2 corresponds to capability 2, that is, the PDSCH 2 is used to transmit URLLC data, and the terminal device further determines whether the time interval between PDSCH 1 to PDSCH 2 is greater than or equal to the first preset duration . That is, it can be judged whether the first duration is greater than or equal to the first preset duration.
  • the terminal device processes both PDSCHs, that is, processes PDSCH1 and generates and transmits PUCCH 1, and processes PDSCH 2 and generates and transmits PUCCH 2 ; If the first duration is less than the first preset duration, the terminal device only processes the PDSCH 2 with relatively high processing capability, and only generates and transmits the PUCCH 2 corresponding to the PDSCH 2 without processing the PDSCH 1.
  • the first preset duration includes at least the duration required for the terminal device to process the PDSCH1.
  • the difference from the description in the first embodiment is that it is assumed that the processing capacity corresponding to UL grant 1 is lower than the processing capacity corresponding to UL grant 2, for example, UL grant 1 corresponds to capability 1 , That is, UL grant 1 is used to schedule eMBB data, and UL grant 2 corresponds to capability 2, that is, UL grant 2 is used to schedule URLLC data, and the terminal device further determines whether the time interval between UL grant 1 and UL grant 2 is greater than or equal to The first preset duration. As shown in Figure 6, it can be determined whether the first duration between the time domain position of UL grant 1 and the time domain position of UL grant 2 is greater than or equal to the first preset duration.
  • the terminal device If it is greater than or equal to, the terminal device Both UL grants are processed, that is, PUSCH 1 is generated and transmitted according to UL grant 1, and PUSCH 2 is generated and transmitted according to UL grant 2. On the contrary, if the first duration is less than the first preset duration, the terminal device only processes UL grant 2, that is, PUSCH 2 is generated and transmitted according to UL grant 2 without processing UL grant 1.
  • FIG. 7 shows another schematic diagram of scheduling signaling and data transmission in an embodiment of the present application. It is the same as the application scenario in FIG. 6, and it is also assumed that the terminal device receives UL grant 1 in time slot n, and the UL grant 1 Used to schedule the first uplink data channel PUSCH1, this PUSCH 1 is transmitted in time slot n+3; the terminal device receives UL grant 2 in time slot n+1, and this UL grant 2 is used to schedule the second uplink data channel PUSCH 2 , PUSCH 2 is transmitted in time slot n+2.
  • the terminal device can determine whether to transmit PUSCH 1 and PUSCH according to whether the time interval between UL grant 2 and PUSCH 1 is greater than the first preset duration 2. As shown in Figure 7, it can be determined whether the second duration between the time domain position of UL grant 2 and the time domain position of PUSCH 1 is greater than or equal to the first preset duration.
  • the terminal device will meet Both UL grants are processed, that is, PUSCH 1 is generated and transmitted according to UL grant 1, and PUSCH 2 is generated and transmitted according to UL grant 2.
  • the terminal device only processes UL grant 2, that is, PUSCH 2 is generated and transmitted according to UL grant 2 without processing UL grant 1.
  • FIG. 8 shows another schematic diagram of scheduling signaling and data transmission according to an embodiment of the present application. It is the same as the application scenarios in FIG. 6 and FIG. 7. It is also assumed that the terminal device receives UL grant 1 in time slot n. UL grant 1 is used to schedule the first uplink data channel PUSCH 1, and the PUSCH 1 is transmitted in time slot n+3; the terminal device receives UL grant 2 in time slot n+1, and the UL grant 2 is used to schedule the second uplink The data channel PUSCH 2, PUSCH 2 is transmitted in time slot n+2.
  • UL grant 1 corresponds to capability 1, that is, UL grant 1 is used to schedule eMBB data, while UL grant 1 is used to schedule eMBB data.
  • grant 2 corresponds to capability 2, that is, UL grant 2 is used to schedule URLLC data; different from Figure 6 and Figure 7, the terminal device can determine whether the time interval between PUSCH 2 and PUSCH 1 is greater than the first preset duration Transmission of PUSCH 1 and PUSCH 2.
  • the terminal device pair Both UL grants are processed, that is, PUSCH 1 is generated and transmitted according to UL grant 1, and PUSCH 2 is generated and transmitted according to UL grant 2.
  • the terminal device only processes the UL grant 2. That is, PUSCH 2 is generated and transmitted according to UL grant 2 without processing UL grant 1.
  • the first preset duration may include the minimum time for UL grant 1 to detect the generation of PUSCH 1, that is, include the processing time of UL grant 1 and the time required for the terminal device to generate PUSCH 1. The time required.
  • the method may further include: the terminal device determines the first processing capability and/or the second processing capability.
  • the terminal device may receive the physical layer information sent by the network device, so that the terminal device can determine the first processing capability and/or the second processing capability according to the physical layer information.
  • the physical layer information includes at least one of the following information: Downlink Control Information (DCI) format, DCI field (DCI field), DCI scrambled or cyclic redundancy check code (Cyclic Redundancy Check, CRC) radio network temporary identity (Radio Network Tempory Identity, RNTI), physical downlink control channel (Physical Downlink Control Channel, PDCCH) control resource set (Control resource set, CORESET), and search for PDCCH Space (Searchspace).
  • DCI Downlink Control Information
  • DCI field DCI field
  • CRC Cyclic Redundancy Check
  • RNTI Radio Network Tempory Identity
  • Physical Downlink control channel Physical Downlink Control Channel
  • PDCCH Physical Downlink Control Channel
  • Control resource set Control resource set
  • searchspace search
  • the terminal device may also determine the first processing capability and/or the second processing capability according to an additional (Additional) demodulation reference signal (Demodulation Reference Signal, DMRS) configuration.
  • the Additional DMRS configuration may be a radio resource control RRC configuration, or the additional DMRS configuration may be determined according to at least one of the following information: RRC configuration, the length of the first data, and the length of the second data, implemented in this application Examples are not limited to this.
  • the terminal device may also report the capability, that is, the terminal device sends capability information to the network device, and the capability information is used to indicate the first processing capability and/or the second processing capability, so that the network device can receive the capability information , And determine the first processing capability and/or the second processing capability according to the capability information.
  • the processing time interval corresponding to some PDSCH/PUSCH is usually much longer than the processing time corresponding to the processing capability of the terminal device, for example, the PDSCH/PDSCH corresponding to the eMBB service.
  • the PUSCH processing interval there is usually redundant idle time, so other data can be processed in this time interval.
  • it can process the delay-sensitive URLLC service, that is, it can process out-of-order data and avoid the terminal.
  • Significant increase in equipment complexity improves the transmission efficiency of the system.
  • the processing conditions are classified and determined, and the system efficiency is improved without increasing the complexity of the terminal, that is, the probability of receiving two data at the same time.
  • the size of the sequence number of the above-mentioned processes does not mean the order of execution, and the execution order of each process should be determined by its function and internal logic, and should not correspond to the embodiments of the present application.
  • the implementation process constitutes any limitation.
  • the terminal device 300 of the embodiment of the present application includes: a processing unit 310 and a transceiver unit 320.
  • the transceiving unit 320 is configured to: receive first downlink information and second downlink information sent by a network device, where the time domain position of the first downlink information is earlier than the time domain position of the second downlink information, so The time domain position of the first uplink information corresponding to the first downlink information is later than the time domain position of the second uplink information corresponding to the second downlink information; the processing unit 310 is configured to: according to the first downlink information
  • the first processing capability corresponding to the information and the second processing capability corresponding to the second downlink information are determined to process the first data corresponding to the first downlink information and/or the second data corresponding to the second downlink information.
  • the processing unit 310 is configured to perform at least one of the following steps: if the first processing capability is higher than or equal to the second processing capability, determining to process the first data and The second data; if the first processing capability is lower than the second processing capability, determine to process the second data; if the first processing capability is lower than the second processing capability, according to the first processing capability A data processing time determines whether to process the first data.
  • the processing unit 310 is configured to perform at least one of the following steps: if the time domain position of the first downlink information is between the time domain position of the second downlink information If the first duration is greater than or equal to the first preset duration, it is determined to process the first data, where the first preset duration includes the time for the terminal device to process the first data; if the first duration is less than the The first preset duration is determined not to process the first data; if the second duration between the time domain position of the second downlink information and the time domain position of the first uplink information is greater than or equal to the first The preset duration is determined to process the first data; if the second duration is less than the first preset duration, the first data is determined not to be processed; if the first duration is less than the first preset duration , And the second duration is less than the first preset duration, it is determined not to process the first data; if the time domain position of the second uplink information is between the time domain position of the first uplink information If the third duration is greater than
  • the first downlink information, the second downlink information, and the first uplink information satisfy at least one of the following conditions: the time domain position of the first downlink information is The start time or the end time at which the terminal device receives the first downlink information; the time domain position of the second downlink information is the start time or the end time at which the terminal device receives the second downlink information; The time domain position of the first uplink information is the start time or the end time of the time domain resource occupied by the first uplink information; the time domain position of the second uplink information is the time occupied by the second uplink information The start time or end time of the domain resource.
  • the first duration to the third duration satisfy at least one of the following conditions: the first duration is the end time of the terminal device receiving the first downlink information to The start time when the terminal device receives the second downlink information; the second duration is from the end time when the terminal device receives the second downlink information to the beginning of the time domain resources occupied by the first uplink information Start time; the third duration is from the start time of the time domain resources occupied by the second uplink information to the start time of the time domain resources occupied by the first uplink information.
  • the first preset duration further includes the conversion time of the terminal device from processing the second data to processing the first data, and/or includes the transition time from processing the second data
  • the first data is converted into a conversion time for processing the second data.
  • the first downlink information is first uplink resource indication information
  • the first uplink information is a first physical uplink shared channel
  • the first uplink resource indication information is used to indicate all The resources occupied by the first physical uplink shared channel, the first physical uplink shared channel is used to carry the first data
  • the second downlink information is second uplink resource indication information
  • the second uplink information is the first 2.
  • a physical uplink shared channel, where the second uplink resource indication information is used to indicate resources occupied by the second physical uplink shared channel, and the second physical uplink shared channel is used to carry the second data.
  • the first downlink information is a first physical downlink shared channel
  • the first uplink information is a first physical uplink control channel
  • the first physical downlink shared channel is used to carry all
  • the first physical uplink control channel is used to carry feedback information of the first data
  • the second downlink information is a second physical downlink shared channel
  • the second uplink information is a second physical uplink A control channel
  • the second physical downlink shared channel is used to carry the second data
  • the second physical uplink control channel is used to carry feedback information of the second data.
  • the transceiving unit 320 is further configured to receive physical layer information sent by the network device, where the physical layer information includes at least one of the following information: DCI format, DCI field, The RNTI used to scramble DCI or CRC, the CORESET where the PDCCH is located, and the search space where the PDCCH is located; the processing unit 310 is further configured to: determine the first processing capability and/or the first processing capability according to the physical layer information 2. Processing capacity.
  • the processing unit 310 is further configured to determine the first processing capability and/or the second processing capability according to an additional DMRS configuration.
  • the additional DMRS configuration is an RRC configuration, or the additional DMRS configuration is determined according to at least one of the following information: RRC configuration, length of the first data, and second data length.
  • the transceiving unit 320 is further configured to send capability information to the network device, where the capability information is used to indicate the first processing capability and/or the second processing capability.
  • the transceiving unit 320 is further configured to: if the terminal device determines to process the first data, send the first uplink information to the network device; and/or if the terminal device determines to process the first data; The terminal device determines to process the second data, and sends the second uplink information to the network device.
  • the processing time interval corresponding to some PDSCH/PUSCH is usually much longer than the processing time corresponding to the processing capacity of the terminal equipment, for example, the PDSCH/PUSCH corresponding to the eMBB service
  • the processing interval there is usually redundant idle time, so other data can be processed in this time interval, for example, URLLC services that are sensitive to delay can be processed, that is, out-of-order data can be processed, and terminal equipment can be avoided.
  • URLLC services that are sensitive to delay can be processed, that is, out-of-order data can be processed, and terminal equipment can be avoided.
  • Significant increase in the degree of transmission improve the transmission efficiency of the system.
  • the processing conditions are classified and determined, and the system efficiency is improved without increasing the complexity of the terminal, that is, the probability of receiving two data at the same time.
  • the network device 400 of the embodiment of the present application includes: a processing unit 410 and a transceiver unit 420.
  • the transceiving unit 420 is configured to send first downlink information and second downlink information to a terminal device, where the time domain position of the first downlink information is earlier than the time domain position of the second downlink information, and The time domain position of the first uplink information corresponding to the first downlink information is later than the time domain position of the second uplink information corresponding to the second downlink information;
  • the processing unit 410 is configured to: according to the first downlink information The corresponding first processing capability and the second processing capability corresponding to the second downlink information determine whether to receive the first uplink information and/or the second uplink information through the transceiver unit.
  • the processing unit 410 is configured to perform at least one of the following steps: if the first processing capability is higher than or equal to the second processing capability, receive the received data through the transceiving unit 420 The first uplink information and the second uplink information sent by the terminal device; if the first processing capability is lower than the second processing capability, the transceiver unit 420 receives the Second uplink information; if the first processing capability is lower than the second processing capability, determine whether to receive the first uplink information sent by the terminal device according to the processing time of the first data.
  • the processing unit 410 is configured to perform at least one of the following steps: if the time domain position of the first downlink information is between the time domain position of the second downlink information
  • the first duration is greater than or equal to a first preset duration
  • the first uplink information sent by the terminal device is received through the transceiving unit 420
  • the first preset duration includes the processing of the first data by the terminal device If the first duration is less than the first preset duration, it is determined that the terminal device does not process the first data, and/or it is determined not to receive the received data at the time domain position of the first uplink information
  • the first uplink information if the second time length between the time domain position of the second downlink information and the time domain position of the first uplink information is greater than or equal to the first preset time length, pass through the transceiver unit 420 Receive the first uplink information sent by the terminal device; if the second duration is less than the first preset duration, determine that the terminal device does not process the first data, and/or determine that it is
  • the first downlink information, the second downlink information, and the first uplink information satisfy at least one of the following conditions: the time domain position of the first downlink information is The start time or end time of the time domain resource occupied by the first downlink information; the time domain position of the second downlink information is the start time or end time of the time domain resource occupied by the second downlink information; The time domain position of the first uplink information is the start time or the end time of the time domain resource occupied by the first uplink information; the time domain position of the second uplink information is the time occupied by the second uplink information The start time or end time of the domain resource.
  • the first duration to the third duration satisfy at least one of the following conditions: the first duration is the end time of the time domain resource occupied by the first downlink information to The start time of the time domain resource occupied by the second downlink information; the second duration is from the end time of the time domain resource occupied by the second downlink information to the start of the time domain resource occupied by the first uplink information Start time; the third duration is from the start time of the time domain resources occupied by the second uplink information to the start time of the time domain resources occupied by the first uplink information.
  • the first preset duration further includes the conversion time of the terminal device from processing the second data to processing the first data, and/or includes the transition time from processing the second data
  • the first data is converted into a conversion time for processing the second data.
  • the first downlink information is first uplink resource indication information
  • the first uplink information is a first physical uplink shared channel
  • the first uplink resource indication information is used to indicate all The resources occupied by the first physical uplink shared channel, the first physical uplink shared channel is used to carry the first data
  • the second downlink information is second uplink resource indication information
  • the second uplink information is the first 2.
  • a physical uplink shared channel, where the second uplink resource indication information is used to indicate resources occupied by the second physical uplink shared channel, and the second physical uplink shared channel is used to carry the second data.
  • the first downlink information is a first physical downlink shared channel
  • the first uplink information is a first physical uplink control channel
  • the first physical downlink shared channel is used to carry all
  • the first physical uplink control channel is used to carry feedback information of the first data
  • the second downlink information is a second physical downlink shared channel
  • the second uplink information is a second physical uplink A control channel
  • the second physical downlink shared channel is used to carry the second data
  • the second physical uplink control channel is used to carry feedback information of the second data.
  • the transceiving unit 420 is further configured to send physical layer information to the terminal device, where the physical layer information includes at least one of the following information: DCI format, DCI field, usage For the RNTI that scrambles the DCI or CRC, the control resource set where the PDCCH is located, and the search space where the PDCCH is located, the physical layer information is used by the terminal device to determine the first processing capability and/or the second processing capability.
  • the physical layer information includes at least one of the following information: DCI format, DCI field, usage For the RNTI that scrambles the DCI or CRC, the control resource set where the PDCCH is located, and the search space where the PDCCH is located, the physical layer information is used by the terminal device to determine the first processing capability and/or the second processing capability.
  • the transceiving unit 420 is further configured to receive capability information sent by the terminal device; the processing unit 410 is further configured to determine the first processing capability and the capability information according to the capability information. /Or the second processing capability.
  • the processing time interval corresponding to some PDSCH/PUSCH is usually much longer than the processing time corresponding to the processing capacity of the terminal equipment, for example, the PDSCH corresponding to the eMBB service /PUSCH processing interval, there is usually redundant idle time, then the terminal device can process other data in this time interval, for example, it can process the delay-sensitive URLLC service, that is, it can process out-of-order data, and it can also process other data. Avoid a significant increase in the complexity of terminal equipment and improve the transmission efficiency of the system.
  • the processing conditions are classified and determined, and the system efficiency is improved without increasing the complexity of the terminal, that is, the probability of receiving two data at the same time.
  • FIG. 11 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • the communication device 500 shown in FIG. 11 includes a processor 510, and the processor 510 can call and run a computer program from a memory to implement the method applied to a terminal device or a network device in the embodiment of the present application.
  • the communication device 500 may further include a memory 520.
  • the processor 510 may call and run a computer program from the memory 520 to implement the method in the embodiment of the present application.
  • the memory 520 may be a separate device independent of the processor 510, or may be integrated in the processor 510.
  • the communication device 500 may further include a transceiver 530, and the processor 510 may control the transceiver 530 to communicate with other devices. Specifically, it may send information or data to other devices, or receive other devices. Information or data sent by the device.
  • the transceiver 530 may include a transmitter and a receiver.
  • the transceiver 530 may further include an antenna, and the number of antennas may be one or more.
  • the communication device 500 may specifically be a network device of an embodiment of the present application, and the communication device 500 may implement the corresponding process implemented by the network device in each method of the embodiment of the present application. For the sake of brevity, it will not be repeated here. .
  • the communication device 500 may specifically be a terminal device of an embodiment of the application, and the communication device 500 may implement the corresponding process implemented by the terminal device in each method of the embodiment of the application. For brevity, details are not repeated here. .
  • FIG. 12 is a schematic structural diagram of a chip of an embodiment of the present application.
  • the chip 600 shown in FIG. 12 includes a processor 610, and the processor 610 can call and run a computer program from a memory to implement the method applied to a terminal device or applied to a network device in the embodiment of the present application.
  • the chip 600 may further include a memory 620.
  • the processor 610 may call and run a computer program from the memory 620 to implement the method in the embodiment of the present application.
  • the memory 620 may be a separate device independent of the processor 610, or may be integrated in the processor 610.
  • the chip 600 may further include an input interface 630.
  • the processor 610 can control the input interface 630 to communicate with other devices or chips, and specifically, can obtain information or data sent by other devices or chips.
  • the chip 600 may further include an output interface 640.
  • the processor 610 can control the output interface 640 to communicate with other devices or chips, and specifically, can output information or data to other devices or chips.
  • the chip can be applied to the network device in the embodiment of the present application, and the chip can implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the chip can implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the chip can be applied to the terminal device in the embodiment of the present application, and the chip can implement the corresponding process implemented by the terminal device in each method of the embodiment of the present application.
  • the chip can implement the corresponding process implemented by the terminal device in each method of the embodiment of the present application.
  • the chip mentioned in the embodiment of the present application may also be referred to as a system-level chip, a system-on-chip, a system-on-chip, or a system-on-chip.
  • FIG. 13 is a schematic block diagram of a communication system provided by an embodiment of the present application. As shown in FIG. 13, the communication system 700 includes a terminal device 710 and a network device 720.
  • the terminal device 710 can be used to implement the corresponding function implemented by the terminal device in the above method
  • the network device 720 can be used to implement the corresponding function implemented by the network device in the above method. Go into details.
  • the processor of the embodiment of the present application may be an integrated circuit chip with signal processing capability.
  • the steps of the foregoing method embodiments can be completed by hardware integrated logic circuits in the processor or instructions in the form of software.
  • the above-mentioned processor may be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (ASIC), a ready-made programmable gate array (Field Programmable Gate Array, FPGA) or other Programming logic devices, discrete gates or transistor logic devices, discrete hardware components.
  • DSP Digital Signal Processor
  • ASIC application specific integrated circuit
  • FPGA Field Programmable Gate Array
  • the methods, steps, and logical block diagrams disclosed in the embodiments of the present application can be implemented or executed.
  • the general-purpose processor may be a microprocessor or the processor may also be any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present application can be directly embodied as being executed and completed by a hardware decoding processor, or executed and completed by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a mature storage medium in the field, such as random access memory, flash memory, read-only memory, programmable read-only memory, or electrically erasable programmable memory, registers.
  • the storage medium is located in the memory, and the processor reads the information in the memory and completes the steps of the above method in combination with its hardware.
  • the memory in the embodiments of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), and electrically available Erase programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • the volatile memory may be random access memory (Random Access Memory, RAM), which is used as an external cache.
  • RAM random access memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • DDR SDRAM Double Data Rate Synchronous Dynamic Random Access Memory
  • Enhanced SDRAM, ESDRAM Enhanced Synchronous Dynamic Random Access Memory
  • Synchronous Link Dynamic Random Access Memory Synchronous Link Dynamic Random Access Memory
  • DR RAM Direct Rambus RAM
  • the memory in the embodiment of the present application may also be static random access memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), Synchronous dynamic random access memory (Synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (Double Data Rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (Synch Link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM) and so on. That is to say, the memory in the embodiments of the present application is intended to include, but is not limited to, these and any other suitable types of memory.
  • the embodiment of the present application also provides a computer-readable storage medium for storing computer programs.
  • the computer-readable storage medium can be applied to the network device in the embodiment of the present application, and the computer program causes the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program causes the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer-readable storage medium can be applied to the mobile terminal/terminal device in the embodiment of the present application, and the computer program causes the computer to execute the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of the present application , For the sake of brevity, I won’t repeat it here.
  • the embodiments of the present application also provide a computer program product, including computer program instructions.
  • the computer program product can be applied to the network device in the embodiment of the present application, and the computer program instructions cause the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program instructions cause the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program product can be applied to the mobile terminal/terminal device in the embodiment of the present application, and the computer program instructions cause the computer to execute the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of the present application, For the sake of brevity, I will not repeat them here.
  • the embodiment of the present application also provides a computer program.
  • the computer program can be applied to the network device in the embodiment of the present application.
  • the computer program runs on the computer, it causes the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • I won’t repeat it here.
  • the computer program can be applied to the mobile terminal/terminal device in the embodiment of the present application.
  • the computer program runs on the computer, the computer executes each method in the embodiment of the present application. For the sake of brevity, the corresponding process will not be repeated here.
  • the disclosed system, device, and method may be implemented in other ways.
  • the device embodiments described above are merely illustrative, for example, the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components may be combined or It can be integrated into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • the functional units in the various embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium.
  • the technical solution of the present application essentially or the part that contributes to the existing technology or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, ROM, random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program codes.

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

Abstract

Un procédé de transmission de données, un dispositif terminal, et un dispositif de réseau sont présentés dans des modes de réalisation de la présente invention. Le procédé fait appel aux étapes suivantes : le dispositif terminal reçoit des premières informations de liaison descendante et des secondes informations de liaison descendante envoyées par le dispositif de réseau, la position dans le domaine temporel des premières informations de liaison descendante étant antérieure à la position dans le domaine temporel des secondes informations de liaison descendante, et la position dans le domaine temporel de premières informations de liaison montante correspondant aux premières informations de liaison descendante étant postérieure à la position dans le domaine temporel de secondes informations de liaison montante correspondant aux secondes informations de liaison descendante ; le dispositif terminal détermine, selon une première capacité de traitement correspondant aux premières informations de liaison descendante et une seconde capacité de traitement correspondant aux secondes informations de liaison descendante, de traiter des premières données correspondants aux premières informations de liaison descendante et/ou des secondes données correspondant aux secondes informations de liaison descendante.
PCT/CN2020/075493 2019-10-17 2020-02-17 Procédé de transmission de données, dispositif terminal, et dispositif réseau WO2021073021A1 (fr)

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