WO2020087509A1 - Procédé de communication sans fil, dispositif terminal et dispositif de réseau - Google Patents

Procédé de communication sans fil, dispositif terminal et dispositif de réseau Download PDF

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Publication number
WO2020087509A1
WO2020087509A1 PCT/CN2018/113724 CN2018113724W WO2020087509A1 WO 2020087509 A1 WO2020087509 A1 WO 2020087509A1 CN 2018113724 W CN2018113724 W CN 2018113724W WO 2020087509 A1 WO2020087509 A1 WO 2020087509A1
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WIPO (PCT)
Prior art keywords
service
resource
uplink scheduling
bsr
logical channel
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PCT/CN2018/113724
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English (en)
Chinese (zh)
Inventor
卢前溪
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Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to PCT/CN2018/113724 priority Critical patent/WO2020087509A1/fr
Priority to CN201980045656.6A priority patent/CN112369094B/zh
Priority to PCT/CN2019/072570 priority patent/WO2020087785A1/fr
Publication of WO2020087509A1 publication Critical patent/WO2020087509A1/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling

Definitions

  • Embodiments of the present application relate to the field of communications, and more specifically, to wireless communication methods, terminal devices, and network devices.
  • eMBB Enhanced Mobile Ultra-Broadband
  • URLLC Ultra-Reliable and Low Latency Communication
  • IIOT Industrial Internet of Things
  • the URLLC service needs to ensure its highly reliable delay, and the uplink shared channel (Uplink Shared Channel, UL-SCH) duration of the eMBB service is longer.
  • uplink shared channel Uplink Shared Channel, UL-SCH
  • the terminal device When the logical channel corresponding to the URLLC service triggers a scheduling request (Scheduling Request, SR), and then the terminal device receives the uplink scheduling resource (Uplink) for the eMBB service, even if the cache status report (Buffer) corresponding to the logical channel corresponding to the URLLC service Status Report (BSR) information is included in the Media Access Control (MAC) Protocol Data Unit (Protocol Data Unit, PDU), and the SR will be cancelled. Due to the high delay requirements of the URLLC service, the BSR may not be yet Upon successful submission, the URLLC service will time out.
  • SR scheduling Request
  • Embodiments of the present application provide a wireless communication method, terminal device, and network device.
  • the terminal device can cancel the SR triggered by the logical channel corresponding to the URLLC service when the first condition is met, thereby ensuring high reliability and low time of the URLLC service. Delay transmission.
  • a wireless communication method includes:
  • the terminal device cancels the scheduling request triggered by the logical channel corresponding to the first service.
  • the first service is a high-reliability and low-latency service.
  • the first service is an industrial network service.
  • a wireless communication method includes:
  • the network device When the first condition is met, the network device sends the uplink first authorized resource for the first service.
  • a terminal device for performing the method in the first aspect or its implementations.
  • the terminal device includes a functional module for performing the method in the above-mentioned first aspect or various implementations thereof.
  • a network device is provided for performing the method in the second aspect or its implementations.
  • the network device includes a functional module for performing the method in the above-mentioned second aspect or various implementations thereof.
  • 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 first aspect or the various implementations thereof.
  • 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 various implementations thereof.
  • a chip is provided for implementing any one of the above-mentioned first to second aspects or the method in each implementation manner thereof.
  • the chip includes: a processor for calling and running a computer program from the memory, so that the device installed with the chip executes any one of the first aspect to the second aspect described above or its respective implementations method.
  • a computer-readable storage medium for storing a computer program that causes a computer to execute the method in any one of the first to second aspects or their respective implementations.
  • a computer program product including computer program instructions, which cause the computer to execute the method in any one of the above first to second aspects or in various implementations thereof.
  • a computer program which, when run on a computer, causes a computer to execute the method in any one of the above first to second aspects or the various implementations thereof.
  • the terminal device can cancel the scheduling request triggered by the logical channel corresponding to the first service when the first condition is satisfied, thereby ensuring high-reliability and low-latency transmission of the first service.
  • FIG. 1 is a schematic diagram of a communication system architecture provided by an embodiment of the present application.
  • FIG. 2 is a schematic flowchart of a wireless communication method according to an embodiment of the present application.
  • FIG. 3 is a schematic flowchart of another wireless communication method according to an embodiment of the present application.
  • FIG. 4 is a schematic block diagram of a terminal device according to an embodiment of the present application.
  • FIG. 5 is a schematic block diagram of a network device according to an embodiment of the present application.
  • FIG. 6 is a schematic block diagram of a communication device according to an embodiment of the present application.
  • FIG. 7 is a schematic block diagram of a chip according to an embodiment of the present application.
  • FIG. 8 is a schematic block diagram of a communication system according to an embodiment of the present application.
  • GSM Global System of Mobile
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • LTE-A Advanced Long Term Evolution
  • NR New Radio
  • NR Universal Mobile Telecommunication System
  • UMTS Universal Mobile Telecommunication System
  • WLAN Wireless Local Area Network
  • WiFi Wireless Fidelity
  • D2D Device to Device
  • M2M machine-to-machine
  • MTC machine type communication
  • V2V vehicle-to-vehicle
  • the communication system in the embodiments of the present application may be applied to a carrier aggregation (CA) scenario, a dual connectivity (DC) scenario, or a standalone (SA) configuration. Web scene.
  • CA carrier aggregation
  • DC dual connectivity
  • SA standalone
  • the embodiments of the present application do not limit the applied frequency spectrum.
  • the embodiments of the present application may be applied to licensed spectrum or unlicensed spectrum.
  • the communication system 100 applied in the embodiment of the present application is shown in FIG. 1.
  • the communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal device 120 (or referred to as a communication terminal, terminal).
  • the network device 110 can provide communication coverage for a specific geographic area, and can communicate with terminal devices located within the coverage area.
  • FIG. 1 exemplarily shows one network device and two terminal devices.
  • the communication system 100 may include multiple network devices and each network device may include other numbers of terminal devices within the coverage area. This application The embodiment does not limit this.
  • the communication system 100 may further include other network entities such as a network controller and a mobility management entity, which is not limited in the embodiments of the present application.
  • network entities such as a network controller and a mobility management entity, which is not limited in the embodiments 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 and a terminal device 120 with a communication function, and 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 embodiments of the present application.
  • terminal equipment may also be called user equipment (User Equipment (UE), access terminal, user unit, user station, mobile station, mobile station, remote Station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device, etc.
  • UE User Equipment
  • the terminal equipment may be a station (STAION, ST) in the WLAN, may be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, 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, and next-generation communication systems, such as terminal devices in NR networks or Terminal equipment in public land mobile network (PLMN) networks that will evolve in the future.
  • STAION, ST station
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • the terminal device may also be a wearable device.
  • Wearable devices can also be referred to as wearable smart devices. It is a general term for applying wearable technology to intelligently design everyday wear and develop wearable devices, such as glasses, gloves, watches, clothing and shoes.
  • a wearable device is a portable device that is worn directly on the body or integrated into the user's clothes or accessories. Wearable devices are not only a hardware device, but also realize powerful functions through software support, data interaction, and cloud interaction.
  • Generalized wearable smart devices include full-featured, large-sized, complete or partial functions that do not depend on smartphones, such as: smart watches or smart glasses, and only focus on a certain type of application functions, and need to cooperate with other devices such as smartphones Use, such as various smart bracelets and smart jewelry for sign monitoring.
  • the network device can be a device used to communicate with a mobile device, the network device can be an access point (Access Point, AP) in WLAN, a base station (Base Transceiver Station, BTS) in GSM or CDMA, or a WCDMA
  • a base station (NodeB, NB) can also be an evolved base station (Evolutional Node B, eNB or eNodeB) in LTE, or a relay station or access point, or a vehicle-mounted device, a wearable device, and a network device (gNB) in an NR network Or network equipment in the PLMN network that will evolve in the future.
  • the network device provides services for the cell, and the terminal device communicates with the network device through the transmission resources (for example, frequency domain resources, or spectrum resources) used by the cell.
  • the cell may be a network device (for example The cell corresponding to the base station) can belong to a macro base station or a base station corresponding to a small cell (Small cell).
  • the small cell here may include: a metro cell, a micro cell, and a pico cell cells), femtocells, etc. These small cells have the characteristics of small coverage and low transmission power, and are suitable for providing high-speed data transmission services.
  • FIG. 2 is a schematic flowchart of a wireless communication method 200 according to an embodiment of the present application. As shown in FIG. 2, the method 200 may include the following content:
  • the terminal device cancels the scheduling request triggered by the logical channel corresponding to the first service.
  • the first service is a high-reliability and low-latency service.
  • the first service is an industrial network service.
  • the logical channel corresponding to the first service can trigger a BSR, and in the case that the BSR is triggered, a scheduling request (SR) can be triggered if certain conditions are met.
  • SR scheduling request
  • the scheduling request is triggered when any one of the following conditions is met:
  • Condition 2 If the MAC entity of the terminal device is configured with configured uplink grant (configured uplink (grant (s)), and the logical channel determined by the logical channel scheduling request masking (logicalChannelSR-Mask) configured by the upper layer does not trigger the Regular BSR
  • the first condition includes at least one of the following:
  • the terminal device receives a downlink hybrid automatic retransmission request-response (Hybrid Automatic Repeat Request) of the media access control protocol data unit (Media Access Control Data Protocol Unit, MAC PDU) of the BSR triggered by the logical channel corresponding to the first service Acknowledgement, HARQ-ACK) feedback information;
  • Hybrid Automatic Repeat Request Media Access Control Protocol Data Unit, MAC PDU
  • MAC PDU Media Access Control Data Protocol Unit
  • Uplink scheduling resources are available, and the uplink scheduling resources are configured for the transmission of the first service
  • the uplink scheduling resource is available, and the uplink scheduling resource is a configured uplink resource pre-configuration grant (configured grant);
  • Uplink scheduling resources are available, and the resource attributes of the uplink scheduling resources match the available resource attributes configured for the first service;
  • the uplink scheduling resources are available, and the service priority corresponding to the BSR media access control element (Media Access Control Element, MAC) carried is the same as or higher than the priority of the first service.
  • media access control element Media Access Control Element, MAC
  • the resource attribute includes but is not limited to at least one of the following:
  • Service attribute logical channel attribute, subcarrier spacing (SCS) attribute, duration attribute, available carrier attribute, radio network temporary identifier (Radio Network Temporary Identity, RNTI) attribute.
  • SCS subcarrier spacing
  • RNTI Radio Network Temporary Identity
  • duration refers to the number of consecutively monitored slots or symbols in the search period of the physical downlink control channel (Physical Downlink Control Channel, PDCCH).
  • PDCCH Physical Downlink Control Channel
  • the terminal device receives downlink HARQ-ACK feedback information of the BSR MAC PDU triggered by the logical channel corresponding to the transmission of the first service
  • the first condition It also includes: the downlink HARQ-ACK feedback information is an acknowledgement (Acknowledgement, ACK) indicating successful reception.
  • the first condition if the first condition includes that the uplink scheduling resource is available and the uplink scheduling resource is configured for transmission of the first service, the first condition further includes: the scheduling The BSRMAC corresponding to the request is included in the MAC PDU transmitted on the uplink scheduling resource.
  • the uplink scheduling resource may be configured by the network device through downlink control information (Downlink Control Information, DCI), for example.
  • DCI Downlink Control Information
  • the first condition includes: the uplink scheduling resource is available, and the resource attribute of the uplink scheduling resource matches the available resource attribute configured for the first service
  • the first The condition also includes: the BSR MAC corresponding to the scheduling request is included in the MAC PDU transmitted on the uplink scheduling resource.
  • the BSR MAC corresponding to the scheduling request is the BSR for the first service, and only includes information on the amount of data to be transmitted of the logical channel corresponding to the first service.
  • the BSR MAC corresponding to the scheduling request is the BSR for the first service, and only includes information on the amount of data to be transmitted of the logical channel group corresponding to the first service.
  • the terminal device determines that the scheduling request triggered by the logical channel corresponding to the first service is not blocked Cancel, and / or, the terminal device preferentially performs the transmission of the PUCCH carrying the scheduling request or the transmission of the scheduling request.
  • the terminal device determines that the scheduling request triggered by the logical channel corresponding to the first service is not cancelled, and / or the terminal device receives the The first indication information sent by the MAC entity, the first indication information is used to indicate that the transmission of the PUCCH carrying the scheduling request is preferentially performed. Further, according to the first indication information, the terminal device preferentially performs transmission of the PUCCH carrying the scheduling request or transmission of the scheduling request.
  • the terminal device preferentially performs the transmission of the PUCCH carrying the scheduling request or the transmission of the scheduling request. Therefore, the transmission of the scheduling request triggered by the logical channel corresponding to the first service may be preferably performed to ensure High reliability and low latency transmission.
  • the terminal device receives first configuration information sent by a network device, where the first configuration information is used to configure BSR resources for the first service.
  • the network device can separately configure the BSR resource for the first service, thereby ensuring that when there is a BSR for the first service that needs to be transmitted, it can be quickly transmitted.
  • the first configuration information may be configured by the network device in advance. In other words, before the terminal device cancels the scheduling request triggered by the logical channel corresponding to the first service, the terminal device has received the first configuration information from the network device. That is, before the terminal device executes step S210, the terminal device receives the first configuration information sent by the network device.
  • the first configuration information may be configured by the network device through an RRC message.
  • the terminal device receives the uplink first authorized resource for the first service. Further, according to the first configuration information, the terminal device sends the BSR of the first service on the first authorized resource.
  • the terminal device may cancel the scheduling request triggered by the logical channel corresponding to the first service, thereby ensuring high-reliability and low-latency transmission of the first service.
  • FIG. 3 is a schematic flowchart of a wireless communication method 300 according to an embodiment of the present application. As shown in FIG. 3, the method 300 may include the following content:
  • the network device sends the uplink first authorized resource for the first service to the terminal device.
  • the first service is a high-reliability and low-latency service.
  • the first service is an industrial network service.
  • the terminal device may send the BSR of the first service on the first authorized resource.
  • the first condition includes at least one of the following:
  • the network device receives the MAC PDU of the BSR triggered by transmitting the logical channel corresponding to the first service
  • the network device receives the scheduling request triggered by the logical channel corresponding to the transmission of the first service
  • the opposite end receives the downlink HARQ-ACK feedback information of the MAC PDU of the BSR triggered by the logical channel corresponding to the first service;
  • Uplink scheduling resources are available, and the uplink scheduling resources are configured for the transmission of the first service
  • Uplink scheduling resources are available, and the uplink scheduling resources are pre-configured authorizations of configured uplink resources;
  • Uplink scheduling resources are available, and the resource attributes of the uplink scheduling resources match the available resource attributes configured for the first service;
  • the uplink scheduling resources are available, and the service priority corresponding to the carried BSR MAC and CE is the same as or higher than the priority of the first service.
  • the resource attribute includes but is not limited to at least one of the following:
  • Service attributes logical channel attributes, SCS attributes, duration attributes, available carrier attributes, RNTI attributes.
  • the first condition includes: the opposite end receives downlink HARQ-ACK feedback information of the MAC PDU of the BSR triggered by the logical channel corresponding to the transmission of the first service
  • the first condition further includes: the downlink HARQ-ACK
  • the feedback information is an ACK indicating successful reception.
  • the first condition further includes: the BSR MAC corresponding to the scheduling request is included in the In the MAC PDU transmitted on the uplink scheduling resource, the scheduling request is triggered by the logical channel corresponding to the first service.
  • the uplink scheduling resource is configured by the network device through DCI.
  • the first condition further includes: the scheduling request corresponds to The BSR MAC of the CE is included in the MAC PDU transmitted on the uplink scheduling resource, where the scheduling request is triggered for the logical channel corresponding to the first service.
  • the BSR MAC corresponding to the scheduling request is the BSR for the first service, and only includes information on the amount of data to be transmitted of the logical channel corresponding to the first service.
  • the BSR MAC corresponding to the scheduling request is the BSR for the first service, and only includes information on the amount of data to be transmitted of the logical channel group corresponding to the first service.
  • the network device sends first configuration information to the terminal device, where the first configuration information is used to configure BSR resources for the first service.
  • the first configuration information may be configured by the network device through an RRC message.
  • the terminal device receives the uplink first authorized resource for the first service. Further, according to the first configuration information, the terminal device sends the BSR of the first service on the first authorized resource.
  • the network device receives a scheduling request triggered by a logical channel corresponding to the first service sent by a terminal device; after receiving the scheduling request, the network device sends a second to the terminal device Configuration information.
  • the second configuration information is used to configure resources for transmitting the first service.
  • the steps in the wireless communication method 300 may refer to the corresponding steps in the wireless communication method 200.
  • the first condition the first configuration information, the second configuration information, and the related description of the first authorized resource, reference may be made The description in the communication method 200 is not repeated here for brevity.
  • the network device may send the uplink first authorized resource for the first service, so that the BSR of the first service may be transmitted on the first authorized resource to ensure the first 1. High-reliability and low-latency transmission of services.
  • FIG. 4 shows a schematic block diagram of a terminal device 400 according to an embodiment of the present application.
  • the terminal device 400 includes:
  • the processing unit 410 is configured to cancel the scheduling request triggered by the logical channel corresponding to the first service when the first condition is satisfied.
  • the first condition includes at least one of the following:
  • the terminal device receives downlink HARQ-ACK feedback information of the MAC PDU of the BSR triggered by the logical channel corresponding to the first service;
  • Uplink scheduling resources are available, and the uplink scheduling resources are configured for the transmission of the first service
  • Uplink scheduling resources are available, and the uplink scheduling resources are pre-configured authorizations of configured uplink resources;
  • Uplink scheduling resources are available, and the resource attributes of the uplink scheduling resources match the available resource attributes configured for the first service;
  • the uplink scheduling resources are available, and the service priority corresponding to the carried BSR MAC and CE is the same as or higher than the priority of the first service.
  • the first condition includes: the terminal device receives downlink HARQ-ACK feedback information of the BSR MAC PDU triggered by the logical channel corresponding to the transmission of the first service, the first condition further includes: the downlink HARQ -The ACK feedback information is an ACK indicating successful reception.
  • the first condition further includes: the BSR MAC corresponding to the scheduling request Included in the MAC PDU transmitted on this uplink scheduling resource.
  • the uplink scheduling resource is configured by the network device through DCI.
  • the first condition further includes: the scheduling The BSR MAC corresponding to the request is included in the MAC PDU transmitted on the uplink scheduling resource.
  • the BSR MAC corresponding to the scheduling request is the BSR for the first service, and only includes information on the amount of data to be transmitted of the logical channel corresponding to the first service.
  • the BSR MAC corresponding to the scheduling request is the BSR for the first service, and only includes information on the amount of data to be transmitted of the logical channel group corresponding to the first service.
  • the resource attribute includes at least one of the following:
  • Service attributes logical channel attributes, SCS attributes, duration attributes, available carrier attributes, RNTI attributes.
  • the terminal device 400 further includes:
  • the processing unit 410 is also used to determine that the scheduling request triggered by the logical channel corresponding to the first service is not cancelled, and / or, the communication unit 420 is used to carry the priority The transmission of the PUCCH of the scheduling request or the transmission of the scheduling request.
  • the communication unit 420 is further configured to receive the first indication information sent by the MAC entity of the terminal device. Requested PUCCH transmission;
  • the processing unit 410 is specifically used for:
  • the transmission of the PUCCH carrying the scheduling request or the transmission of the scheduling request is preferentially performed.
  • the communication unit 420 is further configured to receive first configuration information, where the first configuration information is used to configure BSR resources for the first service.
  • the communication unit 420 is further configured to receive the uplink first authorized resource for the first service.
  • the communication unit 420 is further configured to send the BSR of the first service on the first authorized resource according to the first configuration information.
  • the first service is a high-reliability and low-latency service.
  • the first service is an industrial network service.
  • terminal device 400 may correspond to the terminal device in the method embodiment of the present application, and the above-mentioned and other operations and / or functions of the units in the terminal device 400 are respectively for implementing the method shown in FIG. 2
  • the corresponding process of the terminal device in 200 will not be repeated here.
  • FIG. 5 shows a schematic block diagram of a network device 500 according to an embodiment of the present application.
  • the network device 500 includes:
  • the communication unit 510 is configured to send the uplink first authorized resource for the first service when the first condition is satisfied.
  • the first condition includes at least one of the following:
  • the network device receives the MAC PDU of the BSR triggered by transmitting the logical channel corresponding to the first service
  • the network device receives the scheduling request triggered by the logical channel corresponding to the transmission of the first service
  • the opposite end receives the downlink HARQ-ACK feedback information of the MAC PDU of the BSR triggered by the logical channel corresponding to the first service;
  • Uplink scheduling resources are available, and the uplink scheduling resources are configured for the transmission of the first service
  • Uplink scheduling resources are available, and the uplink scheduling resources are pre-configured authorizations of configured uplink resources;
  • Uplink scheduling resources are available, and the resource attributes of the uplink scheduling resources match the available resource attributes configured for the first service;
  • the uplink scheduling resources are available, and the service priority corresponding to the carried BSR MAC and CE is the same as or higher than the priority of the first service.
  • the first condition includes: the opposite end receives downlink HARQ-ACK feedback information of the MAC PDU of the BSR triggered by the logical channel corresponding to the transmission of the first service, then the first condition further includes: the downlink HARQ- The ACK feedback information is an ACK indicating successful reception.
  • the first condition further includes: the BSR corresponding to the scheduling request MAC includes CE In the MAC PDU transmitted on the uplink scheduling resource, the scheduling request is triggered by the logical channel corresponding to the first service.
  • the uplink scheduling resource is configured by the network device through DCI.
  • the first condition further includes: a scheduling request The corresponding BSR MAC and CE are included in the MAC PDU transmitted on the uplink scheduling resource, where the scheduling request is triggered by the logical channel corresponding to the first service.
  • the BSR MAC corresponding to the scheduling request is the BSR for the first service, and only includes information on the amount of data to be transmitted of the logical channel corresponding to the first service.
  • the BSR MAC corresponding to the scheduling request is the BSR for the first service, and only includes information on the amount of data to be transmitted of the logical channel group corresponding to the first service.
  • the resource attribute includes at least one of the following:
  • Service attributes logical channel attributes, SCS attributes, duration attributes, available carrier attributes, RNTI attributes.
  • the communication unit 510 is further configured to send first configuration information, where the first configuration information is used to configure BSR resources for the first service.
  • the communication unit 510 is further configured to receive a scheduling request triggered by a logical channel corresponding to the first service
  • the communication unit 510 After the communication unit 510 receives the scheduling request, the communication unit 510 is further configured to send second configuration information, and the second configuration information is used to configure resources for transmitting the first service.
  • the first service is a high-reliability and low-latency service.
  • the first service is an industrial network service.
  • the network device 500 may correspond to the network device in the method embodiment of the present application, and the above and other operations and / or functions of each unit in the network device 500 are respectively for implementing the method shown in FIG. 3 The corresponding process of the network device in 300 will not be repeated here for brevity.
  • FIG. 6 is a schematic structural diagram of a communication device 600 provided by an embodiment of the present application.
  • the communication device 600 shown in FIG. 6 includes a processor 610, and the processor 610 can call and run a computer program from the memory to implement the method in the embodiments of the present application.
  • the communication device 600 may further include a memory 620.
  • the processor 610 can call and run a computer program from the memory 620 to implement the method in the embodiments 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 communication device 600 may further include a transceiver 630, and the processor 610 may control the transceiver 630 to communicate with other devices, specifically, may send information or data to other devices, or receive other Information or data sent by the device.
  • the transceiver 630 may include a transmitter and a receiver.
  • the transceiver 630 may further include antennas, and the number of antennas may be one or more.
  • the communication device 600 may specifically be a network device according to an embodiment of the present application, and the communication device 600 may implement the corresponding process implemented by the network device in each method of the embodiment of the present application. .
  • the communication device 600 may specifically be a mobile terminal / terminal device according to an embodiment of the present application, and the communication device 600 may implement the corresponding process implemented by the mobile terminal / terminal device in each method of the embodiment of the present application, for simplicity , Will not repeat them here.
  • FIG. 7 is a schematic structural diagram of a chip according to an embodiment of the present application.
  • the chip 700 shown in FIG. 7 includes a processor 710, and the processor 710 can call and run a computer program from the memory to implement the method in the embodiment of the present application.
  • the chip 700 may further include a memory 720.
  • the processor 710 can call and run a computer program from the memory 720 to implement the method in the embodiments of the present application.
  • the memory 720 may be a separate device independent of the processor 710, or may be integrated in the processor 710.
  • the chip 700 may further include an input interface 730.
  • the processor 710 can control the input interface 730 to communicate with other devices or chips. Specifically, it can obtain information or data sent by other devices or chips.
  • the chip 700 may further include an output interface 740.
  • the processor 710 can control the output interface 740 to communicate with other devices or chips. Specifically, it can output information or data to other devices or chips.
  • the chip may be applied to the network device in the embodiment of the present application, and the chip may implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the chip may be applied to the network device in the embodiment of the present application, and the chip may 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 mobile terminal / terminal device in the embodiments of the present application, and the chip can implement the corresponding process implemented by the mobile terminal / terminal device in each method of the embodiments of the present application. No longer.
  • chips mentioned in the embodiments of the present application may also be referred to as system-on-chips, system chips, chip systems, or system-on-chip chips.
  • FIG. 8 is a schematic block diagram of a communication system 800 provided by an embodiment of the present application. As shown in FIG. 8, the communication system 800 includes a terminal device 810 and a network device 820.
  • the terminal device 810 can be used to implement the corresponding functions implemented by the terminal device in the above method
  • the network device 820 can be used to implement the corresponding functions implemented by the network device in the above method.
  • the processor in the embodiment of the present application may be an integrated circuit chip, which has signal processing capabilities.
  • each step of the foregoing method embodiment may be completed by an integrated logic circuit of hardware in a 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 (Application Specific Integrated Circuit, ASIC), an existing programmable gate array (Field Programmable Gate Array, FPGA), or other available 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 may be implemented or executed.
  • the general-purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
  • the steps of the method disclosed in conjunction with the embodiments of the present application may be directly embodied and executed by a hardware decoding processor, or may be executed and completed by a combination of hardware and software modules in the decoding processor.
  • the software module may be located in a mature storage medium in the art, such as random access memory, flash memory, read-only memory, programmable read-only memory, or electrically erasable programmable memory, and 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 volatile memory or non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electronically Erasable programmable read only memory (Electrically, EPROM, EEPROM) or flash memory.
  • the volatile memory may be a random access memory (Random Access Memory, RAM), which is used as an external cache.
  • RAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM DDR SDRAM
  • enhanced SDRAM ESDRAM
  • Synchlink DRAM SLDRAM
  • Direct Rambus RAM Direct Rambus RAM
  • the memory in the embodiments 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) 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 memories in the embodiments of the present application are intended to include but are not limited to these and any other suitable types of memories.
  • Embodiments of the present application also provide a computer-readable storage medium for storing computer programs.
  • the computer-readable storage medium may be applied to the network device in the embodiments 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 embodiments 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 embodiments of the present application.
  • the computer-readable storage medium can be applied to the mobile terminal / terminal device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding process implemented by the mobile terminal / terminal device in each method of the embodiments of the present application For the sake of brevity, I will not repeat them here.
  • An embodiment of the present application also provides a computer program product, including computer program instructions.
  • the computer program product can be applied to the network device in the embodiments 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. Repeat again.
  • the computer program product may be applied to the mobile terminal / terminal device in the embodiments 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 embodiments of the present application, For brevity, I will not repeat them here.
  • An embodiment of the present application also provides a computer program.
  • the computer program can be applied to the network device in the embodiments of the present application.
  • the computer program runs on the computer, the computer is allowed to execute the corresponding process implemented by the network device in each method of the embodiment of the present application. , Will not repeat them here.
  • the computer program can be applied to the mobile terminal / terminal device in the embodiments of the present application.
  • the computer program runs on the computer, the computer is implemented by the mobile terminal / terminal device in performing various methods of the embodiments of the present application For the sake of brevity, I will not repeat them here.
  • the disclosed system, device, and method may be implemented in other ways.
  • the device embodiments described above are only schematic.
  • the division of the units is only a division of logical functions.
  • there may be other divisions for example, multiple units or components may be combined or 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 may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
  • each functional unit in each embodiment 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 functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium.
  • the technical solution of the present application essentially or part of the contribution to the existing technology or part of the technical solution can be embodied in the form of a software product
  • the computer software product is stored in a storage medium, including Several instructions are used to enable a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in the embodiments of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program code .

Abstract

La présente invention, selon certains modes de réalisation, concerne un procédé de communication sans fil, un dispositif terminal et un dispositif de réseau. Le dispositif terminal peut annuler une demande de planification (SR) déclenchée par un canal logique correspondant à un service URLLC lorsqu'une première condition est satisfaite, de manière à assurer une transmission à haute fiabilité et à faible retard du service URLLC. Le procédé de communication sans fil consiste à : lorsqu'une première condition est satisfaite, annuler, par le dispositif terminal, une SR déclenchée par un canal logique correspondant à un premier service.
PCT/CN2018/113724 2018-11-02 2018-11-02 Procédé de communication sans fil, dispositif terminal et dispositif de réseau WO2020087509A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/CN2018/113724 WO2020087509A1 (fr) 2018-11-02 2018-11-02 Procédé de communication sans fil, dispositif terminal et dispositif de réseau
CN201980045656.6A CN112369094B (zh) 2018-11-02 2019-01-21 无线通信方法、终端设备和网络设备
PCT/CN2019/072570 WO2020087785A1 (fr) 2018-11-02 2019-01-21 Procédé de communication sans fil, dispositif terminal et dispositif de réseau

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PCT/CN2018/113724 WO2020087509A1 (fr) 2018-11-02 2018-11-02 Procédé de communication sans fil, dispositif terminal et dispositif de réseau

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