WO2021128219A1 - 参数设置方法、参数指示方法、终端设备和网络设备 - Google Patents

参数设置方法、参数指示方法、终端设备和网络设备 Download PDF

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Publication number
WO2021128219A1
WO2021128219A1 PCT/CN2019/128901 CN2019128901W WO2021128219A1 WO 2021128219 A1 WO2021128219 A1 WO 2021128219A1 CN 2019128901 W CN2019128901 W CN 2019128901W WO 2021128219 A1 WO2021128219 A1 WO 2021128219A1
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WIPO (PCT)
Prior art keywords
value
parameter
harq
resource
feedback
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PCT/CN2019/128901
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English (en)
French (fr)
Inventor
卢前溪
尤心
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Oppo广东移动通信有限公司
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Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to PCT/CN2019/128901 priority Critical patent/WO2021128219A1/zh
Priority to CN201980103048.6A priority patent/CN114830768A/zh
Priority to EP19957208.2A priority patent/EP4057736B1/en
Priority to CN202210953368.4A priority patent/CN115175349B/zh
Publication of WO2021128219A1 publication Critical patent/WO2021128219A1/zh
Priority to US17/833,999 priority patent/US20220303061A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829Arrangements specially adapted for the receiver end
    • H04L1/1848Time-out mechanisms
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867Arrangements specially adapted for the transmitter end
    • H04L1/188Time-out mechanisms
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867Arrangements specially adapted for the transmitter end
    • H04L1/188Time-out mechanisms
    • H04L1/1883Time-out mechanisms using multiple timers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • H04W76/28Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1822Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829Arrangements specially adapted for the receiver end
    • H04L1/1864ARQ related signaling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path

Definitions

  • This application relates to the field of communications, and more specifically, to a parameter setting method, parameter indicating method, terminal device, and network device.
  • the Hybrid Automatic Repeat reQuest (HARQ) technology may have different feedback types, for example, HARQ transmission based on feedback and HARQ transmission not based on feedback.
  • HARQ transmission based on feedback
  • HARQ transmission not based on feedback For some communication systems with large transmission delays, such as non-terrestrial communication network (Non-Terrestrial Network, NTN) systems, you can consider the quality of service (QoS) requirements of different services, and use feedback-based HARQ transmission or HARQ transmission not based on feedback. It is not currently possible to set appropriate parameters for the resource.
  • NTN non-terrestrial communication network
  • the embodiments of the present application provide a parameter setting method, a parameter indication method, terminal equipment and network equipment, which can use corresponding HARQ transmission related parameters for different HARQ feedback types.
  • the embodiment of the present application provides a parameter setting method, including:
  • the terminal device receives a parameter indication, where the parameter indication is used to set the parameter of the resource to the first value or the second value;
  • the terminal device sets the parameter of the first resource to the first value or the second value according to the parameter indication.
  • the embodiment of the present application proposes a parameter indication method, including:
  • the network device sends a parameter indication, which is used to set the parameter of the resource to the first value or the second value.
  • An embodiment of the present application proposes a terminal device, including:
  • a receiving module configured to receive a parameter indication, where the parameter indication is used to set a parameter of a resource to a first value or a second value;
  • the parameter setting module is configured to set the parameter of the first resource to the first value or the second value according to the parameter indication.
  • the 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, and execute the method executed by the network device in the above parameter indication method.
  • the embodiment of the present application provides a chip for implementing the above parameter setting method.
  • 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 the above parameter setting method.
  • the embodiment of the present application provides a chip for implementing the above parameter indication method.
  • 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 the above parameter indication method.
  • the embodiment of the present application provides a computer-readable storage medium for storing a computer program that enables a computer to execute the above-mentioned parameter setting method.
  • the embodiment of the present application provides a computer-readable storage medium for storing a computer program, and the computer program causes a computer to execute the above parameter indication method.
  • the embodiment of the present application provides a computer program product, which includes computer program instructions, and the computer program instructions cause a computer to execute the above parameter setting method.
  • the embodiment of the present application provides a computer program product, which includes computer program instructions, and the computer program instructions cause a computer to execute the above parameter indication method.
  • the embodiment of the present application provides a computer program, which when running on a computer, causes the computer to execute the above parameter setting method.
  • the embodiment of the present application provides a computer program, which when running on a computer, causes the computer to execute the above parameter indication method.
  • the terminal device receives the parameter indication, and sets the parameter of the first resource to the first value or the second value according to the parameter indication, so as to realize the setting of appropriate parameters for the resource.
  • the network device can instruct the terminal device to set appropriate parameters for the resource by sending a parameter indication to the terminal device.
  • Fig. 1 is a schematic diagram of an application scenario according to an embodiment of the present application.
  • Fig. 2 is a schematic flowchart of a parameter setting method according to an embodiment of the present application.
  • FIG. 3 is a schematic flowchart of Embodiment 1 of the present application.
  • FIG. 4 is a schematic flowchart of Embodiment 2 of the present application.
  • FIG. 5 is a schematic flowchart of Embodiment 3 of the present application.
  • FIG. 6 is a schematic flowchart of Embodiment 4 of the present application.
  • FIG. 7 is a schematic flowchart of Embodiment 5 of the present application.
  • FIG. 8 is a schematic flowchart of Embodiment 6 of the present application.
  • Fig. 9 is a schematic flowchart of a parameter indication method according to an embodiment of the present application.
  • FIG. 10 is a schematic block diagram 1 of a terminal device according to an embodiment of the present application.
  • Fig. 11 is a second schematic block diagram of a terminal device according to an embodiment of the present application.
  • Fig. 12 is a schematic block diagram of a network device according to an embodiment of the present application.
  • Fig. 13 is a schematic block diagram of a communication device according to an embodiment of the present application.
  • Fig. 14 is a schematic block diagram of a chip according to an embodiment of the present application.
  • Fig. 15 is a schematic block diagram of a communication system according to an embodiment of the present application.
  • GSM Global System of Mobile Communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • LTE-A Advanced Long Term Evolution
  • NR New Radio
  • evolution system of NR system LTE (LTE-based access to unlicensed spectrum, LTE-U) system on unlicensed spectrum, NR (NR-based access to unlicensed spectrum) unlicensed spectrum, NR-U) system, universal mobile telecommunication system (UMTS), wireless local area network (Wireless Local Area Networks, WLAN), wireless fidelity (Wireless Fidelity, WiFi), next-generation communications (5th-Generation) , 5G) system or other communication systems, etc.
  • GSM Global System of Mobile Communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • LTE-A Advanced Long Term Evolution
  • NR New Radio
  • 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 can be applied to a carrier aggregation (Carrier Aggregation, CA) scenario, can also be applied to a dual connectivity (DC) scenario, and can also be applied to a standalone (SA) deployment.
  • CA Carrier Aggregation
  • DC dual connectivity
  • SA standalone
  • the embodiment of the application does not limit the applied frequency spectrum.
  • the embodiments of this application can be applied to licensed spectrum or unlicensed spectrum.
  • the embodiments of this application describe various embodiments in combination with network equipment and terminal equipment.
  • the terminal equipment may also be referred to as User Equipment (UE), access terminal, subscriber unit, subscriber station, mobile station, mobile station, and remote. Station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device, etc.
  • UE User Equipment
  • access terminal subscriber unit, subscriber station, mobile station, mobile station, and remote.
  • Station remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device, etc.
  • the terminal device can be a station (STAION, ST) in the WLAN, a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, and personal digital processing (Personal Digital Assistant, PDA) devices, handheld devices with wireless communication capabilities, computing devices or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, and next-generation communication systems, such as terminal devices in the NR network or Terminal equipment in the public land mobile network (PLMN) network 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 called wearable smart devices. It is a general term for using 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 directly worn on the body or integrated into the user's clothes or accessories. Wearable devices are not only a kind of hardware device, but also realize powerful functions through software support, data interaction, and cloud interaction.
  • wearable smart devices include full-featured, large-sized, complete or partial functions that can be achieved without relying on smart phones, such as smart watches or smart glasses, and only focus on a certain type of application function, and need to cooperate with other devices such as smart phones.
  • a network device can be a device used to communicate with mobile devices.
  • the network device can be an access point (AP) in WLAN, a base station (BTS) in GSM or CDMA, or a device in WCDMA.
  • a base station (NodeB, NB) can also be an 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 the NR network Or network equipment in the PLMN network that will evolve in the future.
  • AP access point
  • BTS base station
  • gNB network device
  • the network equipment provides services for the cell
  • the terminal equipment communicates with the network equipment through the transmission resources (for example, frequency domain resources, or spectrum resources) used by the cell
  • the cell may be a network equipment (for example, The cell corresponding to the base station.
  • the cell can belong to a macro base station or a base station corresponding to a small cell.
  • the small cell here can include: Metro cell, Micro cell, Pico Cells, Femto cells, etc. These small cells have the characteristics of small coverage and low transmit power, and are suitable for providing high-rate data transmission services.
  • Figure 1 exemplarily shows one network device 110 and two terminal devices 120.
  • the wireless communication system 100 may include multiple network devices 110, and the coverage of each network device 110 may include other numbers.
  • the terminal device 120 is not limited in this embodiment of the application.
  • the wireless communication system 100 may also include other network entities such as mobility management entities (Mobility Management Entity, MME), access and mobility management functions (Access and Mobility Management Function, AMF), etc. This is not limited.
  • MME Mobility Management Entity
  • AMF Access and Mobility Management Function
  • FIG. 2 is a schematic flowchart of a parameter setting method 200 according to an embodiment of the present application. This method can optionally be applied to the system shown in FIG. 1, but is not limited to this. The method includes at least part of the following content.
  • Step S210 The terminal device receives a parameter indication, which is used to set the parameter of the resource to the first value or the second value.
  • Step S220 The terminal device sets the parameter of the first resource to the first value or the second value according to the parameter indication; the first resource is the resource in the parameter indication.
  • the resource may refer to a HARQ process or a downlink (DownLink, DL) reception/uplink (UpLink, UL) transmission resource in the HARQ process.
  • the parameter may include at least one of the following: a Modulation Coding Scheme (MCS) table, the number of repetitions of data transmission, and the parameters of the first timer.
  • MCS Modulation Coding Scheme
  • the first timer may include at least one of the following:
  • Discontinuous reception downlink HARQ round-trip delay timer Discontinuous Reception-HARQ-Round Trip Time-Timer DownLink, DRX-HARQ-RTT-TimerDL;
  • DRX-HARQ-RTT-TimerUL Discontinuous reception uplink HARQ round-trip delay timer
  • DRX-RetransmissionTimerUL Discontinuous reception uplink retransmission timer
  • DRX-RetransmissionTimerDL Discontinuous reception downlink retransmission timer
  • the network device may pre-configure specific values of the first value and/or the second value of the parameter; and, for different resources, the HARQ feedback type used by the resource may be configured.
  • the foregoing HARQ feedback types include: HARQ transmission based on feedback and HARQ transmission not based on feedback.
  • the HARQ process For example, for different HARQ processes, configure the HARQ process to perform HARQ transmission based on feedback or HARQ transmission not based on feedback;
  • the DL reception/UL transmission resource is configured to perform HARQ transmission based on feedback or HARQ transmission not based on feedback.
  • the network device may send a parameter indication to the terminal device to instruct the terminal device to set the parameter of the resource to the first value or the second value, so that different values of the parameters are associated with different HARQ feedback types.
  • the embodiment of the present application may use at least the following two methods for parameter indication:
  • the parameter indicates that the parameter of the resource is set to the first value or the second value
  • the parameter of the DL reception/UL transmission resource is instructed to use the first value or the second value.
  • the parameter indication is also used to indicate that the first HARQ feedback type of the resource is associated with the first value of the parameter, and/or the second HARQ feedback type of the resource is associated with the parameter The second value is associated.
  • the parameter indication is used to indicate that the first value is associated with HARQ transmission based on feedback, and that the second value is associated with HARQ transmission that is not based on feedback.
  • the terminal device in the embodiment of the present application can directly set the parameter of the resource to the first value or the second value according to the parameter indication, thereby realizing different values and different values of the parameters.
  • the HARQ feedback type is associated.
  • the terminal device in the embodiment of the present application can determine by itself according to the pre-configuration and the parameter indication to set the parameter of the resource to the first value or the second value, so as to realize the parameter adjustment.
  • Different values are associated with different HARQ feedback types.
  • this step S220 may include:
  • the identifier of the first resource of the terminal device, and the HARQ feedback type of the first resource is determined;
  • the terminal device sets the parameter of the first resource to the first value or the second value according to the HARQ feedback type and parameter indication of the first resource.
  • the identification of the first resource may refer to identification information that can uniquely determine the first resource.
  • the network device can pre-configure the HARQ feedback types of different resources.
  • the UE determines that the HARQ feedback type of the first resource is HARQ transmission based on feedback; and then sets the parameter of the first resource of HARQ transmission based on feedback to the first value according to the parameter indication.
  • the UE determines that the HARQ feedback type of the first resource is HARQ transmission not based on feedback according to the identifier of the first resource; and then sets the parameter of the first resource for HARQ transmission not based on feedback to the second value according to the parameter indication .
  • different values of parameters are associated with different HARQ feedback types.
  • the terminal device may further set the first timer with the first value to start or not start according to the configuration or instruction of the network device, and/or set the second timer The value of the first timer is set to start or not to start.
  • the network device may configure whether the first timer with the first value is started and/or whether the first timer with the second value is started.
  • the terminal device can set the start condition of the first timer of the resource according to the foregoing configuration.
  • the parameter indication may also be used to indicate whether the first timer with the first value is started and/or whether the first timer with the second value is started.
  • the terminal device can set the starting condition of the first timer according to the parameter indication.
  • a first timer with a first value can be configured or instructed to start, and/or a first timer with a second value can be configured or instructed not to start.
  • the default state of the first timer may be set to the activated state.
  • an explicit instruction can be made.
  • the above parameter indication is used to set the parameter of the HARQ process to the first value or the second value.
  • the above parameter indication is also used to indicate that the parameter of the HARQ process based on the HARQ transmission type of the feedback is set to the first value, and/or the parameter of the HARQ process that is not based on the HARQ transmission type of the feedback is set to the second value. Value.
  • the terminal device setting the parameter of the first resource to the first value or the second value according to the parameter indication includes:
  • the terminal device determines the HARQ feedback type of the HARQ process according to the identification of the HARQ process;
  • the parameter of the HARQ process is set to the first value
  • the parameter of the HARQ process is set to the second value.
  • the above parameter indication is used to set the parameter of the downlink reception/uplink transmission resource in the HARQ process to the first value or the second value.
  • the above-mentioned parameter indication is also used to indicate that the parameter of the downlink reception/uplink transmission resource based on the feedback HARQ transmission type is set to the first value, and/or the downlink reception/uplink is not based on the HARQ transmission type feedback
  • the parameter of the sending resource is set to the second value.
  • the above-mentioned terminal device setting the parameter of the first resource to the first value or the second value according to the parameter indication includes:
  • the terminal equipment determines the HARQ feedback type of the downlink reception/uplink transmission resource according to the identifier of the downlink reception/uplink transmission resource;
  • the parameter of the downlink reception/uplink transmission resource is set to the first value
  • the parameter of the downlink reception/uplink transmission resource is set to the second value.
  • the above parameter indication is also used to indicate that the parameter of the first timer of the HARQ process used by the downlink reception/uplink transmission resource based on the feedback HARQ transmission type is set to the first value, and/or will not be based on The parameter of the first timer of the HARQ process used by the downlink receiving/uplink sending resource of the feedback HARQ transmission type is set to the second value.
  • the above-mentioned terminal device setting the parameter of the first resource to the first value or the second value according to the parameter indication includes:
  • the terminal equipment determines the HARQ feedback type of the downlink reception/uplink transmission resource according to the identifier of the downlink reception/uplink transmission resource;
  • the parameter of the first timer of the HARQ process used by the downlink reception/uplink transmission resource is set to the first value. Value; or,
  • the parameter of the first timer of the HARQ process used by the downlink reception/uplink transmission resource is set to the second Value.
  • radio resource control Radio Resource Control
  • RRC Radio Resource Control
  • MAC Medium Access Control
  • CE Control Element, CE
  • DCI Downlink Control Information
  • FIG. 3 is a schematic flowchart of Embodiment 1 of the present application, including:
  • Step S310 the first value and the second value of the network device configuration parameter
  • This parameter includes but is not limited to the MSC table used for data transmission, the number of repetitions used for data transmission, and so on.
  • the first value of the MSC table can be configured to be mainly for lower modulation and demodulation methods
  • the second value of the MSC table can be configured to include higher modulation and demodulation methods.
  • the first value of the number of repetitions can be configured to be 1, the second value is 2, or 4, and so on.
  • the network equipment configures relevant parameters for HARQ feedback
  • HARQ transmission based on feedback or not based on feedback is performed; or, for different DL reception/UL transmission resources, HARQ transmission based on feedback or not based on feedback is performed.
  • Step S320 The network device further instructs the HARQ transmission based on feedback or not based on feedback to use the first value or the second value:
  • radio resource control Radio Resource Control
  • MAC Medium Access Control
  • CE Control Element, CE
  • the use of the first value or the second value is indicated in RRC signaling or Downlink Control Information (DCI).
  • DCI Downlink Control Information
  • Step S330 The UE determines to use the first value or the second value according to the instruction of step S320. In addition, the UE determines the specific value of the first value or the second value to be used according to the configuration of step S310.
  • the first value or the second value is used correspondingly.
  • the UE determines that the HARQ process it is currently in uses the first value or the second value according to the HARQ process it is currently in and the indication of step S320. In addition, the UE determines the specific value of the first value or the second value to be used according to the configuration of step S310.
  • the first value or the second value is used correspondingly.
  • the UE determines that the current DL reception/UL transmission resource uses the first value or the second value according to the current DL reception/UL transmission resource and the instruction of step S320. In addition, the UE determines the specific value of the first value or the second value to be used according to the configuration of step S310.
  • FIG. 4 is a schematic flowchart of Embodiment 2 of the present application, including:
  • Step S410 the first value and the second value of the network configuration parameter
  • This parameter includes but is not limited to the MCS table used for data transmission, the number of repetitions used for data transmission, etc.
  • the network configures relevant parameters for HARQ feedback
  • HARQ transmission based on feedback or not based on feedback is performed; or, for different DL reception/UL transmission resources, HARQ transmission based on feedback or not based on feedback is performed.
  • Step S420 The network further instructs the HARQ transmission based on feedback or not based on feedback to use the first value or the second value:
  • indicating that the first value is associated with HARQ transmission based on feedback indicating that the second value is associated with HARQ transmission not based on feedback.
  • Step S430 The UE judges on its own whether to use the first value or the second value according to the HARQ feedback configuration and the instructions in step S420. In addition, the UE determines the specific value of the first value or the second value to be used according to the configuration of step S410.
  • the first value or the second value is used correspondingly.
  • step S410 determine the HARQ process that the UE is currently in to perform HARQ transmission based on feedback or HARQ transmission not based on feedback;
  • the HARQ process uses the first value or the second value.
  • the UE determines the specific value of the first value or the second value to be used according to the configuration of step S410.
  • the first value or the second value is used correspondingly.
  • the UE determines the current DL reception/UL transmission resource to perform HARQ transmission based on feedback or HARQ transmission not based on feedback; and then according to the step In the instruction of S420, it is determined that the current DL reception/UL transmission resource uses the first value or the second value. In addition, the UE determines the specific value of the first value or the second value to be used according to the configuration of step S410.
  • FIG. 5 is a schematic flowchart of Embodiment 3 of the present application, including:
  • Step S510 The network device configures the first value and the second parameter of the first timer; and configures whether the first timer with the first value is started, and/or whether the first timer with the second value is started.
  • the parameter of the first timer may be used as a kind of parameter, and the first timer includes one or more of the following timers:
  • DRX-RetransmissionTimerUL Discontinuous reception uplink retransmission timer
  • DRX-RetransmissionTimerDL Discontinuous reception downlink retransmission timer
  • the parameters of the first timer can be set to different lengths of time.
  • the first value of the parameter of the first timer is set to the time length t1
  • the second value of the parameter of the first timer is set to the time length t2.
  • the network configures the relevant parameters for HARQ feedback:
  • HARQ transmission based on feedback or not based on feedback is performed; or, for different DL reception/UL transmission resources, HARQ transmission based on feedback or not based on feedback is performed.
  • Step S520 The network device further instructs the HARQ transmission based on feedback or not based on feedback to use the first value or the second value:
  • the HARQ process used by the DL reception/UL transmission resource is instructed in RRC signaling or DCI to use the first value or the second value.
  • Step S530 The UE determines to use the first value or the second value according to the instruction of step S520. In addition, the UE determines the specific value of the first value or the second value to be used according to the configuration of step S510, and sets the first timer to start or not to start.
  • the first value or the second value is used correspondingly.
  • the UE determines that the HARQ process it is currently in uses the first value or the second value according to the HARQ process it is currently in and the indication of step S520. In addition, the UE determines the specific value of the first value or the second value to be used according to the configuration of step S510, and sets the first timer to start or not to start.
  • the first value or the second value is used correspondingly.
  • the UE determines that the HARQ process used by the current DL reception/UL transmission resource uses the first value or the second value according to the current DL reception/UL transmission resource and the instruction of step S520. In addition, the UE determines the specific value of the first value or the second value to be used according to the configuration of step S510, and sets the first timer to start or not to start.
  • FIG. 6 is a schematic flowchart of Embodiment 4 of the present application, including:
  • Step S610 The network device configures the first value and the second parameter of the first timer parameter.
  • the first timer may be used as a parameter, and the first timer includes one or more of the following timers:
  • DRX-RetransmissionTimerUL Discontinuous reception uplink retransmission timer
  • DRX-RetransmissionTimerDL Discontinuous reception downlink retransmission timer
  • the network configures the relevant parameters for HARQ feedback:
  • HARQ transmission based on feedback or not based on feedback is performed; or, for different DL reception/UL transmission resources, HARQ transmission based on feedback or not based on feedback is performed.
  • Step S620 The network device further instructs the HARQ transmission based on feedback or not based on feedback to use the first value or the second value:
  • the HARQ process used by the DL reception/UL transmission resource is instructed in RRC signaling or DCI to use the first value or the second value.
  • the network device may further indicate whether the first timer with the first value is started, and/or whether the first timer with the second value is started.
  • Step S630 The UE determines to use the first value or the second value according to the instruction of step S620. In addition, the UE determines the specific value of the first value or the second value to be used according to the configuration of step S610; and according to the instruction of step S620, sets the first timer to start or not to start.
  • the first value or the second value is used correspondingly.
  • the UE determines that the current HARQ process uses the first value or the second value according to the HARQ process it is currently in and the indication of step S620.
  • the UE determines the specific value of the first value or the second value to be used according to the configuration of step S610, and sets the first timer to start or not to start according to the instruction of step S620.
  • the first value or the second value is used correspondingly.
  • the UE determines that the HARQ process used by the current DL reception/UL transmission resource uses the first value or the second value according to the current DL reception/UL transmission resource and the instruction of step S620. In addition, the UE determines the specific value of the first value or the second value to be used according to the configuration of step S610, and sets the first timer to start or not to start according to the instruction of step S620.
  • FIG. 7 is a schematic flowchart of Embodiment 5 of the present application, including:
  • Step S710 The network configures the first value and the second value of the first timer; and configures whether the first timer with the first value is started, and/or whether the first timer with the second value is started.
  • the first timer may be used as a parameter, and the first timer includes one or more of the following timers:
  • the first timer includes one or more of the following timers:
  • DRX-RetransmissionTimerUL Discontinuous reception uplink retransmission timer
  • DRX-RetransmissionTimerDL Discontinuous reception downlink retransmission timer
  • the network configures the relevant parameters for HARQ feedback:
  • HARQ transmission based on feedback or not based on feedback is performed; or, for different DL reception/UL transmission resources, HARQ transmission based on feedback or not based on feedback is performed.
  • Step S720 The network further instructs to use the first value or the second value for HARQ transmission based on feedback or not based on feedback;
  • indicating that the first value is associated with HARQ transmission based on feedback indicating that the second value is associated with HARQ transmission not based on feedback.
  • Step S730 The UE judges on its own whether to use the first value or the second value according to the HARQ feedback configuration and the instructions of step S720. In addition, the UE determines the specific value of the first value or the second value to be used according to the configuration of step S710, and sets the first timer to start or not to start.
  • the first value or the second value is used correspondingly.
  • step S710 determine the HARQ process that the UE is currently in to perform HARQ transmission based on feedback or HARQ transmission not based on feedback;
  • the HARQ process uses the first value or the second value.
  • the UE determines the specific value of the first value or the second value to be used according to the configuration of step S710, and sets the first timer to start or not to start.
  • the first value or the second value is used correspondingly.
  • the UE determines the current DL reception/UL transmission resource to perform HARQ transmission based on feedback or HARQ transmission not based on feedback; and then according to the step In the instruction of S720, it is determined that the HARQ process used by the current DL reception/UL transmission resource uses the first value or the second value.
  • the UE determines the specific value of the first value or the second value to be used according to the configuration of step S710, and sets the first timer to start or not to start.
  • Embodiment 6 is a diagrammatic representation of Embodiment 6
  • FIG. 8 is a schematic flowchart of Embodiment 6 of the present application, including:
  • Step S810 The network configures the first value and the second value of the first timer.
  • the first timer may be used as a parameter, and the first timer includes one or more of the following timers:
  • DRX-RetransmissionTimerUL Discontinuous reception uplink retransmission timer
  • DRX-RetransmissionTimerDL Discontinuous reception downlink retransmission timer
  • the network configures the relevant parameters for HARQ feedback:
  • HARQ transmission based on feedback or not based on feedback is performed; or, for different DL reception/UL transmission resources, HARQ transmission based on feedback or not based on feedback is performed.
  • Step S820 The network further instructs the HARQ transmission based on feedback or not based on feedback to use the first value or the second value:
  • indicating that the first value is associated with HARQ transmission based on feedback indicating that the second value is associated with HARQ transmission not based on feedback.
  • the network device may further indicate whether the first timer with the first value is started, and/or whether the first timer with the second value is started.
  • Step S830 The UE judges to use the first value or the second value by itself according to the HARQ feedback configuration situation and the instruction of step S820. In addition, the UE determines the specific value of the first value or the second value to be used according to the configuration of step S810, and sets the first timer to start or not to start according to the instruction of step S820.
  • the first value or the second value is used correspondingly.
  • the UE determines that the HARQ process it is currently in performs HARQ transmission based on feedback or HARQ transmission that is not based on feedback;
  • the HARQ process uses the first value or the second value.
  • the UE determines the specific value of the first value or the second value to be used according to the configuration of step S810; and sets the first timer to start or not to start according to the instruction of step S820.
  • the first value or the second value is used correspondingly.
  • the UE determines the current DL reception/UL transmission resource to perform HARQ transmission based on feedback or HARQ transmission not based on feedback; and then according to the step In the instruction of S820, it is determined that the HARQ process used by the current DL reception/UL transmission resource uses the first value or the second value.
  • the UE determines the specific value of the first value or the second value to be used according to the configuration of step S810; and sets the first timer to start or not to start according to the instruction of step S820.
  • the parameter setting method of the embodiment of the present application can be applied to a system with a large transmission delay, such as an NTN system.
  • a system with a large transmission delay such as an NTN system.
  • different resources can be used for HARQ transmission based on feedback or HARQ transmission without feedback, thereby improving the effectiveness of resource use in the case of feedback , And transmission reliability without feedback.
  • the parameter of the first resource can be set to the first value or the second value according to the instructions and/or configuration of the network device, so as to realize the difference between different values and The HARQ feedback type is associated.
  • FIG. 9 is a schematic flowchart of a parameter indication method 900 according to an embodiment of the present application. This method can optionally be applied to the system shown in FIG. 1, but is not limited to this. The method includes at least part of the following content.
  • Step S910 The network device sends a parameter indication, which is used to set the parameter of the resource to the first value or the second value.
  • the resource may refer to the HARQ process or the DL reception/UL transmission resource in the HARQ process.
  • the parameter may include at least one of the following: modulating the MCS table, the number of repetitions of data transmission, and the first timer parameter.
  • the first timer may include at least one of the following:
  • DRX-RetransmissionTimerUL Discontinuous reception uplink retransmission timer
  • DRX-RetransmissionTimerDL Discontinuous reception downlink retransmission timer
  • the network device may pre-configure specific values of the first value and/or the second value of the parameter; and, for different resources, the HARQ feedback type used by the resource may be configured.
  • the foregoing HARQ feedback types include: HARQ transmission based on feedback and HARQ transmission not based on feedback.
  • the HARQ process For example, for different HARQ processes, configure the HARQ process to perform HARQ transmission based on feedback or HARQ transmission not based on feedback;
  • the DL reception/UL transmission resource is configured to perform HARQ transmission based on feedback or HARQ transmission not based on feedback.
  • the network device may send a parameter indication to the terminal device to instruct the terminal device to set the parameter of the resource to the first value or the second value, thereby realizing different values of parameters and different HARQ
  • the feedback type is associated.
  • the embodiment of the present application may use at least the following two methods for parameter indication:
  • the parameter indicates that the parameter of the resource is set to the first value or the second value
  • the parameter of the DL reception/UL transmission resource is instructed to use the first value or the second value.
  • the parameter indication is also used to indicate that the first HARQ feedback type of the resource is associated with the first value of the parameter, and/or the second HARQ feedback type of the resource is associated with the parameter The second value is associated.
  • the HARQ transmission based on feedback is associated with the first value of the first resource, and the HARQ transmission that is not based on feedback is associated with the second value of the first resource.
  • the terminal device can directly set the parameter of the resource to the first value or the second value according to the parameter indication, so that different values of the parameters are associated with different HARQ feedback types .
  • the terminal device can determine by itself according to the pre-configuration and the parameter indication to set the parameter of the resource to the first value or the second value, so as to realize different values and different values of the parameters.
  • the HARQ feedback type is associated.
  • the network device can also configure the HARQ feedback type of different resources.
  • the parameter indication may also be used to indicate whether the first timer with the first value is started and/or whether the first timer with the second value is started.
  • the network device of the embodiment of the present application may also pre-configure whether the first timer with the first value is started and/or whether the first timer with the second value is started.
  • the terminal device may further set the first timer of the first value to be activated or not, and/or set the first timer of the second value to be activated or not according to the instructions or configuration of the network device. start up.
  • the default state of the first timer is set to the start state.
  • the first timer when indicating the start of the first timer, if the first timer needs to be started, there is no need for an explicit instruction; if the first timer needs not to be started, an explicit instruction can be made in the parameter indication.
  • the above parameter indication is used to set the parameter of the HARQ process to the first value or the second value.
  • the above parameter indication is also used to indicate that the parameter of the HARQ process based on the HARQ transmission type of the feedback is set to the first value, and/or the parameter of the HARQ process that is not based on the HARQ transmission type of the feedback is set to the second value. Value.
  • the above parameter indication is used to set the parameter of the downlink reception/uplink transmission resource in the HARQ process to the first value or the second value.
  • the above-mentioned parameter indication is also used to indicate that the parameter of the downlink reception/uplink transmission resource based on the feedback HARQ transmission type is set to the first value, and/or the downlink reception/uplink is not based on the HARQ transmission type feedback
  • the parameter of the sending resource is set to the second value.
  • the above parameter indication is also used to indicate that the parameter of the first timer of the HARQ process used by the downlink reception/uplink transmission resource based on the feedback HARQ transmission type is set to the first value, and/or will not be based on The parameter of the first timer of the HARQ process used by the downlink receiving/uplink sending resource of the feedback HARQ transmission type is set to the second value.
  • the above parameter indication is transmitted in RRC signaling, MAC CE or DCI.
  • the parameter indication method of the embodiment of the present application can be applied to a system with a large transmission delay, such as an NTN system.
  • a system with a large transmission delay such as an NTN system.
  • different resources can be used for HARQ transmission based on feedback or HARQ transmission without feedback.
  • the terminal device can be instructed and/or configured to set the parameter of the first resource to the first value or the second value, thereby realizing different values of parameters and different HARQ feedback Type associated.
  • FIG. 10 is a schematic block diagram of a terminal device 1000 according to an embodiment of the present application.
  • the terminal equipment may include:
  • the receiving module 1010 is configured to receive a parameter indication, where the parameter indication is used to set a parameter of a resource to a first value or a second value;
  • the parameter setting module 1020 is configured to set the parameter of the first resource to the first value or the second value according to the parameter indication; the first resource is the resource in the parameter indication.
  • the parameter indication is also used to indicate that the first HARQ feedback type of the resource is associated with the first value of the parameter, and/or the second HARQ feedback type of the resource is associated with the second value of the parameter.
  • the parameter setting module 1020 may include:
  • the determining submodule 1021 is configured to determine the HARQ feedback type of the first resource according to the identifier of the first resource;
  • the setting submodule 1022 is configured to set the parameter of the first resource to the first value or the second value according to the HARQ feedback type and parameter indication of the first resource.
  • the HARQ feedback type includes: HARQ transmission based on feedback and HARQ transmission not based on feedback.
  • the parameter includes at least one of the following: an MCS table, the number of repetitions of data transmission, and a parameter of the first timer.
  • the first timer includes at least one of the following:
  • DRX-RetransmissionTimerUL Discontinuous reception uplink retransmission timer
  • DRX-RetransmissionTimerDL Discontinuous reception downlink retransmission timer
  • the parameter setting module 1020 is configured to: when the first resource is a resource in the HARQ process, set the first timer of the HARQ process used by the first resource to the first value or the first timer. Two value.
  • the parameter indication is also used to indicate whether the first timer with the first value is started and/or whether the first timer with the second value is started.
  • the terminal device 1000 may further include:
  • the startup setting module 1030 is configured to set the startup status of the first timer of the resource according to the parameter indication.
  • the resource includes: HARQ process.
  • the resource includes downlink reception/uplink transmission resources in the HARQ process.
  • the above parameter indication is also used to indicate that the parameter of the HARQ process based on the HARQ transmission type of the feedback is set to the first value, and/or the parameter of the HARQ process that is not based on the HARQ transmission type of the feedback is set to the second value. Value.
  • the above-mentioned parameter setting module 1020 is configured to determine the HARQ feedback type of the HARQ process according to the identification of the HARQ process; in the case of determining that the HARQ process is a HARQ process based on the HARQ transmission type of feedback, set the parameters of the HARQ process Is the first value; or, in the case where it is determined that the HARQ process is a HARQ process of a HARQ transmission type not based on feedback, the parameter of the HARQ process is set to the second value.
  • the above parameter indication is used to set the parameter of the downlink reception/uplink transmission resource in the HARQ process to the first value or the second value.
  • the above-mentioned parameter indication is also used to indicate that the parameter of the downlink reception/uplink transmission resource based on the feedback HARQ transmission type is set to the first value, and/or the downlink reception/uplink is not based on the HARQ transmission type feedback
  • the parameter of the sending resource is set to the second value.
  • the above-mentioned parameter setting module 1020 is configured to determine the HARQ feedback type of the downlink reception/uplink transmission resource according to the identifier of the downlink reception/uplink transmission resource; when determining that the downlink reception/uplink transmission resource is the HARQ transmission type based on feedback In the case of downlink reception/uplink transmission resources, set the parameters of the downlink reception/uplink transmission resources to the first value; or, when determining that the downlink reception/uplink transmission resource is a downlink reception/uplink transmission that is not based on the HARQ transmission type of feedback In the case of resources, the parameter of the downlink receiving/uplink sending resource is set to the second value.
  • the above parameter indication is also used to indicate that the parameter of the first timer of the HARQ process used by the downlink reception/uplink transmission resource based on the feedback HARQ transmission type is set to the first value, and/or will not be based on The parameter of the first timer of the HARQ process used by the downlink receiving/uplink sending resource of the feedback HARQ transmission type is set to the second value.
  • the above-mentioned parameter setting module 1020 is configured to determine the HARQ feedback type of the downlink reception/uplink transmission resource according to the identifier of the downlink reception/uplink transmission resource; when determining that the downlink reception/uplink transmission resource is the HARQ transmission type based on feedback In the case of downlink reception/uplink transmission resources, the parameter of the first timer of the HARQ process used by the downlink reception/uplink transmission resources is set to the first value; or, when determining that the downlink reception/uplink transmission resource is not based on feedback In the case of the downlink reception/uplink transmission resource of the HARQ transmission type, the parameter of the first timer of the HARQ process used by the downlink reception/uplink transmission resource is set to the second value.
  • the above parameter indication is transmitted in RRC signaling, MAC CE or DCI.
  • FIG. 12 is a schematic block diagram of a network device 1200 according to an embodiment of the present application.
  • the network equipment may include:
  • the indication module 1210 is configured to send a parameter indication, and the parameter indication is used to set the parameter of the resource to the first value or the second value.
  • the parameter indication is also used to indicate that the first HARQ feedback type of the resource is associated with the first value of the parameter, and/or the second HARQ feedback type of the resource is associated with the second value of the parameter.
  • the HARQ feedback type includes: HARQ transmission based on feedback and HARQ transmission not based on feedback.
  • the parameter includes at least one of the following: an MCS table, the number of repetitions of data transmission, and a parameter of the first timer.
  • the first timer includes at least one of the following:
  • DRX-RetransmissionTimerUL Discontinuous reception uplink retransmission timer
  • DRX-RetransmissionTimerDL Discontinuous reception downlink retransmission timer
  • the parameter indication is also used to indicate whether the first timer with the first value is started and/or whether the first timer with the second value is started.
  • the resource includes: HARQ process.
  • the resource includes downlink reception/uplink transmission resources in the HARQ process.
  • the above parameter indication is used to set the parameter of the HARQ process to the first value or the second value.
  • the above parameter indication is also used to indicate that the parameter of the HARQ process based on the HARQ transmission type of the feedback is set to the first value, and/or the parameter of the HARQ process that is not based on the HARQ transmission type of the feedback is set to the second value. Value.
  • the above parameter indication is used to set the parameter of the downlink reception/uplink transmission resource in the HARQ process to the first value or the second value.
  • the above-mentioned parameter indication is also used to indicate that the parameter of the downlink reception/uplink transmission resource based on the feedback HARQ transmission type is set to the first value, and/or the downlink reception/uplink is not based on the HARQ transmission type feedback
  • the parameter of the sending resource is set to the second value.
  • the above parameter indication is also used to indicate that the parameter of the first timer of the HARQ process used by the downlink reception/uplink transmission resource based on the feedback HARQ transmission type is set to the first value, and/or will not be based on The parameter of the first timer of the HARQ process used by the downlink receiving/uplink sending resource of the feedback HARQ transmission type is set to the second value.
  • the above parameter indication is transmitted in RRC signaling, MAC CE or DCI.
  • FIG. 13 is a schematic block diagram of a communication device 1300 according to an embodiment of the present application.
  • the communication device 1300 shown in FIG. 13 includes a processor 1310, and the processor 1310 can call and run a computer program from the memory to implement the method in the embodiment of the present application.
  • the communication device 1300 may further include a memory 1320.
  • the processor 1310 can call and run a computer program from the memory 1320 to implement the method in the embodiment of the present application.
  • the memory 1320 may be a separate device independent of the processor 1310, or may be integrated in the processor 1310.
  • the communication device 1300 may further include a transceiver 1330, and the processor 1310 may control the transceiver 1330 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 1330 may include a transmitter and a receiver.
  • the transceiver 1330 may further include an antenna, and the number of antennas may be one or more.
  • the communication device 1300 may be a network device in an embodiment of the present application, and the communication device 1300 may implement corresponding processes implemented by the network device in each method in the embodiments of the present application. For brevity, details are not described herein again.
  • the communication device 1300 may be a terminal device of an embodiment of the present application, and the communication device 1300 may implement corresponding procedures implemented by the terminal device in each method of the embodiments of the present application. For brevity, details are not described herein again.
  • FIG. 14 is a schematic block diagram of a chip 1400 according to an embodiment of the present application.
  • the chip 1400 shown in FIG. 14 includes a processor 1410, and the processor 1410 can call and run a computer program from the memory to implement the method in the embodiment of the present application.
  • the chip 1400 may further include a memory 1420.
  • the processor 1410 may call and run a computer program from the memory 1420 to implement the method in the embodiment of the present application.
  • the memory 1420 may be a separate device independent of the processor 1410, or may be integrated in the processor 1410.
  • the chip 1400 may further include an input interface 1430.
  • the processor 1410 can control the input interface 1430 to communicate with other devices or chips, and specifically, can obtain information or data sent by other devices or chips.
  • the chip 1400 may further include an output interface 1440.
  • the processor 1410 can control the output interface 1440 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 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 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 mentioned in the embodiment of the present application may also be referred to as a system-level chip, a system-on-chip, a system-on-chip, or a system-on-chip, etc.
  • the aforementioned processors can be general-purpose processors, digital signal processors (digital signal processors, DSP), ready-made programmable gate arrays (field programmable gate arrays, FPGAs), application specific integrated circuits (ASICs), or Other programmable logic devices, transistor logic devices, discrete hardware components, etc.
  • DSP digital signal processors
  • FPGA field programmable gate arrays
  • ASIC application specific integrated circuits
  • the aforementioned general-purpose processor may be a microprocessor or any conventional processor.
  • the above-mentioned memory may be volatile memory or non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory can be 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 (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 not limited to these and any other suitable types of memory.
  • FIG. 15 is a schematic block diagram of a communication system 1500 according to an embodiment of the present application.
  • the communication system 1500 includes a terminal device 1510 and a network device 1520; among them,
  • the terminal device 1510 is used to receive a parameter indication, which is used to set the parameter of the resource to the first value or the second value; and is also used to set the parameter of the first resource to the first value according to the parameter indication. Value or second value;
  • the network device 1520 is used to send a parameter indication, and the parameter indication is used to set the parameter of the resource to the first value or the second value.
  • the terminal device 1510 may be used to implement the corresponding functions implemented by the terminal device in the foregoing method 200, and the composition of the terminal device 1510 may be as shown in the terminal device 1000 in the foregoing embodiment.
  • the network device 1520 may be used to implement the corresponding functions implemented by the network device in the foregoing method 900, and the composition of the network device 1520 may be as shown in the network device 1200 in the foregoing embodiment. For the sake of brevity, I will not repeat them here.
  • the above embodiments it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof.
  • software it can be implemented in the form of a computer program product in whole or in part.
  • the computer program product includes one or more computer instructions.
  • the computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices.
  • the computer instruction may be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium.
  • the computer instruction may be transmitted from a website, a computer, a server, or a data center through a cable (Such as coaxial cable, optical fiber, Digital Subscriber Line (DSL)) or wireless (such as infrared, wireless, microwave, etc.) to another website site, computer, server or data center.
  • the computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server or data center integrated with one or more available media.
  • the usable medium may be a magnetic medium (for example, a floppy disk, a hard disk, and a magnetic tape), an optical medium (for example, a DVD), or a semiconductor medium (for example, a solid state disk (SSD)).
  • 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.

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Abstract

本申请涉及一种参数设置方法、参数指示方法、终端设备和网络设备,可以为资源设置合适的参数。该参数设置方法包括:终端设备接收参数指示,该参数指示用于将资源的参数设置为第一取值或第二取值;该终端设备根据该参数指示,将第一资源的参数设置为该第一取值或第二取值;第一资源为参数指示中的资源。

Description

参数设置方法、参数指示方法、终端设备和网络设备 技术领域
本申请涉及通信领域,并且更具体地,涉及一种参数设置方法、参数指示方法、终端设备和网络设备。
背景技术
混合自动重传请求(Hybrid Automatic Repeat reQuest,HARQ)技术可以存在不同的反馈类型,例如,基于反馈的HARQ传输以及不基于反馈的HARQ传输。对于一些传输时延较大的通信系统,例如非地面通信网络(Non-Terrestrial Network,NTN)系统,可以考虑不同业务的服务质量(Quality of Service,QoS)要求,分别使用基于反馈的HARQ传输或不基于反馈的HARQ传输。目前尚无法为资源设置合适的参数。
发明内容
本申请实施例提供一种参数设置方法、参数指示方法、终端设备和网络设备,可以针对不同的HARQ反馈类型,使用相应的HARQ传输相关参数。
本申请实施例提供一种参数设置方法,包括:
终端设备接收参数指示,该参数指示用于将资源的参数设置为第一取值或第二取值;
该终端设备根据该参数指示,将第一资源的参数设置为该第一取值或第二取值。
本申请实施例提出一种参数指示方法,包括:
网络设备发送参数指示,该参数指示用于将资源的参数设置为第一取值或第二取值。
本申请实施例提出一种终端设备,包括:
接收模块,用于接收参数指示,该参数指示用于将资源的参数设置为第一取值或第二取值;
参数设置模块,用于根据该参数指示,将第一资源的参数设置为该第一取值或第二取值。
本申请实施例提供一种网络设备,包括处理器和存储器。该存储器用于存储计算机程序,该处理器用于调用并运行该存储器中存储的计算机程序,执行上述参数指示方法中由网络设备执行的方法。
本申请实施例提供一种芯片,用于实现上述的参数设置方法。
具体地,该芯片包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有该芯片的设备执行上述参数设置方法。
本申请实施例提供一种芯片,用于实现上述的参数指示方法。
具体地,该芯片包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有该芯片的设备执行上述参数指示方法。
本申请实施例提供一种计算机可读存储介质,用于存储计算机程序,该计算机程序使得计算机执行上述参数设置方法。
本申请实施例提供一种计算机可读存储介质,用于存储计算机程序,该计算机程序使得计算机执行上述参数指示方法。
本申请实施例提供一种计算机程序产品,包括计算机程序指令,该计算机程序指令使得计算机执行上述参数设置方法。
本申请实施例提供一种计算机程序产品,包括计算机程序指令,该计算机程序指令使得计算机执行上述参数指示方法。
本申请实施例提供一种计算机程序,当其在计算机上运行时,使得计算机执行上述参数设置方法。
本申请实施例提供一种计算机程序,当其在计算机上运行时,使得计算机执行上述参数指示方法。
本申请实施例中,终端设备接收参数指示,并根据该参数指示将第一资源的参数设置为第一取值或第二取值,从而实现为资源设置合适的参数。并且,网络设备通过向终端设备发送参数指示,可以指示该终端设备为资源设置合适的参数。
附图说明
图1是根据本申请实施例的应用场景的示意图。
图2是根据本申请实施例参数设置方法的示意性流程图。
图3是本申请实施例一的示意性流程图。
图4是本申请实施例二的示意性流程图。
图5是本申请实施例三的示意性流程图。
图6是本申请实施例四的示意性流程图。
图7是本申请实施例五的示意性流程图。
图8是本申请实施例六的示意性流程图。
图9是根据本申请实施例参数指示方法的示意性流程图。
图10是根据本申请实施例的终端设备的示意性框图一。
图11是根据本申请实施例的终端设备的示意性框图二。
图12是根据本申请实施例的网络设备的示意性框图。
图13是根据本申请实施例的通信设备示意性框图。
图14是根据本申请实施例的芯片的示意性框图。
图15是根据本申请实施例的通信系统的示意性框图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行描述。
本申请实施例的技术方案可以应用于各种通信系统,例如:全球移动通讯(Global System of Mobile communication,GSM)系统、码分多址(Code Division Multiple Access,CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)系统、通用分组无线业务(General Packet Radio Service,GPRS)、长期演进(Long Term Evolution,LTE)系统、先进的长期演进(Advanced long term evolution,LTE-A)系统、新无线(New Radio,NR)系统、NR系统的演进系统、免授权频谱上的LTE(LTE-based access to unlicensed spectrum,LTE-U)系统、免授权频谱上的NR(NR-based access to unlicensed spectrum,NR-U)系统、通用移动通信系统(Universal Mobile Telecommunication System,UMTS)、无线局域网(Wireless Local Area Networks,WLAN)、无线保真(Wireless Fidelity,WiFi)、下一代通信(5th-Generation,5G)系统或其他通信系统等。
通常来说,传统的通信系统支持的连接数有限,也易于实现,然而,随着通信技术的发展,移动通信系统将不仅支持传统的通信,还将支持例如,设备到设备(Device to Device,D2D)通信,机器到机器(Machine to Machine,M2M)通信,机器类型通信(Machine Type Communication,MTC),以及车辆间(Vehicle to Vehicle,V2V)通信等,本申请实施例也可以应用于这些通信系统。
可选地,本申请实施例中的通信系统可以应用于载波聚合(Carrier Aggregation,CA)场景,也可以应用于双连接(Dual Connectivity,DC)场景,还可以应用于独立(Standalone,SA)布网场景。
本申请实施例对应用的频谱并不限定。例如,本申请实施例可以应用于授权频谱,也可以应用于免授权频谱。
本申请实施例结合网络设备和终端设备描述了各个实施例,其中:终端设备也可以称为用户设备(User Equipment,UE)、接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置等。终端设备可以是WLAN中的站点(STAION,ST),可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol,SIP)电话、无线本地环路 (Wireless Local Loop,WLL)站、个人数字处理(Personal Digital Assistant,PDA)设备、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备以及下一代通信系统,例如,NR网络中的终端设备或者未来演进的公共陆地移动网络(Public Land Mobile Network,PLMN)网络中的终端设备等。
作为示例而非限定,在本申请实施例中,该终端设备还可以是可穿戴设备。可穿戴设备也可以称为穿戴式智能设备,是应用穿戴式技术对日常穿戴进行智能化设计、开发出可以穿戴的设备的总称,如眼镜、手套、手表、服饰及鞋等。可穿戴设备即直接穿在身上,或是整合到用户的衣服或配件的一种便携式设备。可穿戴设备不仅仅是一种硬件设备,更是通过软件支持以及数据交互、云端交互来实现强大的功能。广义穿戴式智能设备包括功能全、尺寸大、可不依赖智能手机实现完整或者部分的功能,例如:智能手表或智能眼镜等,以及只专注于某一类应用功能,需要和其它设备如智能手机配合使用,如各类进行体征监测的智能手环、智能首饰等。
网络设备可以是用于与移动设备通信的设备,网络设备可以是WLAN中的接入点(Access Point,AP),GSM或CDMA中的基站(Base Transceiver Station,BTS),也可以是WCDMA中的基站(NodeB,NB),还可以是LTE中的演进型基站(Evolutional Node B,eNB或eNodeB),或者中继站或接入点,或者车载设备、可穿戴设备以及NR网络中的网络设备(gNB)或者未来演进的PLMN网络中的网络设备等。
在本申请实施例中,网络设备为小区提供服务,终端设备通过该小区使用的传输资源(例如,频域资源,或者说,频谱资源)与网络设备进行通信,该小区可以是网络设备(例如基站)对应的小区,小区可以属于宏基站,也可以属于小小区(Small cell)对应的基站,这里的小小区可以包括:城市小区(Metro cell)、微小区(Micro cell)、微微小区(Pico cell)、毫微微小区(Femto cell)等,这些小小区具有覆盖范围小、发射功率低的特点,适用于提供高速率的数据传输服务。
图1示例性地示出了一个网络设备110和两个终端设备120,可选地,该无线通信系统100可以包括多个网络设备110,并且每个网络设备110的覆盖范围内可以包括其它数量的终端设备120,本申请实施例对此不做限定。
可选地,该无线通信系统100还可以包括移动性管理实体(Mobility Management Entity,MME)、接入与移动性管理功能(Access and Mobility Management Function,AMF)等其他网络实体,本申请实施例对此不作限定。
应理解,本文中术语“系统”和“网络”在本文中常被可互换使用。本文中术语“和/或”,仅仅是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。另外,本文中字符“/”,一般表示前后关联对象是一种“或”的关系。
图2是根据本申请实施例参数设置方法200的示意性流程图。该方法可选地可以应用于图1所示的系统,但并不仅限于此。该方法包括以下内容的至少部分内容。
步骤S210:终端设备接收参数指示,该参数指示用于将资源的参数设置为第一取值或第二取值。
步骤S220:终端设备根据该参数指示,将第一资源的参数设置为该第一取值或第二取值;第一资源为参数指示中的资源。
在本申请实施例中,该资源可以指HARQ进程、或者HARQ进程中的下行(DownLink,DL)接收/上行(UpLink,UL)发送资源。该参数可以包括以下至少一种:调制编码模式(Modulation Coding Scheme,MCS)表格、数据传输的重复次数及第一定时器的参数。其中,第一定时器可以包括以下至少一种:
非连续接收下行HARQ往返时延定时器(Discontinuous Reception-HARQ-Round Trip Time-Timer DownLink,DRX-HARQ-RTT-TimerDL);
非连续接收上行HARQ往返时延定时器(DRX-HARQ-RTT-TimerUL);
非连续接收上行重传定时器(DRX-RetransmissionTimerUL);
非连续接收下行重传定时器(DRX-RetransmissionTimerDL)
配置授权定时器(Configured Grant Timer)。
在一种实施方式中,网络设备可以预先配置参数的第一取值和/或第二取值的具体值;并且,针对不同的资源,可以配置该资源采用的HARQ反馈类型。
在一种实施方式中,上述HARQ反馈类型包括:基于反馈的HARQ传输及不基于反馈的HARQ传输。
例如,针对不同的HARQ进程,配置该HARQ进程进行基于反馈的HARQ传输或不基于反馈的HARQ传输;
又如,针对不同的DL接收/UL发送资源,配置该DL接收/UL发送资源进行基于反馈的HARQ传输或不基于反馈的HARQ传输。
相应地,网络设备可以向终端设备发送参数指示,用以指示终端设备将资源的参数设置为第一取值或第二取值,从而实现参数的不同取值与不同的HARQ反馈类型相关联。
具体地,本申请实施例至少可以采用以下两种方式进行参数指示:
第一种,针对不同的资源,该参数指示将该资源的参数设置为第一取值或第二取值;
例如,针对不同的HARQ进程,指示该HARQ进程的参数使用第一取值或第二取值;
或者针对不同的DL接收/UL发送资源,指示该DL接收/UL发送资源的参数使用第一取值或第二取值。
第二种,针对不同的HARQ反馈类型,该参数指示还用于指示资源的第一种HARQ反馈类型与参数的第一取值相关联,和/或资源的第二种HARQ反馈类型与参数的第二取值相关联。
例如,该参数指示用于指示第一取值与基于反馈的HARQ传输相关联,以及指示第二取值与不基于反馈的HARQ传输相关联。
对应于上述第一种参数指示方式,本申请实施例中的终端设备可以根据该参数指示,将资源的参数直接设置为第一取值或第二取值,从而实现参数的不同取值与不同的HARQ反馈类型相关联。
对应于上述第二种参数指示方式,本申请实施例中的终端设备可以根据预先的配置及该参数指示,自行判断将资源的参数设置为第一取值或第二取值,从而实现参数的不同取值与不同的HARQ反馈类型相关联。具体地,该步骤S220可以包括:
终端设备第一资源的标识,确定第一资源的HARQ反馈类型;
终端设备根据第一资源的HARQ反馈类型及参数指示,将第一资源的参数设置为第一取值或第二取值。
其中,第一资源的标识可以指能够唯一确定该第一资源的标识信息。网络设备可以预先配置不同资源的HARQ反馈类型。
例如,UE根据第一资源的标识,确定出第一资源的HARQ反馈类型为基于反馈的HARQ传输;再根据参数指示将基于反馈的HARQ传输的第一资源的参数设置为第一取值。或者,UE根据第一资源的标识,确定出第一资源的HARQ反馈类型为不基于反馈的HARQ传输;再根据参数指示将不基于反馈的HARQ传输的第一资源的参数设置为第二取值。通过这种方式,实现了将参数的不同取值与不同的HARQ反馈类型相关联。
在上述参数为第一定时器的参数的情况下,终端设备还可以进一步根据网络设备的配置或指示,将第一取值的第一定时器设置为启动或不启动,和/或将第二取值的第一定时器设置为启动或不启动。
在一种实施方式中,网络设备可以配置第一取值的第一定时器是否启动和/或第二取值的第一定时器是否启动。终端设备可以根据前述配置,设置资源的第一定时器的启动情况。
在另一种实施方式中,该参数指示还可以用于指示第一取值的第一定时器是否启动和/或第二取值的第一定时器是否启动。终端设备可以根据该参数指示,设置第一定时器的启动情况。
例如,可以配置或指示启动第一取值的第一定时器,和/或配置或指示不启动第二取值的第一定时器。本申请实施例可以将第一定时器的缺省状态设置为启动状态。相应地,在指示第一定时器的启动情况时,如果需要启动第一定时器,则无需显式指示;如果需要不启动第一定时器,则可以进行显式指示。
可选地,上述参数指示用于将HARQ进程的参数设置为第一取值或第二取值。
可选地,上述参数指示还用于指示将基于反馈的HARQ传输类型的HARQ进程的参数设置为第一取值,和/或将不基于反馈的HARQ传输类型的HARQ进程的参数设置为第二取值。
可选地,终端设备根据参数指示,将第一资源的参数设置为第一取值或第二取值,包括:
终端设备根据HARQ进程的标识,确定HARQ进程的HARQ反馈类型;
在确定HARQ进程为基于反馈的HARQ传输类型的HARQ进程的情况下,将HARQ进程的参数设置为第一取值;或者,
在确定HARQ进程为不基于反馈的HARQ传输类型的HARQ进程的情况下,将HARQ进程的参数设置为第二取值。
可选地,上述参数指示用于将HARQ进程中的下行接收/上行发送资源的参数设置为第一取值或第二取值。
可选地,上述参数指示还用于指示将基于反馈的HARQ传输类型的下行接收/上行发送资源的参数设置为第一取值,和/或将不基于反馈的HARQ传输类型的下行接收/上行发送资源的参数设置为第二取值。
可选地,上述终端设备根据参数指示,将第一资源的参数设置为第一取值或第二取值,包括:
终端设备根据下行接收/上行发送资源的标识,确定下行接收/上行发送资源的HARQ反馈类型;
在确定下行接收/上行发送资源为基于反馈的HARQ传输类型的下行接收/上行发送资源的情况下,将下行接收/上行发送资源的参数设置为第一取值;或者,
在确定下行接收/上行发送资源为不基于反馈的HARQ传输类型的下行接收/上行发送资源的情况下,将下行接收/上行发送资源的参数设置为第二取值。
可选地,上述参数指示还用于指示将基于反馈的HARQ传输类型的下行接收/上行发送资源所使用的HARQ进程的第一定时器的参数设置为第一取值,和/或将不基于反馈的HARQ传输类型的下行接收/上行发送资源所使用的HARQ进程的第一定时器的参数设置为第二取值。
可选地,上述终端设备根据参数指示,将第一资源的参数设置为第一取值或第二取值,包括:
终端设备根据下行接收/上行发送资源的标识,确定下行接收/上行发送资源的HARQ反馈类型;
在确定下行接收/上行发送资源为基于反馈的HARQ传输类型的下行接收/上行发送资源的情况下,将下行接收/上行发送资源所使用的HARQ进程的第一定时器的参数设置为第一取值;或者,
在确定下行接收/上行发送资源为不基于反馈的HARQ传输类型的下行接收/上行发送资源的情况下,将下行接收/上行发送资源所使用的HARQ进程的第一定时器的参数设置为第二取值。
可选地,上述参数指示在无线资源控制(Radio Resource Control,RRC)信令、媒体接入控制(Medium Access Control,MAC)控制单元(Control Element,CE)或下行控制信息(Downlink Control Information,DCI)中传输。
以下采用几个具体的实施例介绍本申请实施例的参数设置方法。
实施例一:
图3是本申请实施例一的示意性流程图,包括:
步骤S310:网络设备配置参数的第一取值和第二取值;
该参数包括但不限于数据传输使用的MSC表格、数据传输使用的重复次数等。例如,对于MSC表格,可以配置MSC表格的第一取值为主要针对较低的调制解调方式、第二取值为包含较高的调制解调方式。又如,对于数据传输使用的重复次数,可以配置该重复次数的第一取值为1、第二取值为2或4等。
同时,网络设备配置针对HARQ反馈的相关参数;
例如,针对不同的HARQ进程,进行基于反馈或不基于反馈的HARQ传输;或者,针对不同的DL接收/UL发送资源,进行基于反馈或不基于反馈的HARQ传输。
步骤S320:网络设备进一步指示基于反馈或不基于反馈的HARQ传输使用第一取值或第二取值:
例如,针对不同的HARQ进程,在无线资源控制(Radio Resource Control,RRC)信令或者媒体接 入控制(Medium Access Control,MAC)控制单元(Control Element,CE)中指示使用第一取值或第二取值;
或者,针对不同的DL接收/UL发送资源,在RRC信令或下行控制信息(Downlink Control Information,DCI)中指示使用第一取值或第二取值。
步骤S330:UE根据步骤S320的指示,确定使用第一取值或第二取值。并且,UE根据步骤S310的配置,确定所使用的第一取值或第二取值的具体值。
例如,针对不同的HARQ进程,对应使用第一取值或第二取值。
具体地,例如UE根据当前所处的HARQ进程及步骤S320的指示,确定当前所处的HARQ进程使用第一取值或第二取值。并且,UE根据步骤S310的配置,确定所使用的第一取值或第二取值的具体值。
又如,针对不同的DL接收/UL发送资源,对应使用第一取值或第二取值。
具体地,例如UE根据当前所处的DL接收/UL发送资源及步骤S320的指示,确定当前所处的DL接收/UL发送资源使用第一取值或第二取值。并且,UE根据步骤S310的配置,确定所使用的第一取值或第二取值的具体值。
实施例二:
图4是本申请实施例二的示意性流程图,包括:
步骤S410:网络配置参数的第一取值和第二取值;
该参数包括但不限于数据传输使用的MCS表格、数据传输使用的重复次数等。
同时,网络配置针对HARQ反馈的相关参数;
例如,针对不同的HARQ进程,进行基于反馈或不基于反馈的HARQ传输;或者,针对不同的DL接收/UL发送资源,进行基于反馈或不基于反馈的HARQ传输。
步骤S420:网络进一步指示基于反馈或不基于反馈的HARQ传输使用第一取值或第二取值:
例如,指示第一取值与基于反馈的HARQ传输相关联,并指示第二取值与不基于反馈的HARQ传输相关联。
步骤S430:UE根据HARQ反馈的配置情况及步骤S420中的指示,自行判断使用第一取值或第二取值。并且,UE根据步骤S410的配置,确定所使用的第一取值或第二取值的具体值。
例如,针对不同的HARQ进程,对应使用第一取值或第二取值。
具体地,例如UE根据当前所处的HARQ进程及步骤S410的配置,确定当前所处的HARQ进程进行基于反馈的HARQ传输或不基于反馈的HARQ传输;再根据步骤S420的指示,确定当前所处的HARQ进程使用第一取值或第二取值。并且,UE根据步骤S410的配置,确定所使用的第一取值或第二取值的具体值。
又如,针对不同的DL接收/UL发送资源,对应使用第一取值或第二取值。
具体地,例如UE根据当前所处的DL接收/UL发送资源及步骤S410的配置,确定当前所处的DL接收/UL发送资源进行基于反馈的HARQ传输或不基于反馈的HARQ传输;再根据步骤S420的指示,确定当前所处的DL接收/UL发送资源使用第一取值或第二取值。并且,UE根据步骤S410的配置,确定所使用的第一取值或第二取值的具体值。
实施例三:
图5是本申请实施例三的示意性流程图,包括:
步骤S510:网络设备配置第一定时器的第一取值和第二参数;并配置第一取值的第一定时器是否启动,和/或第二取值的第一定时器是否启动。
可选地,第一定时器的参数可以作为一种参数,该第一定时器包括以下定时器中的一种或者多种:
a)非连续接收下行HARQ RTT定时器(DRX-HARQ-RTT-TimerDL);
b)非连续接收上行HARQ RTT定时器(DRX-HARQ-RTT-TimerUL);
c)非连续接收上行重传定时器(DRX-RetransmissionTimerUL);
d)非连续接收下行重传定时器(DRX-RetransmissionTimerDL);
e)配置授权定时器(Configured Grant Timer)。
第一定时器的参数可以设置为不同的时间长度。例如,将第一定时器的参数的第一取值设置为时间长度为t1,将第一定时器的参数的第二取值设置为时间长度为t2。
同时,网络配置针对HARQ反馈的相关参数:
例如,针对不同的HARQ进程,进行基于反馈或不基于反馈的HARQ传输;或者,针对不同的DL接收/UL发送资源,进行基于反馈或不基于反馈的HARQ传输。
步骤S520:网络设备进一步指示基于反馈或不基于反馈的HARQ传输使用第一取值或第二取值:
例如,针对不同的HARQ进程,在RRC信令或者MAC CE中指示该HARQ进程使用第一取值或第二取值;
或者,针对不同的DL接收/UL发送资源,在RRC信令或DCI中指示该DL接收/UL发送资源所使用的HARQ进程使用第一取值或第二取值。
步骤S530:UE根据步骤S520的指示,确定使用第一取值或第二取值。并且,UE根据步骤S510的配置,确定所使用的第一取值或第二取值的具体值,并设置第一定时器启动或不启动。
例如,针对不同的HARQ进程,对应使用第一取值或第二取值。
具体地,例如UE根据当前所处的HARQ进程及步骤S520的指示,确定当前所处的HARQ进程使用第一取值或第二取值。并且,UE根据步骤S510的配置,确定所使用的第一取值或第二取值的具体值,并设置第一定时器启动或不启动。
又如,针对不同的DL接收/UL发送资源,对应使用第一取值或第二取值。
具体地,例如UE根据当前所处的DL接收/UL发送资源及步骤S520的指示,确定当前所处的DL接收/UL发送资源所使用的HARQ进程使用第一取值或第二取值。并且,UE根据步骤S510的配置,确定所使用的第一取值或第二取值的具体值,并设置第一定时器启动或不启动。
实施例四:
图6是本申请实施例四的示意性流程图,包括:
步骤S610:网络设备配置第一定时器参数的第一取值和第二参数。
可选地,第一定时器可以作为一种参数,该第一定时器包括以下定时器中的一种或者多种:
f)非连续接收下行HARQ RTT定时器(DRX-HARQ-RTT-TimerDL);
g)非连续接收上行HARQ RTT定时器(DRX-HARQ-RTT-TimerUL);
h)非连续接收上行重传定时器(DRX-RetransmissionTimerUL);
i)非连续接收下行重传定时器(DRX-RetransmissionTimerDL);
j)配置授权定时器(Configured Grant Timer);
同时,网络配置针对HARQ反馈的相关参数:
例如,针对不同的HARQ进程,进行基于反馈或不基于反馈的HARQ传输;或者,针对不同的DL接收/UL发送资源,进行基于反馈或不基于反馈的HARQ传输。
步骤S620:网络设备进一步指示基于反馈或不基于反馈的HARQ传输使用第一取值或第二取值:
例如,针对不同的HARQ进程,在RRC信令或者MAC CE中指示该HARQ进程使用第一取值或第二取值;
或者,针对不同的DL接收/UL发送资源,在RRC信令或DCI中指示该DL接收/UL发送资源所使用的HARQ进程使用第一取值或第二取值。
此外,网络设备还可以进一步指示第一取值的第一定时器是否启动,和/或第二取值的第一定时器是否启动。
步骤S630:UE根据步骤S620的指示,确定使用第一取值或第二取值。并且,UE根据步骤S610的配置,确定所使用的第一取值或第二取值的具体值;并根据步骤S620的指示,设置第一定时器启动或不启动。
例如,针对不同的HARQ进程,对应使用第一取值或第二取值。
具体地,例如UE根据当前所处的HARQ进程及步骤S620的指示,确定当前所处的HARQ进程使用第一取值或第二取值。并且,UE根据步骤S610的配置,确定所使用的第一取值或第二取值的具体值,并根据步骤S620的指示设置第一定时器启动或不启动。
又如,针对不同的DL接收/UL发送资源,对应使用第一取值或第二取值。
具体地,例如UE根据当前所处的DL接收/UL发送资源及步骤S620的指示,确定当前所处的DL接收/UL发送资源所使用的HARQ进程使用第一取值或第二取值。并且,UE根据步骤S610的配置,确定所使用的第一取值或第二取值的具体值,并根据步骤S620的指示设置第一定时器启动或不启动。
实施例五:
图7是本申请实施例五的示意性流程图,包括:
步骤S710:网络配置第一定时器的第一取值和第二取值;并配置第一取值的第一定时器是否启动,和/或第二取值的第一定时器是否启动。
可选地,第一定时器可以作为一种参数,该第一定时器包括以下定时器中的一种或者多种:
该第一定时器包括以下定时器中的一种或者多种:
k)非连续接收下行HARQ RTT定时器(DRX-HARQ-RTT-TimerDL);
l)非连续接收上行HARQ RTT定时器(DRX-HARQ-RTT-TimerUL);
m)非连续接收上行重传定时器(DRX-RetransmissionTimerUL);
n)非连续接收下行重传定时器(DRX-RetransmissionTimerDL);
o)配置授权定时器(Configured Grant Timer);
同时,网络配置针对HARQ反馈的相关参数:
例如,针对不同的HARQ进程,进行基于反馈或不基于反馈的HARQ传输;或者,针对不同的DL接收/UL发送资源,进行基于反馈或不基于反馈的HARQ传输。
步骤S720:网络进一步指示基于反馈或不基于反馈的HARQ传输使用第一取值或第二取值;
例如,指示第一取值与基于反馈的HARQ传输相关联,并指示第二取值与不基于反馈的HARQ传输相关联。
步骤S730:UE根据HARQ反馈的配置情况及步骤S720的指示,自行判断使用第一取值或第二取值。并且,UE根据步骤S710的配置,确定所使用的第一取值或第二取值的具体值、并设置第一定时器启动或不启动。
例如,针对不同的HARQ进程,对应使用第一取值或第二取值。
具体地,例如UE根据当前所处的HARQ进程及步骤S710的配置,确定当前所处的HARQ进程进行基于反馈的HARQ传输或不基于反馈的HARQ传输;再根据步骤S720的指示,确定当前所处的HARQ进程使用第一取值或第二取值。并且,UE根据步骤S710的配置,确定所使用的第一取值或第二取值的具体值、并设置第一定时器启动或不启动。
又如,针对不同的DL接收/UL发送资源,对应使用第一取值或第二取值。
具体地,例如UE根据当前所处的DL接收/UL发送资源及步骤S710的配置,确定当前所处的DL接收/UL发送资源进行基于反馈的HARQ传输或不基于反馈的HARQ传输;再根据步骤S720的指示,确定当前所处的DL接收/UL发送资源所使用的HARQ进程使用第一取值或第二取值。并且,UE根据步骤S710的配置,确定所使用的第一取值或第二取值的具体值、并设置第一定时器启动或不启动。
实施例六:
图8是本申请实施例六的示意性流程图,包括:
步骤S810:网络配置第一定时器的第一取值和第二取值。
可选地,第一定时器可以作为一种参数,该第一定时器包括以下定时器中的一种或者多种:
p)非连续接收下行HARQ RTT定时器(DRX-HARQ-RTT-TimerDL);
q)非连续接收上行HARQ RTT定时器(DRX-HARQ-RTT-TimerUL);
r)非连续接收上行重传定时器(DRX-RetransmissionTimerUL);
s)非连续接收下行重传定时器(DRX-RetransmissionTimerDL);
t)配置授权定时器(Configured Grant Timer);
同时,网络配置针对HARQ反馈的相关参数:
例如,针对不同的HARQ进程,进行基于反馈或不基于反馈的HARQ传输;或者,针对不同的DL接收/UL发送资源,进行基于反馈或不基于反馈的HARQ传输。
步骤S820:网络进一步指示基于反馈或不基于反馈的HARQ传输使用第一取值或第二取值:
例如,指示第一取值与基于反馈的HARQ传输相关联,并指示第二取值与不基于反馈的HARQ传输相关联。
此外,网络设备还可以进一步指示第一取值的第一定时器是否启动,和/或第二取值的第一定时器是否启动。
步骤S830:UE根据HARQ反馈的配置情况及步骤S820的指示,自行判断使用第一取值或第二取值。并且,UE根据步骤S810的配置,确定所使用的第一取值或第二取值的具体值,并根据步骤S820的指示设置第一定时器启动或不启动。
例如,针对不同的HARQ进程,对应使用第一取值或第二取值。
具体地,例如UE根据当前所处的HARQ进程及步骤S810的配置,确定当前所处的HARQ进程进行基于反馈的HARQ传输或不基于反馈的HARQ传输;再根据步骤S820的指示,确定当前所处的HARQ进程使用第一取值或第二取值。并且,UE根据步骤S810的配置,确定所使用的第一取值或第二取值的具体值;并根据步骤S820的指示设置第一定时器启动或不启动。
又如,针对不同的DL接收/UL发送资源,对应使用第一取值或第二取值。
具体地,例如UE根据当前所处的DL接收/UL发送资源及步骤S810的配置,确定当前所处的DL接收/UL发送资源进行基于反馈的HARQ传输或不基于反馈的HARQ传输;再根据步骤S820的指示,确定当前所处的DL接收/UL发送资源所使用的HARQ进程使用第一取值或第二取值。并且,UE根据步骤S810的配置,确定所使用的第一取值或第二取值的具体值;并根据步骤S820的指示设置第一定时器启动或不启动。
本申请实施例的参数设置方法,可以应用于传输时延较大的系统,例如NTN系统。NTN系统等传输时延较大的通信系统中,考虑不同业务QoS要求,不同的资源可以分别使用基于反馈的HARQ传输或不基于反馈的HARQ传输,从而提高在有反馈情况下的资源使用有效性、以及在无反馈情况下的传输可靠性。采用本申请实施例提出的参数设置方法,可以根据网络设备的指示和/或配置,将第一资源的参数设置为第一取值或第二取值,从而实现将参数的不同取值与不同的HARQ反馈类型相关联。
图9是根据本申请实施例参数指示方法900的示意性流程图。该方法可选地可以应用于图1所示的系统,但并不仅限于此。该方法包括以下内容的至少部分内容。
步骤S910:网络设备发送参数指示,该参数指示用于将资源的参数设置为第一取值或第二取值。
在本申请实施例中,该资源可以指HARQ进程、或者HARQ进程中的DL接收/UL发送资源。该参数可以包括以下至少一种:调制MCS表格、数据传输的重复次数及第一定时器的参数。其中,第一定时器可以包括以下至少一个:
非连续接收下行HARQ RTT定时器(DRX-HARQ-RTT-TimerDL);
非连续接收上行HARQ RTT定时器(DRX-HARQ-RTT-TimerUL);
非连续接收上行重传定时器(DRX-RetransmissionTimerUL);
非连续接收下行重传定时器(DRX-RetransmissionTimerDL);
配置授权定时器(Configured Grant Timer)。
在一种实施方式中,网络设备可以预先配置参数的第一取值和/或第二取值的具体值;并且,针对不同的资源,可以配置该资源采用的HARQ反馈类型。
在一种实施方式中,上述HARQ反馈类型包括:基于反馈的HARQ传输及不基于反馈的HARQ传 输。
例如,针对不同的HARQ进程,配置该HARQ进程进行基于反馈的HARQ传输或不基于反馈的HARQ传输;
又如,针对不同的DL接收/UL发送资源,配置该DL接收/UL发送资源进行基于反馈的HARQ传输或不基于反馈的HARQ传输。
相应地,该步骤S910中,网络设备可以向终端设备发送参数指示,用以指示终端设备将资源的参数设置为第一取值或第二取值,从而实现参数的不同取值与不同的HARQ反馈类型相关联。
具体地,本申请实施例至少可以采用以下两种方式进行参数指示:
第一种,针对不同的资源,该参数指示将该资源的参数设置为第一取值或第二取值;
例如,针对不同的HARQ进程,指示该HARQ进程的参数使用第一取值或第二取值;
或者针对不同的DL接收/UL发送资源,指示该DL接收/UL发送资源的参数使用第一取值或第二取值。
第二种,针对不同的HARQ反馈类型,该参数指示还用于指示资源的第一种HARQ反馈类型与参数的第一取值相关联,和/或资源的第二种HARQ反馈类型与参数的第二取值相关联。
例如,指示基于反馈的HARQ传输与第一资源的第一取值相关联、以及不基于反馈的HARQ传输与第一资源的第二取值相关联。
对应于上述第一种参数指示方式,终端设备可以根据该参数指示,将资源的参数直接设置为第一取值或第二取值,从而实现参数的不同取值与不同的HARQ反馈类型相关联。
对应于上述第二种参数指示方式,终端设备可以根据预先的配置及该参数指示,自行判断将资源的参数设置为第一取值或第二取值,从而实现参数的不同取值与不同的HARQ反馈类型相关联。
网络设备还可以配置不同资源的HARQ反馈类型。
在该参数为第一定时器的参数的情况下,该参数指示还可以用于指示该第一取值的第一定时器是否启动和/或该第二取值的第一定时器是否启动。或者,本申请实施例的网络设备还可以预先配置该第一取值的第一定时器是否启动和/或该第二取值的第一定时器是否启动。
相应地,终端设备可以进一步根据网络设备的指示或配置,将第一取值的第一定时器设置为启动或不启动,和/或将第二取值的第一定时器设置为启动或不启动。
在一种实施方式中,将第一定时器的缺省状态设置为启动状态。相应地,在指示第一定时器的启动情况时,如果需要启动第一定时器,则无需显式指示;如果需要不启动第一定时器,则可以在该参数指示中进行显式指示。
可选地,上述参数指示用于将HARQ进程的参数设置为第一取值或第二取值。
可选地,上述参数指示还用于指示将基于反馈的HARQ传输类型的HARQ进程的参数设置为第一取值,和/或将不基于反馈的HARQ传输类型的HARQ进程的参数设置为第二取值。
可选地,上述参数指示用于将HARQ进程中的下行接收/上行发送资源的参数设置为第一取值或第二取值。
可选地,上述参数指示还用于指示将基于反馈的HARQ传输类型的下行接收/上行发送资源的参数设置为第一取值,和/或将不基于反馈的HARQ传输类型的下行接收/上行发送资源的参数设置为第二取值。
可选地,上述参数指示还用于指示将基于反馈的HARQ传输类型的下行接收/上行发送资源所使用的HARQ进程的第一定时器的参数设置为第一取值,和/或将不基于反馈的HARQ传输类型的下行接收/上行发送资源所使用的HARQ进程的第一定时器的参数设置为第二取值。
可选地,上述参数指示在RRC信令、MAC CE或DCI中传输。
本实施例的网络设备执行方法900的具体示例可以参见上述方法200的实施例一至实施例六中的关于网络设备的相关描述,为了简洁,在此不再赘述。
本申请实施例的参数指示方法,可以应用于传输时延较大的系统,例如NTN系统。NTN系统等传 输时延较大的通信系统中,考虑不同业务QoS要求,不同的资源可以分别使用基于反馈的HARQ传输或不基于反馈的HARQ传输。采用本申请实施例提出的参数指示方法,可以指示和/或配置终端设备将第一资源的参数设置为第一取值或第二取值,从而实现将参数的不同取值与不同的HARQ反馈类型相关联。
图10是根据本申请实施例的终端设备1000的示意性框图。该终端设备可以包括:
接收模块1010,用于接收参数指示,该参数指示用于将资源的参数设置为第一取值或第二取值;
参数设置模块1020,用于根据该参数指示,将第一资源的参数设置为该第一取值或第二取值;第一资源为参数指示中的资源。
可选地,参数指示还用于指示资源的第一种HARQ反馈类型与参数的第一取值相关联,和/或资源的第二种HARQ反馈类型与参数的第二取值相关联。
可选地,在本申请实施例中,如图11所示,该参数设置模块1020可以包括:
确定子模块1021,用于根据第一资源的标识,确定第一资源的HARQ反馈类型;
设置子模块1022,用于根据第一资源的HARQ反馈类型及参数指示,将第一资源的参数设置为第一取值或第二取值。
可选地,该HARQ反馈类型包括:基于反馈的HARQ传输及不基于反馈的HARQ传输。
可选地,该参数包括以下至少一种:MCS表格、数据传输的重复次数及第一定时器的参数。
其中,在本申请实施例中,该第一定时器包括以下至少一个:
非连续接收下行HARQ RTT定时器(DRX-HARQ-RTT-TimerDL);
非连续接收上行HARQ RTT定时器(DRX-HARQ-RTT-TimerUL);
非连续接收上行重传定时器(DRX-RetransmissionTimerUL);
非连续接收下行重传定时器(DRX-RetransmissionTimerDL);
配置授权定时器(Configured Grant Timer)。
可选地,该参数设置模块1020用于:在该第一资源为HARQ进程中的资源的情况下,将该第一资源所使用的HARQ进程的第一定时器设置为第一取值或第二取值。
可选地,该参数指示还用于指示该第一取值的第一定时器是否启动和/或该第二取值的第一定时器是否启动。
可选地,在本申请实施例中,如图11所示,该终端设备1000还可以包括:
启动设置模块1030,用于根据该参数指示,设置该资源的第一定时器的启动情况。
可选地,该资源包括:HARQ进程。
或者,该资源包括HARQ进程中的下行接收/上行发送资源。
可选地,上述参数指示还用于指示将基于反馈的HARQ传输类型的HARQ进程的参数设置为第一取值,和/或将不基于反馈的HARQ传输类型的HARQ进程的参数设置为第二取值。
可选地,上述参数设置模块1020,用于根据HARQ进程的标识,确定HARQ进程的HARQ反馈类型;在确定HARQ进程为基于反馈的HARQ传输类型的HARQ进程的情况下,将HARQ进程的参数设置为第一取值;或者,在确定HARQ进程为不基于反馈的HARQ传输类型的HARQ进程的情况下,将HARQ进程的参数设置为第二取值。
可选地,上述参数指示用于将HARQ进程中的下行接收/上行发送资源的参数设置为第一取值或第二取值。
可选地,上述参数指示还用于指示将基于反馈的HARQ传输类型的下行接收/上行发送资源的参数设置为第一取值,和/或将不基于反馈的HARQ传输类型的下行接收/上行发送资源的参数设置为第二取值。
可选地,上述参数设置模块1020,用于根据下行接收/上行发送资源的标识,确定下行接收/上行发送资源的HARQ反馈类型;在确定下行接收/上行发送资源为基于反馈的HARQ传输类型的下行接收/上行发送资源的情况下,将下行接收/上行发送资源的参数设置为第一取值;或者,在确定下行接收/上 行发送资源为不基于反馈的HARQ传输类型的下行接收/上行发送资源的情况下,将下行接收/上行发送资源的参数设置为第二取值。
可选地,上述参数指示还用于指示将基于反馈的HARQ传输类型的下行接收/上行发送资源所使用的HARQ进程的第一定时器的参数设置为第一取值,和/或将不基于反馈的HARQ传输类型的下行接收/上行发送资源所使用的HARQ进程的第一定时器的参数设置为第二取值。
可选地,上述参数设置模块1020,用于根据下行接收/上行发送资源的标识,确定下行接收/上行发送资源的HARQ反馈类型;在确定下行接收/上行发送资源为基于反馈的HARQ传输类型的下行接收/上行发送资源的情况下,将下行接收/上行发送资源所使用的HARQ进程的第一定时器的参数设置为第一取值;或者,在确定下行接收/上行发送资源为不基于反馈的HARQ传输类型的下行接收/上行发送资源的情况下,将下行接收/上行发送资源所使用的HARQ进程的第一定时器的参数设置为第二取值。
可选地,上述参数指示在RRC信令、MAC CE或DCI中传输。
应理解,根据本申请实施例的终端设备中的各个模块的上述及其他操作和/或功能分别为了实现图2的方法200中的终端设备的相应流程,为了简洁,在此不再赘述。
图12是根据本申请实施例的网络设备1200的示意性框图。该网络设备可以包括:
指示模块1210,用于发送参数指示,该参数指示用于将资源的参数设置为第一取值或第二取值。
可选地,参数指示还用于指示资源的第一种HARQ反馈类型与参数的第一取值相关联,和/或资源的第二种HARQ反馈类型与参数的第二取值相关联。
可选地,该HARQ反馈类型包括:基于反馈的HARQ传输及不基于反馈的HARQ传输。
可选地,该参数包括以下至少一种:MCS表格、数据传输的重复次数及第一定时器的参数。
其中,在本申请实施例中,该第一定时器包括以下至少一个:
非连续接收下行HARQ RTT定时器(DRX-HARQ-RTT-TimerDL);
非连续接收上行HARQ RTT定时器(DRX-HARQ-RTT-TimerUL);
非连续接收上行重传定时器(DRX-RetransmissionTimerUL);
非连续接收下行重传定时器(DRX-RetransmissionTimerDL);
配置授权定时器(Configured Grant Timer)。
可选地,该参数指示还用于指示该第一取值的第一定时器是否启动和/或该第二取值的第一定时器是否启动。
可选地,该资源包括:HARQ进程。
或者,该资源包括HARQ进程中的下行接收/上行发送资源。
可选地,上述参数指示用于将HARQ进程的参数设置为第一取值或第二取值。
可选地,上述参数指示还用于指示将基于反馈的HARQ传输类型的HARQ进程的参数设置为第一取值,和/或将不基于反馈的HARQ传输类型的HARQ进程的参数设置为第二取值。
可选地,上述参数指示用于将HARQ进程中的下行接收/上行发送资源的参数设置为第一取值或第二取值。
可选地,上述参数指示还用于指示将基于反馈的HARQ传输类型的下行接收/上行发送资源的参数设置为第一取值,和/或将不基于反馈的HARQ传输类型的下行接收/上行发送资源的参数设置为第二取值。
可选地,上述参数指示还用于指示将基于反馈的HARQ传输类型的下行接收/上行发送资源所使用的HARQ进程的第一定时器的参数设置为第一取值,和/或将不基于反馈的HARQ传输类型的下行接收/上行发送资源所使用的HARQ进程的第一定时器的参数设置为第二取值。
可选地,上述参数指示在RRC信令、MAC CE或DCI中传输。
应理解,根据本申请实施例的网络设备中的各个模块的上述及其他操作和/或功能分别为了实现图9的方法900中的网络设备的相应流程,为了简洁,在此不再赘述。
图13是根据本申请实施例的通信设备1300示意性框图。图13所示的通信设备1300包括处理器 1310,处理器1310可以从存储器中调用并运行计算机程序,以实现本申请实施例中的方法。
可选地,如图13所示,通信设备1300还可以包括存储器1320。其中,处理器1310可以从存储器1320中调用并运行计算机程序,以实现本申请实施例中的方法。
其中,存储器1320可以是独立于处理器1310的一个单独的器件,也可以集成在处理器1310中。
可选地,如图13所示,通信设备1300还可以包括收发器1330,处理器1310可以控制该收发器1330与其他设备进行通信,具体地,可以向其他设备发送信息或数据,或接收其他设备发送的信息或数据。
其中,收发器1330可以包括发射机和接收机。收发器1330还可以进一步包括天线,天线的数量可以为一个或多个。
可选地,该通信设备1300可为本申请实施例的网络设备,并且该通信设备1300可以实现本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该通信设备1300可为本申请实施例的终端设备,并且该通信设备1300可以实现本申请实施例的各个方法中由终端设备实现的相应流程,为了简洁,在此不再赘述。
图14是根据本申请实施例的芯片1400的示意性框图。图14所示的芯片1400包括处理器1410,处理器1410可以从存储器中调用并运行计算机程序,以实现本申请实施例中的方法。
可选地,如图14所示,芯片1400还可以包括存储器1420。其中,处理器1410可以从存储器1420中调用并运行计算机程序,以实现本申请实施例中的方法。
其中,存储器1420可以是独立于处理器1410的一个单独的器件,也可以集成在处理器1410中。
可选地,该芯片1400还可以包括输入接口1430。其中,处理器1410可以控制该输入接口1430与其他设备或芯片进行通信,具体地,可以获取其他设备或芯片发送的信息或数据。
可选地,该芯片1400还可以包括输出接口1440。其中,处理器1410可以控制该输出接口1440与其他设备或芯片进行通信,具体地,可以向其他设备或芯片输出信息或数据。
可选地,该芯片可应用于本申请实施例中的终端设备,并且该芯片可以实现本申请实施例的各个方法中由终端设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该芯片可应用于本申请实施例中的网络设备,并且该芯片可以实现本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
应理解,本申请实施例提到的芯片还可以称为系统级芯片,系统芯片,芯片系统或片上系统芯片等。
上述提及的处理器可以是通用处理器、数字信号处理器(digital signal processor,DSP)、现成可编程门阵列(field programmable gate array,FPGA)、专用集成电路(application specific integrated circuit,ASIC)或者其他可编程逻辑器件、晶体管逻辑器件、分立硬件组件等。其中,上述提到的通用处理器可以是微处理器或者也可以是任何常规的处理器等。
上述提及的存储器可以是易失性存储器或非易失性存储器,或可包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(read-only memory,ROM)、可编程只读存储器(programmable ROM,PROM)、可擦除可编程只读存储器(erasable PROM,EPROM)、电可擦除可编程只读存储器(electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(random access memory,RAM)。
应理解,上述存储器为示例性但不是限制性说明,例如,本申请实施例中的存储器还可以是静态随机存取存储器(static RAM,SRAM)、动态随机存取存储器(dynamic RAM,DRAM)、同步动态随机存取存储器(synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(double data rate SDRAM,DDR SDRAM)、增强型同步动态随机存取存储器(enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(synch link DRAM,SLDRAM)以及直接内存总线随机存取存储器(Direct Rambus RAM,DR RAM)等等。也就是说,本申请实施例中的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
图15是根据本申请实施例的通信系统1500的示意性框图。如图15所示,该通信系统1500包括终端设备1510和网络设备1520;其中,
终端设备1510用于接收参数指示,该参数指示用于将资源的参数设置为第一取值或第二取值;还用于根据该参数指示,将第一资源的参数设置为该第一取值或第二取值;
网络设备1520用于发送参数指示,该参数指示用于将资源的参数设置为第一取值或第二取值。
其中,该终端设备1510可以用于实现上述方法200中由终端设备实现的相应的功能,该终端设备1510的组成可以如上述实施例中的终端设备1000所示。该网络设备1520可以用于实现上述方法900中由网络设备实现的相应的功能,该网络设备1520的组成可以如上述实施例中的网络设备1200所示。为了简洁,在此不再赘述。
在上述实施例中,可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时,可以全部或部分地以计算机程序产品的形式实现。该计算机程序产品包括一个或多个计算机指令。在计算机上加载和执行该计算机程序指令时,全部或部分地产生按照本申请实施例所述的流程或功能。该计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。该计算机指令可以存储在计算机可读存储介质中,或者从一个计算机可读存储介质向另一个计算机可读存储介质传输,例如,该计算机指令可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(Digital Subscriber Line,DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。该计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。该可用介质可以是磁性介质,(例如,软盘、硬盘、磁带)、光介质(例如,DVD)、或者半导体介质(例如固态硬盘(Solid State Disk,SSD))等。
应理解,在本申请的各种实施例中,上述各过程的序号的大小并不意味着执行顺序的先后,各过程的执行顺序应以其功能和内在逻辑确定,而不应对本申请实施例的实施过程构成任何限定。
所属领的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
以上所述仅为本申请的具体实施方式,但本申请的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本申请揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本申请的保护范围之内。因此,本申请的保护范围应以该权利要求的保护范围为准。

Claims (75)

  1. 一种参数设置方法,包括:
    终端设备接收参数指示,所述参数指示用于将资源的参数设置为第一取值或第二取值;
    所述终端设备根据所述参数指示,将第一资源的参数设置为所述第一取值或第二取值;所述第一资源为所述参数指示中的资源。
  2. 根据权利要求1所述的方法,其中,所述参数指示还用于指示所述资源的第一种混合自动重传请求HARQ反馈类型与所述参数的所述第一取值相关联,和/或所述资源的第二种HARQ反馈类型与所述参数的所述第二取值相关联。
  3. 根据权利要求2所述的方法,其中,所述终端设备根据所述参数指示,将第一资源的参数设置为所述第一取值或第二取值,包括:
    所述终端设备根据所述第一资源的标识,确定所述第一资源的HARQ反馈类型;
    所述终端设备根据所述第一资源的HARQ反馈类型及所述参数指示,将第一资源的参数设置为所述第一取值或第二取值。
  4. 根据权利要求2或3中任一所述的方法,其中,所述HARQ反馈类型包括:基于反馈的HARQ传输及不基于反馈的HARQ传输。
  5. 根据权利要求1至4中任一所述的方法,其中,所述参数包括以下至少一种:MCS表格、数据传输的重复次数及第一定时器的参数。
  6. 根据权利要求5所述的方法,其中,所述第一定时器包括以下至少一个:非连续接收下行HARQ往返时延RTT定时器、非连续接收上行HARQ RTT定时器、非连续接收上行重传定时器、非连续接收下行重传定时器及配置授权定时器。
  7. 根据权利要求5或6所述的方法,其中,所述将第一资源的参数设置为所述第一取值或第二取值包括:
    在所述第一资源为HARQ进程中的资源的情况下,将所述第一资源所使用的HARQ进程的第一定时器设置为所述第一取值或第二取值。
  8. 根据权利要求5或6所述的方法,其中,所述参数指示还用于指示所述第一取值的第一定时器是否启动和/或所述第二取值的第一定时器是否启动。
  9. 根据权利要求8所述的方法,其中,所述方法还包括:所述终端设备根据所述参数指示,设置所述第一定时器的启动情况。
  10. 根据权利要求1至9中任一所述的方法,其中,所述资源包括:HARQ进程,和/或HARQ进程中的下行接收/上行发送资源。
  11. 根据权利要求10所述的方法,其中,所述参数指示用于将所述HARQ进程的参数设置为所述第一取值或第二取值。
  12. 根据权利要求11所述的方法,其中,所述参数指示还用于指示将基于反馈的HARQ传输类型的HARQ进程的参数设置为第一取值,和/或将不基于反馈的HARQ传输类型的HARQ进程的参数设置为第二取值。
  13. 根据权利要求12所述的方法,其中,所述终端设备根据所述参数指示,将第一资源的参数设置为所述第一取值或第二取值,包括:
    所述终端设备根据HARQ进程的标识,确定所述HARQ进程的HARQ反馈类型;
    在确定所述HARQ进程为基于反馈的HARQ传输类型的HARQ进程的情况下,将所述HARQ进程的参数设置为第一取值;或者,
    在确定所述HARQ进程为不基于反馈的HARQ传输类型的HARQ进程的情况下,将所述HARQ进程的参数设置为第二取值。
  14. 根据权利要求10所述的方法,其中,所述参数指示用于将所述HARQ进程中的下行接收/上行 发送资源的参数设置为所述第一取值或第二取值。
  15. 根据权利要求14所述的方法,其中,所述参数指示还用于指示将基于反馈的HARQ传输类型的下行接收/上行发送资源的参数设置为第一取值,和/或将不基于反馈的HARQ传输类型的下行接收/上行发送资源的参数设置为第二取值。
  16. 根据权利要求15所述的方法,其中,所述终端设备根据所述参数指示,将第一资源的参数设置为所述第一取值或第二取值,包括:
    所述终端设备根据下行接收/上行发送资源的标识,确定所述下行接收/上行发送资源的HARQ反馈类型;
    在确定所述下行接收/上行发送资源为基于反馈的HARQ传输类型的下行接收/上行发送资源的情况下,将所述下行接收/上行发送资源的参数设置为第一取值;或者,
    在确定所述下行接收/上行发送资源为不基于反馈的HARQ传输类型的下行接收/上行发送资源的情况下,将所述下行接收/上行发送资源的参数设置为第二取值。
  17. 根据权利要求14所述的方法,其中,所述参数指示还用于指示将基于反馈的HARQ传输类型的下行接收/上行发送资源所使用的HARQ进程的第一定时器的参数设置为第一取值,和/或将不基于反馈的HARQ传输类型的下行接收/上行发送资源所使用的HARQ进程的第一定时器的参数设置为第二取值。
  18. 根据权利要求17所述的方法,其中,所述终端设备根据所述参数指示,将第一资源的参数设置为所述第一取值或第二取值,包括:
    所述终端设备根据下行接收/上行发送资源的标识,确定所述下行接收/上行发送资源的HARQ反馈类型;
    在确定所述下行接收/上行发送资源为基于反馈的HARQ传输类型的下行接收/上行发送资源的情况下,将所述下行接收/上行发送资源所使用的HARQ进程的第一定时器的参数设置为第一取值;或者,
    在确定所述下行接收/上行发送资源为不基于反馈的HARQ传输类型的下行接收/上行发送资源的情况下,将所述下行接收/上行发送资源所使用的HARQ进程的第一定时器的参数设置为第二取值。
  19. 根据权利要求1至9中任一所述的方法,其中,所述参数指示在无线资源控制RRC信令、媒体接入控制MAC控制单元CE或下行控制信息DCI中传输。
  20. 一种参数指示方法,包括:
    网络设备发送参数指示,所述参数指示用于将资源的参数设置为第一取值或第二取值。
  21. 根据权利要求20所述的方法,其中,所述参数指示还用于指示所述资源的第一种HARQ反馈类型与所述参数的所述第一取值相关联,和/或所述资源的第二种HARQ反馈类型与所述参数的所述第二取值相关联。
  22. 根据权利要求21所述的方法,其中,所述HARQ反馈类型包括:基于反馈的HARQ传输及不基于反馈的HARQ传输。
  23. 根据权利要求20至22中任一所述的方法,其中,所述参数包括以下至少一种:MCS表格、数据传输的重复次数及第一定时器的参数。
  24. 根据权利要求23所述的方法,其中,所述第一定时器包括以下至少一个:非连续接收下行HARQ RTT定时器、非连续接收上行HARQ RTT定时器、非连续接收上行重传定时器、非连续接收下行重传定时器及配置授权定时器。
  25. 根据权利要求23或24所述的方法,其中,所述参数指示还用于指示所述第一取值的第一定时器是否启动和/或所述第二取值的第一定时器是否启动。
  26. 根据权利要求20至25中任一所述的方法,其中,所述资源包括:HARQ进程,和/或HARQ进程中的下行接收/上行发送资源。
  27. 根据权利要求26所述的方法,其中,所述参数指示用于将所述HARQ进程的参数设置为所述第一取值或第二取值。
  28. 根据权利要求27所述的方法,其中,所述参数指示还用于指示将基于反馈的HARQ传输类型的HARQ进程的参数设置为第一取值,和/或将不基于反馈的HARQ传输类型的HARQ进程的参数设置为第二取值。
  29. 根据权利要求26所述的方法,其中,所述参数指示用于将所述HARQ进程中的下行接收/上行发送资源的参数设置为所述第一取值或第二取值。
  30. 根据权利要求29所述的方法,其中,所述参数指示还用于指示将基于反馈的HARQ传输类型的下行接收/上行发送资源的参数设置为第一取值,和/或将不基于反馈的HARQ传输类型的下行接收/上行发送资源的参数设置为第二取值。
  31. 根据权利要求29所述的方法,其中,所述参数指示还用于指示将基于反馈的HARQ传输类型的下行接收/上行发送资源所使用的HARQ进程的第一定时器的参数设置为第一取值,和/或将不基于反馈的HARQ传输类型的下行接收/上行发送资源所使用的HARQ进程的第一定时器的参数设置为第二取值。
  32. 根据权利要求20至25中任一所述的方法,其中,所述参数指示在RRC信令、MAC CE或DCI中传输。
  33. 一种终端设备,包括:
    接收模块,用于接收参数指示,所述参数指示用于将资源的参数设置为第一取值或第二取值;
    参数设置模块,用于根据所述参数指示,将第一资源的参数设置为所述第一取值或第二取值;所述第一资源为所述参数指示中的资源。
  34. 根据权利要求33所述的终端设备,其中,所述参数指示还用于指示所述资源的第一种HARQ反馈类型与所述参数的所述第一取值相关联,和/或所述资源的第二种HARQ反馈类型与所述参数的所述第二取值相关联。
  35. 根据权利要求34所述的终端设备,其中,所述参数设置模块包括:
    确定子模块,用于根据所述第一资源的标识,确定所述第一资源的HARQ反馈类型;
    设置子模块,用于根据所述第一资源的HARQ反馈类型及所述参数指示,将第一资源的参数设置为所述第一取值或第二取值。
  36. 根据权利要求34或35中任一所述的终端设备,其中,所述HARQ反馈类型包括:基于反馈的HARQ传输及不基于反馈的HARQ传输。
  37. 根据权利要求33至36中任一所述的终端设备,其中,所述参数包括以下至少一种:MCS表格、数据传输的重复次数及第一定时器的参数。
  38. 根据权利要求37所述的终端设备,其中,所述第一定时器包括以下至少一个:非连续接收下行HARQ RTT定时器、非连续接收上行HARQ RTT定时器、非连续接收上行重传定时器、非连续接收下行重传定时器及配置授权定时器。
  39. 根据权利要求37或38所述的终端设备,其中,所述参数设置模块用于:
    在所述第一资源为HARQ进程中的资源的情况下,将所述第一资源所使用的HARQ进程的第一定时器设置为所述第一取值或第二取值。
  40. 根据权利要求37或38所述的终端设备,其中,所述参数指示还用于指示所述第一取值的第一定时器是否启动和/或所述第二取值的第一定时器是否启动。
  41. 根据权利要求40所述的终端设备,其中,所述终端设备还包括:
    启动设置模块,用于根据所述参数指示,设置所述第一定时器的启动情况。
  42. 根据权利要求33至41中任一所述的终端设备,其中,所述资源包括:HARQ进程,和/或HARQ进程中的下行接收/上行发送资源。
  43. 根据权利要求42所述的终端设备,其中,所述参数指示用于将所述HARQ进程的参数设置为所述第一取值或第二取值。
  44. 根据权利要求43所述的终端设备,其中,所述参数指示还用于指示将基于反馈的HARQ传输 类型的HARQ进程的参数设置为第一取值,和/或将不基于反馈的HARQ传输类型的HARQ进程的参数设置为第二取值。
  45. 根据权利要求44所述的终端设备,其中,所述参数设置模块,用于根据HARQ进程的标识,确定所述HARQ进程的HARQ反馈类型;在确定所述HARQ进程为基于反馈的HARQ传输类型的HARQ进程的情况下,将所述HARQ进程的参数设置为第一取值;或者,在确定所述HARQ进程为不基于反馈的HARQ传输类型的HARQ进程的情况下,将所述HARQ进程的参数设置为第二取值。
  46. 根据权利要求42所述的终端设备,其中,所述参数指示用于将所述HARQ进程中的下行接收/上行发送资源的参数设置为所述第一取值或第二取值。
  47. 根据权利要求46所述的终端设备,其中,所述参数指示还用于指示将基于反馈的HARQ传输类型的下行接收/上行发送资源的参数设置为第一取值,和/或将不基于反馈的HARQ传输类型的下行接收/上行发送资源的参数设置为第二取值。
  48. 根据权利要求47所述的终端设备,其中,所述参数设置模块,用于根据下行接收/上行发送资源的标识,确定所述下行接收/上行发送资源的HARQ反馈类型;在确定所述下行接收/上行发送资源为基于反馈的HARQ传输类型的下行接收/上行发送资源的情况下,将所述下行接收/上行发送资源的参数设置为第一取值;或者,在确定所述下行接收/上行发送资源为不基于反馈的HARQ传输类型的下行接收/上行发送资源的情况下,将所述下行接收/上行发送资源的参数设置为第二取值。
  49. 根据权利要求46所述的终端设备,其中,所述参数指示还用于指示将基于反馈的HARQ传输类型的下行接收/上行发送资源所使用的HARQ进程的第一定时器的参数设置为第一取值,和/或将不基于反馈的HARQ传输类型的下行接收/上行发送资源所使用的HARQ进程的第一定时器的参数设置为第二取值。
  50. 根据权利要求49所述的终端设备,其中,所述参数设置模块,用于根据下行接收/上行发送资源的标识,确定所述下行接收/上行发送资源的HARQ反馈类型;在确定所述下行接收/上行发送资源为基于反馈的HARQ传输类型的下行接收/上行发送资源的情况下,将所述下行接收/上行发送资源所使用的HARQ进程的第一定时器的参数设置为第一取值;或者,在确定所述下行接收/上行发送资源为不基于反馈的HARQ传输类型的下行接收/上行发送资源的情况下,将所述下行接收/上行发送资源所使用的HARQ进程的第一定时器的参数设置为第二取值。
  51. 根据权利要求33至41中任一所述的终端设备,其中,所述参数指示在RRC信令、MAC CE或DCI中传输。
  52. 一种网络设备,包括:
    指示模块,用于发送参数指示,所述参数指示用于将资源的参数设置为第一取值或第二取值。
  53. 根据权利要求52所述的网络设备,其中,所述参数指示还用于指示所述资源的第一种HARQ反馈类型与所述参数的所述第一取值相关联,和/或所述资源的第二种HARQ反馈类型与所述参数的所述第二取值相关联。
  54. 根据权利要求53所述的网络设备,其中,所述HARQ反馈类型包括:基于反馈的HARQ传输及不基于反馈的HARQ传输。
  55. 根据权利要求52至54中任一所述的网络设备,其中,所述参数包括以下至少一种:MCS表格、数据传输的重复次数及第一定时器的参数。
  56. 根据权利要求55所述的网络设备,其中,所述第一定时器包括以下至少一个:非连续接收下行HARQ RTT定时器、非连续接收上行HARQ RTT定时器、非连续接收上行重传定时器、非连续接收下行重传定时器及配置授权定时器。
  57. 根据权利要求55或56所述的网络设备,其中,所述参数指示还用于指示所述第一取值的第一定时器是否启动和/或所述第二取值的第一定时器是否启动。
  58. 根据权利要求52至57中任一所述的网络设备,其中,所述资源包括:HARQ进程,和/或HARQ进程中的下行接收/上行发送资源。
  59. 根据权利要求58所述的网络设备,其中,所述参数指示用于将所述HARQ进程的参数设置为所述第一取值或第二取值。
  60. 根据权利要求59所述的网络设备,其中,所述参数指示还用于指示将基于反馈的HARQ传输类型的HARQ进程的参数设置为第一取值,和/或将不基于反馈的HARQ传输类型的HARQ进程的参数设置为第二取值。
  61. 根据权利要求58所述的网络设备,其中,所述参数指示用于将所述HARQ进程中的下行接收/上行发送资源的参数设置为所述第一取值或第二取值。
  62. 根据权利要求61所述的网络设备,其中,所述参数指示还用于指示将基于反馈的HARQ传输类型的下行接收/上行发送资源的参数设置为第一取值,和/或将不基于反馈的HARQ传输类型的下行接收/上行发送资源的参数设置为第二取值。
  63. 根据权利要求61所述的网络设备,其中,所述参数指示还用于指示将基于反馈的HARQ传输类型的下行接收/上行发送资源所使用的HARQ进程的第一定时器的参数设置为第一取值,和/或将不基于反馈的HARQ传输类型的下行接收/上行发送资源所使用的HARQ进程的第一定时器的参数设置为第二取值。
  64. 根据权利要求52至57中任一所述的网络设备,其中,所述参数指示在RRC信令、MAC CE或DCI中传输。
  65. 一种终端设备,包括:处理器和存储器,该存储器用于存储计算机程序,所述处理器用于调用并运行所述存储器中存储的计算机程序,执行如权利要求1至19中任一项所述的方法。
  66. 一种网络设备,包括:处理器和存储器,该存储器用于存储计算机程序,所述处理器用于调用并运行所述存储器中存储的计算机程序,执行如权利要求20至32中任一项所述的方法。
  67. 一种芯片,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行如权利要求1至19中任一项所述的方法。
  68. 一种芯片,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行如权利要求20至32中任一项所述的方法。
  69. 一种计算机可读存储介质,用于存储计算机程序,所述计算机程序使得计算机执行如权利要求1至19中任一项所述的方法。
  70. 一种计算机可读存储介质,用于存储计算机程序,所述计算机程序使得计算机执行如权利要求20至32中任一项所述的方法。
  71. 一种计算机程序产品,包括计算机程序指令,该计算机程序指令使得计算机执行如权利要求1至19中任一项所述的方法。
  72. 一种计算机程序产品,包括计算机程序指令,该计算机程序指令使得计算机执行如权利要求20至32中任一项所述的方法。
  73. 一种计算机程序,所述计算机程序使得计算机执行如权利要求1至19中任一项所述的方法。
  74. 一种计算机程序,所述计算机程序使得计算机执行如权利要求20至32中任一项所述的方法。
  75. 一种通信系统,包括:
    终端设备,用于执行如权利要求1至19中任一项所述的方法;
    网络设备,用于执行如权利要求20至32中任一项所述的方法。
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