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WO2023206034A1 - 混合自动重传请求harq反馈的处理方法及其装置 - Google Patents

混合自动重传请求harq反馈的处理方法及其装置 Download PDF

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Publication number
WO2023206034A1
WO2023206034A1 PCT/CN2022/089101 CN2022089101W WO2023206034A1 WO 2023206034 A1 WO2023206034 A1 WO 2023206034A1 CN 2022089101 W CN2022089101 W CN 2022089101W WO 2023206034 A1 WO2023206034 A1 WO 2023206034A1
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WO
WIPO (PCT)
Prior art keywords
harq
control signaling
terminal device
information
signaling type
Prior art date
Application number
PCT/CN2022/089101
Other languages
English (en)
French (fr)
Inventor
朱亚军
Original Assignee
北京小米移动软件有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to PCT/CN2022/089101 priority Critical patent/WO2023206034A1/zh
Priority to EP22938891.3A priority patent/EP4518211A1/en
Priority to CN202280001127.8A priority patent/CN115004596B/zh
Priority to KR1020247038645A priority patent/KR20250002592A/ko
Publication of WO2023206034A1 publication Critical patent/WO2023206034A1/zh

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    • 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
    • H04L1/1854Scheduling and prioritising arrangements
    • 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
    • H04L1/1896ARQ related signaling
    • 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
    • H04L1/1822Automatic 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
    • H04L1/1825Adaptation of specific ARQ protocol parameters according to transmission conditions
    • 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
    • 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
    • H04L1/1887Scheduling and prioritising arrangements
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present disclosure relates to the field of communication technology, and in particular, to a method and device for processing hybrid automatic repeat request HARQ feedback.
  • Embodiments of the present disclosure provide a method and device for processing hybrid automatic repeat request HARQ feedback, so that the terminal device can determine whether to perform HARQ feedback based on the obtained first information, and avoid the problem of HARQ blocking due to too many HARQ processes. , prevent the reduction in the effectiveness of data transmission caused by insufficient HARQ processes of terminal equipment, and improve the data transmission efficiency of terminal equipment.
  • embodiments of the present disclosure provide a method for processing hybrid automatic repeat request feedback, which is performed by a terminal device.
  • the method includes: obtaining first information; determining whether to perform HARQ feedback according to the first information; Wherein, the first information is at least one of the following: HARQ pattern; preset control signaling type.
  • the terminal device can determine whether to perform HARQ feedback based on the obtained first information, avoid reducing the effectiveness of data transmission caused by too many HARQ processes, and improve data transmission efficiency.
  • the method further includes: disabling or enabling the HARQ feedback based on the first information, where the first information is the HARQ pattern.
  • the obtaining the first information includes: receiving signaling sent by a network side device; and obtaining the first information according to the information indicated by the signaling.
  • the obtaining the first information includes: obtaining the first information based on a protocol agreement.
  • the HARQ pattern is at least one of the following: HARQ disabled time information; HARQ enabled time information.
  • the time information includes at least one of the following: a time starting position; a time ending position; and time length information.
  • disabling or enabling the HARQ feedback based on the first information includes: determining whether the terminal device is currently in the HARQ disabled time period based on the HARQ pattern.
  • the HARQ pattern is HARQ disabled time information; wherein the HARQ feedback is disabled during the time period when the terminal device is currently in the HARQ disabled state; or, when the terminal device is not currently in the HARQ disabled time period, During the period when the HARQ is disabled, the HARQ feedback is enabled.
  • disabling or enabling the HARQ feedback based on the first information includes: determining whether the terminal device is currently in the HARQ enabled time period based on the HARQ pattern.
  • the HARQ pattern is the time information of HARQ enablement; wherein the HARQ feedback is enabled when the terminal device is currently in the HARQ enablement time period; or, when the terminal device is not currently in the HARQ enablement time period, During the time period when the HARQ is enabled, the HARQ feedback is disabled.
  • disabling or enabling the HARQ feedback based on the first information includes: determining based on the HARQ pattern that the terminal device is currently within the HARQ disabled time period, Disabling the HARQ feedback, wherein the HARQ pattern is HARQ enabled time information and HARQ enabled time information; or, based on the HARQ enabled time information, it is determined that the terminal device is currently within the HARQ enabled time period. , enables the HARQ feedback.
  • the terminal device can enable or disable HARQ feedback within a preset time period based on the acquired HARQ pattern, thereby avoiding the problem of HARQ blocking due to too many HARQ processes and preventing the terminal device from insufficient HARQ processes. This reduces the effectiveness of data transmission and improves the data transmission efficiency of terminal equipment.
  • the first information includes the preset control signaling type; the obtaining the first information includes: receiving control signaling sent by the network side device, and obtaining the control signaling type of control signaling.
  • determining whether the terminal device performs HARQ feedback according to the first information includes: enabling the HARQ feedback; wherein the preset control signaling type is for Instruct the terminal device to enable the HARQ function, and the control signaling type of the control signaling is the preset control signaling type; or, the preset control signaling type is used to instruct the terminal device to disable the HARQ function.
  • the control signaling type of the control signaling is not the preset control signaling type; or, the HARQ feedback is disabled, wherein the preset control signaling type is used to instruct the terminal device to enable HARQ function, the control signaling type of the control signaling is not the preset control signaling type; or, the preset control signaling type is used to instruct the terminal device to disable the HARQ function, and the control signaling
  • the control signaling type is the preset control signaling type.
  • the terminal device can determine whether to enable or disable HARQ feedback based on the received control signaling, avoid the problem of HARQ blocking due to too many HARQ processes, and prevent the failure of data transmission due to insufficient HARQ processes of the terminal device.
  • the effectiveness is reduced and the data transmission efficiency of the terminal device is improved.
  • the method before receiving the control signaling sent by the network side device and obtaining the control signaling type of the control signaling, the method further includes: receiving trigger signaling sent by the network side device. , the trigger signaling is used to instruct the terminal device to trigger HARQ disabling; within a predefined time range after receiving the trigger signaling, enable the HARQ management and control function.
  • the enabling of the HARQ feedback includes: enabling the HARQ feedback, wherein the preset control signaling type is used to instruct the terminal device to enable the HARQ function within the predefined time range.
  • the control signaling is received, and the control signaling type of the control signaling is the preset control signaling type; or the preset control signaling type is used to instruct the terminal device to disable the HARQ function.
  • the control signaling is received within the predefined time range, and the control signaling type of the control signaling is not the preset control signaling type;
  • the disabling the HARQ feedback includes: disabling The HARQ feedback, wherein the preset control signaling type is used to instruct the terminal device to enable the HARQ function, the control signaling is received within the predefined time range, and the control signaling The control signaling type is not the preset control signaling type; or the preset control signaling type is used to instruct the terminal device to disable the HARQ function, and the control is received within the predefined time range. signaling, and the control signaling type of the control signaling is the preset control signaling type.
  • the terminal device can disable HARQ feedback based on trigger signaling, and determine to enable or disable HARQ feedback within a preset time range based on control signaling to avoid the problem of HARQ blocking due to too many HARQ processes. , prevent the reduction in the effectiveness of data transmission caused by insufficient HARQ processes of terminal equipment, and improve the data transmission efficiency of terminal equipment.
  • embodiments of the present disclosure provide a method for processing hybrid automatic repeat request feedback.
  • the method is performed by a network side device.
  • the method includes: sending first information to a terminal device; the first information is used to indicate to the terminal Whether the device performs HARQ feedback; wherein the first information is at least one of the following: HARQ pattern; preset control signaling type.
  • the network side device can send the first information to the terminal device, so that the terminal device determines whether to perform HARQ feedback based on the control instruction, avoiding the problem of HARQ blocking due to too many HARQ processes, and preventing the terminal device from being blocked due to too many HARQ processes.
  • Insufficient HARQ processes reduce the effectiveness of data transmission and improve the data transmission efficiency of terminal devices.
  • the HARQ pattern is at least one of the following: HARQ disabled time information; HARQ enabled time information.
  • the time information includes at least one of the following: a time starting position; a time ending position; and time length information.
  • the first information includes the preset control signaling type; sending the first information to the terminal device includes: sending control signaling to the terminal device; the control signaling is When the control signaling type of the control signaling is the preset control signaling type in the terminal device, the HARQ feedback is enabled, and when the control signaling type of the control signaling is not the preset control signaling type The control signaling type disables the HARQ feedback; or the control signaling is used by the terminal device to disable the HARQ feedback when the control signaling type of the control signaling is the preset control signaling type. , and when the control signaling type is not the preset control signaling type, the HARQ feedback is enabled.
  • the method before sending the control signaling to the terminal device, the method further includes: sending trigger signaling to the terminal device; the trigger signaling is used to indicate that the The terminal device triggers HARQ disabling, and turns on the HARQ management and control function within a predefined time range after receiving the trigger signaling.
  • embodiments of the present disclosure provide a communication device, which includes: a transceiver module for obtaining first information; a processing module for determining whether to perform HARQ feedback based on the first information; wherein, The first information is at least one of the following: HARQ pattern; preset control signaling type.
  • the processing module is further configured to disable or enable the HARQ feedback based on the first information, where the first information is the HARQ pattern.
  • the transceiver module is specifically configured to: receive signaling sent by a network side device; and obtain the first information according to the information indicated by the signaling.
  • the transceiver module is specifically configured to obtain the first information based on a protocol agreement.
  • the HARQ pattern is at least one of the following: HARQ disabled time information; HARQ enabled time information.
  • the time information includes at least one of the following: a time starting position; a time ending position; and time length information.
  • the processing module is specifically configured to: determine whether the terminal device is currently in the HARQ disabled time period based on the HARQ pattern, wherein the HARQ pattern is HARQ disabled. time information; wherein the HARQ feedback is disabled when the terminal device is currently in the HARQ disabled time period; or, the HARQ feedback is enabled when the terminal device is not currently in the HARQ disabled time period. HARQ feedback.
  • the processing module is specifically configured to: determine whether the terminal device is currently in the HARQ enabled time period based on the HARQ pattern, wherein the HARQ pattern is HARQ Enabled time information; wherein, the HARQ feedback is enabled during the time period when the terminal device is currently in the HARQ enablement; or, the HARQ feedback is disabled during the time period when the terminal device is not currently in the HARQ enablement. Describe HARQ feedback.
  • the processing module is specifically configured to: determine that the terminal device is currently in the HARQ disabled time period based on the HARQ pattern, and disable the HARQ feedback, wherein the HARQ The pattern is HARQ enabled time information and HARQ enabled time information; or, based on the HARQ enabled time information, it is determined that the terminal device is currently within the HARQ enabled time period, and the HARQ feedback is enabled.
  • the first information includes the preset control signaling type; the transceiver module is specifically configured to: receive the control signaling sent by the network side device, and obtain the control signaling Control signaling type.
  • the processing module is specifically configured to: enable the HARQ feedback; wherein the preset control signaling type is used to instruct the terminal device to enable the HARQ function, and the control signaling
  • the control signaling type of the command is the preset control signaling type; or the preset control signaling type is used to instruct the terminal device to disable the HARQ function, and the control signaling type of the control signaling is not The preset control signaling type; or, disable the HARQ feedback, wherein the preset control signaling type is used to instruct the terminal device to enable the HARQ function, and the control signaling type of the control signaling does not is the preset control signaling type; or, the preset control signaling type is used to instruct the terminal device to disable the HARQ function, and the control signaling type of the control signaling is the preset control signaling type.
  • the transceiver module before receiving the control signaling sent by the network side device and obtaining the control signaling type of the control signaling, is further configured to: receive a trigger sent by the network side device. Signaling, the trigger signaling is used to instruct the terminal device to trigger HARQ disabling; within a predefined time range after receiving the trigger signaling, enable the HARQ management and control function.
  • the processing module is specifically configured to: enable the HARQ feedback, wherein the preset control signaling type is used to instruct the terminal device to enable the HARQ function, and the HARQ feedback is received within the predefined time range.
  • the control signaling, and the control signaling type of the control signaling is the preset control signaling type; or the preset control signaling type is used to instruct the terminal device to disable the HARQ function, in The control signaling is received within the predefined time range, and the control signaling type of the control signaling is not the preset control signaling type;
  • the disabling the HARQ feedback includes: disabling the HARQ feedback, wherein the preset control signaling type is used to instruct the terminal device to enable the HARQ function, the control signaling is received within the predefined time range, and the control signaling
  • the command type is not the preset control signaling type; or the preset control signaling type is used to instruct the terminal device to disable the HARQ function, and the control signaling is received within the predefined time range
  • an embodiment of the present disclosure provides another communication device, which is applied to network side equipment.
  • the device includes: a transceiver module, configured to send first information to the terminal device; the first information is used to indicate the Whether the terminal device performs hybrid automatic repeat request HARQ feedback; wherein the first information is at least one of the following: HARQ pattern; preset control signaling type.
  • the HARQ pattern is at least one of the following: HARQ disabled time information; HARQ enabled time information.
  • the time information includes at least one of the following: a time starting position; a time ending position; and time length information.
  • the first information includes the preset control signaling type; the transceiver module is specifically configured to: send control signaling to the terminal device; the control signaling is used for the terminal
  • the device enables the HARQ feedback when the control signaling type of the control signaling is the preset control signaling type, and when the control signaling type of the control signaling is not the preset control signaling type , disable the HARQ feedback; or, the control signaling is used by the terminal device when the control signaling type of the control signaling is the preset control signaling type, disable the HARQ feedback, and If the control signaling type of the control signaling is not the preset control signaling type, the HARQ feedback is enabled.
  • the transceiver module before sending the control signaling to the terminal device, is specifically configured to: send trigger signaling to the terminal device; the trigger signaling is used to indicate The terminal device triggers HARQ disabling, and within a predefined time range after receiving the trigger signaling, enables the HARQ management and control function.
  • an embodiment of the present disclosure provides a communication device.
  • the communication device includes a processor.
  • the processor calls a computer program in a memory, it executes the method described in the first aspect.
  • an embodiment of the present disclosure provides a communication device.
  • the communication device includes a processor.
  • the processor calls a computer program in a memory, it executes the method described in the second aspect.
  • an embodiment of the present disclosure provides a communication device.
  • the communication device includes a processor and a memory, and a computer program is stored in the memory; the processor executes the computer program stored in the memory, so that the communication device executes The method described in the first aspect above.
  • an embodiment of the present disclosure provides a communication device.
  • the communication device includes a processor and a memory, and a computer program is stored in the memory; the processor executes the computer program stored in the memory, so that the communication device executes The method described in the second aspect above.
  • an embodiment of the present disclosure provides a communication device.
  • the device includes a processor and an interface circuit.
  • the interface circuit is used to receive code instructions and transmit them to the processor.
  • the processor is used to run the code instructions to cause the The device performs the method described in the first aspect.
  • an embodiment of the present disclosure provides a communication device.
  • the device includes a processor and an interface circuit.
  • the interface circuit is used to receive code instructions and transmit them to the processor.
  • the processor is used to run the code instructions to cause the The device performs the method described in the second aspect above.
  • embodiments of the present disclosure provide a hybrid automatic repeat request feedback processing system.
  • the system includes the communication device described in the third aspect and the communication device described in the fourth aspect, or the system includes a fifth aspect.
  • the communication device according to the sixth aspect and the communication device according to the sixth aspect, or the system includes the communication device according to the seventh aspect and the communication device according to the eighth aspect, or the system includes the communication device according to the ninth aspect.
  • embodiments of the present invention provide a computer-readable storage medium for storing instructions used by the above-mentioned terminal equipment. When the instructions are executed, the terminal equipment is caused to execute the above-mentioned first aspect. method.
  • embodiments of the present invention provide a readable storage medium for storing instructions used by the above-mentioned network-side device. When the instructions are executed, the network-side device is caused to execute the above-mentioned second aspect. Methods.
  • the present disclosure also provides a computer program product including a computer program, which when run on a computer causes the computer to execute the method described in the first aspect.
  • the present disclosure also provides a computer program product including a computer program, which, when run on a computer, causes the computer to execute the method described in the second aspect.
  • the present disclosure provides a chip system, which includes at least one processor and an interface for supporting a terminal device to implement the functions involved in the first aspect, for example, determining or processing data involved in the above method. and information.
  • the chip system further includes a memory, and the memory is used to store necessary computer programs and data for the terminal device.
  • the chip system may be composed of chips, or may include chips and other discrete devices.
  • the present disclosure provides a chip system.
  • the chip system includes at least one processor and an interface for supporting the network side device to implement the functions involved in the second aspect, for example, determining or processing the functions involved in the above method. At least one of data and information.
  • the chip system further includes a memory, and the memory is used to store necessary computer programs and data for the network side device.
  • the chip system may be composed of chips, or may include chips and other discrete devices.
  • the present disclosure provides a computer program that, when run on a computer, causes the computer to execute the method described in the first aspect.
  • the present disclosure provides a computer program that, when run on a computer, causes the computer to perform the method described in the second aspect.
  • Figure 1 is a schematic architectural diagram of a communication system provided by an embodiment of the present disclosure
  • Figure 2 is a schematic flowchart of a method for processing hybrid automatic repeat request feedback provided by an embodiment of the present disclosure
  • FIG. 3 is a schematic flowchart of another method for processing hybrid automatic repeat request feedback provided by an embodiment of the present disclosure
  • FIG. 4 is a schematic flowchart of yet another hybrid automatic repeat request feedback processing method provided by an embodiment of the present disclosure
  • FIG. 5 is a schematic flowchart of yet another hybrid automatic repeat request feedback processing method provided by an embodiment of the present disclosure
  • FIG. 6 is a schematic flowchart of yet another hybrid automatic repeat request feedback processing method provided by an embodiment of the present disclosure.
  • FIG. 7 is a schematic flowchart of yet another hybrid automatic repeat request feedback processing method provided by an embodiment of the present disclosure.
  • FIG. 8 is a schematic flowchart of yet another hybrid automatic repeat request feedback processing method provided by an embodiment of the present disclosure.
  • FIG. 9 is a schematic flowchart of yet another hybrid automatic repeat request feedback processing method provided by an embodiment of the present disclosure.
  • FIG. 10 is a schematic flowchart of yet another hybrid automatic repeat request feedback processing method provided by an embodiment of the present disclosure.
  • FIG 11 is a schematic flowchart of yet another hybrid automatic repeat request feedback processing method provided by an embodiment of the present disclosure.
  • Figure 12 is a schematic structural diagram of a communication device provided by an embodiment of the present disclosure.
  • Figure 13 is a schematic structural diagram of another communication device provided by an embodiment of the present disclosure.
  • Figure 14 is a schematic structural diagram of a chip provided by an embodiment of the present disclosure.
  • FIG. 1 is a schematic architectural diagram of a communication system provided by an embodiment of the present disclosure.
  • the communication system may include but is not limited to one network side device and one terminal device.
  • the number and form of devices shown in Figure 1 are only for examples and do not constitute a limitation on the embodiments of the present disclosure. In actual applications, two or more devices may be included.
  • the communication system shown in Figure 1 includes a network side device 101 and a terminal device 102 as an example.
  • LTE long term evolution
  • 5th generation fifth generation
  • 5G new radio (NR) system 5th generation new radio
  • the network side device 101 in the embodiment of the present disclosure is an entity on the network side that is used to transmit or receive signals.
  • the network side device 101 can be an evolved base station (evolved NodeB, eNB), a transmission point (transmission reception point, TRP), a next generation base station (next generation NodeB, gNB) in an NR system, or other future mobile communication systems.
  • eNB evolved base station
  • TRP transmission reception point
  • gNB next generation base station
  • WiFi wireless fidelity
  • the embodiments of the present disclosure do not limit the specific technology and specific equipment form used by the network side equipment.
  • the network-side device may be composed of a centralized unit (central unit, CU) and a distributed unit (DU), where the CU may also be called a control unit (control unit), using CU-
  • the structure of DU can separate the protocol layers of network-side equipment, such as base stations, with some protocol layer functions placed under centralized control by the CU, while the remaining part or all protocol layer functions are distributed in the DU, and the CU centrally controls the DU.
  • the terminal device 102 in the embodiment of the present disclosure is an entity on the user side that is used to receive or transmit signals, such as a mobile phone.
  • Terminal equipment can also be called terminal equipment (terminal), user equipment (user equipment, UE), mobile station (mobile station, MS), mobile terminal equipment (mobile terminal, MT), etc.
  • the terminal device can be a car with communication functions, a smart car, a mobile phone, a wearable device, a tablet computer (Pad), a computer with wireless transceiver functions, a virtual reality (VR) terminal device, an augmented reality (augmented reality (AR) terminal equipment, wireless terminal equipment in industrial control, wireless terminal equipment in self-driving, wireless terminal equipment in remote medical surgery, smart grid ( Wireless terminal equipment in smart grid, wireless terminal equipment in transportation safety, wireless terminal equipment in smart city, wireless terminal equipment in smart home, etc.
  • the embodiments of the present disclosure do not limit the specific technology and specific equipment form used by the terminal equipment.
  • Figure 2 is a schematic flowchart of a method for processing hybrid automatic repeat request feedback provided by an embodiment of the present disclosure. This method is executed by the terminal device. As shown in Figure 2, the method may include but is not limited to the following steps:
  • Step S201 Obtain first information.
  • the first information includes at least one of the following: HARQ (Hybrid Automatic Repeat reQuest, hybrid automatic repeat request) pattern; a preset control signaling type.
  • HARQ Hybrid Automatic Repeat reQuest, hybrid automatic repeat request
  • the preset control signaling type represents the signaling type that instructs the terminal device to enable or disable the HARQ function.
  • the specific implementation method will be given in other embodiments of the present disclosure.
  • the embodiments of the present disclosure are also This is not limited and will not be described in detail.
  • the preset control signaling type may be MAC (Media Access Control, media access control layer) CE (Control Element, control unit).
  • the HARQ pattern is the information defined by the present disclosure and used to indicate whether the terminal supports the time period of HARQ feedback; the HARQ pattern includes at least one of the following: HARQ disabled time information; HARQ Enabled time information.
  • the HARQ pattern may include HARQ disabled time information; or the HARQ pattern may include HARQ enabled time information; or the HARQ pattern may include HARQ disabled time information and HARQ enabled time information.
  • the terminal device can obtain the HARQ pattern; or the terminal device can obtain the preset control signaling type; or the terminal equipment can obtain the HARQ pattern and the preset control signaling type.
  • Step S202 Determine whether to perform HARQ feedback according to the first information.
  • the terminal device can determine to disable or enable HARQ feedback according to the HARQ pattern.
  • the specific implementation will be given in other embodiments of the present disclosure, and the embodiments of the present disclosure do not make a limitation; or, taking the first information including the preset control signaling type as an example, the terminal device can determine whether to perform HARQ feedback according to the preset control signaling type. The specific implementation will be given in other embodiments of the present disclosure.
  • the embodiments of the present disclosure do not limit this; or, taking the first information including the HARQ pattern and the preset control signaling type as an example, the terminal device can determine whether to perform HARQ feedback based on the HARQ pattern and the preset control signaling type, Specific implementation modes will be given in other embodiments of the disclosure, which are not limited by the embodiments of the disclosure.
  • the terminal device can determine whether to perform HARQ feedback based on the obtained first information, avoid the problem of HARQ blocking due to too many HARQ processes, and prevent the effectiveness of data transmission caused by insufficient HARQ processes of the terminal device. Reduce and improve the data transmission efficiency of terminal equipment.
  • the terminal device can obtain the HARQ pattern from the signaling sent by the network side device to disable or enable HARQ feedback based on the HARQ pattern.
  • FIG. 3 is a schematic flowchart of another method for processing hybrid automatic repeat request feedback provided by an embodiment of the present disclosure.
  • the first information in this method is signaling including HARQ patterns, and this method is performed by the terminal device.
  • the method may include but is not limited to the following steps:
  • Step S301 Receive signaling sent by the network side device.
  • the signaling may be downlink control information DCI, or may also be other signaling such as high-layer signaling RRC signaling, MACCE, etc., which are not specifically limited here.
  • Step S302 Obtain first information according to the information indicated by the signaling.
  • the terminal device parses the information indicated by the signaling sent by the network side device to obtain the HARQ pattern. That is to say, the network side device can enable the terminal device to obtain the HARQ pattern based on signaling notification, so that the terminal device determines whether to perform HARQ feedback based on the HARQ pattern.
  • Step S303 Disable or enable HARQ feedback based on the first information, where the first information is a HARQ pattern.
  • HARQ feedback is disabled during the time period when the terminal device is currently in HARQ disabling; or, during the time period when the terminal device is not currently in HARQ disabling Within, HARQ feedback is enabled.
  • the HARQ pattern including the HARQ disabled time information is parsed to obtain the HARQ disabled time period. If the current moment is in the disabled time period, the terminal device disables HARQ feedback; or, if the current moment is not disabled, the HARQ feedback is disabled. time period, the terminal device enables HARQ feedback.
  • the terminal device takes the time period of the HARQ disabled time information included in the HARQ pattern as 10:00 to 13:00. Assuming that the current time is 12 o'clock, the terminal device disables HARQ feedback; assuming that the current time is 14 o'clock, the terminal device enables HARQ feedback.
  • the HARQ disabling time period may be one or more.
  • the time period during which HARQ is disabled may be from 10:00 to 13:00.
  • the time periods for HARQ disabling may be 8:00 to 9:00 and 10:00 to 13:00.
  • the terminal device when the HARQ pattern includes HARQ enabled time information, the terminal device is currently within the HARQ enabled time period, and HARQ feedback is enabled; or, the terminal device is currently not within the HARQ enabled time period, Disable HARQ feedback.
  • the HARQ enabled time information included in the HARQ pattern is parsed to obtain the HARQ enabled time period. If the current moment is in the enabled time period, the terminal device enables HARQ feedback; or, if the current moment is not in the enabled time period, segment, the terminal device disables HARQ feedback.
  • the terminal device takes the time period of the HARQ enabled time information included in the HARQ pattern as 13:00 to 15:00. Assuming that the current time is 15 o'clock, the terminal device enables HARQ feedback; assuming that the current time is 16 o'clock, the terminal device disables HARQ feedback.
  • the HARQ disabling time period may be one or more.
  • the time period for HARQ activation may be from 13:00 to 15:00.
  • the time periods for HARQ disabling may be 8:00 to 9:00 and 13:00 to 15:00.
  • the HARQ pattern when the HARQ pattern includes HARQ disabling time information and HARQ enabling time information, it is determined based on the HARQ disabling time information that the terminal device is currently in the HARQ disabling time period, and HARQ feedback is disabled; or , based on the HARQ enabled time information, it is determined that the terminal device is currently within the HARQ enabled time period, and HARQ feedback is enabled. Or, the terminal device is not currently in the HARQ disabled period, and HARQ feedback is enabled.
  • the HARQ disabled time information and the HARQ enabled time information included in the HARQ pattern are parsed to obtain the HARQ disabled time period and the HARQ enabled time period. If the current moment is in the disabled time period, the terminal device disables HARQ. feedback; or, if the current moment is in the enabled time period, the terminal device enables HARQ feedback; or, if the current moment is not in the disabled time period, the terminal device enables HARQ feedback.
  • the time period of the HARQ disabled time information included in the HARQ pattern being 10 to 13 o'clock, and the included HARQ enabling time information to be in the time period of 13 to 15 o'clock.
  • the terminal device disables HARQ feedback; assuming that the current time is 15 o'clock, then the current time is in the enabled time period, and the terminal device enables HARQ feedback; assuming that the current time is 8 , the current time is not in the disabled time period, and the terminal device enables HARQ feedback.
  • the time information includes at least one of the following: a time starting position; a time ending position; and time length information.
  • the terminal device receives the HARQ pattern containing the time information, based on the HARQ pattern, within the time period after the moment corresponding to the time starting position, Disable or enable HARQ feedback.
  • the terminal device uses the time when the HARQ pattern is received as the start time and the time corresponding to the time end position as the end time based on the HARQ pattern. Within, disable or enable HARQ feedback.
  • the terminal device based on the HARQ pattern, takes the time when the HARQ pattern is received as the initial time and the time period specified by the time length information to disable or enable it. HARQ feedback.
  • the terminal device uses the moment corresponding to the time starting position as the starting time based on the HARQ pattern, and uses the time corresponding to the time length information as the starting time. Disable or enable HARQ feedback during the time period.
  • the terminal device uses the duration corresponding to the time length information as the duration and the moment corresponding to the time end position as the end time based on the HARQ pattern. During the time period, disable or enable HARQ feedback.
  • the terminal device uses the time corresponding to the time start position as the initial time and the time corresponding to the time end position as the end time. Disable or enable HARQ feedback during the time period.
  • the terminal device can enable or disable HARQ feedback within a preset time period based on the HARQ pattern obtained from the first information sent by the network side device to avoid HARQ blocking due to too many HARQ processes. solve the problem, prevent the reduction in the effectiveness of data transmission caused by insufficient HARQ processes of terminal equipment, and improve the data transmission efficiency of terminal equipment.
  • the terminal device can also obtain the HARQ pattern based on the protocol agreement.
  • FIG. 4 is a schematic flowchart of another hybrid automatic repeat request feedback processing method provided by an embodiment of the present disclosure. This method is executed by the terminal device. As shown in Figure 4, the method may include but is not limited to the following steps:
  • Step S401 Obtain first information based on the agreement.
  • the terminal device can obtain the HARQ pattern in a predefined manner through protocol agreement.
  • the terminal device can obtain the HARQ pattern by reading pre-configured configuration information.
  • Step S402 Disable or enable HARQ feedback based on the HARQ pattern.
  • step S402 can be implemented in any manner in the embodiments of the present disclosure.
  • the embodiments of the present disclosure do not limit this and will not be described again.
  • the terminal device can enable or disable HARQ feedback within a preset time period based on the HARQ pattern obtained by the protocol, thereby avoiding the problem of HARQ blocking due to too many HARQ processes, and preventing the terminal device from being blocked due to HARQ processes.
  • the effectiveness of data transmission is reduced due to deficiencies, and the data transmission efficiency of terminal equipment is improved.
  • HARQ patterns may be configured separately for uplink transmission and downlink transmission. Therefore, the terminal device can disable or enable HARQ feedback for uplink transmitted data based on the HARQ pattern configured for uplink transmission, and disable or enable HARQ feedback for downlink transmitted data based on the HARQ pattern configured for downlink transmission.
  • the terminal device may determine to enable HARQ feedback based on predefined rules.
  • the predefined rule may be that the terminal device supports the HARQ feedback function when receiving certain important control information, but may not support it when receiving other information.
  • the first information may include a preset control signaling type. Therefore, after the terminal device obtains the preset control signaling type through the first information, it can based on the preset control signaling type sent by the network side device. Control signaling to confirm enabling HARQ feedback.
  • FIG. 5 is a schematic flowchart of another hybrid automatic repeat request feedback processing method provided by an embodiment of the present disclosure. This method is executed by the terminal device. As shown in Figure 5, the method may include but is not limited to the following steps:
  • Step S501 Receive the control signaling sent by the network side device, and obtain the control signaling type of the control signaling.
  • the terminal device parses the control signaling sent by the receiving network side device to obtain the type of the control signaling.
  • Step S502 The control signaling type is a preset control signaling type, and HARQ feedback is enabled; or, the control signaling type is not a preset control signaling type, and HARQ feedback is disabled.
  • control signaling type of the control signaling received by the terminal device is the same as the preset control signaling type, then HARQ feedback is enabled; or, the type of control signaling received by the terminal device is the same as the preset control signaling type. If different, HARQ feedback is disabled.
  • the terminal device can determine to enable HARQ feedback based on the received control signaling, avoid the problem of HARQ blocking due to too many HARQ processes, and prevent the effectiveness of data transmission caused by insufficient HARQ processes of the terminal device. Reduce and improve the data transmission efficiency of terminal equipment.
  • the terminal device may determine to disable HARQ feedback based on a predefined rule.
  • the predefined rule may be that the terminal device does not support HARQ feedback when receiving certain control information, and supports HARQ feedback when receiving other information.
  • the terminal device can obtain the preset control signaling type through the first information, it can determine to disable HARQ feedback based on the control signaling sent by the network side device.
  • FIG. 6 is a schematic flowchart of another method for processing hybrid automatic repeat request feedback provided by an embodiment of the present disclosure. This method is executed by the terminal device. As shown in Figure 6, the method may include but is not limited to the following steps:
  • Step S601 Receive the control signaling sent by the network side device, and obtain the control signaling type of the control signaling.
  • the terminal device parses the control signaling sent by the receiving network side device to obtain the type of the control signaling.
  • Step S602 The control signaling type is a preset control signaling type, and HARQ feedback is disabled; or, the control signaling type is not a preset control signaling type, and HARQ feedback is enabled and disabled.
  • control signaling type of the control signaling received by the terminal device is the same as the preset control signaling type, then HARQ feedback is disabled; or, the type of control signaling received by the terminal device is the same as the preset control signaling type. If different, HARQ feedback is enabled.
  • the terminal device can determine to disable HARQ feedback based on the received control signaling, avoid the problem of HARQ blocking due to too many HARQ processes, and prevent the effectiveness of data transmission caused by insufficient HARQ processes of the terminal device. Reduce and improve the data transmission efficiency of terminal equipment.
  • the terminal device can be triggered to turn on the HARQ management and control function by triggering.
  • the terminal device may also enable the HARQ management and control function based on the received trigger signaling.
  • FIG. 7 is a schematic flowchart of another hybrid automatic repeat request feedback processing method provided by an embodiment of the present disclosure. This method is executed by the terminal device. As shown in Figure 7, the method may include but is not limited to the following steps:
  • Step S701 Receive trigger signaling sent by the network side device.
  • the trigger signaling may be high-layer signaling or physical layer signaling.
  • Step S702 Enable the HARQ management and control function within a predefined time range after receiving the trigger signaling.
  • the predefined time range refers to the preset time for turning on the HARQ management and control function.
  • the terminal device uses the moment when the trigger signaling is received as the initial moment, and within a period of time with a predefined length of time, turns on the HARQ management and control function to disable the HARQ feedback trigger signaling.
  • Step S703 Receive the control signaling sent by the network side device, and obtain the control signaling type of the control signaling.
  • Step S704 receive control signaling within a predefined time range, and the control signaling type of the control signaling is a preset control signaling type, enable HARQ feedback; or, receive control signaling within a predefined time range, And the control signaling type of the control signaling is not the preset control signaling type, and HARQ feedback is disabled.
  • the terminal device receives control signaling within the predefined time range corresponding to the trigger signaling, and the type of the control signaling is the same as the preset control signaling type, HARQ feedback is enabled; or, the terminal device If control signaling is received within the predefined time range corresponding to the trigger signaling, but the type of the control signaling is different from the preset control signaling type, HARQ feedback is disabled.
  • the terminal device can enable the HARQ management and control function based on trigger signaling, and determine to enable HARQ feedback within a preset time range based on the control signaling, thereby avoiding the problem of HARQ blocking due to too many HARQ processes. , prevent the reduction in the effectiveness of data transmission caused by insufficient HARQ processes of terminal equipment, and improve the data transmission efficiency of terminal equipment.
  • the terminal device before determining to disable HARQ feedback based on the control signaling sent by the network side device, the terminal device can also enable the HARQ management and control function based on the received trigger signaling.
  • FIG. 8 is a schematic flowchart of another hybrid automatic repeat request feedback processing method provided by an embodiment of the present disclosure. This method is executed by the terminal device. As shown in Figure 8, the method may include but is not limited to the following steps:
  • Step S801 Receive trigger signaling sent by the network side device.
  • Step S802 Enable the HARQ management and control function within a predefined time range after receiving the trigger signaling.
  • step S802 can be implemented in any manner in the embodiments of the present disclosure.
  • the embodiments of the present disclosure do not limit this and will not be described again.
  • Step S803 Receive the control signaling sent by the network side device, and obtain the control signaling type of the control signaling.
  • step S803 can be implemented in any manner in the embodiments of the present disclosure.
  • the embodiments of the present disclosure do not limit this and will not be described again.
  • Step S804 When control signaling is received within a predefined time range, and the control signaling type is not the preset control signaling type, HARQ feedback is enabled, or control signaling is received within a predefined time range. , and the control signaling type of the control signaling is the preset control signaling type, and HARQ feedback is disabled.
  • the terminal device receives control signaling within the predefined time range corresponding to the trigger signaling, and the type of the control signaling is different from the preset control signaling type, HARQ feedback is enabled; or, the terminal device If control signaling is received within the predefined time range corresponding to the trigger signaling, but the type of the control signaling is the same as the preset control signaling type, HARQ feedback is disabled.
  • the terminal device can enable the HARQ management and control function based on trigger signaling, and determine to disable HARQ feedback within a preset time range based on the control signaling to avoid the problem of HARQ blocking due to too many HARQ processes. , to prevent the reduction in the effectiveness of data transmission caused by insufficient HARQ processes of terminal equipment, and to improve the data transmission efficiency of terminal equipment.
  • FIG. 9 is a schematic flowchart of another method for processing hybrid automatic repeat request feedback provided by an embodiment of the present disclosure.
  • the method is executed by a network side device. As shown in Figure 9, the method may include but is not limited to the following steps:
  • Step S901 Send first information to the terminal device, where the first information is used to indicate whether the terminal device performs HARQ feedback.
  • the first information includes at least one of the following: HARQ pattern; preset control signaling type.
  • the HARQ pattern includes at least one of the following: HARQ disabled time information; HARQ enabled time information.
  • the time information includes at least one of the following: time starting position; time ending position; time length information.
  • the network side device may send a HARQ pattern to the terminal device through signaling, so that the terminal device determines whether to perform HARQ feedback based on the HARQ pattern.
  • the network side device may also send control signaling of a preset control signaling type to the terminal device, so that the terminal device determines whether to perform HARQ feedback.
  • the network side device can send the first information to the terminal device, so that the terminal device determines whether to perform HARQ feedback based on the control instruction, thereby avoiding the problem of HARQ blocking due to too many HARQ processes, and preventing the terminal device from Insufficient HARQ processes reduce the effectiveness of data transmission and improve the data transmission efficiency of terminal devices.
  • FIG. 10 is a schematic flowchart of yet another hybrid automatic repeat request feedback processing method provided by an embodiment of the present disclosure.
  • This method is executed by the network side device.
  • the first information includes a preset control signaling type.
  • the method may include but is not limited to the following steps:
  • Step S1001 Send control signaling to the terminal device; the control signaling is used by the terminal device when the control signaling type of the control signaling is the preset control signaling type, HARQ feedback is enabled, and when the control signaling type is not For the preset control signaling type, HARQ feedback is disabled; or, the control signaling is used for the terminal device when the control signaling type is the preset control signaling type, HARQ feedback is disabled, and in the control signaling If the command type is not the default control signaling type, HARQ feedback is enabled.
  • the network side device As an example, assuming that the network side device needs to instruct the terminal device to enable HARQ feedback through control signaling, the network side device sends the same type of control signaling as the preset control signaling type to the terminal device; Taking the example of instructing the terminal device to disable HARQ feedback through control signaling, the network side device sends a type of control signaling that is different from the preset control signaling type to the terminal device.
  • the network side device sends the same type of control signaling as the preset control signaling type to the terminal device; take the network side device For example, if it is necessary to instruct the terminal device to enable HARQ feedback through control signaling, then the network side device sends a type of control signaling that is different from the preset control signaling type to the terminal device.
  • the network side device can send a control instruction to the terminal device, so that the terminal device enables or disables HARQ feedback based on the control instruction, avoiding the problem of HARQ blocking due to too many HARQ processes, and preventing the terminal device from being blocked due to HARQ
  • the effectiveness of data transmission is reduced due to insufficient processes, and the data transmission efficiency of terminal devices is improved.
  • the network side device may also send trigger signaling to the terminal device so that the terminal device disables HARQ feedback.
  • FIG. 11 is a schematic flowchart of yet another hybrid automatic repeat request feedback processing method provided by an embodiment of the present disclosure. This method is executed by the network side device. As shown in Figure 11, the method may include but is not limited to the following steps:
  • Step S1101 Send trigger signaling to the terminal device.
  • the trigger signaling is used to instruct the terminal device to trigger HARQ disabling and enable the HARQ management and control function within a predefined time range after receiving the trigger signaling.
  • Step S1101 Send control signaling to the terminal device.
  • step S1101 can be implemented in any manner in the embodiments of the present disclosure.
  • the embodiments of the present disclosure do not limit this and will not be described again.
  • the network side device can send trigger signaling and control instructions to the terminal device, so that the terminal device enables or disables HARQ feedback based on the above instructions, avoiding the problem of HARQ blocking due to too many HARQ processes, and preventing The effectiveness of data transmission is reduced due to insufficient HARQ processes of terminal equipment, and the data transmission efficiency of terminal equipment is improved.
  • the methods provided by the embodiments of the present disclosure are introduced from the perspectives of terminal equipment and network side equipment respectively.
  • the network side device and the terminal device may include a hardware structure and a software module to implement the above functions in the form of a hardware structure, a software module, or a hardware structure plus a software module.
  • a certain function among the above functions can be executed by a hardware structure, a software module, or a hardware structure plus a software module.
  • FIG. 12 is a schematic structural diagram of a communication device 1200 provided by an embodiment of the present application.
  • the communication device 1200 shown in FIG. 12 may include a transceiver module 1201 and a processing module 1202.
  • the transceiving module 1201 may include a sending module and/or a receiving module.
  • the sending module is used to implement the sending function
  • the receiving module is used to implement the receiving function.
  • the transceiving module 1201 may implement the sending function and/or the receiving function.
  • the communication device 1200 may be a terminal device, a device in the terminal device, or a device that can be used in conjunction with the terminal device.
  • the communication device 1200 may be a network-side device, a device in a network-side device, or a device that can be used in conjunction with the network-side device.
  • the communication device 1200 is a terminal device.
  • the transceiver module 1201 is used to obtain the first information;
  • the processing module 1202 is used to determine whether to perform HARQ feedback according to the first information; wherein the first information is at least one of the following: HARQ pattern; preset control signaling type.
  • the processing module 1202 is further configured to disable or enable HARQ feedback based on the first information, where the first information is a HARQ pattern.
  • the transceiver module 1201 is specifically configured to: receive signaling sent by the network side device; and obtain the first information according to the information indicated by the signaling.
  • the transceiver module 1201 is specifically configured to obtain the first information based on the protocol agreement.
  • the HARQ pattern is at least one of the following: HARQ disabled time information; HARQ enabled time information.
  • the time information includes at least one of the following: time starting position; time ending position; time length information.
  • the processing module 1202 is specifically configured to: determine whether the terminal device is currently in a HARQ disabled time period based on a HARQ pattern, where the HARQ pattern is HARQ disabled time information; where, in the terminal device During the current period when HARQ is disabled, HARQ feedback is disabled; or when the terminal device is not currently in the period when HARQ is disabled, HARQ feedback is enabled.
  • the processing module 1202 is specifically configured to: determine whether the terminal device is currently in a HARQ enabled time period based on a HARQ pattern, where the HARQ pattern is HARQ enabled time information; wherein, in the terminal Enable HARQ feedback when the device is currently in the HARQ-enabled time period; or disable HARQ feedback when the terminal device is not currently in the HARQ-enabled time period.
  • the processing module 1202 is specifically configured to: determine that the terminal device is currently in a HARQ disabled time period based on a HARQ pattern, and disable HARQ feedback, where the HARQ pattern is HARQ enabled time information and HARQ enabled time information. Time information; or, based on the HARQ enabled time information, it is determined that the terminal device is currently within the HARQ enabled time period, and HARQ feedback is enabled.
  • the first information includes a preset control signaling type; the transceiver module 1201 is specifically configured to: receive control signaling sent by the network side device, and obtain the control signaling type of the control signaling.
  • the processing module 1202 is specifically configured to: enable HARQ feedback; wherein the preset control signaling type is used to instruct the terminal device to enable the HARQ function, and the control signaling type is preset Control signaling type; or, the preset control signaling type is used to instruct the terminal device to disable the HARQ function, and the control signaling type of the control signaling is not the preset control signaling type; or, HARQ feedback is disabled, where, the preset The control signaling type is used to instruct the terminal device to enable the HARQ function, and the control signaling type is not the preset control signaling type; or the preset control signaling type is used to instruct the terminal device to disable the HARQ function, and the control signaling type is not the preset control signaling type.
  • the control signaling type of the signaling is a preset control signaling type.
  • the transceiver module 1201 before receiving the control signaling sent by the network side device and obtaining the control signaling type of the control signaling, the transceiver module 1201 is also configured to: receive trigger signaling sent by the network side device, where the trigger signaling is used to indicate The terminal device triggers HARQ disabling; within a predefined time range after receiving the trigger signaling, the HARQ control function is enabled.
  • the processing module 1202 is specifically configured to: enable HARQ feedback, where the preset control signaling type is used to instruct the terminal device to enable the HARQ function, the control signaling is received within a predefined time range, and the control signaling
  • the control signaling type is a preset control signaling type; alternatively, the preset control signaling type is control signaling used to instruct the terminal device to disable the HARQ function, the control signaling is received within a predefined time range, and the control signaling The type is not the preset control signaling type; disabling HARQ feedback includes: disabling HARQ feedback, where the preset control signaling type is used to instruct the terminal device to enable the HARQ function and receive control signaling within a predefined time range, And the control signaling type of the control signaling is not the preset control signaling type; or the preset control signaling type is used to instruct the terminal device to disable the HARQ function, the control signaling is received within the predefined time range, and the control The control signaling type of the signal
  • the terminal device can determine whether to perform HARQ feedback based on the obtained first information, avoid the problem of HARQ blocking due to too many HARQ processes, and prevent the failure of data transmission due to insufficient HARQ processes of the terminal device. The effectiveness is reduced and the data transmission efficiency of the terminal device is improved.
  • the communication device 1200 is a network side device: the transceiver module 1201 is used to send first information to the terminal device; the first information is used to indicate whether the terminal device requests HARQ feedback; wherein the first information is at least one of the following: HARQ pattern; Default control signaling type.
  • the HARQ pattern is at least one of the following: HARQ disabled time information; HARQ enabled time information.
  • the time information includes at least one of the following: time starting position; time ending position; time length information.
  • the first information includes a preset control signaling type
  • the transceiver module 1201 is specifically configured to: send control signaling to the terminal device; the control signaling is used by the terminal device when the control signaling type of the control signaling is Preset the control signaling type, enable HARQ feedback, and when the control signaling type is not the preset control signaling type, disable HARQ feedback; or, the control signaling is used by the terminal device in the control signaling of the control signaling type.
  • the control signaling type is the preset control signaling type
  • HARQ feedback is disabled
  • the control signaling type is not the preset control signaling type
  • HARQ feedback is enabled.
  • the transceiver module 1201 before sending the control signaling to the terminal device, is specifically configured to: send trigger signaling to the terminal device; the trigger signaling is used to instruct the terminal device to trigger HARQ disabling, and after receiving Within the predefined time range after the signaling is triggered, the HARQ control function is turned on.
  • the network side device can send the first information to the terminal device, so that the terminal device determines whether to perform HARQ feedback based on the control instruction, avoiding the problem of HARQ blocking due to too many HARQ processes, and preventing The effectiveness of data transmission is reduced due to insufficient HARQ processes of terminal equipment, and the data transmission efficiency of terminal equipment is improved.
  • FIG 13 is a schematic structural diagram of yet another communication device 1300 provided by an embodiment of the present disclosure.
  • the communication device 1300 may be a network-side device, a terminal device, a chip, a chip system, a processor, etc. that supports a network-side device to implement the above method, or a chip or a chip system that supports a terminal device to implement the above method. , or processor, etc.
  • the device can be used to implement the method described in the above method embodiment. For details, please refer to the description in the above method embodiment.
  • Communication device 1300 may include one or more processors 13001.
  • the processor 13001 may be a general-purpose processor or a special-purpose processor, or the like.
  • it can be a baseband processor or a central processing unit.
  • the baseband processor can be used to process communication protocols and communication data.
  • the central processor can be used to control communication devices (such as base stations, baseband chips, terminal equipment, terminal equipment chips, DU or CU, etc.) and execute computer programs. , processing data for computer programs.
  • the communication device 1300 may also include one or more memories 13002, on which a computer program 13003 may be stored.
  • the processor 13001 executes the computer program 13003, so that the communication device 1300 performs the steps described in the above method embodiments. method.
  • the memory 13002 may also store data.
  • the communication device 1300 and the memory 13002 can be provided separately or integrated together.
  • the communication device 1300 may also include a transceiver 13004 and an antenna 13005.
  • the transceiver 13004 may be called a transceiver unit, a transceiver, a transceiver circuit, etc., and is used to implement transceiver functions.
  • the transceiver 13004 may include a receiver and a transmitter.
  • the receiver may be called a receiver or a receiving circuit, etc., used to implement the receiving function;
  • the transmitter may be called a transmitter, a transmitting circuit, etc., used to implement the transmitting function.
  • the communication device 1300 may also include one or more interface circuits 13006.
  • the interface circuit 13006 is used to receive code instructions and transmit them to the processor 13001.
  • the processor 13001 executes the code instructions to cause the communication device 1300 to perform the method described in the above method embodiment.
  • the communication device 1300 is a terminal device: the processor 13001 is used to execute step S202 in Fig. 2; execute step S302 in Fig. 3; execute step S402 and step S402 in Fig. 4; execute step S502 in Fig. 5; execute Fig. 6 Step S602 in FIG. 7; execute step 7 and step S704 in FIG. 7; execute step S802 and step S804 in FIG. 8.
  • the transceiver 13004 is used to execute step S201 in FIG. 2; execute step S301 in FIG. 3; execute step S501 in FIG. 5; execute step S601 in FIG. 6; execute step S701 and step S703 in FIG. 7; execute FIG. Step S801 and step S803 in 8.
  • the communication device 1300 is a network-side device: the transceiver 13004 is used to perform step S701 in Figure 7; perform step S801 in Figure 8; and perform step S901 and step S902 in Figure 9.
  • the processor 13001 may include a transceiver for implementing receiving and transmitting functions.
  • the transceiver may be a transceiver circuit, an interface, or an interface circuit.
  • the transceiver circuits, interfaces or interface circuits used to implement the receiving and transmitting functions can be separate or integrated together.
  • the above-mentioned transceiver circuit, interface or interface circuit can be used for reading and writing codes/data, or the above-mentioned transceiver circuit, interface or interface circuit can be used for signal transmission or transfer.
  • the processor 13001 may store a computer program, and the computer program running on the processor 13001 may cause the communication device 1300 to perform the method described in the above method embodiment.
  • the computer program 13003 may be solidified in the processor 13001, in which case the processor 13001 may be implemented by hardware.
  • the communication device 1300 may include a circuit, and the circuit may implement the functions of sending or receiving or communicating in the foregoing method embodiments.
  • the processors and transceivers described in this disclosure may be implemented on integrated circuits (ICs), analog ICs, radio frequency integrated circuits (RFICs), mixed signal ICs, application specific integrated circuits (ASICs), printed circuit boards ( printed circuit board (PCB), electronic equipment, etc.
  • the processor and transceiver can also be manufactured using various IC process technologies, such as complementary metal oxide semiconductor (CMOS), n-type metal oxide-semiconductor (NMOS), P-type Metal oxide semiconductor (positive channel metal oxide semiconductor, PMOS), bipolar junction transistor (BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.
  • CMOS complementary metal oxide semiconductor
  • NMOS n-type metal oxide-semiconductor
  • PMOS P-type Metal oxide semiconductor
  • BJT bipolar junction transistor
  • BiCMOS bipolar CMOS
  • SiGe silicon germanium
  • GaAs gallium arsenide
  • the communication device described in the above embodiments may be a network side device or a terminal device, but the scope of the communication device described in this disclosure is not limited thereto, and the structure of the communication device may not be limited by FIG. 13 .
  • the communication device may be a stand-alone device or may be part of a larger device.
  • the communication device may be:
  • the IC collection may also include storage components for storing data and computer programs;
  • the communication device may be a chip or a chip system
  • the schematic structural diagram of the chip shown in FIG. 15 refer to the schematic structural diagram of the chip shown in FIG. 15 .
  • the chip shown in Figure 15 includes a processor 1501 and an interface 1502.
  • the number of processors 1501 may be one or more, and the number of interfaces 1502 may be multiple.
  • the interface 1402 is used to obtain the first information; the processor 1401 is used to determine whether to perform HARQ feedback according to the first information; wherein the first information is at least one of the following: HARQ pattern; preset control signaling type.
  • the processor 1401 is further configured to: disable or enable HARQ feedback based on the first information, where the first information is a HARQ pattern.
  • the interface 1402 is specifically configured to: receive signaling sent by the network side device; and obtain the first information according to the information indicated by the signaling.
  • the interface 1402 is specifically used to obtain the first information based on the protocol agreement.
  • the HARQ pattern is at least one of the following: HARQ disabled time information; HARQ enabled time information.
  • the time information includes at least one of the following: time starting position; time ending position; time length information.
  • the processor 1401 is specifically configured to: determine whether the terminal device is currently in a HARQ disabled time period based on a HARQ pattern, where the HARQ pattern is HARQ disabled time information; where, in the terminal device During the current period when HARQ is disabled, HARQ feedback is disabled; or when the terminal device is not currently in the period when HARQ is disabled, HARQ feedback is enabled.
  • the processor 1401 is specifically configured to: determine whether the terminal device is currently in a HARQ enabled time period based on a HARQ pattern, where the HARQ pattern is HARQ enabled time information; where, in the terminal Enable HARQ feedback when the device is currently in the HARQ-enabled time period; or disable HARQ feedback when the terminal device is not currently in the HARQ-enabled time period.
  • the processor 1401 is specifically configured to: determine that the terminal device is currently in a HARQ disabled time period based on a HARQ pattern, and disable HARQ feedback, where the HARQ pattern is HARQ enabled time information and HARQ enabled time information. Time information; or, based on the HARQ enabled time information, it is determined that the terminal device is currently within the HARQ enabled time period, and HARQ feedback is enabled.
  • the first information includes a preset control signaling type; the interface 1402 is specifically configured to: receive control signaling sent by the network side device, and obtain the control signaling type of the control signaling.
  • the processor 1401 is specifically configured to: enable HARQ feedback; wherein the preset control signaling type is used to instruct the terminal device to enable the HARQ function, and the control signaling type is preset Control signaling type; or, the preset control signaling type is used to instruct the terminal device to disable the HARQ function, and the control signaling type of the control signaling is not the preset control signaling type; or, HARQ feedback is disabled, where, the preset The control signaling type is used to instruct the terminal device to enable the HARQ function, and the control signaling type is not the preset control signaling type; or the preset control signaling type is used to instruct the terminal device to disable the HARQ function, and the control signaling type is not the preset control signaling type.
  • the control signaling type of the signaling is a preset control signaling type.
  • the interface 1402 before receiving the control signaling sent by the network side device and obtaining the control signaling type of the control signaling, the interface 1402 is also used to: receive trigger signaling sent by the network side device, and the trigger signaling is used to instruct the terminal.
  • the device triggers HARQ disabling; within a predefined time range after receiving the trigger signaling, the HARQ control function is enabled.
  • the processor 1401 is specifically configured to: enable HARQ feedback, where the preset control signaling type is used to instruct the terminal device to enable the HARQ function, the control signaling is received within a predefined time range, and the control signaling is
  • the control signaling type is a preset control signaling type; alternatively, the preset control signaling type is control signaling used to instruct the terminal device to disable the HARQ function, the control signaling is received within a predefined time range, and the control signaling
  • the type is not the preset control signaling type;
  • disabling HARQ feedback includes: disabling HARQ feedback, where the preset control signaling type is used to instruct the terminal device to enable the HARQ function and receive control signaling within a predefined time range, And the control signaling type of the control signaling is not the preset control signaling type; or the preset control signaling type is used to instruct the terminal device to disable the HARQ function, the control signaling is received within the predefined time range, and the control The control signaling
  • the interface 1402 is used to send the first information to the terminal device; the first information is used to indicate whether the terminal device performs HARQ feedback; wherein, the first information is At least one of the following: HARQ pattern; preset control signaling type.
  • the HARQ pattern is at least one of the following: HARQ disabled time information; HARQ enabled time information.
  • the time information includes at least one of the following: time starting position; time ending position; time length information.
  • the first information includes a preset control signaling type; the interface 1402 is specifically used to: send control signaling to the terminal device; the control signaling is used by the terminal device when the control signaling type of the control signaling is preset. Set the control signaling type, enable HARQ feedback, and disable HARQ feedback when the control signaling type is not the preset control signaling type; or, the control signaling is used for control signaling of the terminal device in the control signaling If the type is the preset control signaling type, HARQ feedback is disabled, and if the control signaling type is not the preset control signaling type, HARQ feedback is enabled.
  • the interface 1402 before sending control signaling to the terminal device, is specifically used to: send trigger signaling to the terminal device; the trigger signaling is used to instruct the terminal device to trigger HARQ disabling, and after receiving Within a predefined time range after signaling is triggered, the HARQ control function is turned on.
  • the chip also includes a memory 1403, which is used to store necessary computer programs and data.
  • Embodiments of the present disclosure also provide a hybrid automatic retransmission request feedback processing system.
  • the system includes a communication device as a terminal device and a communication device as a network side device in the embodiment of FIG. 12 .
  • the system includes the communication device of FIG. 13
  • a communication device is used as a terminal device and a communication device is used as a network side device.
  • the present disclosure also provides a readable storage medium on which instructions are stored, and when the instructions are executed by a computer, the functions of any of the above method embodiments are implemented.
  • the present disclosure also provides a computer program product, which, when executed by a computer, implements the functions of any of the above method embodiments.
  • the above embodiments it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof.
  • software it may be implemented in whole or in part in the form of a computer program product.
  • the computer program product includes one or more computer programs.
  • the computer program When the computer program is loaded and executed on a computer, the processes or functions described in accordance with the embodiments of the present disclosure are generated in whole or in part.
  • the computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device.
  • the computer program may be stored in or transferred from one computer-readable storage medium to another, for example, the computer program may be transferred from a website, computer, server, or data center Transmission to another website, computer, server or data center through wired (such as coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (such as infrared, wireless, microwave, etc.) means.
  • 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, data center, etc. that contains one or more available media integrated.
  • the usable media may be magnetic media (e.g., floppy disks, hard disks, magnetic tapes), optical media (e.g., high-density digital video discs (DVD)), or semiconductor media (e.g., solid state disks, SSD)) etc.
  • magnetic media e.g., floppy disks, hard disks, magnetic tapes
  • optical media e.g., high-density digital video discs (DVD)
  • DVD digital video discs
  • semiconductor media e.g., solid state disks, SSD
  • At least one in the present disclosure can also be described as one or more, and the plurality can be two, three, four or more, and the present disclosure is not limited.
  • the technical features of the technical feature are distinguished by “first”, “second”, “third”, etc., and the “first” and “second” , “Third”, the technical features described are in no order or order.
  • each table in this disclosure can be configured or predefined.
  • the values of the information in each table are only examples and can be configured as other values, which is not limited by this disclosure.
  • it is not necessarily required to configure all the correspondences shown in each table.
  • the corresponding relationships shown in some rows may not be configured.
  • appropriate deformation adjustments can be made based on the above table, such as splitting, merging, etc.
  • the names of the parameters shown in the titles of the above tables may also be other names understandable by the communication device, and the values or expressions of the parameters may also be other values or expressions understandable by the communication device.
  • other data structures can also be used, such as arrays, queues, containers, stacks, linear lists, pointers, linked lists, trees, graphs, structures, classes, heaps, hash tables or hash tables. wait.
  • Predefinition in this disclosure may be understood as definition, pre-definition, storage, pre-storage, pre-negotiation, pre-configuration, solidification, or pre-burning.

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Abstract

本公开实施例公开了一种混合自动重传请求HARQ反馈的处理方法及其装置,其中,该方法由终端设备执行,该方法包括:获取第一信息;根据第一信息,确定该终端设备是否进行HARQ反馈;其中,第一包括以下至少一项:HARQ图样;预设控制信令类型。通过实施本公开实施例,终端设备可以基于获取的第一信息,确定是否进行HARQ反馈,避免因HARQ进程过多而出现HARQ阻塞的问题,防止因终端设备HARQ进程不足导致的数据传输的有效性降低,提高终端设备的数据传输效率。

Description

混合自动重传请求HARQ反馈的处理方法及其装置 技术领域
本公开涉及通信技术领域,尤其涉及一种混合自动重传请求HARQ反馈的处理方法及其装置。
背景技术
相关技术中,在发送端与接收端存在较长的信号传输距离的通信场景(例如:卫星与地面设备进行通信)下,会导致数据传输有较大的时延,从而导致某些物联网终端设备,可能会出现混合自动重传请求HARQ阻塞的问题,进而降低了终端设备的传输速率。
发明内容
本公开实施例提供一种混合自动重传请求HARQ反馈的处理方法及其装置,使终端设备可以基于获取的第一信息,确定是否进行HARQ反馈,避免因HARQ进程过多而出现HARQ阻塞的问题,防止因终端设备HARQ进程不足导致的数据传输的有效性降低,提高终端设备的数据传输效率。
第一方面,本公开实施例提供一种混合自动重传请求反馈的处理方法,该方法由终端设备进行,该方法包括:获取第一信息;根据所述第一信息,确定是否进行HARQ反馈;其中,所述第一信息为以下至少一项:HARQ图样;预设控制信令类型。
通过本公开的技术方案,终端设备可以基于获取的第一信息,确定是否进行HARQ反馈,避免HARQ进程过多导致的数据传输的有效性降低,提高数据传输效率。
在一种实现方式中,该方法还包括:基于所述第一信息,禁用或启用所述HARQ反馈,其中,所述第一信息为所述HARQ图样。
在一种可选地实现方式中,所述获取第一信息,包括:接收网络侧设备发送的信令;根据所述信令指示的信息,获取所述第一信息。
在一种可选地实现方式中,所述获取第一信息,包括:基于协议约定,获取所述第一信息。
在一种实现方式中,所述HARQ图样为以下至少一项:HARQ禁用的时间信息;HARQ启用的时间信息。
在一种可选地实现方式中,所述时间信息包括以下至少一项:时间起始位置;时间结束位置;时间长度信息。
在一种可选地实现方式中,所述基于所述第一信息,禁用或启用所述HARQ反馈,包括:基于所述HARQ图样,确定所述终端设备当前是否处于所述HARQ禁用的时间段内,其中,所述HARQ图样为HARQ禁用的时间信息;其中,在所述终端设备当前处于所述HARQ禁用的时间段内,禁用所述HARQ反馈;或者,在所述终端设备当前未处于所述HARQ禁用的时间段内,启用所述HARQ反馈。
在一种可选地实现方式中,所述基于所述第一信息,禁用或启用所述HARQ反馈,包括:基于所述HARQ图样,确定所述终端设备当前是否处于所述HARQ启用的时间段内,其中,所述HARQ图样为HARQ启用的时间信息;其中,在所述终端设备当前处于所述HARQ启用的时间段内,启用所述HARQ反馈;或者,在所述终端设备当前未处于所述HARQ启用的时间段内,禁用所述HARQ反馈。
在一种可选地实现方式中,所述基于所述第一信息,禁用或启用所述HARQ反馈,包括:基于所述HARQ图样确定所述终端设备当前处于所述HARQ禁用的时间段内,禁用所述HARQ反馈,其中,所述HARQ图样为HARQ启用的时间信息和HARQ启用的时间信息;或者,基于所述HARQ启用的时间信息 确定所述终端设备当前处于所述HARQ启用的时间段内,启用所述HARQ反馈。
通过实施本公开实施例,终端设备可以基于获取的HARQ图样,在预设的时间段内,启用或禁用HARQ反馈,避免因HARQ进程过多而出现HARQ阻塞的问题,防止因终端设备HARQ进程不足导致的数据传输的有效性降低,提高终端设备的数据传输效率。
在一种实现方式中,所述第一信息包括所述预设控制信令类型;所述获取第一信息,包括:接收所述网络侧设备发送的控制信令,并获取所述控制信令的控制信令类型。
在一种可选地实现方式中,所述根据所述第一信息,确定所述终端设备是否进行HARQ反馈,包括:启用所述HARQ反馈;其中,所述预设控制信令类型为用于指示所述终端设备启用HARQ功能,所述控制信令的控制信令类型为所述预设控制信令类型;或者,所述预设控制信令类型为用于指示所述终端设备禁用HARQ功能,所述控制信令的控制信令类型不为所述预设控制信令类型;或者,禁用所述HARQ反馈,其中,所述预设控制信令类型为用于指示所述终端设备启用HARQ功能,所述控制信令的控制信令类型不为所述预设控制信令类型;或者,所述预设控制信令类型为用于指示所述终端设备禁用HARQ功能,所述控制信令的控制信令类型为所述预设控制信令类型。
通过本公开的技术方案,终端设备可以基于接收到的控制信令,确定启用或禁用HARQ反馈,避免因HARQ进程过多而出现HARQ阻塞的问题,防止因终端设备HARQ进程不足导致的数据传输的有效性降低,提高终端设备的数据传输效率。
可选地,在所述接收所述网络侧设备发送的控制信令,并获取所述控制信令的控制信令类型之前,所述方法还包括:接收所述网络侧设备发送的触发信令,所述触发信令用于指示所述终端设备触发HARQ禁用;在接收到所述触发信令后的预定义时间范围内,开启所述HARQ的管控功能。
可选地,所述启用所述HARQ反馈,包括:启用所述HARQ反馈,其中,所述预设控制信令类型为用于指示所述终端设备启用HARQ功能,在所述预定义时间范围内接收到所述控制信令,且所述控制信令的控制信令类型为所述预设控制信令类型;或者,所述预设控制信令类型为用于指示所述终端设备禁用HARQ功能,在所述预定义时间范围内接收到所述控制信令,且所述控制信令的控制信令类型不为所述预设控制信令类型;所述禁用所述HARQ反馈,包括:禁用所述HARQ反馈,其中,所述预设控制信令类型为用于指示所述终端设备启用HARQ功能,在所述预定义时间范围内接收到所述控制信令,且所述控制信令的控制信令类型不为所述预设控制信令类型;或者,所述预设控制信令类型为用于指示所述终端设备禁用HARQ功能,在所述预定义时间范围内接收到所述控制信令,且所述控制信令的控制信令类型为所述预设控制信令类型。
通过本公开的技术方案,终端设备可以基于触发信令禁用HARQ反馈,并基于控制信令,确定在预设的时间范围内启用或禁用HARQ反馈,避免因HARQ进程过多而出现HARQ阻塞的问题,防止因终端设备HARQ进程不足导致的数据传输的有效性降低,提高终端设备的数据传输效率。
第二方面,本公开实施例提供混合自动重传请求反馈的处理方法,该方法由网络侧设备进行,该方法包括:向终端设备发送第一信息;所述第一信息用于指示所述终端设备是否进行HARQ反馈;其中,所述第一信息为以下至少一项:HARQ图样;预设控制信令类型。
通过本公开的技术方案,网络侧设备可向终端设备发送第一信息,以使终端设备基于该控制指令判断是否进行HARQ反馈,避免因HARQ进程过多而出现HARQ阻塞的问题,防止因终端设备HARQ进程不足导致的数据传输的有效性降低,提高终端设备的数据传输效率。
在一种实现方式中,所述HARQ图样为以下至少一项:HARQ禁用的时间信息;HARQ启用的时间信息。
在一种可选地实现方式中,所述时间信息包括以下至少一项:时间起始位置;时间结束位置;时间长度信息。
在一种实现方式中,所述第一信息包括所述预设控制信令类型;所述向终端设备发送第一信息,包括:向所述终端设备发送控制信令;所述控制信令用于所述终端设备在所述控制信令的控制信令类型为所述预设控制信令类型,启用所述HARQ反馈,并在所述控制信令的控制信令类型不为所述预设控制信令类型,禁用所述HARQ反馈;或者,所述控制信令用于所述终端设备在所述控制信令的控制信令类型为所述预设控制信令类型,禁用所述HARQ反馈,并在所述控制信令的控制信令类型不为所述预设控制信令类型,启用所述HARQ反馈。
在一种可选地实现方式中,在所述向所述终端设备发送控制信令之前,所述方法还包括:向所述终端设备发送触发信令;所述触发信令用于指示所述终端设备触发HARQ禁用,并在接收到所述触发信令后的预定义时间范围内,开启所述HARQ的管控功能。
第三方面,本公开实施例提供一种通信装置,该装置包括:收发模块,用于获取第一信息;处理模块,用于根据所述第一信息,确定是否进行HARQ反馈;其中,所述第一信息为以下至少一项:HARQ图样;预设控制信令类型。
在一种实现方式中,所述处理模块还用于:基于所述第一信息,禁用或启用所述HARQ反馈,其中,所述第一信息为所述HARQ图样。
在一种可选地实现方式中,所述收发模块具体用于:接收网络侧设备发送的信令;根据所述信令指示的信息,获取所述第一信息。
在一种可选地实现方式中,所述收发模块具体用于:基于协议约定,获取所述第一信息。
在一种实现方式中,所述HARQ图样为以下至少一项:HARQ禁用的时间信息;HARQ启用的时间信息。
在一种可选地实现方式中,所述时间信息包括以下至少一项:时间起始位置;时间结束位置;时间长度信息。
在一种可选地实现方式中,所述处理模块具体用于:基于所述HARQ图样,确定所述终端设备当前是否处于所述HARQ禁用的时间段内,其中,所述HARQ图样为HARQ禁用的时间信息;其中,在所述终端设备当前处于所述HARQ禁用的时间段内,禁用所述HARQ反馈;或者,在所述终端设备当前未处于所述HARQ禁用的时间段内,启用所述HARQ反馈。
在一种可选地实现方式中,所述处理模块具体用于::基于所述HARQ图样,确定所述终端设备当前是否处于所述HARQ启用的时间段内,其中,所述HARQ图样为HARQ启用的时间信息;其中,在所述终端设备当前处于所述HARQ启用的时间段内,启用所述HARQ反馈;或者,在所述终端设备当前未处于所述HARQ启用的时间段内,禁用所述HARQ反馈。
在一种可选地实现方式中,所述处理模块具体用于:基于所述HARQ图样确定所述终端设备当前处于所述HARQ禁用的时间段内,禁用所述HARQ反馈,其中,所述HARQ图样为HARQ启用的时间信息和HARQ启用的时间信息;或者,基于所述HARQ启用的时间信息确定所述终端设备当前处于所述HARQ启用的时间段内,启用所述HARQ反馈。
在一种实现方式中,所述第一信息包括所述预设控制信令类型;所述收发模块具体用于:接收所述网络侧设备发送的控制信令,并获取所述控制信令的控制信令类型。
在一种可选地实现方式中,所述处理模块具体用于:启用所述HARQ反馈;其中,所述预设控制信令类型为用于指示所述终端设备启用HARQ功能,所述控制信令的控制信令类型为所述预设控制信令类 型;或者,所述预设控制信令类型为用于指示所述终端设备禁用HARQ功能,所述控制信令的控制信令类型不为所述预设控制信令类型;或者,禁用所述HARQ反馈,其中,所述预设控制信令类型为用于指示所述终端设备启用HARQ功能,所述控制信令的控制信令类型不为所述预设控制信令类型;或者,所述预设控制信令类型为用于指示所述终端设备禁用HARQ功能,所述控制信令的控制信令类型为所述预设控制信令类型。
可选地,在所述接收所述网络侧设备发送的控制信令,并获取所述控制信令的控制信令类型之前,所述收发模块还用于:接收所述网络侧设备发送的触发信令,所述触发信令用于指示所述终端设备触发HARQ禁用;在接收到所述触发信令后的预定义时间范围内,开启所述HARQ的管控功能。
可选地,所述处理模块具体用于:启用所述HARQ反馈,其中,所述预设控制信令类型为用于指示所述终端设备启用HARQ功能,在所述预定义时间范围内接收到所述控制信令,且所述控制信令的控制信令类型为所述预设控制信令类型;或者,所述预设控制信令类型为用于指示所述终端设备禁用HARQ功能,在所述预定义时间范围内接收到所述控制信令,且所述控制信令的控制信令类型不为所述预设控制信令类型;所述禁用所述HARQ反馈,包括:禁用所述HARQ反馈,其中,所述预设控制信令类型为用于指示所述终端设备启用HARQ功能,在所述预定义时间范围内接收到所述控制信令,且所述控制信令的控制信令类型不为所述预设控制信令类型;或者,所述预设控制信令类型为用于指示所述终端设备禁用HARQ功能,在所述预定义时间范围内接收到所述控制信令,且所述控制信令的控制信令类型为所述预设控制信令类型。
第四方面,本公开实施例提供另一种通信装置,该装置应用于网络侧设备,该装置包括:收发模块,用于向终端设备发送第一信息;所述第一信息用于指示所述终端设备是否进行混合自动重传请求HARQ反馈;其中,所述第一信息为以下至少一项:HARQ图样;预设控制信令类型。
在一种实现方式中,所述HARQ图样为以下至少一项:HARQ禁用的时间信息;HARQ启用的时间信息。
在一种可选地实现方式中,所述时间信息包括以下至少一项:时间起始位置;时间结束位置;时间长度信息。
在一种实现方式中,所述第一信息包括所述预设控制信令类型;所述收发模块具体用于:向所述终端设备发送控制信令;所述控制信令用于所述终端设备在所述控制信令的控制信令类型为所述预设控制信令类型,启用所述HARQ反馈,并在所述控制信令的控制信令类型不为所述预设控制信令类型,禁用所述HARQ反馈;或者,所述控制信令用于所述终端设备在所述控制信令的控制信令类型为所述预设控制信令类型,禁用所述HARQ反馈,并在所述控制信令的控制信令类型不为所述预设控制信令类型,启用所述HARQ反馈。
在一种可选地实现方式中,在所述向所述终端设备发送控制信令之前,所述收发模块具体用于:向所述终端设备发送触发信令;所述触发信令用于指示所述终端设备触发HARQ禁用,并在接收到所述触发信令后的预定义时间范围内,开启所述HARQ的管控功能。
第五方面,本公开实施例提供一种通信装置,该通信装置包括处理器,当该处理器调用存储器中的计算机程序时,执行上述第一方面所述的方法。
第六方面,本公开实施例提供一种通信装置,该通信装置包括处理器,当该处理器调用存储器中的计算机程序时,执行上述第二方面所述的方法。
第七方面,本公开实施例提供一种通信装置,该通信装置包括处理器和存储器,该存储器中存储有计算机程序;所述处理器执行该存储器所存储的计算机程序,以使该通信装置执行上述第一方面所述的 方法。
第八方面,本公开实施例提供一种通信装置,该通信装置包括处理器和存储器,该存储器中存储有计算机程序;所述处理器执行该存储器所存储的计算机程序,以使该通信装置执行上述第二方面所述的方法。
第九方面,本公开实施例提供一种通信装置,该装置包括处理器和接口电路,该接口电路用于接收代码指令并传输至该处理器,该处理器用于运行所述代码指令以使该装置执行上述第一方面所述的方法。
第十方面,本公开实施例提供一种通信装置,该装置包括处理器和接口电路,该接口电路用于接收代码指令并传输至该处理器,该处理器用于运行所述代码指令以使该装置执行上述第二方面所述的方法。
第十一方面,本公开实施例提供一种混合自动重传请求反馈的处理系统,该系统包括第三方面所述的通信装置以及第四方面所述的通信装置,或者,该系统包括第五方面所述的通信装置以及第六方面所述的通信装置,或者,该系统包括第七方面所述的通信装置以及第八方面所述的通信装置,或者,该系统包括第九方面所述的通信装置以及第十方面所述的通信装置。
第十二方面,本发明实施例提供一种计算机可读存储介质,用于储存为上述终端设备所用的指令,当所述指令被执行时,使所述终端设备执行上述第一方面所述的方法。
第十三方面,本发明实施例提供一种可读存储介质,用于储存为上述网络侧设备所用的指令,当所述指令被执行时,使所述网络侧设备执行上述第二方面所述的方法。
第十四方面,本公开还提供一种包括计算机程序的计算机程序产品,当其在计算机上运行时,使得计算机执行上述第一方面所述的方法。
第十五方面,本公开还提供一种包括计算机程序的计算机程序产品,当其在计算机上运行时,使得计算机执行上述第二方面所述的方法。
第十六方面,本公开提供一种芯片系统,该芯片系统包括至少一个处理器和接口,用于支持终端设备实现第一方面所涉及的功能,例如,确定或处理上述方法中所涉及的数据和信息中的至少一种。在一种可能的设计中,所述芯片系统还包括存储器,所述存储器,用于保存终端设备必要的计算机程序和数据。该芯片系统,可以由芯片构成,也可以包括芯片和其他分立器件。
第十七方面,本公开提供一种芯片系统,该芯片系统包括至少一个处理器和接口,用于支持网络侧设备实现第二方面所涉及的功能,例如,确定或处理上述方法中所涉及的数据和信息中的至少一种。在一种可能的设计中,所述芯片系统还包括存储器,所述存储器,用于保存网络侧设备必要的计算机程序和数据。该芯片系统,可以由芯片构成,也可以包括芯片和其他分立器件。
第十八方面,本公开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第一方面所述的方法。
第十九方面,本公开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第二方面所述的方法。
附图说明
为了更清楚地说明本公开实施例或背景技术中的技术方案,下面将对本公开实施例或背景技术中所需要使用的附图进行说明。
图1是本公开实施例提供的一种通信系统的架构示意图;
图2是本公开实施例提供的一种混合自动重传请求反馈的处理方法的流程示意图;
图3是本公开实施例提供的另一种混合自动重传请求反馈的处理方法的流程示意图;
图4是本公开实施例提供的又一种混合自动重传请求反馈的处理方法的流程示意图;
图5是本公开实施例提供的又一种混合自动重传请求反馈的处理方法的流程示意图;
图6是本公开实施例提供的又一种混合自动重传请求反馈的处理方法的流程示意图;
图7是本公开实施例提供的又一种混合自动重传请求反馈的处理方法的流程示意图;
图8是本公开实施例提供的又一种混合自动重传请求反馈的处理方法的流程示意图;
图9是本公开实施例提供的又一种混合自动重传请求反馈的处理方法的流程示意图;
图10是本公开实施例提供的又一种混合自动重传请求反馈的处理方法的流程示意图;
图11是本公开实施例提供的又一种混合自动重传请求反馈的处理方法的流程示意图;
图12是本公开实施例提供的一种通信装置的结构示意图;
图13是本公开实施例提供的另一种通信装置的结构示意图;
图14是本公开实施例提供的一种芯片的结构示意图。
具体实施方式
下面详细描述本公开的实施例,所述实施例的示例在附图中示出,其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的,旨在用于解释本公开,而不能理解为对本公开的限制。其中,在本公开的描述中,除非另有说明,“/”表示或的意思,例如,A/B可以表示A或B;本文中的“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。
在本公开实施例使用的术语是仅仅出于描述特定实施例的目的,而非旨在限制本公开实施例。在本公开实施例和所附权利要求书中所使用的单数形式的“一种”和“该”也旨在包括多数形式,除非上下文清楚地表示其他含义。
应当理解,取决于语境,如在此所使用的词语“如果”及“若”可以被解释成为“在……时”或“当……时”或“响应于确定”。
下面详细描述本公开的实施例,实施例的示例在附图中示出,其中自始至终相同或类似的标号表示相同或类似的要素。下面通过参考附图描述的实施例是示例性的,旨在用于解释本公开,而不能理解为对本公开的限制。
为了更好的理解本公开实施例公开的一种混合自动重传请求反馈HARQ的处理方法,下面首先对本公开实施例适用的通信系统进行描述。
请参见图1,图1为本公开实施例提供的一种通信系统的架构示意图。该通信系统可包括但不限于一个网络侧设备和一个终端设备,图1所示的设备数量和形态仅用于举例并不构成对本公开实施例的限定,实际应用中可以包括两个或两个以上的网络侧设备,两个或两个以上的终端设备。图1所示的通信系统以包括一个网络侧设备101和一个终端设备102为例。
需要说明的是,本公开实施例的技术方案可以应用于各种通信系统。例如:长期演进(long term evolution,LTE)系统、第五代(5th generation,5G)移动通信系统、5G新空口(new radio,NR)系统,或者其他未来的新型移动通信系统等。
本公开实施例中的网络侧设备101是网络侧的一种用于发射或接收信号的实体。例如,网络侧设备101可以为演进型基站(evolved NodeB,eNB)、传输点(transmission reception point,TRP)、NR系统中的下一代基站(next generation NodeB,gNB)、其他未来移动通信系统中的基站或无线保真(wireless  fidelity,WiFi)系统中的接入节点等。本公开的实施例对网络侧设备所采用的具体技术和具体设备形态不做限定。本公开实施例提供的网络侧设备可以是由集中单元(central unit,CU)与分布式单元(distributed unit,DU)组成的,其中,CU也可以称为控制单元(control unit),采用CU-DU的结构可以将网络侧设备,例如基站的协议层拆分开,部分协议层的功能放在CU集中控制,剩下部分或全部协议层的功能分布在DU中,由CU集中控制DU。
本公开实施例中的终端设备102是用户侧的一种用于接收或发射信号的实体,如手机。终端设备也可以称为终端设备(terminal)、用户设备(user equipment,UE)、移动台(mobile station,MS)、移动终端设备(mobile terminal,MT)等。终端设备可以是具备通信功能的汽车、智能汽车、手机(mobile phone)、穿戴式设备、平板电脑(Pad)、带无线收发功能的电脑、虚拟现实(virtual reality,VR)终端设备、增强现实(augmented reality,AR)终端设备、工业控制(industrial control)中的无线终端设备、无人驾驶(self-driving)中的无线终端设备、远程手术(remote medical surgery)中的无线终端设备、智能电网(smart grid)中的无线终端设备、运输安全(transportation safety)中的无线终端设备、智慧城市(smart city)中的无线终端设备、智慧家庭(smart home)中的无线终端设备等等。本公开的实施例对终端设备所采用的具体技术和具体设备形态不做限定。
可以理解的是,本公开实施例描述的通信系统是为了更加清楚的说明本公开实施例的技术方案,并不构成对于本公开实施例提供的技术方案的限定,本领域普通技术人员可知,随着系统架构的演变和新业务场景的出现,本公开实施例提供的技术方案对于类似的技术问题,同样适用。
下面结合附图对本公开所提供的混合自动重传请求反馈的处理方法及其装置进行详细地介绍。
请参见图2,图2是本公开实施例提供的一种混合自动重传请求反馈的处理方法的流程示意图。该方法由终端设备执行。如图2所示,该方法可以包括但不限于如下步骤:
步骤S201:获取第一信息。
其中,在本公开的实施例中,第一信息包括以下至少一项:HARQ(Hybrid Automatic Repeat reQuest,混合自动重传请求)图样;预设控制信令类型。
其中,在本公开的实施例中,预设控制信令类型代表指示终端设备启用或是禁用HARQ功能的信令类型,具体实现方式将在本公开其他实施例中给出,本公开实施例并不对此作出限定,也不再赘述。
作为一种示例,预设的控制信令类型可以是MAC(Media Access Control,媒体介入控制层)CE(Control Element,控制单元)。
需要说明是的,在本公开的实施例中,HARQ图样为本公开定义的、用于指示终端是否支持HARQ反馈的时间段的信息;HARQ图样包括以下至少一项:HARQ禁用的时间信息;HARQ启用的时间信息。作为一种示例,HARQ图样可以包括HARQ禁用的时间信息;或者,HARQ图样可以包括HARQ启用的时间信息;或者,HARQ图样可以包括HARQ禁用的时间信息和HARQ启用的时间信息。
举例而言,终端设备可以获取HARQ图样;或者,终端设备可以获取预设控制信令类型;或者,终端设备可以获取HARQ图样和预设控制信令类型。
终端设备获取上述信息的实现方式将在本公开其他实施例中给出,本公开实施例并不对此作出限定,也不再赘述。
步骤S202:根据第一信息,确定是否进行HARQ反馈。
举例而言,以第一信息包括HARQ图样为例,终端设备可以根据该HARQ图样,确定禁用或启用HARQ反馈,具体实施方式将在本公开其他实施例中给出,本公开实施例并不对此作出限定;或者,以第一信息包括预设控制信令类型为例,终端设备可以根据该预设控制信令类型,确定是否进行HARQ 反馈,具体实施方式将在本公开其他实施例中给出,本公开实施例并不对此作出限定;或者,以第一信息包括HARQ图样和预设控制信令类型为例,终端设备可以根据HARQ图样和预设控制信令类型,确定是否进行HARQ反馈,具体实施方式将在本公开其他实施例中给出,本公开实施例并不对此作出限定。
通过实施本公开实施例,终端设备可以基于获取的第一信息,确定是否进行HARQ反馈,避免因HARQ进程过多而出现HARQ阻塞的问题,防止因终端设备HARQ进程不足导致的数据传输的有效性降低,提高终端设备的数据传输效率。
在本公开实施例的一种实现方式中,终端设备可从网络侧设备发送的信令中获取HARQ图样,以基于该HARQ图样,禁用或启用HARQ反馈。作为一种示例,请参见图3,图3是本公开实施例提供的另一种混合自动重传请求反馈的处理方法的流程示意图。该方法中的第一信息为包含HARQ图样的信令,该方法由终端设备进行。如图3所示,该方法可以包括但不限于如下步骤:
步骤S301,接收网络侧设备发送的信令。
在本公开的实施例中,该信令可以为下行控制信息DCI,或者还可以是其他信令如高层信令RRC信令,MACCE等,在此不做具体限定。
步骤S302,根据该信令指示的信息,获取第一信息。
举例而言,终端设备对网络侧设备发送的信令指示的信息进行解析,以获取HARQ图样。也就是说,网络侧设备可以基于信令通知的方式,使得终端设备获得HARQ图样,以便终端设备基于该HARQ图样确定是否进行HARQ反馈。
步骤S303,基于第一信息,禁用或启用HARQ反馈,其中,第一信息为HARQ图样。
在一种可选地实现方式中,当HARQ图样包括HARQ禁用的时间信息时,在终端设备当前处于HARQ禁用的时间段内,禁用HARQ反馈;或者,在终端设备当前未处于HARQ禁用的时间段内,启用HARQ反馈。
举例而言,对包括的HARQ禁用的时间信息的HARQ图样进行解析,得到HARQ禁用的时间段,如果当前时刻处于禁用的时间段,则终端设备禁用HARQ反馈;或者,如果当前时刻处不处于禁用的时间段,则终端设备启用HARQ反馈。
作为一种示例,以HARQ图样包括的HARQ禁用的时间信息的时间段为10时~13时为例。假设当前时刻为12时,则终端设备禁用HARQ反馈;假设当前时间为14时,则终端设备启用HARQ反馈。
需要说明的是,在本公开的实施例中,HARQ禁用的时间段可以为一个或多个。
作为一种示例,HARQ禁用的时间段可以为10时~13时。或者,HARQ禁用的时间段可以为8时~9时和10时~13时。
在一种可选地实现方式中,当HARQ图样包括HARQ启用的时间信息时,终端设备当前处于HARQ启用的时间段内,启用HARQ反馈;或者,终端设备当前未处于HARQ启用的时间段内,禁用HARQ反馈。
举例而言,对HARQ图样包括的HARQ启用的时间信息进行解析,得到HARQ启用的时间段,如果当前时刻处于启用的时间段,则终端设备启用HARQ反馈;或者,如果当前时刻不处于启用的时间段,则终端设备禁用HARQ反馈。
作为一种示例,以HARQ图样包括的HARQ启用的时间信息的时间段为13时~15时为例。假设当前时刻为15时,则终端设备启用HARQ反馈;假设当前时间为16时,则终端设备禁用HARQ反馈。
需要说明的是,在本公开的实施例中,HARQ禁用的时间段可以为一个或多个。
作为一种示例,HARQ启用的时间段可以为13时~15时。或者,HARQ禁用的时间段可以为8时~9时和13时~15时。
在一种可选地实现方式中,当HARQ图样包括HARQ禁用的时间信息和HARQ启用的时间信息时,基于HARQ禁用的时间信息确定终端设备当前处于HARQ禁用的时间段内,禁用HARQ反馈;或者,基于HARQ启用的时间信息确定终端设备当前处于HARQ启用的时间段内,启用HARQ反馈。或者,终端设备当前未处于HARQ禁用的时间段内,启用HARQ反馈。
举例而言,对HARQ图样包括的HARQ禁用的时间信息和HARQ启用的时间信息进行解析,得到HARQ禁用的时间段和HARQ启用的时间段,如果当前时刻处于禁用的时间段,则终端设备禁用HARQ反馈;或者,如果当前时刻处于启用的时间段,则终端设备启用HARQ反馈;或者,如果当前时刻未处于禁用的时间段,则终端设备启用HARQ反馈。
作为一种示例,以HARQ图样包括的HARQ禁用的时间信息的时间段为10时~13时,包括的HARQ启用的时间信息的时间段内为13时~15时为例。假设当前时间为12时,则当前时间处于禁用的时间段,终端设备禁用HARQ反馈;假设当前时间为15时,则当前时间处于启用的时间段,则终端设备启用HARQ反馈;假设当前时间为8时,则当前时间未处于禁用的时间段,终端设备启用HARQ反馈。
在本公开的实施例中,时间信息包括以下至少一项:时间起始位置;时间结束位置;时间长度信息。
作为一种示例,以时间信息包括时间起始位置为例,则终端设备在接收到包含该时间信息的HARQ图样后,基于HARQ图样,在该时间起始位置对应的时刻之后的时间段内,禁用或启用HARQ反馈。
作为另一种示例,以时间信息包括时间结束位置为例,则终端设备基于HARQ图样,在以接收该HARQ图样的时刻为起始时间,以该时间结束位置对应的时刻为结束时间的时间段内,禁用或启用HARQ反馈。
作为又一种示例,以时间信息包括时间长度信息为例,则终端设备基于HARQ图样,在以接收该HARQ图样的时刻为初始时刻,以时间长度信息规定的时长的时间段内,禁用或启用HARQ反馈。
作为又一种示例,以时间信息包括时间起始位置和时间长度信息为例,则终端设备基于HARQ图样,在以时间起始位置对应的时刻作为起始时间,以时间长度信息对应的时长作为时长的时间段内,禁用或启用HARQ反馈。
作为又一种示例,以时间信息包括时间长度信息和时间结束位置为例,则终端设备根据基于HARQ图样,在以时间长度信息对应的时长作为时长,以时间结束位置对应的时刻作为结束时间的时间段内,禁用或启用HARQ反馈。
作为又一种示例,以时间信息包括时间起始位置和时间结束位置为例,则终端设备基于HARQ图样,在以时间起始位置对应的时刻为初始时间,以时间结束位置对应的时刻为结束时间的时间段内,禁用或启用HARQ反馈。
通过实施本公开实施例,终端设备可以从网络侧设备发送的第一信息中获取的HARQ图样,在预设的时间段内,启用或禁用HARQ反馈,避免因HARQ进程过多而出现HARQ阻塞的问题,防止因终端设备HARQ进程不足导致的数据传输的有效性降低,提高终端设备的数据传输效率。
在本公开实施例的一种实现方式中,终端设备还可基于协议约定,获取HARQ图样。作为一种示例,请参见图4,图4是本公开实施例提供的另一种混合自动重传请求反馈的处理方法的流程示意图。该方法由终端设备执行。如图4所示,该方法可以包括但不限于如下步骤:
步骤S401,基于协议约定,获取第一信息。
举例而言,终端设备可以通过协议约定,通过预定义的方式获取HARQ图样。
例如:终端设备可通过读取预先配置的配置信息,以获取HARQ图样。
步骤S402,基于HARQ图样,禁用或启用HARQ反馈。
在本公开的实施例中,步骤S402可分别采用本公开的各实施例中的任一种方式实现,本公开实施例并不对此作出限定,也不再赘述。
通过实施本公开实施例,终端设备可以基于协议约定获取的HARQ图样,在预设的时间段内启用或禁用HARQ反馈,避免因HARQ进程过多而出现HARQ阻塞的问题,防止因终端设备HARQ进程不足导致的数据传输的有效性降低,提高终端设备的数据传输效率。
在本公开的一些实施例中,可以为上行传输和下行传输分别配置HARQ图样。从而使终端设备可基于为上行传输配置的HARQ图样,为上行传输的数据禁用或启用HARQ反馈,基于为下行传输配置的HARQ图样,为下行传输的数据禁用或启用HARQ反馈。
可选地,终端设备可以基于预定义规则确定启用HARQ反馈,例如,该预定义的规则可以是终端设备在接收某些重要控制信息时支持HARQ反馈的功能,在接收其他信息时,可以不支持HARQ反馈。在本公开实施例的一种实现方式中,第一信息可包括预设控制信令类型,由此终端设备通过第一信息获取预设的控制信令类型后,即可基于网络侧设备发送的控制信令,确定启用HARQ反馈。作为一种示例,请参见图5,图5是本公开实施例提供的另一种混合自动重传请求反馈的处理方法的流程示意图。该方法由终端设备执行。如图5所示,该方法可以包括但不限于如下步骤:
步骤S501,接收网络侧设备发送的控制信令,并获取控制信令的控制信令类型。
举例而言,终端设备对接收网络侧设备发送的控制信令进行解析,以获取该控制信令的类型。
步骤S502,控制信令的控制信令类型为预设控制信令类型,启用HARQ反馈;或者,控制信令的控制信令类型不为预设控制信令类型,禁用HARQ反馈。
举例而言,终端设备接收到的控制信令的控制信令类型与预设控制信令类型相同,则启用HARQ反馈;或者,终端设备接收到的控制信令的类型与预设控制信令类型不同,则禁用HARQ反馈。
通过实施本公开实施例,终端设备可以基于接收到的控制信令,确定启用HARQ反馈,避免因HARQ进程过多而出现HARQ阻塞的问题,防止因终端设备HARQ进程不足导致的数据传输的有效性降低,提高终端设备的数据传输效率。
可选地,终端设备可以基于预定义规则确定禁用HARQ反馈,例如,该预定义的规则可以是终端设备在接收某些控制信息时不支持HARQ反馈的功能,在接收其他信息时,支持HARQ反馈。在本公开实施例的一种实现方式中,终端设备可以通过第一信息获取预设的控制信令类型后,即可基于网络侧设备发送的控制信令,确定禁用HARQ反馈。作为一种示例,请参见图6,图6是本公开实施例提供的另一种混合自动重传请求反馈的处理方法的流程示意图。该方法由终端设备执行。如图6所示,该方法可以包括但不限于如下步骤:
步骤S601,接收网络侧设备发送的控制信令,并获取控制信令的控制信令类型。
举例而言,终端设备对接收网络侧设备发送的控制信令进行解析,以获取该控制信令的类型。
步骤S602,控制信令的控制信令类型为预设控制信令类型,禁用HARQ反馈;或者,控制信令的控制信令类型不为预设控制信令类型,启用禁用HARQ反馈。
举例而言,终端设备接收到的控制信令的控制信令类型与预设控制信令类型相同,则禁用HARQ反馈;或者,终端设备接收到的控制信令的类型与预设控制信令类型不同,则启用HARQ反馈。
通过实施本公开实施例,终端设备可以基于接收到的控制信令,确定禁用HARQ反馈,避免因HARQ进程过多而出现HARQ阻塞的问题,防止因终端设备HARQ进程不足导致的数据传输的有效性降低, 提高终端设备的数据传输效率。
可选地,可以通过触发的方式触发终端设备开启HARQ的管控功能。在本公开实施例的一种实现方式中,终端设备在基于网络侧设备发送的控制信令,确定启用HARQ反馈之前,还可基于接收到的触发信令,开启HARQ的管控功能。作为一种示例,请参见图7,图7是本公开实施例提供的另一种混合自动重传请求反馈的处理方法的流程示意图。该方法由终端设备执行。如图7所示,该方法可以包括但不限于如下步骤:
步骤S701,接收网络侧设备发送的触发信令。
其中,在本公开的实施例中,触发信令可以是高层信令,或者是物理层信令。
步骤S702,在接收到触发信令后的预定义时间范围内,开启HARQ的管控功能。
其中,在本公开的实施例中,预定义时间范围指预设的开启HARQ的管控功能的时间。
举例而言,终端设备以接收到触发信令的时刻为初始时刻,以预定义时间长度为时长的一段时间内,开启HARQ的管控功能,以禁用HARQ反馈触发信令。
步骤S703,接收网络侧设备发送的控制信令,并获取控制信令的控制信令类型。
步骤S704,在预定义时间范围内接收到控制信令,且控制信令的控制信令类型为预设控制信令类型,启用HARQ反馈;或者,在预定义时间范围内接收到控制信令,且控制信令的控制信令类型不为预设控制信令类型,禁用HARQ反馈。
举例而言,若终端设备在触发信令对应的预定义时间范围内接收到控制信令,且该控制信令的类型与预设控制信令类型相同,则启用HARQ反馈;或者,终端设备在触发信令对应的预定义时间范围内接收到控制信令,但该控制信令的类型与预设控制信令类型不相同,则禁用HARQ反馈。
通过实施本公开实施例,终端设备可以基于触发信令开启HARQ的管控功能,并基于控制信令,确定在预设的时间范围内启用HARQ反馈,避免因HARQ进程过多而出现HARQ阻塞的问题,防止因终端设备HARQ进程不足导致的数据传输的有效性降低,提高终端设备的数据传输效率。
可选地,在本公开实施例的一种实现方式中,终端设备在基于网络侧设备发送的控制信令,确定禁用HARQ反馈之前,还可基于接收到的触发信令,开启HARQ的管控功能。作为一种示例,请参见图8,图8是本公开实施例提供的另一种混合自动重传请求反馈的处理方法的流程示意图。该方法由终端设备执行。如图8所示,该方法可以包括但不限于如下步骤:
步骤S801,接收网络侧设备发送的触发信令。
步骤S802,在接收到触发信令后的预定义时间范围内,开启HARQ的管控功能。
在本公开的实施例中,步骤S802可分别采用本公开的各实施例中的任一种方式实现,本公开实施例并不对此作出限定,也不再赘述。
步骤S803,接收网络侧设备发送的控制信令,并获取控制信令的控制信令类型。
在本公开的实施例中,步骤S803可分别采用本公开的各实施例中的任一种方式实现,本公开实施例并不对此作出限定,也不再赘述。
步骤S804,在预定义时间范围内接收到控制信令,且控制信令的控制信令类型不为预设控制信令类型,启用HARQ反馈,或者,在预定义时间范围内接收到控制信令,且控制信令的控制信令类型为预设控制信令类型,禁用HARQ反馈。
举例而言,若终端设备在触发信令对应的预定义时间范围内接收到控制信令,且该控制信令的类型与预设控制信令类型不相同,则启用HARQ反馈;或者,终端设备在触发信令对应的预定义时间范围内接收到控制信令,但该控制信令的类型与预设控制信令类型相同,则禁用HARQ反馈。
通过实施本公开实施例,终端设备可以基于触发信令开启HARQ的管控功能,并基于控制信令,确定在预设的时间范围内禁用HARQ反馈,避免因HARQ进程过多而出现HARQ阻塞的问题,防止因终端设备HARQ进程不足导致的数据传输的有效性降低,提高终端设备的数据传输效率
上述本公开提供的实施例,从终端设备的角度对本公开实施例提供的方法进行了介绍,下面,将从网络侧设备的角度对本公开实施例提供的方法进行进一步介绍。
请参见图9,图9为本公开实施例提供的又一种混合自动重传请求反馈的处理方法的流程示意图,该方法由网络侧设备执行。如图9所示,该方法可以包括但不限于如下步骤:
步骤S901,向终端设备发送第一信息,该第一信息用于指示终端设备是否进行HARQ反馈。
其中,第一信息包括以下至少一项:HARQ图样;预设控制信令类型。
在本公开的实施例中,HARQ图样包括以下至少一项:HARQ禁用的时间信息;HARQ启用的时间信息。
在一种可选地实现方式中,时间信息包括以下至少一项:时间起始位置;时间结束位置;时间长度信息。
在本公开的实施例中,网络侧设备可以通过信令通知的方式,向终端设备发送HARQ图样,以使得终端设备基于该HARQ图样确定是否进行HARQ反馈。或者,网络侧设备还可以向终端设备发送预设控制信令类型的控制信令,以使得该终端设备确定是否进行HARQ反馈。
通过实施本公开实施例,网络侧设备可向终端设备发送第一信息,以使终端设备基于该控制指令判断是否进行HARQ反馈,避免因HARQ进程过多而出现HARQ阻塞的问题,防止因终端设备HARQ进程不足导致的数据传输的有效性降低,提高终端设备的数据传输效率。
请参见图10,图10为本公开实施例提供的又一种混合自动重传请求反馈的处理方法的流程示意图。该方法由网络侧设备执行。该方法中第一信息包括预设控制信令类型。如图10所示,该方法可以包括但不限于如下步骤:
步骤S1001,向终端设备发送控制信令;控制信令用于终端设备在控制信令的控制信令类型为预设控制信令类型,启用HARQ反馈,并在控制信令的控制信令类型不为预设控制信令类型,禁用HARQ反馈;或者,控制信令用于终端设备在控制信令的控制信令类型为预设控制信令类型,禁用HARQ反馈,并在控制信令的控制信令类型不为预设控制信令类型,启用HARQ反馈。
作为一种示例,以网络侧设备需要通过控制信令指示终端设备启用HARQ反馈为例,则网络侧设备向终端设备发送与预设控制信令类型相同类型的控制信令;以网络侧设备需要通过控制信令指示终端设备禁用HARQ反馈为例,则网络侧设备向终端设备发送与预设控制信令类型不相同的类型控制信令。
作为另一种示例,以网络侧设备需要通过控制信令指示终端设备禁用HARQ反馈为例,则网络侧设备向终端设备发送与预设控制信令类型相同类型的控制信令;以网络侧设备需要通过控制信令指示终端设备启用HARQ反馈为例,则网络侧设备向终端设备发送与预设控制信令类型不相同的类型控制信令。
通过实施本公开实施例,网络侧设备可向终端设备发送控制指令,以使终端设备基于该控制指令启用或禁用HARQ反馈,避免因HARQ进程过多而出现HARQ阻塞的问题,防止因终端设备HARQ进程不足导致的数据传输的有效性降低,提高终端设备的数据传输效率。
在本公开实施例的一种实现方式中,网络侧设备还可向终端设备发送触发信令,以使终端设备禁用HARQ反馈。作为一种示例,请参见图11,图11为本公开实施例提供的又一种混合自动重传请求反馈的处理方法的流程示意图。该方法由网络侧设备执行。如图11所示,该方法可以包括但不限于如下步 骤:
步骤S1101,向终端设备发送触发信令。
其中,在本公开的实施例中,触发信令用于指示终端设备触发HARQ禁用,并在接收到触发信令后的预定义时间范围内,开启HARQ的管控功能。
步骤S1101,向终端设备发送控制信令。
在本公开的实施例中,步骤S1101可分别采用本公开的各实施例中的任一种方式实现,本公开实施例并不对此作出限定,也不再赘述。
通过实施本公开实施例,网络侧设备可向终端设备发送触发信令和控制指令,以使终端设备基于上述指令启用或禁用HARQ反馈,避免因HARQ进程过多而出现HARQ阻塞的问题,防止因终端设备HARQ进程不足导致的数据传输的有效性降低,提高终端设备的数据传输效率。
上述本公开提供的实施例中,分别从终端设备和网络侧设备的角度对本公开实施例提供的方法进行了介绍。为了实现上述本公开实施例提供的方法中的各功能,网络侧设备和终端设备可以包括硬件结构、软件模块,以硬件结构、软件模块、或硬件结构加软件模块的形式来实现上述各功能。上述各功能中的某个功能可以以硬件结构、软件模块、或者硬件结构加软件模块的方式来执行。
请参见图12,为本申请实施例提供的一种通信装置1200的结构示意图。图12所示的通信装置1200可包括收发模块1201和处理模块1202。收发模块1201可包括发送模块和/或接收模块,发送模块用于实现发送功能,接收模块用于实现接收功能,收发模块1201可以实现发送功能和/或接收功能。
通信装置1200可以是终端设备,也可以是终端设备中的装置,还可以是能够与终端设备匹配使用的装置。或者,通信装置1200可以是网络侧设备,也可以是网络侧设备中的装置,还可以是能够与网络侧设备匹配使用的装置。
通信装置1200为终端设备。收发模块1201,用于获取第一信息;处理模块1202,用于根据第一信息,确定是否进行HARQ反馈;其中,第一信息为以下至少一项:HARQ图样;预设控制信令类型。
在一种实现方式中,处理模块1202还用于:基于第一信息,禁用或启用HARQ反馈,其中,第一信息为HARQ图样。
在一种可选地实现方式中,收发模块1201具体用于:接收网络侧设备发送的信令;根据信令指示的信息,获取第一信息。
在一种可选地实现方式中,收发模块1201具体用于:基于协议约定,获取第一信息。
在一种实现方式中,HARQ图样为以下至少一项:HARQ禁用的时间信息;HARQ启用的时间信息。
在一种可选地实现方式中,时间信息包括以下至少一项:时间起始位置;时间结束位置;时间长度信息。
在一种可选地实现方式中,处理模块1202具体用于:基于HARQ图样,确定终端设备当前是否处于HARQ禁用的时间段内,其中,HARQ图样为HARQ禁用的时间信息;其中,在终端设备当前处于HARQ禁用的时间段内,禁用HARQ反馈;或者,在终端设备当前未处于HARQ禁用的时间段内,启用HARQ反馈。
在一种可选地实现方式中,处理模块1202具体用于::基于HARQ图样,确定终端设备当前是否处于HARQ启用的时间段内,其中,HARQ图样为HARQ启用的时间信息;其中,在终端设备当前处于HARQ启用的时间段内,启用HARQ反馈;或者,在终端设备当前未处于HARQ启用的时间段内,禁用HARQ反馈。
在一种可选地实现方式中,处理模块1202具体用于:基于HARQ图样确定终端设备当前处于HARQ禁用的时间段内,禁用HARQ反馈,其中,HARQ图样为HARQ启用的时间信息和HARQ启用的时间信息;或者,基于HARQ启用的时间信息确定终端设备当前处于HARQ启用的时间段内,启用HARQ反馈。
在一种实现方式中,第一信息包括预设控制信令类型;收发模块1201具体用于:接收网络侧设备发送的控制信令,并获取控制信令的控制信令类型。
在一种可选地实现方式中,处理模块1202具体用于:启用HARQ反馈;其中,预设控制信令类型为用于指示终端设备启用HARQ功能,控制信令的控制信令类型为预设控制信令类型;或者,预设控制信令类型为用于指示终端设备禁用HARQ功能,控制信令的控制信令类型不为预设控制信令类型;或者,禁用HARQ反馈,其中,预设控制信令类型为用于指示终端设备启用HARQ功能,控制信令的控制信令类型不为预设控制信令类型;或者,预设控制信令类型为用于指示终端设备禁用HARQ功能,控制信令的控制信令类型为预设控制信令类型。
可选地,在接收网络侧设备发送的控制信令,并获取控制信令的控制信令类型之前,收发模块1201还用于:接收网络侧设备发送的触发信令,触发信令用于指示终端设备触发HARQ禁用;在接收到触发信令后的预定义时间范围内,开启HARQ的管控功能。
可选地,处理模块1202具体用于:启用HARQ反馈,其中,预设控制信令类型为用于指示终端设备启用HARQ功能,在预定义时间范围内接收到控制信令,且控制信令的控制信令类型为预设控制信令类型;或者,预设控制信令类型为用于指示终端设备禁用HARQ功能,在预定义时间范围内接收到控制信令,且控制信令的控制信令类型不为预设控制信令类型;禁用HARQ反馈,包括:禁用HARQ反馈,其中,预设控制信令类型为用于指示终端设备启用HARQ功能,在预定义时间范围内接收到控制信令,且控制信令的控制信令类型不为预设控制信令类型;或者,预设控制信令类型为用于指示终端设备禁用HARQ功能,在预定义时间范围内接收到控制信令,且控制信令的控制信令类型为预设控制信令类型。
通过本公开实施例的通信装置,终端设备可以基于获取的第一信息,确定是否进行HARQ反馈,避免因HARQ进程过多而出现HARQ阻塞的问题,防止因终端设备HARQ进程不足导致的数据传输的有效性降低,提高终端设备的数据传输效率。
通信装置1200为网络侧设备:收发模块1201,用于向终端设备发送第一信息;第一信息用于指示终端设备是否进行请求HARQ反馈;其中,第一信息为以下至少一项:HARQ图样;预设控制信令类型。
在一种实现方式中,HARQ图样为以下至少一项:HARQ禁用的时间信息;HARQ启用的时间信息。
在一种可选地实现方式中,时间信息包括以下至少一项:时间起始位置;时间结束位置;时间长度信息。
在一种实现方式中,第一信息包括预设控制信令类型;收发模块1201具体用于:向终端设备发送控制信令;控制信令用于终端设备在控制信令的控制信令类型为预设控制信令类型,启用HARQ反馈,并在控制信令的控制信令类型不为预设控制信令类型,禁用HARQ反馈;或者,控制信令用于终端设备在控制信令的控制信令类型为预设控制信令类型,禁用HARQ反馈,并在控制信令的控制信令类型不为预设控制信令类型,启用HARQ反馈。
在一种可选地实现方式中,在向终端设备发送控制信令之前,收发模块1201具体用于:向终端设备发送触发信令;触发信令用于指示终端设备触发HARQ禁用,并在接收到触发信令后的预定义时间范围内,开启HARQ的管控功能。
通过本公开实施例的通信装置,网络侧设备可向终端设备发送第一信息,以使终端设备基于该控制指令判断是否进行HARQ反馈,避免因HARQ进程过多而出现HARQ阻塞的问题,防止因终端设备HARQ进程不足导致的数据传输的有效性降低,提高终端设备的数据传输效率。
请参见图13,图13是本公开实施例提供的又一种通信装置1300的结构示意图。通信装置1300可以是网络侧设备,也可以是终端设备,也可以是支持网络侧设备实现上述方法的芯片、芯片系统、或处理器等,还可以是支持终端设备实现上述方法的芯片、芯片系统、或处理器等。该装置可用于实现上述方法实施例中描述的方法,具体可以参见上述方法实施例中的说明。
通信装置1300可以包括一个或多个处理器13001。处理器13001可以是通用处理器或者专用处理器等。例如可以是基带处理器或中央处理器。基带处理器可以用于对通信协议以及通信数据进行处理,中央处理器可以用于对通信装置(如,基站、基带芯片,终端设备、终端设备芯片,DU或CU等)进行控制,执行计算机程序,处理计算机程序的数据。
可选的,通信装置1300中还可以包括一个或多个存储器13002,其上可以存有计算机程序13003,处理器13001执行所述计算机程序13003,以使得通信装置1300执行上述方法实施例中描述的方法。可选的,所述存储器13002中还可以存储有数据。通信装置1300和存储器13002可以单独设置,也可以集成在一起。
可选的,通信装置1300还可以包括收发器13004、天线13005。收发器13004可以称为收发单元、收发机、或收发电路等,用于实现收发功能。收发器13004可以包括接收器和发送器,接收器可以称为接收机或接收电路等,用于实现接收功能;发送器可以称为发送机或发送电路等,用于实现发送功能。
可选的,通信装置1300中还可以包括一个或多个接口电路13006。接口电路13006用于接收代码指令并传输至处理器13001。处理器13001运行所述代码指令以使通信装置1300执行上述方法实施例中描述的方法。
通信装置1300为终端设备:处理器13001用于执行图2中的步骤S202;执行图3中的步骤S302;执行图4中的步骤S402及步骤S402;执行图5中的步骤S502;执行图6中的步骤S602;执行图7中的步骤7及步骤S704;执行图8中的步骤S802及步骤S804。收发器13004用于执行图2中的步骤S201;执行图3中的步骤S301;执行图5中的步骤S501;执行图6中的步骤S601;执行图7中的步骤S701及步骤S703;执行图8中的步骤S801及步骤S803。
通信装置1300为网络侧设备:收发器13004用于执行图7中的步骤S701;执行图8中的步骤S801;执行图9中的步骤S901及步骤S902。
在一种实现方式中,处理器13001中可以包括用于实现接收和发送功能的收发器。例如该收发器可以是收发电路,或者是接口,或者是接口电路。用于实现接收和发送功能的收发电路、接口或接口电路可以是分开的,也可以集成在一起。上述收发电路、接口或接口电路可以用于代码/数据的读写,或者,上述收发电路、接口或接口电路可以用于信号的传输或传递。
在一种实现方式中,处理器13001可以存有计算机程序,计算机程序在处理器13001上运行,可使得通信装置1300执行上述方法实施例中描述的方法。计算机程序13003可能固化在处理器13001中,该种情况下,处理器13001可能由硬件实现。
在一种实现方式中,通信装置1300可以包括电路,所述电路可以实现前述方法实施例中发送或接收或者通信的功能。本公开中描述的处理器和收发器可实现在集成电路(integrated circuit,IC)、模拟IC、射频集成电路RFIC、混合信号IC、专用集成电路(application specific integrated circuit,ASIC)、印刷电路板(printed circuit board,PCB)、电子设备等上。该处理器和收发器也可以用各种IC工艺技 术来制造,例如互补金属氧化物半导体(complementary metal oxide semiconductor,CMOS)、N型金属氧化物半导体(nMetal-oxide-semiconductor,NMOS)、P型金属氧化物半导体(positive channel metal oxide semiconductor,PMOS)、双极结型晶体管(bipolar junction transistor,BJT)、双极CMOS(BiCMOS)、硅锗(SiGe)、砷化镓(GaAs)等。
以上实施例描述中的通信装置可以是网络侧设备或者终端设备,但本公开中描述的通信装置的范围并不限于此,而且通信装置的结构可以不受图13的限制。通信装置可以是独立的设备或者可以是较大设备的一部分。例如所述通信装置可以是:
(1)独立的集成电路IC,或芯片,或,芯片系统或子系统;
(2)具有一个或多个IC的集合,可选的,该IC集合也可以包括用于存储数据,计算机程序的存储部件;
(3)ASIC,例如调制解调器(Modem);
(4)可嵌入在其他设备内的模块;
(5)接收机、终端设备、智能终端设备、蜂窝电话、无线设备、手持机、移动单元、车载设备、网络侧设备、云设备、人工智能设备等等;
(6)其他等等。
对于通信装置可以是芯片或芯片系统的情况,可参见图15所示的芯片的结构示意图。图15所示的芯片包括处理器1501和接口1502。其中,处理器1501的数量可以是一个或多个,接口1502的数量可以是多个。
对于芯片用于实现本公开实施例中终端设备的功能的情况:
接口1402,用于获取第一信息;处理器1401,用于根据第一信息,确定是否进行HARQ反馈;其中,第一信息为以下至少一项:HARQ图样;预设控制信令类型。
在一种实现方式中,处理器1401还用于:基于第一信息,禁用或启用HARQ反馈,其中,第一信息为HARQ图样。
在一种可选地实现方式中,接口1402具体用于:接收网络侧设备发送的信令;根据信令指示的信息,获取第一信息。
在一种可选地实现方式中,接口1402具体用于:基于协议约定,获取第一信息。
在一种实现方式中,HARQ图样为以下至少一项:HARQ禁用的时间信息;HARQ启用的时间信息。
在一种可选地实现方式中,时间信息包括以下至少一项:时间起始位置;时间结束位置;时间长度信息。
在一种可选地实现方式中,处理器1401具体用于:基于HARQ图样,确定终端设备当前是否处于HARQ禁用的时间段内,其中,HARQ图样为HARQ禁用的时间信息;其中,在终端设备当前处于HARQ禁用的时间段内,禁用HARQ反馈;或者,在终端设备当前未处于HARQ禁用的时间段内,启用HARQ反馈。
在一种可选地实现方式中,处理器1401具体用于::基于HARQ图样,确定终端设备当前是否处于HARQ启用的时间段内,其中,HARQ图样为HARQ启用的时间信息;其中,在终端设备当前处于HARQ启用的时间段内,启用HARQ反馈;或者,在终端设备当前未处于HARQ启用的时间段内,禁用HARQ反馈。
在一种可选地实现方式中,处理器1401具体用于:基于HARQ图样确定终端设备当前处于HARQ 禁用的时间段内,禁用HARQ反馈,其中,HARQ图样为HARQ启用的时间信息和HARQ启用的时间信息;或者,基于HARQ启用的时间信息确定终端设备当前处于HARQ启用的时间段内,启用HARQ反馈。
在一种实现方式中,第一信息包括预设控制信令类型;接口1402具体用于:接收网络侧设备发送的控制信令,并获取控制信令的控制信令类型。
在一种可选地实现方式中,处理器1401具体用于:启用HARQ反馈;其中,预设控制信令类型为用于指示终端设备启用HARQ功能,控制信令的控制信令类型为预设控制信令类型;或者,预设控制信令类型为用于指示终端设备禁用HARQ功能,控制信令的控制信令类型不为预设控制信令类型;或者,禁用HARQ反馈,其中,预设控制信令类型为用于指示终端设备启用HARQ功能,控制信令的控制信令类型不为预设控制信令类型;或者,预设控制信令类型为用于指示终端设备禁用HARQ功能,控制信令的控制信令类型为预设控制信令类型。
可选地,在接收网络侧设备发送的控制信令,并获取控制信令的控制信令类型之前,接口1402还用于:接收网络侧设备发送的触发信令,触发信令用于指示终端设备触发HARQ禁用;在接收到触发信令后的预定义时间范围内,开启HARQ的管控功能。
可选地,处理器1401具体用于:启用HARQ反馈,其中,预设控制信令类型为用于指示终端设备启用HARQ功能,在预定义时间范围内接收到控制信令,且控制信令的控制信令类型为预设控制信令类型;或者,预设控制信令类型为用于指示终端设备禁用HARQ功能,在预定义时间范围内接收到控制信令,且控制信令的控制信令类型不为预设控制信令类型;禁用HARQ反馈,包括:禁用HARQ反馈,其中,预设控制信令类型为用于指示终端设备启用HARQ功能,在预定义时间范围内接收到控制信令,且控制信令的控制信令类型不为预设控制信令类型;或者,预设控制信令类型为用于指示终端设备禁用HARQ功能,在预定义时间范围内接收到控制信令,且控制信令的控制信令类型为预设控制信令类型。
对于芯片用于实现本公开实施例中网络侧设备的功能的情况:接口1402,用于向终端设备发送第一信息;第一信息用于指示终端设备是否进行HARQ反馈;其中,第一信息为以下至少一项:HARQ图样;预设控制信令类型。
在一种实现方式中,HARQ图样为以下至少一项:HARQ禁用的时间信息;HARQ启用的时间信息。
在一种可选地实现方式中,时间信息包括以下至少一项:时间起始位置;时间结束位置;时间长度信息。
在一种实现方式中,第一信息包括预设控制信令类型;接口1402具体用于:向终端设备发送控制信令;控制信令用于终端设备在控制信令的控制信令类型为预设控制信令类型,启用HARQ反馈,并在控制信令的控制信令类型不为预设控制信令类型,禁用HARQ反馈;或者,控制信令用于终端设备在控制信令的控制信令类型为预设控制信令类型,禁用HARQ反馈,并在控制信令的控制信令类型不为预设控制信令类型,启用HARQ反馈。
在一种可选地实现方式中,在向终端设备发送控制信令之前,接口1402具体用于:向终端设备发送触发信令;触发信令用于指示终端设备触发HARQ禁用,并在接收到触发信令后的预定义时间范围内,开启HARQ的管控功能。
可选的,芯片还包括存储器1403,存储器1403用于存储必要的计算机程序和数据。
本领域技术人员还可以了解到本公开实施例列出的各种说明性逻辑块(illustrative logical block)和步骤(step)可以通过电子硬件、电脑软件,或两者的结合进行实现。这样的功能是通过硬件还是软件 来实现取决于特定的应用和整个系统的设计要求。本领域技术人员可以对于每种特定的应用,可以使用各种方法实现所述的功能,但这种实现不应被理解为超出本公开实施例保护的范围。
本公开实施例还提供一种混合自动重传请求反馈的处理系统,该系统包括前述图12实施例中作为终端设备的通信装置和作为网络侧设备的通信装置,或者,该系统包括前述图13实施例中作为终端设备的通信装置和作为网络侧设备的通信装置。
本公开还提供一种可读存储介质,其上存储有指令,该指令被计算机执行时实现上述任一方法实施例的功能。
本公开还提供一种计算机程序产品,该计算机程序产品被计算机执行时实现上述任一方法实施例的功能。
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。所述计算机程序产品包括一个或多个计算机程序。在计算机上加载和执行所述计算机程序时,全部或部分地产生按照本公开实施例所述的流程或功能。所述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。所述计算机程序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,所述计算机程序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。所述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。所述可用介质可以是磁性介质(例如,软盘、硬盘、磁带)、光介质(例如,高密度数字视频光盘(digital video disc,DVD))、或者半导体介质(例如,固态硬盘(solid state disk,SSD))等。
本领域普通技术人员可以理解:本公开中涉及的第一、第二等各种数字编号仅为描述方便进行的区分,并不用来限制本公开实施例的范围,也表示先后顺序。
本公开中的至少一个还可以描述为一个或多个,多个可以是两个、三个、四个或者更多个,本公开不做限制。在本公开实施例中,对于一种技术特征,通过“第一”、“第二”、“第三”、等区分该种技术特征中的技术特征,该“第一”、“第二”、“第三”、描述的技术特征间无先后顺序或者大小顺序。
本公开中各表所示的对应关系可以被配置,也可以是预定义的。各表中的信息的取值仅仅是举例,可以配置为其他值,本公开并不限定。在配置信息与各参数的对应关系时,并不一定要求必须配置各表中示意出的所有对应关系。例如,本公开中的表格中,某些行示出的对应关系也可以不配置。又例如,可以基于上述表格做适当的变形调整,例如,拆分,合并等等。上述各表中标题示出参数的名称也可以采用通信装置可理解的其他名称,其参数的取值或表示方式也可以通信装置可理解的其他取值或表示方式。上述各表在实现时,也可以采用其他的数据结构,例如可以采用数组、队列、容器、栈、线性表、指针、链表、树、图、结构体、类、堆、散列表或哈希表等。
本公开中的预定义可以理解为定义、预先定义、存储、预存储、预协商、预配置、固化、或预烧制。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本公开的范围。
所属领域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,仅为本公开的具体实施方式,但本公开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公开揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本公开的保护范围之内。因此,本公开的保护范围应以所述权利要求的保护范围为准。

Claims (26)

  1. 一种混合自动重传请求HARQ反馈的处理方法,其特征在于,所述方法由终端设备执行,所述方法包括:
    获取第一信息;
    根据所述第一信息,确定是否进行HARQ反馈;
    其中,所述第一信息为以下至少一项:
    HARQ图样;
    预设控制信令类型。
  2. 如权利要求1所述的方法,其特征在于,所述方法还包括:
    基于所述第一信息,禁用或启用所述HARQ反馈,其中,所述第一信息为所述HARQ图样。
  3. 如权利要求2所述的方法,其特征在于,所述获取第一信息,包括:
    接收网络侧设备发送的信令;
    根据所述信令指示的信息,获取所述第一信息。
  4. 如权利要求2所述的方法,其特征在于,所述获取第一信息,包括:
    基于协议约定,获取所述第一信息。
  5. 如权利要求1至4中任一项所述的方法,其特征在于,所述HARQ图样为以下至少一项:
    HARQ禁用的时间信息;
    HARQ启用的时间信息。
  6. 如权利要求5所述的方法,其特征在于,所述时间信息包括以下至少一项:
    时间起始位置;
    时间结束位置;
    时间长度信息。
  7. 如权利要求2至6中任一项所述的方法,其特征在于,所述基于所述第一信息,禁用或启用所述HARQ反馈,包括:
    基于所述HARQ图样,确定所述终端设备当前是否处于所述HARQ禁用的时间段内,其中,所述HARQ图样为HARQ禁用的时间信息;
    其中,在所述终端设备当前处于所述HARQ禁用的时间段内,禁用所述HARQ反馈;或者,在所述终端设备当前未处于所述HARQ禁用的时间段内,启用所述HARQ反馈。
  8. 如权利要求2至6中任一项所述的方法,其特征在于,所述基于所述第一信息,禁用或启用所述HARQ反馈,包括:
    基于所述HARQ图样,确定所述终端设备当前是否处于所述HARQ启用的时间段内,其中,所述 HARQ图样为HARQ启用的时间信息;
    其中,在所述终端设备当前处于所述HARQ启用的时间段内,启用所述HARQ反馈;
    或者,在所述终端设备当前未处于所述HARQ启用的时间段内,禁用所述HARQ反馈。
  9. 如权利要求2至6中任一项所述的方法,其特征在于,所述基于所述第一信息,禁用或启用所述HARQ反馈,包括:
    基于所述HARQ图样确定所述终端设备当前处于所述HARQ禁用的时间段内,禁用所述HARQ反馈,其中,所述HARQ图样为HARQ启用的时间信息和HARQ启用的时间信息;
    或者,基于所述HARQ启用的时间信息确定所述终端设备当前处于所述HARQ启用的时间段内,启用所述HARQ反馈。
  10. 如权利要求1所述的方法,其特征在于,所述第一信息包括所述预设控制信令类型;所述获取第一信息,包括:
    接收所述网络侧设备发送的控制信令,并获取所述控制信令的控制信令类型。
  11. 如权利要求10所述的方法,其特征在于,所述根据所述第一信息,确定所述终端设备是否进行HARQ反馈,包括:
    启用所述HARQ反馈;其中,所述预设控制信令类型为用于指示所述终端设备启用HARQ功能,所述控制信令的控制信令类型为所述预设控制信令类型;或者,所述预设控制信令类型为用于指示所述终端设备禁用HARQ功能,所述控制信令的控制信令类型不为所述预设控制信令类型;或者,
    禁用所述HARQ反馈,其中,所述预设控制信令类型为用于指示所述终端设备启用HARQ功能,所述控制信令的控制信令类型不为所述预设控制信令类型;或者,所述预设控制信令类型为用于指示所述终端设备禁用HARQ功能,所述控制信令的控制信令类型为所述预设控制信令类型。
  12. 如权利要求11所述的方法,其特征在于,在所述接收所述网络侧设备发送的控制信令,并获取所述控制信令的控制信令类型之前,所述方法还包括:
    接收所述网络侧设备发送的触发信令,所述触发信令用于指示所述终端设备触发HARQ禁用;
    在接收到所述触发信令后的预定义时间范围内,开启所述HARQ的管控功能。
  13. 如权利要求12所述的方法,其特征在于,所述启用所述HARQ反馈,包括:
    启用所述HARQ反馈;
    其中,所述预设控制信令类型为用于指示所述终端设备启用HARQ功能,在所述预定义时间范围内接收到所述控制信令,且所述控制信令的控制信令类型为所述预设控制信令类型;或者,
    所述预设控制信令类型为用于指示所述终端设备禁用HARQ功能,在所述预定义时间范围内接收到所述控制信令,且所述控制信令的控制信令类型不为所述预设控制信令类型;
    所述禁用所述HARQ反馈,包括:
    禁用所述HARQ反馈;
    其中,所述预设控制信令类型为用于指示所述终端设备启用HARQ功能,在所述预定义时间范围内接收到所述控制信令,且所述控制信令的控制信令类型不为所述预设控制信令类型;或者,
    所述预设控制信令类型为用于指示所述终端设备禁用HARQ功能,在所述预定义时间范围内接收到所述控制信令,且所述控制信令的控制信令类型为所述预设控制信令类型。
  14. 一种混合自动重传请求HARQ反馈的处理方法,其特征在于,所述方法由网络侧设备执行,所述方法包括:
    向终端设备发送第一信息;所述第一信息用于指示所述终端设备是否进行HARQ反馈;
    其中,所述第一信息为以下至少一项:
    HARQ图样;
    预设控制信令类型。
  15. 如权利要求14所述的方法,其特征在于,所述HARQ图样为以下至少一项:
    HARQ禁用的时间信息;
    HARQ启用的时间信息。
  16. 如权利要求15所述的方法,其特征在于,所述时间信息包括以下至少一项:
    时间起始位置;
    时间结束位置;
    时间长度信息。
  17. 如权利要求14所述的方法,其特征在于,所述第一信息包括所述预设控制信令类型;所述向终端设备发送第一信息,包括:
    向所述终端设备发送控制信令;所述控制信令用于所述终端设备在所述控制信令的控制信令类型为所述预设控制信令类型,启用所述HARQ反馈,并在所述控制信令的控制信令类型不为所述预设控制信令类型,禁用所述HARQ反馈;或者,所述控制信令用于所述终端设备在所述控制信令的控制信令类型为所述预设控制信令类型,禁用所述HARQ反馈,并在所述控制信令的控制信令类型不为所述预设控制信令类型,启用所述HARQ反馈。
  18. 如权利要求17所述的方法,其特征在于,在所述向所述终端设备发送控制信令之前,所述方法还包括:
    向所述终端设备发送触发信令;所述触发信令用于指示所述终端设备触发HARQ禁用,并在接收到所述触发信令后的预定义时间范围内,开启所述HARQ的管控功能。
  19. 一种通信装置,其特征在于,所述装置包括:
    收发模块,用于获取第一信息;
    处理模块,用于根据所述第一信息,确定是否进行HARQ反馈;
    其中,所述第一信息包括以下至少一项:
    HARQ图样;
    预设控制信令类型。
  20. 一种通信装置,其特征在于,所述装置包括:
    收发模块,用于向终端设备发送第一信息;所述第一信息用于指示所述终端设备是否进行HARQ反馈;
    其中,所述第一信息包括以下至少一项:
    HARQ图样;
    预设控制信令类型。
  21. 一种通信装置,其特征在于,所述装置包括处理器和存储器,所述存储器中存储有计算机程序,所述处理器执行所述存储器中存储的计算机程序,以使所述装置执行如权利要求1至13中任一项所述的方法。
  22. 一种通信装置,其特征在于,所述装置包括处理器和存储器,所述存储器中存储有计算机程序,所述处理器执行所述存储器中存储的计算机程序,以使所述装置执行如权利要求14至18中任一项所述的方法。
  23. 一种通信装置,其特征在于,包括:处理器和接口电路;
    所述接口电路,用于接收代码指令并传输至所述处理器;
    所述处理器,用于运行所述代码指令以执行如权利要求1至13中任一项所述的方法。
  24. 一种通信装置,其特征在于,包括:处理器和接口电路;
    所述接口电路,用于接收代码指令并传输至所述处理器;
    所述处理器,用于运行所述代码指令以执行如权利要求14至18中任一项所述的方法。
  25. 一种计算机可读存储介质,用于存储有指令,当所述指令被执行时,使如权利要求1至13中任一项所述的方法被实现。
  26. 一种计算机可读存储介质,用于存储有指令,当所述指令被执行时,使如权利要求14至18中任一项所述的方法被实现。
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KR1020247038645A KR20250002592A (ko) 2022-04-25 2022-04-25 하이브리드 자동 재송 요구(harq) 피드백의 처리 방법 및 장치

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