WO2022213378A1 - 确定harq码本的方法、harq反馈信息的接收方法、及其装置 - Google Patents

确定harq码本的方法、harq反馈信息的接收方法、及其装置 Download PDF

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Publication number
WO2022213378A1
WO2022213378A1 PCT/CN2021/086239 CN2021086239W WO2022213378A1 WO 2022213378 A1 WO2022213378 A1 WO 2022213378A1 CN 2021086239 W CN2021086239 W CN 2021086239W WO 2022213378 A1 WO2022213378 A1 WO 2022213378A1
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WIPO (PCT)
Prior art keywords
harq
harq feedback
feedback information
pdsch transmissions
codebook
Prior art date
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PCT/CN2021/086239
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English (en)
French (fr)
Inventor
朱亚军
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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 EP21935604.5A priority Critical patent/EP4322437A4/en
Priority to PCT/CN2021/086239 priority patent/WO2022213378A1/zh
Priority to BR112023020982A priority patent/BR112023020982A2/pt
Priority to CN202180001026.6A priority patent/CN115486004A/zh
Priority to JP2023561097A priority patent/JP2024512801A/ja
Priority to US18/554,247 priority patent/US20240195537A1/en
Priority to KR1020237038253A priority patent/KR20230163565A/ko
Publication of WO2022213378A1 publication Critical patent/WO2022213378A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements 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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1861—Physical mapping arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements 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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements 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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements 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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals

Definitions

  • the present disclosure relates to the field of communication technologies, and in particular, to a method for determining a HARQ codebook, a method for receiving HARQ feedback information, and an apparatus therefor.
  • HARQ Hybrid Automatic Repeat Request
  • the HARQ mechanism supports HARQ processes with HARQ disabled. That is to say, some HARQ processes can be configured without performing HARQ feedback. .
  • the current HARQ semi-static codebook is for the HARQ process that only supports HARQ enabled (enabled) in the HARQ mechanism; for the case of supporting the HARQ process in which HARQ is not enabled in the HARQ mechanism, there is currently no corresponding HARQ semi-static codebook. Static codebook determination scheme.
  • the embodiment of the first aspect of the present disclosure proposes a method for determining a HARQ codebook, which is applied to a terminal device, including: according to a specified hybrid automatic repeat request HARQ feedback resource for transmission on multiple physical downlink shared channels PDSCH transmission
  • the HARQ enable type is to determine the HARQ codebook corresponding to the HARQ feedback resource.
  • the determining the HARQ codebook corresponding to the HARQ feedback resource according to the HARQ enable type for multiple PDSCH transmissions transmitted on the designated HARQ feedback resource includes: in response to the multiple PDSCH transmissions.
  • the HARQ enable types are all HARQ enabled, and HARQ feedback information corresponding to the multiple PDSCH transmissions in the HARQ codebook is determined according to the results of the multiple PDSCH transmissions.
  • the determining the HARQ codebook corresponding to the HARQ feedback resource according to the HARQ enable type for multiple PDSCH transmissions transmitted on the designated HARQ feedback resource includes: in response to the multiple PDSCH transmissions.
  • the HARQ enabling types are all HARQ-disabled, and it is determined that the HARQ codebook is empty; or, in response to the HARQ enabling types of the multiple PDSCH transmissions being HARQ-disabled, determining that the HARQ codebooks are in the HARQ codebook.
  • the HARQ feedback information corresponding to the multiple PDSCH transmissions is negative acknowledgment information; or, in response to the HARQ enable types of the multiple PDSCH transmissions being all HARQ-disabled, according to the results of the multiple PDSCH transmissions, determine the The HARQ feedback information corresponding to the multiple PDSCH transmissions in the HARQ codebook.
  • the determining the HARQ codebook corresponding to the HARQ feedback resource according to the HARQ enable type for multiple PDSCH transmissions transmitted on the specified HARQ feedback resource includes: responding to the multiple PDSCH transmissions in the HARQ codebook.
  • the HARQ enable type of the partial PDSCH transmission is HARQ enabled, and it is determined that only the HARQ feedback information corresponding to the partial PDSCH transmission is included in the HARQ codebook.
  • the determining the HARQ codebook corresponding to the HARQ feedback resource according to the HARQ enable type for multiple PDSCH transmissions transmitted on the specified HARQ feedback resource includes: responding to the multiple PDSCH transmissions in the HARQ codebook.
  • the HARQ enable type of the partial PDSCH transmission is HARQ enabled, and it is determined that the HARQ codebook is empty.
  • the method further includes: in response to receiving the HARQ feedback indication from the network device, determining to send the HARQ feedback information corresponding to the partial PDSCH transmission to the network device. .
  • the method further includes: feeding back HARQ feedback information corresponding to the multiple PDSCH transmissions to the network device on the HARQ feedback resource according to the HARQ codebook.
  • feeding back the HARQ feedback information corresponding to the multiple PDSCH transmissions to the network device on the HARQ feedback resource according to the HARQ codebook includes: in response to the HARQ codebook being empty, giving up on the HARQ feedback resource. Feeding back the HARQ feedback information to the network device on the HARQ feedback resource; or, in response to the HARQ codebook being non-empty, feeding back the HARQ in the HARQ codebook to the network device on the HARQ feedback resource Feedback.
  • the embodiment of the second aspect of the present disclosure proposes a method for receiving HARQ feedback information, which is applied to a network device. method of receiving.
  • the determining the receiving mode of the HARQ feedback information according to the HARQ enable types for multiple PDSCH transmissions transmitted on the designated HARQ feedback resources includes: responding to the HARQ enable types of the multiple PDSCH transmissions. Both enable HARQ, and determine to receive the HARQ feedback information on the HARQ feedback resource.
  • the determining the receiving mode of the HARQ feedback information according to the HARQ enable types for multiple PDSCH transmissions transmitted on the designated HARQ feedback resources includes: responding to the HARQ enable types of the multiple PDSCH transmissions. If the HARQ is not enabled, it is determined that the HARQ feedback information is not received on the HARQ feedback resource; or, in response to the HARQ enabled types of the multiple PDSCH transmissions being HARQ-disabled, it is determined that the HARQ is not enabled in the HARQ The HARQ feedback information is received on a feedback resource, and the received HARQ feedback information is discarded.
  • the determining the receiving mode of the HARQ feedback information according to the HARQ enable type for multiple PDSCH transmissions transmitted on the designated HARQ feedback resources includes: responding to some PDSCH transmissions in the multiple PDSCH transmissions.
  • the HARQ enable type is HARQ enabled, and it is determined that the HARQ feedback information is received on the HARQ feedback resource.
  • the method further includes: in response to not receiving the HARQ feedback information of the terminal device on the HARQ feedback resource, sending a HARQ feedback indication to the terminal device to instruct the terminal device to feedback
  • the partial PDSCH transmits corresponding HARQ feedback information.
  • Embodiments of the third aspect of the present disclosure provide an apparatus for determining a HARQ codebook, which is applied to a terminal device, and includes: a processing unit configured to feed back HARQ enable types for multiple PDSCH transmissions transmitted on designated HARQ resources. , and determine the HARQ codebook corresponding to the HARQ feedback resource.
  • the processing unit is specifically configured to, in response to that the HARQ enable types of the multiple PDSCH transmissions are all HARQ enabled, determine the HARQ codebook described in the HARQ codebook according to the results of the multiple PDSCH transmissions. Multiple PDSCHs transmit corresponding HARQ feedback information.
  • the processing unit is specifically configured to determine that the HARQ codebook is empty in response to the HARQ enabled types of the multiple PDSCH transmissions being HARQ disabled; or, in response to the multiple PDSCH transmissions
  • the HARQ enable types of the transmission are all HARQ disabled, and it is determined that the HARQ feedback information corresponding to the multiple PDSCH transmissions in the HARQ codebook is negative acknowledgement information; or, in response to the HARQ enablement of the multiple PDSCH transmissions
  • the types are all HARQ-disabled, and HARQ feedback information corresponding to the multiple PDSCH transmissions in the HARQ codebook is determined according to the results of the multiple PDSCH transmissions.
  • the processing unit is specifically configured to, in response to the HARQ enable type of the partial PDSCH transmission in the multiple PDSCH transmissions being HARQ enabled, determine that the HARQ codebook only includes the corresponding part of the PDSCH transmission. HARQ feedback information.
  • the processing unit is specifically configured to determine that the HARQ codebook is empty in response to the HARQ enable type of some PDSCH transmissions in the multiple PDSCH transmissions being HARQ enabled.
  • the processing unit is further configured to, in response to receiving the HARQ feedback indication of the network device, determine to send the HARQ feedback information corresponding to the partial PDSCH transmission to the network device.
  • the apparatus further includes: a transceiver unit, configured to feed back HARQ feedback information corresponding to the multiple PDSCH transmissions to the network device on the HARQ feedback resource according to the HARQ codebook.
  • a transceiver unit configured to feed back HARQ feedback information corresponding to the multiple PDSCH transmissions to the network device on the HARQ feedback resource according to the HARQ codebook.
  • the transceiver unit is specifically configured to, in response to the HARQ codebook being empty, give up feeding back the HARQ feedback information to the network device on the HARQ feedback resource; or, in response to the HARQ codebook being: If it is not empty, the HARQ feedback information in the HARQ codebook is fed back to the network device on the HARQ feedback resource.
  • the embodiment of the fourth aspect of the present disclosure provides an apparatus for receiving HARQ feedback information, which is applied to a network device and includes: a processing unit configured to feed back HARQ enabling types for multiple PDSCH transmissions transmitted on designated HARQ resources. , and determine the receiving mode of the HARQ feedback information.
  • the processing unit is specifically configured to determine to receive the HARQ feedback information on the HARQ feedback resource in response to that the HARQ enable types of the multiple PDSCH transmissions are all HARQ enabled.
  • the processing unit is specifically configured to determine that the HARQ feedback information is not received on the HARQ feedback resource in response to the HARQ enable types of the multiple PDSCH transmissions being all HARQ-disabled; or, In response to the HARQ enabled types of the multiple PDSCH transmissions being all HARQ-disabled, it is determined to receive the HARQ feedback information on the HARQ feedback resource, and the received HARQ feedback information is discarded.
  • the processing unit is specifically configured to determine to receive the HARQ feedback information on the HARQ feedback resource in response to the HARQ enable type of some PDSCH transmissions in the multiple PDSCH transmissions being HARQ enabled.
  • the apparatus further includes: a transceiving unit, configured to send a HARQ feedback indication to the terminal device in response to not receiving the HARQ feedback information of the terminal device on the HARQ feedback resource, to indicate The terminal equipment feeds back HARQ feedback information corresponding to the partial PDSCH transmission.
  • a transceiving unit configured to send a HARQ feedback indication to the terminal device in response to not receiving the HARQ feedback information of the terminal device on the HARQ feedback resource, to indicate The terminal equipment feeds back HARQ feedback information corresponding to the partial PDSCH transmission.
  • Embodiments of the fifth aspect of the present disclosure provide another apparatus for determining a HARQ codebook, including: a processor and a memory, where a computer program is stored in the memory, and the processor executes the computer program stored in the memory to The apparatus is caused to execute the method for determining a HARQ codebook as proposed by the embodiments of the first aspect of the present disclosure.
  • Embodiments of the sixth aspect of the present disclosure provide another apparatus for receiving HARQ feedback information, including: a processor and a memory, where a computer program is stored in the memory, and the processor executes the computer program stored in the memory to The apparatus is caused to execute the method for receiving HARQ feedback information as proposed by the embodiments of the second aspect of the present disclosure.
  • the embodiment of the seventh aspect of the present disclosure provides another apparatus for determining a HARQ codebook, including: a processor and an interface circuit; the interface circuit is configured to receive a code instruction and transmit it to the processor; the processor, The code instructions are used to execute the method for determining a HARQ codebook as proposed by the embodiments of the first aspect of the present disclosure.
  • An embodiment of the eighth aspect of the present disclosure provides another apparatus for receiving HARQ feedback information, including: a processor and an interface circuit; the interface circuit is configured to receive a code instruction and transmit it to the processor; the processor, The code instructions are used to execute the method for receiving HARQ feedback information according to the embodiment of the second aspect of the present disclosure.
  • Embodiments of the ninth aspect of the present disclosure provide a computer-readable storage medium for storing instructions, and when the instructions are executed, the method for determining a HARQ codebook proposed by the embodiments of the first aspect of the present disclosure is implemented .
  • Embodiments of the tenth aspect of the present disclosure provide another computer-readable storage medium for storing instructions, and when the instructions are executed, the methods for receiving HARQ feedback information provided by the embodiments of the second aspect of the present disclosure are accomplish.
  • the terminal device determines the HARQ according to the HARQ enable type for multiple PDSCH transmissions transmitted on the designated HARQ feedback resources.
  • the HARQ codebook corresponding to the feedback resource Therefore, the terminal device determines the HARQ codebook corresponding to the HARQ feedback resource in combination with the HARQ enable types of multiple PDSCH transmissions, which can be applied to scenarios where HARQ is not enabled, and can standardize the HARQ feedback behavior of the terminal device.
  • 1 is a schematic diagram of a HARQ process in NR
  • FIG. 2 is a schematic flowchart of a method for determining a HARQ codebook according to an embodiment of the present disclosure
  • FIG. 3 is a schematic flowchart of another method for determining a HARQ codebook provided by an embodiment of the present disclosure
  • FIG. 4 is a schematic diagram 1 of HARQ feedback information in an embodiment of the present disclosure.
  • FIG. 5 is a schematic flowchart of another method for determining a HARQ codebook provided by an embodiment of the present disclosure
  • FIG. 6 is a second schematic diagram of HARQ feedback information in an embodiment of the present disclosure.
  • FIG. 7 is a schematic flowchart of another method for determining a HARQ codebook provided by an embodiment of the present disclosure.
  • FIG. 8 is a schematic diagram 3 of HARQ feedback information in an embodiment of the present disclosure.
  • FIG. 9 is a schematic flowchart of another method for determining a HARQ codebook provided by an embodiment of the present disclosure.
  • FIG. 10 is a fourth schematic diagram of HARQ feedback information in an embodiment of the present disclosure.
  • FIG. 11 is a schematic flowchart of another method for determining a HARQ codebook provided by an embodiment of the present disclosure
  • FIG. 12 is a schematic diagram 5 of HARQ feedback information in an embodiment of the present disclosure.
  • FIG. 13 is a schematic flowchart of another method for determining a HARQ codebook provided by an embodiment of the present disclosure
  • FIG. 14 is a schematic flowchart of another method for determining a HARQ codebook provided by an embodiment of the present disclosure
  • 15 is a schematic flowchart of a method for receiving HARQ feedback information according to an embodiment of the present disclosure
  • 16 is a schematic flowchart of another method for receiving HARQ feedback information provided by an embodiment of the present disclosure
  • 17 is a schematic flowchart of another method for receiving HARQ feedback information provided by an embodiment of the present disclosure.
  • FIG. 19 is a schematic flowchart of another method for receiving HARQ feedback information provided by an embodiment of the present disclosure.
  • FIG. 20 is a schematic structural diagram of an apparatus for determining a HARQ codebook according to an embodiment of the present disclosure
  • 21 is a schematic structural diagram of an apparatus for receiving HARQ feedback information according to an embodiment of the present disclosure.
  • FIG. 22 is a block diagram of a terminal device according to an embodiment of the present disclosure.
  • FIG. 23 is a schematic structural diagram of a network device according to an embodiment of the present disclosure.
  • first, second, third, etc. may be used in embodiments of the present disclosure to describe various pieces of information, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information.
  • the words "if” and “if” as used herein can be interpreted as "at the time of” or "when” or "in response to determining.”
  • NTN refers to non-terrestrial network (Non-Terrestrial Network) communication.
  • NTN communication especially satellite communication
  • 3GPP Third Generation Partnership Project
  • 5G Fifth Generation
  • TR38.811 reports on the deployment scenarios of NTN networks and the channel model for NTN networks Conducted research
  • TR38.821 reports researched NTN-based NG-RAN (Next Generation-Radio Access Network, Next Generation Radio Access Network) architecture, and defined and evaluated NTN network and 5G network Converged network architecture solutions.
  • NTN can be used as a complement to terrestrial networks (such as 5G networks), providing continuity services for M2M (Machine-to-Machine)/IoT (Internet Of Things) device and mobility platform users, such as,
  • M2M Machine-to-Machine
  • IoT Internet Of Things
  • NTN can be used to solve the communication problems in the above areas, so that the reliability of the 5G network can be enhanced, or by directly broadcasting or broadcasting to user equipment at the edge of the network. It can also be operated independently to provide unique services for remote areas, isolated islands, etc., making network services ubiquitous.
  • the NTN network Compared with the terrestrial network, the NTN network has the characteristics of large transmission delay due to the long distance between the two communication parties.
  • scenario A based on GEO (Geostationary Earth Orbit) in TR38.821
  • the RTT Red Trip Time, the maximum round-trip delay
  • scenario based on LEO (Low Earth Orbit, low earth orbit) C When the orbital altitude of the LEO satellite is 600 km, the maximum RTT is 25.77 ms.
  • HARQ means Hybrid Automatic Repeat Request.
  • the HARQ mechanism is one of the most important functions in NR. Combined with link adaptation, HARQ enables efficient, reliable and low-latency data transmission in cellular networks.
  • the sender ie, the network device
  • the sender needs to wait for the feedback from the receiver (ie, the terminal device) before sending new data (PDSCH). information)
  • the sender needs to retransmit the data packet, otherwise, the receiver feedback is ACK (Acknowledgement, acknowledgment information), and the sender may send new data.
  • the SAW (Stop-And-Wait, stop waiting) process in the HARQ mechanism will reduce the link throughput due to the HARQ RTT delay.
  • the HARQ mechanism supports multiple parallel HARQ process (process) transmission, that is, sending An endpoint can initiate multiple PDSCH transmissions in parallel without waiting for HARQ to complete.
  • the slot in FIG. 1 refers to a time slot
  • the TB is a transport block (Transport Block).
  • HARQ codebook the overall information fed back by a terminal device on one HARQ feedback resource.
  • a variety of HARQ codebook designs are supported, including semi-static codebooks and dynamic codebooks, where semi-static codebooks refer to a HARQ codebook whose size does not change dynamically with the actual data scheduling situation , the size of the HARQ codebook is pre-defined or pre-configured, that is, the size of the codebook fed back by the terminal device on each HARQ feedback resource is determined; dynamic codebook means that the size of the HARQ codebook is based on actual The data scheduling situation is determined dynamically.
  • the HARQ feedback resources refer to time-frequency resources occupied by HARQ information transmission.
  • the HARQ mechanism supports the HARQ process in which HARQ is disabled (disabled). Some HARQ processes do not need to perform HARQ feedback.
  • the current HARQ semi-static codebook is for the HARQ process that only supports HARQ enabled (enabled) in the HARQ mechanism; for the case of supporting the HARQ process in which HARQ is not enabled in the HARQ mechanism, that is, the terminal device is in a certain HARQ process.
  • the PDSCH that needs to be fed back on the feedback resource is configured as HARQ disabled, how the terminal device determines the feedback codebook needs to be clarified.
  • the present disclosure provides a method for determining a HARQ codebook, a method for receiving HARQ feedback information, and an apparatus therefor.
  • FIG. 2 is a schematic flowchart of a method for determining a HARQ codebook according to an embodiment of the present disclosure.
  • the method for determining the HARQ codebook can be applied to a terminal device.
  • the terminal device may be a device that provides voice and/or data connectivity to the user, a hand-held device with a wireless connection function, or other processing device connected to a wireless modem.
  • the names of the terminal equipment may be different.
  • the terminal equipment may be called UE (User Equipment, user equipment).
  • the wireless terminal device may communicate with one or more CNs (Core Network, core network) via a RAN (Radio Access Network, radio access network), and the wireless terminal device may be a mobile terminal device, such as a mobile phone (or called a mobile phone).
  • CNs Core Network, core network
  • RAN Radio Access Network, radio access network
  • the wireless terminal device may be a mobile terminal device, such as a mobile phone (or called a mobile phone).
  • "Cellular" telephones) and computers with mobile terminal equipment eg portable, pocket-sized, hand-held, computer-built or vehicle-mounted mobile devices, which exchange language and/or data with the radio access network.
  • the terminal device may be a PCS (Personal Communication Service) phone, a cordless phone, a SIP (Session Initiated Protocol) phone, a WLL (Wireless Local Loop) station, a PDA ( Personal Digital Assistant) and other devices.
  • Wireless terminal equipment may also be referred to as system, subscriber unit, subscriber station, mobile station, mobile station, remote station, access point , a remote terminal device (remote terminal), an access terminal device (access terminal), a user terminal device (user terminal), a user agent (user agent), and a user device (user device), which are not limited in the embodiments of the present disclosure.
  • the method for determining a HARQ codebook may include the following steps:
  • Step 201 Determine the HARQ codebook corresponding to the HARQ feedback resource according to the HARQ enabling types for multiple PDSCH transmissions transmitted on the designated HARQ feedback resource.
  • the designated HARQ feedback resource refers to the time-frequency resource used for transmitting HARQ feedback information, that is, the HARQ feedback information transmitted in the HARQ feedback resource is the HARQ feedback information carried in the HARQ codebook, wherein the HARQ feedback information can be is HARQ feedback for one or more PDSCH transmissions.
  • the HARQ feedback resource used for transmitting HARQ feedback information may be determined according to the time slot where the PDSCH transmission is located, the indication of the scheduling instruction, and the like.
  • the HARQ enablement type may include at least one of the following: HARQ enabled; HARQ disabled.
  • the HARQ codebook is directly determined without considering the HARQ enable type, which is difficult to apply to the case where HARQ is not enabled.
  • the terminal device determines the HARQ codebook corresponding to the HARQ feedback resource according to the HARQ enable type for multiple PDSCH transmissions transmitted on the designated HARQ feedback resource, which can be applied to scenarios where HARQ is not enabled , which can standardize the HARQ feedback behavior of the terminal device.
  • the terminal device determines the HARQ codebook corresponding to the HARQ feedback resource according to the HARQ enable type for multiple PDSCH transmissions transmitted on the designated HARQ feedback resource. Therefore, the terminal device determines the HARQ codebook corresponding to the HARQ feedback resource in combination with the HARQ enable types of multiple PDSCH transmissions, which can be applied to scenarios where HARQ is not enabled, and can standardize the HARQ feedback behavior of the terminal device.
  • FIG. 3 is a schematic flowchart of another method for determining a HARQ codebook provided by an embodiment of the present disclosure.
  • the method for determining the HARQ codebook can be applied to a terminal device.
  • the method for determining a HARQ codebook may be performed alone, or may be performed in combination with any of the embodiments of the present disclosure or possible implementations of the embodiments, or may be performed in combination with any technical solution in the related art be executed.
  • the method for determining a HARQ codebook may include the following steps:
  • Step 301 in response to the HARQ enable type for multiple PDSCH transmissions transmitted on the designated HARQ feedback resources are all HARQ enabled, according to the results of multiple PDSCH transmissions, determine multiple HARQ codebooks corresponding to the HARQ feedback resources.
  • the PDSCH transmits corresponding HARQ feedback information.
  • the terminal device may, according to the results of multiple PDSCH transmissions, Determine HARQ feedback information corresponding to multiple PDSCH transmissions in the HARQ codebook corresponding to the HARQ feedback resource.
  • the specified HARQ feedback resource is a certain UL (Uplink, uplink) time-frequency resource (slot), such as UL slot 7, for exemplary illustration, assuming that the network device is in the DL (Downlink, downlink) slot 0
  • UL Uplink, uplink
  • slot time-frequency resource
  • the enable types of PDSCH transmissions scheduled on 1, 2, and 3 are all HARQ enabled, and, assuming that PDSCH transmissions scheduled on DL slots 0 and 1 are correctly received by the terminal equipment, PDSCH transmissions scheduled on DL slots 2 and 3 are transmitted correctly.
  • the terminal device fails to receive, then the terminal device can determine that in the HARQ codebook corresponding to the HARQ feedback resource, the HARQ feedback information corresponding to the PDSCH transmission scheduled on DL slots 0 and 1 is confirmation information (that is, the HARQ feedback information scheduled on DL slots 0 and 1
  • the HARQ feedback information corresponding to PDSCH transmission is ACK, ACK respectively
  • the HARQ feedback information corresponding to PDSCH transmission scheduled on DL slots 2 and 3 is negative acknowledgment information (that is, the corresponding HARQ feedback information of PDSCH transmission scheduled on DL slots 2 and 3
  • the HARQ feedback information is NACK, NACK respectively).
  • the network device takes the base station as an example.
  • a base station may include a plurality of cells serving terminal devices. Depending on the specific application, each cell may contain multiple TRPs (Transmission Reception Point or Transmit/Receive Point), and each TRP may contain one or more antenna panels, or may be in the access network A device, or other name, that communicates with wireless end devices over an air interface through one or more sectors.
  • the base station involved in the embodiments of the present disclosure may be a BTS (Base Transceiver Station, a base transceiver station) in GSM (Global System for Mobile communications, global system for mobile communications) or CDMA (Code Division Multiple Access, code division multiple access).
  • NodeB can also be a base station (NodeB) in WCDMA (Wide-band Code Division Multiple Access, bandwidth code division multiple access), or it can be an evolution in LTE (long term evolution, long term evolution) system (evolutional) Node B (referred to as eNB or e-NodeB), 5G base station (referred to as gNB) in 5G network architecture (next generation system), or HeNB (Home evolved Node B), relay node (relay node) , a home base station (femto), a pico base station (pico), etc., which are not limited in the embodiments of the present disclosure.
  • the terminal device can
  • the HARQ feedback information corresponding to the multiple PDSCH transmissions is determined according to the actual reception conditions of the multiple PDSCH transmissions.
  • the terminal device determines the HARQ codebook corresponding to the HARQ feedback resource according to the HARQ enable type for multiple PDSCH transmissions transmitted on the designated HARQ feedback resource. Therefore, the terminal device determines the HARQ codebook corresponding to the HARQ feedback resource in combination with the HARQ enable types of multiple PDSCH transmissions, which can be applied to scenarios where HARQ is not enabled, and can standardize the HARQ feedback behavior of the terminal device.
  • FIG. 5 is a schematic flowchart of another method for determining a HARQ codebook provided by an embodiment of the present disclosure.
  • the method for determining the HARQ codebook can be applied to a terminal device.
  • the method for determining a HARQ codebook may be performed alone, or may be performed in combination with any of the embodiments of the present disclosure or possible implementations of the embodiments, or may be performed in combination with any technical solution in the related art be executed.
  • the method for determining a HARQ codebook may include the following steps:
  • Step 501 in response to the fact that the HARQ enable types for multiple PDSCH transmissions transmitted on the designated HARQ feedback resources are all HARQ-disabled, determine that the HARQ codebook corresponding to the HARQ feedback resources is empty.
  • the terminal device may determine the HARQ corresponding to the HARQ feedback resources
  • the codebook is empty, that is, the terminal device can abandon HARQ feedback for the above-mentioned multiple PDSCH transmissions.
  • the terminal device can give up the HARQ feedback information that needs to be fed back on the HARQ feedback resources this time.
  • Transmission of HARQ feedback resources As shown in Figure 6, the designated HARQ feedback resource is UL slot 7 for exemplary illustration, when the enable types of PDSCH transmission scheduled in DL slots 0, 1, 2, and 3 are all HARQ disabled, regardless of whether DL slot 0, For PDSCH transmission scheduled on 1, 2, and 3, whether the terminal device receives it correctly or fails to receive it, the terminal device does not transmit HARQ feedback information on this UL slot7.
  • the terminal device determines the HARQ codebook corresponding to the HARQ feedback resource according to the HARQ enable type for multiple PDSCH transmissions transmitted on the designated HARQ feedback resource. Therefore, the terminal device determines the HARQ codebook corresponding to the HARQ feedback resource in combination with the HARQ enable types of multiple PDSCH transmissions, which can be applied to scenarios where HARQ is not enabled, and can standardize the HARQ feedback behavior of the terminal device.
  • FIG. 7 is a schematic flowchart of another method for determining a HARQ codebook provided by an embodiment of the present disclosure.
  • the method for determining the HARQ codebook can be applied to a terminal device.
  • the method for determining a HARQ codebook may be performed alone, or may be performed in combination with any of the embodiments of the present disclosure or possible implementations of the embodiments, or may be performed in combination with any technical solution in the related art be executed.
  • the method for determining a HARQ codebook may include the following steps:
  • Step 701 in response to the HARQ enable types of multiple PDSCH transmissions transmitted on the designated HARQ feedback resources being HARQ disabled, determine HARQ feedback information corresponding to multiple PDSCH transmissions in the HARQ codebook corresponding to the HARQ feedback resources For negative confirmation information.
  • the terminal device may determine the HARQ corresponding to the HARQ feedback resources
  • the HARQ feedback information corresponding to multiple PDSCH transmissions in the codebook is negative acknowledgement information (NACK).
  • the specified HARQ feedback resource is UL slot 7 for exemplary illustration, and it is assumed that the PDSCH transmissions scheduled in DL slots 0, 1, 2, and 3 are all enabled for HARQ, and assume The PDSCH transmission scheduled on DL slots 0 and 1 is correctly received by the terminal device, and the PDSCH transmission scheduled on DL slot 2 and 3, the terminal device fails to receive. Since the HARQ enable types of multiple PDSCH transmissions are not HARQ enabled, regardless of the data reception, the HARQ feedback information for 4 PDSCH transmissions is NACK, that is, DL slot 0, 1, 2, 3 The HARQ feedback information corresponding to the scheduled PDSCH transmission is NACK, NACK, NACK, and NACK, respectively.
  • the terminal device determines the HARQ codebook corresponding to the HARQ feedback resource according to the HARQ enable type for multiple PDSCH transmissions transmitted on the designated HARQ feedback resource. Therefore, the terminal device determines the HARQ codebook corresponding to the HARQ feedback resource in combination with the HARQ enable types of multiple PDSCH transmissions, which can be applied to scenarios where HARQ is not enabled, and can standardize the HARQ feedback behavior of the terminal device.
  • FIG. 9 is a schematic flowchart of another method for determining a HARQ codebook provided by an embodiment of the present disclosure.
  • the method for determining the HARQ codebook can be applied to a terminal device.
  • the method for determining a HARQ codebook may be performed alone, or may be performed in combination with any of the embodiments of the present disclosure or possible implementations of the embodiments, or may be performed in combination with any technical solution in the related art be executed.
  • the method for determining a HARQ codebook may include the following steps:
  • Step 901 in response to the HARQ enable types for multiple PDSCH transmissions transmitted on the designated HARQ feedback resources being HARQ disabled, determine the number of HARQ codebooks corresponding to the HARQ feedback resources according to the results of multiple PDSCH transmissions. Each PDSCH transmits corresponding HARQ feedback information.
  • the terminal device may, according to the results of multiple PDSCH transmissions , and determine HARQ feedback information corresponding to multiple PDSCH transmissions in the HARQ codebook corresponding to the HARQ feedback resource.
  • the specified HARQ feedback resource is UL slot 7 for exemplary illustration, and it is assumed that the PDSCH transmissions scheduled in DL slots 0, 1, 2, and 3 are all HARQ-disabled. If the PDSCH transmission scheduled on DL slots 0 and 1 is received correctly by the terminal device, and the PDSCH transmission scheduled on DL slots 2 and 3 fails to be received by the terminal device, the terminal device can determine that in the HARQ codebook corresponding to the HARQ feedback resource, DL slot 0
  • the HARQ feedback information corresponding to the PDSCH transmission scheduled on 1 is the acknowledgment information (that is, the HARQ feedback information corresponding to the PDSCH transmission scheduled on DL slots 0 and 1 are ACK and ACK, respectively), and the PDSCH scheduled on DL slots 2 and 3.
  • the HARQ feedback information corresponding to the transmission is negative acknowledgment information (that is, the HARQ feedback information corresponding to the PDSCH transmission scheduled on DL slots 2 and 3 are NACK and NACK, respectively
  • the terminal device determines the HARQ codebook corresponding to the HARQ feedback resource according to the HARQ enable type for multiple PDSCH transmissions transmitted on the designated HARQ feedback resource. Therefore, the terminal device determines the HARQ codebook corresponding to the HARQ feedback resource in combination with the HARQ enable types of multiple PDSCH transmissions, which can be applied to scenarios where HARQ is not enabled, and can standardize the HARQ feedback behavior of the terminal device.
  • FIG. 11 is a schematic flowchart of another method for determining a HARQ codebook provided by an embodiment of the present disclosure.
  • the method for determining the HARQ codebook can be applied to a terminal device.
  • the method for determining a HARQ codebook may be performed alone, or may be performed in combination with any of the embodiments of the present disclosure or possible implementations of the embodiments, or may be performed in combination with any technical solution in the related art be executed.
  • the method for determining a HARQ codebook may include the following steps:
  • Step 1101 in response to the HARQ enable type of the partial PDSCH transmission in the multiple PDSCH transmissions transmitted on the designated HARQ feedback resource being HARQ enabled, determine that the HARQ codebook corresponding to the HARQ feedback resource only includes the corresponding part of the PDSCH transmission. HARQ feedback information.
  • the terminal device when the HARQ enable type of some PDSCH transmissions in the multiple PDSCH transmissions transmitted on the designated HARQ feedback resources is HARQ enabled, the terminal device can determine the HARQ corresponding to the HARQ feedback resources
  • the codebook only includes HARQ feedback information corresponding to this part of PDSCH transmission.
  • the specified HARQ feedback resource is UL slot 7 for exemplary illustration, assuming that the enable type of PDSCH transmission scheduled by DL slots 0 and 2 is HARQ enabled, and the PDSCH transmission scheduled by DL slots 1 and 3
  • the enable type of HARQ is not enabled, and, assuming that the PDSCH transmission scheduled on DL slots 0 and 1 is correctly received by the terminal device, and the PDSCH transmission scheduled on DL slots 2 and 3, the terminal device fails to receive, then the terminal device can determine
  • the HARQ codebook corresponding to the HARQ feedback resource only includes the HARQ feedback information (ACK) corresponding to the PDSCH transmission scheduled on the DL slot 0, and the HARQ feedback information (NACK) corresponding to the PDSCH transmission scheduled on the DL slot 2.
  • the terminal device determines the HARQ codebook corresponding to the HARQ feedback resource according to the HARQ enable type for multiple PDSCH transmissions transmitted on the designated HARQ feedback resource. Therefore, the terminal device determines the HARQ codebook corresponding to the HARQ feedback resource in combination with the HARQ enable types of multiple PDSCH transmissions, which can be applied to scenarios where HARQ is not enabled, and can standardize the HARQ feedback behavior of the terminal device.
  • FIG. 13 is a schematic flowchart of another method for determining a HARQ codebook provided by an embodiment of the present disclosure.
  • the method for determining the HARQ codebook can be applied to a terminal device.
  • the method for determining a HARQ codebook may be performed alone, or may be performed in combination with any of the embodiments of the present disclosure or possible implementations of the embodiments, or may be performed in combination with any technical solution in the related art be executed.
  • the method for determining a HARQ codebook may include the following steps:
  • Step 1301 in response to the HARQ enable type of some PDSCH transmissions in the multiple PDSCH transmissions being transmitted on the designated HARQ feedback resources being HARQ enabled, determine that the HARQ codebook corresponding to the HARQ feedback resources is empty.
  • the terminal device when the HARQ enable type of some PDSCH transmissions in the multiple PDSCH transmissions transmitted on the designated HARQ feedback resources is HARQ enabled, the terminal device can determine the HARQ corresponding to the HARQ feedback resources
  • the codebook is empty, that is, the terminal device may not need to feed back the HARQ feedback information to the network device.
  • the network device may send a HARQ feedback indication to the terminal device to instruct the terminal device to feed back feedback information including HARQ feedback information corresponding to the partial PDSCH transmission.
  • the terminal device may send the HARQ feedback information corresponding to the partial PDSCH transmission to the network device.
  • the specified HARQ feedback resource is UL slot 7 for exemplary illustration, assuming that the enable type of PDSCH transmission scheduled by DL slots 0 and 2 is HARQ enabled, and DL slots 1 and 3 are scheduled to be enabled.
  • the enable type of PDSCH transmission is HARQ not enabled, and, assuming that the PDSCH transmission scheduled on DL slots 0 and 1 is correctly received by the terminal device, the PDSCH transmission scheduled on DL slots 2 and 3, the terminal device fails to receive, the terminal device can There is no need to feed back HARQ feedback information. After the network device cannot receive the HARQ feedback information of the terminal device on the HARQ feedback resource, it can send a HARQ feedback indication to the terminal device.
  • the terminal device can send a DL slot to the network device after receiving the HARQ feedback indication from the network device.
  • HARQ feedback information corresponding to PDSCH transmission scheduled on 0
  • NACK HARQ feedback information
  • the terminal device determines the HARQ codebook corresponding to the HARQ feedback resource according to the HARQ enable type for multiple PDSCH transmissions transmitted on the designated HARQ feedback resource. Therefore, the terminal device determines the HARQ codebook corresponding to the HARQ feedback resource in combination with the HARQ enable types of multiple PDSCH transmissions, which can be applied to scenarios where HARQ is not enabled, and can standardize the HARQ feedback behavior of the terminal device.
  • FIG. 14 is a schematic flowchart of another method for determining a HARQ codebook provided by an embodiment of the present disclosure.
  • the method for determining the HARQ codebook can be applied to a terminal device.
  • the method for determining a HARQ codebook may be performed alone, or may be performed in combination with any of the embodiments of the present disclosure or possible implementations of the embodiments, or may be performed in combination with any technical solution in the related art be executed.
  • the method for determining a HARQ codebook may include the following steps:
  • Step 1401 Determine the HARQ codebook corresponding to the HARQ feedback resource according to the HARQ enable type for multiple PDSCH transmissions transmitted on the designated HARQ feedback resource.
  • step 1401 may be implemented in any of the various embodiments of the present disclosure, which is not limited in this embodiment of the present disclosure, and will not be described again.
  • Step 1402 Feed back HARQ feedback information corresponding to multiple PDSCH transmissions to the network device on the HARQ feedback resource according to the HARQ codebook.
  • the terminal device may feed back HARQ feedback information corresponding to multiple PDSCH transmissions to the network device on the above-mentioned HARQ feedback resource according to the above-mentioned HARQ codebook.
  • the terminal device may give up feeding back HARQ feedback information corresponding to multiple PDSCH transmissions to the network device on the HARQ feedback resource.
  • the terminal device may feed back the HARQ feedback information in the HARQ codebook to the network device on the HARQ feedback resource.
  • the terminal device can feed back ACK and NACK to the network device on the HARQ feedback resource; as shown in FIG. 10 , the terminal device can feed back ACK, ACK, and NACK to the network device on the HARQ feedback resource , NACK.
  • the terminal device determines the HARQ codebook corresponding to the HARQ feedback resource according to the HARQ enable type for multiple PDSCH transmissions transmitted on the designated HARQ feedback resource. Therefore, the terminal device determines the HARQ codebook corresponding to the HARQ feedback resource in combination with the HARQ enable types of multiple PDSCH transmissions, which can be applied to scenarios where HARQ is not enabled, and can standardize the HARQ feedback behavior of the terminal device.
  • FIG. 15 is a schematic flowchart of a method for receiving HARQ feedback information provided by an embodiment of the present disclosure.
  • the method for receiving HARQ feedback information can be applied to a network device.
  • the method for receiving HARQ feedback information may be performed alone, or may be performed in combination with any of the embodiments of the present disclosure or possible implementations in the embodiments, or may be performed in combination with any technical solution in the related art be executed.
  • the method for receiving HARQ feedback information may include the following steps:
  • Step 1501 Determine a receiving mode of HARQ feedback information according to the HARQ enable types for multiple PDSCH transmissions transmitted on the designated HARQ feedback resources.
  • the network device may determine the receiving mode of the HARQ feedback information according to the HARQ enable types for multiple PDSCH transmissions transmitted on the designated HARQ feedback resources, that is, determine whether to receive the terminal device on the HARQ feedback resources HARQ feedback information. Therefore, the network device determines the receiving mode of the HARQ feedback information in combination with the HARQ enabling types transmitted by multiple PDSCHs, which can ensure the reliability of data transmission.
  • the network device determines the receiving mode of HARQ feedback information according to the HARQ enable types for multiple PDSCH transmissions transmitted on the designated HARQ feedback resources. Therefore, the network device determines the receiving mode of the HARQ feedback information in combination with the HARQ enabling types transmitted by multiple PDSCHs, which can ensure the reliability of data transmission.
  • FIG. 16 is a schematic flowchart of another method for receiving HARQ feedback information provided by an embodiment of the present disclosure.
  • the method for receiving HARQ feedback information can be applied to a network device.
  • the method for receiving HARQ feedback information may be performed alone, or may be performed in combination with any of the embodiments of the present disclosure or possible implementations in the embodiments, or may be performed in combination with any technical solution in the related art be executed.
  • the method for receiving HARQ feedback information may include the following steps:
  • Step 1601 in response to the HARQ enable types of multiple PDSCH transmissions transmitted on the designated HARQ feedback resources being HARQ enabled, determine to receive HARQ feedback information of the terminal device on the HARQ feedback resources.
  • the terminal device may, according to the results of multiple PDSCH transmissions, Determine HARQ feedback information corresponding to multiple PDSCH transmissions in the HARQ codebook corresponding to the HARQ feedback resource. After determining the HARQ feedback information corresponding to the multiple PDSCH transmissions, the terminal device may send the HARQ feedback information corresponding to the multiple PDSCH transmissions to the network device in the designated HARQ feedback resource. In this manner, in order to ensure the reliability of data transmission, the network device may determine to receive the HARQ feedback information of the terminal device on the HARQ feedback resource.
  • the HARQ feedback information sent by the terminal device to the network device on the designated HARQ feedback resource may be: ACK, ACK, NACK, and NACK.
  • the network device determines the receiving mode of HARQ feedback information according to the HARQ enable types for multiple PDSCH transmissions transmitted on the designated HARQ feedback resources. Therefore, the network device determines the receiving mode of the HARQ feedback information in combination with the HARQ enabling types transmitted by multiple PDSCHs, which can ensure the reliability of data transmission.
  • FIG. 17 is a schematic flowchart of another method for receiving HARQ feedback information provided by an embodiment of the present disclosure.
  • the method for receiving HARQ feedback information can be applied to a network device.
  • the method for receiving HARQ feedback information may be performed alone, or may be performed in combination with any of the embodiments of the present disclosure or possible implementations in the embodiments, or may be performed in combination with any technical solution in the related art be executed.
  • the method for receiving HARQ feedback information may include the following steps:
  • Step 1701 in response to that the HARQ enable types for multiple PDSCH transmissions transmitted on the designated HARQ feedback resources are all HARQ-disabled, determine that HARQ feedback information of the terminal device is not to be received on the HARQ feedback resources.
  • the terminal device may It is determined that the HARQ codebook corresponding to the HARQ feedback resource is empty, that is, the terminal device can abandon the HARQ feedback for the above-mentioned multiple PDSCH transmissions.
  • the network device may not need to receive the HARQ feedback information of the terminal device, that is, the network device may determine not to receive the HARQ feedback information of the terminal device on the HARQ feedback resource.
  • the terminal device when the HARQ enable types for multiple PDSCH transmissions transmitted on the designated HARQ feedback resources are all HARQ disabled (disabled), the terminal device It may be determined that the HARQ feedback information corresponding to multiple PDSCH transmissions in the HARQ codebook corresponding to the HARQ feedback resource is negative acknowledgement information (NACK). In this manner, in order to reduce the power consumption and processing burden of the network device, the network device may not need to receive the HARQ feedback information of the terminal device, that is, the network device may determine not to receive the HARQ feedback information of the terminal device on the HARQ feedback resource.
  • NACK negative acknowledgement information
  • the terminal device HARQ feedback information corresponding to multiple PDSCH transmissions in the HARQ codebook corresponding to the HARQ feedback resource may be determined according to the results of multiple PDSCH transmissions.
  • the network device may not need to receive the HARQ feedback information of the terminal device, that is, the network device may determine not to receive the HARQ feedback information of the terminal device on the HARQ feedback resource.
  • the network device determines the receiving mode of HARQ feedback information according to the HARQ enable types for multiple PDSCH transmissions transmitted on the designated HARQ feedback resources. Therefore, the network device determines the receiving mode of the HARQ feedback information in combination with the HARQ enabling types transmitted by multiple PDSCHs, which can ensure the reliability of data transmission.
  • FIG. 18 is a schematic flowchart of another method for receiving HARQ feedback information provided by an embodiment of the present disclosure.
  • the method for receiving HARQ feedback information can be applied to a network device.
  • the method for receiving HARQ feedback information may be performed alone, or may be performed in combination with any of the embodiments of the present disclosure or possible implementations in the embodiments, or may be performed in combination with any technical solution in the related art be executed.
  • the method for receiving HARQ feedback information may include the following steps:
  • Step 1801 in response to the HARQ enable types for multiple PDSCH transmissions transmitted on the designated HARQ feedback resources being HARQ-disabled, determine to receive the HARQ feedback information of the terminal device on the HARQ feedback resources, and discard the received HARQ feedback information.
  • HARQ feedback information in response to the HARQ enable types for multiple PDSCH transmissions transmitted on the designated HARQ feedback resources being HARQ-disabled, determine to receive the HARQ feedback information of the terminal device on the HARQ feedback resources, and discard the received HARQ feedback information.
  • the terminal device may It is determined that the HARQ feedback information corresponding to multiple PDSCH transmissions in the HARQ codebook corresponding to the HARQ feedback resource is negative acknowledgement information (NACK). In this manner, the network device may receive the HARQ feedback information of the terminal device on the HARQ feedback resource, but discard the received HARQ feedback information.
  • NACK negative acknowledgement information
  • the terminal device HARQ feedback information corresponding to multiple PDSCH transmissions in the HARQ codebook corresponding to the HARQ feedback resource may be determined according to the results of multiple PDSCH transmissions.
  • the network device may receive the HARQ feedback information of the terminal device on the HARQ feedback resource, but discard the received HARQ feedback information.
  • the network device determines the receiving mode of HARQ feedback information according to the HARQ enable types for multiple PDSCH transmissions transmitted on the designated HARQ feedback resources. Therefore, the network device determines the receiving mode of the HARQ feedback information in combination with the HARQ enabling types transmitted by multiple PDSCHs, which can ensure the reliability of data transmission.
  • FIG. 19 is a schematic flowchart of another method for receiving HARQ feedback information provided by an embodiment of the present disclosure.
  • the method for receiving HARQ feedback information can be applied to a network device.
  • the method for receiving HARQ feedback information may be performed alone, or may be performed in combination with any of the embodiments of the present disclosure or possible implementations in the embodiments, or may be performed in combination with any technical solution in the related art be executed.
  • the method for receiving HARQ feedback information may include the following steps:
  • Step 1901 in response to the HARQ enable type of some PDSCH transmissions in the multiple PDSCH transmissions being transmitted on the designated HARQ feedback resources being HARQ enabled, determine to receive HARQ feedback information of the terminal device on the HARQ feedback resources.
  • the terminal device when the HARQ enable type of some PDSCH transmissions in the multiple PDSCH transmissions transmitted on the designated HARQ feedback resources is HARQ enabled, the terminal device can determine the HARQ corresponding to the HARQ feedback resources
  • the codebook only includes HARQ feedback information corresponding to this part of PDSCH transmission. In this way, in order for the network device to know the data reception status of the terminal device in time, the network device can receive the HARQ feedback information of the terminal device on the HARQ feedback resource, that is, the network device can determine to receive the HARQ feedback of the terminal device on the HARQ feedback resource. information.
  • the terminal device may It is determined that the HARQ codebook corresponding to the HARQ feedback resource is empty, that is, the terminal device may not need to feed back the HARQ feedback information.
  • the network device may send a HARQ feedback indication to the terminal device to instruct the terminal device to feed back feedback information that includes the HARQ feedback information corresponding to the part of PDSCH transmission.
  • the terminal device may send the HARQ feedback information corresponding to partial PDSCH transmission to the network device.
  • the network device determines the receiving mode of HARQ feedback information according to the HARQ enable types for multiple PDSCH transmissions transmitted on the designated HARQ feedback resources. Therefore, the network device determines the receiving mode of the HARQ feedback information in combination with the HARQ enabling types transmitted by multiple PDSCHs, which can ensure the reliability of data transmission.
  • the terminal device may determine the semi-static HARQ codebook by the following method:
  • the terminal device can report the HARQ feedback information according to the Rel-15 design, that is, the HARQ codebook determined by the terminal device.
  • the size of is pre-defined or pre-configured, and the terminal device can determine the HARQ feedback information based on the data demodulation result.
  • Mode 1 The terminal device gives up the feedback of this HARQ
  • the terminal device may abandon the transmission of the HARQ feedback resources this time.
  • the network device does not need to receive the HARQ feedback information of the terminal device.
  • the network device When the network device determines that the HARQ feedback information scheduled or configured on a certain HARQ feedback resource is for HARQ disabled PDSCH transmission, the network device will not receive the HARQ feedback information of the terminal device on the HARQ feedback resource.
  • Mode 2 The terminal device feeds back preset HARQ feedback information
  • the terminal device feeds back preset HARQ feedback information, for example, the terminal device may feed back NACK regardless of the decoding result of PDSCH transmission.
  • the terminal device may feed back NACK regardless of the decoding result of PDSCH transmission.
  • the terminal device may feed back NACK regardless of the decoding result of PDSCH transmission.
  • the network device does not need to receive the HARQ feedback information of the terminal device, that is, the network device may not need to receive the HARQ feedback message on the HARQ feedback resource, or, in another implementation method, the network device may receive the HARQ feedback message on the HARQ feedback resource , however, the network device ignores the indication content carried in the HARQ feedback information.
  • Mode 3 The terminal device feeds back correct HARQ feedback information based on the decoding result
  • the terminal device decides the HARQ feedback information to be fed back based on the situation of data reception. As shown in Figure 10, it is assumed that the PDSCH transmission terminal devices scheduled on DL slots 0 and 1 are correctly received, and the PDSCH transmission terminal devices scheduled on DL slots 2 and 3 all fail to receive, so the terminal device can determine the 4 PDSCH transmissions.
  • the HARQ feedback information is ACK, ACK, NACK, and NACK, respectively.
  • the network device does not need to receive the HARQ feedback information of the terminal device, that is, the network device may not need to receive the HARQ feedback message on the HARQ feedback resource, or, in another implementation method, the network device may receive the HARQ feedback message on the HARQ feedback resource , however, the network device ignores the indication content carried in the HARQ feedback information.
  • part of the HARQ process included in the HARQ codebook at the time to be fed back is a HARQ enabled process and part is a HARQ disabled process
  • the terminal device can determine the size of the HARQ codebook based on the number of HARQ-enabled HARQ processes in the HARQ process to be fed back, generate the HARQ codebook in a predefined order, and feed back the HARQ feedback information based on the decoding result.
  • HARQ enabled PDSCH transmission is scheduled on DL slots 0 and 2
  • HARQ disabled PDSCH transmission is scheduled on DL slots 1 and 3
  • DL slots 0 and 1 are scheduled
  • the PDSCH transmission terminal equipment scheduled on the above is correctly received, and the PDSCH transmission terminal equipment scheduled on DL slots 2 and 3 fails to receive.
  • the HARQ codebook fed back by the terminal device carries HARQ feedback information for two PDSCH transmissions, which are HARQ feedback information corresponding to PDSCH transmissions scheduled on DL slots 0 and 2, respectively. Based on the reception result of the terminal device, it can be determined that the HARQ feedback information corresponding to the PDSCH transmission scheduled on DL slots 0 and 2 are ACK and NACK, respectively.
  • the network device receives the HARQ feedback information of the terminal device.
  • the network device may receive the HARQ feedback information on the pre-defined or indicated HARQ feedback resource, and learn the data reception situation of the terminal device.
  • Mode 2 The terminal device considers it as an error case and does not feed back any HARQ feedback information.
  • the terminal device transmits the HARQ feedback information that needs to be fed back based on the subsequent instructions of the network device.
  • the network device triggers the retransmission of the HARQ feedback information of the unfeedback HARQ enabled process.
  • the present disclosure also provides an apparatus for determining a HARQ codebook.
  • the method for determining the HARQ codebook provided in the embodiment of FIG. 14 corresponds to the method for determining the HARQ codebook. Therefore, the implementation of the method for determining the HARQ codebook is also applicable to the apparatus for determining the HARQ codebook provided in the embodiment of the present disclosure. Describe in detail.
  • FIG. 20 is a schematic structural diagram of an apparatus for determining a HARQ codebook according to an embodiment of the present disclosure.
  • the apparatus can be applied to terminal equipment.
  • the apparatus 2000 for determining a HARQ codebook may include: a processing unit 2001, wherein:
  • the processing unit 2001 is configured to determine the HARQ codebook corresponding to the HARQ feedback resource according to the HARQ enable type for multiple PDSCH transmissions transmitted on the designated HARQ feedback resource.
  • the processing unit 2001 is specifically configured to, in response to the HARQ enable types of multiple PDSCH transmissions being HARQ enabled, determine HARQ feedback information corresponding to multiple PDSCH transmissions in the HARQ codebook according to the results of multiple PDSCH transmissions. .
  • the processing unit 2001 is specifically configured to determine that the HARQ codebook is empty in response to the HARQ enable types of multiple PDSCH transmissions being HARQ disabled; or, in response to the HARQ enable types of multiple PDSCH transmissions being all In order to disable HARQ, determine that the HARQ feedback information corresponding to multiple PDSCH transmissions in the HARQ codebook is negative acknowledgement information; The HARQ feedback information corresponding to multiple PDSCH transmissions in the HARQ codebook is determined.
  • the processing unit 2001 is specifically configured to determine that the HARQ codebook only includes HARQ feedback information corresponding to the partial PDSCH transmission in response to the HARQ enable type of the partial PDSCH transmission among the multiple PDSCH transmissions being HARQ enabled.
  • the processing unit 2001 is specifically configured to determine that the HARQ codebook is empty in response to the HARQ enable type of some PDSCH transmissions in the multiple PDSCH transmissions being HARQ enabled.
  • the processing unit 2001 is further configured to, in response to receiving the HARQ feedback indication of the network device, determine to send the HARQ feedback information corresponding to the partial PDSCH transmission to the network device.
  • the apparatus 2000 for determining a HARQ codebook may further include:
  • the transceiver unit is configured to feed back HARQ feedback information corresponding to multiple PDSCH transmissions to the network device on the HARQ feedback resource according to the HARQ codebook.
  • the transceiver unit is specifically configured to, in response to the HARQ codebook being empty, give up feeding back the HARQ feedback information to the network device on the HARQ feedback resource; or, in response to the HARQ codebook being non-empty, send the HARQ feedback resource to the network The device feeds back HARQ feedback information in the HARQ codebook.
  • the apparatus for determining the HARQ codebook in the embodiment of the present disclosure determines the HARQ codebook corresponding to the HARQ feedback resource through the terminal device according to the HARQ enable type for multiple PDSCH transmissions transmitted on the designated HARQ feedback resource. Therefore, the terminal device determines the HARQ codebook corresponding to the HARQ feedback resource in combination with the HARQ enable types of multiple PDSCH transmissions, which can be applied to scenarios where HARQ is not enabled, and can standardize the HARQ feedback behavior of the terminal device.
  • the present disclosure also provides an apparatus for receiving HARQ feedback information. It corresponds to the method for receiving HARQ feedback information provided in the embodiment of FIG. 19 . Therefore, the embodiments of the method for receiving HARQ feedback information are also applicable to the apparatus for receiving HARQ feedback information provided in the embodiment of the present disclosure, and are not used in the embodiment of the present disclosure. Describe in detail.
  • FIG. 21 is a schematic structural diagram of an apparatus for receiving HARQ feedback information according to an embodiment of the present disclosure.
  • the device can be applied to network equipment.
  • the apparatus 2100 for receiving HARQ feedback information may include: a processing unit 2101, wherein:
  • the processing unit 2101 is configured to determine a receiving manner of the HARQ feedback information according to the HARQ enabling types for multiple PDSCH transmissions transmitted on the designated HARQ feedback resources.
  • the processing unit 2101 is specifically configured to determine to receive HARQ feedback information on the HARQ feedback resource in response to the HARQ enable types of multiple PDSCH transmissions being all HARQ enabled.
  • the processing unit 2101 is specifically configured to determine that HARQ feedback information is not received on the HARQ feedback resource in response to the HARQ enabled types of multiple PDSCH transmissions being HARQ disabled;
  • the HARQ enabling types are all HARQ-disabled, it is determined that the HARQ feedback information is received on the HARQ feedback resource, and the received HARQ feedback information is discarded.
  • the processing unit 2101 is specifically configured to determine to receive HARQ feedback information on the HARQ feedback resource in response to the HARQ enable type of some PDSCH transmissions in the multiple PDSCH transmissions being HARQ enabled.
  • the apparatus 2100 for receiving HARQ feedback information may further include:
  • the transceiver unit is configured to send a HARQ feedback indication to the terminal device in response to not receiving HARQ feedback information of the terminal device on the HARQ feedback resource, so as to instruct the terminal device to feed back the HARQ feedback information corresponding to the partial PDSCH transmission.
  • the apparatus for receiving HARQ feedback information determines, through the network device, a way of receiving HARQ feedback information according to the HARQ enable types for multiple PDSCH transmissions transmitted on the designated HARQ feedback resources. Therefore, the network device determines the receiving mode of the HARQ feedback information in combination with the HARQ enabling types transmitted by multiple PDSCHs, which can ensure the reliability of data transmission.
  • the present disclosure also proposes an apparatus for determining a HARQ codebook.
  • An apparatus for determining a HARQ codebook includes a processor, a transceiver, a memory, and an executable program stored in the memory and capable of being run by the processor, wherein the processor executes the aforementioned FIG. 2 when running the executable program to any method in Figure 14.
  • the device for determining the HARQ codebook may be the aforementioned terminal equipment.
  • the present disclosure also provides an apparatus for receiving HARQ feedback information.
  • the apparatus for receiving HARQ feedback information includes a processor, a transceiver, a memory, and an executable program stored in the memory and capable of being run by the processor, wherein the processor executes the aforementioned FIG. 15 when running the executable program to any method in Figure 19.
  • the apparatus for receiving the HARQ feedback information may be the aforementioned network equipment.
  • the processor may include various types of storage media, which are non-transitory computer storage media that can continue to memorize and store information on the communication device after the power is turned off.
  • the communication device may include a terminal device or a network device.
  • the processor may be connected to the memory through a bus or the like, for reading the executable program stored on the memory, for example, at least one of FIG. 2 to FIG. 19 .
  • the present disclosure also proposes a computer storage medium.
  • the computer storage medium provided by the embodiment of the present disclosure stores an executable program; after the executable program is executed by the processor, the method of any of the foregoing embodiments can be implemented, for example, as shown in at least one of FIG. 2 to FIG. 19 . .
  • FIG. 22 is a block diagram of a terminal device 2200 provided by an embodiment of the present disclosure.
  • the terminal device 2200 may be a mobile phone, a computer, a digital broadcast user equipment, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, and the like.
  • a terminal device 2200 may include at least one of the following components: a processing component 2202, a memory 2204, a power supply component 2206, a multimedia component 2208, an audio component 2210, an input/output (I/O) interface 2212, a sensor component 2214, and Communication component 2216.
  • the processing component 2202 generally controls the overall operations of the terminal device 2200, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 2202 can include at least one processor 2220 to execute instructions to perform all or part of the steps of the above-described methods. Additionally, the processing component 2202 can include at least one module that facilitates interaction between the processing component 2202 and other components. For example, processing component 2202 may include a multimedia module to facilitate interaction between multimedia component 2208 and processing component 2202.
  • the memory 2204 is configured to store various types of data to support operations at the terminal device 2200 . Examples of such data include instructions for any application or method operating on the terminal device 2200, contact data, phonebook data, messages, pictures, videos, and the like.
  • Memory 2204 may be implemented by any type of volatile or non-volatile storage device or combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read only memory
  • EPROM erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Magnetic or Optical Disk Magnetic Disk
  • Power component 2206 provides power to various components of end device 2200.
  • Power component 2206 may include a power management system, at least one power source, and other components associated with generating, managing, and distributing power to end device 2200.
  • the multimedia component 2208 includes a screen that provides an output interface between the terminal device 2200 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user.
  • the touch panel includes at least one touch sensor to sense touch, swipe, and gestures on the touch panel. The touch sensor may not only sense the boundaries of a touch or swipe action, but also detect wake-up time and pressure associated with the touch or swipe action.
  • the multimedia component 2208 includes a front-facing camera and/or a rear-facing camera. When the terminal device 2200 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each of the front and rear cameras can be a fixed optical lens system or have focal length and optical zoom capability.
  • Audio component 2210 is configured to output and/or input audio signals.
  • the audio component 2210 includes a microphone (MIC) that is configured to receive external audio signals when the terminal device 2200 is in operating modes, such as calling mode, recording mode, and voice recognition mode.
  • the received audio signal may be further stored in memory 2204 or transmitted via communication component 2216.
  • the audio component 2210 also includes a speaker for outputting audio signals.
  • the I/O interface 2212 provides an interface between the processing component 2202 and a peripheral interface module, which may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: home button, volume buttons, start button, and lock button.
  • the sensor assembly 2214 includes at least one sensor for providing various aspects of the status assessment for the end device 2200 .
  • the sensor component 2214 can detect the open/closed state of the terminal device 2200, the relative positioning of the components, for example, the components are the display and the keypad of the terminal device 2200, and the sensor component 2214 can also detect the terminal device 2200 or one of the terminal device 2200.
  • the position of components changes, the presence or absence of user contact with the terminal device 2200, the orientation or acceleration/deceleration of the terminal device 2200, and the temperature change of the terminal device 2200.
  • Sensor assembly 2214 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
  • Sensor assembly 2214 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 2214 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • Communication component 2216 is configured to facilitate wired or wireless communications between end device 2200 and other devices.
  • the terminal device 2200 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof.
  • the communication component 2216 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 2216 also includes a near field communication (NFC) module to facilitate short-range communication.
  • NFC near field communication
  • the NFC module may be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • the terminal device 2200 may be implemented by at least one application specific integrated circuit (ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), field programmable gate An array (FPGA), a controller, a microcontroller, a microprocessor or other electronic components are implemented for performing the method shown in any of the above-mentioned FIGS. 2-14 .
  • ASIC application specific integrated circuit
  • DSP digital signal processor
  • DSPD digital signal processing device
  • PLD programmable logic device
  • FPGA field programmable gate An array
  • controller a controller
  • microcontroller a microcontroller
  • microprocessor or other electronic components are implemented for performing the method shown in any of the above-mentioned FIGS. 2-14 .
  • a non-transitory computer-readable storage medium including instructions is also provided, such as a memory 2204 including instructions, and the instructions can be executed by the processor 2220 of the terminal device 2200 to complete the above-mentioned FIGS. 2 to 14 . either method.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.
  • the network device 2300 includes a processing component 2322, which further includes at least one processor, and a memory resource, represented by memory 2332, for storing instructions executable by the processing component 2322, such as an application program.
  • An application program stored in memory 2332 may include one or more modules, each corresponding to a set of instructions.
  • the processing component 2322 is configured to execute instructions to execute any of the aforementioned methods applied to the network device, for example, as shown in any of FIGS. 15 and 19 .
  • the network device 2300 may also include a power component 2326 configured to perform power management of the network device 2300, a wired or wireless network interface 2350 configured to connect the network device 2300 to the network, and an input output (I/O) interface 2358 .
  • Network device 2300 may operate based on an operating system stored in memory 2332, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or the like.
  • the embodiments of the present disclosure further provide a communication device.
  • the communication device may be a network device, a terminal device, or a chip, a chip system, or a processor that supports the network device to implement the above method.
  • the apparatus can be used to implement the method described in any of the foregoing method embodiments, and for details, reference may be made to the descriptions in the foregoing method embodiments.
  • the communication device may include one or more processors.
  • the processor may be a general-purpose processor or a special-purpose processor, or the like.
  • it may be a baseband processor or a central processing unit.
  • the baseband processor can be used to process communication protocols and communication data
  • the central processing unit can be used to control communication devices (such as base stations, baseband chips, terminal equipment, terminal equipment chips, DU or CU, etc.), execute computer programs, etc. , which processes data from computer programs.
  • the communication apparatus may further include one or more memories, and a computer program may be stored thereon, and the processor executes the computer program, so that the communication apparatus executes the method described in the above method embodiments.
  • data may also be stored in the memory.
  • the communication device and the memory can be provided separately or integrated together.
  • the communication device may further include a transceiver and an antenna.
  • the transceiver may be called a transceiver unit, a transceiver, or a transceiver circuit, etc., and is used to implement a transceiver function.
  • a transceiver may include a receiver and a transmitter, the receiver may be called a receiver or a receiving circuit, etc., to implement the receiving function; the transmitter may be called a transmitter or a transmitting circuit, etc., used to implement the transmitting function.
  • the communication device may further include one or more interface circuits.
  • the interface circuit is used to receive code instructions and transmit them to the processor.
  • the processor executes the code instructions to cause the communication apparatus to perform the method described in any of the above method embodiments.
  • the processor may include a transceiver for implementing receive and transmit functions.
  • the transceiver may be a transceiver circuit, or an interface, or an interface circuit.
  • Transceiver circuits, interfaces or interface circuits used to implement receiving and transmitting functions may be separate or integrated.
  • the above-mentioned transceiver circuit, interface or interface circuit can be used for reading and writing code/data, or the above-mentioned transceiver circuit, interface or interface circuit can be used for signal transmission or transmission.
  • the processor may store a computer program, and the computer program runs on the processor to cause the communication apparatus to execute the method described in any of the above method embodiments.
  • the computer program may be embodied in the processor, in which case the processor may be implemented in hardware.
  • the communication apparatus 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 can be implemented in IC (Integrated Circuit, integrated circuit), analog IC, radio frequency integrated circuit RFIC, mixed-signal IC, ASIC (Application Specific Integrated Circuit, application specific integrated circuit), PCB (Printed Circuit) Board, printed circuit board), electronic equipment, etc.
  • the processor and transceiver can also be fabricated with various IC process technologies, such as CMOS (Complementary Metal Oxide Semiconductor), NMOS (nMetal-Oxide-Semiconductor, N-type Metal Oxide Semiconductor), PMOS ( Positive Channel Metal Oxide Semiconductor, P-type metal oxide semiconductor), BJT (Bipolar Junction Transistor, bipolar junction transistor), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.
  • CMOS Complementary Metal Oxide Semiconductor
  • NMOS nMetal-Oxide-Semiconductor, N-type Metal Oxide Semiconductor
  • PMOS Positive Channel Metal Oxide Semiconductor, P-type metal oxide semiconductor
  • BJT Bipolar Junction Transistor, bipolar junction transistor
  • BiCMOS bipolar CMOS
  • SiGe silicon germanium
  • GaAs gallium arsenide
  • the communication apparatus described in the above embodiments may be a network device or a terminal device, but the scope of the communication apparatus described in the present disclosure is not limited thereto.
  • the communication apparatus may be a stand-alone device or may be part of a larger device.
  • the communication means may be:
  • the IC set can also include a storage component for storing data and computer programs;
  • ASIC such as modem (Modem);
  • the communication device may be a chip or a system of chips
  • the chip may include a processor and an interface.
  • the number of processors may be one or more, and the number of interfaces may be multiple.
  • the chip further includes a memory for storing necessary computer programs and data.
  • the present disclosure also provides a readable storage medium on which instructions are stored, and when the instructions are executed by a computer, implement the functions of any of the foregoing method embodiments.
  • the present disclosure also provides a computer program product, which implements the functions of any of the above method embodiments when the computer program product is executed by a computer.
  • the above-mentioned embodiments it may be implemented in whole or in part by software, hardware, firmware or any combination thereof.
  • software it can 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. When the computer program is loaded and executed on a computer, all or part of the processes or functions described in the embodiments of the present disclosure are generated.
  • the computer may be a general purpose computer, special purpose computer, computer network, or other programmable device.
  • the computer program may be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer program may be downloaded from a website site, computer, server, or data center Transmission to another website site, computer, server or data center by wire (such as coaxial cable, optical fiber, DSL (Digital Subscriber Line, digital subscriber line)) or wireless (such as infrared, wireless, microwave, etc.).
  • the computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device such as a server, a data center, or the like that includes an integration of one or more available media.
  • the available media may be magnetic media (eg, floppy disks, hard disks, magnetic tapes), optical media (eg, high-density DVD (Digital Video Disc)), or semiconductor media (eg, SSD (Solid State Disk) hard disk)) etc.
  • magnetic media eg, floppy disks, hard disks, magnetic tapes
  • optical media eg, high-density DVD (Digital Video Disc)
  • semiconductor media eg, SSD (Solid State Disk) hard disk)
  • At least one in the present disclosure may also be described as one or more, and the plurality may be two, three, four or more, which is not limited by the present disclosure.
  • the technical feature is distinguished by “first”, “second”, “third”, “A”, “B”, “C”, and “D”, etc.
  • the technical features described in the “first”, “second”, “third”, “A”, “B”, “C” and “D” described technical features in no order or order of magnitude.
  • the corresponding relationships shown in each table in the present disclosure may be configured or predefined.
  • the values of the information in each table are only examples, and can be configured with other values, which are not limited in the present disclosure.
  • the corresponding relationships shown in some rows may not be configured.
  • appropriate deformation adjustments can be made based on the above table, for example, splitting, merging, and so on.
  • the names of the parameters shown in the headings in the above tables may also adopt other names that can be understood by the communication device, and the values or representations of the parameters may also be other values or representations that the communication device can understand.
  • 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.
  • Predefined in the present disclosure may be understood as defining, predefining, storing, prestoring, prenegotiating, preconfiguring, curing, or prefiring.

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Abstract

本公开提出一种确定HARQ码本的方法、HARQ反馈信息的接收方法、及其装置，属于无线通信技术领域。其中，确定HARQ码本的方法包括：终端设备根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈资源对应的HARQ码本。由此，终端设备结合多个PDSCH传输的HARQ使能类型，确定HARQ反馈资源对应的HARQ码本，可以适用于未使能HARQ的场景，规范化终端设备的HARQ反馈行为。

Description

确定HARQ码本的方法、HARQ反馈信息的接收方法、及其装置 技术领域
本公开涉及通信技术领域，尤其涉及一种确定HARQ码本的方法、HARQ反馈信息的接收方法、及其装置。
背景技术
在混合自动重传请求(Hybrid Automatic Repeat Request，HARQ)机制中支持多个并行HARQ过程(process)传输，即发送端可以并行地发起多个PDSCH(Physical Downlink Shared Channel，物理下行共享信道)传输。
在卫星通信的场景下，为了避免由于传播距离带来的大的时延，HARQ机制中支持HARQ未使能(disabled)的HARQ过程，也就是说，可以配置某些HARQ过程不需要执行HARQ反馈。然而，目前的HARQ半静态码本，是针对HARQ机制中只支持HARQ使能(enabled)的HARQ过程；针对在HARQ机制中支持HARQ未使能的HARQ过程的情况，目前尚缺乏对应的HARQ半静态码本确定方案。
发明内容
本公开第一方面实施例提出了一种确定HARQ码本的方法，应用于终端设备，包括：根据指定的混合自动重传请求HARQ反馈资源上传输的针对的多个物理下行共享信道PDSCH传输的HARQ使能类型，确定所述HARQ反馈资源对应的HARQ码本。
可选地，所述根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定所述HARQ反馈资源对应的HARQ码本，包括：响应于所述多个PDSCH传输的HARQ使能类型均为使能HARQ，根据所述多个PDSCH传输的结果，确定所述HARQ码本中所述多个PDSCH传输对应的HARQ反馈信息。
可选地，所述根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定所述HARQ反馈资源对应的HARQ码本，包括：响应于所述多个PDSCH传输的HARQ使能类型均为未使能HARQ，确定所述HARQ码本为空；或者，响应于所述多个PDSCH传输的HARQ使能类型均为未使能HARQ，确定所述HARQ码本中所述多个PDSCH传输对应的HARQ反馈信息为否定确认信息；或者，响应于所述多个PDSCH传输的HARQ使能类型均为未使能HARQ，根据所述多个PDSCH传输的结果，确定所述HARQ码本中所述多个PDSCH传输对应的HARQ反馈信息。
可选地，所述根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定所述HARQ反馈资源对应的HARQ码本，包括：响应于所述多个PDSCH传输中的部分PDSCH传输的HARQ使能类型为使能HARQ，确定所述HARQ码本中只包括所述部分PDSCH传输对应的HARQ反馈信息。
可选地，所述根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定所述HARQ反馈资源对应的HARQ码本，包括：响应于所述多个PDSCH传输中的部分PDSCH传输的HARQ使能类型为使能HARQ，确定所述HARQ码本为空。
可选地，在确定所述HARQ码本为空之后，所述的方法还包括：响应于接收到网络设备的HARQ反馈指示，确定向所述网络设备发送所述部分PDSCH传输对应的HARQ反馈信息。
可选地，所述方法还包括：按照所述HARQ码本，在所述HARQ反馈资源上向网络设备反馈所述多个PDSCH传输对应的HARQ反馈信息。
可选地，所述按照所述HARQ码本，在所述HARQ反馈资源上向网络设备反馈所述多个PDSCH传输对应的HARQ反馈信息，包括：响应于所述HARQ码本为空，放弃在所述HARQ反馈资源上向网络设备反馈所述HARQ反馈信息；或者，响应于所述HARQ码本为非空，在所述HARQ反馈资源上向所述网络设备反馈所述HARQ码本中的HARQ反馈信息。
本公开第二方面实施例提出了一种HARQ反馈信息的接收方法，应用于网络设备，包括：根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈信息的接收方式。
可选地，所述根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈信息的接收方式，包括：响应于所述多个PDSCH传输的HARQ使能类型均为使能HARQ，确定在所述HARQ反馈资源上接收所述HARQ反馈信息。
可选地，所述根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈信息的接收方式，包括：响应于所述多个PDSCH传输的HARQ使能类型均为未使能HARQ，确定在所述HARQ反馈资源上不接收所述HARQ反馈信息；或者，响应于所述多个PDSCH传输的HARQ使能类型均为未使能HARQ，确定在所述HARQ反馈资源上接收所述HARQ反馈信息，且丢弃接收到的所述HARQ反馈信息。
可选地，所述根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈信息的接收方式，包括：响应于所述多个PDSCH传输中的部分PDSCH传输的HARQ使能类型为使能HARQ，确定在所述HARQ反馈资源上接收所述HARQ反馈信息。
可选地，所述方法还包括：响应于在所述HARQ反馈资源上未接收到所述终端设备的所述HARQ反馈信息，向所述终端设备发送HARQ反馈指示，以指示所述终端设备反馈所述部分PDSCH传输对应 的HARQ反馈信息。
本公开第三方面实施例提出了一种确定HARQ码本的装置，应用于终端设备，包括：处理单元，用于根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定所述HARQ反馈资源对应的HARQ码本。
可选地，所述处理单元具体用于，响应于所述多个PDSCH传输的HARQ使能类型均为使能HARQ，根据所述多个PDSCH传输的结果，确定所述HARQ码本中所述多个PDSCH传输对应的HARQ反馈信息。
可选地，所述处理单元具体用于，响应于所述多个PDSCH传输的HARQ使能类型均为未使能HARQ，确定所述HARQ码本为空；或者，响应于所述多个PDSCH传输的HARQ使能类型均为未使能HARQ，确定所述HARQ码本中所述多个PDSCH传输对应的HARQ反馈信息为否定确认信息；或者，响应于所述多个PDSCH传输的HARQ使能类型均为未使能HARQ，根据所述多个PDSCH传输的结果，确定所述HARQ码本中所述多个PDSCH传输对应的HARQ反馈信息。
可选地，所述处理单元具体用于，响应于所述多个PDSCH传输中的部分PDSCH传输的HARQ使能类型为使能HARQ，确定所述HARQ码本中只包括所述部分PDSCH传输对应的HARQ反馈信息。
可选地，所述处理单元具体用于，响应于所述多个PDSCH传输中的部分PDSCH传输的HARQ使能类型为使能HARQ，确定所述HARQ码本为空。
可选地，所述处理单元具体还用于，响应于接收到网络设备的HARQ反馈指示，确定向所述网络设备发送所述部分PDSCH传输对应的HARQ反馈信息。
可选地，所述装置还包括：收发单元，用于按照所述HARQ码本，在所述HARQ反馈资源上向网络设备反馈所述多个PDSCH传输对应的HARQ反馈信息。
可选地，所述收发单元具体用于，响应于所述HARQ码本为空，放弃在所述HARQ反馈资源上向网络设备反馈所述HARQ反馈信息；或者，响应于所述HARQ码本为非空，在所述HARQ反馈资源上向所述网络设备反馈所述HARQ码本中的HARQ反馈信息。
本公开第四方面实施例提出了一种HARQ反馈信息的接收装置，应用于网络设备，包括：处理单元，用于根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈信息的接收方式。
可选地，所述处理单元具体用于，响应于所述多个PDSCH传输的HARQ使能类型均为使能HARQ，确定在所述HARQ反馈资源上接收所述HARQ反馈信息。
可选地，所述处理单元具体用于，响应于所述多个PDSCH传输的HARQ使能类型均为未使能HARQ，确定在所述HARQ反馈资源上不接收所述HARQ反馈信息；或者，响应于所述多个PDSCH传输的HARQ使能类型均为未使能HARQ，确定在所述HARQ反馈资源上接收所述HARQ反馈信息，且丢弃接收到的所述HARQ反馈信息。
可选地，所述处理单元具体用于，响应于所述多个PDSCH传输中的部分PDSCH传输的HARQ使能类型为使能HARQ，确定在所述HARQ反馈资源上接收所述HARQ反馈信息。
可选地，所述装置还包括：收发单元，用于响应于在所述HARQ反馈资源上未接收到所述终端设备的所述HARQ反馈信息，向所述终端设备发送HARQ反馈指示，以指示所述终端设备反馈所述部分PDSCH传输对应的HARQ反馈信息。
本公开第五方面实施例提出了另一种确定HARQ码本的装置，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本公开第一方面实施例提出的确定HARQ码本的方法。
本公开第六方面实施例提出了另一种HARQ反馈信息的接收装置，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本公开第二方面实施例提出的HARQ反馈信息的接收方法。
本公开第七方面实施例提出了另一种确定HARQ码本的装置，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本公开第一方面实施例提出的确定HARQ码本的方法。
本公开第八方面实施例提出了另一种HARQ反馈信息的接收装置，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本公开第二方面实施例提出的HARQ反馈信息的接收方法。
本公开第九方面实施例提出了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，使如本公开第一方面实施例提出的确定HARQ码本的方法被实现。
本公开第十方面实施例提出了另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，使如本公开第二方面实施例提出的HARQ反馈信息的接收方法被实现。
本公开实施例提供的确定HARQ码本的方法、HARQ反馈信息的接收方法、及其装置，通过终端设备根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈资源对应的HARQ码本。由此，终端设备结合多个PDSCH传输的HARQ使能类型，确定HARQ反馈资源对应的HARQ码本，可以适用于未使能HARQ的场景，规范化终端设备的HARQ反馈行为。
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为NR中的HARQ过程示意图；
图2为本公开实施例所提供的一种确定HARQ码本的方法的流程示意图；
图3为本公开实施例所提供的另一种确定HARQ码本的方法的流程示意图；
图4为本公开实施例中HARQ反馈信息示意图一；
图5为本公开实施例所提供的另一种确定HARQ码本的方法的流程示意图；
图6为本公开实施例中HARQ反馈信息示意图二；
图7为本公开实施例所提供的另一种确定HARQ码本的方法的流程示意图；
图8为本公开实施例中HARQ反馈信息示意图三；
图9为本公开实施例所提供的另一种确定HARQ码本的方法的流程示意图；
图10为本公开实施例中HARQ反馈信息示意图四；
图11为本公开实施例所提供的另一种确定HARQ码本的方法的流程示意图；
图12为本公开实施例中HARQ反馈信息示意图五；
图13为本公开实施例所提供的另一种确定HARQ码本的方法的流程示意图；
图14为本公开实施例所提供的另一种确定HARQ码本的方法的流程示意图；
图15为本公开实施例所提供的一种HARQ反馈信息的接收方法的流程示意图；
图16为本公开实施例所提供的另一种HARQ反馈信息的接收方法的流程示意图；
图17为本公开实施例所提供的另一种HARQ反馈信息的接收方法的流程示意图；
图18为本公开实施例所提供的另一种HARQ反馈信息的接收方法的流程示意图；
图19为本公开实施例所提供的另一种HARQ反馈信息的接收方法的流程示意图；
图20为本公开实施例所提供的一种确定HARQ码本的装置的结构示意图；
图21为本公开实施例所提供的一种HARQ反馈信息的接收装置的结构示意图；
图22为本公开实施例所提供的一种终端设备的框图；
图23为本公开实施例所提供的一种网络设备的结构示意图。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开实施例相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本公开实施例的一些方面相一致的装置和方法的例子。
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。还应当理解，本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解，尽管在本公开实施例可能采用术语第一、第二、第三等来描述各种信息，但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离本公开实施例范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。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，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。
为了便于理解，首先介绍本公开涉及的术语。
1、NTN，是指非地面网络(Non-Terrestrial Network)通信。
NTN通信，尤其是卫星通信，因为具有广覆盖、强灾害抵抗能力和大容量的特性，已被纳入3GPP(Third Generation Partnership Project，第三代合作伙伴项目)有关5G(5th Generation，第五代)标准的讨论之中。在3GPP“面向‘非地面网络’中的5G NR(New Radio，新无线技术或新空口)”研究项目中，TR38.811(Rel-15)报告对NTN网络的部署场景以及NTN网络的信道模型进行了研究，TR38.821(Rel-16)报告对基于NTN的NG-RAN(Next Generation-Radio Access Network，下一代无线接入网络)架构进行了研究，并定义和评估了NTN网络和5G网络相融合的网络体系架构的解决方案。
NTN既可作为地面网络(例如5G网络)的补充，为M2M(Machine-to-Machine，机器到机器)/IoT(Internet Of Things，物联网)设备和移动性平台用户提供连续性服务，例如，对于海上、高铁等地面网络无法覆盖或覆盖成本较高的地区，可以通过NTN来解决上述地区的通信问题，使得5G网络的可靠性得到增强，或者通过直接对网络边缘的用户设备提供广播或多播服务，使得5G网络的可扩展性得到增强；也可单独操作，为偏远地区、孤岛等提供唯一服务，使得网络服务无处不在。
无论是星地融合的NTN还是单独的NTN，与典型的5G网络相比，都将对覆盖范围、用户带宽、系统容量、服务可靠性或服务可用性、能耗、连接密度等性能带来较大影响，能够为用户提供更为可靠的一致性服务体验，降低运营商网络部署成本，连通空、天、地、海多维空间，形成一体化的泛在网络格局。
与地面网络相比，NTN网络由于通信双方距离远，因而具有传输时延大的特点。例如，TR38.821中基于GEO(Geostationary Earth Orbit，对地静止轨道)的场景A，RTT(Round Trip Time，最大往返 时延)达到541.46毫秒；基于LEO(Low Earth Orbit，低地球轨道)的场景C，当LEO卫星的轨道高度为600千米时，最大RTT为25.77毫秒。
2、HARQ，是指混合自动重传请求(Hybrid Automatic Repeat Request)。
HARQ机制是NR中最重要的功能之一，结合链路自适应，HARQ可在蜂窝网络中实现高效、可靠和低延迟的数据传输。
如图1所示，使用HARQ协议，发送端(即网络设备)需要在发送新数据(PDSCH)之前等待接收端(即终端设备)的反馈，如果接收端反馈的为NACK(Negative Acknowledgement，否定确认信息)，发送端需要重传数据包，否则，即接收端反馈的为ACK(Acknowledgement，确认信息)，发送端可能会发送新数据。HARQ机制中的SAW(Stop-And-Wait，停止等待)过程因为存在HARQ RTT延迟，会降低链路吞吐量，为了解决这个问题，HARQ机制中支持多个并行HARQ过程(process)传输，即发送端可以并行地发起多个PDSCH传输，而不必等待HARQ完成。
其中，图1中的slot是指时隙，TB为传输块(Transport Block)。
目前，终端设备在一个HARQ反馈资源上反馈的整体信息被称为HARQ码本。在NR中，支持多种HARQ码本的设计，包括半静态码本和动态码本，其中，半静态码本指的是HARQ码本大小不随实际的数据调度情况动态改变的一种HARQ码本，HARQ码本的大小是预先定义的或是预先配置下来的，即终端设备在每次的HARQ反馈资源上反馈的码本大小是确定的；动态码本是指HARQ码本的大小是基于实际的数据调度情况动态确定的。
其中，HARQ反馈资源是指HARQ信息传输所占用的时频资源。
相关技术中，在卫星通信场景下，为了避免由于传播距离带来的大的时延，HARQ机制中支持HARQ未使能(disabled)的HARQ过程，也就是说，网络设备可以配置终端设备的某些HARQ过程不需要执行HARQ反馈。然而，目前的HARQ半静态码本，是针对HARQ机制中只支持HARQ使能(enabled)的HARQ过程；针对在HARQ机制中支持HARQ未使能的HARQ过程的情况，即终端设备在某个HARQ反馈资源上需要反馈的PDSCH是被配置为HARQ未使能的情况下，终端设备如何确定反馈码本是需要明确的。
针对上述问题，本公开提供了确定HARQ码本的方法、HARQ反馈信息的接收方法、及其装置。
图2为本公开实施例所提供的一种确定HARQ码本的方法的流程示意图。该确定HARQ码本的方法可以应用于终端设备中。
其中，终端设备可以是指向用户提供语音和/或数据连通性的设备，具有无线连接功能的手持式设备、或连接到无线调制解调器的其他处理设备等。在不同的系统中，终端设备的名称可能也不相同，例如在5G系统中，终端设备可以称为UE(User Equipment，用户设备)。其中，无线终端设备可以经RAN(Radio Access Network，无线接入网)与一个或多个CN(Core Network，核心网)进行通信，无线终端设备可以是移动终端设备，如移动电话(或称为“蜂窝”电话)和具有移动终端设备的计算机，例如，可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置，它们与无线接入网交换语言和/或数据。
举例而言，终端设备可以为PCS(Personal Communication Service，个人通信业务)电话、无绳电话、SIP(Session Initiated Protocol，会话发起协议)话机、WLL(Wireless Local Loop，无线本地环路)站、PDA(Personal Digital Assistant，个人数字助理)等设备。无线终端设备也可以称为系统、订户单元(subscriber unit)、订户站(subscriber station)，移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点(access point)、远程终端设备(remote terminal)、接入终端设备(access terminal)、用户终端设备(user terminal)、用户代理(user agent)、用户装置(user device)，本公开实施例中并不限定。
如图2所示，该确定HARQ码本的方法可以包括以下步骤：
步骤201，根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈资源对应的HARQ码本。
在本公开实施例中，指定的HARQ反馈资源，是指用于传输HARQ反馈信息的时频资源，即HARQ反馈资源上传输的是HARQ码本里携带的HARQ反馈信息，其中，HARQ反馈信息可以是针对一个或是多个PDSCH传输的HARQ反馈。
可以理解的是，针对多个PDSCH传输而言，用于传输HARQ反馈信息的HARQ反馈资源可以根据PDSCH传输所在的时隙、调度指令的指示等确定。
在本公开实施例中，HARQ使能类型可以包括以下至少之一：使能HARQ；未使能HARQ。
应当理解的是，相关技术中不考虑HARQ使能类型，直接确定HARQ码本，难以适用于未使能HARQ的情况，若直接采用上述方式确定的HARQ码本规范终端设备的反馈行为，则可能出错，而本公开实施例中，终端设备根据指定的HARQ反馈资源上传输的针对多个PDSCH传输的HARQ使能类型，确定HARQ反馈资源对应的HARQ码本，能够适用于未使能HARQ的场景，可以规范化终端设备的HARQ反馈行为。
本公开实施例的确定HARQ码本的方法，通过终端设备根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈资源对应的HARQ码本。由此，终端设备结合多个PDSCH传输的HARQ使能类型，确定HARQ反馈资源对应的HARQ码本，可以适用于未使能HARQ的场景，规范化终端设备的HARQ反馈行为。
本公开实施例提供了另一种确定HARQ码本的方法，图3为本公开实施例所提供的另一种确定HARQ码本的方法的流程示意图。该确定HARQ码本的方法可以应用于终端设备中。该确定HARQ码 本的方法可以单独被执行，也可以结合本公开中的任一个实施例或是实施例中的可能的实现方式一起被执行，还可以结合相关技术中的任一种技术方案一起被执行。
如图3所示，该确定HARQ码本的方法可以包括以下步骤：
步骤301，响应于指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型均为使能HARQ，根据多个PDSCH传输的结果，确定HARQ反馈资源对应的HARQ码本中多个PDSCH传输对应的HARQ反馈信息。
需要说明的是，前述实施例中对HARQ反馈资源的解释说明也适用于该实施例，在此不做赘述。
在本公开实施例中，在指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型均为使能(enabled)HARQ的情况下，终端设备可以根据多个PDSCH传输的结果，确定HARQ反馈资源对应的HARQ码本中多个PDSCH传输对应的HARQ反馈信息。
举例而言，参见图4，以指定的HARQ反馈资源为某一个UL(Uplink，上行)时频资源(slot)，比如UL slot7进行示例性说明，假设网络设备在DL(Downlink，下行)slot 0、1、2、3上调度的PDSCH传输的使能类型均为使能HARQ，并且，假定DL slot 0和1上调度的PDSCH传输，终端设备正确接收，DL slot 2和3上调度的PDSCH传输，终端设备接收失败，则终端设备可以确定HARQ反馈资源对应的HARQ码本中，DL slot 0和1上调度的PDSCH传输所对应的HARQ反馈信息为确认信息(即DL slot 0和1上调度的PDSCH传输所对应的HARQ反馈信息分别为ACK，ACK)，DL slot 2和3上调度的PDSCH传输所对应的HARQ反馈信息为否定确认信息(即DL slot 2和3上调度的PDSCH传输所对应的HARQ反馈信息分别为NACK，NACK)。
其中，网络设备以基站为例。基站可以包括多个为终端设备提供服务的小区。根据具体应用场合不同，每个小区又可以包含多个TRP(Transmission Reception Point或Transmit/Receive Point，发送接收点)，每个TRP可以包含一个或多个天线面板panel，或者可以是接入网中在空中接口上通过一个或多个扇区与无线终端设备通信的设备，或者其它名称。例如，本公开实施例涉及的基站可以是GSM(Global System for Mobile communications，全球移动通信系统)或CDMA(Code Division Multiple Access，码分多址接入)中的BTS(Base Transceiver Station，基站收发台)，也可以是WCDMA(Wide-band Code Division Multiple Access，带宽码分多址接入)中的基站(NodeB)，还可以是LTE(long term evolution，长期演进)系统中的演进型(evolutional)Node B(简称eNB或e-NodeB)、5G网络架构(next generation system)中的5G基站(简称gNB)，也可以是HeNB(Home evolved Node B，家庭演进基站)、中继节点(relay node)、家庭基站(femto)、微微基站(pico)等，本公开实施例中并不限定。
也就是说，本公开中，在待反馈时刻的HARQ码本中包含的HARQ过程(process)均为HARQ enabled的HARQ过程时，针对本次HARQ反馈资源上需要反馈的HARQ反馈信息，终端设备可以根据多个PDSCH传输的实际接收情况，确定多个PDSCH传输对应的HARQ反馈信息。
本公开实施例的确定HARQ码本的方法，通过终端设备根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈资源对应的HARQ码本。由此，终端设备结合多个PDSCH传输的HARQ使能类型，确定HARQ反馈资源对应的HARQ码本，可以适用于未使能HARQ的场景，规范化终端设备的HARQ反馈行为。
需要说明的是，上述的这些可能的实现方式可以单独被执行，也可以结合在一起被执行，本公开实施例并不对此作出限定。
本公开实施例提供了另一种确定HARQ码本的方法，图5为本公开实施例所提供的另一种确定HARQ码本的方法的流程示意图。该确定HARQ码本的方法可以应用于终端设备中。该确定HARQ码本的方法可以单独被执行，也可以结合本公开中的任一个实施例或是实施例中的可能的实现方式一起被执行，还可以结合相关技术中的任一种技术方案一起被执行。
如图5所示，该确定HARQ码本的方法可以包括以下步骤：
步骤501，响应于指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型均为未使能HARQ，确定HARQ反馈资源对应的HARQ码本为空。
需要说明的是，前述实施例中对HARQ反馈资源的解释说明也适用于该实施例，在此不做赘述。
在本公开实施例中，在指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型均为未使能(disabled)HARQ的情况下，终端设备可以确定HARQ反馈资源对应的HARQ码本为空，即，终端设备可以放弃针对上述多个PDSCH传输的HARQ反馈。
作为一种示例，在待反馈时刻的HARQ码本中包含的HARQ过程(process)均为HARQ disabled的HARQ过程时，针对本次HARQ反馈资源上需要反馈的HARQ反馈信息，终端设备可以放弃本次HARQ反馈资源的传输。如图6所示，以指定的HARQ反馈资源为UL slot7进行示例性说明，当DL slot0、1、2、3调度的PDSCH传输的使能类型均为未使能HARQ时，无论DL slot 0、1、2、3上调度的PDSCH传输，终端设备是正确接收还是接收失败，终端设备在该UL slot7上均不传输HARQ反馈信息。
本公开实施例的确定HARQ码本的方法，通过终端设备根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈资源对应的HARQ码本。由此，终端设备结合多个PDSCH传输的HARQ使能类型，确定HARQ反馈资源对应的HARQ码本，可以适用于未使能HARQ的场景，规范化终端设备的HARQ反馈行为。
需要说明的是，上述的这些可能的实现方式可以单独被执行，也可以结合在一起被执行，本公开实施例并不对此作出限定。
本公开实施例提供了另一种确定HARQ码本的方法，图7为本公开实施例所提供的另一种确定 HARQ码本的方法的流程示意图。该确定HARQ码本的方法可以应用于终端设备中。该确定HARQ码本的方法可以单独被执行，也可以结合本公开中的任一个实施例或是实施例中的可能的实现方式一起被执行，还可以结合相关技术中的任一种技术方案一起被执行。
如图7所示，该确定HARQ码本的方法可以包括以下步骤：
步骤701，响应于指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型均为未使能HARQ，确定HARQ反馈资源对应的HARQ码本中多个PDSCH传输对应的HARQ反馈信息为否定确认信息。
需要说明的是，前述实施例中对HARQ反馈资源的解释说明也适用于该实施例，在此不做赘述。
在本公开实施例中，在指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型均为未使能(disabled)HARQ的情况下，终端设备可以确定HARQ反馈资源对应的HARQ码本中多个PDSCH传输对应的HARQ反馈信息为否定确认信息(NACK)。
举例而言，参见图8，以指定的HARQ反馈资源为UL slot7进行示例性说明，假设DL slot 0、1、2、3调度的PDSCH传输的使能类型均为未使能HARQ，并且，假定DL slot 0和1上调度的PDSCH传输，终端设备正确接收，DL slot 2和3上调度的PDSCH传输，终端设备接收失败。由于多个PDSCH传输的HARQ使能类型均为未使能HARQ，因此，终端设备不管数据的接收情况，对于4个PDSCH传输的HARQ反馈信息都是NACK，即DL slot 0、1、2、3调度的PDSCH传输所对应的HARQ反馈信息分别为NACK、NACK、NACK、NACK。
本公开实施例的确定HARQ码本的方法，通过终端设备根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈资源对应的HARQ码本。由此，终端设备结合多个PDSCH传输的HARQ使能类型，确定HARQ反馈资源对应的HARQ码本，可以适用于未使能HARQ的场景，规范化终端设备的HARQ反馈行为。
需要说明的是，上述的这些可能的实现方式可以单独被执行，也可以结合在一起被执行，本公开实施例并不对此作出限定。
本公开实施例提供了另一种确定HARQ码本的方法，图9为本公开实施例所提供的另一种确定HARQ码本的方法的流程示意图。该确定HARQ码本的方法可以应用于终端设备中。该确定HARQ码本的方法可以单独被执行，也可以结合本公开中的任一个实施例或是实施例中的可能的实现方式一起被执行，还可以结合相关技术中的任一种技术方案一起被执行。
如图9所示，该确定HARQ码本的方法可以包括以下步骤：
步骤901，响应于指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型均为未使能HARQ，根据多个PDSCH传输的结果，确定HARQ反馈资源对应的HARQ码本中多个PDSCH传输对应的HARQ反馈信息。
需要说明的是，前述实施例中对HARQ反馈资源的解释说明也适用于该实施例，在此不做赘述。
在本公开实施例中，在指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型均为未使能(disabled)HARQ的情况下，终端设备可以根据多个PDSCH传输的结果，确定HARQ反馈资源对应的HARQ码本中多个PDSCH传输对应的HARQ反馈信息。
举例而言，参见图10，以指定的HARQ反馈资源为UL slot7进行示例性说明，假设DL slot 0、1、2、3调度的PDSCH传输的使能类型均为未使能HARQ，并且，假定DL slot 0和1上调度的PDSCH传输，终端设备正确接收，DL slot 2和3上调度的PDSCH传输，终端设备接收失败，则终端设备可以确定HARQ反馈资源对应的HARQ码本中，DL slot 0和1上调度的PDSCH传输所对应的HARQ反馈信息为确认信息(即DL slot 0和1上调度的PDSCH传输所对应的HARQ反馈信息分别为ACK、ACK)，DL slot 2和3上调度的PDSCH传输所对应的HARQ反馈信息为否定确认信息(即DL slot 2和3上调度的PDSCH传输所对应的HARQ反馈信息分别为NACK、NACK)。
本公开实施例的确定HARQ码本的方法，通过终端设备根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈资源对应的HARQ码本。由此，终端设备结合多个PDSCH传输的HARQ使能类型，确定HARQ反馈资源对应的HARQ码本，可以适用于未使能HARQ的场景，规范化终端设备的HARQ反馈行为。
需要说明的是，上述的这些可能的实现方式可以单独被执行，也可以结合在一起被执行，本公开实施例并不对此作出限定。
本公开实施例提供了另一种确定HARQ码本的方法，图11为本公开实施例所提供的另一种确定HARQ码本的方法的流程示意图。该确定HARQ码本的方法可以应用于终端设备中。该确定HARQ码本的方法可以单独被执行，也可以结合本公开中的任一个实施例或是实施例中的可能的实现方式一起被执行，还可以结合相关技术中的任一种技术方案一起被执行。
如图11所示，该确定HARQ码本的方法可以包括以下步骤：
步骤1101，响应于指定的HARQ反馈资源上传输的针对的多个PDSCH传输中的部分PDSCH传输的HARQ使能类型为使能HARQ，确定HARQ反馈资源对应的HARQ码本中只包括部分PDSCH传输对应的HARQ反馈信息。
需要说明的是，前述实施例中对HARQ反馈资源的解释说明也适用于该实施例，在此不做赘述。
在本公开实施例中，在指定的HARQ反馈资源上传输的针对的多个PDSCH传输中的部分PDSCH传输的HARQ使能类型为使能HARQ的情况下，终端设备可以确定HARQ反馈资源对应的HARQ码本中只包括该部分PDSCH传输对应的HARQ反馈信息。
举例而言，参见图12，以指定的HARQ反馈资源为UL slot7进行示例性说明，假设DL slot 0和2调度的PDSCH传输的使能类型为使能HARQ，DL slot 1和3调度的PDSCH传输的使能类型为未使能HARQ，并且，假定DL slot 0和1上调度的PDSCH传输，终端设备正确接收，DL slot 2和3上调度的PDSCH传输，终端设备接收失败，则终端设备可以确定HARQ反馈资源对应的HARQ码本中只包括DL slot 0上调度的PDSCH传输所对应的HARQ反馈信息(ACK)，以及，DL slot 2上调度的PDSCH传输所对应的HARQ反馈信息(NACK)。
本公开实施例的确定HARQ码本的方法，通过终端设备根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈资源对应的HARQ码本。由此，终端设备结合多个PDSCH传输的HARQ使能类型，确定HARQ反馈资源对应的HARQ码本，可以适用于未使能HARQ的场景，规范化终端设备的HARQ反馈行为。
需要说明的是，上述的这些可能的实现方式可以单独被执行，也可以结合在一起被执行，本公开实施例并不对此作出限定。
本公开实施例提供了另一种确定HARQ码本的方法，图13为本公开实施例所提供的另一种确定HARQ码本的方法的流程示意图。该确定HARQ码本的方法可以应用于终端设备中。该确定HARQ码本的方法可以单独被执行，也可以结合本公开中的任一个实施例或是实施例中的可能的实现方式一起被执行，还可以结合相关技术中的任一种技术方案一起被执行。
如图13所示，该确定HARQ码本的方法可以包括以下步骤：
步骤1301，响应于指定的HARQ反馈资源上传输的针对的多个PDSCH传输中的部分PDSCH传输的HARQ使能类型为使能HARQ，确定HARQ反馈资源对应的HARQ码本为空。
需要说明的是，前述实施例中对HARQ反馈资源的解释说明也适用于该实施例，在此不做赘述。
在本公开实施例中，在指定的HARQ反馈资源上传输的针对的多个PDSCH传输中的部分PDSCH传输的HARQ使能类型为使能HARQ的情况下，终端设备可以确定HARQ反馈资源对应的HARQ码本为空，即终端设备可以无需向网络设备反馈HARQ反馈信息。
在本公开实施例的一种可能的实现方式中，终端设备在确定HARQ反馈资源对应的HARQ码本为空之后，网络设备将无法在HARQ反馈资源上接收到终端设备的HARQ反馈信息，则网络设备可以向终端设备发送HARQ反馈指示，以指示终端设备反馈包含该部分PDSCH传输对应的HARQ反馈信息的反馈信息。相应的，终端设备在接收到网络设备的HARQ反馈指示后，可以向网络设备发送该部分PDSCH传输对应的HARQ反馈信息。
举例而言，如图12所示，以指定的HARQ反馈资源为UL slot7进行示例性说明，假设DL slot 0和2调度的PDSCH传输的使能类型为使能HARQ，DL slot 1和3调度的PDSCH传输的使能类型为未使能HARQ，并且，假定DL slot 0和1上调度的PDSCH传输，终端设备正确接收，DL slot 2和3上调度的PDSCH传输，终端设备接收失败，终端设备可以无需反馈HARQ反馈信息。网络设备在HARQ反馈资源上无法接收到终端设备的HARQ反馈信息后，可以向终端设备发送HARQ反馈指示，相应的，终端设备在接收到网络设备的HARQ反馈指示后，可以向网络设备发送DL slot 0上调度的PDSCH传输所对应的HARQ反馈信息(ACK)，以及，DL slot 2上调度的PDSCH传输所对应的HARQ反馈信息(NACK)。
本公开实施例的确定HARQ码本的方法，通过终端设备根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈资源对应的HARQ码本。由此，终端设备结合多个PDSCH传输的HARQ使能类型，确定HARQ反馈资源对应的HARQ码本，可以适用于未使能HARQ的场景，规范化终端设备的HARQ反馈行为。
需要说明的是，上述的这些可能的实现方式可以单独被执行，也可以结合在一起被执行，本公开实施例并不对此作出限定。
本公开实施例提供了另一种确定HARQ码本的方法，图14为本公开实施例所提供的另一种确定HARQ码本的方法的流程示意图。该确定HARQ码本的方法可以应用于终端设备中。该确定HARQ码本的方法可以单独被执行，也可以结合本公开中的任一个实施例或是实施例中的可能的实现方式一起被执行，还可以结合相关技术中的任一种技术方案一起被执行。
如图14所示，该确定HARQ码本的方法可以包括以下步骤：
步骤1401，根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈资源对应的HARQ码本。
在本公开实施例中，步骤1401可以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1402，按照HARQ码本，在HARQ反馈资源上向网络设备反馈多个PDSCH传输对应的HARQ反馈信息。
在本公开实施例中，终端设备在确定HARQ反馈资源对应的HARQ码本后，可以按照上述HARQ码本，在上述HARQ反馈资源上向网络设备反馈多个PDSCH传输对应的HARQ反馈信息。
在本公开实施例的一种可能的实现方式中，在HARQ码本为空的情况下，终端设备可以放弃在HARQ反馈资源上向网络设备反馈多个PDSCH传输对应的HARQ反馈信息。
在本公开实施例的另一种可能的实现方式中，在HARQ码本为非空的情况下，终端设备可以在HARQ反馈资源上向网络设备反馈HARQ码本中的HARQ反馈信息。
作为一种示例，如图12所示，终端设备可以在HARQ反馈资源上向网络设备反馈ACK、NACK；如图10所示，终端设备可以在HARQ反馈资源上向网络设备反馈ACK、ACK、NACK、NACK。
本公开实施例的确定HARQ码本的方法，通过终端设备根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈资源对应的HARQ码本。由此，终端设备结合多个PDSCH传输的HARQ使能类型，确定HARQ反馈资源对应的HARQ码本，可以适用于未使能HARQ的场景，规范化终端设备的HARQ反馈行为。
需要说明的是，上述的这些可能的实现方式可以单独被执行，也可以结合在一起被执行，本公开实施例并不对此作出限定。
本公开实施例提供了一种HARQ反馈信息的接收方法，图15为本公开实施例所提供的一种HARQ反馈信息的接收方法的流程示意图。该HARQ反馈信息的接收方法可以应用于网络设备中。该HARQ反馈信息的接收方法可以单独被执行，也可以结合本公开中的任一个实施例或是实施例中的可能的实现方式一起被执行，还可以结合相关技术中的任一种技术方案一起被执行。
如图15所示，该HARQ反馈信息的接收方法可以包括以下步骤：
步骤1501，根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈信息的接收方式。
需要说明的是，前述实施例中对HARQ反馈资源和HARQ使能类型的解释说明也适用于该实施例，在此不做赘述。
在本公开实施例中，网络设备可以根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈信息的接收方式，即确定在HARQ反馈资源上是否接收终端设备的HARQ反馈信息。由此，网络设备结合多个PDSCH传输的HARQ使能类型，确定HARQ反馈信息的接收方式，可以保证数据传输的可靠性。
本公开实施例的HARQ反馈信息的接收方法，通过网络设备根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈信息的接收方式。由此，网络设备结合多个PDSCH传输的HARQ使能类型，确定HARQ反馈信息的接收方式，可以保证数据传输的可靠性。
本公开实施例提供了另一种HARQ反馈信息的接收方法，图16为本公开实施例所提供的另一种HARQ反馈信息的接收方法的流程示意图。该HARQ反馈信息的接收方法可以应用于网络设备中。该HARQ反馈信息的接收方法可以单独被执行，也可以结合本公开中的任一个实施例或是实施例中的可能的实现方式一起被执行，还可以结合相关技术中的任一种技术方案一起被执行。
如图16所示，该HARQ反馈信息的接收方法可以包括以下步骤：
步骤1601，响应于指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型均为使能HARQ，确定在HARQ反馈资源上接收终端设备的HARQ反馈信息。
需要说明的是，前述实施例中对HARQ反馈资源的解释说明也适用于该实施例，在此不做赘述。
在本公开实施例中，在指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型均为使能(enabled)HARQ的情况下，终端设备可以根据多个PDSCH传输的结果，确定HARQ反馈资源对应的HARQ码本中多个PDSCH传输对应的HARQ反馈信息。终端设备在确定多个PDSCH传输对应的HARQ反馈信息后，可以在指定的HARQ反馈资源向网络设备发送多个PDSCH传输对应的HARQ反馈信息。这种方式下，为了保证数据传输的可靠性，网络设备可以确定在HARQ反馈资源上接收终端设备的HARQ反馈信息。
作为一种示例，参见图4，终端设备在指定的HARQ反馈资源上向网络设备发送的HARQ反馈信息可以为：ACK、ACK、NACK、NACK。
本公开实施例的HARQ反馈信息的接收方法，通过网络设备根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈信息的接收方式。由此，网络设备结合多个PDSCH传输的HARQ使能类型，确定HARQ反馈信息的接收方式，可以保证数据传输的可靠性。
需要说明的是，上述的这些可能的实现方式可以单独被执行，也可以结合在一起被执行，本公开实施例并不对此作出限定。
本公开实施例提供了另一种HARQ反馈信息的接收方法，图17为本公开实施例所提供的另一种HARQ反馈信息的接收方法的流程示意图。该HARQ反馈信息的接收方法可以应用于网络设备中。该HARQ反馈信息的接收方法可以单独被执行，也可以结合本公开中的任一个实施例或是实施例中的可能的实现方式一起被执行，还可以结合相关技术中的任一种技术方案一起被执行。
如图17所示，该HARQ反馈信息的接收方法可以包括以下步骤：
步骤1701，响应于指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型均为未使能HARQ，确定在HARQ反馈资源上不接收终端设备的HARQ反馈信息。
需要说明的是，前述实施例中对HARQ反馈资源的解释说明也适用于该实施例，在此不做赘述。
在本公开实施例的一种可能的实现方式中，在指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型均为未使能(disabled)HARQ的情况下，终端设备可以确定HARQ反馈资源对应的HARQ码本为空，即，终端设备可以放弃针对上述多个PDSCH传输的HARQ反馈。这种方式下，为了降低网络设备的功耗和处理负担，网络设备可以无需接收终端设备的HARQ反馈信息，即网络设备可以确定在HARQ反馈资源上不接收终端设备的HARQ反馈信息。
在本公开实施例的另一种可能的实现方式中，在指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型均为未使能(disabled)HARQ的情况下，终端设备可以确定HARQ反馈资源对应的HARQ码本中多个PDSCH传输对应的HARQ反馈信息为否定确认信息(NACK)。这种方式下，为了降低网络设备的功耗和处理负担，网络设备可以无需接收终端设备的HARQ反馈信息， 即网络设备可以确定在HARQ反馈资源上不接收终端设备的HARQ反馈信息。
在本公开实施例的又一种可能的实现方式中，在指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型均为未使能(disabled)HARQ的情况下，终端设备可以根据多个PDSCH传输的结果，确定HARQ反馈资源对应的HARQ码本中多个PDSCH传输对应的HARQ反馈信息。这种方式下，为了降低网络设备的功耗和处理负担，网络设备可以无需接收终端设备的HARQ反馈信息，即网络设备可以确定在HARQ反馈资源上不接收终端设备的HARQ反馈信息。
本公开实施例的HARQ反馈信息的接收方法，通过网络设备根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈信息的接收方式。由此，网络设备结合多个PDSCH传输的HARQ使能类型，确定HARQ反馈信息的接收方式，可以保证数据传输的可靠性。
需要说明的是，上述的这些可能的实现方式可以单独被执行，也可以结合在一起被执行，本公开实施例并不对此作出限定。
本公开实施例提供了另一种HARQ反馈信息的接收方法，图18为本公开实施例所提供的另一种HARQ反馈信息的接收方法的流程示意图。该HARQ反馈信息的接收方法可以应用于网络设备中。该HARQ反馈信息的接收方法可以单独被执行，也可以结合本公开中的任一个实施例或是实施例中的可能的实现方式一起被执行，还可以结合相关技术中的任一种技术方案一起被执行。
如图18所示，该HARQ反馈信息的接收方法可以包括以下步骤：
步骤1801，响应于指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型均为未使能HARQ，确定在HARQ反馈资源上接收终端设备的HARQ反馈信息，且丢弃接收到的HARQ反馈信息。
需要说明的是，前述实施例中对HARQ反馈资源的解释说明也适用于该实施例，在此不做赘述。
在本公开实施例的一种可能的实现方式中，在指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型均为未使能(disabled)HARQ的情况下，终端设备可以确定HARQ反馈资源对应的HARQ码本中多个PDSCH传输对应的HARQ反馈信息为否定确认信息(NACK)。这种方式下，网络设备可以在HARQ反馈资源上接收终端设备的HARQ反馈信息，但是丢弃接收到的HARQ反馈信息。
在本公开实施例的另一种可能的实现方式中，在指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型均为未使能(disabled)HARQ的情况下，终端设备可以根据多个PDSCH传输的结果，确定HARQ反馈资源对应的HARQ码本中多个PDSCH传输对应的HARQ反馈信息。这种方式下，网络设备可以在HARQ反馈资源上接收终端设备的HARQ反馈信息，但是丢弃接收到的HARQ反馈信息。
本公开实施例的HARQ反馈信息的接收方法，通过网络设备根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈信息的接收方式。由此，网络设备结合多个PDSCH传输的HARQ使能类型，确定HARQ反馈信息的接收方式，可以保证数据传输的可靠性。
需要说明的是，上述的这些可能的实现方式可以单独被执行，也可以结合在一起被执行，本公开实施例并不对此作出限定。
本公开实施例提供了另一种HARQ反馈信息的接收方法，图19为本公开实施例所提供的另一种HARQ反馈信息的接收方法的流程示意图。该HARQ反馈信息的接收方法可以应用于网络设备中。该HARQ反馈信息的接收方法可以单独被执行，也可以结合本公开中的任一个实施例或是实施例中的可能的实现方式一起被执行，还可以结合相关技术中的任一种技术方案一起被执行。
如图19所示，该HARQ反馈信息的接收方法可以包括以下步骤：
步骤1901，响应于指定的HARQ反馈资源上传输的针对的多个PDSCH传输中的部分PDSCH传输的HARQ使能类型为使能HARQ，确定在HARQ反馈资源上接收终端设备的HARQ反馈信息。
需要说明的是，前述实施例中对HARQ反馈资源的解释说明也适用于该实施例，在此不做赘述。
在本公开实施例中，在指定的HARQ反馈资源上传输的针对的多个PDSCH传输中的部分PDSCH传输的HARQ使能类型为使能HARQ的情况下，终端设备可以确定HARQ反馈资源对应的HARQ码本中只包括该部分PDSCH传输对应的HARQ反馈信息。这种方式下，为了使得网络设备及时获知终端设备的数据接收情况，网络设备可以在HARQ反馈资源上接收终端设备的HARQ反馈信息，即网络设备可以确定在HARQ反馈资源上接收终端设备的HARQ反馈信息。
在本公开实施例的一种可能的实现方式中，在指定的HARQ反馈资源上传输的针对的多个PDSCH传输中的部分PDSCH传输的HARQ使能类型为使能HARQ的情况下，终端设备可以确定HARQ反馈资源对应的HARQ码本为空，即终端设备可以无需反馈HARQ反馈信息。
网络设备在HARQ反馈资源上无法接收到终端设备的HARQ反馈信息后，可以向终端设备发送HARQ反馈指示，以指示终端设备反馈包含该部分PDSCH传输对应的HARQ反馈信息的反馈信息。相应的，终端设备在接收到网络设备的HARQ反馈指示后，可以向网络设备发送部分PDSCH传输对应的HARQ反馈信息。
本公开实施例的HARQ反馈信息的接收方法，通过网络设备根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈信息的接收方式。由此，网络设备结合多个PDSCH传输的HARQ使能类型，确定HARQ反馈信息的接收方式，可以保证数据传输的可靠性。
需要说明的是，上述的这些可能的实现方式可以单独被执行，也可以结合在一起被执行，本公开实施例并不对此作出限定。
在本公开的一个实施例之中，终端设备可以通过如下方法，确定半静态HARQ码本：
第一种，当待反馈时刻的HARQ码本中包含的HARQ process均是HARQ enabled的process时，终端设备可以按照Rel-15的设计上报HARQ反馈信息，也就是说，终端设备确定的HARQ码本的大小是预先定义的或是预先配置下来的，同时终端设备可以基于数据解调的结果确定HARQ反馈信息。
第二种，当待反馈时刻的HARQ码本中包含的HARQ process均是HARQ disabled的process时，
方式1：终端设备放弃本次HARQ的反馈
终端设备在确定本次HARQ反馈资源上需要反馈的HARQ反馈信息均是针对HARQ disabled的PDSCH传输时，终端设备可以放弃本次HARQ反馈资源的传输。
网络设备无需接收终端设备的HARQ反馈信息。
网络设备在确定某个HARQ反馈资源上调度的或是配置的均是针对HARQ disabled的PDSCH传输的HARQ反馈信息时，网络设备将不在该HARQ反馈资源上接收终端设备的HARQ反馈信息。
方式2：终端设备反馈预先设置的HARQ反馈信息
终端设备反馈预先设置的HARQ反馈信息，比如，终端设备可以不管PDSCH传输的解码结果，都反馈NACK。如图8所示，假定DL slot 0和1上调度的PDSCH传输终端设备均正确接收，DL slot 2和3上调度的PDSCH传输终端设备均接收失败，但是由于这四个PDSCH传输的使能类型均为HARQ disabled，因此终端设备可以不管数据接收的情况，对于这4个PDSCH传输的HARQ反馈信息均是NACK。
网络设备无需接收终端设备的HARQ反馈信息，即网络设备可以无需接收HARQ反馈资源上的HARQ反馈消息，或者，在另外一种实施方法下，网络设备可以接收所述HARQ反馈资源上的HARQ反馈消息，但是，网络设备忽视所述HARQ反馈信息中携带的指示内容。
方式3：终端设备基于解码结果反馈正确的HARQ反馈信息
终端设备基于数据接收的情况决定反馈的HARQ反馈信息。如图10所示，假定DL slot 0和1上调度的PDSCH传输终端设备均正确接收，DL slot 2和3上调度的PDSCH传输终端设备均接收失败，因此终端设备可以确定这4个PDSCH传输的HARQ反馈信息分别为ACK，ACK，NACK，NACK。
网络设备无需接收终端设备的HARQ反馈信息，即网络设备可以无需接收HARQ反馈资源上的HARQ反馈消息，或者，在另外一种实施方法下，网络设备可以接收所述HARQ反馈资源上的HARQ反馈消息，但是，网络设备忽视所述HARQ反馈信息中携带的指示内容。
第三种，当待反馈时刻的HARQ码本中包含的HARQ process中部分是HARQ enabled的process，部分是HARQ disabled的process时，
方式1：终端设备可以基于待反馈的HARQ process中HARQ enabled的HARQ process的数目，确定HARQ码本大小，并且按照预定义的顺序生成HARQ码本，基于解码的结果反馈HARQ反馈信息。如图12所示，对于某个终端设备，假定DL slot 0和2上调度的是HARQ enabled的PDSCH传输，DL slot1和3上调度的是HARQ disabled的PDSCH传输，并且同样假定DL slot 0和1上调度的PDSCH传输终端设备均正确接收，DL slot 2和3上调度的PDSCH传输终端设备均接收失败。因此，终端设备反馈的HARQ码本携带了针对两个PDSCH传输的HARQ反馈信息，分别为针对DL slot 0和2上调度的PDSCH传输所对应的HARQ反馈信息。基于终端设备的接收结果，可以确定DL slot 0和2上调度的PDSCH传输所对应的HARQ反馈信息分别为ACK和NACK。
网络设备接收终端设备的HARQ反馈信息。
网络设备可以在预先定义或是指示的HARQ反馈资源上接收HARQ反馈信息，获知终端设备的数据接收情况。
方式2：终端设备认为是error case(错误情况)，不反馈任何HARQ反馈信息。终端设备基于网络设备后续的指示，传输需要反馈的HARQ反馈信息。
网络设备触发未反馈的HARQ enabled process的HARQ反馈信息的重传。
由此，提出了针对HARQ半静态码本的设计方法，可以规范化终端设备的HARQ反馈行为，确保数据传输的可靠性。
与上述图2至图14实施例提供的确定HARQ码本的方法相对应，本公开还提供一种确定HARQ码本的装置，由于本公开实施例提供的确定HARQ码本的装置与上述图2至图14实施例提供的确定HARQ码本的方法相对应，因此在确定HARQ码本的方法的实施方式也适用于本公开实施例提供的确定HARQ码本的装置，在本公开实施例中不再详细描述。
图20为本公开实施例所提供的一种确定HARQ码本的装置的结构示意图。该装置可以应用于终端设备中。
如图20所示，该确定HARQ码本的装置2000可以包括：处理单元2001，其中：
处理单元2001，用于根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈资源对应的HARQ码本。
可选地，处理单元2001具体用于，响应于多个PDSCH传输的HARQ使能类型均为使能HARQ，根据多个PDSCH传输的结果，确定HARQ码本中多个PDSCH传输对应的HARQ反馈信息。
可选地，处理单元2001具体用于，响应于多个PDSCH传输的HARQ使能类型均为未使能HARQ，确定HARQ码本为空；或者，响应于多个PDSCH传输的HARQ使能类型均为未使能HARQ，确定HARQ码本中多个PDSCH传输对应的HARQ反馈信息为否定确认信息；或者，响应于多个PDSCH传输的HARQ使能类型均为未使能HARQ，根据多个PDSCH传输的结果，确定HARQ码本中多个PDSCH传 输对应的HARQ反馈信息。
可选地，处理单元2001具体用于，响应于多个PDSCH传输中的部分PDSCH传输的HARQ使能类型为使能HARQ，确定HARQ码本中只包括部分PDSCH传输对应的HARQ反馈信息。
可选地，处理单元2001具体用于，响应于多个PDSCH传输中的部分PDSCH传输的HARQ使能类型为使能HARQ，确定HARQ码本为空。
可选地，处理单元2001具体还用于，响应于接收到网络设备的HARQ反馈指示，确定向网络设备发送部分PDSCH传输对应的HARQ反馈信息。
可选地，该确定HARQ码本的装置2000还可以包括：
收发单元，用于按照HARQ码本，在HARQ反馈资源上向网络设备反馈多个PDSCH传输对应的HARQ反馈信息。
可选地，收发单元具体用于，响应于HARQ码本为空，放弃在HARQ反馈资源上向网络设备反馈HARQ反馈信息；或者，响应于HARQ码本为非空，在HARQ反馈资源上向网络设备反馈HARQ码本中的HARQ反馈信息。
本公开实施例的确定HARQ码本的装置，通过终端设备根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈资源对应的HARQ码本。由此，终端设备结合多个PDSCH传输的HARQ使能类型，确定HARQ反馈资源对应的HARQ码本，可以适用于未使能HARQ的场景，规范化终端设备的HARQ反馈行为。
与上述图15至图19实施例提供的HARQ反馈信息的接收方法相对应，本公开还提供一种HARQ反馈信息的接收装置，由于本公开实施例提供的HARQ反馈信息的接收装置与上述图15至图19实施例提供的HARQ反馈信息的接收方法相对应，因此在HARQ反馈信息的接收方法的实施方式也适用于本公开实施例提供的HARQ反馈信息的接收装置，在本公开实施例中不再详细描述。
图21为本公开实施例所提供的一种HARQ反馈信息的接收装置的结构示意图。该装置可以应用于网络设备中。
如图21所示，该HARQ反馈信息的接收装置2100可以包括：处理单元2101，其中：
处理单元2101，用于根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈信息的接收方式。
可选地，处理单元2101具体用于，响应于多个PDSCH传输的HARQ使能类型均为使能HARQ，确定在HARQ反馈资源上接收HARQ反馈信息。
可选地，处理单元2101具体用于，响应于多个PDSCH传输的HARQ使能类型均为未使能HARQ，确定在HARQ反馈资源上不接收HARQ反馈信息；或者，响应于多个PDSCH传输的HARQ使能类型均为未使能HARQ，确定在HARQ反馈资源上接收HARQ反馈信息，且丢弃接收到的HARQ反馈信息。
可选地，处理单元2101具体用于，响应于多个PDSCH传输中的部分PDSCH传输的HARQ使能类型为使能HARQ，确定在HARQ反馈资源上接收HARQ反馈信息。
可选地，该HARQ反馈信息的接收装置2100还可以包括：
收发单元，用于响应于在HARQ反馈资源上未接收到终端设备的HARQ反馈信息，向终端设备发送HARQ反馈指示，以指示终端设备反馈部分PDSCH传输对应的HARQ反馈信息。
本公开实施例的HARQ反馈信息的接收装置，通过网络设备根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈信息的接收方式。由此，网络设备结合多个PDSCH传输的HARQ使能类型，确定HARQ反馈信息的接收方式，可以保证数据传输的可靠性。
为了实现上述实施例，本公开还提出一种确定HARQ码本的装置。
本公开实施例提供的确定HARQ码本的装置，包括处理器、收发器、存储器及存储在存储器上并能够有处理器运行的可执行程序，其中，处理器运行可执行程序时执行前述图2至图14任一方法。
该确定HARQ码本的装置可为前述的终端设备。
为了实现上述实施例，本公开还提出一种HARQ反馈信息的接收装置。
本公开实施例提供的HARQ反馈信息的接收装置，包括处理器、收发器、存储器及存储在存储器上并能够有处理器运行的可执行程序，其中，处理器运行可执行程序时执行前述图15至图19任一方法。
该HARQ反馈信息的接收装置可为前述的网络设备。
其中，处理器可包括各种类型的存储介质，该存储介质为非临时性计算机存储介质，在通信设备掉电之后能够继续记忆存储其上的信息。这里，所述通信设备可以包括终端设备或网络设备。
所述处理器可以通过总线等与存储器连接，用于读取存储器上存储的可执行程序，例如，如图2至图19的至少其中之一。
为了实现上述实施例，本公开还提出一种计算机存储介质。
本公开实施例提供的计算机存储介质，存储有可执行程序；所述可执行程序被处理器执行后，能够实现前述任一实施例的方法，例如，如图2至图19的至少其中之一。
图22是本公开实施例所提供的一种终端设备2200的框图。例如，终端设备2200可以是移动电话，计算机，数字广播用户设备，消息收发设备，游戏控制台，平板设备，医疗设备，健身设备，个人数字助理等。
参照图22，终端设备2200可以包括以下至少一个组件：处理组件2202，存储器2204，电源组件2206，多媒体组件2208，音频组件2210，输入/输出(I/O)的接口2212，传感器组件2214，以及通信组件2216。
处理组件2202通常控制终端设备2200的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理组件2202可以包括至少一个处理器2220来执行指令，以完成上述的方法的全部或部分步骤。此外，处理组件2202可以包括至少一个模块，便于处理组件2202和其他组件之间的交互。例如，处理组件2202可以包括多媒体模块，以方便多媒体组件2208和处理组件2202之间的交互。
存储器2204被配置为存储各种类型的数据以支持在终端设备2200的操作。这些数据的示例包括用于在终端设备2200上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器2204可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。
电源组件2206为终端设备2200的各种组件提供电力。电源组件2206可以包括电源管理系统，至少一个电源，及其他与为终端设备2200生成、管理和分配电力相关联的组件。
多媒体组件2208包括在所述终端设备2200和用户之间的提供一个输出接口的屏幕。在一些实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括至少一个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与所述触摸或滑动操作相关的唤醒时间和压力。在一些实施例中，多媒体组件2208包括一个前置摄像头和/或后置摄像头。当终端设备2200处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。
音频组件2210被配置为输出和/或输入音频信号。例如，音频组件2210包括一个麦克风(MIC)，当终端设备2200处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器2204或经由通信组件2216发送。在一些实施例中，音频组件2210还包括一个扬声器，用于输出音频信号。
I/O接口2212为处理组件2202和外围接口模块之间提供接口，上述外围接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件2214包括至少一个传感器，用于为终端设备2200提供各个方面的状态评估。例如，传感器组件2214可以检测到终端设备2200的打开/关闭状态，组件的相对定位，例如所述组件为终端设备2200的显示器和小键盘，传感器组件2214还可以检测终端设备2200或终端设备2200一个组件的位置改变，用户与终端设备2200接触的存在或不存在，终端设备2200方位或加速/减速和终端设备2200的温度变化。传感器组件2214可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件2214还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件2214还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。
通信组件2216被配置为便于终端设备2200和其他设备之间有线或无线方式的通信。终端设备2200可以接入基于通信标准的无线网络，如WiFi，2G或3G，或它们的组合。在一个示例性实施例中，通信组件2216经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中，所述通信组件2216还包括近场通信(NFC)模块，以促进短程通信。例如，在NFC模块可基于射频识别(RFID)技术，红外数据协会(IrDA)技术，超宽带(UWB)技术，蓝牙(BT)技术和其他技术来实现。
在示例性实施例中，终端设备2200可以被至少一个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述图2-图14任一所示的方法。
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器2204，上述指令可由终端设备2200的处理器2220执行以完成上述图2至图14任一方法。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
如图23所示，为本公开实施例所提供的一种网络设备的结构示意图。参照图23，网络设备2300包括处理组件2322，其进一步包括至少一个处理器，以及由存储器2332所代表的存储器资源，用于存储可由处理组件2322的执行的指令，例如应用程序。存储器2332中存储的应用程序可以包括一个或一个以上的每一个对应于一组指令的模块。此外，处理组件2322被配置为执行指令，以执行上述方法前述应用在所述网络设备的任意方法，例如，如图15图19任一所示的方法。
网络设备2300还可以包括一个电源组件2326被配置为执行网络设备2300的电源管理，一个有线或无线网络接口2350被配置为将网络设备2300连接到网络，和一个输入输出(I/O)接口2358。网络设备2300可以操作基于存储在存储器2332的操作系统，例如Windows Server TM，Mac OS XTM，UnixTM，LinuxTM，FreeBSDTM或类似。
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本发明的其它实施方案。本公开旨在涵盖本发明的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本发明的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开的真正范围和精神由下面的权利要求指出。
应当理解的是，本公开并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。
为了实现上述实施例，本公开实施例还提供了一种通信装置，通信装置可以是网络设备，也可以是终端设备，也可以是支持网络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任一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。
其中，通信装置可以包括一个或多个处理器。处理器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，通信装置中还可以包括一个或多个存储器，其上可以存有计算机程序，处理器执行所述计算机程序，以使得通信装置执行上述方法实施例中描述的方法。可选的，所述存储器中还可以存储有数据。通信装置和存储器可以单独设置，也可以集成在一起。
可选的，通信装置还可以包括收发器、天线。收发器可以称为收发单元、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，通信装置中还可以包括一个或多个接口电路。接口电路用于接收代码指令并传输至处理器。处理器运行所述代码指令以使通信装置执行上述任一方法实施例中描述的方法。
在一种实现方式中，处理器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，处理器可以存有计算机程序，计算机程序在处理器上运行，可使得通信装置执行上述任一方法实施例中描述的方法。计算机程序可能固化在处理器中，该种情况下，处理器可能由硬件实现。
在一种实现方式中，通信装置可以包括电路，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IC(Integrated Circuit，集成电路)、模拟IC、射频集成电路RFIC、混合信号IC、ASIC(Application Specific Integrated Circuit，专用集成电路)、PCB(Printed Circuit Board，印刷电路板)、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CMOS(Complementary Metal Oxide Semiconductor，互补金属氧化物半导体)、NMOS(nMetal-Oxide-Semiconductor，N型金属氧化物半导体)、PMOS(Positive Channel Metal Oxide Semiconductor，P型金属氧化物半导体)、BJT(Bipolar Junction Transistor，双极结型晶体管)、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。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，芯片可以包括处理器和接口。其中，处理器的数量可以是一个或多个，接口的数量可以是多个。
可选的，芯片还包括存储器，存储器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、DSL(Digital Subscriber Line，数字用户线))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DVD(Digital Video Disc，数字视频光盘))、或者半导体介质(例如，SSD(Solid State Disk，固态硬盘))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”、“A”、“B”、“C”和“D”等区分该种技术特征中的技术特征，该“第一”、“第二”、“第三”、“A”、“B”、“C”和“D”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 (32)

  1. 一种确定HARQ码本的方法，其特征在于，应用于终端设备，所述方法包括：
    根据指定的混合自动重传请求HARQ反馈资源上传输的针对的多个物理下行共享信道PDSCH传输的HARQ使能类型，确定所述HARQ反馈资源对应的HARQ码本。
  2. 根据权利要求1所述的方法，其特征在于，所述根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定所述HARQ反馈资源对应的HARQ码本，包括：
    响应于所述多个PDSCH传输的HARQ使能类型均为使能HARQ，根据所述多个PDSCH传输的结果，确定所述HARQ码本中所述多个PDSCH传输对应的HARQ反馈信息。
  3. 根据权利要求1所述的方法，其特征在于，所述根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定所述HARQ反馈资源对应的HARQ码本，包括：
    响应于所述多个PDSCH传输的HARQ使能类型均为未使能HARQ，确定所述HARQ码本为空；
    或者，
    响应于所述多个PDSCH传输的HARQ使能类型均为未使能HARQ，确定所述HARQ码本中所述多个PDSCH传输对应的HARQ反馈信息为否定确认信息；
    或者，
    响应于所述多个PDSCH传输的HARQ使能类型均为未使能HARQ，根据所述多个PDSCH传输的结果，确定所述HARQ码本中所述多个PDSCH传输对应的HARQ反馈信息。
  4. 根据权利要求1所述的方法，其特征在于，所述根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定所述HARQ反馈资源对应的HARQ码本，包括：
    响应于所述多个PDSCH传输中的部分PDSCH传输的HARQ使能类型为使能HARQ，确定所述HARQ码本中只包括所述部分PDSCH传输对应的HARQ反馈信息。
  5. 根据权利要求1所述的方法，其特征在于，所述根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定所述HARQ反馈资源对应的HARQ码本，包括：
    响应于所述多个PDSCH传输中的部分PDSCH传输的HARQ使能类型为使能HARQ，确定所述HARQ码本为空。
  6. 根据权利要求5所述的方法，其特征在于，在确定所述HARQ码本为空之后，所述的方法还包括：
    响应于接收到网络设备的HARQ反馈指示，确定向所述网络设备发送所述部分PDSCH传输对应的HARQ反馈信息。
  7. 根据权利要求1至6任一项所述的方法，其特征在于，所述方法还包括：
    按照所述HARQ码本，在所述HARQ反馈资源上向网络设备反馈所述多个PDSCH传输对应的HARQ反馈信息。
  8. 根据权利要求7所述的方法，其特征在于，所述按照所述HARQ码本，在所述HARQ反馈资源上向网络设备反馈所述多个PDSCH传输对应的HARQ反馈信息，包括：
    响应于所述HARQ码本为空，放弃在所述HARQ反馈资源上向网络设备反馈所述HARQ反馈信息；
    或者，
    响应于所述HARQ码本为非空，在所述HARQ反馈资源上向所述网络设备反馈所述HARQ码本中的HARQ反馈信息。
  9. 一种HARQ反馈信息的接收方法，其特征在于，应用于网络设备，所述方法包括：
    根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈信息的接收方式。
  10. 根据权利要求9所述的方法，其特征在于，所述根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈信息的接收方式，包括：
    响应于所述多个PDSCH传输的HARQ使能类型均为使能HARQ，确定在所述HARQ反馈资源上接收所述HARQ反馈信息。
  11. 根据权利要求9所述的方法，其特征在于，所述根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈信息的接收方式，包括：
    响应于所述多个PDSCH传输的HARQ使能类型均为未使能HARQ，确定在所述HARQ反馈资源上不接收所述HARQ反馈信息；
    或者，
    响应于所述多个PDSCH传输的HARQ使能类型均为未使能HARQ，确定在所述HARQ反馈资源上接收所述HARQ反馈信息，且丢弃接收到的所述HARQ反馈信息。
  12. 根据权利要求9所述的方法，其特征在于，所述根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈信息的接收方式，包括：
    响应于所述多个PDSCH传输中的部分PDSCH传输的HARQ使能类型为使能HARQ，确定在所述HARQ反馈资源上接收所述HARQ反馈信息。
  13. 根据权利要求12所述的方法，其特征在于，所述方法还包括：
    响应于在所述HARQ反馈资源上未接收到所述终端设备的所述HARQ反馈信息，向所述终端设备发送HARQ反馈指示，以指示所述终端设备反馈所述部分PDSCH传输对应的HARQ反馈信息。
  14. 一种确定HARQ码本的装置，其特征在于，应用于终端设备，所述装置包括：
    处理单元，用于根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定所述HARQ反馈资源对应的HARQ码本。
  15. 根据权利要求14所述的装置，其特征在于，所述处理单元具体用于，
    响应于所述多个PDSCH传输的HARQ使能类型均为使能HARQ，根据所述多个PDSCH传输的结果，确定所述HARQ码本中所述多个PDSCH传输对应的HARQ反馈信息。
  16. 根据权利要求14所述的装置，其特征在于，所述处理单元具体用于，
    响应于所述多个PDSCH传输的HARQ使能类型均为未使能HARQ，确定所述HARQ码本为空；
    或者，
    响应于所述多个PDSCH传输的HARQ使能类型均为未使能HARQ，确定所述HARQ码本中所述多个PDSCH传输对应的HARQ反馈信息为否定确认信息；
    或者，
    响应于所述多个PDSCH传输的HARQ使能类型均为未使能HARQ，根据所述多个PDSCH传输的结果，确定所述HARQ码本中所述多个PDSCH传输对应的HARQ反馈信息。
  17. 根据权利要求14所述的装置，其特征在于，所述处理单元具体用于，
    响应于所述多个PDSCH传输中的部分PDSCH传输的HARQ使能类型为使能HARQ，确定所述HARQ码本中只包括所述部分PDSCH传输对应的HARQ反馈信息。
  18. 根据权利要求14所述的装置，其特征在于，所述处理单元具体用于，
    响应于所述多个PDSCH传输中的部分PDSCH传输的HARQ使能类型为使能HARQ，确定所述HARQ码本为空。
  19. 根据权利要求18所述的装置，其特征在于，所述处理单元具体还用于，响应于接收到网络设备的HARQ反馈指示，确定向所述网络设备发送所述部分PDSCH传输对应的HARQ反馈信息。
  20. 根据权利要求14至19任一项所述的装置，其特征在于，所述装置还包括：收发单元，用于按照所述HARQ码本，在所述HARQ反馈资源上向网络设备反馈所述多个PDSCH传输对应的HARQ反馈信息。
  21. 根据权利要求20所述的装置，其特征在于，所述收发单元具体用于，响应于所述HARQ码本为空，放弃在所述HARQ反馈资源上向网络设备反馈所述HARQ反馈信息；
    或者，
    响应于所述HARQ码本为非空，在所述HARQ反馈资源上向所述网络设备反馈所述HARQ码本中 的HARQ反馈信息。
  22. 一种HARQ反馈信息的接收装置，其特征在于，应用于网络设备，所述装置包括：
    处理单元，用于根据指定的HARQ反馈资源上传输的针对的多个PDSCH传输的HARQ使能类型，确定HARQ反馈信息的接收方式。
  23. 根据权利要求22所述的装置，其特征在于，所述处理单元具体用于，
    响应于所述多个PDSCH传输的HARQ使能类型均为使能HARQ，确定在所述HARQ反馈资源上接收所述HARQ反馈信息。
  24. 根据权利要求22所述的装置，其特征在于，所述处理单元具体用于，
    响应于所述多个PDSCH传输的HARQ使能类型均为未使能HARQ，确定在所述HARQ反馈资源上不接收所述HARQ反馈信息；
    或者，
    响应于所述多个PDSCH传输的HARQ使能类型均为未使能HARQ，确定在所述HARQ反馈资源上接收所述HARQ反馈信息，且丢弃接收到的所述HARQ反馈信息。
  25. 根据权利要求22所述的装置，其特征在于，所述处理单元具体用于，
    响应于所述多个PDSCH传输中的部分PDSCH传输的HARQ使能类型为使能HARQ，确定在所述HARQ反馈资源上接收所述HARQ反馈信息。
  26. 根据权利要求25所述的装置，其特征在于，所述装置还包括：收发单元，用于响应于在所述HARQ反馈资源上未接收到所述终端设备的所述HARQ反馈信息，向所述终端设备发送HARQ反馈指示，以指示所述终端设备反馈所述部分PDSCH传输对应的HARQ反馈信息。
  27. 一种确定HARQ码本的装置，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8中任一项所述的方法。
  28. 一种HARQ反馈信息的接收装置，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9至13中任一项所述的方法。
  29. 一种确定HARQ码本的装置，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8中任一项所述的方法。
  30. 一种HARQ反馈信息的接收装置，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9至13中任一项所述的方法。
  31. 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8中任一项所述的方法被实现。
  32. 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9至13中任一项所述的方法被实现。
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