WO2020029879A1 - Harq-ack发送方法、接收方法、终端及基站 - Google Patents
Harq-ack发送方法、接收方法、终端及基站 Download PDFInfo
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- WO2020029879A1 WO2020029879A1 PCT/CN2019/099021 CN2019099021W WO2020029879A1 WO 2020029879 A1 WO2020029879 A1 WO 2020029879A1 CN 2019099021 W CN2019099021 W CN 2019099021W WO 2020029879 A1 WO2020029879 A1 WO 2020029879A1
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- 238000000034 method Methods 0.000 title claims abstract description 126
- 230000005540 biological transmission Effects 0.000 claims description 204
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- 230000015654 memory Effects 0.000 claims description 45
- 230000011664 signaling Effects 0.000 claims description 27
- 238000004590 computer program Methods 0.000 claims description 7
- 238000012790 confirmation Methods 0.000 claims description 7
- 101150071456 CSI2 gene Proteins 0.000 description 21
- 238000004891 communication Methods 0.000 description 17
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- 238000003672 processing method Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
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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
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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
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
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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
- H04L1/1607—Details of the supervisory signal
- H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
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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
- H04L1/1806—Go-back-N protocols
-
- 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
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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
- H04L1/1864—ARQ related signaling
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- 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
- H04L5/0055—Physical resource allocation for ACK/NACK
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- 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
- H04L5/0057—Physical resource allocation for CQI
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- 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
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0094—Indication of how sub-channels of the path are allocated
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/11—Semi-persistent scheduling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W72/20—Control channels or signalling for resource management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
Definitions
- the present disclosure relates to the field of communications technologies, and in particular, to a hybrid automatic repeat request confirmation (Hybrid Automatic Repeat request acknowledgement HARQ-ACK) sending method, receiving method, terminal, and base station.
- Hybrid Automatic Repeat request acknowledgement HARQ-ACK Hybrid Automatic Repeat request acknowledgement
- New RAT new wireless communication systems
- 5th Generation New RAT 5th Generation New RAT
- 5G NR new wireless communication system
- SPS semi-persistent scheduling
- PDCH physical downlink shared channel
- the base station sends SPS PDSCH on the corresponding time domain location and frequency domain resources.
- Receive SPS PDSCH on the time domain location and frequency domain resources.
- the terminal When the terminal receives the SPS PDSCH, it sends the HARQ-ACK feedback information of the SPS PDSCH through the physical uplink control channel (PUCCH) or the physical uplink shared channel (PUSCH) to notify the base station Whether the SPS PDSCH transmission was received correctly.
- PUCCH physical uplink control channel
- PUSCH physical uplink shared channel
- the new wireless communication system can also be configured with other uplink control information (Uplink Control Information, UCI) transmission, such as Channel State Information (CSI), Scheduling Request (SR), etc., when the SPS PDSCH HARQ-
- UCI Uplink Control Information
- CSI Channel State Information
- SR Scheduling Request
- the PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH is a PUCCH format 0 or 1 resource pre-configured for high-level signaling, and cannot be used for carrying Transmission of more than 2 bits of information, so it cannot support the simultaneous transmission of HARQ-ACK of other UCI and SPS PDSCH on the PUCCH resource used to transmit HARQ-ACK of SPS PDSCH.
- the present disclosure provides a HARQ-ACK sending method, receiving method, terminal, and base station, in order to solve the problem that the related technologies cannot support the HARQ-ACK of other UCI and SPS PDSCH at the same time. Problem of transmission on PUCCH resource of ACK.
- the present disclosure provides a hybrid automatic repeat request acknowledgement HARQ-ACK sending method, which is applied to a terminal and includes:
- PUCCH resource used for transmitting HARQ-ACK of the semi-persistently scheduled physical downlink shared channel SPS PDSCH determine a PUCCH resource for transmitting the HARQ-ACK of SPS PDSCH, wherein the at least one One PUCCH resource includes at least one PUCCH resource of the first type, where the PUCCH resource of the first type is a PUCCH resource carrying more than 2 bits of information;
- one of the at least one PUCCH resource is determined for transmission SPC PDSCH HARQ-ACK PUCCH resources, including:
- the preset PUCCH resource in the at least one PUCCH resource and the first-type UCI resource do not overlap in the time domain, it is determined that the preset PUCCH resource is a HARQ-ACK for transmitting the SPS PDSCH. PUCCH resources.
- the at least one PUCCH resource is determined to be used for transmitting the SPS PDSCH.
- the HARC-ACK PUCCH resources include:
- a preset PUCCH resource in the at least one PUCCH resource overlaps with the first type UCI resource in the time domain, in the at least one PUCCH resource, it is determined that one first type PUCCH resource is used for transmitting all The HARQ-ACK of the SPS PDSCH and the PUCCH resources of the first type UCI;
- the sending the HARQ-ACK of the SPS PDSCH on the determined PUCCH resource includes:
- the at least one PUCCH resource is determined to be used for transmitting the SPS PDSCH.
- the HARC-ACK PUCCH resources include:
- the at least one PUCCH resource further includes at least one second type PUCCH resource, if there is at least one second type PUCCH resource in the at least one PUCCH resource that does not overlap with the first type UCI resource in the time domain To determine that a PUCCH resource of the second type that does not overlap the UCI resource of the first type in the time domain is a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH;
- the PUCCH resource of the second type is a PUCCH resource carrying no more than 2 bits of information.
- the at least one PUCCH resource is determined to be used for transmitting the SPS PDSCH.
- the HARC-ACK PUCCH resources include:
- the at least one PUCCH resource further includes at least one second type PUCCH resource, if there is no second type PUCCH resource in the at least one PUCCH resource that does not overlap with the first type UCI resource in the time domain, Determine, among the at least one PUCCH resource, a PUCCH resource of the first type as a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the UCI;
- the second type of PUCCH resource is a PUCCH resource carrying no more than 2 bits of information
- the sending the HARQ-ACK of the SPS PDSCH on the determined PUCCH resource includes:
- the at least one PUCCH resource is determined to be used for transmitting the SPS PDSCH.
- the HARC-ACK PUCCH resources include:
- the at least one PUCCH resource includes only the first type of PUCCH resources, determining a first type of PUCCH resource as a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the first type UCI;
- the sending the HARQ-ACK of the SPS PDSCH on the determined PUCCH resource includes:
- the HARC-ACK PUCCH resources include:
- the at least one PUCCH resource further includes a second type of PUCCH resource, determining a second type of PUCCH resource as a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH.
- the HARC-ACK PUCCH resources include:
- the at least one PUCCH resource includes only the first type of PUCCH resources, it is determined that one first type of PUCCH resource is a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH.
- determining a PUCCH resource of the first type among the at least one PUCCH resource is a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the first type UCI includes:
- any one of the following first-type PUCCH resources is determined in the at least one PUCCH resource, which is a HARQ-ACK for transmitting the SPS PDSCH
- the PUCCH resource of the first type of UCI is a HARQ-ACK for transmitting the SPS PDSCH.
- a first-type PUCCH resource capable of carrying the SPS PDSCH and the first UCI with the smallest carrying capacity without exceeding a set bit rate, wherein different first-type PUCCH resources have different bearing capacities, where , Different PUCCH resources of the first type have different bearing capacities;
- the first type PUCCH resource is the first type PUCCH resource.
- the determining a second type of PUCCH resource as a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH includes:
- any one of the following second type of PUCCH resources is determined from the at least two second type of PUCCH resources, and is used for transmitting the SPS PDSCH HARQ-ACK PUCCH resource:
- the first and second type of PUCCH resources are The first and second type of PUCCH resources.
- the sending method before determining a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH in the at least one PUCCH resource, the sending method further includes:
- the determining, in at least one PUCCH resource, a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH includes:
- a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH is determined in the at least one PUCCH resource.
- the sending method before determining a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH in the at least one PUCCH resource, the sending method further includes:
- the determining, in at least one PUCCH resource, a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH includes:
- a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH is determined in at least one PUCCH resource.
- the sending method before determining a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH in the at least one PUCCH resource, the sending method further includes:
- the preset PUCCH resource in the at least one PUCCH resource is any one of the following:
- the at least one PUCCH resource further includes a second type PUCCH resource, it is a second type PUCCH resource;
- the at least one PUCCH resource further includes at least two PUCCH resources of the second type, the PUCCH resources of the second type having the smallest number;
- the at least one PUCCH resource further includes at least two second-type PUCCH resources, it is the first second-type PUCCH resource.
- the first-type UCI includes any one or more of the following:
- the PUCCH resource of the first type is any one of the following:
- the second type of PUCCH resource is any one of the following:
- the one time unit is any one of the following:
- a HARQ-ACK receiving method is also provided, which is applied to a base station and includes:
- the at least one PUCCH resource used to transmit the HARQ-ACK of the SPS PDSCH determine a PUCCH resource used to transmit the HARQ-ACK of the SPS PDSCH, wherein the at least one PUCCH resource includes at least one PUCCH resource of the first type, so The first type of PUCCH resource is a PUCCH resource carrying more than 2 bits of information;
- one of the at least one PUCCH resource is determined for transmission SPC PDSCH HARQ-ACK PUCCH resources, including:
- the preset PUCCH resource in the at least one PUCCH resource and the first-type UCI resource do not overlap in the time domain, it is determined that the preset PUCCH resource is a HARQ-ACK for transmitting the SPS PDSCH. PUCCH resources.
- the at least one PUCCH resource is determined to be used for transmitting the SPS PDSCH.
- the HARC-ACK PUCCH resources include:
- a preset PUCCH resource in the at least one PUCCH resource overlaps with the first type UCI resource in the time domain, in the at least one PUCCH resource, it is determined that one first type PUCCH resource is used for transmitting all The HARQ-ACK of the SPS PDSCH and the PUCCH resources of the first type UCI;
- the receiving the HARQ-ACK of the SPS PDSCH on the determined PUCCH resource includes:
- the at least one PUCCH resource is determined to be used for transmitting the SPS PDSCH.
- the HARC-ACK PUCCH resources include:
- the at least one PUCCH resource further includes at least one second type PUCCH resource, if there is at least one second type PUCCH resource in the at least one PUCCH resource that does not overlap with the first type UCI resource in the time domain To determine that a PUCCH resource of the second type that does not overlap the UCI resource of the first type in the time domain is a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH;
- the PUCCH resource of the second type is a PUCCH resource carrying no more than 2 bits of information.
- the at least one PUCCH resource is determined to be used for transmitting the SPS PDSCH.
- the HARC-ACK PUCCH resources include:
- the at least one PUCCH resource further includes at least one second type PUCCH resource, if there is no second type PUCCH resource in the at least one PUCCH resource that does not overlap with the first type UCI resource in the time domain, Determine, among the at least one PUCCH resource, a PUCCH resource of the first type as a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the UCI;
- the second type of PUCCH resource is a PUCCH resource carrying no more than 2 bits of information
- the receiving the HARQ-ACK of the SPS PDSCH on the determined PUCCH resource includes:
- the at least one PUCCH resource is determined to be used for transmitting the SPS PDSCH.
- the HARC-ACK PUCCH resources include:
- the at least one PUCCH resource includes only the first type of PUCCH resources, determining a first type of PUCCH resource as a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the first type UCI;
- the receiving the HARQ-ACK of the SPS PDSCH on the determined PUCCH resource includes:
- the HARC-ACK PUCCH resources include:
- the at least one PUCCH resource further includes a second type of PUCCH resource, determining a second type of PUCCH resource as a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH.
- the HARC-ACK PUCCH resources include:
- the at least one PUCCH resource includes only the first type of PUCCH resources, it is determined that one first type of PUCCH resource is a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH.
- determining a PUCCH resource of the first type among the at least one PUCCH resource is a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the first type UCI includes:
- any one of the following first-type PUCCH resources is determined in the at least one PUCCH resource, which is a HARQ-ACK for transmitting the SPS PDSCH
- the PUCCH resource of the first type of UCI is a HARQ-ACK for transmitting the SPS PDSCH.
- a first-type PUCCH resource capable of carrying the SPS PDSCH and the first UCI with the smallest carrying capacity without exceeding a set bit rate, wherein different first-type PUCCH resources have different bearing capacities, where , Different PUCCH resources of the first type have different bearing capacities;
- the first type PUCCH resource is the first type PUCCH resource.
- the determining a second type of PUCCH resource as a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH includes:
- any one of the following second type of PUCCH resources is determined from the at least two second type of PUCCH resources, and is used for transmitting the SPS PDSCH HARQ-ACK PUCCH resource:
- the first and second type of PUCCH resources are The first and second type of PUCCH resources.
- the receiving method before determining a PUCCH resource for transmitting a HARQ-ACK of an SPS PDSCH in at least one PUCCH resource, the receiving method further includes:
- the determining, in at least one PUCCH resource, a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH includes:
- a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH is determined in the at least one PUCCH resource.
- the receiving method before determining a PUCCH resource for transmitting a HARQ-ACK of an SPS PDSCH in at least one PUCCH resource, the receiving method further includes:
- the determining, in at least one PUCCH resource, a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH includes:
- a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH is determined in at least one PUCCH resource.
- the receiving method before determining a PUCCH resource for transmitting a HARQ-ACK of an SPS PDSCH in at least one PUCCH resource, the receiving method further includes:
- the preset PUCCH resource in the at least one PUCCH resource is any one of the following:
- the at least one PUCCH resource further includes a second type PUCCH resource, it is a second type PUCCH resource;
- the at least one PUCCH resource further includes at least two PUCCH resources of the second type, the PUCCH resources of the second type having the smallest number;
- the at least one PUCCH resource further includes at least two second-type PUCCH resources, it is the first second-type PUCCH resource.
- the first-type UCI includes any one or more of the following:
- the PUCCH resource of the first type is any one of the following:
- the second type of PUCCH resource is any one of the following:
- the one time unit is any one of the following:
- a terminal including:
- a determining module configured to determine a PUCCH resource for transmitting HARS-ACK of SPS PDSCH in at least one PUCCH resource of hybrid automatic retransmission request acknowledgement HARQ-ACK for transmitting SPS PDSCH, wherein the at least one PUCCH
- the resources include at least one PUCCH resource of the first type, where the PUCCH resource of the first type is a PUCCH resource carrying more than 2 bits of information;
- a sending module configured to send the HARQ-ACK of the SPS PDSCH on the determined PUCCH resource.
- the determining module is specifically configured to:
- the preset PUCCH resource in the at least one PUCCH resource and the first-type UCI resource do not overlap in the time domain, it is determined that the preset PUCCH resource is a HARQ-ACK for transmitting the SPS PDSCH. PUCCH resources.
- the determining module is specifically configured to:
- a preset PUCCH resource in the at least one PUCCH resource overlaps with the first type UCI resource in the time domain, in the at least one PUCCH resource, it is determined that one first type PUCCH resource is used for transmitting all The HARQ-ACK of the SPS PDSCH and the PUCCH resources of the first type UCI;
- the sending module is specifically configured to:
- the determining module is specifically configured to:
- the at least one PUCCH resource further includes at least one second type PUCCH resource, if there is at least one second type PUCCH resource in the at least one PUCCH resource that does not overlap with the first type UCI resource in the time domain To determine that a PUCCH resource of the second type that does not overlap the UCI resource of the first type in the time domain is a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH;
- the PUCCH resource of the second type is a PUCCH resource carrying no more than 2 bits of information.
- the determining module is specifically configured to:
- the at least one PUCCH resource further includes at least one second type PUCCH resource, if there is no second type PUCCH resource in the at least one PUCCH resource that does not overlap with the first type UCI resource in the time domain, Determine, among the at least one PUCCH resource, a PUCCH resource of the first type as a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the UCI;
- the second type of PUCCH resource is a PUCCH resource carrying no more than 2 bits of information
- the sending module is specifically configured to:
- the determining module is specifically configured to:
- the at least one PUCCH resource includes only the first type of PUCCH resources, determining a first type of PUCCH resource as a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the first type UCI;
- the sending module is specifically configured to:
- the determining module is specifically configured to:
- the at least one PUCCH resource further includes a second type of PUCCH resource, determining a second type of PUCCH resource as a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH.
- the determining module is specifically configured to:
- the at least one PUCCH resource includes only the first type of PUCCH resources, it is determined that one first type of PUCCH resource is a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH.
- the determining module determines, among the at least one PUCCH resource, a PUCCH resource of the first type as a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the first type UCI, including:
- any one of the following first-type PUCCH resources is determined in the at least one PUCCH resource, which is a HARQ-ACK for transmitting the SPS PDSCH
- the PUCCH resource of the first type of UCI is a HARQ-ACK for transmitting the SPS PDSCH.
- a first-type PUCCH resource capable of carrying the SPS PDSCH and the first UCI with the smallest carrying capacity without exceeding a set bit rate, wherein different first-type PUCCH resources have different bearing capacities, where , Different PUCCH resources of the first type have different bearing capacities;
- the first type PUCCH resource is the first type PUCCH resource.
- the determining module determines that a second type of PUCCH resource is a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH, including:
- any one of the following second type of PUCCH resources is determined from the at least two second type of PUCCH resources, and is used for transmitting the SPS PDSCH HARQ-ACK PUCCH resource:
- the first and second type of PUCCH resources are The first and second type of PUCCH resources.
- the determining module is further configured to:
- the determining module is specifically configured to:
- a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH is determined in the at least one PUCCH resource.
- the determining module is further configured to:
- the determining module is specifically configured to:
- a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH is determined in at least one PUCCH resource.
- the determining module is further configured to:
- the preset PUCCH resource in the at least one PUCCH resource is any one of the following:
- the at least one PUCCH resource further includes a second type PUCCH resource, it is a second type PUCCH resource;
- the at least one PUCCH resource further includes at least two PUCCH resources of the second type, the PUCCH resources of the second type having the smallest number;
- the at least one PUCCH resource further includes at least two second-type PUCCH resources, it is the first second-type PUCCH resource.
- the first-type UCI includes any one or more of the following:
- the PUCCH resource of the first type is any one of the following:
- the second type of PUCCH resource is any one of the following:
- the one time unit is any one of the following:
- a base station including:
- a determining module configured to determine a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH in at least one PUCCH resource for transmitting the SPS PDSCH;
- PUCCH-like resource, the first type of PUCCH resource is a PUCCH resource carrying more than 2 bits of information;
- a receiving module configured to receive the HARQ-ACK of the SPS PDSCH on the determined PUCCH resource.
- the determining module is specifically configured to:
- the preset PUCCH resource in the at least one PUCCH resource and the first-type UCI resource do not overlap in the time domain, it is determined that the preset PUCCH resource is a HARQ-ACK for transmitting the SPS PDSCH. PUCCH resources.
- the determining module is specifically configured to:
- a preset PUCCH resource in the at least one PUCCH resource overlaps with the first type UCI resource in the time domain, in the at least one PUCCH resource, it is determined that one first type PUCCH resource is used for transmitting all The HARQ-ACK of the SPS PDSCH and the PUCCH resources of the first type UCI;
- the receiving module is specifically configured to:
- the determining module is specifically configured to:
- the at least one PUCCH resource further includes at least one second type PUCCH resource, if there is at least one second type PUCCH resource in the at least one PUCCH resource that does not overlap with the first type UCI resource in the time domain To determine that a PUCCH resource of the second type that does not overlap the UCI resource of the first type in the time domain is a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH;
- the PUCCH resource of the second type is a PUCCH resource carrying no more than 2 bits of information.
- the determining module is specifically configured to:
- the at least one PUCCH resource further includes at least one second type PUCCH resource, if there is no second type PUCCH resource in the at least one PUCCH resource that does not overlap with the first type UCI resource in the time domain, Determine, among the at least one PUCCH resource, a PUCCH resource of the first type as a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the UCI;
- the second type of PUCCH resource is a PUCCH resource carrying no more than 2 bits of information
- the receiving module is specifically configured to:
- the determining module is specifically configured to:
- the at least one PUCCH resource includes only the first type of PUCCH resources, determining a first type of PUCCH resource as a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the first type UCI;
- the receiving module is specifically configured to:
- the determining module is specifically configured to:
- the at least one PUCCH resource further includes a second type of PUCCH resource, determining a second type of PUCCH resource as a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH.
- the determining module is specifically configured to:
- the at least one PUCCH resource includes only the first type of PUCCH resources, it is determined that one first type of PUCCH resource is a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH.
- the determining module determines, among the at least one PUCCH resource, a PUCCH resource of the first type is a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the first type UCI, including:
- any one of the following first-type PUCCH resources is determined in the at least one PUCCH resource, which is a HARQ-ACK for transmitting the SPS PDSCH
- the PUCCH resource of the first type of UCI is a HARQ-ACK for transmitting the SPS PDSCH.
- a first-type PUCCH resource capable of carrying the SPS PDSCH and the first UCI with the smallest carrying capacity without exceeding a set bit rate, wherein different first-type PUCCH resources have different bearing capacities, where , Different PUCCH resources of the first type have different bearing capacities;
- the first type PUCCH resource is the first type PUCCH resource.
- the determining module determines a second type of PUCCH resource as a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH, including:
- any one of the following second type of PUCCH resources is determined from the at least two second type of PUCCH resources, and is used for transmitting the SPS PDSCH HARQ-ACK PUCCH resource:
- the first and second type of PUCCH resources are The first and second type of PUCCH resources.
- the determining module is further configured to:
- the determining module determines, from at least one PUCCH resource, a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH, including:
- a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH is determined in the at least one PUCCH resource.
- the determining module is further configured to:
- the determining module determines, from at least one PUCCH resource, a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH, including:
- a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH is determined in at least one PUCCH resource.
- the determining module is further configured to:
- the preset PUCCH resource in the at least one PUCCH resource is any one of the following:
- the at least one PUCCH resource further includes a second type PUCCH resource, it is a second type PUCCH resource;
- the at least one PUCCH resource further includes at least two PUCCH resources of the second type, the PUCCH resources of the second type having the smallest number;
- the at least one PUCCH resource further includes at least two second-type PUCCH resources, it is the first second-type PUCCH resource.
- the first-type UCI includes any one or more of the following:
- the PUCCH resource of the first type is any one of the following:
- the second type of PUCCH resource is any one of the following:
- the one time unit is any one of the following:
- a terminal including: a processor, a memory, and a program stored on the memory and executable on the processor, and the HARQ- is implemented when the program is executed by the processor. Steps of the ACK transmission method.
- a base station including: a processor, a memory, and a program stored on the memory and executable on the processor, and the program implements the HARQ- when the program is executed by the processor. Steps of the ACK receiving method.
- a computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps in the HARQ-ACK sending method are implemented; or, When the computer program is executed by a processor, the steps in the HARQ-ACK receiving method are implemented.
- one PUCCH resource used to transmit HARQ-ACK of SPS PDSCH among at least one PUCCH resource used to transmit HARQ-ACK of SPS PDSCH, one PUCCH resource used to transmit HARQ-ACK of SPS PDSCH, wherein the at least one PUCCH resource includes at least one
- the first type of PUCCH resource is a PUCCH resource that carries more than 2 bits of information; sending the HARQ-ACK of the SPS PDSCH on the determined PUCCH resource enables flexible selection of transmission resources.
- PUCCH resources conflict you can select appropriate PUCCH resources for simultaneous transmission without discarding any UCI, ensuring that the base station obtains multiple UCIs in a timely manner, improving UCI transmission efficiency, and improving system performance.
- FIG. 1 is a schematic structural diagram of a wireless communication system according to an embodiment of the present disclosure
- FIG. 2 is a flowchart of a HARQ-ACK sending method according to an embodiment of the present disclosure
- FIG. 3 is a schematic diagram of HARQ-ACK transmission according to an embodiment of the present disclosure
- FIG. 4 is a second schematic diagram of HARQ-ACK transmission provided by an embodiment of the present disclosure.
- FIG. 5 is a third schematic diagram of HARQ-ACK transmission provided by an embodiment of the present disclosure.
- FIG. 6 is a fourth schematic diagram of HARQ-ACK transmission provided by an embodiment of the present disclosure.
- FIG. 7 is a fifth schematic diagram of HARQ-ACK transmission provided by an embodiment of the present disclosure.
- FIG. 8 is a sixth schematic diagram of HARQ-ACK transmission provided by an embodiment of the present disclosure.
- FIG. 9 is a seventh schematic diagram of HARQ-ACK transmission according to an embodiment of the present disclosure.
- FIG. 10 is a flowchart of a HARQ-ACK receiving method according to an embodiment of the present disclosure
- FIG. 11 is one of the schematic diagrams of a terminal provided by an embodiment of the present disclosure.
- FIG. 12 is one of the schematic diagrams of a base station provided by an embodiment of the present disclosure.
- FIG. 13 is a second schematic diagram of a terminal according to an embodiment of the present disclosure.
- FIG. 14 is a second schematic diagram of a base station according to an embodiment of the present disclosure.
- 15 is a third schematic diagram of a terminal according to an embodiment of the present disclosure.
- FIG. 16 is the third schematic diagram of a base station provided by an embodiment of the present disclosure.
- words such as “exemplary” or “for example” are used as examples, illustrations or illustrations. Any embodiment or design described as “exemplary” or “for example” in the embodiments of the present disclosure should not be construed as more preferred or advantageous over other embodiments or designs. Rather, the use of the words “exemplary” or “for example” is intended to present the relevant concept in a concrete manner.
- LTE Long Time Evolution
- LTE-A LTE-Advanced
- CDMA Code Division Multiple Access
- TDMA Time Division Multiple Access
- FDMA Frequency Division Multiple Access
- OFDMA Orthogonal Frequency Division Multiple Access
- SC-FDMA Single Carrier Frequency Single-carrier Frequency-Division Multiple Access
- system and “network” are often used interchangeably.
- the CDMA system can implement radio technologies such as CDMA2000, Universal Terrestrial Radio Access (UTRA) and the like.
- UTRA includes Wideband CDMA (Wideband Code Division Multiple Access) and other CDMA variants.
- the TDMA system can implement a radio technology such as Global System for Mobile (Communication, Global System for Mobile).
- OFDMA system can implement such as Ultra Mobile Broadband (UMB), Evolution-UTRA (Evolution-UTRA, E-UTRA), IEEE 802.11 (Wi-Fi), IEEE 802.16 (WiMAX), IEEE 802.20, Flash-OFDM, etc. Radio technology.
- UMB Ultra Mobile Broadband
- Evolution-UTRA Evolution-UTRA
- E-UTRA IEEE 802.11
- WiMAX IEEE 802.16
- IEEE 802.20 Flash-OFDM
- Radio technology etc.
- UTRA and E-UTRA are part of Universal Mobile Telecommunications System (UMTS).
- LTE and more advanced LTE (such as LTE-A) are new UMTS versions using E-UTRA.
- UTRA, E-UTRA, UMTS, LTE, LTE-A, and GSM are described in documents from an organization named "3rd Generation Partnership Project” (3rd Generation Generation Partnership Project (3GPP)).
- CDMA2000 and UMB are described in documents from an organization named “3rd Generation Partnership Project 2" (3GPP2).
- the techniques described herein can be used for both the systems and radio technologies mentioned above as well as other systems and radio technologies.
- PUCCH formats There are five types of PUCCH formats defined in NR. Among them, PUCCH formats 0 and 2 occupy only 1 or 2 symbols in the time domain. They can be called short PUCCH formats and can be used for HARQ sensitive services. -ACK feedback to reduce feedback delay. Since PUCCH format 1/3/4 occupies 4 to 14 symbols in the time domain, it can be called a long PUCCH format, which can achieve a compromise between delay and uplink coverage.
- the above symbols are orthogonal frequency division multiplexing (Orthogonal Frequency Division Multiplexing, OFDM) symbols or single-carrier frequency-division multiple access (SC-FDMA) symbols or discrete Fourier transform spreading positive Discrete, Fourier, Transform-spread, Orthogonal, Frequency, Division, Multiplexing (DFT-s-OFDM) symbols.
- OFDM Orthogonal Frequency Division Multiplexing
- SC-FDMA single-carrier frequency-division multiple access
- DFT-s-OFDM discrete Fourier transform spreading positive Discrete, Fourier, Transform-spread, Orthogonal, Frequency, Division, Multiplexing
- a transmission interval and a configured scheduling (CS) -Radio Network Temporary Identifier (RNTI) of the SPS PDSCH need to be configured.
- the CS-RNTI is used to identify the physical corresponding to the SPS service.
- a downlink control channel Physical Downlink Control Channel, PDCCH
- PDCCH Physical Downlink Control Channel
- the subsequent SPS PDSCH transmission position and SPS PDSCH transmission configuration information are determined according to the pre-configured transmission interval, the transmission position of the PDCCH indicating the activation of the downlink SPS resources, and the scheduling timing between the PDCCH and the PDSCH.
- Modulation and Coding Scheme (MCS), frequency domain resources, and other information are notified in a PDCCH indicating activation of downlink SPS resources.
- the terminal When the terminal receives the SPS PDSCH, it sends the HARQ-ACK feedback information of the SPS PDSCH through the PUCCH or PUSCH to notify the base station whether the SPS PDSCH transmission is received correctly.
- the terminal can determine the uplink transmission position for transmitting HARQ-ACK according to the HARQ-ACK feedback timing.
- the HARQ-ACK feedback timing can be defined as the interval between the reference time slot corresponding to the PDSCH and the time slot of the PUCCH carrying its HARQ-ACK.
- the HARQ-ACK timing value may be expressed as a K1 value, which is indicated by a HARQ-ACK timing indication field in a PDCCH indicating activation of a downlink SPS resource or pre-configured through high-level signaling.
- the SPS PDSCH is transmitted at the corresponding position according to the configuration, and the corresponding position is determined for HARQ-ACK feedback according to the HARQ-ACK feedback timing.
- a reference time slot needs to be defined to find and bear HARQ -A slot boundary corresponding to the numerology of the uplink transmission of the ACK is used as a reference point for determining the HARQ-ACK transmission slot.
- the NR system can also be configured with CSI transmission.
- the time domain transmission position of the CSI can be determined according to the pre-configured transmission period and offset position, and transmission is performed at a fixed position.
- the CSI transmitted on the PUCCH can be Periodic CSI (Periodic-CSI, P-CSI) or Semi-Persistent CSI (SP-CSI), where SP-CSI needs to be activated to start periodicity according to the configured transmission position. transmission.
- FIG. 1 is a schematic structural diagram of a wireless communication system according to an embodiment of the present disclosure.
- the wireless communication system may include: a base station 10 and a terminal 11, and the terminal 11 may communicate with the base station 10 (Transmit signaling or transmit data).
- the connection between the base station 10 and the terminal 11 may be a wireless connection.
- a solid line is used in FIG. 1 for illustration.
- the above-mentioned communication system may include multiple terminals 11, and the base station 10 may communicate with multiple terminals 11.
- the base station 10 in the above communication system may be a commonly used base station, an evolved base station (eNB), or a network device in a 5G system (for example, a next generation base station ( next generation node (base station, gNB) or transmission and reception point (TRP)).
- eNB evolved base station
- gNB next generation node
- TRP transmission and reception point
- the terminal 11 provided in the embodiment of the present disclosure may be a mobile phone, a tablet computer, a notebook computer, an Ultra-Mobile Personal Computer (UMPC), a netbook, or a Personal Digital Assistant (PDA).
- UMPC Ultra-Mobile Personal Computer
- PDA Personal Digital Assistant
- FIG. 2 is a flowchart of a HARQ-ACK sending method according to an embodiment of the present disclosure.
- the execution body of the HARQ-ACK sending method is a terminal. The specific steps are as follows:
- Step 201 Determine at least one PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH in the at least one PUCCH resource for transmitting the SPS PDSCH, wherein the at least one PUCCH resource includes at least one PUCCH of the first type Resources, the first type of PUCCH resources carrying PUCCH resources with more than 2 bits of information.
- Step 202 Send the HARQ-ACK of the SPS PDSCH on the determined PUCCH resource.
- the terminal determines a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH among the at least one PUCCH resource of the HARQ-ACK for transmitting the SPS PDSCH, and then Sending the HARQ-ACK of the SPS PDSCH on the determined PUCCH resource.
- the at least one PUCCH resource includes at least one PUCCH resource of the first type, and the PUCCH resource of the first type is a PUCCH resource used to carry more than 2 bits of information.
- the PUCCH resource of the first type may be a PUCCH format 2 resource, Or PUCCH format 3 resources, or PUCCH format 4 resources.
- the terminal may determine one PUCCH resource for HARQ-ACK for transmitting SPS PDSCH from the at least one PUCCH resource according to one or more of the following: a condition of the PUCCH resource included in the at least one PUCCH resource, Describes whether the HARQ-ACK of the SPS PDSCH and the first type UCI are transmitted in the same time unit.
- a situation of a PUCCH resource included in the at least one PUCCH resource may include one or more of the following: a type of a PUCCH resource included in the at least one PUCCH resource, and a PUCCH resource and a bearer included in the at least one PUCCH resource.
- the first type of UCI may include CSI and / or SR.
- the at least one PUCCH resource may be at least one PUCCH resource configured in advance for a terminal for HARQ-ACK for transmitting SPS PDSCH, for example, through configuration signaling (such as high-level signaling or downlink control information (Downlink)). Control (Information, DCI) signaling).
- configuration signaling such as high-level signaling or downlink control information (Downlink)).
- Control Information, DCI
- the at least one PUCCH resource is determined to be used for transmitting the SPS PDSCH.
- the HARC-ACK PUCCH resources include:
- the preset PUCCH resource in the at least one PUCCH resource and the first-type UCI resource do not overlap in the time domain, it is determined that the preset PUCCH resource is a HARQ-ACK for transmitting the SPS PDSCH. PUCCH resources.
- the terminal determines that the preset PUCCH resource in the at least one PUCCH resource and the first type of UCI resource are present. Whether there is overlap in the domain, and when there is no overlap in the time domain between the preset PUCCH resource in the at least one PUCCH resource and the first-type UCI resource, it is determined that the preset PUCCH resource is used to transmit the SPS PUCCH resource for HARQ-ACK of PDSCH.
- the preset PUCCH resource may be a default PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH, that is, when there is no other requirement or configuration, the preset PUCCH resource is used to transmit the HARQ-ACK of the SPS PDSCH.
- the second type of PUCCH resource is a PUCCH resource (for example, a PUCCH format 0 or 1 resource) carrying no more than 2 bits of information
- the preset The PUCCH resource may be the first or the smallest PUCCH resource among the at least one PUCCH resource, or the PUCCH resource determined according to the PRI in the PDCCH indicating the SPS PDSCH activation, and may also be the second type of PUCCH resource. It can be understood that when the at least one PUCCH resource further includes at least two second-type PUCCH resources, the preset PUCCH resource is the first or the second-type PUCCH resource with the smallest number.
- the preset PUCCH resource may be the first or the smallest numbered PUCCH resource among the at least one PUCCH resource, or may be activated according to an instruction SPS PDSCH PUCCH resource determined by PRI in the PDCCH. It can be understood that when the at least one PUCCH resource includes only one first-type PUCCH resource, the preset PUCCH resource is the one first-type PUCCH resource.
- the at least one PUCCH resource is determined to be used for transmitting the SPS PDSCH.
- the HARC-ACK PUCCH resources include:
- a preset PUCCH resource in the at least one PUCCH resource overlaps with the first type UCI resource in the time domain, in the at least one PUCCH resource, it is determined that one first type PUCCH resource is used for transmitting all The HARQ-ACK of the SPS PDSCH and the PUCCH resources of the first type UCI;
- the sending the HARQ-ACK of the SPS PDSCH on the determined PUCCH resource includes:
- the terminal determines a first in the at least one PUCCH resource.
- the PUCCH-like resource is a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the first type UCI. And simultaneously transmitting the HARQ-ACK of the SPS PDSCH and the first type UCI on the determined first type PUCCH resources.
- the at least one PUCCH resource further includes at least one second type PUCCH resource
- the preset PUCCH resource in the at least one PUCCH resource overlaps with the first type UCI resource in the time domain, selecting A PUCCH resource of the first type among the at least one PUCCH resource transmits the HARQ-ACK of the SPS PDSCH and the UCI of the first type.
- the at least one PUCCH resource includes only first-type PUCCH resources
- the at least one PUCCH resource is a first-type PUCCH resource
- the one first-type PUCCH resource and the first-type UCI resource are in the time domain
- the one PUCCH resource of the first type is a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH
- the HARQ- of the SPS PDSCH is transmitted on the first PUCCH resource by encoding. ACK.
- the at least one PUCCH resource is a first-type PUCCH resource, and the one first-type PUCCH resource overlaps with the first-type UCI resource in the time domain, determine that the one first-type PUCCH resource is used for transmission
- the HARQ-ACK of the SPS PDSCH and the PUCCH resource of the first type UCI, and the HARQ-ACK of the SPS PDSCH and the first type UCI are transmitted on the one first type PUCCH resource by encoding.
- the method of configuring only one PUCCH resource of the first type is applicable when determining that the HARQ-ACK transmission opportunity of the SPS PDSCH and the transmission opportunity of the first UCI always overlap, that is, the HARQ of each SPS PDSCH -
- the first type of UCI overlaps with the ACK transmission opportunities, that is, in each HARQ-ACK transmission opportunity of the SPS PDSCH, it is always necessary to transmit the HARQ-ACK of the SPS PDSCH and the first type UCI at the same time, you can directly configure
- a PUCCH resource of the first type is used to transmit the HARQ-ACK of the SPS PDSCH and the first UCI at the same time.
- the at least one PUCCH resource includes only first-type PUCCH resources and includes at least two first-type PUCCH resources, if a preset PUCCH resource in the at least one PUCCH resource and the first-type UCI resource are in a time domain There is overlap on the at least one PUCCH resource, and any one of the following first type PUCCH resources is determined to be the HARQ-ACK for transmitting the SPS PDSCH and the first type UCI PUCCH resource:
- PUCCH resource indication field PUCCH Resource Indication, PRI
- the first UCI and the first type of PUCCH resource with the smallest carrying capacity are described, wherein different first type PUCCH resources have different bearing capacities, wherein different first type PUCCH resources have different bearing capacities; when the at least All PUCCH resources of the first type in a PUCCH resource cannot carry the HARQ-ACK of the SPS PDSCH and the first UCI at a set bit rate, which is the first type of PUCCH resource with the largest bearing capacity.
- different The first type of PUCCH resources have different bearing capacities; the first type of PUCCH resource with the smallest number; the first type of PUCCH resource.
- the at least one PUCCH resource is determined to be used for transmitting the SPS PDSCH.
- the HARC-ACK PUCCH resources include:
- the at least one PUCCH resource further includes at least one second type PUCCH resource, if there is at least one second type PUCCH resource in the at least one PUCCH resource that does not overlap with the first type UCI resource in the time domain To determine that a PUCCH resource of the second type that does not overlap the UCI resource of the first type in the time domain is a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH;
- the PUCCH resource of the second type is a PUCCH resource carrying no more than 2 bits of information.
- the at least one PUCCH resource further includes at least one second type PUCCH resource
- the second type of PUCCH resource determines a second type of PUCCH resource that does not overlap with the first type of UCI resource in the time domain, and is a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH.
- the at least one PUCCH resource is determined to be used for transmitting the SPS PDSCH.
- the HARC-ACK PUCCH resources include:
- the at least one PUCCH resource further includes at least one second type PUCCH resource, if there is no second type PUCCH resource in the at least one PUCCH resource that does not overlap with the first type UCI resource in the time domain, Determine, among the at least one PUCCH resource, a PUCCH resource of the first type as a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the UCI;
- the second type of PUCCH resource is a PUCCH resource carrying no more than 2 bits of information
- the sending the HARQ-ACK of the SPS PDSCH on the determined PUCCH resource includes:
- the at least one PUCCH resource further includes at least one second type PUCCH resource, and there is no first at least one PUCCH resource that does not overlap with the first type UCI resource in the time domain.
- a first type of PUCCH resource is a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the UCI.
- the at least one PUCCH resource is determined to be used for transmitting the SPS PDSCH.
- the HARC-ACK PUCCH resources include:
- the at least one PUCCH resource includes only the first type of PUCCH resources, determining a first type of PUCCH resource as a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the first type UCI;
- the sending the HARQ-ACK of the SPS PDSCH on the determined PUCCH resource includes:
- the HARC-ACK PUCCH resources include:
- the at least one PUCCH resource further includes a second type of PUCCH resource, determining a second type of PUCCH resource as a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH.
- a second type PUCCH resource is determined from the at least one PUCCH resource for transmitting the SPS PDSCH HARQ-ACK.
- the HARC-ACK PUCCH resources include:
- the at least one PUCCH resource includes only the first type of PUCCH resources, it is determined that one first type of PUCCH resource is a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH.
- a first type PUCCH resource is determined from the at least one PUCCH resource for transmitting the SPS PDSCH HARQ-ACK.
- determining a PUCCH resource of the first type among the at least one PUCCH resource is a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the first type UCI includes:
- any one of the following first-type PUCCH resources is determined in the at least one PUCCH resource, which is a HARQ-ACK for transmitting the SPS PDSCH
- the PUCCH resource of the first type of UCI is a HARQ-ACK for transmitting the SPS PDSCH.
- a first-type PUCCH resource capable of carrying the SPS PDSCH and the first UCI with the smallest carrying capacity without exceeding a set bit rate, wherein different first-type PUCCH resources have different bearing capacities, where , Different PUCCH resources of the first type have different bearing capacities;
- the first type PUCCH resource is the first type PUCCH resource.
- the terminal determines one first-type PUCCH resource from the at least two first-type PUCCH resources in any of the foregoing manners, and is used for: Transmitting the HARQ-ACK of the SPS PDSCH and the first type UCI.
- the determining a second type of PUCCH resource as a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH includes:
- any one of the following second type of PUCCH resources is determined from the at least two second type of PUCCH resources, and is used for transmitting the SPS PDSCH HARQ-ACK PUCCH resource:
- the first and second type of PUCCH resources are The first and second type of PUCCH resources.
- the sending method before determining a PUCCH resource for transmitting HARQ-ACK of SPS PDSCH in at least one PUCCH resource, the sending method further includes:
- the determining, in at least one PUCCH resource, a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH includes:
- a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH is determined in the at least one PUCCH resource.
- the terminal determines whether the HARQ-ACK transmission opportunity of the SPS PDSCH overlaps with the transmission opportunity of the first type UCI, and the existence of the overlap does not necessarily mean that there is overlap in all transmission opportunities, but may be partial There is overlap in transmission opportunities, and there is no overlap in some transmission opportunities.
- the time unit in which the HARQ-ACK transmission of the SPS PDSCH is located can be determined according to the SPS PDSCH feedback timing (K1), and the time unit in which the first type of UCI transmission is located and the time domain in the time unit where the transmission is located can be determined according to the high-level configuration Position, when the time unit of the HARQ-ACK transmission of the SPS PDSCH is the same as the time unit of the first type UCI transmission, in this time unit, further according to the preset PUCCH resource in the at least one PUCCH resource and the first type It is determined whether the time domain positions of the UCIs in the time unit overlap to determine whether the transmission opportunity of the HARQ-ACK of the SPS PDSCH and the transmission opportunity of the first type UCI overlap.
- the sending method before determining a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH in the at least one PUCCH resource, the sending method further includes:
- the determining, in at least one PUCCH resource, a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH includes:
- a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH is determined in at least one PUCCH resource.
- the sending method before determining a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH in the at least one PUCCH resource, the sending method further includes:
- At least one PUCCH resource for HARQ-ACK for transmitting SPS PDSCH may be configured for the terminal in advance, for example, by configuration signaling, and the configuration signaling may include high-level signaling or DCI signaling.
- the preset PUCCH resource in the at least one PUCCH resource is any one of the following:
- the at least one PUCCH resource further includes a second type PUCCH resource, it is a second type PUCCH resource;
- the at least one PUCCH resource further includes at least two PUCCH resources of the second type, the PUCCH resources of the second type having the smallest number;
- the at least one PUCCH resource further includes at least two second-type PUCCH resources, it is the first second-type PUCCH resource.
- the first-type UCI includes any one or more of the following:
- the PUCCH resource of the first type is any one of the following:
- the second type of PUCCH resource is any one of the following:
- the one time unit is any one of the following:
- the HARQ-ACK sending method determines, among at least one PUCCH resource of the HARQ-ACK for transmitting the SPS PDSCH, one PUCCH resource of the HARQ-ACK for transmitting the SPS PDSCH, wherein the at least one The PUCCH resource includes at least one PUCCH resource of the first type, where the PUCCH resource of the first type is a PUCCH resource carrying more than 2 bits of information; and the HARQ-ACK of the SPS PDSCH is sent on the determined PUCCH resource.
- the HARQ-ACK transmission method provided by the present disclosure will be described in detail below with reference to specific examples.
- the first type of UCI is CSI has been described as an example. It is understandable that the present invention is not limited thereto. The following examples are applicable to the case where the first type of UCI is CSI and / SR.
- the base station pre-configures 2 PUCCH resources for transmitting the HARQ-ACK of the SPS PDSCH to the terminal through high-level signaling, including: a second type of PUCCH resource (PUCCH resource 301 shown in FIG.
- PUCCH resource 3 which is PUCCH format 0 or 1 resource, used to carry 1 to 2 bit UCI transmission;
- a first type of PUCCH resource (PUCCH resource 303 shown in Figure 3), is a PUCCH format 2 or 3 or 4 resource, used to carry more than 2 bits UCI transmission;
- SPS PDSCH transmission period is 10ms
- SPS PDSCH HARQ-ACK is transmitted in each radio frame time slot n + 8
- CSI transmission period is 20ms, CSI time slot in every other radio frame transmission in n + 8, then in time slot n + 8 in radio frame i, the HARQ-ACK and CSI of SPS PDSCH are transmitted in the same time slot, and in time slot n + 8 in radio frame i + 1
- the PUCCH resource 301 is the default PUCCH for transmitting HARQ-ACK of the SPS PDSCH, and the transmission time position of the PUCCH overlaps with the time position of the CSI (PUCCH resource 302 in FIG. 3).
- the default PUCCH resource may be determined according to the PUCCH resource indication that indicates SPS PDSCH activation, or it may be agreed to be the resource with the smallest number or the first PUCCH resource or the PUCCH resource with the smallest bearer capacity among multiple PUCCH resources.
- the bearer capacity is determined according to a predetermined code rate, that is, the number of UCI bits that can be carried on the time-frequency domain resource corresponding to the PUCCH according to the predetermined code rate.
- the PUCCH Only HARQ-ACK of SPS PDSCH is transmitted on the resource 301;
- the first type of PUCCH needs to be selected
- the resource (PUCCH resource 303) is used to transmit the HARQ-ACK and CSI of the SPS PDSCH at the same time; if the PUCCH resource 303 is not enough to carry the HARQ-ACK and CSI of the SPS PDSCH, you need to drop some or all of the CSI to ensure the PUCCH Transmission in the bearer capacity;
- the base station side determines the PUCCH resource actually transmitted according to the same processing method as the terminal described above, and receives the HARQ-ACK of the SPS PDSCH or the HARQ-ACK and CSI of the SPS PDSCH on the determined PUCCH resource, so when only the HARQ of SPS PDSCH exists -For ACK transmission, use the PUCCH format with smaller bearer capacity and higher multi-user multiplexing capacity to reduce PUCCH resource overhead.
- HARQ-ACK and CSI of SPS PDSCH exist at the same time, two UCIs can be transmitted at the same time to avoid Dropping the CSI improves the transmission efficiency of the system.
- the base station pre-configures 2 PUCCH resources for transmitting the HARQ-ACK of the SPS PDSCH to the terminal through high-level signaling, including: two first-type PUCCH resources (that is, PUCCH resources 401 and 403), Both are PUCCH format 2 or 3 or 4 resources, which are used to carry more than 2 bits of UCI transmission, but the bearing capacity of PUCCH resource 401 and resource 403 are different. For example, the bearing capacity of PUCCH resource 401 is smaller than PUCCH resource 403.
- the HARQ-ACK of SPS PDSCH is transmitted in the time slot n + 8 of each radio frame, the transmission period of CSI1 is 20ms, and the time when CSI1 is in radio frames i and i + 2 ... Transmission in slot n + 8, the transmission period of CSI2 is 20ms, CSI2 is transmitted in timeslot n + 8 in radio frames i + 1 and i + 3 ..., then in timeslot n + 8 in radio frame i
- the HARQ-ACK and CSI1 of the SPS PDSCH are transmitted in the same time slot.
- the time slot n + 8 of the radio frame i + 1 the HARQ-ACK and CSI2 of the SPS PDSCH are transmitted in the same time slot, as shown in the figure. 4 shown.
- the first implementation mode is a first implementation mode
- the PUCCH resource 402 is a PUCCH resource used to carry CSI1.
- a PUCCH resource of the first type according to the PRI in the PDCCH indicating the SPS PDSCH activation. For example, if the PRI indicates the PUCCH resource 401, the HARQ-ACK and CSI1 of the SPS PDSCH are simultaneously transmitted on the PUCCH resource 401;
- the PUCCH resource 401 is sufficient to carry the HARQ-ACK of the SPS PDSCH and the PDSCH.
- CSI1 select PUCCH resource 401 to transmit HARQ-ACK and CSI1 of SPS PDSCH at the same time;
- the first or the smallest type of PUCCH resource that is, the PUCCH resource 401 is selected, and the HARQ-ACK and CSI1 of the SPS PDSCH are simultaneously transmitted on the PUCCH resource 401;
- the PUCCH resource 401 is insufficient to carry the HARQ-ACK and CSI of the SPS PDSCH, some or all of the CSI needs to be dropped to ensure transmission in the PUCCH bearer capacity.
- the PUCCH resource 404 is a PUCCH resource used to carry CSI2.
- the PUCCH resource 401 is not enough to carry the HARQ-ACK of the SPS PDSCH And CSI2, but the PUCCH resource 403 is sufficient to carry the HARQ-ACK and CSI2 of the SPS PDSCH, then the PUCCH resource 403 is selected to simultaneously transmit the HARQ-ACK and CSI2 of the SPS PDSCH, as shown in FIG. 5.
- the PUCCH resources with the maximum bearing capacity are not enough to carry the HARQ-ACK and CSI2 of the SPS PDSCH, some or all of the CSI2 needs to be dropped to ensure transmission in the bearing capacity of the PUCCH;
- PUCCH resource 401 selects the first or the smallest type of PUCCH resource, that is, PUCCH resource 401, and simultaneously transmit the HARQ-ACK and CSI2 of the SPS PDSCH on the PUCCH resource 401, as shown in FIG. 4; if the PUCCH resource 401 is insufficient For HARQ-ACK and CSI2 carrying SPS PDSCH, some or all of CSI2 need to be dropped to ensure transmission in the PUCCH bearer capacity.
- the PUCCH resource 401 is the default PUCCH for HARQ-ACK for transmitting SPS PDSCH.
- the default PUCCH resource may be determined according to the PUCCH resource indication that indicates SPS PDSCH activation, or it may be agreed for multiple PUCCH The resource with the smallest number or the first PUCCH resource or the PUCCH resource with the smallest bearer capacity.
- Case 1 The transmission time domain position of the PUCCH resource 401 overlaps with the CSI1 resource and also overlaps with the CSI2 resource.
- a PUCCH is selected from the PUCCH resource 401 and the resource 403 for transmitting HARQ-ACK and CSI1 of the SPS PDSCH at the same time, as shown in FIG. 4.
- the above-mentioned first implementation method is reused.
- three related methods one PUCCH is selected from PUCCH resource 401 and resource 403 for transmitting HARQ-ACK and CSI2 of SPS PDSCH at the same time; as shown in FIG. 4 or 5.
- Case 2 The transmission time domain position of the PUCCH resource 401 overlaps with the CSI1 resource and does not overlap with the CSI2 resource, as shown in FIG. 6;
- a PUCCH is selected from the PUCCH resource 401 and the resource 403, and is used to simultaneously transmit HARQ-ACK and CSI1 of the SPS PDSCH.
- the HARQ-ACK default transmission resource (PUCCH resource 401) of the SPS PDSCH does not overlap with the time domain position of CSI2, it can be on the default PUCCH resource 401 Only transmit HARQ-ACK of SPS PDSCH;
- Case 3 The transmission time domain location of the PUCCH resource 401 does not overlap with the CSI1 resource and overlaps with the CSI2 resource, as shown in FIG. 7.
- the above-mentioned first implementation method is reused.
- three related methods one PUCCH is selected from PUCCH resource 401 and PUCCH resource 403 for transmitting HARQ-ACK and CSI2 of SPS PDSCH at the same time;
- the base station side determines the PUCCH resource actually transmitted according to the same processing method as the terminal described above, and receives the HARQ-ACK of the SPS PDSCH or the HARQ-ACK and CSI of the SPS PDSCH on the determined PUCCH resource, so when only the HARQ of the SPS PDSCH exists -For ACK transmission, use the PUCCH format with smaller bearer capacity and higher multi-user multiplexing capacity to reduce PUCCH resource overhead.
- HARQ-ACK and CSI of SPS PDSCH exist at the same time, two UCIs can be transmitted at the same time to avoid Dropping the CSI improves the transmission efficiency of the system.
- the base station pre-configures a terminal with 1 PUCCH resource for transmitting SPS PDSCH HARQ-ACK through high-level signaling, including: a first type PUCCH resource (PUCCH resource 801), which is PUCCH format 2 or 3 or 4 resources, used to carry more than 2 bits of UCI transmission.
- PUCCH resource 801 which is PUCCH format 2 or 3 or 4 resources, used to carry more than 2 bits of UCI transmission.
- the transmission period of SPS PDSCH is 10ms
- the HARQ-ACK of SPS PDSCH is transmitted in the time slot n + 8 of each radio frame
- the transmission period of CSI is also 10ms
- the time slot n + 8 of CSI in each radio frame Medium transmission, the HARQ-ACK and CSI of the SPS PDSCH are transmitted in the same time slot in each time slot n + 8 in the radio frame.
- PUCCH resource 801 for transmitting the HARQ-ACK of the SPS PDSCH is configured, and in each transmission opportunity, the HARQ-ACK and CSI of the SPS PDSCH are in the same time slot For transmission, use the PUCCH resource 801 to simultaneously transmit the HARQ-ACK and CSI of the SPS PDSCH, as shown in Figure 8. If the PUCCH resource 801 is not sufficient to carry the HARQ-ACK and CSI of the SPS PDSCH, you need to perform CSI Partial or full drops to ensure transmission in the PUCCH bearer capacity.
- Another embodiment Determine whether there is an overlap between the PUCCH resource corresponding to the HARQ-ACK of the SPS PDSCH and the CSI PUCCH resource (PUCCH resource 802). If there is no overlap, the PUCCH resources corresponding to the HARQ-ACK of the SPS PDSCH Transmission of HARQ-ACK of SPS PDSCH, and transmission of CSI on PUCCH of CSI, as shown in Figure 9; if there is overlap, transmission of HARQ-ACK and CSI of SPS PDSCH on the PUCCH resource corresponding to HARQ-ACK of SPS PDSCH That is, the HARQ-ACK and CSI of the SPS PDSCH are simultaneously transmitted on the PUCCH resource 801, as shown in FIG. 8; if the PUCCH resource 801 is not sufficient to carry the HARQ-ACK and CSI of the SPS PDSCH, the CSI needs to be partially or fully drop to ensure transmission in the bearer capacity of the PUCCH;
- the base station side determines the PUCCH resource actually transmitted according to the same processing method as the terminal described above, and receives the HARQ-ACK of the SPS PDSCH or the HARQ-ACK and CSI of the SPS PDSCH on the determined PUCCH resource, so when only the HARQ of the SPS PDSCH exists -For ACK transmission, use the PUCCH format with smaller bearer capacity and higher multi-user multiplexing capacity to reduce PUCCH resource overhead.
- HARQ-ACK and CSI of SPS PDSCH exist at the same time, two UCIs can be transmitted at the same time to avoid Dropping the CSI improves the transmission efficiency of the system.
- the processing method in the above example is similar, except that when the first type of PUCCH resources are selected for transmission and multiple first types When all PUCCH conditions are met, one can be selected according to the PRI in the PDCCH indicating SPS PDSCH activation, the number of PUCCH resources, the order of resources in multiple PUCCH resources, or the carrying capacity of multiple PUCCH resources.
- the PRI in the PDCCH indicating SPS PDSCH activation or the number of multiple PUCCH resources or the order of resources in multiple PUCCH resources can be determined. choose one.
- the first type of PUCCH resources need to be used to simultaneously transmit the HARQ-ACK and CSI of the SPS PDSCH, if there are multiple first type PUCCH resources,
- the HARQ-ACK resource that is pre-configured for the terminal to transmit the SPS PDSCH also includes another PUCCH resource of the first type, such as the PUCCH resource 304 (not shown).
- a PUCCH resource may be determined according to a PUCCH resource indication field in the PDCCH indicating SPS PDSCH activation, and the first or the resource with the smallest number among PUCCH resources 303 and 304 may be used as the determined PUCCH resource.
- the PUCCH resource may also be determined.
- the PUCCH resources with the smallest bearing capacity in 303 and 304 that satisfy the HARQ-ACK and CSI that can simultaneously carry the SPS PDSCH are used as the determined PUCCH resources.
- the HARQ-ACK of the SPS PDSCH is transmitted on the second type of PUCCH resource, that is, the PUCCH resource 301.
- Resources such as HARQ-ACK resources that are pre-configured for the terminal to transmit SPS PDSCH also include another second type PUCCH resource, such as PUCCH resource 305 (not shown), which can be based on the PDCCH indicating SPS PDSCH activation.
- the PUCCH resource indicator field of the UE determines a PUCCH resource, and the first or the resource with the smallest number among PUCCH resources 301 and 305 may also be used as the determined PUCCH resource; other similar selection situations are the same, and will not be described again.
- the above embodiment only uses the PUCCH of the HARQ-ACK carrying the SPS PDSCH and the PUCCH of the CSI as an example. In other cases, such as the overlap of the PUCCH of the HARQ-ACK carrying the SPS PDSCH and the PUCCH of the SR or both The PUCCH of the CSI and the PUCCH of the SR are overlapped, and both of the above methods can be adopted.
- the above embodiment only uses SPS PDSCH and PUCCH to have the same numerology as an example. If different numerology only affects the determination of the corresponding HARQ-ACK transmission time slot according to the reference time slot corresponding to the SPS PDSCH and HARQ-ACK timing, The end position of the reference time slot may not be the end position of the time slot where the SPS PDSCH is located. This case is also applicable to the above method.
- the HARQ-ACK timing, periodic transmission position, and the like in the above embodiments are all examples, and other values or configuration conditions are also applicable to the method of the present disclosure.
- FIG. 10 is a flowchart of a HARQ-ACK receiving method according to an embodiment of the present disclosure. As shown in FIG. 10, the HARQ-ACK receiving method is executed by a base station, and specifically includes the following steps:
- Step 1001 Determine at least one PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH among the at least one PUCCH resource for transmitting the SPS PDSCH.
- the at least one PUCCH resource includes at least one PUCCH of the first type. Resource, the first type of PUCCH resource is a PUCCH resource carrying more than 2 bits of information.
- Step 1002 Receive the HARQ-ACK of the SPS PDSCH on the determined PUCCH resource.
- one of the at least one PUCCH resource is determined for transmission SPC PDSCH HARQ-ACK PUCCH resources, including:
- the preset PUCCH resource in the at least one PUCCH resource and the first-type UCI resource do not overlap in the time domain, it is determined that the preset PUCCH resource is a HARQ-ACK for transmitting the SPS PDSCH. PUCCH resources.
- the at least one PUCCH resource is determined to be used for transmitting the SPS PDSCH.
- the HARC-ACK PUCCH resources include:
- a preset PUCCH resource in the at least one PUCCH resource overlaps with the first type UCI resource in the time domain, in the at least one PUCCH resource, it is determined that one first type PUCCH resource is used for transmitting all The HARQ-ACK of the SPS PDSCH and the PUCCH resources of the first type UCI;
- the receiving the HARQ-ACK of the SPS PDSCH on the determined PUCCH resource includes:
- the at least one PUCCH resource is determined to be used for transmitting the SPS PDSCH.
- the HARC-ACK PUCCH resources include:
- the at least one PUCCH resource further includes at least one second type PUCCH resource, if there is at least one second type PUCCH resource in the at least one PUCCH resource that does not overlap with the first type UCI resource in the time domain To determine that a PUCCH resource of the second type that does not overlap the UCI resource of the first type in the time domain is a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH;
- the PUCCH resource of the second type is a PUCCH resource carrying no more than 2 bits of information.
- the at least one PUCCH resource is determined to be used for transmitting the SPS PDSCH.
- the HARC-ACK PUCCH resources include:
- the at least one PUCCH resource further includes at least one second type PUCCH resource, if there is no second type PUCCH resource in the at least one PUCCH resource that does not overlap with the first type UCI resource in the time domain, Determine, among the at least one PUCCH resource, a PUCCH resource of the first type as a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the UCI;
- the second type of PUCCH resource is a PUCCH resource carrying no more than 2 bits of information
- the receiving the HARQ-ACK of the SPS PDSCH on the determined PUCCH resource includes:
- the at least one PUCCH resource is determined to be used for transmitting the SPS PDSCH.
- the HARC-ACK PUCCH resources include:
- the at least one PUCCH resource includes only the first type of PUCCH resources, determining a first type of PUCCH resource as a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the first type UCI;
- the receiving the HARQ-ACK of the SPS PDSCH on the determined PUCCH resource includes:
- the HARC-ACK PUCCH resources include:
- the at least one PUCCH resource further includes a second type of PUCCH resource, determining a second type of PUCCH resource as a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH.
- the HARC-ACK PUCCH resources include:
- the at least one PUCCH resource includes only the first type of PUCCH resources, it is determined that one first type of PUCCH resource is a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH.
- determining a PUCCH resource of the first type among the at least one PUCCH resource is a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the first type UCI includes:
- any one of the following first-type PUCCH resources is determined in the at least one PUCCH resource, which is a HARQ-ACK for transmitting the SPS PDSCH
- the PUCCH resource of the first type of UCI is a HARQ-ACK for transmitting the SPS PDSCH.
- a first-type PUCCH resource capable of carrying the SPS PDSCH and the first UCI with the smallest carrying capacity without exceeding a set bit rate, wherein different first-type PUCCH resources have different bearing capacities, where , Different PUCCH resources of the first type have different bearing capacities;
- the first type PUCCH resource is the first type PUCCH resource.
- the determining a second type of PUCCH resource as a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH includes:
- any one of the following second type of PUCCH resources is determined from the at least two second type of PUCCH resources, and is used for transmitting the SPS PDSCH HARQ-ACK PUCCH resource:
- the first and second type of PUCCH resources are The first and second type of PUCCH resources.
- the receiving method before determining a PUCCH resource for transmitting a HARQ-ACK of an SPS PDSCH in at least one PUCCH resource, the receiving method further includes:
- the determining, in at least one PUCCH resource, a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH includes:
- a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH is determined in the at least one PUCCH resource.
- the receiving method before determining a PUCCH resource for transmitting a HARQ-ACK of an SPS PDSCH in at least one PUCCH resource, the receiving method further includes:
- the determining, in at least one PUCCH resource, a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH includes:
- a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH is determined in at least one PUCCH resource.
- the receiving method before determining a PUCCH resource for transmitting a HARQ-ACK of an SPS PDSCH in at least one PUCCH resource, the receiving method further includes:
- the preset PUCCH resource in the at least one PUCCH resource is any one of the following:
- the at least one PUCCH resource further includes a second type PUCCH resource, it is a second type PUCCH resource;
- the at least one PUCCH resource further includes at least two PUCCH resources of the second type, the PUCCH resources of the second type having the smallest number;
- the at least one PUCCH resource further includes at least two second-type PUCCH resources, it is the first second-type PUCCH resource.
- the first-type UCI includes any one or more of the following:
- the PUCCH resource of the first type is any one of the following:
- the second type of PUCCH resource is any one of the following:
- the one time unit is any one of the following:
- this embodiment may be a base station-side embodiment corresponding to the embodiment shown in FIG. 2.
- the principle of HARQ-ACK reception is similar to the principle of HARQ-ACK transmission. For the specific process, see FIG. 2 The description of the illustrated embodiment is not repeated here.
- the embodiment of the present disclosure also provides a terminal. Since the principle of the terminal to solve the problem is similar to the HARQ-ACK sending method in the embodiment of the present disclosure, the implementation of the terminal can refer to the implementation of the HARQ-ACK sending method. Tell me more.
- an embodiment of the present disclosure further provides a terminal 1100.
- the terminal 1100 includes a processor 1101 and a transceiver 1102.
- the transceiver 1102 may be multiple elements, including a transmitter and a receiver, providing a unit for communicating with various other devices on a transmission medium;
- the processor 1101 is configured to determine a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH among the at least one PUCCH resource of the hybrid automatic retransmission request acknowledgement HARQ-ACK for transmitting the SPS PDSCH, wherein the At least one PUCCH resource includes at least one PUCCH resource of the first type, where the PUCCH resource of the first type is a PUCCH resource carrying more than 2 bits of information;
- the processor 1101 or the transceiver 1102 sends the HARQ-ACK of the SPS PDSCH on the determined PUCCH resource.
- the processor 1101 is specifically configured to:
- the preset PUCCH resource in the at least one PUCCH resource and the first-type UCI resource do not overlap in the time domain, it is determined that the preset PUCCH resource is a HARQ-ACK for transmitting the SPS PDSCH. PUCCH resources.
- the processor 1101 is specifically configured to:
- the preset PUCCH resource in the at least one PUCCH resource overlaps with the first type UCI resource in the time domain, in the at least one PUCCH resource, it is determined that one first type PUCCH resource is used for transmitting The HARQ-ACK of the SPS PDSCH and the PUCCH resources of the first type UCI;
- the processor 1101 or the transceiver 1102 is specifically configured to:
- the processor 1101 is specifically configured to:
- the at least one PUCCH resource further includes at least one second type PUCCH resource, if there is at least one second type PUCCH resource in the at least one PUCCH resource that does not overlap with the first type UCI resource in the time domain To determine that a PUCCH resource of the second type that does not overlap the UCI resource of the first type in the time domain is a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH;
- the PUCCH resource of the second type is a PUCCH resource carrying no more than 2 bits of information.
- the processor 1101 is specifically configured to:
- the at least one PUCCH resource further includes at least one second type PUCCH resource, if there is no second type PUCCH resource in the at least one PUCCH resource that does not overlap with the first type UCI resource in the time domain, Determine, among the at least one PUCCH resource, a PUCCH resource of the first type as a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the UCI;
- the second type of PUCCH resource is a PUCCH resource carrying no more than 2 bits of information
- the processor 1101 or the transceiver 1102 is specifically configured to:
- the processor 1101 is specifically configured to:
- the at least one PUCCH resource includes only the first type of PUCCH resources, determining a first type of PUCCH resource as a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the first type UCI;
- the processor 1101 or the transceiver 1102 is specifically configured to:
- the processor 1101 is specifically configured to:
- the at least one PUCCH resource further includes a second type of PUCCH resource, determining a second type of PUCCH resource as a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH.
- the processor 1101 is specifically configured to:
- the at least one PUCCH resource includes only the first type of PUCCH resources, it is determined that one first type of PUCCH resource is a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH.
- the processor 1101 determines, among the at least one PUCCH resource, a PUCCH resource of the first type is a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the first type UCI, including:
- any one of the following first-type PUCCH resources is determined in the at least one PUCCH resource, which is a HARQ-ACK for transmitting the SPS PDSCH
- the PUCCH resource of the first type of UCI is a HARQ-ACK for transmitting the SPS PDSCH.
- a first-type PUCCH resource capable of carrying the SPS PDSCH and the first UCI with the smallest carrying capacity without exceeding a set bit rate, wherein different first-type PUCCH resources have different bearing capacities, where , Different PUCCH resources of the first type have different bearing capacities;
- the first type PUCCH resource is the first type PUCCH resource.
- the processor 1101 determines that a second type of PUCCH resource is a PUCCH resource used to transmit HARQ-ACK of the SPS PDSCH, including:
- any one of the following second type of PUCCH resources is determined from the at least two second type of PUCCH resources, and is used for transmitting the SPS PDSCH HARQ-ACK PUCCH resource:
- the first and second type of PUCCH resources are The first and second type of PUCCH resources.
- the processor 1101 determines, from at least one PUCCH resource, a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH, the processor 1101 is further configured to:
- the processor 1101 is specifically configured to:
- a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH is determined in the at least one PUCCH resource.
- the processor 1101 determines, from at least one PUCCH resource, a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH, the processor 1101 is further configured to:
- the processor 1101 is specifically configured to:
- a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH is determined in at least one PUCCH resource.
- the processor 1101 determines, from at least one PUCCH resource, a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH, the processor 1101 is further configured to:
- the preset PUCCH resource in the at least one PUCCH resource is any one of the following:
- the at least one PUCCH resource further includes a second type PUCCH resource, it is a second type PUCCH resource;
- the at least one PUCCH resource further includes at least two PUCCH resources of the second type, the PUCCH resources of the second type having the smallest number;
- the at least one PUCCH resource further includes at least two second-type PUCCH resources, it is the first second-type PUCCH resource.
- the first-type UCI includes any one or more of the following:
- the PUCCH resource of the first type is any one of the following:
- the second type of PUCCH resource is any one of the following:
- the one time unit is any one of the following:
- terminal provided by the embodiment of the present disclosure can implement each process in the method embodiments of FIG. 2 to FIG. 9, and the implementation principles and technical effects thereof are similar, which will not be repeated here in this embodiment.
- An embodiment of the present disclosure also provides a base station. Since the principle of solving the problem of the base station is similar to the HARQ-ACK receiving method in the embodiment of the present disclosure, the implementation of the base station can refer to the implementation of the HARQ-ACK receiving method. Tell me more.
- an embodiment of the present disclosure further provides a base station 1200.
- the base station 1200 includes a processor 1201 and a transceiver 1202.
- the transceiver 1202 may be a plurality of elements, including a transmitter and a receiver, providing a unit for communicating with various other devices on a transmission medium;
- the processor 1201 is configured to determine a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH among the at least one PUCCH resource for transmitting the SPS PDSCH.
- the at least one PUCCH resource includes at least one PUCCH resource.
- the processor 1201 or the transceiver 1202 receives the HARQ-ACK of the SPS PDSCH on the determined PUCCH resource.
- the processor 1201 is specifically configured to:
- the preset PUCCH resource in the at least one PUCCH resource and the first-type UCI resource do not overlap in the time domain, it is determined that the preset PUCCH resource is a HARQ-ACK for transmitting the SPS PDSCH. PUCCH resources.
- the processor 1201 is specifically configured to:
- a preset PUCCH resource in the at least one PUCCH resource overlaps with the first type UCI resource in the time domain, in the at least one PUCCH resource, it is determined that one first type PUCCH resource is used for transmitting all The HARQ-ACK of the SPS PDSCH and the PUCCH resources of the first type UCI;
- the processor 1201 or the transceiver 1202 is specifically configured to:
- the processor 1201 is specifically configured to:
- the at least one PUCCH resource further includes at least one second type PUCCH resource, if there is at least one second type PUCCH resource in the at least one PUCCH resource that does not overlap with the first type UCI resource in the time domain To determine that a PUCCH resource of the second type that does not overlap the UCI resource of the first type in the time domain is a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH;
- the PUCCH resource of the second type is a PUCCH resource carrying no more than 2 bits of information.
- the processor 1201 is specifically configured to:
- the at least one PUCCH resource further includes at least one second type PUCCH resource, if there is no second type PUCCH resource in the at least one PUCCH resource that does not overlap with the first type UCI resource in the time domain, Determine, among the at least one PUCCH resource, a PUCCH resource of the first type as a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the UCI;
- the second type of PUCCH resource is a PUCCH resource carrying no more than 2 bits of information
- the processor 1201 or the transceiver 1202 is specifically configured to:
- the processor 1201 is specifically configured to:
- the at least one PUCCH resource includes only the first type of PUCCH resources, determining a first type of PUCCH resource as a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the first type UCI;
- the processor 1201 or the transceiver 1202 is specifically configured to:
- the processor 1201 is specifically configured to:
- the at least one PUCCH resource further includes a second-type PUCCH resource, determining a second-type PUCCH resource as a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH.
- the processor 1201 is specifically configured to:
- the at least one PUCCH resource includes only the first type of PUCCH resources, it is determined that one first type of PUCCH resource is a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH.
- the processor 1201 determines, among the at least one PUCCH resource, a PUCCH resource of the first type as a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the first type UCI, including:
- any one of the following first-type PUCCH resources is determined in the at least one PUCCH resource, which is a HARQ-ACK for transmitting the SPS PDSCH
- the PUCCH resource of the first type of UCI is a HARQ-ACK for transmitting the SPS PDSCH.
- a first-type PUCCH resource capable of carrying the SPS PDSCH and the first UCI with the smallest carrying capacity without exceeding a set bit rate, wherein different first-type PUCCH resources have different bearing capacities, where , Different PUCCH resources of the first type have different bearing capacities;
- the first type PUCCH resource is the first type PUCCH resource.
- the processor 1201 determines that a second type of PUCCH resource is a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH, including:
- any one of the following second type of PUCCH resources is determined from the at least two second type of PUCCH resources, and is used for transmitting the SPS PDSCH HARQ-ACK PUCCH resource:
- the first and second type of PUCCH resources are The first and second type of PUCCH resources.
- the processor 1201 determines, from at least one PUCCH resource, a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH, the processor 1201 is further configured to:
- the processor 1201 determines, from at least one PUCCH resource, a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH, including:
- a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH is determined in the at least one PUCCH resource.
- the processor 1201 determines, from at least one PUCCH resource, a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH, the processor 1201 is further configured to:
- the processor 1201 determines, from at least one PUCCH resource, a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH, including:
- a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH is determined in at least one PUCCH resource.
- the processor 1201 determines, from at least one PUCCH resource, a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH, the processor 1201 is further configured to:
- the preset PUCCH resource in the at least one PUCCH resource is any one of the following:
- the at least one PUCCH resource further includes a second type PUCCH resource, it is a second type PUCCH resource;
- the at least one PUCCH resource further includes at least two PUCCH resources of the second type, the PUCCH resources of the second type having the smallest number;
- the at least one PUCCH resource further includes at least two second-type PUCCH resources, it is the first second-type PUCCH resource.
- the first-type UCI includes any one or more of the following:
- the PUCCH resource of the first type is any one of the following:
- the second type of PUCCH resource is any one of the following:
- the one time unit is any one of the following:
- the base station provided by the embodiment of the present disclosure can implement the processes in the method embodiments of FIG. 2 to FIG. 8, and the implementation principles and technical effects thereof are similar, which will not be repeated here in this embodiment.
- the terminal 1300 shown in FIG. 13 includes: at least one processor 1301, a memory 1302, at least one network interface 1304, and a user interface 1303.
- the various components in the terminal 1300 are coupled together through a bus system 1305.
- the bus system 1305 is configured to implement connection and communication between these components.
- the bus system 1305 includes a power bus, a control bus, and a status signal bus in addition to a data bus.
- various buses are marked as the bus system 1305 in FIG. 13.
- the user interface 1303 may include a display, a keyboard, or a pointing device (for example, a mouse, a trackball, a touchpad, or a touch screen).
- a pointing device for example, a mouse, a trackball, a touchpad, or a touch screen.
- the memory 1302 in the embodiment of the present disclosure may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
- the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), and an electronic memory. Erase programmable read-only memory (EPROM, EEPROM) or flash memory.
- the volatile memory may be Random Access Memory (RAM), which is used as an external cache.
- RAM Static Random Access Memory
- DRAM Dynamic Random Access Memory
- Synchronous Dynamic Random Access Memory Synchronous Dynamic Random Access Memory
- SDRAM double data rate synchronous dynamic random access memory
- Double SDRAM, DDRSDRAM enhanced synchronous dynamic random access memory
- Enhanced SDRAM, ESDRAM synchronous connection dynamic random access memory
- Synlink DRAM, SLDRAM synchronous connection dynamic random access memory
- Direct Rambus RAM Direct Rambus RAM
- the memory 1302 stores the following elements, executable modules or data structures, or their subsets, or their extended sets: an operating system 13021 and an application program 13022.
- the operating system 13021 includes various system programs, such as a framework layer, a core library layer, and a driver layer, etc., and is used to implement various basic services and process hardware-based tasks.
- the application program 13022 includes various application programs, such as a media player (Player), a browser (Browser), and the like, and is used to implement various application services.
- a program for implementing the method of the embodiment of the present disclosure may be included in the application program 13022.
- the program or instruction stored in the application 13022 can be implemented, and each step in the HARQ-ACK sending method is implemented when executed.
- the terminal provided by the embodiment of the present disclosure can execute the foregoing HARQ-ACK sending method embodiment, and its implementation principles and technical effects are similar. This embodiment will not repeat them here.
- the base station 1400 shown in FIG. 14 includes at least one processor 1401, a memory 1402, at least one network interface 1404, and a user interface 1403.
- the various components in the base station 1400 are coupled together by a bus system 1405.
- the bus system 1405 is configured to implement connection and communication between these components.
- the bus system 1405 includes a power bus, a control bus, and a status signal bus in addition to the data bus. However, for the sake of clarity, various buses are marked as the bus system 1405 in FIG. 14.
- the user interface 1403 may include a display, a keyboard, or a pointing device (for example, a mouse, a trackball, a touch pad, or a touch screen, etc.).
- a pointing device for example, a mouse, a trackball, a touch pad, or a touch screen, etc.
- the memory 1402 in the embodiment of the present disclosure may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memories.
- the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), and an electronic memory. Erase programmable read-only memory (EPROM, EEPROM) or flash memory.
- the volatile memory may be Random Access Memory (RAM), which is used as an external cache.
- RAM Static Random Access Memory
- DRAM Dynamic Random Access Memory
- Synchronous Dynamic Random Access Memory Synchronous Dynamic Random Access Memory
- SDRAM double data rate synchronous dynamic random access memory
- Double SDRAM, DDRSDRAM enhanced synchronous dynamic random access memory
- Enhanced SDRAM, ESDRAM synchronous connection dynamic random access memory
- Synlink DRAM, SLDRAM synchronous connection dynamic random access memory
- Direct Rambus RAM Direct Rambus RAM
- the memory 1402 stores the following elements, executable modules or data structures, or a subset of them, or their extended set: an operating system 14021 and an application program 14022.
- the operating system 14021 includes various system programs, such as a framework layer, a core library layer, and a driver layer, etc., for implementing various basic services and processing hardware-based tasks.
- the application program 14022 includes various application programs, such as a media player (Player), a browser (Browser), and the like, and is used to implement various application services.
- a program for implementing the method of the embodiment of the present disclosure may be included in the application program 14022.
- the program or instruction stored in the application program 14022 can be implemented to implement each step in the HARQ-ACK receiving method when executed.
- the base station provided in the embodiment of the present disclosure can execute the foregoing HARQ-ACK receiving method embodiment, and its implementation principles and technical effects are similar. This embodiment is not described herein again.
- An embodiment of the present disclosure also provides a computer-readable storage medium on which a computer program is stored.
- the computer program is executed by a processor, the HARQ-ACK sending method and the HARQ-ACK receiving method provided by the embodiments of the present disclosure can be implemented. A step of.
- the present disclosure also provides a terminal 1500.
- the terminal 1500 includes:
- a determining module 1501 is configured to determine a PUCCH resource for transmitting a HARQ-ACK of an SPS PDSCH in at least one PUCCH resource for a hybrid automatic retransmission request acknowledgement HARQ-ACK for transmitting a SPS PDSCH, wherein the at least one PUCCH resources include at least one PUCCH resource of the first type, where the PUCCH resource of the first type is a PUCCH resource carrying more than 2 bits of information;
- a sending module 1502 is configured to send the HARQ-ACK of the SPS PDSCH on the determined PUCCH resource.
- the determining module 1501 is specifically configured to:
- the preset PUCCH resource in the at least one PUCCH resource and the first-type UCI resource do not overlap in the time domain, it is determined that the preset PUCCH resource is a HARQ-ACK for transmitting the SPS PDSCH. PUCCH resources.
- the determining module 1501 is specifically configured to:
- a preset PUCCH resource in the at least one PUCCH resource overlaps with the first type UCI resource in the time domain, in the at least one PUCCH resource, it is determined that one first type PUCCH resource is used for transmitting all The HARQ-ACK of the SPS PDSCH and the PUCCH resources of the first type UCI;
- the sending module 1502 is specifically configured to:
- the determining module 1501 is specifically configured to:
- the at least one PUCCH resource further includes at least one second type PUCCH resource, if there is at least one second type PUCCH resource in the at least one PUCCH resource that does not overlap with the first type UCI resource in the time domain To determine that a PUCCH resource of the second type that does not overlap the UCI resource of the first type in the time domain is a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH;
- the PUCCH resource of the second type is a PUCCH resource carrying no more than 2 bits of information.
- the determining module 1501 is specifically configured to:
- the at least one PUCCH resource further includes at least one second type PUCCH resource, if there is no second type PUCCH resource in the at least one PUCCH resource that does not overlap with the first type UCI resource in the time domain, Determine, among the at least one PUCCH resource, a PUCCH resource of the first type as a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the UCI;
- the second type of PUCCH resource is a PUCCH resource carrying no more than 2 bits of information
- the sending module 1502 is specifically configured to:
- the determining module 1501 is specifically configured to:
- the at least one PUCCH resource includes only the first type of PUCCH resources, determining a first type of PUCCH resource as a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the first type UCI;
- the sending module 1502 is specifically configured to:
- the determining module 1501 is specifically configured to:
- the at least one PUCCH resource further includes a second type of PUCCH resource, determining a second type of PUCCH resource as a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH.
- the determining module 1501 is specifically configured to:
- the at least one PUCCH resource includes only the first type of PUCCH resources, it is determined that one first type of PUCCH resource is a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH.
- the determining module 1501 determines, among the at least one PUCCH resource, a PUCCH resource of the first type as a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the first type UCI, including:
- any one of the following first-type PUCCH resources is determined in the at least one PUCCH resource, which is a HARQ-ACK for transmitting the SPS PDSCH
- the PUCCH resource of the first type of UCI is a HARQ-ACK for transmitting the SPS PDSCH.
- a first-type PUCCH resource capable of carrying the SPS PDSCH and the first UCI with the smallest carrying capacity without exceeding a set bit rate, wherein different first-type PUCCH resources have different bearing capacities, where , Different PUCCH resources of the first type have different bearing capacities;
- the first type PUCCH resource is the first type PUCCH resource.
- the determining module 1501 determines that a second type of PUCCH resource is a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH, including:
- any one of the following second type of PUCCH resources is determined from the at least two second type of PUCCH resources, and is used for transmitting the SPS PDSCH HARQ-ACK PUCCH resource:
- the first and second type of PUCCH resources are The first and second type of PUCCH resources.
- the determining module 1501 is further configured to:
- the determining module 1501 is specifically configured to:
- a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH is determined in the at least one PUCCH resource.
- the determining module 1501 is further configured to:
- the determining module 1501 is specifically configured to:
- a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH is determined in at least one PUCCH resource.
- the determining module 1501 is further configured to:
- the preset PUCCH resource in the at least one PUCCH resource is any one of the following:
- the at least one PUCCH resource further includes a second type PUCCH resource, it is a second type PUCCH resource;
- the at least one PUCCH resource further includes at least two PUCCH resources of the second type, the PUCCH resources of the second type having the smallest number;
- the at least one PUCCH resource further includes at least two second-type PUCCH resources, it is the first second-type PUCCH resource.
- the first-type UCI includes any one or more of the following:
- the PUCCH resource of the first type is any one of the following:
- the second type of PUCCH resource is any one of the following:
- the one time unit is any one of the following:
- terminal provided by the embodiment of the present disclosure can implement each process in the method embodiments of FIG. 2 to FIG. 9, and the implementation principles and technical effects thereof are similar, which will not be repeated here in this embodiment.
- the present disclosure further provides a base station 1600, as shown in FIG. 16, including:
- a determining module 1601 is configured to determine a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH in at least one PUCCH resource for transmitting the SPS PDSCH, wherein the at least one PUCCH resource includes at least one first A type of PUCCH resource, the first type of PUCCH resource is a PUCCH resource carrying more than 2 bits of information;
- the receiving module 1602 is configured to receive the HARQ-ACK of the SPS PDSCH on the determined PUCCH resource.
- the determining module 1601 is specifically configured to:
- the preset PUCCH resource in the at least one PUCCH resource and the first-type UCI resource do not overlap in the time domain, it is determined that the preset PUCCH resource is a HARQ-ACK for transmitting the SPS PDSCH. PUCCH resources.
- the determining module 1601 is specifically configured to:
- a preset PUCCH resource in the at least one PUCCH resource overlaps with the first type UCI resource in the time domain, in the at least one PUCCH resource, it is determined that one first type PUCCH resource is used for transmitting all The HARQ-ACK of the SPS PDSCH and the PUCCH resources of the first type UCI;
- the receiving module 1602 is specifically configured to:
- the determining module 1601 is specifically configured to:
- the at least one PUCCH resource further includes at least one second type PUCCH resource, if there is at least one second type PUCCH resource in the at least one PUCCH resource that does not overlap with the first type UCI resource in the time domain To determine that a PUCCH resource of the second type that does not overlap the UCI resource of the first type in the time domain is a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH;
- the PUCCH resource of the second type is a PUCCH resource carrying no more than 2 bits of information.
- the determining module 1601 is specifically configured to:
- the at least one PUCCH resource further includes at least one second type PUCCH resource, if there is no second type PUCCH resource in the at least one PUCCH resource that does not overlap with the first type UCI resource in the time domain, Determine, among the at least one PUCCH resource, a PUCCH resource of the first type as a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the UCI;
- the second type of PUCCH resource is a PUCCH resource carrying no more than 2 bits of information
- the receiving module 1602 is specifically configured to:
- the determining module 1601 is specifically configured to:
- the at least one PUCCH resource includes only the first type of PUCCH resources, determining a first type of PUCCH resource as a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the first type UCI;
- the receiving module 1602 is specifically configured to:
- the determining module 1601 is specifically configured to:
- the at least one PUCCH resource further includes a second type of PUCCH resource, determining a second type of PUCCH resource as a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH.
- the determining module 1601 is specifically configured to:
- the at least one PUCCH resource includes only the first type of PUCCH resources, it is determined that one first type of PUCCH resource is a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH.
- the determining module 1601 determines, among the at least one PUCCH resource, a first type PUCCH resource is a HARQ-ACK for transmitting the SPS PDSCH and a PUCCH resource of the first type UCI, including:
- any one of the following first-type PUCCH resources is determined in the at least one PUCCH resource, which is a HARQ-ACK for transmitting the SPS PDSCH
- the PUCCH resource of the first type of UCI is a HARQ-ACK for transmitting the SPS PDSCH.
- a first-type PUCCH resource capable of carrying the SPS PDSCH and the first UCI with the smallest carrying capacity without exceeding a set bit rate, wherein different first-type PUCCH resources have different bearing capacities, where , Different PUCCH resources of the first type have different bearing capacities;
- the first type PUCCH resource is the first type PUCCH resource.
- the determining module 1601 determines a PUCCH resource of the second type as a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH, including:
- any one of the following second type of PUCCH resources is determined from the at least two second type of PUCCH resources, and is used for transmitting the SPS PDSCH HARQ-ACK PUCCH resource:
- the first and second type of PUCCH resources are The first and second type of PUCCH resources.
- the determining module 1601 determines, from at least one PUCCH resource, a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH, it is further configured to:
- the determining module 1601 determines, from at least one PUCCH resource, a PUCCH resource for transmitting HARQ-ACK of an SPS PDSCH, including:
- a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH is determined in the at least one PUCCH resource.
- the determining module 1601 determines, from at least one PUCCH resource, a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH, it is further configured to:
- the determining module 1601 determines, from at least one PUCCH resource, a PUCCH resource for transmitting HARQ-ACK of an SPS PDSCH, including:
- a PUCCH resource for transmitting the HARQ-ACK of the SPS PDSCH is determined in at least one PUCCH resource.
- the determining module 1601 determines, from at least one PUCCH resource, a PUCCH resource for transmitting HARQ-ACK of the SPS PDSCH, it is further configured to:
- the preset PUCCH resource in the at least one PUCCH resource is any one of the following:
- the at least one PUCCH resource further includes a second type PUCCH resource, it is a second type PUCCH resource;
- the at least one PUCCH resource further includes at least two PUCCH resources of the second type, the PUCCH resources of the second type having the smallest number;
- the at least one PUCCH resource further includes at least two second-type PUCCH resources, it is the first second-type PUCCH resource.
- the first-type UCI includes any one or more of the following:
- the PUCCH resource of the first type is any one of the following:
- the second type of PUCCH resource is any one of the following:
- the one time unit is any one of the following:
- the base station provided by the embodiment of the present disclosure can implement the processes in the method embodiments of FIG. 2 to FIG. 9, and the implementation principles and technical effects thereof are similar, which will not be repeated here in this embodiment.
- the disclosed methods and devices may be implemented in other ways.
- the device embodiments described above are only schematic.
- the division of the unit is only a logical function division.
- multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not implemented.
- the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, which may be electrical, mechanical or other forms.
- each functional unit in each embodiment of the present disclosure may be integrated into one processing unit, or each unit may be separately physically included, or two or more units may be integrated into one unit.
- the above integrated unit may be implemented in the form of hardware, or in the form of hardware plus software functional units.
- the above integrated unit implemented in the form of a software functional unit may be stored in a computer-readable storage medium.
- the above software functional unit is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to perform some steps of the transmitting and receiving method described in the embodiments of the present disclosure.
- the aforementioned storage media include: U disks, mobile hard disks, read-only memory (ROM), random access memory (RAM), magnetic disks or compact discs, and other media that can store program codes .
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Abstract
Description
Claims (75)
- 一种混合自动重传请求确认HARQ-ACK发送方法,应用于终端,包括:在用于传输半持续调度物理下行共享信道SPS PDSCH的HARQ-ACK的至少一个物理上行链路控制信道PUCCH资源中,确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源,其中,所述至少一个PUCCH资源包括至少一个第一类PUCCH资源,所述第一类PUCCH资源为承载超过2比特信息的PUCCH资源;在确定的所述PUCCH资源上发送所述SPS PDSCH的HARQ-ACK。
- 如权利要求1所述的发送方法,其中,当所述SPS PDSCH的HARQ-ACK与第一类上行控制信息UCI在同一个时间单元中传输时,在所述时间单元中,所述在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源,包括:当所述至少一个PUCCH资源中的预设PUCCH资源与所述第一类UCI的资源在时域上不存在重叠时,确定所述预设PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK的PUCCH资源。
- 如权利要求1所述的发送方法,其中,当所述SPS PDSCH的HARQ-ACK与第一类UCI在同一个时间单元中传输时,在所述时间单元中,所述在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源,包括:当所述至少一个PUCCH资源中的预设PUCCH资源与所述第一类UCI的资源在时域上存在重叠时,在所述至少一个PUCCH资源中,确定一个第一类PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK和所述第一类UCI的PUCCH资源;所述在确定的所述PUCCH资源上发送所述SPS PDSCH的HARQ-ACK,包括:在确定的所述第一类PUCCH资源上发送所述SPS PDSCH的HARQ-ACK和所述第一类UCI。
- 如权利要求1所述的发送方法,其中,当所述SPS PDSCH的HARQ-ACK与第一类UCI在同一个时间单元中传输时,在所述时间单元中,所述在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源,包括:当所述至少一个PUCCH资源中还包括至少一个第二类PUCCH资源时,如果所述至少一个PUCCH资源中存在与所述第一类UCI的资源在时域上不重叠的至少一个第二类PUCCH资源,确定与所述第一类UCI的资源在时域上不重叠的一个第二类PUCCH资源,为用于传输所述SPS PDSCH的HARQ-ACK的PUCCH资源;其中,所述第二类PUCCH资源为承载不超过2比特信息的PUCCH资源。
- 如权利要求1所述的发送方法,其中,当所述SPS PDSCH的HARQ-ACK与第一类UCI在同一个时间单元中传输时,在所述时间单元中,所述在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源,包括:当所述至少一个PUCCH资源中还包括至少一个第二类PUCCH资源时,如果所述至少一个PUCCH资源中不存在与所述第一类UCI的资源在时域上不重叠的第二类PUCCH资源,在所述至少一个PUCCH资源中,确定一个第一类PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK和所述UCI的PUCCH资源;其中,所述第二类PUCCH资源为承载不超过2比特信息的PUCCH资源;所述在确定的所述PUCCH资源上发送所述SPS PDSCH的HARQ-ACK,包括:在确定的所述第一类PUCCH资源上发送所述SPS PDSCH的HARQ-ACK和所述第一类UCI。
- 如权利要求1所述的发送方法,其中,当所述SPS PDSCH的HARQ-ACK与第一类UCI在同一个时间单元中传输时,在所述时间单元中,所述在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源,包括:当所述至少一个PUCCH资源中仅包括第一类PUCCH资源时,确定一个 第一类PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK和所述第一类UCI的PUCCH资源;所述在确定的所述PUCCH资源上发送所述SPS PDSCH的HARQ-ACK,包括:在确定的所述第一类PUCCH资源上发送所述SPS PDSCH的HARQ-ACK和所述第一类UCI。
- 如权利要求1所述的发送方法,其中,当所述SPS PDSCH的HARQ-ACK传输所在的时间单元中不存在第一类UCI时,在所述时间单元中,所述在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源,包括:当所述至少一个PUCCH资源中还包括第二类PUCCH资源时,确定一个第二类PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK的PUCCH资源。
- 如权利要求1所述的发送方法,其中,当所述SPS PDSCH的HARQ-ACK传输所在的时间单元中不存在第一类UCI时,在所述时间单元中,所述在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源,包括:当所述至少一个PUCCH资源中仅包括第一类PUCCH资源时,确定一个第一类PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK的PUCCH资源。
- 如权利要求3或5或6或8所述的发送方法,其中,所述在所述至少一个PUCCH资源中确定一个第一类PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK和所述第一类UCI的PUCCH资源,包括:当所述至少一个PUCCH资源中包括至少两个第一类PUCCH资源时,在所述至少一个PUCCH资源中确定以下任意一种第一类PUCCH资源,为用于传输所述SPS PDSCH的HARQ-ACK和所述第一类UCI的PUCCH资源:指示SPS PDSCH激活的物理下行控制信道PDCCH中的PUCCH资源指示域PRI指示的一个第一类PUCCH资源;能够在不超过设定码率下承载SPS PDSCH的HARQ-ACK和所述第一 UCI且承载容量最小的一个第一类PUCCH资源,其中,不同的第一类PUCCH资源具有不同的承载容量,其中,不同的第一类PUCCH资源具有不同的承载容量;当所述至少一个PUCCH资源中所有第一类PUCCH资源都不能在不超过设定码率下承载SPS PDSCH的HARQ-ACK和所述第一UCI时,为承载容量最大的一个第一类PUCCH资源,其中,不同的第一类PUCCH资源具有不同的承载容量;编号最小的一个第一类PUCCH资源;第一个第一类PUCCH资源。
- 如权利要求4或7所述的发送方法,其中,所述确定一个第二类PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK的PUCCH资源,包括:当所述至少一个PUCCH资源中包括至少两个所述第二类PUCCH资源时,在所述至少两个第二类PUCCH资源中确定以下任意一种第二类PUCCH资源,为用于传输所述SPS PDSCH的HARQ-ACK的PUCCH资源:指示SPS PDSCH激活的PDCCH中的PRI指示的一个第二类PUCCH资源;编号最小的第二类PUCCH资源;第一个第二类PUCCH资源。
- 如权利要求1至6中任一项所述的发送方法,其中,所述在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源之前,所述发送方法还包括:判断所述SPS PDSCH的HARQ-ACK的传输机会是否与第一类UCI的传输机会存在重叠;所述在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源,包括:当所述SPS PDSCH的HARQ-ACK的传输机会与第一类UCI的传输机会存在重叠时,在所述至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源。
- 如权利要求1至6中任一项所述的发送方法,其中,所述在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源之前,所述发送方法还包括:判断是否支持SPS PDSCH的HARQ-ACK和第一类UCI同时传输;所述在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源,包括:当支持SPS PDSCH的HARQ-ACK和第一类UCI同时传输时,在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源。
- 如权利要求1所述的发送方法,其中,所述在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源之前,所述发送方法还包括:根据配置信令确定所述至少一个PUCCH资源。
- 如权利要求2或3所述的发送方法,其中,所述至少一个PUCCH资源中的预设PUCCH资源为以下的任意一种:所述至少一个PUCCH资源中的编号最小的PUCCH资源;所述至少一个PUCCH资源中的第一个PUCCH资源;根据指示SPS PDSCH激活的PDCCH中的PRI确定的PUCCH资源;当所述至少一个PUCCH资源中还包括第二类PUCCH资源时,为第二类PUCCH资源;当所述至少一个PUCCH资源中还包括至少两个第二类PUCCH资源时,为编号最小的第二类PUCCH资源;当所述至少一个PUCCH资源中还包括至少两个第二类PUCCH资源时,为第一个第二类PUCCH资源。
- 如权利要求2至8中任一项所述的发送方法,其中,所述第一类UCI包括以下的任意一种或多种:信道状态信息CSI;调度请求SR。
- 如权利要求1至8中任一项所述的发送方法,其中,所述第一类 PUCCH资源为以下的任意一种:PUCCH格式2资源;PUCCH格式3资源;PUCCH格式4资源。
- 如权利要求4或5或7所述的发送方法,其中,所述第二类PUCCH资源为以下的任意一种:PUCCH格式0资源;PUCCH格式1资源。
- 如权利要求2至8中任一项所述的发送方法,其中,所述一个时间单元为以下的任意一种:一个子帧;一个时隙;一个微时隙。
- 一种混合自动重传请求确认HARQ-ACK接收方法,应用于基站,包括:在用于传输半持续调度物理下行共享信道SPS PDSCH的HARQ-ACK的至少一个物理上行链路控制信道PUCCH资源中,确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源,其中,所述至少一个PUCCH资源包括至少一个第一类PUCCH资源,所述第一类PUCCH资源为承载超过2比特信息的PUCCH资源;在确定的所述PUCCH资源上接收所述SPS PDSCH的HARQ-ACK。
- 如权利要求19所述的接收方法,其中,当所述SPS PDSCH的HARQ-ACK与第一类上行控制信息UCI在同一个时间单元中传输时,在所述时间单元中,所述在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源,包括:当所述至少一个PUCCH资源中的预设PUCCH资源与所述第一类UCI资源在时域上不存在重叠时,确定所述预设PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK的PUCCH资源。
- 如权利要求19所述的接收方法,其中,当所述SPS PDSCH的 HARQ-ACK与第一类UCI在同一个时间单元中传输时,在所述时间单元中,所述在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源,包括:当所述至少一个PUCCH资源中的预设PUCCH资源与所述第一类UCI资源在时域上存在重叠时,在所述至少一个PUCCH资源中,确定一个第一类PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK和所述第一类UCI的PUCCH资源;所述在确定的所述PUCCH资源上接收所述SPS PDSCH的HARQ-ACK,包括:在确定的所述第一类PUCCH资源上接收所述SPS PDSCH的HARQ-ACK和所述第一类UCI。
- 如权利要求19所述的接收方法,其中,当所述SPS PDSCH的HARQ-ACK与第一类UCI在同一个时间单元中传输时,在所述时间单元中,所述在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源,包括:当所述至少一个PUCCH资源中还包括至少一个第二类PUCCH资源时,如果所述至少一个PUCCH资源中存在与所述第一类UCI资源在时域上不重叠的至少一个第二类PUCCH资源,确定与所述第一类UCI资源在时域上不重叠的一个第二类PUCCH资源,为用于传输所述SPS PDSCH的HARQ-ACK的PUCCH资源;其中,所述第二类PUCCH资源为承载不超过2比特信息的PUCCH资源。
- 如权利要求19所述的接收方法,其中,当所述SPS PDSCH的HARQ-ACK与第一类UCI在同一个时间单元中传输时,在所述时间单元中,所述在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源,包括:当所述至少一个PUCCH资源中还包括至少一个第二类PUCCH资源时,如果所述至少一个PUCCH资源中不存在与所述第一类UCI资源在时域上不重叠的第二类PUCCH资源,在所述至少一个PUCCH资源中,确定一个第一类PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK和所述UCI的 PUCCH资源;其中,所述第二类PUCCH资源为承载不超过2比特信息的PUCCH资源;所述在确定的所述PUCCH资源上接收所述SPS PDSCH的HARQ-ACK,包括:在确定的所述第一类PUCCH资源上接收所述SPS PDSCH的HARQ-ACK和所述第一类UCI。
- 如权利要求19所述的接收方法,其中,当所述SPS PDSCH的HARQ-ACK与第一类UCI在同一个时间单元中传输时,在所述时间单元中,所述在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源,包括:当所述至少一个PUCCH资源中仅包括第一类PUCCH资源时,确定一个第一类PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK和所述第一类UCI的PUCCH资源;所述在确定的所述PUCCH资源上接收所述SPS PDSCH的HARQ-ACK,包括:在确定的所述第一类PUCCH资源上接收所述SPS PDSCH的HARQ-ACK和所述第一类UCI。
- 如权利要求19所述的接收方法,其中,当所述SPS PDSCH的HARQ-ACK传输所在的时间单元中不存在第一类UCI时,在所述时间单元中,所述在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源,包括:当所述至少一个PUCCH资源中还包括第二类PUCCH资源时,确定一个第二类PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK的PUCCH资源。
- 如权利要求19所述的接收方法,其中,当所述SPS PDSCH的HARQ-ACK传输所在的时间单元中不存在第一类UCI时,在所述时间单元中,所述在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源,包括:当所述至少一个PUCCH资源中仅包括第一类PUCCH资源时,确定一个 第一类PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK的PUCCH资源。
- 如权利要求21或23或24或26所述的接收方法,其中,所述在所述至少一个PUCCH资源中确定一个第一类PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK和所述第一类UCI的PUCCH资源,包括:当所述至少一个PUCCH资源中包括至少两个第一类PUCCH资源时,在所述至少一个PUCCH资源中确定以下任意一种第一类PUCCH资源,为用于传输所述SPS PDSCH的HARQ-ACK和所述第一类UCI的PUCCH资源:指示SPS PDSCH激活的物理下行控制信道PDCCH中的PUCCH资源指示域PRI指示的一个第一类PUCCH资源;能够在不超过设定码率下承载SPS PDSCH的HARQ-ACK和所述第一UCI且承载容量最小的一个第一类PUCCH资源,其中,不同的第一类PUCCH资源具有不同的承载容量,其中,不同的第一类PUCCH资源具有不同的承载容量;当所述至少一个PUCCH资源中所有第一类PUCCH资源都不能在不超过设定码率下承载SPS PDSCH的HARQ-ACK和所述第一UCI时,为承载容量最大的一个第一类PUCCH资源,其中,不同的第一类PUCCH资源具有不同的承载容量;编号最小的一个第一类PUCCH资源;第一个第一类PUCCH资源。
- 如权利要求22或25所述的接收方法,其中,所述确定一个第二类PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK的PUCCH资源,包括:当所述至少一个PUCCH资源中包括至少两个所述第二类PUCCH资源时,在所述至少两个第二类PUCCH资源中确定以下任意一种第二类PUCCH资源,为用于传输所述SPS PDSCH的HARQ-ACK的PUCCH资源:指示SPS PDSCH激活的PDCCH中的PRI指示的一个第二类PUCCH资源;编号最小的第二类PUCCH资源;第一个第二类PUCCH资源。
- 如权利要求19至24中任一项所述的接收方法,其中,所述在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源之前,所述接收方法还包括:判断所述SPS PDSCH的HARQ-ACK的传输机会是否与第一类UCI的传输机会存在重叠;所述在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源,包括:当所述SPS PDSCH的HARQ-ACK的传输机会与第一类UCI的传输机会存在重叠时,在所述至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源。
- 如权利要求19至24中任一项所述的接收方法,其中,所述在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源之前,所述接收方法还包括:判断是否支持SPS PDSCH的HARQ-ACK和第一类UCI同时传输;所述在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源,包括:当支持SPS PDSCH的HARQ-ACK和第一类UCI同时传输时,在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源。
- 如权利要求19所述的接收方法,其中,所述在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源之前,所述接收方法还包括:根据配置信令确定所述至少一个PUCCH资源。
- 如权利要求20或21所述的接收方法,其中,所述至少一个PUCCH资源中的预设PUCCH资源为以下的任意一种:所述至少一个PUCCH资源中的编号最小的PUCCH资源;所述至少一个PUCCH资源中的第一个PUCCH资源;根据指示SPS PDSCH激活的PDCCH中的PRI确定的PUCCH资源;当所述至少一个PUCCH资源中还包括第二类PUCCH资源时,为第二类PUCCH资源;当所述至少一个PUCCH资源中还包括至少两个第二类PUCCH资源时,为编号最小的第二类PUCCH资源;当所述至少一个PUCCH资源中还包括至少两个第二类PUCCH资源时,为第一个第二类PUCCH资源。
- 如权利要求20至26中任一项所述的接收方法,其中,所述第一类UCI包括以下的任意一种或多种:信道状态信息CSI;调度请求SR。
- 如权利要求19至26中任一项所述的接收方法,其中,所述第一类PUCCH资源为以下的任意一种:PUCCH格式2资源;PUCCH格式3资源;PUCCH格式4资源。
- 如权利要求22或23或25所述的接收方法,其中,所述第二类PUCCH资源为以下的任意一种:PUCCH格式0资源;PUCCH格式1资源。
- 如权利要求20至26中任一项所述的接收方法,其中,所述一个时间单元为以下的任意一种:一个子帧;一个时隙;一个微时隙。
- 一种终端,包括:确定模块,用于在用于传输半持续调度物理下行共享信道SPS PDSCH的混合自动重传请求确认HARQ-ACK的至少一个物理上行链路控制信道PUCCH资源中,确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源,其中,所述至少一个PUCCH资源包括至少一个第一类PUCCH资源, 所述第一类PUCCH资源为承载超过2比特信息的PUCCH资源;发送模块,用于在确定的所述PUCCH资源上发送所述SPS PDSCH的HARQ-ACK。
- 如权利要求37所述的终端,其中,当所述SPS PDSCH的HARQ-ACK与第一类上行控制信息UCI在同一个时间单元中传输时,在所述时间单元中,所述确定模块,具体用于:当所述至少一个PUCCH资源中的预设PUCCH资源与所述第一类UCI资源在时域上不存在重叠时,确定所述预设PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK的PUCCH资源。
- 如权利要求37所述的终端,其中,当所述SPS PDSCH的HARQ-ACK与第一类UCI在同一个时间单元中传输时,在所述时间单元中,所述确定模块,具体用于:当所述至少一个PUCCH资源中的预设PUCCH资源与所述第一类UCI资源在时域上存在重叠时,在所述至少一个PUCCH资源中,确定一个第一类PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK和所述第一类UCI的PUCCH资源;所述发送模块,具体用于:在确定的所述第一类PUCCH资源上发送所述SPS PDSCH的HARQ-ACK和所述第一类UCI。
- 如权利要求37所述的终端,其中,当所述SPS PDSCH的HARQ-ACK与第一类UCI在同一个时间单元中传输时,在所述时间单元中,所述确定模块,具体用于:当所述至少一个PUCCH资源中还包括至少一个第二类PUCCH资源时,如果所述至少一个PUCCH资源中存在与所述第一类UCI资源在时域上不重叠的至少一个第二类PUCCH资源,确定与所述第一类UCI资源在时域上不重叠的一个第二类PUCCH资源,为用于传输所述SPS PDSCH的HARQ-ACK的PUCCH资源;其中,所述第二类PUCCH资源为承载不超过2比特信息的PUCCH资源。
- 如权利要求37所述的终端,其中,当所述SPS PDSCH的HARQ-ACK 与第一类UCI在同一个时间单元中传输时,在所述时间单元中,所述确定模块,具体用于:当所述至少一个PUCCH资源中还包括至少一个第二类PUCCH资源时,如果所述至少一个PUCCH资源中不存在与所述第一类UCI资源在时域上不重叠的第二类PUCCH资源,在所述至少一个PUCCH资源中,确定一个第一类PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK和所述UCI的PUCCH资源;其中,所述第二类PUCCH资源为承载不超过2比特信息的PUCCH资源;所述发送模块,具体用于:在确定的所述第一类PUCCH资源上发送所述SPS PDSCH的HARQ-ACK和所述第一类UCI。
- 如权利要求37所述的终端,其中,当所述SPS PDSCH的HARQ-ACK与第一类UCI在同一个时间单元中传输时,在所述时间单元中,所述确定模块,具体用于:当所述至少一个PUCCH资源中仅包括第一类PUCCH资源时,确定一个第一类PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK和所述第一类UCI的PUCCH资源;所述发送模块,具体用于:在确定的所述第一类PUCCH资源上发送所述SPS PDSCH的HARQ-ACK和所述第一类UCI。
- 如权利要求37所述的终端,其中,当所述SPS PDSCH的HARQ-ACK传输所在的时间单元中不存在第一类UCI时,在所述时间单元中,所述确定模块,具体用于:当所述至少一个PUCCH资源中还包括第二类PUCCH资源时,确定一个第二类PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK的PUCCH资源。
- 如权利要求37所述的终端,其中,当所述SPS PDSCH的HARQ-ACK传输所在的时间单元中不存在第一类UCI时,在所述时间单元中,所述确定模块,具体用于:当所述至少一个PUCCH资源中仅包括第一类PUCCH资源时,确定一个第一类PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK的PUCCH资源。
- 如权利要求39或41或42或44所述的终端,其中,所述确定模块在所述至少一个PUCCH资源中确定一个第一类PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK和所述第一类UCI的PUCCH资源,包括:当所述至少一个PUCCH资源中包括至少两个第一类PUCCH资源时,在所述至少一个PUCCH资源中确定以下任意一种第一类PUCCH资源,为用于传输所述SPS PDSCH的HARQ-ACK和所述第一类UCI的PUCCH资源:指示SPS PDSCH激活的物理下行控制信道PDCCH中的PUCCH资源指示域PRI指示的一个第一类PUCCH资源;能够在不超过设定码率下承载SPS PDSCH的HARQ-ACK和所述第一UCI且承载容量最小的一个第一类PUCCH资源,其中,不同的第一类PUCCH资源具有不同的承载容量,其中,不同的第一类PUCCH资源具有不同的承载容量;当所述至少一个PUCCH资源中所有第一类PUCCH资源都不能在不超过设定码率下承载SPS PDSCH的HARQ-ACK和所述第一UCI时,为承载容量最大的一个第一类PUCCH资源,其中,不同的第一类PUCCH资源具有不同的承载容量;编号最小的一个第一类PUCCH资源;第一个第一类PUCCH资源。
- 如权利要求40或43所述的终端,其中,所述确定模块确定一个第二类PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK的PUCCH资源,包括:当所述至少一个PUCCH资源中包括至少两个所述第二类PUCCH资源时,在所述至少两个第二类PUCCH资源中确定以下任意一种第二类PUCCH资源,为用于传输所述SPS PDSCH的HARQ-ACK的PUCCH资源:指示SPS PDSCH激活的PDCCH中的PRI指示的一个第二类PUCCH资源;编号最小的第二类PUCCH资源;第一个第二类PUCCH资源。
- 如权利要求37至42中任一项所述的终端,其中,所述确定模块在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源之前,还用于:判断所述SPS PDSCH的HARQ-ACK的传输机会是否与第一类UCI的传输机会存在重叠;所述确定模块,具体用于:当所述SPS PDSCH的HARQ-ACK的传输机会与第一类UCI的传输机会存在重叠时,在所述至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源。
- 如权利要求37至42中任一项所述的终端,其中,所述确定模块在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源之前,还用于:判断是否支持SPS PDSCH的HARQ-ACK和第一类UCI同时传输;所述确定模块,具体用于:当支持SPS PDSCH的HARQ-ACK和第一类UCI同时传输时,在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源。
- 如权利要求37所述的终端,其中,所述确定模块在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源之前,还用于:根据配置信令确定所述至少一个PUCCH资源。
- 如权利要求38或39所述的终端,其中,所述至少一个PUCCH资源中的预设PUCCH资源为以下的任意一种:所述至少一个PUCCH资源中的编号最小的PUCCH资源;所述至少一个PUCCH资源中的第一个PUCCH资源;根据指示SPS PDSCH激活的PDCCH中的PRI确定的PUCCH资源;当所述至少一个PUCCH资源中还包括第二类PUCCH资源时,为第二类 PUCCH资源;当所述至少一个PUCCH资源中还包括至少两个第二类PUCCH资源时,为编号最小的第二类PUCCH资源;当所述至少一个PUCCH资源中还包括至少两个第二类PUCCH资源时,为第一个第二类PUCCH资源。
- 如权利要求38至44中任一项所述的终端,其中,所述第一类UCI包括以下的任意一种或多种:信道状态信息CSI;调度请求SR。
- 如权利要求37至44中任一项所述的终端,其中,所述第一类PUCCH资源为以下的任意一种:PUCCH格式2资源;PUCCH格式3资源;PUCCH格式4资源。
- 如权利要求40或41或43所述的终端,其中,所述第二类PUCCH资源为以下的任意一种:PUCCH格式0资源;PUCCH格式1资源。
- 如权利要求38至44中任一项所述的终端,其中,所述一个时间单元为以下的任意一种:一个子帧;一个时隙;一个微时隙。
- 一种基站,包括:确定模块,用于在用于传输半持续调度物理下行共享信道SPS PDSCH的混合自动重传请求确认HARQ-ACK的至少一个物理上行链路控制信道PUCCH资源中,确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源,其中,所述至少一个PUCCH资源包括至少一个第一类PUCCH资源,所述第一类PUCCH资源为承载超过2比特信息的PUCCH资源;接收模块,用于在确定的所述PUCCH资源上接收所述SPS PDSCH的HARQ-ACK。
- 如权利要求55所述的基站,其中,当所述SPS PDSCH的HARQ-ACK与第一类上行控制信息UCI在同一个时间单元中传输时,在所述时间单元中,所述确定模块,具体用于:当所述至少一个PUCCH资源中的预设PUCCH资源与所述第一类UCI资源在时域上不存在重叠时,确定所述预设PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK的PUCCH资源。
- 如权利要求55所述的基站,其中,当所述SPS PDSCH的HARQ-ACK与第一类UCI在同一个时间单元中传输时,在所述时间单元中,所述确定模块,具体用于:当所述至少一个PUCCH资源中的预设PUCCH资源与所述第一类UCI资源在时域上存在重叠时,在所述至少一个PUCCH资源中,确定一个第一类PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK和所述第一类UCI的PUCCH资源;所述接收模块,具体用于:在确定的所述第一类PUCCH资源上接收所述SPS PDSCH的HARQ-ACK和所述第一类UCI。
- 如权利要求55所述的基站,其中,当所述SPS PDSCH的HARQ-ACK与第一类UCI在同一个时间单元中传输时,在所述时间单元中,所述确定模块,具体用于:当所述至少一个PUCCH资源中还包括至少一个第二类PUCCH资源时,如果所述至少一个PUCCH资源中存在与所述第一类UCI资源在时域上不重叠的至少一个第二类PUCCH资源,确定与所述第一类UCI资源在时域上不重叠的一个第二类PUCCH资源,为用于传输所述SPS PDSCH的HARQ-ACK的PUCCH资源;其中,所述第二类PUCCH资源为承载不超过2比特信息的PUCCH资源。
- 如权利要求55所述的基站,其中,当所述SPS PDSCH的HARQ-ACK与第一类UCI在同一个时间单元中传输时,在所述时间单元中,所述确定模 块,具体用于:当所述至少一个PUCCH资源中还包括至少一个第二类PUCCH资源时,如果所述至少一个PUCCH资源中不存在与所述第一类UCI资源在时域上不重叠的第二类PUCCH资源,在所述至少一个PUCCH资源中,确定一个第一类PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK和所述UCI的PUCCH资源;其中,所述第二类PUCCH资源为承载不超过2比特信息的PUCCH资源;所述接收模块,具体用于:在确定的所述第一类PUCCH资源上接收所述SPS PDSCH的HARQ-ACK和所述第一类UCI。
- 如权利要求55所述的基站,其中,当所述SPS PDSCH的HARQ-ACK与第一类UCI在同一个时间单元中传输时,在所述时间单元中,所述确定模块,具体用于:当所述至少一个PUCCH资源中仅包括第一类PUCCH资源时,确定一个第一类PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK和所述第一类UCI的PUCCH资源;所述接收模块,具体用于:在确定的所述第一类PUCCH资源上接收所述SPS PDSCH的HARQ-ACK和所述第一类UCI。
- 如权利要求55所述的基站,其中,当所述SPS PDSCH的HARQ-ACK传输所在的时间单元中不存在第一类UCI时,在所述时间单元中,所述确定模块,具体用于:当所述至少一个PUCCH资源中还包括第二类PUCCH资源时,确定一个第二类PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK的PUCCH资源。
- 如权利要求55所述的基站,其中,当所述SPS PDSCH的HARQ-ACK传输所在的时间单元中不存在第一类UCI时,在所述时间单元中,所述确定模块,具体用于:当所述至少一个PUCCH资源中仅包括第一类PUCCH资源时,确定一个 第一类PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK的PUCCH资源。
- 如权利要求57或59或60或62所述的基站,其中,所述确定模块在所述至少一个PUCCH资源中确定一个第一类PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK和所述第一类UCI的PUCCH资源,包括:当所述至少一个PUCCH资源中包括至少两个第一类PUCCH资源时,在所述至少一个PUCCH资源中确定以下任意一种第一类PUCCH资源,为用于传输所述SPS PDSCH的HARQ-ACK和所述第一类UCI的PUCCH资源:指示SPS PDSCH激活的物理下行控制信道PDCCH中的PUCCH资源指示域PRI指示的一个第一类PUCCH资源;能够在不超过设定码率下承载SPS PDSCH的HARQ-ACK和所述第一UCI且承载容量最小的一个第一类PUCCH资源,其中,不同的第一类PUCCH资源具有不同的承载容量,其中,不同的第一类PUCCH资源具有不同的承载容量;当所述至少一个PUCCH资源中所有第一类PUCCH资源都不能在不超过设定码率下承载SPS PDSCH的HARQ-ACK和所述第一UCI时,为承载容量最大的一个第一类PUCCH资源,其中,不同的第一类PUCCH资源具有不同的承载容量;编号最小的一个第一类PUCCH资源;第一个第一类PUCCH资源。
- 如权利要求58或61所述的基站,其中,所述确定模块确定一个第二类PUCCH资源为用于传输所述SPS PDSCH的HARQ-ACK的PUCCH资源,包括:当所述至少一个PUCCH资源中包括至少两个所述第二类PUCCH资源时,在所述至少两个第二类PUCCH资源中确定以下任意一种第二类PUCCH资源,为用于传输所述SPS PDSCH的HARQ-ACK的PUCCH资源:指示SPS PDSCH激活的PDCCH中的PRI指示的一个第二类PUCCH资源;编号最小的第二类PUCCH资源;第一个第二类PUCCH资源。
- 如权利要求55至60中任一项所述的基站,其中,所述确定模块在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源之前,还用于:判断所述SPS PDSCH的HARQ-ACK的传输机会是否与第一类UCI的传输机会存在重叠;所述确定模块在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源,包括:当所述SPS PDSCH的HARQ-ACK的传输机会与第一类UCI的传输机会存在重叠时,在所述至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源。
- 如权利要求55至60中任一项所述的基站,其中,所述确定模块在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源之前,还用于:判断是否支持SPS PDSCH的HARQ-ACK和第一类UCI同时传输;所述确定模块在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源,包括:当支持SPS PDSCH的HARQ-ACK和第一类UCI同时传输时,在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源。
- 如权利要求55所述的基站,其中,所述确定模块在至少一个PUCCH资源中确定一个用于传输SPS PDSCH的HARQ-ACK的PUCCH资源之前,还用于:根据配置信令确定所述至少一个PUCCH资源。
- 如权利要求56或57所述的基站,其中,所述至少一个PUCCH资源中的预设PUCCH资源为以下的任意一种:所述至少一个PUCCH资源中的编号最小的PUCCH资源;所述至少一个PUCCH资源中的第一个PUCCH资源;根据指示SPS PDSCH激活的PDCCH中的PRI确定的PUCCH资源;当所述至少一个PUCCH资源中还包括第二类PUCCH资源时,为第二类PUCCH资源;当所述至少一个PUCCH资源中还包括至少两个第二类PUCCH资源时,为编号最小的第二类PUCCH资源;当所述至少一个PUCCH资源中还包括至少两个第二类PUCCH资源时,为第一个第二类PUCCH资源。
- 如权利要求56至62中任一项所述的基站,其中,所述第一类UCI包括以下的任意一种或多种:信道状态信息CSI;调度请求SR。
- 如权利要求55至62中任一项所述的基站,其中,所述第一类PUCCH资源为以下的任意一种:PUCCH格式2资源;PUCCH格式3资源;PUCCH格式4资源。
- 如权利要求58或59或61所述的基站,其中,所述第二类PUCCH资源为以下的任意一种:PUCCH格式0资源;PUCCH格式1资源。
- 如权利要求56至62中任一项所述的基站,其中,所述一个时间单元为以下的任意一种:一个子帧;一个时隙;一个微时隙。
- 一种终端,包括:处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序,所述程序被所述处理器执行时实现如权利要求1至18中任一项所述的混合自动重传请求确认HARQ-ACK发送方法的步骤。
- 一种基站,包括:处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序,所述程序被所述处理器执行时实现如权利要求19至 36中任一项所述的混合自动重传请求确认HARQ-ACK接收方法的步骤。
- 一种计算机可读存储介质,其上存储有计算机程序,所述计算机程序被处理器执行时实现如权利要求1至18中任一项所述的混合自动重传请求确认HARQ-ACK发送方法中的步骤;或者,所述计算机程序被处理器执行时实现如权利要求19至36中任一项所述的混合自动重传请求确认HARQ-ACK接收方法中的步骤。
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KR1020247003780A KR20240018692A (ko) | 2018-08-10 | 2019-08-02 | Harq-ack 송신 방법, 수신 방법, 단말기 및 기지국 |
JP2021531164A JP7461949B2 (ja) | 2018-08-10 | 2019-08-02 | Harq-ack送信方法、受信方法、端末及び基地局 |
US17/267,623 US11984994B2 (en) | 2018-08-10 | 2019-08-02 | HARQ-ACK sending method, receiving method, terminal and base station |
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