Method and apparatus for sending and receiving harq-ack message
AssigneeHuawei Technologies Co., Ltd.
InventorsJuening JIN, Shurong JIAO, Meng HUA
Life of this patent
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Abstract
A method for sending and receiving a HARQ-ACK message is provided. The method includes: A terminal device selects a first PUCCH resource from at least one first PUCCH resource set based on a first time subunit. The first time subunit is a time subunit in which the HARQ-ACK message is located. The first PUCCH resource is a PUCCH resource in the first time subunit. The at least one first PUCCH resource set is configured by a network device for the terminal device based on a time unit. The terminal device sends the HARQ-ACK message to the network device based on the first PUCCH resource.
Claims20
A method for sending a HARQ-ACK message, comprising:
- selecting, by a terminal device, a first physical uplink control channel (PUCCH) resource from at least one first PUCCH resource set based on a first time subunit, wherein the first time subunit is a time subunit in which a hybrid automatic repeat request acknowledgement (HARQ-ACK) message is located, the first PUCCH resource is a PUCCH resource in the first time subunit, and the at least one first PUCCH resource set is configured by a network device for the terminal device based on a time unit;
- and
- sending, by the terminal device, the HARQ-ACK message to the network device based on the first PUCCH resource.
A terminal device, comprising:
- at least one processor and at least one memory storing instructions;
- wherein the instructions are executed by the at least one processor to cause the terminal device to perform operations comprising:
- selecting a first physical uplink control channel (PUCCH) resource from at least one first PUCCH resource set based on a first time subunit, wherein the first time subunit is a time subunit in which a hybrid automatic repeat request acknowledgement (HARQ-ACK) message is located, the first PUCCH resource is a PUCCH resource in the first time subunit, and the at least one first PUCCH resource set is configured by a network device for the terminal device based on a time unit;
- and
- sending the HARQ-ACK message to the network device based on the first PUCCH resource.
A network device, comprising:
- at least one processor and at least one memory storing instructions;
- wherein the instructions are executed by the at least one processor to cause the network device to perform operations comprising:
- sending configuration information to a terminal device, wherein the configuration information indicates at least one first PUCCH resource set, and the at least one first PUCCH resource set is configured by the network device for the terminal device based on a time unit;
- and
- receiving a HARQ-ACK message from the terminal device based on a first PUCCH resource, wherein a first time subunit is a time subunit in which the HARQ-ACK message is located, the first PUCCH resource is a PUCCH resource in the first time subunit, and the first PUCCH resource is one PUCCH resource in the at least one first PUCCH resource set.
Dependencies are inferred from the claim text.