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US 12,192,992 B2Granted
Communication method, device, and storage medium
AssigneeGuangdong Oppo Mobile Telecommunications Corp., Ltd.
InventorsZhenshan Zhao, Qianxi Lu, Huei-Ming Lin
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Abstract
Provided in the present application are a communication method, a device, and a storage medium. The communication method comprises: a terminal device sends a PUCCH to a network device, the PUCCH bearing first information, and the first information being used to indicate the reception conditions of sidelink data sent by the terminal device; the network device determines a target HARQ process number according to the correlation between the PUCCH and the target HARQ process number; and the terminal device re-transmits the sidelink data according to the target HARQ process number.
Claims13
A method of communication, comprising:
- sending, by a terminal device, a physical uplink control channel (PUCCH) to a network device, wherein the PUCCH carries first information, and the first information is used to indicate reception status of sidelink data sent by the terminal device;
- and
- receiving, by the terminal device, third information sent by the network device, wherein the third information comprises information used to indicate a transmission resource for sidelink data transmission and information used to indicate a transmission resource of the PUCCH,
- wherein the PUCCH is used for determining a target hybrid automatic repeat request (HARQ) process identification (ID),
- wherein the target HARQ process ID is determined according to the transmission resource of the PUCCH and a preset correspondence between transmission resources of multiple PUCCHs and HARQ process IDs,
- the preset correspondence between the transmission resources of the multiple PUCCHs and the HARQ process IDs comprises:
- a preset correspondence between slots where the multiple PUCCHs are located and HARQ process IDs in a first preset HARQ process ID group;
- and
- the first preset HARQ process ID group comprises HARQ process IDs used for sidelink transmission based on a configured grant sidelink transmission resource.
6 more elements
A network device, comprising:
- a transceiver;
- a processor;
- and
- a memory configured to store a computer program executable by the processor,
- wherein the transceiver is configured to receive a physical uplink control channel (PUCCH) from a terminal device, wherein the PUCCH carries first information, and the first information is used to indicate reception status of sidelink data sent by the terminal device;
- wherein the transceiver is further configured to send third information to the terminal device, wherein the third information comprises information used to indicate a transmission resource for sidelink data transmission and information used to indicate a transmission resource of the PUCCH,
- wherein the PUCCH is used for determining a target hybrid automatic repeat request (HARQ) process identification (ID),
- wherein the target HARQ process ID is determined according to the transmission resource of the PUCCH and a preset correspondence between transmission resources of multiple PUCCHs and HARQ process IDs,
- the preset correspondence between the transmission resources of the multiple PUCCHs and the HARQ process IDs comprises:
- a preset correspondence between slots where the multiple PUCCHs are located and HARQ process IDs in a first preset HARQ process ID group;
- and
- the first preset HARQ process ID group comprises HARQ process IDs used for sidelink transmission based on a configured grant sidelink transmission resource.
9 more elements
A terminal device, comprising:
- a transceiver;
- a processor;
- and
- a memory configured to store a computer program executable by the processor,
- wherein the transceiver is configured to send a physical uplink control channel (PUCCH) to a network device, wherein the PUCCH carries first information, and the first information is used to indicate reception status of sidelink data sent by the terminal device;
- wherein the transceiver is further configured to receive third information sent by the network device, wherein the third information comprises information used to indicate a transmission resource for sidelink data transmission and information used to indicate a transmission resource of the PUCCH,
- wherein the PUCCH is used for determining a target HARQ process ID,
- wherein the target HARQ process ID is determined according to the transmission resource of the PUCCH and a preset correspondence between transmission resources of multiple PUCCHs and HARQ process IDs,
- the preset correspondence between the transmission resources of the multiple PUCCHs and the HARQ process IDs comprises:
- a preset correspondence between slots where the multiple PUCCHs are located and HARQ process IDs in a first preset HARQ process ID group;
- and
- the first preset HARQ process ID group comprises HARQ process IDs used for sidelink transmission based on a configured grant sidelink transmission resource.
9 more elements
Dependencies are inferred from the claim text.