Back to results
US 11,452,079 B2Granted
Method for determining sidelink category, terminal device, and network device
AssigneeGuangdong Oppo Mobile Telecommunications Corp., Ltd.
InventorsQianxi Lu, Huei-Ming Lin
Life of this patent
Estimating the term…
Abstract
A method for determining a sidelink type, a terminal device, and a network device are provided. The method comprises: receiving downlink control information (DCI) sent by a network device; determining, on the basis of the DCI, a first type of sidelink or a second type of sidelink as a target sidelink according to a preset rule, the first type of sidelink being different from the second type of sidelink in configuration parameters; and using the target sidelink to perform data transmission of the sidelink.
Claims18
A method for sidelink data transmission, comprising:
- receiving Downlink Control Information (DCI);
- determining a format of the DCI;
- when the DCI is a DCI in a first format, the DCI is used for scheduling a first type of sidelink;
- when the DCI is a DCI in a second format, the DCI is used for scheduling a second type of sidelink;
- wherein configuration parameters of the first type of sidelink and the second type of sidelink are different,
- wherein the configuration parameter of the second type of sidelink comprises a bandwidth part that is not in the configuration parameter of the first type of sidelink, and
- wherein the configuration parameter of the second type of sidelink comprises parameter information of a sidelink feedback channel that is not in the configuration parameter of the first type of sidelink;
- and
- transmitting sidelink data transmission by using the scheduled sidelink.
6 more elements
A terminal device, comprising:
- a processor, a memory, and a transceiver, wherein the memory is configured to store computer program, the transceiver is configured to communicate with another device, and the processor is configured to implement the computer program in the memory to:
- control the transceiver to receive Downlink Control Information (DCI);
- determine a format of the DCI;
- when the DCI is a DCI in a first format, the DCI is used for scheduling a first type of sidelink;
- when the DCI is a DCI in a second format, the DCI is used for scheduling a second type of sidelink;
- wherein configuration parameters of the first type of sidelink and the second type of sidelink are different,
- wherein the configuration parameter of the second type of sidelink comprises a bandwidth part that is not in the configuration parameter of the first type of sidelink, and
- wherein the configuration parameter of the second type of sidelink comprises parameter information of a sidelink feedback channel that is not in the configuration parameter of the first second type of sidelink;
- and
- control the transceiver to transmit sidelink data transmission by using the scheduled sidelink.
7 more elements
A chip, comprising:
- a memory configured to store a computer program;
- and
- a processor configured to call and run the computer program from the memory, so that a device disposed with the chip is caused to:
- receive Downlink Control Information (DCI);
- determine a format of the DCI;
- when the DCI is a DCI in a first format, the DCI is used for scheduling a first type of sidelink;
- when the DCI is a DCI in a second format, the DCI is used for scheduling a second type of sidelink;
- wherein configuration parameters of the first type of sidelink and the second type of sidelink are different,
- wherein the configuration parameter of the second type of sidelink comprises a bandwidth part that is not in the configuration parameter of the first type of sidelink, and
- wherein the configuration parameter of the second type of sidelink comprises parameter information of a sidelink feedback channel that is not in the configuration parameter of the first type of sidelink;
- and
- transmit sidelink data transmission by using the scheduled sidelink.
9 more elements
A non-transitory computer readable storage medium, configured to store a computer program, wherein the computer program causes a computer to;
- receive Downlink Control Information (PCI);
- determine a format of the PCI;
- when the PCI is a PCI in a first format, the PCI is used for scheduling a first type of sidelink;
- when the PCI is a PCI in a second format, the PCI is used for scheduling a second type of sidelink;
- wherein configuration parameters of the first type of sidelink and the second type of sidelink are different,
- wherein the configuration parameter of the second type of sidelink comprises a bandwidth part that is not in the configuration parameter of the first type of sidelink, and
- wherein the configuration parameter of the second type of sidelink comprises parameter information of a sidelink feedback channel that is not in the configuration parameter of the second type of sidelink;
- and
- transmit sidelink data transmission by using the scheduled sidelink.
6 more elements
Dependencies are inferred from the claim text.