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US 12,757,268 B2Granted
Communication method and communications apparatus
AssigneeHuawei Technologies Co., Ltd.
InventorsWenjie Peng, Mingzeng Dai, Jun Wang, Dongdong Wei
Life of this patent
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Abstract
A method includes: a first terminal device receives first information from a network device, where the first information includes an indication information of a first unicast connection and a reference signal configuration corresponding to the first unicast connection, the reference signal configuration is used by the first terminal device to send a reference signal to a second terminal device; and the first terminal device sends the reference signal to the second terminal device on a sidelink based on the reference signal configuration.
Claims21
An apparatus, comprising:
- at least one processor;
- and
- a memory storing programming, the programming including instructions that, when executed by the at least one processor, cause the apparatus to perform:
- receiving first capability information from a second terminal device, wherein the first capability information comprises an indication of a capability used by the second terminal device for a unicast connection, and the unicast connection is a unicast connection between the apparatus and the second terminal device on a sidelink;
- sending second capability information to a network device, wherein the second capability information comprises the indication of the capability used by the second terminal device for the unicast connection;
- receiving configuration information from the network device, wherein the configuration information comprises a configuration of the unicast connection;
- and
- performing communication via the unicast connection based on the configuration information.
5 more elements
A method, applied to a first terminal device or a chip of the first terminal device, the method comprising:
- receiving first capability information from a second terminal device, wherein the first capability information comprises an indication of a capability used by the second terminal device for a unicast connection, and the unicast connection is a unicast connection between the first terminal device and the second terminal device on a sidelink;
- sending second capability information to a network device, wherein the second capability information comprises the indication of the capability used by the second terminal device for the unicast connection;
- receiving configuration information from the network device, wherein the configuration information comprises a configuration of the unicast connection;
- and
- performing communication via the unicast connection based on the configuration information.
2 more elements
An apparatus, comprising:
- at least one processor;
- and
- a memory storing programming, the programming including instructions that, when executed by the at least one processor, cause the apparatus to perform:
- obtaining first capability information of a first terminal device;
- receiving second capability information from the first terminal device, wherein the second capability information comprises an indication of a capability used by a second terminal device for a unicast connection, and the unicast connection is a unicast connection between the first terminal device and the second terminal device on a sidelink;
- determining configuration information based on the first capability information of the first terminal device and the second capability information, wherein the configuration information comprises a configuration of the unicast connection;
- and
- sending the configuration information to the first terminal device.
5 more elements
An apparatus, comprising:
- at least one processor;
- and
- a memory storing programming, the programming including instructions that, when executed by the at least one processor, cause the apparatus to perform:
- receiving first capability information from a second terminal device, wherein the first capability information comprises an indication of a capability used by the second terminal device for a unicast connection, and the unicast connection is a unicast connection between the apparatus and the second terminal device on a sidelink;
- determining a configuration information based on the first capability information from the second terminal device, wherein the configuration information comprises a configuration of the unicast connection;
- and
- performing communication via the unicast connection based on the configuration information.
4 more elements
Dependencies are inferred from the claim text.