Communication method and apparatus
AssigneeHuawei Technologies Co., Ltd.
InventorsJiaojiao Xu, Feng Yi, Hongjia Su
Life of this patent
Estimating the term…
Abstract
This application discloses a communication method and apparatus for use in fields such as V2X, internet of vehicles, and autonomous driving. The method includes: A terminal apparatus determines transmit powers for M pieces of sidelink information to be sent in a first time unit, where types to which the M pieces of sidelink information belong include at least two of: a sidelink synchronization signal block, sidelink data, and sidelink feedback data, and the M pieces of sidelink information are located on P carriers.
Claims20
A communication method, wherein the method is applied to a terminal apparatus, and the method comprises:
- determining transmit powers for M pieces of sidelink information to be sent in a first time unit, wherein types to which the M pieces of sidelink information belong comprise at least two of:
- a sidelink synchronization signal block, sidelink data, and sidelink feedback data, the M pieces of sidelink information are located on P carriers, and M and P are integers greater than 1;
- when a sum of the transmit powers for the M pieces of sidelink information is greater than a maximum transmit power for sidelink information supported by the terminal apparatus, determining N pieces of sidelink information from the M pieces of sidelink information, wherein a sum of transmit powers for the N pieces of sidelink information is less than or equal to the maximum transmit power for the sidelink information supported by the terminal apparatus, N is an integer greater than or equal to 1, and M is greater than N;
- and
- sending the N pieces of sidelink information in the first time unit based on the transmit powers for the N pieces of sidelink information.
An apparatus, comprising one or more processors in communications with a non-transitory memory storing computer instructions, wherein the instructions, when executed by the one or more processors, cause the apparatus to perform:
- determining transmit powers for M pieces of sidelink information to be sent in a first time unit, wherein types to which the M pieces of sidelink information belong comprise at least two of:
- a sidelink synchronization signal block, sidelink data, and sidelink feedback data, the M pieces of sidelink information are located on P carriers, and M and P are integers greater than 1;
- when a sum of the transmit powers for the M pieces of sidelink information is greater than a maximum transmit power for sidelink information supported by the terminal apparatus, determining N pieces of sidelink information from the M pieces of sidelink information, wherein a sum of transmit powers for the N pieces of sidelink information is less than or equal to the maximum transmit power for the sidelink information supported by the terminal apparatus, N is an integer greater than or equal to 1, and M is greater than N;
- and
- sending the N pieces of sidelink information in the first time unit based on the transmit powers for the N pieces of sidelink information.
Dependencies are inferred from the claim text.