SIDELINK COMMUNICATION METHOD AND APPARATUS

原文（中文）

A sidelink communication method and an apparatus are provided. The method includes: A first terminal device sends sidelink control information to a second terminal device, where the sidelink control information includes indication information used to determine the sidelink positioning reference signal sequence identifier. The first terminal device generates a sidelink positioning reference signal based on the sidelink positioning reference signal sequence identifier, and sends the sidelink positioning reference signal to the second terminal device. The second terminal device determines the sidelink positioning reference signal sequence identifier based on the indication information, and receives the sidelink positioning reference signal based on the sidelink positioning reference signal sequence identifier. The sidelink positioning reference signal sequence identifier is a first-type identifier or a second-type identifier, and configuration manners of the first-type identifier and the second-type identifier are different.