Sidelink communication method and apparatus

Abstract

A sidelink communication method and an apparatus are provided. A terminal device determines N RB sets or S RB sets from RB sets on which M PSFCHs are located, where N and S are positive integers. When N is greater than 1, the N RB sets are contiguous RB sets. When S is greater than 1, the S RB sets are non-contiguous RB sets. The terminal device sends PSFCHs on the N RB sets or the S RB sets. The terminal device determines, based on a capability for transmitting PSFCHs on contiguous frequency domain resource units or non-contiguous frequency domain resource units, one RB set or a plurality of contiguous RB sets or a plurality of non-contiguous RB sets to send PSFCHs, and the finally sent PSFCHs satisfy the capability of the terminal device for transmitting PSFCHs, thereby ensuring that the terminal device efficiently sends the PSFCHs.

Dependencies are inferred from the claim text.