Mapping mode determination method/apparatus/device and storage medium

Abstract

A mapping mode determination method includes: determining a mapping mode between at least one codeword within at least one transmission period and an orbital angular momentum (OAM) modality; and transmitting the at least one codeword within the at least one transmission period on the basis of the mapping mode. Determining the mapping mode may include determining a number of OAM modalities corresponding to codewords within a transmission period based on a number M of the codewords within the transmission period and a number N of OAM modalities, where M and N are both positive integers, and M<N; and determining an OAM modality corresponding to at least one codeword within the transmission period based on an agreement-based determination method and the number of OAM modalities corresponding to the codewords within the transmission period.

Dependencies are inferred from the claim text.