Diversity transmission method, terminal, and network-side device

Abstract

A diversity transmission method, a terminal, and a network-side device are provided. The diversity transmission method includes: determining, by a terminal, a target encoded codeword; and performing, by the terminal, diversity transmission based on the target encoded codeword, where the target encoded codeword meets a target encoding structure; the target encoded codeword is an encoding matrix with N×N dimensions; N=2, and k is a positive integer; the target encoding structure includes a first basic element, a second basic element, a first generation element, and a second generation element; the first generation element is an opposite number of a conjugate operation result of the first basic element, and the second generation element is a conjugate operation result of the second basic element; and the first basic element, the second basic element, the first generation element, and the second generation element are complex numbers or block matrices.