公开(公告)号：US20250055731A1

公开(公告)日：2025-02-13

申请号：US18920006

申请日：2024-10-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhengchun Zhou ,  Rui Du ,  Yajing Zhou ,  Xiaohu Tang ,  Chenchen Liu ,  Xiao Han

IPC: H04L25/02 ,  H04W84/12

Abstract: A communication method includes generating a first sequence, where the first sequence is based on a complete complementary code set, the complete complementary code set is based on a Golay pair and a Hadamard matrix through a Kronecker product operation, and the first sequence is used for channel estimation; and sending the first sequence. In the method, use of a P-matrix is avoided in a process of constructing a plurality of streams of zero correlation sequences.