公开(公告)号：US20230179362A1

公开(公告)日：2023-06-08

申请号：US18161504

申请日：2023-01-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yawei YU ,  Jian YU ,  Zhiheng GUO ,  Guohua ZHOU ,  Liwei GE ,  Shaobo WANG

IPC: H04L5/00 ,  H04W72/044

CPC classification number: H04L5/0048 ,  H04W72/044

Abstract: An uplink transmission method includes sending, by a terminal device to a network device, an uplink signal that includes a zero power reference signal. In a time-frequency resource for sending the uplink signal, a transmit power of the uplink signal within a range of a time-frequency resource of the zero power reference signal is zero.