公开(公告)号：US20210126754A1

公开(公告)日：2021-04-29

申请号：US17045509

申请日：2019-03-28

Applicant: China Academy of Telecommunications Technology

Inventor： Ren Da ,  Fang-Chen CHENG ,  Hui LI ,  Qiubin GAO ,  Xueyuan GAO

IPC: H04L5/00 ,  H04W72/04

Abstract: Disclosed are a method and device for transmitting a positioning reference signal. In the method, a base station maps, according to configuration information of a PRS, a PRS sequence to a time-frequency resource for sending a PRS; and the base station sends the configuration information of the PRS to a terminal, and sends the mapped PRS on the time-frequency resource for sending a PRS.