公开(公告)号：US20200028645A1

公开(公告)日：2020-01-23

申请号：US16483691

申请日：2018-02-05

Applicant: LG ELECTRONICS INC.

Inventor： Gyoungil KWAK ,  Yunjung YI ,  Hyunho LEE

IPC: H04L5/00

Abstract: In a method for supporting a short transmission time interval (sTTI) in a wireless communication system according to one embodiment of the present invention, the method is performed by a terminal, and comprises the steps of: receiving a reference signal for decoding a downlink channel; and decoding the downlink channel by using the reference signal for decoding the downlink channel, wherein the reference signal for decoding the downlink channel may be transmitted by using a pattern to which a frequency separation is applied, in the case of collision with a cell-specific reference signal.