公开(公告)号：US20190223220A1

公开(公告)日：2019-07-18

申请号：US16362521

申请日：2019-03-22

申请人： LG ELECTRONICS INC.

发明人： Hyeyoung CHOI ,  Kiseon RYU ,  Jeongi KIM ,  Hangyu CHO ,  Suhwook KIM

IPC分类号： H04W74/08 ,  H04W74/00 ,  H04W84/12

CPC分类号： H04W74/0816 ,  H04W74/004 ,  H04W74/006 ,  H04W74/0833 ,  H04W84/12 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/22

摘要： One embodiment of the present invention relates to a method by which a station (STA) performs uplink transmission in a wireless communication system, the method for performing uplink transmission comprising the steps of: receiving a trigger frame from an AP; and performing uplink transmission as a response to the trigger frame, wherein, when a network allocation vector (NAV) of the STA receiving the trigger frame is idle and clear channel assessment (CCA) result is idle, the uplink transmission is performed.