公开(公告)号：US20180262255A1

公开(公告)日：2018-09-13

申请号：US15763002

申请日：2016-09-23

申请人： Samsung Electronics Co., Ltd ,  Korea University Research and Business Foundation

发明人： Inkyu LEE ,  Jong-Ho OH ,  Bong-Jin KIM ,  Tae-Yeong KIM ,  Min-Ki AHN ,  Tae-Seok OH ,  Seok-Ju JANG

IPC分类号： H04B7/06 ,  H04B7/08 ,  H04B7/0491

CPC分类号： H04B7/0695 ,  H04B7/0491 ,  H04B7/0617 ,  H04B7/088

摘要： The present invention relates to a 5th-generation (5G) or pre-5G communication system which is provided for supporting a higher data transfer rate after a 4th-generation (4G) communication system such as a long term evolution (LTE). The present invention provides a method for selecting, by an access point (AP), a beam in a communication system supporting a beamforming scheme, the method comprising: a step of transmitting information which indicates whether or not a duplicated beacon transmission interval (BTI) is operated; and a step of performing a transmit sector sweep (TXSS) process at least twice during the duplicated BTI.