公开(公告)号：US11171705B2

公开(公告)日：2021-11-09

申请号：US16464509

申请日：2017-03-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Doyoung Jung ,  Yibin Sun ,  Jung-Min Moon ,  Ingil Baek ,  Junhee Jeong

IPC: H04B7/06 ,  H04W76/28 ,  H04B7/0456 ,  H04B7/08 ,  H04L5/00 ,  H04W24/10

Abstract: Disclosed is a fifth generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a fourth generation (4G) communication system such as long term evolution (LTE). The purpose of the disclosure is to detect beam misalignment in a wireless communication system, and a terminal operation method comprises the steps of: receiving multiple reference signals for a first period; receiving multiple reference signals for a second period; and determining whether a beam is misaligned, on the basis of a first measurement value set for the multiple reference signals received for the first period and a second measurement value set for the multiple reference signals received for the second period. The study has been performed under the support of the “Government-wide Giga KOREA Business” of the Ministry of Science, ICT and Future Planning.