公开(公告)号：US20230027814A1

公开(公告)日：2023-01-26

申请号：US17858372

申请日：2022-07-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： LEECHUN KIM ,  KWONYEOL PARK ,  MINWOO PARK ,  SANGHYUN LEE

IPC: H04B7/06 ,  H04W16/28

Abstract: Disclosed are a communication device for performing beamforming and an operating method thereof. The communication device includes: an antenna array configured to simultaneously form a first vertical beam and a second vertical beam for an arbitrary time; a transceiver configured to transmit and receive a signal using a double beam including the first vertical beam and the second vertical beam; and a processor configured to determine a first optimal vertical tilting angle of the first vertical beam based on Inter-Beam Interference (IBI) of the second vertical beam, and determine a second optimal vertical tilting angle of the second vertical beam based on the IBI of the first vertical beam.