Title:
METHOD FOR CONTROLLING BEAM USING LENS IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/131664
Kind Code:
A1
Abstract:
The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting higher data transmission rates than 4th generation (4G) communication systems such as Long Term Evolution (LTE). According to various embodiments, a beamforming device in a wireless communication system comprises a phased array antenna, at least one wireless communication circuit, and a lens, wherein: the lens comprises a first surface oriented in a first direction, which is the direction toward the phased array antenna, and a second surface oriented in a second direction, which is the opposite direction of the first direction; and a first beam radiated from the phased array antenna is refracted after passing through a first point on the first surface, and forms a first path inside the lens and forms a second path along which the first beam is refracted at a second point on the second surface after passing through the inside of the lens along the first path, wherein the refraction angle at the second point may be formed so as to be dependent on the radiation angle of the first beam.
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Inventors:
KO SEUNGTAE (KR)
HONG WONBIN (KR)
LEE YOUNGJU (KR)
YOUN YOUNGNO (KR)
CHOI JAEHONG (KR)
HONG WONBIN (KR)
LEE YOUNGJU (KR)
YOUN YOUNGNO (KR)
CHOI JAEHONG (KR)
Application Number:
PCT/KR2021/018544
Publication Date:
June 23, 2022
Filing Date:
December 08, 2021
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
POSTECH RES & BUSINESS DEV FOUND (KR)
POSTECH RES & BUSINESS DEV FOUND (KR)
International Classes:
H04B7/06; G02B3/00
Foreign References:
| US20120306708A1 | 2012-12-06 | |||
| KR20200029756A | 2020-03-19 | |||
| US10770790B1 | 2020-09-08 | |||
| KR20190118792A | 2019-10-21 | |||
| US20190317210A1 | 2019-10-17 |
Other References:
See also references of EP 4246824A4
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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