The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 19, 2019
Filed:
Jun. 30, 2016
Applicant:
SK Telecom Co., Ltd., Seoul, KR;
Inventors:
Haesung Park, Seoul, KR;
Changsoon Choi, Seoul, KR;
Assignee:
SK TELECOM CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 7/0408 (2017.01); G01S 5/00 (2006.01); H04B 7/04 (2017.01); H04B 7/06 (2006.01); G01S 5/10 (2006.01); H04B 7/0456 (2017.01); H04L 5/00 (2006.01); H04B 7/08 (2006.01);
U.S. Cl.
CPC ...
H04B 7/0408 (2013.01); G01S 5/00 (2013.01); G01S 5/10 (2013.01); H04B 7/04 (2013.01); H04B 7/046 (2013.01); H04B 7/06 (2013.01); H04L 5/0048 (2013.01); H04B 7/0885 (2013.01);
Abstract
A beamforming device is provided. The beamforming device comprises: a beam deriving unit for deriving, among multiple reception beams, a first reception beam receiving, from a terminal, the first largest reception signal and a second reception beam receiving, from the terminal, the second largest reception signal; and a control unit for estimating the direction of the terminal on the basis of a ratio value between the size of the reception signal received through the first reception beam and the size of the reception signal received through the second reception beam.