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:
May. 25, 2021
Filed:
Dec. 28, 2016
Applicant:
SK Telecom Co., Ltd., Seoul, KR;
Inventors:
Assignee:
SK TELECOM CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 56/00 (2009.01); H04W 74/08 (2009.01); H04B 7/0413 (2017.01); H04B 7/06 (2006.01); H04W 16/28 (2009.01); H04W 72/04 (2009.01); H04W 74/02 (2009.01); H04B 7/08 (2006.01); H04B 7/0408 (2017.01); H04W 74/00 (2009.01);
U.S. Cl.
CPC ...
H04W 74/0833 (2013.01); H04B 7/0408 (2013.01); H04B 7/0413 (2013.01); H04B 7/0617 (2013.01); H04B 7/088 (2013.01); H04W 16/28 (2013.01); H04W 56/001 (2013.01); H04W 72/046 (2013.01); H04W 74/00 (2013.01); H04W 74/02 (2013.01); H04W 74/08 (2013.01); H04W 74/0891 (2013.01);
Abstract
The present invention relates to an uplink signal transmission for an access between a base station and a terminal in an MIMO system, and provides an uplink signal transmission device and an uplink signal transmission method, which can improve, using beamforming, uplink signal transmission performance.
Choi, Chang. (2021). Uplink signal transmission device and uplink signal transmission method (U.S. Patent No. 11019664). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11019664
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile