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. 12, 2026
Filed:
Jan. 18, 2021
Applicant:
Wilus Institute of Standards and Technology Inc., Gyeonggi-do, KR;
Inventors:
Assignee:
WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 40/24 (2009.01); H04B 7/15 (2006.01); H04W 72/0446 (2023.01); H04W 72/12 (2023.01); H04W 72/23 (2023.01); H04W 74/00 (2009.01); H04W 74/08 (2009.01);
U.S. Cl.
CPC ...
H04W 74/0875 (2013.01); H04W 72/0446 (2013.01); H04W 72/12 (2013.01); H04W 72/23 (2023.01); H04W 74/006 (2013.01);
Abstract
A method by which a base station transmits a downlink channel in a wireless communication system comprises the steps of: selecting a channel access priority class (CAPC) from among a plurality of CAPCs preset for the transmission of a downlink channel; performing channel access on a first channel on the basis of a parameter set in response to the CAPC; and transmitting, to a terminal, one or more physical downlink control channels (PDCCHs) on the first channel.