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:
Jun. 02, 2020
Filed:
Aug. 05, 2016
Applicant:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Inventors:
Jung Sun Um, Daejeon, KR;
Sung Jin Yoo, Daejeon, KR;
Hoi Yoon Jung, Daejeon, KR;
Seung Keun Park, Daejeon, KR;
Assignee:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 1/18 (2006.01); H04W 24/10 (2009.01); H04W 72/14 (2009.01); H04W 16/14 (2009.01); H04L 1/02 (2006.01); H04W 74/08 (2009.01);
U.S. Cl.
CPC ...
H04L 1/1816 (2013.01); H04L 1/18 (2013.01); H04W 16/14 (2013.01); H04W 24/10 (2013.01); H04W 72/14 (2013.01); H04W 74/08 (2013.01);
Abstract
An operating method of a communication node in a network supporting licensed and unlicensed bands is disclosed. An operation method of a base station comprises the steps of: transmitting a PDSCH to a UE in an unlicensed band; receiving an HARQ response to the PDSCH from the UE; and determining a size of a CW on the basis of a proportion of NACKs in HARQ responses. Therefore, a performance of a communication network can be improved.