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:
Nov. 10, 2020
Filed:
Apr. 05, 2017
Applicant:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Inventors:
Assignee:
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04W 72/12 (2009.01); H04L 5/00 (2006.01); H04W 72/14 (2009.01); H04W 52/16 (2009.01); H04L 1/18 (2006.01); H04L 1/00 (2006.01); H04L 1/16 (2006.01); H04L 27/26 (2006.01); H04W 72/04 (2009.01); H04L 5/14 (2006.01); H04W 52/14 (2009.01);
U.S. Cl.
CPC ...
H04W 72/1268 (2013.01); H04L 1/0068 (2013.01); H04L 1/1607 (2013.01); H04L 1/1854 (2013.01); H04L 5/0048 (2013.01); H04L 5/0051 (2013.01); H04L 5/0053 (2013.01); H04L 5/0055 (2013.01); H04L 5/0064 (2013.01); H04L 27/2605 (2013.01); H04L 27/2613 (2013.01); H04W 72/0446 (2013.01); H04W 72/12 (2013.01); H04W 72/14 (2013.01); H04L 5/001 (2013.01); H04L 5/1469 (2013.01); H04W 52/146 (2013.01); H04W 52/16 (2013.01);
Abstract
In an uplink transmission method of a first communication node, the first communication node receives a reference signal configuration for an UpPTS (uplink pilot time slot) from a second communication node when the UpPTS of a special subframe and a first uplink (UL) subframe are aggregated as an extended UL subframe. Also, the first communication node allocates a reference signal to the first UL subframe of the UpPTS and the first UL subframe based on the reference signal configuration when a number of time domain symbols belonging to the UpPTS is a predetermined number or less.