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:
Apr. 09, 2019
Filed:
Aug. 25, 2017
Applicant:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Inventors:
Woo-Yong Lee, Daejeon, KR;
Sok-Kyu Lee, Daejeon, KR;
Assignee:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 27/26 (2006.01); H04W 56/00 (2009.01); H04L 7/10 (2006.01); H04L 25/02 (2006.01); H04W 84/12 (2009.01);
U.S. Cl.
CPC ...
H04L 27/2656 (2013.01); H04L 7/10 (2013.01); H04L 25/0202 (2013.01); H04L 27/2613 (2013.01); H04L 27/2628 (2013.01); H04L 27/2662 (2013.01); H04L 27/2663 (2013.01); H04W 56/001 (2013.01); H04L 25/0226 (2013.01); H04L 27/2607 (2013.01); H04W 84/12 (2013.01);
Abstract
A method of configuring a preamble of a downlink frame for synchronization in data frame transmission of a 60 GHz wireless local area network system, the method comprising arranging a short preamble having a plurality of repetitive S symbols, and an IS symbol, and arranging a long preamble having a long cyclic prefix (CP) and a plurality of L symbols for frame synchronization and symbol timing by performing auto-correlation according to the length of window of the auto-correlation.