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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.:

US 12309099 B1

PDFFull Text
Date of Patent:
May. 20, 2025

Filed:

Aug. 26, 2020

Harq operations at phy layer level

Applicant:

Lg Electronics Inc., Seoul, KR;

Inventors:

Taewon Song, Seoul, KR;

Jeongki Kim, Seoul, KR;

Jinsoo Choi, Seoul, KR;

Suhwook Kim, Seoul, KR;

Jinmin Kim, Seoul, KR;

Sungjin Park, Seoul, KR;

Insun Jang, Seoul, KR;

Assignee:

LG ELECTRONICS INC., Seoul, KR;

Attorney:

BRYAN CAVE LEIGHTON PAISNER LLP

Primary Examiner:

Xuan Lu

Int. Cl.
CPC ...
H04L 5/00 (2006.01); H04L 1/1607 (2023.01); H04L 1/1812 (2023.01); H04L 1/1822 (2023.01); H04L 1/1829 (2023.01); H04L 1/1867 (2023.01); H04L 27/26 (2006.01); H04W 72/04 (2023.01); H04W 84/12 (2009.01);
U.S. Cl.
CPC ...
H04L 5/0055 (2013.01); H04L 1/1812 (2013.01); H04L 1/1893 (2013.01); H04W 72/04 (2013.01); H04W 84/12 (2013.01);
Abstract

An AP and a STA can perform a PHY-level HARQ operation in a wireless local area network system, and the AP can transmit resource allocation information about a PHY-level feedback frame to be transmitted by a plurality of STAs. The AP can receive a plurality of HARQ feedback frames from a plurality of STAs. The plurality of HARQ feedback frames are PHY layer signals. The resource allocation information can include information related to a tone set and a symbol from which transmission of the plurality of HARQ feedback frames are started.

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