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:
Feb. 18, 2025
Filed:
Jun. 25, 2021
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Eunsung Jeon, Seoul, KR;
Myeongjin Kim, Seongnam-si, KR;
Wookbong Lee, San Jose, CA (US);
Chulho Chung, Yongin-si, KR;
Jonghun Han, Gwacheon-si, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 5/00 (2006.01); H04B 7/0417 (2017.01); H04B 7/0452 (2017.01); H04B 7/06 (2006.01); H04W 72/04 (2023.01); H04W 80/02 (2009.01); H04W 84/12 (2009.01);
U.S. Cl.
CPC ...
H04B 7/0417 (2013.01); H04B 7/0452 (2013.01); H04B 7/0617 (2013.01); H04W 80/02 (2013.01); H04W 84/12 (2013.01);
Abstract
A method of a first device communicating with at least one second device in a wireless local area network (WLAN) system includes the first device generating a null data packet announcement (NDPA) frame and transmitting the NDPA frame to the at least one second device. The generating of the NDPA frame includes identifying a protocol version of the at least one second device and the NDPA frame includes an NDPA version subfield generated based on the protocol version.