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. 29, 2025
Filed:
Jun. 23, 2022
Senscomm Semiconductor Co., Ltd., Suzhou, CN;
Yujin Noh, Irvine, CA (US);
Seung Hyeok Ahn, Irvine, CA (US);
Seung Ho Choo, Suzhou, CN;
Young-Hwan Kang, Pyeongtaek-si, KR;
Jungchul Shin, Seoul, KR;
Tan Joong Park, Seoul, KR;
Daehong Kim, Irvine, CA (US);
Senscomm Semiconductor Co., Ltd., Suzhou, CN;
Abstract
A method performed by an apparatus in a wireless local area network (WLAN) is provided. The method includes: transmitting a first NDP Announcement frame for a first variant and a second NDP Announcement frame for a second variant in A-PPDU transmission, wherein the first NDP Announcement frame for the first variant and the second NDP Announcement frame for the second variant have a same time duration and are transmitted in different frequency bands; and transmitting at least one Sounding NDP for the first variant for both at least one first STA for the first variant and at least one second STA for the second variant, wherein the first variant is based on a first protocol standard and the second variant is based on a second protocol standard, and wherein the second protocol standard is beyond version of the first protocol standard.