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:
Jun. 23, 2020
Filed:
Jul. 09, 2018
Applicant:
Mediatek Inc., Hsin-Chu, TW;
Inventors:
Assignee:
MediaTek Singapore Pte. Ltd., Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 24/08 (2009.01); H04L 29/06 (2006.01); H04W 4/02 (2018.01); H04W 12/12 (2009.01); H04W 4/00 (2018.01); H04W 12/06 (2009.01);
U.S. Cl.
CPC ...
H04W 24/08 (2013.01); H04L 63/12 (2013.01); H04W 4/00 (2013.01); H04W 4/025 (2013.01); H04W 12/06 (2013.01); H04W 12/12 (2013.01);
Abstract
Embodiments of the present invention provide secure ranging measurements for wireless devices in multi-user (MU) mode. Specifically, a signaling procedure between an initiating wireless station (ISTA) and a responding wireless station (RSTA) is used to enable protection of randomized LTF sequences used in the secure ranging measurements. The signaling procedure may be performed in a HEz or VHTz mode and may include performing error recovery when operating in the HEz mode.