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:
May. 26, 2020
Filed:
Aug. 31, 2018
Applicant:
Mediatek Singapore Pte. Ltd., Solaris, SG;
Inventors:
Assignee:
MEDIATEK SINGAPORE PTE. LTD., Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 64/00 (2009.01); H04W 24/10 (2009.01); G01S 5/02 (2010.01); G01S 11/02 (2010.01); H04W 84/12 (2009.01);
U.S. Cl.
CPC ...
H04W 64/003 (2013.01); G01S 5/0284 (2013.01); G01S 11/02 (2013.01); H04W 24/10 (2013.01); H04W 64/00 (2013.01); H04W 84/12 (2013.01);
Abstract
A method of determining a distance between mobile wireless devices can include determining a format and bandwidth supported by an initiating Station (STA) and a responding Station (STA) and exchanging one or more sets of Null Data Packet (NDP) frames between the initiating Station (STA) and the responding Station (STA) using the determined format and bandwidth. The distance between the initiating Station (STA) and the responding Station (STA) can then be determined based on timing measurements of the one or more sets of Null Data Packet (NDP) frames exchanged between the initiating Station (STA) and the responding Station (STA).