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.

Date of Patent:
Oct. 16, 2018

Filed:

Oct. 07, 2014
Applicant:

Mediatek Singapore Pte. Ltd., Singapore, SG;

Inventors:

James June-Ming Wang, San Marino, CA (US);

Thomas Edward Pare, Jr., Mountain View, CA (US);

Yuh-Ren Jauh, Taoyuan County, TW;

YungPing Hsu, Taipei, TW;

Chih-Shi Yee, Hsinchu County, TW;

Chao-Chun Wang, Taipei, TW;

Gabor Bajko, Santa Clara, CA (US);

Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04W 4/02 (2018.01); G01S 5/00 (2006.01); H04W 64/00 (2009.01); G01S 5/02 (2010.01); G01S 5/14 (2006.01); G01S 13/76 (2006.01); G01S 13/87 (2006.01); H04W 84/12 (2009.01);
U.S. Cl.
CPC ...
H04W 4/02 (2013.01); G01S 5/00 (2013.01); G01S 5/0226 (2013.01); G01S 5/14 (2013.01); G01S 13/767 (2013.01); G01S 13/876 (2013.01); H04W 64/003 (2013.01); H04W 84/12 (2013.01);
Abstract

A method of indoor positioning using Fine Timing Measurement (FTM) protocol with multi-antenna access point (AP) is proposed. In a wireless local area network, an AP has multiple antennas that are strategically located in different physical locations. The AP is used to exchange FTM frames with a wireless station for timing measurement of the FTM frames via its multiple antennas independently. The timing measurement result (e.g., timestamps of transmitting and receiving FTM frames) is then used to determine an absolute location of the station. A simplified Indoor Location operation with simplified deployment is achieved.


Find Patent Forward Citations

Loading…