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:
Jan. 02, 2024
Filed:
Oct. 17, 2022
T-mobile Usa, Inc., Bellevue, WA (US);
Narciso Faustino, McKinney, TX (US);
Kevin Hinson, Seattle, WA (US);
Jie Hui, Mercer Island, WA (US);
Antoine Tran, Bellevue, WA (US);
Bryan Yang, Seattle, WA (US);
Doru Culiac, Bellevue, WA (US);
T-MOBILE USA, INC., Bellevue, WA (US);
Abstract
Techniques are described herein for developing a fingerprint map that may be used for 3D indoor localization. In one example, a network server may leverage a building footprint from an open source database with signal measurements taken by probing user devices from signal sources such as access point (AP) devices. The network server may use the signal measurements to remotely calculate corresponding 3D positions of the AP devices in a particular building. Further, the network server may use the building footprint and the calculated 3D positions of the AP devices as references for developing the fingerprint map for 3D indoor localization.