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. 04, 2023
Filed:
Mar. 18, 2020
Applicant:
Rakuten Group, Inc., Tokyo, JP;
Inventor:
Kunal Tyagi, Tokyo, JP;
Assignee:
Rakuten Group, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/029 (2018.01); G01S 5/02 (2010.01); G01C 21/00 (2006.01); G01S 19/42 (2010.01); G01C 21/04 (2006.01); G01S 5/14 (2006.01); G01C 21/08 (2006.01); G01C 21/16 (2006.01); G01S 19/52 (2010.01);
U.S. Cl.
CPC ...
H04W 4/029 (2018.02); G01C 21/005 (2013.01); G01S 5/0252 (2013.01); G01C 21/04 (2013.01); G01C 21/08 (2013.01); G01C 21/16 (2013.01); G01S 5/14 (2013.01); G01S 19/42 (2013.01); G01S 19/52 (2013.01);
Abstract
A method, computer program, and computer system of a base station is provided for determining a location of a mobile device by receiving data from a mobile device associated with a location of the mobile device and generating a world model database corresponding to a physical location of the base station. The received data is constrained based on the generated world model database, and an updated location of the mobile device is determined based on the constrained data.