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:
Nov. 22, 2016
Filed:
Aug. 19, 2015
Applicant:
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Inventor:
Bin Chen, Machida, JP;
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 24/00 (2009.01); H04W 4/02 (2009.01); H04W 64/00 (2009.01); G01S 5/02 (2010.01); G01S 5/14 (2006.01);
U.S. Cl.
CPC ...
H04W 4/023 (2013.01); G01S 5/0278 (2013.01); G01S 5/14 (2013.01); H04W 64/00 (2013.01);
Abstract
A mobile terminal communicable with a plurality of base stations narrows down candidate positions of the mobile terminal estimated from signals received from the plurality of base stations, based on missing data of the signals received from a certain base station, and estimates a position of the mobile terminal from the narrowed down candidate positions, based on an observation probability of intensities of the signals received.