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:
Aug. 30, 2016
Filed:
Dec. 08, 2011
Kimmo Juhana Kalliola, Espoo, FI;
Ville Valtteri Ranki, Jorvas, FI;
Antti Paavo Tapani Kainulainen, Nummela, FI;
Fabio Bellon, Espoo, FI;
Kimmo Juhana Kalliola, Espoo, FI;
Ville Valtteri Ranki, Jorvas, FI;
Antti Paavo Tapani Kainulainen, Nummela, FI;
Fabio Bellon, Espoo, FI;
Nokia Technologies Oy, Espoo, FI;
Abstract
Method, apparatus, and computer program product example embodiments provide secure distance estimation based on direction measurement. According to an example embodiment of the invention, a method comprises receiving, by an apparatus () from a remote device (), one or more wireless packets including information packets containing angle of departure information () of the remote device (); determining in the apparatus (), a first angle of departure and a second angle of departure from the received angle of departure information; and generating distance estimation data in the apparatus relative to the remote device (), based on the determined first angle of departure and second angle of departure.