公开(公告)号：US20170272902A1

公开(公告)日：2017-09-21

申请号：US15504999

申请日：2015-07-28

Applicant: Nokia Technologies Oy

Inventor： Ilia Safonov ,  Mikhail Pikhletsky ,  Ilya Gartseev ,  Marc Bailey

IPC: H04W4/02 ,  G01P15/18 ,  G06N5/02 ,  G01P21/00

CPC classification number: H04W4/38 ,  G01P13/00 ,  G01P15/18 ,  G01P21/00 ,  G06F1/1694 ,  G06F1/1698 ,  G06N5/022 ,  H04M1/72569

Abstract: According to an example aspect of the present invention, there is provided an apparatus comprising at least one processing core, at least one memory including computer program code, the at least one memory and the computer program code being configured to, with the at least one processing core, cause the apparatus at least to determine a placement of the apparatus with respect to a user, determine a confidence level of the determination of the placement, and based at least in part on the placement and the confidence level, select either a classifier specific to the placement or a general classifier. Calibrated and/or uncalibrated sensor information may be used in phases of implementing the invention.

公开(公告)号：US10333619B2

公开(公告)日：2019-06-25

申请号：US15531522

申请日：2014-12-12

Applicant: Nokia Technologies Oy

Inventor： Marc Bailey ,  David Bitauld

IPC: H04B10/114 ,  G01S7/481 ,  G01S17/02 ,  G01S17/42 ,  G01S17/08 ,  G01S17/48

Abstract: According to an example aspect of the present invention, there is provided an apparatus comprising at least one memory configured to store positioning information, and at least one processing core configured to determine a position estimate for the apparatus based at least in part on the positioning information and on at least one direction of a steerable optical beam, the steerable optical beam being steerable by the apparatus.