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.

Date of Patent:
Nov. 14, 2023

Filed:

Aug. 11, 2016
Applicant:

Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;

Inventors:

Keke Zu, Solna, SE;

Iana Siomina, Täby, SE;

Torbjörn Wigren, Uppsala, SE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 21/20 (2006.01); G06Q 30/02 (2023.01); G06Q 30/0251 (2023.01);
U.S. Cl.
CPC ...
G01C 21/206 (2013.01); G06Q 30/0261 (2013.01);
Abstract

A method () for indoor positioning or navigation comprises obtaining () a set of features which describe characteristics of a place in an indoor space. This obtained set of features may describe characteristics of a place at which a wireless device is located, a place targeted by a wireless device as a destination, or a place targeted by a wireless device to avoid. Regardless, the method () further comprises comparing () the obtained set of features to addresses of respective indoor blocks into which the indoor space is spatially divided. Each indoor block in this regard is identified as being located at an address formed from a set of features which describe characteristics of the indoor block. The method () also comprises determining (), based on the comparing, which of the indoor blocks corresponds to the place in the indoor space.


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