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:
Mar. 30, 2021

Filed:

Apr. 18, 2017
Applicant:

Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;

Inventors:

Roland Smith, Nepean, CA;

Pontus Arvidson, Sollentuna, SE;

Leif Wilhelmsson, Lund, SE;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 7/00 (2006.01); H04W 4/80 (2018.01); H04B 17/10 (2015.01); H04W 4/33 (2018.01); H04W 4/029 (2018.01); G01S 5/02 (2010.01); H04W 4/021 (2018.01); H04W 4/02 (2018.01); H04W 4/06 (2009.01); H04W 8/00 (2009.01);
U.S. Cl.
CPC ...
H04W 4/80 (2018.02); G01S 5/02 (2013.01); H04B 17/10 (2015.01); H04W 4/021 (2013.01); H04W 4/023 (2013.01); H04W 4/029 (2018.02); H04W 4/06 (2013.01); H04W 4/33 (2018.02); H04W 8/005 (2013.01);
Abstract

Methods and systems for providing virtual beacons are presented. According to one aspect, a method for providing a virtual beacon at a first location comprises transmitting, by a transmitter at a second location geographically different from the first location, an information signal using a transmit power level, Pj, and including an advertised transmit power level, PA, both selected to be indicative of a distance, d, between a location of a receiver of the information signal and the first location. The signal transmitted from the second location emulates a signal that would have been produced by a beacon located at the first location. The information signals may be aimed at one or more User Equipments (UEs), and/or may be focused on one or more specific target locations rather than on individual UEs.


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