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:
Jul. 07, 2015

Filed:

Jan. 14, 2014
Applicant:

International Business Machines Corporation, Armonk, NY (US);

Inventors:

Kieran G. A. Boland, Newry, IE;

Telemaque Ndizihiwe, Dublin, IE;

Stephen Renwick, Dublin, IE;

Mark E. Wallace, Dublin, IE;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04W 4/00 (2009.01); H04L 12/24 (2006.01); H04W 8/00 (2009.01); H04W 64/00 (2009.01); H04W 84/18 (2009.01); H04L 29/12 (2006.01);
U.S. Cl.
CPC ...
H04L 41/12 (2013.01); H04W 8/005 (2013.01); H04W 84/18 (2013.01); H04W 64/00 (2013.01); H04L 61/2015 (2013.01);
Abstract

Determining the physical location of a mobile wireless device. A computer receives 1-hop and 2-hop neighbor information from a mobile wireless device for neighbor devices of the mobile wireless device responding to a discovery request transmitted by the mobile wireless device in an ad hoc wireless communications protocol. The computer determines a physical location of the mobile wireless device based in part on stored fixed physical locations of responding devices; an area in which the mobile wireless device is in range of responding 1-hop neighbors associated with a fixed physical location; and an area in which the mobile wireless device is in range of responding 1-hop neighbors not associated with a fixed physical location, which are in the range of 2-hop neighbors associated with fixed physical locations.


Find Patent Forward Citations

Loading…