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:
Apr. 10, 2018
Filed:
Jul. 25, 2016
Comcast Cable Communications, Llc, Philadelphia, PA (US);
Yash Lachmandas Khemani, Falls Church, VA (US);
Thomas William Lynn, Jr., Berryville, VA (US);
Comcast Cable Communications, LLC, Philadelphia, PA (US);
Abstract
Aspects of the disclosure relate to various approaches to gathering information about access nodes serving in an area and using the information to generate a coverage map. The coverage map may be generated by detecting broadcasted signal strengths from a plurality of access nodes as detected by other access nodes. The broadcasted signal strengths can be used in combination with the location of the access nodes receiving the broadcasted signal to estimate a location of each of the plurality of access nodes. A coverage map may be generated based on the estimated locations of each of the plurality of access nodes using an effective coverage range for each access node based on the access node type. The coverage of each access node may be refined by analyzing signal data received by neighboring nodes. The coverage map may be used to identify unauthorized devices.