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:
May. 25, 2021
Filed:
Sep. 28, 2018
Massachusetts Institute of Technology, Cambridge, MA (US);
King Abdullah University of Science and Technology, Thuwal, SA;
Moe Z. Win, Framingham, MA (US);
Hesham Eisawy, Makkah Province, SA;
Wenhan Dai, Cambridge, MA (US);
Mohamed-Slim Alouini, Makkah Province, SA;
Massachusetts Institute of Technology, Cambridge, MA (US);
King Abdullah University of Science and Technology, Thuwal, SA;
Abstract
An approach to localizing a mobile device takes advantage of the device reporting the order of its neighboring base stations (BSs) according to the received power of the pilot signals. Based on the received BS order, the agent is located within the intersection of corresponding higher-order Voronoi cells. Assuming that the BSs are deployed according to a Poisson point process (PPP) and that signals are subject to log-normal shadowing, the tradeoff between the ALR and the localization error probability can be characterized. It is shown that increasing the number of reported BSs generally reduces the ALR and improves the localization accuracy at the expense of increasing the localization error.