Publications

Displaying 1 - 6 of 6

On the Feasibility of COVID-19 Proximity Detection Using Bluetooth Low Energy Signals

November 29, 2022

Author(s)

Nader Moayeri, Chang Li, Lu Shi

The COrona VIrus Disease – 2019 (COVID-19) pandemic has had a profound effect on the entire world. With the onset of the pandemic in 2020, also started various efforts around the world to automate the contact tracing process to increase its efficacy. Most

On the Use of Lookahead to Improve Wi-Fi Fingerprinting Indoor Localization Accuracy

November 29, 2021

Author(s)

Lu Shi, Nader Moayeri, Chang Li

Causality is a basic concept in system theory. In this paper we introduce the notions of causal and non-causal indoor localization. A non-causal localization system uses future signal and sensor measurements, in addition to past and present ones, to

Indoor Localization Accuracy of Major Smartphone Location Apps

April 14, 2019

Author(s)

Nader Moayeri, Chang Li, Lu Shi

NIST carried out comprehensive testing in five large buildings to evaluate the accuracy of Fused Location Provider (FLP) Application Programming Interface (API) running on Android phones with that of Core Location Framework running on iPhones. The testing

PerfLoc (Part 2): Performance Evaluation of the Smartphone Indoor Localization Apps

September 23, 2018

Author(s)

Nader Moayeri, Chang Li, Lu Shi

This paper describes the structure of the PerfLoc Prize Competition organized by the US National Institute of Standards and Technology (NIST). The Competition consisted of collecting an extensive repository of smartphone data, releasing the data to

Test & Evaluation of the Safety App from 911Cellular, LLC at NIST

April 20, 2017

Author(s)

Nader Moayeri, Lu Shi, Chang Li

The paper does not have an abstract. Please see the paper for an Executive Summary.

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