Wlan測位システムのアクセスポイントの分類方法

Abstract

Methods and systems for classifying WLAN access points according to the quality of estimation of characteristics of the WLAN access points are provided. The classifications may be used to scale a reference database and quantify an expected error of estimation of the characteristics of the access points. WLAN access points may be classified based on their impact on a user's position, speed of travel, and direction of travel estimation accuracy in a WLAN positioning system. A method for determining a quality of estimation of characteristics of a Wi-Fi access point comprises a Wi-Fi enabled scanning device measuring a number of received signal strength (RSS) samples of the Wi-Fi signal transmitted by the Wi-Fi access point. A total distance traveled by the Wi- Fi enabled scanning device while measuring the number of RSS samples is estimated and used to estimate the quality of estimation of characteristics of the Wi-Fi access point.

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Cited By (2)

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    CN-103945332-AJuly 23, 2014清华大学Received signal strength and multi-path information combined neural network indoor positioning method
    CN-103945332-BAugust 11, 2017清华大学一种接收信号强度和多径信息联合神经网络室内定位方法