Research on WIFI Probe Data Preprocessing for Indoor Location
نویسندگان
چکیده
منابع مشابه
Indoor WiFi Localisation
Today 90% of the world population spend their most of the time in indoor premises like houses ,offices , shopping malls etc. So there is a need of a navigation system in these places like airport, railway station, shopping malls. But GPS does not work in these areas due to various regions like multipath and indoor signal blockage. Therefore there is a need for an Indoor Localisation System (ILS...
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The WiFi-based indoor localization problem (WILP) aims to detect the location of a client device given the signals received from various access points. WILP is a complex and very important task for many AI and ubiquitous computing applications. A major approach to solving this task is through machine learning, where upto-date labeled training data are required in a large scale indoor environmen...
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Indoor location estimation system based on existing 802.11 signal strength is becoming increasingly prevalent in the area of mobility and ubiquity. The user-based location determination system utilizes the information of the Signal Strength (SS) received from the surrounding Access Points (APs) to determine the user position. In this paper, we focus on the development of a user position estimat...
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We proposed Wireless LAN (WLAN) localization method that enhances database construction based on weighting factor and analyses the characteristic of the WLAN received signals. The weighting factor plays a key role as it determines the importance of Received Signal Strength Indication (RSSI) value from number of received signals (frequency). The fingerprint method is the most widely used method ...
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WiFi fingerprinting is a localization technology that leverages existing wireless infrastructures in indoor settings. Although fingerprints can be calibrated to a high degree of accuracy, the precision of such maps changes due to environment changes. We propose a system that automatically re-calibrates the WiFi fingerprint maps using a mobile robot. As the robot traverses the building, it encou...
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ژورنال
عنوان ژورنال: Artificial Intelligence and Robotics Research
سال: 2018
ISSN: 2326-3415,2326-3423
DOI: 10.12677/airr.2018.71004