Supplementary open dataset for WiFi indoor localization based on received signal strength
نویسندگان
چکیده
Abstract Several Wireless Fidelity (WiFi) fingerprint datasets based on Received Signal Strength (RSS) have been shared for indoor localization. However, they can’t meet all the demands of WiFi RSS-based A supplementary open dataset localization RSS, called as SODIndoorLoc, covering three buildings with multiple floors, is presented in this work. The includes dense and uniformly distributed Reference Points (RPs) average distance between two adjacent RPs smaller than 1.2 m. Besides, locations channel information pre-installed Access (APs) are summarized SODIndoorLoc. In addition, computer-aided design drawings each floor provided. SODIndoorLoc supplies nine training five testing sheets. Four standard machine learning algorithms their variants (eight total) explored to evaluate positioning accuracy, best accuracy about 2.3 Therefore, can be treated a supplement UJIIndoorLoc consistent format. used clustering, classification, regression compare performance different applications RSS values, e.g., high-precision positioning, building, recognition, fine-grained scene identification, range model simulation, rapid construction.
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ژورنال
عنوان ژورنال: Satellite Navigation
سال: 2022
ISSN: ['2662-1363', '2662-9291']
DOI: https://doi.org/10.1186/s43020-022-00086-y