WiFi RSS measurements in Tampere University multi-building campus, 2017
DOI10.5281/zenodo.5174851Zenodo5174851MaRDI QIDQ6701855
Dataset published at Zenodo repository.
Author name not available (Why is that?)
Publication date: 10 August 2021
Copyright license: No records found.
This package contains two Wi-Fi RSSI Datasets, namely TIE1 and SAH1. TIE1 was collected in the Tietotalo building from Tampere University during the period of August-December 2017 and it is composed of four files: TIE1_training_rss.csv - Radio map or reference dataset as a matrix with 10633 reference samples (rows) and 613 APs (columns) TIE1_training_coordinates.csv -Ground truth location of the 10633 reference samples (rows) as X,Y,Z and floor being the coordinates in a local system TIE1_test_rss.csv -Operational fingerprints as a matrix with 50 evaluation samples (rows) and 613 APs (columns) TIE1_test_coordinates.csv -Ground truth location of the 50 evaluation samples (rows) as X,Y,Z and floor being the coordinates in a local system SAH1 was collected in the Sahkotalo building from Tampere University during the period of October-December 2017 and it is composed of four files: SAH1_training_rss.csv - Radio map or reference dataset as a matrix with 9291 reference samples (rows) and 775 APs (columns) SAH1_training_coordinates.csv - Ground truth location of the 9291 reference samples (rows) as X,Y,Z and floor being the coordinates in a local system SAH1_test_rss.csv - Operational fingerprints as a matrix with 156 evaluation samples (rows) and 775 APs (columns) SAH1_test_coordinates.csv - Ground truth location of the 156 evaluation samples (rows) as X,Y,Z and floor being the coordinates in a local system Additional considerations: All the RSSI values are stored are they were registered with a regular smartphone. In order to generate the fingerprint vectors,the non-detected APs where filled with the default bogus value +100dBm. i.e., the value +100dBm in the training and test rss filesindicates that the AP was not detected. Generally, this default bogus value has been replaced with a low RSSI value in experiments,such as -100dBm, -110dBm, -150dBm or -200dBm. The coordinates X,Y,Z are expressed in meters in a local coordinatesystem. Additionally, the sequential floor identifier isalso provided. Please cite the source at Zenodo when using any of these two datasets: Lohan, E.S; Torres-Sospedra, J.; Gonzalez, A.; WiFi RSS measurements in Tampere University multi-building campus, 2017, Zenodo, 2021. https://zenodo.org/record/5174851 https://www.doi.org/10.5281/zenodo.5174851
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