Published April 11, 2020 | Version 2.2
Dataset Open

Long-Term Wi-Fi fingerprinting dataset and supporting material

Creators

  • 1. Universitat Jaume I
  • 2. Tampere University of Technology

Description

WiFi measurements database for UJI's library and supporting material.

The measurements were collected by one person using mainly one Android smartphone during 25 months at two floor of the library building from Universitat Jaume I, in Spain. It contains 103,584 WiFi fingerprints, which are organized into datasets. Each dataset is the result of a collection campaign.

The supporting material includes Matlab® scripts to load and filter the desired data, and provides examples on possible studies that the database may enable. The supporting material also includes the bookshelves local coordinates.

Citation request:

Mendoza-Silva, G.M.; Richter, P.; Torres-Sospedra, J.; Lohan, E.S.; Huerta, J. Long-Term WiFi Fingerprinting Dataset for Research on Robust Indoor Positioning. Data 2018, 3, 3.

G.M. Mendoza-Silva, P. Richter, J. Torres-Sospedra, E.S. Lohan, J. Huerta, "Long-Term Wi-Fi fingerprinting dataset and supporting material", Zenodo repository, DOI 10.5281/zenodo.1066041.

 

Notes

Measurements for version 1 were collected using a Samsung Galaxy S3 smartphone during 15 months. Version 2 includes 10 additional months of measurements and also contains measurements collected using a newer device, a Samsung Galaxy A5 (2017) smartphone. The new device measurements correspond to the last measurement campaign, specifically training 2 file and test 6-10 files gathered in month 25. The scripts remain unchanged, since they were created as supporting materials for the paper published in data (see citation request). Germán M. Mendoza-Silva gratefully acknowledges funding from grant PREDOC/2016/55 by Universitat Jaume I.

Files

UJI_LIB_DB_v2.2.zip

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