Characterising the Alteration in the AP Distribution with the RSS Distance and the Position Estimates

Joaquin Torres-Sospedra, Philipp Richter, Germán Martín Mendoza-Silva, Elena-Simona Lohan, Joaquin Huerta

    Tutkimustuotos: KonferenssiartikkeliScientificvertaisarvioitu

    4 Sitaatiot (Scopus)
    37 Lataukset (Pure)

    Abstrakti

    Fingerprinting is widely used for indoor positioning, where pattern matching techniques are usually applied to signals from APs or Beacons. However, the real-time monitoring of the emitters is not an easy task in most cases. When an alteration in the emitters is not detected or properly fixed, it might have a severe impact in the accuracy of the indoor positioning algorithm. Simple but common alterations are energy failure, emitter replacement, wrong emitter placement after maintenance and AP displacement. This paper explores how the AP alteration might be automatically detected by computing the average of the RSS distance to the best match over multiple operational points. The experimental setup consider one simulated and two real scenarios to validate the proposed metric for detecting AP alternation. The results show that it is possible to detect AP alteration when it has a considerable impact in the IPS accuracy.
    AlkuperäiskieliEnglanti
    OtsikkoIPIN 2018 - 9th International Conference on Indoor Positioning and Indoor Navigation
    KustantajaIEEE
    ISBN (elektroninen)9781538656358
    DOI - pysyväislinkit
    TilaJulkaistu - syysk. 2018
    OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisussa
    TapahtumaInternational Conference on Indoor Positioning and Indoor Navigation - Nantes, Ranska
    Kesto: 24 syysk. 201827 syysk. 2018

    Julkaisusarja

    Nimi
    ISSN (elektroninen)2471-917X

    Conference

    ConferenceInternational Conference on Indoor Positioning and Indoor Navigation
    LyhennettäIPIN 2018
    Maa/AlueRanska
    KaupunkiNantes
    Ajanjakso24/09/1827/09/18

    Julkaisufoorumi-taso

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