Optimization methods for a Wifi location system
- Martínez, A.
- Álvarez-Vázquez, L.J.
- Aguado-Agelet, F.
- Balsa-Canto, E.
- Bonilla, Luis
Verlag: Berlin; New York : Springer, 2008
ISBN: 978-3-540-71991-5, 978-3-540-71992-2
Datum der Publikation: 2008
Seiten: 838-842
Kongress: ECMI conferences (14. 2006. Madrid)
Art: Konferenz-Beitrag
Zusammenfassung
Indoor location systems using 802.11 standard, based on the comparison of the received and predicted levels of the received signals from the Access Points, are a very interesting research area. The location information is computed by searching the nearest neighbour of the measured signal strength within the radio map. In this chapter, we apply a global optimization algorithm to obtain the Access Points location distribution that yields the best performance of these location systems.