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MOBISYS
2006
ACM

ARIADNE: a dynamic indoor signal map construction and localization system

9 years 8 months ago
ARIADNE: a dynamic indoor signal map construction and localization system
Location determination of mobile users within a building has attracted much attention lately due to its many applications in mobile networking including network intrusion detection problems. However, it is challenging due to the complexities of the indoor radio propagation characteristics exacerbated by the mobility of the user. A common practice is to mechanically generate a table showing the radio signal strength at different known locations in the building. A mobile user's location at an arbitrary point in the building is determined by measuring the signal strength at the location in question and determining the location by referring to the above table using a LMSE (least mean square error) criterion. Obviously, this is a very tedious and time consuming task. This paper proposes a novel and automated location determination method called ARIADNE. Using a two dimensional construction floor plan and only a single actual signal strength measurement, ARIADNE generates an estimated ...
Yiming Ji, Saad Biaz, Santosh Pandey, Prathima Agr
Added 24 Dec 2009
Updated 24 Dec 2009
Type Conference
Year 2006
Where MOBISYS
Authors Yiming Ji, Saad Biaz, Santosh Pandey, Prathima Agrawal
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