Wallbaum, MichaelDieckmann, AndreasRussell, PeterStachelhaus, ThomasDadam, PeterReichert, Manfred2019-10-112019-10-1120043-88579-380-6https://dl.gi.de/handle/20.500.12116/28777Wireless Local Area Networks (WLAN) do not only provide a means for wireless communication, they can also supply terminal positions to location-aware services and applications. This paper presents a location-aware mobile learning platform and its underlying location service. The system extracts sensor data from a universitywide WLAN infrastructure to determine user locations.enWho's onCampus: A campus-wide location systemText/Conference Paper1617-5468