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IFIP
2009
Springer
16 years 1 months ago
Contextual Inquiry in Signal Boxes of a Railway Organization
A number of selected field-study techniques have been validated in a case study in the domain of railway signal boxes. The context of this work is the endeavour of a human-centred ...
Joke Van Kerckhoven, Sabine Geldof, Bart Vermeersc...
MOBIWAC
2006
ACM
16 years 1 months ago
Indoor tracking in WLAN location with TOA measurements
Authors presented recently an indoor location technique based on Time Of Arrival (TOA) obtained from Round-Trip-Time (RTT) measurements at data link level and trilateration. This ...
Marc Ciurana, Francisco Barceló, Sebastiano...
MOBIQUITOUS
2005
IEEE
16 years 24 days ago
An ECA-P Policy-based Framework for Managing Ubiquitous Computing Environments
Ubiquitous Computing Environments feature massively distributed systems containing a large number of devices, services and applications that help end-users perform various kinds o...
Chetan Shiva Shankar, Anand Ranganathan, Roy H. Ca...
DARE
2000
170views more  DARE 2000»
15 years 8 months ago
Augmented reality: which augmentation for which reality?
In this paper, we first present a brief review of approaches used for studying and designing Augmented Reality (AR) systems. The variety of approaches and definitions in AR requir...
Emmanuel Dubois, Laurence Nigay
EENERGY
2010
15 years 8 months ago
A simple analytical model for the energy-efficient activation of access points in dense WLANs
Energy efficient networks are becoming a hot research topic, and the networking community is increasingly devoting its attention to the identification of approaches to save energy...
Marco Ajmone Marsan, Luca Chiaraviglio, Delia Ciul...