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ICC
2008
IEEE
123views Communications» more  ICC 2008»
14 years 2 months ago
Providing End-to-End Connectivity to SIP User Agents Behind NATs
— The widespread diffusion of private networks in SOHO scenarios is fostering an increased deployment of Network Address Translators (NATs). The presence of NATs seriously limits...
Mario Baldi, Luca De Marco, Fulvio Risso, Livio To...
VR
2008
IEEE
160views Virtual Reality» more  VR 2008»
14 years 2 months ago
Envisor: Online Environment Map Construction for Mixed Reality
One of the main goals of anywhere augmentation is the development of automatic algorithms for scene acquisition in augmented reality systems. In this paper, we present Envisor, a ...
Stephen DiVerdi, Jason Wither, Tobias Höllere...
ICC
2007
IEEE
117views Communications» more  ICC 2007»
14 years 1 months ago
Radio Channel Modelling Using Stochastic Propagation Graphs
Abstract— In this contribution the radio channel model proposed in [1] is extended to include multiple transmitters and receivers. The propagation environment is modelled using r...
Troels Pedersen, Bernard H. Fleury
ICRA
2007
IEEE
108views Robotics» more  ICRA 2007»
14 years 1 months ago
Locating a Circular Biochemical Source: Modeling and Control
— This paper applies the modified Fisher Information Matrix (FIM) motion algorithm previously proposed by the authors to the task of locating a circular biochemical source. We d...
Panos Tzanos, Milos Zefran
AIED
2007
Springer
14 years 1 months ago
Taking advantage of the Semantics of a Lesson Graph based on Learning Objects
Lesson graphs are composed of Learning Objects (LOs) and include a valuable amount of information about the content and usage of the LOs, described by the LO metadata. Graphs also ...
Olivier Motelet, Nelson Baloian, Benjamin Piwowars...