487 search results - page 75 / 98 » Enabling new mobile applications with location proofs |
DCOSS
2010
Springer
14 years 3 days ago
2010
Springer
Abstract. We consider the problem of estimating the locations of mobile agents by fusing the measurements of displacements of the agents as well as relative position measurements b...
PVLDB
2010
13 years 7 months ago
2010
The location-aware keyword query returns ranked objects that are near a query location and that have textual descriptions that match query keywords. This query occurs inherently i...
PERCOM
2008
ACM
14 years 8 months ago
2008
ACM
In this paper we present CoWSAMI, a middleware infrastructure that enables context awareness in open ambient intelligence environments, consisting of mobile users and context sour...
LCN
2008
IEEE
14 years 3 months ago
2008
IEEE
Location-based services (LBS) are currently receiving world-wide attention as a consequence of the massive usage of mobile devices, but such location services require scalable dis...
ICRA
2000
IEEE
14 years 1 months ago
2000
IEEE
Potential function approaches to robot navigation provide an elegant paradigm for expressing multiple constraints and goals in mobile robot navigation problems 9]. As an example, ...