10809 search results - page 7 / 2162 » Location Based Services |
SIGMOD
2008
ACM
14 years 7 months ago
2008
ACM
Mobile devices equipped with positioning capabilities (e.g., GPS) can ask location-dependent queries to Location Based Services (LBS). To protect privacy, the user location must n...
GCC
2006
Springer
13 years 11 months ago
2006
Springer
An important problem that confronts data grid applications is to efficiently locate the node that stores a particular data replica. This paper proposes a Hierarchical Replica Loca...
PERCOM
2003
ACM
14 years 7 months ago
2003
ACM
In our previous work, we have designed, using a network-based approach, and are currently deploying on Purdue wireless Infrastructure, a Web service for location discovery of 802....
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
: In this paper, we propose a group-based location service (GrLS) for mobile ad hoc networks (MANETs). The novelty of GrLS is in its exploitation of group mobility to improve the p...
Publication
The wide spread of location-based services results in a strong market for location-detection devices (e.g., GPS-like devices, RFIDs, handheld devices, and cellular phones). Example...