464 search results - page 26 / 93 » Survey of position location techniques in mobile systems |
JSW
2008
13 years 7 months ago
2008
Being increasingly equipped with highly-accurate positioning technologies, today's mobile phones enable their owners to transmit their current position over the cellular netwo...
TOOLS
2000
IEEE
14 years 23 hour ago
2000
IEEE
Many data objects in the real world have attributes about location and time. Such spatiotemporal objects can be found in applications such Geographic Information Systems (GIS), env...
EUC
2007
Springer
13 years 9 months ago
2007
Springer
Abstract. Location is the most essential presence information for mobile users. In this paper, we present an improved time-based clustering technique for extracting significant lo...
RAID
1999
Springer
13 years 12 months ago
1999
Springer
Distributed intrusion detection systems are especially vulnerable to attacks because the components reside at a static location and are connected together into a hierarchical stru...
SAC
2006
ACM
14 years 1 months ago
2006
ACM
Location-based applications and services are getting increasingly important for mobile users. They take into account a mobile user's current location and provide a location-d...