533 search results - page 31 / 107 » Predicting location using mobile phone calls |
CSREASAM
2010
13 years 8 months ago
2010
- The combination of GPS services and information technology is increasing with the use of geotagging now occurring as a default action in many commodity based devices functionalit...
ISPAN
1999
IEEE
14 years 2 months ago
1999
IEEE
In this work, we develop a novel mathematical model to analyze di erent location update protocols for mobile cellular network. Our model can capture many important features of use...
DEBU
2002
13 years 9 months ago
2002
We present techniques to index mobile objects in order to efficiently answer range queries about their future positions. This problem appears in real-life applications, such as pr...
ICPP
2008
IEEE
14 years 4 months ago
2008
IEEE
— Location Dependent Information Services (LDISs) are gaining increasing popularity in recent years, and due to limited client power and intermittent connectivity, caching is an ...
ICDE
2001
IEEE
14 years 11 months ago
2001
IEEE
A distributed message delivery system can use replication to improve performance and availability. However, without safeguards, replicated messages may be delivered to a mobile de...