3025 search results - page 39 / 605 » A User-Centered Location Model |
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...
JCO
1998
13 years 8 months ago
1998
Facility location problems have always been studied with the assumption that the edge lengths in the network are static and do not change over time. The underlyingnetwork could be ...
LOCWEB
2009
ACM
14 years 3 months ago
2009
ACM
Microsoft has proposed an identity metasystem to standardize identity services and the principles behind them. A location metasystem can support interoperation between location se...
GLOBECOM
2007
IEEE
14 years 3 months ago
2007
IEEE
—Location information should be verifiable in order to support new computing and information services. In this paper, we adapt the classical challenge-response method for authen...
ISPAN
1999
IEEE
14 years 1 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...