226 search results - page 3 / 46 » Location-Based Taxi Service in Wireless Communication Enviro... |
ECEASST
2008
13 years 5 months ago
2008
Abstract: A triangulated network of mobile units is modelled by means of a graph transformation system in which graph nodes are labelled with geometric coordinates and edges are la...
GIS
2004
ACM
14 years 6 months ago
2004
ACM
The advances in wireless communication and decreasing costs of mobile devices have enabled users to access desired information at any time. Coupled with positioning technologies l...
ICDE
2002
IEEE
14 years 7 months ago
2002
IEEE
With the advances in wireless communications and technologies of mobile devices, location-based applications or services will become an essential part of future applications. We h...
COMPSAC
2003
IEEE
13 years 11 months ago
2003
IEEE
Securely accessing unfamiliar services in public environments using ad hoc wireless networks is challenging. We present a proxy-based approach that uses other existing network cha...
IWDC
2001
Springer
13 years 10 months ago
2001
Springer
The General Packet Radio Service extends the existing GSM mobile communications technology by providing packet switching and higher data rates in order to efficiently access IP-bas...