4596 search results - page 712 / 920 » Mobile Business Processes |
185
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SIGMOD
2002
ACM
16 years 6 months ago
2002
ACM
Time-parameterized queries (TP queries for short) retrieve (i) the actual result at the time that the query is issued, (ii) the validity period of the result given the current mot...
155
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PERCOM
2003
ACM
16 years 6 months ago
2003
ACM
Pervasive computing environments accommodate interconnected and communicating mobile devices. Mobility is a vital aspect of everyday life and technology must offer support for mov...
193
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GLOBECOM
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract—Cognitive Radio Networks aim at enhancing spectrum utilization by allowing cognitive devices to opportunistically access vast portions of the spectrum. To reach such amb...
190
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ICC
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract—Handling mobility at the transport layer is a promising approach to achieve seamless handover in the context of heterogeneous wireless access networks. In particular, fe...
171
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LOCA
2009
Springer
16 years 1 months ago
2009
Springer
Outdoor location-based services are now prevalent due to advances in mobile technology and GPS. Indoors, however, even coarse location remains unavailable. Bluetooth has been ident...