1517 search results - page 152 / 304 » Time and Location Based Services with Access Control |
121
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JAIR
2010
15 years 5 days ago
2010
Online offerings such as web search, news portals, and e-commerce applications face the challenge of providing high-quality service to a large, heterogeneous user base. Recent eff...
103
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JCIT
2008
15 years 1 months ago
2008
A ubiquitous city is where everything is interconnected with everything else, where information is instantaneously shared. In a U-city, people can access a variety of web data in ...
109
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ISCC
2008
IEEE
15 years 8 months ago
2008
IEEE
Wireless IEEE 802.11 networks are typically deployed as a convenient and flexible way to access wired backbones. However, due to the inherently shared nature and physical propert...
115
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TSE
1998
15 years 1 months ago
1998
—Design and evaluation of groupware systems raise questions which do not have to be addressed in the context of single user systems. The designer has to take into account not onl...
107
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INFOCOM
2005
IEEE
15 years 7 months ago
2005
IEEE
— We consider a queueing system with controllable service rate; for example, a transmitter whose rate can be controlled by varying the transmission power. For such a system we ob...