17329 search results - page 3207 / 3466 » Improved non-approximability results |
170
click to vote
PERCOM
2007
ACM
16 years 6 months ago
2007
ACM
This research is motivated by emerging, real-world wireless sensor network applications for monitoring and control. We examine the benefits and costs of caching data for such appli...
173
click to vote
MOBISYS
2008
ACM
16 years 6 months ago
2008
ACM
Automotive traffic monitoring using probe vehicles with Global Positioning System receivers promises significant improvements in cost, coverage, and accuracy. Current approaches, ...
174
click to vote
MOBISYS
2007
ACM
16 years 6 months ago
2007
ACM
The broadcast and tetherless nature of wireless networks and the widespread deployment of Wi-Fi hotspots makes it easy to remotely locate a user by observing her wireless signals....
177
click to vote
MOBISYS
2006
ACM
16 years 6 months ago
2006
ACM
Automatic adaptation of content for mobile devices is a challenging problem because optimal adaptation often depends on the usage semantics of content, as well as the context of u...
187
click to vote
MOBISYS
2004
ACM
16 years 6 months ago
2004
ACM
Wireless data broadcast has received a lot of attention from industries and academia in recent years. Access efficiency and energy conservation are two critical performance concer...