5901 search results - page 1049 / 1181 » Algorithms for Wireless Sensor Networks |
108
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MOBISYS
2009
ACM
15 years 10 months ago
2009
ACM
We design, implement, and evaluate a vehicular communication system that improves uplink connectivity through multi-lobe beam pattern switching on a smart antenna. Directionality ...
HVEI
2010
14 years 11 months ago
2010
Automatic methods to evaluate the perceptual quality of a digital video sequence have widespread applications wherever the end-user is a human. Several objective video quality ass...
ICMCS
2006
IEEE
15 years 4 months ago
2006
IEEE
Wireless communication of video poses constraints on information capacity. Region-of-Interest (ROI) video coding provides higher quality in the ROI, but poorer quality in the back...
103
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JSAC
2008
14 years 10 months ago
2008
We consider opportunistic spectrum access (OSA) strategies for a transmitter in a multichannel wireless system, where a channel may or may not be available and the transmitter must...
PERCOM
2008
ACM
15 years 9 months ago
2008
ACM
In this paper, we propose a system for contextaware battery management that warns the user when it detects that the phone battery can run out before the next charging opportunity ...