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MOBISYS
2010
ACM
15 years 2 months ago
2010
ACM
WiFi radios in smart-phones consume a significant amount of power when active. The 802.11 standard allows these devices to save power through an energy-conserving Power Save Mode ...
121
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MOBISYS
2010
ACM
15 years 2 months ago
2010
ACM
We investigate if WiFi access can be used to augment 3G capacity in mobile environments. We first conduct a detailed study of 3G and WiFi access from moving vehicles, in three dif...
116
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MOBISYS
2010
ACM
15 years 2 months ago
2010
ACM
Sensor networks have been conventionally defined as a network of sensor motes that collaboratively detect events and report them to a remote monitoring station. This paper makes a...
126
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MOBISYS
2010
ACM
15 years 2 months ago
2010
ACM
Mobile phones are becoming increasingly sophisticated with a rich set of on-board sensors and ubiquitous wireless connectivity. However, the ability to fully exploit the sensing c...
MOBISYS
2010
ACM
15 years 2 months ago
2010
ACM
Many emerging smartphone applications require position information to provide location-based or context-aware services. In these applications, GPS is often preferred over its alte...