5447 search results - page 361 / 1090 » Environment-Mediated Mobile Computing |
217
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PERCOM
2011
ACM
14 years 10 months ago
2011
ACM
—In this paper, we propose P3 -coupon, a Prompt and Privacy-preserving electronic coupon distribution system based on a Probabilistic one-ownership forwarding algorithm. In this ...
179
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AINA
2011
IEEE
14 years 10 months ago
2011
IEEE
—Mobile devices with two network interfaces (WiFi and 3G) are already commercially available. Pointto-point communications such as Infrared and Bluetooth are also readily used. I...
281
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EWSN
2011
Springer
14 years 10 months ago
2011
Springer
Sensornet protocols periodically broadcast beacons for neighborhood information advertisement, but beacon transmissions are costly when power-saving radio duty cycling mechanisms a...
202
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IPSN
2011
Springer
14 years 10 months ago
2011
Springer
This paper presents results from experiments, mathematical analysis, and simulations of a network of static and mobile sensors for detecting threats on city streets and in open ar...
209
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HUC
2011
Springer
14 years 6 months ago
2011
Springer
We describe the design and field evaluation of the Serendipitous Family Stories system, a web and mobile service that allows for videos to be saved in user-specified real-world lo...