1187 search results - page 180 / 238 » A Timed Calculus for Wireless Systems |
128
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MOBICOM
2010
ACM
15 years 4 months ago
2010
ACM
In this work, we study physical-layer identification of passive UHF RFID tags. We collect signals from a population of 70 tags using a purpose-built reader and we analyze time dom...
124
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PERCOM
2007
ACM
16 years 3 months ago
2007
ACM
The idea of smart shelves or tables equipped with RFID technology has been around for some time now. There already are commercial products available, especially for retailing. All...
119
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PERCOM
2006
ACM
16 years 3 months ago
2006
ACM
One of the challenges in pervasive computing is communication between a mobile user's terminal and the continuously changing local environment. Bluetooth is one potential opt...
121
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PERCOM
2006
ACM
16 years 3 months ago
2006
ACM
In this paper, we present a general architecture and a new retrieval method for an educational system that is based on a knowledge base of existing recorded lectures. The extracti...
119
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PERCOM
2005
ACM
16 years 3 months ago
2005
ACM
With the advances in mobile technologies is now possible to support learners and teachers activities on the move. We analyzed the functionalities that should be provided by a gene...