765 search results - page 27 / 153 » Implementing and Supporting a Wireless Classroom |
145
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MOBICOM
2003
ACM
15 years 6 months ago
2003
ACM
Significant TCP unfairness in ad hoc wireless networks has been reported during the past several years. This unfairness results from the nature of the shared wireless medium and ...
126
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AUTONOMICS
2008
ACM
15 years 3 months ago
2008
ACM
A prominent functionality of a Wireless Sensor Network (WSN) is environmental monitoring. For this purpose the WSN creates a model for the real world by using abstractions to pars...
103
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WETICE
2003
IEEE
15 years 6 months ago
2003
IEEE
This paper describes the implementation of a collaboration tool for learning groups. The tool is embedded in an e- and m-learning environment at the University of Regensburg which...
107
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WICON
2008
15 years 2 months ago
2008
In a tree-based ZigBee network, ZigBee routers (ZRs) must schedule their beacon transmission times to avoid beacon collisions. The beacon schedule determines packet delivery laten...
137
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MOBISYS
2009
ACM
16 years 1 months ago
2009
ACM
Urban sensing, participatory sensing, and user activity recognition can provide rich contextual information for mobile applications such as social networking and location-based se...