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SENSYS
2009
ACM
15 years 6 months ago
2009
ACM
Continuous and reliable operation of WSNs is notoriously difficult to guarantee due to hardware degradation and environmental changes. In this paper, we propose and demonstrate a ...
SENSYS
2009
ACM
15 years 6 months ago
2009
ACM
Having access to an accurate time is a vital building block in all networks; in wireless sensor networks even more so, because wireless media access or data fusion may depend on i...
SENSYS
2009
ACM
15 years 6 months ago
2009
ACM
The programming and retasking of sensor nodes could benefit greatly from the use of a virtual machine (VM) since byte code is compact, can be loaded on demand, and interpreted on...
134
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SENSYS
2009
ACM
15 years 6 months ago
2009
ACM
Motivated by the needs of precise forest inventory and realtime surveillance for ecosystem management, in this paper we present GreenOrbs [1], a wireless sensor network system and...
101
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SIGMOD
2009
ACM
15 years 6 months ago
2009
ACM
Column-stores gained popularity as a promising physical design alternative. Each attribute of a relation is physically stored as a separate column allowing queries to load only th...