1866 search results - page 228 / 374 » Ecoinformatics using wireless sensor networks: An overview |
163
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ICPPW
2006
IEEE
16 years 16 days ago
2006
IEEE
This paper describes a directed query dissemination scheme, DirQ that routes queries to the appropriate source nodes based on both constant and dynamicvalued attributes such as se...
175
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EUC
2005
Springer
16 years 1 days ago
2005
Springer
Some sensor applications are interested in collecting data from multiple regions. For supporting such applications with multiple target regions, most conventional protocols are bas...
181
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ICC
2007
IEEE
16 years 25 days ago
2007
IEEE
- In this paper we study efficient triangular grid-based sensor deployment planning for coverage when sensor placements are perturbed by random errors around their corresponding gr...
144
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CNSR
2009
IEEE
15 years 10 months ago
2009
IEEE
The accuracy of the object tracking is dependent on the tracking time interval. Smaller tracking time interval increases the accuracy of tracking a moving object. However, this inc...
179
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JCST
2008
15 years 6 months ago
2008
Geographic Routing (GR) algorithms, require nodes to periodically transmit HELLO messages to allow neighbors know their positions (beaconing mechanism). Beacon-less routing algorit...