1866 search results - page 207 / 374 » Ecoinformatics using wireless sensor networks: An overview |
225
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IPSN
2004
Springer
15 years 12 months ago
2004
Springer
The efficacy of data aggregation in sensor networks is a function of the degree of spatial correlation in the sensed phenomenon. While several data aggregation (i.e., routing with...
175
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ICDCSW
2009
IEEE
16 years 1 months ago
2009
IEEE
Broadcast of information in wireless sensor networks is an important operation, e.g., for code updates, queries, membership information, etc. In this paper, we analyze and experim...
189
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ICNP
2009
IEEE
16 years 1 months ago
2009
IEEE
—Wormhole attack is a severe threat to wireless ad hoc and sensor networks. Most existing countermeasures either require specialized hardware devices or make strong assumptions o...
169
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SASO
2008
IEEE
16 years 28 days ago
2008
IEEE
—Distance sensitivity is a locality concept that is useful for designing scalable wireless sensor network applications. In this paper, we formally define distance sensitivity an...
177
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SENSYS
2006
ACM
16 years 15 days ago
2006
ACM
Extensive empirical studies presented in this paper confirm that the quality of radio communication between low power sensor devices varies significantly with time and environme...