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» Validated cost models for sensor network queries
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JSS
2010
208views more  JSS 2010»
15 years 4 months ago
Performance analysis of opportunistic broadcast for delay-tolerant wireless sensor networks
This paper investigates a class of mobile wireless sensor networks that are unconnected most of the times; we refer to them as delay–tolerant wireless sensor networks (DTWSN). T...
Abbas Nayebi, Hamid Sarbazi-Azad, Gunnar Karlsson
ICDE
2006
IEEE
186views Database» more  ICDE 2006»
16 years 7 months ago
Energy-Efficient Continuous Isoline Queries in Sensor Networks
Environmental monitoring is a promising application for sensor networks. Many scenarios produce geographically correlated readings, making them visually interesting and good targe...
Adam Silberstein, Jun Yang 0001, Rebecca Braynard
ECIR
2007
Springer
15 years 7 months ago
A Decision-Theoretic Model for Decentralised Query Routing in Hierarchical Peer-to-Peer Networks
Abstract. Efficient and effective routing of content-based queries is an emerging problem in peer-to-peer networks, and can be seen as an extension of the traditional “resource ...
Henrik Nottelmann, Norbert Fuhr
DCOSS
2006
Springer
15 years 9 months ago
Roadmap Query for Sensor Network Assisted Navigation in Dynamic Environments
Abstract. Mobile entity navigation in dynamic environments is an essential part of many mission critical applications like search and rescue and fire fighting. The dynamism of the ...
Sangeeta Bhattacharya, Nuzhet Atay, Gazihan Alanku...
DMSN
2004
ACM
15 years 11 months ago
Approximately uniform random sampling in sensor networks
Recent work in sensor databases has focused extensively on distributed query problems, notably distributed computation of aggregates. Existing methods for computing aggregates bro...
Boulat A. Bash, John W. Byers, Jeffrey Considine