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» Multiple Query Optimization for Wireless Sensor Networks
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SIGPRO
2008
90views more  SIGPRO 2008»
13 years 7 months ago
Some aspects of DOA estimation using a network of blind sensors
Recently, the DOA (Direction Of Arrival) estimation of an acoustic wavefront has been considered in a setting where the inference task is performed by a Wireless Sensor Network (W...
Marco Guerriero, Stefano Maranò, Vincenzo M...
MDM
2005
Springer
117views Communications» more  MDM 2005»
14 years 27 days ago
Tuning query performance in mobile sensor databases
In this paper we propose a query-driven approach for tuning the time/energy trade-off in sensor networks with mobile sensors. The tuning factors include re-positioning of mobile s...
Vladimir Zadorozhny, Divyasheel Sharma, Prashant K...
EWSN
2007
Springer
14 years 7 months ago
Efficient Routing from Multiple Sources to Multiple Sinks in Wireless Sensor Networks
Initial deployments of wireless sensor networks (WSNs) were based on a many-to-one communication paradigm, where a single sink collects data from a number of data sources. Recently...
Pietro Ciciriello, Luca Mottola, Gian Pietro Picco
IDEAS
2006
IEEE
180views Database» more  IDEAS 2006»
14 years 1 months ago
SURCH: Distributed Aggregation over Wireless Sensor Networks
In this paper, we present SURCH, a novel decentralized algorithm for efficient processing of queries generated in sensor networks. Unlike existing techniques, SURCH is fully dist...
Xingbo Yu, Sharad Mehrotra, Nalini Venkatasubraman...
SENSYS
2006
ACM
14 years 1 months ago
Routing and processing multiple aggregate queries in sensor networks
Niki Trigoni, Alexandre Guitton, Antonios Skordyli...