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» Multiple Query Optimization for Wireless Sensor Networks
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SIGPRO
2008
90views more  SIGPRO 2008»
14 years 9 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...
84
Voted
MDM
2005
Springer
117views Communications» more  MDM 2005»
15 years 3 months 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
15 years 9 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»
15 years 3 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
15 years 3 months ago
Routing and processing multiple aggregate queries in sensor networks
Niki Trigoni, Alexandre Guitton, Antonios Skordyli...