Aggregate Threshold Queries in Sensor Networks.
Izchak SharfmanAssaf SchusterDaniel KerenPublished in: IPDPS (2007)
Keyphrases
- sensor networks
- aggregation queries
- reduce communication cost
- wireless sensor networks
- communication cost
- sensor data
- environmental monitoring
- resource constrained
- data collection
- energy consumption
- query language
- data streams
- energy efficient
- sensor nodes
- query processing
- range queries
- response time
- database queries
- base station
- data aggregation
- visual sensor networks
- mobile sensor networks
- mobile wireless
- sensor web
- real time
- heterogeneous sensor networks
- sensor readings
- data gathering
- aggregate queries
- database
- routing protocol
- aggregate functions
- network connectivity
- underwater acoustic
- data model
- key establishment