Keyphrases
- sensor networks
- query processing
- wireless sensor networks
- aggregation queries
- environmental monitoring
- sensor data
- data collection
- sensor readings
- database systems
- energy efficient
- communication cost
- data streams
- underwater acoustic
- mobile wireless
- data aggregation
- resource constrained
- base station
- energy consumption
- data management
- sensor nodes
- routing protocol
- data gathering
- energy efficiency
- sensor web
- mobile sensor networks
- database
- visual sensor networks
- data dissemination
- data transmission
- data sets