Keyphrases
- sensor networks
- data aggregation
- aggregation queries
- wireless sensor networks
- sensor data
- reduce communication cost
- environmental monitoring
- data collection
- resource constrained
- energy efficient
- communication cost
- data streams
- sensor nodes
- energy consumption
- underwater acoustic
- sensor readings
- base station
- mobile wireless
- routing protocol
- energy efficiency
- sensor web
- data gathering
- cluster head
- data dissemination
- energy aware