Toward Spatial Window Queries over Continuous Phenomena in Sensor Networks.
Guang JinSilvia NittelPublished in: IEEE Trans. Parallel Distributed Syst. (2008)
Keyphrases
- sensor networks
- aggregation queries
- reduce communication cost
- wireless sensor networks
- sensor data
- resource constrained
- query language
- data collection
- data streams
- environmental monitoring
- query processing
- sensor nodes
- energy efficient
- energy consumption
- routing protocol
- communication cost
- underwater acoustic
- base station
- data gathering
- network connectivity
- response time
- database
- mobile wireless
- data aggregation
- range queries
- database queries
- communication bandwidth
- mobile sensor networks
- data model
- energy efficiency
- heterogeneous sensor networks
- spatial data
- data dissemination
- aggregation functions
- energy aware