Data Aggregation for Range Query in Wireless Sensor Networks.
Tzung-Shi ChenYi-Shiang ChangHua-Wen TsaiChih-Ping ChuPublished in: WCNC (2007)
Keyphrases
- data aggregation
- range queries
- wireless sensor networks
- multi dimensional
- index structure
- energy efficient
- sensor networks
- scheme for wireless sensor networks
- efficient processing
- r tree
- spatial databases
- query processing
- sensor nodes
- energy consumption
- base station
- knn
- spatial queries
- data dissemination
- routing protocol
- data transmission
- resource constrained
- data collection
- routing algorithm
- linear hashing
- energy efficiency
- data structure
- multi hop
- key management
- external memory
- mobile objects
- sink node
- nearest neighbor
- data management