OMSI-Tree: Power-Awareness Query Processing over Sensor Networks by Removing Overlapping Regions.
Wei ZhaSang Hun EoByeong-Seob YouDong-Wook LeeHae-Young BaePublished in: APWeb/WAIM Workshops (2007)
Keyphrases
- sensor networks
- query processing
- index structure
- r tree
- aggregation queries
- sensor data
- wireless sensor networks
- environmental monitoring
- data collection
- resource constrained
- data streams
- underwater acoustic
- energy consumption
- sensor nodes
- power consumption
- database systems
- communication cost
- base station
- energy efficient
- data management
- data aggregation
- similarity search
- sensor readings
- range queries
- communication bandwidth
- energy efficiency
- multi dimensional
- mobile wireless
- mobile sensor networks
- sensor web
- b tree
- aggregate queries
- routing protocol
- data gathering
- energy aware
- routing algorithm
- database
- wireless networks
- visual sensor networks