Query Optimization with Metadata Routing Tables on Nano-Q+ Sensor Network with Heterogeneous Sensors.
Young-Kwang NamKwang-Yong LeeByoung-Dai LeePublished in: FGCN (2) (2008)
Keyphrases
- query optimization
- sensor networks
- metadata
- sensor data
- heterogeneous sensor networks
- database systems
- wireless sensor networks
- query processing
- cost model
- routing protocol
- sensor nodes
- digital libraries
- data streams
- routing algorithm
- energy efficient
- data collection
- energy consumption
- query execution
- communication cost
- energy efficiency
- xml data
- base station
- databases
- sensor placement
- routing table
- database
- mobile ad hoc networks
- network lifetime
- sensing devices