Energy-Efficient Multiple Routing Trees for Aggregate Query Evaluation in Sensor Networks.
Yuzhen LiuWeifa LiangPublished in: WWIC (2008)
Keyphrases
- energy efficient
- sensor networks
- query evaluation
- wireless sensor networks
- routing protocol
- data aggregation
- energy consumption
- sensor nodes
- routing algorithm
- sensor data
- query language
- query processing
- base station
- data collection
- multi hop
- energy efficiency
- network lifetime
- data dissemination
- data gathering
- communication cost
- mobile wireless
- ad hoc networks
- xml data
- data management
- data streams
- data transmission
- cluster head
- network connectivity
- database
- mobile ad hoc networks
- monitoring system
- aggregate queries