In-network execution of monitoring queries in sensor networks.
Xiaoyan YangHock-Beng LimM. Tamer ÖzsuKian-Lee TanPublished in: SIGMOD Conference (2007)
Keyphrases
- sensor networks
- wireless sensor networks
- wireless sensor
- environmental monitoring
- communication cost
- data gathering
- reduce communication cost
- network connectivity
- mobile wireless
- aggregation queries
- data collection
- sensor nodes
- heterogeneous sensor networks
- sensing devices
- sensor data
- mobile nodes
- energy consumption
- information dissemination
- wireless sensor nodes
- resource constrained
- energy efficient
- real time
- data streams
- mobile sensor
- data aggregation
- camera network
- response time
- sensor web
- base station
- query processing
- energy efficiency
- visual sensor networks
- computer networks
- database
- underwater acoustic
- monitoring system
- sink node
- database queries
- mobile sensor networks
- sensor readings
- communication networks
- communication bandwidth
- wireless communication
- indexing techniques
- pairwise
- network structure
- data dissemination