Detecting basic topological changes in sensor networks by local aggregation.
Jixiang JiangMichael F. WorboysPublished in: GIS (2008)
Keyphrases
- sensor networks
- data aggregation
- aggregation queries
- wireless sensor networks
- sensor data
- reduce communication cost
- sensor nodes
- environmental monitoring
- resource constrained
- data collection
- energy consumption
- energy efficient
- communication cost
- underwater acoustic
- energy efficiency
- data streams
- routing protocol
- data gathering
- base station
- heterogeneous sensor networks
- mobile sensor networks
- sensor web
- communication bandwidth
- mobile wireless
- computational complexity
- network connectivity
- data dissemination