Analyzing the techniques that improve fault tolerance of aggregation trees in sensor networks.
Laukik ChitnisAlin DobraSanjay RankaPublished in: J. Parallel Distributed Comput. (2009)
Keyphrases
- sensor networks
- fault tolerance
- sensor nodes
- data aggregation
- fault tolerant
- wireless sensor networks
- data collection
- wireless sensor
- resource constrained
- energy efficient
- energy consumption
- environmental monitoring
- communication cost
- sensor data
- load balancing
- distributed computing
- group communication
- aggregation queries
- underwater acoustic
- mobile sensor networks
- distributed systems
- energy efficiency
- base station
- communication bandwidth
- reduce communication cost
- sensor web
- data streams
- database replication
- visual sensor networks
- network connectivity
- peer to peer
- key establishment
- metadata
- mobile nodes
- heterogeneous sensor networks
- multimedia
- database systems
- failure recovery
- digital libraries
- mobile agents
- routing protocol
- distributed databases
- low complexity