Hierarchical Spatial Gossip for Multiresolution Representations in Sensor Networks.
Rik SarkarXianjin ZhuJie GaoPublished in: ACM Trans. Sens. Networks (2011)
Keyphrases
- sensor networks
- multiresolution representation
- wireless sensor networks
- multiresolution
- sensor data
- environmental monitoring
- communication cost
- data streams
- energy consumption
- sensor nodes
- resource constrained
- underwater acoustic
- sensor readings
- data aggregation
- energy efficient
- lower resolution
- multiresolution analysis
- wavelet transform
- communication bandwidth
- energy efficiency
- spatial data
- mobile wireless
- data gathering
- quadtree
- mobile sensor networks
- key establishment
- image sequences
- network connectivity
- feature vectors