A Compressive Sampling data gathering approach for Wireless Sensor Networks using a sparse acquisition matrix with abnormal values.
Andrea AbrardoCesare Maria CarrettiAlessandro MecocciPublished in: ISCCSP (2012)
Keyphrases
- data gathering
- wireless sensor networks
- compressive sampling
- compressive sensing
- compressed sensing
- energy efficient
- sensor networks
- data collection
- energy consumption
- image reconstruction
- maximum lifetime
- orthogonal matching pursuit
- random projections
- sensor nodes
- base station
- sparse representation
- energy efficiency
- network lifetime
- routing algorithm
- wireless communication
- data transmission
- singular value decomposition
- data acquisition
- signal processing
- multi hop
- anomaly detection
- transform domain