Energy-efficient collaborative scheme for compressed sensing-based spectrum detection in cognitive radio networks.
Chunyan AnHong JiYi LiPublished in: WCNC (2012)
Keyphrases
- cognitive radio networks
- energy efficient
- compressed sensing
- spectrum sensing
- user centric
- cognitive radio
- base station
- wireless sensor networks
- energy consumption
- image reconstruction
- sensor networks
- random projections
- wireless communication
- sparse representation
- multi hop
- data transmission
- natural images
- sensor nodes
- energy efficiency
- wireless networks
- cross layer
- routing protocol
- anomaly detection
- signal processing
- computer simulation
- intrusion detection
- mobile networks
- ad hoc networks