Homotopy reconstruction for compressive sensing based cooperative transmissions in cognitive radio network.
Xiaorong XuHaiyan CaoQian GuoPublished in: WCSP (2015)
Keyphrases
- compressive sensing
- cognitive radio
- spectrum sensing
- random projections
- signal reconstruction
- cognitive radio networks
- wireless communication
- sparse representation
- cellular networks
- compressive sampling
- wireless sensor networks
- signal processing
- image representation
- communication systems
- wireless networks
- wireless mesh networks
- base station
- network structure
- key technologies
- computer networks
- distributed databases
- nearest neighbor