Multi-user cooperative wideband spectrum sensing with bayesian compressed sensing in cognitive radio.
Yongqing QianYing LeiHong SunDidier Le RuyetPublished in: ISWCS (2012)
Keyphrases
- spectrum sensing
- multi user
- compressed sensing
- cognitive radio
- cognitive radio networks
- image reconstruction
- virtual environment
- sparse representation
- wireless communication
- random projections
- virtual world
- natural images
- cooperative spectrum sensing
- augmented reality
- user interface
- communication systems
- wireless networks
- super resolution
- data sets
- key technologies