Cooperative Spectrum Sensing Using Eigenvalue Fusion for OFDMA and Other Wideband Signals.
Dayan A. GuimarãesCarlos Rafael Nogueira da SilvaRausley Adriano Amaral de SouzaPublished in: J. Sens. Actuator Networks (2013)
Keyphrases
- spectrum sensing
- cooperative spectrum sensing
- cognitive radio
- base station
- wireless communication
- resource allocation
- data fusion
- wireless networks
- wireless sensor networks
- division multiple access
- data transmission
- physical layer
- communication networks
- covariance matrix
- energy efficient
- cellular systems
- direction of arrival
- network architecture
- mobile users
- information sources