Transmit Power Allocation among PSWF-based Pulse Wavelets in Cognitive UWB Radio.
Xiaofei ZhouHonggang ZhangImrich ChlamtacPublished in: CrownCom (2006)
Keyphrases
- ultra wideband
- power allocation
- cognitive radio
- wireless systems
- cognitive radio networks
- communication systems
- multiple input multiple output
- mimo systems
- spectrum sensing
- channel state information
- channel conditions
- wireless communication
- multiresolution
- resource allocation
- wireless networks
- multipath
- wavelet transform
- transmission scheme
- wireless channels
- image compression
- prolate spheroidal
- base station
- channel estimation
- image processing
- computer systems
- multiscale
- video transmission
- fading channels
- physical layer
- feature extraction