Adaptive Bit Allocation for OFDM Cognitive Radio Systems with Imperfect Channel Estimation.
Ebrahim BedeerMohamed MareyOctavia A. DobreKareem E. BaddourPublished in: CoRR (2018)
Keyphrases
- channel estimation
- communication systems
- cognitive radio
- wireless communication
- bit allocation
- multiple input multiple output
- ofdm system
- wireless systems
- video compression
- orthogonal frequency division multiplexing
- multipath
- key technologies
- wireless networks
- image compression
- wireless channels
- fading channels
- rate distortion
- base station
- wireless sensor networks
- vector quantizer
- low complexity
- computer systems