Power and sub-channel optimization of JPEG 2000 image transmission over OFDM-based cognitive radio networks.
Golara JavadiAtousa HajshirmohammadiJie LiangPublished in: Signal Process. Image Commun. (2017)
Keyphrases
- image transmission
- fading channels
- cognitive radio networks
- wireless channels
- channel coding
- image compression
- spectrum sensing
- wireless communication
- compressed images
- cognitive radio
- joint source channel
- unequal error protection
- error resilient
- multiple description coding
- coding scheme
- source coding
- communication systems
- multiple description
- multipath
- error correction
- ofdm system
- image coder
- rate allocation
- computer simulation
- low complexity
- video sequences
- wavelet transform
- compression ratio
- bit error rate
- error propagation
- video transmission