Joint optimization of relay selection and power allocation in cooperative OFDM networks with imperfect channel estimation.
Phuong T. TranJames S. LehnertPublished in: WCNC (2012)
Keyphrases
- channel estimation
- joint optimization
- fading channels
- multiple input multiple output
- multipath
- communication systems
- ofdm system
- wireless communication
- bit error rate
- multiple description coding
- orthogonal frequency division multiplexing
- wireless ad hoc networks
- estimation algorithm
- sparse representation
- computer systems
- channel coding
- wireless channels
- multiscale
- video transmission
- physical layer
- end to end
- code division multiple access