Variable threshold M-QAM with feedback delay over Nakagami-m fading channels.
Sang-Do LeePublished in: VTC Fall (2009)
Keyphrases
- fading channels
- multipath
- frequency selective
- outage probability
- rayleigh fading
- image transmission
- wireless communication
- channel estimation
- mimo systems
- amplitude modulation
- additive white gaussian noise
- relay selection
- channel state information
- code division multiple access
- ofdm system
- bit error rate
- wireless communication systems
- physical layer
- channel coding
- wireless channels
- orthogonal frequency division multiplexing
- cooperative
- cdma systems
- simulation model
- image quality