Semi-blind parallel factor based receiver for joint symbol and channel estimation in amplify-and-forward multiple-input multiple-output relay systems.
Jianhe DuChaowei YuanJinbo ZhangPublished in: IET Commun. (2015)
Keyphrases
- channel estimation
- multiple input multiple output
- communication systems
- fading channels
- ofdm system
- cdma systems
- multipath
- bit error rate
- estimation algorithm
- physical layer
- wireless channels
- wireless communication
- signal to noise ratio
- additive white gaussian noise
- computer simulation
- computer systems
- wavelet transform
- cognitive radio
- frequency domain
- orthogonal frequency division multiplexing
- maximum likelihood