Multiuser Detection and Channel Estimation in MIMO OFDM Systems via Blind Source Separation.
Luciano SarperiAsoke K. NandiXu ZhuPublished in: ICA (2004)
Keyphrases
- blind source separation
- cdma systems
- channel estimation
- multipath
- orthogonal frequency division multiplexing
- ofdm system
- communication systems
- non stationary
- estimation algorithm
- fading channels
- end to end
- negative matrix factorization
- bit error rate
- routing algorithm
- code division multiple access
- wireless communication
- speech signal
- wireless channels
- low frequency
- computational complexity
- additive white gaussian noise
- physical layer
- video transmission
- multiresolution