Sparse Approximations of the LMMSE Channel Estimation in OFDM with Transmitter Diversity.
Igor TolochkoMike FaulknerPublished in: Wirel. Pers. Commun. (2006)
Keyphrases
- channel estimation
- communication systems
- sparse approximations
- minimum mean squared error
- sparse representation
- cdma systems
- multipath
- ofdm system
- multiple input multiple output
- gaussian process
- fading channels
- frequency selective
- orthogonal frequency division multiplexing
- estimation algorithm
- computer systems
- wireless channels
- bit error rate
- end to end
- image classification
- physical layer
- face recognition
- wireless communication
- computer simulation
- pairwise