Low-complexity channel estimation in large-scale MIMO using polynomial expansion.
Nafiseh ShariatiEmil BjörnsonMats BengtssonMérouane DebbahPublished in: PIMRC (2013)
Keyphrases
- low complexity
- channel estimation
- cdma systems
- fading channels
- communication systems
- ofdm system
- multipath
- mimo systems
- multiple input multiple output
- frequency selective
- estimation algorithm
- bit error rate
- computational complexity
- motion estimation
- vlsi architecture
- wireless channels
- multiple description coding
- video streaming
- additive white gaussian noise
- wireless communication
- distributed video coding
- physical layer
- image sequences