Low-Complexity Channel Estimation Using Short-Point FFT/IFFT for an Iterative Receiver in an LDPC-Coded OFDM System.
Wu GuanHaige XiangPublished in: Wirel. Pers. Commun. (2012)
Keyphrases
- channel estimation
- low complexity
- ofdm system
- communication systems
- multipath
- distributed video coding
- bit error rate
- estimation algorithm
- fading channels
- wireless communication
- channel coding
- frequency selective
- computational complexity
- motion estimation
- orthogonal frequency division multiplexing
- physical layer
- frequency domain
- additive white gaussian noise
- vlsi architecture
- code division multiple access
- recursive least squares
- wireless channels
- video streaming
- computationally efficient
- multiple input multiple output