A Vector Quantization Approach to LMMSE Channel Estimation for OFDM System.
Hao WuHongwei LuoYunxia YangPublished in: VTC Spring (2011)
Keyphrases
- vector quantization
- channel estimation
- ofdm system
- communication systems
- estimation algorithm
- image compression
- multipath
- wireless communication
- frequency selective
- vector quantizer
- fading channels
- orthogonal frequency division multiplexing
- bit error rate
- computer simulation
- additive white gaussian noise
- recursive least squares
- maximum likelihood
- computationally efficient
- error propagation
- image processing