A Factor Graph Approach to Joint OFDM Channel Estimation and Decoding in Impulsive Noise Environments.
Marcel NassarPhilip SchniterBrian L. EvansPublished in: IEEE Trans. Signal Process. (2014)
Keyphrases
- channel estimation
- impulsive noise
- communication systems
- ofdm system
- color images
- multipath
- median filter
- fading channels
- estimation algorithm
- frequency selective
- impulse noise
- noise reduction
- orthogonal frequency division multiplexing
- bit error rate
- gaussian noise
- graphical models
- signal to noise ratio
- belief propagation
- routing algorithm
- post processing