A Factor Graph Approach to Exploiting Cyclic Prefix for Equalization in OFDM Systems.
Jindan YangQinghua GuoDefeng David HuangSven NordholmPublished in: IEEE Trans. Commun. (2013)
Keyphrases
- ofdm system
- factor graphs
- channel estimation
- multipath
- estimation algorithm
- message passing
- wireless communication
- graphical models
- belief propagation
- bit error rate
- orthogonal frequency division multiplexing
- approximate inference
- recursive least squares
- latent variables
- markov networks
- fading channels
- end to end
- probabilistic inference
- computer simulation
- probabilistic model
- stereo matching
- wireless networks
- parameter estimation
- model selection
- learning algorithm