ISI channel equalizers based on the factor graphs for M-QAM signalling.
Pinar SenSamet GelincikTugcan AktasAli Özgür YilmazPublished in: SIU (2013)
Keyphrases
- factor graphs
- fading channels
- amplitude modulation
- intersymbol interference
- message passing
- graphical models
- channel estimation
- belief propagation
- mimo systems
- decision feedback
- multipath
- physical layer
- latent variables
- approximate inference
- bit error rate
- ofdm system
- soft decision
- wireless communication
- channel coding
- probabilistic graphical models
- communication systems
- exact inference
- multiple input multiple output
- parameter learning
- wireless channels
- probabilistic inference
- probabilistic model
- markov networks
- bayesian networks
- cost model
- random variables
- post processing
- multi view
- prior knowledge