Iterative MAP Channel Estimation Based on Factor Graph for OFDM Mobile Communications.
Kazushi MuraokaKazuhiko FukawaHiroshi SuzukiSatoshi SuyamaPublished in: VTC Spring (2012)
Keyphrases
- channel estimation
- mobile communications
- factor graphs
- communication systems
- ofdm system
- multipath
- fading channels
- wireless networks
- frequency selective
- mobile computing
- message passing
- estimation algorithm
- bit error rate
- wireless communication
- graphical models
- orthogonal frequency division multiplexing
- wifi
- distributed computing
- belief propagation
- future trends
- ubiquitous computing
- latent variables
- approximate inference
- end to end
- maximum a posteriori
- mobile agents
- ad hoc networks
- markov random field
- neural network