Detection for OFDM Systems With Channel Estimation Errors Using Variational Inference.
Feng LiShihua ZhuMei RongPublished in: IEEE Signal Process. Lett. (2009)
Keyphrases
- ofdm system
- estimation error
- variational inference
- estimation algorithm
- wireless communication
- bayesian inference
- carrier frequency offset
- orthogonal frequency division multiplexing
- probabilistic model
- multipath
- fading channels
- topic models
- variational methods
- latent dirichlet allocation
- bit error rate
- closed form
- standard deviation
- covariance matrix
- gaussian process
- mixture model
- image segmentation
- computer vision
- error rate
- computer simulation
- particle swarm optimization