On the performance of optimal training-based OFDM with channel estimation error.
Khawza I. AhmedCihan TepedelenliogluAndreas SpaniasPublished in: GLOBECOM (2004)
Keyphrases
- estimation error
- estimation accuracy
- conditional expectation
- average error
- error rate
- channel estimation
- ofdm system
- covariance matrix
- standard deviation
- image processing
- fading channels
- approximation error
- communication systems
- machine learning
- wireless communication systems
- multiscale
- training set
- multipath
- optimal solution
- step size
- global optimization
- cost function