Training Sequence Length Optimization for a Turbo-Detector Using Decision-Directed Channel Estimation

@article{HadjKacem2008TrainingSL,
  title={Training Sequence Length Optimization for a Turbo-Detector Using Decision-Directed Channel Estimation},
  author={Imed Hadj-Kacem and Noura Sellami and Inbar Fijalkow and Aline Roumy},
  journal={J. Electrical and Computer Engineering},
  year={2008},
  volume={2008}
}
We consider the problem of optimization of the training sequence length when a turbo-detector composed of a maximum a posteriori (MAP) equalizer and a MAP decoder is used. At each iteration of the receiver, the channel is estimated using the hard decisions on the transmitted symbols at the output of the decoder. The optimal length of the training sequence… CONTINUE READING