Decision feedback equalization for MC-CDM with channel uncertainty

  title={Decision feedback equalization for MC-CDM with channel uncertainty},
  author={Christian Sgraja and J{\"u}rgen Lindner},
  journal={2004 IEEE International Conference on Communications (IEEE Cat. No.04CH37577)},
  pages={2636-2641 Vol.5}
We address the problem of interference cancellation for MC-CDM when the channel is uncertain, i.e., not perfectly known. In contrast to the decision-directed schemes that iteratively improve a channel estimate, we study a simpler receiver that tries to allow for the uncertainty of a solely pilot-based estimate. For this, we first derive the optimal receiver… CONTINUE READING