  The performance of MMSE Iterative Equalization based on MAP-SBVP and COD-MAP
algorithms (for generating extrinsic information) are compared for fading and
non-fading communication channels employing serial concatenated convolution
codes.
  MAP-SBVP is a convolution decoder using a conventional soft-MAP decoder
followed by a soft-convolution encoder using the soft-boolean value propagation
(SBVP).
  From the simulations it is observed that for MMSE Iterative Equalization,
MAP-SBVP performance is comparable to COD-MAP for fading and non-fading
channels.
