OK.
we  The main thing that we did is just to take the spectral subtraction from the France Telecom , which provide us some speech samples that are uh , with noise removed.
So I let me  let me just stop you there. So then , one distinction is that uh , you were taking the actual France Telecom features and then applying something to
Uh , no there is a slight different. Uh I mean , which are extracted at the handset because they had another back - end blind equalization