| 摘要 |
<p>The invention relates to a method consisting in: performing a transmission channel estimation using pilot symbols received; reconstructing the signal transmitted using the channel estimation from the signals received and transmitted by multiple transmission channel paths; determining an equivalent channel model as it is seen from the reconstructed signal using the channel estimation; reducing the interferences between the symbols of the reconstructed transmitted signal, said interferences resulting from a low spreading factor, with the aid of a lattice-based DDFSE (Delayed Decision Feedback Sequence Estimation) detector with fewer states, using the channel equivalent model and delivering at output estimated values of the encoded symbols received; deinterleaving the encoded symbols; and subsequently decoding the estimated values of the encoded, deinterleaved symbols in order to reconstruct the transmitted data symbols.</p> |
