Reduced complexity iterative channel estimation and with turbo equalization for multiuser space-time BICM signaling

Tarik Ait Idir (1) , Samir Saoudi (1)

1 SC - Département Signal et Communications

This paper focuses on the problem of detecting multiuser coded space-time signals transmitted over multi-antenna multipath channel, with imprecise channel knowledge in reception. Computationally efficient methods combining soft multiuser interference (MUI) cancellation and minimum mean square error (MMSE) processing are developed for both channel estimation and space-time soft equalization.

Domaines: Traitement du signal et de l'image [eess.SP]

Tarik Ait Idir, Samir Saoudi. Reduced complexity iterative channel estimation and with turbo equalization for multiuser space-time BICM signaling. VTC'07: IEEE Vehicular Technology Conference, April 22-25, Dublin, Ireland, Apr 2007, Dublin, Ireland. pp.1622 - 1627, ⟨10.1109/VETECS.2007.338⟩. ⟨hal-02121682⟩