Title :
ML DA timing estimation for multiuser FB uplink transmission over static time dispersive channels
Author :
Sartenaer, T. ; Vandendorpe, L.
Author_Institution :
Commun. & Remote Sensing Lab., Univ. Catholique de Louvain, Louvain-la-Neuve, Belgium
Abstract :
We investigate the structure of a maximum likelihood timing estimator for the uplink of a filter bank (FB) based multiuser transmission system used over time dispersive channels. We compute the associated true and modified Cramér-Rao bound and show how it is related to the waveform allocation to the different users.
Keywords :
channel bank filters; dispersive channels; maximum likelihood estimation; multiuser channels; Cramer-Rao bound; ML DA timing estimation; data-aided timing estimator; filter bank; maximum likelihood timing estimator; multiuser FB uplink transmission; multiuser transmission system; static time dispersive channels; waveform allocation; Bandwidth; Maximum likelihood estimation; Resource management; Timing; Uplink; Vectors;
Conference_Titel :
Signal Processing Conference, 2002 11th European
Conference_Location :
Toulouse
