Iterative channel estimation in multicarrier receivers

The method involves receiving the time domain signal and applying fast Fourier transform to the received signal to obtain frequency domain signal of several sub-carriers. The probabilities of coded bits are estimated for each sub-carriers and channel coefficient estimation is performed for each of t...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: COURVILLE, MARC DE, MAZET, LAURENT, BUZENAC-SETTINERI, VERONIQUE, DUHAMEL, PIERRE
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The method involves receiving the time domain signal and applying fast Fourier transform to the received signal to obtain frequency domain signal of several sub-carriers. The probabilities of coded bits are estimated for each sub-carriers and channel coefficient estimation is performed for each of the sub-carrier using channel coefficient estimates to the other frequency domain sub-carriers. An independent claim is also included for orthogonal frequency division multiplexed (OFDM) receiver.