Equalization for MIMO ISI systems using channel inversion under causality, stability and robustness constraints

Nikola Vucic, Holger Boche

Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

4 Zitate (Scopus)

Abstract

The problem of linear equalization for frequency selective multiple-input multiple-output wireless channels, using channel inversion, is considered. While in the flat-fading case, the solution with minimal noise enhancement is readily found and is automatically optimal in terms of energy norm, the problem becomes intricate when intersymbol interference is present. In order to analyze this behavior, a framework, based on the semidefinite programming technique, is employed in the paper. Additionally, connections with possible analytical solutions based on the common system block matrix representation are established. The proposed framework is easily adopted for other linear equalization methods, pre-equalization, and can also be used for the feedforward filter construction in successive interference cancellation strategies.

OriginalspracheEnglisch
Titel2006 IEEE International Conference on Acoustics, Speech, and Signal Processing - Proceedings
SeitenIV141-IV144
PublikationsstatusVeröffentlicht - 2006
Extern publiziertJa
Veranstaltung2006 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2006 - Toulouse, Frankreich
Dauer: 14 Mai 200619 Mai 2006

Publikationsreihe

NameICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
Band4
ISSN (Print)1520-6149

Konferenz

Konferenz2006 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2006
Land/GebietFrankreich
OrtToulouse
Zeitraum14/05/0619/05/06

Fingerprint

Untersuchen Sie die Forschungsthemen von „Equalization for MIMO ISI systems using channel inversion under causality, stability and robustness constraints“. Zusammen bilden sie einen einzigartigen Fingerprint.

Dieses zitieren