Title :
Crosstalk Cancellation in Upstream Coordinated DSL Using an Iterative MMSE Receiver
Author :
Wahibi, Issam ; Ouzzif, Meryem ; Le Masson, Jérôme ; Saoudi, Samir
Abstract :
In this paper, we address the problem of the presence of spatial correlated noise in upstream coordinated DSL systems. The performance of a minimum mean-squared-error (MMSE) iterative receiver structure without whitening the noise is evaluated. A simplified MMSE receiver based on the approximation of matrix inversion in the iterative process is presented. The convergence of the iterative scheme in this scenario is predicted using EXIT charts under realistic transmission conditions.
Keywords :
convergence of numerical methods; crosstalk; digital subscriber lines; iterative methods; least mean squares methods; matrix inversion; noise; EXIT charts; crosstalk cancellation; iterative scheme convergence; matrix inversion approximation; minimum mean-squared-error iterative receiver; spatial correlated noise; upstream coordinated DSL systems; Communications Society; Copper; Crosstalk; DSL; Digital communication; Interference cancellation; Telecommunications; Telephony; Throughput; Wire;
Conference_Titel :
Communications, 2009. ICC '09. IEEE International Conference on
Conference_Location :
Dresden
Print_ISBN :
978-1-4244-3435-0
Electronic_ISBN :
1938-1883
DOI :
10.1109/ICC.2009.5198876