Blind receivers for MISO Communication systems using a Nonlinear Precoder

Alain Y. Kibangou 1, 2
1 NECS - Networked Controlled Systems
Inria Grenoble - Rhône-Alpes, GIPSA-DA - Département Automatique
Abstract : In this paper, we propose two blind decoding approaches for multi-input single-output (MISO) communication systems. We first introduce a nonlinear precoding scheme that allows viewing the received signal as a Volterra-like model with the following properties: the input solely depends on the coding sequence, assumed to be known to the receiver, while the kernel is a multiway array depending on informative data and on the channel parameters. We show that such a kernel admits a PARAFAC tensor model. After estimating the kernel by using the coding sequence, the data symbols are then recovered. For this purpose, two methods are proposed. The first one directly computes the PARAFAC loading factors by means of an alternating least squares method. The second one solves the problem by means of a joint diagonalization of matrices constructed with the slices of the tensor. The performance of the proposed methods is evaluated by means of simulations.
Type de document :
Communication dans un congrès
18th European Signal Processing Conference (EUSIPCO-2010), Aug 2010, Aalborg, Denmark. 2010
Liste complète des métadonnées

Littérature citée [14 références]  Voir  Masquer  Télécharger

https://hal.archives-ouvertes.fr/hal-00491944
Contributeur : Alain Kibangou <>
Soumis le : lundi 14 juin 2010 - 16:30:31
Dernière modification le : mardi 24 avril 2018 - 13:48:02
Document(s) archivé(s) le : mardi 14 septembre 2010 - 20:36:14

Fichier

Kibangou_eusipco_2010b.pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

  • HAL Id : hal-00491944, version 1

Collections

Citation

Alain Y. Kibangou. Blind receivers for MISO Communication systems using a Nonlinear Precoder. 18th European Signal Processing Conference (EUSIPCO-2010), Aug 2010, Aalborg, Denmark. 2010. 〈hal-00491944〉

Partager

Métriques

Consultations de la notice

353

Téléchargements de fichiers

144