Alpha-stable interference modeling and Cauchy receiver for an IR-UWB ad hoc network

Abstract : In this paper we investigate ad hoc networks based on impulse radio ultra wideband. Due to multiple access, the interference distribution is not Gaussian. One important reason for errors is the presence of close interferers generating pulse collision. However such events are rare and we propose an α-stable model compatible with this fact due to its heavy tailed distribution. We derive the analytical expression of the two significant parameters. They depend on the attenuation coefficient, the users' density, the pulse collision probability and the pulse shape. We finally propose receiver strategies (Cauchy receiver and p-norm) that outperforms the classical Gaussian receiver.
Type de document :
Article dans une revue
IEEE Transactions on Communications, Institute of Electrical and Electronics Engineers, 2010, 58 (6), pp.1748 - 1757. 〈10.1109/TCOMM.2010.06.090074〉
Liste complète des métadonnées

Littérature citée [39 références]  Voir  Masquer  Télécharger

https://hal-imt.archives-ouvertes.fr/hal-00685924
Contributeur : François Septier <>
Soumis le : vendredi 6 avril 2012 - 13:10:43
Dernière modification le : jeudi 18 octobre 2018 - 01:25:00
Document(s) archivé(s) le : samedi 7 juillet 2012 - 02:36:45

Fichier

TCOM-09-0074.pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

Collections

Citation

Hamza El Ghannudi, Laurent Clavier, Nourddine Azzaoui, François Septier, Paul-Alain Rolland. Alpha-stable interference modeling and Cauchy receiver for an IR-UWB ad hoc network. IEEE Transactions on Communications, Institute of Electrical and Electronics Engineers, 2010, 58 (6), pp.1748 - 1757. 〈10.1109/TCOMM.2010.06.090074〉. 〈hal-00685924〉

Partager

Métriques

Consultations de la notice

548

Téléchargements de fichiers

1115