Design and Evaluation of a Wideband Full-Duplex OFDM System Based on AASIC

Zhaowu Zhan 1 Guillaume Villemaud 1, * Jean-Marie Gorce 1
* Auteur correspondant
1 SOCRATE - Software and Cognitive radio for telecommunications
Inria Grenoble - Rhône-Alpes, CITI - CITI Centre of Innovation in Telecommunications and Integration of services
Abstract : Existing methods of self-interference cancellation have greatly reduced the strong self-interference signal for the practical design of Full-Duplex (FuDu) wireless systems. However, current FuDu wireless is hard to be put into practice due to the reason that residual self-interference after interference cancellation is still much stronger than the thermal noise. In this paper, a wideband FuDu OFDM system with a single path self-interference channel is developed based on active analog self-interference cancellation (AASIC) at the RF component. Furthermore, a mathematical model of the wideband FuDu OFDM wireless system and the AASIC at the RF component are presented and elaborated. The performance of this FuDu system is evaluated by ADS-Matlab co-simulation based on the IEEE 802.11g system parameters. The comparison of the spectrum power of signals before and after the AASIC and the bite error rate (BER) performance of the FuDu OFDM wireless system show that the strong self-interference can be significantly reduced to almost noise level.
Type de document :
Communication dans un congrès
IEEE Personal Indoor and Mobile Radio Communications (PIMRC), 2013, Sep 2013, London, United Kingdom. pp.68 - 72, 2013, 〈10.1109/PIMRC.2013.6666106〉
Liste complète des métadonnées

Littérature citée [9 références]  Voir  Masquer  Télécharger

https://hal.inria.fr/hal-00920918
Contributeur : Guillaume Villemaud <>
Soumis le : jeudi 19 décembre 2013 - 14:06:28
Dernière modification le : vendredi 31 août 2018 - 12:48:49
Document(s) archivé(s) le : jeudi 20 mars 2014 - 06:30:31

Fichier

PIMRC2013_Zhan.pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

Collections

Citation

Zhaowu Zhan, Guillaume Villemaud, Jean-Marie Gorce. Design and Evaluation of a Wideband Full-Duplex OFDM System Based on AASIC. IEEE Personal Indoor and Mobile Radio Communications (PIMRC), 2013, Sep 2013, London, United Kingdom. pp.68 - 72, 2013, 〈10.1109/PIMRC.2013.6666106〉. 〈hal-00920918〉

Partager

Métriques

Consultations de la notice

505

Téléchargements de fichiers

735