Titre :

Real-Time In-Lab Test of Eigenvalue-Based Spectrum Sensing Using USRP RIO SDR Boards

Auteur(s) :

Thameur, Hayfa Ben [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
COMmunications NUMériques - IEMN [COMNUM - IEMN]
Dayoub, Iyad [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
COMmunications NUMériques - IEMN [COMNUM - IEMN]

Titre de la revue :

IEEE Communications Letters

Pagination :

1029-1032

Éditeur :

Institute of Electrical and Electronics Engineers

Date de publication :

2021-03

ISSN :

1089-7798

Mot(s)-clé(s) en anglais :

Sensors
Wireless communication
Radio frequency
Wireless sensor networks
Real-time systems
Radio transmitters
Performance evaluation

Discipline(s) HAL :

Informatique [cs]
Sciences de l'ingénieur [physics]
Informatique [cs]/Intelligence artificielle [cs.AI]
Informatique [cs]/Réseaux et télécommunications [cs.NI]
Sciences de l'ingénieur [physics]/Electronique
Sciences de l'ingénieur [physics]/Traitement du signal et de l'image [eess.SP]

Résumé en anglais : [en]

The diversity of prevailing and emerging cognitive radio (CR) applications makes CR an attractive domain to the researchers as well as the industry. The spectrum sensing (SS) is considered as the backbone of any autonomous ...
Lire la suite >The diversity of prevailing and emerging cognitive radio (CR) applications makes CR an attractive domain to the researchers as well as the industry. The spectrum sensing (SS) is considered as the backbone of any autonomous CR. Thus, in this letter, we go one step further towards industrial integration of such CR feature by conducting in-lab test of a real communication scenario using a software defined radio (SDR) which is the universal software radio peripheral (USRP) platform. The eigenvalue-based SS (ESS) approaches have been, consistently, assessed in literature. Accordingly, in this work, we have proposed and tested a prototype integrating an ESS algorithm with the USRP (NI-2954R) reconfigurable I/O (RIO) devices. We have conducted real-time in-lab experiments. The proposed testbed has empirically demonstrated its capability to carry out a realistic communication scenario without loss of detection performances compared to software-based simulations.Lire moins >

Langue :

Anglais

Vulgarisation :

Non

Collections :

• Institut d'Électronique, de Microélectronique et de Nanotechnologie (IEMN) - UMR 8520

Source :

Harvested from HAL