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Characterization and exploitation of heterogeneous OFDM primary users in cognitive radio networks

Autor
Vizziello, A.; Akyildiz, I.F.; Agusti, R.; Favalli, L.; Savazzi, P.
Tipus d'activitat
Article en revista
Revista
Wireless networks
Data de publicació
2013-08
Volum
19
Número
6
Pàgina inicial
1073
Pàgina final
1085
DOI
https://doi.org/10.1007/s11276-012-0519-z Obrir en finestra nova
Projecte finançador
Flexible and spectrum-aware radio access through measurements and modelling in cognitive radio systems
Repositori
http://hdl.handle.net/2117/20176 Obrir en finestra nova
URL
http://link.springer.com/article/10.1007%2Fs11276-012-0519-z Obrir en finestra nova
Resum
The fundamental features of cognitive radio (CR) systems are their ability to adapt to the wireless environment where they operate and their opportunistic occupation of the licensed spectrum bands assigned to the primary network. CR users in CR systems should not cause any interference to primary users (PUs) of the primary network. For this purpose, CR users need to accurately estimate the features and activities of the primary users. In this paper, a novel characterization of heterogeneous PUs ...
Citació
Vizziello, A. [et al.]. Characterization and exploitation of heterogeneous OFDM primary users in cognitive radio networks. "Wireless networks", Agost 2013, vol. 19, núm. 6, p. 1073-1085.
Paraules clau
Cognitive radio networks, Interference protection, Signal classification, Spectrum sensing, Throughput
Grup de recerca
CCABA - Centre de Comunicacions Avançades de Banda Ampla
GRCM - Grup de Recerca en Comunicacions Mòbils

Participants

  • Vizziello, Anna  (autor)
  • Akyildiz, Ian F.  (autor)
  • Agusti Comes, Ramon  (autor)
  • Favalli, Lorenzo  (autor)
  • Savazzi, Pietro  (autor)