Consiglio Nazionale delle Ricerche

Tipo di prodottoArticolo in rivista
TitoloCapacity gain and design trade-offs for partial-duplex OFDM wireless communications
Anno di pubblicazione2018
Formato-
Autore/iBarzegar, Hamid R.; Reggiani, Luca; Dossi, Laura
Affiliazioni autoriPolitecnico of Milan; CNR
Autori CNR e affiliazioni
  • LAURA FRANCA MARIA DOSSI
Lingua/e
  • inglese
AbstractA hybrid transmission method between classical half-duplex and full-duplex is here considered for point-to-point orthogonal frequency division multiplexing (OFDM) links experiencing frequency selective fading. This partial-duplex solution uses only a portion of the available bandwidth for full-duplex transmission. It aims to increase the overall bidirectional system rate w.r.t. an equivalent half-duplex system, relaxing at the same time the high self-interference cancelation requirements that practical full-duplex systems have to provide. In this paper, we analyze the regions of self-interference cancelation values where partial-duplex systems outperform half-duplex ones in terms of achievable spectral efficiency. We investigate the potential of the proposed hybrid method by deriving the analytical distributions of the spectral efficiency gain regions in the presence of frequency selective Rayleigh fading. For different strategies in the selection of the sub-carriers that operate in full-duplex, we highlight the role of the different parameters involved and the peculiarity of this system in terms of design flexibility.
Lingua abstractinglese
Altro abstract-
Lingua altro abstract-
Pagine da-
Pagine a-
Pagine totali15
RivistaEURASIP Journal on wireless communications and networking
Attiva dal 2004
Editore: Hindawi Publishing Corporation - Cairo
Paese di pubblicazione: Egitto
Lingua: inglese
ISSN: 1687-1472
Titolo chiave: EURASIP Journal on wireless communications and networking
Titolo abbreviato: EURASIP J. wirel. commun. netw.
Numero volume della rivista-
Fascicolo della rivista-
DOI10.1186/s13638-018-1301-4
Verificato da refereeSì: Internazionale
Stato della pubblicazionePublished version
Indicizzazione (in banche dati controllate)
  • ISI Web of Science (WOS) (Codice:000453568000002)
Parole chiaveOFDM wireless communications, frequency selective fading, full-duplex transmission
Link (URL, URI)https://jwcn-eurasipjournals.springeropen.com/articles/10.1186/s13638-018-1301-4
Titolo parallelo-
Data di accettazione-
Note/Altre informazioni-
Strutture CNR
  • IEIIT — Istituto di elettronica e di ingegneria dell'informazione e delle telecomunicazioni
Moduli CNR
    Progetti Europei-
    Allegati