Consiglio Nazionale delle Ricerche

Tipo di prodottoArticolo in rivista
TitoloRCFD: A Novel Channel Access Scheme for Full-Duplex Wireless Networks Based on Contention in Time and Frequency Domains
Anno di pubblicazione2018
Formato
  • Elettronico
  • Cartaceo
Autore/iMichele Luvisotto, Alireza Sadeghi, Farshad Lahouti, Stefano Vitturi, Michele Zorzi
Affiliazioni autoriMichele Luvisotto e Michele Zorzi: Dipartimento di Ingegneria dell'Informazione Università di Padova. Farshad Lahouti: Electrical Engineering Department, California Institute of Technology. Alireza Sadeghi: Electrical and Computer Engineering Department, University of Minnesota.
Autori CNR e affiliazioni
  • STEFANO VITTURI
Lingua/e
  • inglese
AbstractIn the last years, the advancements in signal processing and integrated circuits technology allowed several research groups to develop working prototypes of in-band full-duplex wireless systems. The introduction of such a revolutionary concept is promising in terms of increasing network performance, but at the same time poses several new challenges, especially at the MAC layer. Consequently, innovative channel access strategies are needed to exploit the opportunities provided by full-duplex while dealing with the increased complexity derived from its adoption. In this direction, this paper proposes RTS/CTS in the Frequency Domain (RCFD), a MAC layer scheme for full-duplex ad hoc wireless networks, based on the idea of time-frequency channel contention. According to this approach, different OFDM subcarriers are used to coordinate how nodes access the shared medium. The proposed scheme leads to efficient transmission scheduling with the result of avoiding collisions and exploiting full-duplex opportunities. The considerable performance improvements with respect to standard and state-of-the-art MAC protocols for wireless networks are highlighted through both theoretical analysis and network simulations
Lingua abstractinglese
Altro abstract-
Lingua altro abstract-
Pagine da2381
Pagine a2395
Pagine totali15
RivistaIEEE transactions on mobile computing
Attiva dal 2002
Editore: IEEE Computer Society, - Los Alamitos, CA
Paese di pubblicazione: Stati Uniti d'America
Lingua: inglese
ISSN: 1536-1233
Titolo chiave: IEEE transactions on mobile computing
Titolo proprio: IEEE transactions on mobile computing.
Titolo abbreviato: IEEE trans. mob. comput.
Titolo alternativo: Mobile computing
Numero volume della rivista17
Fascicolo della rivista10
DOI10.1109/TMC.2018.2796081
Verificato da refereeSì: Internazionale
Stato della pubblicazionePublished version
Indicizzazione (in banche dati controllate)
  • IEEE Xplore digital library (Codice:8264996)
  • Scopus (Codice:2-s2.0-85040947325)
  • ISI Web of Science (WOS) (Codice:000443708700012)
Parole chiaveFull-duplex wireless, time-frequency channel access, orthogonal frequency-division multiplexing (OFDM), medium access control (MAC), IEEE 802.11
Link (URL, URI)http://ieeexplore.ieee.org/document/8264996/
Titolo parallelo-
Data di accettazione09/01/2018
Note/Altre informazioni-
Strutture CNR
  • IEIIT — Istituto di elettronica e di ingegneria dell'informazione e delle telecomunicazioni
Moduli CNR
    Progetti Europei-
    Allegati
    • RCFD: A Novel Channel Access Scheme for Full-Duplex Wireless Networks Based on Contention in Time and Frequency Domains