Faster than Nyquist-an enabler for achieving maximum spectral efficiency in coexistence scenarios?

Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung › Peer-Review

Autorschaft

  • Chung Le
  • Martin Fuhrwerk
  • Malte Schellmann
  • Jurgen Peissig

Organisationseinheiten

Externe Organisationen

  • Huawei European Research Center (ERC)
Forschungs-netzwerk anzeigen

Details

OriginalspracheEnglisch
Titel des Sammelwerks2015 23rd European Signal Processing Conference, EUSIPCO 2015
Herausgeber (Verlag)Institute of Electrical and Electronics Engineers Inc.
Seiten2142-2146
Seitenumfang5
ISBN (elektronisch)9780992862633
PublikationsstatusVeröffentlicht - 22 Dez. 2015
Veranstaltung23rd European Signal Processing Conference, EUSIPCO 2015 - Nice, Frankreich
Dauer: 31 Aug. 2015 → 4 Sept. 2015

Publikationsreihe

Name2015 23rd European Signal Processing Conference, EUSIPCO 2015

Abstract

In the context of spectrum sharing, a loss in spectral efficiency is incurred due to required guard bands needed for a desired co-channel interference level between systems. Our main interest is to show whether FTN signaling can recover the loss of spectral efficiency (SE) due to guard bands by adjusting the symbol duration and tolerating ISI in practical coexistence scenarios. In this paper, the SE of FTN signaling is investigated taking into account a practical multi-access channel, where a single-carrier system based on Nyquist or FTN signaling shares spectrum with a multi-carrier system. A single-user based on OQAM/OFDM system is considered as reference system. Simulation results show that by choosing an appropriate symbol duration, FTN signaling can recover the loss of SE at high SNRs. Furthermore, in coexistence scenarios with small guard bands, using FTN the SE curve is very close to that of the single-user reference system.

ASJC Scopus Sachgebiete

Zitieren

Faster than Nyquist-an enabler for achieving maximum spectral efficiency in coexistence scenarios? / Le, Chung; Fuhrwerk, Martin; Schellmann, Malte et al.
2015 23rd European Signal Processing Conference, EUSIPCO 2015. Institute of Electrical and Electronics Engineers Inc., 2015. S. 2142-2146 7362763 (2015 23rd European Signal Processing Conference, EUSIPCO 2015).

Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung › Peer-Review

Le, C, Fuhrwerk, M, Schellmann, M & Peissig, J 2015, Faster than Nyquist-an enabler for achieving maximum spectral efficiency in coexistence scenarios? in 2015 23rd European Signal Processing Conference, EUSIPCO 2015., 7362763, 2015 23rd European Signal Processing Conference, EUSIPCO 2015, Institute of Electrical and Electronics Engineers Inc., S. 2142-2146, 23rd European Signal Processing Conference, EUSIPCO 2015, Nice, Frankreich, 31 Aug. 2015. https://doi.org/10.1109/EUSIPCO.2015.7362763
Le, C., Fuhrwerk, M., Schellmann, M., & Peissig, J. (2015). Faster than Nyquist-an enabler for achieving maximum spectral efficiency in coexistence scenarios? In 2015 23rd European Signal Processing Conference, EUSIPCO 2015 (S. 2142-2146). Artikel 7362763 (2015 23rd European Signal Processing Conference, EUSIPCO 2015). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/EUSIPCO.2015.7362763
Le C, Fuhrwerk M, Schellmann M, Peissig J. Faster than Nyquist-an enabler for achieving maximum spectral efficiency in coexistence scenarios? in 2015 23rd European Signal Processing Conference, EUSIPCO 2015. Institute of Electrical and Electronics Engineers Inc. 2015. S. 2142-2146. 7362763. (2015 23rd European Signal Processing Conference, EUSIPCO 2015). doi: 10.1109/EUSIPCO.2015.7362763
Le, Chung ; Fuhrwerk, Martin ; Schellmann, Malte et al. / Faster than Nyquist-an enabler for achieving maximum spectral efficiency in coexistence scenarios?. 2015 23rd European Signal Processing Conference, EUSIPCO 2015. Institute of Electrical and Electronics Engineers Inc., 2015. S. 2142-2146 (2015 23rd European Signal Processing Conference, EUSIPCO 2015).
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abstract = "In the context of spectrum sharing, a loss in spectral efficiency is incurred due to required guard bands needed for a desired co-channel interference level between systems. Our main interest is to show whether FTN signaling can recover the loss of spectral efficiency (SE) due to guard bands by adjusting the symbol duration and tolerating ISI in practical coexistence scenarios. In this paper, the SE of FTN signaling is investigated taking into account a practical multi-access channel, where a single-carrier system based on Nyquist or FTN signaling shares spectrum with a multi-carrier system. A single-user based on OQAM/OFDM system is considered as reference system. Simulation results show that by choosing an appropriate symbol duration, FTN signaling can recover the loss of SE at high SNRs. Furthermore, in coexistence scenarios with small guard bands, using FTN the SE curve is very close to that of the single-user reference system.",
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AU - Le, Chung

AU - Fuhrwerk, Martin

AU - Schellmann, Malte

AU - Peissig, Jurgen

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