Filter Bank-based Multiple Access in Next Generation Satellite Uplinks: A DVB-RCS2-based Experimental Study

Kofidis, Eleftherios; Dalakas, Vassilis

doi:10.1109/5gwf.2019.8911732

Cited by 2 publications

(3 citation statements)

References 43 publications

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“…A preliminary version of this work, excluding results on SCM, has been reported in Dalakas and Kofidis . A short version of the present paper was included in the proceedings of the second IEEE 5G World Forum …”

Section: Introductionmentioning

confidence: 99%

Filter bank‐based multiple access in next‐generation satellite uplinks: A DVB‐RCS2‐based experimental study

Dalakas

Kofidis

2020

Satell Commun Network

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In the context of the on-going evolution of satellite communications (SatCom) systems to their next generation, and in the direction of their integration with fifth generation (5G) terrestrial networks, it is of interest to study in depth the applicability in realistic SatCom of waveforms that have shown promise to meet the 5G requirements. This paper presents a comparative study, based on total degradation (TD) over a range of output back-off (OBO) values, on out-of-band emission and spectral efficiency, of frequency division multiple access (FDMA) schemes employing offset quadrature amplitude modulation-based filter bank multi-carrier (FBMC /OQAM), classical orthogonal FDMA (OFDMA), and their single-carrier counterparts to illustrate the potential gains from the integration of the FBMC waveforms in the satellite context and standards. The air interface simulated follows the digital video broadcasting (DVB) family of standards for the satellite uplink, considering both time and frequency synchronization impairments and two typical input constellations. Our results confirm the superiority of the single-carrier (SC) schemes in such a nonlinear environment. The SC-FBMC waveform is shown to be the most practical candidate since it is shown to attain a TD performance similar to that of SC-OFDM at absolutely no cost in spectral efficiency.

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Section: Introductionmentioning

confidence: 99%

Filter bank‐based multiple access in next‐generation satellite uplinks: A DVB‐RCS2‐based experimental study

Dalakas

Kofidis

2020

Satell Commun Network

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“…In addition to the inherent latency, the typical satellite channel impairments, as large path losses, delays, and Doppler shifts, pose severe challenges to the realization of a satellitebased network. These problems have been widely discussed in some papers like [GUIDO19] or [KOFIDIS19].…”

Section: Satellite and 5gmentioning

confidence: 99%

“…The paper presented in [KOFIDIS19] addresses frequency division multiple access (FDMA) schemes (like the ones proposed in this thesis) employing offset quadrature amplitude modulation-based filter bank multicarrier. The air interface considered follows the digital video broadcasting (DVB) family of standards for the satellite uplink as in this thesis..…”

Section: Satellite and 5gmentioning

confidence: 99%

Contribución a la mejora de la QOS y eficiencia en sistemas de comunicación por satélite interactivos de banda ancha

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Filter Bank-based Multiple Access in Next Generation Satellite Uplinks: A DVB-RCS2-based Experimental Study

Cited by 2 publications

References 43 publications

Filter bank‐based multiple access in next‐generation satellite uplinks: A DVB‐RCS2‐based experimental study

Filter bank‐based multiple access in next‐generation satellite uplinks: A DVB‐RCS2‐based experimental study

Contribución a la mejora de la QOS y eficiencia en sistemas de comunicación por satélite interactivos de banda ancha

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