S. Bicais from CEA has presented at SPAWC 2018 a research study dedicated to the definition of a link adaption scheme for PSK modulation corrupted by strong phase noise. Phase noise is one of the major impairments affecting severely performance of millimeter-wave systems. This paper addresses the problem of link adaption for coherent and non-coherent…
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Journée scientifique GdR ISIS: Enabling Technologies for sub-TeraHertz and TeraHertz communications. Date : 18 Septembre 2019 Lieu : Agence nationale des fréquences (ANFR), 78 avenue du Général de Gaulle 94704 MAISONS-ALFORT Cedex Durée : 1 jour (Thèmes C et D). Public visé : Académiques, industriels. Lien: http://www.gdr-isis.fr/index.php?page=reunion&idreunion=393. Motivations: Sub-TeraHertz (sub-THz) and Terahertz (THz) technologies, which…
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Report BRAVE D2.0: Propagation channel model and RF impairments definition has been released by the BRAVE project. This deliverable gives a state-of-the-art and first BRAVE outcomes related to the characterization and modelling of the sub-THz physical layer (above 90 GHz). This will serve the identification of appropriate radio modulation schemes and efficient waveforms for sub-THz…
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Report BRAVE D1.0: Beyond-5G Wireless Tbps Scenarios and Requirements is the first public deliverable released by the BRAVE project. It describes some applicative scenarios and use cases in which ultra-high throughput (of order of Tbps) wireless communication systems are envisaged in bands above 90 GHz: kiosk download, wireless backhauling, Fixed Wireless Access (FWA), drones, server farm,…
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Wednesday 27th July 2018. The BRAVE partners have presented the general objectives of the project, the considered sub-THz scenarios, and the recent results on Phase noise impact, at the 25th IEEE International Conference on Telecommunications , Saint Malo. Frequency bands above 90 GHz offers opportunities for multi-Gbps data rates, which may be exploited for beyond-5G…
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The contribution, entitled “Adaptive PSK Modulation Scheme in the Presence of Phase Noise” by CEA-Leti addresses the problem of link adaption for coherent and non-coherent phase modulated signals subject to Gaussian and Wiener phase noise. Contrary to usual link adaptation schemes, we propose a simple scheme exploiting estimations of not only the signal-to-noise ratio but…
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The brave consortium is proud to announce the acceptance of two papers at ICT 2018, Special session on ”Terabits\Terahertz Communications”. The first paper entitled, “’Above-90GHz spectrum and single-carrier waveform as enablers for efficient Tbit/s wireless communications” describes the Brave project as well as envisaged scenarios and initial results on PHY layer dimensioning. The second paper,…
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The 25th International Conference on Tecommunications (ICT 2018) is hosted by the city of Saint Malo, Brittany, France, 26-28 June. One focus of this year’s conference is on the THz or Tbps communications, with a keynote given by Thomas Kürner, Technische Universität Braunschweig, and a devoted special session. The goal of the special session “Terabits/Terahertz…
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Published on Friday 2 March 2018
The kick-off of the BRAVE project has occurred on January 8th in SIRADEL premises. The partners have initiated the three-year research activities on above-90GHz wireless communications, with a preliminary focus on the definition of appropriate beyond-5G scenarios. State of the art on the spectrum occupancy and opportunities, and identification of relevant scenarios, are the first…
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