Títol:
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Design of flexible udWDM metro-access network devices assisted by high resolution complex spectroscopy
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Autor/a:
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Altabas, Jose Antonio; Izquierdo, David; Pascual, Álvaro; Sarmiento Hernández, Samael; Lázaro Villa, José Antonio; Garces, Ignacio; Villafranca, A.
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Altres autors:
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Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions; Universitat Politècnica de Catalunya. GCO - Grup de Comunicacions Òptiques |
Abstract:
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The new cloud services, the Internet of Things (IoT) and the convergence of mobile and optical networks in the 5G scenario are pushing up the traffic demand over the metro-access networks. Flexible ultra-dense Wavelength Division Multiplexing (udWDM) is a promising technology to address all these new requirements at the metro-access networks. These networks are cost sensitive, so vendors and providers are requiring a highly efficient spectrum usage to accommodate the maximum number of users and cost-effective devices for all the different elements on the network.
High Resolution Complex Spectrum Analysis is a powerful tool not only to characterise different devices and network architectures, but also to study and design new complex modulation formats over cost-effective light sources, such
as DFB and VCSEL, taking advantage of their physical dynamics (chirp). In this paper, some devices for 1 Gbps fullduplex links for udWDM Metro-Access Networks with 6.25 GHz frequency slots are presented and characterized using High Resolution Complex Spectroscopy. |
Abstract:
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Peer Reviewed |
Matèries:
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-Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica -Àrees temàtiques de la UPC::Enginyeria electrònica::Optoelectrònica::Làser -Wavelength division multiplexing -Optical communications -Mobile communication systems -Internet of things -Cloud computing -Distributed feedback lasers -Light sources -Surface emitting lasers -Wavelength division multiplexing -Full-duplex links -VCSEL -DFB -Light sources -High resolution complex spectrum analysis -Ultra-dense wavelength division multiplexing -5G -Optical networks -Mobile networks -IoT -Internet of Things -Cloud services -High resolution complex spectroscopy -udWDM metro-access network devices -Bit rate 1 Gbit/s -Frequency 6.25 GHz -Multiplexatge per divisió de freqüència -Comunicacions òptiques -Comunicacions mòbils, Sistemes de -Internet de les coses -Computació en núvol |
Drets:
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Tipus de document:
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Article - Versió publicada Objecte de conferència |
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