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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 |
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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. |
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Abstract:
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Peer Reviewed |
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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 |
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Drets:
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Tipus de document:
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Article - Versió publicada
Objecte de conferència |
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