Título:
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Co-channel interference cancellation at the user terminal in multibeam satellite systems
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Autor/a:
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Cocco, Giuseppe; Angelone, Martina; Pérez Neira, Ana Isabel
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Otros autores:
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Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
Abstract:
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We study the applicability of soft interference cancellation in the forward link of commercial multibeam satellite systems with focus on mobile terminals. We adopt a standard currently used in commercial satellite systems as a reference. The multibeam satellite antenna radiation diagram has been generated using a physical optics
reflector model, while state-ofthe art channel models have been used for the land mobile satellite (LMS) channel. The interference pattern has been derived through a system simulator developed by the European Space Agency (ESA). Starting from the analysis of the interference pattern we study the application of a low complexity soft interference cancellation scheme. Our results show that, under realistic interference and propagation conditions and for existing
standards, a two-colors frequency reuse scheme can be employed while guaranteeing service availability across the
coverage and keeping the complexity at the user terminals relatively low. |
Abstract:
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Peer Reviewed |
Materia(s):
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-Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Antenes i agrupacions d'antenes -Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Satèl·lits i ràdioenllaços -Antennas (Electronics) -Artificial satellites -Antenna radiation -Communication satellites -Interference suppression -Multibeam antennas -Multimedia systems -Physical optics -Satellite antennas -Satellite communication systems -Satellites -Signal processing -Space flight -Co-channel interference cancellation -Commercial satellite systems -European Space Agency -Interference patterns -Land mobile satellite channel -Multi-beam satellite systems -Service availability -Soft interference cancellation -Antenes (Electrònica) -Satèl·lits artificials |
Derechos:
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Tipo de documento:
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Artículo - Versión publicada Objeto de conferencia |
Editor:
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Institute of Electrical and Electronics Engineers (IEEE)
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Compartir:
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