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Títol:
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Resource allocation between feedback and forward MIMO links and energy consumption
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Autor/a:
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Sacristán Murga, Daniel; Pascual Iserte, Antonio; Gil Jiménez, Víctor P.
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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. A&MP - Grup de Processament d'Arrays i Sistemes Multicanal |
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Abstract:
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This work deals with the problem of radio resource
allocation in a point-to-point multiple-input multiple-output
(MIMO) communications system with feedback of channel state
information. A total pool of radio resources (power and transmission
time) is allocated among training, feedback, and data
transmission phases in order to maximize system performance
in terms of throughput. The energy consumption associated to
the base band signal processing and decoding is also evaluated.
This resource allocation problem is studied analytically in a twoway
time division duplex (TDD) communications scenario with
time correlated channels, where the effect of feedback errors and
feedback delay is also taken into account. |
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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::Processament del senyal::Processament del senyal en les telecomunicacions
-Signal theory (Telecommunication)
-MIMO systems
-Comunicacions mòbils, Sistemes de
-Sistemes MIMO |
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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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Publicat per:
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Institute of Electrical and Electronics Engineers (IEEE)
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Compartir:
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