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Subcarrier allocation and power loading strategies for multi-user broadcast FBMC/OQAM systems
Caus López, Marius; Pérez Neira, Ana Isabel
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
With the objective of maximizing the sum-rate this paper tackles the subcarrier and the power allocation problems in the context of multi-user FBMC. Under highly frequency selective channels the demodulated data is affected by ISI and ICI. As a solution the band is partitioned into three sub- sets so that there is no overlapping between the subcarriers of the same subset. Then we propose a low complexity heuristic to carry out the resource allocation over each sub- set. Simulation-based results demonstrate that at low noise regime, the proposed solution is able to outperform the con- ventional approach
Peer Reviewed
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Processament del senyal
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Processament del senyal::Processament del senyal en les telecomunicacions
Signal theory (Telecommunication)
Signal processing
Senyal, Teoria del (Telecomunicació)
Tractament del senyal
Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/conferenceObject
Institute of Electrical and Electronics Engineers (IEEE)
         

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