Please use this identifier to cite or link to this item: http://www.repositorio.ufc.br/handle/riufc/60323
Title in Portuguese: Throughput-Based Satisfaction Maximization for a Multi-Cell Downlink OFDMA System Considering Imperfect CSI
Title: Throughput-Based Satisfaction Maximization for a Multi-Cell Downlink OFDMA System Considering Imperfect CSI
Author: Monteiro, Victor Farias
Sousa, Diego Aguiar
Costa Neto, Francisco Hugo
Rodrigues, Emanuel Bezerra
Maciel, Tarcísio Ferreira
Cavalcanti, Francisco Rodrigo Porto
Keywords: RRA
TSM
Imperfect CSI
Inter-cell interference
Issue Date: 2015
Publisher: https://www.sbrt.org.br/sbrt2015
Citation: MONTEIRO, Victor Farias; SOUSA, Diego Aguiar; COSTA NETO, Francisco Hugo; RODRIGUES, Emanuel Bezerra; MACIEL, Tarcísio Ferreira; CAVALCANTI, Francisco Rodrigo Porto. Throughput-Based Satisfaction Maximization for a Multi-Cell Downlink OFDMA System Considering Imperfect CSI. In: SIMPÓSIO BRASILEIRO DE TELECOMUNICAÇÕES - SBrT, XXXIII., 01-04 set. 2015, Juiz de Fora, MG. Anais[…], Juiz de Fora, MG., 2015.
Abstract: In realistic scenarios, imperfect Channel State Information (CSI) at the transmitter can induce the resource assignment to a user whose real channel state cannot support a required data rate, harming the system performance. This work focuses on the impacts of the CSI imperfections as well as of the interference in multicellular scenarios on the performance of the Throughput-Based Satisfaction Maximization (TSM) Radio Resource Allocation (RRA) algorithm. Simulation results indicate that, in this scenario, the TSM algorithm achieves higher satisfaction percentages than the Signal-to-Interference plus Noise (SINR) Maximization algorithm, in spite of its higher sensitivity to both effects.
URI: http://www.repositorio.ufc.br/handle/riufc/60323
metadata.dc.type: Artigo de Evento
Appears in Collections:DETE - Trabalhos apresentados em eventos

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