Codificação de Índice e Detecção de Sinais em Sistemas SU-MIMO-OFDM Com Pré-codificação Zero Forcing

Juan Pablo Mayoral Arteaga, Rodrigo David, Raimundo Sampaio-Neto

DOI: 10.14209/SBRT.2020.1570648816

Evento: XXXVIII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT2020)

Keywords: MIMO-OFDM Codificação de Índice Pré-codificação Zero Forcing (ZF)

Abstract

The present work focuses on obtaining better Bit Error Rate performance (BER) in pre-coded Single User-Multiple Input, Multiple Output-Orthogonal Frequency Division Multiplexing, SU-MIMO-OFDM systems in downlink through the use of Index Coding. A model of the MIMO-OFDM system is also presented which is efficient in signal generation and subsequent signal detection and identifies parameters that can be optimized in order to improve performance.

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