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

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.