Outage Analysis of Dual-Hop Amplify-and-Forward Relaying Systems with Co-Channel Interferers
نویسنده
چکیده
Resumo—Este artigo investiga o desempenho de outage de sistemas cooperativos amplifica-e-encaminha (AF) de dois saltos em um ambiente de desvanecimento Nakagami-m limitado por interferência. Mais especificamente, assumindo a presença de múltiplos interferentes Nakagami-m no relay AF e um terminal destino ruidoso, aproximações simples e em forma fechada para a probabilidade de outage fim-a-fim são obtidas. Com esse propósito, estimadores baseados em momentos são empregados para se determinar apropriadamente os parâmetros de desvanecimento Nakagami-m requeridos nas formulações. Resultados de simulação são apresentados com o intuito de mostrar a precisão das aproximações propostas.
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