Análise de Desempenho de uma Rede Cognitiva Full-Duplex com Captação de Energia

Hebert Douglas Pereira, Samuel B. Mafra, Evelio M. G. Fernandez

DOI: 10.14209/sbrt.2017.31

Evento: XXXV Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT2017)

Keywords: Energy Harvesting cooperative cognitive network full-duplex comunication joint decoding.

Abstract

We investigate the performance of a full-duplex energy harvesting cooperative cognitive network composed by one transmitter and one destination in the primary network, and one source, one relay, and one destination in the secondary network, in which joint decoding of the signals received from source and relay is performed. The effect of self-interference at the relay is taken into account in our analysis due to the fullduplex relaying nature. A closed-form expression for the outage probability of the proposed scheme is derived. Result show that the proposed scheme outperforms the half-duplex and direct transmission in the particular scenarios under consideration.

Download