Codificação de Rede Aplicada a Rede Cooperativa com Múltiplo Acesso Simultâneo

João Luiz Rebelatto, Bartolomeu F. Uchôa-Filho

DOI: 10.14209/sbrt.2013.213

Evento: XXXI Simpósio Brasileiro de Telecomunicações (SBrT2013)

Keywords: Network coding cooperation multiple access channel

Abstract

In this work, we elaborate on the recently proposed generalized dynamic network coding (GDNC), relaxing the orthogonal constraint during the cooperative phase. By allowing the parity packets to be transmitted simultaneously, we show that it is possible to decrease the system outage probability (increase the diversity order) and/or increase the network code rate, without harming the system performance. The outage probability is obtained analytically, and confirmed by numerical results.

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