← SBrT2012
Decodificação por Apagamento Ponderado Aplicada a Códigos com Proteção Desigual de Erros
unequal error protectionsoft decision decodingcomputational complexity.
Resumo
This work analyzes, through computer simulations,
the effectiveness of the weigthed erasure decoding (WED)
algorithm applied to unequal error protection block codes using
binary transmission over an additive white Gaussian noise
channel. The performance of the WED algorithm is compared
to maximum likelihood decoding one and an evaluation of
the tradeoff between performance and complexity of the WED
algorithm for each class of protection is provided.