Best short rate 1

Best short rate 1

We give a method of finding convolutional codes with minimum bit-error rate (BER) that combines ideas of importance sampling, Monte Carlo integration, and maximum a posteriori probability decoding. The method is applied to rate 1/2 tailbiting convolutional coding, both feedforward and feedback syste...

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Detalhes bibliográficos
Publicado no:IEEE Transactions on communications 48, 4 (2000).
Autor principal: Anderson, J.B
Formato: Artigo
Idioma:English
Assuntos:
AWGN channel.
BER criterion.
Monte Carlo integration.
A posteriori probability trellis decoding.
Additive white Gaussian noise channel.
Bad channels.
Best short rate 1/2 tailbiting codes.
Binary symmetric channels.
Bit-error rate.
Channel quality.
Convolutional codes.
Feedback systematic codes.
Feedforward systematic codes.
Good channels.
Importance sampling.
Maximum a posteriori probability decoding.
Maximum likelihood decoder.
Minimum bit-error rate.
Union bound technique.