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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Τόπος έκδοσης:	IEEE Transactions on communications 48, 4 (2000).
Κύριος συγγραφέας:	Anderson, J.B
Μορφή:	Άρθρο
Γλώσσα:	English
Θέματα:	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.