Y.V. Svirid, S. Riedel
Abstract
The idea of iterative decoding of two-dimensional systematic convolutional codes-so-called turbo-codes-is extended to threshold decoding, which is presented in "soft-in/soft-out" form. The computational complexity of the proposed decoder is very low. Surprisingly good simulation results are shown for the Gaussian channel.
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The idea of iterative decoding of two-dimensional systematic convolutional codes-so-called turbo-codes-is extended to threshold decoding, which is presented in "soft-in/soft-out" form. The computational complexity of the proposed decoder is very low. Surprisingly good simulation results are shown for the Gaussian channel.
Key concepts: Serial concatenated convolutional codes, Turbo code, Convolutional code, Sequential decoding, Computer science, Decoding methods, Turbo equalizer, Concatenated error correction code