Podrobná bibliografie
| Název: |
Design and Decoding of Polar Codes with Large Kernels: A Survey. |
| Autoři: |
Trifonov, P. V. |
| Zdroj: |
Problems of Information Transmission; Jan2023, Vol. 59 Issue 1, p22-40, 19p |
| Témata: |
DECODING algorithms, HUFFMAN codes |
| Abstrakt: |
We present techniques for the construction of polar codes with large kernels and their decoding. A crucial problem in the implementation of the successive cancellation decoding algorithm and its derivatives is kernel processing, i.e., fast evaluation of the log-likelihood ratios for kernel input symbols. We discuss window and recursive trellis processing methods. We consider techniques for evaluation of the reliability of bit subchannels and for obtaining codes with improved distance properties. [ABSTRACT FROM AUTHOR] |
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