Presentation | 2020-12-03 A Study on Relationship between Kernel Order and Decoding Performance of Multi-Kernel Polar codes Tomohiro Higuchi, Yusuke Oki, Ryo Shibata, Hiroyuki Yashima, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we investigate the relationship between kernel order of multi-kernel polar codes and decoding performance by the Gaussian approximation and numerical simulation. For the successive cancellation decoding, BLERs derived from numerical simulation and the Gaussian approximation show that BLER tends to reduce as the kernel matrix $T_3$ is assigned to latter parts of kernel orders. This behavior can be explained by a BLER analysis by using the Gaussian approximation. Meanwhile, for the successive cancellation list decoding, the simulation result shows that BLER tends to reduce as the kernel matrix $T_3$ is assigned to middle parts of kernel orders. We investigate this BLER behavior in terms of the path metric range of the SCL decoder. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Polar codes / Multi-Kernel polar codes / Kernel order / Successive cancellation decoding / Successive cancellation list decoding |
Paper # | IT2020-46 |
Date of Issue | 2020-11-24 (IT) |
Conference Information | |
Committee | IT |
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Conference Date | 2020/12/1(3days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Online |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Lectures for Young Researchers, General |
Chair | Tadashi Wadayama(Nagoya Inst. of Tech.) |
Vice Chair | Tetsuya Kojima(Tokyo Kosen) |
Secretary | Tetsuya Kojima(Yamaguchi Univ.) |
Assistant | Takahiro Ohta(Senshu Univ.) |
Paper Information | |
Registration To | Technical Committee on Information Theory |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on Relationship between Kernel Order and Decoding Performance of Multi-Kernel Polar codes |
Sub Title (in English) | |
Keyword(1) | Polar codes |
Keyword(2) | Multi-Kernel polar codes |
Keyword(3) | Kernel order |
Keyword(4) | Successive cancellation decoding |
Keyword(5) | Successive cancellation list decoding |
1st Author's Name | Tomohiro Higuchi |
1st Author's Affiliation | Tokyo University of Science(TUS) |
2nd Author's Name | Yusuke Oki |
2nd Author's Affiliation | Tokyo University of Science(TUS) |
3rd Author's Name | Ryo Shibata |
3rd Author's Affiliation | Tokyo University of Science(TUS) |
4th Author's Name | Hiroyuki Yashima |
4th Author's Affiliation | Tokyo University of Science(TUS) |
Date | 2020-12-03 |
Paper # | IT2020-46 |
Volume (vol) | vol.120 |
Number (no) | IT-268 |
Page | pp.pp.123-128(IT), |
#Pages | 6 |
Date of Issue | 2020-11-24 (IT) |