Sliding window soft-SCL decoders for asynchronous polar-coded modulation

Asynchronous polar-coded modulation (A-PCM) outperforms multilevel polar-coded modulation by taking advantage of spatial coupling among several coded blocks. To further improve the performance of A-PCM, a cyclic-redundancy-check (CRC) aided sliding window soft successive cancellation list (CA-SWSCL)...

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Main Authors: Hu, Yaoyue, Pan, Zhiwen, Liu, Xiaobei, Guan, Yong Liang, You, Xiaohu
Other Authors: School of Electrical and Electronic Engineering
Format: Article
Language:English
Published: 2023
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Online Access:https://hdl.handle.net/10356/164966
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-1649662023-03-08T01:07:22Z Sliding window soft-SCL decoders for asynchronous polar-coded modulation Hu, Yaoyue Pan, Zhiwen Liu, Xiaobei Guan, Yong Liang You, Xiaohu School of Electrical and Electronic Engineering Temasek Laboratories @ NTU Engineering::Electrical and electronic engineering::Wireless communication systems Polar-Coded Modulation Sliding Window Decoding Successive Cancellation List Asynchronous polar-coded modulation (A-PCM) outperforms multilevel polar-coded modulation by taking advantage of spatial coupling among several coded blocks. To further improve the performance of A-PCM, a cyclic-redundancy-check (CRC) aided sliding window soft successive cancellation list (CA-SWSCL) decoder is proposed to exploit the benefits of spatial coupling and CRC-aided iterative message passing. This approach includes both soft-output and hard-output iteration processes, where the CRC results are not only used for early termination but also served as an execution flag of the hard-output iteration process. In the case of rate half polar-coded modulation with frame length 128, A-PCM with the proposed CA-SWSCL achieves the best block-error-rate (BLER) performance among the state-of-art polar-coded modulation schemes. This work was partially supported by National Key Research and Development Project (2020YFB1806805). 2023-03-06T06:14:26Z 2023-03-06T06:14:26Z 2023 Journal Article Hu, Y., Pan, Z., Liu, X., Guan, Y. L. & You, X. (2023). Sliding window soft-SCL decoders for asynchronous polar-coded modulation. IEEE Communications Letters, 27(1), 60-64. https://dx.doi.org/10.1109/LCOMM.2022.3213854 1089-7798 https://hdl.handle.net/10356/164966 10.1109/LCOMM.2022.3213854 2-s2.0-85139839070 1 27 60 64 en 2020YFB1806805 IEEE Communications Letters @ 2023 IEEE. All rights reserved.
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic Engineering::Electrical and electronic engineering::Wireless communication systems
Polar-Coded Modulation
Sliding Window Decoding
Successive Cancellation List
spellingShingle Engineering::Electrical and electronic engineering::Wireless communication systems
Polar-Coded Modulation
Sliding Window Decoding
Successive Cancellation List
Hu, Yaoyue
Pan, Zhiwen
Liu, Xiaobei
Guan, Yong Liang
You, Xiaohu
Sliding window soft-SCL decoders for asynchronous polar-coded modulation
description Asynchronous polar-coded modulation (A-PCM) outperforms multilevel polar-coded modulation by taking advantage of spatial coupling among several coded blocks. To further improve the performance of A-PCM, a cyclic-redundancy-check (CRC) aided sliding window soft successive cancellation list (CA-SWSCL) decoder is proposed to exploit the benefits of spatial coupling and CRC-aided iterative message passing. This approach includes both soft-output and hard-output iteration processes, where the CRC results are not only used for early termination but also served as an execution flag of the hard-output iteration process. In the case of rate half polar-coded modulation with frame length 128, A-PCM with the proposed CA-SWSCL achieves the best block-error-rate (BLER) performance among the state-of-art polar-coded modulation schemes.
author2 School of Electrical and Electronic Engineering
author_facet School of Electrical and Electronic Engineering
Hu, Yaoyue
Pan, Zhiwen
Liu, Xiaobei
Guan, Yong Liang
You, Xiaohu
format Article
author Hu, Yaoyue
Pan, Zhiwen
Liu, Xiaobei
Guan, Yong Liang
You, Xiaohu
author_sort Hu, Yaoyue
title Sliding window soft-SCL decoders for asynchronous polar-coded modulation
title_short Sliding window soft-SCL decoders for asynchronous polar-coded modulation
title_full Sliding window soft-SCL decoders for asynchronous polar-coded modulation
title_fullStr Sliding window soft-SCL decoders for asynchronous polar-coded modulation
title_full_unstemmed Sliding window soft-SCL decoders for asynchronous polar-coded modulation
title_sort sliding window soft-scl decoders for asynchronous polar-coded modulation
publishDate 2023
url https://hdl.handle.net/10356/164966
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