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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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. |
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Engineering::Electrical and electronic engineering::Wireless communication systems Polar-Coded Modulation Sliding Window Decoding Successive Cancellation List |
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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 |
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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. |
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School of Electrical and Electronic Engineering |
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School of Electrical and Electronic Engineering Hu, Yaoyue Pan, Zhiwen Liu, Xiaobei Guan, Yong Liang You, Xiaohu |
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Article |
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Hu, Yaoyue Pan, Zhiwen Liu, Xiaobei Guan, Yong Liang You, Xiaohu |
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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 |
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2023 |
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https://hdl.handle.net/10356/164966 |
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1761781526735880192 |