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Neural Successive Cancellation List Decoding of Polar Codes
2020 IEEE 31st Annual International Symposium on Personal, Indoor and Mobile Radio Communications, 2020Neural Network Decoders (NNDs) have been recently considered and investigated as an alternative to the classical algorithms for decoding Polar Codes. In particular, a class of partitioned decoders has been proposed where modified Successive Cancellation (SC) or Belief Propagation (BP) algorithms exploit the neural network decoding of short sublocks ...
Negrini S., Tralli V.
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Joint List Polar Decoder with Successive Cancellation and Sphere Decoding
2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2018For polar codes, both successive cancellation list (SCL) decoding and list sphere decoding (LSD) aim to balance performance and complexity. The same list structure but different decoding schedules of SCL and LSD can lead to a combination of both schemes.
Xiao Liang 0005 +4 more
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Fast Multibit Decision Polar Decoder for Successive-Cancellation List Decoding
Journal of Signal Processing Systems, 2020Successive-cancellation list (SCL) decoding for polar codes has the disadvantage of high latency owing to serial operations. To improve the latency, several algorithms with additional circuits have been proposed, but the area becomes larger. This paper proposes a fast multibit decision method having-high area efficiency based on the SCL decoding ...
Seo Lin Jeong +2 more
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Design and implementation of successive cancellation decoder
2015 International Conference on Pervasive Computing (ICPC), 2015Polar Codes, a coding scheme was introduced by Arikan to achieve the symmetric channel capacity. Encoder is constructed with the 32 block-length to transmit data through various channels like binary symmetric channel (BSC) and binary erasure channel (BEC), at decoder data is decoded successively. By channel polarization it gets recursively combined and
Sachin A. Desale, M.M. Jadhav
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Threshold-Based Successive-Cancellation Decoding of Polar Codes
ICC 2020 - 2020 IEEE International Conference on Communications (ICC), 2020This paper focuses on fast successive-cancellation (SC) decoding of polar codes. A threshold-based hard-decision-aided scheme is proposed to speed up the decoding process, especially when the communications channel has low noise. In addition, to eliminate the error-correction performance degradation caused by hard decisions, a backtracking strategy is ...
Haotian Zheng +5 more
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Successive cancellation decoding of Reed-Solomon codes
Problems of Information Transmission, 2014zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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On uniform quantization for successive cancellation decoder of polar codes
2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication (PIMRC), 2014Polar codes have a regular-recursive structure, which can efficiently be mapped to hardware for practical applications. A good quantization scheme plays a great important role in hardware implementation. In this paper, three uniform quantizers are designed for successive cancellation (SC) decoding of polar codes based on either optimizing the ...
Zhengming Shi, Kai Niu 0001
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Bounds on the List Size of Successive Cancellation List Decoding
2020 International Conference on Signal Processing and Communications (SPCOM), 2020Successive cancellation list decoding of polar codes provides very good performance for short to moderate block lengths. However, the list size required to approach the performance of maximum-likelihood decoding is still not well understood theoretically.
Mustafa Cemil Coskun, Henry D. Pfister
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Hardware architecture for list successive cancellation polar decoder
2014 IEEE International Symposium on Circuits and Systems (ISCAS), 2014This paper aims at designing an efficient hardware architecture for list successive cancellation (SC) polar decoder. Previous literatures have shown that, compared to conventional SC decoder, list SC decoder has the ability to approach the performance of maximum likelihood (ML) decoder.
Chuan Zhang 0001 +2 more
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Neural Successive Cancellation Flip Decoding of Polar Codes
Journal of Signal Processing Systems, 2020Dynamic successive cancellation flip (DSCF) decoding of polar codes is a powerful algorithm that can achieve the error correction performance of successive cancellation list (SCL) decoding, with an average complexity that is close to that of successive cancellation (SC) decoding at practical signal-to-noise ratio (SNR) regimes.
Nghia Doan +4 more
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