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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 +4 more
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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 ...
Zheng, Haotian +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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Hardness of Successive-Cancellation Decoding of Linear Codes
2020 IEEE International Symposium on Information Theory (ISIT), 2020Successive-cancellation decoding has gained much renewed interest since the advent of polar coding a decade ago. For polar codes, successive-cancellation decoding can be accomplished in time O(n log n). However, the complexity of successive-cancellation decoding for other families of codes remains largely unexplored.
Arman Fazeli +2 more
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Low-Latency Successive-Cancellation Polar Decoder Architectures Using 2-Bit Decoding
IEEE Transactions on Circuits and Systems I: Regular Papers, 2014Polar codes have emerged as important error correction codes due to their capacity-achieving property. Successive cancellation (SC) algorithm is viewed as a good candidate for hardware design of polar decoders due to its low complexity. However, for (n, k) polar codes, the long latency of SC algorithm of (2n-2) is a bottleneck for designing high ...
Bo Yuan, Keshab K. Parhi
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Block successive cancellation decoding of polarization-based codes
2016 9th International Symposium on Turbo Codes and Iterative Information Processing (ISTC), 2016Linear codes constructed using a polarization transformation followed by short blocklength sub-codes are proposed. Decoding is realized by the successive cancellation algorithm combined with standard optimal or non-optimal decoding of the sub-codes. List successive cancellation decoding can also be used.
Dina Goldin, David Burshtein
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Selective successive cancellation for decoding MIMO-OFDM transmission
2004 IEEE International Conference on Communications (IEEE Cat. No.04CH37577), 2004A new iterative receiver based on Selective Successive Cancellation (SSC) is proposed for MIMO-OFDM systems. It improves the traditional successive cancellation (SC) method while having low complexity. The algorithm naturally interlaces the SC demodulation iterations with the decoding iterations.
null Xiangyang Zhuang, F.W. Vook
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Low-Complexity Successive Cancellation Decoder with Scan Chain
2018 International Conference on Circuits and Systems in Digital Enterprise Technology (ICCSDET), 2018This paper presents a low complexity implementation of Successive Cancellation (SC) decoder architecture for the polar codes with scan chain for fault testing. Here a modified p-node is proposed at the last stage of SC decoder to decode 2-bits in a single clock cycle.
Geethu Sathees Babu +1 more
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Successive Cancellation Creeper Decoding of Polar Codes
2022 IEEE International Multi-Conference on Engineering, Computer and Information Sciences (SIBIRCON), 2022Fedor Ivanov +3 more
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Enhanced Successive Cancellation List Decoding of Polar Codes
IEEE Communications Letters, 2017Polar codes can be efficiently decoded by the successive cancellation list (SCL) algorithm in which the sorter plays an important role. The sorter, however, is time-consuming. We significantly improve this decoding scheme by developing a new non-sorting direct selection method for the SCL algorithm. In the non-sorting strategy, we design a new selector
Sha Shi +3 more
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