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A Hybrid OSD-SC Decoding Algorithm for Polar Codes
2019 IEEE 3rd Information Technology, Networking, Electronic and Automation Control Conference (ITNEC), 2019In this paper, we propose a low complexity hybrid ordered statistics decoding (OSD) successive cancellation (SC) decoding algorithm for the polar codes. By replacing smaller size SC decoder with OSD decoder, we can improve the error correcting performance of the SC algorithm.
Yusheng Xing, Guofang Tu
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Simplified multi-bit SC list decoding for polar codes
2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2016In this paper, we propose a simplified multi-bit successive cancellation list (SMSCL) decoding method for polar codes. In the proposed SMSCL decoding, frozen bits are ignored, and multiple information bits are intermediately decoded at each decision step.
Jiangxue Han, Rongke Liu, Runxin Wang
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CNN-SC Decoder for Polar Codes under Correlated Noise Channels
2020 IEEE 3rd International Conference on Electronic Information and Communication Technology (ICEICT), 2020In 5G mobile communication standard, polar codes have been used as coding on control channels. Although the polar code has good performance, the performance of its short code is still facing huge challenges. Moreover, the size limitation of using the deep learning model as the decoder of the polar code has always been the focus of researchers seeking a
Wenyuan Rao +4 more
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Non-uniform quantizers with SC polar based channel-optimized decoders
2017 8th IEEE Annual Information Technology, Electronics and Mobile Communication Conference (IEMCON), 2017In this paper, we present a nonuniform quantizer based on the condition of maximum information rate achieved over uncorrelated Rayleigh fading channel and when successive cancellation (SC) decoding algorithm of polar codes is applied. Based on symmetry condition of random variables, we start with theoretical model where uniform scaling factors are ...
Alaa A. Hasan, Ian D. Marsland
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Sub-optimal joint equalization and decoding approach for SC-FDE
2015 International Conference on Electrical, Electronics, Signals, Communication and Optimization (EESCO), 2015Single Carrier Frequency Domain Equalization (SC-FDE) is suitable for high data rate transmission over severely time dispersive channels due to the frequency domain implementation of the receiver. In this paper we are propose to use jointly a low complexity Turbo equalizer and Turbo decoder in SC-FDE, Turbo equalizer consist of feed forward filter and ...
O. Ravinder +3 more
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Model-based Design of Hardware SC Polar Decoders for FPGAs
ACM Transactions on Reconfigurable Technology and Systems, 2020Polar codes are a new error correction code family that should be benchmarked and evaluated in comparison to LDPC and turbo-codes. Indeed, recent advances in the 5G digital communication standard recommended the use of polar codes in EMBB control channels.
Yann Delomier +3 more
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Latency Analysis and Architecture Design of Simplified SC Polar Decoders
IEEE Transactions on Circuits and Systems II: Express Briefs, 2014Recently, a low-latency decoding scheme called the simplified successive cancellation (SSC) algorithm has been proposed for polar codes. In this brief, we present the first systematic approach to formally derive the SSC decoding latency for any given polar code.
Chuan Zhang, Keshab K. Parhi
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Reduced-latency LLR-based SC List Decoder for Polar Codes
Proceedings of the 25th edition on Great Lakes Symposium on VLSI, 2015Polar codes, as the new generation of channel codes, have potential applications in communication and storage systems. Successive-cancellation list (SCL) algorithm is the main decoding approach for improving the error-correcting performance of polar codes.
Bo Yuan, Keshab K. Parhi
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On the Performance of SC-Flip and SC-Perturbation Decoders for Parallel Decoding of Polar Codes
2021 International Conference on Information and Communication Technology Convergence (ICTC), 2021Jisang Park +4 more
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Modified SC Decoding for BDPSK Modulated Polar Codes
IEEE Communications Letters, 2023Yunxiao Li, Daiming Qu
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