Results 21 to 30 of about 11,113 (194)
Distributed CRC scheme for low-complexity successive cancellation flip decoding of polar codes
ICT Express, 2022 In this paper, we propose a novel successive cancellation flip (SCF) decoding to reduce the computational complexity compared to the conventional SCF decoding by using distributed CRC bits.
Haseong Kim, Hyunjee Lee, Hosung Park
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IET Networks, EarlyView., 2023 We utilise a metaheuristic optimisation method, inspired by nature, called the Lévy‐flight firefly algorithm (LFA), to tackle the power regulation and user grouping in the NOMA systems. Abstract The non‐orthogonal multiple access strategies have shown promise to boost fifth generation and sixth generation wireless networks' spectral efficiency and ...
Zaid Albataineh +4 more
wiley +1 more source
Tongxin xuebao, 2023 In order to reduce the decoding latency of the successive cancellation (SC) decoding algorithm further, a kind of fast SC decoding algorithm based on simplified sequence repetition (SR) nodes, namely simplified sequence repetition node-based fast SC ...
Rui GUO, Yang LIU
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Multi-CRC Polar Codes and M-SCFlip-Based Decoding
IEEE Access, 2019 A multi-cyclic redundancy check (Multi-CRC) polar code construction algorithm is proposed in this paper to solve the error propagation problem of successive cancellation decoding for polar codes.
Rui Guo, Kangni Chen, Huaping Liu
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Improved Adaptive Successive Cancellation List Decoding of Polar Codes
Entropy, 2019 Although the adaptive successive cancellation list (AD-SCL) algorithm and the segmented-CRC adaptive successive cancellation list (SCAD-SCL) algorithm based on the cyclic redundancy check (CRC) can greatly reduce the computational complexity of the ...
Xiumin Wang +5 more
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A Modified Successive-Cancellation Stack Polar Decoder [PDF]
Advances in Computer Science Research, 2015 Polar codes represent an emerging correcting codes with power to approach the capacity of a discrete memoryless channel. However, the decoding performance of polar codes with traditional successive cancellation (SC) algorithm cannot match that of the low-density parity-check or Turbo codes. In this paper, a modified successive cancellation stack (MSCS)
Xinhai Tong, Chun Li
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Simplified polar code decoding algorithm
Dianzi Jishu Yingyong, 2018 Polar code is an error correction coding technique, which can prove from the mathematical point of view to reach Shannon′s limit. However, the traditional decoding algorithm, such as the successive cancellation(SC) and the successive cancellation list ...
Wang Dan +3 more
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A Low-latency Successive Cancellation List Decoding Algorithm for Polar Codes [PDF]
Jisuanji gongcheng, 2018 In order to further reduce the decoding delay,a low-latency adaptive Successive Cancellation List(SCL) decoding algorithm based on path reuse is proposed.A repeated path replicating scheme based on CRC check is adopted for the phenomenon that there is a ...
LIU Yajun,LI Shibao,LIU Jianhang,CHEN Haihua
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Scenario-Simplified Successive Cancellation Decoding of Polar Codes for Channel With Deletions
IEEE Access, 2019 Successive cancellation-based decoding algorithm and corresponding polarization theorems for polar codes over channels with deletions have been proposed recently.
Kuangda Tian, Rongke Liu
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Minimum mean-squared error iterative successive parallel arbitrated decision feedback detectors for DS-CDMA systems [PDF]
, 2008 In this paper we propose minimum mean squared error (MMSE) iterative successive parallel arbitrated decision feedback (DF) receivers for direct sequence code division multiple access (DS-CDMA) systems.
de Lamare, Rodrigo C. +1 more
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