scholarly journals Bit-Flip Algorithm for Successive Cancellation List Decoder of Polar Codes

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 58346-58352 ◽  
Author(s):  
Fengyi Cheng ◽  
Aijun Liu ◽  
Yingxian Zhang ◽  
Jing Ren
Keyword(s):  
Polar Codes ◽  
Successive Cancellation ◽  
Bit Flip ◽  
List Decoder

An Adaptive Fusion Successive Cancellation List Decoder for Polar Codes with Cyclic Redundancy Check

2020 ◽  
Vol E103.B (1) ◽  
pp. 43-51 ◽  
Author(s):  
Yuhuan WANG ◽  
Hang YIN ◽  
Zhanxin YANG ◽  
Yansong LV ◽  
Lu SI ◽  
...  
Keyword(s):  
Polar Codes ◽  
Cyclic Redundancy Check ◽  
Successive Cancellation ◽  
Adaptive Fusion ◽  
List Decoder

A complexity-reduced fast successive cancellation list decoder for polar codes

2017 ◽  
Vol 61 (2) ◽  
Author(s):  
Qingyun Xu ◽  
Zhiwen Pan ◽  
Nan Liu ◽  
Xiaohu You
Keyword(s):  
Polar Codes ◽  
Successive Cancellation ◽  
List Decoder

scholarly journals LLR-Based Successive-Cancellation List Decoder for Polar Codes With Multibit Decision

2017 ◽  
Vol 64 (1) ◽  
pp. 21-25 ◽  
Author(s):  
Bo Yuan ◽  
Keshab K. Parhi
Keyword(s):  
Polar Codes ◽  
Successive Cancellation ◽  
List Decoder

ANN Based Adaptive Successive Cancellation List Decoder for Polar Codes

2019 ◽  
Author(s):  
Wenqing Song ◽  
Yuxiang Fu ◽  
Qinyu Chen ◽  
Li Li ◽  
Chuan Zhang
Keyword(s):  
Polar Codes ◽  
Successive Cancellation ◽  
List Decoder

An Efficient Successive Cancellation List Decoder for Polar Codes

2019 ◽  
Author(s):  
Huang-Chang Lee ◽  
Yi-Qin Zhang ◽  
Hsin-Yu Lee ◽  
Yeong-Luh Ueng
Keyword(s):  
Polar Codes ◽  
Successive Cancellation ◽  
List Decoder

scholarly journals A Split-Reduced Successive Cancellation List Decoder for Polar Codes

2016 ◽  
Vol 34 (2) ◽  
pp. 292-302 ◽  
Author(s):  
Zhaoyang Zhang ◽  
Liang Zhang ◽  
Xianbin Wang ◽  
Caijun Zhong ◽  
H. Vincent Poor
Keyword(s):  
Polar Codes ◽  
Successive Cancellation ◽  
List Decoder

scholarly journals Shannon-limit approached information reconciliation for quantum key distribution

2021 ◽  
Vol 20 (3) ◽  
Author(s):  
Bang-Ying Tang ◽  
Bo Liu ◽  
Wan-Rong Yu ◽  
Chun-Qing Wu
Keyword(s):  
Error Rate ◽  
Quantum Key Distribution ◽  
Key Distribution ◽  
Polar Codes ◽  
Frame Error Rate ◽  
Quantum Bit ◽  
Information Reconciliation ◽  
Successive Cancellation ◽  
Two Phases ◽  
List Decoder

AbstractInformation reconciliation (IR) corrects the errors in sifted keys and ensures the correctness of quantum key distribution (QKD) systems. Polar codes-based IR schemes can achieve high reconciliation efficiency; however, the incidental high frame error rate decreases the secure key rate of QKD systems. In this article, we propose a Shannon-limit approached (SLA) IR scheme, which mainly contains two phases: the forward reconciliation phase and the acknowledgment reconciliation phase. In the forward reconciliation phase, the sifted key is divided into sub-blocks and performed with the improved block checked successive cancellation list decoder of polar codes. Afterward, only the failure corrected sub-blocks perform the additional acknowledgment reconciliation phase, which decreases the frame error rate of the SLA IR scheme. The experimental results show that the overall failure probability of SLA IR scheme is decreased to $$10^{-8}$$ 10 - 8 and the efficiency is improved to 1.091 with the IR block length of 128 Mb. Furthermore, the efficiency of the proposed SLA IR scheme is 1.055, approached to Shannon limit, when the quantum bit error rate is 0.02 and the input scale of 1 Gb, which is hundred times larger than the state-of-the-art implemented polar codes-based IR schemes.

scholarly journals An Adaptive Successive Cancellation List Decoder for Polar Codes with Cyclic Redundancy Check

2012 ◽  
Vol 16 (12) ◽  
pp. 2044-2047 ◽  
Author(s):  
Bin Li ◽  
Hui Shen ◽  
David Tse
Keyword(s):  
Polar Codes ◽  
Cyclic Redundancy Check ◽  
Successive Cancellation ◽  
List Decoder
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