A High Efficiency Reconciliation Method for Free-Space Continuous-Variable QKD

Chao Zhou, Xiangyu Wang, Yichen Zhang, Zhiguo Zhang, Song Yu
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Abstract

We propose a high efficiency reconciliation method for continuous-variable quantum key distribution over free-space channel, which achieves stable reconciliation efficiency of more than 95% under the fluctuation of the SNR (as low as −16 dB).
自由空间连续变量QKD的一种高效调和方法
我们提出了一种高效的自由空间信道连续变量量子密钥分配协调方法,在信噪比波动(低至- 16 dB)下,实现了95%以上的稳定协调效率。
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