High Rate CV-QKD Secured Mobile WDM Fronthaul for Dense 5G Radio Networks

Dinka Milovančev,Nemanja Vokić,Fabian Laudenbach,Christoph Pacher,Hannes Hübel,Bernhard Schrenk

Journal of Lightwave Technology（2021）

引用 21|浏览2

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摘要

A coherent transmission methodology for a continuous-variable quantum key distribution (CV-QKD) system based on quantum-heterodyne measurement through a coherent intradyne receiver is experimentally demonstrated in the framework of 5G mobile fronthaul links. Continuous optical carrier synchronization is obtained through training information, which is multiplexing to the quantum signal as pilot ton...

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关键词

Optical receivers,Optical fibers,5G mobile communication,Optical pulse shaping,Optical crosstalk,Optical polarization,Optical network units

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