We recently introduced a reverse reconciliation scheme with soft information. In this paper, we assess its performance at ultra-low SNR, thus proving that such scheme is a versatile solution to the reverse reconciliation problem.
Cite
@article{arxiv.2603.23585,
title = {Reverse Reconciliation with Soft Information for Discrete-Modulation CV-QKD at Long Range},
author = {Marco Origlia and Erdem Eray Cil and Laurent Schmalen and Marco Secondini},
journal= {arXiv preprint arXiv:2603.23585},
year = {2026}
}
Comments
Accepted for an in-person poster presentation at the Optica Quantum 2.0 Conference and Exhibition ( https://www.optica.org/events/topical_meetings/quantum/ )