Probabilistic shaping based constellation encryption for physical layer security in OFDM RoF system.
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DOI: 10.1364/oe.424661
Abstract: The physical layer security of radio-over-fiber (RoF) system is a very important problem for future communication. In this paper, a novel probabilistic shaping (PS) based constellation encryption scheme is proposed in which two bit-level encryption… read more here.
Keywords: rof system; constellation encryption; security; encryption ... See more keywords