Probabilistic shaping based constellation encryption for physical layer security in OFDM RoF system

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 operations are firstly performed according to chaot...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Optics express 2021-06, Vol.29 (12), p.17890-17901
Hauptverfasser:	Wang, Zhiyi, Xiao, Yaoqiang, Wang, Sitao, Yan, Yuansiyi, Wang, Bingshuai, Chen, Yating, Zhou, Zhihua, He, Jing, Yang, Liang
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!