Research on Performance of Cooperative FSO Communication System Based on Hierarchical Modulation and Physical Layer Network Code

Research on Performance of Cooperative FSO Communication System Based on Hierarchical Modulation and Physical Layer Network Code

To solve the problem that the channel conditions in asymmetric cooperative FSO communication systems are not fully utilized, and the data reliability deteriorates due to high-order modulation, we proposed a layered modulation, joint physical-layer network coding scheme. In this scheme, we first desi...

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Bibliographic Details
Main Authors: Huaijun Qin, Yang Cao, Xiaofeng Peng, Zupeng Zhang
Format: Article
Language:English
Published: MDPI AG 2022-09-01
Series:Sensors
Subjects:
cooperative FSO communication system
data priority
hierarchical modulation
physical-layer network code
strong turbulence
Online Access:https://www.mdpi.com/1424-8220/22/18/6912

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