Robust resource allocation algorithm for multicarrier NOMA security communication system

Robust resource allocation algorithm for multicarrier NOMA security communication system

To improve the spectrum efficiency and enhance the information security of wireless network, a sum secrecy rate maximization-based robust resource allocation algorithm was proposed for a downlink multicarrier NOMA security communication system.Firstly, the artificial noise (AN) precoding vector was...

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Bibliographic Details
Main Authors: Yu ZHANG, Xiongwen ZHAO, Xiaoqing WANG, Suiyan GENG, Peng QIN, Zhenyu ZHOU
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2022-03-01
Series:Tongxin xuebao
Subjects:
multicarrier
NOMA
physical layer security
artificial noise
precoding
subcarrier allocation
Online Access:http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2022044/
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