Using random subcarrier weighting for multi-carrier systems physical layer security

An OFDM security model and a physical layer security transmission scheme were proposed for multi-carrier systems to achieve low probability of interception.In contrast to the resource allocation algorithm which would be disabled at the low SNR,this method designed the subcarrier transmission weighti...

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Bibliographic Details
Published in:Tongxin xuebao
Main Authors: Zhou ZHONG, Liang JIN, Kai-zhi HUANG
Format: Article
Language:Chinese
Published: Editorial Department of Journal on Communications 2012-10-01
Subjects:
Online Access:http://www.joconline.com.cn/zh/article/doi/1000-436X(2012)10-0086-05/