Intelligent Covert Communication Design for Cooperative Cognitive Radio Network

作     者：Zan Li Jia Shi Chao Wang Danyang Wang Xiaomeng Li Xiaomin Liao Zan Li;Jia Shi;Chao Wang;Danyang Wang;Xiaomeng Li;Xiaomin Liao

作者机构：The National Key Laboratory of Space-Air-Ground Integrated Service NetworkXidian UniversityXi’an 710071China School of Information and CommunicationsNational University of Defense TechnologyWuhan 430035China 

出 版 物：《China Communications》 (中国通信（英文版）)

年 卷 期：2023年第20卷第7期

页      面：122-136页

核心收录：

学科分类：11[军事学] 080904[工学-电磁场与微波技术] 0810[工学-信息与通信工程] 1105[军事学-军队指挥学] 0809[工学-电子科学与技术（可授工学、理学学位）] 0839[工学-网络空间安全] 08[工学] 080402[工学-测试计量技术及仪器] 0804[工学-仪器科学与技术] 081001[工学-通信与信息系统] 110505[军事学-密码学] 110503[军事学-军事通信学] 

基　　金：supported by the National Natural Science Foundation of China under Grant 61825104, in part by the National Natural Science Foundation of China under Grants 61801518, 62201582 in part by the National Key R&D Program of China under Grant 2022YFC3301300 in part by the Key Research and Development Program of Shaanxi under Grant 2022KW-03 in part by the Young Talent fund of University Association for Science and Technology in Shaanxi under Grant 20210111 in part by the Natural Science Basic Research Program of Shaanxi under Grant 2022JQ-632 in part by Innovative Cultivation Project of School of Information and Communication of National University of Defense Technology under Grant YJKT-ZD-2202 

主　　题：cognitive radio networks covert transmis-sion machine learning 

摘      要：Extensive research attentions have been devoted to studying cooperative cognitive radio networks(CCRNs),where secondary users(SU)providing cooperative transmissions can be permitted by primary users(PU)to use *** order to maximize SU’s utility,SU may transmit its own information during the period of cooperative transmission,which stimulates the use of covert transmission against PU’s *** this sake,this article reviews the motivations of studying covert communications in *** particular,three intelligent covert transmission approaches are developed for maximizing SU’s utility in CCRNs,namely,intelligent parasitic covert transmission(IPCT),intelligent jammer aided covert transmission(IJCT)and intelligent reflecting surface assisted covert transmission(IRSC).Further,some raw performance evaluations are discussed,and a range of potential research directions are also provided.