Xiaochen LIU

Security-Reliability Tradeoff for Joint Relay-User Pair and Friendly Jammer Selection with Channel Estimation Error in Internet-of-Things
Guangna ZHANG Yuanyuan GAO Huadong LUO Xiaochen LIU Nan SHA Kui XU 
Publication Date: 2021/06/01
Vol. E104-B  No. 6  pp. 686-695
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
physical layer securityrelay-user pair selectionjammer selectionchannel estimation errorsecurity-reliability tradeoff (SRT)
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Secrecy Rate Optimization for RF Powered Two-Hop Untrusted Relay Networks with Non-Linear EH Model
Xiaochen LIU Yuanyuan GAO Nan SHA Guozhen ZANG Kui XU 
Publication Date: 2020/01/01
Vol. E103-A  No. 1  pp. 215-220
Type of Manuscript:  Special Section LETTER (Special Section on Cryptography and Information Security)
RF powered networksnon-linear EH modeluntrusted relaysecrecy ratephysical layer security
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Enhancing Physical Layer Security Performance in Downlink Cellular Networks through Cooperative Users
Shijie WANG Yuanyuan GAO Xiaochen LIU Guangna ZHANG Nan SHA Mingxi GUO Kui XU 
Publication Date: 2019/12/01
Vol. E102-A  No. 12  pp. 2008-2014
Type of Manuscript:  LETTER
Category: Graphs and Networks
cellular networkscooperative idle user equipmentjammer selectionstochastic geometryconnection and secrecy performance
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