Xiaochen LIU


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:   
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)
Category: 
Keyword: 
RF powered networksnon-linear EH modeluntrusted relaysecrecy ratephysical layer security
 Summary | Full Text:PDF(327.3KB)

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:   
Publication Date: 2019/12/01
Vol. E102-A  No. 12  pp. 2008-2014
Type of Manuscript:  LETTER
Category: Graphs and Networks
Keyword: 
cellular networkscooperative idle user equipmentjammer selectionstochastic geometryconnection and secrecy performance
 Summary | Full Text:PDF(1.3MB)