Kui XU

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:   
Publication Date: 2021/06/01
Vol. E104-B  No. 6  pp. 686-695
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
physical layer security, relay-user pair selection, jammer selection, channel estimation error, security-reliability tradeoff (SRT), 
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Adaptive HARQ Transmission of Polar Codes with a Common Information Set
Hao LIANG Aijun LIU Heng WANG Kui XU 
Publication:   
Publication Date: 2020/02/01
Vol. E103-A  No. 2  pp. 553-555
Type of Manuscript:  LETTER
Category: Coding Theory
Keyword: 
polar codes, HARQ, code construction, rate adaptation, 
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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:   
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 networks, non-linear EH model, untrusted relay, secrecy rate, physical 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:   
Publication Date: 2019/12/01
Vol. E102-A  No. 12  pp. 2008-2014
Type of Manuscript:  LETTER
Category: Graphs and Networks
Keyword: 
cellular networks, cooperative idle user equipment, jammer selection, stochastic geometry, connection and secrecy performance, 
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Security Performance Analysis of Joint Multi-Relay and Jammer Selection for Physical-Layer Security under Nakagami-m Fading Channel
Guangna ZHANG Yuanyuan GAO Huadong LUO Nan SHA Mingxi GUO Kui XU 
Publication:   
Publication Date: 2019/12/01
Vol. E102-A  No. 12  pp. 2015-2020
Type of Manuscript:  LETTER
Category: Cryptography and Information Security
Keyword: 
physical layer security, relay selection, jammer selection, outage probability (OP), intercept probability (IP), security-reliability tradeoff (SRT), 
 Summary | Full Text:PDF
Serially Concatenated CPM in Two-Way Relay Channels with Physical-Layer Network Coding
Nan SHA Lihua CHEN Yuanyuan GAO Mingxi GUO Kui XU 
Publication:   
Publication Date: 2019/07/01
Vol. E102-A  No. 7  pp. 934-937
Type of Manuscript:  LETTER
Category: Communication Theory and Signals
Keyword: 
physical-layer network coding, serially concatenated continuous phase modulation, soft input soft output, 
 Summary | Full Text:PDF
Security Performance Analysis for Relay Selection in Cooperative Communication System under Nakagami-m Fading Channel
Guangna ZHANG Yuanyuan GAO Huadong LUO Nan SHA Shijie WANG Kui XU 
Publication:   
Publication Date: 2019/03/01
Vol. E102-B  No. 3  pp. 603-612
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
cooperative communication, Nakagami-m fading channel, outage probability (OP), intercept probability (IP), security-reliability tradeoff (SRT), 
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Design of CPM-PNC Using the Titled-Phase Model over AWGN Channels
Nan SHA Mingxi GUO Yuanyuan GAO Lihua CHEN Kui XU 
Publication:   
Publication Date: 2019/02/01
Vol. E102-A  No. 2  pp. 476-479
Type of Manuscript:  LETTER
Category: Communication Theory and Signals
Keyword: 
physical-layer network coding, continuous phase modulation, titled-phase, decoding complexity, 
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Physical-Layer Network Coding for Fading Bidirectional Relay Channels with M-CPFSK
Nan SHA Yuanyuan GAO Mingxi GUO Shijie WANG Kui XU 
Publication:   
Publication Date: 2018/06/01
Vol. E101-A  No. 6  pp. 974-977
Type of Manuscript:  LETTER
Category: Communication Theory and Signals
Keyword: 
physical-layer network coding, bidirectional relay, maximum-likelihood, euclidean distance, 
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Throughput Optimization with Random Network Coding in Multi-Source Multi-Relay System
Guojie HU Kui XU Youyun XU 
Publication:   
Publication Date: 2017/07/01
Vol. E100-A  No. 7  pp. 1592-1595
Type of Manuscript:  LETTER
Category: Coding Theory
Keyword: 
optimal throughput, upper bound, lower bound, erasure probability, 
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On the Outage Performance of Decode-and-Forward Opportunistic Mobile Relaying with Direct Link
Hui TIAN Kui XU Youyun XU Xiaochen XIA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/03/01
Vol. E99-B  No. 3  pp. 654-665
Type of Manuscript:  PAPER
Category: Network
Keyword: 
outdated CSI, multiple mobile relays, decode-and-forward, outage probability, diversity, 
 Summary | Full Text:PDF