M
Ming Xu
Researcher at Chongqing University
Publications - 2
Citations - 134
Ming Xu is an academic researcher from Chongqing University. The author has contributed to research in topics: Spectral efficiency & Channel state information. The author has an hindex of 2, co-authored 2 publications receiving 110 citations. Previous affiliations of Ming Xu include Chongqing University of Posts and Telecommunications.
Papers
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Journal ArticleDOI
On Secure Underlay MIMO Cognitive Radio Networks With Energy Harvesting and Transmit Antenna Selection
Hongjiang Lei,Ming Xu,Imran Shafique Ansari,Gaofeng Pan,Khalid A. Qaraqe,Mohamed-Slim Alouini +5 more
TL;DR: The analysis illustrates that the OAS scheme outperforms SAS scheme, and the asymptotic result shows that no matter which scheme is considered, the Oas and SAS schemes can achieve the same secrecy diversity order.
Proceedings ArticleDOI
Secrecy Outage Performance for Underlay MIMO CRNs with Energy Harvesting and Transmit Antenna Selection
Hongjiang Lei,Ming Xu,Huan Zhang,Gaofeng Pan,Imran Shafique Ansari,Khalid A. Qaraqe,Khalid A. Qaraqe +6 more
TL;DR: Results show that the secrecy performance of the secondary system improves as the transmit antenna number and the receiver antenna number increases, and the closed-form expression for the secrecy outage probability is derived.