On the secrecy rate of limited feedback beamforming over multiple-input single-output wiretap channels

2014 ◽  
Vol 11 (3) ◽  
pp. 118-124 ◽  
Author(s):  
Tang Yanqun ◽  
Xiong Jun ◽  
Xi Yong ◽  
Yang Yang
2015 ◽  
Vol 9 (3) ◽  
pp. 396-403 ◽  
Author(s):  
Zheng Chu ◽  
Kanapathippillai Cumanan ◽  
Zhiguo Ding ◽  
Mai Xu

2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
Jiqing Ni ◽  
Zesong Fei ◽  
Chengwen Xing ◽  
Di Zhao ◽  
Niwei Wang ◽  
...  

This paper considers a 2-user multiple-input single-output (MISO) interference channel with confidential messages (IFC-CM), in which the Rician channel model is assumed. The coordinated beamforming vectors at the two transmitters have the similar parameterizations as those for perfect CSI, which could be optimized jointly and achieved by agreeing on the real parameters between the two users. Our main contribution is that a quadratic relationship between the two real-valued parameters can be derived for the Rician channel to reach the ergodic secrecy rate balancing point. Simulation results present the secrecy performance over the 2-user MISO IFC-CM scenario.


2019 ◽  
Vol 8 (3) ◽  
pp. 657-660 ◽  
Author(s):  
Huanhuan Song ◽  
Hong Wen ◽  
Run-Fa Liao ◽  
Yi Chen ◽  
Songlin Chen

Sign in / Sign up

Export Citation Format

Share Document