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Joint Design of Hybrid Beamforming and Reflection Coefficients in RIS-Aided mmWave MIMO Systems 期刊论文
IEEE TRANSACTIONS ON COMMUNICATIONS, 2022, 卷号: 70, 期号: 4, 页码: 2404-2416
作者:  Li, Renwang;  Guo, Bei;  Tao, Meixia;  Liu, Ya-Feng;  Yu, Wei
收藏  |  浏览/下载：102/0  |  提交时间：2022/06/21
Array signal processing  Signal to noise ratio  Interference  Millimeter wave communication  Radio frequency  Quality of service  Minimization  Reconfigurable intelligent surface (RIS)  mmWave  hybrid beamforming  sub-connected structure  manifold optimization  
Cramer-Rao Bound Optimization for Joint Radar-Communication Beamforming 期刊论文
IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2022, 卷号: 70, 页码: 240-253
作者:  Liu, Fan;  Liu, Ya-Feng;  Li, Ang;  Masouros, Christos;  Eldar, Yonina C.
收藏  |  浏览/下载：121/0  |  提交时间：2022/04/02
Radar  Array signal processing  Sensors  Radar antennas  Estimation  Optimization  Receiving antennas  Dual-functional radar-communication  joint beamforming  Cramer-Rao bound  semidefinite relaxation  successive convex approximation  
Positive semidefinite penalty method for quadratically constrained quadratic programming 期刊论文
IMA JOURNAL OF NUMERICAL ANALYSIS, 2021, 卷号: 41, 期号: 4, 页码: 2488-2515
作者:  Gu, Ran;  Du, Qiang;  Yuan, Ya-xiang
收藏  |  浏览/下载：108/0  |  提交时间：2022/04/02
quadratically constrained quadratic programming  semidefinite programming  semidefinite relaxation  penalty function  
AN EFFICIENT QUADRATIC PROGRAMMING RELAXATION BASED ALGORITHM FOR LARGE-SCALE MIMO DETECTION 期刊论文
SIAM JOURNAL ON OPTIMIZATION, 2021, 卷号: 31, 期号: 2, 页码: 1519-1545
作者:  Zhao, Ping-Fan;  Li, Qing-Na;  Chen, Wei-Kun;  Liu, Ya-Feng
收藏  |  浏览/下载：187/0  |  提交时间：2021/10/26
MIMO detection  projected Newton method  quadratic penalty method  semidefinite relaxation  sparse quadratic programming relaxation  
Set-completely-positive representations and cuts for the max-cut polytope and the unit modulus lifting 期刊论文
JOURNAL OF GLOBAL OPTIMIZATION, 2020, 卷号: 76, 期号: 4, 页码: 913-932
作者:  Jarre, Florian;  Lieder, Felix;  Liu, Ya-Feng;  Lu, Cheng
收藏  |  浏览/下载：132/0  |  提交时间：2020/05/24
Max-cut problem  Complex variables  Semidefinite relaxation  Unit modulus lifting  
Chebyshev center of the intersection of balls: complexity, relaxation and approximation 期刊论文
MATHEMATICAL PROGRAMMING, 2020, 页码: 29
作者:  Xia, Yong;  Yang, Meijia;  Wang, Shu
收藏  |  浏览/下载：150/0  |  提交时间：2020/05/24
Chebyshev center  Minimax  Nonconvex quadratic optimization  Semidefinite programming  Strong duality  Linear programming  Approximation  Complexity