CSpace

浏览/检索结果: 共24条,第1-10条 帮助

已选(0)清除 条数/页:   排序方式:
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:120/0  |  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  
User Grouping and Reflective Beamforming for IRS-Aided URLLC 期刊论文
IEEE WIRELESS COMMUNICATIONS LETTERS, 2021, 卷号: 10, 期号: 11, 页码: 2533-2537
作者:  Xie, Hailiang;  Xu, Jie;  Liu, Ya-Feng;  Liu, Liang;  Ng, Derrick Wing Kwan
收藏  |  浏览/下载:100/0  |  提交时间:2022/04/02
Ultra-reliable and low-latency communication (URLLC)  intelligent reflecting surface (IRS)  user grouping  reflective beamforming  
Dual-density-based reweighted l(1)-algorithms for a class of l(0)-minimization problems 期刊论文
JOURNAL OF GLOBAL OPTIMIZATION, 2021, 页码: 24
作者:  Xu, Jialiang;  Zhao, Yun-Bin
收藏  |  浏览/下载:172/0  |  提交时间:2021/06/01
Merit functions for sparsity  l(0)-minimization  Dual-density-based algorithm  Strict complementarity  Bilevel optimization  Convex relaxation  
Max-Min Fairness in IRS-Aided Multi-Cell MISO Systems With Joint Transmit and Reflective Beamforming 期刊论文
IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2021, 卷号: 20, 期号: 2, 页码: 1379-1393
作者:  Xie, Hailiang;  Xu, Jie;  Liu, Ya-Feng
收藏  |  浏览/下载:161/0  |  提交时间:2021/04/26
Array signal processing  MISO communication  Optimization  Wireless communication  Signal to noise ratio  Interference  Computational complexity  Intelligent reflecting surface (IRS)  multi-cell systems  multiple-input single-output (MISO)  coordinated transmit beamforming  reflective beamforming  optimization  
Theoretical analysis for dynamic contact angle hysteresis on chemically patterned surfaces 期刊论文
PHYSICS OF FLUIDS, 2020, 卷号: 32, 期号: 11, 页码: 10
作者:  Xu, Xianmin;  Wang, Xiaoping
收藏  |  浏览/下载:141/0  |  提交时间:2021/01/14
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:149/0  |  提交时间:2020/05/24
Chebyshev center  Minimax  Nonconvex quadratic optimization  Semidefinite programming  Strong duality  Linear programming  Approximation  Complexity  
ADAPTIVE LOW-NONNEGATIVE-RANK APPROXIMATION FOR STATE AGGREGATION OF MARKOV CHAINS 期刊论文
SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 2020, 卷号: 41, 期号: 1, 页码: 244-278
作者:  Duan, Yaqi;  Wang, Mengdi;  Wen, Zaiwen;  Yuan, Yaxiang
收藏  |  浏览/下载:141/0  |  提交时间:2020/09/23
Markov chain  state aggregation  nonnegative matrix factorization  atomic norm  proximal alternating linearized minimization  
Physical-Layer Multicasting Design for Downstream G.fast DSL Transmission 期刊论文
IEEE ACCESS, 2019, 卷号: 7, 页码: 110660-110673
作者:  Lanneer, Wouter;  Liu, Ya-Feng;  Yu, Wei;  Moonen, Marc
收藏  |  浏览/下载:175/0  |  提交时间:2020/01/10
G.fast  dynamic spectrum management  physical-layer multicasting  rank-one precoding  
An Efficient Global Algorithm for Single-Group Multicast Beamforming 期刊论文
IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2017, 卷号: 65, 期号: 14, 页码: 3761-3774
作者:  Lu, Cheng;  Liu, Ya-Feng
收藏  |  浏览/下载:115/0  |  提交时间:2018/07/30
Argument cuts  branch-and-bound algorithm  convex relaxation  multicasting  global optimality  transmit beamforming  
A note on semidefinite programming relaxations for polynomial optimization over a single sphere 期刊论文
SCIENCE CHINA-MATHEMATICS, 2016, 卷号: 59, 期号: 8, 页码: 1543-1560
作者:  Hu Jiang;  Jiang Bo;  Liu Xin;  Wen ZaiWen
收藏  |  浏览/下载:132/0  |  提交时间:2018/07/30
polynomial optimization over a single sphere  semidefinite programming  best rank-1 tensor approximation  Bose-Einstein condensates