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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
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浏览/下载:17/0
  |  
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
Graph matching based on fast normalized cut and multiplicative update mapping
期刊论文
PATTERN RECOGNITION, 2022, 卷号: 122, 页码: 11
作者:
Yang, Jing
;
Yang, Xu
;
Zhou, Zhang-Bing
;
Liu, Zhi-Yong
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浏览/下载:62/0
  |  
提交时间:2021/11/04
Graph matching
Fast normalized cut
Discrete constraint
Multiplicative update
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.
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  |  
浏览/下载:16/0
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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
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  |  
浏览/下载:5/0
  |  
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
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浏览/下载:60/0
  |  
提交时间:2021/10/26
MIMO detection
projected Newton method
quadratic penalty method
semidefinite relaxation
sparse quadratic programming relaxation
Offloading Decision and Resource Optimization for Cache-Assisted Edge Computing
期刊论文
Beijing Youdian Daxue Xuebao/Journal of Beijing University of Posts and Telecommunications, 2020, 卷号: 43, 期号: 3, 页码: 32-37
作者:
Xue, Jian-Bin
;
Ding, Xue-Qian
;
Liu, Xing-Xing
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浏览/下载:7/0
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提交时间:2020/11/14
Edge computing
Energy utilization
Integer programming
Quadratic programming
Resource allocation
Constrained quadratic programming
Lagrangian-dual decompositions
Mixed integer programming
Optimal transmission
Optimization problems
Resource allocation schemes
Resource optimization
Service performance
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
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浏览/下载:13/0
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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
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浏览/下载:24/0
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提交时间:2020/05/24
Chebyshev center
Minimax
Nonconvex quadratic optimization
Semidefinite programming
Strong duality
Linear programming
Approximation
Complexity
Semidefinite relaxation aided noncoherent detection in two-way relay transmission
期刊论文
FRONTIERS OF INFORMATION TECHNOLOGY & ELECTRONIC ENGINEERING, 2019, 卷号: 20, 期号: 9, 页码: 1259-1265
作者:
Wang, Chan-fei
;
He, Ji-ai
;
Wang, Wei-fang
;
Xu, Ya-mei
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  |  
浏览/下载:4/0
  |  
提交时间:2020/06/02
Multiple-symbol differential detection
Generalized likelihood ratio test
Semidefinite relaxation
Two-way relay transmission
TP391
4
An Efficient Large Resource-User Scale SCMA Codebook Design Method
期刊论文
IEEE Communications Letters, 2019, 卷号: Vol.23 No.10, 页码: 1787-1790
作者:
Qing Wang
;
Tong Li
;
Renhai Feng
;
Changlin Yang
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  |  
浏览/下载:12/0
  |  
提交时间:2019/11/21
Design methodology
Time complexity
Euclidean distance
Optimization
Modulation
Encoding
NOMA
Sparse code multiple access (SCMA)
codebook design
max-min optimization
semidefinite relaxation (SDR)
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