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Securing Medical Sensor Data: A Novel Uplink Scheme With Rate Splitting and Active Intelligent Reflecting Surface
期刊论文
IEEE COMMUNICATIONS LETTERS, 2024, 卷号: 28, 期号: 3, 页码: 493-497
作者:
Zhou, Jiasi
;
Hou, Wenjun
;
Mao, Yijie
;
Tellambura, Chintha
Adobe PDF(358Kb)
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收藏
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浏览/下载:265/0
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提交时间:2024/02/23
Uplink rate splitting
active intelligent reflecting surface
physical-layer security
non-convex optimization
Guaranteed Robust Large Precision Matrix Estimation Under t-Distribution
会议论文
2024 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY (ISIT), Athens, Greece, 7-12 July 2024
作者:
Fengpei Li
;
Ziping Zhao
Adobe PDF(578Kb)
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浏览/下载:331/2
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提交时间:2024/08/26
Gaussian distribution
Matrix algebra
Statistics
EM algorithms
M-estimation
Matrix estimation
Non-convex statistical estimation
Precision matrix
Sparsity
Statistical estimation
Student's t distribution
Student-t distribution
T distribution
C-ISTA: Iterative Shrinkage-Thresholding Algorithm for Sparse Covariance Matrix Estimation
会议论文
2023 IEEE STATISTICAL SIGNAL PROCESSING WORKSHOP (SSP), Hanoi, Vietnam, 2-5 July 2023
作者:
Wenfu Xia
;
Ziping Zhao
;
Ying Sun
Adobe PDF(1158Kb)
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浏览/下载:179/0
|
提交时间:2023/10/07
Covariance matrix
sparsity
iterative shrinkage-thresholding algorithm
maximum likelihood
non-convex optimization
Online Nonstochastic Control with Adversarial and Static Constraints
会议论文
PROCEEDINGS OF MACHINE LEARNING RESEARCH, Honolulu, HI, United states, July 23, 2023 - July 29, 2023
作者:
Liu, Xin
;
Yang, Zixian
;
Ying, Lei
Adobe PDF(1822Kb)
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浏览/下载:174/0
|
提交时间:2023/11/10
Constrained optimization
Linear control systems
Machine learning
Subroutines
Constraint violation
Control policy
Control problems
Cumulative cost
Linear controls
Non-stochastic
Online convex optimizations
State of the art
Static constraints
Sublinear
Large Covariance Matrix Estimation with Oracle Statistical Rate
会议论文
ICASSP 2023 - 2023 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING (ICASSP), Rhodes Island, Greece, 4-10 June 2023
作者:
Adobe PDF(977Kb)
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浏览/下载:268/1
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提交时间:2023/09/27
Covariance estimation
sparsity
non-convex statistical optimization
majorization-minimization
Large Covariance Matrix Estimation With Oracle Statistical Rate via Majorization-Minimization
期刊论文
IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2023, 卷号: 71, 页码: 3328-3342
作者:
Quan Wei
;
Ziping Zhao
Adobe PDF(3252Kb)
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收藏
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浏览/下载:228/0
|
提交时间:2023/09/27
Covariance estimation
sparsity
positive definiteness
majorization-minimization
non-convex statistical optimization
Artificial Noise Assisted Secure Transmission for Uplink MIMO Rate Splitting Healthcare Systems
期刊论文
IEEE COMMUNICATIONS LETTERS, 2023, 卷号: PP, 期号: 99, 页码: 3176-3180
作者:
Zhou, Jiasi
;
Hou, Wenjun
;
Mao, Yijie
;
Tellambura, Chintha
Adobe PDF(357Kb)
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收藏
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浏览/下载:279/0
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提交时间:2023/10/16
Uplink rate splitting
physical-layer security
healthcare systems
non-convex optimization
Decentralized Complete Dictionary Learning via l
4
-Norm Maximization
预印本
2022
作者:
Adobe PDF(3063Kb)
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浏览/下载:183/0
|
提交时间:2024/01/09
Consensus averaging
dictionary learning
decentralized algorithms
non-convex optimization
Rate-Splitting Multiple Access for Multi-Antenna Downlink Communication Systems: Spectral and Energy Efficiency Tradeoff
期刊论文
IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2022, 卷号: 21, 期号: 7, 页码: 4816-4828
作者:
Gui Zhou
;
Yijie Mao
;
Bruno Clerckx
Adobe PDF(774Kb)
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收藏
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浏览/下载:383/1
|
提交时间:2022/08/12
Antennas
Efficiency maximization
Approximation algorithms
Multiple access
Computational complexity
Non-orthogonal
Electric power utilization
Precoder design
Multiple access interference
Rate splitting
Network layers
Space-division multiple-access
Signal to noise ratio
Spectral efficiencies
Space division multiple access
Spectral energy
Spectrum efficiency
Successive convex approximation
Successive convex approximations
Reconfigurable Intelligent Surface Empowered Downlink Non-Orthogonal Multiple Access
期刊论文
IEEE TRANSACTIONS ON COMMUNICATIONS, 2021, 卷号: 69, 期号: 6, 页码: 3802-3817
作者:
Min Fu
;
Yong Zhou
Adobe PDF(1635Kb)
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浏览/下载:648/0
|
提交时间:2021/11/25
NOMA
Array signal processing
Spectral efficiency
Simulation
Wireless networks
Optimization methods
Reconfigurable intelligent surfaces
Reconfigurable intelligent surface
non-orthogonal multiple access
joint beamformer and phase-shift matrix design
difference-of-convex programming
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