Search Results - "non-convex quadratically constrained quadratic programming"

An Eigenvalue Decomposition Method for Low-rank and Non-convex Quadratically Constrained Quadratic Programming

Authors: Yanming Zang Hongyan Zhu

Source: 2022 IEEE 6th Advanced Information Technology, Electronic and Automation Control Conference (IAEAC ). :558-563

Subject Terms: 0211 other engineering and technologies, 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology

New Designs on MVDR Robust Adaptive Beamforming Based on Optimal Steering Vector Estimation

Authors: Huang, Yongwei Zhou, Mingkang Vorobyov et al.

Source: IEEE Transactions on Signal Processing. 67:3624-3638

Subject Terms: robust adaptive beamforming, COVARIANCE-MATRIX RECONSTRUCTION, Signal Processing (eess.SP), ta213, Minimum variance distortionless response, non-convex quadratically constrained quadratic programming, 02 engineering and technology, RANK, optimal steering vector estimation, MINIMUM-VARIANCE BEAMFORMERS, FOS: Electrical engineering, electronic engineering, information engineering, 0202 electrical engineering, electronic engineering, information engineering, efficient algorithms, MIMO SYSTEMS, Electrical Engineering and Systems Science - Signal Processing, OPTIMIZATION, LINEAR RECEIVERS

Access URL: http://arxiv.org/pdf/1810.11360
http://arxiv.org/abs/1810.11360
https://dblp.uni-trier.de/db/journals/tsp/tsp67.html#HuangZV19
https://ieeexplore.ieee.org/document/8721535
https://ui.adsabs.harvard.edu/abs/2019ITSP...67.3624H/abstract
https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8721535
https://arxiv.org/pdf/1810.11360
https://arxiv.org/abs/1810.11360

A hybrid method for solving non-convex min–max quadratic fractional problems under quadratic constraints.

Authors: Osmanpour, Naser Keyanpour, Mohammad

Source: Optimization; Dec2022, Vol. 71 Issue 14, p4107-4123, 17p

Subject Terms: QUADRATIC programming, CONVEX functions, NONLINEAR equations, FRACTIONAL programming, PROBLEM solving

IRS 辅助毫米波MIMO 系统波束赋形优化的 低复杂度方案. (Chinese)

Alternate Title: A Low-complexity Scheme for Beamforming Optimization of IRS-assisted mmWave MIMO System. (English)

Authors: 王长江 傅友华

Source: Journal of Signal Processing; Sep2022, Vol. 38 Issue 9, p1965-1974, 10p

Adaptive Waveform Design for Communication-Enabled Automotive Radars.

Authors: Ozkaptan, Ceyhun D. Ekici, Eylem Altintas, Onur

Source: IEEE Transactions on Wireless Communications; Jun2022, Vol. 21 Issue 6, p3965-3978, 14p

Design of optimal FBMC subcarrier index modulation based on optimal prototype filter.

Authors: Shrivastava, Sandeep Jain, Alok Soni, Ram Kumar

Source: Analog Integrated Circuits & Signal Processing; May2022, Vol. 111 Issue 2, p189-199, 11p

Subject Terms: WIRELESS communications performance, GRAY codes, FILTER banks, QUADRATIC programming, ERROR probability, WIRELESS communications

A novel global algorithm for optimal portfolio selection with maximum relative marginal risk via SCO method and SOCP relaxation.

Authors: Luo, Hezhi Gou, Tianxing Wu, Huixian et al.

Source: Computational Optimization & Applications. Jul2025, p1-38.

Subject Terms: *PORTFOLIO management (Investments), *MATHEMATICAL optimization, *RISK managers, NONCONVEX programming, CONVEX programming, MODEL validation, QUADRATIC programming, BRANCH & bound algorithms

Wireless power transfer empowered by reconfigurable intelligent surfaces.

Authors: Wang, Hsuan-Fu Ueng, Fang-Biau Shen, Ye-Shun et al.

Source: International Journal of Electronics; Dec2025, Vol. 112 Issue 12, p2664-2687, 24p

Subject Terms: WIRELESS power transmission, MIMO systems, WAVE analysis, ENERGY consumption, BEAMFORMING, FAIRNESS, WIRELESS communications

A robust STAP approach for airborne FDA radar with multiple possible prior information constraints.

Authors: Li, Zhihui Zhang, Yongshun Guo, Yiduo et al.

Source: Multidimensional Systems & Signal Processing; Oct2019, Vol. 30 Issue 4, p2147-2166, 20p

FBMC Prototype Filter Design via Convex Optimization.

Authors: Kobayashi, Ricardo Tadashi Abrao, Taufik

Source: IEEE Transactions on Vehicular Technology; Jan2019, Vol. 68 Issue 1, p393-404, 12p

Subject Terms: FILTER banks, MULTI-carrier modulation, QUADRATIC programming, PROTOTYPES, SPECTRUM analysis

Over-the-Air Beamforming with Reconfigurable Intelligent Surfaces

Authors: Yigit, Zehra Basar, Ertugrul Altunbas, Ibrahim

Index Terms: Computer Science - Information Theory, Electrical Engineering and Systems Science - Signal Processing, text

URL: http://arxiv.org/abs/2208.06793

Alternating Direction Method of Multipliers-Based Parallel Optimization for Multi-Agent Collision-Free Model Predictive Control

Authors: Cheng, Zilong Ma, Jun Wang, Wenxin et al.

Index Terms: Computer Science - Multiagent Systems, Electrical Engineering and Systems Science - Systems and Control, Mathematics - Optimization and Control, text

URL: http://arxiv.org/abs/2101.09894

Fast Approximation Algorithms for a Class of Non-convex QCQP Problems Using First-Order Methods.

Authors: Konar, Aritra Sidiropoulos, Nicholas D.

Source: IEEE Transactions on Signal Processing; Jul2017, Vol. 65 Issue 13, p3494-3509, 16p

Subject Terms: APPROXIMATION algorithms, NONCONVEX programming, MIMO systems, MULTICASTING (Computer networks), QUADRATIC programming

ADMM-Based Fast Algorithm for Multi-Group Multicast Beamforming in Large-Scale Wireless Systems.

Authors: Chen, Erkai Tao, Meixia

Source: IEEE Transactions on Communications. Jun2017, Vol. 65 Issue 6, p2685-2698. 14p.

Subject Terms: *BEAMFORMING, *WIRELESS communications, *COMPUTER programming, *ALGORITHMS, *COMPUTATIONAL complexity

A new branch-and-bound approach to semi-supervised support vector machine.

Authors: Tian, Ye Luo, Jian

Source: Soft Computing - A Fusion of Foundations, Methodologies & Applications; Jan2017, Vol. 21 Issue 1, p245-254, 10p

Subject Terms: SUPPORT vector machines, HYPERPLANES, CLASSIFICATION algorithms, BIG data, GEOMETRY

Optimal fractionation in radiotherapy with multiple normal tissues.

Authors: SABERIAN, FATEMEH GHATE, ARCHIS KIM, MINSUN

Source: Mathematical Medicine & Biology: A Journal of the IMA; Jun2016, Vol. 33 Issue 2, p211-252, 42p

Subject Terms: DOSE fractionation, RADIOTHERAPY, TISSUES, BIOLOGICAL effects of acoustic radiation, TUMOR treatment, QUADRATIC programming

ADMM-Based One-Bit Quantized Signal Detection For Massive MIMO Systems With Hardware Impairments

Authors: Demir, Ozlem Tugfe Björnson, Emil

Index Terms: MIMO signal detection, massive MIMO, one-bit quantization, ADMM, hardware impairments, Signal Processing, Signalbehandling, Telecommunications, Telekommunikation, Conference paper, info:eu-repo/semantics/conferenceObject, text

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-296068
International Conference on Acoustics Speech and Signal Processing ICASSP, 1520-6149
2020 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, p. 9120-9124

Composite Signalling for DFRC: Dedicated Probing Signal or Not?

Authors: Chen, Li Liu, Fan Liu, Jun et al.

Index Terms: Computer Science - Information Theory, text

URL: http://arxiv.org/abs/2009.03528

Alternating Direction Method of Multipliers-Based Parallel Optimization for Multi-Agent Collision-Free Model Predictive Control

Authors: Zilong Cheng Jun Ma Wenxin Wang et al.

Source: IEEE Transactions on Artificial Intelligence. 5:4176-4191

Subject Terms: FOS: Computer and information sciences, 0209 industrial biotechnology, Collision avoidance, Parallel computation, 0211 other engineering and technologies, 02 engineering and technology, Systems and Control (eess.SY), Electrical Engineering and Systems Science - Systems and Control, Nonconvex optimization, Multi-agent system, Optimization and Control (math.OC), Model predictive control (MPC), Alternating direction method of multipliers (ADMM), FOS: Electrical engineering, electronic engineering, information engineering, FOS: Mathematics, Computer Science - Multiagent Systems, Mathematics - Optimization and Control, Multiagent Systems (cs.MA)

Access URL: http://arxiv.org/abs/2101.09894

Linear Pre-coding in MIMO-CDMA Relay Networks.

Authors: Golbon-Haghighi, Mohammad-Hossein Mahboobi, Behrad Ardebilipour, Mehrdad

Source: Wireless Personal Communications; Nov2014, Vol. 79 Issue 2, p1321-1341, 21p

Subject Terms: BEAMFORMING, MIMO systems, CODE division multiple access, MULTIPLEXING, WIRELESS communications