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# Type Title Author Publisher Pub. Year Subjects Call Number
1 مقاله Multi-agent H-learning based cooperative spectrum sensing for cognitive radio networks Karimpour Fard, E. IEEE, 2024 Cognitive radio network.
Cooperative spectrum sensing.
Gaussian kernel reward function.
Massive MIMO.
Model-based H-learning.
Multi-agent reinforcement learning.
Communication channels (information theory)
Contrastive Learning.
Cooperative communication.
Federated learning.
Gaussian distribution.
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2 مقاله Joint BS and Beyond Diagonal RIS Beamforming Design with DRL Methods for mmWave 6G Mobile Communications Sobhi Givi, S. 2024 Beyond diagonal reconfigurable intelligence surface (BD-RIS)
Deep reinforcement learning (DRL)
Joint beam-forming.
Spectral efficiency (SE)
Beamforming.
Deep learning.
Economic and social effects.
Phase shift matrix.
Reconfigurable.
Reinforcement learning.
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3 مقاله Resource allocation and power control for underlay device-to-device communication in fractional frequency reuse cellular networks Sobhi Givi, S. Springer New York LLC, 2016 Fractional frequency reuse (FFR)
Interference.
Spectral efficiency.
Cochannel interference.
Directive antennas.
Efficiency.
Interference suppression.
Mobile ad hoc networks.
Mobile telecommunication systems.
Omnidirectional antennas.
Optimization.
Resource allocation.
Signal to noise ratio.
Wave interference.
Wireless networks.
Average spectral efficiency.
Device-to-device communications.
Deviceto-device (D2D) communication.
Fractional frequency reuse.
Fractional frequency reuses (FFR)
Signal to interference plus noise ratio.
Spectral efficiencies.
System spectral efficiency.
Power control.
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4 مقاله Joint mode selection and resource allocation in D2D communication based underlaying cellular networks Sobhi Givi, S. Springer New York LLC, 2018 D2D communication.
Handoff.
Cellular radio systems.
Energy efficiency.
Mobile telecommunication systems.
Power control.
Resource allocation.
Signal to noise ratio.
Spurious signal noise.
D2D communications.
Deviceto-device (D2D) communication.
Location estimation.
Mobility management.
Received signal strength.
Signal to interference plus noise ratio.
Transmission power control.
Signal interference.
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5 مقاله Resource allocation and power control for underlay device-to-device communication in fractional frequency reuse cellular networks Sobhi Givi, S. Springer New York LLC, 2017 Device-to-device (D2D) communication.
Interference.
Resource allocation.
Spectral efficiency.
Cochannel interference.
Directive antennas.
Efficiency.
Interference suppression.
Mobile ad hoc networks.
Mobile telecommunication systems.
Omnidirectional antennas.
Optimization.
Signal to noise ratio.
Wave interference.
Wireless networks.
Average spectral efficiency.
Device-to-Device communications.
Deviceto-device (D2D) communication.
Fractional Frequency Reuse.
Fractional frequency reuses (FFR)
Signal to interference plus noise ratio.
Spectral efficiencies.
System spectral efficiency.
Power control.
Fractional frequency reuse (FFR)
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6 مقاله Reinforcement learning based joint resource allocation and user fairness optimization in mmWave-NOMA HetNets Sobhi-Givi, S. Institute of Electrical and Electronics Engineers Inc, 2023 Heterogenous networks (HetNet)
Imperfect SIC.
mmWave.
Non-orthogonal multiple access (NOMA)
Power allocation.
Rate-fairness.
Reinforcement learning.
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7 مقاله Joint Power Allocation and User Fairness Optimization for Reinforcement Learning over mmWave-NOMA Heterogeneous Networks Sobhi Givi, S. 2024 Heterogenous networks (hetnet)
Imperfect successive interference cancelation (sic)
Non-orthogonal multiple access (noma)
Power allocation.
Deep learning.
Heterogeneous networks.
Millimeter waves.
Multiobjective optimization.
Resource allocation.
Downlink.
Macro cells.
Macrocell network.
Millimeterwave communications.
Mm waves.
Multiple access.
Non-orthogonal.
Optimisations.
Quality-of-service.
Rate-fairness.
Reinforcement learnings.
Resource management.
Successive interference cancellations.
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8 پایان نامه شناسایی موجودیت‌های نامدار در زبان فارسی با استفاده از یادگیری ژرف Named Entity Recognition in Persian Using Deep Learning صبحی، محمد Sobhi, Mohamad صنعتی شریف 1400 پردازش زبان طبیعی Natural Language Processing / تشخیص موجودیت نامدار Named Entity Recognition / مدل‌ های زبانی مبتنی بر مبدل Transformer-based Language Models / یادگیری انتقالی ترتیبی Sequential Transfer Learning / یادگیری عمیق Deep Learning
‭19-54727
9 مقاله Energy-spectral efficient resource allocation and power control in heterogeneous networks with D2D communication Khazali, A. Springer New York LLC, 2018 D2D communication.
Energy efficiency.
Femtocell.
Fractional frequency reuse.
Heterogeneous network.
Resource allocation.
Computational complexity.
Energy utilization.
Game theory.
Heterogeneous networks.
Iterative methods.
Mobile ad hoc networks.
Mobile telecommunication systems.
Power control.
Problem solving.
Structural optimization.
Cross-tier interferences.
D2D communications.
Deviceto-device (D2D) communication.
Efficient resource allocation.
Fractional frequency reuses (FFR)
Heterogeneous network (HetNets)
Low computational complexity.
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10 مقاله Energy-spectral efficient resource allocation and power control in heterogeneous networks with D2D communication Khazali, A. Springer, 2020 Power control.
Resource allocation.
Computational complexity.
Energy efficiency.
Energy utilization.
Femtocell.
Game theory.
Iterative methods.
Mobile ad hoc networks.
Mobile telecommunication systems.
Structural optimization.
Cross-tier interferences.
D2D communications.
Deviceto-device (D2D) communication.
Efficient resource allocation.
Fractional frequency reuses (FFR)
Heterogeneous network (HetNets)
Low computational complexity.
Heterogeneous networks.
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11 پایان نامه بررسی استراتژی های با نسبت ثابت در محیط تکاملی با استفاده از یک مدل عاملی برای سودهای تقسیمی Fixed-Mix Rules in an Evolutionary Market Using a Factor Model for Dividends شادی گیوی، مریم Shadi Givi, Maryam صنعتی شریف 1392 تحلیل اجزای اصلی Principal Component Analysis (PCA) / نظریه سبد مالی تکاملی Evolutionary Portfolio Theory / مدل عاملی سود تقسیمی Divided Factor Model / استراتژی های سرمایه گذاری با نسبت ثابت Constant-Proportions Strategies
‭44-45735
12 پایان نامه بررسی اثرات جهت تنش‌ های اصلی بر پارامترهای دینامیکی ماسه غیر‌اشباع با استفاده از دستگاه استوانه توخالی Evaluation of the Effects of Principal Stress Direction on Dynamic Properties of Unsaturated Sand by Hollow Cylinder Apparatus احمدی گیوی، فرید Ahmadi Givi, Farid صنعتی شریف 1397 مدول برشی Shear Modulus / نسبت میرایی Damping Ratio / ماسه غیراشباع Unsaturated Sand / مکش ماتریسی Matric Suction / دستگاه استوانه توخالی تناوبی Hollow Cylinder Apparatus (HCA) / تنش اصلی میانی Intermediate Principal Stress / چرخش محورهای اصلی Principal Stress Axis Rotation
‭09-51229
13 مقاله Molecular dynamics investigation of β-SiC behavior under three-axial tensile loading [electronic resource] / B. Mortazavi, A. Simchi, M. K. Besharati-Givi and A. Rajabpour. Mortazavi, B. BETA-SIC.
Loading rate.
Molecular dynamics.
Temperature.
Three-azial tensile loading.
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14 مقاله Efficient secure channel coding based on quasi-cyclic low-density parity-check codes Sobhi Afshar, A. A. 2009 Codes (symbols)
Communication channels (information theory)
Communication systems.
Convolutional codes.
Cryptography.
NASA.
Quantum theory.
Satellite communication systems.
Space flight.
Transceivers.
Combined process.
Data securities.
Deep-space communications.
Efficient implementations.
Error performance.
High-speed communications.
Higher information rates.
Key sizes.
Ldpc codes.
Low complexity.
Low density parity checks.
Mceliece.
Nasa goddard space flight centers.
Near earths.
QC-LDPC codes.
Quasi-cyclic.
Quasi-cyclic low-density parity-check codes.
Satellite communications.
Secure channels.
Security levels.
Simulation results.
Symmetric keys.
Channel coding.
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15 پایان نامه بررسی تجربی اثرات اندازه و درصد جرمی نانولوله های کربنی در چقرمگی نانوکامپوزیت های پلیمری Experimental Study of Mass Ratio and Carbon Nono Tube Size on Impact Toughness in Composite Polymers سلمانی گیوی، فواد Salmani Givi, Foad صنعتی شریف 1395 نانولوله های کربنی Carbon Nanotubes / چقرمگی شکست Fracture Toughness / نانوکامپوزیت Nanocomposite / رزین های اپوکسی Epoxy Resins / میکروسکوپ الکترونی روبشی Scanning Electron Microscopy (SEM) / انرژی ضربه شارپی Charpy Impact Energy / اثر اندازه Size Effect
‭45-48682
16 پایان نامه بررسی استفاده از روش نگه دارنده تیر و ستون میانی در حفر مرحله ای فضاهای بزرگ زیرزمینی Study of the Effect of Central Beam Column (CBC) Structure on Sequential Excavation of Large Span Underground Station ولی زاده گیوی، امیر Valizade Givi, Amir صنعتی شریف 1388 مدل سازی سه بعدی Three Dimensional Modeling / نرم افزار آباگوس ABAQUS Software / نشست سطح زمین Ground Surface Settelment / نشست در اثر حفر تونل Tunneling Induced Settlement / کنترل نشست سطح زمین Surface Settlement Control / نگهدارنده تیر و ستون میانی در تونل Central Beam Column Presupport
‭09-40441
17 مقاله Molecular dynamics investigation of β-SiC behavior under three-axial tensile loading Mortazavi, B. 2011 β-SiC.
Three-axial tensile loading.
Berendsen thermostat.
Failure strain.
Higher temperatures.
Hooke's Law.
Loading condition.
Loading rate.
Low loading.
MD simulation.
Mechanical behaviour.
Moderate temperature.
Modified embedded atom methods.
Molecular dynamics simulations.
Nano scale.
Periodic boundary conditions.
Poisson's ratio.
Stress-strain relationships.
Structural transformation.
Tensile loading.
Loading.
Mechanical properties.
Molecular dynamics.
Silicon carbide.
Stress-strain curves.
Temperature.
Tensile stress.
Behavioral research.
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18 مقاله Design of a reconfigurable front end for a multistandard receiver for the frequency range of 800 MHz to 2.5 GHz Zare Fatin, G. John Wiley and Sons Ltd, 2018 Multistandard.
Out-of-band linearity.
RF front-end.
Wideband.
Circuit theory.
Magnetic materials.
Frequency ranges.
Multi-standard.
Multistandard receivers.
Out of band.
Radio frequency front end.
Reconfigurable receivers.
RF front end.
Wide-band.
Specifications.
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19 مقاله Evaluation of the effects of principal stress direction on shear modulus of unsaturated sand using hollow cylinder apparatus Jafarzadeh, F. CRC Press/Balkema, 2019 Cylinders (shapes)
Earthquakes.
Elastic moduli.
Geotechnical engineering.
Sand.
Shear strain.
Shear strength.
Soil mechanics.
Soils.
Anisotropic response.
Controversial topics.
Geological materials.
Hollow cylinder apparatus.
Intermediate principal stress.
Strength and stiffness.
Unsaturated sand.
Unsaturated soil.
Shear flow.
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20 مقاله Evaluation of the effects of principal stress direction on shear modulus of unsaturated sand using hollow cylinder apparatus Jafarzadeh, F. CRC Press/Balkema, 2019 Cylinders (shapes)
Earthquakes.
Elastic moduli.
Geotechnical engineering.
Sand.
Shear strain.
Shear strength.
Soil mechanics.
Soils.
Anisotropic response.
Controversial topics.
Geological materials.
Hollow cylinder apparatus.
Intermediate principal stress.
Strength and stiffness.
Unsaturated sand.
Unsaturated soil.
Shear flow.
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Total 11659 records