دانلود کتاب Internet of Things, Smart Spaces, and Next Generation Networks and Systems: 20th International Conference, NEW2AN 2020, and 13th Conference, ruSMART 2020, St. Petersburg, Russia, August 26–28, 2020, Proceedings, Part II

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Preface Organization Contents – Part II Contents – Part I Next Generation Wired/Wireless Advanced Networks and Systems Detection and Recognition of Moving Biological Objects for Autonomous Vehicles Using Intelligent Edge Computing/LoRaWAN Mesh System 1 Introduction 2 Related Works 3 Problem Statement 4 Proposed Solution 4.1 Part One. The Common Architecture of Proposed Solution for Detection and Recognition of Biological Objects Activity 4.2 Part Two. The MESH Network Architecture and Protocols 4.3 Part Three. Computing Infrastructure 5 Proposed Algorithm for Biological Objects Recognition 5.1 Data Processing 5.2 Neural Network 6 Results 7 Conclusion and Future Work References Method of Constructing Node Map in Wireless Mesh Sensor Network 1 Introduction 2 Distance Determination Methods 2.1 RSSI-Based Method 2.2 TOA-Based Method 2.3 TDOA-Based Method 2.4 SDS-TWR-Based Method 3 Three-Dimensional Model of a Mesh Network Fragment 4 Spatial Transformations 5 Simulation Evaluation 6 Conclusion References Applying the Concept of Software-Defined Networking in Wireless Mesh Network 1 Introduction 2 Technologies Overview 2.1 Mesh Network 2.2 Software-Defined Networking 3 Network and Simulation Modeling 3.1 SDN-assisted WMN 3.2 Simulation Model 4 Modeling Results 5 Conclusion References Analytical Model for Software Defined Network Considering Memory Node for Routing Rules 1 Introduction 2 System Model 3 Analytical Model 3.1 General Case 3.2 Simplified Model 4 Simulation and Performance Analysis 4.1 Single Flow Numerical Analysis 4.2 Multiple Flow Simulation 5 Conclusions References Secure MBR Array Codes in the Presence of Special Type Eavesdropper 1 Introduction 2 Preliminaries 2.1 Notations 2.2 MBR Codes 2.3 Eavesdropper Model 3 Secure MBR Codes 3.1 Reconstruction 3.2 Node Repair 3.3 Example 4 Bound on Message Size 5 Conclusion References Improvement of a Dactyloscopic Authentication Security Using Polarimetric Technique 1 Introduction 2 Theory 3 Experiment 4 Results and Discussion 5 Conclusion References Method of Comparison of Neural Network Resistance to Adversarial Attacks 1 Introduction 2 Related Work 3 The Proposed Way to Compare Different Neural Networks 4 Object of Study and Methods of Exposure 5 Experiment 6 Discussion and Future Work References Comparative Analysis of Cryptographic Key Management Systems 1 Introduction 2 Key Management System Architecture and Features 3 Research Methods 3.1 Literature Review 3.2 Selection Process 3.3 Comparative Analysis 3.4 Experimental Environment 4 Results and Analysis 5 Discussion and Conclusions References Detection of Anonymised Traffic: Tor as Case Study 1 Introduction 2 State-of-the-Art 2.1 Traffic Classification 2.2 Online Anonymity Systems 2.3 Tor Project 2.4 Related Work 3 Inspecting Tor Traffic 3.1 Observer Position 3.2 Observer Traffic Portion 3.3 Traffic Characteristics 3.4 Tor Browser Particularities 4 Experimental Evaluation 4.1 Snort Rules 4.2 Test Scenarios 4.3 Evaluation Results 5 Conclusions References Polyhedra of Finite State Machines and Their Use in the Identification Problem 1 Introduction 2 Related Works 3 Definition of a Polyhedron of an Automaton 4 The Automaton Polyhedron Structure 5 The Example of the Automaton Polyhedron 6 The Case of Finite Sequences 7 The Use of Automaton Polyhedra in the Identification Problem 8 Conclusion References Probability Distributions of Instantaneous Amplitude Values of Random Optimal FTN Signal Sequences with Controlled ISI 1 Introduction 2 Simulation Modelling 3 Analysis of Simulation Results 4 Conclusions References A Method of Finding Optimal Parameters of Speckle Noise Reduction Filters 1 Introduction 2 Frost Filter 3 Evaluation of Noise Filtering Quality 4 Speckle Noise Distribution 5 The Selection of Optimal Parameters 6 An Example of Selecting the Optimal Filter Parameters for the Frost Filter 7 Applying the Frost Filter with Optimal Parameters 8 Conclusion References Performance Optimization of Communication System Cooperating with the MIMO Radar 1 Introduction 2 System Model 2.1 System with Separate Antennas for Radar and Communication 2.2 System with Common Antennas for Radar and Communication 3 Performance Bounds for Communication System Cooperating with Radar 4 Optimization of the Efficiency of Communication System Cooperating with MIMO Radar 5 Performance Analysis 6 Conclusion References Performance of 5G SU-MIMO Employing OFDM Bandwidth and Per-Subcarrier Precoding 1 Introduction 2 System Model 3 Simulations 3.1 Simulation Parameters 3.2 Simulation Results 4 Conclusions References Noncoherent Detection of Optimal FTN Signals with Differential Encoding 1 Introduction 2 Optimal FTN Signals with Differential Encoding 3 The Simulation Model of Data Transmission Using Differential Encoding 4 Experimental Research 5 Conclusions References On Application of Hard-Clipping and Soft-Clipping for SEFDM Signal with Optimal Envelope 1 Introduction 2 PAPR of SEFDM Signals with Optimal Envelop 3 Description of PAPR Reduction Methods 4 Simulation Model 5 Simulation Results 6 Conclusions References Evaluation of Packet Transmission Delay Variation in the G/G/1 System 1 Introduction 2 Analysis of Delay Variation 3 Analysis of Statistical Characteristics of Multimedia Traffic 4 Results of Analytical and Simulation Modeling 4.1 Results of Analytical Modeling 4.2 Results of Simulation Modeling 5 Conclusion References The Fourier Series Model for Predicting Sapflow Density Flux Based on TreeTalker Monitoring System 1 Introduction 2 Model Development 3 Verification of the Prediction Model 4 Trees Classification Based on Fourier Coefficients 5 Conclusion References A Jamming Latency Game with Incomplete Information on Network Parameters 1 Introduction 2 Communication Model 3 Uncertainty on Network Parameters 3.1 Auxiliary Notations and Results 3.2 Best Response Strategies 3.3 Uniqueness of Nash Equilibrium 4 Discussion of the Results 5 Conclusions 6 Appendix 6.1 Proof of Theorem1 6.2 Proof of Theorem2 6.3 Proof of Proposition1 6.4 Proof of Proposition2 6.5 Proof of Proposition3 6.6 Proof of Theorem3 References Analytical Model of Early HARQ Feedback Prediction 1 Introduction 2 Introduction to e-HARQ and HARQ 2.1 System Model with Random Predictor and HARQ 2.2 System Model with e-HARQ Predictor and HARQ 3 Experimental Results 3.1 Link-Level Simulation Setup 3.2 Experimental Analysis of Random Predictor Model and HARQ 3.3 Experimental Analysis of LR e-HARQ Model 4 Conclusion References Analytical Model for CSMA-Based MAC Protocol for Industrial IoT Applications 1 Introduction 1.1 System Model 1.2 Protocol Description 1.3 Performance Metrics 2 Analytical Model 2.1 Absorbing Markov Chain 2.2 Closed Queueing Network 2.3 Performance Metrics 3 Simulations 3.1 Simulator Architecture 3.2 Numerical Experiment for Estimation of Analytical Solution 4 Conclusion and Future Work References Cesaro Sequences and Cesaro Hereditary Automata 1 Cesaro Sequences 2 Cesaro-Hereditary Automata 3 Polyhedra of the Cesaro-Hereditary Automata 4 Geometric Features of Polyhedra and Cesaro-Heredity 5 Comment 6 Conclusion References Development of Risk Controlling Mechanism and Tools for Agile Projects in Telecommunications 1 Introduction 2 Agile Project Management in Telecommunication: Outlook and Challenges 3 Risk Management in Agile Projects: A Literature Review 4 Risk Controlling: A New Philosophy of Risk Management in Agile Practices 5 Development of Risk Controlling Mechanism for Agile Projects in Telecommunications 5.1 Development of the Block Diagram of the Mechanism 5.2 Buying into the APM and Setting the Project Risk Governance Structure 5.3 From Project Due Diligence to Risk-Based Release Planning 5.4 Risks Mitigation and Controls 5.5 Information, Communication and Monitoring 5.6 Post-release Review. ARC Evaluation Tree for Assessing Completeness and Effectiveness of Agile Risk Management 6 Conclusion References Investment Attractiveness of the Telecommunications Economic Sector During the CoronaVirus Pandemic 1 Introduction 2 Analysis of the Telecommunications Economic Sector During the Coronavirus Pandemic 3 Conclusion References Modern Digital Technologies and Telecommunications Mechanisms in the Implementation of Socio-Economic Policy at the Local and Regional Level 1 Introduction 2 Method of Research 3 Conclusion References The Concept of “Smart Cities”: Prospects for the Telecommunications Business and the Current Trend in the Development of Modern Society 1 Introduction 2 Research Method 2.1 The Evaluation of Current Promising Trends in the Telecommunications Business 2.2 Clarification of the “Smart City” Conception and Its Relevance in Russian Conditions 3 Conclusion References Telecommunications Techniques in the Healthcare Development: Foreign Experience and Russian Realities 1 Introduction 2 Research Method 2.1 The Evaluation of the Foreign Experience in the Telecommunications Techniques Use in Healthcare, Taking into Account Their Economic Efficiency 2.2 The Clarification of the Healthcare Digitalization Perception by the Professional Community in Russia and the Current Prospects Evaluation 3 Conclusion References Building a Platform-Type Business Model to Form an Omnichannel Integration in the Telecommunications Industry 1 Introduction 2 Method of Research 2.1 Omnichannel as a Tool for the Information and Communication Industry Development 2.2 Trends in the Development of the Infocommunication Market in Russia 2.3 IT Solutions Architecture for Building a Platform 3 Conclusion References Transformation of Online Consumer Behavior Under the Influence of the Pandemic and the Development of Telecommunications 1 Introduction 2 Method of Research 3 Discussion 3.1 Change in the Frequency of Purchases (Table 1) 3.2 Change of the Assortment (Table 2) 3.3 Getting a New Shopping Experience: Survey Results (Table 3) 3.4 Getting a New Shopping Experience: Feedback Analysis (Table 4) 3.5 Consumer Behavior Forecast (Table 5) 4 Conclusion References Fiber-Optical Communication Line with a System for Compensation of Radiation-Induced Losses During the Transmission of Information 1 Introduction 2 The Methods for Controlling the Relaxation Rate of Color Centers in Optical Fibers 3 Fiber-Optic Communication Line with the Compensation System, Experimental Results, and Discussion 4 Conclusion References Dynamic Range Improvement of Broad-Band Analog Fiber Optic Links with Special Lithium Niobate Integrated Optical Modulators 1 Introduction 2 Integrated Optical Modulators 2.1 Dual Output Mach-Zehnder Modulator 2.2 Directional Coupler Modulator 3 Dynamic Range Improvement 3.1 Balanced Fiber Optic Link 3.2 Linearization of the Directional Coupler Modulator 4 Conclusion References Reliability and Lifetime Estimations for Field-Aged Optical Cable 1 Introduction 2 Model of Optical Fiber Lifetime Prediction 3 Prediction of the Field-Aged Optical Cable Lifetime by Estimates of the Optical Fibers Strength of the of its Samples 4 Results of Method Approbation for Field-Aged Optical Cable Lifetime Forecast 5 Conclusion References Digital Twin-Based Research on Fiber Optic Current Sensor Behavior and Stability 1 Introduction 2 Modeling Method of the Fiber Optic Current Sensor 3 Computer Simulation of the Fiber Optic Current Sensor 3.1 Building of the Fiber Optic Current Sensor Model in LabVIEW 3.2 Influence of Polarization Mismatches on the Accuracy of Fiber Optic Current Sensor Measurements 3.3 Influence of Quarter-Wave Plate Imperfections on the Accuracy of Fiber Optic Current Sensor Measurements 4 Conclusion References Self-assembled Biomolecular Films as a New Material for Nano-Telecommunication Devices 1 Introduction 2 Methods 2.1 Optical Microscopy 2.2 Computer Simulation 3 Results 3.1 Results of Computer Simulation 3.2 Results of Optical Microscopy 3.3 Results and Discussions 4 Conclusion References Optical Loss Control in Lithium Niobate Waveguides via Direct Laser Modification of Covered Titanium Film 1 Introduction 2 Materials and Methods 2.1 Theoretical Model 2.2 Experimental Methods 3 Results 4 Discussion References Analysis of Mixed Strategies for P2P Streaming Systems 1 Introduction 2 Related Works 3 A Playback Model for P2P Streaming Systems 4 Mixed Strategies 5 Simulation Results 6 Conclusion 7 Future Work References Simulating UAV's Movement for Servicing User Groups with a Reference Point in Wireless Networks 1 Introduction 2 System Model 3 UAVs Adaptive Navigation 3.1 PSO Navigation Method 3.2 Navigation Method of K-Means 4 Numerical Analysis 5 Conclusions References Service-Based EMF Monitoring in EMF RATEL System 1 Introduction 2 Service-Based EMF Monitoring 3 AMS 8061 Data Transfer in EMF RATEL System 3.1 The “.D61” Measurement Data File 3.2 Parser Function for “.D61” Data Files 3.3 Database Model for AMS 8061 Sensor 4 Dissemination of Measurement Results 4.1 Open Data 4.2 Data Analyses 5 Conclusion References Interaction Between User and UAV with Unreliable Location Information 1 Introduction 2 A Basic Drone-User Interaction Model 3 Simulation and Performance Analysis 4 Conclusion References Author Index