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1601Publicado 2015Tabla de Contenidos: “…Machine generated contents note: Foreword Ulf Ewaldsson, VP, Ericsson Foreword Lauri Oksanen, VP, Nokia Networks Part 1 : Introduction 1 Overview Madhusanka Liyanage, Mika Ylianttila, Andrei Gurtov 1.1 Present Mobile networks and its Limitations 1.2 Software Defined Mobile Network 1.3 Key Benefits of SDMN 1.4 Conclusion 2 Mobile Network History Brian Brown, Rob Gonzalez, Brian Stanford 2.1 Chapter Overview 2.2 The Evolution of the Mobile Network 2.3 Limitations and Challenges in Current Mobile Networks 2.4 Requirement in future mobile networks 3 Software Defined Networking Concepts Xenofon Foukas, Mahesh K -- Marina, Kimon Kontovasilis 3.1 Introduction 3.2 SDN History and Evolution 3.3 SDN Paradigm and Applications 3.4 Impact of SDN to Research and Industry 4 Wireless Software Defined Networking Claude Chaudet, Yoram Haddad 4.1 Introduction 4.2 SDN for wireless 4.3 Related Works 4.4 Wireless SDN opportunities 4.5 Wireless SDN challenges 4.6 Conclusion 5 Leveraging SDN for The 5G Networks: Trends, Prospects and Challenges Akram Hakiri, Pascal Berthou 5.1 Introduction 5.2 Evolution of the Wireless Communication towards the 5G 5.3 Software-Defined Networks 5.4 Network Function Virtualization 5.5 Information-Centric Networking 5.6 Mobile and Wireless Networks 5.7 Cooperative Cellular Networks 5.8 Unification of the control plane 5.9 Supporting automatic QoS provisioning 5.10 Cognitive Network Management and Operation 5.11 Role of Satellites in the 5G networks 5.12 Conclusion Part II : SDMN Architectures and Network implementation 6 LTE architecture integration with SDN Jose Costa-Requena, Raimo Kantola, Jesús Llorente Santos, Vicent Ferrer Guasch, Maël Kimmerlin, Antti Mikola, Jukka Manner 6.1 Chapter Overview 6.2 Restructuring mobile networks to SDN 6.3 Mobile Backhaul Scaling 6.4 Security and distributed FW 6.5 SDN and LTE integration benefits 6.6 SDN and LTE integration benefits for end users 6.7 Related work and Research questions 6.8 Conclusions 7 EPC in the Cloud James Kempf, Kumar Balachandran 7.1 Introduction 7.1.3 SDN and Cross-domain Service Development 7.2 EPC in the Cloud Version 1.0 7.3 EPC in the Cloud Version 2.0? …”
Libro electrónico -
1602Publicado 2024Tabla de Contenidos: “…Cover -- Copyright -- Contributors -- Table of Contents -- Preface -- Part 1: Understanding IoT Fundamentals -- Chapter 1: IoT Essentials, All You Should Know -- The evolving definition of IoT -- Deployed from fixed to mobility -- Mobility from a local area to a wide area -- Presence from city to barren fields -- Throughput from Mb/s to Gb/s -- Battery life from days to years -- Networking from point-to-point and point-to-multipoint to mesh and star topologies -- Intelligence at edge node -- AI and ML -- Addressable markets -- Residential -- Commercial and business -- Neighborhood and campus -- Cities -- Rural areas -- Industries -- How IoT impacts us -- Living comfort and safety improvement -- Operational efficiency improvement -- Environmental protection improvement -- Industrial productivity improvement -- Summary -- Further reading -- Chapter 2: IoT Network, the Neural System of Things -- IoT networks at home -- Home Wi-Fi -- BLE -- Thread -- IoT networks on campuses and in buildings -- Enterprise Wi-Fi -- Thread mesh -- Private LoRaWAN network -- No one-size-fits-all approach -- IoT networks in cities -- Cellular network -- Public LoRaWAN network -- IoT networks in rural areas -- Private LoRaWAN network -- LEO network -- Summary -- Chapter 3: IoT End Devices, the Neuron Cells of an IoT System -- Device types -- Installing indoors versus outdoors -- Powering via external supply versus batteries -- Connected by wire versus wireless -- The need for edge computing -- Hardware architecture -- MCUs -- Roles -- Key features -- Critical components -- Off-the-shelf MCU -- DIY-friendly MCU -- Peripherals and interfaces -- GPIO -- SPI -- I2C -- UART -- USB -- SDIO -- ADCs -- DACs -- PWM outputs -- JTAG -- Timers -- Real-time clock -- Sensors and actuators -- Sensors -- Actuators -- Common pins on sensors -- Understanding sensor specifications…”
Libro electrónico -
1603Publicado 2011Tabla de Contenidos: “…Yanduru) -- 10.1 Introduction -- 10.2 Mobile Terminal Challenges -- 10.3 Research Directions Toward a Multi-Band Receiver -- 10.4 Multi-Mode Receiver Principles and RF System Analysis for a W-CDMA Receiver -- 10.5 W-CDMA, GSM/GPRS/EDGE Receiver Front End Without an Interstage SAW Filter -- 10.6 Highly Integrated GPS Front End for Cellular Applications in 90-nm CMOS -- 10.7 RX Front-End Performance Comparison -- 11 Digitally Enhanced Alternate Path Linearization of RF Receivers (Edward A.Keehr and AliHajimiri) -- 11.1 Introduction -- 11.2 Adaptive Feedforward Error Cancellation -- 11.3 Architectural Concepts -- 11.4 Alternate Feedforward Path Block Design Considerations…”
Libro electrónico -
1604Publicado 1986Tabla de Contenidos: “…CONTRIBUTION TO INTERNATIONAL EFFORTS -- CONCLUSIONS AND RECOMMENDATIONS -- REFERENCES -- Appendixes -- A Clinical Manifestations of HIV Infection -- Opportunistic Infections -- Protozoal Infections -- Pneumocystis carinii Pneumonia -- Toxoplasma gondii -- Cryptosporidium -- Isospora belli -- Fungal Infections -- Candida -- Cryptococcus -- Bacterial Infections -- Mycobacterium Tuberculosis -- Mycobacterium Avium-Intracellulare -- Salmonella Infections -- Pyogenic Bacteria -- Viral Infections -- Herpes Simplex Virus -- Herpes Zoster -- Cytomegalovirus -- Other Infections in Members of Risk Groups -- Malignancies and Other Neoplastic Diseases -- Kaposi's Sarcoma -- Kaposi's Sarcoma in Non-AIDS Populations -- Non-Hodgkin's Lymphoma in AIDS -- Hodgkin's Disease in Homosexual Men -- Other Cancers in AIDS -- Neurologic Complications -- Clinical and Pathologic Features of Neurologic Diseases -- Aseptic Meningitis -- Subacute Encephalitis -- Myelopathy -- Peripheral Neuropathies -- HIV Infection of the Nervous System -- Cellular Localization of HIV -- Unsolved Problems -- Pediatric AIDS -- Clinical Features and Diagnosis -- Diagnostic Criteria -- References -- B Serologic and Virologic Testing -- Performance Characteristics of the Tests -- Bibliography -- C Risk of HIV Transmission from Blood Transfusion -- References -- D U.S. …”
Libro electrónico -
1605Publicado 2021Tabla de Contenidos: “…Light Microscopy -- Two-Photon Microscopy -- Super-Resolution Light Microscopy -- Scanning Acoustic Microscopy -- Electron Microscopy -- Scanned-Probe Microscopy -- Preparation of Specimens for Light Microscopy -- Preparing Smears for Staining -- Simple Stains -- Differential Stains -- Special Stains -- Study Outline -- Study Questions -- 4 Functional Anatomy of Prokaryotic and Eukaryotic Cells -- Comparing Prokaryotic and Eukaryotic Cells: An Overview -- THE PROKARYOTIC CELL -- The Size, Shape, and Arrangement of Bacterial Cells -- Structures External to the Cell Wall -- Glycocalyx -- Flagella and Archaella -- Axial Filaments -- Fimbriae and Pili -- The Cell Wall -- Composition and Characteristics -- Cell Walls and the Gram Stain Mechanism -- Atypical Cell Walls -- Damage to the Cell Wall -- Structures Internal to the Cell Wall -- The Plasma (Cytoplasmic) Membrane -- The Movement of Materials across Membranes -- Cytoplasm -- The Nucleoid -- Ribosomes -- Inclusions -- Endospores -- THE EUKARYOTIC CELL -- Flagella and Cilia -- The Cell Wall and Glycocalyx -- The Plasma (Cytoplasmic) Membrane -- Cytoplasm -- Ribosomes -- Organelles -- The Nucleus -- Endoplasmic Reticulum -- Golgi Complex -- Lysosomes -- Vacuoles -- Mitochondria -- Chloroplasts -- Peroxisomes -- Centrosome -- The Evolution of Eukaryotes -- Study Outline -- Study Questions -- 5 Microbial Metabolism -- Catabolic and Anabolic Reactions -- Enzymes -- Collision Theory -- Enzymes and Chemical Reactions -- Enzyme Specificity and Efficiency -- Naming Enzymes -- Enzyme Components -- Factors Influencing Enzymatic Activity -- Feedback Inhibition -- Ribozymes -- Energy Production -- Oxidation-Reduction Reactions -- The Generation of ATP -- Metabolic Pathways of Energy Production -- Carbohydrate Catabolism -- Glycolysis -- Additional Pathways to Glycolysis -- Cellular Respiration -- Fermentation…”
Libro electrónico -
1606Publicado 2015Tabla de Contenidos: “…External Structure of Eukaryotic Cells -- Glycocalyces -- Eukaryotic Cell Walls and Cytoplasmic Membranes -- Cytoplasm of Eukaryotes -- Flagella -- Cilia -- Other Nonmembranous Organelles -- Membranous Organelles -- Endosymbiotic Theory -- CHAPTER SUMMARY -- QUESTIONS FOR REVIEW -- CRITICAL THINKING -- CONCEPT MAPING -- 4 Microscopy, Staining, and Classification -- Units of Measurement -- Microscopy -- General Principles of Microscopy -- Light Microscopy -- Electron Microscopy -- Probe Microscopy -- Staining -- Preparing Specimens for Staining -- Principles of Staining -- Simple Stains -- Differential Stains -- Special Stains -- Staining for Electron Microscopy -- Classification and Identification of Microorganisms -- Linnaeus and Taxonomic Categories -- Domains -- Taxonomic and Identifying Characteristics -- Taxonomic Keys -- CHAPTER SUMMARY -- QUESTIONS FOR REVIEW -- CRITICAL THINKING -- CONCEPT MAPING -- 5 Microbial Metabolism -- Basic Chemical Reactions Underlying Metabolism -- Catabolism and Anabolism -- Oxidation and Reduction Reactions -- ATP Production and Energy Storage -- The Roles of Enzymes in Metabolism -- Carbohydrate Catabolism -- Glycolysis -- Cellular Respiration -- Alternatives to Glycolysis -- Fermentation -- Other Catabolic Pathways -- Lipid Catabolism -- Protein Catabolism -- Photosynthesis -- Chemicals and Structures -- Light-Dependent Reactions -- Light-Independent Reactions -- Other Anabolic Pathways -- Carbohydrate Biosynthesis -- Lipid Biosynthesis -- Amino Acid Biosynthesis -- Nucleotide Biosynthesis -- Integration and Regulation of Metabolic Functions -- CHAPTER SUMMARY -- QUESTIONS FOR REVIEW -- CRITICAL THINKING -- CONCEPT MAPING -- 6 Microbial Nutrition and Growth -- Growth Requirements -- Nutrients: Chemical and Energy Requirements -- Physical Requirements -- Associations and Biofilms -- Culturing Microorganisms…”
Libro electrónico -
1607Publicado 2023Tabla de Contenidos: “…Secure coding practices versus safe coding techniques -- Synergies and differences in the testing phase -- Summary -- References -- Part 3: Executing the Process to Engineer a Secure Automotive Product -- Chapter 7: A Practical Threat Modeling Approach for Automotive Systems -- The fundamentals of performing an effective TARA -- Assets -- Damage scenarios -- Threat scenarios -- Attacker model and threat types -- Attack paths -- Risk assessment methods -- Risk treatment -- Common pitfalls when preparing a TARA -- Defining the appropriate TARA scope -- The practical approach -- Know your system -- Make your assumptions known -- Use case-driven analysis -- Prepare context and data flow diagrams -- Damages versus assets - where to start -- Identifying assets with the help of asset categories -- Building threat catalogs -- Creating attack paths using a system flow diagram -- Risk prioritization -- Defining cybersecurity goals -- Choosing security controls and operational environment (OE) requirements -- Tracking shared and accepted risks -- Review and signoff -- Case study using a digital video recorder (DVR) -- Assumptions -- Context diagram -- Identifying the assets -- Damage scenarios -- Cybersecurity requirements and controls -- Summary -- References -- Chapter 8: Vehicle-Level Security Controls -- Choosing cybersecurity controls -- Challenging areas -- Vehicle-level versus ECU-level controls -- Policy controls -- Secure manufacturing -- Challenges -- Secure off-board network communication -- Wi-Fi -- Bluetooth -- Cellular -- Host-based intrusion detection -- Network intrusion detection and prevention (NIDP) -- Domain separation and filtering -- Sensor authentication -- Secure software updates -- In-vehicle network protection -- CAN message authentication -- Ethernet -- Securing diagnostic abilities -- Security access control via UDS service 0x27…”
Libro electrónico -
1608Publicado 2018Tabla de Contenidos: “…-- Chapter 1 Manipulations on Matrixes -- 1.1 Matrix Properties -- 1.1.1 Elementary Operations -- 1.2 Eigen-Decompositions -- 1.3 Eigenvectors in Everyday Life -- 1.3.1 Conversations in a Noisy Restaurant -- 1.3.2 Power Control in a Cellular Communication System -- 1.3.3 Price Equilibrium in the Economy -- 1.4 Derivative Rules -- 1.4.1 Derivative with respect to x∈ Rn -- 1.4.2 Derivative with respect to x∈ Cn -- 1.4.3 Derivative with respect to the Matrix X∈Rm×n -- 1.5 Quadratic Forms -- 1.6 Diagonalization of a Quadratic Form -- 1.7 Rayleigh Quotient -- 1.8 Basics of Optimization -- 1.8.1 Quadratic Function with Simple Linear Constraint (M=1) -- 1.8.2 Quadratic Function with Multiple Linear Constraints -- Appendix A: Arithmetic vs. …”
Libro electrónico -
1609por Shi, WenzhongTabla de Contenidos: “…Intro -- Acknowledgements -- Contents -- About the Editors -- 1 Overall Introduction -- 1.1 Defining Urban Informatics -- 1.2 The Background: The Origins of Urban Informatics -- 1.3 Structure of the Book -- 1.4 Retrospective and Prospective -- References -- Part IDimensions of Urban Science -- 2 Introduction to Urban Science -- 3 Defining Urban Science -- 3.1 A Science of Cities -- 3.2 City Systems and Systems of Cities -- 3.3 Urban Growth: Urbanization from the Bottom Up -- 3.4 Scale and Size, Networks, and Flows -- 3.5 The Development of Operational Urban Models -- 3.6 Future Directions in Urban Informatics -- References -- 4 Street View Imaging for Automated Assessments of Urban Infrastructure and Services -- 4.1 Introduction -- 4.2 Data Collection and Object Localization -- 4.3 Deriving Urban Functions from Object Statistics -- 4.4 Discussion -- References -- 5 Urban Human Dynamics -- 5.1 Introduction -- 5.2 Urban Dynamics -- 5.2.1 Cellular Automata for Urban Dynamics Research -- 5.2.2 Other Urban Dynamics Approaches -- 5.3 Human Dynamics -- 5.3.1 Effects of Information and Communications Technologies on Human Dynamics -- 5.3.2 Time Geography -- 5.3.3 Big Data and Space-Time GIS for Human Dynamics Research -- 5.3.4 Some Other Examples Human Dynamics Studies -- 5.4 Urban Human Dynamics and Urban Informatics -- References -- 6 Geosmartness for Personalized and Sustainable Future Urban Mobility -- 6.1 Introduction -- 6.2 Geosmartness -- 6.3 Analyzing Urban-Mobility Patterns -- 6.3.1 Data -- 6.3.2 Computational Methods for Large-Scale Spatio-temporal Mobility-Pattern Analysis -- 6.3.3 Studies -- 6.3.4 SBB Green Class (Multi-modal and Energy-Efficient Mobility) -- 6.4 Behavioral Change and Sustainable Mobility -- 6.4.1 Motivation -- 6.4.2 Detecting and Supporting Behavioral Change -- 6.4.3 Studies -- 6.4.4 GoEco! …”
Publicado 2021
Libro electrónico -
1610Publicado 2023Tabla de Contenidos: “…Cover -- Title Page -- Copyright Page -- Contents -- List of Figures -- List of Tables -- Foreword -- Preface -- Acknowledgments -- Acronyms -- Chapter 1 5G Technologies, Architecture and Protocols -- 1.1 Evolution of Wireless Technologies -- 1.2 5G Cellular Network Architecture -- 1.2.1 5G E2E Network Architecture -- 1.2.2 Network Slicing Architecture -- 1.2.3 NFV Management and Orchestration -- 1.2.4 NGMN Envisioned 5G Design -- 1.3 5G Energy Efficiency -- 1.3.1 Full Duplex -- 1.3.2 High Network Data Rate -- 1.3.3 Dense Small Cell Deployment -- 1.3.4 Massive MIMO Antennas -- 1.4 Security in 5G -- 1.5 5G Applications -- 1.5.1 Rapid Data Transmission -- 1.5.2 5G Flexibility for Smart Mobility -- 1.5.3 5G in Smart Cities -- 1.5.4 5G Augmented Reality -- 1.6 Conclusion -- References -- Chapter 2 Scope and Challenges of IoT and Blockchain Integration -- 2.1 Introduction -- 2.2 Literature Review -- 2.3 Internet of Things and Its Centralized System -- 2.3.1 Application Layer -- 2.3.2 Network Layer -- 2.3.3 Device Layer -- 2.4 Blockchain Technology -- 2.4.1 Characteristics of Blockchain -- 2.4.2 Working Mechanisms of Blockchain -- 2.4.3 Example of Blockchain Transactions -- 2.4.4 Need for Blockchain Technology -- 2.5 Integration of Blockchain and IoT Technology -- 2.5.1 Interactions of IoT and Blockchain Integrations -- 2.5.2 Blockchain Platforms for IoT -- 2.5.3 Advantages of Integrating IoT with Blockchain -- 2.5.4 Challenges of Blockchain and IoT Integration -- 2.5.5 Applications of IoT-Blockchain Integration -- 2.6 Conclusion -- References -- Chapter 3 Data Communication and Information Exchange in Distributed IoT Environment -- 3.1 Introduction -- 3.2 IoT Technologies and Their Uses -- 3.2.1 How WSN Works -- 3.2.2 Communication with RIFD-Enabled Devices -- 3.2.3 WWW - Things on the Web -- 3.3 Centralized vs. …”
Libro electrónico -
1611por Laitinen, SailaTabla de Contenidos: “…5.2.1 Process and Principles 52 -- 5.3 Cellular Standards and Operators 55 -- 5.3.1 Government and Quality Certifi cates 56 -- 5.3.1.1 Mandatory 56 -- 5.3.2 Optional 58 -- 5.4 Summary 61 -- Chapter 6: What Quality Means 63 -- 6.1 Quality Culture 64 -- 6.2 Quality Standards 66 -- 6.2.1 ISO 9000 66 -- 6.2.2 Six Sigma 67 -- 6.3 Quality in a Product 68 -- 6.3.1 Quality in Manufacturing 69 -- 6.3.2 Quality in Service 70 -- 6.3.3 Getting Better Quality 71 -- 6.4 Quality in the S60 Platform and S60-based Phones 73 -- 6.4.1 Choosing the Process 73 -- 6.4.2 The Waterfall Process 73 -- 6.4.3 The Incremental Process 74 -- 6.4.4 Agile Software Development 75 -- 6.4.5 Concurrent Engineering 76 -- 6.4.6 Other Things to Consider 77 -- 6.5 Summary 78 -- Chapter 7: Stumbling Blocks 79 -- 7.1 Stumbling Blocks General to All Projects 79 -- 7.2 Stumbling Blocks Specifi c to a Software Program 80 -- 7.2.1 Contradictory, Overwhelming or Too Many Requirements 83 -- 7.2.2 Unstable, Incomplete and Informal Requirements 83 -- 7.2.3 Poor Planning and Project Management 84 -- 7.2.4 Unrealistic Estimates and Unjustifi ed Expectations 84 -- 7.2.5 Lack of Knowledge on New Technologies 84 -- 7.2.6 Lack of Proper Risk Management 85 -- 7.2.7 Lack of Organisational Integrity 86 -- 7.3 Ways to Avoid Stumbling Blocks in a Software Program 87 -- 7.3.1 Overview of COCOMO 87 -- 7.4 Stumbling Blocks Specifi c to a S60-based Phone Program 88 -- 7.4.1 Program-level Risks 89 -- 7.4.1.1 Integration Competence 89 -- 7.4.1.2 Testing Environment 90 -- 7.4.1.3 Amount of Differentiation 90 -- 7.4.1.4 Baseline Selection 91 -- 7.4.1.5 Defect Fixing Order 91 -- 7.4.2 Component-level Risks 91 -- 7.4.2.1 Coding Style and Culture 92 -- 7.4.3 Fixing Speed 94 -- 7.4.3.1 Testing Activities and Extent 94 -- 7.4.3.2 Insuffi ciency of the Specifi cation 96 -- 7.4.3.3 Adaptation Layer Implementation 96 -- 7.5 Provider Components 97 -- 7.6 Summary 97 -- Chapter 8: Platform Testing versus Platform-based Phone Testing 99.…”
Publicado 2007
Libro electrónico -
1612por Chiueh, Tzi-Dar, 1960-Tabla de Contenidos: “…Introduction 3 -- 1.1 Digital Broadcasting Systems 3 -- 1.1.1 Digital Audio Broadcasting (DAB) 4 -- 1.1.2 Digital Video Broadcasting (DVB) 4 -- 1.2 Mobile Cellular Systems 6 -- 1.2.1 Carrier Aggregation 8 -- 1.2.2 Multiple-Antenna Configuration 8 -- 1.2.3 Relay Transmission 9 -- 1.2.4 Coordinated Multipoint Transmission and Reception (CoMP) 9 -- 1.3 Wireless Network Systems 10 -- 1.3.1 Personal Area Network (PAN) 10 -- 1.3.2 Local Area Network (LAN) 12 -- 1.3.3 Metropolitan Area Network (MAN) 13 -- 1.3.4 Wide Area Network (WAN) 14 -- Summary 14 -- References 15 -- 2. …”
Publicado 2012
Libro electrónico -
1613Android Smartphone Photography for DummiesAndroid Smartphone Photography For DummiesPublicado 2021Tabla de Contenidos: “…Intro -- Title Page -- Copyright Page -- Table of Contents -- Introduction -- About This Book -- Foolish Assumptions -- Icons Used in This Book -- Beyond the Book -- Where to Go from Here -- Part 1 Using Your Camera Straight out of the Box -- Chapter 1 Introducing Android Smartphone Photography -- Becoming Familiar with Your Android Camera -- Single-lens models -- Dual-lens models -- Triple-lens models -- Models with more than three lenses -- Taking a Look Around the Camera App -- Taking a Picture -- Viewing Your Photo -- Editing Your Photo -- Sharing Your Photo -- Chapter 2 Taking an In-Depth Tour of Your Camera -- Holding Your Phone Properly for Steady Photos -- Using Different Ways to Open Your Camera -- Zooming In to Your Subject -- Using the digital zoom -- Trying optical zoom instead of digital zoom -- Capturing Selfies with and without Background Blur -- Understanding When to Use (and Not to Use) the Camera Flash -- Photographing with the Camera Timer for Sharp Photos -- Landscape photography using your timer -- Family portraits -- Selfies with a tripod or stand -- Chapter 3 Altering Your Camera's Settings and Storing Your Photos -- Opening and Activating Google Photos -- Choosing Storage Options for Your Photos -- Deciding on photo upload quality -- Managing on-device photo storage -- Transferring photos to a PC or Mac -- Being Mindful of Cellular Data Over-Usage -- Allowing Your Camera to Track Your Location -- Chapter 4 Taking a Deep Dive into the Camera App -- Preparing to Take Selfies -- Lighting and background -- Selfie sticks and stabilizers -- Taking Selfies -- Choosing the Portrait selfie mode -- Adjusting background blur amounts -- Adding facial skin smoothening -- Choosing your favorite selfie effect -- Adding Live Filters to your selfies -- Adjusting selfie zoom to add your friends into the picture…”
Libro electrónico -
1614Publicado 2021Tabla de Contenidos: “…Orbital angular momentum technology -- 4.4. 6G cellular Internet of Things -- 4.5. Energy self-sustainability (ESS) in 6G…”
Libro electrónico -
1615por Frenzel, Louis E., JrTabla de Contenidos: “…-- Electric and Magnetic Fields -- Signal Speed -- Signal Strength -- ELECTROMAGNETIC FREQUENCY SPECTRUM -- RADIO WAVE PROPAGATION -- Low and Medium Frequencies -- High Frequencies -- VHF, UHF, Microwaves and Millimeter Waves -- MODULATION -- Amplitude Modulation -- Sidebands -- Bandwidth -- Single Sideband Modulation -- Frequency Modulation -- Phase Modulation -- Digital Modulation -- Spread Spectrum -- Orthogonal Frequency Division Multiplex -- RADIO HARDWARE -- Transmitters -- Receivers -- Transceivers -- ISM Band Transceiver -- ANTENNAS -- Ground-Plane Antenna -- Dipole -- Yagi -- Other Antennas -- Transmission Lines -- Microwave Antennas and Waveguides -- TWO-WAY RADIO -- Aircraft -- Citizens Band -- Amateur Radio -- Family Radio -- Marine -- Land Mobile Radio -- SATELLITES -- RADIO TELESCOPES -- 8 - Cell Phones: It Is Now Possible to Do Anything Wirelessly: Talk, Text, Email, Web Browse, Games, Whatever -- INTRODUCTION -- CAN YOU HEAR ME NOW? -- THE CELLULAR CONCEPT -- WHAT IS INSIDE A CELL PHONE? -- What Type of Cell Phone Technology Do You Have? …”
Publicado 2018
Libro electrónico -
1616Publicado 2023Tabla de Contenidos: “…Cover -- Title Page -- Copyright Page -- Contents -- Preface -- Chapter 1 M2M in 5G Cellular Networks: Challenges, Proposed Solutions, and Future Directions -- 1.1 Introduction -- 1.2 Literature Survey -- 1.3 Survey Challenges and Proposed Solutions of M2M -- 1.3.1 PARCH Overload Problem -- 1.3.2 Inefficient Radio Resource Utilization and Allocation -- 1.3.3 M2M Random Access Challenges -- 1.3.4 Clustering Techniques -- 1.3.5 QoS Provisioning for M2M Communications -- 1.3.6 Less Cost and Low Power Device Requirements -- 1.3.7 Security and Privacy -- 1.4 Conclusion -- References -- Chapter 2 MAC Layer Protocol for Wireless Security -- 2.1 Introduction -- 2.2 MAC Layer -- 2.2.1 Centralized Control -- 2.2.2 Deterministic Access -- 2.2.3 Non-Deterministic Access -- 2.3 Functions of the MAC Layer -- 2.4 MAC Layer Protocol -- 2.4.1 Random Access Protocol -- 2.4.2 Controlled Access Protocols -- 2.4.3 Channelization -- 2.5 MAC Address -- 2.6 Conclusion and Future Scope -- References -- Chapter 3 Enhanced Image Security Through Hybrid Approach: Protect Your Copyright Over Digital Images -- 3.1 Introduction -- 3.2 Literature Review -- 3.3 Design Issues -- 3.3.1 Robustness Against Various Attack Conditions -- 3.3.2 Distortion and Visual Quality -- 3.3.3 Working Domain -- 3.3.4 Human Visual System (HVS) -- 3.3.5 The Trade-Off between Robustness and Imperceptibility -- 3.3.6 Computational Cost -- 3.4 A Secure Grayscale Image Watermarking Based on DWT-SVD -- 3.5 Experimental Results -- 3.6 Conclusion -- References -- Chapter 4 Quantum Computing -- 4.1 Introduction -- 4.2 A Brief History of Quantum Computing -- 4.3 Postulate of Quantum Mechanics -- 4.4 Polarization and Entanglement -- 4.5 Applications and Advancements -- 4.5.1 Cryptography, Teleportation and Communication Networks -- 4.5.2 Quantum Computing and Memories…”
Libro electrónico -
1617por Suresh, A.Tabla de Contenidos: “…Cover -- Title Page -- Copyright Page -- Contents -- Preface -- Chapter 1 Introduction to Next Generation Networks 5G and Beyond -- 1.1 Introduction -- 1.1.1 Benefits of 5G Networks -- 1.2 5G Evolution -- 1.2.1 1G-Analog Cellular Networks -- 1.2.2 2G - Digital Mobile Networks -- 1.2.3 3G-High-Speed Data Networks -- 1.2.4 4G Expansion of Mobile Broadband -- 1.2.5 5G-Design Innovation -- 1.3 5G - Exclusiveness -- 1.4 Challenges of Networks -- 1.5 What Will 5G Accomplish? …”
Publicado 2023
Libro electrónico -
1618Publicado 2024Tabla de Contenidos: “…-- The vision of the IoT -- The evolution of the IoT -- The four pillars of IoT -- Setting up the development environment of the book -- Setting up your Arduino IDE environment -- Setting up your GitHub repository -- Choosing between IoT hardware -- Data acquisition -- Data processing and storage -- Connectivity -- Power management -- Designing a simple IoT system diagram -- A high-level design flow for a smart lightbulb -- A high-level design flow for AWS -- Defining systems and processes for smart objects -- Defining a problem -- The three-step model for working on IoT systems -- Creating the flow -- Practical exercise - creating a mini weather station -- Hardware -- Working with the BME680 -- ESP32 Wi-Fi auto-configuration -- ESPAsync_WiFiManager installation -- ESP32 programming OTA with a web server and mDNS -- ESP32 reading the BME680 sensor -- Summary -- Further reading -- Chapter 2: Understanding and Designing IoT Networks -- Technical requirements -- Understanding the fundamentals of network design -- Ranges -- Topology -- Understanding the seven-layer architecture of IoT -- Defining the design of an IoT network -- Defining what constitutes a smart object -- The components of a generic IoT network -- Putting it together -- Designing wired and wireless IoT networks -- Wired and wireless networks -- Cellular networks -- Machine-to-machine IoT networks -- Other IoT networks -- Practicing forming your own networks -- Practical - creating a Raspberry Pi Wi-Fi extender -- Hardware setup -- Coding it up -- Summary -- Further reading…”
Libro electrónico -
1619Publicado 2018Tabla de Contenidos: “…List of Contributors xv -- Preface xvi -- 1 Introduction 1 /Ghazanfar Ali Safdar and Masood Ur Rehman -- 1.1 Evolution of Wireless and Cellular Communication 2 -- 1.1.1 1 G 3 -- 1.1.2 2 G 3 -- 1.1.3 2.5 G 3 -- 1.1.4 2.75 G 4 -- 1.1.5 3 G 4 -- 1.1.6 3.5 G 4 -- 1.1.7 4 G/LTE 5 -- 1.2 LTE Architecture 5 -- 1.2.1 Communications Perspective Challenges in LTE Networks 8 -- 1.2.1.1 Signalling System 8 -- 1.2.1.2 Backward Compatibility 9 -- 1.2.1.3 BS Efficiency 9 -- 1.2.2 LTE Radio Frame 10 -- 1.3 LTE Antennas 11 -- 1.4 LTE Applications 11 -- 1.4.1 Communications 11 -- 1.4.2 Public Safety 12 -- 1.4.3 Device?]…”
Libro electrónico -
1620Publicado 2009Tabla de Contenidos: “…4 -- 1.4.1 Femtocell Attributes 6 -- 1.4.2 Femtocell Standards 7 -- 1.4.3 Types of Femtocell 7 -- 1.5 Applications for Femtocells 7 -- 1.6 What a Femtocell is not 8 -- 1.7 The Importance of 'Zero-Touch' 10 -- 1.8 User Benefits 11 -- 1.9 Operator Motivations and Economic Impact 13 -- 1.10 Operator Responses 14 -- 1.11 Challenges 15 -- 1.12 Chapter Overview 15 -- 2 Small Cell Background and Success Factors 17 / Simon Saunders -- 2.1 Introduction 17 -- 2.2 Small Cell Motivations 17 -- 2.2.1 Cellular Principles 17 -- 2.2.2 Conventional Cell Types: Why 'Femtocells'? …”
Libro electrónico