Advanced antenna systems for 5G network deployments : bridging the gap between theory and practice /

Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Asplund, Henrik (Autor)
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Amsterdam : Academic Press, 2020.
Temas:
Cell phone systems > Antennas.
5G mobile communication systems.
T�el�ephonie cellulaire > Antennes-relais.
Communications mobiles 5G.
5G mobile communication systems
Cell phone systems > Antennas
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Front Cover
  • Advanced Antenna Systems for 5G Network Deployments
  • Copyright Page
  • Contents
  • Authors
  • Preface
  • Introduction
  • Purpose
  • Outline
  • Reading Guidelines
  • Acknowledgments
  • Abbreviations
  • 1 Introduction
  • 1.1 Multi-antenna Technologies and Advanced Antenna Systems
  • 1.2 Brief History of multi-antenna Technologies and Advanced Antenna System
  • 1.2.1 Before Mobile Communication Systems
  • 1.2.2 Introduction of multi-antenna Technologies to Telecom
  • 1.2.2.1 2G-Early attempts
  • 1.2.2.2 3G-Introduced but not widely used
  • 1.2.2.3 4G-Intrinsic, initially limited but gradually evolving
  • 1.2.2.4 5G-Intrinsic and advanced
  • 1.3 Why Advanced Antenna Systems Now?
  • 1.4 Academic Work
  • References
  • 2 Network Deployment and Evolution
  • 2.1 Cellular Networks
  • 2.1.1 Cellular Network Basics
  • 2.1.1.1 Radio communication procedures
  • 2.1.1.2 Scheduling
  • 2.1.2 Network History
  • 2.1.2.1 Introduction of 2G
  • 2.1.2.2 Introduction of 3G and high-speed packet access
  • 2.1.2.3 Introduction of 4G
  • 2.1.2.4 Introduction of 5G
  • 2.1.3 Spectrum
  • 2.1.3.1 Global alignment
  • 2.1.3.2 Characteristics
  • 2.1.3.3 Spectrum evolution from 1G to 5G
  • 2.1.4 Current Network Design
  • 2.1.4.1 Small cells
  • 2.1.4.2 Indoor systems
  • 2.1.5 Current Use of Mobile Broadband
  • 2.1.6 Use Cases Other Than Mobile Broadband
  • 2.1.6.1 Fixed wireless access
  • 2.1.6.2 New use cases
  • 2.2 Network Performance
  • 2.2.1 Network Traffic
  • 2.2.2 Traffic Patterns
  • 2.2.3 Performance Metrics
  • 2.2.3.1 Coverage
  • 2.2.3.2 Capacity
  • 2.2.3.3 UE throughput
  • 2.2.3.4 Illustration of performance metrics and their relations
  • 2.2.4 Performance Evaluations
  • 2.2.4.1 Network simulations
  • 2.2.4.2 Modeling assumptions
  • 2.3 Network Evolution
  • 2.3.1 Need for Continuous Evolution
  • 2.3.2 Strategy
  • 2.3.3 Options for Capacity Expansion
  • 2.3.3.1 Improving existing sites
  • 2.3.3.2 Densification of existing macro grid
  • 2.3.3.3 Adding small cells and indoor systems
  • 2.3.4 Why Multi-antenna and Advanced Antenna Systems
  • 2.3.4.1 Why now
  • 2.4 Summary/Key Takeaways
  • References
  • 3 Antennas and Wave Propagation
  • 3.1 Introduction
  • 3.2 Properties of Electromagnetic Waves
  • 3.2.1 Instantaneous and Average Power Flow
  • 3.2.2 Wave Fronts
  • 3.2.3 Polarization
  • 3.2.4 Superposition
  • 3.2.5 The Electromagnetic Spectrum
  • 3.3 Transmission and Reception of Electromagnetic Waves: Basic Antenna Concepts
  • 3.3.1 Infinitesimal Dipole
  • 3.3.2 Near-Fields and Far-Fields
  • 3.3.3 Antenna Polarization
  • 3.3.4 Radiation Pattern
  • 3.3.5 Reciprocity of Antenna Characteristics
  • 3.3.6 Isotropic Antenna
  • 3.3.7 Antenna Properties
  • 3.3.7.1 Directivity
  • 3.3.7.2 Lobe width and sidelobe levels
  • 3.3.7.3 Efficiency
  • 3.3.7.4 Antenna gain
  • 3.3.7.5 Effective antenna area
  • 3.3.8 Antenna Size, Gain, Lobe Width, and Frequency Dependence

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