Principles of cognitive radio /

Widely regarded as one of the most promising emerging technologies for driving the future development of wireless communications, cognitive radio has the potential to mitigate the problem of increasing radio spectrum scarcity through dynamic spectrum allocation. Drawing on fundamental elements of in...

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Otros Autores: Biglieri, Ezio
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Cambridge ; New York : Cambridge University Press, 2012.
Temas:
Cognitive radio networks.
Radio frequency allocation.
Software radio.
Radio cognitive.
Radiofréquences > Attribution.
Radio logicielle.
TECHNOLOGY & ENGINEERING > Mobile & Wireless Communications.
TECHNOLOGY & ENGINEERING > Radio.
Cognitive radio networks
Radio frequency allocation
Software radio
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Cover
  • Contents
  • Contributors
  • Preface
  • Acknowledgments
  • Notation
  • 1 The concept of cognitive radio
  • 1.1 Motivation for cognitive radios: spectrum is underutilized
  • 1.2 What is cognitive radio?
  • 1.2.1 Agile radios and dynamic spectrum access
  • 1.2.2 User hierarchy in cognitive radio networks
  • 1.2.3 Usage scenarios for cognitive radio
  • 1.2.4 Cognitive radio bands
  • 1.3 Spectrum policy: present and future
  • 1.3.1 Role of spectrum policy
  • 1.4 Data explosion: future spectrum implications
  • 1.5 Applications of cognitive radio
  • 1.5.1 Dynamic spectrum access in cellular systems
  • 1.5.2 Cellular data boost
  • 1.5.3 Machine-to-machine communications
  • 1.5.4 Distribution and backhaul
  • 1.5.5 Cognitive digital home
  • 1.5.6 Long range vehicle-to-vehicle network
  • 1.6 Cognitive radio network design
  • 1.6.1 Global control plane
  • 1.6.2 Spectrum servers, spectrum brokers, and network information servers
  • 1.6.3 Security aspects of cognitive radio
  • 1.7 Hardware and system design considerations
  • 1.7.1 Design tradeoffs in usage scenarios
  • 1.7.2 Antenna design in cognitive radio systems
  • 1.7.3 Analog-to-digital converters
  • 1.7.4 Wideband channels and noncontiguous transmission
  • 1.8 Spectrum coexistence in cognitive radio networks
  • 1.8.1 Spectrum pooling and bandwidth exchange
  • 1.8.2 Cross-layer scheduling in cognitive radio networks
  • 1.9 Prototyping
  • 1.10 Standardization activity in cognitive radio
  • 1.11 Organization of this book
  • References
  • 2 Capacity of cognitive radio networks
  • 2.1 Introduction
  • 2.2 Cognitive radio network paradigms
  • 2.2.1 Underlay paradigm
  • 2.2.2 Overlay paradigm
  • 2.2.3 Interweave paradigm
  • 2.2.4 Comparison of cognitive radio paradigms
  • 2.3 Fundamental performance limits of wireless networks
  • 2.3.1 Performance metrics
  • 2.3.2 Mathematical definition of capacity.
  • 5.2.1 Distributed detection in spectrum sensing
  • 5.2.2 Sequential and quickest detection
  • 5.3 Optimized spectrum exploration and exploitation: sensing and access policy design
  • 5.3.1 Optimization techniques
  • 5.3.2 Bandit problems
  • 5.3.3 Reinforcement learning
  • 5.3.4 Game-theoretic approaches
  • 5.3.5 Location awareness and geolocation
  • 5.4 Summary
  • 5.5 Further reading
  • References
  • Bibliography
  • Index.

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