Издательство Springer, 2007, -458 pp.
Cognitive radio has emerged as a promising technology for maximizing the utilization of the limited radio bandwidth while accommodating the increasing amount of services and applications in wireless networks. A cognitive radio (CR) transceiver is able to adapt to the dynamic radio environment and the network parameters to maximize the utilization of the limited radio resources while providing flexibility in wireless access. The key features of a CR transceiver are awareness of the radio environment (in terms of spectrum usage, power spectral density of transmitted/received signals, wireless protocol signaling) and intelligence. This intelligence is achieved through leaing for adaptive tuning of system parameters such as transmit power, carrier frequency, and modulation strategy (at the physical layer), and higher-layer protocol parameters.
Development of cognitive radio technology has to deal with technical and practical considerations (which are highly multidisciplinary) as well as regulatory requirements. There is an increasing interest on this technology among the researchers in both academia and industry and the spectrum policy makers. The key enabling techniques for cognitive radio networks (also referred to as dynamic spectrum access networks) are wideband signal processing techniques for digital radio, advanced wireless communications methods, artificial intelligence and machine leaing techniques, and cognitive radio-aware adaptive wireless/mobile networking protocols.
This book on Cognitive Wireless Communication Networks includes a rich set of research articles featuring recent advances in theory, design, and analysis of cognitive wireless networks. The aim of this book is to provide a unified view on the state-ofthe- art of cognitive wireless communication networking technology. It consists of 15 invited articles from distinguished contributors in this field. The contributed articles cover a wide range of topics from the fundamental challenges and issues in designing cognitive radio systems to the information-theoretic analysis of such systems, spectrum sensing and co-existence issues, adaptive physical layer protocols and link adaptation techniques for cognitive radio, orthogonal frequency division multiple access (OFDM) and ultra wide band (UWB)-based cognitive radio, different techniques for spectrum access by distributed cognitive radio, cognitive medium access control (MAC) protocols, decentralized leaing-based dynamic spectrum access methods as well as microeconomic models for spectrum management in cognitive radio.
Fundamental Issues in Cognitive Radio
Information Theoretic Analysis of Cognitive Radio Systems
Coexistence and Dynamic Sharing in Cognitive Radio Networks
Cooperative Spectrum Sensing
A Protocol Suite for Cognitive Radios in Dynamic Spectrum Access Networks
OFDM-Based Cognitive Radios for Dynamic Spectrum Access Networks
Link Adaptation in OFDM-Based Cognitive Radio Systems
UWB-Based Cognitive Radio Networks
Degrees of Cooperation in Dynamic Spectrum Access for Distributed Cognitive Radios
Cognitive MAC Protocols for Dynamic Spectrum Access
Game Theoretic Leaing and Pricing for Dynamic Spectrum Access in Cognitive Radio
Decentralized Spectrum Management Through User Coordination
Optimal Spectrum Sensing Decision for Hardware-Constrained Cognitive Networks
Microeconomic Models for Dynamic Spectrum Management in Cognitive Radio Networks
Analysis of Cognitive Radio Dynamics
Cognitive radio has emerged as a promising technology for maximizing the utilization of the limited radio bandwidth while accommodating the increasing amount of services and applications in wireless networks. A cognitive radio (CR) transceiver is able to adapt to the dynamic radio environment and the network parameters to maximize the utilization of the limited radio resources while providing flexibility in wireless access. The key features of a CR transceiver are awareness of the radio environment (in terms of spectrum usage, power spectral density of transmitted/received signals, wireless protocol signaling) and intelligence. This intelligence is achieved through leaing for adaptive tuning of system parameters such as transmit power, carrier frequency, and modulation strategy (at the physical layer), and higher-layer protocol parameters.
Development of cognitive radio technology has to deal with technical and practical considerations (which are highly multidisciplinary) as well as regulatory requirements. There is an increasing interest on this technology among the researchers in both academia and industry and the spectrum policy makers. The key enabling techniques for cognitive radio networks (also referred to as dynamic spectrum access networks) are wideband signal processing techniques for digital radio, advanced wireless communications methods, artificial intelligence and machine leaing techniques, and cognitive radio-aware adaptive wireless/mobile networking protocols.
This book on Cognitive Wireless Communication Networks includes a rich set of research articles featuring recent advances in theory, design, and analysis of cognitive wireless networks. The aim of this book is to provide a unified view on the state-ofthe- art of cognitive wireless communication networking technology. It consists of 15 invited articles from distinguished contributors in this field. The contributed articles cover a wide range of topics from the fundamental challenges and issues in designing cognitive radio systems to the information-theoretic analysis of such systems, spectrum sensing and co-existence issues, adaptive physical layer protocols and link adaptation techniques for cognitive radio, orthogonal frequency division multiple access (OFDM) and ultra wide band (UWB)-based cognitive radio, different techniques for spectrum access by distributed cognitive radio, cognitive medium access control (MAC) protocols, decentralized leaing-based dynamic spectrum access methods as well as microeconomic models for spectrum management in cognitive radio.
Fundamental Issues in Cognitive Radio
Information Theoretic Analysis of Cognitive Radio Systems
Coexistence and Dynamic Sharing in Cognitive Radio Networks
Cooperative Spectrum Sensing
A Protocol Suite for Cognitive Radios in Dynamic Spectrum Access Networks
OFDM-Based Cognitive Radios for Dynamic Spectrum Access Networks
Link Adaptation in OFDM-Based Cognitive Radio Systems
UWB-Based Cognitive Radio Networks
Degrees of Cooperation in Dynamic Spectrum Access for Distributed Cognitive Radios
Cognitive MAC Protocols for Dynamic Spectrum Access
Game Theoretic Leaing and Pricing for Dynamic Spectrum Access in Cognitive Radio
Decentralized Spectrum Management Through User Coordination
Optimal Spectrum Sensing Decision for Hardware-Constrained Cognitive Networks
Microeconomic Models for Dynamic Spectrum Management in Cognitive Radio Networks
Analysis of Cognitive Radio Dynamics