Cognitive Radio Networks

Cognitive Radio Networks PDF

Author: Kwang-Cheng Chen

Publisher: John Wiley & Sons

Published: 2009-03-30

Total Pages: 372

ISBN-13: 9780470742013

DOWNLOAD EBOOK →

Giving a basic overview of the technologies supporting cognitive radio this introductory-level text follows a logical approach, starting with the physical layer and concluding with applications and general issues. It provides a background to advances in the field of cognitive radios and a new exploration of how these radios can work together as a network. Cognitive Radio Networks starts with an introduction to the fundamentals of wireless communications, introducing technologies such as OFDM & MIMO. It moves onto cover software defined radio and explores and contrasts wireless, cooperative and cognitive networks and communications. Spectrum sensing, medium access control and network layer design are examined before the book concludes by covering the topics of trusted cognitive radio networks and spectrum management. Unique in providing a brief but clear tutorial and reference to cognitive radio networks this book is a single reference, written at the appropriate level for newcomers as well as providing an encompassing text for those with more knowledge of the subject. One of the first books to provide a systematic description of cognitive radio networks Provides pervasive background knowledge including both wireless communications and wireless networks Written by leading experts in the field Full network stack investigation

Cognitive Radio Networks

Cognitive Radio Networks PDF

Author: Yang Xiao

Publisher: CRC Press

Published: 2008-12-24

Total Pages: 496

ISBN-13: 1420064215

DOWNLOAD EBOOK →

Fueled by ongoing and increasing consumer demand, the explosive growth in spectrum-based communications continues to tax the finite resources of the available spectrum. One possible solution, Cognitive Radio Network (CRN), allows unlicensed users opportunistic access to licensed bands without interfering with existing users. Although some initial s

Cognitive Radio Mobile Ad Hoc Networks

Cognitive Radio Mobile Ad Hoc Networks PDF

Author: F. Richard Yu

Publisher: Springer Science & Business Media

Published: 2011-09-28

Total Pages: 491

ISBN-13: 1441961720

DOWNLOAD EBOOK →

Cognitive radios (CR) technology is capable of sensing its surrounding environment and adapting its internal states by making corresponding changes in certain operating parameters. CR is envisaged to solve the problems of the limited available spectrum and the inefficiency in the spectrum usage. CR has been considered in mobile ad hoc networks (MANETs), which enable wireless devices to dynamically establish networks without necessarily using a fixed infrastructure. The changing spectrum environment and the importance of protecting the transmission of the licensed users of the spectrum mainly differentiate classical MANETs from CR-MANETs. The cognitive capability and re-configurability of CR-MANETs have opened up several areas of research which have been explored extensively and continue to attract research and development. The book will describe CR-MANETs concepts, intrinsic properties and research challenges of CR-MANETs. Distributed spectrum management functionalities, such as spectrum sensing and sharing, will be presented. The design, optimization and performance evaluation of security issues and upper layers in CR-MANETs, such as transport and application layers, will be investigated.

Cognitive Radio Networks

Cognitive Radio Networks PDF

Author: Yan Zhang

Publisher: CRC Press

Published: 2016-04-19

Total Pages: 484

ISBN-13: 9781420077766

DOWNLOAD EBOOK →

While still in the early stages of research and development, cognitive radio is a highly promising communications paradigm with the ability to effectively address the spectrum insufficiency problem. Written by those pioneering the field, Cognitive Radio Networks: Architectures, Protocols, and Standards offers a complete view of cognitive radio-incl

Cognitive Wireless Communication Networks

Cognitive Wireless Communication Networks PDF

Author: Ekram Hossain

Publisher: Springer Science & Business Media

Published: 2007-10-23

Total Pages: 459

ISBN-13: 0387688323

DOWNLOAD EBOOK →

This book provides a unified view on the state-of-the-art of cognitive radio technology. It includes a set of research and survey articles featuring the recent advances in theory and applications of cognitive radio technology for the next generation (e.g., fourth generation) wireless communication networks. The contributed articles cover both the theoretical concepts (e.g., information-theoretic analysis) and system-level implementation issues.

Introduction to Cognitive Radio Networks and Applications

Introduction to Cognitive Radio Networks and Applications PDF

Author: Geetam Tomar

Publisher: CRC Press

Published: 2016-10-03

Total Pages: 364

ISBN-13: 1315350548

DOWNLOAD EBOOK →

Cognitive radio is 5-G technology, comes under IEEE 802.22 WRAN (Wireless Regional Area Network) standards. It is currently experiencing rapid growth due to its potential to solve many of the problems affecting present-day wireless systems. The foremost objective of "Introduction to Cognitive Radio Networks and Applications" is to educate wireless communication generalists about cognitive radio communication networks. Written by international leading experts in the field, this book caters to the needs of researchers in the field who require a basis in the principles and the challenges of cognitive radio networks.

Cognitive Radio Communication and Networking

Cognitive Radio Communication and Networking PDF

Author: Robert Caiming Qiu

Publisher: John Wiley & Sons

Published: 2012-09-10

Total Pages: 496

ISBN-13: 1118376293

DOWNLOAD EBOOK →

The author presents a unified treatment of this highly interdisciplinary topic to help define the notion of cognitive radio. The book begins with addressing issues such as the fundamental system concept and basic mathematical tools such as spectrum sensing and machine learning, before moving on to more advanced concepts and discussions about the future of cognitive radio. From the fundamentals in spectrum sensing to the applications of cognitive algorithms to radio communications, and discussion of radio platforms and testbeds to show the applicability of the theory to practice, the author aims to provide an introduction to a fast moving topic for students and researchers seeking to develop a thorough understanding of cognitive radio networks. Examines basic mathematical tools before moving on to more advanced concepts and discussions about the future of cognitive radio Describe the fundamentals of cognitive radio, providing a step by step treatment of the topics to enable progressive learning Includes questions, exercises and suggestions for extra reading at the end of each chapter Topics covered in the book include: Spectrum Sensing: Basic Techniques; Cooperative Spectrum Sensing Wideband Spectrum Sensing; Agile Transmission Techniques: Orthogonal Frequency Division Multiplexing Multiple Input Multiple Output for Cognitive Radio; Convex Optimization for Cognitive Radio; Cognitive Core (I): Algorithms for Reasoning and Learning; Cognitive Core (II): Game Theory; Cognitive Radio Network IEEE 802.22: The First Cognitive Radio Wireless Regional Area Network Standard, and Radio Platforms and Testbeds.

Cooperative Cognitive Radio Networks

Cooperative Cognitive Radio Networks PDF

Author: Mohamed Ibnkahla

Publisher: CRC Press

Published: 2018-09-03

Total Pages: 342

ISBN-13: 1466570792

DOWNLOAD EBOOK →

Cooperative Cognitive Radio Networks: The Complete Spectrum Cycle provides a solid understanding of the foundations of cognitive radio technology, from spectrum sensing, access, and handoff to routing, trading, and security. Written in a tutorial style with several illustrative examples, this comprehensive book: Gives an overview of cognitive radio systems and explains the different components of the spectrum cycle Features step-by-step analyses of the different algorithms and systems, supported by extensive computer simulations, figures, tables, and references Fulfills the need for a single source of information on all aspects of the spectrum cycle, including the physical, link, medium access, network, and application layers Offering a unifying view of the various approaches and methodologies, Cooperative Cognitive Radio Networks: The Complete Spectrum Cycle presents the state of the art of cognitive radio technology, addressing all phases of the spectrum access cycle.

Principles of Cognitive Radio

Principles of Cognitive Radio PDF

Author: Ezio Biglieri

Publisher: Cambridge University Press

Published: 2013

Total Pages: 327

ISBN-13: 1107028752

DOWNLOAD EBOOK →

Expert authors draw on fundamental theory to explain the core principles and key design considerations for developing cognitive radio systems.