Cognitive Radio Policy and Regulation PDF Download

Author: Arturas Medeisis
Publisher: Springer Science & Business Media
ISBN: 3319040227
Category : Technology & Engineering
Languages : en
Pages : 397

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Book Description
This book offers a timely reflection on how the proliferation of advanced wireless communications technologies, particularly cognitive radio (CR) can be enabled by thoroughly-considered policy and appropriate regulation. It looks at the prospects of CR from the divergent standpoints of technological development and economic market reality. The book provides a broad survey of various techno-economic and policy aspects of CR development and provides the reader with an understanding of the complexities involved as well as a toolbox of possible solutions to enable the evolutionary leap towards successful implementation of disruptive CR technology or indeed any other novel wireless technologies. Cognitive Radio Policy and Regulation showcases the original ideas and concepts introduced into the field of CR and dynamic spectrum access policy over nearly four years of work within COST Action IC0905 TERRA, a think-tank with participants from more than 20 countries. The book’s subject matter includes: • deployment scenarios for CR; • technical approaches for improved spectrum sharing; • economic aspects of CR policy and regulation; • impact assessment of cognitive and software-defined radio; and • novel approaches to spectrum policy and regulation for the age of CR. The book will interest researchers in the field of wireless communications, especially those working with standardization and policy issues, as well as industry and regulatory professionals concerned with radio spectrum management and the general development of wireless communications. Considerable complementary reference material such as power point slides and technical reports that illustrates and expands on the contents of the book is provided on the companion website to the book, found at http://www.cost-terra.org/CR-policy-book

Author: David Grace
Publisher: John Wiley & Sons
ISBN: 111995150X
Category : Technology & Engineering
Languages : en
Pages : 500

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Book Description
This book discusses in-depth the concept of distributed artificial intelligence (DAI) and its application to cognitive communications In this book, the authors present an overview of cognitive communications, encompassing both cognitive radio and cognitive networks, and also other application areas such as cognitive acoustics. The book also explains the specific rationale for the integration of different forms of distributed artificial intelligence into cognitive communications, something which is often neglected in many forms of technical contributions available today. Furthermore, the chapters are divided into four disciplines: wireless communications, distributed artificial intelligence, regulatory policy and economics and implementation. The book contains contributions from leading experts (academia and industry) in the field. Key Features: Covers the broader field of cognitive communications as a whole, addressing application to communication systems in general (e.g. cognitive acoustics and Distributed Artificial Intelligence (DAI) Illustrates how different DAI based techniques can be used to self-organise the radio spectrum Explores the regulatory, policy and economic issues of cognitive communications in the context of secondary spectrum access Discusses application and implementation of cognitive communications techniques in different application areas (e.g. Cognitive Femtocell Networks (CFN) Written by experts in the field from both academia and industry Cognitive Communications will be an invaluable guide for research community (PhD students, researchers) in the areas of wireless communications, and development engineers involved in the design and development of mobile, portable and fixed wireless systems., wireless network design engineer. Undergraduate and postgraduate students on elective courses in electronic engineering or computer science, and the research and engineering community will also find this book of interest.

Author: Lars Berlemann
Publisher: John Wiley & Sons
ISBN: 9780470754436
Category : Technology & Engineering
Languages : en
Pages : 242

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Book Description
Cognitive Radio for Dynamic Spectrum Access gives a comprehensive overview of the main concepts behind radio spectrum regulation, dynamic spectrum access and cognitive radio. Spectrum measurements are introduced to illustrate the inefficiencies in today’s spectrum usage and the book also discusses enablers for horizontal and vertical spectrum sharing. Among others a game-theory-based approach for spectrum sharing is described and evaluated. Institution and standardisation approaches in academic research and industry are highlighted including IEEE SCC41, 802.11k/n/s/y and 802.22 which lead towards commercial exploitation of cognitive radio. In conclusion, this book looks at the initial steps towards the vision of true cognitive radio and the potential impact on telecommunication business. Introduces the benefits and challenges of cognitive radio Presents cognitive radio in research and industry and covers implications for operators from the perspective of a telecom operator Examines how cognitive radio techniques will considerably change the wireless communication market.

Author: Kristen Ann Woyach
Publisher:
ISBN:
Category :
Languages : en
Pages : 227

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Book Description
This thesis introduces an incentive-based trust model to let wireless spectrum regulation embrace diverse current and future means of implementing cognitive radio. Cognitive radio has emerged as a way to combat inefficient spectrum use by allowing independently designed networks to share the same frequency band. This philosophy has been embraced by the FCC, which has already allowed cognitive use in the TV bands, and plans to make spectrum sharing the norm in other bands as well. To enact spectrum sharing, regulatory decisions, like band assignment, are made at runtime so that they can reflect local context. From a regulatory perspective, the most important question is how to trust that these decisions will be made and carried out correctly. Right now, the FCC guarantees correct decisions by directly testing that any deployed technologies are incapable of making bad decisions. This process of testing is called certification. But certification has limitations. For example, a network of nodes could sense for a TV signal and decide as a group that the TV tower is far enough away that their interference to TV receivers would be negligible. However, this network will never pass a certification test. There is no way to prove that the network will stay silent if all the nodes are blocked by the same building so they cannot sense the tower but can cause interference. This thesis provides a new model for trust that would allow networked sensing and any other novel spectrum sharing solution through light-handed regulations. The idea is to build a system that allows regulators to trust secondaries to follow sharing rules regardless of whether they are technically capable of finding spectrum holes. This is accomplished by an incentive mechanism, a spectrum jail, that will punish secondaries caught causing interference by degrading their quality of service. This thesis shows that for such a mechanism to work, cognitive radio must be thought of as a band-expander. If the same mechanism must apply to all radios, regardless of technology, there must be pretty good unlicensed or licensed bands that secondaries can use if they cannot share spectrum appropriately. The mechanism explored here is inspired by the ideas in the law and economics literature as well as the spectrum policy literature. This thesis takes these mostly rhetorical arguments and develops the first mathematical model for incentive-based trust in spectrum regulation. This model allows identification of the most difficult to enforce cases: the regulator must decide whether a primary will be protected even if it hardly ever uses its band. The regulator must also decide what constitutes harmful interference. Some interference is unavoidable when bands are shared; the regulator must decide how much interference the primary must accept in a shared environment. When these decisions are made, this thesis shows that trust can be guaranteed with a sanction set at certification time and which is applied to all cognitive devices regardless of technology. The model also gives quantitative performance metrics, measuring the ability for secondaries to reclaim spectrum holes, which illustrate the dependence on the regulator's ability to catch wrongdoers. In particular, this thesis shows that while trust depends on the ability to catch those causing interference, runtime performance depends on the wrongful conviction rate. So, even applying the same sanction, as spectrum sharing technology and catching technology improves, performance will improve as well. This model is extended to understand what role the primary can or must play in its own protection as new primary devices are developed to operate in a shared band. By controlling the cost of reporting, the regulator can trust a primary to report interference correctly. This also means that if a secondary is difficult to coexist with, the primary will not use the jail system to try to get rid of the secondary. It will instead hire a ``band-sitter, '' which is a preferred secondary system that coexists more easily with the primary. This thesis also addresses multiple secondaries and aggregate interference by giving a basic framework of results to guide research in this direction. The distribution of aggregate interference from randomly placed nodes is explored to understand placement risk: the threat of too much interference caused by clusters of secondaries too close to the primary. Then, the thesis develops strategies to use the secondary location information that TV whitespace databases already have to address the problem of placement risk. Finally, a basic queuing model is suggested as a future direction to extend spectrum jails to deal with multiple secondaries. Finally, this thesis answers the question of why jails? The original motivation is two-fold. First, jails lend themselves to simple modeling because the utility and the sanction are both measured in quality of service terms. Second, jails can actually be reasonably implemented. The FCC has allowed TV whitespace devices using databases to coordinate spectrum access. In order to actually secure this operation, databases will need to be able to identify malfunctioning devices and turn them off. These same identity and kill-switch technologies will also enable spectrum jails. Jails can even be implemented through the databases themselves as a denial of operating tokens. At a more philosophical level, in-kind and monetary sanctions are fundamentally different things. Which one is actually better suited to the spectrum sharing enforcement problem? The last chapter will apply the same performance-based understanding from the the rest of the thesis to understand when fines or in-kind punishments should be preferred. It shows that in cases of high uncertainty, or when primary protection is the most important consideration, in-kind sanctions are the right approach.

Author: Jan Engelberg
Publisher: LAP Lambert Academic Publishing
ISBN: 9783659255021
Category :
Languages : en
Pages : 96

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Book Description
This book provides guidance for regulatory measures which enable the introduction of cognitive radio in the near future. These measures should be globally harmonised in order to allow the same principles and rules to be used with cognitive radio systems (CRS) around the world. Regulatory measures rely on the capabilities of CRS to detect and monitor spectrum in order to avoid existing usage. Based on this information CRS may operate, however, it should not cause harmful interference to existing usage. Regulation should take into account these requirements of shared use. There are a number of questions related to regulatory measures for the introduction of cognitive radio systems. These questions require comprehensive studies and field tests to verify proper functionality. In 2007 the radio communication conference of ITU (WRC-07) approved an agenda item for the conference of 2012 where the regulatory measures to introduce software defined radio and cognitive radio should be studied. The introduction of the CRS relies heavily on the results of WRC-12.

Author: Alexander M. Wyglinski
Publisher: Academic Press
ISBN: 0080879322
Category : Technology & Engineering
Languages : en
Pages : 737

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Book Description
Cognitive Radio Communications and Networks gives comprehensive and balanced coverage of the principles of cognitive radio communications, cognitive networks, and details of their implementation, including the latest developments in the standards and spectrum policy. Case studies, end-of-chapter questions, and descriptions of various platforms and test beds, together with sample code, give hands-on knowledge of how cognitive radio systems can be implemented in practice. Extensive treatment is given to several standards, including IEEE 802.22 for TV White Spaces and IEEE SCC41 Written by leading people in the field, both at universities and major industrial research laboratories, this tutorial text gives communications engineers, R&D engineers, researchers, undergraduate and post graduate students a complete reference on the application of wireless communications and network theory for the design and implementation of cognitive radio systems and networks Each chapter is written by internationally renowned experts, giving complete and balanced treatment of the fundamentals of both cognitive radio communications and cognitive networks, together with implementation details Extensive treatment of the latest standards and spectrum policy developments enables the development of compliant cognitive systems Strong practical orientation – through case studies and descriptions of cognitive radio platforms and testbeds – shows how real world cognitive radio systems and network architectures have been built Alexander M. Wyglinski is an Assistant Professor of Electrical and Computer Engineering at Worcester Polytechnic Institute (WPI), Director of the WPI Limerick Project Center, and Director of the Wireless Innovation Laboratory (WI Lab) Each chapter is written by internationally renowned experts, giving complete and balanced treatment of the fundamentals of both cognitive radio communications and cognitive networks, together with implementation details Extensive treatment of the latest standards and spectrum policy developments enables the development of compliant cognitive systems Strong practical orientation – through case studies and descriptions of cognitive radio platforms and testbeds – shows how "real world" cognitive radio systems and network architectures have been built

Author: Bruce A. Fette
Publisher: Academic Press
ISBN: 008092316X
Category : Technology & Engineering
Languages : en
Pages : 849

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Book Description
This book gives a thorough knowledge of cognitive radio concepts, principles, standards, spectrum policy issues and product implementation details. In addition to 16 chapters covering all the basics of cognitive radio, this new edition has eight brand-new chapters covering cognitive radio in multiple antenna systems, policy language and policy engine, spectrum sensing, rendezvous techniques, spectrum consumption models, protocols for adaptation, cognitive networking, and information on the latest standards, making it an indispensable resource for the RF and wireless engineer. The new edition of this cutting edge reference, which gives a thorough knowledge of principles, implementation details, standards, policy issues in one volume, enables the RF and wireless engineer to master and apply today’s cognitive radio technologies. Bruce Fette, PhD, is Chief Scientist in the Communications Networking Division of General Dynamics C4 Systems in Scottsdale, AZ. He worked with the Software Defined Radio (SDR) Forum from its inception, currently performing the role of Technical Chair, and is a panelist for the IEEE Conference on Acoustics Speech and Signal Processing Industrial Technology Track. He currently heads the General Dynamics Signal Processing Center of Excellence in the Communication Networks Division. Dr. Fette has 36 patents and has been awarded the "Distinguished Innovator Award". Foreword and a chapter contribution by Joe Mitola, the creator of the field Discussion of cognitive aids to the user, spectrum owner, network operator Explanation of capabilities such as time – position awareness, speech and language awareness, multi-objective radio and network optimization, and supporting database infrastructure Detailed information on product implementation to aid product developers Thorough descriptions of each cognitive radio component technology provided by leaders of their respective fields, and the latest in high performance analysis – implementation techniques Explanations of the complex architecture and terminology of the current standards activities Discussions of market opportunities created by cognitive radio technology

Author: Ku, Meng-Lin
Publisher: IGI Global
ISBN: 1466620064
Category : Technology & Engineering
Languages : en
Pages : 354

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Book Description
Broadcast spectrum is scarce, both in terms of our ability to access existing spectrum and as a result of access rules created by governments. An emerging paradigm called cognitive radio, however, has the potential to allow different systems to dynamically access and opportunistically exploit the same frequency band in an efficient way, thereby allowing broadcasters to use spectrum more efficiently. Cognitive Radio and Interference Management: Technology and Strategy brings together state-of-the-art research results on cognitive radio and interference management from both theoretical and practical perspectives. It serves as a bridge between people who are working to develop theoretical and practical research in cognitive radio and interference management, and therefore facilitate the future development of cognitive radio and its applications.

Author: Mohamed Ali El-Moghazi
Publisher: Springer Nature
ISBN: 3030885712
Category : Science
Languages : en
Pages : 236

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Book Description
This book provides an in-depth introduction to the International Telecommunication Union (ITU) Radio Regulations (RR) and the policies that govern them. Established in 1906, these regulations define the allocation of different frequency bands to different radio services, the mandatory technical parameters to be observed by radio stations, especially transmitters, and the procedures for spectrum use coordination at the international level. The book analyzes the interactions between different national policies and the ITU RR, noting how these interactions influence spectrum policy on the national level, setting up a comparative framework within which to view these regulations and their effects. Beginning with an overview of the history of the origins ITU RR, the book takes a deep dive into the components of spectrum management including radio communication service allocation, wireless technology selection, radio usage rights, and spectrum rights assignment, placing each analysis within the context of the push and pull between national and international regulations. The book concludes with chapters discussing issues affecting the future of spectrum policy, including spectrum policy reform in developing countries, the WRC-19, and IMT-2020. Shedding light on the longest-running treaty documents in the history of modern telecommunications and arguing for reforms that allow it to address the needs of all nations, this book is useful to scholars and students of telecom policy, digital policy, ICT, governance, and development as well as telecom industry practitioners and regulators.

Author: Linda Canca
Publisher:
ISBN:
Category : Cognitive radio networks
Languages : en
Pages : 190

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Book Description