Описание: In recent years, a considerable amount of effort has been devoted, both in industry and academia, toward the efficient utilization of the available spectrum under the various propagation models which lead toward the design and dimensioning of the future network Internet of Things (IoT).
This book focuses on Television White Space (TVWS) opportunities and regulatory aspects for cognitive radio applications. It includes case studies for the exploitation of TVWS depending on user's mobility and the geo-location between user and the Base Station. The book presents recent advances in spectrum sensing, reflecting state-of-the-art technology and research achievements in this area, as well as new insights in spectrum sensing of performance modeling, analysis, and worldwide applications.
Technical topics discussed include: - Novel Application of TV White Space - Spectrum Sensing in Cognitive Radio - Cooperative Spectrum Sensing - DoA Estimation Algorithms
Автор: Anandakumar Haldorai; Umamaheswari Kandaswamy Название: Intelligent Spectrum Handovers in Cognitive Radio Networks ISBN: 3030154157 ISBN-13(EAN): 9783030154158 Издательство: Springer Рейтинг: Цена: 11878.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book highlights the need for an efficient Handover Decision (HD) mechanism to perform switches from one network to another and to provide unified and continuous mobile services that include seamless connectivity and ubiquitous service access. The author shows how the HD involves efficiently combining handover initiation and network selection process. The author describes how the network selection decision is a challenging task that is a central component to making HD for any mobile user in a heterogeneous environment that involves a number of static and dynamic parameters. The author also discusses prevailing technical challenges like Dynamic Spectrum Allocation (DSA) methods, spectrum sensing, cooperative communications, cognitive network architecture protocol design, cognitive network security challenges and dynamic adaptation algorithms for cognitive system and the evolving behavior of systems in general. The book allows the reader to optimize the sensing time for maximizing the spectrum utilization, improve the lifetime of the cognitive radio network (CRN) using active scan spectrum sensing techniques, analyze energy efficiency of CRN, find a secondary user spectrum allocation, perform dynamic handovers, and use efficient data communication in the cognitive networks.
Identifies energy efficient spectrum sensing techniques for Cooperative Cognitive Radio Networks (CRN);Shows how to maximize the energy capacity by minimizing the outage probability;Features end-of-chapter summaries, performance measures, and case studies.
Автор: Haldorai Anandakumar, Kandaswamy Umamaheswari Название: Intelligent Spectrum Handovers in Cognitive Radio Networks ISBN: 3030154181 ISBN-13(EAN): 9783030154189 Издательство: Springer Рейтинг: Цена: 11878.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Chapter1: Cooperative Spectrum Handovers in Cognitive Radio Networks.- Chapter2: Intelligent Cognitive Radio Communication - A Detailed Approach.- Chapter3: Energy Efficient Spectrum Handovers in Cognitive Network Selection.- Chapter4: Software Radio Architecture: A Mathematical Perspective.- Chapter5: Distributed Algorithms for Learning and Cognitive Medium.- Chapter6: Dynamic Spectrum Handovers in Cognitive Radio Networks.- Chapter7: Supervised Machine Learning Techniques in Cognitive Radio Network Handovers.- Chapter8: Green Wireless Communications via Cognitive Handover.- Chapter9: Secure Distributed Spectrum Sensing in Cognitive Radio Networks.- Chapter10: Applications and Services of Intelligent Spectrum Handover.
Автор: Ashish Bagwari, Jyotshana Bagwari, Geetam Singh Tomar Название: Sensing Techniques for Next Generation Cognitive Radio Networks ISBN: 1522553541 ISBN-13(EAN): 9781522553540 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 31462.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The inadequate use of wireless spectrum resources has recently motivated researchers and practitioners to look for new ways to improve resource efficiency. As a result, new cognitive radio technologies have been proposed as an effective solution.Sensing Techniques for Next Generation Cognitive Radio Networks is a pivotal reference source that provides vital research on the application of spectrum sensing techniques. While highlighting topics such as radio identification, compressive sensing, and wavelet transform, this publication explores the standards and the methods of cognitive radio network architecture. This book is ideally designed for IT and network engineers, practitioners, and researchers seeking current research on radio scene analysis for cognitive radios and networks.
Автор: Ingrid Moerman; Johann Marquez-Barja; Adnan Shahid Название: Cognitive Radio Oriented Wireless Networks ISBN: 3030054896 ISBN-13(EAN): 9783030054892 Издательство: Springer Рейтинг: Цена: 6988.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book constitutes the refereed proceedings of the 13th EAI International Conference on Cognitive Radio Oriented Wireless Networks, CROWNCOM 2018, held in Ghent, Belgium, in September 2018. The 20 revised full papers were selected from 26 submissions. The papers are organized thematically in tracks: Experimental, Licensed Shared Access and Dynamic Spectrum Access, and PHX and Sensing.
Название: Cognitive Radio Networks ISBN: 0367383985 ISBN-13(EAN): 9780367383985 Издательство: Taylor&Francis Рейтинг: Цена: 9492.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
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-including introductory concepts, fundamental techniques, regulations, standards, system implementations, and recent developments.
From the physical layer to protocol layer, world-class editors provide comprehensive technical and regulatory guidance across cognitive radio, dynamic spectrum access, and cognitive wireless networks. The book examines routing, Medium Access Control (MAC), cooperation schemes, resource management, mobility, and game theory approach. Organized into three sections for ease of reference:
Introduces and addresses the issues in the physical layer, including sensing, capacity, and power control
Examines issues in the protocol layers and supplies practical solutions
Explores applications, including cognitive radio systems
Complete with illustrative figures that allow for complete cross-referencing, this authoritative reference provides readers with the understanding of the fundamental concepts, principles, and framework of cognitive wireless systems needed to initiate the development of future-generation wireless systems and networks.
Название: Cognitive Radio Networks ISBN: 0367386046 ISBN-13(EAN): 9780367386047 Издательство: Taylor&Francis Рейтинг: Цена: 9033.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
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 study has been conducted in this field, researchers need a systematic reference book that presents clear definitions, functions, and current challenges of the CRNs. Cognitive Radio Networks presents state-of-the-art approaches and novel technologies for cognitive wireless radio networks and sheds light on future developments in these areas.
Comprising the contributions of many prominent world-wide cognitive radio researchers, this book covers all CRN essentials including spectrum sensing, spectrum handoff, spectrum sharing, and CRN routing schemes. Divided into five parts, the book addresses the physical layer, medium access control, the routing layer, cross-layer considerations and advanced topics in cognitive radio networks. The chapters also review research, management, support, and cognitive techniques such as position and network awareness, infrastructure and physical and link layer concerns.
The editors of this volume are noted experts in the field of wireless networks and security. Dr. Yang Xiao's research has been supported by the U.S. National Science Foundation (NSF), U.S. Army Research, Fleet & Industrial Supply Center San Diego (FISCSD), and the University of Alabama's Research Grants Committee. Dr. Fei Hu has worked with NSF, Cisco, Lockheed Martin, Sprint, and other organizations. By bringing together the combined input of international experts, these editors have advanced the field of this nascent technology and helped to forge new paths of discovery for progressive communications possibilities.
Автор: Rehmani Mubashir Husain, Rehmani, Rehmani Mubashir Husain Название: Cognitive Radio Sensor Networks: Applications, Architectures, and Challenges ISBN: 1466662123 ISBN-13(EAN): 9781466662124 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 29469.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: "This book examines how wireless sensor nodes with cognitive radio capabilities can address these network challenges and improve the spectrum utilization, presenting a broader picture on the applications, architecture, challenges, and open research directions in the area of WSN research"--
Автор: Bagwari Ashish, Bagwari Jyotshana, Tomar Geetam Singh Название: Sensing Techniques for Next Generation Cognitive Radio Networks ISBN: 1522587926 ISBN-13(EAN): 9781522587927 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 20691.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Presents research on the application of spectrum sensing techniques. While highlighting topics such as radio identification, compressive sensing, and wavelet transform, this publication explores the standards and the methods of cognitive radio network architecture.
Автор: Wyglinski, Alexander M. Название: Cognitive Radio Communications And Networks ISBN: 0123747155 ISBN-13(EAN): 9780123747150 Издательство: Elsevier Science Рейтинг: Цена: 13475.00 р. Наличие на складе: Поставка под заказ.
Описание: Offers comprehensive coverage of the principles of cognitive radio communications, cognitive networks, and details of their implementation, including the developments in the standards and spectrum policy. This book gives a treatment to several standards, including IEEE 802.22 for TV White Spaces and IEEE SCC41.
Автор: Ibnkahla, Mohamed Название: Cooperative Cognitive Radio Networks ISBN: 1466570784 ISBN-13(EAN): 9781466570788 Издательство: Taylor&Francis Рейтинг: Цена: 29093.00 р. Наличие на складе: Поставка под заказ.
Автор: Siddique, Nazmul Название: Opportunistic Networking ISBN: 036757375X ISBN-13(EAN): 9780367573751 Издательство: Taylor&Francis Рейтинг: Цена: 6889.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
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