Robust Approach For Spectrum Sensing And Spectrum Allocation Approach In Cognitive Radio Wireless Sensor Networks
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Robust Approach For Spectrum Sensing And Spectrum Allocation Approach In Cognitive Radio Wireless Sensor Networks
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Author : Dr. Ruksar Fatima, Dr. Shaikh Humera Tauseef, Mr. Mohammed Naveeduddin
language : en
Publisher: Shashwat Publication
Release Date : 2025-06-28
Robust Approach For Spectrum Sensing And Spectrum Allocation Approach In Cognitive Radio Wireless Sensor Networks written by Dr. Ruksar Fatima, Dr. Shaikh Humera Tauseef, Mr. Mohammed Naveeduddin and has been published by Shashwat Publication this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-06-28 with Technology & Engineering categories.
Future services and applications dependent on the Internet of Things (IoT) stand to benefit significantly from the use of Wireless Sensor Networks (WSNs). However, WSNs operating in unlicensed frequency bands are increasingly vulnerable to interference due to spectrum congestion. Cognitive Radio Wireless Sensor Networks (CR-WSNs) provide a promising solution by allowing sensor nodes to opportunistically access licensed spectrum bands. Yet, equipping energy-constrained sensor nodes with cognitive capabilities such as channel sensing, opportunistic access, and channel switching poses significant performance and energy-efficiency challenges. The integration of WSNs with the Cognitive Internet of Things (CIoT) demands the development of robust MAC and spectrum access architectures that allow coexistence with legacy wireless systems. Existing spectrum access paradigms often suffer from increased energy consumption and higher collision rates due to interference from competing users. Moreover, limited research has been conducted on multi-channel CR-WSNs, leading to suboptimal spectrum utilization. This paper proposes an Energy-Efficient Spectrum Access (EESA) model tailored for multi-channel mobile CR-WSNs, aimed at improving the overall performance of energy-constrained cognitive radio networks. Experimental results demonstrate that EESA outperforms conventional models in terms of throughput and energy efficiency, making more effective use of available spectrum resources. To address the issue of dynamic spectrum access in mobile settings, this study introduces the Dynamic and Efficient Channel Access (DECA) method. DECA integrates both temporal and spatial information to minimize user interference and improve performance. Experimental evaluations show that DECA significantly reduces packet collisions and enhances successful packet transmissions, throughput, and energy efficiency compared to existing techniques. However, DECA does not inherently provide fairness in channel access. To overcome this limitation, the research introduces the Throughput Maximization Channel Access Fairness (TMCAF) model, which reduces interference by modeling secondary user behavior patterns. TMCAF incorporates both shared and non-shared channel access strategies to enhance network performance. Results indicate that TMCAF improves throughput and reduces network collisions compared to state-of-the-art models. However, TMCAF still lacks optimal performance guarantees. Recent advances in Deep Learning (DL), Reinforcement Learning (RL), and Game Theory (GT) have been employed for intelligent channel access in CR-WSNs. However, these approaches typically face two key limitations: Lack of balance between maximizing secondary user (SU) throughput and minimizing primary user (PU) interference in multi-channel environments. Inability to ensure fair network access for SUs in energy-constrained CR-WSNs. To address these issues, this study proposes a novel Throughput Maximization Channel Access Fairness using Game Theory (TMCAF-GT) approach. The TMCAF-GT method incorporates both shared and non-shared access techniques, leveraging game-theoretic modeling to optimize spectrum usage while ensuring access fairness and energy efficiency.
Cognitive Wireless Networks
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Author : Frank H. P. Fitzek
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-09-04
Cognitive Wireless Networks written by Frank H. P. Fitzek and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-09-04 with Technology & Engineering categories.
This book advocates the idea of breaking up the cellular communication architecture by introducing cooperative strategies among wireless devices through cognitive wireless networking. It details the cooperative and cognitive aspects for future wireless communication networks. Coverage includes social and biological inspired behavior applied to wireless networks, peer-to-peer networking, cooperative networks, and spectrum sensing and management.
Intelligent Sustainable Systems
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Author : Jennifer S. Raj
language : en
Publisher: Springer Nature
Release Date : 2021-08-26
Intelligent Sustainable Systems written by Jennifer S. Raj and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-08-26 with Technology & Engineering categories.
This book features research papers presented at the 4th International Conference on Intelligent Sustainable Systems (ICISS 2021), held at SCAD College of Engineering and Technology, Tirunelveli, Tamil Nadu, India, during February 26–27, 2021. The book discusses the latest research works that discuss the tools, methodologies, practices, and applications of sustainable systems and computational intelligence methodologies. The book is beneficial for readers from both academia and industry.
Mobile Computing And Wireless Networks Concepts Methodologies Tools And Applications
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Author : Management Association, Information Resources
language : en
Publisher: IGI Global
Release Date : 2015-09-30
Mobile Computing And Wireless Networks Concepts Methodologies Tools And Applications written by Management Association, Information Resources and has been published by IGI Global this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-09-30 with Technology & Engineering categories.
We live in a wireless society, one where convenience and accessibility determine the efficacy of the latest electronic gadgets and mobile devices. Making the most of these technologies—and ensuring their security against potential attackers—requires increased diligence in mobile technology research and development. Mobile Computing and Wireless Networks: Concepts, Methodologies, Tools, and Applications brings together a comprehensive range of voices and research in the area of mobile and wireless technologies, exploring the successes and failures, advantages and drawbacks, and benefits and limitations of the technology. With applications in a plethora of different research and topic areas, this multi-volume reference work benefits researchers, service providers, end-users, and information technology professionals. This four-volume reference work includes a diverse array of chapters and authors covering topics such as m-commerce, network ethics, mobile agent systems, mobile learning, communications infrastructure, and applications in fields such as business, healthcare, government, tourism, and more.
Handbook Of Research On Telecommunications Planning And Management For Business
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Author : Lee, In
language : en
Publisher: IGI Global
Release Date : 2009-03-31
Handbook Of Research On Telecommunications Planning And Management For Business written by Lee, In and has been published by IGI Global this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-03-31 with Technology & Engineering categories.
"This book provides original, in-depth, and innovative articles on telecommunications policy, management, and business applications"--Provided by publisher.
A Roadmap For Enabling Industry 4 0 By Artificial Intelligence
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Author : Jyotir Moy Chatterjee
language : en
Publisher: John Wiley & Sons
Release Date : 2023-02-01
A Roadmap For Enabling Industry 4 0 By Artificial Intelligence written by Jyotir Moy Chatterjee and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-02-01 with Computers categories.
A ROADMAP FOR ENABLING INDUSTRY 4.0 BY ARTIFICAIAL INTELLIGENCE The book presents comprehensive and up-to-date technological solutions to the main aspects regarding the applications of artificial intelligence to Industry 4.0. The industry 4.0 vision has been discussed for quite a while and the enabling technologies are now mature enough to turn this vision into a grand reality sooner rather than later. The fourth industrial revolution, or Industry 4.0, involves the infusion of technology-enabled deeper and decisive automation into manufacturing processes and activities. Several information and communication technologies (ICT) are being integrated and used towards attaining manufacturing process acceleration and augmentation. This book explores and educates the recent advancements in blockchain technology, artificial intelligence, supply chains in manufacturing, cryptocurrencies, and their crucial impact on realizing the Industry 4.0 goals. The book thus provides a conceptual framework and roadmap for decision-makers for implementing this transformation. Audience Computer and artificial intelligence scientists, information and communication technology specialists, and engineers in electronics and industrial manufacturing will find this book very useful.
Tv White Space Spectrum Technologies
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Author : Rashid Abdelhaleem Saeed
language : en
Publisher: CRC Press
Release Date : 2016-04-19
Tv White Space Spectrum Technologies written by Rashid Abdelhaleem Saeed and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-04-19 with Computers categories.
Although sophisticated wireless radio technologies make it possible for unlicensed wireless devices to take advantage of un-used broadcast TV spectra, those looking to advance the field have lacked a book that covers cognitive radio in TV white spaces (TVWS). Filling this need, TV White Space Spectrum Technologies: Regulations, Standards and Applic
Proceedings Of Sixth International Congress On Information And Communication Technology
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Author : Xin-She Yang
language : en
Publisher: Springer Nature
Release Date : 2021-09-16
Proceedings Of Sixth International Congress On Information And Communication Technology written by Xin-She Yang and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-09-16 with Technology & Engineering categories.
This book gathers selected high-quality research papers presented at the Sixth International Congress on Information and Communication Technology, held at Brunel University, London, on February 25–26, 2021. It discusses emerging topics pertaining to information and communication technology (ICT) for managerial applications, e-governance, e-agriculture, e-education and computing technologies, the Internet of things (IoT) and e-mining. Written by respected experts and researchers working on ICT, the book offers a valuable asset for young researchers involved in advanced studies. The book is presented in four volumes.
Cognitive Radio Technology Applications For Wireless And Mobile Ad Hoc Networks
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Author : Meghanathan, Natarajan
language : en
Publisher: IGI Global
Release Date : 2013-06-30
Cognitive Radio Technology Applications For Wireless And Mobile Ad Hoc Networks written by Meghanathan, Natarajan and has been published by IGI Global this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-06-30 with Technology & Engineering categories.
Radio interference is a problem that has plagued air communication since its inception. Advances in cognitive radio science help to mitigate these concerns. Cognitive Radio Technology Applications for Wireless and Mobile Ad Hoc Networks provides an in-depth exploration of cognitive radio and its applications in mobile and/or wireless network settings. The book combines a discussion of existing literature with current and future research to create an integrated approach that is useful both as a textbook for students of computer science and as a reference book for researchers and practitioners engaged in solving the complex problems and future challenges of cognitive radio technologies.
Intelligent Multi Modal Data Processing
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Author : Soham Sarkar
language : en
Publisher: John Wiley & Sons
Release Date : 2021-04-05
Intelligent Multi Modal Data Processing written by Soham Sarkar and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-04-05 with Technology & Engineering categories.
A comprehensive review of the most recent applications of intelligent multi-modal data processing Intelligent Multi-Modal Data Processing contains a review of the most recent applications of data processing. The Editors and contributors noted experts on the topic offer a review of the new and challenging areas of multimedia data processing as well as state-of-the-art algorithms to solve the problems in an intelligent manner. The text provides a clear understanding of the real-life implementation of different statistical theories and explains how to implement various statistical theories. Intelligent Multi-Modal Data Processing is an authoritative guide for developing innovative research ideas for interdisciplinary research practices. Designed as a practical resource, the book contains tables to compare statistical analysis results of a novel technique to that of the state-of-the-art techniques and illustrations in the form of algorithms to establish a pre-processing and/or post-processing technique for model building. The book also contains images that show the efficiency of the algorithm on standard data set. This important book: Includes an in-depth analysis of the state-of-the-art applications of signal and data processing Contains contributions from noted experts in the field Offers information on hybrid differential evolution for optimal multilevel image thresholding Presents a fuzzy decision based multi-objective evolutionary method for video summarisation Written for students of technology and management, computer scientists and professionals in information technology, Intelligent Multi-Modal Data Processing brings together in one volume the range of multi-modal data processing.