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Protocoles De Communication Et Optimisation De Lenergie Dans Les Reseaux De Capteurs Sans Fil
Download Protocoles De Communication Et Optimisation De Lenergie Dans Les Reseaux De Capteurs Sans Fil full books in PDF, epub, and Kindle. Read online Protocoles De Communication Et Optimisation De Lenergie Dans Les Reseaux De Capteurs Sans Fil ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Mobile, Wireless and Sensor Networks by : Amine Dahane
Download or read book Mobile, Wireless and Sensor Networks written by Amine Dahane and published by CRC Press. This book was released on 2019-07-01 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wireless networking covers a variety of topics involving many challenges. The main concern of clustering approaches for mobile wireless sensor networks (WSNs) is to prolong the battery life of the individual sensors and the network lifetime. For a successful clustering approach, the need of a powerful mechanism to safely elect a cluster head remains a challenging task in many research works that take into account the mobility of the network. In Mobile, Wireless and Sensor Networks: A Clustering Algorithm for Energy Efficiency and Safety, the authors use an approach based on computing of the weight of each node in the network as the proposed technique to deal with this problem. They present a virtual laboratory platform (VLP) of baptized mercury, allowing students and researchers to make practical work (PW) on different aspects of mobile wireless sensor networks. The authors’ choice of WSNs is motivated mainly by the use of real experiments needed in most college courses on WSNs. These usual experiments, however, require an expensive investment and many nodes in the classroom. The platform presented here aims at showing the feasibility, the flexibility, and the reduced cost using the authors’ approach. The authors demonstrate the performance of the proposed algorithms that contribute to the familiarization of the learners in the field of WSNs. The book will be a valuable resource for students in networking studies as well as for faculty and researchers in this area.
Book Synopsis Micro et nanosystèmes autonomes en énergie : des applications aux fonctions et technologies (Traité EGEM, série électronique et micro-électronique) by : BELLEVILLE Marc
Download or read book Micro et nanosystèmes autonomes en énergie : des applications aux fonctions et technologies (Traité EGEM, série électronique et micro-électronique) written by BELLEVILLE Marc and published by Lavoisier. This book was released on 2012-07-01 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cet ouvrage propose un panorama détaillé des micro et nanosystèmes autonomes en énergie, couvrant à la fois les principes mis en oeuvre et les derniers développements. Une étude approfondie d'applications dans les domaines aéronautiques, médicaux et du contrôle des bâtiments permet de dresser les grandes spécifications de tels systèmes et de leurs sous-composants. Les techniques les plus récentes de récupération et conversion d'énergie d'origine photovoltaïque, thermique et mécanique sont présentées. Un état de l'art sur les interfaces capteurs, le traitement du signal numérique et les liaisons radiofréquence, ultra-basse consommation, complète ce panorama. Enfin, des techniques d'optimisation de l'énergie au niveau du microsystème/noeud de capteur et d'un réseau de capteurs sont introduites et discutées.
Download or read book ICREEC 2019 written by Ahmed Belasri and published by Springer Nature. This book was released on 2020-06-10 with total page 659 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights peer reviewed articles from the 1st International Conference on Renewable Energy and Energy Conversion, ICREEC 2019, held at Oran in Algeria. It presents recent advances, brings together researchers and professionals in the area and presents a platform to exchange ideas and establish opportunities for a sustainable future. Topics covered in this proceedings, but not limited to, are photovoltaic systems, bioenergy, laser and plasma technology, fluid and flow for energy, software for energy and impact of energy on the environment.
Book Synopsis Systèmes intelligents et communicants-Les réseaux de capteurs sans fil by : Taissir Fekih Romdhane
Download or read book Systèmes intelligents et communicants-Les réseaux de capteurs sans fil written by Taissir Fekih Romdhane and published by Noor Publishing. This book was released on 2017-03 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: Les reseaux de capteurs sans fil apportent de nouvelles perspectives. Une des principales contraintes est l'economie d'energie, la batterie devant tenir toute la duree de vie du capteur. La principale source de consommation d'energie etant le radio transmetteur du capteur, plusieurs solutions au niveau de la sous couche MAC ont ete propose afin d'economiser l'energie au niveau de la radio. Parmi celles les plus dediees aux reseaux de capteurs sans fil, on trouve la sous couche MAC definie par la norme IEEE 802.15.4 de ZigBee. Cependant malgre son efficacite, elle souffre de quelques insuffisances dont plusieurs sujets d'optimisations essayent de les traiter. Dans ce cadre s'integre notre projet de mastere qui presente une optimisation du protocole MAC de l'alliance ZigBee en l'adaptant a notre cahier des charges ainsi son implementation sous le simulateur ns-2.Cette optimisation vise a reduire en plus la consommation d'energie et garantir un certain determinisme pour notre reseau de capteurs sans fil, en s'inspirant de quelques protocoles MAC types existants. Mots cles: reseau de capteurs sans fil, ZigBee, IEEE 802.15.4, MAC, ns-2
Book Synopsis Small Cell Networks by : Tony Q. S. Quek
Download or read book Small Cell Networks written by Tony Q. S. Quek and published by Cambridge University Press. This book was released on 2013-05-02 with total page 441 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive resource explores state-of-the-art advances in the successful deployment and operation of small cell networks. A broad range of technical challenges, and possible solutions, are addressed, including practical deployment considerations and interference management techniques, all set within the context of the most recent cutting-edge advances. Key aspects covered include 3GPP standardisation, applications of stochastic geometry, PHY techniques, MIMO techniques, handover and radio resource management, including techniques designed to make the best possible use of the available spectrum. Detailed technical information is provided throughout, with a consistent emphasis on real-world applications. Bringing together world-renowned experts from industry and academia, this is an indispensable volume for researchers, engineers and systems designers in the wireless communication industry.
Book Synopsis The Disappearing Computer by : Norbert Streitz
Download or read book The Disappearing Computer written by Norbert Streitz and published by Springer. This book was released on 2007-07-20 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines how the computer, as we currently know it, will be replaced by a new generation of technologies, moving computing off the desktop and ultimately integrating it with real world objects and everyday environments. It provides a unique combination of concepts, methods and prototypes of ubiquitous and pervasive computing reflecting the current interest in smart environments and ambient intelligence.
Book Synopsis Energy-Efficient Wireless Sensor Networks by : Vidushi Sharma
Download or read book Energy-Efficient Wireless Sensor Networks written by Vidushi Sharma and published by CRC Press. This book was released on 2017-07-28 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: The advances in low-power electronic devices integrated with wireless communication capabilities are one of recent areas of research in the field of Wireless Sensor Networks (WSNs). One of the major challenges in WSNs is uniform and least energy dissipation while increasing the lifetime of the network. This is the first book that introduces the energy efficient wireless sensor network techniques and protocols. The text covers the theoretical as well as the practical requirements to conduct and trigger new experiments and project ideas. The advanced techniques will help in industrial problem solving for energy-hungry wireless sensor network applications.
Book Synopsis Data Science and Big Data: An Environment of Computational Intelligence by : Witold Pedrycz
Download or read book Data Science and Big Data: An Environment of Computational Intelligence written by Witold Pedrycz and published by Springer. This book was released on 2017-03-21 with total page 303 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a comprehensive and up-to-date treatise of a range of methodological and algorithmic issues. It also discusses implementations and case studies, identifies the best design practices, and assesses data analytics business models and practices in industry, health care, administration and business.Data science and big data go hand in hand and constitute a rapidly growing area of research and have attracted the attention of industry and business alike. The area itself has opened up promising new directions of fundamental and applied research and has led to interesting applications, especially those addressing the immediate need to deal with large repositories of data and building tangible, user-centric models of relationships in data. Data is the lifeblood of today’s knowledge-driven economy.Numerous data science models are oriented towards end users and along with the regular requirements for accuracy (which are present in any modeling), come the requirements for ability to process huge and varying data sets as well as robustness, interpretability, and simplicity (transparency). Computational intelligence with its underlying methodologies and tools helps address data analytics needs.The book is of interest to those researchers and practitioners involved in data science, Internet engineering, computational intelligence, management, operations research, and knowledge-based systems.
Book Synopsis Microwave and RF Design of Wireless Systems by : David M. Pozar
Download or read book Microwave and RF Design of Wireless Systems written by David M. Pozar and published by John Wiley & Sons. This book was released on 2000-11-29 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: David Pozar, author of Microwave Engineering, Second Edition, has written a new text that introduces students to the field of wireless communications. This text offers a quantitative and, design-oriented presentation of the analog RF aspects of modern wireless telecommunications and data transmission systems from the antenna to the baseband level. Other topics include noise, intermodulation, dynamic range, system aspects of antennas and filter design. This unique text takes an integrated approach to topics usually offered in a variety of separate courses on topics such as antennas and proagation, microwave systems and circuits, and communication systems. This approach allows for a complete presentation of wireless telecommunications systems designs. The author's goal with this text is for the student to be able to analyze a complete radio system from the transmitter through the receiver front-end, and quantitatively evaluate factors. Suitable for a one-semester course, at the senior or first year graduate level. Note certain sections have been denoted as advanced topics, suitable for graduate level courses.
Book Synopsis Network Information Theory by : Abbas El Gamal
Download or read book Network Information Theory written by Abbas El Gamal and published by Cambridge University Press. This book was released on 2011-12-08 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive treatment of network information theory and its applications provides the first unified coverage of both classical and recent results. With an approach that balances the introduction of new models and new coding techniques, readers are guided through Shannon's point-to-point information theory, single-hop networks, multihop networks, and extensions to distributed computing, secrecy, wireless communication, and networking. Elementary mathematical tools and techniques are used throughout, requiring only basic knowledge of probability, whilst unified proofs of coding theorems are based on a few simple lemmas, making the text accessible to newcomers. Key topics covered include successive cancellation and superposition coding, MIMO wireless communication, network coding, and cooperative relaying. Also covered are feedback and interactive communication, capacity approximations and scaling laws, and asynchronous and random access channels. This book is ideal for use in the classroom, for self-study, and as a reference for researchers and engineers in industry and academia.
Book Synopsis Gestion énergétique dans les réseaux de capteurs sans fil by : Youcef Touati
Download or read book Gestion énergétique dans les réseaux de capteurs sans fil written by Youcef Touati and published by ISTE Group. This book was released on 2017-06-01 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: La gestion énergétique est une question incontournable dans les applications type « réseaux de capteurs sans fil » (RCSF). Garantir une efficacité et une longévité du réseau en se limitant uniquement à une solution matérielle reste aujourd’hui insuffisant. Il est donc nécessaire de se tourner vers des solutions logicielles qui permettraient une meilleure maîtrise de l’exploitation de l’information, de sa source à son acheminement vers sa destination finale. Afin de répondre à ces besoins, Gestion énergétique dans les réseaux de capteurs sans fil présente et développe des outils informatiques et des stratégies protocolaires en mode basse consommation mettant en oeuvre des mécanismes de routage d’informations – ces derniers concernent plusieurs niveaux d’interventions, du déploiement à l’exploitation du réseau.
Download or read book Culture: urban future written by UNESCO and published by UNESCO Publishing. This book was released on 2016-12-31 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Report presents a series of analyses and recommendations for fostering the role of culture for sustainable development. Drawing on a global survey implemented with nine regional partners and insights from scholars, NGOs and urban thinkers, the report offers a global overview of urban heritage safeguarding, conservation and management, as well as the promotion of cultural and creative industries, highlighting their role as resources for sustainable urban development. Report is intended as a policy framework document to support governments in the implementation of the 2030 Agenda for Sustainable Urban Development and the New Urban Agenda.
Download or read book Buyology written by Martin Lindstrom and published by Currency. This book was released on 2010-02-02 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: NEW YORK TIMES BESTSELLER • “A fascinating look at how consumers perceive logos, ads, commercials, brands, and products.”—Time How much do we know about why we buy? What truly influences our decisions in today’s message-cluttered world? In Buyology, Martin Lindstrom presents the astonishing findings from his groundbreaking three-year, seven-million-dollar neuromarketing study—a cutting-edge experiment that peered inside the brains of 2,000 volunteers from all around the world as they encountered various ads, logos, commercials, brands, and products. His startling results shatter much of what we have long believed about what captures our interest—and drives us to buy. Among the questions he explores: • Does sex actually sell? • Does subliminal advertising still surround us? • Can “cool” brands trigger our mating instincts? • Can our other senses—smell, touch, and sound—be aroused when we see a product? Buyology is a fascinating and shocking journey into the mind of today's consumer that will captivate anyone who's been seduced—or turned off—by marketers' relentless attempts to win our loyalty, our money, and our minds.
Book Synopsis Max Weber and Karl Marx by : Karl Lowith
Download or read book Max Weber and Karl Marx written by Karl Lowith and published by Routledge. This book was released on 2002-11 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: First Published in 2004. Routledge is an imprint of Taylor & Francis, an informa company.
Book Synopsis Smart About Cities by : Netexplo (France)
Download or read book Smart About Cities written by Netexplo (France) and published by UNESCO Publishing. This book was released on 2020-09-23 with total page 219 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Interconnecting Smart Objects with IP by : Jean-Philippe Vasseur
Download or read book Interconnecting Smart Objects with IP written by Jean-Philippe Vasseur and published by Morgan Kaufmann. This book was released on 2010-07-06 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interconnecting Smart Objects with IP: The Next Internet explains why the Internet Protocol (IP) has become the protocol of choice for smart object networks. IP has successfully demonstrated the ability to interconnect billions of digital systems on the global Internet and in private IP networks. Once smart objects can be easily interconnected, a whole new class of smart object systems can begin to evolve. The book discusses how IP-based smart object networks are being designed and deployed. The book is organized into three parts. Part 1 demonstrates why the IP architecture is well suited to smart object networks, in contrast to non-IP based sensor network or other proprietary systems that interconnect to IP networks (e.g. the public Internet of private IP networks) via hard-to-manage and expensive multi-protocol translation gateways that scale poorly. Part 2 examines protocols and algorithms, including smart objects and the low power link layers technologies used in these networks. Part 3 describes the following smart object network applications: smart grid, industrial automation, smart cities and urban networks, home automation, building automation, structural health monitoring, and container tracking. - Shows in detail how connecting smart objects impacts our lives with practical implementation examples and case studies - Provides an in depth understanding of the technological and architectural aspects underlying smart objects technology - Offers an in-depth examination of relevant IP protocols to build large scale smart object networks in support of a myriad of new services
Book Synopsis Ultra Wide Band Antennas by : Xavier Begaud
Download or read book Ultra Wide Band Antennas written by Xavier Begaud and published by John Wiley & Sons. This book was released on 2013-03-04 with total page 217 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ultra Wide Band Technology (UWB) has reached a level of maturity that allows us to offer wireless links with either high or low data rates. These wireless links are frequently associated with a location capability for which ultimate accuracy varies with the inverse of the frequency bandwidth. Using time or frequency domain waveforms, they are currently the subject of international standards facilitating their commercial implementation. Drawing up a complete state of the art, Ultra Wide Band Antennas is aimed at students, engineers and researchers and presents a summary of internationally recognized studies.
