Trafic Et Performances Des R Seaux De T L Coms
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Trafic Et Performances Des R Seaux De T L Coms
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Author : FICHE Georges
language : en
Publisher: Lavoisier
Release Date : 2003-07-01
Trafic Et Performances Des R Seaux De T L Coms written by FICHE Georges and has been published by Lavoisier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-07-01 with categories.
Cet ouvrage présente l'ensemble des méthodes d'analyse qui permettent d'assurer l'écoulement du trafic et la qualité de service des réseaux de télécommunications. Pour cela, il propose une méthodologie appliquée à toutes les phases de vie, de la conception à l'exploitation des systèmes. Cet ouvrage décrit ainsi les architectures et fonctions du point de vue des performances. Il définit ensuite les concepts de base (télétrafic, qualité de service, normalisation), puis les outils (théorie et loi des probabilités, statistiques) et les méthodes d'évaluation (fiabilité, sûreté de fonctionnement, files d'attente). Ces notions sont concrétisées par des modèles et des outils de simulation. Enfin, la mise en oeuvre de l'ensemble de ces techniques grâce à une méthodologie industrielle permet d'atteindre le maximum d'efficacité tout en respectant les contraintes de l'industrie et du marché.
Trafic Et Performances Des R Seaux De T L Coms
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Author : Georges Fiche
language : fr
Publisher:
Release Date : 2003
Trafic Et Performances Des R Seaux De T L Coms written by Georges Fiche and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with categories.
Design Of Survivable Networks With Bounded Rings
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Author : B. Fortz
language : en
Publisher: Springer Science & Business Media
Release Date : 2000-10-31
Design Of Survivable Networks With Bounded Rings written by B. Fortz 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 2000-10-31 with Computers categories.
This book studies the problem of designing, at minimal cost, a two-connected network such that each edge belongs to a cycle of bounded length. This problem arises in the long-term planning of telecommunications networks. The book provides an in-depth study of the underlying polyhedron, proposing several classes of facet-defining inequalities that are used in a branch-and-cut algorithm. Several heuristics are also proposed in order to solve real-world instances of the problem, and extensive numerical results are reported. The polyhedral analysis is done in the best mathematical programming tradition. Results obtained here demonstrate how to use polyhedral theory for practical network design problems, and are therefore of interest for mathematical programming practitioners as an application of classical theoretical concepts. Moreover, telecommunications specialists can find practical solutions to real-world problems, as several heuristics are proposed that can be easily extended to related problems. Audience: Operations research and mathematical programming researchers, and telecommunications specialists.
Bulletin Signal Tique Des T L Communications
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Author :
language : fr
Publisher:
Release Date : 1995-07
Bulletin Signal Tique Des T L Communications written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995-07 with Telecommunication categories.
Secret Origins Of Modern Microeconomics
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Author : Robert Burton Ekelund
language : en
Publisher: University of Chicago Press
Release Date : 1999-03-15
Secret Origins Of Modern Microeconomics written by Robert Burton Ekelund and has been published by University of Chicago Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999-03-15 with Business & Economics categories.
Using documents previously unavailable in English, the authors present a cohesive and original picture of French economic thought that solidly documents the contributions of Dupuit and his colleagues. Ekelund and Hebert build their argument by focusing on the development of economic theory in the peculiar milieu of postrevolutionary France in an attempt to identify the essence of the French contribution and the extent to which the French legacy benefited other economists of international acclaim. They conclude that the kinds of issues in economic theory and policy that Dupuit and his colleagues found arresting and worthy of analysis in the nineteenth century are still pertinent today and will continue to interest economists into the twenty-first century. This seminal work will be of great importance to historians of economics and all economists interested in the foundations of modern microeconomics.
Europe And The Maritime World
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Author : Michael B. Miller
language : en
Publisher: Cambridge University Press
Release Date : 2012-08-20
Europe And The Maritime World written by Michael B. Miller and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-08-20 with History categories.
Europe and the Maritime World: A Twentieth-Century History offers a framework for understanding globalization over the past century. Through a detailed analysis of ports, shipping and trading companies whose networks spanned the world, Michael B. Miller shows how a European maritime infrastructure made modern production and consumer societies possible. He argues that the combination of overseas connections and close ties to home ports contributed to globalization. Miller also explains how the ability to manage merchant shipping's complex logistics was central to the outcome of both world wars. He chronicles transformations in hierarchies, culture, identities and port city space, all of which produced a new and different maritime world by the end of the century.
World Report On Road Traffic Injury Prevention
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Author : Marjorie Peden
language : en
Publisher: DIANE Publishing
Release Date : 2008-09
World Report On Road Traffic Injury Prevention written by Marjorie Peden and has been published by DIANE Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-09 with Transportation categories.
Every day thousands of people are killed and injured on our roads. Millions of people each year will spend long weeks in the hospital after severe crashes and many will never be able to live, work or play as they used to do. Current efforts to address road safety are minimal in comparison to this growing human suffering. This report presents a comprehensive overview of what is known about the magnitude, risk factors and impact of road traffic injuries, and about ways to prevent and lessen the impact of road crashes. Over 100 experts, from all continents and different sectors -- including transport, engineering, health, police, education and civil society -- have worked to produce the report. Charts and tables.
Urban Drainage
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Author : J. B. Ellis
language : en
Publisher: IWA Publishing
Release Date : 2004-03-15
Urban Drainage written by J. B. Ellis and has been published by IWA Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-03-15 with Science categories.
Urban Drainage: A Multilingual Glossary has been written by research engineers and scientists with substantial experience in the urban drainage field. It provides definitive descriptions of urban drainage terms in English, French, Japanese and German, giving guidance on their appropriate usage and context. The glossary also contains many diagrams, tables and technical discussions, and is a very practical tool to facilitate international technical communication in the urban drainage field. Containing well over 850 commonly-used terms in urban drainage, all expressed in a user-friendly manner, the book serves as a valuable resource for both practitioner and academic. Topics covered include: urban hydrology/hydraulics sewerage surface water runoff pollution (groundwater and surface) receiving waters ecology ecotoxicology best management practices urban water resource management Urban Drainage: A Multilingual Glossary represents an initiative of the joint IWA/IAHR Committee on Urban Drainage and has arisen out of the long-standing terminological and tautological difficulties of many terms in common usage within international urban drainage practice. It will be of great use and interest to scientists, engineers and ecologists, professionals and students working in urban hydrology/hydraulics, urban water resource management and regulation, urban planning and ecology.
A Guide To The World Bank
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Author : World Bank
language : en
Publisher: World Bank Publications
Release Date : 2007-06-27
A Guide To The World Bank written by World Bank and has been published by World Bank Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-06-27 with Business & Economics categories.
The World Bank Group is a vital source of financial and technical assistance to developing countries around the world. Its focus is on helping the poorest people in the poorest countries by using its financial resources, staff, and extensive experience to aid countries in reducing poverty, increasing economic growth, and improving quality of life. In partnership with more than 100 developing countries, the Bank Group is striving to improve health and education, fight corruption, boost agricultural support, build roadsand ports, and protect the environment. Other projects are aimed at rebuilding war-torn countries or regions, providing basic services such as access to clean water, and encouraging investments that create jobs. In addition to this critical groundwork around the world, various parts of the World Bank Group are involved in activities ranging from conducting economic research and analysis to providing financial and advisory services to governments and private enterprises. This completely revised and updated second edition provides an accessible and straightforward overview of the World Bank Group's history, organization, mission, and purpose. Additionally, for those wishing to delve further into subjects of particular interest, the book guides readers to sources containing more detailed information, including annual reports, Web sites, publications, and e-mail addresses for various departments. It also provides information on how to work for or do business with the World Bank. A good introduction for anyone interested in understanding what the World Bank Group does and how it does it, this book shows readers who want to learn more where to begin.
Lte Advanced Pro
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Author : Frédéric Launay
language : en
Publisher: John Wiley & Sons
Release Date : 2019-06-04
Lte Advanced Pro written by Frédéric Launay 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 2019-06-04 with Technology & Engineering categories.
This book presents LTE evolution towards 5G mobile communication and the emergence of new requirements for MBB, MTC and LLC services. As LTE technologies evolve, LTE Advanced Pro dramatically increases cell capacity and user data rates for the MBB unicast service. Such requirements are obtained using full-dimension MIMO, carrier aggregation (on either licensed or unlicensed frequency bands) and dual connectivity. To improve the efficiency of same-content delivery to multiple users, 3GPP proposes a group communications service over LTE and defines mission critical push-to-talk (MCPTT) for dedicated public safety services. Complementary low-cost and low-power modems with enhanced coverage and massive connectivity are emerging. Thus, this book also discusses the need for LTE to support low-rate transmission and high-latency communication for MTC services.