Umts Radio Network Planning Mastering Cell Coupling For Capacity Optimization
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Umts Radio Network Planning Mastering Cell Coupling For Capacity Optimization
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Author : Hans-Florian Geerdes
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-03-11
Umts Radio Network Planning Mastering Cell Coupling For Capacity Optimization written by Hans-Florian Geerdes 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 2009-03-11 with Computers categories.
The author establishes a concise system model for UMTS radio networks, which describes interference coupling and its impact on the network. This model is the basis for efficient radio network performance analysis as well as new optimization methods for automatic planning.
Facets Of Combinatorial Optimization
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Author : Michael Jünger
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-07-03
Facets Of Combinatorial Optimization written by Michael Jünger 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 2013-07-03 with Mathematics categories.
Martin Grötschel is one of the most influential mathematicians of our time. He has received numerous honors and holds a number of key positions in the international mathematical community. He celebrated his 65th birthday on September 10, 2013. Martin Grötschel’s doctoral descendant tree 1983–2012, i.e., the first 30 years, features 39 children, 74 grandchildren, 24 great-grandchildren and 2 great-great-grandchildren, a total of 139 doctoral descendants. This book starts with a personal tribute to Martin Grötschel by the editors (Part I), a contribution by his very special “predecessor” Manfred Padberg on “Facets and Rank of Integer Polyhedra” (Part II), and the doctoral descendant tree 1983–2012 (Part III). The core of this book (Part IV) contains 16 contributions, each of which is coauthored by at least one doctoral descendant. The sequence of the articles starts with contributions to the theory of mathematical optimization, including polyhedral combinatorics, extended formulations, mixed-integer convex optimization, super classes of perfect graphs, efficient algorithms for subtree-telecenters, junctions in acyclic graphs and preemptive restricted strip covering, as well as efficient approximation of non-preemptive restricted strip covering. Combinations of new theoretical insights with algorithms and experiments deal with network design problems, combinatorial optimization problems with submodular objective functions and more general mixed-integer nonlinear optimization problems. Applications include VLSI layout design, systems biology, wireless network design, mean-risk optimization and gas network optimization. Computational studies include a semidefinite branch and cut approach for the max k-cut problem, mixed-integer nonlinear optimal control, and mixed-integer linear optimization for scheduling and routing of fly-in safari planes. The two closing articles are devoted to computational advances in general mixed integer linear optimization, the first by scientists working in industry, the second by scientists working in academia. These articles reflect the “scientific facets” of Martin Grötschel who has set standards in theory, computation and applications.
Production Factor Mathematics
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Author : Martin Grötschel
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-08-05
Production Factor Mathematics written by Martin Grötschel 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 2010-08-05 with Mathematics categories.
Mathematics as a production factor or driving force for innovation? Those, who want to know and understand why mathematics is deeply involved in the design of products, the layout of production processes and supply chains will find this book an indispensable and rich source. Describing the interplay between mathematical and engineering sciences the book focusses on questions like How can mathematics improve to the improvement of technological processes and products? What is happening already? Where are the deficits? What can we expect for the future? 19 articles written by mixed teams of authors of engineering, industry and mathematics offer a fascinating insight of the interaction between mathematics and engineering.
Kommunikation In Verteilten Systemen Kivs 2009
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Author : Klaus David
language : de
Publisher: Springer-Verlag
Release Date : 2010-03-10
Kommunikation In Verteilten Systemen Kivs 2009 written by Klaus David and has been published by Springer-Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-03-10 with Computers categories.
Die 16. GI/ITG-Fachtagung Kommunikation in Verteilten Systemen (KiVS 2009) befasst sich als wichtigstes deutschsprachiges Forum für Forschung und Entwicklung auf den Gebieten Kommunikation und Verteilte Systeme mit einer großen Vielfalt von innovativen und zukunftsorientierten Fragestellungen. Sie spannt dabei einen Bogen von allgegenwärtigen verteilten Anwendungen über Middleware-Konzepte und Protokolltechniken bis hin zu modernen Netztechniken mit ihren Mobilitäts- und Sicherheitsfragen. Die KiVS dient der Standortbestimmung aktueller Entwicklungen, der Präsentation laufender Forschungsarbeiten und der Diskussion zukunftsträchtiger Ansätze für die Kommunikation in Verteilten Systemen.
Produktionsfaktor Mathematik
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Author : Martin Grötschel
language : de
Publisher: Springer-Verlag
Release Date : 2009-01-30
Produktionsfaktor Mathematik written by Martin Grötschel and has been published by Springer-Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-01-30 with Mathematics categories.
Mathematik als Produktionsfaktor und Innovationsverstärker? Wer wissen und verstehen will, warum die Mathematik immer stärker zur Produktentwicklung und Produktionssicherheit, zur Wertschöpfung und Ressourcenschonung beiträgt, dem wird dieses Buch eine wahre Fundgrube sein. Das Buch beschreibt das Verhältnis von Mathematik und Technikwissenschaften, den Beitrag der Mathematik zur industriellen Wertschöpfung und die Schlüsselstellung der Mathematik bei der Beherrschung komplexer Systeme. In 19 Beiträgen zu unterschiedlichen ingenieurwissenschaftlichen Themenfeldern werden die positiven Wechselwirkungen zwischen den Gebieten deutlich. Einem breiten Leserkreis wird so ein tiefer Einblick in den gegenwärtigen Stand des Zusammenspiel von Mathematik und Technik gegeben. Gleichzeitig werden auch Maßnahmen zur Verbesserung der Interaktion zwischen Mathematik und Technikwissenschaften, zwischen Forschung und Industrie vorgeschlagen.
Mathematik Das Ist Doch Keine Kunst
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Author : Günter M. Ziegler
language : de
Publisher: Albrecht Knaus Verlag
Release Date : 2013-09-30
Mathematik Das Ist Doch Keine Kunst written by Günter M. Ziegler and has been published by Albrecht Knaus Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-09-30 with Political Science categories.
So schön kann Mathe sein! Wo wir nur einen Herrnhuter Stern sehen oder einen kunstvollen Knoten, zeigt uns der »Popstar unter den Mathematikern« Günter Ziegler die Mathematik in ihrer ganzen Schönheit. In diesem außergewöhnlichen Buch betrachtet der Geometrieprofessor 24 Bilder, die nur auf den ersten Blick nichts mit Mathematik zu tun haben.
Advanced Cellular Network Planning And Optimisation
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Author : Ajay R. Mishra
language : en
Publisher: John Wiley & Sons
Release Date : 2007-01-11
Advanced Cellular Network Planning And Optimisation written by Ajay R. Mishra 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 2007-01-11 with Technology & Engineering categories.
A highly practical guide rooted in theory to include the necessary background for taking the reader through the planning, implementation and management stages for each type of cellular network. Present day cellular networks are a mixture of the technologies like GSM, EGPRS and WCDMA. They even contain features of the technologies that will lead us to the fourth generation networks. Designing and optimising these complex networks requires much deeper understanding. Advanced Cellular Network Planning and Optimisation presents radio, transmission and core network planning and optimisation aspects for GSM, EGPRS and WCDMA networks with focus on practical aspects of the field. Experts from each of the domains have brought their experiences under one book making it an essential read for design practitioners, experts, scientists and students working in the cellular industry. Key Highlights Focus on radio, transmission and core network planning and optimisation Covers GSM, EGPRS, WCDMA network planning & optimisation Gives an introduction to the networks/technologies beyond WCDMA, and explores its current status and future potential Examines the full range of potential scenarios and problems faced by those who design cellular networks and provides advice and solutions all backed up with real-world examples This text will serve as a handbook to anyone engaged in the design, deployment, performance and business of Cellular Networks. "Efficient planning and optimization of mobile networks are key to guarantee superior quality of service and user experience. They also form the essential foundation for the success of future technology development, making this book a valuable read on the road towards 4G." —Tero Ojanperä, Chief Technology Officer, Nokia Networks
Gsm Gprs And Edge Performance
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Author : Timo Halonen
language : en
Publisher: John Wiley & Sons
Release Date : 2003-11-21
Gsm Gprs And Edge Performance written by Timo Halonen 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 2003-11-21 with Technology & Engineering categories.
GSM, GPRS and EDGE Performance - Second Edition provides a complete overview of the entire GSM system. GSM (Global System for Mobile Communications) is the digital transmission technique widely adopted in Europe and supported in North America. It features comprehensive descriptions of GSM’s main evolutionary milestones - GPRS, (General Packet Radio Services) is a packet-based wireless communication service that promises data rates from 56 up to 114 Kbps and continuous connection to the Internet for mobile phone and computer users. AMR and EDGE (Enhanced Data GSM Environment), and such developments have now positioned GERAN (GSM/EDGE Radio Access Network) as a full 3G radio standard. The radio network performance and capabilities of GSM, GPRS, AMR and EDGE solutions are studied in-depth by using revealing simulations and field trials. Cellular operators must now roll out new 3G technologies capable of delivering wireless Internet based multimedia services in a competitive and cost-effective way and this volume, divided into three parts, helps to explain how: 1. Provides an introduction to the complete evolution of GSM towards a radio access network that efficiently supports UMTS services (GERAN). 2. Features a comprehensive study of system performance with simulations and field trials. Covers all the major features such as basic GSM, GPRS, EDGE and AMR and the full capability of the GERAN radio interface for 3G service support is envisaged. 3. Discusses different 3G radio technologies and the position of GERAN within such technologies. Featuring fully revised and updated chapters throughout, the second edition contains 90 pages of new material and features the following new sections, enabling this reference to remain as a leading text in the area: Expanded material on GPRS Includes IMS architecture (Rel’5) and GERAN (Rel’6) features Presents field trial results for AMR and narrowband Provides EGPRS deployment guidelines Features a new chapter on Service Performance An invaluable reference for Engineering Professionals, Research and Development Engineers, Business Development Managers, Technical Managers and Technical Specialists working for cellular operators
Multistage Stochastic Optimization
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Author : Georg Ch. Pflug
language : en
Publisher: Springer
Release Date : 2014-11-12
Multistage Stochastic Optimization written by Georg Ch. Pflug and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-11-12 with Business & Economics categories.
Multistage stochastic optimization problems appear in many ways in finance, insurance, energy production and trading, logistics and transportation, among other areas. They describe decision situations under uncertainty and with a longer planning horizon. This book contains a comprehensive treatment of today’s state of the art in multistage stochastic optimization. It covers the mathematical backgrounds of approximation theory as well as numerous practical algorithms and examples for the generation and handling of scenario trees. A special emphasis is put on estimation and bounding of the modeling error using novel distance concepts, on time consistency and the role of model ambiguity in the decision process. An extensive treatment of examples from electricity production, asset liability management and inventory control concludes the book.
Software Defined Radio For Engineers
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Author : Alexander M. Wyglinski
language : en
Publisher: Artech House
Release Date : 2018-04-30
Software Defined Radio For Engineers written by Alexander M. Wyglinski and has been published by Artech House this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-04-30 with Technology & Engineering categories.
Based on the popular Artech House classic, Digital Communication Systems Engineering with Software-Defined Radio, this book provides a practical approach to quickly learning the software-defined radio (SDR) concepts needed for work in the field. This up-to-date volume guides readers on how to quickly prototype wireless designs using SDR for real-world testing and experimentation. This book explores advanced wireless communication techniques such as OFDM, LTE, WLA, and hardware targeting. Readers will gain an understanding of the core concepts behind wireless hardware, such as the radio frequency front-end, analog-to-digital and digital-to-analog converters, as well as various processing technologies. Moreover, this volume includes chapters on timing estimation, matched filtering, frame synchronization message decoding, and source coding. The orthogonal frequency division multiplexing is explained and details about HDL code generation and deployment are provided. The book concludes with coverage of the WLAN toolbox with OFDM beacon reception and the LTE toolbox with downlink reception. Multiple case studies are provided throughout the book. Both MATLAB and Simulink source code are included to assist readers with their projects in the field.