Author: Lorenzo Donatiello
Publisher: Springer Science & Business Media
ISBN: 9783540572978
Category : Computers
Languages : en
Pages : 692
Get Book Here
Book Description
This volume contains the complete set of tutorial papers presented at the 16th IFIP (International Federation for Information Processing) Working Group 7.3 International Symposium on Computer Performance Modelling, Measurement and Evaluation, and a number of tutorial papers presented at the 1993 ACM (Association for Computing Machinery) Special Interest Group METRICS Conference on Measurement and Modeling of Computer Systems. The principal goal of the volume is to present an overview of recent results in the field of modeling and performance evaluation of computer and communication systems. The wide diversity of applications and methodologies included in the tutorials attests to the breadth and richness of current research in the area of performance modeling. The tutorials may serve to introduce a reader to an unfamiliar research area, to unify material already known, or simply to illustrate the diversity of research in the field. The extensive bibliographies guide readers to additional sources for further reading.
Author: Jean-Yves Le Boudec
Publisher: CRC Press
ISBN: 1439849935
Category : Computers
Languages : en
Pages : 411
Get Book Here
Book Description
This book is written for computer engineers and scientists active in the development of software and hardware systems. It supplies the understanding and tools needed to effectively evaluate the performance of individual computer and communication systems. It covers the theoretical foundations of the field as
Author: Boudewijn R. Haverkort
Publisher: John Wiley & Sons
ISBN:
Category : Computers
Languages : en
Pages : 528
Get Book Here
Book Description
Performance of Computer Communication Systems A Model-Based Approach Boudewijn R. Haverkort Rheinisch-Westfälische Technische Hochschule Aachen, Germany Computer communication systems and distributed systems are now able to provide an increasing range of services. As the timing requirements in the operation of these services are becoming crucial for the global community. performance assessment and selection of communication and distributed systems are, therefore, becoming more important. In this book, the author illustrates the techniques and methods used to evaluate the performance of computer communication systems, thereby covering all aspects of model-based performance evaluation. Unlike other books on this topic, there is no restriction to a particular performance evaluation technique. Notable features in this book include: * coverage of all major techniques of performance evaluation * non-mathematical problem solving approach, explaining and illustrating performance evaluation techniques * assessment techniques for stochastic processes, single server queues, networks of queues and stochastic Petri nets * numerous application studies, including token ring systems, client-server systems, and wide-area networks * substantial number of practical exercises and examples. For computer or electrical engineers who design and implement computer communication systems, this book provides an excellent overview of the methods and techniques used to construct and solve performance models. It is also a valuable source of information for postgraduate students in computer science and related subjects. Visit Our Web Page! http://www.wiley.com/
Author: Francis C.M. Lau
Publisher: Springer Science & Business Media
ISBN: 3662051834
Category : Technology & Engineering
Languages : en
Pages : 236
Get Book Here
Book Description
One of the first books in this area, this text focuses on important aspects of the system operation, analysis and performance evaluation of selected chaos-based digital communications systems – a hot topic in communications and signal processing.
Author: Alexander Ost
Publisher: Springer Science & Business Media
ISBN: 9783540414384
Category : Technology & Engineering
Languages : en
Pages : 318
Get Book Here
Book Description
Based on both theoretical investigations and industrial experience, this book provides an extensive approach to support the planning and optimization process for modern communication networks. The book contains a thorough survey and a detailed comparison of state-of-the-art numerical algorithms in the matrix-geometric field.
Author: Alagan Anpalagan
Publisher: Academic Press
ISBN: 012415882X
Category : Technology & Engineering
Languages : en
Pages : 815
Get Book Here
Book Description
This book gives a comprehensive guide on the fundamental concepts, applications, algorithms, protocols, new trends and challenges, and research results in the area of Green Information and Communications Systems. It is an invaluable resource giving knowledge on the core and specialized issues in the field, making it highly suitable for both the new and experienced researcher in this area. Key Features: - Core research topics of green information and communication systems are covered from a network design perspective, giving both theoretical and practical perspectives - Provides a unified covering of otherwise disperse selected topics on green computing, information, communication and networking - Includes a set of downloadable PowerPoint slides and glossary of terms for each chapter - A 'whose-who' of international contributors - Extensive bibliography for enhancing further knowledge Coverage includes: - Smart grid technologies and communications - Spectrum management - Cognitive and autonomous radio systems - Computing and communication architectures - Data centres - Distributed networking - Cloud computing - Next generation wireless communication systems - 4G access networking - Optical core networks - Cooperation transmission - Security and privacy - Core research topics of green information and communication systems are covered from a network design perspective, giving both a theoretical and practical perspective - A 'whose-who' of international contributors - Extensive bibliography for enhancing further knowledge
Author: Dr. J. S. Chitode
Publisher: Technical Publications
ISBN: 9333223991
Category : Technology & Engineering
Languages : en
Pages : 771
Get Book Here
Book Description
Analysis tools such as Fourier series, Fourier transforms signals, systems and spectral densities are discussed in the second chapter. Introduction is presented in the first chapter. Third chapter presents additional analysis techniques such as probability, random variables, distribution functions and density functions. Probability models and random processes are also discussed. Noise representation, sources, noise factor, noise temperature, filtering of noise, noise bandwidth and performance of AM/FM in presence of noise is discussed in fourth chapter. Analog pulse modulation is presented in fifth chapter. Sampling, PAM, PAM/TDM are discussed in this chapter. Sixth chapter deals with digital pulse modulation methods such as PCM, DM, ADM and DPCM. Seventh chapter presents digital multiplexers, line coding, synchronization, scramblers, ISI, eye patterns and equalization techniques. Digital modulation is presented in eighth chapter. Phase shift keying, frequency shift keying, QPSK, QAM and MSK are presented. Last chapter deals with error performance of these techniques using matched filter.
Author: Elaine B. Kerr
Publisher: Academic Press
ISBN: 1483277305
Category : Reference
Languages : en
Pages : 225
Get Book Here
Book Description
Computer-Mediated Communication Systems: Status and Evaluation synthesizes current knowledge about computerized conferencing systems, electronic mail, and office information-communication systems. It should be of interest both to students and researchers studying this new form of electronic communication and to organizations that are planning the installation of electronic mail or other computer-mediated communication systems and that need to be aware of the information gleaned from the studies presented here. The book is organized into four main sections, focusing on the following issues: (1) What are the important considerations in designing software or choosing a system from the many available options and capabilities? (2) What factors determine whether such systems are likely to be accepted or rejected? (3) What are the likely impacts of such systems upon the individuals, groups, and organizations which use them? It is not the economic costs and benefits, but the social problems and ""payoffs"" in the form of enhanced performance and organizational efficiency that should be the main considerations in deciding whether or not to use a computer-mediated communication system. (4) Given the conditional nature of many of the possible impacts, no system should be implemented without formal evaluation and feedback from users to guide the implementation. The major kinds of evaluational strategies that have been successfully employed are described in this book.
Author: Petro Vorobiyenko
Publisher: Springer Nature
ISBN: 3030763439
Category : Technology & Engineering
Languages : en
Pages : 438
Get Book Here
Book Description
This book highlights the most important research areas in Information and Communication Technologies as well as research in fields of telecommunication system characteristics at the physical level, deep discussion of telecommunication traffic and its performance indicators, studying of information systems technological parameters, review of public and special applications of information technologies. The book includes strictly selected results of the most interesting scientific research presented at the 10th International Conference “Infocommunications – Present and Future” (IPF’2020) that was held in Odesa, Ukraine. The respective chapters share in-depth and extended results in these areas with a view to resolving practically relevant and challenging issues including: 1. research of telecommunication system characteristics at the physical level: the discussion of various aspects of the signal transmission quality indicators analysis for solving practically important issues in telecommunication systems; 2. research of telecommunication traffic and its performance indicators: the significant aspects of research for forecasting of services characteristics of telecommunication systems; 3.research of information systems technological parameters: the discission of some effective technological solutions that can be used for the implementation of novel systems; 4. research of public and special applications of information technologies: the discussion of the various aspects of scientific and educational applications, etc. These results can be used in the implementation of novel systems and to promote the exchange of information in e-societies. Given its scope, the book offers a valuable resource for scientists, lecturers, specialists working at enterprises, graduate and undergraduate students who engage with problems in Information and Communication Technologies as well as Radio Electronics.
Author: World Bank
Publisher: Information and Communications
ISBN: 9781464813252
Category : Business & Economics
Languages : en
Pages : 0
Get Book Here
Book Description
The Information and Communications for Development series looks in depth at how information and communications technologies are affecting economic growth in developing countries. This new report, the fourth in the series, examines the topic of data-driven development, or how better information makes for better policies. The objective is to assist developing-country firms and governments in unlocking the value of the data they hold for better service delivery and decision making and to empower individuals to take more control of their personal data. We are undoubtedly experiencing a data revolution in which our ability to generate, process, and utilize information has been magnified many times over by the machines that we increasingly rely upon. This report is about how the data revolution is changing the behavior of governments, individuals, and firms and how these changes affect the nature of development: economic, social, and cultural. How can governments extract value from data to improve service delivery in the same way that private companies have learned to do for profit? Is it feasible for individuals to take ownership of their own data and to use it to improve their livelihoods and quality of life? Can developing-country firms compete with the internet majors on their own turf and be even more innovative in their use of data to serve local customers better? Though the report is aimed primarily at government policy makers, it also has great relevance for individuals concerned about how their personal data is used and how the data revolution might affect their future job prospects. For private sector firms, particularly those in developing countries, the report suggests how they might expand their markets and improve their competitive edge. For development professionals, the report provides guidance on how they might use data more creatively to tackle long-standing global challenges, such as eliminating extreme poverty, promoting shared prosperity, or mitigating the effects of climate change. The report's chapters explore different themes associated with the supply of data, the technology underlying it, and the demand for it. An overview chapter focuses on government use of data and presentation of definitions. Part I of the report then looks at the "supply side" of the data sector, with chapters on data connectivity and capacity (where data comes from, how it is stored, and where it goes) and data technology (specifically big data analytics and artificial intelligence) and how this is contributing to development. Part II looks at the sector's "demand side," with a chapter on people's use of data and another that examines how firms use digital platforms in the data economy and how that contributes to competitiveness. Part III brings together the policy implications for developing-country stakeholders, with a chapter considering government policies for data, including data protection and privacy. A closing Data Notes appendix looks at statistical indicators associated with the use of data and presents the 2018 update of the Digital Adoption Index (DAI), a composite indicator introduced in the 2016 World Development Report: Digital Dividends.
