The Fundamental Role of Teletraffic in the Evolution of Telecommunications Networks

The Fundamental Role of Teletraffic in the Evolution of Telecommunications Networks

Author: J. Labetoulle

Publisher: Elsevier

Published: 2013-10-22

Total Pages: 1562

ISBN-13: 1483294188

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The International Teletraffic Congress (ITC) is a recognized international organization taking part in the work of the International Telecommunications Union. The congress traditionally deals with the development of teletraffic theory and its applications to the design, planning and operation of telecommunication systems, networks and services. The contents of ITC 14 illustrate the important role of teletraffic in the current period of rapid evolution of telecommunication networks. A large number of papers address the teletraffic issues behind developments in broadband communications and ATM technology. The extension of possiblities for user mobility and personal communications together with the generalization of common channnel signalling and the provision of new intelligent network services are further extremely significant developments whose teletraffic implications are explored in a number of contributions. ITC 14 also addresses traditional teletraffic subjects, proposing enhancements to traffic engineering practices for existing circuit and packet switched telecommunications networks and making valuable original contributions to the fundamental mathematical tools on which teletraffic theory is based. The contents of these Proceedings accurately reflect the extremely wide scope of the ITC, extending from basic mathematical theory to day-to-day traffic engineering practices, and constitute the state of the art in 1994 of one of the fundamental telecommunications sciences.


Performance Modeling, Stochastic Networks, and Statistical Multiplexing, Second Edition

Performance Modeling, Stochastic Networks, and Statistical Multiplexing, Second Edition

Author: Ravi Mazumdar

Publisher: Springer Nature

Published: 2022-05-31

Total Pages: 197

ISBN-13: 3031792602

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This monograph presents a concise mathematical approach for modeling and analyzing the performance of communication networks with the aim of introducing an appropriate mathematical framework for modeling and analysis as well as understanding the phenomenon of statistical multiplexing. The models, techniques, and results presented form the core of traffic engineering methods used to design, control and allocate resources in communication networks.The novelty of the monograph is the fresh approach and insights provided by a sample-path methodology for queueing models that highlights the important ideas of Palm distributions associated with traffic models and their role in computing performance measures. The monograph also covers stochastic network theory including Markovian networks. Recent results on network utility optimization and connections to stochastic insensitivity are discussed. Also presented are ideas of large buffer, and many sources asymptotics that play an important role in understanding statistical multiplexing. In particular, the important concept of effective bandwidths as mappings from queueing level phenomena to loss network models is clearly presented along with a detailed discussion of accurate approximations for large networks.


Performance Modeling, Loss Networks, and Statistical Multiplexing

Performance Modeling, Loss Networks, and Statistical Multiplexing

Author: Ravi Mazumdar

Publisher: Springer Nature

Published: 2009-12-10

Total Pages: 147

ISBN-13: 3031799801

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This monograph presents a concise mathematical approach for modeling and analyzing the performance of communication networks with the aim of understanding the phenomenon of statistical multiplexing. The novelty of the monograph is the fresh approach and insights provided by a sample-path methodology for queueing models that highlights the important ideas of Palm distributions associated with traffic models and their role in performance measures. Also presented are recent ideas of large buffer, and many sources asymptotics that play an important role in understanding statistical multiplexing. In particular, the important concept of effective bandwidths as mappings from queueing level phenomena to loss network models is clearly presented along with a detailed presentation of loss network models and accurate approximations for large networks. Table of Contents: Introduction to Traffic Models and Analysis / Queues and Performance Analysis / Loss Models for Networks / Statistical Multiplexing


Matrix-Analytic Methods in Stochastic Models

Matrix-Analytic Methods in Stochastic Models

Author: S. Chakravarthy

Publisher: CRC Press

Published: 2016-04-19

Total Pages: 398

ISBN-13: 1482292173

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Based on the proceedings of the first International Conference on Matrix-Analytic Methods (MAM) in Stochastic Models, held in Flint, Michigan, this book presents a general working knowledge of MAM through tutorial articles and application papers. It furnishes information on MAM studies carried out in the former Soviet Union.


Performance and Management of Complex Communication Networks

Performance and Management of Complex Communication Networks

Author: Toshiharu Hasegawa

Publisher: Springer

Published: 2013-03-20

Total Pages: 392

ISBN-13: 0387353607

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With the proliferation of ISDN and mobile communication systems, modern commu nication networks are becoming larger-scale, higher-speed, and more complex than ever before. Therefore, besides hardware development, extensive research on system technolo gies with respect to the performance evaluation and management is indispensable for the proper design, development and operation of future complex communication networks. The International Conference on the Performance and Management of Complex Com munication Systems (PMCCN '97) was held from November 17 to 21, 1997, at Tsukuba Science City, Japan. This was the fifth international conference on the performance as pects of communication networks held every three years in Japan (1985 in Tokyo; 1988, 1991, and 1994 in Kyoto). The conference was sponsored by the International Federa tion of Information Processing (IFIP) Working Group (WG) 6.3 Performance of Com munication Systems, and 7.3 Computer System Modelling, University of Tsukuba, Kyoto University, and The Telecommunication Advancement Foundation (TAF).


Pricing Communication Networks

Pricing Communication Networks

Author: Costas Courcoubetis

Publisher: John Wiley & Sons

Published: 2003-07-25

Total Pages: 378

ISBN-13: 0470864249

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Traditionally engineers devised communication services without reference to how they should be priced. In today's environment pricing is a very complex subject and in practice depends on many parameters of the actual market - including amount of traffic, architecture of the network, technology, and cost. The challenge is to provide a generic service model which accurately captures aspects such as quality and performance, and can be used to derive optimal pricing strategies. Recent technology advances, combined with the deregulation of the telecommunication market and the proliferation of the internet, have created a highly competitive environment for communication service prividers. Pricing is no longer as simple as picking an appropriate model for a particular contract. There is a real need for a book that explains the provision of new services, the relation between pricing and resource allocation in networks; and the emergence of the internet and how to price it. Pricing Communication Networks provides a framework of mathematical models for pricing these multidimensional contracts, and includes background in network services and contracts, network techonology, basic economics, and pricing strategy. It can be used by economists to fill in the gaps in their knowledge of network services and technology, and for engineers and operational researchers to gain the background in economics required to price communication services effectively. * Provides a broad overview of network services and contracts * Includes a primer on modern network technology and the economic concepts relevant to pricing and competition * Includes discussion of mathematical models of traffic flow to help describe network capability and derive pricing strategies * Includes coverage of specialist topics, such as regulation, multicasting, and auctions * Illustrated throughout by detailed real examples * Suitable for anyone with an understanding of basic calculus and probability Primarily aimed at graduate students, researchers and practitioners from electrical engineering, computer science, economics and operations research Pricing Communication Networks will also appeal to telecomms engineers working in industry.


ATM Network Performance

ATM Network Performance

Author: George Kesidis

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 212

ISBN-13: 1461545595

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ATM Network Performance, Second Edition, describes approaches to computer and communication network management at the ATM layer of the protocol hierarchy. The focus is on satisfying quality-of-service requirements for individual connections. Results in both areas of bandwidth scheduling and traffic control are explained. Recent results in end-to-end performance, provisioning for video connections and statistical multiplexing are also described. All of the material has been updated where appropriate and new references added and expanded. Timely updates: Entirely new chapter on ATM switches with an emphasis on scalable-to-terabit switching. New material on round-robin scheduling, jitter control, QoS paradigms as well as special treatment of fluid modeling and variable bit rate channel capacity. Expanded coverage of CBR channels, IP over ATM, and guaranteed-rate performance. Substantial increase in end-of-chapter exercises. Solutions for selected exercises in separate appendix. Complete solutions for all exercises also available from author.


Global Information Infrastructure (GII) Evolution

Global Information Infrastructure (GII) Evolution

Author: Sathya Rao

Publisher: IOS Press

Published: 1996

Total Pages: 698

ISBN-13: 9789051992908

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This book provides the reader with a state-of-the-art knowledge on the evolution of communication networks towards global information infrastructure. The symposium specially addressed the issues of interworking to solve the interoperability issues in the heterogeneous networks environment. The articles cover the strategical issues concerning the evolution towards the broadband communication infrastructure with ATM based technologies and related challenge with control and management functionalities to be implemented to provide secure, cost-effective and interoperable high performance networks of the future. The topical issues are well organised to cover the full spectrum of related issues in terms of signalling and management, Multimedia service handling, Traffic management to guarantee the quality of service, interworking between narrow band and broadband networks, interworking issues related with network management, internet, mobile/satellite networks as well as the practical experiences around the world. The book is planned to provide the reader with an overview of the current status of infrastructure evolution direction so that they can plan the appropriate networks taking the futuristic scenarios into consideration.


ATM, Networks and LANs

ATM, Networks and LANs

Author: D. W. Faulkner

Publisher: IOS Press

Published: 1996

Total Pages: 324

ISBN-13: 9789051992762

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Multi-media networks based on ATM LAN technology can provide integrated transmission of voice, data and visual information direct to the workstation. Such networks are of strategic importance to organisations which depend upon electronic transactions. The smooth operation of these networks is therefore of critical importance. The aim of this special theme is to investigate the state of corporate networks and provide a view of how emerging new technology will improve communications efficiency. Multi-media networks based on ATM LAN technology can provide integrated transmission of voice, data and visual information direct to the workstation. Such networks are of strategic importance to organisations which depend upon electronic transactions. The smooth operation of these networks is therefore of critical importance. The aim of this special theme is to investigate the state of corporate networks and provide a view of how emerging new technology will improve communications efficiency.


Complex Dynamics in Communication Networks

Complex Dynamics in Communication Networks

Author: Ljupco Kocarev

Publisher: Springer Science & Business Media

Published: 2005-06-13

Total Pages: 380

ISBN-13: 9783540243052

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Computer and communication networks are among society's most important infrastructures. The internet, in particular, is a giant global network of networks without central control or administration. It is a paradigm of a complex system, where complexity may arise from different sources: topological structure, network evolution, connection and node diversity, or dynamical evolution. The present volume is the first book entirely devoted to the new and emerging field of nonlinear dynamics of TCP/IP networks. It addresses both scientists and engineers working in the general field of communication networks.