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Author : Lei Song
Publisher :
ISBN 13 :
Total Pages : 250 pages
Book Rating : 4.:/5 (78 download)
Download or read book Design and Analysis of Survivable Telecom Mesh Networks written by Lei Song and published by . This book was released on 2007 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sheng Huang
Publisher :
ISBN 13 : 9781109661910
Total Pages : pages
Book Rating : 4.6/5 (619 download)
Download or read book Design and Analysis of Survivable Multipath Provisioning in Telecom Mesh Networks written by Sheng Huang and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: With the maturity and deployment of next-generation SONET/SDH technologies, optical networks employing wavelength-division multiplexing (WDM) technology have emerged as the most viable infrastructure to meet the huge bandwidth demand for the future Internet. In such networks, survivability is a critical concern because the failure of a network element may cause tremendous data and revenue loss. This research investigates the issues of survivable multipath provisioning in next-generation telecom networks. Multipath provisioning, supported by virtual concatenation (VCAT), is a key feature of next-generation SONET/SDH networks. We first investigate the differential-delay constraint (DDC) problem in multipath routing. We present an effective approach for failure protection and backup sharing in multipath provisioning. We develop a novel algorithm to calculate differential-delay-constrained K link-disjoint paths and evaluate its performance with different DDC values. Next, we explore adaptive reliable multipath provisioning to meet the service-level agreement (SLA)between a network operator and its customer. We develop a model to calculate connection availability using multiple disjoint paths. Based on the model, we design an adaptive algorithm to increase provisioning efficiency. Two bandwidth-migration methods are proposed and studied for mission-critical requests. Then, we study the problem of survivable traffic grooming with inverse multiplexing. We compare the protection-at-connection and protection-at-lightpath level approaches with typical constraints including DDC, inverse multiplexing factor (IMF), and grooming ports. Finally, we propose and investigate the characteristics of a multistate multipath provisioning scheme for telecom mesh networks. We integrate the conventional primary-backup method with reprovisioning and degraded service into a state-transition model to handle different levels of failures, including disaster failure (DF). This work makes important contributions, including new models, algorithms, and architectures for survivable multipath provisioning in next-generation telecom networks.
Author : Canhui (Sam) Ou
Publisher :
ISBN 13 :
Total Pages : 360 pages
Book Rating : 4.:/5 (68 download)
Download or read book Design and Analysis of Survivable Optical Networks written by Canhui (Sam) Ou and published by . This book was released on 2004 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Canhui (Sam) Ou
Publisher : Springer Science & Business Media
ISBN 13 : 0387244999
Total Pages : 199 pages
Book Rating : 4.3/5 (872 download)
Download or read book Survivable Optical WDM Networks written by Canhui (Sam) Ou and published by Springer Science & Business Media. This book was released on 2010-07-19 with total page 199 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covers these key topics: Shared-mesh protection for optical WDM networks. Survivable traffic grooming for hierarchical optical WDM networks. Survivable data over next-generation SONET/SDH with inverse multiplexing.
Author : Mechthild Stoer
Publisher : Springer
ISBN 13 : 3540475001
Total Pages : 203 pages
Book Rating : 4.5/5 (44 download)
Download or read book Design of Survivable Networks written by Mechthild Stoer and published by Springer. This book was released on 2006-11-15 with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt: The problem of designing a cost-efficient network that survives the failure of one or more nodes or edges of the network is critical to modern telecommunications engineering. The method developed in this book is designed to solve such problems to optimality. In particular, a cutting plane approach is described, based on polyhedral combinatorics, that is ableto solve real-world problems of this type in short computation time. These results are of interest for practitioners in the area of communication network design. The book is addressed especially to the combinatorial optimization community, but also to those who want to learn polyhedral methods. In addition, interesting new research problemsare formulated.
Author : Peter Stavroulakis
Publisher : John Wiley & Sons
ISBN 13 : 047085930X
Total Pages : 370 pages
Book Rating : 4.4/5 (78 download)
Download or read book Reliability, Survivability and Quality of Large Scale Telecommunication Systems written by Peter Stavroulakis and published by John Wiley & Sons. This book was released on 2003-09-11 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: Competition within the telecommunications companies is growing fiercer by the day. Therefore, it is vital to ensure a high level of quality and reliability within all telecommunications systems in order to guard against faults and the failure of components and network services. Within large scale systems such quality and reliability problems are ever higher. The metrics of Quality and Reliability have to date only been available in journals and technical reports of companies which have designed or produced major parts of systems used in large applications. This book provides a self-contained treatment enabling the reader to be able to produce, define and utilise the metrics of Quality and Reliability required for the design and implementation of a large application such as a world class event as the Olympic Games. An additional outcome is that this book can be used as a guide for producing an ISO standard for large scale Systems such as the Olympic Games. * Provides presentations of techniques used for solving quality and reliability problems in telecommunications networks replete with illustrations of their applications to real-world services and world class events * Individual chapters written by respective international experts within their fields This will prove highly informative for Practising engineers, researchers and telecommunications professionals, academics and graduate students in telecommunications, standards bodies and organisations such as ISO.
Author : D. W. Faulkner
Publisher : IOS Press
ISBN 13 : 9781586030667
Total Pages : 244 pages
Book Rating : 4.0/5 (36 download)
Download or read book WDM and Photonic Networks written by D. W. Faulkner and published by IOS Press. This book was released on 2000 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 1 WDM and Photonic Networks will focus on recent developments in long-haul WDM and photonic networks and will include invited papers from key vendors and technologists. A paper on DWDM by Lucent will show how Raman amplification enables the quadrupling of the line rate from OC-192 to OC-768 in a recent 1.6Tb/s experiment.
Author : Hui Zang
Publisher : Springer Science & Business Media
ISBN 13 : 1461503418
Total Pages : 195 pages
Book Rating : 4.4/5 (615 download)
Download or read book WDM Mesh Networks written by Hui Zang and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, with the rapid growth of the Internet, the bandwidth demand for data traffic is exploding. Optical networks based on wavelength-division multiplexing (WDM) technology offer the promise to satisfy the bandwidth requirements of the Internet infrastructure. With WDM technology, signals are carried simultaneously on mUltiple wavelengths on a single fiber. WDM provides a practical approach of resolving the mismatch between the fiber ca pacity and the peak electronic processing speed. Mesh-based WDM networks have recently attracted much research and development interest since the In ternet topology is meshed in nature, and more importantly, mesh-based WDM networks are flexible with respect to routing and survivability. This book exam ines the management and survivability issues of mesh-based WDM networks and proposes new WDM network protocols and algorithms that could make telecommunication networks more efficient. Wavelength-routing has been one of the most important technologies to em ploy WDM in backbone networks. In wavelength-routed WDM networks, optical channels, which are referred to as lightpaths, are set up between WDM terminals. Most chapters of this bock are focused on various issues related to wavelength-routed networks, namely, routing and wavelength-assignment, con trol and management, fault management, and wavelength-converter placement. This book also presents an all-optical packet-switched network architecture based on the concept of photonic slot routing. The audience for this book are network designers and planners, research and development engineers active in the field of telecommunications, and students of optical networking at the graduate or senior undergraduate levels.
Author : Sharon Evans
Publisher : IET
ISBN 13 : 0863413234
Total Pages : 241 pages
Book Rating : 4.8/5 (634 download)
Download or read book Telecommunications Network Modelling, Planning and Design written by Sharon Evans and published by IET. This book was released on 2003-10-03 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: Telecommunications Network Modelling, Planning and Design addresses sophisticated modelling techniques from the perspective of the communications industry and covers some of the major issues facing telecommunications network engineers and managers today. Topics covered include network planning for transmission systems, modelling of SDH transport network structures and telecommunications network design and performance modelling, as well as network costs, ROI modelling and QoS in 3G networks. This practical book will prove a valuable resource to network engineers and managers working in today's competitive telecommunications environment.
Author : Eric Bouillet
Publisher : John Wiley & Sons
ISBN 13 : 0470015659
Total Pages : 298 pages
Book Rating : 4.4/5 (7 download)
Download or read book Path Routing in Mesh Optical Networks written by Eric Bouillet and published by John Wiley & Sons. This book was released on 2007-11-12 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: Transport networks evolved from DCS (Digital Cross-connect Systems)-based mesh architectures, to SONET/SDH (Synchronous Optical Networking/Synchronous Digital Hierarchy) ring architectures in the 1990’s. In the past few years, technological advancements in optical transport switches have allowed service providers to support the same fast recovery in mesh networks previously available in ring networks while achieving better capacity efficiency and resulting in lower capital cost. Optical transport networks today not only provide trunking capacity to higher-layer networks, such as inter-router connectivity in an IP-centric infrastructure, but also support efficient routing and fast failure recovery of high-bandwidth services. This is possible due to the emergence of optical network elements that have the intelligence required to efficiently control the network. Optical mesh networks will enable a variety of dynamic services such as bandwidth-on-demand, Just-In-Time bandwidth, bandwidth scheduling, bandwidth brokering, and optical virtual private networks that open up new opportunities for service providers and their customers alike. Path Routing in Mesh Optical Networks combines both theoretical as well as practical aspects of routing and dimensioning for mesh optical networks. All authors have worked as technical leaders for the equipment vendor Tellium who implemented such capabilities in its product, and whose product was deployed in service provider networks. Path Routing in Mesh Optical Networks Presents an in-depth treatment of a specific class of optical networks, i.e. path-oriented mesh optical networks. Focuses on routing and recovery, dimensioning, performance analysis and availability in mesh optical networks. Explains and analyses routing specifically associated with Dedicated Backup Path Protection (DBPP) and Shared Backup Path Protection (SBPP) recovery architectures. As most of the core backbone networks evolve to mesh topologies utilizing intelligent network elements for provisioning and recovery of services, Path Routing in Mesh Optical Networks will be an invaluable tool for both researchers and engineers in the industry who are responsible for designing, developing, deploying and maintaining mesh optical networks. It will also be a useful reference book for graduate students and university professors who are interested in optical networks or telecommunications networking. With a foreword by Professor Wayne D. Grover, author of the book Mesh-Based Survivable Networks.
Author : Yuan-Shun Dai
Publisher : Nova Publishers
ISBN 13 : 9781600212024
Total Pages : 336 pages
Book Rating : 4.2/5 (12 download)
Download or read book Advanced Parallel and Distributed Computing written by Yuan-Shun Dai and published by Nova Publishers. This book was released on 2007 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: The field of parallel and distributed computing is undergoing changes at a breathtaking pace. Networked computers are now omnipresent in virtually every application, from games to sophisticated space missions. The increasing complexity, heterogeneity, largeness, and dynamism of the emerging pervasive environments and associated applications are challenging the advancement of the parallel and distributed computing paradigm. Many novel infrastructures have been or are being created to provide the necessary computational fabric for realising parallel and distributed applications from diverse domains. New models and tools are also being proposed to evaluate and predict the quality of these complicated parallel and distributed systems. Current and recent past efforts, made to provide the infrastructures and models for such applications, have addressed many underlying complex problems and have thus resulted in new tools and paradigms for effectively realising parallel and distributed systems. This book showcases these novel tools and approaches with inputs from relevant experts.
Author : Ibrahima Diarrassouba
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783659240881
Total Pages : 268 pages
Book Rating : 4.2/5 (48 download)
Download or read book Survivable Network Design Problems with High Connectivity Requirement written by Ibrahima Diarrassouba and published by LAP Lambert Academic Publishing. This book was released on 2012 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: Network survivability is one of the key issue when designing a network. It has a crucial importance, especially for telecommunication networks, since a very large part of the economical activities uses telecommunication infrastructures. The aim of network engineers is hence to ensure both survivability, by satisfying some connectivity requirements, and quality of service (QoS). In this book, we propose a mathematical analysis of the problem of designing a minimum cost survivable and QoS-constrained network, where a high level of connectivity is required and QoS is guarantied by limiting the number of hop in each traffic path. We present Linear Programming models for the problem in different cases and investigate their polyhedral structure. All along this book, we address both theoretical and algorithmic aspects of the different cases we study, and develop efficient and exact algorithms to solve this network design problem. This book should be useful to practioners in telecommunications and network engineering, and to researchers and students who are interested in studying network design problems.
Author : G. Anandalingam
Publisher : Springer Science & Business Media
ISBN 13 : 1475737629
Total Pages : 338 pages
Book Rating : 4.4/5 (757 download)
Download or read book Telecommunications Network Design and Management written by G. Anandalingam and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: Telecommunications Network Design And Management represents the state-of-the-art of applying operations research techniques and solutions across a broad spectrum of telecommunications problems and implementation issues. -The first three chapters of the book deal with the design of wireless networks, including UMTS and Ad-Hoc networks. -Chapters 4-6 deal with the optimal design of telecommunications networks. Techniques used for network design range from genetic algorithms to combinatorial optimization heuristics. -Chapters 7-10 analyze traffic flow in telecommunications networks, focusing on optimizing traffic load distribution and the scheduling of switches under multi-media streams and heavy traffic. -Chapters 11-14 deal with telecommunications network management, examining bandwidth provisioning, admission control, queue management, dynamic routing, and feedback regulation in order to ensure that the network performance is optimized. -Chapters 15-16 deal with the construction of topologies and allocation of bandwidth to ensure quality-of-service.
Author : S. Raghavan
Publisher : Springer Science & Business Media
ISBN 13 : 0387292349
Total Pages : 391 pages
Book Rating : 4.3/5 (872 download)
Download or read book Telecommunications Planning written by S. Raghavan and published by Springer Science & Business Media. This book was released on 2006-03-12 with total page 391 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited book serves as a companion volume to the Seventh INFORMS Telecommunications Conference held in Boca Raton, Florida, March 7-10, 2004. The 18 papers in this book were carefully selected after a thorough re view process. The research presented within these articles focuses on the latest methodological developments in three key areas—pricing of telecommunica tions services, network design, and resource allocation—that are most relevant to current telecommunications planning. With the global deregulation of the telecommunications industry, effective pricing and revenue management, as well as an understanding of competi tive pressures are key factors that will improve revenue in telecommunica tions companies. Chapters 1-5 address these topics by focusing on pricing of telecommunications services. They present some novel ideas related to pricing (including auction-based pricing of network bandwidth) and modeling compe tition in the industry. The successful telecommunications companies of the future will likely be the ones that can minimize their costs while meeting customer expectations. In this context the optimal design/provisioning of telecommunication networks plays an important role. Chapters 6-12 address these topics by focusing on net work design for a wide range of technologies including SONET, SDH, WDM, and MPLS. They include the latest research developments related to the mod eling and solving of network design problems. Day-to-day management/control of telecommunications networks is depen dent upon the optimal allocation of resources. Chapters 13-18 provide insight ful solutions to several intriguing resource allocation problems.
Author : Wayne D. Grover
Publisher : Prentice Hall
ISBN 13 : 9780134945767
Total Pages : 0 pages
Book Rating : 4.9/5 (457 download)
Download or read book Mesh-based Survivable Networks written by Wayne D. Grover and published by Prentice Hall. This book was released on 2004 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A whole new suite of how-to capabilities, theoretical understandings, and newideas to apply to network planning and design.
Author : Kavian, Yousef S.
Publisher : IGI Global
ISBN 13 : 146663653X
Total Pages : 325 pages
Book Rating : 4.4/5 (666 download)
Download or read book Intelligent Systems for Optical Networks Design: Advancing Techniques written by Kavian, Yousef S. and published by IGI Global. This book was released on 2013-03-31 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the increased demand for high-speed communication creates an interest in the development of optical networks, intelligent all optical networks have emerged as the next generation for reliable and fast connections. Intelligent Systems for Optical Networks Design: Advancing Techniques is a comprehensive collection of research focused on theoretical and practical aspects of intelligent methodologies as applied to real world problems. This reference source is useful for research and development engineers, scholars, and students interested in the latest development in the area of intelligent systems for optical networks design.
Author : Jacek Rak
Publisher : Springer Nature
ISBN 13 : 3030446859
Total Pages : 813 pages
Book Rating : 4.0/5 (34 download)
Download or read book Guide to Disaster-Resilient Communication Networks written by Jacek Rak and published by Springer Nature. This book was released on 2020-07-22 with total page 813 pages. Available in PDF, EPUB and Kindle. Book excerpt: This authoritative volume presents a comprehensive guide to the evaluation and design of networked systems with improved disaster resilience. The text offers enlightening perspectives on issues relating to all major failure scenarios, including natural disasters, disruptions caused by adverse weather conditions, massive technology-related failures, and malicious human activities. Topics and features: describes methods and models for the analysis and evaluation of disaster-resilient communication networks; examines techniques for the design and enhancement of disaster-resilient systems; provides a range of schemes and algorithms for resilient systems; reviews various advanced topics relating to resilient communication systems; presents insights from an international selection of more than 100 expert researchers working across the academic, industrial, and governmental sectors. This practically-focused monograph, providing invaluable support on topics of resilient networking equipment and software, is an essential reference for network professionals including network and networked systems operators, networking equipment vendors, providers of essential services, and regulators. The work can also serve as a supplementary textbook for graduate and PhD courses on networked systems resilience.
