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Design Issues In The Next Generation Wavelength Division Multiplexed Optical Network
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Book Synopsis Design Issues in the Next Generation Wavelength Division Multiplexed Optical Network by : Richard Pramod Surendrakumar
Download or read book Design Issues in the Next Generation Wavelength Division Multiplexed Optical Network written by Richard Pramod Surendrakumar and published by . This book was released on 2007 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Optically Amplified WDM Networks by : John Zyskind
Download or read book Optically Amplified WDM Networks written by John Zyskind and published by Academic Press. This book was released on 2011-01-26 with total page 483 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the advent of wavelength routing and dynamic, reconfigurable optical networks, new demands are being made in the design and operation of optical amplifiers. This book provides, for the first time, a comprehensive review of optical amplifier technology in the context of these recent advances in the field. It demonstrates how to manage the trade-offs between amplifier design, network architecture and system management and operation. The book provides an overview of optical amplifiers and reconfigurable networks before examining in greater detail the issues of importance to network operators and equipment manufacturers, including 40G and 100G transmission. Optical amplifier design is fully considered, focusing on fundamentals, design solutions and amplifier performance limitations. Finally, the book discusses other emerging applications for optical amplifiers such as optical networks for high data rate systems, free space systems, long single span links and optical digital networks. This book will be of great value to R&D engineers, network and systems engineers, telecommunications service providers, component suppliers, industry analysts, network operators, postgraduate students, academics and anyone seeking to understand emerging trends in optical networks and the consequent changes in optical amplifier design, features and applications. Provides an in depth and focused review of the new reconfigurable network architecture and its impact on optical amplifiers Addresses 40G and 100G transmission and networking Written by experts in the field with deep technical knowledge and practical experience of commercial practice and concerns
Book Synopsis WDM Optical Networks by : C. Siva Ram Murthy
Download or read book WDM Optical Networks written by C. Siva Ram Murthy and published by Prentice Hall. This book was released on 2002 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: This helpful guide provides practicing engineers, students, and researchers with a systematic, up-to-date introduction to the fundamental concepts, challenges, and state-of-the-art developments in WDM optical networks. The authors rely extensively on real-world examples and draw on the latest research to cover optical network design and provisioning in far greater depth than any other book.
Book Synopsis New Trends in Optical Network Design and Modeling by : Alexandros A. Stavdas
Download or read book New Trends in Optical Network Design and Modeling written by Alexandros A. Stavdas and published by Springer. This book was released on 2013-03-09 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: Optical network design and modeling is an essential issue for planning and operating networks for the next century. The main issues in optical networking are being widely investigated, not only for WDM networks but also for optical TDM and optical packet switching. This book contributes to further progress in optical network architectures, design, operation and management and covers the following topics in detail: Optical switching and Teabit networking; Future OTDM and packet switched networks; WDM ring networks; Optical interworking and `packets over wavelength'; Hybrid and switchless networks; Medium access protocols for optical LANs and MANs. This book contains the selected proceedings of the Fourth International Working Conference on Optical Network Design and Modeling, which was sponsored by the International Federation for Information Processing (IFIP), and held in February 2000, in Athens, Greece. This valuable new book will be essential reading for academic researchers and practitioners working in computer science, electrical engineering, and communications.
Book Synopsis Optical WDM Networks by : Krishna M. Sivalingam
Download or read book Optical WDM Networks written by Krishna M. Sivalingam and published by Springer Science & Business Media. This book was released on 2006-04-18 with total page 351 pages. Available in PDF, EPUB and Kindle. Book excerpt: Optical WDM networking technology is spearheading a bandwidth revolution in the networking infrastructure being developed for the next generation Internet. Rapid advances in optical components have enabled the transition from point-to-point WDM links to all-optical networking. Optical WDM Networks: Principles and Practice presents some of the most important challenges facing the optical networking community, along with some suggested solutions. Earlier textbooks in optical networking have a narrower perspective, and rapidly advancing research has created the need for fresh and current information on problems and issues in the field. The volume editors and contributing authors have endeavoured to capture a substantial subset of the key problems and known solutions to these problems. All of the chapters are original contributions from leading international researchers. The chapters address a wide variety of topics, including the state of the art in WDM technology, physical components that make up WDM fiber-optic networks, medium access protocols, wavelength routed networks, optical access networks, network management, and performance evaluation of wavelength routing networks. The chapters also survey critical points in past research and tackle more recent problems. Practitioners and network product engineers interested in current state-of-the-art information beyond textbook-type coverage, and graduate students commencing research in this area, will appreciate the concise - and pertinent - information presented herein.
Book Synopsis WDM Technologies: Optical Networks by : Achyut K. Dutta
Download or read book WDM Technologies: Optical Networks written by Achyut K. Dutta and published by Elsevier. This book was released on 2004-09-04 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: Internet information (which is doubling every six months) travels through optical fibers. Today, optical fibers are being installed where a single fiber has the ability to carry information as much as 200 times faster than was possible just five years ago. This revolutionary capability is being achieved with technology known as wavelength division multiplexing WDM). WDM technology relies on the fact that optical fibers can carry many wavelengths of light simultaneously without interaction between each wavelength. Thus, a single fiber can carry many separate wavelength signals or channels simultaneously. The communications industry is at the onset of new expansion of WDM technology necessary to meet the new demand for bandwidth. WDM Technologies: Optical Networks deals with the Networks facet of this field (present and future). Allows engineers working in optical communications(from systems to components) to understand the principles and mechanics of each key component they deal with for optical system design Provides an excellent resource for engineers and researchers engaged in all aspects of fiber optic communications, such as optoelectronics, equipment/system design, and manufacturing Provides comprehensive coverage of key concepts in optical networks and their application in commercial systems
Book Synopsis Next Generation Optical Network Design and Modelling by : Andrea Bianco
Download or read book Next Generation Optical Network Design and Modelling written by Andrea Bianco and published by Taylor & Francis US. This book was released on 2003-02-28 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: Researchers, network operators, and manufacturers from Europe, America, and Asia discuss optical network design and modelling techniques as such networks are being implemented, especially in metropolitan areas, to relieve the electronic bottleneck caused by massive increases in consumer applications of telecommunications. The 32 papers cover MAC protocols, burst switching, Italian projects, switch architecture, protection and restoration, virtual topology design, wavelength routed networks, and physical aspects of transmission. There is no subject index. Annotation (c)2003 Book News, Inc., Portland, OR (booknews.com).
Book Synopsis Management and Control of Scalable and Resilient Next-generation Optical Networks by : Guanglei Liu
Download or read book Management and Control of Scalable and Resilient Next-generation Optical Networks written by Guanglei Liu and published by . This book was released on 2007 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main contributions of this thesis include: (1) fundamental understandings of scalable management and resilience of next-generation optical networks with WDM flow switching; and (2) the innovative application of probabilistic graphical models, an emerging approach in machine learning, to the research of communication networks.
Book Synopsis Traffic Grooming in Optical WDM Mesh Networks by : Keyao Zhu
Download or read book Traffic Grooming in Optical WDM Mesh Networks written by Keyao Zhu and published by Springer Science & Business Media. This book was released on 2006-03-30 with total page 189 pages. Available in PDF, EPUB and Kindle. Book excerpt: Optical networks based on wavelength-division multiplexing (WDM) tech nology offer the promise to satisfy the bandwidth requirements of the Inter net infrastructure, and provide a scalable solution to support the bandwidth needs of future applications in the local and wide areas. In a waveleng- routed network, an optical channel, referred to as a lightpath, is set up between two network nodes for communication. Using WDM technology, an optical fiber link can support multiple non-overlapping wavelength channels, each of which can be operated at the data rate of 10 Gbps or 40 Gbps today. On the other hand, only a fraction of customers are expected to have a need for such a high bandwidth. Due to the large cost of the optical backbone infrastruc ture and enormous WDM channel capacity, connection requests with diverse low-speed bandwidth requirements need to be efficiently groomed onto hi- capacity wavelength channels. This book investigates the optimized design, provisioning, and performance analysis of traffic-groomable WDM networks, and proposes and evaluates new WDM network architectures. Organization of the Book Significant amount of research effort has been devoted to traffic grooming in SONET/WDM ring networks since the current telecom networks are mainly deployed in the form of ring topologies or interconnected rings. As the long-haul backbone networks are evolving to irregular mesh topologies, traffic grooming in optical WDM mesh networks becomes an extremely important and practical research topic for both industry and academia.
Book Synopsis Multiwavelength Optical LANs by : Georgios I. Papadimitriou
Download or read book Multiwavelength Optical LANs written by Georgios I. Papadimitriou and published by John Wiley & Sons. This book was released on 2005-08-19 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the last thirty years or so it has been widely recognised in the research community that the key transmission medium seeming capable of serving both the ever-growing demand for bandwidth and the unceasing need for new services, is optical fibre. In this context, Wavelength Division Multiplexing (WDM) is the most popular technique for introducing concurrency among multiple user transmissions into the network and, thus, exploiting the huge amount of fibre bandwidth available under the severe limitations imposed by electronics speed on the maximum network access rate. This book extensively covers an important research area in optical networking, enabling readers to fully understand the concepts of optical LANs and learn details of architecture issues and control protocols. Through its careful focus on the local area, the book, covers the major architectural, topological and protocol issues regarding optical Local Area Networks (LANs) today. Considering that constant advances on optical component technology make all-optical WDM LANs all the more feasible for a wide commercial deployment, the book investigates thoroughly the crucial latter topic, i.e. the Media-Access Control (MAC) protocols that should be used. Besides introducing a noteworthy part of the vast literature on such protocols and providing some helpful distinguishing key protocol characteristics, the book is also innovative in focusing on a recent significant class of promising protocols whose operation is based on network feedback information. In this way, these adaptive protocols for optical LANs achieve an overall higher performance in comparison with many other non-adaptive schemes. Multiwavelength Optical LANs: Enables readers to understand the concepts of optical LANs and learn details of architecture issues and control protocols Focuses on the major architectural, topological and protocol issues regarding optical local area networks Presents the important class of adaptive protocols for optical LANs No Optical systems/network developers, or engineers and scientists working in optical networking should be without this book. The well considered approach also makes this recommended reading for undergraduate and graduate computer science, computer, electrical and telecommunications engineering students.
Book Synopsis Next Generation Wavelength-division-multiplexed Passive Optical Network with High Capacity and Long Reach by : Qi Guo
Download or read book Next Generation Wavelength-division-multiplexed Passive Optical Network with High Capacity and Long Reach written by Qi Guo and published by . This book was released on 2013 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Routing and Wavelength Assignment for WDM-based Optical Networks by : Bijoy Chand Chatterjee
Download or read book Routing and Wavelength Assignment for WDM-based Optical Networks written by Bijoy Chand Chatterjee and published by . This book was released on 2017 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Transmission-Efficient Design and Management of Wavelength-Routed Optical Networks by : Maher Ali
Download or read book Transmission-Efficient Design and Management of Wavelength-Routed Optical Networks written by Maher Ali and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: Optical networks, employing Wavelength-Division Multiplexing (WDM) and wavelength routing, are believed to be the answer for the explosion in IP traffic and the emergence of real-time multimedia applications. These networks offer quantum leaps in transmission capacity as well as eliminate the electronic bottleneck in existing metropolitan and backbone networks. During the last decade, we witnessed a tremendous growth in the theoretical and experimental studies focusing on the cost-effective deployment of wavelength routed networks. The majority of these studies, however, assumed ideal behavior of optical devices. In this book, we argue that for the successful deployment of optical networks, design algorithms and network protocols must be extended to accommodate the non-ideal behavior of optical devices. These extensions should not only focus on maintaining acceptable signal quality (e.g., 12 maintaining BER above 10- ), but should also motivate the development of optimization algorithms and signaling protocols which take transmission impairments into consideration. In addition, the design of enabling technologies, such as optical cross-connects, should be transmission-efficient. This book is a comprehensive treatment of the impact of transmission impairments on the design and management of wavelength-routed networks. We start with transparent networks, focusing on power implications such as cross-connect design, device allocation problems, and management issues. In this all-optical model, we propose a design space based on reduction in overall cost and ease of network management. This design concept, motivates various switch architectures and different optimization problems.
Book Synopsis Optical Code Division Multiple Access by : Paul R. Prucnal
Download or read book Optical Code Division Multiple Access written by Paul R. Prucnal and published by CRC Press. This book was released on 2018-10-03 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: Code-division multiple access (CDMA) technology has been widely adopted in cell phones. Its astonishing success has led many to evaluate the promise of this technology for optical networks. This field has come to be known as Optical CDMA (OCDMA). Surveying the field from its infancy to the current state, Optical Code Division Multiple Access: Fundamentals and Applications offers the first comprehensive treatment of OCDMA from technology to systems. The book opens with a historical perspective, demonstrating the growth and development of the technologies that would eventually evolve into today's optical networks. Building on this background, the discussion moves to coherent and incoherent optical CDMA coding techniques and performance analysis of these codes in fiber optic transmission systems. Individual chapters provide detailed examinations of fiber Bragg grating (FBG) technology including theory, design, and applications; coherent OCDMA systems; and incoherent OCDMA systems. Turning to implementation, the book includes hybrid multiplexing techniques along with system examples and conversion techniques to connect networks that use different multiplexing platforms, state-of-the-art integration technologies, OCDMA network security issues, and OCDMA network architectures and applications, including a look at possible future directions. Featuring contributions from a team of international experts led by a pioneer in optical technology, Optical Code Division Multiple Access: Fundamentals and Applications places the concepts, techniques, and technologies in clear focus for anyone working to build next-generation optical networks.
Book Synopsis Towards an Optical Internet by : Admela Jukan
Download or read book Towards an Optical Internet written by Admela Jukan and published by Springer. This book was released on 2013-06-05 with total page 397 pages. Available in PDF, EPUB and Kindle. Book excerpt: In these exciting times of quotidianly progressing developments in communication techniques, where more than ever in the history of a technological progress, society's reliance on communication networks for medicine, education, data transfer, commerce, and many other endeavours dominates the human's everyday life, the optical networks are certainly one of the most promising and challenging networking options. Since their commercial arrival in the nineties, they have fundamentally changed the way of dealing with traffic engineering by removing bandwidth bottlenecks and eliminating delays. Today, after the revolutionary bandwidth expansion, the networking functionality migrates more and more to the optical layer, and the need to establish fast wavelength circuits and capacity-on-demand for the higher-layer networks, in particular data networks based on Internet Protocol (IP), has become one of the central networking issues for the new century. The unifying trends toward configurable all-optical network infrastructure open up a wide range of new network engineering and design choices dealing with networks' interoperability and common platforms for control and management. The Fifth Working Conference on Optical Network Design and Modelling, held in the Austrian capital Vienna, February 5-7, 2001, aims at presenting the most recent progress in optical communication techniques, new technologies, standardisation process, emerging markets and carriers. A short look at the Table of Contents of this book tells us, in fact, that this year's conference program reflects the current state of the art precisely.
Book Synopsis DWDM Fundamentals, Components, and Applications by : Jean-Pierre Laude
Download or read book DWDM Fundamentals, Components, and Applications written by Jean-Pierre Laude and published by Artech House Publishers. This book was released on 2002 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: This leading-edge resource provides you with comprehensive, up-to-date coverage of the principles, technologies, standards and applications of Dense Wavelength Division Multiplexing (DWDM). Essential reading for technical and business professionals alike, this volume will enable you to: understand how DWDM components, devices and networks operate, examine the configuration and design trade-offs of current DWDM components and systems, assess the latest standards for optical network management, discover recent technological developments, and decide the direction and most promising areas for future R& D in the field.
Book Synopsis Architecture, Operation and Services for the Next-generation Flexible-grid Elastic Optical Networks by : Shuqiang Zhang
Download or read book Architecture, Operation and Services for the Next-generation Flexible-grid Elastic Optical Networks written by Shuqiang Zhang and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Optical spectrum is becoming scarce with traffic demand growing at 40% per year. Today, the optical spectrum of a fiber is divided using wavelength-division multiplexing (WDM) into optical channels of 50 GHz or 100 GHz. This fixed grid will not be able to efficiently support higher bit-rate transponders (namely, at 400 Gbps and 1 Tbps). Moreover, innovative elastic transponders capable of tuning their data rates by choosing appropriate modulation formats or spectrum width are also being investigated. To exploit the capabilities of elastic transponders and to fit transponders at beyond-100 Gbps rates, the conventional fixed grid has to evolve towards a flexible grid, where an arbitrary number of finer frequency slots (e.g., at 12.5 GHz) can be assigned to serve the client demands. At the same time of the disruptive development of the optical layer, two trends in the general networking/IT fields are prominent: 1. Vertical convergence: convergence of multiple layers of the network stack, e.g., packet and circuit (optical) convergence; 2. Horizontal convergence: convergence of computing, storage, and networking resources, e.g., cloud networking, and information-centric networking (ICN). Hence, we are motivated to study how to adapt the architecture, operation, and services of flexible-grid elastic optical networks to the two prominent trends. For vertical packet/optical convergence, we study dynamic traffic grooming in elastic optical networks. We propose to jointly solve the electrical-layer routing and optical-layer routing and spectrum assignment (RSA). Also, we propose a spectrum reservation scheme that can efficiently utilize the bandwidth variability of lightpaths, reducing operational expenditure (OPEX) as well as increasing spectrum efficiency. We also propose a provisioning policy exploring grooming opportunities both in time and frequency domains in order to achieve high energy efficiency. We review the evolution of traffic-grooming paradigm. Sliceable optical layer based on sliceable transponders and bandwidth-variable reconfigurable optical add/drop multiplexer (BV-ROADM) is identified as a novel technology that could impact the future grooming paradigm by offloading considerable amount of traffic and part of electronic grooming function to the optical layer. We propose two novel network architectures based on sliceable optical layer and their optimal designs. It is found that packet over sliceable (PoS) network architecture consumes the fewest transponders and at the same time achieves either the "lowest-possible" latency or least spectrum usage. We also propose a new dense-wavelength-division multiplexing (DWDM)-centric converged metro/aggregation network, which reduces the usage of electronic packet processing, hence significantly reducing the corresponding OPEX. Both Integer Linear Program (ILP) and heuristics are proposed to address the complex network design problems involving two layers of routing (fiber routing and wavelength routing), wavelength assignment, and survivable design. For horizontal convergence, we investigate how to jointly allocate computing, storage, and networking resources for virtual infrastructures in the problems of network virtualization over both WDM and flexible-grid optical networks. We formulate the problems as mixed integer linear programs (MILP) and propose two heuristics, namely MaxMapping and MinMapping. Numerical examples show that MinMapping performs very close to the optimal results derived by the MILP in both kinds of optical networks, by exploring traffic grooming. Also, it is verified that flexible-grid optical networks can be more spectrum efficient than WDM networks as the substrate for network virtualization. Also, for large service providers (SP) who own their computing, storage, and networking resources, we propose to orchestrate their cache and networking resources in a coordinated way to solve their traffic-engineering (TE) and cache-orchestration (CO) problems in an ICN-enabled networking infrastructure using service popularity. We propose to deal with the joint problems at the service level, in which no specific information about individual contents of services is needed. Numerical results show that our proposed TE and CO schemes can significantly reduce network cost and increase cache hit ratio, with the constraints of satisfying service-level agreements (SLA).
