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2012 | Buch

Modeling, Simulation, Design and Engineering of WDM Systems and Networks: An Introduction Kapitel lesen Erstes Kapitel lesen

WDM Systems and Networks

Modeling, Simulation, Design and Engineering

herausgegeben von: Neophytos (Neo) Antoniades, Georgios Ellinas, Ioannis Roudas

Verlag: Springer New York

Buchreihe : Optical Networks

Enthalten in: Springer Professional "Wirtschaft+Technik" , Springer Professional "Technik"

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SUCHEN

Über dieses Buch

Modeling, Simulation, Design and Engineering of WDM Systems and Networks provides readers with the basic skills, concepts, and design techniques used to begin design and engineering of optical communication systems and networks at various layers. The latest semi-analytical system simulation techniques are applied to optical WDM systems and networks, and a review of the various current areas of optical communications is presented. Simulation is mixed with experimental verification and engineering to present the industry as well as state-of-the-art research.

This contributed volume is divided into three parts, accommodating different readers interested in various types of networks and applications. The first part of the book presents modeling approaches and simulation tools mainly for the physical layer including transmission effects, devices, subsystems, and systems), whereas the second part features more engineering/design issues for various types of optical systems including ULH, access, and in-building systems. The third part of the book covers networking issues related to the design of provisioning and survivability algorithms for impairment-aware and multi-domain networks.

Intended for professional scientists, company engineers, and university researchers, the text demonstrates the effectiveness of computer-aided design when it comes to network engineering and prototyping.

Inhaltsverzeichnis

Frontmatter
Chapter 1. Modeling, Simulation, Design and Engineering of WDM Systems and Networks: An Introduction
Abstract
Optical systems and networks have evolved enormously in the last three decades with the creation of next-generation optical components, subsystems, systems, and networks that are now utilized in all aspects of the network structure starting from the in-house/building and access networks, all the way up to the backbone and ultra long-haul infrastructures. This book addresses a variety of issues related to next-generation optical systems and networks, starting from modeling and simulation and then proceeding to design and engineering, enabling the reader to gain an understanding of the latest developments in the ever-expanding field of optical communication systems and networks and of all the open technological and research issues. It presents the state-of-the-art architectures of optical systems and networks and takes a vertical approach to system/network modeling and design, starting from the transmission effects and component level and moving all the way up to the control layer. Analysis is mixed with modeling/simulation and engineering approaches to present the current industry techniques, as well as the research state-of-the-art.
Georgios Ellinas, Neophytos (Neo) Antoniades, Ioannis Roudas

TOOLS - METHODS

Chapter 2. Computer Modeling of Transport Layer Effects
Abstract
This chapter introduces the reader into optical signal representations and the major physical layer effects causing system degradations in the WDM transport layer. Suitable modeling approaches are presented, and typical simulation results are demonstrated. Finally, the chapter focuses on performance degrading effects due to fiber propagation, optical amplification, and signal generation.
André Richter
Chapter 3. State-of-the-Art in Device and Network Element Level Modeling
Abstract
This chapter presents an overview of the most recent modeling and simulation techniques for the analysis and engineering of all the major devices and network elements that comprise a state-of-the-art optical communications system and network. The subject is presented by creating different abstraction levels in device modeling and building on the simulation fundamentals through computer modeling paradigms.
Ramón Gutiérrez-Castrejón
Chapter 4. Semianalytical Models for Network Performance Evaluation
Abstract
We discuss the linearization and the momentum methods as two complementary approaches for analyzing signal statistics in optical communications systems governed by the nonlinear Schrödinger equation. Based on the linearization, we derive the covariance matrix method that allows us to accurately compute the bit error rates. The momentum method represents an alternative approach for computationally efficient analysis of the amplitude and timing jitter, as well as signal statistics.
Ronald Holzlöhner, Oleg V. Sinkin, Vladimir S. Grigoryan
Chapter 5. Commercial Optical Communication Software Simulation Tools
Abstract
System simulation tools can enhance and accelerate user modeling capabilities and provide real field design scenarios using extensive industry specifications. Users of these tools include optical component and equipment manufacturers, system integrators, service providers, as well as government labs and academic institutions. Modeling tools can be used to maximize performance, minimize costs, reduce time-to-market, fast-prototyping, and analyze multiple “what-if” scenarios for optical communication networks. In this chapter we briefly review three system level modeling tools that are commercially available, namely, OptSim™ from RSoft Design Group (http://​www.​rsoftdesign.​com), VPItransmissionMaker™ Optical Systems from VPIphotonics, a division of VPIsystems (http://​www.​vpiphotonics.​com), and OptiSystem™ from Optiwave Systems Corporation (http://​www.​optiwave.​com). This is not an attempt to compare the tools and no recommendation should be implied from the order or content of the material presented, but rather a presentation of what resources are available to the scientific community.
Dwight H. Richards

IMPLEMENTATIONS

Chapter 6. Optical Interconnects
Abstract
We present an overview of optical interconnection systems by first defining the need and requirements for such systems and then presenting and reviewing the state of the art of the necessary components and processes, as well as the different technologies and architectures involved in their design. The design simplifications achieved by using optical interconnects compared to electrical solutions are also examined. Nevertheless, the view presented here is that the two worlds of optical and electrical interconnects can converge and successfully lead to solutions that are even beyond our imagination at this point in time.
Nicholas Madamopoulos
Chapter 7. Short Range (in-building) Systems and Networks: A Chance for Plastic Optical Fibers
Abstract
In this chapter the deployment of plastic optical fibers in short-range (in-building) networks is examined. The application is evaluated in the context of the problem of modeling optical power propagation through the fiber when it is deployed in peculiar environments such as those inside a house. A fast and versatile matrix method is developed to model optical power transmission throughout the fiber. This method is flexible in incorporating the effects of localized disturbances over transmission and compact in facilitating integration in commercial software packages.
María Angeles Losada, Javier Mateo
Chapter 8. WDM Phase-Modulated Millimeter-Wave Fiber Systems
Abstract
This chapter presents a computer simulation case study of two typical WDM phase-modulated millimeter-wave systems. The phase-modulated 60 GHz fiber multi-channel transmission systems employ single sideband (SSB) and double sideband subcarrier modulation (DSB-SC) schemes and present one of the latest research efforts in the rapidly emerging Radio-over-Fiber (RoF) application space for in-house access networks.
Xianbin Yu, Kamau Prince, Timothy B. Gibbon, Idelfonso T. Monroy
Chapter 9. Fiber to the Home Through Passive Optical Networks
Abstract
This chapter presents a comprehensive overview of current deployed and novel proposed protocols and subsystem architectures for passive optical networks. Emphasis is given to link layer techniques that allow resource sharing emphasizing bandwidth utilization or so-called dynamic bandwidth allocation techniques. In the transport layer, methods for ONU remote-seeding and their limitations are described as they allow for cost reduction, which is of paramount importance in the access area.
Alicia López, Noemí Merayo, Juan José Martínez, Patricia Fernández
Chapter 10. Coherent Optical Communication Systems
Abstract
The rapid evolution of long-haul optical communications systems, witnessed in the last five years, is due to the gradual adoption of spectrally efficient, multilevel modulation formats, in conjunction with polarization division multiplexing (PDM) and coherent intradyne detection assisted by digital signal processing (DSP). The objective of this tutorial chapter is to briefly review the operating principles of state-of-the-art long-haul coherent optical communications systems. Due to limitations in space, it focuses mainly on coherent optical systems using quadrature phase-shift keying (QPSK) modulation.
Ioannis Roudas
Chapter 11. Design Process for Terrestrial and Undersea DWDM Network Upgrades
Abstract
The design process for DWDM upgrades of terrestrial and undersea systems is presented in the form of realistic industry scenarios. Fiber plant quality, margins for repairs and fiber aging, and upgrade capacity target are taken into account. Estimation of repeater characteristics, management of multipath interference and nonlinearities as well as the Raman amplification aspects in the various designs are also analyzed.
Sergey Burtsev

LOGICAL LAYER

Chapter 12. Impairment-Aware Optical Networking: A Survey
Abstract
In optical networks the effect of physical layer impairments can play an important role in the routing and wavelength assignment decisions that are taken in the control layer. Furthermore, as networks evolve to support more bandwidth-intensive applications, and as rich multimedia and real-time services become more popular, next-generation networks are expected to support traffic that will be heterogeneous in nature with both unicast and multicast applications. In this chapter we investigate the problems of routing and wavelength assignment in transparent optical networks that support unicast and multicast applications, while taking into consideration the physical layer impairments during the provisioning of each application.
Siamak Azodolmolky, Marianna Angelou, Ioannis Tomkos, Tania Panayiotou, Georgios Ellinas, Neophytos (Neo) Antoniades
Chapter 13. Provisioning and Survivability in Multi-Domain Optical Networks
Abstract
Modern wireline infrastructures have morphed into a complex interconnection of distributed decentralized domains, as delineated by ownership, location, and technology type. These developments have prompted the need for advanced control plane solutions to achieve services/applications provisioning across multiple-possibly heterogeneous-domains with guaranteed quality of service (QoS) and reliability. As a result, multiple efforts are underway to address these concerns, including standardization initiatives as well as research studies in key topic areas, i.e., multi-domain routing, distributed path computation, survivability, and others. Along these lines, this chapter presents a detailed survey of some of these contributions, with a particular emphasis on those in the multi-domain optical networking area.
Nasir Ghani, Min Peng, Ammar Rayes
Chapter 14. Future Directions in WDM Systems and Networks
Abstract
The field of optical communication systems and networks will most likely continue to flourish for years to come, mainly due to the continuous creation of new applications that demand more and more bandwidth in conjunction with more advanced functionalities required for the optical systems and networks at the transport, as well as the control layer. This chapter highlights some of the main emerging trends for WDM systems and networks.
Georgios Ellinas, Neophytos (Neo) Antoniades, Ioannis Roudas
Metadaten
Titel
WDM Systems and Networks
herausgegeben von
Neophytos (Neo) Antoniades
Georgios Ellinas
Ioannis Roudas
Copyright-Jahr
2012
Verlag
Springer New York
Electronic ISBN
978-1-4614-1093-5
Print ISBN
978-1-4614-1092-8
DOI
https://doi.org/10.1007/978-1-4614-1093-5

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