By Krishna M. Sivalingam, Suresh Subramaniam
ISBN-10: 0792378253
ISBN-13: 9780792378259
Optical WDM networking know-how is spearheading a bandwidth revolution within the networking infrastructure being built for the subsequent new release web. swift advances in optical parts have enabled the transition from point-to-point WDM hyperlinks to all-optical networking. Optical WDM Networks: ideas and perform offers a few of an important demanding situations dealing with the optical networking neighborhood, in addition to a few steered strategies. previous textbooks in optical networking have a narrower viewpoint, and quickly advancing examine has created the necessity for clean and present details on difficulties and concerns within the box. the quantity editors and contributing authors have endeavoured to catch a considerable subset of the major difficulties and recognized strategies to those difficulties. all the chapters are unique contributions from major foreign researchers. The chapters handle a wide selection of themes, together with the state-of-the-art in WDM expertise, actual parts that make up WDM fiber-optic networks, medium entry protocols, wavelength routed networks, optical entry networks, community administration, and function review of wavelength routing networks. The chapters additionally survey serious issues in earlier learn and take on more moderen difficulties. Practitioners and community product engineers attracted to present state of the art info past textbook-type insurance, and graduate scholars beginning study during this quarter, will take pleasure in the concise -- and pertinent -- info provided herein.
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Extra resources for Optical WDM Networks - Principles and Practice (The Springer International Series in Engineering and Computer Science)
Example text
1999b). Survivable WDM mesh networks, Part II – restoration. In Proc. IEEE International Conference on Communications (ICC ’99), Vancouver, Canada. Ramaswami, R. and Segall, A. (1997). Distributed network control for optical networks. IEEE/ACM Trans on Networking, 5(6):936–943. Ramaswami, R. and Sivarajan, K. N. (1995). Optimal routing and wavelength assignment in all-optical networks. IEEE/ACM Trans on Networking, 3:489– 500. Sahasrabuddhe, L. H. and Mukherjee, B. (1999). Light-trees: Optical multicasting for improved performance in wavelength-routed networks.
A light tree enables a transmitter at a node to have many more logical neighbors, thereby leading to a denser virtual interconnection diagram and lower hop distance. A collection of light trees embedded on an optical WDM backbone network can improve the performance of unicast, multicast, and broadcast traffic. However, the corresponding network will require multicast-capable optical switches and more power budget to combat the effect of power losses due to signal splitting. These tradeoffs, including an integer linear program (ILP) formulation of the problem, are examined in [Sahasrabuddhe and Mukherjee, 1999].
The success of optical WDM networks depends heavily on the available optical device technology. This chapter is intended as an introduction to some of the optical device issues in WDM networks. It discusses the basic principles of optical transmission in fiber, and reviews the current state of the art in optical device technology. , Europe, and Japan. It is anticipated that the next generation of the Internet will employ WDM-based optical backbones. 1 Block diagram of a WDM transmission system.