NDLI: Evolution of Terrestrial Optical System and Core Network Architecture

Content Provider	IEEE Xplore Digital Library
Author	Gladisch, A. Braun, R.-P. Breuer, D. Ehrhardt, A. Foisel, H.-M. Jaeger, M. Leppla, R. Schneiders, M. Vorbeck, S. Weiershausen, W. Westphal, F.-J.
Copyright Year	1963
Abstract	Optical systems and technologies have been radically changing the telecommunication networks for past 15 years; today wavelength division multiplexing (WDM) technology, optical amplifiers, and simple optical switching elements like optical add-drop multiplexers (OADMs) are used in the backbone networks of all operators worldwide. Optical systems nowadays provide the basis for cost-effective transmission of large amounts of bandwidth over the Internet, and will enable its future growth and the spreading of new applications and services. This paper summarizes the main trends in optical networking and investigates potential future application areas. Optical system technology has become so pervasive in network design that it needs to be considered in the context of provisioning new applications and services. Therefore, the analysis is not limited to the aspects of physical transmission, but also takes into account recent developments in integrated network design as well as network control and management. The following sections describe the key functionalities of future optical network architectures, and the key findings of the theoretical analysis are supported by the results of a field trial of advanced transmission technology
Sponsorship	IEEE Publication
Starting Page	869
Ending Page	891
Page Count	23
File Size	1840568
File Format	PDF
ISSN	00189219
Volume Number	94
Issue Number	5
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2006-05-01
Publisher Place	U.S.A.
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Optical fiber networks Stimulated emission Wavelength division multiplexing Optical add-drop multiplexers Semiconductor optical amplifiers Optical amplifiers Telecommunication switching Spine Bandwidth Web and internet services reconfigurable architectures IP networks network architecture networks optical fiber communication optical networks
Content Type	Text
Resource Type	Article
Subject	Computer Science Electrical and Electronic Engineering

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Analysis on Routing Convergence in Optical Network

Component technologies for DWDM demultiplexers

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