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Framework and Requirements for GMPLS based control of Flexi-grid DWDM networks
draft-ogrcetal-ccamp-flexi-grid-fwk-03

Document Type Replaced Internet-Draft (ccamp WG)
Expired & archived
Authors Oscar Gonzalez de Dios , Ramon Casellas , Fatai Zhang , Xihua Fu , Daniele Ceccarelli , Iftekhar Hussain
Last updated 2013-10-14 (Latest revision 2013-06-05)
Replaced by draft-ietf-ccamp-flexi-grid-fwk
RFC stream Internet Engineering Task Force (IETF)
Intended RFC status (None)
Formats
Additional resources Mailing list discussion
Stream WG state WG Document
Document shepherd (None)
IESG IESG state Replaced by draft-ietf-ccamp-flexi-grid-fwk
Consensus boilerplate Unknown
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:

Abstract

This document defines a framework and the associated control plane requirements for the GMPLS based control of flexi-grid DWDM networks. To allow efficient allocation of optical spectral bandwidth for high bit-rate systems, the International Telecommunication Union Telecommunication Standardization Sector (ITU-T) has extended the recommendations [G.694.1] and [G.872] to include the concept of flexible grid. A new DWDM grid has been developed within the ITU-T Study Group 15 by defining a set of nominal central frequencies, channel spacings and the concept of "frequency slot". In such environment, a data plane connection is switched based on allocated, variable-sized frequency ranges within the optical spectrum.

Authors

Oscar Gonzalez de Dios
Ramon Casellas
Fatai Zhang
Xihua Fu
Daniele Ceccarelli
Iftekhar Hussain

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)