A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : Framework for GMPLS based control of Flexi-grid DWDM networks
Author(s) : Oscar Gonzalez de Dios
Ramon Casellas
Fatai Zhang
Xihua Fu
Daniele Ceccarelli
Iftekhar Hussain
Filename : draft-ogrcetal-ccamp-flexi-grid-fwk-00.txt
Pages : 27
Date : 2012-07-05
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) is extending the
standard [G.694.1] 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, smaller channel
spacings and the concept of "frequency slot". In such environment, a
data plane connection is switched based on the allocated, variable-
width optical spectrum frequency slot.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ogrcetal-ccamp-flexi-grid-fwk
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-ogrcetal-ccamp-flexi-grid-fwk-00
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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