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) | |
---|---|---|---|
Authors | Oscar de Dios , Ramon Casellas , Fatai Zhang , Xihua Fu , Daniele Ceccarelli , Iftekhar Hussain | ||
Last updated | 2013-10-14 (latest revision 2013-06-05) | ||
Replaced by | RFC 7698, RFC 7698 | ||
Stream | Internet Engineering Task Force (IETF) | ||
Formats |
Expired & archived
pdf
htmlized (tools)
htmlized
bibtex
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Stream | WG state | WG Document | |
Document shepherd | No shepherd assigned | ||
IESG | IESG state | Replaced by draft-ietf-ccamp-flexi-grid-fwk, draft-ietf-ccamp-flexi-grid-fwk | |
Consensus Boilerplate | Unknown | ||
Telechat date | |||
Responsible AD | (None) | ||
Send notices to | (None) |
https://www.ietf.org/archive/id/draft-ogrcetal-ccamp-flexi-grid-fwk-03.txt
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 de Dios
(ogondio@tid.es)
Ramon Casellas
(ramon.casellas@cttc.es)
Fatai Zhang
(zhangfatai@huawei.com)
Xihua Fu
(fu.xihua@zte.com.cn)
Daniele Ceccarelli
(daniele.ceccarelli@ericsson.com)
Iftekhar Hussain
(ihussain@infinera.com)
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)