page - 1 79 th ietf – beijing, november 2010 a framework for the control and measurement of...
TRANSCRIPT
Page - 1 79th IETF – Beijing, November 2010
A Framework for the Control and Measurement of Wavelength Switched Optical Networks (WSON)
with Impairments
Young Lee [email protected]
Greg Bernstein [email protected] Networking
Dan Li [email protected]
Giovanni Martinelli [email protected]
draft-ietf-ccamp-wson-impairments-02.txt
Page - 2 79th IETF – Beijing, November 2010
Contributors
• Ming Chen (Huawei)• Gabriele Galimberti (Cisco) • Rebecca Han (Huawei)• Alberto Tanzi (Cisco)• Moustafa Kattan (Cisco)• Dirk Schroetter (Cisco)• Daniele Ceccarelli (Ericsson) • Elisa Bellagamba (Ericsson) • Diego Caviglia (Ericsson)
Page - 3 79th IETF – Beijing, November 2010
A Framework for WSONs with Impairments
• Scope– This document discusses how the definition
and characterization of optical fiber, devices, subsystems, and network elements contained in various ITU-T recommendations can be combined with GMPLS control plane protocols and mechanisms to support Impairment Aware Routing and Wavelength Assignment (IA-RWA) in optical networks.
Page - 4 79th IETF – Beijing, November 2010
Minor Updates
• Changes from 03to 04: – Various editorials– Added a detailed discussion on model RWA+D(IV) and
R + D(WA & IV) in Section 3.2.3– Deleted discussion on properties on impairment info
model in Section 4.1.1 and moved them to impairment info draft.
– Added contributors:• Daniele Ceccarelli • Elisa Bellagamba • Diego Caviglia
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Next Steps/Issues
• Update document based on recent liaison from ITU-T
• Continue refining requirements, architectures and models
• Stable and ready to move WG LC?