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CAON Standardization Activities

CAON Standardization Activities . Juan Fernandez-Palacios Telefonica I+D. CAON co-chair. Telefónica I+D. FSAN: Optical access standardization ( i.e NGPON2) IETF: Control plane standardization . Key standardization fora. FSAN Task Force. Kick off conf call Nov 28 th

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CAON Standardization Activities

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  1. CAON Standardization Activities Juan Fernandez-Palacios Telefonica I+D. CAON co-chair Telefónica I+D

  2. FSAN: Optical access standardization (i.e NGPON2) IETF: Control plane standardization Key standardization fora

  3. FSAN Task Force • Kick off conf call Nov 28th • Assistants: Thomas Pfeiffer (ALU), Roman Kaurson (JCP), Juan Fernandez-Palacios (TID) • Project represented: ACCORDANCE • CAON contributions at FSAN are being centralized by Thomas Pfeiffer (ALU) • Key issues • OFDM based NGPON2 solutions are still in an early stage for standardization • Still, in terms of expected total system costs it cannot compete with conventional TDM/WDM-based PON solutions taking into account the current state of component technologies • A solid recommendation to FSAN to choose OFDM technology for NGPON2 solutions can not be done yet

  4. IETF Standardization Task Force Lots of potentialsinergies and collaborationactivitieswithin IETF ETICS (PCE, CCAMP, PCN, CDNI, …), STRONGEST (PCE, MPLS-TP OAM) ONE GEYSERS MAINS (CCAMP, PCE, MPLS-TP OAM) GEYSERS (CSO)c

  5. IETF Task Force- Meetings • Kick off conf call Nov8th -Taipei Meeting preparation • Assistants: Oscar Gonzalez de Dios (TID), Luis Miguel Contreras (TID), Ramón Casellas (CTTC), Nicola Ciulli (NXW), Andrea de Giglio (TI), Juan Fernandez-Palacios (TID) • ProjectS represented: STRONGEST, MAINS, ETICS, GEYSERS • IETF meeting Taipei (November 13th-18th 2011)- Oscar Gonzalez de Dios (TID), Andrea Di Giglio (TI) • Conf Call February 10th –Paris Meeting preparation (March 2012) • Assistants: Oscar Gonzalez de Dios (TID), Luis Miguel Contreras (TID), Ramón Casellas (CTTC), Nicola Ciulli (NXW), Andrea de Giglio (TI), Andrea Alessio (TI), Richard Douville (ALU), Mikhail Popov (ACREO), Juan Fernandez-Palacios (TID) • Projects represented: STRONGEST, MAINS, ETICS, GEYSERS

  6. IETF Task Force- Key contributions • CORE NETWORKS ENABLING MULTIDOMAIN ELASTIC CONNECTIVITY FROM MBPS TO HUNDREDS OF GBPS • GMPLS EXTENSIONS FOR FLEXGRID (STRONGEST) • PCE EXTENSIONS FOR GMPLS AND WSON (STRONGEST) : Work started at the beginning of STRONGEST. RFC may be next year. • PCE EXTENSIONS TO INCLUDE COSTS INFORMATION (ETICS) • MULTIDOMAIN HIERARCHICAL PCE TO ENABLE MULTIVENDOR CONTROL PLANE INTEROPERABILITY (STRONGEST, ETICS, MAINS) Hot topic, dedicated meeting. Collaboration with MAINS for subwavelengths interoperability. • INTERCARRIER OAM (STRONGEST, ETICS, MAINS). Work started at the beginning of the projects • GMPLS EXTENSIONS FOR SUBWAVELENGTHS (MAINS, TREND). Potential liaison with ITU-T . First contributions on sub-wavelength standardization at ITU-T in December 2011 • DATACENTER AND NETWORK INTERWORKING (GEYSERS). Active contributions to SDN BoF.

  7. IETF meeting in Paris March 25th FUNMS workshopproposal Standardization in CAON: Rationale and challenges. Juan Pedro Fernandez-Palacios, Telefonica I+D (CAON co-chair). "ACCORDANCE standardization activities on NGPON2“. Thomas Pfeiffer, Alcatel-Lucent. ACCORDANCE project. “On the IETF standardization opportunities for sub-wavelength optical networks”. Presenter: George Zervas, University of Essex. MAINS project. "Multilayer and multidomain interworking architectures based on PCE“.Presenter: Oscar Gonzalez de Dios, Telefonica I+D. STRONGEST project "Standardization opportunities on Optical network and IT convergence“. Nicola Ciulli, Nextworks. GEYSERS project. Panel discussion. "Inter-project standardization strategies on optical networking“.Chair: Juan Pedro Fernandez-Palacios, Telefonica I+D. Next Steps

  8. ANNEX: Standardizationactivities per project

  9. Project name: ETICS Main topics of interest on standardization: Control Plane: inter-carrier control protocols for the path computation, signaling and monitoring under QoS constraints, congestion control and CDN inteconnect Service/business plane: B2B processes for the negotiation and set up and monitoring of inter-carrier SLA Targeted standardization fora: IETF (PCE, CCAMP, PCN, CDNI, …), OIF (E-NNI) TMF (IPsphere mainly) Standardization status: IETF: draft-pouyllau-pce-enhanced-errors-02, draft-ietf-pcn-encoding-comparison, draft-ietf-pcn-signaling-requirements, draft-bertrand-cdni-use-cases, draft-georgiades-opsawg-intercar-oam-req-00 OIF: Recovery amendment to E-NNI 2.0 signaling in a multi-domain context TMF: liaison TMF-ETICS set-up, presentation of ETICS during the team action week in Paris, Jan. 2011 Main contacts: [nicolas.le_sauze, richard.douville]@alcatel-lucent.com Standardization interests template

  10. Project name: GEYSERS Main topics of interest on standardization: IT & network convergence Targeted standardization fora: IRTF / IETF Standardization status: Main concepts of Network + IT Provisioning Service (NIPS) presented @: CSO workshops at 80 & 81 IETF meetings Cloud Computing and Cross Stratum Optimization Workshop GEYSERS contributions for CSO will focus on: Business models and use cases for cloud & network integration and optimization Cross Stratum Interfaces for coordinated and on-demand resource provisioning, network queries, joint monitoring and recovery Main contacts: Giada Landi, Nextworks – g.landi@nextworks.it Nicola Ciulli, Nextworks – n.ciulli@nextworks.it GEYSERS standardization interests in CSO (Cross Stratum Optimization) at IETF

  11. Project name: GEYSERS Main topics of interest on standardization: On-Demand Infrastructure Services Targeted standardization fora: ISOD-RG at OGF Standardization status: The ISOD-RG is looking at the general approach to provisioning infrastructure services on-demand, including: Architectural framework for combined provisioning of network and IT resource Positioning it as architectural framework for Cloud IaaS service model Common Information Modeling Framework for converged infrastructure services Service Delivery Framework (SDF) defining virtualised infrastructure services lifecycle Specific ISOD-RG deliverables will include Basic Use Cases and Best Current Practice (BCP) in infrastructure service virtualisation and provisioning on-demand Requirements to provisioning optical network infrastructures for Cloud IaaS service model Main contacts: Yuri Demchenko, UvA - y.demchenko@uva.nl Joan Antoni Garcia, i2CAT - joan.antoni.garcia@i2cat.net GEYSERS standardization interests in ISOD-RG - Infrastructure Services On-Demand provisioning Research Group at OGF

  12. A. Di Giglio Standardization in STRONGEST • Energy efficiency and power consumption • liaison with ETSI EE • contacts with ITU-T SG 5 • Resource and admission control • contacts with ETSI TISPAN • Pathcomputationelement (PCE) for GMPLS • presented some contributions for PCEP extension in IETF • End-to-end OAM • preliminary investigation on reaction of standardization about mechanisms for multi-domain multi-carrier OAM Standardization manager: Klaus Pulverer (NSN)

  13. Project name: STRONGEST Main topics of interest on standardization: control plane extensions Targeted standardization fora: IETF Standardization status: PCEP Extensions for GMPLS. This provides extensions for the Path Computation Element communication Protocol (PCEP) for the support of GMPLS control plane. Contributions were brought to the IETF draft draft-ietf-pce-gmpls-pcep-extensions-01 PCEP Extensions for Temporary Reservation. The contribution proposes an extension to the PCEP protocol to allow the PCC to request the PCE to block or reserve the resources computed in a path request of a TE LSP for subsequent requests for a certain time. The relevant draft is draft-gonzalezdedios-pce-resv-res-context-state-00 PCE Extensions for Multi-Domain P2MP Path Computation. The contribution describes the procedures and extensions to the PCE communication Protocol (PCEP) to handle requests and responses for the computation of inter-domain paths for P2MP TE LSPs. The target of the contribution was draft-zhao-pce-pcep-inter-domain-p2mp-procedures-06 Main contacts: Oscar Gonzalez de Dios (Telefonica I+D) Ramon Casellas (CTTC) STRONGEST standardization interests in IETF

  14. PCEP Extensions for GMPLS. Thisprovidesextensions for the PathComputationElementcommunicationProtocol (PCEP) for the support of GMPLS control plane. Contributionswerebrought to the IETF draftdraft-ietf-pce-gmpls-pcep-extensions-03 PCEP Extensions for TemporaryReservation. The contributionproposes an extension to the PCEP protocol to allow the PCC to request the PCE to block or reserve the resourcescomputed in a pathrequest of a TE LSP for subsequentrequests for a certain time. The relevantdraftisdraft-gonzalezdedios-pce-resv-res-context-state-00 PCE Extensions for Multi-Domain P2MP PathComputation. The contributiondescribes the procedures and extensions to the PCE communicationProtocol (PCEP) to handlerequests and responses for the computation of inter-domain paths for P2MP TE LSPs. The target of the contributionwasdraft-zhao-pce-pcep-inter-domain-p2mp-procedures-07 PCEP Extension for WSON Routing and WavelengthAssignment . Thiscontributionextends the PCEP protocol for flexible Routing and WavelengthAssignment in WavelengthSwitched Optical Networks. Currentworkingdraftisdraft-lee-pce-wson-rwa-ext-02.tx Extensions to PathComputationElementCommunicationProtocol (PCEP) for HierarchicalPathComputationElements (PCE). Thisdocumentdefines the PathComputationElementProtocol (PCEP) extensions for the purpose of implementinghierarchical PCE  procedureswhich are described in [PCE-HIERARCHY-FWK]. Relevantdraftdraft-zhang-pce-hierarchy-extensions-00 Methodsand extensions / standard way to represent domain sequences in variousdeploymentscenarios, including P2P, P2MP and HPCE, involveddraft: draft-dhody-pce-pcep-domain-sequence-01 Some of thesecontributions are stillatearlystages, potentiallybeingmerged, replaced, etc. Also, note that the PCE WG re-chartered a few weeks ago, so itisexpectedthat some of the individualdraftswill be proposed / adoptedasworkinggroupitems (e.g. the poll for adoption of draft-zhao-pce-pcep-inter-domain-p2mp-procedures-06 closedrecently) Finally, testing in the scope of WP3 and WP4 identifiedproblemsregarding PCEP transport (TCP ports) whichhavebeenaddressedaserratas to RFC5440 (main PCEP RFC) regarding, notablyportrestrictions . STRONGEST standardization interests in IETF in details

  15. STRONGEST standardization interests in ETSI • Project name: STRONGEST • Main topics of interest on standardization: resource and admission control, energy efficiency • Targeted standardization fora: ETSI • Standardization status: • A first contact with ETSI TISPAN has been made, and it is intended to present STRONGEST there in the next year. Once a suitable RACS extension has been defined within STRONGEST, it is planned to contribute it to TISPAN. • A first presentation of the STRONGEST project and its goals has been made to ETSI EE, and a liaison exchange has been started in order to gain access to latest ETSI work and to inform EE about positions and developments at STRONGEST. It is expected that STRONGEST extensions to the metric will be contributed to ETSI EE once the work has sufficiently progressed. • Main contacts: • Luca Bincoletto (Telecom Italia) - TISPAN • Marco Quagliotti (Telecom Italia) – ETSI EE

  16. Project name: MAINS Main topics of interest on standardization: Control Plane: GMPLS extensions for subwavelength optical switching Network-Service Interface over subwavelength networks MPLS-TP OAM Targeted standardization fora: IRTF, IETF (PCE, CCAMP, MPLS-TP, …) ITU-T (MPLS-TP OAM) OGF-NSI WG in particular to Grid High-Performance Networking Research Group (GHPN-RG) and the Network Service Interface Working Group (NSI_WG). Standardization status: IETF:http://tools.ietf.org/html/draft-fang-mpls-tp-oam-considerations-01; http://tools.ietf.org/html/draft-gonzalezdedios-subwavelength-framework-00 Main contacts: GMPLS, MPLS-TP: Juan Fernandez-Palacios, Oscar Gonzalez de Dios [jpfpg,ogondio]@tid.es NSI: Javier Aracil Rico [javier.aracil@uam.es] Standardization interests template

  17. Project name: FIVER (“Fully-Converged Quintuple-Play Integrated Optical-Wireless Access Architectures”) Main topics of interest on standardization: OFDM-on-FTTH and Multi-Radio-on-FTTH Targeted standardization fora: FSAN, ETSI Standardization status: Initial contact Main contacts: Roberto Llorente (rllorent@ntc.upv.es ) Antonio Gamelas (AGamelas@ptinovacao.pt) Standardization interests template

  18. Standardization and regulation in FIVER FIVER DEVELOPS A LONG-REACH, DEEP, MULTI-SERVICE, OFDM-BASED WDM-FTTH ARCHITECTURE OFDM-based wireless signals are transmitted in coexistence on radio-over-fibre (OFDM-on-FTTH) targeting Long-Reach (up to 100 km)

  19. jprat@tsc.upc.edu Standardization in SARDANA • SARDANA project targets a practical transparent approach to Access&Metro Convergence. • Presence and contribution to FSAN mainly: • Optically converged Hybrid Ring-Tree WDM-TDM Metro-Access Architecture • Passive Ring-Tree Interface (Remote Node) • Multi-operability, scalability and transparency. • List of FSAN meeting attended : • Japan – Kyoto, Lake Biwako November 2009 • USA – San Francisco February 2010 • China – Beijing April 2010 • Europe - Munich - September 2010 • USA – Las Vegas – November 2010 • Japan – Tokyo – January 2011 • Three persons of SARDANA project were participating at FSAN meetings, from FT-Orange, IT and ISCOM.

  20. Standardization activities • Poster about SARDANA during 2009 Kyoto meeting (and to ECOC’09) • a presentation on "Interest in NGPON2 at FT" with the Sardana solution, (Kyoto) • Call For Contribution on extended reach and topics for NG-PON2 workshop as Wavelength Stacking, Central Office Consolidation, Achievable Optical Budget projections. • White Paper on the drivers, requirements, and technologic evolutions for NG-PON2 : introducing the concept of SARDANA ring-tree solutions. • Several publications in Sardana (ECOC'09, ICTON’10) describe and specify key Sardana elements (like the ring-tree Remote Node) in terms of Standardization, as proposals for NGPON2. • In every Sardana plenary meeting, the FT, IT and ISCOM partners, that attended these Standardization meetings, updated the Sardana partner representatives (with the required confidentiality) with the latest recommendations, so the designs have been aligned at every time as much as possible.

  21. Optical Distribution Network (ODN) architectures

  22. FSAN meeting • Presentation and poster: ”Transparent Ring-Tree WDM/TDM-PON Architecture” • (proposal of Sardana architecture for NGPON2) • Remote Node as new Network Element • Philippe Chanclou (Orange), Antonio Teixeira (IT), Josep Prat (UPC), and the rest of the Sardana Consortium. • Kyoto ● November 2009 The presented ring-tree ngPON2 architecture enables resilient 10G/2.5G access to scalable 1024 customers distributed in 100Km with 32 wavelengths, achieving: Supporting ITU Standards • higher performances • L, ONUs, BW, resilience, • at a similar cost • passive PON, refl.ONU.. • maximum compatibility • with ngPON

  23. SARDANA inter-operability & multi-operability • Architecture/system requirements: • SARDANA is designed for residential, business and mobile backhaul. • Highlight requirements : • Power saving, • Authentication/identification/encryption • DBA • QoS and traffic management • Ethernet packet size / synchronization • Architecture

  24. SARDANA inter-operability & multi-operability • Multi-operability • Proposition of multi-operability models

  25. SARDANA multi-operability • Based on physical layer • Proposition of multi-operability models • Separate wavelength • same or separate trees • Layers 2/3 (bit-stream) Physical layer L2/L3

  26. Access: • Key parts of the WDM 10G TDM PON were presented to FSAN/ITU. • By closely following the work in the XMD MSA (10 Gbit/s miniature device multi-source agreement), 3S Photonics succeeded in being the first company to implement a SFF TOSA (Small Form Factor Transmitter Optical Sub Assembly) module according to this standard. • Acreo’s work on GMPLS in a unified control plane for an integrated access/distribution network was based on existing standards, and specific extensions (to include various flavours of Ethernet into the GMPLS framework) have been proposed. The target body is IETF. Home: • A specification for POF home networking (ETSI TS 105 175): Contribution to basic document and amendments (and a proposal for further actions (as described in this Deliverable) • Passive structured cabling infrastructure (EN 50173 and ISO/IEC 11018) via DKE-715 working group with active contribution regarding home network architecture, experience from field trials and proposing extensions and amendments. • POF connectors (ISO/IEC 61754) by contributions with results from measurements and field trials (TelekomunikacjaPolska, Telefonica I+D, Homefibre) • Gigabit Ethernet Standardisation DKE 412-3 working group with contribution regarding home network architecture, technical concepts and system requirements as well as technical solutions, testing results and measurements-

  27. Accordance Project (2010-2012) The ACCORDANCE STREP project investigates on a new paradigm for the access network: The introduction of OFDMA (Orthogonal Frequency Division Multiple Access) into a Passive Optical Network (PON) architecture offering at the same time optical backhauling for wireless and copper-based networks.

  28. Standardization Areas • Converged Optical Access Networks • metro/access convergence • fixed/mobile networks convergence • Main topics of interests • mptp PHY • mptp MAC • Addressed bodies • FSAN (Full Service Access Networks) • NG-PON2 • beyond • ITU-T, SG-15

  29. Activities • FSAN Presentations • FSAN meeting Feb 2010 SFO • FSAN meeting May 2011 Berlin • FSAN contributions • FSAN Vendor White Paper • on OFDM access technology • Accordance approach

  30. Accordance Standardization Contact • Dr. Thomas PfeifferAlcatel-Lucent, Bell Labs Germany, Stuttgart • Tel. +49 711 821 32260 • Thomas.Pfeiffer@alcatel-Lucent.com

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