Área: Lorem ipsum Razón Social: Telefónica Standardization Activities Telefónica I+D Juan...

Área: Lorem ipsumRazón Social: Telefónica

Standardization Activities

Telefónica I+D

Juan Fernandez-Palacios Telefonica I+D. CAON co-chair


Methodology for Task Forces creation

Tentative Tasks Forces:

• FSAN

• IETF

• OGF

Next Steps

Potential Standardization Task Forces within CAON


Identification of common standardization interests among different projects

Continuation of standardization activities started in previous projects

Joint standardization activities

Rationale behind Standardization Task Forces


Methodology for Task Forces creation

CAON

Project coordinator

1.- CAON distributes the template to

project coordinators

2.-Project coordinators send the filled template

back to CAON board

3.-Identification of Task Forces

composed by people from diffrenet

projects with similar standardization

interests Task Forces

4.-Periodic con f.calls and meetings within

each Task Force


FSAN standardization Task Force

Technologies Project

NGPON-2 (Ring Tree)

NGPON-2 (OFDM)

WDM-10G TDM PON

ACCORDANCE

Potential sinergies and collaboration activities in NG-PON2 standardization at FSAN

FIVER

SARDANA

ALPHA (*)

(*) ALPHA also contributed to POF standardization at

ETSI

OASE??


IETF Standardization Task Force

Technologies Intra-carrier Inter-carrier

Single Domain Multidomain

Packet Switching (IP, MPLS-TP, etc)

Wavelength Switching

Sub-wavelength Switching

IT and network integration (Cross Stratum)

MAINS (CCAMP, PCE, MPLS-TP OAM)

GEYSERS (CSO)c

STRONGEST (PCE, MPLS-TP OAM)

ONE

ETICS (PCE, CCAMP,

PCN, CDNI, …),

Lots of potential sinergies and collaboration activities within IETF

GEYSERS


OGF Standardization Task Force

Technologies Projects

On demand Infrastructure Services

Network Service-Interface MAINS (OGF-NSI WG )

GEYSERS (ISOD-RG)

Some collaboration activities might also be possible within OGF


Some standardization for a are targeted by single projects

Standardization Fora

Project

TMF

OIF

ETSI

ITU-T SG5STRONGEST

ETICS

Potential sinergies and collaboration activities with IETF Task Force


Task Forces definition and kick-off

Contribution to CAON White Paper

Next Steps


10

ANNEX: Standardization activities per project


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


Project name: GEYSERS

Main topics of interest on standardization: IT & network convergence

Targeted standardization fora: IRTF / IETF


• 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 – [email protected]

• Nicola Ciulli, Nextworks – [email protected]

GEYSERS standardization interests in CSO (Cross Stratum Optimization) at IETF


Project name: GEYSERS

Main topics of interest on standardization: On-Demand Infrastructure Services

Targeted standardization fora: ISOD-RG at OGF


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 - [email protected]

• Joan Antoni Garcia, i2CAT - [email protected]

GEYSERS standardization interests in ISOD-RG - Infrastructure Services On-Demand provisioning Research Group at OGF

Área: Lorem ipsumRazón Social: Telefónica A.

Di Giglio

year 3year 2

year 1 year ½ start

WP 3

PCEP extensionsIETF

Energy efficiencyETSI EE

RACSETSI TISPAN

OAMITU-T / IETF

MultidomainOIF / IETF

Standards related workContributions to standards

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

Path computation element (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)


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


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-03

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-07

PCEP Extension for WSON Routing and Wavelength Assignment . This contribution extends the PCEP protocol for flexible Routing and

Wavelength Assignment in Wavelength Switched Optical Networks. Current working draft is draft-lee-pce-wson-rwa-ext-02.tx

Extensions to Path Computation Element Communication Protocol (PCEP) for Hierarchical Path Computation Elements (PCE). This

document defines the Path Computation Element Protocol (PCEP) extensions for the purpose of implementing hierarchical PCE

procedures which are described in [PCE-HIERARCHY-FWK]. Relevant draft draft-zhang-pce-hierarchy-extensions-00

Methods and extensions / standard way to represent domain sequences in various deployment scenarios, including P2P, P2MP and

HPCE, involved draft: draft-dhody-pce-pcep-domain-sequence-01

Some of these contributions are still at early stages, potentially being merged, replaced, etc. Also, note that the PCE WG re-chartered a

few weeks ago, so it is expected that some of the individual drafts will be proposed / adopted as working group items (e.g. the poll for

adoption of draft-zhao-pce-pcep-inter-domain-p2mp-procedures-06 closed recently)

Finally, testing in the scope of WP3 and WP4 identified problems regarding PCEP transport (TCP ports) which have been addressed as

erratas to RFC5440 (main PCEP RFC) regarding, notably port restrictions

.

STRONGEST standardization interests in IETF in details


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

STRONGEST standardization interests in ETSI


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).


• 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 [[email protected]]



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 ([email protected] )

• Antonio Gamelas ([email protected])



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Standardization and regulation in FIVER

OLT

up to 100 km

up to 25 km

DWDM

core networkor MAN

“drop” fibresplice tray

feeder fibre distribution fibres(4-12 fibres)

up to 10 km

FDHSSMF

Voice

Data

DWDMcoupler

HDVideo

OFDM baseband modulator

1550 nm

…

5-PLAY OLT

Wireless

CW la

ser MZ-EOM

WiMedia-UWBOFDM

LTE/WiMAX802.16e OFDMA

λ1 Downstreamλ2 Upstream

adap

FIVERONT

In-builidingdistributionadap

WiMAXUWB

LTE femtocell

Transmission impairments

compensation

Centralized Network

Management

FIVERONT

FIVER DEVELOPS A LONG-REACH, DEEP, MULTI-SERVICE, OFDM-BASED WDM-FTTH

ARCHITECTUREOFDM-based wireless signals are transmitted in coexistence on radio-over-fibre (OFDM-on-

FTTH) targeting Long-Reach (up to 100 km)


[email protected]

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.


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.


Optical Distribution Network (ODN) architectures

Pure power splitter-based ODN Pure power splitter-based ODN with multiple downstream or upstream wavelengths

Pure WDM-based ODN Hybrid ODN with WDM device and power splitter

More advanced topology ODN with

WDM device and power splitter

ONT

ONT

ONT

1:m 1:n

m*n ≥ 32 to 64

OLT

Access nodeONT

ONT

ONT

1:m 1:n

m*n ≥ 32 to 64

OLT

Access node

ONT λ1

ONT λ2

ONT λp

1:p

p ? 32 to 64

OLT

Access node

λ1 Tx/Rx λ2 Tx/Rx λp Tx/Rx

ONT λ1

ONT λ2

ONT λq

1:m 1:n

m*n ? 32 to 64

OLT

Access node


ONT λ3

ONT λ3

ONT λ3

1:m

1:p

m*p ? 32 to 64

OLT

Access node


RN

ONT

ONT

ONT

oo

1:m1:n

OLT

Access Node

WDMRing

RN

RN

m * n = 32 to 64

m * n* p >> 64

p : wavelengths

RN

ONT

ONT

ONT

oo

1:m1:n

OLT

Access Node

WDMRing

RN

RN

m * n = 32 to 64

m * n* p >> 64

p : wavelengths


FSAN meetingPresentation 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

ITU-T G.984.6 Extender Box

ITU-T G.983 PON protection

Ring-TreeRemote Node

ITU-T G.973 ROPA for submarine

ITU-T G.808 Generic protection

switching

Supporting ITU Standards

The presented ring-tree ngPON2

architecture enables resilient 10G/2.5G access to scalable 1024 customers

distributed in 100Km with 32 wavelengths,

achieving:

• higher performances

› L, ONUs, BW, resilience,

• at a similar cost

› passive PON, refl.ONU..

• maximum compatibility

› with ngPON

RNiRing (left) Ring (right)

1-3 1-3

1-4

L R

Tree (drop/add)

D

WDM, PUMPWDM, PUMP

i, i+1


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

AWGs

MAC ONU50

PHY ONU21

Pump & Pre-ampli

PHY OLT50

PHY OLT51

MAC OLT47

MAC OLT48

Tunable ONTs

Boosters

MAC ONU51

Eval boards

RN1 & RN2

Fiber spools

2 Switches


SARDANA inter-operability & multi-operability

Multi-operability• Proposition of multi-operability models


SARDANA multi-operability

Physical layer L2/L3

Based on physical layer• Proposition of multi-operability models

› Separate wavelength

› same or separate trees

Layers 2/3 (bit-stream)


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 (Telekomunikacja Polska, 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-


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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.


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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


31

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


32

Accordance Standardization Contact

Dr. Thomas PfeifferAlcatel-Lucent, Bell Labs Germany, Stuttgart

Tel. +49 711 821 32260

[email protected]

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