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NOBEL WP2.1 Meeting Munich, 3.12.2004

NOBEL WP2.1 Meeting Munich, 3.12.2004. ToC D27 Resilience & Joint Paper Proposals. Resilience in MMMM Nets: Changed ToC. 1. Overview and Classification General QoR Definition Definitions and Classificiation (IMEC) On Sharing Resources SRG (SRLG) MultiLayer

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NOBEL WP2.1 Meeting Munich, 3.12.2004

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  1. NOBEL WP2.1 Meeting Munich, 3.12.2004 ToC D27 Resilience & Joint Paper Proposals NOBEL WP2.1 Meeting, Munich,3December 2004

  2. Resilience in MMMM Nets: Changed ToC • 1. Overview and Classification • General • QoR Definition • Definitions and Classificiation (IMEC) • On Sharing Resources • SRG (SRLG) • MultiLayer • Sharing not only between demands, but also between QoS, QoR classes • Relation to Service Classes (to QoS as well) • Using QoR (AGH) • 2. Advanced Resilience through Efficient Resource Sharing • “SingleLayer SingleDomain, but General (of interest for GMPLS/ASTN, ML, MD, etc...)” • Resilience Schemes • Fast ReRoute (TID) • P-cycle (AGH, (Siemens (Dominic))) • MultiPath (TID) • SharedProt (BUTE, Siemens, Marconi) • Availability Studies (T-Systems (Multidomain:IMEC)) • 3. MultiLayer • Applied Models • Itroduction • Overlay (Alcatel, Siemens • IPoTransport (Marconi) • RPR-MPLS and RPR-OTN(GMPLS) interactions (AGH, UPC) • Augmented (FT(MultiService) Siemens) • Peer (BUTE) • MultiService (MultiLayer) • WP1 defines Services D6 • 4. MultiDomain (& MultiLayer (& MultiService)) • SingleLayer • MultiLayer • MultiService • 5. NOBEL View on Resilience NOBEL WP2.1 Meeting, Munich,3December 2004

  3. IMEC: Proposal for Joints Publications • Overview paper (CommMag, IEEE Networks Magazine) • NOBEL view on resilience topics, mechanisms, … • NOBEL Resource efficient resilience using resorce sharing (technology and evaluation paper) (Siemens) • single layer, SRG / SRLG, multilayer • static and dynamic traffic scenarios • case studies on cost vs. availability evaluation (BUTE) • NOBEL Multiservice resilience (positioning paper and case studies) (AGH) • „How does NOBEL deal with multiservice resilience aspects?“ • QoR definition, Routing algoriths to meet QoR constraints, resilience mechanisms considering multiple services and resilience requirements, resource sharing between service classes • NOBEL Multidomain resilience (positioning paper and case studies) – (BUTE) • „How doe s NOBEL deal with multidomain resilience aspects?“ • BUTE case study: Distributed survivable routing for single- and multidomain shared resilience NOBEL WP2.1 Meeting, Munich,3December 2004

  4. IMEC: Proposal for Joints Publications (cont‘d) • Technology oriented papers (targeted towards standardization) • RSVP-TE extensions for resilience (e.g. PPRO for multidomain resilience) • RPR, multilayer RPR (AGH, UPC, Siemens?) • Multilayer p-cycle (AGH) • Availability studies (T-Systems) • Cost and availability model and reference data (Marconi, T-Systems, IMEC, Siemens, Telenor) • comparision of different available technologies (swot analysis and comparison of several technologies) • DRCN Tutorial on NOBEL Resilience vision (IMEC) (Tutorial chair: Giuseppe Ferraris; NOBEL WP2.1 Meeting, Munich,3December 2004

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