NFV Cloud Standard Coordination Workshop January 28th 2016, Brussels 1 Nokia 2016
Vision and high level expectations SCALE LIKE: MANAGE DATA LIKE: HAVE THE AGILITY OF: Cloud, NFV and SDN are perceived as key tools by the Services Providers to compete against the Internet players 2 Nokia 2016
What do we want to achieve with NFV? Business agility OPEX saving CAPEX saving Low entry investment for market-trial of new service vs multi year business case Fast scaling of successful services, removal of other services eliminating the risk of stranded assets Reduce time-to-market: fast launch of new services at low risk and cost Innovative ecosystem and open competitive landscape: fostering innovation that could enable service providers to catch up with very agile Internet companies Shared HW allows sharing spare pools and on- site operation Shared life cycle management, shared processes Automation of shared processes versus multiple manual processes Automated healing allowing to drop expensive HW repair SLA Separation of HW and SW procurement Sourcing of shared COTS HW and I&C services leveraging vendor volume Sourcing of VNF SW-only solution from new entrants / Open Source Sourcing of VNF capacity license on demand High asset utilization 3 Nokia 2016
ETSI NFV : Recent History, Short Recap Until 2012 Tens of organisations addressing Cloud standardisation. New organisations created, existing ones claim to address piece of Cloud. No one place to address Telco requirements The Idea in 2012 NFV Whitepaper#1 published in October 2012 by 13 network operators. Network Functions Virtualisation (NFV) Concept introduced. Intent to bring in operators, network vendor, IT companies, smaller sw companies. ETSI NFV ISG formed The formation NFV Industry Specification Group (ISG) announced in January 2013. To achieve industry consensus on business and technical requirements for NFV. Output documents are openly published and shared with relevant standard bodies. Nokia is involved in and is a committed contributor to ETSI NFV from the beginning in January 2013. 4 Nokia 2016
ETSI NFV Phase 1 Operator-led Industry Specification Group (ISG) Operators: 33+ Companies: 226+ Scope: Pre-standardization works: White papers addressing challenges and operators requirements, use cases, architectural framework, as input to standardization bodies. Accomplishments: Published 4 NFV Framework documents: Use Cases, Requirements, E2E Architecture and Terminology Published 13 Group Specifications (GS) from 6 Working Groups Multiple Proof of Concept (PoC) and interoperability demonstrations of the NFV concepts. NFV Phase 1 published documents: http://docbox.etsi.org/isg/nfv/open/published/ Approval of Term of References for the new WG structure Approval 28 new Work Items. 5 Nokia 2016
ETSI NFV Phase 2 Operator-led Industry Specification Group (ISG): Operators: 38+ Companies: 280+ Scope: Develop NFV ISG role as a place for industry collaboration. Foster interoperable implementations rather than necessarily creating new standards activity, by developing requirements specifications and informative reports Work Program: Specifications examples: Management and orchestration functional requirements; Reference points and interfaces of NFV- MANO; VNF packaging; Acceleration technologies; Hypervisor domain, Network Service descriptor. Reports: Technology inter-working use cases with NFV, e.g., SDN and MEF; NFVI-Node architecture guidelines; Other virtualization technologies; NFV architectural options; Trust, security monitoring, Lawful Intercept, privacy and regulation; Reliability and assurance; Testing, Quality Assurance Framework. Proof-of-Concept: Raising total Phase 1/2 to 38+ 6 Nokia 2016
IFA Work Programme IFA010 IFA011 IFA014 Functional Requirements VNF Package & VNFD NSD Os-Ma-nfvo OSS/BSS IFA013 IFA012 NFV Orchestrator (NFVO) IFA015 IFA009 NFV Information Model (Report) Architectural Options (Report) VNF Ve-Vnfm-em EM Ve-Vnfm-vnf IFA008 Or-Vnfm VNF Manager (VNFM) IFA007 Or-Vi IFA005* IFA002 Vn-Nf Vi-Vnfm IFA006* IFA001* IFA002 IFA003 Acceleration Use Cases Acceleration VNF Interfaces Acceleration Switching Aspects IFA003 NFVI Nf-Vi IFA004 Virtualized Infrastructure Manager (VIM) IFA004 Acceleration Management Aspects NFV-MANO 7 Nokia 2016
Other Bodies (standards or open source) relevant for NFV APP APP APP Cloud Layer Operations Platform Services Infrastructure Services Virtualization Layer Cloud Stack HW 8 Nokia 2016
Nokia commitment on Telco Cloud Open Architecture Engagement in industry organisations Strong contribution since inauguration, driving through leadership positions ETSI NFV ISG Monitoring relevant activities OASIS Tosca, DMTF, Actively driving 3GPP SA5 Telco Cloud work, leading the focus group 3GPP Strong contribution from founding, steering and technical contribution OPNFV Actively driving relevant working groups on SDN, SFC ONF, IETF, TMForum, MEF Active in NFV related open source: Linaro ODP, OpenStack, Open Daylight Open Source Active contribution to the relevant industry forums and open source activities Participation and close monitoring of complementary industry forums and open source projects Driving for fruitful collaboration between standardization and open source communities Summary 9 Nokia 2016
THE NETWORK VISION 2020 2020 vcpe NFV/SDN NFV: moving in-home, on-premise devices into the cloud (v-stb, vcpe, SD-VPN, ) UBB: higher-speed copper, fiber, small cells, moving aggregation closer to the edge Small Cells Fixed Access Macro NG-PON2 Aggregation (converged) Agg. Sw. 10 GE vcpe vbng vcdn vran vepc NFV/SDN Virtualized Integrated Network Edge dcdn: content moves closer to the end-customer NFV: latency-sensitive applications IP/Optics/SDN: one management, cross-domain optimizations vbss voss vcdn 100 GE Packet Transport 100GE based 2 locations Integrated IP/Optical vims NFV/SDN Service Infra (GSI) Converged Access & Aggregation Integrated Network Edge IP Core Service Infra Up to 40 km for NG PON2 Up to 20 km for CPRI (<150 µsec) 10 Nokia 2016
Operators activities - Use cases ETSI NFV use cases: ETSI NFV Use Cases - Virtualization of the Mobile Core and IMS - Virtualization of the Mobile base station - Virtualization of the Home Environment - Etc. CPE virtualization: Other use cases: - Replace end of life products - Deploy new sub-systems (e.g. IMS for VoLTE) Source: IEEE Communications Surveys and Tutorials http://ieeexplore.ieee.org/xpl/articledetails.jsp?arnumber=7243304 11 Nokia 2016
Operators activities - Priorities for virtualization What are your company s top three priorities for network virtualization? Evolved Packet Core (EPC) Virtual private networks Virtual managed services (e.g., DPI, IP applications (e.g., VoLTE, Voice core (IMS and softswitching) Network edge gateways, SBC Content delivery network Virtualized enterprise CPE Virtualized consumer CPE (e.g., home Policy control and signaling plane Radio access network (RNC, Cloud RAN) Online charging (OCS) functions 18 37 32 28 24 54 50 48 75 73 86 84 Source: Heavy Reading Multi-Client Study: OSS and NFV MANO; August 2015 0 10 20 30 40 50 60 70 80 90 100 12 Nokia 2016
CloudBand world map Nov 2015 vdns, vaaa PoC DNS, AAA, MRF NFV Platform, vdns, vcdn, vims, vepc Orchestration and SDN with Nuage NFV infrastructure SMSc vieccf vcom vims vcpe vsbc FW, DPI, SBC Cloud Innovation Center Virtualization vims, vcpe, vcdn vcpe vepc multi-site DNS, multiple vaaa multiple vnat, vbras vims DNS vdra Customer Network Center vepc, vims vims Large enterprise vepc Collaboration agreement Disaster recovery design Design of cloud node blueprint NFV platform App onboarding Enterprise services Payment vcpe NFV platform PoC vims Distributed DC lab, Nuage Multi-year NFV collaboration Government G-Cloud vepc vepc 13 Nokia 2016 commercial completed new
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