Cloud computing and its relation to SDN and NFV Future Internet Assembly, Athens 19/03/2014. 2013 Nokia Solutions and Networks. All rights reserved.

Cloud computing and its relation to SDN and NFV Future Internet Assembly, Athens 19/03/2014 2013 Nokia Solutions and Networks. All rights reserved.

Clarification of basic terms: NFV, SDN and Cloud Computing Cloud computing, NFV, and SDN are enablers of virtual programmable infrastructures and networks Network Functions Virtualization* Use of IT virtualization technology Network Functions running on standard IT hardware Higher degree of automation and flexibility Cloud Computing Automated, programmable, SW-defined datacenter Virtualized compute & storage Elasticity & business agility IaaS, PaaS and SaaS* Software Defined Networking Separation of control and user data Centralized control Programmable and open API Network abstraction *) IaaS, PaaS and SaaS: Infrastructure-, Platform- and Software-as-a-Service; NFV- ref. to ETSI ISG NFV 2 24-Mar-14 2013 Nokia Solutions and Networks. All rights reserved.

SDN and NFV in a Cloud Data Center Already there today Moving to a Telco Cloud Data Center Orchestration & Federation Deployment & Monitoring Virtual Infrastructure Manager Virtualized IT Hypervisor Computing Storage Virtualized network functions IMS Registers TAS MME Virtual. network SDN ctrl. Data center LAN Benefits Standardized software-defined runtime environment decoupled from underlying HW Dynamic load adjustment Automated service deployment Flexible service innovation Success factors Clear separation of orchestration and IT infrastructure via cloud APIs New operational processes and skill sets 3 24-Mar-14 2013 Nokia Solutions and Networks. All rights reserved.

Cloud, SDN and NFV applied to mobile gateways Full flexibility in deploying functionality mgw Open interface mgw App Control App Control App Control mgw App Control Control App mgw Control Centralized (All in cloud) De-centralized ( separate) 4 24-Mar-14 2013 Nokia Solutions and Networks. All rights reserved.

Cloud computing, NFV, and SDN are complementing each other forming a powerful triple with future upside potential On-demand resources Pooling Elasticity Orchestration & Federation Radio Core Deployment & Monitoring Virtualized network functions Automation Abstraction Unification Concentration Experience Decentralization when needed Quality guarantee Programmable Transport Agility Programmability Open interfaces Design for failure 5 24-Mar-14 2013 Nokia Solutions and Networks. All rights reserved.

An agile, programmable network infrastructure is needed to survive Cloud Computing, SDN, and NFV are key technologies in this development Unpredictable data growth On-demand resources Pooling Elasticity Drastic reduction of TCO per GB needed Automation Abstraction Unification Centralization Experience Decentralization when needed Quality guarantee NFV*/ Telco cloud Cloud orchestration Cloud computing SDN* Agility Programmability Open interfaces Design for failure Network experience becomes a revenue driver Faster innovation cycles for topline growth *) NFV: Network Function Virtualization; SDN: Software-Defined Networking 6 24-Mar-14 2013 Nokia Solutions and Networks. All rights reserved.

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Requirements towards the network constantly change Cloud, SDN, and NFV are a powerful triple to meet these requirements Unpredictable data growth Data volume Time Deliver best user experience Drivers: 3D & HD video Video integrated everywhere Connected objects Network experience becomes a revenue driver Real time customer experience insight & action Drivers: 3D & HD video Video integrated everywhere Connected objects Drastic reduction of TCO per GB needed TCO/GByte Capacity 10000 2010 2012 2014 2016 2018 2020 Time from code to production launch Traditional approach Cloud approach Faster innovation cycles for topline growth 1000 100 10 1 8 24-Mar-14 2013 Nokia Solutions and Networks. All rights reserved.