Evolving Towards a Fully Virtualized Network
Transcription
Evolving Towards a Fully Virtualized Network
Evolving Towards a Fully Virtualized Network_ DISCOVER, DISRUPT, DELIVER AT OUR BOOTH Demos IN THE FIRA Video LTE session through and e2e virtualized Network according to NFV model over Telefonica UNICA infrastructure: • NFVs: vEPC, vHSS, vIMS, …. • Service applications: vCDN for video • Cloud RAN (vBBU) Going forward to 5G: Demonstrate the feasibility and potential advantages of the virtual RAN DISCOVER, DISRUPT, DELIVER 2 Delivering on the Promise of NFV/SDN Network virtualisation brings huge opportunities for efficiency and agility • TEF aims to virtualise up to 30% of new deployments by 2016 over UNICA Infrastructure Enrique Blanco MWC 2014 Some work needs to be done to meet those challenges • • • • Convert in reality an advanced virtualized architecture one-step-forward of Industry solutions Accelerate availability of carrier-grade commercial NFV solutions Simplify operation, leveraging on the new virtualised environment Ease first deployments in Operations OUR STRATEGY: advance through TCO-driven uses cases (no need to wait for a “Big Bang” of Virtual Networks) DISCOVER, DISRUPT, DELIVER 3 We Combine … best in class content delivery network latest in virtualization technology TO DELIVERY A SUPERIOR VIDEO STREAMING EXPERIENCE DISCOVER, DISRUPT, DELIVER 4 What we show? We use UNICA architecture Execution Environment and we deploy all NFVs that we need for a Video call Service and to download a Video Content. All elements are virtualized following NFV ETSI recommendations. Going forward to 5G we virtualize radio baseband using general purpose servers and we show the ability of the vRAN to deliver a platform that enables new and better services to subscribers and a more flexible approach to scaling capacity. DISCOVER, DISRUPT, DELIVER 5 Demo Arquitecture 1 2 3 DISCOVER, DISRUPT, DELIVER Use Cases: E2E Virtualized Capabilities Showcase 1: Videocall Between two devices at Telefonica Booth Showcase 2: Videostreaming from a Content Delivery In one of the devices at Telefonica Booth, pushing content cache to the access node DISCOVER, DISRUPT, DELIVER 7 Our Basement – UNICA EXECUTION ENVIROMENT UNICA Telco & IT Virtual DC solution A COMMON AND COMPLETE SOLUTION FOR IT, ENTERPRISE AND TELCO SERVICES OPEN, MODULAR, STANDARD, SECURE, FLEXIBLE AND EXTENSIBLE DESIGNED TO MEET THE EVOLVING TELEFÓNICA REQUIREMENTS DISCOVER, DISRUPT, DELIVER 1 HP UNICA MWC LAB 1 HP compliant, ETSI defined, multivendor, NFV orchestrator RESOURCE MANAGEMENT & ORCHESTRATION HP NFV Director DESIGN PRINCIPLES: vIMS EMS EMS ALU … VIRTUAL INFRASTRUCTURE MANAGER HP Helion OpenStack Platform SERVERS AND STORAGE DISCOVER, DISRUPT, DELIVER NETWORK vHSS EMS EMS ALU • Maps physical to virtual • Responsible for high availability • Resource Management & Orchestration KEY BENEFITS: • Multivendor • Provisioning across SDN and legacy networking • Resource allocation across applications Moving one step forward in the drive to CLOUD 2 NFV appeals now because it allows to innovate more easily while providing the best return on the investments in an all-IP network infrastructure. It enables network automation and efficient use of resources optimizing delivery of services such as video over LTE. QUICKER TIME TO MARKET A full Virtual network function portfolio including vEPC, vRAN , vIMS, vCDN ... helps Mobile Network Operators become more agile, efficient, responsive and innovative RAPID TRANSITION TO FULLY ‘CLOUD-ENABLED DRIVING NEW INNOVATION IN BRINGING MOBILE NETWORKING TO THE CLOUD DISCOVER, DISRUPT, DELIVER Keep working on the cloud shift vision for building a better cloud with high performance, reliability and greater scalability using open industrial and carrier-grade virtualized networks that leverage cloud flexibility Migrating network functions to the cloud will allow operators to speed up new service offerings, speed deployments on a massive scale and expand into new markets 10 End to End vRAN Experience 3 Enhanced services and end user experience: Enhanced QoE via comparison of vRAN with and without local CDN Operational benefits: Function migration, dynamic capacity scaling vBBU vRAN Edge Apps DISCOVER, DISRUPT, DELIVER 11 Virtualization as one step more in our 5G vision Cloud and virtualization are the most significant new trends in terms of future 5G network architecture. SDN and NFV technologies are considered the main enablers We also expect the boundary between Core and Access networks to blur in 5G systems • • In some deployment scenarios, radio interface functionalities will be centralized in data centers In others, local breakout will happen very close to the radio elements, so most of the core network functions will be located close to the antenna 5G architectural framework should allow for the support of extreme cases, as well as other intermediate alternatives: • • Different levels of radio interface centralization (e.g., in aggregation point) Moving network intelligence close to the edge (e.g., content caching) BUT 5G IS OUR OTHER DEMO HISTORY….. DISCOVER, DISRUPT, DELIVER 12 3