The 5 G Promise DISCOVER DISRUPT DELIVER The

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The 5 G Promise DISCOVER, DISRUPT, DELIVER

The 5 G Promise DISCOVER, DISRUPT, DELIVER

The Software Network Bowtie • • A common and elastic IP edge supporting all

The Software Network Bowtie • • A common and elastic IP edge supporting all kinds of access • Tightly integrated with service platforms • Based on a software-controlled, high-capacity transport core A key element of 5 G architecture • Provide a user-centric connectivity experience DISCOVER, DISRUPT, DELIVER

Redesigning Network Segments Distributed Data Plane Centralized Control Plane REGIONAL DATA CENTRES LOCAL Po.

Redesigning Network Segments Distributed Data Plane Centralized Control Plane REGIONAL DATA CENTRES LOCAL Po. Ps v CDN Service Domain P-CSCF Network Domain Video SDP CSFB v NGIN Security IMS SRVCC M/SMSC EPC BRAS PE DHCP PCRF DPI CG-NAT GGSN DNS UDB HW and SW decoupling Infrastructure HW and SW decoupling OS + Hyper. Visor COTS HW MPLS/SDN/Optical Networks Po. Ps and datacentres intra- and inter-communications will be critical to guarantee network service elasticity and network plasticity DISCOVER, DISRUPT, DELIVER

Finding the Proper Balance between NFV & SDN Service-layer SDN Simplify management, closing the

Finding the Proper Balance between NFV & SDN Service-layer SDN Simplify management, closing the gap between business logic and operation BNG CONTROL CG-NAT POOL MGMT NFV § § Pool admin Session UPn. P mgmt IPv 4 / IPv 6 TR-069 DHCP Separation of HW and SW No vertical integration - HW vendor ≠ SW vendor ≠ Mgmt vendor § Once network elements are SW-based, HW can be managed as a pool of resources NAT ctrl. Infrastructural SDN Virtual backplane § Separation of control and data plane § Easy orchestration with SW domain DISCOVER, DISRUPT, DELIVER