The Network of the Future Future Networked Society Accomodation of our needs & requirements Interactive multimedia content Context-aware autonomic objects Seamless & confident services Internet by and for People Internet of Contents and Knowledge Internet of Things Internet of Services Future Network Infrastructure Scalable & dynamic routing & addressing Security, privacy, trust Efiicient data & traffic management Availability, ubiquity, simplicity Adaptability to heterogeneous environments Energetic & economic sustainability European Commission - Information Society and Media DEIB Politecnico di Milano Maurizio Dècina, ICT Technologies, andimatica 2014, Bologna, November 28th, 2014 1
Data, Devices, People, Networks & Processes Big Data Servers & storage Analysis engines Virtual people, devices, networks & processes Cloud& Virtualization Distributed Cloud Mobile Devices Generic W & SW Networks Business Processes People People, personal spaces & social networks Mirror World Smart Objects Universe of smart objects personal, social & public objects DEIB Politecnico di Milano Maurizio Dècina, ICT Technologies, andimatica 2014, Bologna, November 28th, 2014 2
Wireless Access Towardsthe Gbit/s CABLE EPLACEMENT WPAN ZigBee 802.15.4 BlueTooth 802.15.1 UltraWideBand 802.15.3 OME, OFFICE, PUBLIC ACCESS ange CITY, SUBUBS COUNTY, EGION WIDE WLAN WMAN WAN GSM WAN GPS EDGE UMTS Wi-Fi 802.11b SPA 802.11ag/n/ac/ad 802.22 WiMAX 802.16a/e/m LTE/LTE-A LIMITED FULL Mobility 1 kbit/s 10 kbit/s 100 kbit/s 1 Mbit/s 10 Mbit/s 100 Mbit/s 1 Gbit/s Bit ate Source: M. Dècina, 2010 DEIB Politecnico di Milano Maurizio Dècina, ICT Technologies, andimatica 2014, Bologna, November 28th, 2014 3
Peak Bandwidth 100Tbit/s 10Tbit/s 100Gbit/s 10Gbit/s 1Gbit/s 100Mbit/s Market Entry Benchmark of Wired and Wireless Technologies with Projections 1Pbit/s 1Tbit/s WLAN Access 802.11ag Optical Backbone 802.11n Optical Access GPON Vectoring Source: M. Dècina, 2014, based on data by Bell Labs, G. Fettweis, and others 10GPON 802.11ac/ad Multimode DSL Access WDM-PON LTE Advanced NG-PON2 LTE Beyond 10Mbit/s 802.11b LTE 802.11 ADSL2+ VDSL2 SPA Optical Backbone 1Mbit/s Optical Access ADSL SDPA Cellular Access DSL Access 100Kbit/s ISDN 3G- Edge WLAN Access Cellular Access 10Kbit/s GPS GSM 1Kbit/s 1995 2000 2005 2010 2015 2020 2025 2030 2035 Year G.Fast 5G 560 Tbit/s Capacity Limit 1,300-1,620 nm Band DEIB Politecnico di Milano Maurizio Dècina, ICT Technologies, andimatica 2014, Bologna, November 28th, 2014 4
Internet of Things Smart Meters Smart Cities Smart Buildings & omes Industrial Plants 10 18 Internet of Things Internet of People 10 10 Environment Monitoring & Control Storage & Logistics Vehicles & Transportation Sensing Applications e-ealth Mobile Services Personal Sensors Internet + Internet of Things = Wisdom of the Earth DEIB Politecnico di Milano Maurizio Dècina, ICT Technologies, andimatica 2014, Bologna, November 28th, 2014 5
Evolutionary oadmap for Key Functional Elements M2M IoT IwT/WoT/IoE Key elements Separated applications Ad-hoc designed modules Ubiquitous connectivity SIM management International agreements Embedded SIM Key elements Low-cost standard sensors Short range communication Capillary and macro network orizontal Services Data aggregation in cloud Third party development Key elements Virtual Objects Mirroring Things in cloud Object Semantics Data integration, federation and portability Cloud as dev. platform DEIB Politecnico di Milano Maurizio Dècina, ICT Technologies, andimatica 2014, Bologna, November 28th, 2014 6
Simple LoWPAN outer Backhaul link Ad-hoc LoWPAN 6LoWPAN & PL INTENET Edge outer outer Backbone link emote Server Local Server Edge outer Extended LoWPAN IPv6 over Low power Wireless Personal Area Networks IPv6-LoWPAN outer Stack PL ipple Protocol (IPv6 outing Protocol for Low-Power and LossyNetworks) Standard routing algorithm for embedded applications Application specific requirements ome automation Commercial building automation Industrial automation Urban environment DEIB Politecnico di Milano Maurizio Dècina, ICT Technologies, andimatica 2014, Bologna, November 28th, 2014 7
Cloud adio Access Network, C- AN Common Public adio Interface over Optical Networks emote adio Units Micro Cell Cluster elay Node U DWDM PON etnet N U Macro 2G Micro/Pico Cell Cluster DWDM ING DWDM PON U DWDM PON Macro 3G Micro/Pico 3G Macro LTE Micro/Pico LTE N Central Unit CU Alcatel-Lucent Lightadio Coverage Area (baseband, BBU) U Macro cells Micro cells Pico/Femto cells Micro/Pico Cell Cluster User Capacity/Throughput DEIB Politecnico di Milano Maurizio Dècina, ICT Technologies, andimatica 2014, Bologna, November 28th, 2014 8
Cloud Centric Networking PoPA OLO kdc Legacy GW BB BNAS SNSNSN ISw SNSNSN Optical Packet Backbone 30 PoP Areas NAT CN Mobile NAT CN Mobile ISw SNSNSN BNAS SNSNSN BB PoP B Legacy GW OLO kdc CDN DPI AgN AgN DPI CDN DPI, NAT & Cache BNAS blades ON DWDM (mesh & ring) ON L1 L1 L2 ON AN AgN Optical Node Access Node Aggregation Node ON AgN AN Access Site AN ON ON AN Access Site ON ON CDN SN AN Access Site ISw Intra PoP Switch CDN Content Delivery L3 SN Service Node DPI Deep Packet Inspection L3 BB BackBone Node AN AN AN NAT Address Translation emote Site emote Site emote Site DEIB Politecnico di Milano Maurizio Dècina, ICT Technologies, andimatica 2014, Bologna, November 28th, 2014 9
Lean PoP DCs & FTP Throughput DEIB Politecnico di Milano Maurizio Dècina, ICT Technologies, andimatica 2014, Bologna, November 28th, 2014 10
Software Defined Networks Traditional Network Feature F OS F open API Feature/App Controller... Feature/App Abstract Network View Network OS Custom ardware Feature F F OS Feature F F Open interface to packet forwarding Standard ardware Custom ardware OS Custom ardware Standard ardware Standard ardware DEIB Politecnico di Milano Maurizio Dècina, ICT Technologies, andimatica 2014, Bologna, November 28th, 2014 11
Network Function Virtualization Orchestration Platform Application Server AAA DPI Network-DC Proprietary W & SW Virtual Network Functions Network-DC Appl. Server AAA DPI ypervisor Network-DC Off-The-Shelf W & Open SW (but radio & optical interfaces) DEIB Politecnico di Milano Maurizio Dècina, ICT Technologies, andimatica 2014, Bologna, November 28th, 2014 12