Internet del futuro


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  • Aging TTL
  • Internet del futuro

    1. 1. Networks of the Future Dr. Daniel Kofman CTO RAD Data Communications Prof. Telecom ParisTech Andicom – Cartagena Colombia October 29, 2009
    2. 2. Content <ul><li>The present situation </li></ul><ul><li>Evolution of infrastructure based networks </li></ul><ul><li>Disruption at the edge </li></ul><ul><li>Perspectives </li></ul>
    3. 3. The present situation <ul><li>Examples of present services: Triple play, Quad play </li></ul><ul><ul><li>Internet access, Telephony, IPTV, Mobile convergence,… </li></ul></ul><ul><ul><li>Fix and mobile broadband connectivity increasing fast </li></ul></ul><ul><ul><ul><li>1 Billion Broadband mobile users expected by 2011 </li></ul></ul></ul><ul><li>Service overlays </li></ul><ul><ul><li>Skype,… </li></ul></ul><ul><li>Multimedia digital content and end user empowerment </li></ul><ul><ul><li>YouTube, Daily Motion, Facebook, MySpace… </li></ul></ul><ul><li>Coexistence of two models </li></ul><ul><ul><li>NGI, NGN - The question of neutrality </li></ul></ul><ul><li>The Internet plays today a major socio-economic role </li></ul><ul><ul><li>It was not designed as a critical infrastructure for the economy, the society, etc. </li></ul></ul><ul><li>Major investments on the Internet of the Future </li></ul><ul><ul><li>Evolutionary and disruptive approaches </li></ul></ul>
    4. 4. The present situation TSPs:Advanced Services Internet Enables Overlays Fix and Mobile BB Access Users: Content Providers Competition Neutrality issue Monetization  NGI  NGN Disruption at the edge
    5. 5. Services ubiquity and global mobility <ul><li>Ubiquity of Personalized and Adaptable Services </li></ul><ul><ul><li>Ubiquity of personalized services </li></ul></ul><ul><ul><ul><li>based on a large diversity of access technologies </li></ul></ul></ul><ul><ul><li>Services adaptability: Location and Context Awareness </li></ul></ul><ul><ul><li>Services composition, advanced services’ orchestration </li></ul></ul><ul><li>Global Mobility </li></ul><ul><ul><li>Services and Sessions Mobility across terminals, technologies and administrative domains </li></ul></ul><ul><ul><li>Always Best Connected </li></ul></ul><ul><ul><li>Any terminal is your terminal (bio identification, ...) </li></ul></ul><ul><ul><ul><li>SaaS </li></ul></ul></ul><ul><ul><li>Networks Mobility </li></ul></ul>
    6. 6. Multi-Network Services <ul><li>Multiple services agnostic to the diversity of access technologies </li></ul>WiMAX WiFi FTTx ngSDH/Ethernet DWDM IP/(G)MPLS Core xDSL Ethernet Transport Cellular 2G, 3G  LTE DVB-H Ad-Hoc WSN Vehicular Services Ubiquity and Global Mobility
    7. 7. Examples of related technology evolution <ul><li>Transparency: Higher capacity, Qos control (e.g. latency), Advanced Mobility Management </li></ul><ul><ul><li>E.g. LTE-Advanced (LTE-A) </li></ul></ul><ul><li>Optimization: Cognitive radio, Base Stations cooperation, Terminals cooperation, Relaying, … </li></ul>
    8. 8. Backhaul Networks <ul><li>Backhaul Networks </li></ul><ul><ul><li>PSN based metro networks </li></ul></ul><ul><ul><li>Transparent access/metro networks (NG PONs) </li></ul></ul><ul><ul><ul><li>New carriers‘ architectures: Reducing the number of central offices </li></ul></ul></ul><ul><ul><li>Sharing backhaul infrastructure </li></ul></ul><ul><ul><ul><li>E.g. Radio over Fibre </li></ul></ul></ul><ul><li>Critical for SPs, Business opportunity </li></ul><ul><ul><li>Level 3 launched a  wireless tower access service offering wireless tower operators direct connectivity to the Level 3 backbone </li></ul></ul><ul><ul><li>Tower Cloud Inc., a wireless backhaul provider raised $20 million last week </li></ul></ul><ul><ul><li>Qwest launched a new mobile ethernet backhaul service , targeting wireless service providers with fiber-based Ethernet to cell sites </li></ul></ul>
    9. 9. Core Networks <ul><li>Core Networks </li></ul><ul><ul><li>IP and optical networks convergence </li></ul></ul><ul><ul><ul><li>Optical burst switching coming back to the arena </li></ul></ul></ul><ul><ul><li>Inter-domain services </li></ul></ul><ul><ul><ul><li>New business models between operators, service providers... </li></ul></ul></ul><ul><ul><li>Beyond IP and new routing paradigms </li></ul></ul><ul><ul><ul><li>Identification and location separation </li></ul></ul></ul><ul><ul><ul><li>Semantic routing </li></ul></ul></ul><ul><ul><li>Overlay functionality moving into the network </li></ul></ul><ul><ul><ul><li>Virtualization </li></ul></ul></ul>
    10. 10. Content <ul><li>The present situation </li></ul><ul><li>Evolution of infrastructure based networks </li></ul><ul><li>Disruption at the edge </li></ul><ul><li>Perspectives </li></ul>
    11. 11. Spontaneous and opportunistic networking <ul><li>A ring of spontaneous and opportunistic networking </li></ul><ul><ul><li>From terminals to networking capable devices </li></ul></ul><ul><ul><ul><li>Operator-less networks (e.g. ad-hoc, MANETs) </li></ul></ul></ul><ul><ul><li>Self-organized mesh networks </li></ul></ul><ul><ul><ul><li>Last mile under the control of the end users or new players? </li></ul></ul></ul><ul><ul><li>Opportunistic networking in operator networks </li></ul></ul><ul><ul><ul><li>E.g. Mobile terminals behaving as relays for a global spectrum optimization </li></ul></ul></ul><ul><ul><li>Vehicular networks </li></ul></ul><ul><ul><li>Random Connectivity may behave as permanent connectivity depending on the density of communicating devices </li></ul></ul><ul><ul><ul><li>Keyword: self-organization </li></ul></ul></ul>
    12. 12. Hybrid Networks, radio resources optimization X
    13. 13. Delay Tolerant Networks <ul><li>PSN: Pocket Switched Networks </li></ul><ul><li>DTN today: a nice research concept </li></ul><ul><li>DTN tomorrow: the density of devices with networking capabilities will increase </li></ul><ul><li>Example of application: Dissemination of information obtained from info-stations through NFC </li></ul>Source: HAGGLE, FP6 European Project
    14. 14. Networking will reach every electronic device <ul><li>Merging the real/physical and digital worlds </li></ul><ul><ul><li>Wireless Sensor Networks (WSNs) and Actuators </li></ul></ul><ul><ul><li>Augmented reality, Virtual reality environments (3D Internet) </li></ul></ul><ul><ul><li>Network transparency </li></ul></ul><ul><li>Machine to machine and ambient intelligence </li></ul><ul><ul><li>Beyond RFIDs </li></ul></ul><ul><ul><ul><li>Today, application example: the EPC global network, RFIDs and beyond </li></ul></ul></ul><ul><ul><ul><li>Tomorrow: new generation active RFIDs </li></ul></ul></ul><ul><ul><li>Towards the Internet of things and the real world Internet </li></ul></ul><ul><ul><li>Providing integrated experience </li></ul></ul>
    15. 15. Key challenges <ul><li>An immense range of applications in health, environment, transport, energy, security, home, etc. </li></ul><ul><ul><li>Facilitate a faster adoption of these new technologies for the benefit of the future networked society </li></ul></ul><ul><ul><li>Understand and lead the various potential vertical markets </li></ul></ul><ul><li>Deal with new complex governance issues </li></ul><ul><ul><li>In particular with related privacy issues </li></ul></ul><ul><li>Requirement for innovative networking architectures, security paradigms, naming approaches, information search and maintenance, etc. </li></ul>
    16. 16. Services evolution <ul><li>Ubiquity of personalized services, Location and Context Awareness, Services composition, services networking </li></ul><ul><li>From web of documents towards the web of services (web 2.0), knowledge, things, semantic web (web 3.0), sites personalization (intelligent marketplace), etc. </li></ul><ul><li>The central role of end users </li></ul><ul><ul><li>Secondlife, Face Book, etc. </li></ul></ul><ul><li>Merging with the real world </li></ul><ul><ul><li>Augmented reality, virtual worlds and the 3G Internet, real time games, telepresence </li></ul></ul><ul><li>Business Aware carrier services enabling new business processes </li></ul>
    17. 17. Residential and Business services evolution <ul><li>Home networking: beyond “just” networking </li></ul><ul><ul><li>Convergence of Communication, Information, Entertainment, Home automation and persons and goods security </li></ul></ul><ul><ul><li>Robust and self-organized networks </li></ul></ul><ul><ul><ul><li>Free Space Optics </li></ul></ul></ul><ul><ul><ul><li>Self-configuration, self-healing </li></ul></ul></ul><ul><li>Business services: beyond “just” networking </li></ul><ul><ul><li>Support of new enterprises business processes </li></ul></ul><ul><ul><ul><li>Added value VPN services (e.g. Business Aware VPNs) </li></ul></ul></ul><ul><ul><li>Support of advance Machine to Machine solutions </li></ul></ul><ul><ul><li>Data centers evolution (outsourcing), Software as a Service </li></ul></ul>
    18. 18. Summary: A large diversity of networking paradigms Core, Metro Optical Networks Inter-Domain Control plane for PSNs, Semantic Routing Ubiquitous Multi-technology Access , Global Services Mobility Self-organized spontaneous edge networks Merging with the real world WSANs, RFIDs, IoTs, RWI
    19. 19. Perspectives: Polymorphic Networking Environment <ul><li>Composability </li></ul><ul><li>Autonomicity </li></ul><ul><li>Virtualization, </li></ul><ul><li>Programmability </li></ul>IP architecture WSANs RFIDs Content Driven – Pub/Sub Id/Loc Separation Other… SG= Semantic Gateway Internet of things RWI SG SG SG SG SG SG Towards a mesh of new networking paradigms
    20. 20. Summary <ul><li>An holistic approach of the Future Internet requires dealing simultaneously with </li></ul><ul><ul><li>Future core networks </li></ul></ul><ul><ul><li>Future convergent access networks </li></ul></ul><ul><ul><li>A first ring of self-organized opportunistic networks </li></ul></ul><ul><ul><li>A second ring of communicating devices allowing for merging the physical and digital worlds </li></ul></ul><ul><ul><li>A new generation of services infrastructures, services production and consumption approaches </li></ul></ul><ul><ul><li>New paradigms for content production and distribution </li></ul></ul><ul><ul><li>And More: </li></ul></ul><ul><ul><ul><li>Green </li></ul></ul></ul><ul><ul><ul><li>Smart Grid </li></ul></ul></ul><ul><ul><ul><li>Cloud Computing </li></ul></ul></ul><ul><ul><ul><li>… </li></ul></ul></ul>
    21. 21. Thank you for your attention Discussion Questions