Laying the Foundation for 5G Joe Cozzolino SVP, Cisco Mobility Business Group May 26, 2015
When will 4G not be enough?
Evolution of the Internet Internet of Everything Digitize the World Immersive Experiences Networked Digital Economy Interactions Connectivity Digital Business Processes Digital Access
The Internet of Everything People Process Connecting People in More Delivering the Right Information Relevant, Valuable Ways to the Right Person (or Machine) at the Right Time IoE Things Data Physical Devices and Objects Leveraging Data into Connected to the Internet and More Useful Information for Each Other for Intelligent Decision Making Decision Making Networked Connection of People, Process, Data, Things
IoE Is Driving Exponential Change IoE has the potential to Firms captured just By 2020, there will be In 2012 alone, we 53% of IoE ’ s Value at grow global corporate approximately 50 billion created more data than profits by an estimated Stake for 2013, leaving objects connected to in the previous 5,000 21% by 2022 $544B of unrealized the Internet years combined value “ The next big wave is going to be around the Internet of Everything. It will be implemented by combining things with processes, with business changes, with people. And, it will drive a productivity number, and a financial number, that is just mind-boggling. ” – John Chambers 2/3 of the world ’ s Globally, machine-to- By 2014, the number of An estimated 77 billion machine IP traffic will mobile-connected apps will be mobile data traffic will grow 20-fold from 2012 devices will exceed the downloaded during be video by 2015 to 2017 number of people on 2014 earth
The World Has Gone Mobile 5.2 4.3 More Mobile Billion Billion Users More Mobile 11.5 7.4 Billion Connections Billion Faster Mobile 4.0 1.7 Speeds Mbps Mbps More Mobile 72% 55% of By 2019: Traffic Video of Traffic Source: Cisco VNI Global Mobile Data Traffic Forecast, 2014 – 2019
Time for the Next Generation? 2020s 5G 2010s 4G 2000s 1990s 3G 1980s • LTE/LTE-A, 802.16m • Broadband data 2G 1G • WCDMA, and video CDMA2000 • Digital • Voice • Analog • GSM, IS-95, IS-136 and data • AMPS • Voice capacity • Voice The Influencing Forces Market Evolution Digital Model Shifts Technology Advances Digital media, social New value model (Amazon, Virtualization; cloud Netflix…) networking, ePayments, orchestration; NFV, big IoE, M2M … CapEx → OpEx ; HW → SW data/analytics, information centric networking …
5G is About Redefining and Rebuilding the Foundation Disaster Video IoE E-Health Recovery Social Collabo Network Security ration Vehicular Comm.
Information Centric Networking Provides this Foundation Storage Mobility – eliminate need for special Overlay mobility overlays Security Security – guarantee the integrity of Overlay every data object Mobility Storage – dynamic placement of Overlay information anywhere in the network Mobile, Secured, Storage Network IP Transport Network
Information Centric Networking Named-Data Networking (NDN) / Content-Centric Networking (CCN) Significance to Networking Fundamentally new Focus narrow waist of Internet Future Internet architecture communication model to address hourglass on information delivery networking concept modern usage models of internet rather than host-host transport Fundamental Architectural Attributes MOBILITY SECURITY STORAGE Request-response model returns Secure data, not the channel; Distributed storage (caching) data over request path; eliminate Publisher signs content to ensure integral component of transport mobility tunneling overlays integrity process
Information Centric Networking Named-Data Networking (NDN) / Content-Centric Networking (CCN) Significance to 5G Mobile Networking Enable dynamic Enable context-aware strategies for content Potential to vastly Reduce opacity of the content management caching, routing and reduce complexity of core; expose context of throughout the network congestion anagement, mobile network information requests (including to the edge) content delivery (e.g., multi-point)
Setting the Path – Cisco’s Functional Simplicity Technology Description Target Benefits Make smalls cells more like Wi-Fi; Easy to deploy, simplified Eliminate complexity derived from operations, Simplified small cells macro-cell heritage lowest cost Move processing complexity to Enable multi-operator sharing network cloud Information-Centric Networking New communication model for internet designed for information Simple, fast, efficient, secure, Named-Data-Networking delivery rather that data transport; authorized retrieval of information (NDN) Mobility, security, storage become and content Content-Centric Networking first class citizens (CCN)
Comparing TCP/IP with CCN/NDN …and now for something completely different TCP / IP CCN / NDN Packet switching / routing Packet switching / routing Addresses Hosts Addresses data (No source addresses!) Reliable / unreliable transports No discernable transport Asymmetric routing Symmetric routing Stateless forwarding Per-packet state during request forwarding Channel-oriented security (IPSEC, SSL) Object security Unicast / Anycast / Multicast Multipoint Request / Response Mobility Support via tunneling overlay Implicit mobility support Content delivery optimization via CDN overlay Natural multipoint delivery from in-network caches
Security — Trust the Content (not the connection) For data received, the user can verify: Integrity: Is data intact and complete? Origin: Who asserts this data is an answer (provenance)? Correctness: Is this an answer to my question (relevance)? Key concept: Secure the content rather than the container or the communication channel
In Conclusion … Cisco believes 5G is about bold thinking and challenging conventional strategies Cisco is making significant investments in forward-thinking research to test these ideas We’re getting ready for the Internet of Everything
IP and ICN “Hourglass Structures” Email, WWW, Phone, … Browser, Chat, … Individual Apps SMTP, HTTP, RTP, … File, Stream, … IP Routes ICN Delivers TCP, UDP, … Security between Named- IP Content Every Node Addressed End- Information to Packets Chunks Points End-Users Ethernet, PPP, … Strategy CSMA, Async , SONET, … IP, UDP, P2P, BCast , … Individual Links Copper, Fiber, Radio, … Copper, Fiber, Radio, …
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