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THIS IS THE WAY Anytime, Anywhere The Future of Mobile Development TONY RYBCZYNSKI

THIS IS. THIS IS THE WAY Anytime, Anywhere The Future of Mobile Development TONY RYBCZYNSKI OFFICE OF THE ENTERPRISE CTO. Centralized Management. RF Control. Nortel Pico Cell Architecture. RF Monitoring. Centralized Security. 150’ Sq ft Cell.

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THIS IS THE WAY Anytime, Anywhere The Future of Mobile Development TONY RYBCZYNSKI

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  1. THIS IS • THIS IS THE WAY • Anytime, Anywhere • The Future of Mobile Development • TONY RYBCZYNSKI • OFFICE OF THE ENTERPRISE CTO

  2. Centralized Management RF Control Nortel Pico Cell Architecture RF Monitoring Centralized Security 150’ Sq ft Cell A Financial Institution’s High Capacity Pico-Cell WLAN On Its Trading Floor • 400 fully redundant WLAN APs across 60000 sq ft facility • High user density; high mobility; real-time performance; reliability with no single point of failure; and standard-based security (AES, 1x, 11i) • Pioneering RF techniques for power, noise, and roaming Advanced Ethernet Routing Switch MAC control-plane capabilities • Guaranteed minimum throughput (200Kbps) without packet loss, even during failure • Low latency/jitter for voice/transactions and real-time applications Secure reliable mobility for Straight Through Decision-making

  3. An Asian City Is Deploying a Metro-Wide Wireless Mesh Network with 10000 APs • High-speed WLAN broadband access and new wireless services in Mass Rapid Transportation stations, selected commercial buildings and other key locations across the city. • Applications: • Video streaming • Video surveillance – Real time image captured from Wi-Fi cameras or web cameras. • Multimedia communications. • Outdoor mobility "With powerful business models for government applications, enterprises, and wireless and wireline service providers, the Wireless Mesh Network solution enables delivery of secure wireless broadband services that can provide a cost-effective method for extending wireless LAN coverage more broadly into business and end-user markets." CEO of provider to the city Demographics: 272 sq Km with 2.65M people User: city staff and public Standards: 802.11b uplinks and 11a inter-AP links Security: IPSec on inter-AP links and moving to 802.11x Secure WLAN mobility across unprecedented dimensions

  4. A Global Manufacturer Deploys 20000 Multimedia SIP Clients • Positive business case • Current investments leveraged • Converted desktop • Enhanced mobility & productivity • Faster decision making across virtual enterprise • 20000+ (65%) of employees using SIP multimedia clients • Complemented by 195 IP-enabled PBXs and 17 IP Centrex switches • 206 IP VPN Gateways for secure Internet access from home, hotels and WLAN hotspots and for secure enterprise WLAN access from 1000 APs • Converged network running secure routing and optical

  5. Instant messaging LDAP-based directory User customization I’m busy, vmail, video control … Personalization of who reaches, how and when It’s a multimedia point-point session or instant conference Application sharing WWW page push White board Peer-to-peer file transfer Presence What Are They Doing?

  6. PC Collaboration Telephony Blackberry VmailEmail Cellular At a Desk In the Air Managed Office On the Road At Home In Town 100-Person Investment Bank First To Deploy Unified Communications Across The Company • Presence and personalization including session routing • Centralized unified messaging with voicemail notification to Blackberries • Call logs (received/dialed/missed) and • Converged desktop and PC integration • Desktop video conferencing • In-house conferencing on demand • Secure access and Business Continuity 30 minute closure to client calls with <1 year payback Whatever you’re doing Whatever you’re using Wherever you are Centralized Unified Communications and Unified Messaging over VPNs, and Inter-site Ethernet

  7. What Do We Learn From These Examples? • Mobility is not just WiFi • Mobility is not just wireless • Mobility is not just about connectivity • Mobility is inseparable from the virtual enterprise Let’s Look At Some Underlying Wireless Connectivity Technologies …. And Then What You Can Do With These

  8. TBD Visualization Streaming Web Pages Voice Messaging Edholm’s Law 1G 100M 10M 1M 100K 10K 1K Wireline Economic Bandwidth (Exponential Scale) Nomadic Wireless 1995 2000 2005 2010 Time Wireless, nomadic and wired approaching human I/O capacity Source: IEEE Spectrum July 2004

  9. Vehicle Walk Outside Campus Fixed Walk Within Campus 0,1 1 10 100 Fixed/Desktop Mbps The Wireless Landscape Wireless Wide Area Network (WWAN) • Metro/Geographical area • Ubiquitous public connectivity with private virtual networks Wireless Mesh Networks (WMN) • Metro Area/Public or Private • Outside Enterprise / premises application data network extension WiMax • Point-point, multipoint & roaming Mobility 4G Wireless Local Area Network (WLAN) • Public or Private Site or Campus • Enterprise / premises application voice & data network extension 2.5G WMN & WiMax 3G DECT 802.11b 802.11a/g Bluetooth 802.11n

  10. 2005+ 2003 2000 Wireless LAN Evolution Next Generation First Generation WLAN Second Generation WLAN • Seamless Roaming between public and private WLAN networks • GSM  GPRS <120Kbps)  EDGE (<384Kbps)  UMTS (2Mbps) • CDMA  1XRTT (50kbps)  1X-EV-DO (<2.4Mbps)  UMTS • 4G systems (<20Mbps) • Enterprise Roaming • Layered security • Network based management • Established Standards • Restricted Roaming • Weak Security • Isolated Management • Limited Standards

  11. 802.11a 802.11b/g Standard Approved 9/1999 9/1999 6/2003 Available Bandwidth 300MHz 83.5MHz Frequency of Operation 5.15-5.35GHz, 5.725-5.825GHz 2.4-2.4835GHz Number of Non-Overlapping Channels 4 (indoor) 8 (indoor/outdoor) 3 Data Rate per Channel 6, 9, 12, 18, 24, 36, 48, 54Mbps 1, 2, 5.5, 11, 22 Mbps Modulation Type OFDM DSSS/OFDM WLAN Connectivity Standards

  12. WLAN IEEE 802.11 Standards

  13. A Short History Lesson on Public Wireless with 1.3B Users Globally • In the beginning was AMPS (34M users) • Advanced Mobile Phone System: 1970’s technology • TDMA was the next step (120M users) • No path to high speed data beyond GPRS • CDMA (164M users globally- mostly in Americas) • 2G Code Division Multiple Access- variants using pure packet mode • Moving to 2.5G CDMA2000 (1X at 50 Kbps) • Moving to 3G (1xEV-DO up to 2.4 Mbps) • GSM (870M users) • Global System for Mobile Communications using time slot assignment • Evolving to 2G GPRS (General Packet Radio Service) typically 40Kbps • 2.5G Enhanced Data rate for GSM Evolution (EDGE) building on GPRS up to 384Kbps and ultimately 3G UMTS (based on W-CDMA) • Some Canadian TDMA carriers jumping onto the GSM wave

  14. Data standard Peak Rate (FL) Spectral efficiency (b/s/Hz/sector) 2G GSM, IS136, IS95, Paging CSD/CDPD 14.4 kbps 0.002 2.5/3G GPRS, EDGE, CDMA 1x, UMTS GPRS (TDMA) 115 kbps 0.016 EDGE classic (TDMA) 384 kbps 0.06 1xRTT (CDMA) 614 kbps 0.2 UMTS R3 (WCDMA) 2 Mbps 0.17 3.5G 1xEV-DO, 1xEV-DV, HSDPA 1xEV-DV (CDMA) 3.1 Mbps 1.12 1xEV-DO (CDMA) 3.1 Mbps 1.12 HSDPA R5 (CDMA) 10.8 Mbps 0.6 3.5G+ MIMO-OFDM MIMO-OFDM (802.16e) 40 Mbps 4.1 Public Wireless Speed Limits Technologies

  15. File size 2G 2.5G 3G 3.5G 3.5G+ SMS <1 sec <1 sec <<1 sec <<1 sec <<1 sec Email 10kB 4.2 sec 1 sec <<1 sec <<1 sec <<1 sec Web page 50kB 30 sec 6.7 sec <<1 sec <<1 sec <<1 sec Picture 0.5MB 23 min 19 sec 2.1 sec 1.3 sec 0.1 sec Audio Track 15 MB 42 min 19.5 min 1 min 40 sec 3 sec Music Video 30MB 5 hr 1 hr 2 min 1.3 min 6 sec Movie 900MB 118 hr 26 hr 1 hr 40 min 3 min Impact On Users

  16. RFID Metcalfe’s Law Networked Everything Value # of networked end points Metcalfe’s Law enables increasing value from networking

  17. What’s The Killer App? Unified Communications… anytime, anywhere, anyhow

  18. It’s About Time • “An organization's ability to learn, and translate that learning into action rapidly, is the ultimate competitive business advantage.”Jack Welch, General Electric • Almost three-quarters of the top IT executives surveyed say speed to market is critical in their industry. CIO Insight's July03 research on the real-time enterprise • There are two critical resources in life: • The speed of light • The human life span Geoffrey A. Moore Time to get served or provide service Time to adapt to new customer needs Time to profitable revenues Time to isolate new security threats Time to recover when things go wrong

  19. Problem Solvers Struggling With Communications Source: Investors Business Daily Monday December 6, 2004 page A6

  20. Unified Communications • Communication markets converging to form UC: • Voice messaging and unified messaging • Live voice, such as private branch exchanges (PBXs) — call handling • E-mail • Voice, Web and video conferencing, and collaboration • Instant messaging (IM) and live-presence indicator • Interworkable to document, email, work flow and project management ‘collaborative’ apps Source: Gartner Group Mar05

  21. What is SIP? Nortel Networks: SIP-driven converged communications connects users over any device, utilizing individual preferences to eliminate access barriers, and provide real-time network and application awareness that improve productivity and streamline business processes. Text Book: Session Initiation Protocol (SIP) is a text-based signaling protocol, for initiating interactive communication sessions between users. Such sessions include voice, video, chat, interactive games, and virtual reality.

  22. Seamless Mobility Phone Web Kiosk Home Phone Laptop PC REMOTE Headset DSL PC WLAN HOME PSTN Corporate fixed / mobile Communications PC LAN IP LAN OFFICE MOBILITY Desk Phone PBX User Mobility MOBILE Mobile / PDA (eg. P900) Device Mobility Network Mobility WiFi / 1x / 3G PC GSM / CDMA Mobile 1xRTT / GPRS PDA Work is something you do, not somewhere you go

  23. Personalization & Presence Control for communications effectiveness and privacy

  24. Application Convergence • SIP and Web Services driven • Presence in all business apps • Seamless integration with visual domain • Common directories Web services CRM SCM ERP Real-time collaboration Business Applications Transforming business by eliminating the boundaries between inter-human communications and business apps

  25. What Should be Looking For

  26. Mesh • Open Spaces • Ubiquitous Coverage • Reduced Back Haul • No existing • Infrastructure • Central Management Converged Wireless LANs • Ubiquitous Coverage • Green Field • Active Security • Central Management • Plug’n’Play/Grow +Planning tools +More Flexibility +Mobile Multi-media +Service Resiliency • Access Points • Security Switch • Management Software

  27. Mobility Clients • WLAN handsets with voice feature richness and end-to-end QoE • VoIP soft clients for PCs and PDAs • Multimedia soft clients for PCs and PDAs • IPSec VPN and Remote Access Managers for PCs • SSL transparent clients for PCs • PDA security clients

  28. SSL and IPSec Remote Access VPN Solutions SSL Clientless, enhanced clientless and transparent modes ‘Clientless’ access Access to select applications through a web portal Access to all applications through native desktop IPSec Network layer encryption Wired and wireless applications Access from Managed PC with VPN client Converged solution with user authentication, data confidentiality and data integrity

  29. Multimedia Services • Real-time voice, data and video • Secure instant messaging • Instant File Transfer • Web push & co-browse • Clipboard Transfer • Virtual Whiteboard • Multimedia conferencing • Adhoc Audio & Video • Meet Me Audio multiparty • Meet Me Audio & Video multiparty • Status via IMs • Specialist applications Integration for ease of use, management and security

  30. Across Wireless & Wireline Where we are Headed… Optimized for Voice & Multimedia Universal & Secure From any Device Delivering the Virtual Enterprise: Messaging / Collaboration SecureRemoteAccess IPTelephony WirelessLAN WirelessMesh Integrated Applications always connected, always consistent: wherever, whenever, whatever

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