CDMA Evolution Delivering Real-time & Multimedia Services May 2006 3G CDMA Latin America Regional Conference, Brazil 2 Nortel Confidential Information
Wireless Trends Access & Core Greater Market Penetration by Wireless Wireless Access now at Broadband Speeds CDMA, UMTS, WiFi, WiMax Circuit to Packet Migration in Existing Networks & New IP Core Deployments IP Multimedia Subsystem (IMS) Enhancing Delivery of Converged Services Applications & Devices Data Usage Increasing Email, Web Mobile Entertainment Business Growing More Mobile Data Applications for Enterprises Greater Adoption of Smartphones / PDAs Source: Nortel, Gartner Differentiated End-User Services Key to be Successful 3 Nortel Confidential Information
CDMA Evolution: Delivering End User & Service Provider Needs at Every Step End User Rich Experience, Convenience High Service Quality Simple to use and Secure More Affordable Service, Choices Anytime, Anywhere Access Concurrent Multimedia Applications Mass Market Applications, Delay Sensitive, Bandwidth Hungry, Service Bundles Evolving Evolving Clients Clients and and Devices Devices Service Provider Capex & Opex Reduction Investment Protection Circuit to Packet Consolidation Efficient Delivery of Multimedia Applications Competition - Alternate BB Wireless Scarce & Expensive Spectrum Ubiquitous Ubiquitous Ultra Ultra Broadband Broadband Access Access Flat Flat IMS/MMD IMS/MMD IP IP Core Core Architecture Architecture 4 Nortel Confidential Information
Competitive Advantage with CDMA Access Evolution Increasing Spectral Efficiency Higher Peak Rates & Sector Throughput Enhancing User experience for Low Latency Real-Time Applications 1xEV-DO Rev B D 4.9 M / U 1.8 M (1.25 MHz) 1xEV-DO Rev C (OFDM & MIMO) D 200+ M / U 125+ M (up to 20 MHz Channel) 1xEV-DO Rev A D 3.1 M / U 1.8 M (1.25 MHz) 1xEV-DO Rev 0 D 2.4 M / U.15 M 1X D/U 153.6 K 2008 2006 2002 2000 Significant Time to Market Advantage in Every Stage Backwards Compatibility with Competitive Air Interface 5 Nortel Confidential Information
CDMA Access Evolution Enabling New Applications 1xEV-DO Rev A (2006) High Uplink Data Rate - UL 1.8 Mbps - DL 3.1 Mbps Lower Latency End to End QoS Rich End User Experience Video, Multimedia, Faster Browsing, Downloads VoIP, PTx, Video Telephony, Interactive Gaming EV-DO Rev C (2008) 3-4x Spectral Efficiency Higher Capacity Real-Time Services Lower Capex & Opex Enhancing Bus Case for VoIP, PTx & Video CDMA Delivering Significant Value to Operators and End Users 6 Nortel Confidential Information
Core Evolution: IMS/MMD Delivers Integrated Services Broadband Access with QoS mechanisms to differentiate applications IMS/MMD: SIP enabled Service Delivery Framework across All Access Communication, Multimedia, Entertainment, Information OSS / BSS Devices & Clients 3G Wireless Access HSS Service Plane Service Enablers Provisioning Activation Billing Monitoring WiFi/WiMax Policy Controller CSCF MGCF TDM & Packet Interworking Cable Control Plane FTTH VDSL Wide adoption of SIP Dual mode CDMA-WiFi Devices VoIP and Multimedia Services Transport 7 Nortel Confidential Information MGW CDMA/ GSM UMTS PSTN QoS Enabled IP Backbone
IMS/MMD is about facilitating application delivery Speed and Flexibility with new Applications Standard Interface large pool of Apps available Simplified integration improved TTM Centralized enablers common access to Apps WLAN Application Servers PDSN CSCF ISC ISC CDMA DSL Cx GLMS Presence MGCF Common Launchpad & User Interface Efficient Delivery Cable of Apps & Clients HSS PSTN Common Enablers: GLMS & Presence Common Subscriber Database Common SIP based Call Control 8 Nortel Confidential Information
Conclusion CDMA Leads Broadband Wireless Access Evolution + IMS/MMD Delivers Network & Services Convergence Differentiated Services with Time to Market Advantage 9 Nortel Confidential Information