Presented by Eileen McGrath (NEC) on behalf of the 3GPP2 Vision AdHoc 1

 Market Trends & Directions  CDMA2000 Evolution  Incremental and Effective Upgrades  Key Areas of Improved Performance  Air Interface Capacity Improvements  Details of Capacity Improvement  HRPD-Enhanced Features  System Enhancements  Optimizing Delivery of Advanced Services  Evolution for Femto Cell Integration  BCMCS Improvements  Priority Service Enhancements  Machine-to-Machine Strategies  Services and Applications Roadmap  3GPP2 and India: Partners for Innovation Slide 2

 Voice capacity improvements  Data transmission efficiency  Network capacity, robustness and resilience  Femto cell systems  Efficient network management and self-organization (SON) Demand for Voice and Data Capacity is Increasing Slide 3

Excellent Mobile Broadband Today Voice and Full Range of IP Services HRPD cdma2000 1x HRPD-Enhanced Most spectrally efficient wireless mobile packet data system 1x-Enhanced Highest voice capacity per MHz of spectrum among any known systems Rev. A Rel. 0 HRPD Rev. B Enhanced User Experience Improved voice and data capacity Providing a 4G-Like Experience with cdma2000 Slide 4

cdma2000 Broadband downloads Broadband uploads Smart Networks, Topology Enhancements Multi carrier BTS Interference cancellation HRPD HRPD Rev. B HRPD- Enhanced 1x- Enhanced cdma2000 1x with EVRC-B and device IC 3-fold Increase in voice capacity 1.5 times Voice capacity Rel. 0 Rev. A Phase I Phase II Backward compatible evolution that leverages existing architectures and deployments. EDITOR’S NOTE: Move cdma2000 to top row and HRPD to bottom row for consistency with slide 4 of main presentation. Match color scheme of main presentation. 5

Higher Data Rates Higher Voice and Data Capacity Lower Latency & QoS Incremental & Effective Upgrades Enhanced Broadband Experience Backward Compatibility & Lower OpEx 3GPP2 Evolution Slide 6

 Interference cancellation on forward and reverse link (FLIC, RLIC)  Hybrid Automatic Repeat Request (HARQ)  Power control optimization  Smart blanking  EVRC rate controls Our goal is to more than triple the system capacity relative to the currently deployed cdma2000 1x systems. Slide 7

Details of Capacity Improvement Achievable Today 1x-Enhanced New handset & channel card 1x Today EVRC Single RX EVRC-B Device IC) New handset Network upgrades 3.7n Voice users n Voice users 1.5n Voice users NOTE: All increases are relative capacity/1.25 MHz sector Without Mobile Rx Diversity With Mobile Rx Diversity 3n Voice users + Radio link Enhancements Efficient power control Early termination Smart blanking Interference Cancellation BTS Interference Cancellation Advanced Device IC 8

Adapts resources to demand and self-configuration Smart Networks Adaptive equalizer for bursty traffic and interference Advanced Receivers Unified operation of Macro, Pico, Relays, and Femtos Multi-Antenna Techniques RL beam-forming, Higher-order receive diversity, MIMO Heterogeneous Deployments 9

 Multi-mode system selection  Roaming and network support for multi-mode terminals  Network and subscription policy issues  Security aspects  Inter-Technology Interworking ◦ CDMA – LTE ◦ CDMA - WiMAX Integrated Experience Across Networks 10

 Voice Enhancements  Packet Data Enhancements  Mobile Broadcasting Services  Video Telephony and IPTV Services  Location Based Services Enhancements  Priority Service Enhancements  Advanced Network and Services Management (SON)  Cognitive Networks  Machine-to-Machine Communication Applications  Device Assisted Service Offerings (Cooperative Communications)  Femto Cell support Slide 11

 Mobility enhancements: seamless handoffs of femto-femto, macro-femto  Enhanced/flat femto network architecture  Backhaul capacity enhancement  Femto access control Seamless Integration of Femto with Macro/Micro/Pico cells Ubiquitous Mobile Broadband Coverage Slide 12

EV-DO Gold Multicast  BCMCS 409.6Kbps capacity per 1.25 MHz sector Commercially available E-BCMCS Improved capacity 1.5Mbps per sector OFDM modulation Backward compatible (no RF changes) Next Release BCMCS Add list of feature s planned Slide 13

 Flow-based QoS vs. Grade of Service (GoS) differentiation  Applications for public safety (emergency assistance), as well as commercial (class of user differentiation)  Strong security measures needed to preclude abuse/fraud EDITOR’S NOTE: Drawings need graphical enhancement. Slide 14

 Subscription Management (large number of unattended terminals)  Security Management  Charging and Accounting Management  Network Management (e.g. activity detection)  Address Management  Data Management (e.g. collating from multiple data sources)  New M2M Device Class  Extended Battery and Low Power Operation  Extended Range Operation  Device Complexity Reduction  Scalability Slide 15

Jan. 2008Jan Jan. 2010Jan. 2011Jan. 2012Jan. 2013Jan NOTE: This roadmap represents standardization targets. Voice Enhancements-1x Advanced Multimedia Services & Applications Femto Cell Air-Interface Enhancements Self-Organizing Networks Cognitive Networks Machine-to-Machine Applications Peer-to-Peer Applications Device Assisted Service Offerings Slide 16

 3GPP2 believes that the 3GPP2 Vision addresses many of the needs of the Indian market.  Some recommendations from the Indian market currently under consideration in 3GPP2 include: ◦ Low-power RAN ◦ Lower-power BTS strategies ◦ Reduce power consumption from BTSs at nighttime Direct participation by the Indian wireless industry will shape 3GPP2 direction to serve the needs of the Indian community

LINKS About 3GPP2 Partners Members Committees Specifications Procedures News/Events Contact us How to join Related Links SC.R v1.0 3GPP2 Vision for 2009 and Beyond 18