What’sWhat’s NextNext onon thethe CDMACDMA RoadmapRoadmap

Joe Lawrence Vice President, Marketing CDMA Development Group October 20, 2010

1 • Presentation Title • Date • Confidential • www.cdg.org CDMA2000CDMA2000 GlobalGlobal PresencePresence

More than 340 operators in over 120 countries have deployed or are planning to deploy CDMA2000 550550 millionmillion CDMACDMA SubscribersSubscribers

Note: CDMA subscribers includes CDMA2000 and cdmaOne. www.cdg.org IndustryIndustry GrowthGrowth More than 314 commercial networks and 547 million CDMA2000 subscribers

CDMA2000 will continue to be a key source of industry revenue for many years

Source: CDG and WCIS+ Informa, September 2010 Note: 148 million EV-DO subscribers www.cdg.org DeviceDevice ShipmentsShipments

3G3G 2G2G

Demand for everything wireless is creating enormous economies of scale

Source: CDG, GSMA, Deutsche Bank, WCIS+ Informa, Global Mobile and company data, September 2010 www.cdg.org CDMACDMA RoadmapRoadmap

CDMA2000 Evolution Path LTE and CDMA2000 networks are complementary CDMA2000 1X 1X Advanced

H/W 1xEV-DO 1xEV-DO Multicarrier Upgrade DO Advanced Rel. 0 Rev. A EV-DO Rev. B

OFDMA-based Technologies LTE

Mobile WiMAX

2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013+

3G CDMA and OFDMA are complementary solutions

CDMA2000 will provide voice and 3G broadband data service continuity and global roaming while LTE networks are being deployed Seamless interworking between these two technologies is very important

www.cdg.org 1X1X AdvancedAdvanced Quadruple Voice Capacity or Increase in Coverage by 70%

Capacity and coverage tradeoff 1X Advanced Up to 4x Up to 70% higher voice capacity 4x larger coverage area with same coverage with same capacity as 1X today as 1X today

1X Today 1X Advanced x x

Note: Based on Qualcomm simulations, coverage is defined as the maximum area with less than 1% of the users in outage Assumption: 3GPP2 simulation framework, embedded sector, with all the 1X Advanced features considered including MRD, FL and RL Interference www.cdg.org cancellation, new RC MulticarrierMulticarrier EVEV--DODO (Rev.(Rev. B)B) Triple the Speed or Double the Network Capacity Commercial Operators: • Pakistan Telecom @ 1900 MHz • Smart Telecom @ 1900 MHz Operators that have announced their deployments: • China Telecom @ 800 MHz • Net 1 () @ 450 MHz •KDDI @ 2100 MHz •LG Telecom @ 1700 MHz • SkyLink @ 450 MHz • Televork @ 450 MHz • Wana @ 800 MHz Another seven operators are planning to deploy MC EV-DO Rev. B

Strong Vendor Support:

www.cdg.org Global 3G CDMA is Gaining Momentum Subscribers 3G3G CDMACDMA isis GainingGaining MomentumMomentum (Billions) 4G4G

3G3G

2G2G 1G1G

Source: Wireless Intelligence (WCIS+) and CDG, August 2010 3G networks will be generating substantial revenue for many years 4G will complement 3G CDMA networks www.cdg.org