1. Gilder-Forbes Telecosm 2004 Wi-Fi, WiMAX, Why Bother? Clint McClellan QUALCOMM

2. 2 QUALCOMM Overview 3G Capacity Migration: Korea (Millions) Subscribers Source: Korea Ministry of Information & Communications (MIC) 2G subscriber base migrating to 3G 2003 Growth Rate: 3G - CDMA2000: 51.0% 2G - cdmaOne: (44.5%)

3. 3 QUALCOMM Overview Development Process for Any New Wireless System Portable & Mobile Build and test prototype system (optional) Establish standard specifications for system and devices Revise and stabilize the standard and begin chipset design and software development Test performance of standard releases Optimize system and device performance Develop engineering prototypes of chips/software for initial launch Test interoperability of devices and infrastructure Test interoperability of multimode/multiband systems Pre-commercial launch Finalize chips and software for full commercial launch Full deployment Rich features for multimedia, … Ramp volumes, reduce manufacturing costs 3G Wi-Fi Fixed & Backhaul NA 802.16-2004802.16e NA WiMAX 3G enjoys at least a 4 year advantage for portable and mobile access