 Functions (QOF); 2) Capacity increase is primarily due to UL and DL interference cancellation, mobile receive diversity and several radio link enhancements; 3) Peak rate for 3 EV-DO carriers with software upgrade. Doubles network capacity or triples peak data speeds; 4) Peak rate for 3 EV-DO carriers with hardware upgrade supporting 64 QAM in the DI. Standard supports up to 15 aggregated 1.25 MHz carrier; 5) DO Advanced includes smart network techniques, new device enhancements, 2x2 MIMO support, 64 QAM in the DI and 16 QAM in the UI; 6) Operators have the option to only implement software upgrades Figure 5.12 CDMA2000 roadmap. Reproduced from © 2009 CDMA [13] Industry Outlook As of September 2009, there are more than 512 million CDMA2000 users worldwide which accounts for 55% of the 3G market worldwide. Out of 512 million there are close to 113 million EV-DO users. There are more than 2320 CDMA2000 devices from 123 manufacturers including 774 EV-DO devices. The EV-DO Revision B deployments are expected from 2010 onwards [14]. Some additional industry updates are as follows: Indonesian operator Smart Telecom introduced the world's first EV-DO Rev. B network using equip- ment from ZTE and Qualcomm in January 2010. The system will provide peak data rates of 9.3 Mbps and 5.4 Mbps in downlink and uplink respectively in a 5 MHz channel. Qualcomm's Mobile Station Modem MSM7850 device chipset supports EV-DO Rev. B, along with full backward compatibility. Qualcomm also provides Cell Site Modem CSM6800 solution to support multicarrier Rev. B. Huawei provides a three-carrier system that supports a downlink rate of up to 9.3 Mbps and an uplink rate of up to 5.4 Mbps. The Alcatel-Lucent Rev. B solution is a software upgrade to existing EV-DO base stations and allows EV-DOEV-DO radio carriers to be deployed in increments of 2.5 or 3.75 megahertz (MHz), as opposed to the 1.25 MHz increments supported today for high data rates. ZTE also demoed a LTE and EV-DO Rev. B Dual-Mode System (July 2009). Patent management firm, Sisvel 