QUALCOMM.EV-DO Rev. B

EV-DO RevEV-DO Rev. B
February 2011

1

EV-DO Rev. B: Natural Evolution from Rev. A
Multicarrier Enhances Broadband Experience

E V D O R e v B

Higher data rates and lower latency for all users in the cell

Multicarrier Doubles Capacity for Bursty Applications

Cost-Effective Software Upgrade to Multicarrier

Even Higher Capacity & Data Rates with CSM6850 Upgrade

2

1X and EV-DO Have Strong Evolution Paths
2011
Commercial
Note: Estimated commercial dates

2012

2013

2014+

CDMA2000 1X
Best in class voice capacity 1.5x increase with available features4

1X Advanced
SIMULTANEOUS 1X VOICE AND EV-DO DATA 4x increase compared to today’s voice capacity5

Broadband Up & Downloads Low Latency, QoS and VoIP Rev A

3x data rates to all users in cell Multicarrier

Higher capacity and data rates H/W Upgra