CDMACDMATechnology RoadmapTechnology Roadmap

2www.cdg.orgSource: CDMA Development Group, August 2008

EV-DO Rev. AEV-DO Rev. B

HSPA

GSM, TDMA, cdmaOne, PDC, PHS

2G 2.5G 3G Broadband

OFDM-basedBroadband

SMSRing tones

GPRSIS-95B

CDMA2000 1XWCDMA

1xEV-DOHSPDA

EV-DOHSPA

WAPBrowsingMMS

Video messagingVideo streamingMusic downloadsLocation based services (LBS)

EnterpriseMobile TVMusic downloadsInternet connectivity

VoIPVideo telephonyRich MultimediaM-commerceAdvertisingUGC and social networkingMultiplayer games

All-IP digital convergence of services; voice, broadband access, mobile data, broadcast, etc.High-definition TVCE devices

Mobile Services EvolutionMobile Services EvolutionThe introduction of mobile technologies is driven by the demand The introduction of mobile technologies is driven by the demand for new servicesfor new services

CDMA-based Broadband

Advanced Broadband

200220022000200019901990 20072007--20092009 20092009……2011201119951995

LTEMobile WiMAX

Adoption of new services drives Adoption of new services drives technological innovation and investmentstechnological innovation and investments

2www.cdg.org

CDMA2000 RoadmapCDMA2000 Roadmap

VoIP

DL: 2.4 MbpsUL: 153 kbps

(1.25 MHz, FDD)

35 calls/sectorDL: 153 kbpsUL: 153 kbps

(1.25 MHz, FDD)

DL: 3.1 MbpsUL: 1.8 Mbps

(1.25 MHz, FDD)

1xEV-DORel. 0

35 -55 calls/sector1

DL: 153 kbpsUL: 153 kbps

(1.25 MHz, FDD)

e.g., More than doubles voice capacity2

(1.25 MHz, FDD)

1X Enhancements

CDMA20001X

DL: 14.74 MbpsUL: 5.4 Mbps(5 MHz, FDD)

e.g., DL data rates up tp40 Mbps5

(4 x1.25 MHz carriers, FDD)

CDMA2000 RoadmapCDMA2000 Roadmap

1 Capacity increase to 55 users per sector (1.25MHz BW) with new EVRV-B codec and handset interference cancellation (QLIC). 2 Capacity increase of more than double 35 calls/sector is primarily due to UL and DL interference cancellation and mobile receive diversity3 Peak rate for 3 EV-DO carriers with software upgrade. Standard supports up to 15 aggregated Rev. A carriers 4 Peak rate for 3 EV-DO carriers with 64QAM in the DL. Standard supports up to 15 aggregated Rev A carriers5 EV-DO Enhancements include Femtocell support, MIMO and 64QAM in the DL and 16 QAM in the UL to enable peak data rates shown within4 EV-DO carriers

20062005200420032002 2007 2008 2009 2010 2011+2001

DL: 9.33 MbpsUL: 5.4 Mbps(5 MHz, FDD)

Multicarrier EV-DO Rev. B

S/W H/W

EV-DO Enhancements

1xEV-DO Rev. A

CDMA2000 offers a longCDMA2000 offers a long--term evolutionary path forwardterm evolutionary path forward

2www.cdg.org

orororor

Broadcast Technologies

oror

1xEV-DO Rel. 0

CDMA2000 1X

1xEV-DORev. A

Multicarrier EV-DORev. B

CDMA2000 Evolution Path

T-DMB (South Korea)

ISDB-T (Japan)

DVB-H

MediaFLO

OFDMAOFDMA Broadband TechnologiesMobile WiMAX (802.16e) 802.16m

LTEoror

1X Enhancements

EV-DOEnhancements

CDMA MultiCDMA Multi--Network PathNetwork Path

20062005200420032002 2007 2008 2009 2010 2011+2001

CDMA has been and will continue to be complemented with OFDMCDMA has been and will continue to be complemented with OFDM--based solutionsbased solutions

Unlicensed Unlicensed WLAN TechnologiesWi-Fi (802.11 b/g/n)Wi-Fi (802.11 a/b/g)

Complementary CDMA and OFDM Solutions