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Motorola Document Classification, File Name, Rev NumberAdd additional legal text here if required by your local Legal Counsel.MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2005

The Future Evolution Path of CDMA2000 – beyond 1xEV-DO Rev. A

Lou FarinaCDMA Systems DivisionMotorola NetworksNovember 15th, 2005


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Mobile Living Unlocks New Services

Revenue Growth through

Enhanced Services

Rapid Cost Controlled

Network Launch& Operation

Ready for migration to a converged

services network

Voice VideoMulti-MediaMessaging Push to X Music Broadband

CDMA Network Solutions


3

The Future Evolution Path of CDMA2000 –Beyond 1xEV-DO Rev. AMotorola Presentation Agenda

Industry Trends and Direction

EV-DO Revision B- Scalable Bandwidth

3GPP2 AI Evolution

End to End Network Evolution

Seamless Mobility


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Industry Trends and DirectionThe Evolution of CDMA to All-IP

IS-95

1xEV-DO

1X

1XEV-DORev. A

MSS-CCircuit & Packet Telephony

IMSCircuit switch

All - IP

RAN

CORE

Phase I Phase II Phase III

E-MAILw/ Attachment

HIGH DATA RATE & CAPACITY

LOW-MED DATA & CAPACITY

NO

N-R

EAL

TIM

E

REAL TIM

E

E-MAIL

Full Web Browsing

S/WDownload

MusicDownload

Location Based Services

SMS

Multi-MediaMessaging

DownloadRingers

Transaction Based Apps

Voice

InteractiveGaming

Live VideoBroadcast

VideoConference

Applications

ManagementManagementApplicationsApplications

IntegrationIntegrationSupportSupport

VOIP/VTVOIP/VT

1XEV-DORev. COFDM?

1XEV-DORev. B

SB


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3 Mbps3.3 Mbps650 kbps800 kbps -12 Mbps800 kbps600 kbps150 kbps

FL Avg.Sector Throughput

2007+2006+Today2007+2006+Today2002/2003Timeframe

153 Kbps

153 Kbps

1.25 MHz

1X

1.8 - 27 Mbps

3.1- 47 Mbps

1x – 15xMulti-carrier

DOrBSB- EV-

DO

5.8 Mbps

14 Mbps (4)

5 MHz

HSDPA / HSUPA

384 kbps

1.9 Mbps

5 MHz

W-CDMA

2.7 Mbps1.8 Mbps153 kbpsRL Peak Rate

11 Mbps3.1 Mbps2.4 MbpsFL Peak Rate

5 MHz1.25 MHz1.25 MHzSpectrum Occupancy

802.16eDOrADOr0

Industry Trends and DirectionAir Interface Comparison

Slide 5

The CDMA2000 family meets the marketplace’s demand for voice and data services


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EV-DO Revision B- Scalable BandwidthWhat is Scalable Bandwidth EV-DO?

Logically combines up to 15 EV-DO Revision A carriers above the PHY layer9.3 – 47 Mbps on the FLIncremental DO-A carriers Improves Service offering Dynamically allocate carriers per service

2.4 Mbps

9.3 Mbps- 3x

9- 47 Mbps3-15x

DOr0 Mobile

3.1 Mbps

DOrA Mobile

DOrB- SB Mobile


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EV-DO Revision B- Scalable BandwidthMigration from EV-DO Revision A to EV-DO Revision B

DO Access Network

IP BSC DO

BTS

AN AAA

AAAHA

PacketCore

PDSN

ExternalIP Network

ApplicationServers

OMC DO

No New Hardware Development

Incremental additions of DO-A hardwareNew software to manage the bit streams

Discrete 1.25MHz carriers

• Combine 2-3 Revision A carriers• Also use each carrier to provide

Revision A and Release 0 services

Simplified RF Planning

Carriers do not have to be adjacent to one another in the spectrum band.


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3GPP2 AI EvolutionDO Revision C or EDPAI Phase II

The exact features of Revision C are still being discussed

Use of Multi-antenna technologies

Physically combining the carriers to create channel bandwidths in excess of 1.25MHz- 5MHz,10MHz or even 20MHz

Revision C could also be the first opportunity for the advanced use of OFDM in 3GPP2

OFDMA

…

Sub-carriersFFT

Time

Symbols

5 MHz Bandwidth

Guard Intervals

Frequency


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3GPP2 AI EvolutionRequirements Summary

Keys to Continuing Success− Ease of deployment− Meet operator requirements− Evolutionary steps should progress toward long term evolution

Primary AI Evolution Technical Requirements− Support for wideband operation and flexible spectrum

arrangements− Increased system spectral efficiency using revised waveform

design (forward and reverse links)− Reduced latency− Enhanced broadcast mode performance and efficiency− Embedded support for MIMO and other multiple antenna

technologies− Enhanced seamlessness across access domains and session

management


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End to End Network EvolutionPieces of the Puzzle

Evolution has to address a myriad of interdependent issues.

The ultimate goal is to increase value to the subscriber, the operator, and the equipment vendors.

Air Interface Evolution is one factor – other elements of the network will influence value as well

If we Simply Employ Existing Services over an Evolved Air Interface, we will Cease Competing on Value and Thus Marginalize the Utility of the

Network


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End to End IP Architecture

Superior End User ServicesPoC, Push to X, VoIP, Unified Messaging, Web Conferencing, Live Video Broadcast

Faster Time to MarketExisting IP services can be leveraged / integrated into the network easily

Easy 3rd Party Integrated Services

Multi-Access Service Transparency

Chat, IM, Audio / Video Communication etc. across WAN / WLAN access

Network Services

RADIO ACCESS

NETWORKHANDSETS APPLICATIONS

SERVERSCORE

NETWORK

IP-RAN IP Switching IP ApplicationServers

End To End Enabling Architecture

Increases RevenueReduces Cost

Maintenance CostsQuicker Deployment &

Lower Maintenance Costs

Pay-As-Enables More Scaleabilityand Pay As You Grow Expansions

Enables Quicker Time to Market with New Cost Improved Platforms

Enables Quicker Time to Market with New CostImproved Platforms

CallReduces the AverageCost per Call

Open Interfaces

Shared Resource Utilization

Reduced Footprint

Separate Control and Bearer Paths


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End to End Network EvolutionMMD/IMS

MMD/IMS CONTROL LAYER

SERVICE LAYER

TRANSPORT LAYER

HSS

Converged Services GatewayMedia

Gateway

MMD/IMS Control Server

MMD/IMS Media Processing Server

IP backbone PSTN

MMD/IMS-OSA, IMS-SSFAdapters

Utilization of Previous Investments− Reuse of existing service assets

through IM-SSF interfaceFlexible Charging− Session based billing, based on

content and application type

Distributed Architecture− Separation of provisioning, routing,

translation from actual service logicRapid Service Delivery through Standard Interfaces− SIP and OSA/Parlay− Roaming, interoperability, and localized

services


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Motorola Seamless MobilityArchitecture Vision

Automobile Hot Spot EnterpriseHomeNomadic

COMMUNICATION DOMAINS

Subs DatabaseNetwork

Management

Routers

PSTN

INTERNET

PoCAccess

TechnologiesWireless / Cable / DSL

IMS

Media Gateway

GAMA Middleware

SoftSwitch

Content Providers

Application Developers

Terminals IP Based PBXAccess Points, IP Phone

BROADBAND IP NETWORKS

UMA - UNC

Common End-User Services

Voice, Messaging, PoC, Web Services, Location Services, Content StorageAvailability On-The-Go at Wireline-Like Cost and Desktop-Like User Experience

MMD/IMS Supports Convergence Across Multiple Access Technologies, including WLAN (Wireless Local Area Network), WWAN (Wireless Wide

Area Network), and Fixed Line


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Thank You!

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