Technology Evolution towards Technology Evolution towards ...

Technology Evolution towards Technology Evolution towards Mobile Broadband ServicesMobile Broadband Services

ICT Forum, Bangkok3 August 2006

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Technology Evolution towards Mobile Broadband ServicesAugust 2006

2

Access to Content: The Right Technology For Each ApplicationAccess to Content: The Right Technology For Each Application

EntertainmentEntertainment• Fixed and mobile devices• Rich content• Video and audio

CommunicationsCommunications• Handheld devices• Ubiquitous connectivity• Voice, messaging, camera, LBS

ComputingComputing• Portable devices • Enterprise, home• Productivity and

entertainment

Mobile Broadcast

Mobile WAN

Mobile MAN

802.20,DOrB

FlexDuplex

Hot Spot

Content SourcesContent Sources• Internet• Enterprises• 3G Operators• Broadcasters

FLO

DO-Platinum

3G

802.20

DOrB FlexDuplex

802.11, UWB, BT

GPS

http://www.linksys.com/products/product.asp?grid=33&scid=35&prid=610

http://www.3gtoday.com/devices/devices/device1279.html

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3

Wide-Area Multiple Access Technologies

EV-DORev A

200620052004200320022001 2007 2008 2009

EV-DORev B*

CDMA20001xEV-DO

CDMA20001X

for cdmaOne/CDMA2000 operators

for WCDMA/GSM/GPRS operatorsRel-99

WCDMA

High Speed MBWA Technologies

Flash OFDMfor 3G Overlayand Metro Areas

Include FDD and TDD Deployment Options

Local-Area Technologiesfor home, enterprise, campus and hotspot access

Rel-5HSDPA

Rel-6HSUPA*

802.20/3G* Multimode

802.11b

MBWA 802.20*

802.11a/g 802.11n (Full)**

Wireless RoadmapWireless Roadmap -- The Right Technology for the Right ServiceThe Right Technology for the Right Service

Timeline depicts initial commercial availability of each technology. *These technologies are in process of standardization/commercialization - timelines are not certain.

802.11n**

** Expected mid-2006 initial availability of EWC 802.11n basic version, early-2008 for full featured version.

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CDMA2000 Path

WCDMA Path

3G Broadband Evolution3G Broadband EvolutionOFDM/OFDMACDMA/TDMCDMA

•2006•2005•2004•2003•2002•2001 •2007 •2008

HSPA+ Phase 25

HSPA+Phase 15

Rel-6HSUPA

Rel-5HSDPA

Rel-99WCDMA

EV-DORev C3

EV-DORev B1

EV-DORev A1

CDMA20001xEV-DO

Rel-7 Rel-8

CDMA20001X

LTE6

DL: 153 kbpsUL: 153 kbps

DL: 2.4 MbpsUL: 153 kbps

DL: 3.1 MbpsUL: 1.8 Mbps

DL: 73 MbpsUL: 27 Mbps2

Requirement:DL: 250 MbpsUL: 100 Mbps4

DL: 384 kbpsUL: 384 kbps

DL: 7.2 MbpsUL: 384 kbps

DL: 7.2 MbpsUL: 5.8 Mbps

Requirement:DL: 100 MbpsUL: 50 Mbps2

Target:DL: 40 MbpsUL: 10 Mbps

Note: timeline depicts initial commercial availability of each technology. Those introduced beyond 2008 are under standardization and are subject to variability1 EV-DO Rev A and Rev B incorporate OFDM for multicasting; Rev B supports flexible bandwidths (1.25 to 20 MHz)2 Data rates in a 2 x 20 MHz allocation3 May have multiple modes, with at least one mode being backwards compatible with EV-DO (all versions); will likely utilize CDMA/OFDM or a combination of OFDMA and CDMA; MIMO/SDMA;

leverages EV-DO protocol stack; support flexible bandwidths (1.25 to 20 MHz)4 Data rates are for a sparsely loaded pedestrian system in a 2 x 20 MHz allocation5 Release 7 and Release 8 introduce enhancements such as MIMO and VoIP6 Utilizes OFDMA on the DL and SC-FDMA on the UL; MIMO; supports flexible bandwidths (1.25 to 20 MHz)

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3GPP2 Evolution3GPP2 EvolutionEV-DO Continues to Evolve as the Leading Wireless IP WAN Standard

Rel 0Rel 0 Rev ARev APhase 1 Phase 1 Rev BRev B

Key Features

Key Services

All-IP, High FL

Data Rates

VoIP, QoS, low latency

High RL Data Rates

Dynamic Multi Carrier allocations,

Higher Performance per Carrier

BE Downstream (http, VoD, MoD)

Low Latency Comm. (VT, VoIP, PTC, gaming)

+ +

+ + BroadbandApps, concurrent

services

2000 2004 2006

EVEV--DODO

•

Phase 2Phase 2Rev CRev C

Higher Spectral Efficiency

OFDM/MIMO/ SDMA

+

+ Enhanced Broadband

Apps

Est. 2007Year Standardized

The evolution of EV-DO allows operators to continue to be the first to deliver advanced IP-based services affordably with the highest performance mobile

network in the world

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Enhanced servicesEnhanced services

Higher spectral efficiencyHigher spectral efficiency

Higher peak ratesHigher peak rates

Gold Multicast•Media delivery at 409.6 kbps/sector•Rel 0 software upgrade

Platinum Multicast•Media delivery at 1.5 Mbps/sector•Rev A function

Quality of Service (QoS)

Low LatencyRevision A3.1 Mbps DL / 1.8 Mbps ULAvg 600-1300 kbps DL

•VoIP (Voice Over IP)

•Packet-switched Video Telephony

Techniques include:

Receive DiversityPilot Interference CancellationEqualizer4GV

Release 02.4 Mbps DL / 153 kbps ULAvg 400-800 kbps DL

- Multicast

Revision BUp to 73 Mbps DL / 27 Mbps ULRevision CUp to 250 Mbps DL / 100 Mbps UL

CDMA2000 1xEVCDMA2000 1xEV--DO RoadmapDO RoadmapEvolve in 3 Dimensions - Enabling Wireless Broadband

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EVEV--DO DO QoSQoS -- Prioritize Users & FlowPrioritize Users & Flow

User-based QoS:• Enables system to treat users with

different levels of priority based on their subscription level (Executive, Premium, Standard)

• Implemented in EV-DO Rel 0 networks with minimal software change

Highest Priority Packets

Medium Priority Packets

010011101010110010101011010011

Low Priority Packets

010011101010101010101101

010011101010110010101011010011

Highest Priority Flows

More Delay Tolerance

0100111010101100101010110100

01001110101001010101

0100111010101100101010

Flow-based QoS:• Efficient resource allocation for both delay

sensitive & delay tolerant sources• Applications can have multiple flows with

different QoS requirements per flow. System can give higher priority to delay sensitive flows

• Implemented in EV-DO Rev. A

EXECUTIVE USER CLASS

PREMIUM USER CLASS

STANDARD USER CLASS

IMM (Audio flow)

IMM (video flow)Some Delay ToleranceDue to Buffering

WEB BROWSING, E-MAIL

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Applications enabled by Applications enabled by QoSQoS

Video Telephony• Video Telephony- Full Duplex Service with

Audio, Video, and Control Flows• Packet VT More Efficient than Circuit

Switched• More Freedom in Balancing Available

Bandwidth and Video Quality • Easier Integration with Other Packet-based

Services (e.g., IMM)

VoIP• Telco Quality VoIP Performance comparable

to 1x Circuit-Switched Voice• 50 simultaneous users / sector (2-Rx

diversity devices, PIC)

• VoIP Allows airlink to be Used Dynamically between Voice and Data, especially as Data Traffic continues to Increase

IP Packet

High Priority

Medium

Low

RL MACFLOW

DEVICEAudio

Video

Other

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9

Continue to Drive Air Interface ImprovementsContinue to Drive Air Interface ImprovementsEV-DO Rel 0, Rev A, Rx Diversity, Equalizer and Interference Cancellation Techniques

Forward Link sector throughput gains

830Kbps

1240Kbps

1500Kbps

~50%

~20% Increase

EV-DO Rel. 0

Rel. 0 + 2-Rx Handset

Diversity

Rev. A + 2-Rx Handset Diversity + Equalizer

~275% Increase

~70%

2030Kbps

539Kbps316Kbps

EV-DO Rel. 0

EV-DO Rev. A

EV-DO Rev. A + 4-Rx BTS Diversity + SIC*

Figures are per sector for a single RF carrier. *SIC: Successive Interference Cancellation.

Reverse Link sector throughput gains

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• Rev B aggregates multiple EV-DO channels for higher performance• Gradual upgrades to existing Rev A networks will support All-IP applications at broadband rates• Allows deployment in “hot-zones” with high data demand

• Higher peak data rates• Aggregate carriers for linear gains in peak rates

• 2 RFs – 6.2 Mbps, 3 RFs – 9.3 Mbps• Likely configuration of 5 MHz (standard supports up 20 MHz)

• Increased bandwidth• Support for wider bandwidth to address portable data

and visual centric devices• Existing applications supported at higher rates

• Network flexibility• Allocation of bandwidth for new devices depends on

application needs and network availability

• Higher capacity • Improved spectral efficiency on both FL and RL due to Multi-carrier TX

• Backward compatibility• Continued support for existing Rev A devices• DOrA channel cards can be utilized

DO DO DO3 DO carriers with 5 MHz device

EVEV--DO Rev BDO Rev B-- MultiMulti--CarrierCarrier

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3GPP2 Rev. C Objectives3GPP2 Rev. C Objectives

• Highly scalable evolution path of the EV-DO Rev 0, A and B standards

• Higher Peak Data Rates and System Capacity • Target peak data rates range from 70 Mbps to 200 Mbps, depending on mobility, for

the FL and 30 Mbps to 45 Mbps for the RL

• Application layer throughput 60/30 Mbps FL/RL

• Higher spectral efficiency (e.g., hot spots)

• Lower delay (10 msec latency)

• Higher mobility (up to 250 km/h)

• Enhanced VoIP capacity and user experience

• Support for bandwidth allocations up to 20 MHz in 1.25 MHz blocks

• Support flexible spectrum allocation options including possible operation on non-contiguous carriers

• Minimize control and signaling overhead

• Decrease terminal power consumption and improve battery life

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• Few modes in 3GPP2 for Phase 2 Evolution1. Full Backwards Compatible mode: UHDR-DO

• Inserts MBWA FL slots into DO FL • CDMA or OFDM + MIMO symbols• Relies on TDM frame structure

• Improved battery life2. Loosely Backwards Compatible modes: UHDR FDD/TDD

• FDD/TDD Modes of MBWA for 5 MHz and beyond• OFDMA FL, MIMO/SDMA• Quasi-orthogonal OFDMA RL• CDMA RL control channel• Leverages on DO Protocol Stack

• Studies so far indicate all modes provide similar spectral efficiency

3GPP2 Phase 2 Evolution, aka Rev. C3GPP2 Phase 2 Evolution, aka Rev. CGoing Beyond Rev B in 2GHz FDD

Note: UHDR – Ultra High Data RateMBWA – Mobile Broadband Wireless Access

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WCDMA EvolutionWCDMA Evolution

WCDMA – A well established evolution path to broadband capabilities, while maintaining backward compatibility

WCDMA (UMTS)3GPP Release 99

HSDPARelease 5

HSUPARelease 6 Release 7

DL/UL: - 64 kbps CS - 384kbps (typical) - 2 Mbps (per std)

MMS / LCS

ATM Transport

DL/UL: - 64 kbps CS - 384kbps (typical) - 2 Mbps (per std)

MMS / LCS

ATM Transport

DL: -14 Mbps (standard) -7.2Mbps (typical)

IMS

IP Transport

WB-AMR

DL: -14 Mbps (standard) -7.2Mbps (typical)

IMS

IP Transport

WB-AMR

UL: 1.4 - 5.8 Mbps

MBMS

WLAN-UMTS Inter-working

IMS Services

UL: 1.4 - 5.8 Mbps

MBMS

WLAN-UMTS Inter-working

IMS Services

Enhanced support for real time services -IMS

MIMO

Enhanced support for real time services -IMS

MIMO

Release 8 +

HSPA+- Further enhance WCDMA in 5MHz

LTE- Higher peak rates

- Flexible bandwidth

HSPA+- Further enhance WCDMA in 5MHz

LTE- Higher peak rates

- Flexible bandwidth

All UMTS releases can be deployed in any of 10 specified bands including 2.1GHz, 1.7, 1.8 & 1.9 GHz, 850 & 900 MHz

All UMTS releases can be deployed in any of 10 specified bands including 2.1GHz, 1.7, 1.8 & 1.9 GHz, 850 & 900 MHz

Evolved 3G

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UMTS EvolutionUMTS Evolution• Release 7, 8 & Beyond – Continued evolution of WCDMA in 5 MHz

• Enhanced UE receiver performance requirements• Inter-cell interference reduction for improved edge of cell performance

• Increased peak rate in high SNR scenarios - MIMO• Enhanced support for data services

• Reduced set-up times, enhanced support for real time services• Enhanced performance in “active state”

• HSPA+• Enhanced IMS/IP services comparable to LTE (peak rates, delay, spectral

efficiency)• Continued support for Rel. 99 and HSPA terminals

• LTE• New air interface

• OFDMA in DL and SC-FDMA in UL• Same principles as HSPA+ : Link Adaptation, HARQ, MIMO, etc.

• High peak rates – 100 Mps DL/50Mbps UL in 20MHz• Flexible bandwidth and modes

• 1 – 20 MHz variable bandwidth• Flexible duplex modes -FDD, TDD and FDD half duplex

• Enhanced control of inter-cell interference and cell edge coverage

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WCDMA Spectral Efficiency SummaryWCDMA Spectral Efficiency Summary

Downlink

Rel 99 Single

antenna

HSDPA + Single antenna

1200 Kbps

2400 Kbps

800 Kbps

Rel 99 + 2-RX Handset

Uplink

HSDPA + 2-RX handset

3600 Kbps

5200 Kbps

HSDPA + 2-RX handset +

Equalizer

Rel 99 + 2 RL

HSUPA + 2 RL + IC

1450 Kbps2430 Kbps

800 Kbps

HSUPA + 2 RL

HSUPA + 4 RL

3225 Kbps

HSUPA + 4 RL + IC

5530 Kbps

Sector Capacity in 5 MHz of spectrum

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MBWA EvolutionMBWA Evolution

3G CDMA

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Many Roads to Mobile BroadbandMany Roads to Mobile Broadband

• Definition: Mobile Broadband is people accessing the Internet at speeds that let them do what *THEY* want to, where they want to,which for mobility means almost everywhere

• Mobile WiMax is a Mobile Broadband technology, but Mobile Broadband technology is not only WiMax

• Mobile Broadband = EV-DO, HSPA, 802.20, Mobile WiMAX, and a myriad of proprietary alternatives

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Mobile Mobile WiMAXWiMAXAssessmentAssessment

3G CDMA

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WiMAX Technology & Targeted Market SegmentsWiMAX Technology & Targeted Market Segments• The WiMAX Forum promotes IEEE 802.16 standards to target two distinct

market opportunities:

802.16-2004: Fixed Broadband Wireless Access (FBWA)• Wireless backhaul, LOS & NLOS• Competitive broadband offering to DSL, cable, etc. • OFDM technology (256 OFDM)• Uses a variety of bandwidths (3.5 MHz, 5.0/5.5 MHz, 7.0 MHz, and 10 MHz)• Targeted bands

• Licensed: 2.5 GHz and 3.5 GHz• Unlicensed: 5.8 GHz

802.16e: Portable & Mobile BWA• Portable notebooks and mobile handsets, NLOS• OFDMA technology (128, 512,1024 & 2048 FFT)• Uses a variety of bandwidths, initially 5 MHz, and claims 15 Mbps peak rates• Targeting bands extending to 6 GHz

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Forward Link Throughput ComparisonForward Link Throughput Comparison3G Technologies outperform WiMAX in the mobile environment

Simulation assumptions assume 100% loading of data traffic:1 Full buffer; ITU channel models: pedA 3km/h 30%, pedB 10km/h 30%, vehA 30km/ 20%, pedA 120km/h 10%, Rician 10%2 No Guard band assumed, frequency reuse of 13 Full buffer; ITU channel models: pedA 3km/h 30%, pedB 10km/h 30%, vehA 30km/ 20%, pedA 120km/h 10%, Rician 10%, 4 Perfect Linear MMSE equalizer assumed, back off 0.75dB5 Full buffer; ITU channel models: pedA 3km/h 30%, pedB 10km/h 30%, vehA 30km/ 20%, pedA 120km/h 10%, Rician 10%6 Equalizer gain simulated; 1.25MHz carriers, 7 in 10MHz

Average Physical Layer Throughput per Sector in 10MHz

1,2 3,4 5,6

kbps/sector4,5005MHz5,600 - 7,600 7,280 - 10,400 7,350 - 10,500

Single Antenna

Single Antenna

Single Antenna

Rx Diversity

Rx Diversity Rx Diversity

0

2

4

6

8

10

12

Mobile WiMAX HSDPA EV-DOrA

Mbp

s

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Normalized Site Counts ComparisonNormalized Site Counts Comparison

Assumptions:Link budget: DorA and 802.16 RL minimum data rate at 9.6kbps, UMTS minimum data rate at 12.2kbpsPropagation model: Cost-Hata model used for all the frequencies

• 3G technologies need less sites than WiMAX to cover the same area

0%

100%

200%

300%

400%

500%

600%

700%

800%

900%

Urban [%] Suburban [%]

Urban [%] 100% 123% 401% 766%Suburban [%] 100% 123% 357% 583%

UMTS 1900 DOrA 1900 802.16 2500 802.16 3500

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• Inefficient message based power control (as opposed to bit based)• Affects attainable link margins and data rates on the Uplink; Leads to

lower Uplink average spectral efficiency• Inefficient message based sleep mode operation

• Leads to higher battery consumption

• Inefficient handoff design• Seamless soft handoffs will be difficult to implement• Network procedures are not properly defined

• UL Pilot overhead is very high• 33% for UL

• Limited number of simultaneous users can be supported• High overhead

General ObservationsGeneral Observations

Mobile WiMAX is not optimally designed for mobilityMobile WiMAX is not optimally designed for mobility

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Wireless Market OpportunityWireless Market Opportunity3G Broadband will create more industry value, with a focus on service revenue

2009 Market Size:

• 3G Evolution (incl. 3G mobile broadband)• $394 B in service revenues1

• $114 B in equipment revenues2

• 960M subscribers by 20093

• Wi-Fi Evolution (802.11 a,b,g,n)• $3.5 B in public Wi-Fi service revenues1

• $9.9 B in equipment revenues4


• WiMAX (802.16-2004, 802.16e-2005)• $7.4 B in service revenues1

• $3 B in equipment revenues5


1 Source: Strategy Analytics (2006)2 Source: Average of Strategy Analytics and Yankee Group forecasts (2006)3 Source: Average of iGR, Informa WCIS, Strategy Analytics and Yankee Group forecasts (2006)4 Source: Forward Concepts (2005)5 Source: Average of Strategy Analytics (2006), Gartner (2006) and Forward Concepts (2005)6 Source: Average of Strategy Analytics (2006) and Gartner (2005)

$0

$100

$200

$300

$400

$500

3G Wi-Fi WiMAX

Worldwide Service and Equipment Revenue, 2009

$US,

Bill

ions

Equipment RevenueService Revenue

$114

$394

$508

$13.4 $10.4

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EV-DORev A

200620052004200320022001 2007 2008 2009

EV-DORev B*

CDMA20001xEV-DO

CDMA20001X



WCDMA





Rel-5HSDPA

Rel-6HSUPA*


802.11b

MBWA 802.20*

802.11a/g 802.11n (Full)**



802.11n**


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Mobile Broadband EvolutionMobile Broadband Evolution

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MBWA 802.20 OverviewMBWA 802.20 Overview

• System designed for robust Mobile Broadband Wireless AccessStandardized in IEEE 802.20 for both FDD and TDD Modes

• Scalable design with fine bandwidth granularity up to 20MHzPeak data rates up to 260 Mbps

Unparalleled spectral efficiency

• Advanced support for spatial processing techniquesBeamforming, MIMO and SDMA

• System designed from ground up for mobile broadbandSuperior performance in macro-cellular and micro/picocell deployments

Flexible airlink resource management with efficient, low-overhead signaling

• Advanced interference managementDistributed power control

Fractional frequency re-use for cell edge performance

• Superior mobilityProven/mature mobility mechanisms provide seamless, low latency handoffs

Fast sector selection using uplink CDMA control channels

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MBWA vs. Mobile WiMAX: PerformanceMBWA vs. Mobile WiMAX: PerformanceFL Spectral Efficiency

• MBWA DL Spectral Efficiency is 50% better than Mobile WiMAX• MBWA can achieve peak rate of 130 Mbps in 10 MHz DL• MBWA implements FL precoding, MIMO beamforming & SDMA

FL Traffic Mix Capacity

• MBWA can support >3 times the number of users compared to Mobile WiMAX

• 30% FTP, 30% HTTP, 30% NRTV and 10% Voice

VoIP Capacity • MBWA VoIP capacity is > 3 times greater than Mobile WiMAX

RL Spectral Efficiency

• MBWA RL Spectral Efficiency is at least 50% but expected to be >100% better than Mobile WiMAX

• MBWA implements efficient interference management techniques

Coverage • MBWA Link Budget is estimated to offer ~ 4dB advantage over Mobile WiMAX

Latency • MBWA offers significantly lower latencies compared to Mobile WiMAX

Note: WiMAX performance may vary due to the large number of options/modes allowed in the 802.16e standard.

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WLAN EvolutionWLAN Evolution

3G CDMA

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EV-DORev A

200620052004200320022001 2007 2008 2009

EV-DORev B*

CDMA20001xEV-DO

CDMA20001X



WCDMA





Rel-5HSDPA

Rel-6HSUPA*


802.11b

MBWA 802.20*

802.11a/g 802.11n (Full)**



802.11n**


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802.11n: The Wi802.11n: The Wi--Fi EvolutionFi Evolution

• 802.11n is a high-throughput Wi-Fi technology based on MIMO OFDM• Multiple Input Multiple Output (MIMO) transmit and receive antennas support:

• Higher data rates & capacity• Increased range through beam steering• Higher QoS

• Peak Data Rates:• ~300 Mbps in 20 MHz of bandwidth, with end-user data throughputs greater than 100 Mbps• ~600 Mbps in 40 MHz of bandwidth

• MAC Design Enhancements• Low latency (tens of milliseconds)• Excellent QoS• Efficient - reduced overhead for contention,

headers, preambles etc.

• Usage Models, Application Scenarios• Enterprise: Data, VoIP, video conferencing• Hot Spot: Data, VoIP, video streaming• Fiber-to-the-Pole: Last 100m wireless “drop”• Residential multimedia distribution: HDTV, audio, VoIP

• 802.11n is backwards compatible with 802.11a,b,g

802.11n will satisfy the future demand for indoor broadband

Streaming media for audiophiles

High speed Internet and programming content access

without wiresMassive

multiplayer online gaming

VoIP, email and

Push-to-talk

Send photos and stream media to

your HDTV

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ConclusionConclusion

3G CDMA

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SummarySummaryTechnical Performance

Cost & Scale Business Case

Time to Market• 3G data rates and capacities are comparable to

or better than Mobile WiMAX*• 3G leverages existing 2G/2.5G coverage; 3G

coverage is better than Wi-Fi & Mobile WiMAX• 802.20 complements EVDO/HSDPA evolution

with a compelling TDD solution for large spectrum allocations

• 3G broadband has at least a 4-year time-to-market advantage over Mobile WiMAX

• Since 2002, hundreds of 3G handsets, PDAs and PC card have been commercialized

• 3G technologies will be embedded into laptop PCs from leading manufacturers starting in 2005

• 802.11a/b/g is available today at low price points

• 802.11n will offer better performance within the home and enterprise than WiMAX

• Unlike Wi-Fi, the WiMAX market opportunity will require an operator business case;

• 3G technologies will continue to lower the cost per bit for core operator services

• 3G devices can be purchased for $50 in certain markets today*

• 3G forecasts indicate strong service revenues and equipment & device shipments**

• 3G expects to reach more than 800M subs, while WiMAX may reach 33M subs (2009)

• Multi-mode devices with 3G & MBWA 802.20 combine are poised to gain a major share of the Metro Area Deployments

* Commercial LG units shipping to Reliance in India** Source: ABI, Gartner, IDC, In-Stat/MDR, Strategy Analytics, 2004 & 2005

* Given equivalent channel bandwidths, coverage and allocated spectrum

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Mobile Broadband VisionMobile Broadband Vision3G and Beyond Best Connected Service:

• Application-specific air interfaces

• Continuous improvement to 3GPP and 3GPP2

• New OFDM(A) Physical layers• Common IP-based core

network• Integrated WAN / LAN services• Multimode devices

Digital Mobile Broadcast(FLO)

3G and Beyond Mobile WAN(DOrA, DOrB, Flash-OFDM, HSDPA, HSUPA…)

Mobile MAN(802.20, 3GPP2 Rev C, LTE)

WLAN(802.11n)

Relative Coverage

Illustrative only. Not drawn to scale.

MemoryMemory

MPROCMPROC

GPRS, WLANGPRS, WLAN

DSPDSPGPSGPS

3D Graphics3D GraphicsVideoVideoAudioAudio

ImagingImaging

CDMA2000, CDMA2000, WCDMA, WCDMA,

802.20, FLO802.20, FLO……

DSPDSP

WPAN

Relative Peak Rates

Thank You

Date post:	20-Oct-2014
Category:	Technology
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