technology innovations for the 4g mobile experience - ti.com · technology innovations for the 4g...

© 2007 Texas Instruments IncorporatedConfidential and Strictly Private.

Technology Innovations for the 4G Mobile Experience

Bill Krenik, Ph.D.Chief Technical Officer Wireless Business Unit


Agenda

Future Mobile Application Trends

Next-Generation Cellular Evolution

Understanding the Role of OFDM


Knows Your Presence and Preferences

Context-awareness

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MusicVideo Clips MoviesImagesSynchronize with PC/ home

Emergency medical data

Family

Friends

Favorites

Personal blogs

Enabling a New World of Personal Mobility

Personal Content

And more…Access Approved

InstantACCESS Approved

Medical Record

Family Doctor: George TurnerMedications: None

Age: 17Height: 5’ 6”Weight: 120Allergies: LactoseBlood type: O positive

Family Doctor: George TurnerForwarding Photos…..

Location

MapsLocation-based servicesFind friendsAutomatic position location for emergency services

Accessing Home Network

Water Sprinklers ON OFF

Coffee Pot

Thermostat

Home Management

Lights – Room 1

ON OFF

72

ON OFF

Location


Life-like Graphics Heighten Quality of Experience

*Images provided by Imagination Technologies

Cinematic realismPC-console quality gaming

Increase in processing performance enables compelling graphics


12-Megapixel Camera

Applications Platform for Next-Generation Multimedia

Highly-integrated SoC implemented in low-power mobile process

2D/3D Graphics and Gaming

High-Quality Audio

DVD-Quality Camcorder

720p High-Definition Video

No-Compromises Web Browsing

Seamless Connectivity to

WiFi and Cellular

Productivity Clients

Fast Boot Time


HD video streamingMulti-view real timevideo streamingInteractive 3D

graphicsHigh-resolution video streamingMobile Web 2.0

Virtual realityContext & Preference-AwareAdvanced video display

SMS, Internet Browsing

Increased Data Rates Enable Higher-Performance Applications

GPRS/EDGE

UMTS/ TD-SCDMA

HSPA

LTE/Wi-MAX

IMT-Advanced

~ 200kbps

~ 300kbps to 14 Mbps

~ 10 to 100 Mbps

~ 100 Mbps to 1Gbps

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OFDM Standards Evolution

3GPP Rel’5HSDPA(2006)

3GPP Rel’6HSUPA(2007)

HSPA+(2008-2009)

WiMAXWave-1/Wave-2

(2007-2008)10MHz

3GPP LTE(2010-2011)

IEEE 802.16e / OFDMA

IMT-Advanced2015+Broadband Wireless WAN

WiMAXEvolution

(2009-2010)20MHz

GGE Release 72.5G Roadmap 3GPP Evolution

14.4 Mbps DL

28.8 Mbps DL

172.8 Mbps DL

64 MbpsDL

128 Mbps DL

> 1 GbpsDL

14.4 MbpsDL

1.8944 MbpsDL


Evolution to IMT-Advanced

Yes

1 ms

57.6 Mbps

172.8 Mbps for 2X2 MIMO

1.25, 2.5, 5, 10, 15, 20 MHz

64 QAM on downlink, 16 QAM on uplink, optional 64 QAM on uplink

LTE

Yes

2 ms

11.5 Mbps

28.8 Mbps for 2X2 MIMO with 16 QAM, higher

for 64 QAM

5 MHz

64 QAM on downlink, 16

QAM on uplink

HSPA/HSPA+

Yes

5 ms

UL: 48 Mbps (20 MHz, 1:1 UL/DL ratio)

64 Mbps (20 MHz, 1:1 UL/DL ratio)

1.25, 2.5, 5, 10, 20 MHz, others

64 QAM on downlink, 16 QAM

on uplink

WiMAX

TBD947.2 KbpsPeak Uplink Data Rate

Yes, advanced FEC, OFDMA

TBD

> 1 Gbps

Up to 100 MHz

OFDM/QAM

IMT-Advanced

400 kHz for dual carrier

Bandwidth

NoMIMO Support

32 QAM on downlink, 32

QAM on uplink

Modulation

10 msTTI Size

Evolved EDGE

Feature

1.8944 MbpsPeak Downlink Data Rate


Understanding the OFDM AdvantageLTE Downlink

0

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

HSDPA (1X2)Rake*

HSDPA (1X2)LMMSE

HSDPA (2X2)MIMO

LTE (2X2)MIMO*

Spec

tral

effi

cien

cy (b

ps/H

z)

*: Based upon operator initiated LTE performance comparison in 3GPP RAN1

LTE Uplink

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

HSUPA release'6(1X2)*

LTE (1X2)*

Spec

tral

effi

cien

cy (b

ps/H

z)

High-spectral efficiencyResistance to frequency selective fadingRobust to multi-path

OFDMA allows flexible resource scheduling Well-suited to multiple antennae, MIMO systems (diversity)

OFDM Benefits


OFDM Expertise Vital to Next-Generation Deployment

Handset OFDMA-Based Engine

LTE/WiMAXDVB-H chipWireless LAN 802.11Base station

LTE/WiMAXWiLink™ Wi-Fi Hollywood™mDTV

Expertise in key OFDM areas – RF, baseband and MACActively contributing to standards bodies:

3rd Generation Partnership Project for next-generation wirelessIEEE for 802.11x and 802.16 standards developmentWiMAX ForumNGMN – Next Generation Mobile Networks

TCI6487


Fewer Hurdles in the Road to 4G

> 1 Gbps

~172 Mbps for 2X2 MIMO

Mbps DL

~ 10 Mbps DL

~ 100 Kbps DL

Data Rate

~2500 - 5000 MIPS

~1000 MIPS

~500 MIPS

~100 MIPS

ApplicationPerformance

1000X

100X

1X

Data Rate Scale

500X

100X

25X

1X

Channel Bandwidth

Scale

Up to100 MHz

1.25, 2.5, 5, 10, 15, 20

MHz

5 MHz

200 kHz for single carrier

ChannelBandwidth

Online Gaming

LTE

Seamless Internet

Connectivity, HD video, VoIP

IMT-Advanced

Streaming, Internet

Browsing

HSPA

Voice, SMS, WAP

GPRS/EDGE

Applications

3G was a very big step from 2G3.9G and 4G will be more manageable

~10,000X


Semiconductor Innovation To Address Next Generation Complexities

Cost

Size

10 um

100 nm

1 nm1970 1980 1990 2000 2010 2020

36 Years of Scaling History

65 nm in 2005

Beginning ofSubmicron CMOS

Unique TI DRP technology:Digital techniques applied to formerly analog RF functionsMaximum digitalScales across process generations

Digital shrinks ~50% per generation

Advanced process technology maximizes integration, minimizes cost

WiLink™

BlueLink™NaviLink™

eCosto™


Semiconductor Innovation To Address Next Generation Complexities

Performance

Power Consumption Comprehensively

reduces power while optimizing performanceMonitors device activity, modes of operation and temperature Silicon Technology

SoftwareSoCDes

ign

SmartReflex™

12 MP/second camera 720p HD video playback6M polygons/second gaming for PC/console quality

Processing performance for compelling features


+ +WLAN BluetoothWLAN Bluetooth® FMFM

Multi-Radio Integration Increasing

WiLink™ 6.0 Solution

>50% board area reduction

First 65nm single chip with:WLAN 802.11nBluetooth 2.1FM stereo receive and transmit

Industry’s smallest size and lowest power

WiLink™ 6.0 WLAN

BluetoothFM

Bluetooth®

DTV

UWB

RFID

Wi-Fi

A-GPS

FM

EDGE / UMTS TD-SCDMA / HSPA / WiMAX

LTE / IMT-Advanced


TI Advances the Wireless EvolutionSingle-

Core Base Station Chips

eCosto™Single Chip

LoCosto™Single Chip

CustomGSM/GPRS/

EDGE

LoCosto™ULC

Single Chip

GPRS/EDGE

Custom HSPA

CustomWCDMA

Single/ Multi-core Base

Station Chips

Future 3GSingle Chip

UMTS/HSPA

OFDM Handset Architecture for LTE & WiMAX

Custom WiMAX

WiMAX Base

Station

LTE Base

Station

LTE/WiMAX

IMT-Advanced


The Mobile Future is Bright

256+ gigabytes memory

3D and holographic gaming

10X application performance

12-16MP Cameras with face tracking

IMT-Advanced100 Mbps-1 Gbps

6 - 8 hours of video

100 hours of music

8+ hours of talk time

Motion sensor

3D display

Touch-screen

Personalization of user interface

Positioning technology

HD camcorder

Speech enablement


Summary

Paving the Way for the Future of Wireless

Compelling Experiences to Come

New Cellular Standards Support Advanced Applications

Show Time7:30pm

Song 1

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technology innovations for the 4g mobile experience - ti.com · technology innovations for the 4g...

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