device technology enablement - cdg

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Device Technology Enablement d CDG Webinar, Feb 22 nd 2012 P k hS 1 Prakash Sangam Senior Manager, Tech Marketing @Qualcomm_Tech

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Page 1: Device Technology Enablement - CDG

Device Technology Enablement

dCDG Webinar, Feb 22nd 2012

P k h S

1

Prakash SangamSenior Manager, Tech Marketing@Qualcomm_Tech

Page 2: Device Technology Enablement - CDG

CDMA/EV-DO and LTE Evolving in ParallelCDMA/EV-DO and LTE Evolving in Parallel1X Advanced

Up to 4X capacity. Frees up spectrum for EV-DO.

1X Advanced

CDMA2000

4X

X

LTE-VoIP

2.1XCDMA2000 1XIndustry’s leading voice capacity

E ll t bil b db d

EV-DO Rev. A Rev B multicarrier– a software upgrade Even higher performance with H/W upgrade.

Rev. B Multicarrier Software upgrade that maximizes EV-DO performance by exploiting uneven loading.

DO Advanced

Excellent mobile broadband.

Rev. A #2

Rev. A #1

Aggregated Data Pipe

Rev. A #1

Rev. A #2

Rev. A #3

LTE AdvancedRealizes the full benefit of heterogeneous networks. LTE Overlays

Augments data capacity. For new wider spectrum.

LTE

2

For New and Wider Spectrum

10 MHz or more

Page 3: Device Technology Enablement - CDG

Similar Rev. B and LTE Cell Edge Performance using Fair ComparisonPerformance using Fair ComparisonWhen using same amount of spectrum

DL Capacity DL Cell-Edge Data Rates

EV-DOLTE

DL Capacity DL Cell-Edge Data Rates

x1.1x

(10.3 Mbps)(11.9 Mbps)

63 kbps63 kbpspp53 kbps53 kbps

EV-DO (Rev. B) LTE

Rel . 8(2x2 MIMO)

Rev. B (RxD 1x2)

Cell edge performance can be traded for even higher

3Source: Qualcomm Simulations for 10 MHz FDD: 3GPP2 methodology - 2km site-to-site dist., embedded sector, mixed channel, full buffer traffic, proportional-fair scheduler ; 7 carrier considered for Rev. B . Cell-edge rates are the worst 5 percentile of the over all data rate distribution in the cell, 64 QAM not considered for Rev. B

Cell edge performance can be traded for even higher cell capacity at the expense of fairness

Page 4: Device Technology Enablement - CDG

LTE/3G Multimode Devices Essential for Seamless MobilitySeamless Mobility

LTE/3GFDD/TDD

Industry’s first LTE multimode solutions

Multimode

LTE (FDD or TDD)

Rev. B and 1X EverywhereRev. B for similar user experience outside LTE ; 1X for voice services everywhere

Similar Rev. B LTE Performance

LTE Best suited to leverage new and wider contiguous spectrum

4

LTE relative performance decreases with bandwidth due to higher overhead; 40% overhead in 1.4 MHz vs. 25% in 20 MHz results in 25% better relative performance in 20 MHz vs. 1.4 MHz.

20 MHz15 MHz1.4MHz 10 MHz5 MHz3 MHz

Page 5: Device Technology Enablement - CDG

Enabling Superior CDMA/EV-DO PerformanceEnabling Superior CDMA/EV-DO Performance

M lti d S l tiM lti d S l ti Advanced ReceiversAdvanced ReceiversLTE/ Rev. B/

1X Advanced/ DO Advanced

Interference Cancellation (QLIC, Adv-QLIC)

Enhanced EqualizersM bil R i Di it

Multimode SolutionsMultimode Solutions Advanced ReceiversAdvanced Receivers

Mobile Receive Diversity

Efficient Efficient VocodersVocoders Voice EnhancementsVoice EnhancementsEVRC-B, EVRC-WB

EVRC-NW

Fluence – Advanced noise suppression and echo cancellation, Active noise cancellation and other

enhancements

INCREASED IMPROVED ENHANCED USERHIGHER

5

INCREASEDCAPACITY

IMPROVED COVERAGE

ENHANCED USEREXPERIENCE

HIGHER DATA RATES

Page 6: Device Technology Enablement - CDG

HD Voice - Unprecedented Mobile Voice QualityHD Voice - Unprecedented Mobile Voice Quality

EVRC-NW + FluenceTM

Advanced Noise

ll i

Combined Narrow and

CancellationQualcomm’s multi-

microphone, near/far end noise suppression, echo

ll ti d

Wide Band Vocoder

Superior voice quality; higher voice capacity/better cancellation, and

other enhancements

capacity/better quality trade off

CLEAR VOICE IMPROVED VOICE RECOGNITION

LOWER CHURN

6

BETTER COMPREHENSION

RECOGNITION

ACCURATE SPEECH-TO-TEXT

OPPORTUNITIES TO MONETIZE

Page 7: Device Technology Enablement - CDG

Strong CDMA/EV-DO Chipset SupportStrong CDMA/EV DO Chipset SupportSMARTPHONES/

TABLETSFEATURE PHONES

MODEMS AND DATA CARDS/DONGELS/

HOTSPOTSHOTSPOTS

MDM6600Rev. B/HSPA+

MSM8660

Rev. B/1X Adv HSPA+

QSD8650

Rev. B/HSPA

MSM8960

Rev. B/1X Adv LTE/DC-HSPA+

MDM9615Rev. B/

LTE/DC-HSPA+

QSC6195Rev. B/ 1X Adv

QSC6695

Rev. B/1XAdv HSPA+

IMPROVING PERFORMANCE OF EXISTING INFRASTRUCTURE

ENABLING FEMTO SOLUTIONSIncorporating UltraSON™ Interference

Management Techniques

Pico/Femto

CSM6800

Rev. B

FSM98xx

BasebandCSM8700

1X Advanced

CSM6850

Rev. B

7

Pico/FemtoDO Advanced (S/W Upgrade)

1X Advanced Macro BTS

Note: Only a small sample of the chipsets shown

Page 8: Device Technology Enablement - CDG

Questions? Connect with UsQuestions? Connect with Us

www qualcomm com/technologywww.qualcomm.com/technology

@Qualcomm_Tech

http://www.slideshare.net/qualcommwirelessevolution

http://www.qualcomm.com/blog/ /

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/contributors/prakash-sangam