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Enabling Android for Mobile SolutionsJason Bremner

March 2009

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Mobile OS Environment at QCOM

Past Present Future

Scale Matters

Much more Complex

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World’s First Android Handsets

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Industry’s Broadest Chipset Support for Android

Low Cost Smartphone

• Sub $150 handsets• 528Mhz ARM11• Up to VGA display• 30fps VGA Video• GPS

Multimedia/Graphics Centric PDAs

• 528Mhz ARM11• Up to WVGA display• 30fps WVGA Video • 3D & 2D Graphics acceleration• GPS

1GHz Mobile Internet Devices

• Up to WXGA display• 30fps 720p HD multimedia• 3D & 2D Graphics acceleration• GPS

QSD8650

MSM7600

MSM7627

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Advantages: 1. Pace of innovation2. Flexibility of the architecture 3. Ability to leverage third parties

Challenges: 1. Open Source GPL Terms2. Google growing pains3. Software quality control 4. Scaling the platform beyond the “Super OEMs”

Working with the Android Platform

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1. Delivering the Complete Integrated SolutionFully integrated and tested Android platform:– Integrated BSP, drivers and GMS apps…all tested to QCOM QA standards.– Verify compliance with standards such as GCF– Provide power and performance optimizations

Reduces the development effort and time to market for OEMsProvide consistent quality Single, standard multimode RIL commercialized through top Operators worldwideAllows OEMs to focus on differentiation

Scaling Android

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Android Top Level Software Stack

Device Drivers (Google Blended)

Linux OS 2.6.x

OpenGLESOpenVG OpenMAX Qcamera ONCRPCGPS

CameraHAL

QCRIL

OpenCore

TelephonyManager

CameraApp

DialerApp /

Contacts Q

ARM926 Communications Processor

SMEM\RPC Driver Driver

L4/Iguana RTOS

IPC Handler

Communication Stack

REX Emulation Layer

ARM1136 or Scorpion Applications Processor

RPC/SMEMDriver

MSM or QSD Converged Silicon Solution

rild

LBSApp

GPSHAL

DriverDriverBoot Loader

Ker

nel S

pace

Use

r Spa

ceA

pp S

pace

QCOM provides a complete Android solution Integrated and test the complete package…drivers, Android apps and BSP

Media Player

GraphicsApp

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2. Enable lower cost Android devicesProvide QVGA support on lower tiered chipset platforms

3. Enable MID and Netbook Android devicesWVGA+ resolution support Mouse events / pointer frameworkConnection / file managerFull Chrome Browser support.

4. Enhance Android Application Offering with QCOM IPCDMA Support MFLO ClientFluence – Noise Cancellation

Scaling Android