Digital Home and Green Computing for Ubiquitous Era

http://www.etri.re.kr

Digital Home and Green Digital Home and Green Computing for Ubiquitous Computing for Ubiquitous

EraEra2009. 12. 18.

KwangRoh Park ([email protected])

Visiting Scholar in University of California, Irvine(Director of Green Computing Department)

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http://www.etri.re.krContents

Introduction to ETRIIntroduction to ETRI

Home Network and Green Home Network and Green

Computing TechnologiesComputing Technologies

R&D ActivitiesR&D Activities

ConclusionConclusion


Home Network and Green Home Network and Green

Computing TechnologiesComputing Technologies


ConclusionConclusion

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http://www.etri.re.krETRI – Electronics Telecom. Research Institute

Established in 1976

Korea’s largest Korea’s largest government funded government funded research facility in the research facility in the fields of ITCfields of ITC

R&D Fields : R&D Fields : Semiconductors, Semiconductors, Mobile Mobile Communications, Communications, Networks, Security, Networks, Security, Software, etc.Software, etc.

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http://www.etri.re.krVision & Goals

The World’s Best Leader in Human Technology The World’s Best Leader in Human Technology

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http://www.etri.re.kr5 Major Strategies

The Leader in Pleasant, Convenient, and Safe human-oriented IT Convergence

Technology

The Leader in Pleasant, Convenient, and Safe human-oriented IT Convergence

Technology

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http://www.etri.re.krOrganization

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http://www.etri.re.krOrganization

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Home Network and Green Computing Home Network and Green Computing TechnologiesTechnologies

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http://www.etri.re.krBackground of Home Network

Mobile Phone market Internet market Telephone market

Aging society Increasing woman worker

Saturation of Market

Change of Social Paradigm

Home network will be new driving force for growth en

gine

Home network will be new driving force for growth en

gine

Converging Technologies Advancing Infrastructure Accelerating Ubiquitous

Shift of IT

Exploit new business area according to Exploit new business area according to saturation of existing marketsaturation of existing market Exploit new business area according to Exploit new business area according to saturation of existing marketsaturation of existing market

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http://www.etri.re.krHome Network Configuration

WANServices Home Network

Satellite xDSL

PLC

IEEE1394

CATV OPTIC

SDN / CDN Ethernet AV Network

Data Network

Control Network

u-learning

u-healthcare

Remote Control

u-Government

Entertainment

Storage

Home Server

Gateway

Entertainment

Economic

Convenience

Safe Life

Contents/SvcsUtility Provides

Telco/CableBroadcasting

White GoodsSolution Provides

Wirelwss

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http://www.etri.re.krHome Server Application

Home Server links in-home appliances with outside broadband networks

and integrates and controls them as a whole

Home Server links in-home appliances with outside broadband networks

and integrates and controls them as a whole

Home Networking

Internet Sharing

Remote Home Appliance

Control

Digital EntertainmentWeb browsing on TV

Web surfing with your neighbor

HomePNA/LAN

BT/WLAN IEEE1394

PLC

MPEG-2/4 streaming & DRM

Home ServerHeart of the Digital Home

Network

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http://www.etri.re.krU-Home : Communication Focal Point

Kids’ Room Bedroom

Living Room Study

Broadband Internet

AV Network Data Network

Control Network

The Digital Home Still Lacksa Backbone Network Strategy

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http://www.etri.re.krGreen Computing Service

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http://www.etri.re.krGreen Computing evolution

u-Home

Utizen

U-City

U-Town

Home server

Information Appliances

Personal Area Network

Home Service

Personal server

Wearable device

Body Area Network

Mobile Service

Web service server

Embedded System

Ubiquitous Network

Ubiquitous Service

ServerServer

ClientClient

NetworkNetwork

ServiceService

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- - Leading Digital Life TechnologiesLeading Digital Life Technologies- Providing Green Computing Total SolutionProviding Green Computing Total Solution

- - Leading Digital Life TechnologiesLeading Digital Life Technologies- Providing Green Computing Total SolutionProviding Green Computing Total Solution

ProjectsProjectsProjectsProjects All-in-one Home Server Platform Low Rate ZigBee, High Rate UWB Personal Life-Log Service

Real Sense/Intelligent u-Platform Next Generation WBAN u-Space WPC

1Stage( ~1Stage( ~’’09)09)1Stage( ~1Stage( ~’’09)09) 2Stage(2Stage(’’10~10~’’12)12)2Stage(2Stage(’’10~10~’’12)12)

u-Platform

Convergence Service

GoalsGoals

u-User Interface

Ease of use

u-Network

Intelligent/Personalization

R&DR&D

AreaArea

Vision of Green Computing Department

Green Computing

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http://www.etri.re.krStrategies for Home Network R&D

Focus on wireless technology in the home Provide every service through 1 Box Solution Solve interoperability among heterogeneous appliances Provide community service

Focus on wireless technology in the home Provide every service through 1 Box Solution Solve interoperability among heterogeneous appliances Provide community service

StrategyStrategyStrategyStrategy

Universal MiddlewareUniversal Middleware

Home PlatformHome Platform

WirelessHome

Network

EnsureInteroperability

Communication, broadcasting,Game Convergence

Next GenerationInternet server

Next GenerationInternet server

Real-time high quality service

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http://www.etri.re.krWireless Home Network Core Technology

Wireless

WLAN(IEEE 802.11)

WPAN(IEEE 802.15)

HDR

LDR

UWB WPAN, HDR WPAN

Wireless 1394, Wireless USBBluetooth UWB

Bluetooth, ZigBee, Location Awareness UWB

2.4GHz / 5GHz WLAN

WLAN: Wireless Local Area NetworkWPAN: Wireless Personal Area NetworkUSB: Universal Serial BusUWB: Ultra Wide Band

u-computing core technologies for device connectivity near PAN

But, So many standard competition

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http://www.etri.re.krSMMD Concept

Real-Sense for U-Home ServicesReal-Sense for U-Home ServicesDevice SynchronizationDevice Synchronizationne-Media Generationne-Media Generation

video

vibrationaudio

text

scentlight

Settop Box

PMP

Cellular

Home Server

ne-mediane-media Ubiquitous Home DevicesUbiquitous Home DevicesActuatorActuator

※ne : any, next, neo ※SMMD : Single Media Multi Device

Present : Service based on SMSD that one media is played from one device is mainly used.

Future : To maximize effect of media at ubiquitous, home should use SMMD that one media cooperatively works with several devices.

Audio/Video/Text

+Control

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21

SMMD Service System Flow

Device Profile

Device

Device

Device

Storedne-media

A/VDevice

A/VDevice

A/VDevice

Media/device synchronizationMedia/device synchronization DevicesDevices

DeviceProfile Mng.

DeviceAttribute Mng. Automatic

DeviceRetrieval

neodata Analyzer

SynchronizationManager

DeviceMapping

Device Controller

DeviceController 1

DeviceController n

.

.

.

Con

trol In

terfa

ce

VideoController

H/WDecoderMain

ControllerSMMD

Browser

Multi A/VStreaming

Server

Multi A/VDevice SessionManager

ne-mediaParser

NeodataSchema

Neodataauthoring

ne-mediaCreation

ne-mediaAuthoring Tool

ne-mediasimulation

ne-media creationne-media creation

creation

Simulation

A/V Control

Mapping and Profiling

Device Control

Browser Control

Media/Device Synchronization

Transport System(Server & Client)

DeviceController 2

mainly consists of 3 parts : ne-media creation, ne-media synchronization, ne-media presentation

Device activationDevice activation

creation

Simulation

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SMMD Client EngineSMMD Client Engine

ne-media Provider

Transport APITransport API

H/W control Interface

Communication API

3-Layer Basic Architecture

Transport ProtocolTransport ProtocolTransport ProtocolTransport Protocol

Communication Protocol & H/W InterfacesCommunication Protocol & H/W InterfacesCommunication Protocol & H/W InterfacesCommunication Protocol & H/W Interfaces

ne-media Authoring Tool

VOD ServerBroadcasting

ServerContents Server …

SMMD Browser

ne-media ParserSynchronization

Controller

A/V play Controller

Device Attribute Manager

Device Profile Manager

Device Controller

IrDA Control

API

ZigBeeControl AP

I

RS485/232Control

API

USBControl

API

neodata Analyzer

Driver Driver Driver Driver

IrDA Com.

ZigBee Com.

RS485/232Com.

USB Com.

Driver

8634 Decoder

8634Control

API

SMMD System Architecture

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http://www.etri.re.krSMMD Home Server System

■■ Open home network framework technology which converges communication, broadcasting, and gaming function - HD Broadcasting Service : IPTV/Terrestrial/CATV- HD Broadcasting Service : IPTV/Terrestrial/CATV - Multimedia Services : VoD, Media Sharing- Multimedia Services : VoD, Media Sharing

■■ Open home network framework technology which converges communication, broadcasting, and gaming function - HD Broadcasting Service : IPTV/Terrestrial/CATV- HD Broadcasting Service : IPTV/Terrestrial/CATV - Multimedia Services : VoD, Media Sharing- Multimedia Services : VoD, Media Sharing

Open service Home Network Framework

Home Server System

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http://www.etri.re.krDemonstration Environment

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http://www.etri.re.krExhibition Hall in ETRI

25

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http://www.etri.re.krEnergy-aware Green Home Platform

Manual Power ON/OFF

Standby Power Reduction

Technology in Power OFF

Sleeping Technology in

Power ON

Automatic Power Management of Home

Network System in Always Power-On State

Inconvenience invokes waste

of energy

Standby power 1Watt program Each system operates in

power saving mode

Without user’s intervention, integrated power management

based on home network services

LightElectric gauging

Home Automatio

n

DTV Digital Audio

GameEntertainment

Wireless Camera

Home Media Service

Health care

monitor Position Sensor

Light Sensor

SensorPlatform

Security Sensor

Home Server

Home Gateway

Home Network

Temp. Sensor

Progress in Energy-aware TechnologyProgress in Energy-aware Technology

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Ubiquitous Networking

Ubiquitous Computing

· Broadband· Mobile· IPv6· Sensor

· IT, BT, NT, ET, CT· Ultra Backbone· Ultra Embedded S/W· Ubiquitous Devices· Ubiquitous Chips

Home Networking

Home Automation· Analog Centric

· Digital Convergence· Multi-PC· Internet Appliances

Greatly impact on entire consumer market Emerging market and new driving force for next

generation growth engine

Greatly impact on entire consumer market Emerging market and new driving force for next

generation growth engine

Conclusion

From Digitalized Home To Ubiquitous Society

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Thank you

Documents

Digital Home and Green Computing for Ubiquitous Era