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Digital Home and Green Computing for Ubiquitous Era. 2009. 12. 18. KwangRoh Park ( [email protected]) Visiting Scholar in University of California, Irvine (Director of Green Computing Department). Contents. Introduction to ETRI Home Network and Green Computing Technologies R&D Activities - PowerPoint PPT Presentation
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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)
2 KOCSEA 2009
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
Introduction to ETRIIntroduction to ETRI
Home Network and Green Home Network and Green
Computing TechnologiesComputing Technologies
R&D ActivitiesR&D Activities
ConclusionConclusion
4 KOCSEA 2009
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.
5 KOCSEA 2009
http://www.etri.re.krVision & Goals
The World’s Best Leader in Human Technology The World’s Best Leader in Human Technology
6 KOCSEA 2009
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
9 KOCSEA 2009
http://www.etri.re.kr
Home Network and Green Computing Home Network and Green Computing TechnologiesTechnologies
10 KOCSEA 2009
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
11 KOCSEA 2009
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
12 KOCSEA 2009
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
13 KOCSEA 2009
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
15 KOCSEA 2009
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
17 KOCSEA 2009
http://www.etri.re.kr
- - 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
18 KOCSEA 2009
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
19 KOCSEA 2009
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
20 KOCSEA 2009
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
21 KOCSEA 2009
http://www.etri.re.kr
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
22 KOCSEA 2009
http://www.etri.re.kr
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
23 KOCSEA 2009
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
26 KOCSEA 2009
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
27 KOCSEA 2009
http://www.etri.re.kr
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