Home networkingHome networking

2003.2.192003.2.19

차 례

Ⅰ. 홈네트워크 기술동향

II . 홈네트워크 사업

III. 결론

2

홈네트워크 관련 Player들은 자사의 강점을 기반으로 독자 또는 제휴를 통하여

홈네트워크 사업에 진입을 고려

통신사업자통신사업자

방송사업자방송사업자

유무선 접속 서비스 중심의 네트워크 보유 기반

전력 제공을 위한 전력선 기반

가전기기 중심의 홈 Appliance사업 기반

고객 친화적인 게임기 사업 기반

고급 신규 아파트 중심의 사이버 아파트 사업 기반

멀티미디어 콘텐츠 중심의 엔터테인먼트 기반

시간, 장소, 단말에 구애 없는 인터넷 플랫폼 기반

전력사업자전력사업자

가전기기 제조업자가전기기 제조업자

솔루션 사업자솔루션 사업자

건설사업자건설사업자

게임기 사업자게임기 사업자

CATV 제공을 위한 CATV망 기반CATV망사업자CATV망사업자

I. 홈네트워크 기술동향

3

HomePNAIEEE1394

Ethernet/USBBluetooth

WLANPLC…

Jini/UPnP/HAViLonWorks …

통신용단말

PC 및 주변기기

A/V 가전기기

생활 가전기기

xDSL, LANPSTN/ISDN, Satellite,

W-CDMA …There are many WAN standards

There is service delivery standard

HomegatewayTIA/EIA TR-41.5ISO/IEC JTC1 SC25 WG1VESA Home Network, ATM Forum RBB

There are many in-home network standards

OSGI

홈네트워크홈네트워크 표준화표준화

4

OSGiOSGi ((Open Services Gateway initiative) 조직

Board of DirectorsBoard of Directors

Working CommitteesWorking Committees

Expert GroupsExpert Groups

Marketing WCMarketing WC

Market Requirement WCMarket Requirement WC

Core Platform EGCore Platform EG

Vehicle EGVehicle EG

Device EGDevice EG

Remote Management EGRemote Management EG

Security EGSecurity EG

Architecture EGArchitecture EG

5

OSGiOSGi 2.02.0

Since 1.0Since 1.0Log Service

log information

HTTP Serverservlet engine

Device Accessmanagement of device drivers and devices

New in 2.0New in 2.0Configuration Management

remote and local management of bundles

User Managementmanages the authentication of users and activities

Preferencesdatabase that can be stored remotely

6

Next StepsNext Steps

PositioningPositioningprovide location information of bundles

ChargingChargingprovide an operator with usage information

CommunicationCommunicationto communicate securely and reliably

Public Key InfrastructurePublic Key Infrastructureproviding bundle access to certificates

WiringWiringallows services to be “wired” together

AutomotiveAutomotiveprovide access to the many parts of a car

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홈네트워크와홈네트워크와 홈게이트웨이홈게이트웨이

홈게이트웨이의홈게이트웨이의구분구분

홈게이트웨이홈게이트웨이표준표준ISO/IEC JTC1 SC25 WG1 HomeGate

TIA TR-45.1

VESA Home Network

TTA

홈네트워크 서비스

8

홈네트워크와홈네트워크와 홈게이트웨이홈게이트웨이

Reusable Home Gateway FrameworkReusable Home Gateway Framework

홈네트워크 서비스

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Existing APIExisting API

HomeAPIHomeAPICompaq, Honeywell, Intel, Microsoft, Mitsubishi and PhilipsSpecify COM, OLE to control home equipement

OSGiOSGiSUN and 80 industriesSpecify an open application layer and a service gateway

UPnPUPnPMicrosoft and above 250Very similar in architecture, features and capability to the VESA Home Network

HomePnPHomePnPSpecified by CIC (CEBus Industrial Council) having about 12 membersContext groups: general, audio/video, lighting, communications, computer/home office, HVAC/environmental, utility, security, appliance and convenience(window, pool..)

JiniJiniDeveloped by Sun MicrosystemsAim at the selfconfiguration of a service platform to support a workgroupBased on the Java application environment and on Java RMI(RemoteMethod Invocation)

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HAViHAViUnder development by a consortium including Grundigm, Hitachi, Matsushita, Philips, Sharp, Sony, Thomson and Toshiba

IEC 61883 Command and Transaction Set(CTS) code

LNS (LONWORKS Network Services)LNS (LONWORKS Network Services)Specified by Echelon

LNS Host API programmer’s guide, revision 1

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홈네트워크홈네트워크 관련관련 협의회협의회

인터넷정보가전산업협의회인터넷정보가전산업협의회활동활동(2000.6 ~ )(2000.6 ~ )

인터넷정보가전산업연합회

운영 위원회

홈네트워크협의회 POST PC 협의회 Thin Client 협의회 임베디드 SW포럼 정보가전표준포럼

전문 분과위원회 전문 분과위원회 전문 분과위원회 전문 분과위원회 전문 분과위원회

사 무 국 (KAIT)

인터넷정보가전산업연합회

운영 위원회

홈네트워크사업자협의회

POST PC 협의회 Thin Client 협의회 임베디드 SW포럼 정보가전표준포럼

전문 분과위원회전문 분과위원회 전문 분과위원회전문 분과위원회 전문 분과위원회전문 분과위원회 전문 분과위원회전문 분과위원회 전문 분과위원회전문 분과위원회

사 무 국(KAIT)

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II. II. 홈네트워크홈네트워크 사업사업

13

Current Issues in NetworkingCurrent Issues in Networking

Internet user increasesInternet user increases

MultiMulti--PC home increasesPC home increases

Residential broadband access increases/explodesResidential broadband access increases/explodes

Internet home appliancesInternet home appliances

Home networkingHome networking

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Home NetworkingHome Networking

The connecting of devices and appliances in the The connecting of devices and appliances in the home for transporting and sharing informationhome for transporting and sharing information

Different and diverse usage patterns compare to Different and diverse usage patterns compare to corporate environmentcorporate environment

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Generic ApplicationsGeneric Applications

Sharing resourceSharing resource

Sharing Internet AccessSharing Internet Access

Home controlHome control

Media distributionMedia distribution

Smart appliance integrationSmart appliance integration

Smart application integrationSmart application integration

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홈홈 네트워크네트워크 서비스서비스 용도용도

인터넷 공유

28%

프린터 공유

27%

기타

22%

파일 공유

15%

네트웍 게임8%

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KTKT’’ss Broadband Access ServiceBroadband Access Service

xDSL장치/FES/GES

NASDSLAM

Copper

Ntopia

ServerFarms

Metro Switch(Mid)

Access InternetKORNET)

Other ISP

OtherCarrierBackbone

Router

Switch

OverseasISP

C P

C P

C P

Ntopia Switch

Edge Router

NESPOT

DSLAMIP-xDSL

Modem

ADSL

AP

Modem

B＆A

FLCFLC

SiSi

SWHubFESGES

CampusHome

Access Network ArchitectureAccess Network Architecture

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KTKT’’ss Broadband Access ServiceBroadband Access Service

Access Network Evolution PlanAccess Network Evolution Plan

APTMDU

FarmingFishing

BUSINESS

FTTC+ADSL

ADSLNtopia(Ethernet) B-PON

FTTC+VDSL(PON)

FTTC+VDSL(AON)

HDSL,SHDSL FTTO(ATM-PON,SHDSL,VDSL)

FTTO(ATM/TDM)

Competitiveafter 4Kmup to 4Km

Emblem

Enterprise

All ADSL, Satellite, BWLL

2001 2002 2003 2004 2005

Access SpeedAccess Speed 64Kbps~8Mbps64Kbps~8Mbps 1.5Mbps~26Mbps1.5Mbps~26Mbps

ServiceService • Fast Internet Access• Packet Voice (VoDSL)• Fast Internet Access• Packet Voice (VoDSL)

• Fast Internet Access• Packet Voice (VoDSL)• MPEG-2 Digital Video Broadcasting

• Fast Internet Access• Packet Voice (VoDSL)• MPEG-2 Digital Video Broadcasting

DetachedADSL

ADSL

up to 4Km

after 4Km FTTC+ADSL(AON)

FTTC+VDSL(PON)

SME

FTTO(TDM)FTTO(Metro-Ethernet)

2006 2007~

FTTC+ngDSLE-PON/FE

10Mbps~10Gbps10Mbps~10Gbps

• NGI• High Quality VOP• HDTV

• NGI• High Quality VOP• HDTV

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The Evolution Stages of Home NetworksThe Evolution Stages of Home NetworksIn

tegra

tion

Time

Stage 1

PC to PCDial Up AccessDistinct NetworksAutomation a Niche

Stage 2

New Entertainment

Data Service

Applications

Basic HomeGatewaysIntegrated Voice/

Stage 3

Integrated Services

Common

UPnP and Jini

HN Ports on AllTypes of Devices

Enabled Conn. Common

Stage 4

Fully Integrated NetworksDevice ConnectivityA RequirementsCentralized Controlof All NetworksHome PortalsCommon

2003 2004 2005 ~

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Home NetworkingHome Networking 고려사항고려사항

기존의기존의구내구내배선배선시스템시스템전화서비스중심설비정보통신시스템별독립적인배선: 전화, LAN, CATV 등환경변화의유연성부재 (단말위치변경, 용량/서비스증설등)

설치, 운용및유지보수자율적인시설및관리

21

Home NetworkingHome Networking의의 요구조건요구조건(1)(1)

댁내댁내 장치간장치간 고속고속의의 데이터데이터 전송전송 능력능력

댁내댁내 통신통신 및및 가전가전 기기의기기의 공통공통 접속접속 규격규격

댁내에서댁내에서 원하는원하는 장소에서장소에서 통신이통신이 가능가능

기존기존 설비를설비를 적극적극 활용하고활용하고, , 가능한가능한 한한 신규신규 배선배선 억제억제

PnPPnP형의형의 간편한간편한 설치설치 및및 저저 가격가격

Human InterfacesHuman Interfaces

Automatic Network ConfigurationAutomatic Network Configuration

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Home NetworkingHome Networking의의 요구조건요구조건(2)(2)

보안과보안과 사생활의사생활의 보장보장

액세스액세스 망으로부터망으로부터 분리된분리된 독립적독립적 존재존재

댁내에서댁내에서 이종망이종망 토폴로지가토폴로지가 가능가능

방송과방송과 통신의통신의 결합결합 등등 패러다임패러다임 변화변화 수용수용

유무선유무선 망간의망간의 원활한원활한 접속접속//전환전환 가능가능

차세대차세대 멀티미디어멀티미디어 댁내댁내 통신망으로의통신망으로의 전환전환 용이용이

23

Problems and ChallengesProblems and Challenges

InteroperabilityInteroperability

SecuritySecurity

Human InterfaceHuman Interface

CostCost

Killer ApplicationsKiller Applications

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홈네트워크홈네트워크 구성도구성도

Ethernet

INTERNET

WebCamera 서버

고정Camera

PDA

Mobile

PC

Access Point

Wireless LAN

Web PAD

SolyGate(RG)

Stand 조명

Power Line 통신

세탁기 전자레인지 에어컨가스오븐 보일러냉장고

DoorPhone

거실Video Phone

주방TV Phone

DI / DO

지문인식Door Lock

전력선Controller

전력선 ToFTT10 Router

Gas Valve Gas Detector Air Sensor

Sun Blind Fire Sensor

적외선 Sensor

조명 제어Controller

원격 검침

Multi Switch

Lonworks (FTT10)

Lonworks (PLC)

25

Ntopia(CyberNtopia(Cyber Apartment)Apartment)

KT Regional Office

AccessNetwork

Apartment Complex

CampusBackbone

Vertical

Horizontal

My Sweet Home

Network InfrastructureNetwork Infrastructure

26

Service : An ExampleService : An Example

Ntopia(CyberNtopia(Cyber Apartment)Apartment)

27

An ExampleAn Example

UTP CABLE

VoiceUTP CABLE

광케이블

COT교환기

국선측사선측

Connecting H/W

층단자함

국선측 사선측

Connecting H/W

광케이블

ISP

Voice Line From CO사선

RT

Patch

Patch

MAIN LAN Rack

ROUTER

CSU

Optical Fiber

Optical FiberPATCH CORD(RJ45 TO RJ45)

FDF

Patch Panel

Patch Panel

Patch Panel

Switch

FDF

Outlet

outlet

CPI

Patch Panel

UTPCABLE

Access NetworkLocal Distribution

NetworkHome NetworkIntermediate

DistributionNetwork

K7

K6

K5

K4

K1K2

K3

Patch

Ntopia(CyberNtopia(Cyber Apartment)Apartment)

28

KTKT’’ss Trial Home Network ServiceTrial Home Network Service

STB

S-Video

Ethernet

USB

Remote Surveillance

VoD

Multi PCs

S/W

SiSi

IP-VDSL DSLAM

SiSi

Streaming Server

DSLAM

NAS

GSR

Service NetworkService Network

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Home Network Service (1)Home Network Service (1)

Digital Media Distribution ServiceDigital Media Distribution Service

VoDVoD ServerServer

BroadcastingBroadcastingServerServer

DigitalVideo

Switch

HomeGateway

PDP HDTV

Single ProgramMPEG-2 TS

In-Home Video Distribution Network(IEEE1394)

2 CH

1 CH

DVD PlayerMovie

VoD

STBWith PVR

DTV

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Home Network Service (2)Home Network Service (2)

Health ToiletHealth ToiletMatsusita e-HII showroom

Monitoring(sensor)

Notification Support

Health Status Data

Advice

Weight, Body Fat, Glucose Levels, etc

•Constant Measurement to check one’s daily health status•Without any interrupt of one’s life

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Fancy Home Network Service (3)Fancy Home Network Service (3)

Ubiquitous Network(Cyber Apartment)Ubiquitous Network(Cyber Apartment)

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III. III. 결론결론

The Home Networking sector is now receiving attention from PlayeThe Home Networking sector is now receiving attention from Players in Telco, IT, rs in Telco, IT, Service & Utility sectorsService & Utility sectors

Large companies are throwing large amounts of money to ensure thLarge companies are throwing large amounts of money to ensure they have a ey have a place in this marketplace in this market

Correlation between home networks and broadband will be very higCorrelation between home networks and broadband will be very highh

Home gateways will play a major role in simplifying and expandinHome gateways will play a major role in simplifying and expanding the demand g the demand for home networks for home networks nn

The range and capabilities of connected devices will expand rapiThe range and capabilities of connected devices will expand rapidlydly

The next wave will be the Home NetworkThe next wave will be the Home Network

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감사합니다