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정보통신부

Broadband Access Prospects and

City-scale FTTH Project in Korea

Apr. 11, 2008

Byung Tak Lee

Optical Communication Research Center

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I

II

III

National FTTH Prospects

Broadband Access Vision

City-scale FTTH Project

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I-1. u-Korea Vision

u-KoreaAll objects with embedded electronic devices are to be connected by a network by which people enjoy IT freely at anytime and anywhere

Paradigm change

Ubiquitous

Human & Objects

integration

Convergence

Service Integration

On-line

Internet Prevailing

Information

Society

Knowledge

Society

Intelligence

Society

Cyber Korea

e-KoreaBroadband IT

Korea (BcN)

’98 ~ ‘02 ’03 ’04 ’07 ’08 ~ ’10

(BcN, USN)u-Korea

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I-2. u-Korea Strategy

(Source : MIC, Feb. 2006)

9 Products3 Infras

HSDPA/W-CDMA WiBro

DMB/DTV service

u-Home service

Telematics /LBS service

RFID/USN service

IT service

Broadband Convergence Service

Mobile/telematic equipment

Broadband Homenetwork

Digital TV/Broadcast equipment

Next PC/PeripheralsRobort

IT SoC/conv.device

Embeded SW

Digital content /SW solution

RFID/USN device

Broadband Convergence NW (IPv6)

u- sense Network(USN)

Soft infraware

8 Services

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I-3. Broadband Access Goal

To provide seamless, broadband, integrated multimedia services anytime, anywhereWired (50~100 Mbps) 10 million, Wireless (>1 Mbps) 10 millionsubscribers by 2010 in Korea

Broadband Access Plan

2004yr 2005yr 2006yr 2007yr 2008yr 2009yr 2010yr

wired 860 2,560 4,000 5,700 7,200 9,000 10,000

wireless 460 560 1,000 2,500 4,000 7,100 10,000

Total 1,320 3,120 5,000 8,200 11,200 16,100 20,000

Status 1,320 3,120 5,500 8,904 - - -

(Source : MIC, Jul. 2007)

(unit : Thousand, date : 2007.7)

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II-1. Broadband Subscribers - Number

This growth corresponds to increase in broadband penetration rates from 15.1 to 18.8 subscriptions per 100 inhabitants during the period.

The number of broadband subscribers in the OECD increased 24% from 178 million in June 2006 to 221 million subscribers in June 2007.

•0 •10 •20 •30 •40 •50 •60 •70

•United States•Japan

•Germany•Korea

•United Kingdom•France

•Italy•Canada

•Spain•Netherlands

•Mexico•Australia

•Turkey•Poland

•Sweden•Belgium

•Switzerland•Denmark•Portugal

•Austria•Finland•Norway

•Czech Republic•Hungary•Greece

•New Zealand•Ireland•Slovak

•Luxembourg•Iceland

Rank•1 •United States •66,213,257•2 •Japan •27,152,349•3 •Germany •17,472,000•4 •Korea •14,441,687•5 •United Kingdom •14,361,816•6 •France •14,250,000

Broadband subscribers, June 2007

(Source : OECD, Jun. 2007)

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II-2. Broadband Subscribers - Technology

(Source : OECD, Jun. 2007)

0

5

10

15

20

25

30

35

DSL Cable Fibre/LAN Other

Fibre-to-the-home (FTTH) and Fibre-to-the-building (FTTB) subscriptions now comprise 8% of all broadband connections in the OECD, up from 7% a year ago, and the percentage is growing.

Fiber connections account for 36% of all Japanese broadband subscriptions and 31% in Korea.

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II-3. But, Broadband Market Is Decreasing

(Source : MIC, Oct. 2007)

3,943

14,32298%

02,0004,0006,000

2000 01 02 03 04 05 0600%

20%

40%

60%

80%

subscribers CAGR

8,00010,00012,000

100%

33%

7% 7% 5%2%

14,00016,000

07.10

2%

Subscribers(x 1000) CAGR

CAGR is rapidly decreasing even broadband network (xDSL) is penetrated over 80% of the total households.

New Biz models like IPTV or TPS/QPS are required.

To support premium services, FTTH (not xDSL) infra is required.

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II-4. FTTH Prospect in Korea – Gov. view

(Source : MIC, Oct. 2007)

20102007

FTTH100Mbps Symmetrical BWConvergence Services

FTTC~ 50Mbps BWInternet Access Services

~ 2005 2007 2010

Over 100Mpbs users50~100Mpbs users

Total users

2,560

100

2,660

5,380

320

5,7008,900

1,100

10,000

(unit : Thousand)

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II-4. FTTH Prospects in Korea – Telco. view

KT

▶2005: 22,000 (GE-PON, WDM-PON) in Seoul and Gwangju

▶2006: 200,000 lines, 2010: 3,380,000 lines

Hanaro Telecom

▶2005: 4,000 (GE-PON) at Gwangju, 2006: expand to other areas

New City Construction Plan (U-city)

▶Dongtan, Paju, Pangyo, etc : 200,000+ lines/year starting from 2007

CATV SO will change from HFC to FTTH according to market trends

Year 2005 2006 2007 2008 2009 2010

lines 260 2,550 5,700 7,540 11,440 13,450

FTTH lines projection

(Source : ETRI, 2005)

(unit : Thousand)

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III-1. FTTH Service Trial Project by ETRI

GwangjuBusan

Seoul

DaeguDaeJeon S. Provider &

Industry35%

Central Gov 50%

Local Gov15%

FTTH Testing & Interworking 33% by

ETRI

FTTH Infra 28% by S. Provider

FTTH R&D 39% by ETRI

Period : 4yrs (’05~’08)

Funding : $40M

Metropolitan city

Population: 1,403,278

Household: 488,273

Area: 501.34 Km2

Gwangju City

Investment

Cosumption

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III-2. Goal of FTTH Project

Real FTTH (20,000 home-passed)

100 Mbps bandwidth per home

New TPS convergence services

FTTH

Existing MDU

superstar enblem

* TPS : Triple Play Service (internet, voice, video)

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III-3. FTTH Deployment Architecture

ETRIOptical Communication

Research Center

Traffic Analysis

Service Center

New Experimental

Service

Hanaro Telecom

Traffic/Service Monitor

Korea Telecom

CMB (local SO)

KT Infra & Service

ETRI Service

ETRI Service

ETRI Service

HT Infra & Service

CMB Infra & Service

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III-4. FTTH Infrastructure

20,000 will be home-passed

▶2005yr: 5,627 homes

▶2006yr: 11,620 homes

▶2007yr: 18,044 homes

▶2008yr: > 20,000 homes (plan)

Three providers are participated

▶ Korea Telecom: 36 %

▶ Hanaro Telecom: 63 %

▶ CMB (local SO): 1 %

Four FTTHs are deployed

▶ 1 Gbps E-PON: 79 %

▶ 2.5 Gbps G-PON: 11 %

▶ 0.1 Gbps WDM-PON: 8 %

▶ 1Gbps WDM-PON: 2 %

2,559 homes

10,126 homes

1,198 homes

2,981 homes

GwangSan-Gu

Buk-Gu

Nam-Gu

Seo-Gu

Dong-Gu

1,180 homes

Gwangju City

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III-5. FTTH Service Deployment

Korea

Telecom

100Mbps internet service: MegaPass

IPTV convergence service: MegaTVVideo-on-Demand

Network-based Time-Shifted TV

TV portal (info, edu, banking, SMS, mail, etc)

100Mbps internet service: HanaFos

IPTV convergence service: HanaTV

Ftp-based Download-and-Play Video-on-Demand

Video Telephony

TV portal (music, gaming, kids, picture, etc)

Hanaro

Telecom

CMB &

ETRI

100Mbps internet service

IPTV convergence service

HD Video-on-Demand, Live TV (102 channels)

Location-based targeted advertisement service

Personalized IPTV service

Realtime e-learning service

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III-6. Project Experience 1

Who owns FTTH infra ?

From CO to MDF: Network Operators own duct and install fibers

MDF to each home:

- MDU members own duct & Network Operators install fibers

- Gov. recommends duct-sharing policy

- Problems: A Network Operator installs bogus extra-fibers/UTP

to frustrate competitors and reserve future fibers.

There is no available duct space for next players.

New policy for duct-sharing is required

Duct space problem

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Fiber installing time inside home is too slow

Existing MDU: 3 hours per home, 2 workers + 1 home owner

cf. New MDU: already installed

Network Operator: How long time for these whole houses in a MDU ?

I don’t know. It depends on the home owner’s schedule.

Home Owner: Do NOT stay too much at my house. I’m leaving right now.

New fiber-installation skill is required

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What is FTTH benefits for me, RIGHT NOW ?

HD-VoD and IPTV is a matter of course because of my PPV money

How about my internet access to YouTube ? Is it 10 times faster ?

- No, FTTH and xDSL shows same speed due to core NW bottleneck.

- Correct answer, not proper one.

New technological breakthrough is required

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III-7. Future Plan of FTTH Project

From FTTH infra to U-city infra

1 Gbps@home & 10 Mbps@street

New QPS convergence service

FTTH Wireless

* QPS : Quadruple play service (internet, voice, video, wireless)

U-city Infra

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In Summary

Broadband access vision in Korea

Seamless, broadband, integrated multimedia services, anytime & anywhere

Wired (50~100 Mbps) 10 M, Wireless (>1 Mbps) 10 M subscribers by 2010 yr

National FTTH prospects

Government drives real FTTH with 100 Mbps symmetrical bandwidth

Telcos, Municipalities, CATV SO will deploy FTTH infra rapidly

City-scale FTTH project by ETRI

Current: real FTTH, 20 K FTTH infra, 100 Mbps@home, TPS

Future: FTTH as U-city infra, 1 Gbps@home & 10 Mbps@street, QPS

For more information and collation: Vice president: Jai Sang Koh ([email protected])Team leader: Byung Tak Lee ([email protected])

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