icpof 2005 bcn, broadband home network & pof - ftth implementation in korea - iljin electric co....

ICPOF 2005

BcN, Broadband Home Network & POF

- FTTH Implementation in Korea -

ILJIN Electric Co. Ltd

The 14th International Conference on Polymer Optical Fiber Hong Kong, China 19-22 September, 2005

Jung Wook Lee

ICPOF 2005

Agenda

1. IT 839 Strategy

2. Broadband Convergence

Network

3. FTTH Technologies

4. FTTH Implementation

5. Broadband Home Network Plan

1

ICPOF 2005

1. IT 8-3-9 Strategy

Plan for Broadband IT KoreaMinistry of Information and Communication (MIC)

formulated the IT 8-3-9 strategy (May 2004)

2

88New Services

99New Growth

Engines

33Infrastructures

ICPOF 2005


8 New Services Implementation

3

◦ WiBro service (Wireless Broadband)

◦ DMB service (Digital Multimedia Broadcasting)

◦ Home network service

◦ Telematics service

◦ RFID based service (Radio Frequency Identification)

◦ W-CDMA service (Wideband CDMA)

◦ Terrestrial digital TV

◦ Internet telephony (VoIP)

ICPOF 2005


3 Infrastructures

◦ Broadband Convergence Network (BcN) Broadband network for TPS ( Triple Play Service ) Convergence of voice, broadcasting and the Internet FTTH based Subscriber Access Network

◦ Ubiquitous-Sensor Network (USN) Information management over the Internet through an RFID tag attached to a product Introduced a U-Life by 2010

◦ Next-generation Internet Protocol (IPv6) Promoting IPv6 Implementing the BcN, home network and telematic services All-IP based services since 2010

4

ICPOF 2005

Broadband Convergence Network (BcN)

◦ BcN by 2010 50~100Mbps to 20 million fixed and wireless subscribers Quality of Service (QoS), Security and IPv6 Broadband optical home network for broadcasting Revise relevant laws and regulations

◦ 4 Layers of BcN

Service and control layer BcN core network layer Subscriber network layer Home and terminals layer

5

2. Broadband Convergence Network

ICPOF 2005


◦ Information home appliances are networked

to provide various information services

◦ 2 million homes in 2005 / 10 million homes by 2007 (60% of total households)

◦ Telecom-Broadcasting convergent home

server in 2005 / Telecom-Broadcasting-Game

convergent home server in 2007

◦ FTTH implementation for Triple Play Service Guidelines on broadband certified building

Home Network Service

6

ICPOF 2005


◦ Digital TV service through Broadband Home Network

◦ IP-TV (Internet Protocol TV) -Broadcasting, VoD based TV, Video Service by IP Network -ICoD (Internet Content on Demand)

◦ DMB (Digital Multimedia Broadcasting) -Satellite DMB / Terrestrial DMB

◦ VoIP / EoD

BcN Services by FTTH Implementation

7

Hangang (river)

ICPOF 2005


◦ Terrestrial DTV standard : ATSC-8VSB

◦ DTV broadcasting serviceCoverage across cities and towns by 2005Nationwide terrestrial DTV service from 2006

◦ Development of terminals and

technologiesBi-directional DMB data service technology in

2005Customized DTV sets by 2006Gigabit cable transmission & receiving

system by 2007

8

Terrestrial Digital TV

ICPOF 2005

IP-TV Service

9

TVIP STB / Modem

Web Server

Contents DB

TV Program

MPEG-4Encoding

Server

StreamingServer

(Account/ Subscriber Management )

IP Network

Home Network


ICPOF 2005

10

◦ Multicast address, Multicast routing Protocol, Multicast group control protocol

◦ Pre-assigned host can receive data by IGMP

IP-TV service based on multicast technology

Multicast

MulticastPP

BroadcastingTransmissionCenter

DSLAMPON-OLT

CO

CO

CO

STB

Modem/ONU


ICPOF 2005


◦ Mobile multimedia broadcasting service

◦ Quality audio and video services anytime anywhere

◦ Music, text and streaming video over portable TV, PDA, mobile handsets

◦ Nationwide satellite DMB service / terrestrial DMB service for Seoul metropolitan area within 2005

11

DMB (Digital Multimedia Broadcasting)

ICPOF 2005


12

Satellite DMB

Terrestrial DMBCar mobileterminal

Broadcastingstation

Contents

Transmission Center

Personal mobileterminal

VHF(174~216MHZ)

Transmission Center

Contents

Broadcastingstation Personal mobile

terminal

Car mobileterminal

Gap Filler for Shadow Area

Ku-Band

14GHz 12GHz

Ku-Band

S-Band

2GHz S-Band

ICPOF 2005


◦ VoIP (Voice over Internet Protocol) Voice signals into packet data Killer application of All-IP based Broadband Convergence Network

◦ Policy framework for VoIP Licensing of VoIP provider in 2005 Interconnection Standards and Service Quality Management in 2005

13

Internet Telephony

ICPOF 2005

Specified bandwidth requirement of home network

ServicesBandwidth

(Mbps) Terminals

InternetVoDWeb surfingGameVideo conferenceBroadcasting (CATV / Sat.TV) HDTV / ch SDTV / ch ATV / chIP broadcasting / chTelemetry, Home appliance control

10 20 5 2 20

20 5 4 20 1

PCTV / PCPCPCPC /TV

TVTVTVPC / TVPC / mobile

14


ICPOF 2005


15

Optical based access network / Fiber to the home terminal box or home outlet Broadband (50 ~ 100 Mbps) / QoS / Triple Play Service ( voice, data, broadcasting )

◦ Progress of FTTH in Korea 100 % of FTTB (MDF) for Business Building 90 % of FTTB (MDF) for Apartment House / April 2005 70 % of FTTH (BBX) for Residential Home / Dec. 2005

◦ Subscriber Access Network for FTTH AON : Active Optical Network A-PON : ATM Passive Optical Network B-PON : Broadband Passive Optical Network E-PON : Ethernet Passive Optical Network G-PON : Gigabit Passive Optical Network WDM-PON : Wavelength Division Multiplexed Passive Optical Network

New Definition of FTTH

ICPOF 2005


AON vs PON Technologies

16

Pros Cons

AON Commercialized technology Unlimited bandwidth/ High security

High management and operation costIncrease with user BW

A-PON B-PON

Maturity of technology Multi-service QoS

Relatively higher cost in installation and operationNot provide enough BWSecurity issues for broadcasted down stream data

E-PON Lower-Cost of BW Optimized for scalable data network interface

Many E-QoS issues for real time traffic to be resolved Not provide enough BWSecurity issues for broadcasted down stream data

G-PON BW efficiency over 90% Transparency toward ATM and TDM edge

Immaturity of commercial technology and chipset ExpensiveSecurity issues for broadcasted down stream data

WDM-PON High security / Unlimited BW High link budget Protocol transparency

Wavelength specified sourceHigh cost of light sourceHigh cost of Mux / Demux

ICPOF 2005

E-PON System

OLT (Optical Line Termination) PON access system to interface with service network ONT (Optical Network Termination) PON access equipment to interface with subscriber

devices POS (Passive Optical Splitter) Optical signal splitting from OLT to ONU / from ONU

to OLT DSD (Down Stream Data) The Optical signal is reduced to 1/N by POS USD

(Up Stream Data)

ServiceNodes

OLT

DSDDSD1.25Gbps1.25Gbps

POS(16-64)

USDUSD1.25Gbps1.25Gbps

ONT

FTTH

FTTC

ONT

USDUSD1.25Gbps1.25Gbps


17

ICPOF 2005

E-PON Technologies

◦ Link Protocol : Ethernet Frame structure : same as existing Ethernet frame

◦ OLT Key Functions Control of MAC addresses (Number of ONU) Assignment of channel using time for up stream by MPCP (TDMA protocol to prevent data collision in the up stream channels)

◦ Data encryption in ONU, upstream and down stream

separately

18


◦ ETRI / Samsung / Corecess Development E-PON system based on IEEE 802.ah (KT) 1550 nm wavelength for CATV, Satellite TV, Terrestrial TV 20,000 Subscribers in Metropolitan area within 2005

ICPOF 2005

MetroCore

TRx

L2 S

wit

ch

Core

R

ou

ter

Str

eam

Serv

er

PO

TS

L2

/L3

sw

itch TR x 1

TR x 2

TR x n

OLTOLT Switch

S/WGUI

AWG

AWG

ONT

ONT

ONT

TVs

VideoPhone

PCsPhonesHome

TVsVideoPhone

PCsPhones

TVsVideoPhone

PCsPhones

Home

Home

λ 1

λ 2

λ n

WDM-PON System


19

◦ Optical transceivers on OLT / ONT ◦ AWG demultiplexes the wavelength multiplexed signals

from OLT and transmits them to ONT / vice versa

AWG : Arrayed Waveguide Grating

ICPOF 2005


3 Required Technologies

◦ Light source oscillating at specified wavelength ◦ Wavelength stabilizing circuit to control fluctuation of oscillating wavelength ◦ Multiplexer / Demultipelexer

Light Source of WDM-PON ◦ Wave length-selective source DFB-LD (Distributed Feedback Laser Diode) ◦ Wave length-nonselective source FP-LD (Light-injected Febry-Perot Laser Diode) R-SoA (Light-injected reflective Semiconductor Optical Amplifier) Spectrum-Slicing Source ECL (External Cavity Laser )

20

WDM-PON Technologies

KT / NoveraOptics Development Trial project in GwangJu city, Korea (Dec. 2004~)

ICPOF 2005


ETRI Project for FTTH

◦ System Development 1Gbps E-PON system (MAC chip, optical transceiver module ··· )

PLC based WDM-PON System (Planar Lightwave Circuit-External Cavity Laser)

Commercialized System Development

ETRIContents and Services FTTH system and devices

Interface Technologies Development

ETRI

Interface technologies for service nodes and home devicesInterface test bed

Infra Network Construction

GwangJu City Subscriber access network LAN for FTTH

21

◦ Trial Project : GwangJu city / 2005-2009 / 20,000 Subs.

ICPOF 2005


22

KT Project for FTTH

System Development

FP LD based WDM-PON System (Light injected Febry-Perot Laser Diode)

Trial Service Busan city (2003) GwangJu city (2005)

Commercial Service

20,000 subs.(2005)

200,000 subs.(2006 / 2007)

Target Service

High quality of VoIP On-demand service (VoD / EoD) IP-TV multicasting Internet service

ICPOF 2005


Guidelines on Broadband Certified Building (GBCB)

23

◦ Started on April, 1999

◦ FTTH guidelines on condominium /

apartment on Jan. 2004

◦ 3,395 new buildings /

1,500,000 households / Feb. 2005

Seoul

ICPOF 2005


GBCB

ClassApartment houseentrance cables per

home

Office buildingdistribution cables per

10㎡

PlatinumOptical fiber / 4 coresCat.3 / 4 pairs

-

1st class Cat.5e / 4 pairs x 2Optical fiber / 2 coresCat.5e / 4 pairs x 2

2nd class Cat.5e / 4 pairs Cat.5e / 4 pairs x 2

3rd class Cat.3 / 4 pairs Cat.3 / 4 pairs

4 cores of optical fiber / home (including POF)

24

ICPOF 2005


Broadband Home Networking for Multi-Unit Home (Platinum)

25

MDF : Main Distribution Frame of building Complex BDF : Building Distribution FrameIDF : Intermediate Distribution Frame HTB : Home Terminal Box

Cat 3 / 4pairs

IDF

BDF MDF

Optical / 4cores

Cat 3 / 4pairs Room1

Room2

Room3

Optical / 4cores

Optical / 6cores

Cat 3 / 4pairs

InternetTelephone

Cat5e / 4pairs

HTB

CATV

ICPOF 2005


Broadband Certified Building (residential)

26

Special 1st Class2nd Class

3rd Class

Total

Preliminary Certification

22,870 361,344 65,678 636 450,528

Final Certification

415 389,699 602,233 85,662 1,078,009

Total 23,285 751,043 667,911 86,298 1,528,537

Unit : home

Feb. 2005, MIC

ICPOF 2005


27

◦ FTTH for old building Multi-unit home building ( > 50 households) FTTH for platinum class / FTTC for 1st-2nd class

◦ Residential buildings

Single-unit house

Multi-unit houseResidential home in business building

TotalApartment

Condominium

Subtotal

4,069,463

5,231,319

1,265,9896,497,30

8392,571

10,959,342

37% 48% 11% 59% 4% 100% National Statistical Office, 2000

Revision of guidelines

ICPOF 2005


28

FTTH for old buildings

◦ Cable Installation for Building Intra Network (BIN)Platinum class : > Optical 2 cores / Home1st class : > Cat. 5e 4 pairs / Home

◦ In Home Wiring : > Cat. 5e 4 pairs/ RO

※ MDB : Main Distribution Box IDB : Intermediate Distribution Box HTB : Home Terminal Box RO : Room Outlets

BuildingIDB

BuildingMDB

LANRoom

Home 1

Home 2

Home 3

Optical

Optical

OpticalHTB RO1 RO2 RO3 RO4

HTB RO1 RO2 RO3 RO4

HTB RO1 RO2 RO3 RO4

ICPOF 2005


Optic cable performance: Optical channel attenuation (MDF- IDF-HTB)

SMF : < 5.5dB MMF : < 5.5dB SMF + MMF : < 11.5dB

29

CablesDiameter ( ㎛

)Wavelength

(nm)Attenuation

(dB/km)

SMF 1310 0.5

1550 0.3

MMF

GOF

62.5 / 125 850 3.5

1300 1.5

50 / 125 850 3.5

1300 1.2

POF

120 / 500 850 50

1300 50

900 / 1000 650 200

980 / 1000 650 200※ Guidelines on broadband certified building under revision as of July, 2005/ MIC

ICPOF 2005


Labor standards for Optic Cable ( 2004. MIC )

30

Cable Installation for GOF / POF

Gauge/ Unit Technician Lineman / A class

Lineman / B class

GOF 8 core/ 10m 0.31 0.13

POF 8 core/ 10m 0.25 0.10

Cable Core & Tube Installation for GOF / POF

Gauge/ Unit Technician Lineman / A class

Lineman / B class

Optical core

Assembled Fiber/100m

0.11 0.11

Optical tube

< 12tube/ 100m 0.71 1.79

> 12tube/ 100m 0.83 2.10

Cut & Connection 0.02 0.02

Unit TechnicianLineman /A class

Core connection by mechanical connector

per Core 0.07 -

Field assembling type connector per Core 0.10 0.10

Optic Cable Connection for POF

ICPOF 2005


31

◦ HGW Interface between BcN-SAN and In Home Network Connects all devices of home network to SAN Establish the path for certified subscriber to all devices in home network

◦ STB Tuner, Decoding, Security and TV output for satellite, terrestrial, cable TV IP STB, Cable STB, Integrated STB

◦ Middleware UPnP, OSGi, Jini, HAVi for home appliances control ATSC / DASE, DVB - MHP, OCAP for broadcasting

◦ In-home networking by POF Configuration of home network and terminals in the first step (2004/2005)

STB

HGW

Control Server Network

A/V Server Network

Data Server Network

1st Step BcN-SAN

1st Step BcN-SAN

Home Networking in the first step

ICPOF 2005


32

◦ HGW Convergence of telecommunications and broadcasting Integrated function of HGW and STB in the first step

◦ Home Back-bone Network ( HBN ) Transmission and Receiving of real time data and non real time data simultaneously (IEEE 1394) Unified HBN and room based PAN

◦ Bridge Interface for HGW, HBN and PAN Transmits home devices signals in various standards of 10/100 Ethernet, IEEE1394, WPAN, etc.

◦ Wired HBN for new building / wireless HBN for old building

Configuration of home network and terminals in the second step (2006/2007)

Home Back-boneNetwork

HGW

PAN

2nd Step BcN-SAN

2nd Step BcN-SAN

Home Networking in the second step

ICPOF 2005

3rd Step BcN-SAN

3rd Step BcN-SAN

HGW

PAN

Ubiquitous

Configuration of home network and terminals in the third step (2008/2010)


33

◦ BcN based Ubiquitous Services

◦ Wireless high speed technologies UWB, HDR for interface of HBN and PAN

◦ BcN Terminals All IP terminals High speed data service terminals BcN mobile terminals In home network terminals Telematics terminals BcN video terminals

Home Networking in the thrid step

ICPOF 2005


◦ Number of Internet users : 31,000,000 68.2 % of the total population (National Internet Development Agency, 2004) e-Commerce Market : 30% of GDP (Korea National Statistical Office,2004) Rapid increasing of Spam mail & Spyware Spam mail : 200 Million / day Phishing : USA, Korea, ….

◦ Information Security Technology Development for Home Network Devices Security technology for home network Certification technology for users Access control technology for home network Attack detection technology for real time management

34

Information Security

ICPOF 2005


Road Map of Security Technologies Developments for Home Network

35

2005 Certification & access control technology development for home network

2006/ 2007

Cyber-attack detection technology management system for home network Development of web service information protection technology for home network and application services

2008 ~

Network security technology development for ubiquitous home network Information security technology standardization for home server / HGWInformation security technology standardization for integrated middleware of home network

ICPOF 2005


On going Revision of relevant laws and regulations to deploy FTTH and broadband home network

Standardization of engineering and installation

for FTTH system and home network devices

36

Hangang(river)

icpof 2005 bcn, broadband home network & pof - ftth implementation in korea - iljin electric co....

Documents

broadband home network

iptv service

video service

layers of bcn service

terrestrial digital

internet ftth

triple play service

game convergent home