International Telecommunication Union
NGN in Korea
Chae Sub Lee
Vice Chairman of SG13
ETRI, Korea
ITU-T/ITU-D Workshop
"Standardization
and Development
of Next Generation Networks"
ITU-T
Workshop on “Next
Generation Networks“
Dar
es Salaam,
October
Hanoi,
Vietnam,3-5
15-16
May 2006
Page - 1
IT Trend in Korea
Government
· e-Congress · e-Politics
· e-Government
Individual
R&D Center
· e-Health · e-Learning
· home networking
· IT New Growth Engine
· BT/NT Ubiquitous · Grid
Company
· e-Trade · e-Banking
· ERP / CRM / SCM
Infrastructure
Communication
Network
Digital Technology
Digital Data
101001101
•Digitalization
Internet
Network Technology
Broadcasting
Computing Power
Network
•Wide Network Coverage
•Enhanced Computing Power
ITU-T
Workshop on “Next
Generation Networks“
ITU-T/ITU-D Workshop
"Standardization
and Development
of Next Generation Networks"
Hanoi,
Vietnam,3-5
15-16
May 2006
Dar
es Salaam,
October
2006
Vision & Goals
- Build a state of the art information infrastructure in the world
Vision
- Create an environment to use high-quality multimedia services
- Prepare core foundation of IT Industry growth momentum
- Build an integrated network with the bandwidth of 50 ~ 100Mbps that can
offer seamless multimedia services to 20mln wired or wireless service
subscribers between the heterogeneous networks
1,500,000
Goals
Wired
(50~100M)
2005
Â
500,000
(50~100M at most)
2007
2005
Â
2010
10,000,000
3,500,000
Â
Â
Wireless
10,000,000
4,500,000
2007
ITU-T
Workshop on “Next
Generation Networks“
ITU-T/ITU-D Workshop
"Standardization
and Development
of Next Generation Networks"
Hanoi,
Vietnam,3-5
15-16
May 2006
Dar
es Salaam,
October
2006
2010
Service Prospect
Wired-wireless
integrated VPN
Hi-quality VoD
MMoIP
Hi-quality VOIP
Home Networking
DMB
Low Quality
VOD
Remote Medical
service
Interactive TV
HPi HPi
Convergence
MM Video
Conference
Video Conference
VOIP
Voice/Data VPN
E-commerce
M-commerce
Telematics
CATV
Melody
Download
VPN
LBS
: Next-Generation
Convergence Service
1
10
Bandwidth/Mbps
ITU-T
Workshop on “Next
Generation Networks“
ITU-T/ITU-D Workshop
"Standardization
and Development
of Next Generation Networks"
Hanoi,
Vietnam,3-5
15-16
May 2006
Dar
es Salaam,
October
2006
100
Digital Evolution Trend in Korea
o Development of Digital Technology & Broadband Network leads to
Bundle & Convergence Service over other sector
(Between, Telco & Broadcaster)
•
Evolution : IP-TV, Digital Cable
•
Convergence : Satellite / Terrestrial DMB
Evolution
Telco
Telco
Industry
Industry
Domestic
Telephony
Interna-tional
Mobile
MultiMedia
Comm.
HSDPA
HSDPA
Wibro
Wibro
Broadcasting
Broadcasting
Industry
Industry
High
Speed
Internet
S/T
S/T
DMB
DMB
Analog
CATV
Convergence
Convergence
TPS, QPS Bundle
HSI Bundle
Terrestrial
TV/Radio
IP-TV
IP-TV
Digital
Satellite
Mobile
Digital
Cable
Evolution
* Ref: ITU TSB IPTV Consultation meeting (Doc. iptv026e)
ITU-T
Workshop on “Next
Generation Networks“
ITU-T/ITU-D Workshop
"Standardization
and Development
of Next Generation Networks"
Hanoi,
Vietnam,3-5
15-16
May 2006
Dar
es Salaam,
October
2006
Broadband Converged Network (BcN)
Integrated network of the next generation, where the users can
safely access to BcN multimedia services ;quality-secured
integrated Voice/Video/Data at anywhere and anytime
Applied Services
Open API
QoS
Integrated Wired & Wireless
Wired Telecom
FTTH
Wireless BcN
Telecom
Home Network
Security
IPv6
Integrated Voice & Data
Telephone
Internet
u-Sensor Network
Integrated Telecom & Broadcasting
CATV
DMB
Muti-purpose Information Terminals
ITU-T
Workshop on “Next
Generation Networks“
ITU-T/ITU-D Workshop
"Standardization
and Development
of Next Generation Networks"
Hanoi,
Vietnam,3-5
15-16
May 2006
Dar
es Salaam,
October
2006
1st Step (2004 ~ 5)
OSS/BSS
PP
CP
Comm. server
Softswitch
Broadcasting
server
Open API G/W
Broadcasting
network
(IPv4/MPLS)
AGW
3G
VDSL
PSTN
Integration of Voice and Data network
based on Open Architecture
Service Convergence
between Wired and Wireless
Expansion of FTTC(VDSL/HFC)
Introduction of New Service
HFC
DMB
FTTH
Terrestrial DMB, Satellite DMB
IPv6 based Home Network
Home Network(IPv6)
ITU-T
Workshop on “Next
Generation Networks“
ITU-T/ITU-D Workshop
"Standardization
and Development
of Next Generation Networks"
Hanoi,
Vietnam,3-5
15-16
May 2006
Dar
es Salaam,
October
2006
2nd Step (2006 ~ 7)
OSS/BSS
CP
Convergence of
Wired & Wireless network
PP
Wire+Wireless+Broadcasting
Server
Softswitch
AGW
QoS/Security
Control Server
Open API G/W
Transport layer based IP
(IPv6/MPLS)
Broadcasting
network
Transport layer based IPv6/MPLS
Service Convergence of
Communication & Broadcasting
Expansion of FTTH
3G
WLAN
FTTH
VDSL
DMB
HFC
Introduction of New Service
HPi and interactive DMB
Ubiquitous Sensor network
Home Network/u-sensor Network
ITU-T
Workshop on “Next
Generation Networks“
ITU-T/ITU-D Workshop
"Standardization
and Development
of Next Generation Networks"
Hanoi,
Vietnam,3-5
15-16
May 2006
Dar
es Salaam,
October
2006
3rd Step (2008 ~ 10)
Converged Service Over
Single Transport Layer
OSS/BSS
CP/PP
Application
Server
Integrated
Softswitch
Open API G/W
QoS/Security
Control Server
Integrated Network based IP (IPv6/MPLS)
OXC
AGW
4G
Hpi,WLAN
HFC, FTTH
DMB
Intelligent Home Network/ u-sensor Network
Integrated Terminal
Voice Network
Internet
Mobile Network
Broadcasting
High-speed Data Network
Supporting New Service
Requirements
Broadband
QoS
Security
Mobility
Multicasting
ITU-T
Workshop on “Next
Generation Networks“
ITU-T/ITU-D Workshop
"Standardization
and Development
of Next Generation Networks"
Hanoi,
Vietnam,3-5
15-16
May 2006
Dar
es Salaam,
October
2006
BcN trial services
Leading
company(ies)
Coverage
Service
Launching
Services
Octave
Consortium
KT
600 subscribers
across 3 cities
(Seoul, Daejeon,
Daegu)
Oct. 2005
22 services
(Telephony &
Data
applications)
UbiNet
Consortium
SKT, Hanaro
Telecom.
600 subscribers
across 3 cities
(Seoul, Busan,
Daegu)
Sep. 2005
32 services
Gwanggaet
o
Consortium
Dacom
350 subscribers in 5
areas (Seoul,
Gyunggi, Bucheon,
Busan, Gwangju)
July 2005
25 services
Cable BcN
Consortium
Cable
providers
700 subscribers in 7
areas
Soon
Not announced
yet
ITU-T
Workshop on “Next
Generation Networks“
ITU-T/ITU-D Workshop
"Standardization
and Development
of Next Generation Networks"
Hanoi,
Vietnam,3-5
15-16
May 2006
Dar
es Salaam,
October
2006
Growth of KT : History
New
Growth
Engine
?
Internet
Access
6 Millions (M/S : 50.8 %)
PCS
12 Millions (M/S : 33.0 %)
POTS
22 Millions (M/S : 95.1 %)
1982
1997
1999
2004
2010
~
ITU-T
Workshop on “Next
Generation Networks“
ITU-T/ITU-D Workshop
"Standardization
and Development
of Next Generation Networks"
Hanoi,
Vietnam,3-5
15-16
May 2006
Dar
es Salaam,
October
2006
The Octave Project
Service
From network provider to total solution provider
Differentiated services on differentiated infrastructure
Strategic
y step 1: basic application services over the Octave infra
Direction
y step 2: innovative ICT-based life/work application services
over the consolidated Octave infrastructure
Analogy
From plain seaside to water park
Best
Best Effort
Effort Internet
Internet
• Free/cheap, Unstable Quality, Unmanaged,
Insecure
Quality-guaranteed,
Quality-guaranteed,
secure
secure IP
IP network
network
• Fee-based, Guaranteed Quality,
Managed, Secure
ITU-T
Workshop on “Next
Generation Networks“
ITU-T/ITU-D Workshop
"Standardization
and Development
of Next Generation Networks"
Hanoi,
Vietnam,3-5
15-16
May 2006
Dar
es Salaam,
October
2006
Octave Concept
Now : Broadband Service & Managed Service
- Broadband Service Market almost saturated and will decrease due to other
substitute service like Wibro, 4G, etc..
- To expand market size, Managed & Innovative Service needed
- For Managed & Innovative Service, New Signaling Structure and New Device
will be invested
Octave Project
Overcome & Expand total Market Size
by Managed & Innovative Service
One
Octave
Higher!
Cause of Other Substitute Service
ITU-T
Workshop on “Next
Generation Networks“
ITU-T/ITU-D Workshop
"Standardization
and Development
of Next Generation Networks"
Hanoi,
Vietnam,3-5
15-16
May 2006
Dar
es Salaam,
October
2006
Octave Service
o New Application Services that will Take Up
Broadband Internet Revenue
• Providing octave service and device to the home with
broadband access
• Reaching up to the next octave level : twice the size of the
current broadband revenue
Red Service
Entertainment
Green Service
Communication
Blue Service
Education
Yellow Service
Secure Home
KT Octave Device
Managed Broadband Network (Megapass/NESPOT/Wibro)
ITU-T
Workshop on “Next
Generation Networks“
ITU-T/ITU-D Workshop
"Standardization
and Development
of Next Generation Networks"
Hanoi,
Vietnam,3-5
15-16
May 2006
Dar
es Salaam,
October
2006
Octave Network
Single/simple/cost-effective network infrastructure for existing
& new services
Controlled Interface
for Quality services
Session Management
(QoS, Security)
BcN : Multi-Service IP
Backbone
Home
Home &
& Hotspot
Hotspot
WiFi,
WiFi, Wibro
Wibro
Home,
Home, Shop,
Shop, Office
Office
DSL
DSL
ITU-T
Workshop on “Next
Generation Networks“
ITU-T/ITU-D Workshop
"Standardization
and Development
of Next Generation Networks"
Hanoi,
Vietnam,3-5
15-16
May 2006
Dar
es Salaam,
October
2006
WiBro
APEC
APEC 2005
2005 Demonstration
Demonstration
Coverage
Coverage
Hot
Zone
2G/3G
WiBro
Hot
Spot
A
A
P
WLAN P
A A
P P
Library Airport
2G/3G : Voice-oriented, wide-area, narrow-band
WiBro : Cities, broad-band
WLAN : Hot-spot
KT Wibro Demonstration in Shuttle Bus
Milestones
Milestones
2005.1
2005.6
2005.11
2006.2
2006.1H
KT Wibro Devices
Commercial
CommercialService
Service
License
LicenseIssued
Issued
Cell
Cell Planning
Planning
Trial
Trial Service
Service
APEC
APECDemo
Demo
Wireless TPS
IP Multicasting (VoD & MoD)
Portals, Games, LBS’s
ITU-T
Workshop on “Next
Generation Networks“
ITU-T/ITU-D Workshop
"Standardization
and Development
of Next Generation Networks"
Hanoi,
Vietnam,3-5
15-16
May 2006
Dar
es Salaam,
October
2006
IP-Media
- TPS (Telecom. + Broadcasting + Data), may be launched in 2006.
- Telecom. : T-communication
- Broadcasting : T-channel
- Data : T-interactive
Configuration
Configuration
T-channel service
• Digital TV
IP-VDSL, Ntopia
IP Media
center
SD
• VoD, etc.
T-Communication
service
Receive System
HD
IP-VDSL, Ntopia
BcN
Metro
Switch
• Short Message Service
• Messenger
HD
Head/End System
Pseudo FTTH
Ntopia
Switch
• Conferencing service, etc.
disc
OLT
T-Interactive
service
• Auction,
• T-Commerce service
• Karaoke, game, etc.
RN
ONU
HD
Management System
FTTH
disc
OLT
RN
ONT
ITU-T
Workshop on “Next
Generation Networks“
ITU-T/ITU-D Workshop
"Standardization
and Development
of Next Generation Networks"
Hanoi,
Vietnam,3-5
15-16
May 2006
Dar
es Salaam,
October
2006
Nespot-Swing
o Integrated mobile phone and Wi-Fi module
o Provides voice (CDMA) and data service (wireless internet
service)
o Cellular phone + Wi-Fi module
User
User
One
One Terminal,
Terminal, Broadband,
Broadband, Coverage
Coverage
KT
KT
Broadband
Broadband Access
Access
KTF
KTF
Wide
Wide Coverage
Coverage
Hot Spot,
Home Internet (supported)
+ Voice (planned)
AP
Internet +
Voice
BS
Outdoor
2G / 3G
Network
KT Network
BS : Base Station
AP : Access Point
ITU-T
Workshop on “Next
Generation Networks“
ITU-T/ITU-D Workshop
"Standardization
and Development
of Next Generation Networks"
Hanoi,
Vietnam,3-5
15-16
May 2006
Dar
es Salaam,
October
2006
One-Phone
o
o
o
o
Integrated mobile phone and landline service using bluetooth
technology
Cordless phone and mobile phone are integrated into a single terminal
• Outdoor : Cellular phone
• Indoor : Cordless phone based on bluetooth technology
Provides voice and data service (wireless internet service)
Cellular phone + Cordless phone
IP network
Bluetooth
AP
Indoor
NAS
ADSL
modem
DSLAM
KT OnePhone portal
PSTN
OnePhone
Mobile
outdoor
OnePhone
Base station
KTF
Networks
ITU-T
Workshop on “Next
Generation Networks“
ITU-T/ITU-D Workshop
"Standardization
and Development
of Next Generation Networks"
Hanoi,
Vietnam,3-5
15-16
May 2006
Dar
es Salaam,
October
2006
Thank you for
your attention !!!
ITU-T
Workshop on “Next
Generation Networks“
ITU-T/ITU-D Workshop
"Standardization
and Development
of Next Generation Networks"
Hanoi,
Vietnam,3-5
15-16
May 2006
Dar
es Salaam,
October
2006