Key Technology Development
of BcN
2007
Broadband Convergence Network
Research Division
Agenda
Megatrend
Key Technology Development
Epilogue
1
1
Megatrend
Digital Convergence
Personalization
Ubiquitous Computing
2
Digitized Information Explosion
Volume of data
(Gigabytes)
2003: 24B
57 Billion Gigabytes in 2005
93% of all data is born digital
17 Billion devices will be connected by 2012
2002: 12B
2001: 6B
2000: 3B
Printing 1450
Writing 3500 BCE
Cave paintings,
Bone tools 40,000
BCE
Paper 105
The Web 1993
Time
Electricity, Telephone 1870
Transistor 1947
Computing 1950
Internet (DARPA) Late 1960s
Source : UC Berkeley, School of information management and systems
3
2
Digitalization & Convergence
Service
Providing
Terminal
viewing
viewing
Purchase
Purchase
Deposit
Deposit
Subscribe
Subscribe
Delivery Delivery
Delivery
Cable
Cable
Market
Market
Financial
Financial
Network
Network
Network
Network
Edition
Edition
Making
Making
Operation
Operation
Connection
Connection
Video
Video
Audio
Audio
Design
Design
Finance
Finance
Voice
Voice
Edition
Packaging Edition
Producing
News
News
Digitalization
Service Subscribe
Subscribe
Providing
Subscribe,
Subscribe, Purchase,
Purchase, Deposit
Deposit
Terminal
Delivery
Broadband
Broadband Internet
Internet
Packaging
Media
Media Convergence
Convergence
Producing
News,
News, Movies,
Movies, Music,
Music, Finance
Finance
Being Digital: All information having the common format
They can easily mix
Service Convergence
They can be delivered using
the common mechanism
They can be easily used
in the same terminal
Network Convergence
Terminal Convergence
Source : Business Implications of Digital Convergence, KT, Korea
4
Customers Want What ?
Consumer behaviors in Ubiquitous Society
•
•
1 Taste to 10 persons
10 Tastes to 1 person
• price competition
• brand competition
• reasonable consumer
• clever consumer
• value competition
• personality competition
• emotional consumer
• profit-making prosumer
Tailored consumption that increases the value of individual!
- Personalization & Self-Customization
5
3
Service Towards Personalization
New
Services
Adoption
User-Centric
Broadband
Services
Any device, any connectivity
Single subscription & Authentication
Consistent personalization
Broadband
Services
Multiple new
Connectivity
Services
Fixed BB (DSL)
Wireless BB (Wi-Fi)
Mobile BB (3G)
Mobile Voice
LAN
Internet…
1995
2000
2005
2010
Source : User-Centric Broadband, Alcatel
6
Essence of Ubiquitous Technologies
Network Requirement
• Integration of Computing and Things
• Augmentation of Real Space
• Acceleration of Convergence
• Expansion of Autonomous IT
Scalability
Context-aware service
Context-aware transport
Secure connectivity
Access independent mobility
Efficient identity management
Embedded
Embedded
Computing
Computing
Power
Power
Ubiquitous
Ubiquitous
InterContext
InterContext
IT
IT -awareness
connectivity
connectivity
-awareness
with
with Mobility
Mobility
• Interconnectivity of All IT
• Increase of Nomadic Services
thru
thru Sensing
Sensing
• Enhanced Context Recognition
• Paradigm Shift in IT Interfaces
Source : Vision and Prospectiveness of the Future Information Society, KISDI, Korea
7
4
Why the Network & Platform Again?
Innovation Competition is awaiting
Present: Separate Service Competition
Bundle Competition
App
App
App
App
Broadcast
Broadcast
Broadcast
Broadcast
Voice
Voice
Voice
Voice
Delivery
Delivery
Delivery
Delivery
Marketing Competition
Converged Personalization Service Competition
App
Voice/
Video
Marketing Competition
Broadcast
Delivery
Innovation Competition
t
Differentiation in the network capability
Fast service creation/delivery platform
Integrated platform for the upcoming converged services
Holistic management & maintenance capability
Source : Business Implications of Digital Convergence, KT, Korea
8
Key Technology Development
Direction of R&D
Key Challenges & Roadmap
Key Results
9
5
Direction of R&D
Open service
Unlimited expression of users’ personalities
Open API
Access authentication, Service authorization
Service Mediation
• Recognize me !
• tailored services for me !
• unique service for me !
SLA based unified billing
Service & Control
SLA management
Service policy management
Real-time mobility control
Reasonable pricing scheme
Broadband Access
• pay for only that I use !
• pay only when guaranteed !
Converged Access
Next-generation
Access
Ubiquitous Access
User/service recognition
Preventing from negative effects
Individual user/service-level QoS
• Protect me !
• Let me trust you !
• Be simple enough for me !
Real-time usage monitoring
Real-time QoS monitoring
High performance
Unified transport
Network security
Network protection/ Reliability
10
Challenge I: Seamless Convergence
Open
핵심기술
Service
Environment
Unified
Service
Control
Seamless
Service
Continuity
Open API
Unified Service Convergence
Platform
network independent open services
convergence services though unified service platform
seamless service in anytime, anywhere
11
6
Convergence Control
Open
Open API
API app.
app.
Web
Web app.
app.
SIP
SIP app.
app.
Open
Open API
API Gateway
Gateway
Service
App.
App.
App.
App.
Service
Service Broker
Broker
IP Multimedia Control
Control
BcN Convergence Control
PSTN emulation Control
Call
Server
IMS Server
Streaming Control
Convergence Service Controll
Session
SessionBoarder
BoarderControl
Control
NGN
Transport
VoIP
IPTV
CDMA
Backbone Network
WiBro
AG
AG
Access Network
AG
AG
PSTN
User
H.323/SIP
User
IPTV
User
CDMA
User
PSTN
User
WiBro
User
H.323/SIP
User
IPTV
User
WLAN
User
CDMA
User
WiBro
User
12
Roadmap
PSTN/
PLMN/
IP
At present
IMS/SSW
“ from Multiple Service
to Convergence Service ””
2006 ~ 2007
2008 ~ 2009
2010 ~
All-IP based
IMS
Convergence
Ubiquitous
Convergence
Service
13
7
Challenge II: New IP Transport
Subscriber/
ServiceServiceaware
Transport
E-t-E
핵심기술
QoS
Service
Terminal
Mobility
Flow based TE
Network Provisioning
Enhanced AAA
L3 mobility
Differentiated & personalized premium services
E2E QoS incorporating legacy aggregation devices
Fast handover between different IP networks
(IP-DSLAM, …)
14
Managed IP Transport
Service
Guaranteed Services
(VLL, L2VPN, …)
Transport
network
control
N.E
Multimedia Connectivity
(VoIP, MMoIP, …)
Network Control Platform
Flow-based
network
provisioning
Managed Access
Transport
Network
iCOD
(IP-TV, VOD, …)
Managed
Access
Premium IP
Premium IP
Aggregation
Switch
Best Effort
Access
Router
Metro
Switch
Service
Switch
IP Core
Switch
Terminal
Flow-based Switch/Router
15
8
Roadmap
Legacy
Legacy
IP
IP
QoS
2005 ~ 2007
Subscriber
/Service
Awareness
“ from Legacy transport
to New transport ”
2008 ~ 2009
2010 ~
Packetbased
Mobility
New IP
Transport
16
Challenge III: New Access
Broadband
핵심기술
Secure
Access
Triple
Play
Service
Efficient
Multiple
Access
Low cost optical tech.
Unified access control
Seamless handover mgt
Low-cost but high-speed access technologies
Efficient accommodation of TPS
Seamless handover between different access
17
9
FTTH Technology
satellite
ATCA
IP
broadcasting
E-PON(1G/2G/10G)
Splitter
WDM-PON(32λ/2.5G)
Cable TV
Broadcasting
(2005)
(2005)
(2005)
(2005)
(2006)
(2004)
(2006)
(2006)
EPMC: Ethernet PON Master Control (OLT MAC ASIC) / EPSC: Ethernet PON Slave Control (ONU MAC ASIC)
PLC-ECL: Planar Lightwave Circuit – External Cavity Laser / RSOA: Reflective Semiconductor Optical Amplifier
ATCA: Advanced Telecom Computing Architecture / OTRx : Optical Transmitter and Receiver
18
Roadmap
xDSL
xDSL
FTTH
2005 ~ 2007
“ from Legacy access
to Converged broadband ”
2008 ~ 2009
Wire/Wireless
Wire/Wireless
Integration
Integration
2010 ~
Seamless
Handover
Converged
Access
19
10
Key Result: Open API
Open API Interoperability Test
MSF GMI : ’06.10
ETSI PlugTest : ’06.9
BcN Trial Services
KT : e-voting
LG Dacom : T-Banking Click Call,
Hanaro : Live Phone
Commercial Services
KT : Biz- Phone (’06.6)., U2Phone (’06.9.)
LGT : Groupware Click call (’06.11.)
LG Dacom : IPTV-Banking Click Call (’06. 11)
Network Service Provider
Open API
Service GW
Other NSP
Network
Server
Application Server
Service
Creation
Server
Open API
Network
Server
The 3rd Party SP
Signaling
&
Control
Application Server
DB
Enterprise
Wired/Wireless Access
20
Key Result: NCP & QSR Series
NCP
Developed : QSR series specific NCP
Resource Mgt.
Per-flow control
Monitoring
Intra-carrier NCP incorporating legacy NEs
Planned : Inter-carrier NCP & Convergence NCP
Developed : QSS40/120, QSR240
QSR
Flow-based forwarding
Edge service function
Planned : BSP10, Enhancing of
QSS40/QSR240
NCP
32 systems of QSRs have been
installed by 2006
. e-Government Network
. ChinaNet.Com
. NEC NGN Testbed
. Chunghwa Telecom
RAS
ACR
RAS
QSS40
CPN
DSLAM
BSP10
/ FES
Access Network
QSS120
QSS120
QSR240
QSS120
QSS40
Metro Network
Core Network
21
11
Key Result: PON-based FTTH
Deploying Optical Infra (2005~2008)
Applying R&D products : E-PON, WDM-PON, G-PON
100Mbps TPS to 20,000 subscribers
Commercialization of FTTH equipment & services (2005~2008)
Building of Field Test-bed Network (2005~2009)
Satellite
Broadcasting
CATV SOs
Digital Broadcasting
Digital Home
TELCOs
OLT
Integrated
1:32
Regional
Server
OLT
FTTH
HGW
1:32
GE
Content
Storage
.e-learing
.VoD
.IP-TV
Regional
Server
ETRI
Optical Communication Center
OLT
Regional
Server
FE
1394
UTP
CATV
IPTV
IP-TV STB
1394
STP
...
Internet
Broadcasting
Content
Server
TV
Terr. STB
CATV STB
CATV SOs
OLT
STB
...
IPTV VOD
Visitor identification
FE
VoIP
802.11a/b/g
1394
IPv6 VoD client UTP
1:32
...
Home Monitoring Service
1394
OLT
1394
STP
STP
22
Epilogue
23
12
BcN R&D Vision
Creating building blocks for u-Life Care Services
Broadcasting
Fixed
Comm.
Computing
Computing
Mobile
Comm.
Integrated control of
fixed & mobile services
Ubiquitous
Mobile
Multimedia
Unified control of
Fixed-Mobile convergence services
Convergence
Networking
Networking
Fixed-MobileBroadcasting
Convergence
Sensing
Sensing
24
BcN Initiative
BcN is a key infrastructure opening the era of
Ubiquitous mobile multimedia
BcN initiative is an effort to make a new NGN solution for
Cost-effective and value-innovative infra
To achieve BcN/NGN vision efficiently and effectively,
Global Collaboration is a must
Collaborative research topics
for technology development
and standardization :
Integrated AAA
Personalization Management
FMC service control
Packet based seamless mobility
Flow-based TE
Optical Transport
25
13
Thank You !
kpjun@etri.re.kr
Broadband Convergence Network
Research Division
14