Transcript BcN - APNOMS

BcN : A Future Networking Vision from
Korea
September. 2006.
Broadband Convergence Network
Research Division
Contents
Background of BcN project
Vision of BcN
Overview of BcN Architecture
Concluding Remark
1
APNOM 2006, Busan Korea
Background of BcN project
Vision of BcN
Overview of BcN Architecture
Concluding Remark
2
APNOM 2006, Busan Korea
U-Infra & u-IT839
u-Infra
Convenience
Safety
Happiness
ICT Infra for u-Korea
Currently considered as 3 key
infrastructures in IT839 Strategy
More features (e.g., mobility,
security ..) will be added in the future
$ 30,000 per capita GDP
Revolution in life & culture
3 Infrastructures in
IT839 Strategy
USN
BcN
⊂
Wealth
Soft
Infraware
Ubiquitous Sensor Network
Broadband Convergence Network
Common Software Platform
Intellectual & active
networking between
all objects with chips and
sensors
Secure and continuous
exchanges of various types
of information created and
spent by end users
Provide reliable service
convergence platform
among various type of NG
terminals
3
APNOM 2006, Busan Korea
Direction of 3 Key Infras
BroadBand
USN/RFID
BcN
Pilot projects to develop new BcN
Many trial run services Sensing
combined with other
public ICT projects
- Joint effort with IPv6,
Home Network project.
services
• Encourage commercialization of BcN
• Expedite BcN construction
• Support upgrade of subscriber’s
2004 ~ 2010
Service
Convergence
network
• Build and Operate KOREN
• Establish high quality SLA system
Implement the best IT convergence
service environment by 2010
2004 ~ 2010
2006 ~ 2010
Soft Infraware
4
APNOM 2006, Busan Korea
Background of BcN project
Vision of BcN
Overview of BcN Architecture
Concluding Remark
5
APNOM 2006, Busan Korea
Information Age, and the next?
Words for next society
The Dream Society1)
The Experience Economy2)
emotional management
emotional marketing, experience marketing
Labor
intensive
Facility
intensive
Mass
Production
Information
intensive
Knowledge
intensive
Emotion
intensive
Small Q’ty
Batch Prod’n
QC
Society of
Emotion &
Sensibility
Personalized
Production
Rolf Jensen – Futurologist, manager in Futurology Research Institute
2) B. Joseph Pine II / James H. Gilmore -Strategic Horizons LLP Founder
1)
6
APNOM 2006, Busan Korea
Experience Economy
Emotional needs create new VALUE !
Dramatic increase
in value
•
•
•
•
Brewed coffee- ¢10~25 a cup
Brand package- ¢25 ~50 a cup
Coffee shop, Take-Out – $ 1~2
Starbucks - $ 5 a cup
$ 6.0
$ 5.0
$ 4.0
$ 3.0
Variety of tasty coffees,
comfortable music,
pleasant atmosphere,
pretty mugs…
$ 2.0
$ 1.0
commodity
7
goods
service
experience
APNOM 2006, Busan Korea
Customers Want What ?
Consumer behaviors in Ubiquitous Emotional 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 individuals!
- Personalization & individualization
- Self-Customization
8
APNOM 2006, Busan Korea
Then, Next Communication is?
New Communication Needs in U-society
New trend of
communication
Increasing demand for
High-quality multimedia
Mobile
Interactive peer-to-peer
Distribution of self-generating content
Communication demand
saturated in Korea
Monthly communication expenditure;
$130/household;
(average expenditure of America, England,
German, $65/household)
Portion of total expenditure; 6.5%
(3 times of OECD countries)
12 million of Internet users
38 million of mobile phone users
New needs for value
communication
Communication of
Emotion &
Sensibility
9
Communication that enables
to increase productivity
to make a variety of cultural
exchange
to express oneself
to make self-customized service
APNOM 2006, Busan Korea
New Requirements for BcN
Current Broadband
“Access” Business
• Accessibility
• Connectivity
• Unified network
• Integrated AAA
Ubiquity
Bandwidth
• Per Subscriber
Business Model
• No Nomadic
• Multiple Terminals
• Best Effort
Beyond
Broadband
Business
Handy
• Single-terminal
• Nomadic
Personalization
Convergence
Quality
• QoS per Session
• SLA-based Fair
Charging
• User/service-aware
• Open Services
10
APNOM 2006, Busan Korea
Direction of BcN Evolution
BcN Phase 1(2005~2007) : combined &
interworking Service
fixed: 50~100Mbps, mobile: 50Mbps~ per AP
individual management of billing/subscribers/services
PSTN
control
Internet
control
Interworking
BcN
One-Phone
• Broadband Access
• E-PON/WDM-PON
• WiBro Access
• early Open API
Mobile network
control
Broadcasting Network control
(CATV, satellite/terrestrial DMB)
11
APNOM 2006, Busan Korea
Direction of BcN Evolution
BcN Phase 2(2008~2010) : Integrated service
composite service on a single I/F
integrated management of billing/subscribers/services
 Including inter-operability on a single user I/F
integrated call base IP Billing
• Integrated Service Management
- integrated AAA
- integrated service policy
- Integrated billing
• Integrated Service Control
• Integrated Fixed & Mobile Access
• Managed IP Transport
Integrated BMS
BcN
IGWF
IGWF
Internet
IGWF
Mobile network
IGWF
IGWF
Broadcasting network
IGWF
• IGWF : Integrated GW Function
• BMS : Business Management System
12
APNOM 2006, Busan Korea
Direction of BcN Evolution
BcN Phase 3(2010~) : Converged & Ubiquitous service
unified management of billing/subscribers/services

Unified SLA based IP Billing
unified control system & network


Converged Access technology
Group movement, User context switching
• Open Service Management
• Unified Service Control
• Hi-performance & Unified
Transport
• Converged Access
• Ubiquitous Access
Open services
Ubiquitous access services
Converged BMS
BcN
Mobile Network
Broadcasting Network
CGWF
CGWF
CN
Ubiquitous
Access Network
Ubiquitous
Access Network
CN
• CGWF : Converged GW Function
• CN : Customer Network
13
APNOM 2006, Busan Korea
Background of BcN project
Vision of BcN
Overview of BcN Architecture
Concluding Remark
14
APNOM 2006, Busan Korea
Direction of developing BcN
Open API
Open service
Unlimited expression of users’ personalities
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 !
Next-generation
Access
Converged 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
15
APNOM 2006, Busan Korea
Three Major Challenges and Goals
Service and Control Convergence
•
•
•
network independent open services
convergence services through single unified platform
seamless service in anytime, anywhere
New IP Transport
•
•
•
Differentiated & personalized premium services
E2E QoS incorporating legacy aggregation devices (IP-DSLAM, …)
Fast handover between different IP networks
Access Network
Low-cost but high-speed technologies
100Mbps to 1Gbps per subscriber
OPEX reduction through PON based subscriber network
16
APNOM 2006, Busan Korea
Service and Control Convergence
Open API app.
Service
Web app.
SIP app.
Open API Gateway
App.
App.
App.
App.
Service Broker
BcN Convergence Control
IP Multimedia Control
Control
PSTN emulation Control
Call
Server
IMS Server
Streaming Control
Convergence Service Controll
Session Boarder Control
NGN
Transport
VoIP
IPTV
CDMA
H.323/SIP
User
IPTV
User
CDMA
User
Backbone Network
WiBro
AG
Access Network
AG
PSTN
User
PSTN
User
WiBro
User
17
H.323/SIP
User
IPTV
User
WLAN
User
CDMA
User
WiBro
User
APNOM 2006, Busan Korea
New IP Transport Structure
Service
Guaranteed Services
(VLL, L2VPN, …)
Transport
network
control
N.E
Multimedia Connectivity
(VoIP, MMoIP, …)
Network Control Platform
Managed Access
Transport
Network
iCOD
(IP-TV, VOD, …)
Flow-based
network
provisioning
Managed
Access
Premium IP
Aggregation
Switch
Access
Router
Metro
Switch
Best Effort
Premium IP
Service
Switch
IP Core
Switch
Terminal
Flow-based Switch/Router
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APNOM 2006, Busan Korea
R&D for NCP & QSR Series
NCP
Developed : QSR series specific NCP
Resource Mgt.
Per-flow control
Monitoring
Developing : Intra-carrier NCP incorporating legacy NEs
Planned : Inter-carrier NCP & Convergence NCP
Developed : QSS120
QSR
Flow-based forwarding
Edge service function
Developing : QSS40, QSR240
Planned : ASR10
24 systems of QSS120 have been
installed by 2005
. BcN Pilot Network
. BcN R&D Network
. e-Government Network
NCP
RAS
ACR
RAS
QSS40
CPN
QSS120
DSLAM
ASR10
QSS40
/ FES
Access Network
QSS120
QSR240
QSS120
Metro Network
19
Core Network
APNOM 2006, Busan Korea
BcN Architecture Overview
QSS Series
ADN: ASR10
A-ESN: QSS40
MCN: QSS120
ESN: QSR 240
AS
AS: Application Server
OGW: Open API Gateway
PS: Policy Server
SCAP: Service Context-Aware Control Platform
HGW : Home Gateway
ATN: Access Termination Node
ADN: Access Demarcation Node
(A)-ESN : (Access) Edge Service Node
MCN: Metro Core Node
MMS: Multimedia Server
CR: Core Router
AS
AS
AS
OGW
SCAP
PS
PS
Call Agent
M-NCP
A-NCP
ADN
HGW ATN
CPN
A-ESN
Access
Network
Call Agent
B-NCP
M-NCP
A-NCP
MCN
ESN
MCN
CR OXC
OXC OXC
MMS
Metro
Network
CR
20
ATN
HGW
ESN
MMS
Core
Network
ADN
A-ESN
Metro
Network
Access
Network
CPN
APNOM 2006, Busan Korea
VoIP/MMoIP Service Scenarios
SIP Server
SIP Server
2. Call Proc.
B-NCP
5. CAC for
Metro/Core
4. CAC for
Metro/Core
NMS
Prov. TE
Server Server
EMS
M-NCP
EMS
Access control/FTN updating
SIP Phone
Data
M-NCP
Prov. Policy
Server Server
Prov. Policy
Server Server
Data
BcN Core Network
IP
Data
IP
EMS
Access control/FTN updating
Metro
Network
IP
SIP phone
Data
QSS120
QSS120
QSR80
Data
IP
MAC
Data
IP
TL
MAC’
QSR240
QSR240
Data
IP
Label PPP
Metro Network
•Create Voice flow
•Mapping Voice flow to LSP
•Flow level Micro QoS
•Path Status
•Protection/Restoration
•Path/Service OAM
QSS120
Data
IP
IP
QSS120
TL
MAC’
QSR80
Data
• MPLS LSP Control
• Protection/Restoration
• SMPLS LSP Control
• Protection/Restoration
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IP
MAC
•Create Voice flow
•Routing & Forwarding
•Mapping voice flow to LSP
•Flow level Micro QoS
•Path Status
•Protection/Restoration
•Path/Service OAM
APNOM 2006, Busan Korea
Access Technology - FTTH
satellite
IP
broadcasting
ATCA
E-PON(1G/2G/10G)
Splitter
WDM-PON(32/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
22
APNOM 2006, Busan Korea
FTTH Service Experiment Project
Implementing of 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
1:32
Regional
Server
...
CATV SOs
OLT
OLT
Content
Storage
.e-learing
.VoD
.IP-TV
1:32
GE
Regional
Server
...
Internet
Broadcasting
Content
Server
ETRI
Optical Communication Center
OLT
OLT
Regional
Server
23
Integrated
TV
STB
CATV
Terr. STB
FTT
H
HG
W
CATV STB
FE
1394
UTP
IPTV
IP-TV STB
1394
STP
IPTV VOD
Visitor identification
FE
VoIP
802.11a/b/g
1394
IPv6 VoD client UTP
1:32
...
1394
STP
Home Monitoring Service
1394
STP
APNOM 2006, Busan Korea
Background of BcN project
Vision of BcN
Overview of BcN Architecture
Concluding Remark
24
APNOM 2006, Busan Korea
BcN R&D Vision
Service and
Network
Control
New IP
Transport
Network
Broadband
Access
Network
Unified AAA & Open Service
Seamless Session Mobility Control
Unified Service & Control Platform
Flow-based QoS/Billing
Fast Handover b/t Networks
NCP + QSR series
Ubiquitous &
Seamless
Mobile
Multimedia
Low-cost but High-performance access
Converged Access with Seamless Mobility
PON-based FTTH
25
APNOM 2006, Busan Korea
BcN as a New Paradigm
A value innovative infrastructure for
Ubiquitous Emotional Society
A driving force creating rich market of
Mobile Multimedia Communication
A gear for new communication paradigm prompting
Global Collaboration
26
APNOM 2006, Busan Korea
Thank You !
Broadband Convergence Network
Research Division