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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 18 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 21 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