Broadband with NGN enabling Convergences

1. Broadband with NGN enabling Convergences Chae Sub Lee(chae-sub.lee@ties.itu.int) Vice-Chairman of ITU-T SG13 Vice-Chairman of ITU-T FG IPTV

2. Content • Media and Broadband • Requirements from NGN/IPTV • Key Features of NGN • NGN enables Convergences • Issues for Convergences

3. 1. Media and Broadband Bandwidth Requirements Source: Teresa Mastrengelo’ s column in www.convergedigest.com • Case 1: 2 SDTVs + High speed Internet + Telephony  ~6Mb/s • Case 2: Case 1 + HDTV + VoD + PVR ….  20 to 100Mb/s

4. 1. Media and Broadband Access Network Technologies FTTH: EPON, GPON 1Gb/s Triple Play Service FTTC/B: FLC, EPON, GPON 100Mb/s: VDSL2 100Mb/s FTTN: FLC, EPON, GPON 20Mb/s:VDSL2, ADSL2+ Data Rate 10Mb/s 10Mb/s: VDSL, ADSL2 optical fiber High Speed Internet copper 1Mb/s 1Mb/s: ADSL 100m 1km 10km 10m Distance from Subscriber

5. 2. Requirements from NGN/IPTV Definition of NGN and IPTV Definition of NGN a packet-basednetwork able to provide telecommunication services and able to make use of multiple broadband, QoS-enabled transport technologies and in which service-related functions are independent from underlying transport-related technologies.It enables unfettered access for users to networks and to competing service providers and/or services of their choice. It supports generalized mobility which will allow consistent and ubiquitous provision of services to users. Definition of IPTV IPTV is defined as multimedia services such as television/video/ audio/text/graphics/data delivered over IP based networksmanaged to provide the required level of QoS/QoE, security, interactivity and reliability

6. 2. Requirements from NGN/IPTV Important Requirements from NGN and IPTV • Support broadband enough for TV, video, audio, text,graphics and Data • Support Packet based transport (including IP and others) • Support QoS/QoE enabled capabilities • Support Security, Interactivity and Reliability in managed way • Support multiple broadband with unfettered access features • Support transport agnostic features for services • Support generalized mobility and ubiquitous provision of services • Support competition to service providers and/or services Requirements IP enabled multiple managed Broadband Accesses supporting Multimedia over Convergences (e.g. FMC, Tele-Broadcasting etc.)

7. 3. Key Features of NGN • NGN= Service Stratum + Transport Stratum • Basic Functions= User + Control + Management Overall NGN Architecture

8. 3. Key Features of NGN Addition of Service Components * Ref: NGN-GSIOutput Document T05-NGN.GSI-0067R1

9. Managed IP N G N Converged Broadband 4. NGN enables convergences Enabling for Convergences Limited Services FMC RFID IPTV Others BE IP Limited BB • Simple linkage btw layers with dynamics • Diverse and Flexible business relationships • Diverse business models and players • Simple linkage btw layers • Simple business relationships • Simple players

10. 4. NGN enables convergences NGN; a Convergence Platform • Combination IP with Broadband accelerating intrinsic convergence • Service convergence: Web based service provisioning • Network convergence: IP over any broadband transport networks • Advanced Mobile and Wireless technology initiate business convergence such as Fixed-Mobile convergence • Broadband Fixed, Wireless and Mobile technology boost another business convergence, called “Multiple Play: Tele-Broadcasting” FMC Tele-Broadcasting NGN

11. Terminal Convergence Fixed BB Access Wireless BB Access Mobile BB Access Sat. BB Access 5. Issues for convergences Configuration of Convergences Policy/Regulations for Convergence Converged Services/Applications Converged Service Control Converged Transport control Business Conver-gence Sat. Backbone Fixed Backbone Convergence Gateway Service agnosticfeatures: Transport

12. Multi-mode: WiFi, CDMA/GSM,, Telephony, SMS, Presence, PTT Music play, Mobile game & talk Cinema play, Mobile TV e-Learning. e-Commerce(e.g. credit card) 5. Issues for convergences Multimedia full convergence Terminal • Beyond Telephone Terminal • Multi-service, multi-mode, and Multimedia Convergence • Mobile Phone, WiFi Phone, PDA etc.

13. 5. Issues for convergences Content delivery over Convergences • Facilitating contents delivery over various convergence situation • Supporting Mobility, Seamless handover etc. • Minimizing Terminal and Network processing Format#1 One content Mobile TE Format#2 Access #4 WiMAX/WiFi TE NGN Access #3 Format#3 TV TE Access #2 Format#4 Transcoding Access #1 PC TE

14. 5. Issues for convergences Extension of “Quality of Service” Meaningful QoS for Multimedia over Convergences Quality of Mobility Quality of Media Quality of Personalization Quality of Security • RT Mobility control • Service Continuitycontrol • Security support • End-End QoS • QoS Monitoring • Service Policy handover • One-stop Service • Service AAA • Personalized serviceOpen/Control • Network AAA;Terminal, User,Mobility, Access etc.

15. Fixed TE Mobile TE Place and Provideragnostic WiFi WiBro TE PC TE TV TE 5. Issues for convergences Communication under Convergences

16. Customer ID Comm. ID Service ID Content Owner ID Mobile Phone Nr Provider ID Family 1 Media ID Fixed Phone Nr Session ID TCP/UDP Port ID WiFi WiBro Id Family 2 IP Address ATM/Ethernet ID Cable/ IPTV Id Family 3 MAC ID E.164 ID Internet Id Line ID Family 4 5. Issues for convergences User ID Identity Processing over Convergences Environments User Id: Earth-Korea-Man:LeeChaesub-19yy-mm-dd - Certified by UN -

17. Thank you foryour attention !!!