GSC: Standardization Advancing Global Communications SOURCE: TTA (Chae Sub Lee) TITLE: NGN-Architecture and Protocol : 2nd Phase of NGN Global Standardization AGENDA ITEM: GTSC Item 5.1 CONTACT: Chae-sub.lee@ties.itu.int GSC11_GTSC4_14 NGN-Architecture and Protocol : Next Phase of NGN Global Standardization Chae Sub Lee TTA/ETRI GSC: Standardization Advancing Global Communications

GSC: Standardization Advancing Global Communications Contents Values of NGN Requirements for the Next Phase Next Phase of NGN Standards An efficient way to make Global GSC: Standardization Advancing Global Communications

GSC: Standardization Advancing Global Communications 1. Values of NGN NGN in 4 words… by Fixed by Mobile by Wireless NGN = Broadband Managed IP Network for Services for Businesses for Providers for Users GSC: Standardization Advancing Global Communications

Impacts of NGN for Businesses for Users for Providers for Services 1. Values of NGN Impacts of NGN Convenience Fairness Economics Efficiency etc. for Businesses for Users for Providers for Services Converged Infrastructure by Fixed by Mobile by Wireless Converged / Blurring Businesses FMC Tele-Broadcasting GSC: Standardization Advancing Global Communications

Target of Next Phase NGN Standardization 2. Requirements for the Next Phase Target of Next Phase NGN Standardization Voice Internet IP (Future Packet ?) Platform xDSL/Opt. based Fixed-Mobile IPTV MM Value Chains Practical Impacts Constructive Implementable GSC: Standardization Advancing Global Communications

Next Direction of NGN Standardization 2. Requirements for the Next Phase Next Direction of NGN Standardization Construction for Business/Application (Project oriented approach) FMC RFID IPTV Others Managed IP Implementable Standards - For Converged Infrastructure - For Migration Converged Broadband GSC: Standardization Advancing Global Communications

Overall Requirements for the Next Phase 3. Next Phase of NGN Standards Overall Requirements for the Next Phase Check the interfaces of existing or expecting systems to meet NGN requirements and capabilities Find the relevant interfaces and their protocols to meet NGN services Develop protocols at identified I/F and relevant systems Identify how to collaborate with the other SDO’s like IETF, IEEE, ISO/IEC, etc. Clear leadership of standards development for convergence environment GSC: Standardization Advancing Global Communications

GSC: Standardization Advancing Global Communications 3. Next Phase of NGN Standards Development of Protocols and I/F Standards GSC: Standardization Advancing Global Communications

Detailed Requirements for the Next Phase 3. Next Phase of NGN Standards Detailed Requirements for the Next Phase NGN Terminals PC, PDA, Mobile 2G/3G Phone, PSTN Phone WiFi Phone, WiBro Phone, NGN Phone(?) Interfaces for NGN systems and their standards UNI, NNI, SNI Interface Specification/Standards GSC: Standardization Advancing Global Communications

Detailed Requirements for the Next Phase 3. Next Phase of NGN Standards Detailed Requirements for the Next Phase User Interface Protocols including signaling UNI protocol at transport layer in general and for specific capabilities such as multicast/broadcast, and media/processing conversion UNI protocol at service layer for specific applications such as VoIP/MMoIP, IP TV, DMB, etc. Protocol between transport network and transport control (RACF, NACF) Real time or End-End control Way to handle Un-controllable transport equipments Protocol between transport control and service control Protocol to support independence of service control from transport resources Mechanism to bind service control entities with transport control elements like LMP (to bind the optical transmission resources from routing control information) Protocol between service control and application server Protocol between end user and transport control/ service control GSC: Standardization Advancing Global Communications

GSC: Standardization Advancing Global Communications 4. A way to real co-ordination Global Standards Global Standards ≠ A Regional Standard nor ∑Regional Standards Regional Standards = Common Global Sense + Regional Specific 1st NGN-GSI 2nd NGN-GSI Nth NGN-GSI ITU-T Draft a1 Draft a2 Draft b1 Draft b2 Drafts Contributions Drafts Contributions Draft c1 Draft c2 Draft a1+ Draft a2+ SDOs Draft b1+ Draft b2+ Draft c1+ Draft c2+ GSC: Standardization Advancing Global Communications

GSC: Standardization Advancing Global Communications Thank you for Your attention !!! GSC: Standardization Advancing Global Communications