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NGN-Architecture and Protocol : Next Phase of NGN Global Standardization

GSC11_GTSC4_14. NGN-Architecture and Protocol : Next Phase of NGN Global Standardization. Chae Sub Lee TTA/ETRI. Contents. Values of NGN Requirements for the Next Phase Next Phase of NGN Standards An efficient way to make Global. 1. Values of NGN. NGN in 4 words…. by Fixed by Mobile

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NGN-Architecture and Protocol : Next Phase of NGN Global Standardization

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  1. GSC11_GTSC4_14 NGN-Architecture and Protocol : NextPhase of NGN Global Standardization Chae Sub Lee TTA/ETRI GSC: Standardization Advancing Global Communications

  2. 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

  3. 1. Valuesof 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

  4. 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

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

  6. 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

  7. 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

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

  9. 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

  10. 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

  11. 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 Draft a2 Draft a1 ITU-T Draft b2 Draft b1 • Drafts • Contributions • Drafts • Contributions Draft c2 Draft c1 Draft a2+ Draft a1+ Draft b2+ Draft b1+ SDOs Draft c2+ Draft c1+ GSC: Standardization Advancing Global Communications

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

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