1. TTA-ARIB/TTC-CCSA Meeting June 2002 How to study NGN? June 2002 The Telecommunication Technology Committee

2. TTA-ARIB/TTC-CCSA Meeting June 2002 New movements towards NGN ETSI -NGN-SG(Starter Group) May, June, September 2001 -Report to ETSI GA38, Nov. 2001 -Establishment of NGN-IG(Implementation Group) coordination of the work among ETSI TCs & EP TIPHON

3. TTA-ARIB/TTC-CCSA Meeting June 2002 What is NGN? Conclusion from ETSI NGN-SG NGN is a concept for defining and deploying networks, which, due to their formal separation into different layers and planes and use of open interfaces, offers service providers and operators a platform which can evolve in a step-by-step manner to create, deploy and manage innovative services.

4. TTA-ARIB/TTC-CCSA Meeting June 2002 Technical areas -Architecture and protocols -End to end QoS -Service platforms -Network management for NGN -Lawful interception -Security

5. TTA-ARIB/TTC-CCSA Meeting June 2002 Other NGN initiatives -ITU-T SG13 NGN-Initiatives, Jan. 2002 -ATM Forum, Broadband Exchange on NGN, April 2002 -ASTAP Expert Group: Change of Title and ToR “NGN and Network Management” -Committee T1 “VoIP Signalling Summit” August 14-15 2002, Washington DC -ETSI “NGN World Summit” March 25-26 2003, Nice

6. TTA-ARIB/TTC-CCSA Meeting June 2002 Various Migration Scenario proposed by Global Vendors -Alcatel -Siemens -Lucent Technology -Nortel Networks Presented at IP-Networking and Mediacom 2004, April 2001 ETSI GA38, April 2001 ITU-D WTPF-IP, October 2001

7. TTA-ARIB/TTC-CCSA Meeting June 2002 Various Migration Scenario proposed by Network Operators European -France Telecom -Deutsche Telekom -Telefonica Spain -Austria USA -Sprint Asia -Malaysia -Korea, Japan ???

8. TTA-ARIB/TTC-CCSA Meeting June 2002 IP related standardizaiton of TTC(Part 1) TIPHON Project related TDs -TD-DTS2003 Network Architecture and reference configurations 1 2000/11/30 -TD-DTS3011 Signalling for calls between H.323 Terminals and Terminals in a SCN 1 2000,11,30 -TD-DTS5003 The signalling and control of end-to end Quality of Services in TIPHON Systems 1 2001/3/27 -TD-RTS 4003 Numbering 1 2000/11/30 -TD-TS5012 End to End Quality of Services in TIPHON Systems 1 2001/8/30

9. TTA-ARIB/TTC-CCSA Meeting June 2002 IP related standrdization of TTC(Part 2) TIPHON Project related TR -TR-DTR01004-1 Service and Network management Framework; Part1: Overview and Introduction(ver1 2001/8/30) -TR-DTR01005 Requirements Definition Study; SIP and H.323 Interworking(ver1 2001/8/30) -TR-DTR01006 Service Independent Requirements definition; Transport Plane(ver1 2001/8/30) -TR-DTR01008 Requirements Definition Study; Scope and Requirements for a Simple Call(ver1 2001/8/30)

10. TTA-ARIB/TTC-CCSA Meeting June 2002 IP related standardization of TTC(Part 3) TC1 -TD-1001 Overview of Signaling Transport Protocols(SIGTRAN; IETF) 1 2001/1/30 -TD-1002 Overview of Media Gateway Control Protocol(MEGACO; ITU-T H.248) 1 2001/1/30 TC6 - JT-H323 Packet-based multimedia communication systems

11. TTA-ARIB/TTC-CCSA Meeting June 2002 NGN by TTC -Consigned Research on NGN from MPHPT FY2001 FY2002(participation in various Seminars and Events, e.g., EP TIPHON, INET 2002, IETF, VoIP Summit, NGN World Summit, etc.) -Reorganization of Technical Committee by consolidating all IP-related WGs under single TC - Draw the attention of TTC members to NGN!!!

12. TTA-ARIB/TTC-CCSA Meeting June 2002 NGN in Asia-Pacific Countries(Proposal) -collect every kind of information available in the worldwide basis by participating in various NGN related standardization activities and events, -share those information obtained among Asia-Pacific countries, -discuss technical items required for NGN bilaterally or ASTAP.