1. Proyecto de Temario Taller Sobre Redes de Nueva Generacion Normalización de las Redes de Nueva Generación en la UIT Asunción, Paraguay 4 de Agosto de 2004 John Visser, P.Eng. Chairman, ITU-T SSG Phone:+1-613-763-7028 Fax:+1-613-765-6257 Mobile:+1-613-276-6096 Email:jvisser@nortelnetworks.comjvisser@nortelnetworks.com Gabriel Bernal Oficina de Zona de la UIT c/o PNUD Casilla 19006, Santiago, Chile Phone:+56 2 632 6134/632 6147 Fax:+56 2 632 6154 Email:gabriel.bernal@itu.intgabriel.bernal@itu.int

2. Taller Conjunto Sobre Redes de Próxima Generación: Asunción, Paraguay - 1 Whats Life Like …. Today Most people cant do without their mobile phones Content is on DVDs or magazines or books or a local hard-disk Contact List by application, device, and individual situation In 2010 …. Everyone is connected and people cant do without being on-line The first place people go for content is on-line Informal peer groups and sharing is open and legal In 2015 ….. Everyone and everything is connected all the time, everywhere The only place people go for content is on-line Dynamic communities of interest without any boundaries Todays technology savvy teenager (software downloading, IM addicted, camera phone wielding) is grown up, a key decision maker at home and at work, and your target customer!

3. Taller Conjunto Sobre Redes de Próxima Generación: Asunción, Paraguay - 2 End Users Value... The Multimedia Experience Security & Personalization Security & Personalization The Freedom of Mobility … for enhanced productivity and user experience

4. Taller Conjunto Sobre Redes de Próxima Generación: Asunción, Paraguay - 3 Eliminate boundaries... Transformation... to enable ubiquitous and seamless solutions

5. Taller Conjunto Sobre Redes de Próxima Generación: Asunción, Paraguay - 4 Network Transformation Office Computer Office Phone Home Office Phone Home Computer TV / PVR PDA Business Mobile Gaming Console Existing Multiple networks Simple devices Disparate services Simplify Transition Converged packet network Multimedia devices Linked services Transformed Dynamic packet/ optical network Secure multimedia services Ubiquitous broadband Integrated functionality Network Profile

6. Taller Conjunto Sobre Redes de Próxima Generación: Asunción, Paraguay - 5 What is NGN ? Full (carrier class & business class) service network Telephony and other Legacy (including Internet access) services Data, including high speed access to Internet and its applications Video (VOD, Streaming) Digital TV Broadcast, Multimedia (combining all of the above) Mobility and Nomadism. Interworking with Legacy services For Human and Machine users (including RFIDs machines) Network features and technical characteristics Packet-based (IP, MPLS, ATM, Ethernet) transport IP and service intelligence, in an IP-managed network Distributed, transport-resource-session-service independent control Using IP-friendly (well defined profile) protocols

7. Taller Conjunto Sobre Redes de Próxima Generación: Asunción, Paraguay - 6 When is NGN coming? Some (pre-NGN) pieces are already here: PSTN (VoIP, VoATM) trunking, some VoIP offers Private/corporate network solutions (Centrex IP, IP VPN…) Convergence of Telephony and Data (IT, Internet): PSTN/ISDN evolving towards NGN oriented platforms Replace obsolete PSTN/ISDN network elements: 2005+ Packet Data networks evolution (Fixed-Internet convergence) Evolving from the current High Speed Internet access (ADSL, WLAN …) platforms To offer new generation Services: 2005 onwards Mobile convergence (IMS): 2006 onwards

8. Taller Conjunto Sobre Redes de Próxima Generación: Asunción, Paraguay - 7 How will NGN be deployed? Progressively replace legacy PSTN elements/areas When obsolete (too little OPEX/CAPEX gain, esp. in Core) Migration PSTN->NGN may accelerate after 2010 (PSTN lines moved to DSLAMs -> VoIP) Green field deployment (today) Overlay: build over xDSL, Fiber access to Internet Rapid deployment of ADSL, large investments Opportunity to provide new (audio-data-video) services Convergence of Fixed-Mobile and Internet services/applications Nomadicity (Mobility Management for Roaming) Mobility through Fixed WLAN Harmonizing/Converging with Mobile IMS and IP-Cable

9. Taller Conjunto Sobre Redes de Próxima Generación: Asunción, Paraguay - 8 ITU-T and NGN SG 11 Network Signalling and Control functional architectures, requirements and protocols in NGN SG 13 Functional requirements, services and architectures SSG Vision for IMT-2000; Mobility Management Convergence of Fixed and Mobile SG16 MM Services specifications applicable to NGN: H.323, H.248, etc. N.B: all SGs have an NGN aspect to their work

10. Taller Conjunto Sobre Redes de Próxima Generación: Asunción, Paraguay - 9 ITU-T NGN Project Joint ITU-T SG13-SSG session on NGN, 5 Nov 02 NGN-2004 Project description http://www.itu.int/ITU- T/studygroups/com13/ngn2004/index.htmlhttp://www.itu.int/ITU- T/studygroups/com13/ngn2004/index.html Definition of NGN Workshop on "Next Generation Networks: What, When and How? Geneva, 9-10 July 2003 Joint Rapporteurs Group on NGN (JRG-NGN) 4 meetings in 10 months 11 Recommendations under development 2 mailing lists open to non-ITU-T members

11. Taller Conjunto Sobre Redes de Próxima Generación: Asunción, Paraguay - 10 Focus Group on NGN (1 of 2) Addresses the market needs for NGN standards Created 7 May 2004 to address urgent need to continue NGN studies over inter-regnum period through WTSA-2004 Goal: produce global standards for NGN Mid 2005: fold into parent study group addressing NGN Continues work on draft JRG-NGN Recommendations Inaugural meeting 23-25 June 2004, Geneva Web site: http://www.itu.int/ITU-T/ngn/http://www.itu.int/ITU-T/ngn/ Mailing list: fgngn@itu.intfgngn@itu.int Second meeting: 19-23 July, Geneva Third meeting: late Sept, North America (details tbd)

12. Taller Conjunto Sobre Redes de Próxima Generación: Asunción, Paraguay - 11 Focus Group on NGN (2 of 2) 7 Working Groups: WG 1: Service Requirements WG 2: Functional Architecture and Mobility WG 3: QoS WG 4: Control and Signalling Capability WG 5: Security WG 6: Evolution WG7: Future Packet-based Bearer Network 2 essential streams of work add xDSL access to 3GPP/3GPP2 IP Multimedia Subsystem, complete in mid-2005 continue work of JRG-NGN in preparation for future releases

13. Taller Conjunto Sobre Redes de Próxima Generación: Asunción, Paraguay - 12 NGN Standards Many organizations working on NGNs, future generation technologies, etc. Leverage ITU global perspectives for an overall framework Leverage near term detailed and well-focussed technical work of relevant bodies into this consistent global framework Example: ITU-T addressing forward looking global NGN framework, 3GPPs working IMS, ETSI TISPAN being based on 3GPP IMS Rel. 6, OMA working application areas

14. Taller Conjunto Sobre Redes de Próxima Generación: Asunción, Paraguay - 13 More information at http://www.itu.int/ http://www.itu.int/ ITU-T homepage: http://www.itu.int/ITU-T/ ITU-T products: http://www.itu.int/ITU-T/publications/index.html ITU-T SGs: http://www.itu.int/ITU-T/studygroups/index.html ITU-T Workshops: http://www.itu.int/ITU-T/worksem/index.html

15. Taller Conjunto Sobre Redes de Próxima Generación: Asunción, Paraguay - 14 Always on Anytime, anywhere and in any form Voice and multimedia Self service, intuitive Simple for the end user Secure, trusted and reliable The Transformed Network

16. Taller Conjunto Sobre Redes de Próxima Generación: Asunción, Paraguay - 15 Thank you!