3GPP release 8 IMS Implementation, Deployment & Testing

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1 WORKSHOP on 3GPP release 8 IMS Implementation, Deployment & Testing November 2010 Agora Einstein Sophia Antipolis

2 Wednesday 24 th November 2010 Slot Time Speaker Presentation 8:30 Registration 1 9:00 Giulio Maggiore (Telecom Italia) 2 9:30 Milan Zoric (ETSI) 3 10:00 Kenya Kusunose (NTT DOCOMO) Introduction - The ETSI /3GPP INT group and upcoming events - TC INT 3GPP Core Network Testing - TC INT in between 3GPP end GSMA Trials - TC INT Status of work and way forward - IMS Plugtests What When How Keynote Achieving Interoperable Standards The ETSI Approach - What interoperability means to ETSI - Is Interoperability Important? - Best Practices in Validation and Testing - Use of TTCN-3 at ETSI Introduction of IMS for 3G Voice Services and Migration Strategies to ALL-IP Network" - Network migration to IMS and All-IP network - Strategies for evolving value added network services 10:30 Coffee Break 4a 10:50 Stephan Schulz (Conformiq) 4b 11:10 Andres kull (Elvior) 5 11:30 Marc Jadoul (Alcatel Lucent) 6 12:00 Brendan Kearns (Eircom) 12:30 Networking Lunch 7 14:00 Manuel Vexler 8 14:30 Jean Yves Monfort (France Telecom) 9 15:00 Martin Brand (A1 Telekom Austria) Model Based Testing at ETSI between modeling, testing, validation and standardization (Advanced testing methods) IMS networks PSTN/ISDN simulation services conformance testing using ETSI standardized test suites and commercial TTCN-3 test tools An overview of conformance testing of IMS networks PSTN/ISDN services using ETSI standardized test suites and commercially available TTCN-3 test tools IMS challenges: integration, migration and creation of sustainable business - Major challenges with IMS networks, services and business transformation: - Mitigating IMS Integration Costs and Risks - Ensuring a smooth Migration of Networks and Subscribers - Creating a Sustainable Business with IMS Lessons learned IMS Pilot/Trials case study - Constructing a realistic and useful trial - The essential scope for a trial and possible omissions - Defining the success criteria and how they are met - Differences between a pilot and a full deployment - Case study lessons Implementing IMS Service in multi-terminal Environment - Carrying out interoperation testing with multiple vendors - Experience of migrating subscribers to IMS based environment - Case study lessons Testing Terminal Quality enhances the end-to-end speech Quality - Testing different VoIP (or DECT, Mobile) terminal implementations to prove and improve perceived quality and optimise performance - The role of existing ETSI standards in defining terminal requirements that ensure best possible quality Voice and Fax/modem transmission in VoIP networks - A1-Telekom Austria experience with Voice and Fax-/Modem handling over VoIP networks, as well ISDN-Applications after the migration to packet switched network based on IP.

3 Wednesday 24 th November :30 Coffee Break 10 16:00 Matjaž Beričič (Mobitel) Service Environment migration to IMS - Implementing IMS as an overlay for SIP services - IN-based SDP versus SIP/web based SDP - Easier integration with services that migrate to terminals - Interop issues of services and terminals 11a 16:30 Julius Mueller (TU Berlin) Experiences from the TU Berlin and Fraunhofer FOKUS on NGN test beds and tools - Showcase: the Berlin FUSECO Playground - An EPC testbed toolkit for academia and industry R&D - Open research issues in the scope of EPC 11b 16:50 Chair: Rebecca Copeland Panelists: Brendan Kearns (Eircom) Philippe Coude (SFR) Marc Jadoul (Alcatel Lucent) Julius Mueller (TU Berlin) Manuel Vexler Panel session: IMS is the technology and the business climate ready for mass deployment? - Are all the building blocks there (including terminals)? - What will trigger roll out and make business sense? - Will IMS prevail over internet VoIP in volumes? 17:30 End of Day 1

4 Thursday 25 th November 2010 Slot Time Speaker Presentation 12 09:00 Dr. David Huo (ZTE) 13 9:30 Antonio Ascolese (Telecom Italia) 14 10:00 Adrian Dodd (GSMA) IMS IOT Experience ZTE report on interoperability tests II-NNI in the 3GPP standard - The need to have IMS NNI profile, with the starting point outside 3GPP or the starting point in 3GPP 10:30 Coffee Break 15 11:00 Ari Takanen (Codenomicon) 16 11:30 Rebecca Copeland 17 12:00 Ravishankar Shiroor (Wipro) 12:30 Networking Lunch 18 14:00 Theo Vassiliou (TestingTech) 19 14:30 Andrea Bellocchi (Wind) - Main aspects introduced in Rel-8, Rel-9 and Rel-10 - Examples of nowadays applications of II-NNI profile Network to network interoperability IPX and ENUM - Interoperable IMS interconnect routing and destination discovery - Managing and migrating between mixed legacy and IP interconnect - Efficient global scaling of NGN interconnect - Quality frameworks and enablers for NGN interconnect Recommendations for VoIP and IMS Security - An overview of security robustness and reliability testing techniques - Proactive tools for discovering day-zero security flaws, such as Fuzzing - Discovering critical interoperability flaws with Fuzzing - Categorizing findings from negative testing Implementing IMS with LTE and with web services - The role of IMS for VoLTE - Handover and FallBack to Circuit Switching issues - Interop with SMS and HLR Interworking SDP, App Stores, RCS, MMTel and more - Factors in achieving features interoperability - Features that are easier or harder to validate - Benefits from feature interoperability across networks - Measuring service performance per application - Presence issues accuracy, privacy, source - Syncing address book also with social networks Experience from automated IOT Lessons from IMS plugtest that can be applied to other technologies such as Tetra Role of IMS for deploying new services: the WIND trial - WIND IMS testing activities on UNI and NNI - The RCS/IOT: technical aspects and main results - Conclusions and main issues 20 15:00 Philippe Coude (SFR) Seamless quality of Service for the Users - Evolution of the Context in Telecom - Service Convergence - E2E QoS in NGN - Service Delivery

5 Thursday 25 th November :30 Chair: Giulio Maggiore Panel session: Interop scope and issue resolution - Areas that are not yet tested sufficiently or over-tested in overlapping events Panelists: Antonio Ascolese - How to cope with varied interpretations of standards without limiting flexibility (3GPP Telecom Italia) - The role of the Telco (versus vendors) in scoping interop specs Andrea Bellocchi (Wind) David Huo (ZTE) Wieland Stübinger (Nokia Siemens Networks) Theo Vassiliou (TestingTech) Jianrong Wang (AT&T Research) IMTC 22 16:00 Conclusions End of Day 2

ETSI TC INT ACTIVITIES IN THE FIELD OF IMS STANDARDIZATION AND TESTING. Giulio Maggiore ETSI TC INT Chairman Martin Brand ETSI TC INT Vice Chairman

ETSI TC INT ACTIVITIES IN THE FIELD OF IMS STANDARDIZATION AND TESTING Giulio Maggiore ETSI TC INT Chairman Martin Brand ETSI TC INT Vice Chairman Outline of presentation Core Network Testing 3GPP specs