1 / 13

TIPHON Requirements Analysis

This document provides an analysis of the requirements for supporting the ETS (Emergency Telecommunication Service) in the TIPHON (Telephony and IP Harmonization over Networks) framework. It highlights the aspects of ETS that need to be addressed, such as preferential call treatment, security, quality of service, supported applications, mobility, and inter-domain communications. The next steps include enhancing the TIPHON framework to support ETS and incorporating feedback from user groups. The conclusion emphasizes the importance of ETS and the need to provide a standardized framework that supports its capabilities.

mcobb
Download Presentation

TIPHON Requirements Analysis

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. TIPHON Requirements Analysis Azfar Aslam Lucent Technologies/ETSI

  2. Agenda • Introduction: • EP TIPHON, ETS and STF • Aspects of ETS • Requirements analysis • Next steps • Conclusion

  3. Introduction • EP TIPHON • VoIP • Interworking with other technologies • Multi-protocol initiative • Abstract architecture towards NGN • Support for ETS in TIPHON • Authority to Authority communications • WI 00004-1 Requirements • WI 00004-2 System Description

  4. Introduction • STF 225 • Extending TIPHON architecture to support ETS • Funded by European Commission • e-Europe initiative for security

  5. Aspects of ETS • Preferential call treatment • Security • Quality of Service • Supported Applications • Mobility • Inter-domain Communications

  6. Preferential Call Treatment • Multilevel priority • Dynamic provision of priority level • P-Session establishment • P-Session routing • P-Call completion to destination • Pre-emption (optional)

  7. Security • Security FW in TIPHON • Authentication and Authorisation • Protection of ETS traffic • Protection of user identity • Protection of user location

  8. Quality of Service • TIPHON supports multiple classes of service • Class of service may depend on the Application supported • ETS is QoS agnostic • Session should progress even if requested QoS cannot be supported

  9. Supported Applications • TIPHON supports • multiple media types • different QoS requirements • Applications requiring: • RT Interactive Comms, e.g. Telephony • Non RT Interactive, e.g. Chat • Streaming Services • Non Interactive services, e.g Web.

  10. Mobility • Access to ETS services • At Home domain • In Visited domain • Service execution

  11. Inter-domain Communications • Support ETS across different networks • Technology: IP, PSTN • Administrative domain • Maintain priority level, when required • Need for standardisation • standardised PL to provide services

  12. Next Steps • 00004-2 System description • Enhancement to TIPHON FW to support ETS • Reflect this in target protocols • Feedback from user groups

  13. Conclusion • ETS recognised as an important capability by TIPHON and European Commission. • Requirements covered for different aspects of ETS • Use above to enhance TIPHON FW • Provide a FW that supports standardised ETS capability

More Related