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ITU-T IPTV standards development

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ITU-T IPTV standards development. John Visser, Chairman SG 19. jvisser_at_nortel.com. Ghassem Koleyni, IPTV-GSI TSR Coordinator. ghassem_at_nortel.com ... – PowerPoint PPT presentation

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Title: ITU-T IPTV standards development


1
ITU-T IPTV standards development
DOCUMENT GSC13-PLEN-14
FOR Presentation
SOURCE ITU-T
AGENDA ITEM Plenary 6.6
CONTACT(S) John Visser, ITU-T jvisser_at_nortel.com Ghassem Koleyni, ITU-T ghassem_at_nortel.com
  • John Visser, Chairman SG 19jvisser_at_nortel.com
  • Ghassem Koleyni, IPTV-GSI TSR Coordinatorghassem_at_
    nortel.com
  • International Telecommunication Union

Submission DateJuly 1, 2008
2
Highlight of Current Activities (1)
  • April 2006 ITU-T created the focus group on IPTV
    (FG IPTV) to look at the end-to-end aspects of
    providing IPTV services
  • Took into account existing work of ITU SGs, plus
    work of SDOs, Fora and Consortia developed a set
    of deliverables in Dec 2007
  • Freely available at http//www.itu.int/publ/T-PROC
    -IPTVFG-2008/en
  • FG IPTV deliverables were transferred to the
    relevant SGs as input to the development of new
    Recommendations
  • With multiple SGs involved, the IPTV-GSI (Global
    Standards Initiative) was created to provide an
    overall home for the work
  • A GSI is a package of work conducted through
    co-located meetings of the involved SGs and
    Rapporteur groups under the umbrella of a
    coordinated work plan managed by a JCA
  • Questions (working groups) from different SGs
    meet co-located
  • Meet more frequently than regular study group
    (five times in 2008)?
  • Experts in all related fields meet together,
    expediting progress

3
Highlight of Current Activities (2)
  • In response to market needs, the IPTV-GSI is
    aggressively developing the global standards to
    facilitate interoperability
  • IPTV services requirements
  • IPTV architecture
  • Quality of experience requirements for IPTV
    services
  • Performance monitoring for IPTV
  • Traffic management mechanisms for the support of
    IPTV services
  • Architecture and functional requirements for Home
    Network supporting IPTV services
  • Multimedia application platforms end systems
    for IPTV
  • IPTV Terminal Devices and End-System
  • IPTV security aspects
  • ITU-T is the focal point for global IPTV
    standards in response to market needs and to
    facilitate interoperability

4
Strategic Direction
  • Be responsive to the global market need
  • Developing standards which provide end-to-end
    solution for IPTV and facilitate interoperability
  • Promoting and keeping liaison relationship with
    all SDOs and fora involved with the development
    of IPTV standards
  • Incorporating as much content from national and
    regional standards into ITU-T standards, based on
    members consensus, thus helping interoperability
  • Making global standards happen through
    collaboration, not competition
  • In todays environment, national/regional
    standards need to be supersets of global standards

5
IPTV-GSI achievements
  • Consented three Recommendations
  • Y.1910, IPTV functional architecture (SG 13, May
    2008)
  • G.1080, Quality of experience requirements for
    IPTV services (SG 12, May 2008)
  • G.1081, Performance monitoring points for IPTV
    (SG 12, May 2008)
  • Approved one supplement
  • Supplement 5 to Y-series Recommendations, ITU-T
    Y.1900-series, Supplement on IPTV service use
    cases (SG 13, May 2008)

6
Challenges
  • Timely completion of standards to meet industry /
    market needs
  • Coordination with recognized SDOs to avoid
    duplicate standards
  • Providing a set of standards that
  • Support end-to-end solutions
  • Ensure interoperability between suppliers
  • Ensure interoperability of services

7
Next Steps/Actions
  • Complete the first sets of Recommendations
  • Look to developing further IPTV related
    Recommendations
  • Attention will be given to Recommendations which
    are indirectly related to IPTV but essential to
    its operation
  • Revisit NGN-related Recommendations to ensure
    they fully support IPTV services

8
Supplemental Slides
9
IPTV functional architecture
10
Three architectural approaches
  • NGN-based and IMS-based architecture
  • An IPTV service component is drawn on top of the
    other NGN service components in NGN
    architecture.
  • The IPTV service component is achieved by using
    IMS
  • NGN-based and non-IMS-based architecture
  • An IPTV service component is drawn on top of the
    other NGN service components in NGN
    architecture
  • The IPTV service component is achieved without
    using IMS
  • Non-NGN-based architecture
  • The architecture does not depend on NGN
    architecture
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