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									  ITU-T Study Group 19
Mobile Telecommunication
        Networks




      Summary of Results
    Study Period 2005-2008
          John Visser
             Contents
Terms of reference
Highlights of achievements
Future work
Conclusions

Supplemental slides




          ITU-T Study Group 19                International
          Mobile Telecommunication Networks   Telecommunication
                                              Union
                                                                  2
        Terms of Reference
Network aspects of mobile telecom
networks, including IMT-2000 and beyond,
wireless Internet, convergence of mobile
and fixed networks, mobility management,
mobile multimedia functions,
internetworking, and interoperability.
Lead SG for:
–   Mobile telecom networks
–   Mobility



              ITU-T Study Group 19                International
              Mobile Telecommunication Networks   Telecommunication
                                                  Union
                                                                      3
 Highlights of achievements
Close cooperation and coordination with ITU-R,
3GPP and 3GPP2 leading to Rec. Q.174x.y series:
–   Coupled with ITU-R Rec. M.1457, provides complete system specifications
–   11th and 12th Recs. in series: Q.1741.5 and Q.1742.7
                                                                      Approved

Convergence:
                                                                     14 Oct 2008


–   Q.1762/Y.2802 Fixed-mobile Convergence General Requirements
–   Q.1763/Y.2803 Fixed mobile Convergence Service Using Legacy PSTN or ISDN
    as Fixed Access Network for Mobile Network Users
–   Q.FMC-IMS Fixed Mobile Convergence with a Common IMS Session Control
    Domain (anticipated will start approval process Jan 2009)
                                                                          Approved

Mobility Management:                                                     14 Oct 2008


–   Q.1704 Functional network architecture for IMT-Advanced
                                                                          Approved
–   Q.1706 Mobility Management Requirements for NGNs                     14 Oct 2008
–   Q.1707/Y.2804 Generic Framework of Mobility Mgmt for NGNs
–   Q.1708/Y.2805 Framework of Location Management for NGNs               Approved
                                                                         14 Oct 2008
–   Q.1709/Y.2806 Framework of Handover Control for NGNs


                      ITU-T Study Group 19                               International
                      Mobile Telecommunication Networks                  Telecommunication
                                                                         Union
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             Future Work (I)
At WTSA-2000, prediction that
mobile would soon outnumber
fixed subscribers led to
establishment of SSG
–   Became global reality in 2002
–   Today, nearly all subscriber growth is mobile
WTSA-2004 recognized importance of mobility by
upgrading SSG to SG 19
NGN has mobility as a fundamental capability
–   Mobility-related studies should continue as a discrete
    and highly visible block of work
                                           Note — 2007 data are estimates.
                                           Source: ITU World Telecommunication/ICT Indicators Database.
                                           Graphic taken from ITU News, March 2008




                 ITU-T Study Group 19                                          International
                 Mobile Telecommunication Networks                             Telecommunication
                                                                               Union
                                                                                                          5
             Future Work (II)
Key industry “megatrends”:
–   Everyone and everything is always connected
       Range of devices, entities on the net far outpaces the number of
       people consuming the services they offer
–   Supported by telecoms enabled applications
       Reinvented services & applications, network-aware intelligence,
       IMS* and SOA**: intuitive user experience
–   Supported by ubiquitous high speed access
       Seamless communications experience: anywhere, anytime, any
       convenient device, and economical
Industry directions point to two “super” work groupings
with sub-groups as needed:
–   Telecommunications Enabled Applications             *   IMS   IP Multimedia
                                                                  Subsystem
–   Infrastructure / Transport                          ** SOA    Service Oriented
                                                                  Architecture
Timely global standards are essential!

                   ITU-T Study Group 19                              International
                    Mobile Telecommunication Networks                Telecommunication
                                                                     Union
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                Conclusion
Telecoms / ICT is entering a new era
–   Megatrends: hyperconnectivity supported by
    telecoms enabled applications, seamless
    broadband for everyone
Mobility is fundamental
–   Next 1B subscribers will all be mobile
Essential to recognize industry trends and
organize accordingly
–   ITU-T’s relevance and future success depends
    on it!


               ITU-T Study Group 19                International
               Mobile Telecommunication Networks   Telecommunication
                                                   Union
                                                                       7
    Supplemental Slides
Management team
Structure
Statistics
Workshops
Chairman’s Bio




         ITU-T Study Group 19                International
         Mobile Telecommunication Networks   Telecommunication
                                             Union
                                                                 8
        Management Team
Chairman:             Mr John Visser                 (CAN)
Vice Chairmen:        Mr Peter Adams                 (UK)
                      Mr Maurice Ghazal              (LBN)
                      Mr Young-Kyun Kim              (KOR)
                      Mr Kiritkumar Lathia           (I)
                      Mr Patrick Masambu             (UGA)
                      Mr Bruno Ramos                 (B)
                      Mr Motoshi Tamura              (J)
                      Mr Konstantin Trofimov         (RUS)
TSB                   Ms Tatiana Kurakova
                      Ms Patricia Van Den Heuvel




                 ITU-T Study Group 19                  International
                 Mobile Telecommunication Networks     Telecommunication
                                                       Union
                                                                           9
    Study Group Structure
Q.1/19 Service and network capability
       requirements and network architecture
Q.2/19 Mobility management
Q.3/19 Identification of existing and evolving
       IMT-2000 systems
Q.4/19 Preparation of a handbook on IMT-2000
Q.5/19 Convergence of evolving IMT-2000
       networks with evolving fixed networks




             ITU-T Study Group 19                International
             Mobile Telecommunication Networks   Telecommunication
                                                 Union
                                                                     10
              Statistics (I)
114 contributions received
–   By its nature, Q.3/19 depended on TDs
>650 TDs handled
7 SG meetings held
–   + 2 SG meetings for approvals only
–   + Multiple Rapporteur level meetings as part of
    NGN-GSI Rapporteur level events and as
    electronic meetings
Average 52 participants, low 38 at start of
study period, high of 85 Jan 2008

               ITU-T Study Group 19                International
               Mobile Telecommunication Networks   Telecommunication
                                                   Union
                                                                       11
             Statistics (II)
13 New Recommendations approved
–   includes 5 AAP Consented 12 Sep, approved
    14 Oct 2008
5 Questions assigned by WTSA-04
No new or revised Questions during study
period
6 Questions proposed for next period
–   All current Questions: continue with revisions
–   1 new: “Mobility Management mechanisms
    supporting multi-connections for multiple
    access technologies”

               ITU-T Study Group 19                International
               Mobile Telecommunication Networks   Telecommunication
                                                   Union
                                                                       12
               Workshops
Mobile Telecoms and Fixed/Mobile
Convergence – the realities going forward”
–   12-14 Sep 2005
–   Kyiv, Ukraine
–   111 participants
SG 19 Chairman took an active role in
many other workshops and seminars
–   Kenya, Syria, Tunisia, Algeria, Cameroon,
    Bahrain, Indonesia, Rwanda, Brazil, Ghana,
    Uzbekistan, Vietnam


               ITU-T Study Group 19                International
               Mobile Telecommunication Networks   Telecommunication
                                                   Union
                                                                       13
                             Thank you!
               John has served ITU-T in various roles and positions over the past 24
               years, including appointment at WTSA-2000 as Chairman of the Special
               Study Group (SSG) on “IMT-2000 and beyond”. When the SSG became
               SG 19 at WTSA-2004, John was appointed its Chairman.
               Throughout his career at Nortel, John’s ongoing close coupling with
               design, product line management and marketing teams has been an
essential element of his successes in standards. John has also had extensive involvement
in ANSI T1, TIA TR45, 3GPP2, and has participated in ITU D, ITU R, 3GPP, APT and the
WiMAX Forum among others.
John leverages his standards leadership in working with ITU-D and ITU-T in organizing,
chairing and presenting at seminars and workshops on 3G, Next Generation Networks
and other topics around the world. In the past five years, he has been involved in some
13 such events (chairing many of them) and has given over 60 presentations around the
world, including Europe, the CIS countries, the Middle East, Africa, Asia-Pacific, and the
Americas.
John earned a Bachelor of Applied Science in Electrical Engineering from the University of
British Columbia in 1973. He served as a communications engineer with the Canadian
Armed Forces, achieving the rank of Captain. John joined Bell-Northern Research, the
R&D arm of Nortel, in 1978. He is currently part of Nortel’s Strategic Standards Team in
the CTO Office, and is based in Ottawa, Canada.
John is a Registered Professional Engineer in Ontario, Canada, and is a member of IEEE.


                           ITU-T Study Group 19                                 International
                           Mobile Telecommunication Networks                    Telecommunication
                                                                                Union
                                                                                                    14

								
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