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Title: Main standardization areas


1
Main standardization areas
  • Greg Jones
  • ITU Telecommunication Standardization Sector
    (ITU-T)
  • greg.jones_at_itu.int

2
Overview
  • Study groups
  • Lead study groups
  • Special projects
  • Focus groups
  • Intersector coordination groups

3
ITU-T study groups
  • SG 2 Operational aspects of service provision,
    networks and performance
  • SG 3 Tariff and accounting principles including
    related telecommunications economic and
    policy issues
  • SG 4 Telecommunication management, including
    TMN
  • SG 5 Protection against electromagnetic
    environment effects
  • SG 6 Outside plant
  • SG 9 Integrated broadband cable networks and
    television and sound transmission  
  • SG 11 Signalling requirements and protocols
  • SG 12 End-to-end transmission performance of
    networks and terminals
  • SG 13 Multi-protocol and IP-based networks and
    their internetworking
  • SG 15 Optical and other transport networks
  • SG 16 Multimedia services, systems and terminals
  • SG17 Data networks and software for
    Telecommunication
  • SSG Special Study Group IMT
  • TSAG Telecommunication Standardization Advisory
    Group

4
What are lead study groups?
  • Defined in WTSA Resolution 1
  • Designated by WTSA or TSAG
  • Study core Questions
  • Prioritization
  • Consultation Coordination
  • Listed in WTSA Resoulution 2
  • Updated by TSAG

5
Lead study groups
  • SG 2 service definition, numbering and routing
  • SG 4 TMN
  • SG 9 integrated broadband cable and television
    networks
  • SG 11 intelligent networks
  • SG 12 Quality of Service and performance
  • SG 13 IP related matters, B-ISDN, Global
    Information Infrastructure and satellite
    matters
  • SG 15 access network transport and optical
    technology
  • SG 16 multimedia services, systems and terminals
    and on e-business and e-commerce
  • SG17 communication system security, frame relay,
    languages and description techniques
  • SSG IMT 2000 and beyond and for mobility

6
What are special projects?
  • Important standardization domains
  • Work sharing amongst study groups
  • Correspond to urgent market needs
  • Coordination of activities
  • Clarify areas of study

7
List of special projects
  • IMT-2000 Network Aspects (SSG)
  • Call Back (SG 3)
  • Accounting Rate Reform (SG 3)
  • TMN (SG 4)
  • IP Cablecom (SG 9)
  • Quality of service and performance (SG 12)
  • IP (SG 13)
  • Global Information Infrastructure (SG 13)
  • Access Networks (SG 15)
  • Optical Networks (SG 15)
  • Mediacom 2004 (SG 16)
  • E-commerce and E-business (SG 16)
  • ASN.1 Language coordination (SG 17)
  • Communication system security (SG 17)

8
Accounting rate reform
  • Transition from accounting rates to cost
    orientation
  • to develop general principles and guidelines for
    the establishment of accounting rates
  • to determine cost components to be included in
    the telephone accounting rates
  • to expedite work on developing appropriate
    costing methodologies
  • to establish a transition period to avoid drastic
    changes, particularly for the developing
    countries.
  • termination charge procedure, allows governments
    or operators to establish a single charge for
    terminating traffic in their country, provided
    the charge meets certain multilaterally agreed
    criteria.
  • the settlement rate procedure, allows them to
    negotiate cost-orientated and asymmetric
    settlement rates, better suited to the new market
    situation.
  • commercial arrangement, between countries that
    have introduced liberalization. Recognized
    operating agencies will agree bilaterally on the
    remuneration procedure that is most appropriate
    to their needs.

9
Callback
  • ITU Resolutions
  • Resolution 21 - Plenipotentiary Conference Kyoto
    1994
  • Resolution 21 (Minneapolis 1998)
  • Resolution 1099 - ITU Council (1996)
  • Resolution 29 - WTSC, October 1996
  • Resolution 29 (Montreal 2000)

10
TMN project
  • TMN related project includes standardization work
    covering TMN architecture, methodology, common
    requirements, communication protocols, TMN
    resource information modeling for generic,
    switching, V5/VB5 access, transport network view
    and service management.
  • TMN standards have to cope with changes in the
    industry while also satisfying current needs.
  • TMN Recommendations will result from cooperation
    with regional and national bodies and industry
    forums
  • The specification of information to be exchanged
    is the essence of TMN.
  • Requirements need to be understandable to
    management experts and not necessarily to the
    modeling experts.
  • SG 4 work plan addresses IP and to create a TMN
    framework for the unified management of
    integrated hybrid circuit-switched (PSTN) and
    packet-based networks.
  • The study of TMN requires various expertise and
    TMN-related Recommendations are being developed
    in various Study Groups within ITU-T.

11
TMN project areas
  • Architecture
  • Interface specification methodology
  • Management services
  • Management functions (protocol independent)
  • Management information models and catalogue
  • Management information registration
  • Communication protocols
  • Systems management services and management
    messages
  • Conformance requirements
  • International standard profiles
  • Terminology
  • Security

12
IPcablecom project
  • Time-critical interactive services over cable
    television network using IP-protocol, in
    particular Voice and Video over IP
  • Services
  • Residential/Business IP Telephony
  • Video IP telephony
  • Voice/data/video unified messaging
  • Enhanced conferencing and media services
  • Entertainment Services
  • Real-time multiplayer interactive gaming
  • www.itu.int/itudoc/itu-t/com9/ipcable

13
IP project
  • Y.1000 to Y.9999 reserved for IP-related
    Recommendations.
  • For each area, the IP Project identifies
  • scope and focus of the work area
  • issues for consideration
  • status of current work within ITU-T
  • related work within IETF

http//www.itu.int/ITU-T/studygroups/com13/ip
14
IP projectAreas and Questions
15
Global Information Infrastructure
  • Global Information Infrastructure a set of 38
    Projects to ensure
  • Global standards, which are needed because of the
    globalization of business
  • Enable users to manage the creation, storage,
    delivery use of information
  • Technological convergence interconnection of
    telecommunications equipment with computers
  • Satisfaction of the new demands on the
    communications infrastructure by information
    providers and users
  • http//www.itu.int/ITU-T/studygroups/com13/gii

16
QoS overview
  • QoS framework/definitions exist (E.800, G.1000),
    application requirements are well known (G.1010),
    assessment/monitoring methods well underway.
  • Different approaches to QoS taken by different
    ITU-T study groups tend to be as follows SG12
    provides the user application requirements SG13
    provides UNI-UNI IP network QoS classes capable
    of supporting most use applications SG 16
    provides a third-party agent control and
    signaling of QoS using future vertical protocols
  • NI-NI QoS classes capable of supporting most user
    applications exist for ATM (I.356) and IP
    (Y.1541), although new signaling is needed for
    the IP case.
  • SG 16 has a futuristic QoS Architecture direction
    to deliver QoS dynamically, over multiple
    networks.

17
QoS viewpoints
There are four viewpoints of QoS that make the
definitions and frameworks meaningful and
practical for everyone users, vendors, network
operators, service providers etc.
18
QoS
  • The relationship between service and network
    reliability will be addressed due to the critical
    need with the rapid deployment of IP-based
    network and services.
  • SGs 2, 4, 11, 12, 13 16 must make this work
    converge

19
OTNT project
  • The standards area covered relates to optical
    transport networks and technologies. The optical
    transport functions include
  • multiplexing
  • cross connect, including grooming and
    configuration
  • management
  • physical media
  • An Optical Transport Network (OTN) is composed of
    a set of Optical Network Elements connected by
    optical fibre links, able to provide
    functionality of transport, multiplexing,
    routing, management, supervision and
    survivability of optical channels carrying client
    signals, according to the requirements given in
    ITU-T Rec. G.872.
  • See http//www.itu.int/itudoc/itu-t/com15/otn

20
ANT project
  • Based on definitions specified in G.902
  • Provides transport bearer capabilities for the
    provision of telecommunications services inside
    the AN between a service node interface (SNI)
    providing customer access to a service node and
    each of the associated interfaces towards the
    Customer Premises Network(s) which are being
    grouped as XNI interfaces (this would include
    ISDN UNIs)
  • Comprises transmission media and access NEs
    entities.
  • See http//www.itu.int/itudoc/itu-t/com15/ant/

21
Work topics
  • Refinement of the concept (objectives,
    architecture)
  • Refinement of the study areas (IP,GII,IMT-2000 )
  • Standardization of services, systems and
    terminals for multimedia applications over
    existing and future platforms, providing
    end-to-end interoperability.
  • Co-ordination of the studies within ITU-T and
    ITU-R
  • Coordination with relevant standardization bodies
  • Promotion of workshops to increase public
    awareness on the subject and to improve
    coordination

22
Scope of MEDIACOM 2004
  • End-to-end multimedia systems and services over
    all network types including the Internet
    videophone/videoconference, multipoint/multicast
    multimedia systems, multimedia on demand,
    electronic commerce, distance learning,
    telemedicine, interactive TV services,
    web-casting, MBone, etc, including their
    distribution within the home environment.
  • End-to-end multimedia systems and services using
    wireless access, e.g. IMT-2000, Wireless
    Application Protocol Forum, Bluetooth, HomeRF,
    IrDA, etc. In this environment, computer or
    consumer information appliance devices can be
    used.
  • Security infrastructure in multimedia systems and
    services (watermark in audio-visual contents,
    authentication, user verification,
    non-repudiation, etc).
  • Multimedia broadcasting systems that
    interactively handle audio, video, and data (e.g.
    Internet browsing, electronic business, etc).
  • The extension of E-mail and the WWW for the
    exchange of multimedia documents

23
MEDIACOM 2004Framework Study Areas
  • Project MediaCom 2004
  • MM Architecture
  • MM Applications and Services
  • Interoperability of MM Systems and Services
  • Media Coding
  • QoS E-to-E performance in MM Systems
  • Security of MM Systems and Services
  • Accessibility
  • Emergency Telecommunications
  • (Q.A/16)
  • (Q.B/16)
  • (Q.C/16)
  • (Q.D/16)
  • (Q.E/16)
  • (Q.F/16)
  • (Q.G/16)
  • (Q.H/16)
  • (Q.ETS/16)

www.itu.int/ITU-T/studygroups/com16/mediacom2004
24
What are Focus Groups?
  • Defined by ITU-T Rec. A.7
  • Help advance the work of the ITU-T parent study
    group
  • Encourage the participation of members of other
    SDOs
  • Participation of any individual from a country
    which is a member of ITU

25
Checklist criteria for the creation of a focus
group
  • The output will help advance the work of the
    study group
  • A parent study group has been determined
  • Clear terms of reference
  • Deliverables planned to be completed prior to
    next parent study group meeting
  • Realistic plan for financing its activities

26
Full Service VDSL (FS-VDSL) Focus Group
  • ITU-T has agreed to establish under SG 16
  • Follows the initiatives taken by ITU-T to develop
    closer cooperation with external Forums and
    Consortia
  • the FS-VDSL Committee requested ITU-T to
    establish such a Focus Group to enable its
    specifications to be migrated to ITU-T.
  • The FS-VDSL Committee defines specifications for
    a multi-service video-centric service platform
    based upon VDSL access technology.
  • Made up of over 70 companies
  • First meeting planned for 4-6 September 2002, in
    San Francisco.
  • Creation of the Focus Group was approved by a
    Focus Group Review Committee and will be formally
    approved at the next meeting of Study Group 16 in
    October 2002.
  • See also itu.int/ITU-T/studygroups/com16/fs-vdsl

27
ICG on Satellite Matters
Coordination areas
  • Performance and availability of satellite
    networks
  • Interconnection of satellite networks including
    GMPCS with public switched networks
  • Routing, signalling, numbering, protocols
  • IP over satellite
  • The multimedia services and systems
  • Satellite terminal portability
  • Convergence
  • Secure Time Stamping

28
Next Generation Networks
  • The concept of Global Information Infrastructure
    (GII) enables people to securely use a set of
    communication services supporting an open
    multitude of applications and embracing all modes
    of information, any time, anywhere, and at an
    acceptable cost and quality.
  • The term Next Generation Network represent
    certain technologies, on which the GII concept
    can be based.
  • The general principles for NGN can be found in
    various Y-Series Recommendations. NGNs are
    considered to be part of the GIIs federation of
    networks.
  • Seehttp//www.itu.int/ITU-T/studygroups/com13/ng
    n2004
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